diff options
Diffstat (limited to 'tests')
1779 files changed, 18486 insertions, 7560 deletions
diff --git a/tests/assembly/asm/inline-asm-avx.rs b/tests/assembly/asm/inline-asm-avx.rs new file mode 100644 index 00000000000..c2875f3e0a4 --- /dev/null +++ b/tests/assembly/asm/inline-asm-avx.rs @@ -0,0 +1,25 @@ +// assembly-output: emit-asm +// compile-flags: --crate-type=lib +// only-x86_64 +// ignore-sgx + +#![feature(portable_simd)] + +use std::simd::Simd; +use std::arch::asm; + +#[target_feature(enable = "avx")] +#[no_mangle] +// CHECK-LABEL: convert: +pub unsafe fn convert(a: *const f32) -> Simd<f32, 8> { + // CHECK: vbroadcastss (%{{[er][a-ds0-9][xpi0-9]?}}), {{%ymm[0-7]}} + let b: Simd<f32, 8>; + unsafe { + asm!( + "vbroadcastss {b}, [{a}]", + a = in(reg) a, + b = out(ymm_reg) b, + ); + } + b +} diff --git a/tests/assembly/asm/loongarch-type.rs b/tests/assembly/asm/loongarch-type.rs new file mode 100644 index 00000000000..4e296f3ade5 --- /dev/null +++ b/tests/assembly/asm/loongarch-type.rs @@ -0,0 +1,196 @@ +// min-llvm-version: 16.0 +// assembly-output: emit-asm +// compile-flags: --target loongarch64-unknown-linux-gnu +// needs-llvm-components: loongarch + +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![crate_type = "rlib"] +#![no_core] +#![allow(asm_sub_register, non_camel_case_types)] + +#[rustc_builtin_macro] +macro_rules! asm { + () => {}; +} +#[rustc_builtin_macro] +macro_rules! concat { + () => {}; +} +#[rustc_builtin_macro] +macro_rules! stringify { + () => {}; +} + +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} + +type ptr = *const i32; + +impl Copy for i8 {} +impl Copy for i16 {} +impl Copy for i32 {} +impl Copy for i64 {} +impl Copy for f32 {} +impl Copy for f64 {} +impl Copy for ptr {} +extern "C" { + fn extern_func(); + static extern_static: u8; +} + +// Hack to avoid function merging +extern "Rust" { + fn dont_merge(s: &str); +} + +// CHECK-LABEL: sym_fn: +// CHECK: #APP +// CHECK: pcalau12i $t0, %got_pc_hi20(extern_func) +// CHECK: ld.d $t0, $t0, %got_pc_lo12(extern_func) +// CHECK: #NO_APP +#[no_mangle] +pub unsafe fn sym_fn() { + asm!("la.got $r12, {}", sym extern_func); +} + +// CHECK-LABEL: sym_static: +// CHECK: #APP +// CHECK: pcalau12i $t0, %got_pc_hi20(extern_static) +// CHECK: ld.d $t0, $t0, %got_pc_lo12(extern_static) +// CHECK: #NO_APP +#[no_mangle] +pub unsafe fn sym_static() { + asm!("la.got $r12, {}", sym extern_static); +} + +macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { + #[no_mangle] + pub unsafe fn $func(x: $ty) -> $ty { + dont_merge(stringify!($func)); + + let y; + asm!(concat!($mov," {}, {}"), out($class) y, in($class) x); + y + } +};} + +macro_rules! check_reg { ($func:ident, $ty:ty, $reg:tt, $mov:literal) => { + #[no_mangle] + pub unsafe fn $func(x: $ty) -> $ty { + dont_merge(stringify!($func)); + + let y; + asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); + y + } +};} + +// CHECK-LABEL: reg_i8: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_i8, i8, reg, "move"); + +// CHECK-LABEL: reg_i16: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_i16, i16, reg, "move"); + +// CHECK-LABEL: reg_i32: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_i32, i32, reg, "move"); + +// CHECK-LABEL: reg_f32: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_f32, f32, reg, "move"); + +// CHECK-LABEL: reg_i64: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_i64, i64, reg, "move"); + +// CHECK-LABEL: reg_f64: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_f64, f64, reg, "move"); + +// CHECK-LABEL: reg_ptr: +// CHECK: #APP +// CHECK: move ${{[a-z0-9]+}}, ${{[a-z0-9]+}} +// CHECK: #NO_APP +check!(reg_ptr, ptr, reg, "move"); + +// CHECK-LABEL: freg_f32: +// CHECK: #APP +// CHECK: fmov.s $f{{[a-z0-9]+}}, $f{{[a-z0-9]+}} +// CHECK: #NO_APP +check!(freg_f32, f32, freg, "fmov.s"); + +// CHECK-LABEL: freg_f64: +// CHECK: #APP +// CHECK: fmov.d $f{{[a-z0-9]+}}, $f{{[a-z0-9]+}} +// CHECK: #NO_APP +check!(freg_f64, f64, freg, "fmov.d"); + +// CHECK-LABEL: r4_i8: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_i8, i8, "$r4", "move"); + +// CHECK-LABEL: r4_i16: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_i16, i16, "$r4", "move"); + +// CHECK-LABEL: r4_i32: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_i32, i32, "$r4", "move"); + +// CHECK-LABEL: r4_f32: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_f32, f32, "$r4", "move"); + +// CHECK-LABEL: r4_i64: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_i64, i64, "$r4", "move"); + +// CHECK-LABEL: r4_f64: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_f64, f64, "$r4", "move"); + +// CHECK-LABEL: r4_ptr: +// CHECK: #APP +// CHECK: move $a0, $a0 +// CHECK: #NO_APP +check_reg!(r4_ptr, ptr, "$r4", "move"); + +// CHECK-LABEL: f0_f32: +// CHECK: #APP +// CHECK: fmov.s $f{{[a-z0-9]+}}, $f{{[a-z0-9]+}} +// CHECK: #NO_APP +check_reg!(f0_f32, f32, "$f0", "fmov.s"); + +// CHECK-LABEL: f0_f64: +// CHECK: #APP +// CHECK: fmov.d $f{{[a-z0-9]+}}, $f{{[a-z0-9]+}} +// CHECK: #NO_APP +check_reg!(f0_f64, f64, "$f0", "fmov.d"); diff --git a/tests/assembly/asm/m68k-types.rs b/tests/assembly/asm/m68k-types.rs new file mode 100644 index 00000000000..0322e615a19 --- /dev/null +++ b/tests/assembly/asm/m68k-types.rs @@ -0,0 +1,83 @@ +// assembly-output: emit-asm +// compile-flags: --target m68k-unknown-linux-gnu +// needs-llvm-components: m68k + +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![crate_type = "rlib"] +#![no_core] +#![allow(non_camel_case_types)] + +#[rustc_builtin_macro] +macro_rules! asm { + () => {}; +} +#[rustc_builtin_macro] +macro_rules! concat { + () => {}; +} + +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} + +type ptr = *const u64; + +impl Copy for i8 {} +impl Copy for i16 {} +impl Copy for i32 {} +impl Copy for i64 {} +impl Copy for ptr {} + +macro_rules! check { + ($func:ident $ty:ident $class:ident $mov:literal) => { + #[no_mangle] + pub unsafe fn $func(x: $ty) -> $ty { + let y; + asm!(concat!($mov, " {}, {};"), out($class) y, in($class) x); + y + } + }; +} + +// CHECK-LABEL: reg_data_i8: +// CHECK: ;APP +// CHECK: move.b %d{{[0-9]}}, %d{{[0-9]}} +// CHECK: ;NO_APP +check!(reg_data_i8 i8 reg_data "move.b"); + +// CHECK-LABEL: reg_data_i16: +// CHECK: ;APP +// CHECK: move.w %d{{[0-9]}}, %d{{[0-9]}} +// CHECK: ;NO_APP +check!(reg_data_i16 i16 reg_data "move.w"); + +// CHECK-LABEL: reg_data_i32: +// CHECK: ;APP +// CHECK: move.l %d{{[0-9]}}, %d{{[0-9]}} +// CHECK: ;NO_APP +check!(reg_data_i32 i32 reg_data "move.l"); + +// CHECK-LABEL: reg_addr_i16: +// CHECK: ;APP +// CHECK: move.w %a{{[0-9]}}, %a{{[0-9]}} +// CHECK: ;NO_APP +check!(reg_addr_i16 i16 reg_addr "move.w"); + +// CHECK-LABEL: reg_addr_i32: +// CHECK: ;APP +// CHECK: move.l %a{{[0-9]}}, %a{{[0-9]}} +// CHECK: ;NO_APP +check!(reg_addr_i32 i32 reg_addr "move.l"); + +// CHECK-LABEL: reg_i16: +// CHECK: ;APP +// CHECK: move.w %{{[da][0-9]}}, %{{[da][0-9]}} +// CHECK: ;NO_APP +check!(reg_i16 i16 reg "move.w"); + +// CHECK-LABEL: reg_i32: +// CHECK: ;APP +// CHECK: move.l %{{[da][0-9]}}, %{{[da][0-9]}} +// CHECK: ;NO_APP +check!(reg_i32 i32 reg "move.l"); diff --git a/tests/assembly/slice-is_ascii.rs b/tests/assembly/slice-is_ascii.rs new file mode 100644 index 00000000000..b3e1fee15a7 --- /dev/null +++ b/tests/assembly/slice-is_ascii.rs @@ -0,0 +1,35 @@ +// revisions: WIN LIN +// [WIN] only-windows +// [LIN] only-linux +// assembly-output: emit-asm +// compile-flags: --crate-type=lib -O -C llvm-args=-x86-asm-syntax=intel +// min-llvm-version: 14 +// only-x86_64 +// ignore-sgx +// ignore-debug + +#![feature(str_internals)] + +// CHECK-LABEL: is_ascii_simple_demo: +#[no_mangle] +pub fn is_ascii_simple_demo(bytes: &[u8]) -> bool { + // Linux (System V): pointer is rdi; length is rsi + // Windows: pointer is rcx; length is rdx. + + // CHECK-NOT: mov + // CHECK-NOT: test + // CHECK-NOT: cmp + + // CHECK: .[[LOOPHEAD:.+]]: + // CHECK-NEXT: mov [[TEMP:.+]], [[LEN:rsi|rdx]] + // CHECK-NEXT: sub [[LEN]], 1 + // CHECK-NEXT: jb .[[LOOPEXIT:.+]] + // CHECK-NEXT: cmp byte ptr [{{rdi|rcx}} + [[TEMP]] - 1], 0 + // CHECK-NEXT: jns .[[LOOPHEAD]] + + // CHECK-NEXT: .[[LOOPEXIT]]: + // CHECK-NEXT: test [[TEMP]], [[TEMP]] + // CHECK-NEXT: sete al + // CHECK-NEXT: ret + core::slice::is_ascii_simple(bytes) +} diff --git a/tests/codegen-units/item-collection/cross-crate-trait-method.rs b/tests/codegen-units/item-collection/cross-crate-trait-method.rs index dc0984c8a98..b7216a14318 100644 --- a/tests/codegen-units/item-collection/cross-crate-trait-method.rs +++ b/tests/codegen-units/item-collection/cross-crate-trait-method.rs @@ -1,4 +1,4 @@ -// compile-flags:-Zprint-mono-items=eager +// compile-flags:-Zprint-mono-items=eager -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen-units/item-collection/function-as-argument.rs b/tests/codegen-units/item-collection/function-as-argument.rs index ea500c3111a..d951cbfacec 100644 --- a/tests/codegen-units/item-collection/function-as-argument.rs +++ b/tests/codegen-units/item-collection/function-as-argument.rs @@ -1,5 +1,4 @@ -// -// compile-flags:-Zprint-mono-items=eager +// compile-flags:-Zprint-mono-items=eager -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen-units/item-collection/generic-functions.rs b/tests/codegen-units/item-collection/generic-functions.rs index 04383bb8edb..f790cd0dadd 100644 --- a/tests/codegen-units/item-collection/generic-functions.rs +++ b/tests/codegen-units/item-collection/generic-functions.rs @@ -1,4 +1,4 @@ -// compile-flags:-Zprint-mono-items=eager +// compile-flags:-Zprint-mono-items=eager -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen-units/item-collection/generic-impl.rs b/tests/codegen-units/item-collection/generic-impl.rs index 4260230c2c6..e19eec36b31 100644 --- a/tests/codegen-units/item-collection/generic-impl.rs +++ b/tests/codegen-units/item-collection/generic-impl.rs @@ -1,4 +1,4 @@ -// compile-flags:-Zprint-mono-items=eager +// compile-flags:-Zprint-mono-items=eager -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen-units/item-collection/trait-implementations.rs b/tests/codegen-units/item-collection/trait-implementations.rs index a816cb03241..ad0ed7da28e 100644 --- a/tests/codegen-units/item-collection/trait-implementations.rs +++ b/tests/codegen-units/item-collection/trait-implementations.rs @@ -1,4 +1,4 @@ -// compile-flags:-Zprint-mono-items=eager +// compile-flags:-Zprint-mono-items=eager -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen-units/item-collection/trait-method-as-argument.rs b/tests/codegen-units/item-collection/trait-method-as-argument.rs index 235569728a2..164ef794ca7 100644 --- a/tests/codegen-units/item-collection/trait-method-as-argument.rs +++ b/tests/codegen-units/item-collection/trait-method-as-argument.rs @@ -1,5 +1,4 @@ -// -// compile-flags:-Zprint-mono-items=eager +// compile-flags:-Zprint-mono-items=eager -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen-units/item-collection/trait-method-default-impl.rs b/tests/codegen-units/item-collection/trait-method-default-impl.rs index bfcdb6fa142..d953582cce9 100644 --- a/tests/codegen-units/item-collection/trait-method-default-impl.rs +++ b/tests/codegen-units/item-collection/trait-method-default-impl.rs @@ -1,4 +1,4 @@ -// compile-flags:-Zprint-mono-items=eager -Zpolymorphize=on +// compile-flags:-Zprint-mono-items=eager -Zpolymorphize=on -Zinline-mir=no #![deny(dead_code)] #![feature(start)] diff --git a/tests/codegen/abi-main-signature-16bit-c-int.rs b/tests/codegen/abi-main-signature-16bit-c-int.rs index 3548cc06a5b..353e7489b55 100644 --- a/tests/codegen/abi-main-signature-16bit-c-int.rs +++ b/tests/codegen/abi-main-signature-16bit-c-int.rs @@ -17,6 +17,7 @@ // ignore-wasm32 // ignore-x86 // ignore-x86_64 +// ignore-loongarch64 fn main() { } diff --git a/tests/codegen/align-fn.rs b/tests/codegen/align-fn.rs index c5886cf2808..f3cf614e185 100644 --- a/tests/codegen/align-fn.rs +++ b/tests/codegen/align-fn.rs @@ -7,3 +7,43 @@ #[no_mangle] #[repr(align(16))] pub fn fn_align() {} + +pub struct A; + +impl A { + // CHECK: align 16 + #[no_mangle] + #[repr(align(16))] + pub fn method_align(self) {} + + // CHECK: align 16 + #[no_mangle] + #[repr(align(16))] + pub fn associated_fn() {} +} + +trait T: Sized { + fn trait_fn() {} + + // CHECK: align 32 + #[repr(align(32))] + fn trait_method(self) {} +} + +impl T for A { + // CHECK: align 16 + #[no_mangle] + #[repr(align(16))] + fn trait_fn() {} + + // CHECK: align 16 + #[no_mangle] + #[repr(align(16))] + fn trait_method(self) {} +} + +impl T for () {} + +pub fn foo() { + ().trait_method(); +} diff --git a/tests/codegen/align-offset.rs b/tests/codegen/align-offset.rs new file mode 100644 index 00000000000..7c7660c5a55 --- /dev/null +++ b/tests/codegen/align-offset.rs @@ -0,0 +1,78 @@ +// compile-flags: -O +// min-llvm-version: 15.0 (because we're using opaque pointers) +// ignore-debug (debug assertions in `slice::from_raw_parts` block optimizations) + +#![crate_type = "lib"] + +// CHECK-LABEL: @align8 +#[no_mangle] +pub fn align8(p: *const u8) -> bool { + // CHECK: ret i1 true + p.align_offset(8) < 8 +} + +#[repr(align(4))] +pub struct Align4([u8; 4]); + +// CHECK-LABEL: @align_to4 +#[no_mangle] +pub fn align_to4(x: &[u8]) -> bool { + // CHECK: ret i1 true + let (prefix, _middle, suffix) = unsafe { x.align_to::<Align4>() }; + prefix.len() < 4 && suffix.len() < 4 +} + +// CHECK-LABEL: @align_offset_byte_ptr(ptr{{.+}}%ptr) +#[no_mangle] +pub fn align_offset_byte_ptr(ptr: *const u8) -> usize { + // CHECK: %[[ADDR:.+]] = ptrtoint ptr %ptr to [[USIZE:i[0-9]+]] + // CHECK: %[[UP:.+]] = add [[USIZE]] %[[ADDR]], 31 + // CHECK: %[[ALIGNED:.+]] = and [[USIZE]] %[[UP]], -32 + // CHECK: %[[OFFSET:.+]] = sub [[USIZE]] %[[ALIGNED]], %[[ADDR]] + + // Since we're offsetting a byte pointer, there's no further fixups + // CHECK-NOT: shr + // CHECK-NOT: div + // CHECK-NOT: select + + // CHECK: ret [[USIZE]] %[[OFFSET]] + ptr.align_offset(32) +} + +// CHECK-LABEL: @align_offset_word_slice(ptr{{.+}}align 4{{.+}}%slice.0 +#[no_mangle] +pub fn align_offset_word_slice(slice: &[Align4]) -> usize { + // CHECK: %[[ADDR:.+]] = ptrtoint ptr %slice.0 to [[USIZE]] + // CHECK: %[[UP:.+]] = add [[USIZE]] %[[ADDR]], 31 + // CHECK: %[[ALIGNED:.+]] = and [[USIZE]] %[[UP]], -32 + // CHECK: %[[BOFFSET:.+]] = sub [[USIZE]] %[[ALIGNED]], %[[ADDR]] + // CHECK: %[[OFFSET:.+]] = lshr exact [[USIZE]] %[[BOFFSET]], 2 + + // Slices are known to be aligned, so we don't need the "maybe -1" path + // CHECK-NOT: select + + // CHECK: ret [[USIZE]] %[[OFFSET]] + slice.as_ptr().align_offset(32) +} + + +// CHECK-LABEL: @align_offset_word_ptr(ptr{{.+}}%ptr +#[no_mangle] +pub fn align_offset_word_ptr(ptr: *const Align4) -> usize { + // CHECK: %[[ADDR:.+]] = ptrtoint ptr %ptr to [[USIZE]] + // CHECK: %[[UP:.+]] = add [[USIZE]] %[[ADDR]], 31 + // CHECK: %[[ALIGNED:.+]] = and [[USIZE]] %[[UP]], -32 + // CHECK: %[[BOFFSET:.+]] = sub [[USIZE]] %[[ALIGNED]], %[[ADDR]] + + // While we can always get a *byte* offset that will work, if the original + // pointer is unaligned it might be impossible to return an *element* offset + // that will make it aligned. We want it to be a `select`, not a `br`, so + // that the assembly will be branchless. + // CHECK: %[[LOW:.+]] = and [[USIZE]] %[[ADDR]], 3 + // CHECK: %[[ORIGINAL_ALIGNED:.+]] = icmp eq [[USIZE]] %[[LOW]], 0 + // CHECK: %[[OFFSET:.+]] = lshr exact [[USIZE]] %[[BOFFSET]], 2 + // CHECK: %[[R:.+]] = select i1 %[[ORIGINAL_ALIGNED]], [[USIZE]] %[[OFFSET]], [[USIZE]] -1 + + // CHECK: ret [[USIZE]] %[[R]] + ptr.align_offset(32) +} diff --git a/tests/codegen/array-map.rs b/tests/codegen/array-map.rs index 7b8ab2c79a7..3706ddf99fd 100644 --- a/tests/codegen/array-map.rs +++ b/tests/codegen/array-map.rs @@ -21,7 +21,7 @@ pub fn short_integer_map(x: [u32; 8]) -> [u32; 8] { pub fn short_integer_zip_map(x: [u32; 8], y: [u32; 8]) -> [u32; 8] { // CHECK: %[[A:.+]] = load <8 x i32> // CHECK: %[[B:.+]] = load <8 x i32> - // CHECK: sub <8 x i32> %[[A]], %[[B]] + // CHECK: sub <8 x i32> %[[B]], %[[A]] // CHECK: store <8 x i32> x.zip(y).map(|(x, y)| x - y) } diff --git a/tests/codegen/ascii-char.rs b/tests/codegen/ascii-char.rs new file mode 100644 index 00000000000..4167becf5e9 --- /dev/null +++ b/tests/codegen/ascii-char.rs @@ -0,0 +1,37 @@ +// compile-flags: -C opt-level=1 +// ignore-debug (the extra assertions get in the way) + +#![crate_type = "lib"] +#![feature(ascii_char)] + +use std::ascii::Char as AsciiChar; + +// CHECK-LABEL: i8 @unwrap_digit_from_remainder(i32 +#[no_mangle] +pub fn unwrap_digit_from_remainder(v: u32) -> AsciiChar { + // CHECK-NOT: icmp + // CHECK-NOT: panic + + // CHECK: %[[R:.+]] = urem i32 %v, 10 + // CHECK-NEXT: %[[T:.+]] = trunc i32 %[[R]] to i8 + // CHECK-NEXT: %[[D:.+]] = or i8 %[[T]], 48 + // CHECK-NEXT: ret i8 %[[D]] + + // CHECK-NOT: icmp + // CHECK-NOT: panic + AsciiChar::digit((v % 10) as u8).unwrap() +} + +// CHECK-LABEL: i8 @unwrap_from_masked(i8 +#[no_mangle] +pub fn unwrap_from_masked(b: u8) -> AsciiChar { + // CHECK-NOT: icmp + // CHECK-NOT: panic + + // CHECK: %[[M:.+]] = and i8 %b, 127 + // CHECK-NEXT: ret i8 %[[M]] + + // CHECK-NOT: icmp + // CHECK-NOT: panic + AsciiChar::from_u8(b & 0x7f).unwrap() +} diff --git a/tests/codegen/call-llvm-intrinsics.rs b/tests/codegen/call-llvm-intrinsics.rs index cb8abae198e..11f2917717c 100644 --- a/tests/codegen/call-llvm-intrinsics.rs +++ b/tests/codegen/call-llvm-intrinsics.rs @@ -1,6 +1,7 @@ // compile-flags: -C no-prepopulate-passes -Copt-level=0 // ignore-riscv64 +// ignore-loongarch64 #![feature(link_llvm_intrinsics)] #![crate_type = "lib"] diff --git a/tests/codegen/catch-unwind.rs b/tests/codegen/catch-unwind.rs index b90ef104ce7..6b63b83ef45 100644 --- a/tests/codegen/catch-unwind.rs +++ b/tests/codegen/catch-unwind.rs @@ -10,6 +10,8 @@ // ignore-riscv64 FIXME // On s390x the closure is also in another function // ignore-s390x FIXME +// On loongarch64 the closure is also in another function +// ignore-loongarch64 FIXME #![crate_type = "lib"] #![feature(c_unwind)] diff --git a/tests/codegen/debuginfo-constant-locals.rs b/tests/codegen/debuginfo-constant-locals.rs new file mode 100644 index 00000000000..95a1b8c9d21 --- /dev/null +++ b/tests/codegen/debuginfo-constant-locals.rs @@ -0,0 +1,28 @@ +// compile-flags: -g -O + +// Check that simple constant values are preserved in debuginfo across both MIR opts and LLVM opts + +#![crate_type = "lib"] + +#[no_mangle] +pub fn check_it() { + let a = 1; + let b = 42; + + foo(a + b); +} + +#[inline(never)] +fn foo(x: i32) { + std::process::exit(x); +} + +// CHECK-LABEL: @check_it +// CHECK: call void @llvm.dbg.value(metadata i32 1, metadata ![[a_metadata:[0-9]+]], metadata !DIExpression()) +// CHECK: call void @llvm.dbg.value(metadata i32 42, metadata ![[b_metadata:[0-9]+]], metadata !DIExpression()) + +// CHECK: ![[a_metadata]] = !DILocalVariable(name: "a" +// CHECK-SAME: line: 9 + +// CHECK: ![[b_metadata]] = !DILocalVariable(name: "b" +// CHECK-SAME: line: 10 diff --git a/tests/codegen/enable-lto-unit-splitting.rs b/tests/codegen/enable-lto-unit-splitting.rs new file mode 100644 index 00000000000..7daa05f69d1 --- /dev/null +++ b/tests/codegen/enable-lto-unit-splitting.rs @@ -0,0 +1,10 @@ +// Verifies that "EnableSplitLTOUnit" module flag is added. +// +// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsplit-lto-unit + +#![crate_type="lib"] + +pub fn foo() { +} + +// CHECK: !{{[0-9]+}} = !{i32 4, !"EnableSplitLTOUnit", i32 1} diff --git a/tests/codegen/enum-match.rs b/tests/codegen/enum-match.rs index 5f8063a27f7..36c6be19012 100644 --- a/tests/codegen/enum-match.rs +++ b/tests/codegen/enum-match.rs @@ -34,8 +34,11 @@ pub enum Enum1 { // CHECK: define noundef i8 @match1{{.*}} // CHECK-NEXT: start: -// CHECK-NEXT: [[DISCR:%.*]] = {{.*}}call i8 @llvm.usub.sat.i8(i8 %0, i8 1) -// CHECK-NEXT: switch i8 [[DISCR]], label {{.*}} [ +// CHECK-NEXT: %1 = add i8 %0, -2 +// CHECK-NEXT: %2 = zext i8 %1 to i64 +// CHECK-NEXT: %3 = icmp ult i8 %1, 2 +// CHECK-NEXT: %4 = add nuw nsw i64 %2, 1 +// CHECK-NEXT: %_2 = select i1 %3, i64 %4, i64 0 #[no_mangle] pub fn match1(e: Enum1) -> u8 { use Enum1::*; diff --git a/tests/codegen/fewer-names.rs b/tests/codegen/fewer-names.rs index 7f383a5c149..df1080bff2b 100644 --- a/tests/codegen/fewer-names.rs +++ b/tests/codegen/fewer-names.rs @@ -7,14 +7,14 @@ #[no_mangle] pub fn sum(x: u32, y: u32) -> u32 { -// YES-LABEL: define{{.*}}i32 @sum(i32 noundef %0, i32 noundef %1) -// YES-NEXT: %3 = add i32 %1, %0 -// YES-NEXT: ret i32 %3 + // YES-LABEL: define{{.*}}i32 @sum(i32 noundef %0, i32 noundef %1) + // YES-NEXT: %3 = add i32 %1, %0 + // YES-NEXT: ret i32 %3 -// NO-LABEL: define{{.*}}i32 @sum(i32 noundef %x, i32 noundef %y) -// NO-NEXT: start: -// NO-NEXT: %0 = add i32 %y, %x -// NO-NEXT: ret i32 %0 + // NO-LABEL: define{{.*}}i32 @sum(i32 noundef %x, i32 noundef %y) + // NO-NEXT: start: + // NO-NEXT: %z = add i32 %y, %x + // NO-NEXT: ret i32 %z let z = x + y; z } diff --git a/tests/codegen/global_asm.rs b/tests/codegen/global_asm.rs index 9912b1e75bf..41a99530ad2 100644 --- a/tests/codegen/global_asm.rs +++ b/tests/codegen/global_asm.rs @@ -18,6 +18,7 @@ // ignore-wasm32 // ignore-wasm64 // ignore-emscripten +// ignore-loongarch64 // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/global_asm_include.rs b/tests/codegen/global_asm_include.rs index b68c5ad3b9d..e25c164f407 100644 --- a/tests/codegen/global_asm_include.rs +++ b/tests/codegen/global_asm_include.rs @@ -18,6 +18,7 @@ // ignore-wasm32 // ignore-wasm64 // ignore-emscripten +// ignore-loongarch64 // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/global_asm_x2.rs b/tests/codegen/global_asm_x2.rs index d87e02befb9..71ecef124f1 100644 --- a/tests/codegen/global_asm_x2.rs +++ b/tests/codegen/global_asm_x2.rs @@ -18,6 +18,7 @@ // ignore-wasm32 // ignore-wasm64 // ignore-emscripten +// ignore-loongarch64 // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/inline-hint.rs b/tests/codegen/inline-hint.rs index d3ea1915a8b..bb2a8e6a649 100644 --- a/tests/codegen/inline-hint.rs +++ b/tests/codegen/inline-hint.rs @@ -1,7 +1,7 @@ // Checks that closures, constructors, and shims except // for a drop glue receive inline hint by default. // -// compile-flags: -Cno-prepopulate-passes -Csymbol-mangling-version=v0 +// compile-flags: -Cno-prepopulate-passes -Csymbol-mangling-version=v0 -Zinline-mir=no #![crate_type = "lib"] pub fn f() { diff --git a/tests/codegen/intrinsics/offset.rs b/tests/codegen/intrinsics/offset.rs new file mode 100644 index 00000000000..7fc4f4498d6 --- /dev/null +++ b/tests/codegen/intrinsics/offset.rs @@ -0,0 +1,34 @@ +// compile-flags: -O -C no-prepopulate-passes +// min-llvm-version: 15.0 (because we're using opaque pointers) + +#![crate_type = "lib"] +#![feature(core_intrinsics)] + +use std::intrinsics::offset; + +// CHECK-LABEL: ptr @offset_zst +// CHECK-SAME: (ptr noundef %p, [[SIZE:i[0-9]+]] noundef %d) +#[no_mangle] +pub unsafe fn offset_zst(p: *const (), d: usize) -> *const () { + // CHECK-NOT: getelementptr + // CHECK: ret ptr %p + offset(p, d) +} + +// CHECK-LABEL: ptr @offset_isize +// CHECK-SAME: (ptr noundef %p, [[SIZE]] noundef %d) +#[no_mangle] +pub unsafe fn offset_isize(p: *const u32, d: isize) -> *const u32 { + // CHECK: %[[R:.*]] = getelementptr inbounds i32, ptr %p, [[SIZE]] %d + // CHECK-NEXT: ret ptr %[[R]] + offset(p, d) +} + +// CHECK-LABEL: ptr @offset_usize +// CHECK-SAME: (ptr noundef %p, [[SIZE]] noundef %d) +#[no_mangle] +pub unsafe fn offset_usize(p: *const u64, d: usize) -> *const u64 { + // CHECK: %[[R:.*]] = getelementptr inbounds i64, ptr %p, [[SIZE]] %d + // CHECK-NEXT: ret ptr %[[R]] + offset(p, d) +} diff --git a/tests/codegen/intrinsics/transmute-niched.rs b/tests/codegen/intrinsics/transmute-niched.rs new file mode 100644 index 00000000000..69e9b1d1206 --- /dev/null +++ b/tests/codegen/intrinsics/transmute-niched.rs @@ -0,0 +1,184 @@ +// revisions: OPT DBG +// [OPT] compile-flags: -C opt-level=3 -C no-prepopulate-passes +// [DBG] compile-flags: -C opt-level=0 -C no-prepopulate-passes +// only-64bit (so I don't need to worry about usize) +// min-llvm-version: 15.0 # this test assumes `ptr`s + +#![crate_type = "lib"] + +use std::mem::transmute; +use std::num::NonZeroU32; + +#[repr(u8)] +pub enum SmallEnum { + A = 10, + B = 11, + C = 12, +} + +// CHECK-LABEL: @check_to_enum( +#[no_mangle] +pub unsafe fn check_to_enum(x: i8) -> SmallEnum { + // OPT: %0 = icmp uge i8 %x, 10 + // OPT: call void @llvm.assume(i1 %0) + // OPT: %1 = icmp ule i8 %x, 12 + // OPT: call void @llvm.assume(i1 %1) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i8 %x + + transmute(x) +} + +// CHECK-LABEL: @check_from_enum( +#[no_mangle] +pub unsafe fn check_from_enum(x: SmallEnum) -> i8 { + // OPT: %0 = icmp uge i8 %x, 10 + // OPT: call void @llvm.assume(i1 %0) + // OPT: %1 = icmp ule i8 %x, 12 + // OPT: call void @llvm.assume(i1 %1) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i8 %x + + transmute(x) +} + +// CHECK-LABEL: @check_to_ordering( +#[no_mangle] +pub unsafe fn check_to_ordering(x: u8) -> std::cmp::Ordering { + // OPT: %0 = icmp uge i8 %x, -1 + // OPT: %1 = icmp ule i8 %x, 1 + // OPT: %2 = or i1 %0, %1 + // OPT: call void @llvm.assume(i1 %2) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i8 %x + + transmute(x) +} + +// CHECK-LABEL: @check_from_ordering( +#[no_mangle] +pub unsafe fn check_from_ordering(x: std::cmp::Ordering) -> u8 { + // OPT: %0 = icmp uge i8 %x, -1 + // OPT: %1 = icmp ule i8 %x, 1 + // OPT: %2 = or i1 %0, %1 + // OPT: call void @llvm.assume(i1 %2) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i8 %x + + transmute(x) +} + +#[repr(i32)] +pub enum Minus100ToPlus100 { + A = -100, + B = -90, + C = -80, + D = -70, + E = -60, + F = -50, + G = -40, + H = -30, + I = -20, + J = -10, + K = 0, + L = 10, + M = 20, + N = 30, + O = 40, + P = 50, + Q = 60, + R = 70, + S = 80, + T = 90, + U = 100, +} + +// CHECK-LABEL: @check_enum_from_char( +#[no_mangle] +pub unsafe fn check_enum_from_char(x: char) -> Minus100ToPlus100 { + // OPT: %0 = icmp ule i32 %x, 1114111 + // OPT: call void @llvm.assume(i1 %0) + // OPT: %1 = icmp uge i32 %x, -100 + // OPT: %2 = icmp ule i32 %x, 100 + // OPT: %3 = or i1 %1, %2 + // OPT: call void @llvm.assume(i1 %3) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i32 %x + + transmute(x) +} + +// CHECK-LABEL: @check_enum_to_char( +#[no_mangle] +pub unsafe fn check_enum_to_char(x: Minus100ToPlus100) -> char { + // OPT: %0 = icmp uge i32 %x, -100 + // OPT: %1 = icmp ule i32 %x, 100 + // OPT: %2 = or i1 %0, %1 + // OPT: call void @llvm.assume(i1 %2) + // OPT: %3 = icmp ule i32 %x, 1114111 + // OPT: call void @llvm.assume(i1 %3) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i32 %x + + transmute(x) +} + +// CHECK-LABEL: @check_swap_pair( +#[no_mangle] +pub unsafe fn check_swap_pair(x: (char, NonZeroU32)) -> (NonZeroU32, char) { + // OPT: %0 = icmp ule i32 %x.0, 1114111 + // OPT: call void @llvm.assume(i1 %0) + // OPT: %1 = icmp uge i32 %x.0, 1 + // OPT: call void @llvm.assume(i1 %1) + // OPT: %2 = icmp uge i32 %x.1, 1 + // OPT: call void @llvm.assume(i1 %2) + // OPT: %3 = icmp ule i32 %x.1, 1114111 + // OPT: call void @llvm.assume(i1 %3) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: %[[P1:.+]] = insertvalue { i32, i32 } poison, i32 %x.0, 0 + // CHECK: %[[P2:.+]] = insertvalue { i32, i32 } %[[P1]], i32 %x.1, 1 + // CHECK: ret { i32, i32 } %[[P2]] + + transmute(x) +} + +// CHECK-LABEL: @check_bool_from_ordering( +#[no_mangle] +pub unsafe fn check_bool_from_ordering(x: std::cmp::Ordering) -> bool { + // OPT: %0 = icmp uge i8 %x, -1 + // OPT: %1 = icmp ule i8 %x, 1 + // OPT: %2 = or i1 %0, %1 + // OPT: call void @llvm.assume(i1 %2) + // OPT: %3 = icmp ule i8 %x, 1 + // OPT: call void @llvm.assume(i1 %3) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: %[[R:.+]] = trunc i8 %x to i1 + // CHECK: ret i1 %[[R]] + + transmute(x) +} + +// CHECK-LABEL: @check_bool_to_ordering( +#[no_mangle] +pub unsafe fn check_bool_to_ordering(x: bool) -> std::cmp::Ordering { + // CHECK: %0 = zext i1 %x to i8 + // OPT: %1 = icmp ule i8 %0, 1 + // OPT: call void @llvm.assume(i1 %1) + // OPT: %2 = icmp uge i8 %0, -1 + // OPT: %3 = icmp ule i8 %0, 1 + // OPT: %4 = or i1 %2, %3 + // OPT: call void @llvm.assume(i1 %4) + // DBG-NOT: icmp + // DBG-NOT: assume + // CHECK: ret i8 %0 + + transmute(x) +} diff --git a/tests/codegen/intrinsics/transmute.rs b/tests/codegen/intrinsics/transmute.rs index 57f901c6719..664e697c2a5 100644 --- a/tests/codegen/intrinsics/transmute.rs +++ b/tests/codegen/intrinsics/transmute.rs @@ -8,10 +8,10 @@ #![feature(inline_const)] #![allow(unreachable_code)] -use std::mem::{transmute, MaybeUninit}; +use std::mem::MaybeUninit; +use std::intrinsics::{transmute, transmute_unchecked}; -// Some of the cases here are statically rejected by `mem::transmute`, so -// we need to generate custom MIR for those cases to get to codegen. +// Some of these need custom MIR to not get removed by MIR optimizations. use std::intrinsics::mir::*; enum Never {} @@ -30,59 +30,35 @@ pub struct Aggregate8(u8); // CHECK-LABEL: @check_bigger_size( #[no_mangle] -#[custom_mir(dialect = "runtime", phase = "initial")] pub unsafe fn check_bigger_size(x: u16) -> u32 { // CHECK: call void @llvm.trap - mir!{ - { - RET = CastTransmute(x); - Return() - } - } + transmute_unchecked(x) } // CHECK-LABEL: @check_smaller_size( #[no_mangle] -#[custom_mir(dialect = "runtime", phase = "initial")] pub unsafe fn check_smaller_size(x: u32) -> u16 { // CHECK: call void @llvm.trap - mir!{ - { - RET = CastTransmute(x); - Return() - } - } + transmute_unchecked(x) } // CHECK-LABEL: @check_smaller_array( #[no_mangle] -#[custom_mir(dialect = "runtime", phase = "initial")] pub unsafe fn check_smaller_array(x: [u32; 7]) -> [u32; 3] { // CHECK: call void @llvm.trap - mir!{ - { - RET = CastTransmute(x); - Return() - } - } + transmute_unchecked(x) } // CHECK-LABEL: @check_bigger_array( #[no_mangle] -#[custom_mir(dialect = "runtime", phase = "initial")] pub unsafe fn check_bigger_array(x: [u32; 3]) -> [u32; 7] { // CHECK: call void @llvm.trap - mir!{ - { - RET = CastTransmute(x); - Return() - } - } + transmute_unchecked(x) } // CHECK-LABEL: @check_to_uninhabited( #[no_mangle] -#[custom_mir(dialect = "runtime", phase = "initial")] +#[custom_mir(dialect = "runtime", phase = "optimized")] pub unsafe fn check_to_uninhabited(x: u16) -> BigNever { // CHECK: call void @llvm.trap mir!{ @@ -95,7 +71,7 @@ pub unsafe fn check_to_uninhabited(x: u16) -> BigNever { // CHECK-LABEL: @check_from_uninhabited( #[no_mangle] -#[custom_mir(dialect = "runtime", phase = "initial")] +#[custom_mir(dialect = "runtime", phase = "optimized")] pub unsafe fn check_from_uninhabited(x: BigNever) -> u16 { // CHECK: ret i16 poison mir!{ @@ -169,8 +145,8 @@ pub unsafe fn check_aggregate_from_bool(x: bool) -> Aggregate8 { #[no_mangle] pub unsafe fn check_byte_to_bool(x: u8) -> bool { // CHECK-NOT: alloca - // CHECK: %0 = trunc i8 %x to i1 - // CHECK: ret i1 %0 + // CHECK: %[[R:.+]] = trunc i8 %x to i1 + // CHECK: ret i1 %[[R]] transmute(x) } @@ -178,8 +154,8 @@ pub unsafe fn check_byte_to_bool(x: u8) -> bool { #[no_mangle] pub unsafe fn check_byte_from_bool(x: bool) -> u8 { // CHECK-NOT: alloca - // CHECK: %0 = zext i1 %x to i8 - // CHECK: ret i8 %0 + // CHECK: %[[R:.+]] = zext i1 %x to i8 + // CHECK: ret i8 %[[R:.+]] transmute(x) } diff --git a/tests/codegen/issues/issue-103840.rs b/tests/codegen/issues/issue-103840.rs index f19d7031bb3..da64692d27d 100644 --- a/tests/codegen/issues/issue-103840.rs +++ b/tests/codegen/issues/issue-103840.rs @@ -1,4 +1,5 @@ // compile-flags: -O +// min-llvm-version: 16.0 #![crate_type = "lib"] pub fn foo(t: &mut Vec<usize>) { diff --git a/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs b/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs index d54ac9e33bc..2ee4d7cca0e 100644 --- a/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs +++ b/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs @@ -19,4 +19,5 @@ pub fn outer_function(x: S, y: S) -> usize { // CHECK-NOT: [[ptr_tmp:%.*]] = getelementptr inbounds %"[closure@{{.*.rs}}:9:23: 9:25]", ptr [[spill]] // CHECK-NOT: [[load:%.*]] = load ptr, ptr // CHECK: call void @llvm.lifetime.start{{.*}}({{.*}}, ptr [[spill]]) -// CHECK: call void @llvm.memcpy{{.*}}(ptr {{align .*}} [[spill]], ptr {{align .*}} %x +// CHECK: [[inner:%.*]] = getelementptr inbounds %"{{.*}}", ptr [[spill]] +// CHECK: call void @llvm.memcpy{{.*}}(ptr {{align .*}} [[inner]], ptr {{align .*}} %x diff --git a/tests/codegen/issues/issue-86106.rs b/tests/codegen/issues/issue-86106.rs index 9ccbcb24f56..c0be7fab2f3 100644 --- a/tests/codegen/issues/issue-86106.rs +++ b/tests/codegen/issues/issue-86106.rs @@ -1,4 +1,5 @@ // min-llvm-version: 15.0 +// only-64bit llvm appears to use stores instead of memset on 32bit // compile-flags: -C opt-level=3 -Z merge-functions=disabled // The below two functions ensure that both `String::new()` and `"".to_string()` @@ -9,12 +10,9 @@ // CHECK-LABEL: define void @string_new #[no_mangle] pub fn string_new() -> String { - // CHECK-NOT: load i8 - // CHECK: store i{{32|64}} + // CHECK: store ptr inttoptr // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} + // CHECK-NEXT: call void @llvm.memset // CHECK-NEXT: ret void String::new() } @@ -22,12 +20,9 @@ pub fn string_new() -> String { // CHECK-LABEL: define void @empty_to_string #[no_mangle] pub fn empty_to_string() -> String { - // CHECK-NOT: load i8 - // CHECK: store i{{32|64}} - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr + // CHECK: store ptr inttoptr // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} + // CHECK-NEXT: call void @llvm.memset // CHECK-NEXT: ret void "".to_string() } @@ -38,12 +33,9 @@ pub fn empty_to_string() -> String { // CHECK-LABEL: @empty_vec #[no_mangle] pub fn empty_vec() -> Vec<u8> { - // CHECK: store i{{32|64}} - // CHECK-NOT: load i8 + // CHECK: store ptr inttoptr // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} + // CHECK-NEXT: call void @llvm.memset // CHECK-NEXT: ret void vec![] } @@ -51,12 +43,9 @@ pub fn empty_vec() -> Vec<u8> { // CHECK-LABEL: @empty_vec_clone #[no_mangle] pub fn empty_vec_clone() -> Vec<u8> { - // CHECK: store i{{32|64}} - // CHECK-NOT: load i8 - // CHECK-NEXT: getelementptr - // CHECK-NEXT: store ptr + // CHECK: store ptr inttoptr // CHECK-NEXT: getelementptr - // CHECK-NEXT: store i{{32|64}} + // CHECK-NEXT: call void @llvm.memset // CHECK-NEXT: ret void vec![].clone() } diff --git a/tests/codegen/local-generics-in-exe-internalized.rs b/tests/codegen/local-generics-in-exe-internalized.rs index e5430fbf17a..449c5ca75fc 100644 --- a/tests/codegen/local-generics-in-exe-internalized.rs +++ b/tests/codegen/local-generics-in-exe-internalized.rs @@ -1,4 +1,4 @@ -// compile-flags: -C no-prepopulate-passes -Zshare-generics=yes +// compile-flags: -C no-prepopulate-passes -Zshare-generics=yes -Zinline-mir=no // Check that local generics are internalized if they are in the same CGU diff --git a/tests/codegen/loongarch-abi/call-llvm-intrinsics.rs b/tests/codegen/loongarch-abi/call-llvm-intrinsics.rs new file mode 100644 index 00000000000..4b78f6e24f7 --- /dev/null +++ b/tests/codegen/loongarch-abi/call-llvm-intrinsics.rs @@ -0,0 +1,31 @@ +// compile-flags: -C no-prepopulate-passes + +// only-loongarch64 + +#![feature(link_llvm_intrinsics)] +#![crate_type = "lib"] + +struct A; + +impl Drop for A { + fn drop(&mut self) { + println!("A"); + } +} + +extern "C" { + #[link_name = "llvm.sqrt.f32"] + fn sqrt(x: f32) -> f32; +} + +pub fn do_call() { + let _a = A; + + unsafe { + // Ensure that we `call` LLVM intrinsics instead of trying to `invoke` them + // CHECK: store float 4.000000e+00, ptr %{{.}}, align 4 + // CHECK: load float, ptr %{{.}}, align 4 + // CHECK: call float @llvm.sqrt.f32(float %{{.}} + sqrt(4.0); + } +} diff --git a/tests/codegen/loongarch-abi/loongarch64-lp64d-abi.rs b/tests/codegen/loongarch-abi/loongarch64-lp64d-abi.rs new file mode 100644 index 00000000000..7555553c2c5 --- /dev/null +++ b/tests/codegen/loongarch-abi/loongarch64-lp64d-abi.rs @@ -0,0 +1,293 @@ +// compile-flags: -C no-prepopulate-passes +// only-loongarch64 +// only-linux + +#![crate_type = "lib"] + +// CHECK: define void @f_fpr_tracking(double %0, double %1, double %2, double %3, double %4, double %5, double %6, double %7, i8 noundef zeroext %i) +#[no_mangle] +pub extern "C" fn f_fpr_tracking( + a: f64, + b: f64, + c: f64, + d: f64, + e: f64, + f: f64, + g: f64, + h: f64, + i: u8, +) { +} + +#[repr(C)] +pub struct Double { + f: f64, +} + +#[repr(C)] +pub struct DoubleDouble { + f: f64, + g: f64, +} + +#[repr(C)] +pub struct DoubleFloat { + f: f64, + g: f32, +} + +// CHECK: define void @f_double_s_arg(double %0) +#[no_mangle] +pub extern "C" fn f_double_s_arg(a: Double) {} + +// CHECK: define double @f_ret_double_s() +#[no_mangle] +pub extern "C" fn f_ret_double_s() -> Double { + Double { f: 1. } +} + +// CHECK: define void @f_double_double_s_arg({ double, double } %0) +#[no_mangle] +pub extern "C" fn f_double_double_s_arg(a: DoubleDouble) {} + +// CHECK: define { double, double } @f_ret_double_double_s() +#[no_mangle] +pub extern "C" fn f_ret_double_double_s() -> DoubleDouble { + DoubleDouble { f: 1., g: 2. } +} + +// CHECK: define void @f_double_float_s_arg({ double, float } %0) +#[no_mangle] +pub extern "C" fn f_double_float_s_arg(a: DoubleFloat) {} + +// CHECK: define { double, float } @f_ret_double_float_s() +#[no_mangle] +pub extern "C" fn f_ret_double_float_s() -> DoubleFloat { + DoubleFloat { f: 1., g: 2. } +} + +// CHECK: define void @f_double_double_s_arg_insufficient_fprs(double %0, double %1, double %2, double %3, double %4, double %5, double %6, [2 x i64] %7) +#[no_mangle] +pub extern "C" fn f_double_double_s_arg_insufficient_fprs( + a: f64, + b: f64, + c: f64, + d: f64, + e: f64, + f: f64, + g: f64, + h: DoubleDouble, +) { +} + +#[repr(C)] +pub struct DoubleInt8 { + f: f64, + i: i8, +} + +#[repr(C)] +pub struct DoubleUInt8 { + f: f64, + i: u8, +} + +#[repr(C)] +pub struct DoubleInt32 { + f: f64, + i: i32, +} + +#[repr(C)] +pub struct DoubleInt64 { + f: f64, + i: i64, +} + +// CHECK: define void @f_double_int8_s_arg({ double, i8 } %0) +#[no_mangle] +pub extern "C" fn f_double_int8_s_arg(a: DoubleInt8) {} + +// CHECK: define { double, i8 } @f_ret_double_int8_s() +#[no_mangle] +pub extern "C" fn f_ret_double_int8_s() -> DoubleInt8 { + DoubleInt8 { f: 1., i: 2 } +} + +// CHECK: define void @f_double_int32_s_arg({ double, i32 } %0) +#[no_mangle] +pub extern "C" fn f_double_int32_s_arg(a: DoubleInt32) {} + +// CHECK: define { double, i32 } @f_ret_double_int32_s() +#[no_mangle] +pub extern "C" fn f_ret_double_int32_s() -> DoubleInt32 { + DoubleInt32 { f: 1., i: 2 } +} + +// CHECK: define void @f_double_uint8_s_arg({ double, i8 } %0) +#[no_mangle] +pub extern "C" fn f_double_uint8_s_arg(a: DoubleUInt8) {} + +// CHECK: define { double, i8 } @f_ret_double_uint8_s() +#[no_mangle] +pub extern "C" fn f_ret_double_uint8_s() -> DoubleUInt8 { + DoubleUInt8 { f: 1., i: 2 } +} + +// CHECK: define void @f_double_int64_s_arg({ double, i64 } %0) +#[no_mangle] +pub extern "C" fn f_double_int64_s_arg(a: DoubleInt64) {} + +// CHECK: define { double, i64 } @f_ret_double_int64_s() +#[no_mangle] +pub extern "C" fn f_ret_double_int64_s() -> DoubleInt64 { + DoubleInt64 { f: 1., i: 2 } +} + +// CHECK: define void @f_double_int8_s_arg_insufficient_gprs(i32 noundef signext %a, i32 noundef signext %b, i32 noundef signext %c, i32 noundef signext %d, i32 noundef signext %e, i32 noundef signext %f, i32 noundef signext %g, i32 noundef signext %h, [2 x i64] %0) +#[no_mangle] +pub extern "C" fn f_double_int8_s_arg_insufficient_gprs( + a: i32, + b: i32, + c: i32, + d: i32, + e: i32, + f: i32, + g: i32, + h: i32, + i: DoubleInt8, +) { +} + +// CHECK: define void @f_struct_double_int8_insufficient_fprs(float %0, double %1, double %2, double %3, double %4, double %5, double %6, double %7, [2 x i64] %8) +#[no_mangle] +pub extern "C" fn f_struct_double_int8_insufficient_fprs( + a: f32, + b: f64, + c: f64, + d: f64, + e: f64, + f: f64, + g: f64, + h: f64, + i: DoubleInt8, +) { +} + +#[repr(C)] +pub struct DoubleArr1 { + a: [f64; 1], +} + +// CHECK: define void @f_doublearr1_s_arg(double %0) +#[no_mangle] +pub extern "C" fn f_doublearr1_s_arg(a: DoubleArr1) {} + +// CHECK: define double @f_ret_doublearr1_s() +#[no_mangle] +pub extern "C" fn f_ret_doublearr1_s() -> DoubleArr1 { + DoubleArr1 { a: [1.] } +} + +#[repr(C)] +pub struct DoubleArr2 { + a: [f64; 2], +} + +// CHECK: define void @f_doublearr2_s_arg({ double, double } %0) +#[no_mangle] +pub extern "C" fn f_doublearr2_s_arg(a: DoubleArr2) {} + +// CHECK: define { double, double } @f_ret_doublearr2_s() +#[no_mangle] +pub extern "C" fn f_ret_doublearr2_s() -> DoubleArr2 { + DoubleArr2 { a: [1., 2.] } +} + +#[repr(C)] +pub struct Tricky1 { + f: [f64; 1], +} + +#[repr(C)] +pub struct DoubleArr2Tricky1 { + g: [Tricky1; 2], +} + +// CHECK: define void @f_doublearr2_tricky1_s_arg({ double, double } %0) +#[no_mangle] +pub extern "C" fn f_doublearr2_tricky1_s_arg(a: DoubleArr2Tricky1) {} + +// CHECK: define { double, double } @f_ret_doublearr2_tricky1_s() +#[no_mangle] +pub extern "C" fn f_ret_doublearr2_tricky1_s() -> DoubleArr2Tricky1 { + DoubleArr2Tricky1 { g: [Tricky1 { f: [1.] }, Tricky1 { f: [2.] }] } +} + +#[repr(C)] +pub struct EmptyStruct {} + +#[repr(C)] +pub struct DoubleArr2Tricky2 { + s: EmptyStruct, + g: [Tricky1; 2], +} + +// CHECK: define void @f_doublearr2_tricky2_s_arg({ double, double } %0) +#[no_mangle] +pub extern "C" fn f_doublearr2_tricky2_s_arg(a: DoubleArr2Tricky2) {} + +// CHECK: define { double, double } @f_ret_doublearr2_tricky2_s() +#[no_mangle] +pub extern "C" fn f_ret_doublearr2_tricky2_s() -> DoubleArr2Tricky2 { + DoubleArr2Tricky2 { s: EmptyStruct {}, g: [Tricky1 { f: [1.] }, Tricky1 { f: [2.] }] } +} + +#[repr(C)] +pub struct IntDoubleInt { + a: i32, + b: f64, + c: i32, +} + +// CHECK: define void @f_int_double_int_s_arg(ptr noalias nocapture noundef dereferenceable(24) %a) +#[no_mangle] +pub extern "C" fn f_int_double_int_s_arg(a: IntDoubleInt) {} + +// CHECK: define void @f_ret_int_double_int_s(ptr noalias nocapture noundef sret(%IntDoubleInt) dereferenceable(24) %0) +#[no_mangle] +pub extern "C" fn f_ret_int_double_int_s() -> IntDoubleInt { + IntDoubleInt { a: 1, b: 2., c: 3 } +} + +#[repr(C)] +pub struct CharCharDouble { + a: u8, + b: u8, + c: f64, +} + +// CHECK: define void @f_char_char_double_s_arg([2 x i64] %0) +#[no_mangle] +pub extern "C" fn f_char_char_double_s_arg(a: CharCharDouble) {} + +// CHECK: define [2 x i64] @f_ret_char_char_double_s() +#[no_mangle] +pub extern "C" fn f_ret_char_char_double_s() -> CharCharDouble { + CharCharDouble { a: 1, b: 2, c: 3. } +} + +#[repr(C)] +pub union DoubleU { + a: f64, +} + +// CHECK: define void @f_double_u_arg(i64 %0) +#[no_mangle] +pub extern "C" fn f_double_u_arg(a: DoubleU) {} + +// CHECK: define i64 @f_ret_double_u() +#[no_mangle] +pub extern "C" fn f_ret_double_u() -> DoubleU { + unsafe { DoubleU { a: 1. } } +} diff --git a/tests/codegen/mem-replace-big-type.rs b/tests/codegen/mem-replace-big-type.rs index f6898e2f758..acf759ebe54 100644 --- a/tests/codegen/mem-replace-big-type.rs +++ b/tests/codegen/mem-replace-big-type.rs @@ -11,7 +11,10 @@ #[repr(C, align(8))] pub struct Big([u64; 7]); pub fn replace_big(dst: &mut Big, src: Big) -> Big { - // Before the `read_via_copy` intrinsic, this emitted six `memcpy`s. + // Back in 1.68, this emitted six `memcpy`s. + // `read_via_copy` in 1.69 got that down to three. + // `write_via_move` it was originally down to the essential two, however + // with nrvo disabled it is back at 3 std::mem::replace(dst, src) } @@ -22,15 +25,12 @@ pub fn replace_big(dst: &mut Big, src: Big) -> Big { // For a large type, we expect exactly three `memcpy`s // CHECK-LABEL: define internal void @{{.+}}mem{{.+}}replace{{.+}}sret(%Big) - // CHECK-NOT: alloca - // CHECK: alloca %Big - // CHECK-NOT: alloca - // CHECK-NOT: call void @llvm.memcpy - // CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %{{.*}}, {{i8\*|ptr}} align 8 %{{.*}}, i{{.*}} 56, i1 false) - // CHECK-NOT: call void @llvm.memcpy - // CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %{{.*}}, {{i8\*|ptr}} align 8 %{{.*}}, i{{.*}} 56, i1 false) - // CHECK-NOT: call void @llvm.memcpy - // CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %{{.*}}, {{i8\*|ptr}} align 8 %{{.*}}, i{{.*}} 56, i1 false) - // CHECK-NOT: call void @llvm.memcpy +// CHECK-NOT: call void @llvm.memcpy +// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %result, {{i8\*|ptr}} align 8 %dest, i{{.*}} 56, i1 false) +// CHECK-NOT: call void @llvm.memcpy +// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %dest, {{i8\*|ptr}} align 8 %src, i{{.*}} 56, i1 false) +// CHECK-NOT: call void @llvm.memcpy +// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %0, {{i8\*|ptr}} align 8 %result, i{{.*}} 56, i1 false) +// CHECK-NOT: call void @llvm.memcpy // CHECK-NOT: call void @llvm.memcpy diff --git a/tests/codegen/mem-replace-direct-memcpy.rs b/tests/codegen/mem-replace-direct-memcpy.rs deleted file mode 100644 index 83babab4f84..00000000000 --- a/tests/codegen/mem-replace-direct-memcpy.rs +++ /dev/null @@ -1,33 +0,0 @@ -// This test ensures that `mem::replace::<T>` only ever calls `@llvm.memcpy` -// with `size_of::<T>()` as the size, and never goes through any wrapper that -// may e.g. multiply `size_of::<T>()` with a variable "count" (which is only -// known to be `1` after inlining). - -// compile-flags: -C no-prepopulate-passes -Zinline-mir=no -// ignore-debug: the debug assertions get in the way - -#![crate_type = "lib"] - -pub fn replace_byte(dst: &mut u8, src: u8) -> u8 { - std::mem::replace(dst, src) -} - -// NOTE(eddyb) the `CHECK-NOT`s ensure that the only calls of `@llvm.memcpy` in -// the entire output, are the direct calls we want, from `ptr::replace`. - -// CHECK-NOT: call void @llvm.memcpy - -// For a small type, we expect one each of `load`/`store`/`memcpy` instead -// CHECK-LABEL: define internal noundef i8 @{{.+}}mem{{.+}}replace - // CHECK-NOT: alloca - // CHECK: alloca i8 - // CHECK-NOT: alloca - // CHECK-NOT: call void @llvm.memcpy - // CHECK: load i8 - // CHECK-NOT: call void @llvm.memcpy - // CHECK: store i8 - // CHECK-NOT: call void @llvm.memcpy - // CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 1 %{{.*}}, {{i8\*|ptr}} align 1 %{{.*}}, i{{.*}} 1, i1 false) - // CHECK-NOT: call void @llvm.memcpy - -// CHECK-NOT: call void @llvm.memcpy diff --git a/tests/codegen/mem-replace-simple-type.rs b/tests/codegen/mem-replace-simple-type.rs new file mode 100644 index 00000000000..4253ef13666 --- /dev/null +++ b/tests/codegen/mem-replace-simple-type.rs @@ -0,0 +1,34 @@ +// compile-flags: -O -C no-prepopulate-passes +// min-llvm-version: 15.0 (for opaque pointers) +// only-x86_64 (to not worry about usize differing) +// ignore-debug (the debug assertions get in the way) + +#![crate_type = "lib"] + +#[no_mangle] +// CHECK-LABEL: @replace_usize( +pub fn replace_usize(r: &mut usize, v: usize) -> usize { + // CHECK-NOT: alloca + // CHECK: %[[R:.+]] = load i64, ptr %r + // CHECK: store i64 %v, ptr %r + // CHECK: ret i64 %[[R]] + std::mem::replace(r, v) +} + +#[no_mangle] +// CHECK-LABEL: @replace_ref_str( +pub fn replace_ref_str<'a>(r: &mut &'a str, v: &'a str) -> &'a str { + // CHECK-NOT: alloca + // CHECK: %[[A:.+]] = load ptr + // CHECK: %[[B:.+]] = load i64 + // CHECK-NOT: store + // CHECK-NOT: load + // CHECK: store ptr + // CHECK: store i64 + // CHECK-NOT: load + // CHECK-NOT: store + // CHECK: %[[P1:.+]] = insertvalue { ptr, i64 } poison, ptr %[[A]], 0 + // CHECK: %[[P2:.+]] = insertvalue { ptr, i64 } %[[P1]], i64 %[[B]], 1 + // CHECK: ret { ptr, i64 } %[[P2]] + std::mem::replace(r, v) +} diff --git a/tests/codegen/nrvo.rs b/tests/codegen/nrvo.rs index fddb0d1fb3c..b2ae99f3761 100644 --- a/tests/codegen/nrvo.rs +++ b/tests/codegen/nrvo.rs @@ -8,7 +8,7 @@ pub fn nrvo(init: fn(&mut [u8; 4096])) -> [u8; 4096] { // CHECK-LABEL: nrvo // CHECK: @llvm.memset - // CHECK-NOT: @llvm.memcpy + // FIXME: turn on nrvo then check-not: @llvm.memcpy // CHECK: ret // CHECK-EMPTY let mut buf = [0; 4096]; diff --git a/tests/codegen/optimize-attr-1.rs b/tests/codegen/optimize-attr-1.rs index 22abe06e7a9..d95ba853030 100644 --- a/tests/codegen/optimize-attr-1.rs +++ b/tests/codegen/optimize-attr-1.rs @@ -8,9 +8,8 @@ // CHECK-LABEL: define{{.*}}i32 @nothing // CHECK-SAME: [[NOTHING_ATTRS:#[0-9]+]] -// NO-OPT: ret i32 4 // SIZE-OPT: ret i32 4 -// SPEEC-OPT: ret i32 4 +// SPEED-OPT: ret i32 4 #[no_mangle] pub fn nothing() -> i32 { 2 + 2 @@ -18,7 +17,6 @@ pub fn nothing() -> i32 { // CHECK-LABEL: define{{.*}}i32 @size // CHECK-SAME: [[SIZE_ATTRS:#[0-9]+]] -// NO-OPT: ret i32 6 // SIZE-OPT: ret i32 6 // SPEED-OPT: ret i32 6 #[optimize(size)] @@ -31,7 +29,6 @@ pub fn size() -> i32 { // NO-OPT-SAME: [[NOTHING_ATTRS]] // SPEED-OPT-SAME: [[NOTHING_ATTRS]] // SIZE-OPT-SAME: [[SPEED_ATTRS:#[0-9]+]] -// NO-OPT: ret i32 8 // SIZE-OPT: ret i32 8 // SPEED-OPT: ret i32 8 #[optimize(speed)] diff --git a/tests/codegen/option-as-slice.rs b/tests/codegen/option-as-slice.rs index d735d558374..1edd9ba9f7d 100644 --- a/tests/codegen/option-as-slice.rs +++ b/tests/codegen/option-as-slice.rs @@ -1,5 +1,7 @@ // compile-flags: -O -Z randomize-layout=no // only-x86_64 +// ignore-llvm-version: 16.0.0 +// ^ needs https://reviews.llvm.org/D146149 in 16.0.1 #![crate_type = "lib"] #![feature(option_as_slice)] diff --git a/tests/codegen/remap_path_prefix/auxiliary/xcrate-generic.rs b/tests/codegen/remap_path_prefix/auxiliary/xcrate-generic.rs index 59092dbf637..15bd0f17421 100644 --- a/tests/codegen/remap_path_prefix/auxiliary/xcrate-generic.rs +++ b/tests/codegen/remap_path_prefix/auxiliary/xcrate-generic.rs @@ -3,4 +3,6 @@ #![crate_type = "lib"] -pub fn foo<T>() {} +pub fn foo<T: Default>() -> T { + T::default() +} diff --git a/tests/codegen/remap_path_prefix/xcrate-generic.rs b/tests/codegen/remap_path_prefix/xcrate-generic.rs index 7a9d2ca9b6b..399deec1fc9 100644 --- a/tests/codegen/remap_path_prefix/xcrate-generic.rs +++ b/tests/codegen/remap_path_prefix/xcrate-generic.rs @@ -7,7 +7,7 @@ extern crate xcrate_generic; pub fn foo() { - xcrate_generic::foo::<u32>(); + println!("{}", xcrate_generic::foo::<u32>()); } // Here we check that local debuginfo is mapped correctly. diff --git a/tests/codegen/repr-transparent-aggregates-1.rs b/tests/codegen/repr-transparent-aggregates-1.rs index f733de12b35..9c4b0e58e71 100644 --- a/tests/codegen/repr-transparent-aggregates-1.rs +++ b/tests/codegen/repr-transparent-aggregates-1.rs @@ -10,6 +10,7 @@ // ignore-riscv64 see codegen/riscv-abi // ignore-s390x // ignore-windows +// ignore-loongarch64 // See repr-transparent.rs #![feature(transparent_unions)] diff --git a/tests/codegen/repr-transparent-aggregates-2.rs b/tests/codegen/repr-transparent-aggregates-2.rs index e9fa5143b18..a7bde2d05c3 100644 --- a/tests/codegen/repr-transparent-aggregates-2.rs +++ b/tests/codegen/repr-transparent-aggregates-2.rs @@ -12,6 +12,7 @@ // ignore-sparc64 // ignore-x86 // ignore-x86_64 +// ignore-loongarch64 // See repr-transparent.rs #![feature(transparent_unions)] diff --git a/tests/codegen/repr-transparent.rs b/tests/codegen/repr-transparent.rs index 311cbfbaa09..759ddea67a5 100644 --- a/tests/codegen/repr-transparent.rs +++ b/tests/codegen/repr-transparent.rs @@ -3,6 +3,7 @@ // ignore-riscv64 riscv64 has an i128 type used with test_Vector // see codegen/riscv-abi for riscv functiona call tests // ignore-s390x s390x with default march passes vector types per reference +// ignore-loongarch64 see codegen/loongarch-abi for loongarch function call tests #![crate_type="lib"] #![feature(repr_simd, transparent_unions)] diff --git a/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs b/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs index c42fbba7425..1ee8bdfc3ab 100644 --- a/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs +++ b/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs @@ -8,4 +8,4 @@ pub fn foo() { } -// CHECK: !{{[0-9]+}} = !{i32 2, !"CFI Canonical Jump Tables", i32 1} +// CHECK: !{{[0-9]+}} = !{i32 4, !"CFI Canonical Jump Tables", i32 1} diff --git a/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs b/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs new file mode 100644 index 00000000000..68c91384b82 --- /dev/null +++ b/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs @@ -0,0 +1,11 @@ +// Verifies that "EnableSplitLTOUnit" module flag is added. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi + +#![crate_type="lib"] + +pub fn foo() { +} + +// CHECK: !{{[0-9]+}} = !{i32 4, !"EnableSplitLTOUnit", i32 1} diff --git a/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs b/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs new file mode 100644 index 00000000000..2b61c9078fd --- /dev/null +++ b/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs @@ -0,0 +1,18 @@ +// Verifies that pointer type membership tests for indirect calls are omitted. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 + +#![crate_type="lib"] +#![feature(no_sanitize)] + +#[no_sanitize(cfi)] +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: sanitizer_cfi_emit_type_checks_attr_no_sanitize::foo + // CHECK: Function Attrs: {{.*}} + // CHECK-LABEL: define{{.*}}foo{{.*}}!type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} + // CHECK: start: + // CHECK-NEXT: {{%.+}} = call i32 %f(i32 %arg) + // CHECK-NEXT: ret i32 {{%.+}} + f(arg) +} diff --git a/tests/codegen/sanitizer-cfi-emit-type-checks.rs b/tests/codegen/sanitizer-cfi-emit-type-checks.rs index 597b867ebad..cea6aac8b8b 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-checks.rs +++ b/tests/codegen/sanitizer-cfi-emit-type-checks.rs @@ -6,13 +6,12 @@ #![crate_type="lib"] pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { - // CHECK-LABEL: define{{.*}}foo{{.*}}!type !{{[0-9]+}} + // CHECK-LABEL: define{{.*}}foo{{.*}}!type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: start: // CHECK: [[TT:%.+]] = call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"{{[[:print:]]+}}") // CHECK-NEXT: br i1 [[TT]], label %type_test.pass, label %type_test.fail // CHECK: type_test.pass: // CHECK-NEXT: {{%.+}} = call i32 %f(i32 %arg) - // CHECK-NEXT: br label %bb1 // CHECK: type_test.fail: // CHECK-NEXT: call void @llvm.trap() // CHECK-NEXT: unreachable diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs b/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs new file mode 100644 index 00000000000..084d8bf803c --- /dev/null +++ b/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs @@ -0,0 +1,48 @@ +// Verifies that user-defined CFI encoding for types are emitted. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi + +#![crate_type="lib"] +#![feature(cfi_encoding, extern_types)] + +#[cfi_encoding = "3Foo"] +pub struct Type1(i32); + +extern { + #[cfi_encoding = "3Bar"] + type Type2; +} + +#[cfi_encoding = "3Baz"] +#[repr(transparent)] +pub struct Type3(i32); + +pub fn foo0(_: Type1) { } +// CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo1(_: Type1, _: Type1) { } +// CHECK: define{{.*}}foo1{{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo2(_: Type1, _: Type1, _: Type1) { } +// CHECK: define{{.*}}foo2{{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo3(_: *mut Type2) { } +// CHECK: define{{.*}}foo3{{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo4(_: *mut Type2, _: *mut Type2) { } +// CHECK: define{{.*}}foo4{{.*}}!type ![[TYPE4:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo5(_: *mut Type2, _: *mut Type2, _: *mut Type2) { } +// CHECK: define{{.*}}foo5{{.*}}!type ![[TYPE5:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo6(_: *mut Type3) { } +// CHECK: define{{.*}}foo6{{.*}}!type ![[TYPE6:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo7(_: *mut Type3, _: *mut Type3) { } +// CHECK: define{{.*}}foo7{{.*}}!type ![[TYPE7:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo8(_: *mut Type3, _: *mut Type3, _: *mut Type3) { } +// CHECK: define{{.*}}foo8{{.*}}!type ![[TYPE8:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} + +// CHECK: ![[TYPE0]] = !{i64 0, !"_ZTSFv3FooE"} +// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFv3FooS_E"} +// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFv3FooS_S_E"} +// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFvP3BarE"} +// CHECK: ![[TYPE4]] = !{i64 0, !"_ZTSFvP3BarS0_E"} +// CHECK: ![[TYPE5]] = !{i64 0, !"_ZTSFvP3BarS0_S0_E"} +// CHECK: ![[TYPE6]] = !{i64 0, !"_ZTSFvP3BazE"} +// CHECK: ![[TYPE7]] = !{i64 0, !"_ZTSFvP3BazS0_E"} +// CHECK: ![[TYPE8]] = !{i64 0, !"_ZTSFvP3BazS0_S0_E"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs b/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs index b9c33914360..71e26e3fe8a 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs @@ -10,7 +10,7 @@ #![feature(adt_const_params, extern_types, inline_const, type_alias_impl_trait)] extern crate core; -use core::ffi::c_void; +use core::ffi::*; use std::marker::PhantomData; // User-defined type (structure) @@ -113,9 +113,10 @@ pub fn fn1<'a>() { let _: Type11 = Quuux; } -// repr(transparent) user-defined type +// Helper type to make Type12 have an unique id struct Foo(i32); +// repr(transparent) user-defined type #[repr(transparent)] pub struct Type12 { member1: (), @@ -131,313 +132,313 @@ pub struct Type13<'a> { member3: &'a Type13<'a>, } -// Helper type to allow `Type14<Bar>` to be a unique ID +// Helper type to make Type14 have an unique id pub struct Bar; -// repr(transparent) parameterized type +// repr(transparent) user-defined generic type #[repr(transparent)] pub struct Type14<T>(T); pub fn foo0(_: ()) { } -// CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]] -pub fn foo1(_: c_void, _: ()) { } -// CHECK: define{{.*}}foo1{{.*}}!type ![[TYPE1:[0-9]+]] +// CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo1(_: (), _: c_void) { } +// CHECK: define{{.*}}foo1{{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo2(_: (), _: c_void, _: c_void) { } -// CHECK: define{{.*}}foo2{{.*}}!type ![[TYPE2:[0-9]+]] -pub fn foo3(_: *mut c_void) { } -// CHECK: define{{.*}}foo3{{.*}}!type ![[TYPE3:[0-9]+]] -pub fn foo4(_: *mut c_void, _: *mut ()) { } -// CHECK: define{{.*}}foo4{{.*}}!type ![[TYPE4:[0-9]+]] +// CHECK: define{{.*}}foo2{{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo3(_: *mut ()) { } +// CHECK: define{{.*}}foo3{{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo4(_: *mut (), _: *mut c_void) { } +// CHECK: define{{.*}}foo4{{.*}}!type ![[TYPE4:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo5(_: *mut (), _: *mut c_void, _: *mut c_void) { } -// CHECK: define{{.*}}foo5{{.*}}!type ![[TYPE5:[0-9]+]] -pub fn foo6(_: *const c_void) { } -// CHECK: define{{.*}}foo6{{.*}}!type ![[TYPE6:[0-9]+]] -pub fn foo7(_: *const c_void, _: *const ()) { } -// CHECK: define{{.*}}foo7{{.*}}!type ![[TYPE7:[0-9]+]] +// CHECK: define{{.*}}foo5{{.*}}!type ![[TYPE5:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo6(_: *const ()) { } +// CHECK: define{{.*}}foo6{{.*}}!type ![[TYPE6:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo7(_: *const (), _: *const c_void) { } +// CHECK: define{{.*}}foo7{{.*}}!type ![[TYPE7:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo8(_: *const (), _: *const c_void, _: *const c_void) { } -// CHECK: define{{.*}}foo8{{.*}}!type ![[TYPE8:[0-9]+]] +// CHECK: define{{.*}}foo8{{.*}}!type ![[TYPE8:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo9(_: bool) { } -// CHECK: define{{.*}}foo9{{.*}}!type ![[TYPE9:[0-9]+]] +// CHECK: define{{.*}}foo9{{.*}}!type ![[TYPE9:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo10(_: bool, _: bool) { } -// CHECK: define{{.*}}foo10{{.*}}!type ![[TYPE10:[0-9]+]] +// CHECK: define{{.*}}foo10{{.*}}!type ![[TYPE10:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo11(_: bool, _: bool, _: bool) { } -// CHECK: define{{.*}}foo11{{.*}}!type ![[TYPE11:[0-9]+]] +// CHECK: define{{.*}}foo11{{.*}}!type ![[TYPE11:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo12(_: i8) { } -// CHECK: define{{.*}}foo12{{.*}}!type ![[TYPE12:[0-9]+]] +// CHECK: define{{.*}}foo12{{.*}}!type ![[TYPE12:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo13(_: i8, _: i8) { } -// CHECK: define{{.*}}foo13{{.*}}!type ![[TYPE13:[0-9]+]] +// CHECK: define{{.*}}foo13{{.*}}!type ![[TYPE13:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo14(_: i8, _: i8, _: i8) { } -// CHECK: define{{.*}}foo14{{.*}}!type ![[TYPE14:[0-9]+]] +// CHECK: define{{.*}}foo14{{.*}}!type ![[TYPE14:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo15(_: i16) { } -// CHECK: define{{.*}}foo15{{.*}}!type ![[TYPE15:[0-9]+]] +// CHECK: define{{.*}}foo15{{.*}}!type ![[TYPE15:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo16(_: i16, _: i16) { } -// CHECK: define{{.*}}foo16{{.*}}!type ![[TYPE16:[0-9]+]] +// CHECK: define{{.*}}foo16{{.*}}!type ![[TYPE16:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo17(_: i16, _: i16, _: i16) { } -// CHECK: define{{.*}}foo17{{.*}}!type ![[TYPE17:[0-9]+]] +// CHECK: define{{.*}}foo17{{.*}}!type ![[TYPE17:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo18(_: i32) { } -// CHECK: define{{.*}}foo18{{.*}}!type ![[TYPE18:[0-9]+]] +// CHECK: define{{.*}}foo18{{.*}}!type ![[TYPE18:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo19(_: i32, _: i32) { } -// CHECK: define{{.*}}foo19{{.*}}!type ![[TYPE19:[0-9]+]] +// CHECK: define{{.*}}foo19{{.*}}!type ![[TYPE19:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo20(_: i32, _: i32, _: i32) { } -// CHECK: define{{.*}}foo20{{.*}}!type ![[TYPE20:[0-9]+]] +// CHECK: define{{.*}}foo20{{.*}}!type ![[TYPE20:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo21(_: i64) { } -// CHECK: define{{.*}}foo21{{.*}}!type ![[TYPE21:[0-9]+]] +// CHECK: define{{.*}}foo21{{.*}}!type ![[TYPE21:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo22(_: i64, _: i64) { } -// CHECK: define{{.*}}foo22{{.*}}!type ![[TYPE22:[0-9]+]] +// CHECK: define{{.*}}foo22{{.*}}!type ![[TYPE22:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo23(_: i64, _: i64, _: i64) { } -// CHECK: define{{.*}}foo23{{.*}}!type ![[TYPE23:[0-9]+]] +// CHECK: define{{.*}}foo23{{.*}}!type ![[TYPE23:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo24(_: i128) { } -// CHECK: define{{.*}}foo24{{.*}}!type ![[TYPE24:[0-9]+]] +// CHECK: define{{.*}}foo24{{.*}}!type ![[TYPE24:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo25(_: i128, _: i128) { } -// CHECK: define{{.*}}foo25{{.*}}!type ![[TYPE25:[0-9]+]] +// CHECK: define{{.*}}foo25{{.*}}!type ![[TYPE25:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo26(_: i128, _: i128, _: i128) { } -// CHECK: define{{.*}}foo26{{.*}}!type ![[TYPE26:[0-9]+]] +// CHECK: define{{.*}}foo26{{.*}}!type ![[TYPE26:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo27(_: isize) { } -// CHECK: define{{.*}}foo27{{.*}}!type ![[TYPE27:[0-9]+]] +// CHECK: define{{.*}}foo27{{.*}}!type ![[TYPE27:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo28(_: isize, _: isize) { } -// CHECK: define{{.*}}foo28{{.*}}!type ![[TYPE28:[0-9]+]] +// CHECK: define{{.*}}foo28{{.*}}!type ![[TYPE28:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo29(_: isize, _: isize, _: isize) { } -// CHECK: define{{.*}}foo29{{.*}}!type ![[TYPE29:[0-9]+]] +// CHECK: define{{.*}}foo29{{.*}}!type ![[TYPE29:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo30(_: u8) { } -// CHECK: define{{.*}}foo30{{.*}}!type ![[TYPE30:[0-9]+]] +// CHECK: define{{.*}}foo30{{.*}}!type ![[TYPE30:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo31(_: u8, _: u8) { } -// CHECK: define{{.*}}foo31{{.*}}!type ![[TYPE31:[0-9]+]] +// CHECK: define{{.*}}foo31{{.*}}!type ![[TYPE31:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo32(_: u8, _: u8, _: u8) { } -// CHECK: define{{.*}}foo32{{.*}}!type ![[TYPE32:[0-9]+]] +// CHECK: define{{.*}}foo32{{.*}}!type ![[TYPE32:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo33(_: u16) { } -// CHECK: define{{.*}}foo33{{.*}}!type ![[TYPE33:[0-9]+]] +// CHECK: define{{.*}}foo33{{.*}}!type ![[TYPE33:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo34(_: u16, _: u16) { } -// CHECK: define{{.*}}foo34{{.*}}!type ![[TYPE34:[0-9]+]] +// CHECK: define{{.*}}foo34{{.*}}!type ![[TYPE34:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo35(_: u16, _: u16, _: u16) { } -// CHECK: define{{.*}}foo35{{.*}}!type ![[TYPE35:[0-9]+]] +// CHECK: define{{.*}}foo35{{.*}}!type ![[TYPE35:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo36(_: u32) { } -// CHECK: define{{.*}}foo36{{.*}}!type ![[TYPE36:[0-9]+]] +// CHECK: define{{.*}}foo36{{.*}}!type ![[TYPE36:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo37(_: u32, _: u32) { } -// CHECK: define{{.*}}foo37{{.*}}!type ![[TYPE37:[0-9]+]] +// CHECK: define{{.*}}foo37{{.*}}!type ![[TYPE37:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo38(_: u32, _: u32, _: u32) { } -// CHECK: define{{.*}}foo38{{.*}}!type ![[TYPE38:[0-9]+]] +// CHECK: define{{.*}}foo38{{.*}}!type ![[TYPE38:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo39(_: u64) { } -// CHECK: define{{.*}}foo39{{.*}}!type ![[TYPE39:[0-9]+]] +// CHECK: define{{.*}}foo39{{.*}}!type ![[TYPE39:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo40(_: u64, _: u64) { } -// CHECK: define{{.*}}foo40{{.*}}!type ![[TYPE40:[0-9]+]] +// CHECK: define{{.*}}foo40{{.*}}!type ![[TYPE40:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo41(_: u64, _: u64, _: u64) { } -// CHECK: define{{.*}}foo41{{.*}}!type ![[TYPE41:[0-9]+]] +// CHECK: define{{.*}}foo41{{.*}}!type ![[TYPE41:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo42(_: u128) { } -// CHECK: define{{.*}}foo42{{.*}}!type ![[TYPE42:[0-9]+]] +// CHECK: define{{.*}}foo42{{.*}}!type ![[TYPE42:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo43(_: u128, _: u128) { } -// CHECK: define{{.*}}foo43{{.*}}!type ![[TYPE43:[0-9]+]] +// CHECK: define{{.*}}foo43{{.*}}!type ![[TYPE43:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo44(_: u128, _: u128, _: u128) { } -// CHECK: define{{.*}}foo44{{.*}}!type ![[TYPE44:[0-9]+]] +// CHECK: define{{.*}}foo44{{.*}}!type ![[TYPE44:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo45(_: usize) { } -// CHECK: define{{.*}}foo45{{.*}}!type ![[TYPE45:[0-9]+]] +// CHECK: define{{.*}}foo45{{.*}}!type ![[TYPE45:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo46(_: usize, _: usize) { } -// CHECK: define{{.*}}foo46{{.*}}!type ![[TYPE46:[0-9]+]] +// CHECK: define{{.*}}foo46{{.*}}!type ![[TYPE46:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo47(_: usize, _: usize, _: usize) { } -// CHECK: define{{.*}}foo47{{.*}}!type ![[TYPE47:[0-9]+]] +// CHECK: define{{.*}}foo47{{.*}}!type ![[TYPE47:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo48(_: f32) { } -// CHECK: define{{.*}}foo48{{.*}}!type ![[TYPE48:[0-9]+]] +// CHECK: define{{.*}}foo48{{.*}}!type ![[TYPE48:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo49(_: f32, _: f32) { } -// CHECK: define{{.*}}foo49{{.*}}!type ![[TYPE49:[0-9]+]] +// CHECK: define{{.*}}foo49{{.*}}!type ![[TYPE49:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo50(_: f32, _: f32, _: f32) { } -// CHECK: define{{.*}}foo50{{.*}}!type ![[TYPE50:[0-9]+]] +// CHECK: define{{.*}}foo50{{.*}}!type ![[TYPE50:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo51(_: f64) { } -// CHECK: define{{.*}}foo51{{.*}}!type ![[TYPE51:[0-9]+]] +// CHECK: define{{.*}}foo51{{.*}}!type ![[TYPE51:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo52(_: f64, _: f64) { } -// CHECK: define{{.*}}foo52{{.*}}!type ![[TYPE52:[0-9]+]] +// CHECK: define{{.*}}foo52{{.*}}!type ![[TYPE52:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo53(_: f64, _: f64, _: f64) { } -// CHECK: define{{.*}}foo53{{.*}}!type ![[TYPE53:[0-9]+]] +// CHECK: define{{.*}}foo53{{.*}}!type ![[TYPE53:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo54(_: char) { } -// CHECK: define{{.*}}foo54{{.*}}!type ![[TYPE54:[0-9]+]] +// CHECK: define{{.*}}foo54{{.*}}!type ![[TYPE54:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo55(_: char, _: char) { } -// CHECK: define{{.*}}foo55{{.*}}!type ![[TYPE55:[0-9]+]] +// CHECK: define{{.*}}foo55{{.*}}!type ![[TYPE55:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo56(_: char, _: char, _: char) { } -// CHECK: define{{.*}}foo56{{.*}}!type ![[TYPE56:[0-9]+]] +// CHECK: define{{.*}}foo56{{.*}}!type ![[TYPE56:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo57(_: &str) { } -// CHECK: define{{.*}}foo57{{.*}}!type ![[TYPE57:[0-9]+]] +// CHECK: define{{.*}}foo57{{.*}}!type ![[TYPE57:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo58(_: &str, _: &str) { } -// CHECK: define{{.*}}foo58{{.*}}!type ![[TYPE58:[0-9]+]] +// CHECK: define{{.*}}foo58{{.*}}!type ![[TYPE58:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo59(_: &str, _: &str, _: &str) { } -// CHECK: define{{.*}}foo59{{.*}}!type ![[TYPE59:[0-9]+]] +// CHECK: define{{.*}}foo59{{.*}}!type ![[TYPE59:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo60(_: (i32, i32)) { } -// CHECK: define{{.*}}foo60{{.*}}!type ![[TYPE60:[0-9]+]] +// CHECK: define{{.*}}foo60{{.*}}!type ![[TYPE60:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo61(_: (i32, i32), _: (i32, i32)) { } -// CHECK: define{{.*}}foo61{{.*}}!type ![[TYPE61:[0-9]+]] +// CHECK: define{{.*}}foo61{{.*}}!type ![[TYPE61:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo62(_: (i32, i32), _: (i32, i32), _: (i32, i32)) { } -// CHECK: define{{.*}}foo62{{.*}}!type ![[TYPE62:[0-9]+]] +// CHECK: define{{.*}}foo62{{.*}}!type ![[TYPE62:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo63(_: [i32; 32]) { } -// CHECK: define{{.*}}foo63{{.*}}!type ![[TYPE63:[0-9]+]] +// CHECK: define{{.*}}foo63{{.*}}!type ![[TYPE63:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo64(_: [i32; 32], _: [i32; 32]) { } -// CHECK: define{{.*}}foo64{{.*}}!type ![[TYPE64:[0-9]+]] +// CHECK: define{{.*}}foo64{{.*}}!type ![[TYPE64:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo65(_: [i32; 32], _: [i32; 32], _: [i32; 32]) { } -// CHECK: define{{.*}}foo65{{.*}}!type ![[TYPE65:[0-9]+]] +// CHECK: define{{.*}}foo65{{.*}}!type ![[TYPE65:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo66(_: &[i32]) { } -// CHECK: define{{.*}}foo66{{.*}}!type ![[TYPE66:[0-9]+]] +// CHECK: define{{.*}}foo66{{.*}}!type ![[TYPE66:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo67(_: &[i32], _: &[i32]) { } -// CHECK: define{{.*}}foo67{{.*}}!type ![[TYPE67:[0-9]+]] +// CHECK: define{{.*}}foo67{{.*}}!type ![[TYPE67:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo68(_: &[i32], _: &[i32], _: &[i32]) { } -// CHECK: define{{.*}}foo68{{.*}}!type ![[TYPE68:[0-9]+]] +// CHECK: define{{.*}}foo68{{.*}}!type ![[TYPE68:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo69(_: &Struct1::<i32>) { } -// CHECK: define{{.*}}foo69{{.*}}!type ![[TYPE69:[0-9]+]] +// CHECK: define{{.*}}foo69{{.*}}!type ![[TYPE69:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo70(_: &Struct1::<i32>, _: &Struct1::<i32>) { } -// CHECK: define{{.*}}foo70{{.*}}!type ![[TYPE70:[0-9]+]] +// CHECK: define{{.*}}foo70{{.*}}!type ![[TYPE70:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo71(_: &Struct1::<i32>, _: &Struct1::<i32>, _: &Struct1::<i32>) { } -// CHECK: define{{.*}}foo71{{.*}}!type ![[TYPE71:[0-9]+]] +// CHECK: define{{.*}}foo71{{.*}}!type ![[TYPE71:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo72(_: &Enum1::<i32>) { } -// CHECK: define{{.*}}foo72{{.*}}!type ![[TYPE72:[0-9]+]] +// CHECK: define{{.*}}foo72{{.*}}!type ![[TYPE72:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo73(_: &Enum1::<i32>, _: &Enum1::<i32>) { } -// CHECK: define{{.*}}foo73{{.*}}!type ![[TYPE73:[0-9]+]] +// CHECK: define{{.*}}foo73{{.*}}!type ![[TYPE73:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo74(_: &Enum1::<i32>, _: &Enum1::<i32>, _: &Enum1::<i32>) { } -// CHECK: define{{.*}}foo74{{.*}}!type ![[TYPE74:[0-9]+]] +// CHECK: define{{.*}}foo74{{.*}}!type ![[TYPE74:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo75(_: &Union1::<i32>) { } -// CHECK: define{{.*}}foo75{{.*}}!type ![[TYPE75:[0-9]+]] +// CHECK: define{{.*}}foo75{{.*}}!type ![[TYPE75:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo76(_: &Union1::<i32>, _: &Union1::<i32>) { } -// CHECK: define{{.*}}foo76{{.*}}!type ![[TYPE76:[0-9]+]] +// CHECK: define{{.*}}foo76{{.*}}!type ![[TYPE76:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo77(_: &Union1::<i32>, _: &Union1::<i32>, _: &Union1::<i32>) { } -// CHECK: define{{.*}}foo77{{.*}}!type ![[TYPE77:[0-9]+]] +// CHECK: define{{.*}}foo77{{.*}}!type ![[TYPE77:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo78(_: *mut type1) { } -// CHECK: define{{.*}}foo78{{.*}}!type ![[TYPE78:[0-9]+]] +// CHECK: define{{.*}}foo78{{.*}}!type ![[TYPE78:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo79(_: *mut type1, _: *mut type1) { } -// CHECK: define{{.*}}foo79{{.*}}!type ![[TYPE79:[0-9]+]] +// CHECK: define{{.*}}foo79{{.*}}!type ![[TYPE79:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo80(_: *mut type1, _: *mut type1, _: *mut type1) { } -// CHECK: define{{.*}}foo80{{.*}}!type ![[TYPE80:[0-9]+]] +// CHECK: define{{.*}}foo80{{.*}}!type ![[TYPE80:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo81(_: &mut i32) { } -// CHECK: define{{.*}}foo81{{.*}}!type ![[TYPE81:[0-9]+]] +// CHECK: define{{.*}}foo81{{.*}}!type ![[TYPE81:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo82(_: &mut i32, _: &i32) { } -// CHECK: define{{.*}}foo82{{.*}}!type ![[TYPE82:[0-9]+]] +// CHECK: define{{.*}}foo82{{.*}}!type ![[TYPE82:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo83(_: &mut i32, _: &i32, _: &i32) { } -// CHECK: define{{.*}}foo83{{.*}}!type ![[TYPE83:[0-9]+]] +// CHECK: define{{.*}}foo83{{.*}}!type ![[TYPE83:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo84(_: &i32) { } -// CHECK: define{{.*}}foo84{{.*}}!type ![[TYPE84:[0-9]+]] +// CHECK: define{{.*}}foo84{{.*}}!type ![[TYPE84:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo85(_: &i32, _: &mut i32) { } -// CHECK: define{{.*}}foo85{{.*}}!type ![[TYPE85:[0-9]+]] +// CHECK: define{{.*}}foo85{{.*}}!type ![[TYPE85:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo86(_: &i32, _: &mut i32, _: &mut i32) { } -// CHECK: define{{.*}}foo86{{.*}}!type ![[TYPE86:[0-9]+]] +// CHECK: define{{.*}}foo86{{.*}}!type ![[TYPE86:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo87(_: *mut i32) { } -// CHECK: define{{.*}}foo87{{.*}}!type ![[TYPE87:[0-9]+]] +// CHECK: define{{.*}}foo87{{.*}}!type ![[TYPE87:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo88(_: *mut i32, _: *const i32) { } -// CHECK: define{{.*}}foo88{{.*}}!type ![[TYPE88:[0-9]+]] +// CHECK: define{{.*}}foo88{{.*}}!type ![[TYPE88:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo89(_: *mut i32, _: *const i32, _: *const i32) { } -// CHECK: define{{.*}}foo89{{.*}}!type ![[TYPE89:[0-9]+]] +// CHECK: define{{.*}}foo89{{.*}}!type ![[TYPE89:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo90(_: *const i32) { } -// CHECK: define{{.*}}foo90{{.*}}!type ![[TYPE90:[0-9]+]] +// CHECK: define{{.*}}foo90{{.*}}!type ![[TYPE90:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo91(_: *const i32, _: *mut i32) { } -// CHECK: define{{.*}}foo91{{.*}}!type ![[TYPE91:[0-9]+]] +// CHECK: define{{.*}}foo91{{.*}}!type ![[TYPE91:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo92(_: *const i32, _: *mut i32, _: *mut i32) { } -// CHECK: define{{.*}}foo92{{.*}}!type ![[TYPE92:[0-9]+]] +// CHECK: define{{.*}}foo92{{.*}}!type ![[TYPE92:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo93(_: fn(i32) -> i32) { } -// CHECK: define{{.*}}foo93{{.*}}!type ![[TYPE93:[0-9]+]] +// CHECK: define{{.*}}foo93{{.*}}!type ![[TYPE93:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo94(_: fn(i32) -> i32, _: fn(i32) -> i32) { } -// CHECK: define{{.*}}foo94{{.*}}!type ![[TYPE94:[0-9]+]] +// CHECK: define{{.*}}foo94{{.*}}!type ![[TYPE94:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo95(_: fn(i32) -> i32, _: fn(i32) -> i32, _: fn(i32) -> i32) { } -// CHECK: define{{.*}}foo95{{.*}}!type ![[TYPE95:[0-9]+]] +// CHECK: define{{.*}}foo95{{.*}}!type ![[TYPE95:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo96(_: &dyn Fn(i32) -> i32) { } -// CHECK: define{{.*}}foo96{{.*}}!type ![[TYPE96:[0-9]+]] +// CHECK: define{{.*}}foo96{{.*}}!type ![[TYPE96:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo97(_: &dyn Fn(i32) -> i32, _: &dyn Fn(i32) -> i32) { } -// CHECK: define{{.*}}foo97{{.*}}!type ![[TYPE97:[0-9]+]] +// CHECK: define{{.*}}foo97{{.*}}!type ![[TYPE97:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo98(_: &dyn Fn(i32) -> i32, _: &dyn Fn(i32) -> i32, _: &dyn Fn(i32) -> i32) { } -// CHECK: define{{.*}}foo98{{.*}}!type ![[TYPE98:[0-9]+]] +// CHECK: define{{.*}}foo98{{.*}}!type ![[TYPE98:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo99(_: &dyn FnMut(i32) -> i32) { } -// CHECK: define{{.*}}foo99{{.*}}!type ![[TYPE99:[0-9]+]] +// CHECK: define{{.*}}foo99{{.*}}!type ![[TYPE99:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo100(_: &dyn FnMut(i32) -> i32, _: &dyn FnMut(i32) -> i32) { } -// CHECK: define{{.*}}foo100{{.*}}!type ![[TYPE100:[0-9]+]] +// CHECK: define{{.*}}foo100{{.*}}!type ![[TYPE100:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo101(_: &dyn FnMut(i32) -> i32, _: &dyn FnMut(i32) -> i32, _: &dyn FnMut(i32) -> i32) { } -// CHECK: define{{.*}}foo101{{.*}}!type ![[TYPE101:[0-9]+]] +// CHECK: define{{.*}}foo101{{.*}}!type ![[TYPE101:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo102(_: &dyn FnOnce(i32) -> i32) { } -// CHECK: define{{.*}}foo102{{.*}}!type ![[TYPE102:[0-9]+]] +// CHECK: define{{.*}}foo102{{.*}}!type ![[TYPE102:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo103(_: &dyn FnOnce(i32) -> i32, _: &dyn FnOnce(i32) -> i32) { } -// CHECK: define{{.*}}foo103{{.*}}!type ![[TYPE103:[0-9]+]] +// CHECK: define{{.*}}foo103{{.*}}!type ![[TYPE103:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo104(_: &dyn FnOnce(i32) -> i32, _: &dyn FnOnce(i32) -> i32, _: &dyn FnOnce(i32) -> i32) {} -// CHECK: define{{.*}}foo104{{.*}}!type ![[TYPE104:[0-9]+]] +// CHECK: define{{.*}}foo104{{.*}}!type ![[TYPE104:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo105(_: &dyn Send) { } -// CHECK: define{{.*}}foo105{{.*}}!type ![[TYPE105:[0-9]+]] +// CHECK: define{{.*}}foo105{{.*}}!type ![[TYPE105:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo106(_: &dyn Send, _: &dyn Send) { } -// CHECK: define{{.*}}foo106{{.*}}!type ![[TYPE106:[0-9]+]] +// CHECK: define{{.*}}foo106{{.*}}!type ![[TYPE106:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo107(_: &dyn Send, _: &dyn Send, _: &dyn Send) { } -// CHECK: define{{.*}}foo107{{.*}}!type ![[TYPE107:[0-9]+]] +// CHECK: define{{.*}}foo107{{.*}}!type ![[TYPE107:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo108(_: Type1) { } -// CHECK: define{{.*}}foo108{{.*}}!type ![[TYPE108:[0-9]+]] +// CHECK: define{{.*}}foo108{{.*}}!type ![[TYPE108:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo109(_: Type1, _: Type1) { } -// CHECK: define{{.*}}foo109{{.*}}!type ![[TYPE109:[0-9]+]] +// CHECK: define{{.*}}foo109{{.*}}!type ![[TYPE109:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo110(_: Type1, _: Type1, _: Type1) { } -// CHECK: define{{.*}}foo110{{.*}}!type ![[TYPE110:[0-9]+]] +// CHECK: define{{.*}}foo110{{.*}}!type ![[TYPE110:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo111(_: Type2) { } -// CHECK: define{{.*}}foo111{{.*}}!type ![[TYPE111:[0-9]+]] +// CHECK: define{{.*}}foo111{{.*}}!type ![[TYPE111:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo112(_: Type2, _: Type2) { } -// CHECK: define{{.*}}foo112{{.*}}!type ![[TYPE112:[0-9]+]] +// CHECK: define{{.*}}foo112{{.*}}!type ![[TYPE112:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo113(_: Type2, _: Type2, _: Type2) { } -// CHECK: define{{.*}}foo113{{.*}}!type ![[TYPE113:[0-9]+]] +// CHECK: define{{.*}}foo113{{.*}}!type ![[TYPE113:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo114(_: Type3) { } -// CHECK: define{{.*}}foo114{{.*}}!type ![[TYPE114:[0-9]+]] +// CHECK: define{{.*}}foo114{{.*}}!type ![[TYPE114:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo115(_: Type3, _: Type3) { } -// CHECK: define{{.*}}foo115{{.*}}!type ![[TYPE115:[0-9]+]] +// CHECK: define{{.*}}foo115{{.*}}!type ![[TYPE115:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo116(_: Type3, _: Type3, _: Type3) { } -// CHECK: define{{.*}}foo116{{.*}}!type ![[TYPE116:[0-9]+]] +// CHECK: define{{.*}}foo116{{.*}}!type ![[TYPE116:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo117(_: Type4) { } -// CHECK: define{{.*}}foo117{{.*}}!type ![[TYPE117:[0-9]+]] +// CHECK: define{{.*}}foo117{{.*}}!type ![[TYPE117:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo118(_: Type4, _: Type4) { } -// CHECK: define{{.*}}foo118{{.*}}!type ![[TYPE118:[0-9]+]] +// CHECK: define{{.*}}foo118{{.*}}!type ![[TYPE118:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo119(_: Type4, _: Type4, _: Type4) { } -// CHECK: define{{.*}}foo119{{.*}}!type ![[TYPE119:[0-9]+]] +// CHECK: define{{.*}}foo119{{.*}}!type ![[TYPE119:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo120(_: Type5) { } -// CHECK: define{{.*}}foo120{{.*}}!type ![[TYPE120:[0-9]+]] +// CHECK: define{{.*}}foo120{{.*}}!type ![[TYPE120:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo121(_: Type5, _: Type5) { } -// CHECK: define{{.*}}foo121{{.*}}!type ![[TYPE121:[0-9]+]] +// CHECK: define{{.*}}foo121{{.*}}!type ![[TYPE121:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo122(_: Type5, _: Type5, _: Type5) { } -// CHECK: define{{.*}}foo122{{.*}}!type ![[TYPE122:[0-9]+]] +// CHECK: define{{.*}}foo122{{.*}}!type ![[TYPE122:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo123(_: Type6) { } -// CHECK: define{{.*}}foo123{{.*}}!type ![[TYPE123:[0-9]+]] +// CHECK: define{{.*}}foo123{{.*}}!type ![[TYPE123:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo124(_: Type6, _: Type6) { } -// CHECK: define{{.*}}foo124{{.*}}!type ![[TYPE124:[0-9]+]] +// CHECK: define{{.*}}foo124{{.*}}!type ![[TYPE124:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo125(_: Type6, _: Type6, _: Type6) { } -// CHECK: define{{.*}}foo125{{.*}}!type ![[TYPE125:[0-9]+]] +// CHECK: define{{.*}}foo125{{.*}}!type ![[TYPE125:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo126(_: Type7) { } -// CHECK: define{{.*}}foo126{{.*}}!type ![[TYPE126:[0-9]+]] +// CHECK: define{{.*}}foo126{{.*}}!type ![[TYPE126:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo127(_: Type7, _: Type7) { } -// CHECK: define{{.*}}foo127{{.*}}!type ![[TYPE127:[0-9]+]] +// CHECK: define{{.*}}foo127{{.*}}!type ![[TYPE127:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo128(_: Type7, _: Type7, _: Type7) { } -// CHECK: define{{.*}}foo128{{.*}}!type ![[TYPE128:[0-9]+]] +// CHECK: define{{.*}}foo128{{.*}}!type ![[TYPE128:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo129(_: Type8) { } -// CHECK: define{{.*}}foo129{{.*}}!type ![[TYPE129:[0-9]+]] +// CHECK: define{{.*}}foo129{{.*}}!type ![[TYPE129:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo130(_: Type8, _: Type8) { } -// CHECK: define{{.*}}foo130{{.*}}!type ![[TYPE130:[0-9]+]] +// CHECK: define{{.*}}foo130{{.*}}!type ![[TYPE130:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo131(_: Type8, _: Type8, _: Type8) { } -// CHECK: define{{.*}}foo131{{.*}}!type ![[TYPE131:[0-9]+]] +// CHECK: define{{.*}}foo131{{.*}}!type ![[TYPE131:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo132(_: Type9) { } -// CHECK: define{{.*}}foo132{{.*}}!type ![[TYPE132:[0-9]+]] +// CHECK: define{{.*}}foo132{{.*}}!type ![[TYPE132:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo133(_: Type9, _: Type9) { } -// CHECK: define{{.*}}foo133{{.*}}!type ![[TYPE133:[0-9]+]] +// CHECK: define{{.*}}foo133{{.*}}!type ![[TYPE133:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo134(_: Type9, _: Type9, _: Type9) { } -// CHECK: define{{.*}}foo134{{.*}}!type ![[TYPE134:[0-9]+]] +// CHECK: define{{.*}}foo134{{.*}}!type ![[TYPE134:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo135(_: Type10) { } -// CHECK: define{{.*}}foo135{{.*}}!type ![[TYPE135:[0-9]+]] +// CHECK: define{{.*}}foo135{{.*}}!type ![[TYPE135:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo136(_: Type10, _: Type10) { } -// CHECK: define{{.*}}foo136{{.*}}!type ![[TYPE136:[0-9]+]] +// CHECK: define{{.*}}foo136{{.*}}!type ![[TYPE136:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo137(_: Type10, _: Type10, _: Type10) { } -// CHECK: define{{.*}}foo137{{.*}}!type ![[TYPE137:[0-9]+]] +// CHECK: define{{.*}}foo137{{.*}}!type ![[TYPE137:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo138(_: Type11) { } -// CHECK: define{{.*}}foo138{{.*}}!type ![[TYPE138:[0-9]+]] +// CHECK: define{{.*}}foo138{{.*}}!type ![[TYPE138:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo139(_: Type11, _: Type11) { } -// CHECK: define{{.*}}foo139{{.*}}!type ![[TYPE139:[0-9]+]] +// CHECK: define{{.*}}foo139{{.*}}!type ![[TYPE139:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo140(_: Type11, _: Type11, _: Type11) { } -// CHECK: define{{.*}}foo140{{.*}}!type ![[TYPE140:[0-9]+]] +// CHECK: define{{.*}}foo140{{.*}}!type ![[TYPE140:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo141(_: Type12) { } -// CHECK: define{{.*}}foo141{{.*}}!type ![[TYPE141:[0-9]+]] +// CHECK: define{{.*}}foo141{{.*}}!type ![[TYPE141:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo142(_: Type12, _: Type12) { } -// CHECK: define{{.*}}foo142{{.*}}!type ![[TYPE142:[0-9]+]] +// CHECK: define{{.*}}foo142{{.*}}!type ![[TYPE142:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo143(_: Type12, _: Type12, _: Type12) { } -// CHECK: define{{.*}}foo143{{.*}}!type ![[TYPE143:[0-9]+]] +// CHECK: define{{.*}}foo143{{.*}}!type ![[TYPE143:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo144(_: Type13) { } -// CHECK: define{{.*}}foo144{{.*}}!type ![[TYPE144:[0-9]+]] +// CHECK: define{{.*}}foo144{{.*}}!type ![[TYPE144:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo145(_: Type13, _: Type13) { } -// CHECK: define{{.*}}foo145{{.*}}!type ![[TYPE145:[0-9]+]] +// CHECK: define{{.*}}foo145{{.*}}!type ![[TYPE145:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo146(_: Type13, _: Type13, _: Type13) { } -// CHECK: define{{.*}}foo146{{.*}}!type ![[TYPE146:[0-9]+]] +// CHECK: define{{.*}}foo146{{.*}}!type ![[TYPE146:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo147(_: Type14<Bar>) { } -// CHECK: define{{.*}}foo147{{.*}}!type ![[TYPE147:[0-9]+]] +// CHECK: define{{.*}}foo147{{.*}}!type ![[TYPE147:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo148(_: Type14<Bar>, _: Type14<Bar>) { } -// CHECK: define{{.*}}foo148{{.*}}!type ![[TYPE148:[0-9]+]] +// CHECK: define{{.*}}foo148{{.*}}!type ![[TYPE148:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} pub fn foo149(_: Type14<Bar>, _: Type14<Bar>, _: Type14<Bar>) { } -// CHECK: define{{.*}}foo149{{.*}}!type ![[TYPE149:[0-9]+]] +// CHECK: define{{.*}}foo149{{.*}}!type ![[TYPE149:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: ![[TYPE0]] = !{i64 0, !"_ZTSFvvE"} // CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFvvvE"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs new file mode 100644 index 00000000000..78ef0c2c7d6 --- /dev/null +++ b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs @@ -0,0 +1,31 @@ +// Verifies that generalized type metadata for functions are emitted. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers + +#![crate_type="lib"] + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo + // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E.generalized") + f(arg) +} + +pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { + // CHECK-LABEL: define{{.*}}bar + // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.generalized") + f(arg1, arg2) +} + +pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { + // CHECK-LABEL: define{{.*}}baz + // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.generalized") + f(arg1, arg2, arg3) +} + +// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFu3i32PKvS_E.generalized"} +// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFu3i32PKvS_S_E.generalized"} +// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFu3i32PKvS_S_S_E.generalized"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs new file mode 100644 index 00000000000..3b72459c4b0 --- /dev/null +++ b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs @@ -0,0 +1,31 @@ +// Verifies that normalized and generalized type metadata for functions are emitted. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Zsanitizer-cfi-generalize-pointers + +#![crate_type="lib"] + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo + // CHECK-SAME: {{.*}}![[TYPE1:[0-9]+]] + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E.normalized.generalized") + f(arg) +} + +pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { + // CHECK-LABEL: define{{.*}}bar + // CHECK-SAME: {{.*}}![[TYPE2:[0-9]+]] + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.normalized.generalized") + f(arg1, arg2) +} + +pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { + // CHECK-LABEL: define{{.*}}baz + // CHECK-SAME: {{.*}}![[TYPE3:[0-9]+]] + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.normalized.generalized") + f(arg1, arg2, arg3) +} + +// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFu3i32PKvS_E.normalized.generalized"} +// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFu3i32PKvS_S_E.normalized.generalized"} +// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFu3i32PKvS_S_S_E.normalized.generalized"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs new file mode 100644 index 00000000000..9218e9947bf --- /dev/null +++ b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs @@ -0,0 +1,31 @@ +// Verifies that normalized type metadata for functions are emitted. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers + +#![crate_type="lib"] + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo + // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E.normalized") + f(arg) +} + +pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { + // CHECK-LABEL: define{{.*}}bar + // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.normalized") + f(arg1, arg2) +} + +pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { + // CHECK-LABEL: define{{.*}}baz + // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.normalized") + f(arg1, arg2, arg3) +} + +// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFu3i32PFS_S_ES_E.normalized"} +// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFu3i32PFS_S_S_ES_S_E.normalized"} +// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFu3i32PFS_S_S_S_ES_S_S_E.normalized"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs index bafc4c6592f..f9fd816dedb 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs @@ -7,21 +7,21 @@ pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo - // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] + // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E") f(arg) } pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { // CHECK-LABEL: define{{.*}}bar - // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] + // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E") f(arg1, arg2) } pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { // CHECK-LABEL: define{{.*}}baz - // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] + // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E") f(arg1, arg2, arg3) } diff --git a/tests/codegen/sanitizer-cfi-generalize-pointers.rs b/tests/codegen/sanitizer-cfi-generalize-pointers.rs new file mode 100644 index 00000000000..677ebdb27ec --- /dev/null +++ b/tests/codegen/sanitizer-cfi-generalize-pointers.rs @@ -0,0 +1,46 @@ +// Verifies that pointer types are generalized. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers + +#![crate_type="lib"] + +extern crate core; + +pub fn foo0(_: &mut i32) { } +// CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo1(_: &mut i32, _: &mut i32) { } +// CHECK: define{{.*}}foo1{{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo2(_: &mut i32, _: &mut i32, _: &mut i32) { } +// CHECK: define{{.*}}foo2{{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo3(_: &i32) { } +// CHECK: define{{.*}}foo3{{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo4(_: &i32, _: &i32) { } +// CHECK: define{{.*}}foo4{{.*}}!type ![[TYPE4:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo5(_: &i32, _: &i32, _: &i32) { } +// CHECK: define{{.*}}foo5{{.*}}!type ![[TYPE5:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo6(_: *mut i32) { } +// CHECK: define{{.*}}foo6{{.*}}!type ![[TYPE6:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo7(_: *mut i32, _: *mut i32) { } +// CHECK: define{{.*}}foo7{{.*}}!type ![[TYPE7:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo8(_: *mut i32, _: *mut i32, _: *mut i32) { } +// CHECK: define{{.*}}foo8{{.*}}!type ![[TYPE8:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo9(_: *const i32) { } +// CHECK: define{{.*}}foo9{{.*}}!type ![[TYPE9:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo10(_: *const i32, _: *const i32) { } +// CHECK: define{{.*}}foo10{{.*}}!type ![[TYPE10:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} +pub fn foo11(_: *const i32, _: *const i32, _: *const i32) { } +// CHECK: define{{.*}}foo11{{.*}}!type ![[TYPE11:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} + +// CHECK: ![[TYPE0]] = !{i64 0, !"_ZTSFvU3mutu3refIvEE.generalized"} +// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFvU3mutu3refIvES0_E.generalized"} +// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFvU3mutu3refIvES0_S0_E.generalized"} +// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFvu3refIvEE.generalized"} +// CHECK: ![[TYPE4]] = !{i64 0, !"_ZTSFvu3refIvES_E.generalized"} +// CHECK: ![[TYPE5]] = !{i64 0, !"_ZTSFvu3refIvES_S_E.generalized"} +// CHECK: ![[TYPE6]] = !{i64 0, !"_ZTSFvPvE.generalized"} +// CHECK: ![[TYPE7]] = !{i64 0, !"_ZTSFvPvS_E.generalized"} +// CHECK: ![[TYPE8]] = !{i64 0, !"_ZTSFvPvS_S_E.generalized"} +// CHECK: ![[TYPE9]] = !{i64 0, !"_ZTSFvPKvE.generalized"} +// CHECK: ![[TYPE10]] = !{i64 0, !"_ZTSFvPKvS0_E.generalized"} +// CHECK: ![[TYPE11]] = !{i64 0, !"_ZTSFvPKvS0_S0_E.generalized"} diff --git a/tests/codegen/sanitizer-cfi-normalize-integers.rs b/tests/codegen/sanitizer-cfi-normalize-integers.rs new file mode 100644 index 00000000000..aa3913cb8e7 --- /dev/null +++ b/tests/codegen/sanitizer-cfi-normalize-integers.rs @@ -0,0 +1,83 @@ +// Verifies that integer types are normalized. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers + +#![crate_type="lib"] + +extern crate core; +use core::ffi::*; + +pub fn foo0(_: bool) { } +// CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]] !type !{{[0-9]+}} +pub fn foo1(_: bool, _: c_uchar) { } +// CHECK: define{{.*}}foo1{{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} +pub fn foo2(_: bool, _: c_uchar, _: c_uchar) { } +// CHECK: define{{.*}}foo2{{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} +pub fn foo3(_: isize) { } +// CHECK: define{{.*}}foo3{{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} +pub fn foo4(_: isize, _: c_long) { } +// CHECK: define{{.*}}foo4{{.*}}!type ![[TYPE4:[0-9]+]] !type !{{[0-9]+}} +pub fn foo5(_: isize, _: c_long, _: c_longlong) { } +// CHECK: define{{.*}}foo5{{.*}}!type ![[TYPE5:[0-9]+]] !type !{{[0-9]+}} +pub fn foo6(_: usize) { } +// CHECK: define{{.*}}foo6{{.*}}!type ![[TYPE6:[0-9]+]] !type !{{[0-9]+}} +pub fn foo7(_: usize, _: c_ulong) { } +// CHECK: define{{.*}}foo7{{.*}}!type ![[TYPE7:[0-9]+]] !type !{{[0-9]+}} +pub fn foo8(_: usize, _: c_ulong, _: c_ulonglong) { } +// CHECK: define{{.*}}foo8{{.*}}!type ![[TYPE8:[0-9]+]] !type !{{[0-9]+}} +pub fn foo9(_: c_schar) { } +// CHECK: define{{.*}}foo9{{.*}}!type ![[TYPE9:[0-9]+]] !type !{{[0-9]+}} +pub fn foo10(_: c_char, _: c_schar) { } +// CHECK: define{{.*}}foo10{{.*}}!type ![[TYPE10:[0-9]+]] !type !{{[0-9]+}} +pub fn foo11(_: c_char, _: c_schar, _: c_schar) { } +// CHECK: define{{.*}}foo11{{.*}}!type ![[TYPE11:[0-9]+]] !type !{{[0-9]+}} +pub fn foo12(_: c_int) { } +// CHECK: define{{.*}}foo12{{.*}}!type ![[TYPE12:[0-9]+]] !type !{{[0-9]+}} +pub fn foo13(_: c_int, _: c_int) { } +// CHECK: define{{.*}}foo13{{.*}}!type ![[TYPE13:[0-9]+]] !type !{{[0-9]+}} +pub fn foo14(_: c_int, _: c_int, _: c_int) { } +// CHECK: define{{.*}}foo14{{.*}}!type ![[TYPE14:[0-9]+]] !type !{{[0-9]+}} +pub fn foo15(_: c_short) { } +// CHECK: define{{.*}}foo15{{.*}}!type ![[TYPE15:[0-9]+]] !type !{{[0-9]+}} +pub fn foo16(_: c_short, _: c_short) { } +// CHECK: define{{.*}}foo16{{.*}}!type ![[TYPE16:[0-9]+]] !type !{{[0-9]+}} +pub fn foo17(_: c_short, _: c_short, _: c_short) { } +// CHECK: define{{.*}}foo17{{.*}}!type ![[TYPE17:[0-9]+]] !type !{{[0-9]+}} +pub fn foo18(_: c_uint) { } +// CHECK: define{{.*}}foo18{{.*}}!type ![[TYPE18:[0-9]+]] !type !{{[0-9]+}} +pub fn foo19(_: c_uint, _: c_uint) { } +// CHECK: define{{.*}}foo19{{.*}}!type ![[TYPE19:[0-9]+]] !type !{{[0-9]+}} +pub fn foo20(_: c_uint, _: c_uint, _: c_uint) { } +// CHECK: define{{.*}}foo20{{.*}}!type ![[TYPE20:[0-9]+]] !type !{{[0-9]+}} +pub fn foo21(_: c_ushort) { } +// CHECK: define{{.*}}foo21{{.*}}!type ![[TYPE21:[0-9]+]] !type !{{[0-9]+}} +pub fn foo22(_: c_ushort, _: c_ushort) { } +// CHECK: define{{.*}}foo22{{.*}}!type ![[TYPE22:[0-9]+]] !type !{{[0-9]+}} +pub fn foo23(_: c_ushort, _: c_ushort, _: c_ushort) { } +// CHECK: define{{.*}}foo23{{.*}}!type ![[TYPE23:[0-9]+]] !type !{{[0-9]+}} + +// CHECK: ![[TYPE0]] = !{i64 0, !"_ZTSFvu2u8E.normalized"} +// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFvu2u8S_E.normalized"} +// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFvu2u8S_S_E.normalized"} +// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFv{{u3i16|u3i32|u3i64}}E.normalized"} +// CHECK: ![[TYPE4]] = !{i64 0, !"_ZTSFv{{u3i16|u3i32|u3i64}}{{u3i32|u3i64|S_}}E.normalized"} +// CHECK: ![[TYPE5]] = !{i64 0, !"_ZTSFv{{u3i16|u3i32|u3i64}}{{u3i32|u3i64|S_}}{{u3i64|S_|S0_}}E.normalized"} +// CHECK: ![[TYPE6]] = !{i64 0, !"_ZTSFv{{u3u16|u3u32|u3u64}}E.normalized"} +// CHECK: ![[TYPE7]] = !{i64 0, !"_ZTSFv{{u3u16|u3u32|u3u64}}{{u3u32|u3u64|S_}}E.normalized"} +// CHECK: ![[TYPE8]] = !{i64 0, !"_ZTSFv{{u3u16|u3u32|u3u64}}{{u3u32|u3u64|S_}}{{u3u64|S_|S0_}}E.normalized"} +// CHECK: ![[TYPE9]] = !{i64 0, !"_ZTSFvu2i8E.normalized"} +// CHECK: ![[TYPE10]] = !{i64 0, !"_ZTSFv{{u2i8S_|u2u8u2i8}}E.normalized"} +// CHECK: ![[TYPE11]] = !{i64 0, !"_ZTSFv{{u2i8S_S_|u2u8u2i8S0_}}E.normalized"} +// CHECK: ![[TYPE12]] = !{i64 0, !"_ZTSFv{{u3i16|u3i32|u3i64}}E.normalized"} +// CHECK: ![[TYPE13]] = !{i64 0, !"_ZTSFv{{u3i16|u3i32|u3i64}}S_E.normalized"} +// CHECK: ![[TYPE14]] = !{i64 0, !"_ZTSFv{{u3i16|u3i32|u3i64}}S_S_E.normalized"} +// CHECK: ![[TYPE15]] = !{i64 0, !"_ZTSFvu3i16E.normalized"} +// CHECK: ![[TYPE16]] = !{i64 0, !"_ZTSFvu3i16S_E.normalized"} +// CHECK: ![[TYPE17]] = !{i64 0, !"_ZTSFvu3i16S_S_E.normalized"} +// CHECK: ![[TYPE18]] = !{i64 0, !"_ZTSFv{{u3u16|u3u32|u3u64}}E.normalized"} +// CHECK: ![[TYPE19]] = !{i64 0, !"_ZTSFv{{u3u16|u3u32|u3u64}}S_E.normalized"} +// CHECK: ![[TYPE20]] = !{i64 0, !"_ZTSFv{{u3u16|u3u32|u3u64}}S_S_E.normalized"} +// CHECK: ![[TYPE21]] = !{i64 0, !"_ZTSFvu3u16E.normalized"} +// CHECK: ![[TYPE22]] = !{i64 0, !"_ZTSFvu3u16S_E.normalized"} +// CHECK: ![[TYPE23]] = !{i64 0, !"_ZTSFvu3u16S_S_E.normalized"} diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs new file mode 100644 index 00000000000..bb317e4a2fa --- /dev/null +++ b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs @@ -0,0 +1,30 @@ +// Verifies that KCFI operand bundles are omitted. +// +// revisions: aarch64 x86_64 +// [aarch64] compile-flags: --target aarch64-unknown-none +// [aarch64] needs-llvm-components: aarch64 +// [x86_64] compile-flags: --target x86_64-unknown-none +// [x86_64] needs-llvm-components: +// compile-flags: -Cno-prepopulate-passes -Zsanitizer=kcfi -Copt-level=0 + +#![crate_type="lib"] +#![feature(no_core, no_sanitize, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized { } +#[lang="copy"] +trait Copy { } + +impl Copy for i32 {} + +#[no_sanitize(kcfi)] +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: sanitizer_kcfi_emit_kcfi_operand_bundle_attr_no_sanitize::foo + // CHECK: Function Attrs: {{.*}} + // CHECK-LABEL: define{{.*}}foo{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} + // CHECK: start: + // CHECK-NOT: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg){{.*}}[ "kcfi"(i32 {{[-0-9]+}}) ] + // CHECK: ret i32 {{%.+}} + f(arg) +} diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs new file mode 100644 index 00000000000..29e4df3511f --- /dev/null +++ b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs @@ -0,0 +1,44 @@ +// Verifies that generalized KCFI type metadata for functions are emitted. +// +// revisions: aarch64 x86_64 +// [aarch64] compile-flags: --target aarch64-unknown-none +// [aarch64] needs-llvm-components: aarch64 +// [x86_64] compile-flags: --target x86_64-unknown-none +// [x86_64] needs-llvm-components: +// compile-flags: -Cno-prepopulate-passes -Zsanitizer=kcfi -Zsanitizer-cfi-generalize-pointers + +#![crate_type="lib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized { } +#[lang="copy"] +trait Copy { } + +impl Copy for i32 {} + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE1:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg){{.*}}[ "kcfi"(i32 233085384) ] + f(arg) +} + +pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { + // CHECK-LABEL: define{{.*}}bar + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE2:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2){{.*}}[ "kcfi"(i32 435418021) ] + f(arg1, arg2) +} + +pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { + // CHECK-LABEL: define{{.*}}baz + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE3:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2, i32 {{(noundef )*}}%arg3){{.*}}[ "kcfi"(i32 -1003721339) ] + f(arg1, arg2, arg3) +} + +// CHECK: ![[TYPE1]] = !{i32 -1741689296} +// CHECK: ![[TYPE2]] = !{i32 489439372} +// CHECK: ![[TYPE3]] = !{i32 2026563871} diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs new file mode 100644 index 00000000000..84d678a33ba --- /dev/null +++ b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs @@ -0,0 +1,44 @@ +// Verifies that normalized and generalized KCFI type metadata for functions are emitted. +// +// revisions: aarch64 x86_64 +// [aarch64] compile-flags: --target aarch64-unknown-none +// [aarch64] needs-llvm-components: aarch64 +// [x86_64] compile-flags: --target x86_64-unknown-none +// [x86_64] needs-llvm-components: +// compile-flags: -Cno-prepopulate-passes -Zsanitizer=kcfi -Zsanitizer-cfi-normalize-integers -Zsanitizer-cfi-generalize-pointers + +#![crate_type="lib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized { } +#[lang="copy"] +trait Copy { } + +impl Copy for i32 {} + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE1:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg){{.*}}[ "kcfi"(i32 -686570305) ] + f(arg) +} + +pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { + // CHECK-LABEL: define{{.*}}bar + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE2:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2){{.*}}[ "kcfi"(i32 1281038450) ] + f(arg1, arg2) +} + +pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { + // CHECK-LABEL: define{{.*}}baz + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE3:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2, i32 {{(noundef )*}}%arg3){{.*}}[ "kcfi"(i32 -1751512973) ] + f(arg1, arg2, arg3) +} + +// CHECK: ![[TYPE1]] = !{i32 975484707} +// CHECK: ![[TYPE2]] = !{i32 1658833102} +// CHECK: ![[TYPE3]] = !{i32 230429758} diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs new file mode 100644 index 00000000000..761c37a9e06 --- /dev/null +++ b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs @@ -0,0 +1,44 @@ +// Verifies that normalized KCFI type metadata for functions are emitted. +// +// revisions: aarch64 x86_64 +// [aarch64] compile-flags: --target aarch64-unknown-none +// [aarch64] needs-llvm-components: aarch64 +// [x86_64] compile-flags: --target x86_64-unknown-none +// [x86_64] needs-llvm-components: +// compile-flags: -Cno-prepopulate-passes -Zsanitizer=kcfi -Zsanitizer-cfi-normalize-integers + +#![crate_type="lib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized { } +#[lang="copy"] +trait Copy { } + +impl Copy for i32 {} + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE1:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg){{.*}}[ "kcfi"(i32 -841055669) ] + f(arg) +} + +pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { + // CHECK-LABEL: define{{.*}}bar + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE2:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2){{.*}}[ "kcfi"(i32 1390819368) ] + f(arg1, arg2) +} + +pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { + // CHECK-LABEL: define{{.*}}baz + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE3:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2, i32 {{(noundef )*}}%arg3){{.*}}[ "kcfi"(i32 586925835) ] + f(arg1, arg2, arg3) +} + +// CHECK: ![[TYPE1]] = !{i32 -458317079} +// CHECK: ![[TYPE2]] = !{i32 1737138182} +// CHECK: ![[TYPE3]] = !{i32 197182412} diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs index 2537df80a90..83cda0ef136 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs @@ -20,22 +20,22 @@ impl Copy for i32 {} pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo - // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE1:[0-9]+]] - // CHECK: call i32 %f(i32 %arg){{.*}}[ "kcfi"(i32 -1666898348) ] + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE1:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg){{.*}}[ "kcfi"(i32 -1666898348) ] f(arg) } pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { // CHECK-LABEL: define{{.*}}bar - // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE2:[0-9]+]] - // CHECK: call i32 %f(i32 %arg1, i32 %arg2){{.*}}[ "kcfi"(i32 -1789026986) ] + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE2:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2){{.*}}[ "kcfi"(i32 -1789026986) ] f(arg1, arg2) } pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { // CHECK-LABEL: define{{.*}}baz - // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE3:[0-9]+]] - // CHECK: call i32 %f(i32 %arg1, i32 %arg2, i32 %arg3){{.*}}[ "kcfi"(i32 1248878270) ] + // CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE3:[0-9]+]] + // CHECK: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg1, i32 {{(noundef )*}}%arg2, i32 {{(noundef )*}}%arg3){{.*}}[ "kcfi"(i32 1248878270) ] f(arg1, arg2, arg3) } diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs new file mode 100644 index 00000000000..e1d617b5ee1 --- /dev/null +++ b/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs @@ -0,0 +1,27 @@ +// Verifies that KCFI operand bundles are emitted. +// +// revisions: aarch64 x86_64 +// [aarch64] compile-flags: --target aarch64-unknown-none +// [aarch64] needs-llvm-components: aarch64 +// [x86_64] compile-flags: --target x86_64-unknown-none +// [x86_64] needs-llvm-components: +// compile-flags: -Cno-prepopulate-passes -Zsanitizer=kcfi -Copt-level=0 + +#![crate_type="lib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized { } +#[lang="copy"] +trait Copy { } + +impl Copy for i32 {} + +pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { + // CHECK-LABEL: define{{.*}}foo{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} + // CHECK: start: + // CHECK-NEXT: {{%.+}} = call {{(noundef )*}}i32 %f(i32 {{(noundef )*}}%arg){{.*}}[ "kcfi"(i32 {{[-0-9]+}}) ] + // CHECK-NEXT: ret i32 {{%.+}} + f(arg) +} diff --git a/tests/codegen/split-lto-unit.rs b/tests/codegen/split-lto-unit.rs new file mode 100644 index 00000000000..dc6570be32b --- /dev/null +++ b/tests/codegen/split-lto-unit.rs @@ -0,0 +1,11 @@ +// Verifies that "EnableSplitLTOUnit" module flag is added. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsplit-lto-unit + +#![crate_type="lib"] + +pub fn foo() { +} + +// CHECK: !{{[0-9]+}} = !{i32 4, !"EnableSplitLTOUnit", i32 1} diff --git a/tests/codegen/thread-local.rs b/tests/codegen/thread-local.rs index aa7fab7fb17..caf0366d2c1 100644 --- a/tests/codegen/thread-local.rs +++ b/tests/codegen/thread-local.rs @@ -20,8 +20,8 @@ thread_local!(static A: Cell<u32> = const { Cell::new(1) }); // CHECK-LABEL: @get #[no_mangle] fn get() -> u32 { - // CHECK: %0 = load i32, {{.*}}[[TLS]]{{.*}} - // CHECK-NEXT: ret i32 %0 + // CHECK: [[RET_0:%.+]] = load i32, {{.*}}[[TLS]]{{.*}} + // CHECK-NEXT: ret i32 [[RET_0]] A.with(|a| a.get()) } @@ -36,8 +36,8 @@ fn set(v: u32) { // CHECK-LABEL: @get_aux #[no_mangle] fn get_aux() -> u64 { - // CHECK: %0 = load i64, {{.*}}[[TLS_AUX]] - // CHECK-NEXT: ret i64 %0 + // CHECK: [[RET_1:%.+]] = load i64, {{.*}}[[TLS_AUX]] + // CHECK-NEXT: ret i64 [[RET_1]] aux::A.with(|a| a.get()) } diff --git a/tests/codegen/transmute-optimized.rs b/tests/codegen/transmute-optimized.rs new file mode 100644 index 00000000000..461dd550cd7 --- /dev/null +++ b/tests/codegen/transmute-optimized.rs @@ -0,0 +1,109 @@ +// compile-flags: -O -Z merge-functions=disabled +// min-llvm-version: 15.0 # this test uses `ptr`s +// ignore-debug + +#![crate_type = "lib"] + +// This tests that LLVM can optimize based on the niches in the source or +// destination types for transmutes. + +#[repr(u32)] +pub enum AlwaysZero32 { X = 0 } + +// CHECK-LABEL: i32 @issue_109958(i32 +#[no_mangle] +pub fn issue_109958(x: AlwaysZero32) -> i32 { + // CHECK: ret i32 0 + unsafe { std::mem::transmute(x) } +} + +// CHECK-LABEL: i1 @reference_is_null(ptr +#[no_mangle] +pub fn reference_is_null(x: &i32) -> bool { + // CHECK: ret i1 false + let p: *const i32 = unsafe { std::mem::transmute(x) }; + p.is_null() +} + +// CHECK-LABEL: i1 @non_null_is_null(ptr +#[no_mangle] +pub fn non_null_is_null(x: std::ptr::NonNull<i32>) -> bool { + // CHECK: ret i1 false + let p: *const i32 = unsafe { std::mem::transmute(x) }; + p.is_null() +} + +// CHECK-LABEL: i1 @non_zero_is_null( +#[no_mangle] +pub fn non_zero_is_null(x: std::num::NonZeroUsize) -> bool { + // CHECK: ret i1 false + let p: *const i32 = unsafe { std::mem::transmute(x) }; + p.is_null() +} + +// CHECK-LABEL: i1 @non_null_is_zero(ptr +#[no_mangle] +pub fn non_null_is_zero(x: std::ptr::NonNull<i32>) -> bool { + // CHECK: ret i1 false + let a: isize = unsafe { std::mem::transmute(x) }; + a == 0 +} + +// CHECK-LABEL: i1 @bool_ordering_is_ge(i1 +#[no_mangle] +pub fn bool_ordering_is_ge(x: bool) -> bool { + // CHECK: ret i1 true + let y: std::cmp::Ordering = unsafe { std::mem::transmute(x) }; + y.is_ge() +} + +// CHECK-LABEL: i1 @ordering_is_ge_then_transmute_to_bool(i8 +#[no_mangle] +pub fn ordering_is_ge_then_transmute_to_bool(x: std::cmp::Ordering) -> bool { + let r = x.is_ge(); + let _: bool = unsafe { std::mem::transmute(x) }; + r +} + +// CHECK-LABEL: i32 @normal_div(i32 +#[no_mangle] +pub fn normal_div(a: u32, b: u32) -> u32 { + // CHECK: call core::panicking::panic + a / b +} + +// CHECK-LABEL: i32 @div_transmute_nonzero(i32 +#[no_mangle] +pub fn div_transmute_nonzero(a: u32, b: std::num::NonZeroI32) -> u32 { + // CHECK-NOT: call core::panicking::panic + // CHECK: %[[R:.+]] = udiv i32 %a, %b + // CHECK-NEXT: ret i32 %[[R]] + // CHECK-NOT: call core::panicking::panic + let d: u32 = unsafe { std::mem::transmute(b) }; + a / d +} + +#[repr(i8)] +pub enum OneTwoThree { One = 1, Two = 2, Three = 3 } + +// CHECK-LABEL: i8 @ordering_transmute_onetwothree(i8 +#[no_mangle] +pub unsafe fn ordering_transmute_onetwothree(x: std::cmp::Ordering) -> OneTwoThree { + // CHECK: ret i8 1 + std::mem::transmute(x) +} + +// CHECK-LABEL: i8 @onetwothree_transmute_ordering(i8 +#[no_mangle] +pub unsafe fn onetwothree_transmute_ordering(x: OneTwoThree) -> std::cmp::Ordering { + // CHECK: ret i8 1 + std::mem::transmute(x) +} + +// CHECK-LABEL: i1 @char_is_negative(i32 +#[no_mangle] +pub fn char_is_negative(c: char) -> bool { + // CHECK: ret i1 false + let x: i32 = unsafe { std::mem::transmute(c) }; + x < 0 +} diff --git a/tests/codegen/transmute-scalar.rs b/tests/codegen/transmute-scalar.rs index af2cef472ec..a0894a505c7 100644 --- a/tests/codegen/transmute-scalar.rs +++ b/tests/codegen/transmute-scalar.rs @@ -1,4 +1,4 @@ -// compile-flags: -O -C no-prepopulate-passes +// compile-flags: -C opt-level=0 -C no-prepopulate-passes // min-llvm-version: 15.0 # this test assumes `ptr`s and thus no `pointercast`s #![crate_type = "lib"] @@ -10,7 +10,7 @@ // However, `bitcast`s and `ptrtoint`s and `inttoptr`s are still worth doing when // that allows us to avoid the `alloca`s entirely; see `rvalue_creates_operand`. -// CHECK-LABEL: define{{.*}}i32 @f32_to_bits(float noundef %x) +// CHECK-LABEL: define{{.*}}i32 @f32_to_bits(float %x) // CHECK: %0 = bitcast float %x to i32 // CHECK-NEXT: ret i32 %0 #[no_mangle] @@ -18,7 +18,7 @@ pub fn f32_to_bits(x: f32) -> u32 { unsafe { std::mem::transmute(x) } } -// CHECK-LABEL: define{{.*}}i8 @bool_to_byte(i1 noundef zeroext %b) +// CHECK-LABEL: define{{.*}}i8 @bool_to_byte(i1 zeroext %b) // CHECK: %0 = zext i1 %b to i8 // CHECK-NEXT: ret i8 %0 #[no_mangle] @@ -26,7 +26,7 @@ pub fn bool_to_byte(b: bool) -> u8 { unsafe { std::mem::transmute(b) } } -// CHECK-LABEL: define{{.*}}noundef zeroext i1 @byte_to_bool(i8 noundef %byte) +// CHECK-LABEL: define{{.*}}zeroext i1 @byte_to_bool(i8 %byte) // CHECK: %0 = trunc i8 %byte to i1 // CHECK-NEXT: ret i1 %0 #[no_mangle] @@ -34,14 +34,14 @@ pub unsafe fn byte_to_bool(byte: u8) -> bool { std::mem::transmute(byte) } -// CHECK-LABEL: define{{.*}}ptr @ptr_to_ptr(ptr noundef %p) +// CHECK-LABEL: define{{.*}}ptr @ptr_to_ptr(ptr %p) // CHECK: ret ptr %p #[no_mangle] pub fn ptr_to_ptr(p: *mut u16) -> *mut u8 { unsafe { std::mem::transmute(p) } } -// CHECK: define{{.*}}[[USIZE:i[0-9]+]] @ptr_to_int(ptr noundef %p) +// CHECK: define{{.*}}[[USIZE:i[0-9]+]] @ptr_to_int(ptr %p) // CHECK: %0 = ptrtoint ptr %p to [[USIZE]] // CHECK-NEXT: ret [[USIZE]] %0 #[no_mangle] @@ -49,7 +49,7 @@ pub fn ptr_to_int(p: *mut u16) -> usize { unsafe { std::mem::transmute(p) } } -// CHECK: define{{.*}}ptr @int_to_ptr([[USIZE]] noundef %i) +// CHECK: define{{.*}}ptr @int_to_ptr([[USIZE]] %i) // CHECK: %0 = inttoptr [[USIZE]] %i to ptr // CHECK-NEXT: ret ptr %0 #[no_mangle] diff --git a/tests/codegen/var-names.rs b/tests/codegen/var-names.rs index 53841df32e8..d4715efad73 100644 --- a/tests/codegen/var-names.rs +++ b/tests/codegen/var-names.rs @@ -9,7 +9,7 @@ pub fn test(a: u32, b: u32) -> u32 { // CHECK: %c = add i32 %a, %b let d = c; let e = d * a; - // CHECK-NEXT: %0 = mul i32 %c, %a + // CHECK-NEXT: %e = mul i32 %c, %a e - // CHECK-NEXT: ret i32 %0 + // CHECK-NEXT: ret i32 %e } diff --git a/tests/codegen/vec-shrink-panik.rs b/tests/codegen/vec-shrink-panik.rs index b3c3483fea9..4e5d8dc0632 100644 --- a/tests/codegen/vec-shrink-panik.rs +++ b/tests/codegen/vec-shrink-panik.rs @@ -25,7 +25,7 @@ pub fn issue71861(vec: Vec<u32>) -> Box<[u32]> { // Call to panic_cannot_unwind in case of double-panic is expected // on LLVM 16 and older, but other panics are not. - // CHECK: cleanup + // CHECK: filter // old-NEXT: ; call core::panicking::panic_cannot_unwind // old-NEXT: panic_cannot_unwind @@ -40,7 +40,7 @@ pub fn issue75636<'a>(iter: &[&'a str]) -> Box<[&'a str]> { // Call to panic_cannot_unwind in case of double-panic is expected, // on LLVM 16 and older, but other panics are not. - // CHECK: cleanup + // CHECK: filter // old-NEXT: ; call core::panicking::panic_cannot_unwind // old-NEXT: panic_cannot_unwind diff --git a/tests/debuginfo/associated-types.rs b/tests/debuginfo/associated-types.rs index 0a0ce3c671f..a1735520b11 100644 --- a/tests/debuginfo/associated-types.rs +++ b/tests/debuginfo/associated-types.rs @@ -1,6 +1,6 @@ // Some versions of the non-rust-enabled LLDB print the wrong generic // parameter type names in this test. -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs b/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs index 327515b10af..c187df637fd 100644 --- a/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs +++ b/tests/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs @@ -2,7 +2,6 @@ // ignore-lldb // no-prefer-dynamic -#![feature(debugger_visualizer)] #![debugger_visualizer(natvis_file = "dependency-with-embedded-visualizers.natvis")] #![debugger_visualizer(gdb_script_file = "dependency-with-embedded-visualizers.py")] #![crate_type = "rlib"] diff --git a/tests/debuginfo/auxiliary/macro-stepping.rs b/tests/debuginfo/auxiliary/macro-stepping.rs index 4447dd22ddb..ae50e11440b 100644 --- a/tests/debuginfo/auxiliary/macro-stepping.rs +++ b/tests/debuginfo/auxiliary/macro-stepping.rs @@ -5,6 +5,6 @@ #[macro_export] macro_rules! new_scope { () => { - let x = 1; + let x = 1; opaque(x); } } diff --git a/tests/debuginfo/borrowed-enum.rs b/tests/debuginfo/borrowed-enum.rs index f3e465dc652..37d458cb494 100644 --- a/tests/debuginfo/borrowed-enum.rs +++ b/tests/debuginfo/borrowed-enum.rs @@ -1,6 +1,6 @@ // Require a gdb or lldb that can read DW_TAG_variant_part. // min-gdb-version: 8.2 -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/embedded-visualizer.rs b/tests/debuginfo/embedded-visualizer.rs index 2898e75e0ee..ac421092839 100644 --- a/tests/debuginfo/embedded-visualizer.rs +++ b/tests/debuginfo/embedded-visualizer.rs @@ -60,7 +60,6 @@ // gdb-check:$4 = "Person A" is 10 years old. #![allow(unused_variables)] -#![feature(debugger_visualizer)] #![debugger_visualizer(natvis_file = "embedded-visualizer.natvis")] #![debugger_visualizer(gdb_script_file = "embedded-visualizer.py")] diff --git a/tests/debuginfo/generic-method-on-generic-struct.rs b/tests/debuginfo/generic-method-on-generic-struct.rs index 97609ef5d93..2d54c2b07df 100644 --- a/tests/debuginfo/generic-method-on-generic-struct.rs +++ b/tests/debuginfo/generic-method-on-generic-struct.rs @@ -2,7 +2,7 @@ // Some versions of the non-rust-enabled LLDB print the wrong generic // parameter type names in this test. -// rust-lldb +// needs-rust-lldb // === GDB TESTS =================================================================================== diff --git a/tests/debuginfo/generic-struct.rs b/tests/debuginfo/generic-struct.rs index 5fa5ce80099..5213eebc18b 100644 --- a/tests/debuginfo/generic-struct.rs +++ b/tests/debuginfo/generic-struct.rs @@ -1,6 +1,6 @@ // Some versions of the non-rust-enabled LLDB print the wrong generic // parameter type names in this test. -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/generic-tuple-style-enum.rs b/tests/debuginfo/generic-tuple-style-enum.rs index 60362e54e7d..a55402691dc 100644 --- a/tests/debuginfo/generic-tuple-style-enum.rs +++ b/tests/debuginfo/generic-tuple-style-enum.rs @@ -1,6 +1,6 @@ // Require a gdb or lldb that can read DW_TAG_variant_part. // min-gdb-version: 8.2 -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/macro-stepping.rs b/tests/debuginfo/macro-stepping.rs index e4b2b7b79bc..a7287cffd02 100644 --- a/tests/debuginfo/macro-stepping.rs +++ b/tests/debuginfo/macro-stepping.rs @@ -79,22 +79,28 @@ extern crate macro_stepping; // exports new_scope!() // lldb-check:[...]#inc-loc2[...] // lldb-command:next // lldb-command:frame select +// lldb-check:[...]#inc-loc1[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#inc-loc2[...] +// lldb-command:next +// lldb-command:frame select // lldb-check:[...]#inc-loc3[...] macro_rules! foo { () => { - let a = 1; - let b = 2; - let c = 3; - } + let a = 1; opaque(a); + let b = 2; opaque(b); + let c = 3; opaque(c); + }; } macro_rules! foo2 { () => { foo!(); - let x = 1; + let x = 1; opaque(x); foo!(); - } + }; } fn main() { @@ -118,4 +124,6 @@ fn main() { fn zzz() {()} +fn opaque(_: u32) {} + include!("macro-stepping.inc"); diff --git a/tests/debuginfo/method-on-generic-struct.rs b/tests/debuginfo/method-on-generic-struct.rs index bf047449164..138d8391d40 100644 --- a/tests/debuginfo/method-on-generic-struct.rs +++ b/tests/debuginfo/method-on-generic-struct.rs @@ -1,6 +1,6 @@ // Some versions of the non-rust-enabled LLDB print the wrong generic // parameter type names in this test. -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/pretty-std.rs b/tests/debuginfo/pretty-std.rs index 7bb2810c2b2..c7df7dc3cb3 100644 --- a/tests/debuginfo/pretty-std.rs +++ b/tests/debuginfo/pretty-std.rs @@ -130,8 +130,8 @@ // cdb-check: [+0x000] __0 : "IAMA optional string!" [Type: alloc::string::String] // cdb-command: dx linkedlist -// cdb-check:linkedlist : { len=0x2 } [Type: alloc::collections::linked_list::LinkedList<i32>] -// cdb-check: [<Raw View>] [Type: alloc::collections::linked_list::LinkedList<i32>] +// cdb-check:linkedlist : { len=0x2 } [Type: alloc::collections::linked_list::LinkedList<i32,alloc::alloc::Global>] +// cdb-check: [<Raw View>] [Type: alloc::collections::linked_list::LinkedList<i32,alloc::alloc::Global>] // cdb-check: [0x0] : 128 [Type: int] // cdb-check: [0x1] : 42 [Type: int] diff --git a/tests/debuginfo/struct-style-enum.rs b/tests/debuginfo/struct-style-enum.rs index 3d819e36898..0152dd9ea9b 100644 --- a/tests/debuginfo/struct-style-enum.rs +++ b/tests/debuginfo/struct-style-enum.rs @@ -1,6 +1,6 @@ // Require a gdb or lldb that can read DW_TAG_variant_part. // min-gdb-version: 8.2 -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/thread.rs b/tests/debuginfo/thread.rs index 388d50c5cdc..e7e83c7aacd 100644 --- a/tests/debuginfo/thread.rs +++ b/tests/debuginfo/thread.rs @@ -1,4 +1,4 @@ -// Testing the the display of JoinHandle and Thread in cdb. +// Testing the display of JoinHandle and Thread in cdb. // cdb-only // min-cdb-version: 10.0.18317.1001 diff --git a/tests/debuginfo/tuple-style-enum.rs b/tests/debuginfo/tuple-style-enum.rs index 39ead172e65..60f3ecbd21e 100644 --- a/tests/debuginfo/tuple-style-enum.rs +++ b/tests/debuginfo/tuple-style-enum.rs @@ -1,6 +1,6 @@ // Require a gdb or lldb that can read DW_TAG_variant_part. // min-gdb-version: 8.2 -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/unique-enum.rs b/tests/debuginfo/unique-enum.rs index d7dfaeefe2b..1ff6f5d9cbe 100644 --- a/tests/debuginfo/unique-enum.rs +++ b/tests/debuginfo/unique-enum.rs @@ -1,6 +1,6 @@ // Require a gdb or lldb that can read DW_TAG_variant_part. // min-gdb-version: 8.2 -// rust-lldb +// needs-rust-lldb // compile-flags:-g diff --git a/tests/debuginfo/unsized.rs b/tests/debuginfo/unsized.rs index b1ec9b06830..3b8280bc4a9 100644 --- a/tests/debuginfo/unsized.rs +++ b/tests/debuginfo/unsized.rs @@ -1,4 +1,6 @@ // compile-flags:-g +// ignore-gdb-version: 13.1 - 99.0 +// ^ https://sourceware.org/bugzilla/show_bug.cgi?id=30330 // === GDB TESTS =================================================================================== diff --git a/tests/incremental/change_crate_dep_kind.rs b/tests/incremental/change_crate_dep_kind.rs index 8c35f6ca000..f518266016e 100644 --- a/tests/incremental/change_crate_dep_kind.rs +++ b/tests/incremental/change_crate_dep_kind.rs @@ -2,6 +2,7 @@ // detected then -Zincremental-verify-ich will trigger an assertion. // ignore-wasm32-bare compiled with panic=abort by default +// needs-unwind // revisions:cfail1 cfail2 // compile-flags: -Z query-dep-graph -Cpanic=unwind // build-pass (FIXME(62277): could be check-pass?) diff --git a/tests/incremental/const-generics/change-const-param-gat.rs b/tests/incremental/const-generics/change-const-param-gat.rs new file mode 100644 index 00000000000..f1449d5681e --- /dev/null +++ b/tests/incremental/const-generics/change-const-param-gat.rs @@ -0,0 +1,29 @@ +// revisions: rpass1 rpass2 rpass3 +// compile-flags: -Zincremental-ignore-spans +#![feature(generic_associated_types)] + +// This test unsures that with_opt_const_param returns the +// def_id of the N param in the Foo::Assoc GAT. + +trait Foo { + type Assoc<const N: usize>; + fn foo( + &self, + ) -> Self::Assoc<{ if cfg!(rpass2) { 3 } else { 2 } }>; +} + +impl Foo for () { + type Assoc<const N: usize> = [(); N]; + fn foo( + &self, + ) -> Self::Assoc<{ if cfg!(rpass2) { 3 } else { 2 } }> { + [(); { if cfg!(rpass2) { 3 } else { 2 } }] + } +} + +fn main() { + assert_eq!( + ().foo(), + [(); { if cfg!(rpass2) { 3 } else { 2 } }] + ); +} diff --git a/tests/incremental/const-generics/change-const-param-type.rs b/tests/incremental/const-generics/change-const-param-type.rs new file mode 100644 index 00000000000..1aac1bc7d72 --- /dev/null +++ b/tests/incremental/const-generics/change-const-param-type.rs @@ -0,0 +1,68 @@ +// revisions: rpass1 rpass2 rpass3 +// compile-flags: -Zincremental-ignore-spans + +enum Foo<const N: usize> { + Variant, + Variant2(), + Variant3 {}, +} + +impl Foo<1> { + fn foo<const N: usize>(&self) -> [(); N] { [(); N] } +} + +impl Foo<2> { + fn foo<const N: u32>(self) -> usize { N as usize } +} + +struct Bar<const N: usize>; +struct Bar2<const N: usize>(); +struct Bar3<const N: usize> {} + +#[cfg(rpass1)] +struct ChangingStruct<const N: usize>; + +#[cfg(any(rpass2, rpass3))] +struct ChangingStruct<const N: u32>; + +struct S; + +impl S { + #[cfg(rpass1)] + fn changing_method<const N: usize>(self) {} + + #[cfg(any(rpass2, rpass3))] + fn changing_method<const N: u32>(self) {} +} + +// We want to verify that all goes well when the value of the const argument change. +// To avoid modifying `main`'s HIR, we use a separate constant, and use `{ FOO_ARG + 1 }` +// inside the body to keep having an `AnonConst` to compute. +const FOO_ARG: usize = if cfg!(rpass2) { 1 } else { 0 }; + +fn main() { + let foo = Foo::Variant::<{ FOO_ARG + 1 }>; + foo.foo::<{ if cfg!(rpass3) { 3 } else { 4 } }>(); + + let foo = Foo::Variant2::<{ FOO_ARG + 1 }>(); + foo.foo::<{ if cfg!(rpass3) { 3 } else { 4 } }>(); + + let foo = Foo::Variant3::<{ FOO_ARG + 1 }> {}; + foo.foo::<{ if cfg!(rpass3) { 3 } else { 4 } }>(); + + let foo = Foo::<{ FOO_ARG + 1 }>::Variant; + foo.foo::<{ if cfg!(rpass3) { 3 } else { 4 } }>(); + + let foo = Foo::<{ FOO_ARG + 1 }>::Variant2(); + foo.foo::<{ if cfg!(rpass3) { 3 } else { 4 } }>(); + + let foo = Foo::<{ FOO_ARG + 1 }>::Variant3 {}; + foo.foo::<{ if cfg!(rpass3) { 3 } else { 4 } }>(); + + let _ = Bar::<{ FOO_ARG + 1 }>; + let _ = Bar2::<{ FOO_ARG + 1 }>(); + let _ = Bar3::<{ FOO_ARG + 1 }> {}; + + let _ = ChangingStruct::<{ 5 }>; + let _ = S.changing_method::<{ 5 }>(); +} diff --git a/tests/incremental/hashes/enum_constructors.rs b/tests/incremental/hashes/enum_constructors.rs index db367d07094..f685fe46d70 100644 --- a/tests/incremental/hashes/enum_constructors.rs +++ b/tests/incremental/hashes/enum_constructors.rs @@ -334,9 +334,9 @@ pub fn change_constructor_variant_c_like() { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")] #[rustc_clean(cfg="cfail3")] -#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")] #[rustc_clean(cfg="cfail6")] pub fn change_constructor_variant_c_like() { let _x = Clike::C; diff --git a/tests/incremental/hashes/let_expressions.rs b/tests/incremental/hashes/let_expressions.rs index 7aca4324233..a835b8eef8c 100644 --- a/tests/incremental/hashes/let_expressions.rs +++ b/tests/incremental/hashes/let_expressions.rs @@ -91,7 +91,7 @@ pub fn change_mutability_of_slot() { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")] #[rustc_clean(cfg="cfail6")] @@ -176,7 +176,7 @@ pub fn change_mutability_of_binding_in_pattern() { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")] #[rustc_clean(cfg="cfail6")] @@ -193,9 +193,9 @@ pub fn add_initializer() { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")] #[rustc_clean(cfg="cfail3")] -#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")] #[rustc_clean(cfg="cfail6")] pub fn add_initializer() { let _x: i16 = 3i16; @@ -210,9 +210,9 @@ pub fn change_initializer() { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg="cfail2", except="hir_owner_nodes")] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes, optimized_mir")] #[rustc_clean(cfg="cfail3")] -#[rustc_clean(cfg="cfail5", except="hir_owner_nodes")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes, optimized_mir")] #[rustc_clean(cfg="cfail6")] pub fn change_initializer() { let _x = 5u16; diff --git a/tests/incremental/issue-80691-bad-eval-cache.rs b/tests/incremental/issue-80691-bad-eval-cache.rs index 1a644fd88d6..ad8a338a796 100644 --- a/tests/incremental/issue-80691-bad-eval-cache.rs +++ b/tests/incremental/issue-80691-bad-eval-cache.rs @@ -1,6 +1,7 @@ // revisions: rfail1 rfail2 // failure-status: 101 // error-pattern: not implemented +// needs-unwind -Cpanic=abort causes abort instead of exit(101) pub trait Interner { type InternedVariableKinds; diff --git a/tests/mir-opt/bool_compare.opt1.InstCombine.diff b/tests/mir-opt/bool_compare.opt1.InstSimplify.diff index 0af5d82d315..6c9df8f042b 100644 --- a/tests/mir-opt/bool_compare.opt1.InstCombine.diff +++ b/tests/mir-opt/bool_compare.opt1.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `opt1` before InstCombine -+ // MIR for `opt1` after InstCombine +- // MIR for `opt1` before InstSimplify ++ // MIR for `opt1` after InstSimplify fn opt1(_1: bool) -> u32 { debug x => _1; // in scope 0 at $DIR/bool_compare.rs:+0:9: +0:10 diff --git a/tests/mir-opt/bool_compare.opt2.InstCombine.diff b/tests/mir-opt/bool_compare.opt2.InstSimplify.diff index f5d1febd991..9fb3982654a 100644 --- a/tests/mir-opt/bool_compare.opt2.InstCombine.diff +++ b/tests/mir-opt/bool_compare.opt2.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `opt2` before InstCombine -+ // MIR for `opt2` after InstCombine +- // MIR for `opt2` before InstSimplify ++ // MIR for `opt2` after InstSimplify fn opt2(_1: bool) -> u32 { debug x => _1; // in scope 0 at $DIR/bool_compare.rs:+0:9: +0:10 diff --git a/tests/mir-opt/bool_compare.opt3.InstCombine.diff b/tests/mir-opt/bool_compare.opt3.InstSimplify.diff index e7432adac7d..3a47da86735 100644 --- a/tests/mir-opt/bool_compare.opt3.InstCombine.diff +++ b/tests/mir-opt/bool_compare.opt3.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `opt3` before InstCombine -+ // MIR for `opt3` after InstCombine +- // MIR for `opt3` before InstSimplify ++ // MIR for `opt3` after InstSimplify fn opt3(_1: bool) -> u32 { debug x => _1; // in scope 0 at $DIR/bool_compare.rs:+0:9: +0:10 diff --git a/tests/mir-opt/bool_compare.opt4.InstCombine.diff b/tests/mir-opt/bool_compare.opt4.InstSimplify.diff index 6b3e27772f7..5319c987d41 100644 --- a/tests/mir-opt/bool_compare.opt4.InstCombine.diff +++ b/tests/mir-opt/bool_compare.opt4.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `opt4` before InstCombine -+ // MIR for `opt4` after InstCombine +- // MIR for `opt4` before InstSimplify ++ // MIR for `opt4` after InstSimplify fn opt4(_1: bool) -> u32 { debug x => _1; // in scope 0 at $DIR/bool_compare.rs:+0:9: +0:10 diff --git a/tests/mir-opt/bool_compare.rs b/tests/mir-opt/bool_compare.rs index 4435bf5b0f2..080f7f72d11 100644 --- a/tests/mir-opt/bool_compare.rs +++ b/tests/mir-opt/bool_compare.rs @@ -1,21 +1,21 @@ -// unit-test: InstCombine +// unit-test: InstSimplify -// EMIT_MIR bool_compare.opt1.InstCombine.diff +// EMIT_MIR bool_compare.opt1.InstSimplify.diff fn opt1(x: bool) -> u32 { if x != true { 0 } else { 1 } } -// EMIT_MIR bool_compare.opt2.InstCombine.diff +// EMIT_MIR bool_compare.opt2.InstSimplify.diff fn opt2(x: bool) -> u32 { if true != x { 0 } else { 1 } } -// EMIT_MIR bool_compare.opt3.InstCombine.diff +// EMIT_MIR bool_compare.opt3.InstSimplify.diff fn opt3(x: bool) -> u32 { if x == false { 0 } else { 1 } } -// EMIT_MIR bool_compare.opt4.InstCombine.diff +// EMIT_MIR bool_compare.opt4.InstSimplify.diff fn opt4(x: bool) -> u32 { if false == x { 0 } else { 1 } } diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir index 7cce3415fa1..a9d1477b9fe 100644 --- a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir @@ -4,7 +4,7 @@ _0: GeneratorSavedTy { ty: impl std::future::Future<Output = ()>, source_info: SourceInfo { - span: $DIR/async_await.rs:15:8: 15:14 (#8), + span: $DIR/async_await.rs:15:9: 15:14 (#8), scope: scope[0], }, ignore_for_traits: false, @@ -12,7 +12,7 @@ _1: GeneratorSavedTy { ty: impl std::future::Future<Output = ()>, source_info: SourceInfo { - span: $DIR/async_await.rs:16:8: 16:14 (#11), + span: $DIR/async_await.rs:16:9: 16:14 (#10), scope: scope[0], }, ignore_for_traits: false, @@ -35,42 +35,42 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, debug _task_context => _38; // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 let mut _0: std::task::Poll<()>; // return place in scope 0 at $DIR/async_await.rs:+0:18: +3:2 let _3: (); // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 - let mut _4: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _4: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 let mut _5: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:5: +1:8 - let mut _6: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _6: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 let mut _7: (); // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 - let _8: (); // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _9: std::task::Poll<()>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _10: std::pin::Pin<&mut impl std::future::Future<Output = ()>>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _11: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _12: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let _8: (); // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _9: std::task::Poll<()>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _10: std::pin::Pin<&mut impl std::future::Future<Output = ()>>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _11: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _12: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 let mut _13: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 let mut _14: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 - let mut _15: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _16: isize; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 + let mut _15: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _16: isize; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 let mut _18: !; // in scope 0 at $DIR/async_await.rs:+1:5: +1:14 - let mut _19: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _20: (); // in scope 0 at $DIR/async_await.rs:+1:8: +1:14 - let mut _21: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _19: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _20: (); // in scope 0 at $DIR/async_await.rs:+1:9: +1:14 + let mut _21: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 let mut _22: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:5: +2:8 - let mut _23: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let _24: (); // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let mut _25: std::task::Poll<()>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let mut _26: std::pin::Pin<&mut impl std::future::Future<Output = ()>>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let mut _27: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let mut _28: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _23: impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let _24: (); // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let mut _25: std::task::Poll<()>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let mut _26: std::pin::Pin<&mut impl std::future::Future<Output = ()>>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let mut _27: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let mut _28: &mut impl std::future::Future<Output = ()>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 let mut _29: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:5: +2:14 let mut _30: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:5: +2:14 - let mut _31: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let mut _32: isize; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _31: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let mut _32: isize; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 let mut _34: !; // in scope 0 at $DIR/async_await.rs:+2:5: +2:14 - let mut _35: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 - let mut _36: (); // in scope 0 at $DIR/async_await.rs:+2:8: +2:14 + let mut _35: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 + let mut _36: (); // in scope 0 at $DIR/async_await.rs:+2:9: +2:14 let mut _37: (); // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 let mut _38: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 let mut _39: u32; // in scope 0 at $DIR/async_await.rs:+0:18: +3:2 scope 1 { - debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>); // in scope 1 at $DIR/async_await.rs:+1:8: +1:14 + debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>); // in scope 1 at $DIR/async_await.rs:+1:9: +1:14 let _17: (); // in scope 1 at $DIR/async_await.rs:+1:5: +1:14 scope 2 { } @@ -79,7 +79,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } } scope 4 { - debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>); // in scope 4 at $DIR/async_await.rs:+2:8: +2:14 + debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>); // in scope 4 at $DIR/async_await.rs:+2:9: +2:14 let _33: (); // in scope 4 at $DIR/async_await.rs:+2:5: +2:14 scope 5 { } @@ -96,7 +96,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb1: { _38 = move _2; // scope 0 at $DIR/async_await.rs:+0:18: +3:2 StorageLive(_3); // scope 0 at $DIR/async_await.rs:+1:5: +1:14 - StorageLive(_4); // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_4); // scope 0 at $DIR/async_await.rs:+1:9: +1:14 StorageLive(_5); // scope 0 at $DIR/async_await.rs:+1:5: +1:8 _5 = a() -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+1:5: +1:8 // mir::Constant @@ -105,30 +105,30 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } bb2: { - _4 = <impl Future<Output = ()> as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 + _4 = <impl Future<Output = ()> as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+1:9: +1:14 // mir::Constant - // + span: $DIR/async_await.rs:15:8: 15:14 + // + span: $DIR/async_await.rs:15:9: 15:14 // + literal: Const { ty: fn(impl Future<Output = ()>) -> <impl Future<Output = ()> as IntoFuture>::IntoFuture {<impl Future<Output = ()> as IntoFuture>::into_future}, val: Value(<ZST>) } } bb3: { StorageDead(_5); // scope 0 at $DIR/async_await.rs:+1:13: +1:14 - nop; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 - (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>) = move _4; // scope 0 at $DIR/async_await.rs:+1:8: +1:14 - goto -> bb4; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + nop; // scope 0 at $DIR/async_await.rs:+1:9: +1:14 + (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>) = move _4; // scope 0 at $DIR/async_await.rs:+1:9: +1:14 + goto -> bb4; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 } bb4: { - StorageLive(_8); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - StorageLive(_9); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - StorageLive(_10); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - StorageLive(_11); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - StorageLive(_12); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - _12 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - _11 = &mut (*_12); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - _10 = Pin::<&mut impl Future<Output = ()>>::new_unchecked(move _11) -> [return: bb5, unwind unreachable]; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_8); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + StorageLive(_9); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + StorageLive(_10); // scope 2 at $DIR/async_await.rs:+1:9: +1:14 + StorageLive(_11); // scope 2 at $DIR/async_await.rs:+1:9: +1:14 + StorageLive(_12); // scope 2 at $DIR/async_await.rs:+1:9: +1:14 + _12 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>); // scope 2 at $DIR/async_await.rs:+1:9: +1:14 + _11 = &mut (*_12); // scope 2 at $DIR/async_await.rs:+1:9: +1:14 + _10 = Pin::<&mut impl Future<Output = ()>>::new_unchecked(move _11) -> [return: bb5, unwind unreachable]; // scope 2 at $DIR/async_await.rs:+1:9: +1:14 // mir::Constant - // + span: $DIR/async_await.rs:15:8: 15:14 + // + span: $DIR/async_await.rs:15:9: 15:14 // + literal: Const { ty: unsafe fn(&mut impl Future<Output = ()>) -> Pin<&mut impl Future<Output = ()>> {Pin::<&mut impl Future<Output = ()>>::new_unchecked}, val: Value(<ZST>) } } @@ -136,8 +136,8 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageDead(_11); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 StorageLive(_13); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 StorageLive(_14); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 - StorageLive(_15); // scope 2 at $DIR/async_await.rs:+1:8: +1:14 - _15 = _38; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_15); // scope 2 at $DIR/async_await.rs:+1:9: +1:14 + _15 = _38; // scope 2 at $DIR/async_await.rs:+1:9: +1:14 _14 = move _15; // scope 2 at $DIR/async_await.rs:+1:5: +1:14 goto -> bb6; // scope 2 at $DIR/async_await.rs:+1:5: +1:14 } @@ -145,35 +145,35 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb6: { _13 = &mut (*_14); // scope 2 at $DIR/async_await.rs:+1:5: +1:14 StorageDead(_15); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 - _9 = <impl Future<Output = ()> as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable]; // scope 2 at $DIR/async_await.rs:+1:8: +1:14 + _9 = <impl Future<Output = ()> as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable]; // scope 2 at $DIR/async_await.rs:+1:9: +1:14 // mir::Constant - // + span: $DIR/async_await.rs:15:8: 15:14 + // + span: $DIR/async_await.rs:15:9: 15:14 // + literal: Const { ty: for<'a, 'b, 'c> fn(Pin<&'a mut impl Future<Output = ()>>, &'b mut Context<'c>) -> Poll<<impl Future<Output = ()> as Future>::Output> {<impl Future<Output = ()> as Future>::poll}, val: Value(<ZST>) } } bb7: { StorageDead(_13); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 StorageDead(_10); // scope 2 at $DIR/async_await.rs:+1:13: +1:14 - _16 = discriminant(_9); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - switchInt(move _16) -> [0: bb10, 1: bb8, otherwise: bb9]; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + _16 = discriminant(_9); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + switchInt(move _16) -> [0: bb10, 1: bb8, otherwise: bb9]; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 } bb8: { - _8 = const (); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + _8 = const (); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 StorageDead(_14); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 StorageDead(_12); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 StorageDead(_9); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 StorageDead(_8); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 - StorageLive(_19); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - StorageLive(_20); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - _20 = (); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - _0 = Poll::<()>::Pending; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 3; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - return; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + StorageLive(_19); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + StorageLive(_20); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + _20 = (); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + _0 = Poll::<()>::Pending; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 3; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + return; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 } bb9: { - unreachable; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + unreachable; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 } bb10: { @@ -190,10 +190,10 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb11: { StorageDead(_20); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 - _38 = move _19; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + _38 = move _19; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 StorageDead(_19); // scope 1 at $DIR/async_await.rs:+1:13: +1:14 - _7 = const (); // scope 1 at $DIR/async_await.rs:+1:8: +1:14 - goto -> bb4; // scope 1 at $DIR/async_await.rs:+1:8: +1:14 + _7 = const (); // scope 1 at $DIR/async_await.rs:+1:9: +1:14 + goto -> bb4; // scope 1 at $DIR/async_await.rs:+1:9: +1:14 } bb12: { @@ -204,7 +204,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb13: { StorageDead(_4); // scope 0 at $DIR/async_await.rs:+1:14: +1:15 StorageDead(_3); // scope 0 at $DIR/async_await.rs:+1:14: +1:15 - StorageLive(_21); // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_21); // scope 0 at $DIR/async_await.rs:+2:9: +2:14 StorageLive(_22); // scope 0 at $DIR/async_await.rs:+2:5: +2:8 _22 = a() -> [return: bb14, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+2:5: +2:8 // mir::Constant @@ -213,30 +213,30 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } bb14: { - _21 = <impl Future<Output = ()> as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 + _21 = <impl Future<Output = ()> as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable]; // scope 0 at $DIR/async_await.rs:+2:9: +2:14 // mir::Constant - // + span: $DIR/async_await.rs:16:8: 16:14 + // + span: $DIR/async_await.rs:16:9: 16:14 // + literal: Const { ty: fn(impl Future<Output = ()>) -> <impl Future<Output = ()> as IntoFuture>::IntoFuture {<impl Future<Output = ()> as IntoFuture>::into_future}, val: Value(<ZST>) } } bb15: { StorageDead(_22); // scope 0 at $DIR/async_await.rs:+2:13: +2:14 - nop; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 - (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>) = move _21; // scope 0 at $DIR/async_await.rs:+2:8: +2:14 - goto -> bb16; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + nop; // scope 0 at $DIR/async_await.rs:+2:9: +2:14 + (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>) = move _21; // scope 0 at $DIR/async_await.rs:+2:9: +2:14 + goto -> bb16; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 } bb16: { - StorageLive(_24); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - StorageLive(_25); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - StorageLive(_26); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - StorageLive(_27); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - StorageLive(_28); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - _28 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - _27 = &mut (*_28); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - _26 = Pin::<&mut impl Future<Output = ()>>::new_unchecked(move _27) -> [return: bb17, unwind unreachable]; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_24); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + StorageLive(_25); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + StorageLive(_26); // scope 5 at $DIR/async_await.rs:+2:9: +2:14 + StorageLive(_27); // scope 5 at $DIR/async_await.rs:+2:9: +2:14 + StorageLive(_28); // scope 5 at $DIR/async_await.rs:+2:9: +2:14 + _28 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>); // scope 5 at $DIR/async_await.rs:+2:9: +2:14 + _27 = &mut (*_28); // scope 5 at $DIR/async_await.rs:+2:9: +2:14 + _26 = Pin::<&mut impl Future<Output = ()>>::new_unchecked(move _27) -> [return: bb17, unwind unreachable]; // scope 5 at $DIR/async_await.rs:+2:9: +2:14 // mir::Constant - // + span: $DIR/async_await.rs:16:8: 16:14 + // + span: $DIR/async_await.rs:16:9: 16:14 // + literal: Const { ty: unsafe fn(&mut impl Future<Output = ()>) -> Pin<&mut impl Future<Output = ()>> {Pin::<&mut impl Future<Output = ()>>::new_unchecked}, val: Value(<ZST>) } } @@ -244,8 +244,8 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageDead(_27); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 StorageLive(_29); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 StorageLive(_30); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 - StorageLive(_31); // scope 5 at $DIR/async_await.rs:+2:8: +2:14 - _31 = _38; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_31); // scope 5 at $DIR/async_await.rs:+2:9: +2:14 + _31 = _38; // scope 5 at $DIR/async_await.rs:+2:9: +2:14 _30 = move _31; // scope 5 at $DIR/async_await.rs:+2:5: +2:14 goto -> bb18; // scope 5 at $DIR/async_await.rs:+2:5: +2:14 } @@ -253,31 +253,31 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb18: { _29 = &mut (*_30); // scope 5 at $DIR/async_await.rs:+2:5: +2:14 StorageDead(_31); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 - _25 = <impl Future<Output = ()> as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable]; // scope 5 at $DIR/async_await.rs:+2:8: +2:14 + _25 = <impl Future<Output = ()> as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable]; // scope 5 at $DIR/async_await.rs:+2:9: +2:14 // mir::Constant - // + span: $DIR/async_await.rs:16:8: 16:14 + // + span: $DIR/async_await.rs:16:9: 16:14 // + literal: Const { ty: for<'a, 'b, 'c> fn(Pin<&'a mut impl Future<Output = ()>>, &'b mut Context<'c>) -> Poll<<impl Future<Output = ()> as Future>::Output> {<impl Future<Output = ()> as Future>::poll}, val: Value(<ZST>) } } bb19: { StorageDead(_29); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 StorageDead(_26); // scope 5 at $DIR/async_await.rs:+2:13: +2:14 - _32 = discriminant(_25); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - switchInt(move _32) -> [0: bb21, 1: bb20, otherwise: bb9]; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + _32 = discriminant(_25); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + switchInt(move _32) -> [0: bb21, 1: bb20, otherwise: bb9]; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 } bb20: { - _24 = const (); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + _24 = const (); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 StorageDead(_30); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 StorageDead(_28); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 StorageDead(_25); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 StorageDead(_24); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 - StorageLive(_35); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - StorageLive(_36); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - _36 = (); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - _0 = Poll::<()>::Pending; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 4; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - return; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + StorageLive(_35); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + StorageLive(_36); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + _36 = (); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + _0 = Poll::<()>::Pending; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 4; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + return; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 } bb21: { @@ -294,10 +294,10 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb22: { StorageDead(_36); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 - _38 = move _35; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + _38 = move _35; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 StorageDead(_35); // scope 4 at $DIR/async_await.rs:+2:13: +2:14 - _7 = const (); // scope 4 at $DIR/async_await.rs:+2:8: +2:14 - goto -> bb16; // scope 4 at $DIR/async_await.rs:+2:8: +2:14 + _7 = const (); // scope 4 at $DIR/async_await.rs:+2:9: +2:14 + goto -> bb16; // scope 4 at $DIR/async_await.rs:+2:9: +2:14 } bb23: { diff --git a/tests/mir-opt/casts.redundant.InstCombine.diff b/tests/mir-opt/casts.redundant.InstSimplify.diff index 528a8e5a90f..a641b69deb0 100644 --- a/tests/mir-opt/casts.redundant.InstCombine.diff +++ b/tests/mir-opt/casts.redundant.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `redundant` before InstCombine -+ // MIR for `redundant` after InstCombine +- // MIR for `redundant` before InstSimplify ++ // MIR for `redundant` after InstSimplify fn redundant(_1: *const &u8) -> *const &u8 { debug x => _1; // in scope 0 at $DIR/casts.rs:+0:30: +0:31 diff --git a/tests/mir-opt/casts.rs b/tests/mir-opt/casts.rs index 259c462da3d..413b0e09d3f 100644 --- a/tests/mir-opt/casts.rs +++ b/tests/mir-opt/casts.rs @@ -1,6 +1,6 @@ #![crate_type = "lib"] -// EMIT_MIR casts.redundant.InstCombine.diff +// EMIT_MIR casts.redundant.InstSimplify.diff // EMIT_MIR casts.redundant.PreCodegen.after.mir pub fn redundant<'a, 'b: 'a>(x: *const &'a u8) -> *const &'a u8 { generic_cast::<&'a u8, &'b u8>(x) as *const &'a u8 diff --git a/tests/mir-opt/combine_array_len.norm2.InstCombine.diff b/tests/mir-opt/combine_array_len.norm2.InstSimplify.diff index c73150f947d..0777007cefa 100644 --- a/tests/mir-opt/combine_array_len.norm2.InstCombine.diff +++ b/tests/mir-opt/combine_array_len.norm2.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `norm2` before InstCombine -+ // MIR for `norm2` after InstCombine +- // MIR for `norm2` before InstSimplify ++ // MIR for `norm2` after InstSimplify fn norm2(_1: [f32; 2]) -> f32 { debug x => _1; // in scope 0 at $DIR/combine_array_len.rs:+0:10: +0:11 diff --git a/tests/mir-opt/combine_array_len.rs b/tests/mir-opt/combine_array_len.rs index 08c5f1a1fc5..970cafafcf0 100644 --- a/tests/mir-opt/combine_array_len.rs +++ b/tests/mir-opt/combine_array_len.rs @@ -1,6 +1,6 @@ // ignore-wasm32 compiled with panic=abort by default -// unit-test: InstCombine -// EMIT_MIR combine_array_len.norm2.InstCombine.diff +// unit-test: InstSimplify +// EMIT_MIR combine_array_len.norm2.InstSimplify.diff fn norm2(x: [f32; 2]) -> f32 { let a = x[0]; diff --git a/tests/mir-opt/combine_clone_of_primitives.rs b/tests/mir-opt/combine_clone_of_primitives.rs index 7cc50a86e21..1deee9dd6d2 100644 --- a/tests/mir-opt/combine_clone_of_primitives.rs +++ b/tests/mir-opt/combine_clone_of_primitives.rs @@ -1,7 +1,7 @@ -// unit-test: InstCombine +// unit-test: InstSimplify // ignore-wasm32 compiled with panic=abort by default -// EMIT_MIR combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff +// EMIT_MIR combine_clone_of_primitives.{impl#0}-clone.InstSimplify.diff #[derive(Clone)] struct MyThing<T> { diff --git a/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff b/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstSimplify.diff index b715a544ffe..bb0811a7abb 100644 --- a/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstCombine.diff +++ b/tests/mir-opt/combine_clone_of_primitives.{impl#0}-clone.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `<impl at $DIR/combine_clone_of_primitives.rs:6:10: 6:15>::clone` before InstCombine -+ // MIR for `<impl at $DIR/combine_clone_of_primitives.rs:6:10: 6:15>::clone` after InstCombine +- // MIR for `<impl at $DIR/combine_clone_of_primitives.rs:6:10: 6:15>::clone` before InstSimplify ++ // MIR for `<impl at $DIR/combine_clone_of_primitives.rs:6:10: 6:15>::clone` after InstSimplify fn <impl at $DIR/combine_clone_of_primitives.rs:6:10: 6:15>::clone(_1: &MyThing<T>) -> MyThing<T> { debug self => _1; // in scope 0 at $DIR/combine_clone_of_primitives.rs:+0:10: +0:15 diff --git a/tests/mir-opt/combine_transmutes.adt_transmutes.InstCombine.diff b/tests/mir-opt/combine_transmutes.adt_transmutes.InstSimplify.diff index 168e8c61031..c5907e7cf18 100644 --- a/tests/mir-opt/combine_transmutes.adt_transmutes.InstCombine.diff +++ b/tests/mir-opt/combine_transmutes.adt_transmutes.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `adt_transmutes` before InstCombine -+ // MIR for `adt_transmutes` after InstCombine +- // MIR for `adt_transmutes` before InstSimplify ++ // MIR for `adt_transmutes` after InstSimplify fn adt_transmutes() -> () { let mut _0: (); // return place in scope 0 at $DIR/combine_transmutes.rs:+0:32: +0:32 diff --git a/tests/mir-opt/combine_transmutes.identity_transmutes.InstCombine.diff b/tests/mir-opt/combine_transmutes.identity_transmutes.InstSimplify.diff index ae1185c7f71..57d9f4b1402 100644 --- a/tests/mir-opt/combine_transmutes.identity_transmutes.InstCombine.diff +++ b/tests/mir-opt/combine_transmutes.identity_transmutes.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `identity_transmutes` before InstCombine -+ // MIR for `identity_transmutes` after InstCombine +- // MIR for `identity_transmutes` before InstSimplify ++ // MIR for `identity_transmutes` after InstSimplify fn identity_transmutes() -> () { let mut _0: (); // return place in scope 0 at $DIR/combine_transmutes.rs:+0:37: +0:37 diff --git a/tests/mir-opt/combine_transmutes.integer_transmutes.InstCombine.diff b/tests/mir-opt/combine_transmutes.integer_transmutes.InstSimplify.diff index 8de7c34e6b2..ec7c982c151 100644 --- a/tests/mir-opt/combine_transmutes.integer_transmutes.InstCombine.diff +++ b/tests/mir-opt/combine_transmutes.integer_transmutes.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `integer_transmutes` before InstCombine -+ // MIR for `integer_transmutes` after InstCombine +- // MIR for `integer_transmutes` before InstSimplify ++ // MIR for `integer_transmutes` after InstSimplify fn integer_transmutes() -> () { let mut _0: (); // return place in scope 0 at $DIR/combine_transmutes.rs:+0:36: +0:36 diff --git a/tests/mir-opt/combine_transmutes.rs b/tests/mir-opt/combine_transmutes.rs index de9b9c35c03..7088488c1b8 100644 --- a/tests/mir-opt/combine_transmutes.rs +++ b/tests/mir-opt/combine_transmutes.rs @@ -1,4 +1,4 @@ -// unit-test: InstCombine +// unit-test: InstSimplify // compile-flags: -C panic=abort #![crate_type = "lib"] @@ -8,7 +8,7 @@ use std::intrinsics::mir::*; use std::mem::{MaybeUninit, ManuallyDrop, transmute}; -// EMIT_MIR combine_transmutes.identity_transmutes.InstCombine.diff +// EMIT_MIR combine_transmutes.identity_transmutes.InstSimplify.diff pub unsafe fn identity_transmutes() { // These are nops and should be removed let _a = transmute::<i32, i32>(1); @@ -16,7 +16,7 @@ pub unsafe fn identity_transmutes() { } #[custom_mir(dialect = "runtime", phase = "initial")] -// EMIT_MIR combine_transmutes.integer_transmutes.InstCombine.diff +// EMIT_MIR combine_transmutes.integer_transmutes.InstSimplify.diff pub unsafe fn integer_transmutes() { mir! { { @@ -30,7 +30,7 @@ pub unsafe fn integer_transmutes() { } } -// EMIT_MIR combine_transmutes.adt_transmutes.InstCombine.diff +// EMIT_MIR combine_transmutes.adt_transmutes.InstSimplify.diff pub unsafe fn adt_transmutes() { let _a: u8 = transmute(EnumNoRepr::A); let _a: i8 = transmute(EnumNoRepr::B); diff --git a/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir b/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir index 9b69f79c28e..169e99deee7 100644 --- a/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir +++ b/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir @@ -21,42 +21,42 @@ fn main() -> () { } alloc1 (static: FOO, size: 8, align: 4) { - ╾─alloc18─╼ 03 00 00 00 │ ╾──╼.... + ╾─alloc19─╼ 03 00 00 00 │ ╾──╼.... } -alloc18 (size: 48, align: 4) { - 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc5──╼ 00 00 00 00 │ ....░░░░╾──╼.... - 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc8──╼ 02 00 00 00 │ ....░░░░╾──╼.... - 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc13─╼ 03 00 00 00 │ ....*...╾──╼.... +alloc19 (size: 48, align: 4) { + 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc6──╼ 00 00 00 00 │ ....░░░░╾──╼.... + 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc9──╼ 02 00 00 00 │ ....░░░░╾──╼.... + 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc14─╼ 03 00 00 00 │ ....*...╾──╼.... } -alloc5 (size: 0, align: 4) {} +alloc6 (size: 0, align: 4) {} -alloc8 (size: 16, align: 4) { - ╾─alloc9──╼ 03 00 00 00 ╾─alloc10─╼ 03 00 00 00 │ ╾──╼....╾──╼.... +alloc9 (size: 16, align: 4) { + ╾─alloc10─╼ 03 00 00 00 ╾─alloc11─╼ 03 00 00 00 │ ╾──╼....╾──╼.... } -alloc9 (size: 3, align: 1) { +alloc10 (size: 3, align: 1) { 66 6f 6f │ foo } -alloc10 (size: 3, align: 1) { +alloc11 (size: 3, align: 1) { 62 61 72 │ bar } -alloc13 (size: 24, align: 4) { - 0x00 │ ╾─alloc14─╼ 03 00 00 00 ╾─alloc15─╼ 03 00 00 00 │ ╾──╼....╾──╼.... - 0x10 │ ╾─alloc16─╼ 04 00 00 00 │ ╾──╼.... +alloc14 (size: 24, align: 4) { + 0x00 │ ╾─alloc15─╼ 03 00 00 00 ╾─alloc16─╼ 03 00 00 00 │ ╾──╼....╾──╼.... + 0x10 │ ╾─alloc17─╼ 04 00 00 00 │ ╾──╼.... } -alloc14 (size: 3, align: 1) { +alloc15 (size: 3, align: 1) { 6d 65 68 │ meh } -alloc15 (size: 3, align: 1) { +alloc16 (size: 3, align: 1) { 6d 6f 70 │ mop } -alloc16 (size: 4, align: 1) { +alloc17 (size: 4, align: 1) { 6d c3 b6 70 │ m..p } diff --git a/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir b/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir index d0f196e7245..db1f9648843 100644 --- a/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir +++ b/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir @@ -21,46 +21,46 @@ fn main() -> () { } alloc1 (static: FOO, size: 16, align: 8) { - ╾───────alloc18───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ + ╾───────alloc19───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ } -alloc18 (size: 72, align: 8) { - 0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc5────────╼ │ ....░░░░╾──────╼ +alloc19 (size: 72, align: 8) { + 0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc6────────╼ │ ....░░░░╾──────╼ 0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 __ __ __ __ │ ............░░░░ - 0x20 │ ╾───────alloc8────────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........ - 0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc13───────╼ │ ....*...╾──────╼ + 0x20 │ ╾───────alloc9────────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........ + 0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc14───────╼ │ ....*...╾──────╼ 0x40 │ 03 00 00 00 00 00 00 00 │ ........ } -alloc5 (size: 0, align: 8) {} +alloc6 (size: 0, align: 8) {} -alloc8 (size: 32, align: 8) { - 0x00 │ ╾───────alloc9────────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ - 0x10 │ ╾───────alloc10───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ +alloc9 (size: 32, align: 8) { + 0x00 │ ╾───────alloc10───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ + 0x10 │ ╾───────alloc11───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ } -alloc9 (size: 3, align: 1) { +alloc10 (size: 3, align: 1) { 66 6f 6f │ foo } -alloc10 (size: 3, align: 1) { +alloc11 (size: 3, align: 1) { 62 61 72 │ bar } -alloc13 (size: 48, align: 8) { - 0x00 │ ╾───────alloc14───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ - 0x10 │ ╾───────alloc15───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ - 0x20 │ ╾───────alloc16───────╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ +alloc14 (size: 48, align: 8) { + 0x00 │ ╾───────alloc15───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ + 0x10 │ ╾───────alloc16───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ + 0x20 │ ╾───────alloc17───────╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } -alloc14 (size: 3, align: 1) { +alloc15 (size: 3, align: 1) { 6d 65 68 │ meh } -alloc15 (size: 3, align: 1) { +alloc16 (size: 3, align: 1) { 6d 6f 70 │ mop } -alloc16 (size: 4, align: 1) { +alloc17 (size: 4, align: 1) { 6d c3 b6 70 │ m..p } diff --git a/tests/mir-opt/const_allocation2.main.ConstProp.after.32bit.mir b/tests/mir-opt/const_allocation2.main.ConstProp.after.32bit.mir index aab005c52d6..999acb48afe 100644 --- a/tests/mir-opt/const_allocation2.main.ConstProp.after.32bit.mir +++ b/tests/mir-opt/const_allocation2.main.ConstProp.after.32bit.mir @@ -21,41 +21,41 @@ fn main() -> () { } alloc1 (static: FOO, size: 8, align: 4) { - ╾─alloc22─╼ 03 00 00 00 │ ╾──╼.... + ╾─alloc23─╼ 03 00 00 00 │ ╾──╼.... } -alloc22 (size: 48, align: 4) { - 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc9──╼ 00 00 00 00 │ ....░░░░╾──╼.... - 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc14─╼ 02 00 00 00 │ ....░░░░╾──╼.... - 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc20─╼ 03 00 00 00 │ ....*...╾──╼.... +alloc23 (size: 48, align: 4) { + 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc10─╼ 00 00 00 00 │ ....░░░░╾──╼.... + 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc15─╼ 02 00 00 00 │ ....░░░░╾──╼.... + 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc21─╼ 03 00 00 00 │ ....*...╾──╼.... } -alloc9 (size: 0, align: 4) {} +alloc10 (size: 0, align: 4) {} -alloc14 (size: 8, align: 4) { - ╾─alloc12─╼ ╾─alloc13─╼ │ ╾──╼╾──╼ +alloc15 (size: 8, align: 4) { + ╾─alloc13─╼ ╾─alloc14─╼ │ ╾──╼╾──╼ } -alloc12 (size: 1, align: 1) { +alloc13 (size: 1, align: 1) { 05 │ . } -alloc13 (size: 1, align: 1) { +alloc14 (size: 1, align: 1) { 06 │ . } -alloc20 (size: 12, align: 4) { - ╾─a17+0x3─╼ ╾─alloc18─╼ ╾─a19+0x2─╼ │ ╾──╼╾──╼╾──╼ +alloc21 (size: 12, align: 4) { + ╾─a18+0x3─╼ ╾─alloc19─╼ ╾─a20+0x2─╼ │ ╾──╼╾──╼╾──╼ } -alloc17 (size: 4, align: 1) { +alloc18 (size: 4, align: 1) { 2a 45 15 6f │ *E.o } -alloc18 (size: 1, align: 1) { +alloc19 (size: 1, align: 1) { 2a │ * } -alloc19 (size: 4, align: 1) { +alloc20 (size: 4, align: 1) { 2a 45 15 6f │ *E.o } diff --git a/tests/mir-opt/const_allocation2.main.ConstProp.after.64bit.mir b/tests/mir-opt/const_allocation2.main.ConstProp.after.64bit.mir index 0eff9474c20..30311890eee 100644 --- a/tests/mir-opt/const_allocation2.main.ConstProp.after.64bit.mir +++ b/tests/mir-opt/const_allocation2.main.ConstProp.after.64bit.mir @@ -21,44 +21,44 @@ fn main() -> () { } alloc1 (static: FOO, size: 16, align: 8) { - ╾───────alloc22───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ + ╾───────alloc23───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ } -alloc22 (size: 72, align: 8) { - 0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc9────────╼ │ ....░░░░╾──────╼ +alloc23 (size: 72, align: 8) { + 0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc10───────╼ │ ....░░░░╾──────╼ 0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 __ __ __ __ │ ............░░░░ - 0x20 │ ╾───────alloc14───────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........ - 0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc20───────╼ │ ....*...╾──────╼ + 0x20 │ ╾───────alloc15───────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........ + 0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc21───────╼ │ ....*...╾──────╼ 0x40 │ 03 00 00 00 00 00 00 00 │ ........ } -alloc9 (size: 0, align: 8) {} +alloc10 (size: 0, align: 8) {} -alloc14 (size: 16, align: 8) { - ╾───────alloc12───────╼ ╾───────alloc13───────╼ │ ╾──────╼╾──────╼ +alloc15 (size: 16, align: 8) { + ╾───────alloc13───────╼ ╾───────alloc14───────╼ │ ╾──────╼╾──────╼ } -alloc12 (size: 1, align: 1) { +alloc13 (size: 1, align: 1) { 05 │ . } -alloc13 (size: 1, align: 1) { +alloc14 (size: 1, align: 1) { 06 │ . } -alloc20 (size: 24, align: 8) { - 0x00 │ ╾─────alloc17+0x3─────╼ ╾───────alloc18───────╼ │ ╾──────╼╾──────╼ - 0x10 │ ╾─────alloc19+0x2─────╼ │ ╾──────╼ +alloc21 (size: 24, align: 8) { + 0x00 │ ╾─────alloc18+0x3─────╼ ╾───────alloc19───────╼ │ ╾──────╼╾──────╼ + 0x10 │ ╾─────alloc20+0x2─────╼ │ ╾──────╼ } -alloc17 (size: 4, align: 1) { +alloc18 (size: 4, align: 1) { 2a 45 15 6f │ *E.o } -alloc18 (size: 1, align: 1) { +alloc19 (size: 1, align: 1) { 2a │ * } -alloc19 (size: 4, align: 1) { +alloc20 (size: 4, align: 1) { 2a 45 15 6f │ *E.o } diff --git a/tests/mir-opt/const_allocation3.main.ConstProp.after.32bit.mir b/tests/mir-opt/const_allocation3.main.ConstProp.after.32bit.mir index 55c6db5d0ce..d592e59fafd 100644 --- a/tests/mir-opt/const_allocation3.main.ConstProp.after.32bit.mir +++ b/tests/mir-opt/const_allocation3.main.ConstProp.after.32bit.mir @@ -21,30 +21,30 @@ fn main() -> () { } alloc1 (static: FOO, size: 4, align: 4) { - ╾─alloc11─╼ │ ╾──╼ + ╾─alloc12─╼ │ ╾──╼ } -alloc11 (size: 168, align: 1) { +alloc12 (size: 168, align: 1) { 0x00 │ ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab │ ................ - 0x10 │ ab ab ab ab ab ab ab ab ab ab ab ab ╾─alloc6──╼ │ ............╾──╼ + 0x10 │ ab ab ab ab ab ab ab ab ab ab ab ab ╾─alloc7──╼ │ ............╾──╼ 0x20 │ 01 ef cd ab 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x30 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x40 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x50 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x60 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x70 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ - 0x80 │ 00 00 00 00 00 00 00 00 00 00 ╾─alloc8──╼ 00 00 │ ..........╾──╼.. - 0x90 │ ╾─a9+0x63─╼ 00 00 00 00 00 00 00 00 00 00 00 00 │ ╾──╼............ + 0x80 │ 00 00 00 00 00 00 00 00 00 00 ╾─alloc9──╼ 00 00 │ ..........╾──╼.. + 0x90 │ ╾a10+0x63─╼ 00 00 00 00 00 00 00 00 00 00 00 00 │ ╾──╼............ 0xa0 │ 00 00 00 00 00 00 00 00 │ ........ } -alloc6 (size: 4, align: 4) { +alloc7 (size: 4, align: 4) { 2a 00 00 00 │ *... } -alloc8 (fn: main) +alloc9 (fn: main) -alloc9 (size: 100, align: 1) { +alloc10 (size: 100, align: 1) { 0x00 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x20 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ diff --git a/tests/mir-opt/const_allocation3.main.ConstProp.after.64bit.mir b/tests/mir-opt/const_allocation3.main.ConstProp.after.64bit.mir index 27492a7fd22..ca53b28be7c 100644 --- a/tests/mir-opt/const_allocation3.main.ConstProp.after.64bit.mir +++ b/tests/mir-opt/const_allocation3.main.ConstProp.after.64bit.mir @@ -21,12 +21,12 @@ fn main() -> () { } alloc1 (static: FOO, size: 8, align: 8) { - ╾───────alloc11───────╼ │ ╾──────╼ + ╾───────alloc12───────╼ │ ╾──────╼ } -alloc11 (size: 180, align: 1) { +alloc12 (size: 180, align: 1) { 0x00 │ ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab ab │ ................ - 0x10 │ ab ab ab ab ab ab ab ab ab ab ab ab ╾──alloc6── │ ............╾─── + 0x10 │ ab ab ab ab ab ab ab ab ab ab ab ab ╾──alloc7── │ ............╾─── 0x20 │ ──────────╼ 01 ef cd ab 00 00 00 00 00 00 00 00 │ ───╼............ 0x30 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x40 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ @@ -34,18 +34,18 @@ alloc11 (size: 180, align: 1) { 0x60 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x70 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x80 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ╾──── │ ..............╾─ - 0x90 │ ─────alloc8─────╼ 00 00 ╾─────alloc9+0x63─────╼ │ ─────╼..╾──────╼ + 0x90 │ ─────alloc9─────╼ 00 00 ╾────alloc10+0x63─────╼ │ ─────╼..╾──────╼ 0xa0 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0xb0 │ 00 00 00 00 │ .... } -alloc6 (size: 4, align: 4) { +alloc7 (size: 4, align: 4) { 2a 00 00 00 │ *... } -alloc8 (fn: main) +alloc9 (fn: main) -alloc9 (size: 100, align: 1) { +alloc10 (size: 100, align: 1) { 0x00 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ 0x20 │ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ diff --git a/tests/mir-opt/const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-elaborate-drops.after.mir b/tests/mir-opt/const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-elaborate-drops.after.mir index 19daae86589..41657b53fc1 100644 --- a/tests/mir-opt/const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-elaborate-drops.after.mir +++ b/tests/mir-opt/const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-elaborate-drops.after.mir @@ -7,10 +7,10 @@ promoted[0] in FOO: &[&i32; 1] = { let mut _3: *const i32; // in scope 0 at $DIR/const_promotion_extern_static.rs:+0:42: +0:43 bb0: { - _3 = const {alloc2: *const i32}; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:42: +0:43 + _3 = const {alloc3: *const i32}; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:42: +0:43 // mir::Constant // + span: $DIR/const_promotion_extern_static.rs:13:42: 13:43 - // + literal: Const { ty: *const i32, val: Value(Scalar(alloc2)) } + // + literal: Const { ty: *const i32, val: Value(Scalar(alloc3)) } _2 = &(*_3); // scope 0 at $DIR/const_promotion_extern_static.rs:+0:41: +0:43 _1 = [move _2]; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:31: +0:46 _0 = &_1; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:31: +0:55 @@ -18,4 +18,4 @@ promoted[0] in FOO: &[&i32; 1] = { } } -alloc2 (extern static: X) +alloc3 (extern static: X) diff --git a/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff b/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff index 5b13d60052f..25ba0face6b 100644 --- a/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff +++ b/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff @@ -18,11 +18,11 @@ - StorageLive(_3); // scope 0 at $DIR/const_promotion_extern_static.rs:+0:31: +0:46 - StorageLive(_4); // scope 0 at $DIR/const_promotion_extern_static.rs:+0:32: +0:45 - StorageLive(_5); // scope 1 at $DIR/const_promotion_extern_static.rs:+0:42: +0:43 -- _5 = const {alloc2: *const i32}; // scope 1 at $DIR/const_promotion_extern_static.rs:+0:42: +0:43 +- _5 = const {alloc3: *const i32}; // scope 1 at $DIR/const_promotion_extern_static.rs:+0:42: +0:43 + _6 = const _; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:31: +0:55 // mir::Constant - // + span: $DIR/const_promotion_extern_static.rs:13:42: 13:43 -- // + literal: Const { ty: *const i32, val: Value(Scalar(alloc2)) } +- // + literal: Const { ty: *const i32, val: Value(Scalar(alloc3)) } - _4 = &(*_5); // scope 1 at $DIR/const_promotion_extern_static.rs:+0:41: +0:43 - _3 = [move _4]; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:31: +0:46 - _2 = &_3; // scope 0 at $DIR/const_promotion_extern_static.rs:+0:31: +0:55 @@ -50,5 +50,5 @@ } } - -- alloc2 (extern static: X) +- alloc3 (extern static: X) diff --git a/tests/mir-opt/const_prop/address_of_pair.fn0.ConstProp.diff b/tests/mir-opt/const_prop/address_of_pair.fn0.ConstProp.diff new file mode 100644 index 00000000000..d50b12044ce --- /dev/null +++ b/tests/mir-opt/const_prop/address_of_pair.fn0.ConstProp.diff @@ -0,0 +1,46 @@ +- // MIR for `fn0` before ConstProp ++ // MIR for `fn0` after ConstProp + + fn fn0() -> bool { + let mut _0: bool; // return place in scope 0 at $DIR/address_of_pair.rs:+0:17: +0:21 + let mut _1: !; // in scope 0 at $DIR/address_of_pair.rs:+0:22: +9:2 + let mut _2: (i32, bool); // in scope 0 at $DIR/address_of_pair.rs:+1:9: +1:17 + let _4: (); // in scope 0 at $DIR/address_of_pair.rs:+4:5: +6:6 + let mut _6: bool; // in scope 0 at $DIR/address_of_pair.rs:+7:16: +7:22 + scope 1 { + debug pair => _2; // in scope 1 at $DIR/address_of_pair.rs:+1:9: +1:17 + let _3: *mut bool; // in scope 1 at $DIR/address_of_pair.rs:+2:9: +2:12 + scope 2 { + debug ptr => _3; // in scope 2 at $DIR/address_of_pair.rs:+2:9: +2:12 + let _5: bool; // in scope 2 at $DIR/address_of_pair.rs:+7:9: +7:12 + scope 3 { + } + scope 4 { + debug ret => _5; // in scope 4 at $DIR/address_of_pair.rs:+7:9: +7:12 + } + } + } + + bb0: { + StorageLive(_2); // scope 0 at $DIR/address_of_pair.rs:+1:9: +1:17 + _2 = (const 1_i32, const false); // scope 0 at $DIR/address_of_pair.rs:+1:20: +1:30 + StorageLive(_3); // scope 1 at $DIR/address_of_pair.rs:+2:9: +2:12 + _3 = &raw mut (_2.1: bool); // scope 1 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + _2 = (const 1_i32, const false); // scope 2 at $DIR/address_of_pair.rs:+3:5: +3:22 + StorageLive(_4); // scope 2 at $DIR/address_of_pair.rs:+4:5: +6:6 + (*_3) = const true; // scope 3 at $DIR/address_of_pair.rs:+5:9: +5:20 + _4 = const (); // scope 3 at $DIR/address_of_pair.rs:+4:5: +6:6 + StorageDead(_4); // scope 2 at $DIR/address_of_pair.rs:+6:5: +6:6 + StorageLive(_5); // scope 2 at $DIR/address_of_pair.rs:+7:9: +7:12 + StorageLive(_6); // scope 2 at $DIR/address_of_pair.rs:+7:16: +7:22 + _6 = (_2.1: bool); // scope 2 at $DIR/address_of_pair.rs:+7:16: +7:22 + _5 = Not(move _6); // scope 2 at $DIR/address_of_pair.rs:+7:15: +7:22 + StorageDead(_6); // scope 2 at $DIR/address_of_pair.rs:+7:21: +7:22 + _0 = _5; // scope 4 at $DIR/address_of_pair.rs:+8:12: +8:15 + StorageDead(_5); // scope 2 at $DIR/address_of_pair.rs:+9:1: +9:2 + StorageDead(_3); // scope 1 at $DIR/address_of_pair.rs:+9:1: +9:2 + StorageDead(_2); // scope 0 at $DIR/address_of_pair.rs:+9:1: +9:2 + return; // scope 0 at $DIR/address_of_pair.rs:+9:2: +9:2 + } + } + diff --git a/tests/mir-opt/const_prop/address_of_pair.rs b/tests/mir-opt/const_prop/address_of_pair.rs new file mode 100644 index 00000000000..43dc9bae625 --- /dev/null +++ b/tests/mir-opt/const_prop/address_of_pair.rs @@ -0,0 +1,17 @@ +// unit-test: ConstProp + +// EMIT_MIR address_of_pair.fn0.ConstProp.diff +pub fn fn0() -> bool { + let mut pair = (1, false); + let ptr = core::ptr::addr_of_mut!(pair.1); + pair = (1, false); + unsafe { + *ptr = true; + } + let ret = !pair.1; + return ret; +} + +pub fn main() { + println!("{}", fn0()); +} diff --git a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff index bedfa5992ad..85d6b5e3d00 100644 --- a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff @@ -18,29 +18,35 @@ } bb0: { + StorageLive(_1); // scope 0 at $DIR/bad_op_mod_by_zero.rs:+1:9: +1:10 _1 = const 0_i32; // scope 0 at $DIR/bad_op_mod_by_zero.rs:+1:13: +1:14 StorageLive(_2); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:9: +2:11 -- _4 = Eq(_1, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + StorageLive(_3); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19 +- _3 = _1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19 +- _4 = Eq(_3, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 - assert(!move _4, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 ++ _3 = const 0_i32; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19 + _4 = const true; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + assert(!const true, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_i32) -> bb1; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 } bb1: { -- _5 = Eq(_1, const -1_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 +- _5 = Eq(_3, const -1_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 - _6 = Eq(const 1_i32, const i32::MIN); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 - _7 = BitAnd(move _5, move _6); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 -- assert(!move _7, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _1) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 +- assert(!move _7, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _3) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + _5 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + _6 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + _7 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 -+ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, const 0_i32) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 ++ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _3) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 } bb2: { -- _2 = Rem(const 1_i32, _1); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 -+ _2 = Rem(const 1_i32, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + _2 = Rem(const 1_i32, move _3); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + StorageDead(_3); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:18: +2:19 + _0 = const (); // scope 0 at $DIR/bad_op_mod_by_zero.rs:+0:11: +3:2 StorageDead(_2); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+3:1: +3:2 + StorageDead(_1); // scope 0 at $DIR/bad_op_mod_by_zero.rs:+3:1: +3:2 return; // scope 0 at $DIR/bad_op_mod_by_zero.rs:+3:2: +3:2 } } diff --git a/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs b/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs index a1078472cbf..93d558250ea 100644 --- a/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs +++ b/tests/mir-opt/const_prop/bad_op_mod_by_zero.rs @@ -1,3 +1,4 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default // EMIT_MIR bad_op_mod_by_zero.main.ConstProp.diff #[allow(unconditional_panic)] diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff index e711babf035..d72675c2d11 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff @@ -6,16 +6,17 @@ let _1: *const [i32]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10 let mut _2: *const [i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 let _3: &[i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 - let _5: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 - let mut _6: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 - let mut _7: bool; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 - let mut _8: &[i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + let _4: [i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:26: +1:35 + let _6: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 + let mut _7: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + let mut _8: bool; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + let mut _9: &[i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 scope 1 { debug a => _1; // in scope 1 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10 scope 2 { - let _4: i32; // in scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 + let _5: i32; // in scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 scope 3 { - debug _b => _4; // in scope 3 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 + debug _b => _5; // in scope 3 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 } } } @@ -23,27 +24,32 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10 StorageLive(_2); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 - _8 = const _; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + StorageLive(_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + _9 = const _; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 // mir::Constant - // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:6:25: 6:35 + // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:9:25: 9:35 // + literal: Const { ty: &[i32; 3], val: Unevaluated(main, [], Some(promoted[0])) } - _2 = &raw const (*_8); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + _3 = &(*_9); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + _2 = &raw const (*_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 _1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 StorageDead(_2); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:34: +1:35 - StorageLive(_4); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 - StorageLive(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 - _5 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 - _6 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -- _7 = Lt(_5, _6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _5) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -+ _7 = const false; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -+ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + StorageDead(_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:35: +1:36 + StorageLive(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 + StorageLive(_6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 + _6 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 + _7 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 +- _8 = Lt(_6, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 +- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 ++ _8 = const false; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 ++ assert(const false, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 } bb1: { - _4 = (*_1)[_5]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 - StorageDead(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:25: +3:26 - StorageDead(_4); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+4:5: +4:6 +- _5 = (*_1)[_6]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 ++ _5 = (*_1)[3 of 4]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + StorageDead(_6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:25: +3:26 + _0 = const (); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+2:5: +4:6 + StorageDead(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+4:5: +4:6 StorageDead(_1); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:1: +5:2 return; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:2: +5:2 } diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff index e711babf035..d72675c2d11 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff @@ -6,16 +6,17 @@ let _1: *const [i32]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10 let mut _2: *const [i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 let _3: &[i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 - let _5: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 - let mut _6: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 - let mut _7: bool; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 - let mut _8: &[i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + let _4: [i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:26: +1:35 + let _6: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 + let mut _7: usize; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + let mut _8: bool; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + let mut _9: &[i32; 3]; // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 scope 1 { debug a => _1; // in scope 1 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10 scope 2 { - let _4: i32; // in scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 + let _5: i32; // in scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 scope 3 { - debug _b => _4; // in scope 3 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 + debug _b => _5; // in scope 3 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 } } } @@ -23,27 +24,32 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:9: +1:10 StorageLive(_2); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 - _8 = const _; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + StorageLive(_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + _9 = const _; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 // mir::Constant - // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:6:25: 6:35 + // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:9:25: 9:35 // + literal: Const { ty: &[i32; 3], val: Unevaluated(main, [], Some(promoted[0])) } - _2 = &raw const (*_8); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + _3 = &(*_9); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 + _2 = &raw const (*_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 _1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:25: +1:35 StorageDead(_2); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:34: +1:35 - StorageLive(_4); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 - StorageLive(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 - _5 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 - _6 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -- _7 = Lt(_5, _6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, _5) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -+ _7 = const false; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 -+ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + StorageDead(_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+1:35: +1:36 + StorageLive(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:13: +3:15 + StorageLive(_6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 + _6 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:23: +3:24 + _7 = const 3_usize; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 +- _8 = Lt(_6, _7); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 +- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 ++ _8 = const false; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 ++ assert(const false, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 } bb1: { - _4 = (*_1)[_5]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 - StorageDead(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:25: +3:26 - StorageDead(_4); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+4:5: +4:6 +- _5 = (*_1)[_6]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 ++ _5 = (*_1)[3 of 4]; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:18: +3:25 + StorageDead(_6); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+3:25: +3:26 + _0 = const (); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+2:5: +4:6 + StorageDead(_5); // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:+4:5: +4:6 StorageDead(_1); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:1: +5:2 return; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:+5:2: +5:2 } diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs index 3d252f2d221..ef148d16dc2 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.rs @@ -1,4 +1,7 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default +// compile-flags: -Zmir-enable-passes=+NormalizeArrayLen + // EMIT_MIR_FOR_EACH_BIT_WIDTH // EMIT_MIR bad_op_unsafe_oob_for_slices.main.ConstProp.diff #[allow(unconditional_panic)] diff --git a/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff b/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff index 85dedf68ce9..1752d222fe7 100644 --- a/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff @@ -7,13 +7,17 @@ let mut _2: main::InvalidChar; // in scope 0 at $DIR/invalid_constant.rs:+6:34: +6:63 let mut _4: E; // in scope 0 at $DIR/invalid_constant.rs:+13:25: +13:59 let mut _5: main::InvalidTag; // in scope 0 at $DIR/invalid_constant.rs:+13:34: +13:55 + let mut _7: Empty; // in scope 0 at $DIR/invalid_constant.rs:+20:35: +20:73 + let mut _8: main::NoVariants; // in scope 0 at $DIR/invalid_constant.rs:+20:44: +20:65 scope 1 { debug _invalid_char => _1; // in scope 1 at $DIR/invalid_constant.rs:+6:9: +6:22 let _3: [E; 1]; // in scope 1 at $DIR/invalid_constant.rs:+13:9: +13:21 scope 3 { debug _invalid_tag => _3; // in scope 3 at $DIR/invalid_constant.rs:+13:9: +13:21 + let _6: [Empty; 1]; // in scope 3 at $DIR/invalid_constant.rs:+20:9: +20:31 scope 5 { debug _enum_without_variants => const [ZeroSized: Empty]; // in scope 5 at $DIR/invalid_constant.rs:+20:9: +20:31 + let _9: main::Str<"���">; // in scope 5 at $DIR/invalid_constant.rs:+24:9: +24:22 scope 7 { debug _non_utf8_str => const Str::<"���">; // in scope 7 at $DIR/invalid_constant.rs:+24:9: +24:22 } @@ -39,17 +43,25 @@ StorageLive(_5); // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:55 _5 = InvalidTag { int: const 4_u32 }; // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:55 - _4 = (_5.1: E); // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:57 -- _3 = [move _4]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60 + _4 = const Scalar(0x00000004): E; // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:57 + // mir::Constant + // + span: no-location + // + literal: Const { ty: E, val: Value(Scalar(0x00000004)) } -+ _3 = [const Scalar(0x00000004): E]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60 -+ // mir::Constant -+ // + span: no-location -+ // + literal: Const { ty: E, val: Value(Scalar(0x00000004)) } + _3 = [move _4]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60 StorageDead(_4); // scope 1 at $DIR/invalid_constant.rs:+13:59: +13:60 StorageDead(_5); // scope 1 at $DIR/invalid_constant.rs:+13:60: +13:61 + nop; // scope 3 at $DIR/invalid_constant.rs:+20:9: +20:31 + nop; // scope 3 at $DIR/invalid_constant.rs:+20:35: +20:73 + StorageLive(_8); // scope 6 at $DIR/invalid_constant.rs:+20:44: +20:65 + _8 = NoVariants { int: const 0_u32 }; // scope 6 at $DIR/invalid_constant.rs:+20:44: +20:65 + nop; // scope 6 at $DIR/invalid_constant.rs:+20:44: +20:71 + nop; // scope 3 at $DIR/invalid_constant.rs:+20:34: +20:74 + nop; // scope 3 at $DIR/invalid_constant.rs:+20:73: +20:74 + StorageDead(_8); // scope 3 at $DIR/invalid_constant.rs:+20:74: +20:75 + nop; // scope 5 at $DIR/invalid_constant.rs:+24:9: +24:22 + nop; // scope 0 at $DIR/invalid_constant.rs:+0:11: +27:2 + nop; // scope 5 at $DIR/invalid_constant.rs:+27:1: +27:2 + nop; // scope 3 at $DIR/invalid_constant.rs:+27:1: +27:2 StorageDead(_3); // scope 1 at $DIR/invalid_constant.rs:+27:1: +27:2 StorageDead(_1); // scope 0 at $DIR/invalid_constant.rs:+27:1: +27:2 return; // scope 0 at $DIR/invalid_constant.rs:+27:2: +27:2 diff --git a/tests/mir-opt/const_prop/invalid_constant.rs b/tests/mir-opt/const_prop/invalid_constant.rs index eb6172cdff9..bdbc5a1990e 100644 --- a/tests/mir-opt/const_prop/invalid_constant.rs +++ b/tests/mir-opt/const_prop/invalid_constant.rs @@ -1,3 +1,5 @@ +// unit-test: ConstProp +// compile-flags: -Zmir-enable-passes=+RemoveZsts // Verify that we can pretty print invalid constants. #![feature(adt_const_params)] diff --git a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.diff b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.diff index 5331e5b8212..33bbad2f422 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.diff @@ -18,17 +18,20 @@ _2 = [const 0_u8; 5000]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:29 StorageLive(_3); // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31 _3 = const 2_usize; // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31 - _4 = const 5000_usize; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 +- _4 = Len(_2); // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 - _5 = Lt(_3, _4); // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 ++ _4 = const 5000_usize; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 + _5 = const true; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 ++ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 } bb1: { - _1 = _2[_3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 +- _1 = _2[_3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 ++ _1 = _2[2 of 3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 StorageDead(_3); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33 StorageDead(_2); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33 + _0 = const (); // scope 0 at $DIR/large_array_index.rs:+0:11: +3:2 StorageDead(_1); // scope 0 at $DIR/large_array_index.rs:+3:1: +3:2 return; // scope 0 at $DIR/large_array_index.rs:+3:2: +3:2 } diff --git a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.diff b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.diff index 5331e5b8212..33bbad2f422 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.diff @@ -18,17 +18,20 @@ _2 = [const 0_u8; 5000]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:29 StorageLive(_3); // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31 _3 = const 2_usize; // scope 0 at $DIR/large_array_index.rs:+2:30: +2:31 - _4 = const 5000_usize; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 +- _4 = Len(_2); // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 - _5 = Lt(_3, _4); // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 ++ _4 = const 5000_usize; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 + _5 = const true; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 ++ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> bb1; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 } bb1: { - _1 = _2[_3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 +- _1 = _2[_3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 ++ _1 = _2[2 of 3]; // scope 0 at $DIR/large_array_index.rs:+2:17: +2:32 StorageDead(_3); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33 StorageDead(_2); // scope 0 at $DIR/large_array_index.rs:+2:32: +2:33 + _0 = const (); // scope 0 at $DIR/large_array_index.rs:+0:11: +3:2 StorageDead(_1); // scope 0 at $DIR/large_array_index.rs:+3:1: +3:2 return; // scope 0 at $DIR/large_array_index.rs:+3:2: +3:2 } diff --git a/tests/mir-opt/const_prop/large_array_index.rs b/tests/mir-opt/const_prop/large_array_index.rs index 073f9849568..0876445bf2c 100644 --- a/tests/mir-opt/const_prop/large_array_index.rs +++ b/tests/mir-opt/const_prop/large_array_index.rs @@ -1,4 +1,6 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default +// compile-flags: -Zmir-enable-passes=+NormalizeArrayLen // EMIT_MIR_FOR_EACH_BIT_WIDTH // EMIT_MIR large_array_index.main.ConstProp.diff diff --git a/tests/mir-opt/const_prop/mult_by_zero.rs b/tests/mir-opt/const_prop/mult_by_zero.rs index c839f92f2ce..7bd30975a73 100644 --- a/tests/mir-opt/const_prop/mult_by_zero.rs +++ b/tests/mir-opt/const_prop/mult_by_zero.rs @@ -1,5 +1,4 @@ -// unit-test -// compile-flags: -O -Zmir-opt-level=4 +// unit-test: ConstProp // EMIT_MIR mult_by_zero.test.ConstProp.diff fn test(x : i32) -> i32 { diff --git a/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff b/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff index 1cfe47d0a86..629c8e60148 100644 --- a/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff +++ b/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff @@ -7,8 +7,11 @@ let mut _2: i32; // in scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4 bb0: { -- _0 = Mul(_1, const 0_i32); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8 + StorageLive(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4 + _2 = _1; // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4 +- _0 = Mul(move _2, const 0_i32); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8 + _0 = const 0_i32; // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8 + StorageDead(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:7: +1:8 return; // scope 0 at $DIR/mult_by_zero.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/const_prop/mutable_variable.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable.main.ConstProp.diff index a672c457a72..bd010e7b160 100644 --- a/tests/mir-opt/const_prop/mutable_variable.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable.main.ConstProp.diff @@ -19,6 +19,7 @@ StorageLive(_2); // scope 1 at $DIR/mutable_variable.rs:+3:9: +3:10 - _2 = _1; // scope 1 at $DIR/mutable_variable.rs:+3:13: +3:14 + _2 = const 99_i32; // scope 1 at $DIR/mutable_variable.rs:+3:13: +3:14 + _0 = const (); // scope 0 at $DIR/mutable_variable.rs:+0:11: +4:2 StorageDead(_2); // scope 1 at $DIR/mutable_variable.rs:+4:1: +4:2 StorageDead(_1); // scope 0 at $DIR/mutable_variable.rs:+4:1: +4:2 return; // scope 0 at $DIR/mutable_variable.rs:+4:2: +4:2 diff --git a/tests/mir-opt/const_prop/mutable_variable.rs b/tests/mir-opt/const_prop/mutable_variable.rs index cb01719dd77..95987ef7fa9 100644 --- a/tests/mir-opt/const_prop/mutable_variable.rs +++ b/tests/mir-opt/const_prop/mutable_variable.rs @@ -1,5 +1,4 @@ -// unit-test -// compile-flags: -O +// unit-test: ConstProp // EMIT_MIR mutable_variable.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff index d088c4f662b..539f6dd94b9 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate.main.ConstProp.diff @@ -3,27 +3,26 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/mutable_variable_aggregate.rs:+0:11: +0:11 - let mut _3: i32; // in scope 0 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 - let mut _4: i32; // in scope 0 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 + let mut _1: (i32, i32); // in scope 0 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 scope 1 { - debug x => (i32, i32){ .0 => _3, .1 => _4, }; // in scope 1 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 - let _1: i32; // in scope 1 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10 - let _2: i32; // in scope 1 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10 + debug x => _1; // in scope 1 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 + let _2: (i32, i32); // in scope 1 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10 scope 2 { - debug y => (i32, i32){ .0 => _3, .1 => _2, }; // in scope 2 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10 + debug y => _2; // in scope 2 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10 } } bb0: { - StorageLive(_4); // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 - _3 = const 42_i32; // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:17: +1:25 - _4 = const 43_i32; // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:17: +1:25 - _4 = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate.rs:+2:5: +2:13 + StorageLive(_1); // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:9: +1:14 +- _1 = (const 42_i32, const 43_i32); // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:17: +1:25 ++ _1 = const (42_i32, 43_i32); // scope 0 at $DIR/mutable_variable_aggregate.rs:+1:17: +1:25 + (_1.1: i32) = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate.rs:+2:5: +2:13 StorageLive(_2); // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:9: +3:10 -- _2 = _4; // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14 -+ _2 = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14 +- _2 = _1; // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14 ++ _2 = const (42_i32, 99_i32); // scope 1 at $DIR/mutable_variable_aggregate.rs:+3:13: +3:14 + _0 = const (); // scope 0 at $DIR/mutable_variable_aggregate.rs:+0:11: +4:2 StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate.rs:+4:1: +4:2 - StorageDead(_4); // scope 0 at $DIR/mutable_variable_aggregate.rs:+4:1: +4:2 + StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate.rs:+4:1: +4:2 return; // scope 0 at $DIR/mutable_variable_aggregate.rs:+4:2: +4:2 } } diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate.rs b/tests/mir-opt/const_prop/mutable_variable_aggregate.rs index d4ff8d89073..a145c035438 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate.rs +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate.rs @@ -1,5 +1,4 @@ -// unit-test -// compile-flags: -O +// unit-test: ConstProp // EMIT_MIR mutable_variable_aggregate.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.main.ConstProp.diff index 134f0c080bf..bec641ecfae 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.main.ConstProp.diff @@ -9,10 +9,9 @@ let _2: &mut (i32, i32); // in scope 1 at $DIR/mutable_variable_aggregate_mut_ref.rs:+2:9: +2:10 scope 2 { debug z => _2; // in scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+2:9: +2:10 - let _3: i32; // in scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 - let _4: i32; // in scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 + let _3: (i32, i32); // in scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 scope 3 { - debug y => (i32, i32){ .0 => _3, .1 => _4, }; // in scope 3 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 + debug y => _3; // in scope 3 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 } } } @@ -24,11 +23,9 @@ _2 = &mut _1; // scope 1 at $DIR/mutable_variable_aggregate_mut_ref.rs:+2:13: +2:19 ((*_2).1: i32) = const 99_i32; // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+3:5: +3:13 StorageLive(_3); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 - StorageLive(_4); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:9: +4:10 - _3 = (_1.0: i32); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:13: +4:14 - _4 = (_1.1: i32); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:13: +4:14 + _3 = _1; // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+4:13: +4:14 + _0 = const (); // scope 0 at $DIR/mutable_variable_aggregate_mut_ref.rs:+0:11: +5:2 StorageDead(_3); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2 - StorageDead(_4); // scope 2 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2 StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2 StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:1: +5:2 return; // scope 0 at $DIR/mutable_variable_aggregate_mut_ref.rs:+5:2: +5:2 diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.rs b/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.rs index 9060f7e9bd3..3099e659f3f 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.rs +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate_mut_ref.rs @@ -1,5 +1,4 @@ -// unit-test -// compile-flags: -O +// unit-test: ConstProp // EMIT_MIR mutable_variable_aggregate_mut_ref.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff index 75f6ebc58c7..374151057ac 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.main.ConstProp.diff @@ -16,7 +16,7 @@ StorageLive(_1); // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+1:9: +1:14 _1 = foo() -> bb1; // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+1:29: +1:34 // mir::Constant - // + span: $DIR/mutable_variable_aggregate_partial_read.rs:7:29: 7:32 + // + span: $DIR/mutable_variable_aggregate_partial_read.rs:6:29: 6:32 // + literal: Const { ty: fn() -> (i32, i32) {foo}, val: Value(<ZST>) } } @@ -26,6 +26,7 @@ StorageLive(_2); // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:9: +4:10 - _2 = (_1.1: i32); // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:13: +4:16 + _2 = const 99_i32; // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+4:13: +4:16 + _0 = const (); // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+0:11: +5:2 StorageDead(_2); // scope 1 at $DIR/mutable_variable_aggregate_partial_read.rs:+5:1: +5:2 StorageDead(_1); // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+5:1: +5:2 return; // scope 0 at $DIR/mutable_variable_aggregate_partial_read.rs:+5:2: +5:2 diff --git a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs index 70a287cf381..0e823e9dc08 100644 --- a/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs +++ b/tests/mir-opt/const_prop/mutable_variable_aggregate_partial_read.rs @@ -1,6 +1,5 @@ // ignore-wasm32 compiled with panic=abort by default -// unit-test -// compile-flags: -O +// unit-test: ConstProp // EMIT_MIR mutable_variable_aggregate_partial_read.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/mutable_variable_no_prop.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_no_prop.main.ConstProp.diff index 7fa29cccd50..fab81063028 100644 --- a/tests/mir-opt/const_prop/mutable_variable_no_prop.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_no_prop.main.ConstProp.diff @@ -4,34 +4,39 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/mutable_variable_no_prop.rs:+0:11: +0:11 let mut _1: u32; // in scope 0 at $DIR/mutable_variable_no_prop.rs:+1:9: +1:14 - let mut _2: u32; // in scope 0 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 - let mut _3: *mut u32; // in scope 0 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 + let _2: (); // in scope 0 at $DIR/mutable_variable_no_prop.rs:+2:5: +4:6 + let mut _3: u32; // in scope 0 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 + let mut _4: *mut u32; // in scope 0 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 scope 1 { debug x => _1; // in scope 1 at $DIR/mutable_variable_no_prop.rs:+1:9: +1:14 - let _4: u32; // in scope 1 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10 + let _5: u32; // in scope 1 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10 scope 2 { } scope 3 { - debug y => _4; // in scope 3 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10 + debug y => _5; // in scope 3 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10 } } bb0: { StorageLive(_1); // scope 0 at $DIR/mutable_variable_no_prop.rs:+1:9: +1:14 _1 = const 42_u32; // scope 0 at $DIR/mutable_variable_no_prop.rs:+1:17: +1:19 - StorageLive(_2); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 + StorageLive(_2); // scope 1 at $DIR/mutable_variable_no_prop.rs:+2:5: +4:6 StorageLive(_3); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 - _3 = const {alloc1: *mut u32}; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 + StorageLive(_4); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 + _4 = const {alloc1: *mut u32}; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 // mir::Constant - // + span: $DIR/mutable_variable_no_prop.rs:10:13: 10:19 + // + span: $DIR/mutable_variable_no_prop.rs:9:13: 9:19 // + literal: Const { ty: *mut u32, val: Value(Scalar(alloc1)) } - _2 = (*_3); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 - _1 = move _2; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:9: +3:19 - StorageDead(_2); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:18: +3:19 - StorageDead(_3); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:19: +3:20 - StorageLive(_4); // scope 1 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10 - _4 = _1; // scope 1 at $DIR/mutable_variable_no_prop.rs:+5:13: +5:14 - StorageDead(_4); // scope 1 at $DIR/mutable_variable_no_prop.rs:+6:1: +6:2 + _3 = (*_4); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:13: +3:19 + _1 = move _3; // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:9: +3:19 + StorageDead(_3); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:18: +3:19 + StorageDead(_4); // scope 2 at $DIR/mutable_variable_no_prop.rs:+3:19: +3:20 + _2 = const (); // scope 2 at $DIR/mutable_variable_no_prop.rs:+2:5: +4:6 + StorageDead(_2); // scope 1 at $DIR/mutable_variable_no_prop.rs:+4:5: +4:6 + StorageLive(_5); // scope 1 at $DIR/mutable_variable_no_prop.rs:+5:9: +5:10 + _5 = _1; // scope 1 at $DIR/mutable_variable_no_prop.rs:+5:13: +5:14 + _0 = const (); // scope 0 at $DIR/mutable_variable_no_prop.rs:+0:11: +6:2 + StorageDead(_5); // scope 1 at $DIR/mutable_variable_no_prop.rs:+6:1: +6:2 StorageDead(_1); // scope 0 at $DIR/mutable_variable_no_prop.rs:+6:1: +6:2 return; // scope 0 at $DIR/mutable_variable_no_prop.rs:+6:2: +6:2 } diff --git a/tests/mir-opt/const_prop/mutable_variable_no_prop.rs b/tests/mir-opt/const_prop/mutable_variable_no_prop.rs index b69ec931a63..e51c6223555 100644 --- a/tests/mir-opt/const_prop/mutable_variable_no_prop.rs +++ b/tests/mir-opt/const_prop/mutable_variable_no_prop.rs @@ -1,5 +1,4 @@ -// unit-test -// compile-flags: -O +// unit-test: ConstProp static mut STATIC: u32 = 0x42424242; diff --git a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff index 9582504b25e..3048122d8ff 100644 --- a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.main.ConstProp.diff @@ -4,17 +4,16 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/mutable_variable_unprop_assign.rs:+0:11: +0:11 let _1: i32; // in scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:9: +1:10 - let mut _2: i32; // in scope 0 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 + let mut _3: i32; // in scope 0 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 scope 1 { debug a => _1; // in scope 1 at $DIR/mutable_variable_unprop_assign.rs:+1:9: +1:10 - let mut _5: i32; // in scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 - let mut _6: i32; // in scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 + let mut _2: (i32, i32); // in scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 scope 2 { - debug x => (i32, i32){ .0 => _5, .1 => _6, }; // in scope 2 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 - let _3: i32; // in scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10 + debug x => _2; // in scope 2 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 + let _4: i32; // in scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10 scope 3 { - debug y => _3; // in scope 3 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10 - let _4: i32; // in scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:9: +5:10 + debug y => _4; // in scope 3 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10 + let _5: i32; // in scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:9: +5:10 scope 4 { debug z => _5; // in scope 4 at $DIR/mutable_variable_unprop_assign.rs:+5:9: +5:10 } @@ -26,22 +25,27 @@ StorageLive(_1); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:9: +1:10 _1 = foo() -> bb1; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+1:13: +1:18 // mir::Constant - // + span: $DIR/mutable_variable_unprop_assign.rs:7:13: 7:16 + // + span: $DIR/mutable_variable_unprop_assign.rs:6:13: 6:16 // + literal: Const { ty: fn() -> i32 {foo}, val: Value(<ZST>) } } bb1: { - StorageLive(_6); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 - _5 = const 1_i32; // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:29: +2:35 - _6 = const 2_i32; // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:29: +2:35 - StorageLive(_2); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 - _2 = _1; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 - _6 = move _2; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:5: +3:12 - StorageDead(_2); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 - StorageLive(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10 - _3 = _6; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:13: +4:16 - StorageDead(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2 - StorageDead(_6); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2 + StorageLive(_2); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:9: +2:14 +- _2 = (const 1_i32, const 2_i32); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:29: +2:35 ++ _2 = const (1_i32, 2_i32); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+2:29: +2:35 + StorageLive(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 + _3 = _1; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 + (_2.1: i32) = move _3; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:5: +3:12 + StorageDead(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+3:11: +3:12 + StorageLive(_4); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:9: +4:10 + _4 = (_2.1: i32); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+4:13: +4:16 + StorageLive(_5); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:9: +5:10 +- _5 = (_2.0: i32); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:13: +5:16 ++ _5 = const 1_i32; // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+5:13: +5:16 + _0 = const (); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+0:11: +6:2 + StorageDead(_5); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2 + StorageDead(_4); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2 + StorageDead(_2); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2 StorageDead(_1); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+6:1: +6:2 return; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:+6:2: +6:2 } diff --git a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs index fabd04e9bd2..5577f78a963 100644 --- a/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs +++ b/tests/mir-opt/const_prop/mutable_variable_unprop_assign.rs @@ -1,6 +1,5 @@ // ignore-wasm32 compiled with panic=abort by default -// unit-test -// compile-flags: -O +// unit-test: ConstProp // EMIT_MIR mutable_variable_unprop_assign.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.diff b/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.diff new file mode 100644 index 00000000000..e3757941c8c --- /dev/null +++ b/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.diff @@ -0,0 +1,44 @@ +- // MIR for `concrete` before ConstProp ++ // MIR for `concrete` after ConstProp + + fn concrete() -> () { + let mut _0: (); // return place in scope 0 at $DIR/offset_of.rs:+0:15: +0:15 + let _1: usize; // in scope 0 at $DIR/offset_of.rs:+1:9: +1:10 + scope 1 { + debug x => _1; // in scope 1 at $DIR/offset_of.rs:+1:9: +1:10 + let _2: usize; // in scope 1 at $DIR/offset_of.rs:+2:9: +2:10 + scope 2 { + debug y => _2; // in scope 2 at $DIR/offset_of.rs:+2:9: +2:10 + let _3: usize; // in scope 2 at $DIR/offset_of.rs:+3:9: +3:11 + scope 3 { + debug z0 => _3; // in scope 3 at $DIR/offset_of.rs:+3:9: +3:11 + let _4: usize; // in scope 3 at $DIR/offset_of.rs:+4:9: +4:11 + scope 4 { + debug z1 => _4; // in scope 4 at $DIR/offset_of.rs:+4:9: +4:11 + } + } + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/offset_of.rs:+1:9: +1:10 +- _1 = OffsetOf(Alpha, [0]); // scope 0 at $SRC_DIR/core/src/mem/mod.rs:LL:COL ++ _1 = const 4_usize; // scope 0 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_2); // scope 1 at $DIR/offset_of.rs:+2:9: +2:10 +- _2 = OffsetOf(Alpha, [1]); // scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL ++ _2 = const 0_usize; // scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_3); // scope 2 at $DIR/offset_of.rs:+3:9: +3:11 +- _3 = OffsetOf(Alpha, [2, 0]); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL ++ _3 = const 2_usize; // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_4); // scope 3 at $DIR/offset_of.rs:+4:9: +4:11 +- _4 = OffsetOf(Alpha, [2, 1]); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL ++ _4 = const 3_usize; // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + _0 = const (); // scope 0 at $DIR/offset_of.rs:+0:15: +5:2 + StorageDead(_4); // scope 3 at $DIR/offset_of.rs:+5:1: +5:2 + StorageDead(_3); // scope 2 at $DIR/offset_of.rs:+5:1: +5:2 + StorageDead(_2); // scope 1 at $DIR/offset_of.rs:+5:1: +5:2 + StorageDead(_1); // scope 0 at $DIR/offset_of.rs:+5:1: +5:2 + return; // scope 0 at $DIR/offset_of.rs:+5:2: +5:2 + } + } + diff --git a/tests/mir-opt/const_prop/offset_of.generic.ConstProp.diff b/tests/mir-opt/const_prop/offset_of.generic.ConstProp.diff new file mode 100644 index 00000000000..4a655604cd1 --- /dev/null +++ b/tests/mir-opt/const_prop/offset_of.generic.ConstProp.diff @@ -0,0 +1,40 @@ +- // MIR for `generic` before ConstProp ++ // MIR for `generic` after ConstProp + + fn generic() -> () { + let mut _0: (); // return place in scope 0 at $DIR/offset_of.rs:+0:17: +0:17 + let _1: usize; // in scope 0 at $DIR/offset_of.rs:+1:9: +1:11 + scope 1 { + debug gx => _1; // in scope 1 at $DIR/offset_of.rs:+1:9: +1:11 + let _2: usize; // in scope 1 at $DIR/offset_of.rs:+2:9: +2:11 + scope 2 { + debug gy => _2; // in scope 2 at $DIR/offset_of.rs:+2:9: +2:11 + let _3: usize; // in scope 2 at $DIR/offset_of.rs:+3:9: +3:11 + scope 3 { + debug dx => _3; // in scope 3 at $DIR/offset_of.rs:+3:9: +3:11 + let _4: usize; // in scope 3 at $DIR/offset_of.rs:+4:9: +4:11 + scope 4 { + debug dy => _4; // in scope 4 at $DIR/offset_of.rs:+4:9: +4:11 + } + } + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/offset_of.rs:+1:9: +1:11 + _1 = OffsetOf(Gamma<T>, [0]); // scope 0 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_2); // scope 1 at $DIR/offset_of.rs:+2:9: +2:11 + _2 = OffsetOf(Gamma<T>, [1]); // scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_3); // scope 2 at $DIR/offset_of.rs:+3:9: +3:11 + _3 = OffsetOf(Delta<T>, [1]); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_4); // scope 3 at $DIR/offset_of.rs:+4:9: +4:11 + _4 = OffsetOf(Delta<T>, [2]); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + _0 = const (); // scope 0 at $DIR/offset_of.rs:+0:17: +5:2 + StorageDead(_4); // scope 3 at $DIR/offset_of.rs:+5:1: +5:2 + StorageDead(_3); // scope 2 at $DIR/offset_of.rs:+5:1: +5:2 + StorageDead(_2); // scope 1 at $DIR/offset_of.rs:+5:1: +5:2 + StorageDead(_1); // scope 0 at $DIR/offset_of.rs:+5:1: +5:2 + return; // scope 0 at $DIR/offset_of.rs:+5:2: +5:2 + } + } + diff --git a/tests/mir-opt/const_prop/offset_of.rs b/tests/mir-opt/const_prop/offset_of.rs new file mode 100644 index 00000000000..4cdcd28eeb2 --- /dev/null +++ b/tests/mir-opt/const_prop/offset_of.rs @@ -0,0 +1,48 @@ +// unit-test: ConstProp + +#![feature(offset_of)] + +use std::marker::PhantomData; +use std::mem::offset_of; + +struct Alpha { + x: u8, + y: u16, + z: Beta, +} + +struct Beta(u8, u8); + +struct Gamma<T> { + x: u8, + y: u16, + _t: T, +} + +#[repr(C)] +struct Delta<T> { + _phantom: PhantomData<T>, + x: u8, + y: u16, +} + +// EMIT_MIR offset_of.concrete.ConstProp.diff +fn concrete() { + let x = offset_of!(Alpha, x); + let y = offset_of!(Alpha, y); + let z0 = offset_of!(Alpha, z.0); + let z1 = offset_of!(Alpha, z.1); +} + +// EMIT_MIR offset_of.generic.ConstProp.diff +fn generic<T>() { + let gx = offset_of!(Gamma<T>, x); + let gy = offset_of!(Gamma<T>, y); + let dx = offset_of!(Delta<T>, x); + let dy = offset_of!(Delta<T>, y); +} + +fn main() { + concrete(); + generic::<()>(); +} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.PreCodegen.after.32bit.mir b/tests/mir-opt/const_prop/optimizes_into_variable.main.PreCodegen.after.32bit.mir deleted file mode 100644 index 81cfd22db6c..00000000000 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.PreCodegen.after.32bit.mir +++ /dev/null @@ -1,25 +0,0 @@ -// MIR for `main` after PreCodegen - -fn main() -> () { - let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 - let _1: i32; // in scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let mut _3: u32; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36 - scope 1 { - debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let _2: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 2 { - debug y => _2; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 3 { - debug z => _3; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 - } - } - } - - bb0: { - StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - StorageLive(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - StorageDead(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 - } -} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.PreCodegen.after.64bit.mir b/tests/mir-opt/const_prop/optimizes_into_variable.main.PreCodegen.after.64bit.mir deleted file mode 100644 index 81cfd22db6c..00000000000 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.PreCodegen.after.64bit.mir +++ /dev/null @@ -1,25 +0,0 @@ -// MIR for `main` after PreCodegen - -fn main() -> () { - let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 - let _1: i32; // in scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let mut _3: u32; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36 - scope 1 { - debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let _2: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 2 { - debug y => _2; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 3 { - debug z => _3; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 - } - } - } - - bb0: { - StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - StorageLive(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - StorageDead(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 - } -} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.SimplifyLocals-final.after.32bit.mir b/tests/mir-opt/const_prop/optimizes_into_variable.main.SimplifyLocals-final.after.32bit.mir deleted file mode 100644 index 002e914e8fa..00000000000 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.SimplifyLocals-final.after.32bit.mir +++ /dev/null @@ -1,25 +0,0 @@ -// MIR for `main` after SimplifyLocals-final - -fn main() -> () { - let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 - let _1: i32; // in scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let mut _3: u32; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36 - scope 1 { - debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let _2: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 2 { - debug y => _2; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 3 { - debug z => _3; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 - } - } - } - - bb0: { - StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - StorageLive(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - StorageDead(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 - } -} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.SimplifyLocals-final.after.64bit.mir b/tests/mir-opt/const_prop/optimizes_into_variable.main.SimplifyLocals-final.after.64bit.mir deleted file mode 100644 index 002e914e8fa..00000000000 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.SimplifyLocals-final.after.64bit.mir +++ /dev/null @@ -1,25 +0,0 @@ -// MIR for `main` after SimplifyLocals-final - -fn main() -> () { - let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 - let _1: i32; // in scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let mut _3: u32; // in scope 0 at $DIR/optimizes_into_variable.rs:+3:13: +3:36 - scope 1 { - debug x => _1; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - let _2: i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 2 { - debug y => _2; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - scope 3 { - debug z => _3; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 - } - } - } - - bb0: { - StorageLive(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 - StorageLive(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 - StorageDead(_2); // scope 1 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - StorageDead(_1); // scope 0 at $DIR/optimizes_into_variable.rs:+4:1: +4:2 - return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 - } -} diff --git a/tests/mir-opt/const_prop/read_immutable_static.main.ConstProp.diff b/tests/mir-opt/const_prop/read_immutable_static.main.ConstProp.diff index 388c6ca810b..c290fba563a 100644 --- a/tests/mir-opt/const_prop/read_immutable_static.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/read_immutable_static.main.ConstProp.diff @@ -18,7 +18,7 @@ StorageLive(_3); // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16 _3 = const {alloc1: &u8}; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16 // mir::Constant - // + span: $DIR/read_immutable_static.rs:8:13: 8:16 + // + span: $DIR/read_immutable_static.rs:7:13: 7:16 // + literal: Const { ty: &u8, val: Value(Scalar(alloc1)) } - _2 = (*_3); // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16 + _2 = const 2_u8; // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:16 @@ -26,7 +26,7 @@ StorageLive(_5); // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22 _5 = const {alloc1: &u8}; // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22 // mir::Constant - // + span: $DIR/read_immutable_static.rs:8:19: 8:22 + // + span: $DIR/read_immutable_static.rs:7:19: 7:22 // + literal: Const { ty: &u8, val: Value(Scalar(alloc1)) } - _4 = (*_5); // scope 0 at $DIR/read_immutable_static.rs:+1:19: +1:22 - _1 = Add(move _2, move _4); // scope 0 at $DIR/read_immutable_static.rs:+1:13: +1:22 @@ -36,6 +36,7 @@ StorageDead(_2); // scope 0 at $DIR/read_immutable_static.rs:+1:21: +1:22 StorageDead(_5); // scope 0 at $DIR/read_immutable_static.rs:+1:22: +1:23 StorageDead(_3); // scope 0 at $DIR/read_immutable_static.rs:+1:22: +1:23 + _0 = const (); // scope 0 at $DIR/read_immutable_static.rs:+0:11: +2:2 StorageDead(_1); // scope 0 at $DIR/read_immutable_static.rs:+2:1: +2:2 return; // scope 0 at $DIR/read_immutable_static.rs:+2:2: +2:2 } diff --git a/tests/mir-opt/const_prop/read_immutable_static.rs b/tests/mir-opt/const_prop/read_immutable_static.rs index 4f7afe6cad4..fb8f9fe996a 100644 --- a/tests/mir-opt/const_prop/read_immutable_static.rs +++ b/tests/mir-opt/const_prop/read_immutable_static.rs @@ -1,5 +1,4 @@ -// unit-test -// compile-flags: -O +// unit-test: ConstProp static FOO: u8 = 2; diff --git a/tests/mir-opt/const_prop/reify_fn_ptr.main.ConstProp.diff b/tests/mir-opt/const_prop/reify_fn_ptr.main.ConstProp.diff index 15c93f270d7..077b9bf8304 100644 --- a/tests/mir-opt/const_prop/reify_fn_ptr.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/reify_fn_ptr.main.ConstProp.diff @@ -3,21 +3,26 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/reify_fn_ptr.rs:+0:11: +0:11 - let mut _1: usize; // in scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26 - let mut _2: fn(); // in scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:17 + let mut _1: *const fn(); // in scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:41 + let mut _2: usize; // in scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26 + let mut _3: fn(); // in scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:17 scope 1 { } bb0: { - StorageLive(_1); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26 - StorageLive(_2); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:17 - _2 = main as fn() (Pointer(ReifyFnPointer)); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:17 + StorageLive(_1); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:41 + StorageLive(_2); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26 + StorageLive(_3); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:17 + _3 = main as fn() (Pointer(ReifyFnPointer)); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:17 // mir::Constant - // + span: $DIR/reify_fn_ptr.rs:4:13: 4:17 + // + span: $DIR/reify_fn_ptr.rs:5:13: 5:17 // + literal: Const { ty: fn() {main}, val: Value(<ZST>) } - _1 = move _2 as usize (PointerExposeAddress); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26 - StorageDead(_2); // scope 0 at $DIR/reify_fn_ptr.rs:+1:25: +1:26 - StorageDead(_1); // scope 0 at $DIR/reify_fn_ptr.rs:+1:40: +1:41 + _2 = move _3 as usize (PointerExposeAddress); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:26 + StorageDead(_3); // scope 0 at $DIR/reify_fn_ptr.rs:+1:25: +1:26 + _1 = move _2 as *const fn() (PointerFromExposedAddress); // scope 0 at $DIR/reify_fn_ptr.rs:+1:13: +1:41 + StorageDead(_2); // scope 0 at $DIR/reify_fn_ptr.rs:+1:40: +1:41 + StorageDead(_1); // scope 0 at $DIR/reify_fn_ptr.rs:+1:41: +1:42 + _0 = const (); // scope 0 at $DIR/reify_fn_ptr.rs:+0:11: +2:2 return; // scope 0 at $DIR/reify_fn_ptr.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/const_prop/reify_fn_ptr.rs b/tests/mir-opt/const_prop/reify_fn_ptr.rs index bfe2563ad8a..5f63820669b 100644 --- a/tests/mir-opt/const_prop/reify_fn_ptr.rs +++ b/tests/mir-opt/const_prop/reify_fn_ptr.rs @@ -1,3 +1,4 @@ +// unit-test: ConstProp // EMIT_MIR reify_fn_ptr.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.diff b/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.diff index 636032adb81..6641220db69 100644 --- a/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.diff +++ b/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.diff @@ -20,11 +20,12 @@ _3 = [const 42_u32; 8]; // scope 0 at $DIR/repeat.rs:+1:18: +1:25 StorageLive(_4); // scope 0 at $DIR/repeat.rs:+1:26: +1:27 _4 = const 2_usize; // scope 0 at $DIR/repeat.rs:+1:26: +1:27 - _5 = const 8_usize; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 +- _5 = Len(_3); // scope 0 at $DIR/repeat.rs:+1:18: +1:28 - _6 = Lt(_4, _5); // scope 0 at $DIR/repeat.rs:+1:18: +1:28 - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 ++ _5 = const 8_usize; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 + _6 = const true; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 ++ assert(const true, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 } bb1: { @@ -35,6 +36,7 @@ StorageDead(_2); // scope 0 at $DIR/repeat.rs:+1:31: +1:32 StorageDead(_4); // scope 0 at $DIR/repeat.rs:+1:32: +1:33 StorageDead(_3); // scope 0 at $DIR/repeat.rs:+1:32: +1:33 + _0 = const (); // scope 0 at $DIR/repeat.rs:+0:11: +2:2 StorageDead(_1); // scope 0 at $DIR/repeat.rs:+2:1: +2:2 return; // scope 0 at $DIR/repeat.rs:+2:2: +2:2 } diff --git a/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.diff b/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.diff index 636032adb81..6641220db69 100644 --- a/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.diff +++ b/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.diff @@ -20,11 +20,12 @@ _3 = [const 42_u32; 8]; // scope 0 at $DIR/repeat.rs:+1:18: +1:25 StorageLive(_4); // scope 0 at $DIR/repeat.rs:+1:26: +1:27 _4 = const 2_usize; // scope 0 at $DIR/repeat.rs:+1:26: +1:27 - _5 = const 8_usize; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 +- _5 = Len(_3); // scope 0 at $DIR/repeat.rs:+1:18: +1:28 - _6 = Lt(_4, _5); // scope 0 at $DIR/repeat.rs:+1:18: +1:28 - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 ++ _5 = const 8_usize; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 + _6 = const true; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 ++ assert(const true, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> bb1; // scope 0 at $DIR/repeat.rs:+1:18: +1:28 } bb1: { @@ -35,6 +36,7 @@ StorageDead(_2); // scope 0 at $DIR/repeat.rs:+1:31: +1:32 StorageDead(_4); // scope 0 at $DIR/repeat.rs:+1:32: +1:33 StorageDead(_3); // scope 0 at $DIR/repeat.rs:+1:32: +1:33 + _0 = const (); // scope 0 at $DIR/repeat.rs:+0:11: +2:2 StorageDead(_1); // scope 0 at $DIR/repeat.rs:+2:1: +2:2 return; // scope 0 at $DIR/repeat.rs:+2:2: +2:2 } diff --git a/tests/mir-opt/const_prop/repeat.rs b/tests/mir-opt/const_prop/repeat.rs index 2f3b7d2c502..9c11dbc5b66 100644 --- a/tests/mir-opt/const_prop/repeat.rs +++ b/tests/mir-opt/const_prop/repeat.rs @@ -1,7 +1,8 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default -// compile-flags: -O - +// compile-flags: -Zmir-enable-passes=+NormalizeArrayLen // EMIT_MIR_FOR_EACH_BIT_WIDTH + // EMIT_MIR repeat.main.ConstProp.diff fn main() { let x: u32 = [42; 8][2] + 0; diff --git a/tests/mir-opt/const_prop/return_place.add.PreCodegen.before.mir b/tests/mir-opt/const_prop/return_place.add.PreCodegen.before.mir index ececd994283..b12d84fa479 100644 --- a/tests/mir-opt/const_prop/return_place.add.PreCodegen.before.mir +++ b/tests/mir-opt/const_prop/return_place.add.PreCodegen.before.mir @@ -2,8 +2,14 @@ fn add() -> u32 { let mut _0: u32; // return place in scope 0 at $DIR/return_place.rs:+0:13: +0:16 + let mut _1: (u32, bool); // in scope 0 at $DIR/return_place.rs:+1:5: +1:10 bb0: { + _1 = const (4_u32, false); // scope 0 at $DIR/return_place.rs:+1:5: +1:10 + assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u32, const 2_u32) -> bb1; // scope 0 at $DIR/return_place.rs:+1:5: +1:10 + } + + bb1: { _0 = const 4_u32; // scope 0 at $DIR/return_place.rs:+1:5: +1:10 return; // scope 0 at $DIR/return_place.rs:+2:2: +2:2 } diff --git a/tests/mir-opt/const_prop/return_place.rs b/tests/mir-opt/const_prop/return_place.rs index ae119df8518..0e68309f036 100644 --- a/tests/mir-opt/const_prop/return_place.rs +++ b/tests/mir-opt/const_prop/return_place.rs @@ -1,3 +1,4 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default // compile-flags: -C overflow-checks=on diff --git a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff index a091b4ace20..c2f97a0f622 100644 --- a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.diff @@ -11,15 +11,23 @@ } bb0: { + StorageLive(_1); // scope 0 at $DIR/scalar_literal_propagation.rs:+1:9: +1:10 _1 = const 1_u32; // scope 0 at $DIR/scalar_literal_propagation.rs:+1:13: +1:14 -- _2 = consume(_1) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15 -+ _2 = consume(const 1_u32) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15 + StorageLive(_2); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15 + StorageLive(_3); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14 +- _3 = _1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14 ++ _3 = const 1_u32; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14 + _2 = consume(move _3) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15 // mir::Constant - // + span: $DIR/scalar_literal_propagation.rs:5:5: 5:12 + // + span: $DIR/scalar_literal_propagation.rs:6:5: 6:12 // + literal: Const { ty: fn(u32) {consume}, val: Value(<ZST>) } } bb1: { + StorageDead(_3); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:14: +2:15 + StorageDead(_2); // scope 1 at $DIR/scalar_literal_propagation.rs:+2:15: +2:16 + _0 = const (); // scope 0 at $DIR/scalar_literal_propagation.rs:+0:11: +3:2 + StorageDead(_1); // scope 0 at $DIR/scalar_literal_propagation.rs:+3:1: +3:2 return; // scope 0 at $DIR/scalar_literal_propagation.rs:+3:2: +3:2 } } diff --git a/tests/mir-opt/const_prop/scalar_literal_propagation.rs b/tests/mir-opt/const_prop/scalar_literal_propagation.rs index e13e352f8a1..fc33cc2d021 100644 --- a/tests/mir-opt/const_prop/scalar_literal_propagation.rs +++ b/tests/mir-opt/const_prop/scalar_literal_propagation.rs @@ -1,3 +1,4 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default // EMIT_MIR scalar_literal_propagation.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/const_prop/slice_len.rs b/tests/mir-opt/const_prop/slice_len.rs index 4499c54f264..9821d1b1e92 100644 --- a/tests/mir-opt/const_prop/slice_len.rs +++ b/tests/mir-opt/const_prop/slice_len.rs @@ -1,6 +1,6 @@ // ignore-wasm32 compiled with panic=abort by default // unit-test: ConstProp -// compile-flags: -Zmir-enable-passes=+InstCombine +// compile-flags: -Zmir-enable-passes=+InstSimplify // EMIT_MIR_FOR_EACH_BIT_WIDTH // EMIT_MIR slice_len.main.ConstProp.diff diff --git a/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff b/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff index 85704c48a2c..664b7839ffc 100644 --- a/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/switch_int.main.ConstProp.diff @@ -15,14 +15,14 @@ bb1: { _0 = foo(const -1_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+3:14: +3:21 // mir::Constant - // + span: $DIR/switch_int.rs:10:14: 10:17 + // + span: $DIR/switch_int.rs:12:14: 12:17 // + literal: Const { ty: fn(i32) {foo}, val: Value(<ZST>) } } bb2: { _0 = foo(const 0_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+2:14: +2:20 // mir::Constant - // + span: $DIR/switch_int.rs:9:14: 9:17 + // + span: $DIR/switch_int.rs:11:14: 11:17 // + literal: Const { ty: fn(i32) {foo}, val: Value(<ZST>) } } diff --git a/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff b/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff index 0864db22523..ef2c4d5faa6 100644 --- a/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff +++ b/tests/mir-opt/const_prop/switch_int.main.SimplifyConstCondition-after-const-prop.diff @@ -15,14 +15,14 @@ bb1: { _0 = foo(const -1_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+3:14: +3:21 // mir::Constant - // + span: $DIR/switch_int.rs:10:14: 10:17 + // + span: $DIR/switch_int.rs:12:14: 12:17 // + literal: Const { ty: fn(i32) {foo}, val: Value(<ZST>) } } bb2: { _0 = foo(const 0_i32) -> bb3; // scope 0 at $DIR/switch_int.rs:+2:14: +2:20 // mir::Constant - // + span: $DIR/switch_int.rs:9:14: 9:17 + // + span: $DIR/switch_int.rs:11:14: 11:17 // + literal: Const { ty: fn(i32) {foo}, val: Value(<ZST>) } } diff --git a/tests/mir-opt/const_prop/switch_int.rs b/tests/mir-opt/const_prop/switch_int.rs index 2a2322e43a9..7158ea4d2bd 100644 --- a/tests/mir-opt/const_prop/switch_int.rs +++ b/tests/mir-opt/const_prop/switch_int.rs @@ -1,3 +1,5 @@ +// unit-test: ConstProp +// compile-flags: -Zmir-enable-passes=+SimplifyConstCondition-after-const-prop // ignore-wasm32 compiled with panic=abort by default #[inline(never)] fn foo(_: i32) { } diff --git a/tests/mir-opt/const_prop/transmute.from_char.ConstProp.diff b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.32bit.diff index 933dfbb5166..933dfbb5166 100644 --- a/tests/mir-opt/const_prop/transmute.from_char.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.from_char.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.64bit.diff new file mode 100644 index 00000000000..933dfbb5166 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.from_char.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `from_char` before ConstProp ++ // MIR for `from_char` after ConstProp + + fn from_char() -> i32 { + let mut _0: i32; // return place in scope 0 at $DIR/transmute.rs:+0:23: +0:26 + scope 1 { + } + + bb0: { +- _0 = const 'R' as i32 (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:28 ++ _0 = const 82_i32; // scope 1 at $DIR/transmute.rs:+1:14: +1:28 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.diff b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.32bit.diff index f3474855f02..4a31194de6e 100644 --- a/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.32bit.diff @@ -7,7 +7,8 @@ } bb0: { - _0 = const -1_i8 as bool (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:30 +- _0 = const -1_i8 as bool (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:30 ++ _0 = const {transmute(0xff): bool}; // scope 1 at $DIR/transmute.rs:+1:14: +1:30 return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.64bit.diff new file mode 100644 index 00000000000..4a31194de6e --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.invalid_bool.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `invalid_bool` before ConstProp ++ // MIR for `invalid_bool` after ConstProp + + fn invalid_bool() -> bool { + let mut _0: bool; // return place in scope 0 at $DIR/transmute.rs:+0:33: +0:37 + scope 1 { + } + + bb0: { +- _0 = const -1_i8 as bool (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:30 ++ _0 = const {transmute(0xff): bool}; // scope 1 at $DIR/transmute.rs:+1:14: +1:30 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.diff b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.32bit.diff index ba087e226c9..2c541f2f6a0 100644 --- a/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.32bit.diff @@ -7,7 +7,8 @@ } bb0: { - _0 = const _ as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 +- _0 = const _ as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 ++ _0 = const {transmute(0x7fffffff): char}; // scope 1 at $DIR/transmute.rs:+1:14: +1:33 return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.64bit.diff new file mode 100644 index 00000000000..2c541f2f6a0 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.invalid_char.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `invalid_char` before ConstProp ++ // MIR for `invalid_char` after ConstProp + + fn invalid_char() -> char { + let mut _0: char; // return place in scope 0 at $DIR/transmute.rs:+0:33: +0:37 + scope 1 { + } + + bb0: { +- _0 = const _ as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 ++ _0 = const {transmute(0x7fffffff): char}; // scope 1 at $DIR/transmute.rs:+1:14: +1:33 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.diff b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.32bit.diff index 76d464789c1..76d464789c1 100644 --- a/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.64bit.diff new file mode 100644 index 00000000000..76d464789c1 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.less_as_i8.ConstProp.64bit.diff @@ -0,0 +1,23 @@ +- // MIR for `less_as_i8` before ConstProp ++ // MIR for `less_as_i8` after ConstProp + + fn less_as_i8() -> i8 { + let mut _0: i8; // return place in scope 0 at $DIR/transmute.rs:+0:24: +0:26 + let mut _1: std::cmp::Ordering; // in scope 0 at $DIR/transmute.rs:+1:24: +1:48 + scope 1 { + } + + bb0: { + StorageLive(_1); // scope 1 at $DIR/transmute.rs:+1:24: +1:48 +- _1 = Less; // scope 1 at $DIR/transmute.rs:+1:24: +1:48 +- _0 = move _1 as i8 (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:49 ++ _1 = const Less; // scope 1 at $DIR/transmute.rs:+1:24: +1:48 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: std::cmp::Ordering, val: Value(Scalar(0xff)) } ++ _0 = const -1_i8; // scope 1 at $DIR/transmute.rs:+1:14: +1:49 + StorageDead(_1); // scope 1 at $DIR/transmute.rs:+1:48: +1:49 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.rs b/tests/mir-opt/const_prop/transmute.rs index b753cdccd60..762c421715a 100644 --- a/tests/mir-opt/const_prop/transmute.rs +++ b/tests/mir-opt/const_prop/transmute.rs @@ -1,5 +1,7 @@ // unit-test: ConstProp // compile-flags: -O --crate-type=lib +// ignore-endian-big +// EMIT_MIR_FOR_EACH_BIT_WIDTH use std::mem::transmute; diff --git a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.32bit.diff index 538b1f26e4c..538b1f26e4c 100644 --- a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.64bit.diff new file mode 100644 index 00000000000..538b1f26e4c --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.64bit.diff @@ -0,0 +1,22 @@ +- // MIR for `undef_union_as_integer` before ConstProp ++ // MIR for `undef_union_as_integer` after ConstProp + + fn undef_union_as_integer() -> u32 { + let mut _0: u32; // return place in scope 0 at $DIR/transmute.rs:+0:43: +0:46 + let mut _1: undef_union_as_integer::Union32; // in scope 0 at $DIR/transmute.rs:+2:24: +2:44 + let mut _2: (); // in scope 0 at $DIR/transmute.rs:+2:40: +2:42 + scope 1 { + } + + bb0: { + StorageLive(_1); // scope 1 at $DIR/transmute.rs:+2:24: +2:44 + StorageLive(_2); // scope 1 at $DIR/transmute.rs:+2:40: +2:42 + _2 = (); // scope 1 at $DIR/transmute.rs:+2:40: +2:42 + _1 = Union32 { value: move _2 }; // scope 1 at $DIR/transmute.rs:+2:24: +2:44 + StorageDead(_2); // scope 1 at $DIR/transmute.rs:+2:43: +2:44 + _0 = move _1 as u32 (Transmute); // scope 1 at $DIR/transmute.rs:+2:14: +2:45 + StorageDead(_1); // scope 1 at $DIR/transmute.rs:+2:44: +2:45 + return; // scope 0 at $DIR/transmute.rs:+3:2: +3:2 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.32bit.diff index 8bf97996a67..bc41b5d0813 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.32bit.diff @@ -15,7 +15,11 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 - _2 = const 1_usize as std::boxed::Box<Never> (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 +- _2 = const 1_usize as std::boxed::Box<Never> (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _2 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: Box<Never>, val: Value(Scalar(0x00000001)) } StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 } diff --git a/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.64bit.diff new file mode 100644 index 00000000000..c4376e6e17a --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_box.ConstProp.64bit.diff @@ -0,0 +1,27 @@ +- // MIR for `unreachable_box` before ConstProp ++ // MIR for `unreachable_box` after ConstProp + + fn unreachable_box() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:36: +0:37 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:38: +3:2 + let _2: std::boxed::Box<Never>; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:16 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 +- _2 = const 1_usize as std::boxed::Box<Never> (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _2 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: Box<Never>, val: Value(Scalar(0x0000000000000001)) } + StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 + unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.32bit.diff index 81b7b368993..81b7b368993 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.64bit.diff new file mode 100644 index 00000000000..81b7b368993 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_direct.ConstProp.64bit.diff @@ -0,0 +1,25 @@ +- // MIR for `unreachable_direct` before ConstProp ++ // MIR for `unreachable_direct` after ConstProp + + fn unreachable_direct() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:39: +0:40 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:41: +3:2 + let _2: Never; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: (); // in scope 0 at $DIR/transmute.rs:+1:39: +1:41 + let mut _4: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:15 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:41: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 + StorageLive(_3); // scope 2 at $DIR/transmute.rs:+1:39: +1:41 + _3 = (); // scope 2 at $DIR/transmute.rs:+1:39: +1:41 + _2 = move _3 as Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:29: +1:42 + unreachable; // scope 2 at $DIR/transmute.rs:+1:29: +1:42 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.32bit.diff index 34f7aea8ed2..47f023cd93d 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.32bit.diff @@ -17,7 +17,11 @@ StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 StorageLive(_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 - _3 = const 1_usize as &mut Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 +- _3 = const 1_usize as &mut Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _3 = const {0x1 as &mut Never}; // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &mut Never, val: Value(Scalar(0x00000001)) } _2 = &mut (*_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 StorageDead(_3); // scope 0 at $DIR/transmute.rs:+1:54: +1:55 StorageLive(_4); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 diff --git a/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.64bit.diff new file mode 100644 index 00000000000..62300d2e313 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_mut.ConstProp.64bit.diff @@ -0,0 +1,31 @@ +- // MIR for `unreachable_mut` before ConstProp ++ // MIR for `unreachable_mut` after ConstProp + + fn unreachable_mut() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:36: +0:37 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:38: +3:2 + let _2: &mut Never; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: &mut Never; // in scope 0 at $DIR/transmute.rs:+1:34: +1:52 + let mut _4: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:16 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 + StorageLive(_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 +- _3 = const 1_usize as &mut Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ _3 = const {0x1 as &mut Never}; // scope 2 at $DIR/transmute.rs:+1:34: +1:52 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &mut Never, val: Value(Scalar(0x0000000000000001)) } + _2 = &mut (*_3); // scope 0 at $DIR/transmute.rs:+1:34: +1:52 + StorageDead(_3); // scope 0 at $DIR/transmute.rs:+1:54: +1:55 + StorageLive(_4); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 + unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.diff b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.32bit.diff index ff95f2a0b94..8578f898a7e 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.32bit.diff @@ -15,7 +15,11 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 - _2 = const 1_usize as &Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:30: +1:48 +- _2 = const 1_usize as &Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ _2 = const {0x1 as &Never}; // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &Never, val: Value(Scalar(0x00000001)) } StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 } diff --git a/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.64bit.diff new file mode 100644 index 00000000000..8b11cea9365 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.unreachable_ref.ConstProp.64bit.diff @@ -0,0 +1,27 @@ +- // MIR for `unreachable_ref` before ConstProp ++ // MIR for `unreachable_ref` after ConstProp + + fn unreachable_ref() -> ! { + let mut _0: !; // return place in scope 0 at $DIR/transmute.rs:+0:36: +0:37 + let mut _1: !; // in scope 0 at $DIR/transmute.rs:+0:38: +3:2 + let _2: &Never; // in scope 0 at $DIR/transmute.rs:+1:9: +1:10 + let mut _3: !; // in scope 0 at $DIR/transmute.rs:+2:5: +2:16 + scope 1 { + debug x => _2; // in scope 1 at $DIR/transmute.rs:+1:9: +1:10 + } + scope 2 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/transmute.rs:+0:38: +3:2 + StorageLive(_2); // scope 0 at $DIR/transmute.rs:+1:9: +1:10 +- _2 = const 1_usize as &Never (Transmute); // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ _2 = const {0x1 as &Never}; // scope 2 at $DIR/transmute.rs:+1:30: +1:48 ++ // mir::Constant ++ // + span: no-location ++ // + literal: Const { ty: &Never, val: Value(Scalar(0x0000000000000001)) } + StorageLive(_3); // scope 1 at $DIR/transmute.rs:+2:5: +2:16 + unreachable; // scope 1 at $DIR/transmute.rs:+2:11: +2:13 + } + } + diff --git a/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.diff b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.32bit.diff index eac33b73003..eac33b73003 100644 --- a/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.diff +++ b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.64bit.diff b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.64bit.diff new file mode 100644 index 00000000000..eac33b73003 --- /dev/null +++ b/tests/mir-opt/const_prop/transmute.valid_char.ConstProp.64bit.diff @@ -0,0 +1,15 @@ +- // MIR for `valid_char` before ConstProp ++ // MIR for `valid_char` after ConstProp + + fn valid_char() -> char { + let mut _0: char; // return place in scope 0 at $DIR/transmute.rs:+0:24: +0:28 + scope 1 { + } + + bb0: { +- _0 = const 82_u32 as char (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:33 ++ _0 = const 'R'; // scope 1 at $DIR/transmute.rs:+1:14: +1:33 + return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff index 12313b6c58d..e4a7c0d1e72 100644 --- a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.diff @@ -11,15 +11,24 @@ } bb0: { + StorageLive(_1); // scope 0 at $DIR/tuple_literal_propagation.rs:+1:9: +1:10 - _1 = (const 1_u32, const 2_u32); // scope 0 at $DIR/tuple_literal_propagation.rs:+1:13: +1:19 + _1 = const (1_u32, 2_u32); // scope 0 at $DIR/tuple_literal_propagation.rs:+1:13: +1:19 - _2 = consume(_1) -> bb1; // scope 1 at $DIR/tuple_literal_propagation.rs:+3:5: +3:15 + StorageLive(_2); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:5: +3:15 + StorageLive(_3); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14 +- _3 = _1; // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14 ++ _3 = const (1_u32, 2_u32); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:13: +3:14 + _2 = consume(move _3) -> bb1; // scope 1 at $DIR/tuple_literal_propagation.rs:+3:5: +3:15 // mir::Constant - // + span: $DIR/tuple_literal_propagation.rs:6:5: 6:12 + // + span: $DIR/tuple_literal_propagation.rs:7:5: 7:12 // + literal: Const { ty: fn((u32, u32)) {consume}, val: Value(<ZST>) } } bb1: { + StorageDead(_3); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:14: +3:15 + StorageDead(_2); // scope 1 at $DIR/tuple_literal_propagation.rs:+3:15: +3:16 + _0 = const (); // scope 0 at $DIR/tuple_literal_propagation.rs:+0:11: +4:2 + StorageDead(_1); // scope 0 at $DIR/tuple_literal_propagation.rs:+4:1: +4:2 return; // scope 0 at $DIR/tuple_literal_propagation.rs:+4:2: +4:2 } } diff --git a/tests/mir-opt/const_prop/tuple_literal_propagation.rs b/tests/mir-opt/const_prop/tuple_literal_propagation.rs index edd748d00ab..f342ae2700e 100644 --- a/tests/mir-opt/const_prop/tuple_literal_propagation.rs +++ b/tests/mir-opt/const_prop/tuple_literal_propagation.rs @@ -1,3 +1,4 @@ +// unit-test: ConstProp // ignore-wasm32 compiled with panic=abort by default // EMIT_MIR tuple_literal_propagation.main.ConstProp.diff fn main() { diff --git a/tests/mir-opt/while_let_loops.change_loop_body.ConstProp.diff b/tests/mir-opt/const_prop/while_let_loops.change_loop_body.ConstProp.diff index a4f2d8c84d8..37732421870 100644 --- a/tests/mir-opt/while_let_loops.change_loop_body.ConstProp.diff +++ b/tests/mir-opt/const_prop/while_let_loops.change_loop_body.ConstProp.diff @@ -4,8 +4,13 @@ fn change_loop_body() -> () { let mut _0: (); // return place in scope 0 at $DIR/while_let_loops.rs:+0:27: +0:27 let mut _1: i32; // in scope 0 at $DIR/while_let_loops.rs:+1:9: +1:15 - let mut _2: std::option::Option<u32>; // in scope 0 at $DIR/while_let_loops.rs:+2:28: +2:32 - let mut _3: isize; // in scope 0 at $DIR/while_let_loops.rs:+2:15: +2:25 + let mut _2: (); // in scope 0 at $DIR/while_let_loops.rs:+0:1: +6:2 + let mut _3: std::option::Option<u32>; // in scope 0 at $DIR/while_let_loops.rs:+2:28: +2:32 + let mut _4: isize; // in scope 0 at $DIR/while_let_loops.rs:+2:15: +2:25 + let mut _5: !; // in scope 0 at $DIR/while_let_loops.rs:+2:33: +5:6 + let mut _6: !; // in scope 0 at $DIR/while_let_loops.rs:+2:5: +5:6 + let _7: (); // in scope 0 at $DIR/while_let_loops.rs:+2:5: +5:6 + let mut _8: !; // in scope 0 at $DIR/while_let_loops.rs:+2:5: +5:6 scope 1 { debug _x => _1; // in scope 1 at $DIR/while_let_loops.rs:+1:9: +1:15 scope 2 { @@ -15,29 +20,33 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/while_let_loops.rs:+1:9: +1:15 _1 = const 0_i32; // scope 0 at $DIR/while_let_loops.rs:+1:18: +1:19 - StorageLive(_2); // scope 2 at $DIR/while_let_loops.rs:+2:28: +2:32 - _2 = Option::<u32>::None; // scope 2 at $DIR/while_let_loops.rs:+2:28: +2:32 -- _3 = discriminant(_2); // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 -- switchInt(move _3) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 -+ _3 = const 0_isize; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 + StorageLive(_3); // scope 2 at $DIR/while_let_loops.rs:+2:28: +2:32 + _3 = Option::<u32>::None; // scope 2 at $DIR/while_let_loops.rs:+2:28: +2:32 +- _4 = discriminant(_3); // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 +- switchInt(move _4) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 ++ _4 = const 0_isize; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 + switchInt(const 0_isize) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 } bb1: { - switchInt(((_2 as Some).0: u32)) -> [0: bb2, otherwise: bb3]; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 + switchInt(((_3 as Some).0: u32)) -> [0: bb2, otherwise: bb3]; // scope 2 at $DIR/while_let_loops.rs:+2:15: +2:25 } bb2: { _1 = const 1_i32; // scope 2 at $DIR/while_let_loops.rs:+3:9: +3:15 + _0 = const (); // scope 2 at $DIR/while_let_loops.rs:+4:9: +4:14 goto -> bb4; // scope 2 at $DIR/while_let_loops.rs:+4:9: +4:14 } bb3: { + StorageLive(_7); // scope 1 at $DIR/while_let_loops.rs:+2:5: +5:6 + _0 = const (); // scope 1 at $DIR/while_let_loops.rs:+2:5: +5:6 + StorageDead(_7); // scope 1 at $DIR/while_let_loops.rs:+5:5: +5:6 goto -> bb4; // scope 1 at no-location } bb4: { - StorageDead(_2); // scope 1 at $DIR/while_let_loops.rs:+5:5: +5:6 + StorageDead(_3); // scope 1 at $DIR/while_let_loops.rs:+5:5: +5:6 StorageDead(_1); // scope 0 at $DIR/while_let_loops.rs:+6:1: +6:2 return; // scope 0 at $DIR/while_let_loops.rs:+6:2: +6:2 } diff --git a/tests/mir-opt/while_let_loops.rs b/tests/mir-opt/const_prop/while_let_loops.rs index fc56cd6985d..595a94b88be 100644 --- a/tests/mir-opt/while_let_loops.rs +++ b/tests/mir-opt/const_prop/while_let_loops.rs @@ -1,5 +1,5 @@ +// unit-test: ConstProp // EMIT_MIR while_let_loops.change_loop_body.ConstProp.diff -// EMIT_MIR while_let_loops.change_loop_body.PreCodegen.after.mir pub fn change_loop_body() { let mut _x = 0; diff --git a/tests/mir-opt/const_prop_miscompile.bar.ConstProp.diff b/tests/mir-opt/const_prop_miscompile.bar.ConstProp.diff index def9fc6428f..a5f52d08957 100644 --- a/tests/mir-opt/const_prop_miscompile.bar.ConstProp.diff +++ b/tests/mir-opt/const_prop_miscompile.bar.ConstProp.diff @@ -19,8 +19,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/const_prop_miscompile.rs:+1:9: +1:14 -- _1 = (const 1_i32,); // scope 0 at $DIR/const_prop_miscompile.rs:+1:17: +1:21 -+ _1 = const (1_i32,); // scope 0 at $DIR/const_prop_miscompile.rs:+1:17: +1:21 + _1 = (const 1_i32,); // scope 0 at $DIR/const_prop_miscompile.rs:+1:17: +1:21 StorageLive(_2); // scope 1 at $DIR/const_prop_miscompile.rs:+2:5: +4:6 StorageLive(_3); // scope 2 at $DIR/const_prop_miscompile.rs:+3:10: +3:22 _3 = &raw mut (_1.0: i32); // scope 2 at $DIR/const_prop_miscompile.rs:+3:10: +3:22 diff --git a/tests/mir-opt/const_prop_miscompile.foo.ConstProp.diff b/tests/mir-opt/const_prop_miscompile.foo.ConstProp.diff index b54c10a140f..42ddc2a5620 100644 --- a/tests/mir-opt/const_prop_miscompile.foo.ConstProp.diff +++ b/tests/mir-opt/const_prop_miscompile.foo.ConstProp.diff @@ -16,8 +16,7 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/const_prop_miscompile.rs:+1:9: +1:14 -- _1 = (const 1_i32,); // scope 0 at $DIR/const_prop_miscompile.rs:+1:17: +1:21 -+ _1 = const (1_i32,); // scope 0 at $DIR/const_prop_miscompile.rs:+1:17: +1:21 + _1 = (const 1_i32,); // scope 0 at $DIR/const_prop_miscompile.rs:+1:17: +1:21 StorageLive(_2); // scope 1 at $DIR/const_prop_miscompile.rs:+2:6: +2:14 _2 = &mut (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:+2:6: +2:14 (*_2) = const 5_i32; // scope 1 at $DIR/const_prop_miscompile.rs:+2:5: +2:18 diff --git a/tests/mir-opt/dead-store-elimination/place_mention.main.DeadStoreElimination.diff b/tests/mir-opt/dead-store-elimination/place_mention.main.DeadStoreElimination.diff new file mode 100644 index 00000000000..761c074ed94 --- /dev/null +++ b/tests/mir-opt/dead-store-elimination/place_mention.main.DeadStoreElimination.diff @@ -0,0 +1,25 @@ +- // MIR for `main` before DeadStoreElimination ++ // MIR for `main` after DeadStoreElimination + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/place_mention.rs:+0:11: +0:11 + let mut _1: (&str, &str); // in scope 0 at $DIR/place_mention.rs:+3:18: +3:36 + scope 1 { + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/place_mention.rs:+3:18: +3:36 + _1 = (const "Hello", const "World"); // scope 0 at $DIR/place_mention.rs:+3:18: +3:36 + // mir::Constant + // + span: $DIR/place_mention.rs:8:19: 8:26 + // + literal: Const { ty: &str, val: Value(Slice(..)) } + // mir::Constant + // + span: $DIR/place_mention.rs:8:28: 8:35 + // + literal: Const { ty: &str, val: Value(Slice(..)) } + PlaceMention(_1); // scope 0 at $DIR/place_mention.rs:+3:18: +3:36 + StorageDead(_1); // scope 0 at $DIR/place_mention.rs:+3:36: +3:37 + _0 = const (); // scope 0 at $DIR/place_mention.rs:+0:11: +4:2 + return; // scope 0 at $DIR/place_mention.rs:+4:2: +4:2 + } + } + diff --git a/tests/mir-opt/dead-store-elimination/place_mention.rs b/tests/mir-opt/dead-store-elimination/place_mention.rs new file mode 100644 index 00000000000..59dc74454a4 --- /dev/null +++ b/tests/mir-opt/dead-store-elimination/place_mention.rs @@ -0,0 +1,9 @@ +// unit-test: DeadStoreElimination +// compile-flags: -Zmir-keep-place-mention + +// EMIT_MIR place_mention.main.DeadStoreElimination.diff +fn main() { + // Verify that we account for the `PlaceMention` statement as a use of the tuple, + // and don't remove it as a dead store. + let (_, _) = ("Hello", "World"); +} diff --git a/tests/mir-opt/div_overflow.const_dividend.PreCodegen.after.mir b/tests/mir-opt/div_overflow.const_dividend.PreCodegen.after.mir deleted file mode 100644 index 1a7fb916e56..00000000000 --- a/tests/mir-opt/div_overflow.const_dividend.PreCodegen.after.mir +++ /dev/null @@ -1,17 +0,0 @@ -// MIR for `const_dividend` after PreCodegen - -fn const_dividend(_1: i32) -> i32 { - debug a => _1; // in scope 0 at $DIR/div_overflow.rs:+0:23: +0:24 - let mut _0: i32; // return place in scope 0 at $DIR/div_overflow.rs:+0:34: +0:37 - let mut _2: bool; // in scope 0 at $DIR/div_overflow.rs:+1:5: +1:12 - - bb0: { - _2 = Eq(_1, const 0_i32); // scope 0 at $DIR/div_overflow.rs:+1:5: +1:12 - assert(!move _2, "attempt to divide `{}` by zero", const 256_i32) -> bb1; // scope 0 at $DIR/div_overflow.rs:+1:5: +1:12 - } - - bb1: { - _0 = Div(const 256_i32, _1); // scope 0 at $DIR/div_overflow.rs:+1:5: +1:12 - return; // scope 0 at $DIR/div_overflow.rs:+2:2: +2:2 - } -} diff --git a/tests/mir-opt/div_overflow.const_divisor.PreCodegen.after.mir b/tests/mir-opt/div_overflow.const_divisor.PreCodegen.after.mir deleted file mode 100644 index 5526a194be5..00000000000 --- a/tests/mir-opt/div_overflow.const_divisor.PreCodegen.after.mir +++ /dev/null @@ -1,11 +0,0 @@ -// MIR for `const_divisor` after PreCodegen - -fn const_divisor(_1: i32) -> i32 { - debug a => _1; // in scope 0 at $DIR/div_overflow.rs:+0:22: +0:23 - let mut _0: i32; // return place in scope 0 at $DIR/div_overflow.rs:+0:33: +0:36 - - bb0: { - _0 = Div(_1, const 256_i32); // scope 0 at $DIR/div_overflow.rs:+1:5: +1:12 - return; // scope 0 at $DIR/div_overflow.rs:+2:2: +2:2 - } -} diff --git a/tests/mir-opt/div_overflow.rs b/tests/mir-opt/div_overflow.rs deleted file mode 100644 index fe34a865b93..00000000000 --- a/tests/mir-opt/div_overflow.rs +++ /dev/null @@ -1,19 +0,0 @@ -// ignore-wasm32 compiled with panic=abort by default -// compile-flags: -Copt-level=0 -Coverflow-checks=yes - -// Tests that division with a const does not emit a panicking branch for overflow - -// EMIT_MIR div_overflow.const_divisor.PreCodegen.after.mir -pub fn const_divisor(a: i32) -> i32 { - a / 256 -} - -// EMIT_MIR div_overflow.const_dividend.PreCodegen.after.mir -pub fn const_dividend(a: i32) -> i32 { - 256 / a -} - -fn main() { - const_divisor(123); - const_dividend(123); -} diff --git a/tests/mir-opt/dont_yeet_assert.generic.InstCombine.diff b/tests/mir-opt/dont_yeet_assert.generic.InstSimplify.diff index c0fc1fb1df3..cadf05152a4 100644 --- a/tests/mir-opt/dont_yeet_assert.generic.InstCombine.diff +++ b/tests/mir-opt/dont_yeet_assert.generic.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `generic` before InstCombine -+ // MIR for `generic` after InstCombine +- // MIR for `generic` before InstSimplify ++ // MIR for `generic` after InstSimplify fn generic() -> () { let mut _0: (); // return place in scope 0 at $DIR/dont_yeet_assert.rs:+0:21: +0:21 diff --git a/tests/mir-opt/dont_yeet_assert.rs b/tests/mir-opt/dont_yeet_assert.rs index 7cec761eaba..38cc5a293e8 100644 --- a/tests/mir-opt/dont_yeet_assert.rs +++ b/tests/mir-opt/dont_yeet_assert.rs @@ -1,11 +1,11 @@ // compile-flags: --crate-type=lib -// unit-test: InstCombine +// unit-test: InstSimplify #![feature(core_intrinsics)] // Want to make sure this assertion isn't compiled away in generic code. -// EMIT_MIR dont_yeet_assert.generic.InstCombine.diff +// EMIT_MIR dont_yeet_assert.generic.InstSimplify.diff pub fn generic<T>() { core::intrinsics::assert_mem_uninitialized_valid::<&T>(); } diff --git a/tests/mir-opt/equal_true.opt.InstCombine.diff b/tests/mir-opt/equal_true.opt.InstSimplify.diff index 8b542a7c19d..4ef4132008e 100644 --- a/tests/mir-opt/equal_true.opt.InstCombine.diff +++ b/tests/mir-opt/equal_true.opt.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `opt` before InstCombine -+ // MIR for `opt` after InstCombine +- // MIR for `opt` before InstSimplify ++ // MIR for `opt` after InstSimplify fn opt(_1: bool) -> i32 { debug x => _1; // in scope 0 at $DIR/equal_true.rs:+0:8: +0:9 diff --git a/tests/mir-opt/equal_true.rs b/tests/mir-opt/equal_true.rs index 717d10c6d76..fbb5d8d37db 100644 --- a/tests/mir-opt/equal_true.rs +++ b/tests/mir-opt/equal_true.rs @@ -1,6 +1,6 @@ -// unit-test InstCombine +// unit-test InstSimplify -// EMIT_MIR equal_true.opt.InstCombine.diff +// EMIT_MIR equal_true.opt.InstSimplify.diff fn opt(x: bool) -> i32 { if x == true { 0 } else { 1 } diff --git a/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff b/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff index a5129e0e8c8..94f24b50ab7 100644 --- a/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff +++ b/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff @@ -16,7 +16,8 @@ + let mut _4: usize; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _5: usize; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _6: *mut u8; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL -+ let mut _7: *const std::vec::Vec<u32>; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ let mut _7: std::boxed::Box<std::vec::Vec<u32>>; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ let mut _8: *const std::vec::Vec<u32>; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + scope 4 { + } + } @@ -65,9 +66,12 @@ bb3: { - StorageDead(_1); // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 - return; // scope 0 at $DIR/inline_into_box_place.rs:+2:2: +2:2 -+ _1 = ShallowInitBox(move _6, std::vec::Vec<u32>); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL -+ _7 = (((_1.0: std::ptr::Unique<std::vec::Vec<u32>>).0: std::ptr::NonNull<std::vec::Vec<u32>>).0: *const std::vec::Vec<u32>); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL -+ (*_7) = move _2; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ StorageLive(_7); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ _7 = ShallowInitBox(move _6, std::vec::Vec<u32>); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ _8 = (((_7.0: std::ptr::Unique<std::vec::Vec<u32>>).0: std::ptr::NonNull<std::vec::Vec<u32>>).0: *const std::vec::Vec<u32>); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ (*_8) = move _2; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ _1 = move _7; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ StorageDead(_7); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + StorageDead(_2); // scope 0 at $DIR/inline_into_box_place.rs:+1:48: +1:49 + _0 = const (); // scope 0 at $DIR/inline_into_box_place.rs:+0:11: +2:2 + drop(_1) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 diff --git a/tests/mir-opt/inline/issue_106141.outer.Inline.diff b/tests/mir-opt/inline/issue_106141.outer.Inline.diff index 18df6f9af5f..3aebfb69e0a 100644 --- a/tests/mir-opt/inline/issue_106141.outer.Inline.diff +++ b/tests/mir-opt/inline/issue_106141.outer.Inline.diff @@ -8,7 +8,7 @@ + let mut _2: bool; // in scope 1 at $DIR/issue_106141.rs:14:8: 14:21 + let mut _3: &[bool; 1]; // in scope 1 at $DIR/issue_106141.rs:12:18: 12:25 + scope 2 { -+ debug buffer => _3; // in scope 2 at $DIR/issue_106141.rs:12:9: 12:15 ++ debug buffer => const _; // in scope 2 at $DIR/issue_106141.rs:12:9: 12:15 + scope 3 { + debug index => _0; // in scope 3 at $DIR/issue_106141.rs:13:9: 13:14 + } diff --git a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir index 21570a88a6b..8c4ab2557a5 100644 --- a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir +++ b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir @@ -8,8 +8,9 @@ fn b(_1: &mut Box<T>) -> &mut T { let mut _4: &mut std::boxed::Box<T>; // in scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 scope 1 (inlined <Box<T> as AsMut<T>>::as_mut) { // at $DIR/issue_58867_inline_as_ref_as_mut.rs:8:7: 8:15 debug self => _4; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - let mut _5: std::boxed::Box<T>; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - let mut _6: *const T; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _5: &mut T; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _6: std::boxed::Box<T>; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _7: *const T; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL } bb0: { @@ -17,9 +18,12 @@ fn b(_1: &mut Box<T>) -> &mut T { StorageLive(_3); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 StorageLive(_4); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 _4 = &mut (*_1); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 - _5 = deref_copy (*_4); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - _6 = (((_5.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>).0: *const T); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - _3 = &mut (*_6); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + StorageLive(_5); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:7: +1:15 + _6 = deref_copy (*_4); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _7 = (((_6.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>).0: *const T); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _5 = &mut (*_7); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _3 = _5; // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + StorageDead(_5); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:7: +1:15 _2 = &mut (*_3); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 StorageDead(_4); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:14: +1:15 _0 = &mut (*_2); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 diff --git a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir index 4f9342247d7..b18a41b622e 100644 --- a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir +++ b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir @@ -7,17 +7,21 @@ fn d(_1: &Box<T>) -> &T { let mut _3: &std::boxed::Box<T>; // in scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 scope 1 (inlined <Box<T> as AsRef<T>>::as_ref) { // at $DIR/issue_58867_inline_as_ref_as_mut.rs:18:7: 18:15 debug self => _3; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - let mut _4: std::boxed::Box<T>; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - let mut _5: *const T; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let _4: &T; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _5: std::boxed::Box<T>; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + let mut _6: *const T; // in scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL } bb0: { StorageLive(_2); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 StorageLive(_3); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 _3 = &(*_1); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 - _4 = deref_copy (*_3); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - _5 = (((_4.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>).0: *const T); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL - _2 = &(*_5); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + StorageLive(_4); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _5 = deref_copy (*_3); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _6 = (((_5.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>).0: *const T); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _4 = &(*_6); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + _2 = _4; // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL + StorageDead(_4); // scope 1 at $SRC_DIR/alloc/src/boxed.rs:LL:COL _0 = &(*_2); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:5: +1:15 StorageDead(_3); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+1:14: +1:15 StorageDead(_2); // scope 0 at $DIR/issue_58867_inline_as_ref_as_mut.rs:+2:1: +2:2 diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff index 6184a0acd18..473e02f1cb1 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff @@ -10,51 +10,9 @@ + scope 1 (inlined core::num::<impl u16>::unchecked_shl) { // at $DIR/unchecked_shifts.rs:11:7: 11:23 + debug self => _3; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + debug rhs => _4; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ let mut _5: u16; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ let mut _6: std::option::Option<u16>; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ let mut _7: std::result::Result<u16, std::num::TryFromIntError>; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL ++ let mut _5: u16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ let mut _6: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + scope 2 { -+ scope 3 (inlined <u32 as TryInto<u16>>::try_into) { // at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ debug self => _4; // in scope 3 at $SRC_DIR/core/src/convert/mod.rs:LL:COL -+ scope 4 (inlined convert::num::<impl TryFrom<u32> for u16>::try_from) { // at $SRC_DIR/core/src/convert/mod.rs:LL:COL -+ debug u => _4; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ let mut _8: bool; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ let mut _9: u32; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ let mut _10: u16; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ } -+ } -+ scope 5 (inlined Result::<u16, TryFromIntError>::ok) { // at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ debug self => _7; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ let mut _11: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ let _12: u16; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ scope 6 { -+ debug x => _12; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ scope 7 { -+ scope 8 { -+ debug x => const TryFromIntError(()); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ } -+ } -+ scope 9 (inlined #[track_caller] Option::<u16>::unwrap_unchecked) { // at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ debug self => _6; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ let mut _13: &std::option::Option<u16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ let mut _14: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ scope 10 { -+ debug val => _5; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL -+ } -+ scope 11 { -+ scope 13 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL -+ scope 14 { -+ scope 15 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL -+ } -+ } -+ } -+ } -+ scope 12 (inlined Option::<u16>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL -+ debug self => _13; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL -+ } -+ } + } + } @@ -64,26 +22,23 @@ StorageLive(_4); // scope 0 at $DIR/unchecked_shifts.rs:+1:21: +1:22 _4 = _2; // scope 0 at $DIR/unchecked_shifts.rs:+1:21: +1:22 - _0 = core::num::<impl u16>::unchecked_shl(move _3, move _4) -> bb1; // scope 0 at $DIR/unchecked_shifts.rs:+1:5: +1:23 -- // mir::Constant ++ StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ StorageLive(_6); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ _6 = (_4,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ _5 = core::num::<impl u16>::unchecked_shl::conv(move (_6.0: u32)) -> bb1; // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + // mir::Constant - // + span: $DIR/unchecked_shifts.rs:11:7: 11:20 - // + literal: Const { ty: unsafe fn(u16, u32) -> u16 {core::num::<impl u16>::unchecked_shl}, val: Value(<ZST>) } -+ StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ StorageLive(_6); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ StorageLive(_7); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ StorageLive(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageLive(_9); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _9 = const 65535_u32; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _8 = Gt(_4, move _9); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageDead(_9); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ switchInt(move _8) -> [0: bb4, otherwise: bb3]; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL ++ // + span: $SRC_DIR/core/src/num/mod.rs:LL:COL ++ // + literal: Const { ty: fn(u32) -> u16 {core::num::<impl u16>::unchecked_shl::conv}, val: Value(<ZST>) } } bb1: { -+ StorageDead(_12); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ StorageDead(_7); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ StorageLive(_13); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ _14 = discriminant(_6); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ switchInt(move _14) -> [1: bb9, otherwise: bb7]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL ++ StorageDead(_6); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ _0 = unchecked_shl::<u16>(_3, move _5) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL ++ // mir::Constant ++ // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL ++ // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::<u16>}, val: Value(<ZST>) } + } + + bb2: { @@ -91,54 +46,6 @@ StorageDead(_4); // scope 0 at $DIR/unchecked_shifts.rs:+1:22: +1:23 StorageDead(_3); // scope 0 at $DIR/unchecked_shifts.rs:+1:22: +1:23 return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 -+ } -+ -+ bb3: { -+ _7 = Result::<u16, TryFromIntError>::Err(const TryFromIntError(())); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ // mir::Constant -+ // + span: no-location -+ // + literal: Const { ty: TryFromIntError, val: Value(<ZST>) } -+ goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ } -+ -+ bb4: { -+ StorageLive(_10); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _10 = _4 as u16 (IntToInt); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _7 = Result::<u16, TryFromIntError>::Ok(move _10); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageDead(_10); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ } -+ -+ bb5: { -+ StorageDead(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageLive(_12); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ _11 = discriminant(_7); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ switchInt(move _11) -> [0: bb8, 1: bb6, otherwise: bb7]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb6: { -+ _6 = Option::<u16>::None; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL -+ goto -> bb1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb7: { -+ unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb8: { -+ _12 = move ((_7 as Ok).0: u16); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ _6 = Option::<u16>::Some(move _12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL -+ goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb9: { -+ _5 = move ((_6 as Some).0: u16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ StorageDead(_13); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ StorageDead(_6); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ _0 = unchecked_shl::<u16>(_3, move _5) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ // mir::Constant -+ // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL -+ // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::<u16>}, val: Value(<ZST>) } } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir index 726b6bbf93b..9b7b11ef659 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir @@ -7,124 +7,32 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { scope 1 (inlined core::num::<impl u16>::unchecked_shl) { // at $DIR/unchecked_shifts.rs:11:7: 11:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL debug rhs => _2; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - let mut _3: u16; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - let mut _4: std::option::Option<u16>; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - let mut _5: std::result::Result<u16, std::num::TryFromIntError>; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + let mut _3: u16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _4: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL scope 2 { - scope 3 (inlined <u32 as TryInto<u16>>::try_into) { // at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - debug self => _2; // in scope 3 at $SRC_DIR/core/src/convert/mod.rs:LL:COL - scope 4 (inlined convert::num::<impl TryFrom<u32> for u16>::try_from) { // at $SRC_DIR/core/src/convert/mod.rs:LL:COL - debug u => _2; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _6: bool; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _7: u32; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _8: u16; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - } - } - scope 5 (inlined Result::<u16, TryFromIntError>::ok) { // at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - debug self => _5; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - let mut _9: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - let _10: u16; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - scope 6 { - debug x => _10; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL - } - scope 7 { - scope 8 { - debug x => const TryFromIntError(()); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL - } - } - } - scope 9 (inlined #[track_caller] Option::<u16>::unwrap_unchecked) { // at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - debug self => _4; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _11: &std::option::Option<u16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _12: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - scope 10 { - debug val => _3; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL - } - scope 11 { - scope 13 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL - scope 14 { - scope 15 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL - } - } - } - } - scope 12 (inlined Option::<u16>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL - debug self => _11; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL - } - } } } bb0: { - StorageLive(_3); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - StorageLive(_4); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - StorageLive(_6); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_7); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _7 = const 65535_u32; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _6 = Gt(_2, move _7); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_7); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - switchInt(move _6) -> [0: bb4, otherwise: bb3]; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageLive(_3); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _4 = (_2,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _3 = core::num::<impl u16>::unchecked_shl::conv(move (_4.0: u32)) -> bb1; // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/mod.rs:LL:COL + // + literal: Const { ty: fn(u32) -> u16 {core::num::<impl u16>::unchecked_shl::conv}, val: Value(<ZST>) } } bb1: { - StorageDead(_10); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - StorageDead(_5); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - StorageLive(_11); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - _12 = discriminant(_4); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _12) -> [1: bb9, otherwise: bb7]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _0 = unchecked_shl::<u16>(_1, move _3) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::<u16>}, val: Value(<ZST>) } } bb2: { StorageDead(_3); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 } - - bb3: { - _5 = Result::<u16, TryFromIntError>::Err(const TryFromIntError(())); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - // mir::Constant - // + span: no-location - // + literal: Const { ty: TryFromIntError, val: Value(<ZST>) } - goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - } - - bb4: { - StorageLive(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _8 = _2 as u16 (IntToInt); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _5 = Result::<u16, TryFromIntError>::Ok(move _8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - } - - bb5: { - StorageDead(_6); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_10); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - _9 = discriminant(_5); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - switchInt(move _9) -> [0: bb8, 1: bb6, otherwise: bb7]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb6: { - _4 = Option::<u16>::None; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb7: { - unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb8: { - _10 = move ((_5 as Ok).0: u16); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - _4 = Option::<u16>::Some(move _10); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb9: { - _3 = move ((_4 as Some).0: u16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_11); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - _0 = unchecked_shl::<u16>(_1, move _3) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - // mir::Constant - // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::<u16>}, val: Value(<ZST>) } - } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff index 35d5b6e72f2..9638ddda46b 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.diff @@ -10,51 +10,9 @@ + scope 1 (inlined core::num::<impl i16>::unchecked_shr) { // at $DIR/unchecked_shifts.rs:17:7: 17:23 + debug self => _3; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + debug rhs => _4; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ let mut _5: i16; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ let mut _6: std::option::Option<i16>; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ let mut _7: std::result::Result<i16, std::num::TryFromIntError>; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL ++ let mut _5: i16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ let mut _6: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + scope 2 { -+ scope 3 (inlined <u32 as TryInto<i16>>::try_into) { // at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ debug self => _4; // in scope 3 at $SRC_DIR/core/src/convert/mod.rs:LL:COL -+ scope 4 (inlined convert::num::<impl TryFrom<u32> for i16>::try_from) { // at $SRC_DIR/core/src/convert/mod.rs:LL:COL -+ debug u => _4; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ let mut _8: bool; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ let mut _9: u32; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ let mut _10: i16; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ } -+ } -+ scope 5 (inlined Result::<i16, TryFromIntError>::ok) { // at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ debug self => _7; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ let mut _11: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ let _12: i16; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ scope 6 { -+ debug x => _12; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ scope 7 { -+ scope 8 { -+ debug x => const TryFromIntError(()); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ } -+ } -+ scope 9 (inlined #[track_caller] Option::<i16>::unwrap_unchecked) { // at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ debug self => _6; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ let mut _13: &std::option::Option<i16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ let mut _14: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ scope 10 { -+ debug val => _5; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL -+ } -+ scope 11 { -+ scope 13 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL -+ scope 14 { -+ scope 15 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL -+ } -+ } -+ } -+ } -+ scope 12 (inlined Option::<i16>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL -+ debug self => _13; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL -+ } -+ } + } + } @@ -64,26 +22,23 @@ StorageLive(_4); // scope 0 at $DIR/unchecked_shifts.rs:+1:21: +1:22 _4 = _2; // scope 0 at $DIR/unchecked_shifts.rs:+1:21: +1:22 - _0 = core::num::<impl i16>::unchecked_shr(move _3, move _4) -> bb1; // scope 0 at $DIR/unchecked_shifts.rs:+1:5: +1:23 -- // mir::Constant ++ StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ StorageLive(_6); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ _6 = (_4,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ _5 = core::num::<impl i16>::unchecked_shr::conv(move (_6.0: u32)) -> bb1; // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + // mir::Constant - // + span: $DIR/unchecked_shifts.rs:17:7: 17:20 - // + literal: Const { ty: unsafe fn(i16, u32) -> i16 {core::num::<impl i16>::unchecked_shr}, val: Value(<ZST>) } -+ StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ StorageLive(_6); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ StorageLive(_7); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ StorageLive(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageLive(_9); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _9 = const 32767_u32; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _8 = Gt(_4, move _9); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageDead(_9); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ switchInt(move _8) -> [0: bb4, otherwise: bb3]; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL ++ // + span: $SRC_DIR/core/src/num/mod.rs:LL:COL ++ // + literal: Const { ty: fn(u32) -> i16 {core::num::<impl i16>::unchecked_shr::conv}, val: Value(<ZST>) } } bb1: { -+ StorageDead(_12); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ StorageDead(_7); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ StorageLive(_13); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ _14 = discriminant(_6); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ switchInt(move _14) -> [1: bb9, otherwise: bb7]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL ++ StorageDead(_6); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL ++ _0 = unchecked_shr::<i16>(_3, move _5) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL ++ // mir::Constant ++ // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL ++ // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::<i16>}, val: Value(<ZST>) } + } + + bb2: { @@ -91,54 +46,6 @@ StorageDead(_4); // scope 0 at $DIR/unchecked_shifts.rs:+1:22: +1:23 StorageDead(_3); // scope 0 at $DIR/unchecked_shifts.rs:+1:22: +1:23 return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 -+ } -+ -+ bb3: { -+ _7 = Result::<i16, TryFromIntError>::Err(const TryFromIntError(())); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ // mir::Constant -+ // + span: no-location -+ // + literal: Const { ty: TryFromIntError, val: Value(<ZST>) } -+ goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ } -+ -+ bb4: { -+ StorageLive(_10); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _10 = _4 as i16 (IntToInt); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ _7 = Result::<i16, TryFromIntError>::Ok(move _10); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageDead(_10); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ } -+ -+ bb5: { -+ StorageDead(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL -+ StorageLive(_12); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ _11 = discriminant(_7); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ switchInt(move _11) -> [0: bb8, 1: bb6, otherwise: bb7]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb6: { -+ _6 = Option::<i16>::None; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL -+ goto -> bb1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb7: { -+ unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb8: { -+ _12 = move ((_7 as Ok).0: i16); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ _6 = Option::<i16>::Some(move _12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL -+ goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL -+ } -+ -+ bb9: { -+ _5 = move ((_6 as Some).0: i16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL -+ StorageDead(_13); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ StorageDead(_6); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ _0 = unchecked_shr::<i16>(_3, move _5) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ // mir::Constant -+ // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL -+ // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::<i16>}, val: Value(<ZST>) } } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir index b006085b54c..afe6d08741b 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir @@ -7,124 +7,32 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { scope 1 (inlined core::num::<impl i16>::unchecked_shr) { // at $DIR/unchecked_shifts.rs:17:7: 17:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL debug rhs => _2; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - let mut _3: i16; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - let mut _4: std::option::Option<i16>; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - let mut _5: std::result::Result<i16, std::num::TryFromIntError>; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + let mut _3: i16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _4: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL scope 2 { - scope 3 (inlined <u32 as TryInto<i16>>::try_into) { // at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - debug self => _2; // in scope 3 at $SRC_DIR/core/src/convert/mod.rs:LL:COL - scope 4 (inlined convert::num::<impl TryFrom<u32> for i16>::try_from) { // at $SRC_DIR/core/src/convert/mod.rs:LL:COL - debug u => _2; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _6: bool; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _7: u32; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _8: i16; // in scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - } - } - scope 5 (inlined Result::<i16, TryFromIntError>::ok) { // at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - debug self => _5; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - let mut _9: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - let _10: i16; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - scope 6 { - debug x => _10; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL - } - scope 7 { - scope 8 { - debug x => const TryFromIntError(()); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL - } - } - } - scope 9 (inlined #[track_caller] Option::<i16>::unwrap_unchecked) { // at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - debug self => _4; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _11: &std::option::Option<i16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _12: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - scope 10 { - debug val => _3; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL - } - scope 11 { - scope 13 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL - scope 14 { - scope 15 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL - } - } - } - } - scope 12 (inlined Option::<i16>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL - debug self => _11; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL - } - } } } bb0: { - StorageLive(_3); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - StorageLive(_4); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - StorageLive(_6); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_7); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _7 = const 32767_u32; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _6 = Gt(_2, move _7); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_7); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - switchInt(move _6) -> [0: bb4, otherwise: bb3]; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageLive(_3); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _4 = (_2,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _3 = core::num::<impl i16>::unchecked_shr::conv(move (_4.0: u32)) -> bb1; // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/mod.rs:LL:COL + // + literal: Const { ty: fn(u32) -> i16 {core::num::<impl i16>::unchecked_shr::conv}, val: Value(<ZST>) } } bb1: { - StorageDead(_10); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - StorageDead(_5); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - StorageLive(_11); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - _12 = discriminant(_4); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _12) -> [1: bb9, otherwise: bb7]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _0 = unchecked_shr::<i16>(_1, move _3) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::<i16>}, val: Value(<ZST>) } } bb2: { StorageDead(_3); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 } - - bb3: { - _5 = Result::<i16, TryFromIntError>::Err(const TryFromIntError(())); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - // mir::Constant - // + span: no-location - // + literal: Const { ty: TryFromIntError, val: Value(<ZST>) } - goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - } - - bb4: { - StorageLive(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _8 = _2 as i16 (IntToInt); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _5 = Result::<i16, TryFromIntError>::Ok(move _8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_8); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - goto -> bb5; // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - } - - bb5: { - StorageDead(_6); // scope 4 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_10); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - _9 = discriminant(_5); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - switchInt(move _9) -> [0: bb8, 1: bb6, otherwise: bb7]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb6: { - _4 = Option::<i16>::None; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb7: { - unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb8: { - _10 = move ((_5 as Ok).0: i16); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - _4 = Option::<i16>::Some(move _10); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL - } - - bb9: { - _3 = move ((_4 as Some).0: i16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_11); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - _0 = unchecked_shr::<i16>(_1, move _3) -> [return: bb2, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - // mir::Constant - // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::<i16>}, val: Value(<ZST>) } - } } diff --git a/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.Inline.diff b/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.Inline.diff index 543ddcfc44c..778ecc46d73 100644 --- a/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.Inline.diff +++ b/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.Inline.diff @@ -9,8 +9,9 @@ + debug self => _2; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _3: &std::option::Option<T>; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _4: isize; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL ++ let _5: T; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + scope 2 { -+ debug val => _0; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL ++ debug val => _5; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + } + scope 3 { + scope 5 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL @@ -34,7 +35,7 @@ - // + literal: Const { ty: unsafe fn(Option<T>) -> T {Option::<T>::unwrap_unchecked}, val: Value(<ZST>) } + StorageLive(_3); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 + _4 = discriminant(_2); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL -+ switchInt(move _4) -> [0: bb1, 1: bb2, otherwise: bb1]; // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL ++ switchInt(move _4) -> [1: bb2, otherwise: bb1]; // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL } bb1: { @@ -46,7 +47,10 @@ - bb2 (cleanup): { - resume; // scope 0 at $DIR/unwrap_unchecked.rs:+0:1: +2:2 + bb2: { -+ _0 = move ((_2 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL ++ StorageLive(_5); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL ++ _5 = move ((_2 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL ++ _0 = move _5; // scope 2 at $SRC_DIR/core/src/option.rs:LL:COL ++ StorageDead(_5); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_3); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 + StorageDead(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:26: +1:27 + return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2 diff --git a/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir b/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir index c5e2469fc27..5cdf4fa46e3 100644 --- a/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir @@ -7,8 +7,9 @@ fn unwrap_unchecked(_1: Option<T>) -> T { debug self => _1; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL let mut _2: &std::option::Option<T>; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL let mut _3: isize; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + let _4: T; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL scope 2 { - debug val => _0; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + debug val => _4; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL } scope 3 { scope 5 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL @@ -34,7 +35,10 @@ fn unwrap_unchecked(_1: Option<T>) -> T { } bb2: { - _0 = move ((_1 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + StorageLive(_4); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + _4 = move ((_1 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + _0 = move _4; // scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_4); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL StorageDead(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2 } diff --git a/tests/mir-opt/instcombine_duplicate_switch_targets.assert_zero.InstCombine.diff b/tests/mir-opt/instsimplify_duplicate_switch_targets.assert_zero.InstSimplify.diff index e04079453d2..04ba8dd8e4d 100644 --- a/tests/mir-opt/instcombine_duplicate_switch_targets.assert_zero.InstCombine.diff +++ b/tests/mir-opt/instsimplify_duplicate_switch_targets.assert_zero.InstSimplify.diff @@ -1,21 +1,21 @@ -- // MIR for `assert_zero` before InstCombine -+ // MIR for `assert_zero` after InstCombine +- // MIR for `assert_zero` before InstSimplify ++ // MIR for `assert_zero` after InstSimplify fn assert_zero(_1: u8) -> u8 { - let mut _0: u8; // return place in scope 0 at $DIR/instcombine_duplicate_switch_targets.rs:+0:37: +0:39 + let mut _0: u8; // return place in scope 0 at $DIR/instsimplify_duplicate_switch_targets.rs:+0:37: +0:39 bb0: { -- switchInt(_1) -> [0: bb2, 1: bb1, otherwise: bb1]; // scope 0 at $DIR/instcombine_duplicate_switch_targets.rs:+3:13: +7:14 -+ switchInt(_1) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/instcombine_duplicate_switch_targets.rs:+3:13: +7:14 +- switchInt(_1) -> [0: bb2, 1: bb1, otherwise: bb1]; // scope 0 at $DIR/instsimplify_duplicate_switch_targets.rs:+3:13: +7:14 ++ switchInt(_1) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/instsimplify_duplicate_switch_targets.rs:+3:13: +7:14 } bb1: { - unreachable; // scope 0 at $DIR/instcombine_duplicate_switch_targets.rs:+10:13: +10:26 + unreachable; // scope 0 at $DIR/instsimplify_duplicate_switch_targets.rs:+10:13: +10:26 } bb2: { - _0 = _1; // scope 0 at $DIR/instcombine_duplicate_switch_targets.rs:+13:13: +13:20 - return; // scope 0 at $DIR/instcombine_duplicate_switch_targets.rs:+14:13: +14:21 + _0 = _1; // scope 0 at $DIR/instsimplify_duplicate_switch_targets.rs:+13:13: +13:20 + return; // scope 0 at $DIR/instsimplify_duplicate_switch_targets.rs:+14:13: +14:21 } } diff --git a/tests/mir-opt/instcombine_duplicate_switch_targets.rs b/tests/mir-opt/instsimplify_duplicate_switch_targets.rs index ef3b487afa3..3e280a40fda 100644 --- a/tests/mir-opt/instcombine_duplicate_switch_targets.rs +++ b/tests/mir-opt/instsimplify_duplicate_switch_targets.rs @@ -3,9 +3,9 @@ use std::intrinsics::mir::*; -// unit-test: InstCombine +// unit-test: InstSimplify -// EMIT_MIR instcombine_duplicate_switch_targets.assert_zero.InstCombine.diff +// EMIT_MIR instsimplify_duplicate_switch_targets.assert_zero.InstSimplify.diff #[custom_mir(dialect = "runtime", phase = "post-cleanup")] pub unsafe fn assert_zero(x: u8) -> u8 { mir!( diff --git a/tests/mir-opt/intrinsic_asserts.generic.InstCombine.diff b/tests/mir-opt/intrinsic_asserts.generic.InstSimplify.diff index 09fc145e734..a59f4a43aed 100644 --- a/tests/mir-opt/intrinsic_asserts.generic.InstCombine.diff +++ b/tests/mir-opt/intrinsic_asserts.generic.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `generic` before InstCombine -+ // MIR for `generic` after InstCombine +- // MIR for `generic` before InstSimplify ++ // MIR for `generic` after InstSimplify fn generic() -> () { let mut _0: (); // return place in scope 0 at $DIR/intrinsic_asserts.rs:+0:21: +0:21 diff --git a/tests/mir-opt/intrinsic_asserts.panics.InstCombine.diff b/tests/mir-opt/intrinsic_asserts.panics.InstSimplify.diff index c52174ef5ea..195e8bd4eae 100644 --- a/tests/mir-opt/intrinsic_asserts.panics.InstCombine.diff +++ b/tests/mir-opt/intrinsic_asserts.panics.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `panics` before InstCombine -+ // MIR for `panics` after InstCombine +- // MIR for `panics` before InstSimplify ++ // MIR for `panics` after InstSimplify fn panics() -> () { let mut _0: (); // return place in scope 0 at $DIR/intrinsic_asserts.rs:+0:17: +0:17 diff --git a/tests/mir-opt/intrinsic_asserts.removable.InstCombine.diff b/tests/mir-opt/intrinsic_asserts.removable.InstSimplify.diff index d059d47ee58..a4a65074caa 100644 --- a/tests/mir-opt/intrinsic_asserts.removable.InstCombine.diff +++ b/tests/mir-opt/intrinsic_asserts.removable.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `removable` before InstCombine -+ // MIR for `removable` after InstCombine +- // MIR for `removable` before InstSimplify ++ // MIR for `removable` after InstSimplify fn removable() -> () { let mut _0: (); // return place in scope 0 at $DIR/intrinsic_asserts.rs:+0:20: +0:20 diff --git a/tests/mir-opt/intrinsic_asserts.rs b/tests/mir-opt/intrinsic_asserts.rs index 8fb99cdf6e0..302d4bda188 100644 --- a/tests/mir-opt/intrinsic_asserts.rs +++ b/tests/mir-opt/intrinsic_asserts.rs @@ -2,7 +2,7 @@ #![feature(core_intrinsics)] // All these assertions pass, so all the intrinsic calls should be deleted. -// EMIT_MIR intrinsic_asserts.removable.InstCombine.diff +// EMIT_MIR intrinsic_asserts.removable.InstSimplify.diff pub fn removable() { core::intrinsics::assert_inhabited::<()>(); core::intrinsics::assert_zero_valid::<u8>(); @@ -12,7 +12,7 @@ pub fn removable() { enum Never {} // These assertions all diverge, so their target blocks should become None. -// EMIT_MIR intrinsic_asserts.panics.InstCombine.diff +// EMIT_MIR intrinsic_asserts.panics.InstSimplify.diff pub fn panics() { core::intrinsics::assert_inhabited::<Never>(); core::intrinsics::assert_zero_valid::<&u8>(); @@ -20,7 +20,7 @@ pub fn panics() { } // Whether or not these asserts pass isn't known, so they shouldn't be modified. -// EMIT_MIR intrinsic_asserts.generic.InstCombine.diff +// EMIT_MIR intrinsic_asserts.generic.InstSimplify.diff pub fn generic<T>() { core::intrinsics::assert_inhabited::<T>(); core::intrinsics::assert_zero_valid::<T>(); diff --git a/tests/mir-opt/issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.mir b/tests/mir-opt/issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.mir new file mode 100644 index 00000000000..f50c0eb4788 --- /dev/null +++ b/tests/mir-opt/issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.mir @@ -0,0 +1,25 @@ +// MIR for `main` after AbortUnwindingCalls + +fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/issue_104451_unwindable_intrinsics.rs:+0:11: +0:11 + let mut _1: !; // in scope 0 at $DIR/issue_104451_unwindable_intrinsics.rs:+2:9: +2:62 + let mut _2: (); // in scope 0 at $DIR/issue_104451_unwindable_intrinsics.rs:+2:45: +2:47 + scope 1 { + } + + bb0: { + StorageLive(_1); // scope 1 at $DIR/issue_104451_unwindable_intrinsics.rs:+2:9: +2:62 + StorageLive(_2); // scope 1 at $DIR/issue_104451_unwindable_intrinsics.rs:+2:45: +2:47 + _2 = (); // scope 1 at $DIR/issue_104451_unwindable_intrinsics.rs:+2:45: +2:47 + _1 = const_eval_select::<(), fn() -> ! {ow_ct}, fn() -> ! {ow_ct}, !>(move _2, ow_ct, ow_ct); // scope 1 at $DIR/issue_104451_unwindable_intrinsics.rs:+2:9: +2:62 + // mir::Constant + // + span: $DIR/issue_104451_unwindable_intrinsics.rs:8:9: 8:44 + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn((), fn() -> ! {ow_ct}, fn() -> ! {ow_ct}) -> ! {const_eval_select::<(), fn() -> ! {ow_ct}, fn() -> ! {ow_ct}, !>}, val: Value(<ZST>) } + // mir::Constant + // + span: $DIR/issue_104451_unwindable_intrinsics.rs:8:49: 8:54 + // + literal: Const { ty: fn() -> ! {ow_ct}, val: Value(<ZST>) } + // mir::Constant + // + span: $DIR/issue_104451_unwindable_intrinsics.rs:8:56: 8:61 + // + literal: Const { ty: fn() -> ! {ow_ct}, val: Value(<ZST>) } + } +} diff --git a/tests/mir-opt/issue_104451_unwindable_intrinsics.rs b/tests/mir-opt/issue_104451_unwindable_intrinsics.rs new file mode 100644 index 00000000000..9babd4aaed5 --- /dev/null +++ b/tests/mir-opt/issue_104451_unwindable_intrinsics.rs @@ -0,0 +1,14 @@ +// Check that `UnwindAction::Unreachable` is not generated for unwindable intrinsics. +// ignore-wasm32 compiled with panic=abort by default +#![feature(core_intrinsics)] + +// EMIT_MIR issue_104451_unwindable_intrinsics.main.AbortUnwindingCalls.after.mir +fn main() { + unsafe { + core::intrinsics::const_eval_select((), ow_ct, ow_ct) + } +} + +const fn ow_ct() -> ! { + panic!(); +} diff --git a/tests/mir-opt/issue_41888.main.ElaborateDrops.diff b/tests/mir-opt/issue_41888.main.ElaborateDrops.diff index d98f75e7502..46b450a4e47 100644 --- a/tests/mir-opt/issue_41888.main.ElaborateDrops.diff +++ b/tests/mir-opt/issue_41888.main.ElaborateDrops.diff @@ -22,9 +22,9 @@ } bb0: { -+ _9 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + _7 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + _8 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 ++ _9 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 StorageLive(_1); // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 StorageLive(_2); // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 _2 = cond() -> [return: bb1, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 diff --git a/tests/mir-opt/issue_78192.f.InstCombine.diff b/tests/mir-opt/issue_78192.f.InstSimplify.diff index 116ca304c99..914d7ceb29a 100644 --- a/tests/mir-opt/issue_78192.f.InstCombine.diff +++ b/tests/mir-opt/issue_78192.f.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `f` before InstCombine -+ // MIR for `f` after InstCombine +- // MIR for `f` before InstSimplify ++ // MIR for `f` after InstSimplify fn f(_1: &T) -> *const T { debug a => _1; // in scope 0 at $DIR/issue_78192.rs:+0:13: +0:14 diff --git a/tests/mir-opt/issue_78192.rs b/tests/mir-opt/issue_78192.rs index 39f665402b0..95142a3e463 100644 --- a/tests/mir-opt/issue_78192.rs +++ b/tests/mir-opt/issue_78192.rs @@ -8,4 +8,4 @@ fn main() { f(&2); } -// EMIT_MIR issue_78192.f.InstCombine.diff +// EMIT_MIR issue_78192.f.InstSimplify.diff diff --git a/tests/mir-opt/issue_99325.main.built.after.mir b/tests/mir-opt/issue_99325.main.built.after.mir index 2324f53566c..f0c9ef419bd 100644 --- a/tests/mir-opt/issue_99325.main.built.after.mir +++ b/tests/mir-opt/issue_99325.main.built.after.mir @@ -2,7 +2,7 @@ | User Type Annotations | 0: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[22bb]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Value(Branch([Leaf(0x41), Leaf(0x41), Leaf(0x41), Leaf(0x41)])) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:10:16: 10:46, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">} -| 1: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[22bb]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(UnevaluatedConst { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[22bb]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[22bb]::function_with_bytes::BYTES)) }, substs: [] }) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">} +| 1: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[22bb]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(UnevaluatedConst { def: DefId(0:8 ~ issue_99325[22bb]::main::{constant#1}), substs: [] }) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">} | fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/issue_99325.rs:+0:15: +0:15 diff --git a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir index 42b60532690..9f955b4717b 100644 --- a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir +++ b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir @@ -4,31 +4,29 @@ fn num_to_digit(_1: char) -> u32 { debug num => _1; // in scope 0 at $DIR/issue_59352.rs:+0:21: +0:24 let mut _0: u32; // return place in scope 0 at $DIR/issue_59352.rs:+0:35: +0:38 let mut _2: std::option::Option<u32>; // in scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 - let mut _3: u32; // in scope 0 at $DIR/issue_59352.rs:+2:12: +2:23 scope 1 (inlined char::methods::<impl char>::is_digit) { // at $DIR/issue_59352.rs:15:12: 15:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - debug radix => _3; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - let mut _4: &std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - let _5: std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + debug radix => const 8_u32; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + let mut _3: &std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + let _4: std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL scope 2 (inlined Option::<u32>::is_some) { // at $SRC_DIR/core/src/char/methods.rs:LL:COL - debug self => _4; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _6: isize; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _3; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _5: isize; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL } } scope 3 (inlined #[track_caller] Option::<u32>::unwrap) { // at $DIR/issue_59352.rs:15:42: 15:50 debug self => _2; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _7: isize; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _8: !; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _6: isize; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _7: !; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL scope 4 { debug val => _0; // in scope 4 at $SRC_DIR/core/src/option.rs:LL:COL } } bb0: { - StorageLive(_3); // scope 0 at $DIR/issue_59352.rs:+2:12: +2:23 + StorageLive(_3); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL StorageLive(_4); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - StorageLive(_5); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - _5 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> bb5; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + _4 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> bb5; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/char/methods.rs:LL:COL // + literal: Const { ty: fn(char, u32) -> Option<u32> {char::methods::<impl char>::to_digit}, val: Value(<ZST>) } @@ -43,8 +41,8 @@ fn num_to_digit(_1: char) -> u32 { } bb2: { - _7 = discriminant(_2); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _7) -> [0: bb6, 1: bb8, otherwise: bb7]; // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + _6 = discriminant(_2); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + switchInt(move _6) -> [0: bb6, 1: bb8, otherwise: bb7]; // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL } bb3: { @@ -57,16 +55,15 @@ fn num_to_digit(_1: char) -> u32 { } bb5: { - _4 = &_5; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - _6 = discriminant((*_4)); // scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + _3 = &_4; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + _5 = discriminant((*_3)); // scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_3); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL StorageDead(_4); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - StorageDead(_5); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - StorageDead(_3); // scope 0 at $DIR/issue_59352.rs:+2:12: +2:23 - switchInt(move _6) -> [1: bb1, otherwise: bb3]; // scope 0 at $DIR/issue_59352.rs:+2:8: +2:23 + switchInt(move _5) -> [1: bb1, otherwise: bb3]; // scope 0 at $DIR/issue_59352.rs:+2:8: +2:23 } bb6: { - _8 = core::panicking::panic(const "called `Option::unwrap()` on a `None` value"); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + _7 = core::panicking::panic(const "called `Option::unwrap()` on a `None` value"); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/option.rs:LL:COL // + literal: Const { ty: fn(&'static str) -> ! {core::panicking::panic}, val: Value(<ZST>) } diff --git a/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff index 935eccfc6f4..e95c3f9bcc7 100644 --- a/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.assume.LowerIntrinsics.diff @@ -11,7 +11,7 @@ StorageLive(_1); // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 - _1 = std::intrinsics::assume(const true) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:105:9: 105:32 +- // + span: $DIR/lower_intrinsics.rs:106:9: 106:32 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(bool) {std::intrinsics::assume}, val: Value(<ZST>) } + assume(const true); // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 + goto -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:38 diff --git a/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff index b0c32e4b21a..a54e9a9320e 100644 --- a/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.f_copy_nonoverlapping.LowerIntrinsics.diff @@ -49,7 +49,7 @@ StorageDead(_9); // scope 3 at $DIR/lower_intrinsics.rs:+4:90: +4:91 - _3 = copy_nonoverlapping::<i32>(move _4, move _8, const 0_usize) -> [return: bb1, unwind unreachable]; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:98:9: 98:28 +- // + span: $DIR/lower_intrinsics.rs:99:9: 99:28 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const i32, *mut i32, usize) {copy_nonoverlapping::<i32>}, val: Value(<ZST>) } + copy_nonoverlapping(dst = move _8, src = move _4, count = const 0_usize); // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 + goto -> bb1; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 diff --git a/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff index 93863fca344..b022e2ba42b 100644 --- a/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.option_payload.LowerIntrinsics.diff @@ -24,7 +24,7 @@ _4 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+2:55: +2:56 - _3 = option_payload_ptr::<usize>(move _4) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:18: +2:57 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:132:18: 132:54 +- // + span: $DIR/lower_intrinsics.rs:137:18: 137:54 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Option<usize>) -> *const usize {option_payload_ptr::<usize>}, val: Value(<ZST>) } + _3 = &raw const (((*_4) as Some).0: usize); // scope 1 at $DIR/lower_intrinsics.rs:+2:18: +2:57 + goto -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+2:18: +2:57 @@ -37,7 +37,7 @@ _6 = &raw const (*_2); // scope 2 at $DIR/lower_intrinsics.rs:+3:55: +3:56 - _5 = option_payload_ptr::<String>(move _6) -> [return: bb2, unwind unreachable]; // scope 2 at $DIR/lower_intrinsics.rs:+3:18: +3:57 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:133:18: 133:54 +- // + span: $DIR/lower_intrinsics.rs:138:18: 138:54 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Option<String>) -> *const String {option_payload_ptr::<String>}, val: Value(<ZST>) } + _5 = &raw const (((*_6) as Some).0: std::string::String); // scope 2 at $DIR/lower_intrinsics.rs:+3:18: +3:57 + goto -> bb2; // scope 2 at $DIR/lower_intrinsics.rs:+3:18: +3:57 diff --git a/tests/mir-opt/lower_intrinsics.ptr_offset.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.ptr_offset.LowerIntrinsics.diff new file mode 100644 index 00000000000..60a1dd0ba7d --- /dev/null +++ b/tests/mir-opt/lower_intrinsics.ptr_offset.LowerIntrinsics.diff @@ -0,0 +1,30 @@ +- // MIR for `ptr_offset` before LowerIntrinsics ++ // MIR for `ptr_offset` after LowerIntrinsics + + fn ptr_offset(_1: *const i32, _2: isize) -> *const i32 { + debug p => _1; // in scope 0 at $DIR/lower_intrinsics.rs:+0:26: +0:27 + debug d => _2; // in scope 0 at $DIR/lower_intrinsics.rs:+0:41: +0:42 + let mut _0: *const i32; // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:54: +0:64 + let mut _3: *const i32; // in scope 0 at $DIR/lower_intrinsics.rs:+1:30: +1:31 + let mut _4: isize; // in scope 0 at $DIR/lower_intrinsics.rs:+1:33: +1:34 + + bb0: { + StorageLive(_3); // scope 0 at $DIR/lower_intrinsics.rs:+1:30: +1:31 + _3 = _1; // scope 0 at $DIR/lower_intrinsics.rs:+1:30: +1:31 + StorageLive(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:33: +1:34 + _4 = _2; // scope 0 at $DIR/lower_intrinsics.rs:+1:33: +1:34 +- _0 = offset::<*const i32, isize>(move _3, move _4) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:35 +- // mir::Constant +- // + span: $DIR/lower_intrinsics.rs:144:5: 144:29 +- // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const i32, isize) -> *const i32 {offset::<*const i32, isize>}, val: Value(<ZST>) } ++ _0 = Offset(move _3, move _4); // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:35 ++ goto -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:35 + } + + bb1: { + StorageDead(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:34: +1:35 + StorageDead(_3); // scope 0 at $DIR/lower_intrinsics.rs:+1:34: +1:35 + return; // scope 0 at $DIR/lower_intrinsics.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff index f816678b4b3..5805df48f54 100644 --- a/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.read_via_copy_primitive.LowerIntrinsics.diff @@ -13,7 +13,7 @@ _2 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 - _0 = read_via_copy::<i32>(move _2) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:118:14: 118:45 +- // + span: $DIR/lower_intrinsics.rs:119:14: 119:45 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const i32) -> i32 {read_via_copy::<i32>}, val: Value(<ZST>) } + _0 = (*_2); // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 + goto -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 diff --git a/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff index f3416418922..95b2ec49d80 100644 --- a/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.read_via_copy_uninhabited.LowerIntrinsics.diff @@ -13,7 +13,7 @@ _2 = &raw const (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+1:46: +1:47 - _0 = read_via_copy::<Never>(move _2) -> unwind unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:123:14: 123:45 +- // + span: $DIR/lower_intrinsics.rs:124:14: 124:45 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const Never) -> Never {read_via_copy::<Never>}, val: Value(<ZST>) } + unreachable; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:48 } diff --git a/tests/mir-opt/lower_intrinsics.rs b/tests/mir-opt/lower_intrinsics.rs index ec215c9a664..0ca88a42e3f 100644 --- a/tests/mir-opt/lower_intrinsics.rs +++ b/tests/mir-opt/lower_intrinsics.rs @@ -1,7 +1,7 @@ // unit-test: LowerIntrinsics // ignore-wasm32 compiled with panic=abort by default -#![feature(core_intrinsics, intrinsics)] +#![feature(core_intrinsics, intrinsics, rustc_attrs)] #![crate_type = "lib"] // EMIT_MIR lower_intrinsics.wrapping.LowerIntrinsics.diff @@ -87,6 +87,7 @@ pub fn discriminant<T>(t: T) { extern "rust-intrinsic" { // Cannot use `std::intrinsics::copy_nonoverlapping` as that is a wrapper function + #[rustc_nounwind] fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize); } @@ -123,13 +124,22 @@ pub fn read_via_copy_uninhabited(r: &Never) -> Never { unsafe { core::intrinsics::read_via_copy(r) } } +// EMIT_MIR lower_intrinsics.write_via_move_string.LowerIntrinsics.diff +pub fn write_via_move_string(r: &mut String, v: String) { + unsafe { core::intrinsics::write_via_move(r, v) } +} + pub enum Never {} // EMIT_MIR lower_intrinsics.option_payload.LowerIntrinsics.diff -#[cfg(not(bootstrap))] pub fn option_payload(o: &Option<usize>, p: &Option<String>) { unsafe { let _x = core::intrinsics::option_payload_ptr(o); let _y = core::intrinsics::option_payload_ptr(p); } } + +// EMIT_MIR lower_intrinsics.ptr_offset.LowerIntrinsics.diff +pub unsafe fn ptr_offset(p: *const i32, d: isize) -> *const i32 { + core::intrinsics::offset(p, d) +} diff --git a/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff index fb12d3dfa6e..9cf4fbb88f3 100644 --- a/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff +++ b/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff @@ -32,7 +32,7 @@ _5 = _2; // scope 0 at $DIR/lower_intrinsics.rs:+1:53: +1:54 - _3 = add_with_overflow::<i32>(move _4, move _5) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:111:14: 111:49 +- // + span: $DIR/lower_intrinsics.rs:112:14: 112:49 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {add_with_overflow::<i32>}, val: Value(<ZST>) } + _3 = CheckedAdd(move _4, move _5); // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 + goto -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 @@ -48,7 +48,7 @@ _8 = _2; // scope 1 at $DIR/lower_intrinsics.rs:+2:53: +2:54 - _6 = sub_with_overflow::<i32>(move _7, move _8) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:112:14: 112:49 +- // + span: $DIR/lower_intrinsics.rs:113:14: 113:49 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {sub_with_overflow::<i32>}, val: Value(<ZST>) } + _6 = CheckedSub(move _7, move _8); // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 + goto -> bb2; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 @@ -64,7 +64,7 @@ _11 = _2; // scope 2 at $DIR/lower_intrinsics.rs:+3:53: +3:54 - _9 = mul_with_overflow::<i32>(move _10, move _11) -> [return: bb3, unwind unreachable]; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 - // mir::Constant -- // + span: $DIR/lower_intrinsics.rs:113:14: 113:49 +- // + span: $DIR/lower_intrinsics.rs:114:14: 114:49 - // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {mul_with_overflow::<i32>}, val: Value(<ZST>) } + _9 = CheckedMul(move _10, move _11); // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 + goto -> bb3; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 diff --git a/tests/mir-opt/lower_intrinsics.write_via_move_string.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.write_via_move_string.LowerIntrinsics.diff new file mode 100644 index 00000000000..38d99f661dc --- /dev/null +++ b/tests/mir-opt/lower_intrinsics.write_via_move_string.LowerIntrinsics.diff @@ -0,0 +1,36 @@ +- // MIR for `write_via_move_string` before LowerIntrinsics ++ // MIR for `write_via_move_string` after LowerIntrinsics + + fn write_via_move_string(_1: &mut String, _2: String) -> () { + debug r => _1; // in scope 0 at $DIR/lower_intrinsics.rs:+0:30: +0:31 + debug v => _2; // in scope 0 at $DIR/lower_intrinsics.rs:+0:46: +0:47 + let mut _0: (); // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:57: +0:57 + let mut _3: *mut std::string::String; // in scope 0 at $DIR/lower_intrinsics.rs:+1:47: +1:48 + let mut _4: std::string::String; // in scope 0 at $DIR/lower_intrinsics.rs:+1:50: +1:51 + scope 1 { + } + + bb0: { + StorageLive(_3); // scope 1 at $DIR/lower_intrinsics.rs:+1:47: +1:48 + _3 = &raw mut (*_1); // scope 1 at $DIR/lower_intrinsics.rs:+1:47: +1:48 + StorageLive(_4); // scope 1 at $DIR/lower_intrinsics.rs:+1:50: +1:51 + _4 = move _2; // scope 1 at $DIR/lower_intrinsics.rs:+1:50: +1:51 +- _0 = write_via_move::<String>(move _3, move _4) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:52 +- // mir::Constant +- // + span: $DIR/lower_intrinsics.rs:129:14: 129:46 +- // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*mut String, String) {write_via_move::<String>}, val: Value(<ZST>) } ++ (*_3) = move _4; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:52 ++ goto -> bb1; // scope 1 at $DIR/lower_intrinsics.rs:+1:14: +1:52 + } + + bb1: { + StorageDead(_4); // scope 1 at $DIR/lower_intrinsics.rs:+1:51: +1:52 + StorageDead(_3); // scope 1 at $DIR/lower_intrinsics.rs:+1:51: +1:52 + goto -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:+2:1: +2:2 + } + + bb2: { + return; // scope 0 at $DIR/lower_intrinsics.rs:+2:2: +2:2 + } + } + diff --git a/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir b/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir deleted file mode 100644 index 4f5df133181..00000000000 --- a/tests/mir-opt/lower_intrinsics_e2e.f_u64.PreCodegen.after.mir +++ /dev/null @@ -1,25 +0,0 @@ -// MIR for `f_u64` after PreCodegen - -fn f_u64() -> () { - let mut _0: (); // return place in scope 0 at $DIR/lower_intrinsics_e2e.rs:+0:16: +0:16 - let mut _1: u64; // in scope 0 at $DIR/lower_intrinsics_e2e.rs:+1:5: +1:21 - scope 1 (inlined f_dispatch::<u64>) { // at $DIR/lower_intrinsics_e2e.rs:15:5: 15:21 - debug t => _1; // in scope 1 at $DIR/lower_intrinsics_e2e.rs:19:22: 19:23 - let _2: (); // in scope 1 at $DIR/lower_intrinsics_e2e.rs:23:9: 23:21 - scope 2 (inlined std::mem::size_of::<u64>) { // at $DIR/lower_intrinsics_e2e.rs:20:8: 20:32 - } - } - - bb0: { - StorageLive(_1); // scope 0 at $DIR/lower_intrinsics_e2e.rs:+1:5: +1:21 - _2 = f_non_zst::<u64>(const 0_u64) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics_e2e.rs:23:9: 23:21 - // mir::Constant - // + span: $DIR/lower_intrinsics_e2e.rs:23:9: 23:18 - // + literal: Const { ty: fn(u64) {f_non_zst::<u64>}, val: Value(<ZST>) } - } - - bb1: { - StorageDead(_1); // scope 0 at $DIR/lower_intrinsics_e2e.rs:+1:5: +1:21 - return; // scope 0 at $DIR/lower_intrinsics_e2e.rs:+2:2: +2:2 - } -} diff --git a/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir b/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir deleted file mode 100644 index 8654e80cd7c..00000000000 --- a/tests/mir-opt/lower_intrinsics_e2e.f_unit.PreCodegen.after.mir +++ /dev/null @@ -1,22 +0,0 @@ -// MIR for `f_unit` after PreCodegen - -fn f_unit() -> () { - let mut _0: (); // return place in scope 0 at $DIR/lower_intrinsics_e2e.rs:+0:17: +0:17 - scope 1 (inlined f_dispatch::<()>) { // at $DIR/lower_intrinsics_e2e.rs:9:5: 9:19 - debug t => const (); // in scope 1 at $DIR/lower_intrinsics_e2e.rs:19:22: 19:23 - let _1: (); // in scope 1 at $DIR/lower_intrinsics_e2e.rs:21:9: 21:17 - scope 2 (inlined std::mem::size_of::<()>) { // at $DIR/lower_intrinsics_e2e.rs:20:8: 20:32 - } - } - - bb0: { - _1 = f_zst::<()>(const ()) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/lower_intrinsics_e2e.rs:21:9: 21:17 - // mir::Constant - // + span: $DIR/lower_intrinsics_e2e.rs:21:9: 21:14 - // + literal: Const { ty: fn(()) {f_zst::<()>}, val: Value(<ZST>) } - } - - bb1: { - return; // scope 0 at $DIR/lower_intrinsics_e2e.rs:+2:2: +2:2 - } -} diff --git a/tests/mir-opt/nll/named_lifetimes_basic.use_x.nll.0.mir b/tests/mir-opt/nll/named_lifetimes_basic.use_x.nll.0.mir index 6cd6d8b7795..be5baf6ee39 100644 --- a/tests/mir-opt/nll/named_lifetimes_basic.use_x.nll.0.mir +++ b/tests/mir-opt/nll/named_lifetimes_basic.use_x.nll.0.mir @@ -1,39 +1,39 @@ // MIR for `use_x` 0 nll | Free Region Mapping -| '_#0r | Global | ['_#2r, '_#1r, '_#0r, '_#4r, '_#3r] -| '_#1r | Local | ['_#1r, '_#4r] -| '_#2r | Local | ['_#2r, '_#1r, '_#4r] -| '_#3r | Local | ['_#4r, '_#3r] -| '_#4r | Local | ['_#4r] +| '?0 | Global | ['?2, '?1, '?0, '?4, '?3] +| '?1 | Local | ['?1, '?4] +| '?2 | Local | ['?2, '?1, '?4] +| '?3 | Local | ['?4, '?3] +| '?4 | Local | ['?4] | | Inferred Region Values -| '_#0r | U0 | {bb0[0..=1], '_#0r, '_#1r, '_#2r, '_#3r, '_#4r} -| '_#1r | U0 | {bb0[0..=1], '_#1r} -| '_#2r | U0 | {bb0[0..=1], '_#2r} -| '_#3r | U0 | {bb0[0..=1], '_#3r} -| '_#4r | U0 | {bb0[0..=1], '_#4r} -| '_#5r | U0 | {bb0[0..=1], '_#1r} -| '_#6r | U0 | {bb0[0..=1], '_#2r} -| '_#7r | U0 | {bb0[0..=1], '_#1r} -| '_#8r | U0 | {bb0[0..=1], '_#3r} +| '?0 | U0 | {bb0[0..=1], '?0, '?1, '?2, '?3, '?4} +| '?1 | U0 | {bb0[0..=1], '?1} +| '?2 | U0 | {bb0[0..=1], '?2} +| '?3 | U0 | {bb0[0..=1], '?3} +| '?4 | U0 | {bb0[0..=1], '?4} +| '?5 | U0 | {bb0[0..=1], '?1} +| '?6 | U0 | {bb0[0..=1], '?2} +| '?7 | U0 | {bb0[0..=1], '?1} +| '?8 | U0 | {bb0[0..=1], '?3} | | Inference Constraints -| '_#0r live at {bb0[0..=1]} -| '_#1r live at {bb0[0..=1]} -| '_#2r live at {bb0[0..=1]} -| '_#3r live at {bb0[0..=1]} -| '_#4r live at {bb0[0..=1]} -| '_#1r: '_#5r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:26: 12:27) ($DIR/named_lifetimes_basic.rs:12:26: 12:27 (#0) -| '_#1r: '_#7r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:54: 12:55) ($DIR/named_lifetimes_basic.rs:12:54: 12:55 (#0) -| '_#2r: '_#6r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:42: 12:43) ($DIR/named_lifetimes_basic.rs:12:42: 12:43 (#0) -| '_#3r: '_#8r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:66: 12:67) ($DIR/named_lifetimes_basic.rs:12:66: 12:67 (#0) -| '_#5r: '_#1r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:26: 12:27) ($DIR/named_lifetimes_basic.rs:12:26: 12:27 (#0) -| '_#6r: '_#2r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:42: 12:43) ($DIR/named_lifetimes_basic.rs:12:42: 12:43 (#0) -| '_#7r: '_#1r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:54: 12:55) ($DIR/named_lifetimes_basic.rs:12:54: 12:55 (#0) -| '_#8r: '_#3r due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:66: 12:67) ($DIR/named_lifetimes_basic.rs:12:66: 12:67 (#0) +| '?0 live at {bb0[0..=1]} +| '?1 live at {bb0[0..=1]} +| '?2 live at {bb0[0..=1]} +| '?3 live at {bb0[0..=1]} +| '?4 live at {bb0[0..=1]} +| '?1: '?5 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:26: 12:27) ($DIR/named_lifetimes_basic.rs:12:26: 12:27 (#0) +| '?1: '?7 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:54: 12:55) ($DIR/named_lifetimes_basic.rs:12:54: 12:55 (#0) +| '?2: '?6 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:42: 12:43) ($DIR/named_lifetimes_basic.rs:12:42: 12:43 (#0) +| '?3: '?8 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:66: 12:67) ($DIR/named_lifetimes_basic.rs:12:66: 12:67 (#0) +| '?5: '?1 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:26: 12:27) ($DIR/named_lifetimes_basic.rs:12:26: 12:27 (#0) +| '?6: '?2 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:42: 12:43) ($DIR/named_lifetimes_basic.rs:12:42: 12:43 (#0) +| '?7: '?1 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:54: 12:55) ($DIR/named_lifetimes_basic.rs:12:54: 12:55 (#0) +| '?8: '?3 due to BoringNoLocation at All($DIR/named_lifetimes_basic.rs:12:66: 12:67) ($DIR/named_lifetimes_basic.rs:12:66: 12:67 (#0) | -fn use_x(_1: &'_#5r mut i32, _2: &'_#6r u32, _3: &'_#7r u32, _4: &'_#8r u32) -> bool { +fn use_x(_1: &'?5 mut i32, _2: &'?6 u32, _3: &'?7 u32, _4: &'?8 u32) -> bool { debug w => _1; // in scope 0 at $DIR/named_lifetimes_basic.rs:+0:26: +0:27 debug x => _2; // in scope 0 at $DIR/named_lifetimes_basic.rs:+0:42: +0:43 debug y => _3; // in scope 0 at $DIR/named_lifetimes_basic.rs:+0:54: +0:55 diff --git a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir index 798e45df8ca..71bdfcc5c49 100644 --- a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir +++ b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir @@ -1,24 +1,24 @@ // MIR for `main` 0 nll | Free Region Mapping -| '_#0r | Global | ['_#0r, '_#1r] -| '_#1r | Local | ['_#1r] +| '?0 | Global | ['?0, '?1] +| '?1 | Local | ['?1] | | Inferred Region Values -| '_#0r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '_#0r, '_#1r} -| '_#1r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '_#1r} -| '_#2r | U0 | {bb1[0..=7], bb2[0..=2]} -| '_#3r | U0 | {bb1[1..=7], bb2[0..=2]} -| '_#4r | U0 | {bb1[4..=7], bb2[0..=2]} +| '?0 | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '?0, '?1} +| '?1 | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '?1} +| '?2 | U0 | {bb1[0..=7], bb2[0..=2]} +| '?3 | U0 | {bb1[1..=7], bb2[0..=2]} +| '?4 | U0 | {bb1[4..=7], bb2[0..=2]} | | Inference Constraints -| '_#0r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} -| '_#1r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} -| '_#2r live at {bb1[0]} -| '_#3r live at {bb1[1..=3]} -| '_#4r live at {bb1[4..=7], bb2[0..=2]} -| '_#2r: '_#3r due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:18:13: 18:18 (#0) -| '_#3r: '_#4r due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:19:13: 19:14 (#0) +| '?0 live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} +| '?1 live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} +| '?2 live at {bb1[0]} +| '?3 live at {bb1[1..=3]} +| '?4 live at {bb1[4..=7], bb2[0..=2]} +| '?2: '?3 due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:18:13: 18:18 (#0) +| '?3: '?4 due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:19:13: 19:14 (#0) | fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/region_subtyping_basic.rs:+0:11: +0:11 @@ -32,10 +32,10 @@ fn main() -> () { let _10: bool; // in scope 0 at $DIR/region_subtyping_basic.rs:+7:9: +7:18 scope 1 { debug v => _1; // in scope 1 at $DIR/region_subtyping_basic.rs:+1:9: +1:14 - let _2: &'_#3r usize; // in scope 1 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 + let _2: &'?3 usize; // in scope 1 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 scope 2 { debug p => _2; // in scope 2 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 - let _6: &'_#4r usize; // in scope 2 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 + let _6: &'?4 usize; // in scope 2 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 scope 3 { debug q => _6; // in scope 3 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 } @@ -55,7 +55,7 @@ fn main() -> () { } bb1: { - _2 = &'_#2r _1[_3]; // bb1[0]: scope 1 at $DIR/region_subtyping_basic.rs:+2:13: +2:18 + _2 = &'?2 _1[_3]; // bb1[0]: scope 1 at $DIR/region_subtyping_basic.rs:+2:13: +2:18 FakeRead(ForLet(None), _2); // bb1[1]: scope 1 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 StorageLive(_6); // bb1[2]: scope 2 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 _6 = _2; // bb1[3]: scope 2 at $DIR/region_subtyping_basic.rs:+3:13: +3:14 diff --git a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir index 4767bfc76ed..9fa8609b751 100644 --- a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir +++ b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir @@ -1,24 +1,24 @@ // MIR for `main` 0 nll | Free Region Mapping -| '_#0r | Global | ['_#0r, '_#1r] -| '_#1r | Local | ['_#1r] +| '?0 | Global | ['?0, '?1] +| '?1 | Local | ['?1] | | Inferred Region Values -| '_#0r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '_#0r, '_#1r} -| '_#1r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '_#1r} -| '_#2r | U0 | {bb1[0..=7], bb2[0..=2]} -| '_#3r | U0 | {bb1[1..=7], bb2[0..=2]} -| '_#4r | U0 | {bb1[4..=7], bb2[0..=2]} +| '?0 | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '?0, '?1} +| '?1 | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '?1} +| '?2 | U0 | {bb1[0..=7], bb2[0..=2]} +| '?3 | U0 | {bb1[1..=7], bb2[0..=2]} +| '?4 | U0 | {bb1[4..=7], bb2[0..=2]} | | Inference Constraints -| '_#0r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} -| '_#1r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} -| '_#2r live at {bb1[0]} -| '_#3r live at {bb1[1..=3]} -| '_#4r live at {bb1[4..=7], bb2[0..=2]} -| '_#2r: '_#3r due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:18:13: 18:18 (#0) -| '_#3r: '_#4r due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:19:13: 19:14 (#0) +| '?0 live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} +| '?1 live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]} +| '?2 live at {bb1[0]} +| '?3 live at {bb1[1..=3]} +| '?4 live at {bb1[4..=7], bb2[0..=2]} +| '?2: '?3 due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:18:13: 18:18 (#0) +| '?3: '?4 due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:19:13: 19:14 (#0) | fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/region_subtyping_basic.rs:+0:11: +0:11 @@ -32,10 +32,10 @@ fn main() -> () { let _10: bool; // in scope 0 at $DIR/region_subtyping_basic.rs:+7:9: +7:18 scope 1 { debug v => _1; // in scope 1 at $DIR/region_subtyping_basic.rs:+1:9: +1:14 - let _2: &'_#3r usize; // in scope 1 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 + let _2: &'?3 usize; // in scope 1 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 scope 2 { debug p => _2; // in scope 2 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 - let _6: &'_#4r usize; // in scope 2 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 + let _6: &'?4 usize; // in scope 2 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 scope 3 { debug q => _6; // in scope 3 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 } @@ -55,7 +55,7 @@ fn main() -> () { } bb1: { - _2 = &'_#2r _1[_3]; // bb1[0]: scope 1 at $DIR/region_subtyping_basic.rs:+2:13: +2:18 + _2 = &'?2 _1[_3]; // bb1[0]: scope 1 at $DIR/region_subtyping_basic.rs:+2:13: +2:18 FakeRead(ForLet(None), _2); // bb1[1]: scope 1 at $DIR/region_subtyping_basic.rs:+2:9: +2:10 StorageLive(_6); // bb1[2]: scope 2 at $DIR/region_subtyping_basic.rs:+3:9: +3:10 _6 = _2; // bb1[3]: scope 2 at $DIR/region_subtyping_basic.rs:+3:13: +3:14 diff --git a/tests/mir-opt/not_equal_false.opt.InstCombine.diff b/tests/mir-opt/not_equal_false.opt.InstSimplify.diff index b558c35ac1e..8e7776a0bbc 100644 --- a/tests/mir-opt/not_equal_false.opt.InstCombine.diff +++ b/tests/mir-opt/not_equal_false.opt.InstSimplify.diff @@ -1,5 +1,5 @@ -- // MIR for `opt` before InstCombine -+ // MIR for `opt` after InstCombine +- // MIR for `opt` before InstSimplify ++ // MIR for `opt` after InstSimplify fn opt(_1: bool) -> u32 { debug x => _1; // in scope 0 at $DIR/not_equal_false.rs:+0:8: +0:9 diff --git a/tests/mir-opt/not_equal_false.rs b/tests/mir-opt/not_equal_false.rs index 2ae03da40f8..e0560732900 100644 --- a/tests/mir-opt/not_equal_false.rs +++ b/tests/mir-opt/not_equal_false.rs @@ -1,5 +1,5 @@ -// unit-test: InstCombine -// EMIT_MIR not_equal_false.opt.InstCombine.diff +// unit-test: InstSimplify +// EMIT_MIR not_equal_false.opt.InstSimplify.diff fn opt(x: bool) -> u32 { if x != false { 0 } else { 1 } diff --git a/tests/mir-opt/nrvo_miscompile_111005.rs b/tests/mir-opt/nrvo_miscompile_111005.rs new file mode 100644 index 00000000000..a9f391b79d5 --- /dev/null +++ b/tests/mir-opt/nrvo_miscompile_111005.rs @@ -0,0 +1,22 @@ +// This is a miscompilation, #111005 to track + +// unit-test: RenameReturnPlace + +#![feature(custom_mir, core_intrinsics)] +extern crate core; +use core::intrinsics::mir::*; + +// EMIT_MIR nrvo_miscompile_111005.wrong.RenameReturnPlace.diff +#[custom_mir(dialect = "runtime", phase = "initial")] +pub fn wrong(arg: char) -> char { + mir!({ + let temp = arg; + RET = temp; + temp = 'b'; + Return() + }) +} + +fn main() { + assert_eq!(wrong('a'), 'a'); +} diff --git a/tests/mir-opt/nrvo_miscompile_111005.wrong.RenameReturnPlace.diff b/tests/mir-opt/nrvo_miscompile_111005.wrong.RenameReturnPlace.diff new file mode 100644 index 00000000000..a0acb6e7e11 --- /dev/null +++ b/tests/mir-opt/nrvo_miscompile_111005.wrong.RenameReturnPlace.diff @@ -0,0 +1,18 @@ +- // MIR for `wrong` before RenameReturnPlace ++ // MIR for `wrong` after RenameReturnPlace + + fn wrong(_1: char) -> char { +- let mut _0: char; // return place in scope 0 at $DIR/nrvo_miscompile_111005.rs:+0:28: +0:32 ++ let mut _0: char; // return place in scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL + let mut _2: char; // in scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL + + bb0: { +- _2 = _1; // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL +- _0 = _2; // scope 0 at $DIR/nrvo_miscompile_111005.rs:+3:9: +3:19 +- _2 = const 'b'; // scope 0 at $DIR/nrvo_miscompile_111005.rs:+4:9: +4:19 ++ _0 = _1; // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL ++ _0 = const 'b'; // scope 0 at $DIR/nrvo_miscompile_111005.rs:+4:9: +4:19 + return; // scope 0 at $DIR/nrvo_miscompile_111005.rs:+5:9: +5:17 + } + } + diff --git a/tests/mir-opt/pre-codegen/README.md b/tests/mir-opt/pre-codegen/README.md new file mode 100644 index 00000000000..a338c18e09e --- /dev/null +++ b/tests/mir-opt/pre-codegen/README.md @@ -0,0 +1,3 @@ +The goal of this directory is to track the quality of MIR that is given to codegen in a standard `-O` condiguration. + +As such, feel free to `--bless` whatever changes you get here, so long as doing so doesn't add substantially more MIR. diff --git a/tests/mir-opt/pre-codegen/duplicate_switch_targets.rs b/tests/mir-opt/pre-codegen/duplicate_switch_targets.rs new file mode 100644 index 00000000000..d8af6b14dad --- /dev/null +++ b/tests/mir-opt/pre-codegen/duplicate_switch_targets.rs @@ -0,0 +1,17 @@ +// compile-flags: -O -Zmir-opt-level=2 -Cdebuginfo=0 +// ignore-debug: standard library debug assertions add a panic that breaks this optimization + +#![crate_type = "lib"] + +pub enum Thing { + A, + B, +} + +// EMIT_MIR duplicate_switch_targets.ub_if_b.PreCodegen.after.mir +pub unsafe fn ub_if_b(t: Thing) -> Thing { + match t { + Thing::A => t, + Thing::B => std::hint::unreachable_unchecked(), + } +} diff --git a/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir new file mode 100644 index 00000000000..0e885cf94fd --- /dev/null +++ b/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir @@ -0,0 +1,27 @@ +// MIR for `ub_if_b` after PreCodegen + +fn ub_if_b(_1: Thing) -> Thing { + debug t => _1; // in scope 0 at $DIR/duplicate_switch_targets.rs:+0:23: +0:24 + let mut _0: Thing; // return place in scope 0 at $DIR/duplicate_switch_targets.rs:+0:36: +0:41 + let mut _2: isize; // in scope 0 at $DIR/duplicate_switch_targets.rs:+2:9: +2:17 + scope 1 (inlined unreachable_unchecked) { // at $DIR/duplicate_switch_targets.rs:15:21: 15:55 + scope 2 { + scope 3 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL + } + } + } + + bb0: { + _2 = discriminant(_1); // scope 0 at $DIR/duplicate_switch_targets.rs:+1:11: +1:12 + switchInt(move _2) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/duplicate_switch_targets.rs:+1:5: +1:12 + } + + bb1: { + unreachable; // scope 2 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + } + + bb2: { + _0 = move _1; // scope 0 at $DIR/duplicate_switch_targets.rs:+2:21: +2:22 + return; // scope 0 at $DIR/duplicate_switch_targets.rs:+5:2: +5:2 + } +} diff --git a/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir new file mode 100644 index 00000000000..76e1fea2f95 --- /dev/null +++ b/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir @@ -0,0 +1,26 @@ +// MIR for `f_u64` after PreCodegen + +fn f_u64() -> () { + let mut _0: (); // return place in scope 0 at $DIR/intrinsics.rs:+0:16: +0:16 + let mut _1: u64; // in scope 0 at $DIR/intrinsics.rs:+1:5: +1:21 + scope 1 (inlined f_dispatch::<u64>) { // at $DIR/intrinsics.rs:19:5: 19:21 + debug t => const 0_u64; // in scope 1 at $DIR/intrinsics.rs:23:22: 23:23 + let _2: (); // in scope 1 at $DIR/intrinsics.rs:27:9: 27:21 + scope 2 (inlined std::mem::size_of::<u64>) { // at $DIR/intrinsics.rs:24:8: 24:32 + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/intrinsics.rs:+1:5: +1:21 + _1 = const 0_u64; // scope 0 at $DIR/intrinsics.rs:+1:5: +1:21 + _2 = f_non_zst::<u64>(move _1) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/intrinsics.rs:27:9: 27:21 + // mir::Constant + // + span: $DIR/intrinsics.rs:27:9: 27:18 + // + literal: Const { ty: fn(u64) {f_non_zst::<u64>}, val: Value(<ZST>) } + } + + bb1: { + StorageDead(_1); // scope 0 at $DIR/intrinsics.rs:+1:5: +1:21 + return; // scope 0 at $DIR/intrinsics.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/intrinsics.f_unit.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/intrinsics.f_unit.PreCodegen.after.mir new file mode 100644 index 00000000000..3d416de34df --- /dev/null +++ b/tests/mir-opt/pre-codegen/intrinsics.f_unit.PreCodegen.after.mir @@ -0,0 +1,22 @@ +// MIR for `f_unit` after PreCodegen + +fn f_unit() -> () { + let mut _0: (); // return place in scope 0 at $DIR/intrinsics.rs:+0:17: +0:17 + scope 1 (inlined f_dispatch::<()>) { // at $DIR/intrinsics.rs:13:5: 13:19 + debug t => const (); // in scope 1 at $DIR/intrinsics.rs:23:22: 23:23 + let _1: (); // in scope 1 at $DIR/intrinsics.rs:25:9: 25:17 + scope 2 (inlined std::mem::size_of::<()>) { // at $DIR/intrinsics.rs:24:8: 24:32 + } + } + + bb0: { + _1 = f_zst::<()>(const ()) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/intrinsics.rs:25:9: 25:17 + // mir::Constant + // + span: $DIR/intrinsics.rs:25:9: 25:14 + // + literal: Const { ty: fn(()) {f_zst::<()>}, val: Value(<ZST>) } + } + + bb1: { + return; // scope 0 at $DIR/intrinsics.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/lower_intrinsics_e2e.rs b/tests/mir-opt/pre-codegen/intrinsics.rs index 872ef59b081..ecdb656cb85 100644 --- a/tests/mir-opt/lower_intrinsics_e2e.rs +++ b/tests/mir-opt/pre-codegen/intrinsics.rs @@ -1,16 +1,20 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + // Checks that we do not have any branches in the MIR for the two tested functions. // compile-flags: -Cpanic=abort #![feature(core_intrinsics)] #![crate_type = "lib"] -// EMIT_MIR lower_intrinsics_e2e.f_unit.PreCodegen.after.mir +// EMIT_MIR intrinsics.f_unit.PreCodegen.after.mir pub fn f_unit() { f_dispatch(()); } -// EMIT_MIR lower_intrinsics_e2e.f_u64.PreCodegen.after.mir +// EMIT_MIR intrinsics.f_u64.PreCodegen.after.mir pub fn f_u64() { f_dispatch(0u64); } diff --git a/tests/mir-opt/pre-codegen/mem_replace.manual_replace.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/mem_replace.manual_replace.PreCodegen.after.mir new file mode 100644 index 00000000000..4fddd50702c --- /dev/null +++ b/tests/mir-opt/pre-codegen/mem_replace.manual_replace.PreCodegen.after.mir @@ -0,0 +1,20 @@ +// MIR for `manual_replace` after PreCodegen + +fn manual_replace(_1: &mut u32, _2: u32) -> u32 { + debug r => _1; // in scope 0 at $DIR/mem_replace.rs:+0:23: +0:24 + debug v => _2; // in scope 0 at $DIR/mem_replace.rs:+0:36: +0:37 + let mut _0: u32; // return place in scope 0 at $DIR/mem_replace.rs:+0:47: +0:50 + let _3: u32; // in scope 0 at $DIR/mem_replace.rs:+1:9: +1:13 + scope 1 { + debug temp => _3; // in scope 1 at $DIR/mem_replace.rs:+1:9: +1:13 + } + + bb0: { + StorageLive(_3); // scope 0 at $DIR/mem_replace.rs:+1:9: +1:13 + _3 = (*_1); // scope 0 at $DIR/mem_replace.rs:+1:16: +1:18 + (*_1) = _2; // scope 1 at $DIR/mem_replace.rs:+2:5: +2:11 + _0 = _3; // scope 1 at $DIR/mem_replace.rs:+3:5: +3:9 + StorageDead(_3); // scope 0 at $DIR/mem_replace.rs:+4:1: +4:2 + return; // scope 0 at $DIR/mem_replace.rs:+4:2: +4:2 + } +} diff --git a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir new file mode 100644 index 00000000000..619db12c48b --- /dev/null +++ b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir @@ -0,0 +1,57 @@ +// MIR for `mem_replace` after PreCodegen + +fn mem_replace(_1: &mut u32, _2: u32) -> u32 { + debug r => _1; // in scope 0 at $DIR/mem_replace.rs:+0:20: +0:21 + debug v => _2; // in scope 0 at $DIR/mem_replace.rs:+0:33: +0:34 + let mut _0: u32; // return place in scope 0 at $DIR/mem_replace.rs:+0:44: +0:47 + scope 1 (inlined std::mem::replace::<u32>) { // at $DIR/mem_replace.rs:16:5: 16:28 + debug dest => _1; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + debug src => _2; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + let mut _4: *const u32; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + let mut _5: *mut u32; // in scope 1 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + scope 2 { + let _3: u32; // in scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + scope 3 { + debug result => _3; // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + scope 7 (inlined std::ptr::write::<u32>) { // at $SRC_DIR/core/src/mem/mod.rs:LL:COL + debug dst => _5; // in scope 7 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug src => _2; // in scope 7 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + let mut _7: *mut u32; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + scope 8 { + scope 9 (inlined std::ptr::write::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug dst => _7; // in scope 9 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + } + } + } + } + scope 4 (inlined std::ptr::read::<u32>) { // at $SRC_DIR/core/src/mem/mod.rs:LL:COL + debug src => _4; // in scope 4 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + let mut _6: *const u32; // in scope 4 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + scope 5 { + scope 6 (inlined std::ptr::read::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug src => _6; // in scope 6 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + } + } + } + } + } + + bb0: { + StorageLive(_3); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_4); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + _4 = &raw const (*_1); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_6); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + _3 = (*_4); // scope 5 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + StorageDead(_6); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageDead(_4); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_5); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + _5 = &raw mut (*_1); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageLive(_7); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + (*_5) = _2; // scope 8 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + StorageDead(_7); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageDead(_5); // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + _0 = move _3; // scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + StorageDead(_3); // scope 2 at $SRC_DIR/core/src/mem/mod.rs:LL:COL + return; // scope 0 at $DIR/mem_replace.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/mem_replace.rs b/tests/mir-opt/pre-codegen/mem_replace.rs new file mode 100644 index 00000000000..e5066c38b96 --- /dev/null +++ b/tests/mir-opt/pre-codegen/mem_replace.rs @@ -0,0 +1,17 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + +#![crate_type = "lib"] + +// EMIT_MIR mem_replace.manual_replace.PreCodegen.after.mir +pub fn manual_replace(r: &mut u32, v: u32) -> u32 { + let temp = *r; + *r = v; + temp +} + +// EMIT_MIR mem_replace.mem_replace.PreCodegen.after.mir +pub fn mem_replace(r: &mut u32, v: u32) -> u32 { + std::mem::replace(r, v) +} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ConstProp.32bit.diff index 691aa01a564..691aa01a564 100644 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.32bit.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ConstProp.32bit.diff diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ConstProp.64bit.diff index 691aa01a564..691aa01a564 100644 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.ConstProp.64bit.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ConstProp.64bit.diff diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.PreCodegen.after.32bit.mir b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.PreCodegen.after.32bit.mir new file mode 100644 index 00000000000..7886bf19e0c --- /dev/null +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.PreCodegen.after.32bit.mir @@ -0,0 +1,18 @@ +// MIR for `main` after PreCodegen + +fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 + scope 1 { + debug x => const 4_i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 + scope 2 { + debug y => const 3_i32; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 + scope 3 { + debug z => const 42_u32; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 + } + } + } + + bb0: { + return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 + } +} diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.PreCodegen.after.64bit.mir b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.PreCodegen.after.64bit.mir new file mode 100644 index 00000000000..7886bf19e0c --- /dev/null +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.PreCodegen.after.64bit.mir @@ -0,0 +1,18 @@ +// MIR for `main` after PreCodegen + +fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 + scope 1 { + debug x => const 4_i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 + scope 2 { + debug y => const 3_i32; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 + scope 3 { + debug z => const 42_u32; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 + } + } + } + + bb0: { + return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 + } +} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.diff index 98cd020dade..98cd020dade 100644 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.diff diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.diff index 98cd020dade..98cd020dade 100644 --- a/tests/mir-opt/const_prop/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.diff diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.SimplifyLocals-final.after.32bit.mir b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.SimplifyLocals-final.after.32bit.mir new file mode 100644 index 00000000000..5bea94c7fe8 --- /dev/null +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.SimplifyLocals-final.after.32bit.mir @@ -0,0 +1,18 @@ +// MIR for `main` after SimplifyLocals-final + +fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 + scope 1 { + debug x => const 4_i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 + scope 2 { + debug y => const 3_i32; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 + scope 3 { + debug z => const 42_u32; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 + } + } + } + + bb0: { + return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 + } +} diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.SimplifyLocals-final.after.64bit.mir b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.SimplifyLocals-final.after.64bit.mir new file mode 100644 index 00000000000..5bea94c7fe8 --- /dev/null +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.SimplifyLocals-final.after.64bit.mir @@ -0,0 +1,18 @@ +// MIR for `main` after SimplifyLocals-final + +fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/optimizes_into_variable.rs:+0:11: +0:11 + scope 1 { + debug x => const 4_i32; // in scope 1 at $DIR/optimizes_into_variable.rs:+1:9: +1:10 + scope 2 { + debug y => const 3_i32; // in scope 2 at $DIR/optimizes_into_variable.rs:+2:9: +2:10 + scope 3 { + debug z => const 42_u32; // in scope 3 at $DIR/optimizes_into_variable.rs:+3:9: +3:10 + } + } + } + + bb0: { + return; // scope 0 at $DIR/optimizes_into_variable.rs:+4:2: +4:2 + } +} diff --git a/tests/mir-opt/const_prop/optimizes_into_variable.rs b/tests/mir-opt/pre-codegen/optimizes_into_variable.rs index 5ffa153476d..bb32cd3afb1 100644 --- a/tests/mir-opt/const_prop/optimizes_into_variable.rs +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.rs @@ -1,5 +1,4 @@ // ignore-wasm32 compiled with panic=abort by default -// unit-test // compile-flags: -C overflow-checks=on struct Point { diff --git a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir new file mode 100644 index 00000000000..343a4a5a6f3 --- /dev/null +++ b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir @@ -0,0 +1,91 @@ +// MIR for `forward_loop` after PreCodegen + +fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { + debug start => _1; // in scope 0 at $DIR/range_iter.rs:+0:21: +0:26 + debug end => _2; // in scope 0 at $DIR/range_iter.rs:+0:33: +0:36 + debug f => _3; // in scope 0 at $DIR/range_iter.rs:+0:43: +0:44 + let mut _0: (); // return place in scope 0 at $DIR/range_iter.rs:+0:60: +0:60 + let mut _4: std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + let mut _5: std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + let _6: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + let mut _8: &mut std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + let mut _9: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6 + let mut _11: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10 + let mut _12: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13 + scope 1 { + debug iter => _5; // in scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + let _10: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + scope 2 { + debug x => _10; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10 + } + scope 4 (inlined iter::range::<impl Iterator for std::ops::Range<u32>>::next) { // at $DIR/range_iter.rs:21:14: 21:24 + debug self => _8; // in scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL + } + } + scope 3 (inlined <std::ops::Range<u32> as IntoIterator>::into_iter) { // at $DIR/range_iter.rs:21:14: 21:24 + debug self => _4; // in scope 3 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + } + + bb0: { + _4 = std::ops::Range::<u32> { start: _1, end: _2 }; // scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + StorageLive(_5); // scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + _5 = move _4; // scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 + } + + bb1: { + StorageLive(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + _8 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + _7 = <std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next(_8) -> [return: bb9, unwind: bb7]; // scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL + // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<u32>) -> Option<<std::ops::Range<u32> as iter::range::RangeIteratorImpl>::Item> {<std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next}, val: Value(<ZST>) } + } + + bb2: { + _10 = ((_7 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + StorageLive(_11); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + _11 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + StorageLive(_12); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _12 = (_10,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _6 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb7]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/range_iter.rs:22:9: 22:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) } + } + + bb3: { + unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + } + + bb4: { + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6 + drop(_3) -> bb6; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + } + + bb5: { + StorageDead(_12); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_11); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 + } + + bb6: { + return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2 + } + + bb7 (cleanup): { + drop(_3) -> [return: bb8, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + } + + bb8 (cleanup): { + resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2 + } + + bb9: { + _9 = discriminant(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + switchInt(move _9) -> [0: bb4, 1: bb2, otherwise: bb3]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + } +} diff --git a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir new file mode 100644 index 00000000000..f45eabba252 --- /dev/null +++ b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir @@ -0,0 +1,95 @@ +// MIR for `inclusive_loop` after PreCodegen + +fn inclusive_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { + debug start => _1; // in scope 0 at $DIR/range_iter.rs:+0:23: +0:28 + debug end => _2; // in scope 0 at $DIR/range_iter.rs:+0:35: +0:38 + debug f => _3; // in scope 0 at $DIR/range_iter.rs:+0:45: +0:46 + let mut _0: (); // return place in scope 0 at $DIR/range_iter.rs:+0:62: +0:62 + let mut _4: std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + let mut _5: std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + let _6: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + let mut _8: &mut std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + let mut _9: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6 + let mut _11: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10 + let mut _12: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13 + scope 1 { + debug iter => _5; // in scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + let _10: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + scope 2 { + debug x => _10; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10 + } + scope 5 (inlined iter::range::<impl Iterator for RangeInclusive<u32>>::next) { // at $DIR/range_iter.rs:28:14: 28:25 + debug self => _8; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL + } + } + scope 3 (inlined RangeInclusive::<u32>::new) { // at $DIR/range_iter.rs:28:14: 28:25 + debug start => _1; // in scope 3 at $SRC_DIR/core/src/ops/range.rs:LL:COL + debug end => _2; // in scope 3 at $SRC_DIR/core/src/ops/range.rs:LL:COL + } + scope 4 (inlined <RangeInclusive<u32> as IntoIterator>::into_iter) { // at $DIR/range_iter.rs:28:14: 28:25 + debug self => _4; // in scope 4 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + } + + bb0: { + _4 = RangeInclusive::<u32> { start: _1, end: _2, exhausted: const false }; // scope 3 at $SRC_DIR/core/src/ops/range.rs:LL:COL + StorageLive(_5); // scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + _5 = move _4; // scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 + } + + bb1: { + StorageLive(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + _8 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_8) -> [return: bb9, unwind: bb7]; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL + // + literal: Const { ty: for<'a> fn(&'a mut RangeInclusive<u32>) -> Option<<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::Item> {<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next}, val: Value(<ZST>) } + } + + bb2: { + _10 = ((_7 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + StorageLive(_11); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + _11 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + StorageLive(_12); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _12 = (_10,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _6 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb7]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/range_iter.rs:29:9: 29:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) } + } + + bb3: { + unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + } + + bb4: { + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6 + drop(_3) -> bb6; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + } + + bb5: { + StorageDead(_12); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_11); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 + } + + bb6: { + return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2 + } + + bb7 (cleanup): { + drop(_3) -> [return: bb8, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + } + + bb8 (cleanup): { + resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2 + } + + bb9: { + _9 = discriminant(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + switchInt(move _9) -> [0: bb4, 1: bb2, otherwise: bb3]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + } +} diff --git a/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.mir new file mode 100644 index 00000000000..d013b1b9462 --- /dev/null +++ b/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.mir @@ -0,0 +1,20 @@ +// MIR for `range_inclusive_iter_next` after PreCodegen + +fn range_inclusive_iter_next(_1: &mut RangeInclusive<u32>) -> Option<u32> { + debug it => _1; // in scope 0 at $DIR/range_iter.rs:+0:34: +0:36 + let mut _0: std::option::Option<u32>; // return place in scope 0 at $DIR/range_iter.rs:+0:67: +0:78 + scope 1 (inlined iter::range::<impl Iterator for RangeInclusive<u32>>::next) { // at $DIR/range_iter.rs:16:8: 16:14 + debug self => _1; // in scope 1 at $SRC_DIR/core/src/iter/range.rs:LL:COL + } + + bb0: { + _0 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_1) -> bb1; // scope 1 at $SRC_DIR/core/src/iter/range.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL + // + literal: Const { ty: for<'a> fn(&'a mut RangeInclusive<u32>) -> Option<<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::Item> {<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next}, val: Value(<ZST>) } + } + + bb1: { + return; // scope 0 at $DIR/range_iter.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.mir new file mode 100644 index 00000000000..cae46e2b0bb --- /dev/null +++ b/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.mir @@ -0,0 +1,20 @@ +// MIR for `range_iter_next` after PreCodegen + +fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { + debug it => _1; // in scope 0 at $DIR/range_iter.rs:+0:24: +0:26 + let mut _0: std::option::Option<u32>; // return place in scope 0 at $DIR/range_iter.rs:+0:48: +0:59 + scope 1 (inlined iter::range::<impl Iterator for std::ops::Range<u32>>::next) { // at $DIR/range_iter.rs:11:8: 11:14 + debug self => _1; // in scope 1 at $SRC_DIR/core/src/iter/range.rs:LL:COL + } + + bb0: { + _0 = <std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next(_1) -> bb1; // scope 1 at $SRC_DIR/core/src/iter/range.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL + // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<u32>) -> Option<<std::ops::Range<u32> as iter::range::RangeIteratorImpl>::Item> {<std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next}, val: Value(<ZST>) } + } + + bb1: { + return; // scope 0 at $DIR/range_iter.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/range_iter.rs b/tests/mir-opt/pre-codegen/range_iter.rs new file mode 100644 index 00000000000..fe21d4dfde4 --- /dev/null +++ b/tests/mir-opt/pre-codegen/range_iter.rs @@ -0,0 +1,31 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + +#![crate_type = "lib"] + +use std::ops::{Range, RangeInclusive}; + +// EMIT_MIR range_iter.range_iter_next.PreCodegen.after.mir +pub fn range_iter_next(it: &mut Range<u32>) -> Option<u32> { + it.next() +} + +// EMIT_MIR range_iter.range_inclusive_iter_next.PreCodegen.after.mir +pub fn range_inclusive_iter_next(it: &mut RangeInclusive<u32>) -> Option<u32> { + it.next() +} + +// EMIT_MIR range_iter.forward_loop.PreCodegen.after.mir +pub fn forward_loop(start: u32, end: u32, f: impl Fn(u32)) { + for x in start..end { + f(x) + } +} + +// EMIT_MIR range_iter.inclusive_loop.PreCodegen.after.mir +pub fn inclusive_loop(start: u32, end: u32, f: impl Fn(u32)) { + for x in start..=end { + f(x) + } +} diff --git a/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir new file mode 100644 index 00000000000..986ab35886f --- /dev/null +++ b/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir @@ -0,0 +1,56 @@ +// MIR for `ezmap` after PreCodegen + +fn ezmap(_1: Option<i32>) -> Option<i32> { + debug x => _1; // in scope 0 at $DIR/simple_option_map.rs:+0:14: +0:15 + let mut _0: std::option::Option<i32>; // return place in scope 0 at $DIR/simple_option_map.rs:+0:33: +0:44 + let mut _6: i32; // in scope 0 at $DIR/simple_option_map.rs:11:25: 11:29 + scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map.rs:18:12: 18:15]>) { // at $DIR/simple_option_map.rs:18:5: 18:22 + debug slf => _1; // in scope 1 at $DIR/simple_option_map.rs:6:17: 6:20 + debug f => const ZeroSized: [closure@$DIR/simple_option_map.rs:18:12: 18:15]; // in scope 1 at $DIR/simple_option_map.rs:6:33: 6:34 + let mut _2: isize; // in scope 1 at $DIR/simple_option_map.rs:11:9: 11:16 + let _3: i32; // in scope 1 at $DIR/simple_option_map.rs:11:14: 11:15 + let mut _4: i32; // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29 + let mut _5: (i32,); // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29 + scope 2 { + debug x => _3; // in scope 2 at $DIR/simple_option_map.rs:11:14: 11:15 + scope 3 (inlined ezmap::{closure#0}) { // at $DIR/simple_option_map.rs:11:25: 11:29 + debug n => _6; // in scope 3 at $DIR/simple_option_map.rs:+1:13: +1:14 + } + } + } + + bb0: { + StorageLive(_3); // scope 0 at $DIR/simple_option_map.rs:+1:5: +1:22 + _2 = discriminant(_1); // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14 + switchInt(move _2) -> [0: bb1, 1: bb3, otherwise: bb2]; // scope 1 at $DIR/simple_option_map.rs:10:5: 10:14 + } + + bb1: { + _0 = Option::<i32>::None; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21 + goto -> bb4; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21 + } + + bb2: { + unreachable; // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14 + } + + bb3: { + _3 = ((_1 as Some).0: i32); // scope 1 at $DIR/simple_option_map.rs:11:14: 11:15 + StorageLive(_4); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + StorageLive(_5); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + _5 = (move _3,); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + StorageLive(_6); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + _6 = move (_5.0: i32); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + _4 = Add(_6, const 1_i32); // scope 3 at $DIR/simple_option_map.rs:+1:16: +1:21 + StorageDead(_6); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + StorageDead(_5); // scope 2 at $DIR/simple_option_map.rs:11:28: 11:29 + _0 = Option::<i32>::Some(move _4); // scope 2 at $DIR/simple_option_map.rs:11:20: 11:30 + StorageDead(_4); // scope 2 at $DIR/simple_option_map.rs:11:29: 11:30 + goto -> bb4; // scope 1 at $DIR/simple_option_map.rs:14:1: 14:2 + } + + bb4: { + StorageDead(_3); // scope 0 at $DIR/simple_option_map.rs:+1:5: +1:22 + return; // scope 0 at $DIR/simple_option_map.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/simple_option_map_e2e.rs b/tests/mir-opt/pre-codegen/simple_option_map.rs index 2acd2a227b8..fb3da68e4af 100644 --- a/tests/mir-opt/simple_option_map_e2e.rs +++ b/tests/mir-opt/pre-codegen/simple_option_map.rs @@ -1,3 +1,7 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + #[inline(always)] fn map<T, U, F>(slf: Option<T>, f: F) -> Option<U> where @@ -9,7 +13,7 @@ where } } -// EMIT_MIR simple_option_map_e2e.ezmap.PreCodegen.after.mir +// EMIT_MIR simple_option_map.ezmap.PreCodegen.after.mir pub fn ezmap(x: Option<i32>) -> Option<i32> { map(x, |n| n + 1) } diff --git a/tests/mir-opt/pre-codegen/slice_index.rs b/tests/mir-opt/pre-codegen/slice_index.rs new file mode 100644 index 00000000000..44b45627607 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_index.rs @@ -0,0 +1,27 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + +#![crate_type = "lib"] + +use std::ops::Range; + +// EMIT_MIR slice_index.slice_index_usize.PreCodegen.after.mir +pub fn slice_index_usize(slice: &[u32], index: usize) -> u32 { + slice[index] +} + +// EMIT_MIR slice_index.slice_get_mut_usize.PreCodegen.after.mir +pub fn slice_get_mut_usize(slice: &mut [u32], index: usize) -> Option<&mut u32> { + slice.get_mut(index) +} + +// EMIT_MIR slice_index.slice_index_range.PreCodegen.after.mir +pub fn slice_index_range(slice: &[u32], index: Range<usize>) -> &[u32] { + &slice[index] +} + +// EMIT_MIR slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir +pub unsafe fn slice_get_unchecked_mut_range(slice: &mut [u32], index: Range<usize>) -> &mut [u32] { + slice.get_unchecked_mut(index) +} diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir new file mode 100644 index 00000000000..715a1e3fcd4 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir @@ -0,0 +1,105 @@ +// MIR for `slice_get_mut_usize` after PreCodegen + +fn slice_get_mut_usize(_1: &mut [u32], _2: usize) -> Option<&mut u32> { + debug slice => _1; // in scope 0 at $DIR/slice_index.rs:+0:28: +0:33 + debug index => _2; // in scope 0 at $DIR/slice_index.rs:+0:47: +0:52 + let mut _0: std::option::Option<&mut u32>; // return place in scope 0 at $DIR/slice_index.rs:+0:64: +0:80 + scope 1 (inlined core::slice::<impl [u32]>::get_mut::<usize>) { // at $DIR/slice_index.rs:16:11: 16:25 + debug self => _1; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + debug index => _2; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + scope 2 (inlined <usize as SliceIndex<[u32]>>::get_mut) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL + debug self => _2; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug slice => _1; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _3: bool; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _4: usize; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _5: &[u32]; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _6: &mut u32; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _7: *mut u32; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _8: *mut [u32]; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + scope 3 { + scope 4 (inlined <usize as SliceIndex<[u32]>>::get_unchecked_mut) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _2; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug slice => _8; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _9: *mut u32; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _10: usize; // in scope 4 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + let mut _11: *mut [u32]; // in scope 4 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + scope 5 { + debug this => _2; // in scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + scope 6 { + scope 7 (inlined <usize as SliceIndex<[T]>>::get_unchecked_mut::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug this => _10; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug slice => _11; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + scope 8 (inlined ptr::mut_ptr::<impl *mut [u32]>::len) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _11; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + let mut _12: *const [u32]; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + scope 9 (inlined std::ptr::metadata::<[u32]>) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug ptr => _12; // in scope 9 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + scope 10 { + } + } + } + } + scope 11 (inlined ptr::mut_ptr::<impl *mut [u32]>::as_mut_ptr) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _8; // in scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + } + scope 12 (inlined ptr::mut_ptr::<impl *mut u32>::add) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _9; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug count => _2; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + scope 13 { + } + } + } + } + } + } + } + } + + bb0: { + StorageLive(_6); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_3); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_5); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _5 = &(*_1); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _4 = Len((*_5)); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_5); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _3 = Lt(_2, move _4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + switchInt(move _3) -> [0: bb2, otherwise: bb1]; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + } + + bb1: { + StorageLive(_7); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_8); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _8 = &raw mut (*_1); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_10); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_11); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_12); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_9); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _9 = _8 as *mut u32 (PtrToPtr); // scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + _7 = Offset(_9, _2); // scope 13 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageDead(_9); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_12); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_11); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_10); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_8); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _6 = &mut (*_7); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _0 = Option::<&mut u32>::Some(_6); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_7); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + goto -> bb3; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + } + + bb2: { + _0 = const Option::<&mut u32>::None; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + // mir::Constant + // + span: no-location + // + literal: Const { ty: Option<&mut u32>, val: Value(Scalar(0x0000000000000000)) } + goto -> bb3; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + } + + bb3: { + StorageDead(_3); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_6); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + return; // scope 0 at $DIR/slice_index.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir new file mode 100644 index 00000000000..7d4766ee5cc --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir @@ -0,0 +1,136 @@ +// MIR for `slice_get_unchecked_mut_range` after PreCodegen + +fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> &mut [u32] { + debug slice => _1; // in scope 0 at $DIR/slice_index.rs:+0:45: +0:50 + debug index => _2; // in scope 0 at $DIR/slice_index.rs:+0:64: +0:69 + let mut _0: &mut [u32]; // return place in scope 0 at $DIR/slice_index.rs:+0:88: +0:98 + scope 1 (inlined core::slice::<impl [u32]>::get_unchecked_mut::<std::ops::Range<usize>>) { // at $DIR/slice_index.rs:26:11: 26:35 + debug self => _1; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + debug index => _2; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + let mut _3: &mut [u32]; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + let mut _4: *mut [u32]; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + let mut _5: *mut [u32]; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + scope 2 { + scope 3 (inlined <std::ops::Range<usize> as SliceIndex<[u32]>>::get_unchecked_mut) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL + debug self => _2; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug slice => _5; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let _6: std::ops::Range<usize>; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _8: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _9: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _10: *mut u32; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _11: *mut u32; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _12: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _13: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _14: std::ops::Range<usize>; // in scope 3 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + let mut _15: *mut [u32]; // in scope 3 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + scope 4 { + debug this => _6; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + scope 5 { + let _7: usize; // in scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + scope 6 { + debug new_len => _7; // in scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + scope 11 (inlined ptr::mut_ptr::<impl *mut [u32]>::as_mut_ptr) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _5; // in scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + } + scope 12 (inlined ptr::mut_ptr::<impl *mut u32>::add) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _11; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug count => _12; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + scope 13 { + } + } + scope 14 (inlined slice_from_raw_parts_mut::<u32>) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug data => _10; // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug len => _13; // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + scope 15 (inlined ptr::mut_ptr::<impl *mut u32>::cast::<()>) { // at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug self => _10; // in scope 15 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + let mut _17: *mut (); // in scope 15 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + } + scope 16 (inlined std::ptr::from_raw_parts_mut::<[u32]>) { // at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug data_address => _17; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + debug metadata => _13; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + let mut _18: std::ptr::metadata::PtrRepr<[u32]>; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + let mut _19: std::ptr::metadata::PtrComponents<[u32]>; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + let mut _20: *const (); // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + scope 17 { + } + } + } + } + scope 7 (inlined <std::ops::Range<usize> as SliceIndex<[T]>>::get_unchecked_mut::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug this => _14; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug slice => _15; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + scope 8 (inlined ptr::mut_ptr::<impl *mut [u32]>::len) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug self => _15; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + let mut _16: *const [u32]; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + scope 9 (inlined std::ptr::metadata::<[u32]>) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug ptr => _16; // in scope 9 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + scope 10 { + } + } + } + } + } + } + } + } + } + + bb0: { + StorageLive(_4); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_5); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _5 = &raw mut (*_1); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_6); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_14); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_15); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_16); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_7); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_8); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _8 = (_2.1: usize); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_9); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _9 = (_2.0: usize); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _7 = unchecked_sub::<usize>(move _8, move _9) -> [return: bb1, unwind unreachable]; // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/slice/index.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(usize, usize) -> usize {unchecked_sub::<usize>}, val: Value(<ZST>) } + } + + bb1: { + StorageDead(_9); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_8); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_10); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_11); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _11 = _5 as *mut u32 (PtrToPtr); // scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageLive(_12); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _12 = (_2.0: usize); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _10 = Offset(_11, _12); // scope 13 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageDead(_12); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_11); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_13); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _13 = _7; // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_17); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _17 = _10 as *mut () (PtrToPtr); // scope 15 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageLive(_18); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageLive(_19); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageLive(_20); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _20 = _17 as *const () (Pointer(MutToConstPointer)); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _19 = ptr::metadata::PtrComponents::<[u32]> { data_address: move _20, metadata: _13 }; // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_20); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _18 = ptr::metadata::PtrRepr::<[u32]> { const_ptr: move _19 }; // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_19); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _4 = (_18.1: *mut [u32]); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_18); // scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_17); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_13); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_10); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_7); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_16); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_15); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_14); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_6); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_5); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _3 = &mut (*_4); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_4); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _0 = _3; // scope 0 at $DIR/slice_index.rs:+1:5: +1:35 + return; // scope 0 at $DIR/slice_index.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.mir new file mode 100644 index 00000000000..d3b59e265b2 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.mir @@ -0,0 +1,28 @@ +// MIR for `slice_index_range` after PreCodegen + +fn slice_index_range(_1: &[u32], _2: std::ops::Range<usize>) -> &[u32] { + debug slice => _1; // in scope 0 at $DIR/slice_index.rs:+0:26: +0:31 + debug index => _2; // in scope 0 at $DIR/slice_index.rs:+0:41: +0:46 + let mut _0: &[u32]; // return place in scope 0 at $DIR/slice_index.rs:+0:65: +0:71 + let _3: &[u32]; // in scope 0 at $DIR/slice_index.rs:+1:6: +1:18 + scope 1 (inlined #[track_caller] core::slice::index::<impl Index<std::ops::Range<usize>> for [u32]>::index) { // at $DIR/slice_index.rs:21:6: 21:18 + debug self => _1; // in scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug index => _2; // in scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let _4: &[u32]; // in scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + } + + bb0: { + StorageLive(_4); // scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _4 = <std::ops::Range<usize> as SliceIndex<[u32]>>::index(move _2, _1) -> bb1; // scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/slice/index.rs:LL:COL + // + literal: Const { ty: for<'a> fn(std::ops::Range<usize>, &'a [u32]) -> &'a <std::ops::Range<usize> as SliceIndex<[u32]>>::Output {<std::ops::Range<usize> as SliceIndex<[u32]>>::index}, val: Value(<ZST>) } + } + + bb1: { + _3 = _4; // scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_4); // scope 1 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _0 = _3; // scope 0 at $DIR/slice_index.rs:+1:5: +1:18 + return; // scope 0 at $DIR/slice_index.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.mir new file mode 100644 index 00000000000..6cc0ee0570b --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.mir @@ -0,0 +1,20 @@ +// MIR for `slice_index_usize` after PreCodegen + +fn slice_index_usize(_1: &[u32], _2: usize) -> u32 { + debug slice => _1; // in scope 0 at $DIR/slice_index.rs:+0:26: +0:31 + debug index => _2; // in scope 0 at $DIR/slice_index.rs:+0:41: +0:46 + let mut _0: u32; // return place in scope 0 at $DIR/slice_index.rs:+0:58: +0:61 + let mut _3: usize; // in scope 0 at $DIR/slice_index.rs:+1:5: +1:17 + let mut _4: bool; // in scope 0 at $DIR/slice_index.rs:+1:5: +1:17 + + bb0: { + _3 = Len((*_1)); // scope 0 at $DIR/slice_index.rs:+1:5: +1:17 + _4 = Lt(_2, _3); // scope 0 at $DIR/slice_index.rs:+1:5: +1:17 + assert(move _4, "index out of bounds: the length is {} but the index is {}", move _3, _2) -> bb1; // scope 0 at $DIR/slice_index.rs:+1:5: +1:17 + } + + bb1: { + _0 = (*_1)[_2]; // scope 0 at $DIR/slice_index.rs:+1:5: +1:17 + return; // scope 0 at $DIR/slice_index.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir new file mode 100644 index 00000000000..f27525bf3d9 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir @@ -0,0 +1,103 @@ +// MIR for `forward_loop` after PreCodegen + +fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { + debug slice => _1; // in scope 0 at $DIR/slice_iter.rs:+0:28: +0:33 + debug f => _2; // in scope 0 at $DIR/slice_iter.rs:+0:44: +0:45 + let mut _0: (); // return place in scope 0 at $DIR/slice_iter.rs:+0:60: +0:60 + let mut _3: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _4: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _5: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let _6: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _7: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _8: &mut std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _9: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6 + let mut _11: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10 + let mut _12: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13 + scope 1 { + debug iter => _5; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + let _10: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + scope 2 { + debug x => _10; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10 + } + } + scope 3 (inlined core::slice::<impl [T]>::iter) { // at $DIR/slice_iter.rs:28:20: 28:26 + debug self => _1; // in scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + } + scope 4 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { // at $DIR/slice_iter.rs:28:14: 28:26 + debug self => _4; // in scope 4 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + } + + bb0: { + StorageLive(_3); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + StorageLive(_4); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + _4 = std::slice::Iter::<'_, T>::new(_1) -> [return: bb10, unwind: bb8]; // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/slice/mod.rs:LL:COL + // + user_ty: UserType(0) + // + literal: Const { ty: fn(&[T]) -> std::slice::Iter<'_, T> {std::slice::Iter::<'_, T>::new}, val: Value(<ZST>) } + } + + bb1: { + StorageLive(_7); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + _8 = &mut _5; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + _7 = <std::slice::Iter<'_, T> as Iterator>::next(_8) -> [return: bb2, unwind: bb8]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + // mir::Constant + // + span: $DIR/slice_iter.rs:28:14: 28:26 + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as Iterator>::next}, val: Value(<ZST>) } + } + + bb2: { + _9 = discriminant(_7); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + switchInt(move _9) -> [0: bb5, 1: bb3, otherwise: bb4]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + } + + bb3: { + _10 = ((_7 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + StorageLive(_11); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + _11 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + StorageLive(_12); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _12 = (_10,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _6 = <impl Fn(&T) as Fn<(&T,)>>::call(move _11, move _12) -> [return: bb6, unwind: bb8]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/slice_iter.rs:29:9: 29:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) } + } + + bb4: { + unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + } + + bb5: { + StorageDead(_7); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + StorageDead(_5); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 + StorageDead(_3); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 + drop(_2) -> bb7; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + } + + bb6: { + StorageDead(_12); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_11); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_7); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + } + + bb7: { + return; // scope 0 at $DIR/slice_iter.rs:+4:2: +4:2 + } + + bb8 (cleanup): { + drop(_2) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + } + + bb9 (cleanup): { + resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2 + } + + bb10: { + _3 = move _4; // scope 4 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + StorageDead(_4); // scope 0 at $DIR/slice_iter.rs:+1:25: +1:26 + StorageLive(_5); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + _5 = move _3; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir new file mode 100644 index 00000000000..62dd9667d96 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir @@ -0,0 +1,114 @@ +// MIR for `reverse_loop` after PreCodegen + +fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { + debug slice => _1; // in scope 0 at $DIR/slice_iter.rs:+0:28: +0:33 + debug f => _2; // in scope 0 at $DIR/slice_iter.rs:+0:44: +0:45 + let mut _0: (); // return place in scope 0 at $DIR/slice_iter.rs:+0:60: +0:60 + let mut _3: std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _4: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _5: std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let _6: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _7: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _8: &mut std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _9: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6 + let mut _11: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10 + let mut _12: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13 + scope 1 { + debug iter => _5; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + let _10: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + scope 2 { + debug x => _10; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10 + } + scope 7 (inlined <Rev<std::slice::Iter<'_, T>> as Iterator>::next) { // at $DIR/slice_iter.rs:35:14: 35:32 + debug self => _8; // in scope 7 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + let mut _13: &mut std::slice::Iter<'_, T>; // in scope 7 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + } + } + scope 3 (inlined core::slice::<impl [T]>::iter) { // at $DIR/slice_iter.rs:35:20: 35:26 + debug self => _1; // in scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + } + scope 4 (inlined <std::slice::Iter<'_, T> as Iterator>::rev) { // at $DIR/slice_iter.rs:35:27: 35:32 + debug self => _4; // in scope 4 at $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + scope 5 (inlined Rev::<std::slice::Iter<'_, T>>::new) { // at $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + debug iter => _4; // in scope 5 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + } + } + scope 6 (inlined <Rev<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { // at $DIR/slice_iter.rs:35:14: 35:32 + debug self => _3; // in scope 6 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + } + + bb0: { + StorageLive(_4); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + _4 = std::slice::Iter::<'_, T>::new(_1) -> [return: bb9, unwind: bb7]; // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/slice/mod.rs:LL:COL + // + user_ty: UserType(0) + // + literal: Const { ty: fn(&[T]) -> std::slice::Iter<'_, T> {std::slice::Iter::<'_, T>::new}, val: Value(<ZST>) } + } + + bb1: { + StorageLive(_7); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + _8 = &mut _5; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + StorageLive(_13); // scope 7 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + _13 = &mut ((*_8).0: std::slice::Iter<'_, T>); // scope 7 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + _7 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _13) -> [return: bb10, unwind: bb7]; // scope 7 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back}, val: Value(<ZST>) } + } + + bb2: { + _10 = ((_7 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + StorageLive(_11); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + _11 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + StorageLive(_12); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _12 = (_10,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _6 = <impl Fn(&T) as Fn<(&T,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb7]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/slice_iter.rs:36:9: 36:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) } + } + + bb3: { + unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + } + + bb4: { + StorageDead(_7); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + StorageDead(_5); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 + drop(_2) -> bb6; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + } + + bb5: { + StorageDead(_12); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_11); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_7); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + } + + bb6: { + return; // scope 0 at $DIR/slice_iter.rs:+4:2: +4:2 + } + + bb7 (cleanup): { + drop(_2) -> [return: bb8, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + } + + bb8 (cleanup): { + resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2 + } + + bb9: { + _3 = Rev::<std::slice::Iter<'_, T>> { iter: move _4 }; // scope 5 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + StorageDead(_4); // scope 0 at $DIR/slice_iter.rs:+1:31: +1:32 + StorageLive(_5); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + _5 = move _3; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + } + + bb10: { + StorageDead(_13); // scope 7 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + _9 = discriminant(_7); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + switchInt(move _9) -> [0: bb4, 1: bb2, otherwise: bb3]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_iter.rs b/tests/mir-opt/pre-codegen/slice_iter.rs new file mode 100644 index 00000000000..ca423ca55e6 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_iter.rs @@ -0,0 +1,38 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + +#![crate_type = "lib"] + +// When this test was added, the MIR for `next` was 174 lines just for the basic +// blocks -- far more if you counted the scopes. The goal of having this here +// is to hopefully keep it a reasonable size, ideally eventually small enough +// that the mir inliner would actually be willing to inline it, since it's an +// important building block and usually very few *backend* instructions. + +// As such, feel free to `--bless` whatever changes you get here, so long as +// doing so doesn't add substantially more MIR. + +// EMIT_MIR slice_iter.slice_iter_next.PreCodegen.after.mir +pub fn slice_iter_next<'a, T>(it: &mut std::slice::Iter<'a, T>) -> Option<&'a T> { + it.next() +} + +// EMIT_MIR slice_iter.slice_iter_mut_next_back.PreCodegen.after.mir +pub fn slice_iter_mut_next_back<'a, T>(it: &mut std::slice::IterMut<'a, T>) -> Option<&'a mut T> { + it.next_back() +} + +// EMIT_MIR slice_iter.forward_loop.PreCodegen.after.mir +pub fn forward_loop<'a, T>(slice: &'a [T], f: impl Fn(&T)) { + for x in slice.iter() { + f(x) + } +} + +// EMIT_MIR slice_iter.reverse_loop.PreCodegen.after.mir +pub fn reverse_loop<'a, T>(slice: &'a [T], f: impl Fn(&T)) { + for x in slice.iter().rev() { + f(x) + } +} diff --git a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.mir new file mode 100644 index 00000000000..a1431d473bc --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.mir @@ -0,0 +1,17 @@ +// MIR for `slice_iter_mut_next_back` after PreCodegen + +fn slice_iter_mut_next_back(_1: &mut std::slice::IterMut<'_, T>) -> Option<&mut T> { + debug it => _1; // in scope 0 at $DIR/slice_iter.rs:+0:40: +0:42 + let mut _0: std::option::Option<&mut T>; // return place in scope 0 at $DIR/slice_iter.rs:+0:80: +0:97 + + bb0: { + _0 = <std::slice::IterMut<'_, T> as DoubleEndedIterator>::next_back(_1) -> bb1; // scope 0 at $DIR/slice_iter.rs:+1:5: +1:19 + // mir::Constant + // + span: $DIR/slice_iter.rs:23:8: 23:17 + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::IterMut<'_, T>) -> Option<<std::slice::IterMut<'_, T> as Iterator>::Item> {<std::slice::IterMut<'_, T> as DoubleEndedIterator>::next_back}, val: Value(<ZST>) } + } + + bb1: { + return; // scope 0 at $DIR/slice_iter.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.mir new file mode 100644 index 00000000000..d2a963cad12 --- /dev/null +++ b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.mir @@ -0,0 +1,17 @@ +// MIR for `slice_iter_next` after PreCodegen + +fn slice_iter_next(_1: &mut std::slice::Iter<'_, T>) -> Option<&T> { + debug it => _1; // in scope 0 at $DIR/slice_iter.rs:+0:31: +0:33 + let mut _0: std::option::Option<&T>; // return place in scope 0 at $DIR/slice_iter.rs:+0:68: +0:81 + + bb0: { + _0 = <std::slice::Iter<'_, T> as Iterator>::next(_1) -> bb1; // scope 0 at $DIR/slice_iter.rs:+1:5: +1:14 + // mir::Constant + // + span: $DIR/slice_iter.rs:18:8: 18:12 + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as Iterator>::next}, val: Value(<ZST>) } + } + + bb1: { + return; // scope 0 at $DIR/slice_iter.rs:+2:2: +2:2 + } +} diff --git a/tests/mir-opt/try_identity_e2e.new.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/try_identity.new.PreCodegen.after.mir index 935dbb28b0f..53971b4cffc 100644 --- a/tests/mir-opt/try_identity_e2e.new.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/try_identity.new.PreCodegen.after.mir @@ -1,66 +1,70 @@ // MIR for `new` after PreCodegen fn new(_1: Result<T, E>) -> Result<T, E> { - debug x => _1; // in scope 0 at $DIR/try_identity_e2e.rs:+0:14: +0:15 - let mut _0: std::result::Result<T, E>; // return place in scope 0 at $DIR/try_identity_e2e.rs:+0:34: +0:46 - let mut _2: std::ops::ControlFlow<E, T>; // in scope 0 at $DIR/try_identity_e2e.rs:+2:15: +7:10 - let mut _3: isize; // in scope 0 at $DIR/try_identity_e2e.rs:+4:17: +4:22 - let _4: T; // in scope 0 at $DIR/try_identity_e2e.rs:+4:20: +4:21 - let _5: E; // in scope 0 at $DIR/try_identity_e2e.rs:+5:21: +5:22 - let mut _6: isize; // in scope 0 at $DIR/try_identity_e2e.rs:+8:13: +8:37 - let _7: T; // in scope 0 at $DIR/try_identity_e2e.rs:+8:35: +8:36 - let _8: E; // in scope 0 at $DIR/try_identity_e2e.rs:+9:32: +9:33 + debug x => _1; // in scope 0 at $DIR/try_identity.rs:+0:14: +0:15 + let mut _0: std::result::Result<T, E>; // return place in scope 0 at $DIR/try_identity.rs:+0:34: +0:46 + let mut _2: std::ops::ControlFlow<E, T>; // in scope 0 at $DIR/try_identity.rs:+2:15: +7:10 + let mut _3: isize; // in scope 0 at $DIR/try_identity.rs:+4:17: +4:22 + let _4: T; // in scope 0 at $DIR/try_identity.rs:+4:20: +4:21 + let _5: E; // in scope 0 at $DIR/try_identity.rs:+5:21: +5:22 + let mut _6: isize; // in scope 0 at $DIR/try_identity.rs:+8:13: +8:37 + let _7: T; // in scope 0 at $DIR/try_identity.rs:+8:35: +8:36 + let _8: E; // in scope 0 at $DIR/try_identity.rs:+9:32: +9:33 scope 1 { - debug v => _4; // in scope 1 at $DIR/try_identity_e2e.rs:+4:20: +4:21 + debug v => _4; // in scope 1 at $DIR/try_identity.rs:+4:20: +4:21 } scope 2 { - debug e => _5; // in scope 2 at $DIR/try_identity_e2e.rs:+5:21: +5:22 + debug e => _5; // in scope 2 at $DIR/try_identity.rs:+5:21: +5:22 } scope 3 { - debug v => _7; // in scope 3 at $DIR/try_identity_e2e.rs:+8:35: +8:36 + debug v => _7; // in scope 3 at $DIR/try_identity.rs:+8:35: +8:36 } scope 4 { - debug e => _8; // in scope 4 at $DIR/try_identity_e2e.rs:+9:32: +9:33 + debug e => _8; // in scope 4 at $DIR/try_identity.rs:+9:32: +9:33 } bb0: { - StorageLive(_2); // scope 0 at $DIR/try_identity_e2e.rs:+2:15: +7:10 - _3 = discriminant(_1); // scope 0 at $DIR/try_identity_e2e.rs:+3:19: +3:20 - switchInt(move _3) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity_e2e.rs:+3:13: +3:20 + StorageLive(_2); // scope 0 at $DIR/try_identity.rs:+2:15: +7:10 + _3 = discriminant(_1); // scope 0 at $DIR/try_identity.rs:+3:19: +3:20 + switchInt(move _3) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity.rs:+3:13: +3:20 } bb1: { - _5 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity_e2e.rs:+5:21: +5:22 - _2 = ControlFlow::<E, T>::Break(move _5); // scope 2 at $DIR/try_identity_e2e.rs:+5:27: +5:48 - goto -> bb4; // scope 0 at $DIR/try_identity_e2e.rs:+5:47: +5:48 + _5 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity.rs:+5:21: +5:22 + _2 = ControlFlow::<E, T>::Break(move _5); // scope 2 at $DIR/try_identity.rs:+5:27: +5:48 + goto -> bb4; // scope 0 at $DIR/try_identity.rs:+5:47: +5:48 } bb2: { - unreachable; // scope 0 at $DIR/try_identity_e2e.rs:+3:19: +3:20 + unreachable; // scope 0 at $DIR/try_identity.rs:+3:19: +3:20 } bb3: { - _4 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity_e2e.rs:+4:20: +4:21 - _2 = ControlFlow::<E, T>::Continue(move _4); // scope 1 at $DIR/try_identity_e2e.rs:+4:26: +4:50 - goto -> bb4; // scope 0 at $DIR/try_identity_e2e.rs:+4:49: +4:50 + _4 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity.rs:+4:20: +4:21 + _2 = ControlFlow::<E, T>::Continue(move _4); // scope 1 at $DIR/try_identity.rs:+4:26: +4:50 + goto -> bb4; // scope 0 at $DIR/try_identity.rs:+4:49: +4:50 } bb4: { - _6 = discriminant(_2); // scope 0 at $DIR/try_identity_e2e.rs:+2:15: +7:10 - switchInt(move _6) -> [0: bb6, 1: bb5, otherwise: bb2]; // scope 0 at $DIR/try_identity_e2e.rs:+2:9: +7:10 + _6 = discriminant(_2); // scope 0 at $DIR/try_identity.rs:+2:15: +7:10 + switchInt(move _6) -> [0: bb6, 1: bb5, otherwise: bb2]; // scope 0 at $DIR/try_identity.rs:+2:9: +7:10 } bb5: { - _8 = move ((_2 as Break).0: E); // scope 0 at $DIR/try_identity_e2e.rs:+9:32: +9:33 - _0 = Result::<T, E>::Err(move _8); // scope 4 at $DIR/try_identity_e2e.rs:+9:45: +9:51 - StorageDead(_2); // scope 0 at $DIR/try_identity_e2e.rs:+12:1: +12:2 - return; // scope 0 at $DIR/try_identity_e2e.rs:+12:1: +12:2 + _8 = move ((_2 as Break).0: E); // scope 0 at $DIR/try_identity.rs:+9:32: +9:33 + _0 = Result::<T, E>::Err(move _8); // scope 4 at $DIR/try_identity.rs:+9:45: +9:51 + StorageDead(_2); // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + goto -> bb7; // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 } bb6: { - _7 = move ((_2 as Continue).0: T); // scope 0 at $DIR/try_identity_e2e.rs:+8:35: +8:36 - _0 = Result::<T, E>::Ok(move _7); // scope 0 at $DIR/try_identity_e2e.rs:+1:5: +11:6 - StorageDead(_2); // scope 0 at $DIR/try_identity_e2e.rs:+12:1: +12:2 - return; // scope 0 at $DIR/try_identity_e2e.rs:+12:1: +12:2 + _7 = move ((_2 as Continue).0: T); // scope 0 at $DIR/try_identity.rs:+8:35: +8:36 + _0 = Result::<T, E>::Ok(move _7); // scope 0 at $DIR/try_identity.rs:+1:5: +11:6 + StorageDead(_2); // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + goto -> bb7; // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + } + + bb7: { + return; // scope 0 at $DIR/try_identity.rs:+12:2: +12:2 } } diff --git a/tests/mir-opt/try_identity_e2e.old.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir index d88ae5ac93e..e217d19947f 100644 --- a/tests/mir-opt/try_identity_e2e.old.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir @@ -1,36 +1,40 @@ // MIR for `old` after PreCodegen fn old(_1: Result<T, E>) -> Result<T, E> { - debug x => _1; // in scope 0 at $DIR/try_identity_e2e.rs:+0:14: +0:15 - let mut _0: std::result::Result<T, E>; // return place in scope 0 at $DIR/try_identity_e2e.rs:+0:34: +0:46 - let mut _2: isize; // in scope 0 at $DIR/try_identity_e2e.rs:+3:13: +3:18 - let _3: T; // in scope 0 at $DIR/try_identity_e2e.rs:+3:16: +3:17 - let _4: E; // in scope 0 at $DIR/try_identity_e2e.rs:+4:17: +4:18 + debug x => _1; // in scope 0 at $DIR/try_identity.rs:+0:14: +0:15 + let mut _0: std::result::Result<T, E>; // return place in scope 0 at $DIR/try_identity.rs:+0:34: +0:46 + let mut _2: isize; // in scope 0 at $DIR/try_identity.rs:+3:13: +3:18 + let _3: T; // in scope 0 at $DIR/try_identity.rs:+3:16: +3:17 + let _4: E; // in scope 0 at $DIR/try_identity.rs:+4:17: +4:18 scope 1 { - debug v => _3; // in scope 1 at $DIR/try_identity_e2e.rs:+3:16: +3:17 + debug v => _3; // in scope 1 at $DIR/try_identity.rs:+3:16: +3:17 } scope 2 { - debug e => _4; // in scope 2 at $DIR/try_identity_e2e.rs:+4:17: +4:18 + debug e => _4; // in scope 2 at $DIR/try_identity.rs:+4:17: +4:18 } bb0: { - _2 = discriminant(_1); // scope 0 at $DIR/try_identity_e2e.rs:+2:15: +2:16 - switchInt(move _2) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity_e2e.rs:+2:9: +2:16 + _2 = discriminant(_1); // scope 0 at $DIR/try_identity.rs:+2:15: +2:16 + switchInt(move _2) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity.rs:+2:9: +2:16 } bb1: { - _4 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity_e2e.rs:+4:17: +4:18 - _0 = Result::<T, E>::Err(move _4); // scope 2 at $DIR/try_identity_e2e.rs:+4:30: +4:36 - return; // scope 0 at $DIR/try_identity_e2e.rs:+7:1: +7:2 + _4 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity.rs:+4:17: +4:18 + _0 = Result::<T, E>::Err(move _4); // scope 2 at $DIR/try_identity.rs:+4:30: +4:36 + goto -> bb4; // scope 0 at $DIR/try_identity.rs:+7:1: +7:2 } bb2: { - unreachable; // scope 0 at $DIR/try_identity_e2e.rs:+2:15: +2:16 + unreachable; // scope 0 at $DIR/try_identity.rs:+2:15: +2:16 } bb3: { - _3 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity_e2e.rs:+3:16: +3:17 - _0 = Result::<T, E>::Ok(move _3); // scope 0 at $DIR/try_identity_e2e.rs:+1:5: +6:6 - return; // scope 0 at $DIR/try_identity_e2e.rs:+7:1: +7:2 + _3 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity.rs:+3:16: +3:17 + _0 = Result::<T, E>::Ok(move _3); // scope 0 at $DIR/try_identity.rs:+1:5: +6:6 + goto -> bb4; // scope 0 at $DIR/try_identity.rs:+7:1: +7:2 + } + + bb4: { + return; // scope 0 at $DIR/try_identity.rs:+7:2: +7:2 } } diff --git a/tests/mir-opt/try_identity_e2e.rs b/tests/mir-opt/pre-codegen/try_identity.rs index 00cb80f5035..079ecccab28 100644 --- a/tests/mir-opt/try_identity_e2e.rs +++ b/tests/mir-opt/pre-codegen/try_identity.rs @@ -1,9 +1,13 @@ +// compile-flags: -O -C debuginfo=0 -Zmir-opt-level=2 +// only-64bit +// ignore-debug + // Track the status of MIR optimizations simplifying `Ok(res?)` for both the old and new desugarings // of that syntax. use std::ops::ControlFlow; -// EMIT_MIR try_identity_e2e.new.PreCodegen.after.mir +// EMIT_MIR try_identity.new.PreCodegen.after.mir fn new<T, E>(x: Result<T, E>) -> Result<T, E> { Ok( match { @@ -18,7 +22,7 @@ fn new<T, E>(x: Result<T, E>) -> Result<T, E> { ) } -// EMIT_MIR try_identity_e2e.old.PreCodegen.after.mir +// EMIT_MIR try_identity.old.PreCodegen.after.mir fn old<T, E>(x: Result<T, E>) -> Result<T, E> { Ok( match x { diff --git a/tests/mir-opt/simple_option_map_e2e.ezmap.PreCodegen.after.mir b/tests/mir-opt/simple_option_map_e2e.ezmap.PreCodegen.after.mir deleted file mode 100644 index cae89fb177a..00000000000 --- a/tests/mir-opt/simple_option_map_e2e.ezmap.PreCodegen.after.mir +++ /dev/null @@ -1,42 +0,0 @@ -// MIR for `ezmap` after PreCodegen - -fn ezmap(_1: Option<i32>) -> Option<i32> { - debug x => _1; // in scope 0 at $DIR/simple_option_map_e2e.rs:+0:14: +0:15 - let mut _0: std::option::Option<i32>; // return place in scope 0 at $DIR/simple_option_map_e2e.rs:+0:33: +0:44 - scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map_e2e.rs:14:12: 14:15]>) { // at $DIR/simple_option_map_e2e.rs:14:5: 14:22 - debug slf => _1; // in scope 1 at $DIR/simple_option_map_e2e.rs:2:17: 2:20 - debug f => const ZeroSized: [closure@$DIR/simple_option_map_e2e.rs:14:12: 14:15]; // in scope 1 at $DIR/simple_option_map_e2e.rs:2:33: 2:34 - let mut _2: isize; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:9: 7:16 - let _3: i32; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:14: 7:15 - let mut _4: i32; // in scope 1 at $DIR/simple_option_map_e2e.rs:7:25: 7:29 - scope 2 { - debug x => _3; // in scope 2 at $DIR/simple_option_map_e2e.rs:7:14: 7:15 - scope 3 (inlined ezmap::{closure#0}) { // at $DIR/simple_option_map_e2e.rs:7:25: 7:29 - debug n => _3; // in scope 3 at $DIR/simple_option_map_e2e.rs:+1:13: +1:14 - } - } - } - - bb0: { - _2 = discriminant(_1); // scope 1 at $DIR/simple_option_map_e2e.rs:6:11: 6:14 - switchInt(move _2) -> [0: bb1, 1: bb3, otherwise: bb2]; // scope 1 at $DIR/simple_option_map_e2e.rs:6:5: 6:14 - } - - bb1: { - _0 = Option::<i32>::None; // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21 - return; // scope 1 at $DIR/simple_option_map_e2e.rs:8:17: 8:21 - } - - bb2: { - unreachable; // scope 1 at $DIR/simple_option_map_e2e.rs:6:11: 6:14 - } - - bb3: { - _3 = ((_1 as Some).0: i32); // scope 1 at $DIR/simple_option_map_e2e.rs:7:14: 7:15 - StorageLive(_4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:25: 7:29 - _4 = Add(_3, const 1_i32); // scope 3 at $DIR/simple_option_map_e2e.rs:+1:16: +1:21 - _0 = Option::<i32>::Some(move _4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:20: 7:30 - StorageDead(_4); // scope 2 at $DIR/simple_option_map_e2e.rs:7:29: 7:30 - return; // scope 1 at $DIR/simple_option_map_e2e.rs:10:1: 10:2 - } -} diff --git a/tests/mir-opt/simplify_arm.rs b/tests/mir-opt/simplify_arm.rs index c247872e2af..4c471ce0468 100644 --- a/tests/mir-opt/simplify_arm.rs +++ b/tests/mir-opt/simplify_arm.rs @@ -6,8 +6,7 @@ // EMIT_MIR simplify_arm.id_try.SimplifyArmIdentity.diff // EMIT_MIR simplify_arm.id_try.SimplifyBranchSame.diff -// This pass is broken since deaggregation changed -// ignore-test +// ignore-test This pass is broken since deaggregation changed fn id(o: Option<u8>) -> Option<u8> { match o { diff --git a/tests/mir-opt/simplify_arm_identity.rs b/tests/mir-opt/simplify_arm_identity.rs index cf6ff57aa96..e122cd50e00 100644 --- a/tests/mir-opt/simplify_arm_identity.rs +++ b/tests/mir-opt/simplify_arm_identity.rs @@ -4,8 +4,7 @@ // compile-flags: -Zmir-opt-level=3 // EMIT_MIR_FOR_EACH_BIT_WIDTH -// This pass is broken since deaggregation changed -// ignore-test +// ignore-test This pass is broken since deaggregation changed enum Src { Foo(u8), diff --git a/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff b/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff index 579587a430b..9bda5f575c9 100644 --- a/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff +++ b/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff @@ -15,14 +15,14 @@ let mut _13: &[&str; 3]; // in scope 0 at $DIR/lifetimes.rs:+10:19: +10:28 let _14: &[&str; 3]; // in scope 0 at $DIR/lifetimes.rs:+10:19: +10:28 let _15: [&str; 3]; // in scope 0 at $DIR/lifetimes.rs:+10:19: +10:28 - let mut _16: &[core::fmt::ArgumentV1<'_>]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL - let mut _17: &[core::fmt::ArgumentV1<'_>; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL - let _18: &[core::fmt::ArgumentV1<'_>; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL - let _19: [core::fmt::ArgumentV1<'_>; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL - let mut _20: core::fmt::ArgumentV1<'_>; // in scope 0 at $DIR/lifetimes.rs:+10:20: +10:23 + let mut _16: &[core::fmt::rt::Argument<'_>]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL + let mut _17: &[core::fmt::rt::Argument<'_>; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL + let _18: &[core::fmt::rt::Argument<'_>; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL + let _19: [core::fmt::rt::Argument<'_>; 2]; // in scope 0 at $SRC_DIR/std/src/macros.rs:LL:COL + let mut _20: core::fmt::rt::Argument<'_>; // in scope 0 at $DIR/lifetimes.rs:+10:20: +10:23 let mut _21: &std::boxed::Box<dyn std::fmt::Display>; // in scope 0 at $DIR/lifetimes.rs:+10:20: +10:23 let _22: &std::boxed::Box<dyn std::fmt::Display>; // in scope 0 at $DIR/lifetimes.rs:+10:20: +10:23 - let mut _23: core::fmt::ArgumentV1<'_>; // in scope 0 at $DIR/lifetimes.rs:+10:24: +10:27 + let mut _23: core::fmt::rt::Argument<'_>; // in scope 0 at $DIR/lifetimes.rs:+10:24: +10:27 let mut _24: &u32; // in scope 0 at $DIR/lifetimes.rs:+10:24: +10:27 let _25: &u32; // in scope 0 at $DIR/lifetimes.rs:+10:24: +10:27 let mut _27: bool; // in scope 0 at $DIR/lifetimes.rs:+12:1: +12:2 @@ -113,11 +113,11 @@ StorageLive(_22); // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 _22 = &_8; // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 _21 = &(*_22); // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 - _20 = core::fmt::ArgumentV1::<'_>::new_display::<Box<dyn std::fmt::Display>>(move _21) -> [return: bb3, unwind unreachable]; // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 + _20 = core::fmt::rt::Argument::<'_>::new_display::<Box<dyn std::fmt::Display>>(move _21) -> [return: bb3, unwind unreachable]; // scope 4 at $DIR/lifetimes.rs:+10:20: +10:23 // mir::Constant // + span: $DIR/lifetimes.rs:27:20: 27:23 // + user_ty: UserType(4) - // + literal: Const { ty: for<'b> fn(&'b Box<dyn std::fmt::Display>) -> core::fmt::ArgumentV1<'b> {core::fmt::ArgumentV1::<'_>::new_display::<Box<dyn std::fmt::Display>>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'b> fn(&'b Box<dyn std::fmt::Display>) -> core::fmt::rt::Argument<'b> {core::fmt::rt::Argument::<'_>::new_display::<Box<dyn std::fmt::Display>>}, val: Value(<ZST>) } } bb3: { @@ -127,11 +127,11 @@ StorageLive(_25); // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 _25 = &_6; // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 _24 = &(*_25); // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 - _23 = core::fmt::ArgumentV1::<'_>::new_display::<u32>(move _24) -> [return: bb4, unwind unreachable]; // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 + _23 = core::fmt::rt::Argument::<'_>::new_display::<u32>(move _24) -> [return: bb4, unwind unreachable]; // scope 4 at $DIR/lifetimes.rs:+10:24: +10:27 // mir::Constant // + span: $DIR/lifetimes.rs:27:24: 27:27 // + user_ty: UserType(5) - // + literal: Const { ty: for<'b> fn(&'b u32) -> core::fmt::ArgumentV1<'b> {core::fmt::ArgumentV1::<'_>::new_display::<u32>}, val: Value(<ZST>) } + // + literal: Const { ty: for<'b> fn(&'b u32) -> core::fmt::rt::Argument<'b> {core::fmt::rt::Argument::<'_>::new_display::<u32>}, val: Value(<ZST>) } } bb4: { @@ -141,13 +141,13 @@ StorageDead(_20); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL _18 = &_19; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL _17 = &(*_18); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL - _16 = move _17 as &[core::fmt::ArgumentV1<'_>] (Pointer(Unsize)); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL + _16 = move _17 as &[core::fmt::rt::Argument<'_>] (Pointer(Unsize)); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL StorageDead(_17); // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL _11 = Arguments::<'_>::new_v1(move _12, move _16) -> [return: bb5, unwind unreachable]; // scope 4 at $SRC_DIR/std/src/macros.rs:LL:COL // mir::Constant // + span: $SRC_DIR/std/src/macros.rs:LL:COL // + user_ty: UserType(3) - // + literal: Const { ty: fn(&[&'static str], &[core::fmt::ArgumentV1<'_>]) -> Arguments<'_> {Arguments::<'_>::new_v1}, val: Value(<ZST>) } + // + literal: Const { ty: fn(&[&'static str], &[core::fmt::rt::Argument<'_>]) -> Arguments<'_> {Arguments::<'_>::new_v1}, val: Value(<ZST>) } } bb5: { diff --git a/tests/mir-opt/storage_ranges.main.nll.0.mir b/tests/mir-opt/storage_ranges.main.nll.0.mir index 8e10e70f192..5bb1a7bf0c9 100644 --- a/tests/mir-opt/storage_ranges.main.nll.0.mir +++ b/tests/mir-opt/storage_ranges.main.nll.0.mir @@ -1,21 +1,21 @@ // MIR for `main` 0 nll | Free Region Mapping -| '_#0r | Global | ['_#0r, '_#1r] -| '_#1r | Local | ['_#1r] +| '?0 | Global | ['?0, '?1] +| '?1 | Local | ['?1] | | Inferred Region Values -| '_#0r | U0 | {bb0[0..=22], '_#0r, '_#1r} -| '_#1r | U0 | {bb0[0..=22], '_#1r} -| '_#2r | U0 | {bb0[10..=11]} -| '_#3r | U0 | {bb0[11]} +| '?0 | U0 | {bb0[0..=22], '?0, '?1} +| '?1 | U0 | {bb0[0..=22], '?1} +| '?2 | U0 | {bb0[10..=11]} +| '?3 | U0 | {bb0[11]} | | Inference Constraints -| '_#0r live at {bb0[0..=22]} -| '_#1r live at {bb0[0..=22]} -| '_#2r live at {bb0[10]} -| '_#3r live at {bb0[11]} -| '_#2r: '_#3r due to Assignment at Single(bb0[10]) ($DIR/storage_ranges.rs:6:17: 6:25 (#0) +| '?0 live at {bb0[0..=22]} +| '?1 live at {bb0[0..=22]} +| '?2 live at {bb0[10]} +| '?3 live at {bb0[11]} +| '?2: '?3 due to Assignment at Single(bb0[10]) ($DIR/storage_ranges.rs:6:17: 6:25 (#0) | fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/storage_ranges.rs:+0:11: +0:11 diff --git a/tests/mir-opt/while_let_loops.change_loop_body.PreCodegen.after.mir b/tests/mir-opt/while_let_loops.change_loop_body.PreCodegen.after.mir deleted file mode 100644 index 15b0aece8f5..00000000000 --- a/tests/mir-opt/while_let_loops.change_loop_body.PreCodegen.after.mir +++ /dev/null @@ -1,17 +0,0 @@ -// MIR for `change_loop_body` after PreCodegen - -fn change_loop_body() -> () { - let mut _0: (); // return place in scope 0 at $DIR/while_let_loops.rs:+0:27: +0:27 - let mut _1: i32; // in scope 0 at $DIR/while_let_loops.rs:+1:9: +1:15 - scope 1 { - debug _x => _1; // in scope 1 at $DIR/while_let_loops.rs:+1:9: +1:15 - scope 2 { - } - } - - bb0: { - StorageLive(_1); // scope 0 at $DIR/while_let_loops.rs:+1:9: +1:15 - StorageDead(_1); // scope 0 at $DIR/while_let_loops.rs:+6:1: +6:2 - return; // scope 0 at $DIR/while_let_loops.rs:+6:2: +6:2 - } -} diff --git a/tests/pretty/offset_of.rs b/tests/pretty/offset_of.rs new file mode 100644 index 00000000000..e1783432857 --- /dev/null +++ b/tests/pretty/offset_of.rs @@ -0,0 +1,4 @@ +// pp-exact +#![feature(offset_of)] + +fn main() { std::mem::offset_of!(std :: ops :: Range < usize >, end); } diff --git a/tests/pretty/tests-are-sorted.pp b/tests/pretty/tests-are-sorted.pp index 58f746f2e0e..7d7f682130d 100644 --- a/tests/pretty/tests-are-sorted.pp +++ b/tests/pretty/tests-are-sorted.pp @@ -79,6 +79,7 @@ pub const a_test: test::TestDescAndFn = }; fn a_test() {} #[rustc_main] +#[no_coverage] pub fn main() -> () { extern crate test; test::test_main_static(&[&a_test, &m_test, &z_test]) diff --git a/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs b/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs index 8dac53c2a62..7db100a08a1 100644 --- a/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs +++ b/tests/run-make-fulldeps/hotplug_codegen_backend/the_backend.rs @@ -67,7 +67,7 @@ impl CodegenBackend for TheBackend { let crate_name = codegen_results.crate_info.local_crate_name; for &crate_type in sess.opts.crate_types.iter() { if crate_type != CrateType::Rlib { - sess.fatal(&format!("Crate type is {:?}", crate_type)); + sess.fatal(format!("Crate type is {:?}", crate_type)); } let output_name = out_filename(sess, crate_type, &outputs, crate_name); let mut out_file = ::std::fs::File::create(output_name).unwrap(); diff --git a/tests/run-make-fulldeps/obtain-borrowck/driver.rs b/tests/run-make-fulldeps/obtain-borrowck/driver.rs index 9cd504f004d..7bd7bb7c1ea 100644 --- a/tests/run-make-fulldeps/obtain-borrowck/driver.rs +++ b/tests/run-make-fulldeps/obtain-borrowck/driver.rs @@ -20,13 +20,13 @@ extern crate rustc_session; use rustc_borrowck::consumers::BodyWithBorrowckFacts; use rustc_driver::Compilation; -use rustc_hir::def_id::LocalDefId; use rustc_hir::def::DefKind; +use rustc_hir::def_id::LocalDefId; use rustc_interface::interface::Compiler; use rustc_interface::{Config, Queries}; use rustc_middle::ty::query::query_values::mir_borrowck; use rustc_middle::ty::query::{ExternProviders, Providers}; -use rustc_middle::ty::{self, TyCtxt}; +use rustc_middle::ty::TyCtxt; use rustc_session::Session; use std::cell::RefCell; use std::collections::HashMap; @@ -127,10 +127,7 @@ thread_local! { } fn mir_borrowck<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> mir_borrowck<'tcx> { - let body_with_facts = rustc_borrowck::consumers::get_body_with_borrowck_facts( - tcx, - ty::WithOptConstParam::unknown(def_id), - ); + let body_with_facts = rustc_borrowck::consumers::get_body_with_borrowck_facts(tcx, def_id); // SAFETY: The reader casts the 'static lifetime to 'tcx before using it. let body_with_facts: BodyWithBorrowckFacts<'static> = unsafe { std::mem::transmute(body_with_facts) }; diff --git a/tests/run-make/branch-protection-check-IBT/Makefile b/tests/run-make/branch-protection-check-IBT/Makefile new file mode 100644 index 00000000000..cabe951e1c5 --- /dev/null +++ b/tests/run-make/branch-protection-check-IBT/Makefile @@ -0,0 +1,15 @@ +# Check for GNU Property Note + +include ../tools.mk + +# How to run this +# python3 x.py test --target x86_64-unknown-linux-gnu tests/run-make/branch-protection-check-IBT/ + +# only-x86_64 + +all: +ifeq ($(filter x86,$(LLVM_COMPONENTS)),x86_64) + $(RUSTC) --target x86_64-unknown-linux-gnu -Z cf-protection=branch -L$(TMPDIR) -C link-args='-nostartfiles' -C save-temps ./main.rs -o $(TMPDIR)/rsmain + readelf -nW $(TMPDIR)/rsmain | $(CGREP) -e ".note.gnu.property" +endif + diff --git a/tests/run-make/branch-protection-check-IBT/main.rs b/tests/run-make/branch-protection-check-IBT/main.rs new file mode 100644 index 00000000000..ad379d6ea43 --- /dev/null +++ b/tests/run-make/branch-protection-check-IBT/main.rs @@ -0,0 +1,3 @@ +fn main() { + println!("hello world"); +} diff --git a/tests/run-make/c-unwind-abi-catch-lib-panic/Makefile b/tests/run-make/c-unwind-abi-catch-lib-panic/Makefile index 9c41a5a717e..b8e0e9483cd 100644 --- a/tests/run-make/c-unwind-abi-catch-lib-panic/Makefile +++ b/tests/run-make/c-unwind-abi-catch-lib-panic/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk all: archive diff --git a/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs b/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs index 78a71219c78..42d3efa82d6 100644 --- a/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs +++ b/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs @@ -2,7 +2,6 @@ //! //! This test triggers a panic in a Rust library that our foreign function invokes. This shows //! that we can unwind through the C code in that library, and catch the underlying panic. -#![feature(c_unwind)] use std::panic::{catch_unwind, AssertUnwindSafe}; diff --git a/tests/run-make/c-unwind-abi-catch-lib-panic/panic.rs b/tests/run-make/c-unwind-abi-catch-lib-panic/panic.rs index a99a04d5c6f..9e7bc3e53a1 100644 --- a/tests/run-make/c-unwind-abi-catch-lib-panic/panic.rs +++ b/tests/run-make/c-unwind-abi-catch-lib-panic/panic.rs @@ -1,5 +1,4 @@ #![crate_type = "staticlib"] -#![feature(c_unwind)] /// This function will panic if `x` is greater than 10. /// diff --git a/tests/run-make/c-unwind-abi-catch-panic/Makefile b/tests/run-make/c-unwind-abi-catch-panic/Makefile index 4398ac2ee24..1760ddb3061 100644 --- a/tests/run-make/c-unwind-abi-catch-panic/Makefile +++ b/tests/run-make/c-unwind-abi-catch-panic/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk all: $(call NATIVE_STATICLIB,add) diff --git a/tests/run-make/c-unwind-abi-catch-panic/main.rs b/tests/run-make/c-unwind-abi-catch-panic/main.rs index 15d38d72160..1903be9561c 100644 --- a/tests/run-make/c-unwind-abi-catch-panic/main.rs +++ b/tests/run-make/c-unwind-abi-catch-panic/main.rs @@ -1,7 +1,6 @@ //! A test for calling `C-unwind` functions across foreign function boundaries. //! //! This test triggers a panic when calling a foreign function that calls *back* into Rust. -#![feature(c_unwind)] use std::panic::{catch_unwind, AssertUnwindSafe}; diff --git a/tests/run-make/const-prop-lint/Makefile b/tests/run-make/const-prop-lint/Makefile new file mode 100644 index 00000000000..f29f282f787 --- /dev/null +++ b/tests/run-make/const-prop-lint/Makefile @@ -0,0 +1,9 @@ +include ../tools.mk + +# Test that emitting an error because of arithmetic +# overflow lint does not leave .o files around +# because of interrupted codegen. + +all: + $(RUSTC) input.rs; test $$? -eq 1 + ls *.o; test $$? -ne 0 diff --git a/tests/run-make/const-prop-lint/input.rs b/tests/run-make/const-prop-lint/input.rs new file mode 100644 index 00000000000..ccbdfb8d50b --- /dev/null +++ b/tests/run-make/const-prop-lint/input.rs @@ -0,0 +1,5 @@ +#![deny(arithmetic_overflow)] + +fn main() { + let x = 255u8 + 1; +} diff --git a/tests/run-make/const_fn_mir/Makefile b/tests/run-make/const_fn_mir/Makefile index b2c268f0439..6d72c122723 100644 --- a/tests/run-make/const_fn_mir/Makefile +++ b/tests/run-make/const_fn_mir/Makefile @@ -1,3 +1,4 @@ +# needs-unwind -Cpanic=abort gives different MIR output include ../tools.mk all: diff --git a/tests/run-make/const_fn_mir/dump.mir b/tests/run-make/const_fn_mir/dump.mir index ab4084c952a..9cc70d3b0e6 100644 --- a/tests/run-make/const_fn_mir/dump.mir +++ b/tests/run-make/const_fn_mir/dump.mir @@ -2,9 +2,15 @@ // and is subject to change without notice. Knock yourself out. fn foo() -> i32 { let mut _0: i32; // return place in scope 0 at main.rs:4:19: 4:22 + let mut _1: (i32, bool); // in scope 0 at main.rs:5:5: 5:10 bb0: { - _0 = const 11_i32; // scope 0 at main.rs:5:5: 5:10 + _1 = CheckedAdd(const 5_i32, const 6_i32); // scope 0 at main.rs:5:5: 5:10 + assert(!move (_1.1: bool), "attempt to compute `{} + {}`, which would overflow", const 5_i32, const 6_i32) -> bb1; // scope 0 at main.rs:5:5: 5:10 + } + + bb1: { + _0 = move (_1.0: i32); // scope 0 at main.rs:5:5: 5:10 return; // scope 0 at main.rs:6:2: 6:2 } } diff --git a/tests/run-make/core-no-oom-handling/Makefile b/tests/run-make/core-no-oom-handling/Makefile new file mode 100644 index 00000000000..28c5261ff85 --- /dev/null +++ b/tests/run-make/core-no-oom-handling/Makefile @@ -0,0 +1,6 @@ +include ../tools.mk + +FAKEROOT=$(TMPDIR)/fakeroot + +all: + $(RUSTC) --edition=2021 -Dwarnings --crate-type=rlib ../../../library/core/src/lib.rs --sysroot=$(FAKEROOT) --cfg no_global_oom_handling diff --git a/tests/run-make/coverage-reports/Makefile b/tests/run-make/coverage-reports/Makefile index d06cd9c6a54..d4ae03e590a 100644 --- a/tests/run-make/coverage-reports/Makefile +++ b/tests/run-make/coverage-reports/Makefile @@ -174,7 +174,7 @@ else # files are redundant, so there is no need to generate `expected_*.json` files or # compare actual JSON results.) - $(DIFF) --ignore-matching-lines='^ | .*::<.*>.*:$$' --ignore-matching-lines='^ | <.*>::.*:$$' \ + $(DIFF) --ignore-matching-lines='^ \| .*::<.*>.*:$$' --ignore-matching-lines='^ \| <.*>::.*:$$' \ expected_show_coverage.$@.txt "$(TMPDIR)"/actual_show_coverage.$@.txt || \ ( grep -q '^\/\/ ignore-llvm-cov-show-diffs' $(SOURCEDIR)/$@.rs && \ >&2 echo 'diff failed, but suppressed with `// ignore-llvm-cov-show-diffs` in $(SOURCEDIR)/$@.rs' \ diff --git a/tests/run-make/coverage-reports/expected_show_coverage.generics.txt b/tests/run-make/coverage-reports/expected_show_coverage.generics.txt index 48983ba4358..7eb33a29a92 100644 --- a/tests/run-make/coverage-reports/expected_show_coverage.generics.txt +++ b/tests/run-make/coverage-reports/expected_show_coverage.generics.txt @@ -11,16 +11,16 @@ 11| 3| self.strength = new_strength; 12| 3| } ------------------ - | <generics::Firework<i32>>::set_strength: - | 10| 1| fn set_strength(&mut self, new_strength: T) { - | 11| 1| self.strength = new_strength; - | 12| 1| } - ------------------ | <generics::Firework<f64>>::set_strength: | 10| 2| fn set_strength(&mut self, new_strength: T) { | 11| 2| self.strength = new_strength; | 12| 2| } ------------------ + | <generics::Firework<i32>>::set_strength: + | 10| 1| fn set_strength(&mut self, new_strength: T) { + | 11| 1| self.strength = new_strength; + | 12| 1| } + ------------------ 13| |} 14| | 15| |impl<T> Drop for Firework<T> where T: Copy + std::fmt::Display { diff --git a/tests/run-make/coverage-reports/expected_show_coverage.test_harness.txt b/tests/run-make/coverage-reports/expected_show_coverage.test_harness.txt new file mode 100644 index 00000000000..93bd1cfcb48 --- /dev/null +++ b/tests/run-make/coverage-reports/expected_show_coverage.test_harness.txt @@ -0,0 +1,11 @@ + 1| |// Verify that the entry point injected by the test harness doesn't cause + 2| |// weird artifacts in the coverage report (e.g. issue #10749). + 3| | + 4| |// compile-flags: --test + 5| | + 6| |#[allow(dead_code)] + 7| 0|fn unused() {} + 8| | + 9| 1|#[test] + 10| 1|fn my_test() {} + diff --git a/tests/run-make/coverage/test_harness.rs b/tests/run-make/coverage/test_harness.rs new file mode 100644 index 00000000000..12a755734c1 --- /dev/null +++ b/tests/run-make/coverage/test_harness.rs @@ -0,0 +1,10 @@ +// Verify that the entry point injected by the test harness doesn't cause +// weird artifacts in the coverage report (e.g. issue #10749). + +// compile-flags: --test + +#[allow(dead_code)] +fn unused() {} + +#[test] +fn my_test() {} diff --git a/tests/run-make/coverage/uses_crate.rs b/tests/run-make/coverage/uses_crate.rs index 20cb05fe5b0..1ee8037a1e7 100644 --- a/tests/run-make/coverage/uses_crate.rs +++ b/tests/run-make/coverage/uses_crate.rs @@ -1,3 +1,6 @@ +// FIXME #110395 +// ignore-llvm-cov-show-diffs + #![allow(unused_assignments, unused_variables)] // compile-flags: -C opt-level=3 # validates coverage now works with optimizations extern crate used_crate; diff --git a/tests/run-make/coverage/uses_inline_crate.rs b/tests/run-make/coverage/uses_inline_crate.rs index a7fe8532be3..f7aff3c3f8a 100644 --- a/tests/run-make/coverage/uses_inline_crate.rs +++ b/tests/run-make/coverage/uses_inline_crate.rs @@ -1,3 +1,6 @@ +// FIXME #110395 +// ignore-llvm-cov-show-diffs + #![allow(unused_assignments, unused_variables)] // compile-flags: -C opt-level=3 # validates coverage now works with optimizations diff --git a/tests/run-make/debug-assertions/Makefile b/tests/run-make/debug-assertions/Makefile index e83337c597f..4501459e9d1 100644 --- a/tests/run-make/debug-assertions/Makefile +++ b/tests/run-make/debug-assertions/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk all: diff --git a/tests/run-make/forced-unwind-terminate-pof/Makefile b/tests/run-make/forced-unwind-terminate-pof/Makefile new file mode 100644 index 00000000000..871621520b9 --- /dev/null +++ b/tests/run-make/forced-unwind-terminate-pof/Makefile @@ -0,0 +1,9 @@ +# ignore-cross-compile +# only-linux +include ../tools.mk + +all: foo + $(call RUN,foo) | $(CGREP) -v "cannot unwind" + +foo: foo.rs + $(RUSTC) $< diff --git a/tests/run-make/forced-unwind-terminate-pof/foo.rs b/tests/run-make/forced-unwind-terminate-pof/foo.rs new file mode 100644 index 00000000000..0a51287313f --- /dev/null +++ b/tests/run-make/forced-unwind-terminate-pof/foo.rs @@ -0,0 +1,17 @@ +// Tests that forced unwind through POF Rust frames wouldn't trigger our terminating guards. + +#![feature(c_unwind)] +#![no_main] + +extern "C-unwind" { + fn pthread_exit(v: *mut core::ffi::c_void) -> !; +} + +unsafe extern "C" fn call_pthread_exit() { + pthread_exit(core::ptr::null_mut()); +} + +#[no_mangle] +unsafe extern "C-unwind" fn main(_argc: core::ffi::c_int, _argv: *mut *mut core::ffi::c_char) { + call_pthread_exit(); +} diff --git a/tests/run-make/foreign-double-unwind/Makefile b/tests/run-make/foreign-double-unwind/Makefile index f20fe3ce66e..b5e52808d2f 100644 --- a/tests/run-make/foreign-double-unwind/Makefile +++ b/tests/run-make/foreign-double-unwind/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk all: foo diff --git a/tests/run-make/foreign-double-unwind/foo.rs b/tests/run-make/foreign-double-unwind/foo.rs index cae8aa9402d..c085480b4f8 100644 --- a/tests/run-make/foreign-double-unwind/foo.rs +++ b/tests/run-make/foreign-double-unwind/foo.rs @@ -1,8 +1,6 @@ // Tests that C++ double unwinding through Rust code will be properly guarded // against instead of exhibiting undefined behaviour. -#![feature(c_unwind)] - extern "C-unwind" { fn throw_cxx_exception(); fn cxx_catch_callback(cb: extern "C-unwind" fn()); diff --git a/tests/run-make/foreign-exceptions/Makefile b/tests/run-make/foreign-exceptions/Makefile index a8e20ffb1f4..56c41b274fb 100644 --- a/tests/run-make/foreign-exceptions/Makefile +++ b/tests/run-make/foreign-exceptions/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk all: foo diff --git a/tests/run-make/foreign-exceptions/foo.rs b/tests/run-make/foreign-exceptions/foo.rs index dd3b7c76f28..ccf858d8587 100644 --- a/tests/run-make/foreign-exceptions/foo.rs +++ b/tests/run-make/foreign-exceptions/foo.rs @@ -2,8 +2,6 @@ // are caught by catch_unwind. Also tests that Rust panics can unwind through // C++ code. -#![feature(c_unwind)] - use std::panic::{catch_unwind, AssertUnwindSafe}; struct DropCheck<'a>(&'a mut bool); diff --git a/tests/run-make/foreign-rust-exceptions/Makefile b/tests/run-make/foreign-rust-exceptions/Makefile index 0d007bf1c49..59cee284200 100644 --- a/tests/run-make/foreign-rust-exceptions/Makefile +++ b/tests/run-make/foreign-rust-exceptions/Makefile @@ -1,5 +1,6 @@ # ignore-cross-compile # ignore-i686-pc-windows-gnu +# needs-unwind # This test doesn't work on 32-bit MinGW as cdylib has its own copy of unwinder # so cross-DLL unwinding does not work. diff --git a/tests/run-make/foreign-rust-exceptions/bar.rs b/tests/run-make/foreign-rust-exceptions/bar.rs index 5f9efe32360..1d865b429fa 100644 --- a/tests/run-make/foreign-rust-exceptions/bar.rs +++ b/tests/run-make/foreign-rust-exceptions/bar.rs @@ -1,5 +1,4 @@ #![crate_type = "cdylib"] -#![feature(c_unwind)] #[no_mangle] extern "C-unwind" fn panic() { diff --git a/tests/run-make/foreign-rust-exceptions/foo.rs b/tests/run-make/foreign-rust-exceptions/foo.rs index 266987c5b6d..38942c55b19 100644 --- a/tests/run-make/foreign-rust-exceptions/foo.rs +++ b/tests/run-make/foreign-rust-exceptions/foo.rs @@ -1,5 +1,3 @@ -#![feature(c_unwind)] - #[cfg_attr(not(windows), link(name = "bar"))] #[cfg_attr(windows, link(name = "bar.dll"))] extern "C-unwind" { diff --git a/tests/run-make/inaccessible-temp-dir/Makefile b/tests/run-make/inaccessible-temp-dir/Makefile new file mode 100644 index 00000000000..abdba4eb861 --- /dev/null +++ b/tests/run-make/inaccessible-temp-dir/Makefile @@ -0,0 +1,32 @@ +# only-linux +# ignore-arm - linker error on `armhf-gnu` + +include ../tools.mk + +# Issue #66530: We would ICE if someone compiled with `-o /dev/null`, +# because we would try to generate auxiliary files in `/dev/` (which +# at least the OS X file system rejects). +# +# An attempt to `-Ztemps-dir` into a directory we cannot write into should +# indeed be an error; but not an ICE. +# +# However, some folks run tests as root, which can write `/dev/` and end +# up clobbering `/dev/null`. Instead we'll use an inaccessible path, which +# also used to ICE, but even root can't magically write there. +# +# Note that `-Ztemps-dir` uses `create_dir_all` so it is not sufficient to +# use a directory with non-existing parent like `/does-not-exist/output`. + +all: + # Create an inaccessible directory + mkdir $(TMPDIR)/inaccessible + chmod 000 $(TMPDIR)/inaccessible + + # Run rustc with `-Ztemps-dir` set to a directory + # *inside* the inaccessible one, so that it can't create it + $(RUSTC) program.rs -Ztemps-dir=$(TMPDIR)/inaccessible/tmp 2>&1 \ + | $(CGREP) 'failed to find or create the directory specified by `--temps-dir`' + + # Make the inaccessible directory accessible, + # so that compiletest can delete the temp dir + chmod +rw $(TMPDIR)/inaccessible diff --git a/tests/run-make/inaccessible-temp-dir/program.rs b/tests/run-make/inaccessible-temp-dir/program.rs new file mode 100644 index 00000000000..f328e4d9d04 --- /dev/null +++ b/tests/run-make/inaccessible-temp-dir/program.rs @@ -0,0 +1 @@ +fn main() {} diff --git a/tests/run-make/issue-107094/Makefile b/tests/run-make/issue-107094/Makefile new file mode 100644 index 00000000000..d614e3e1055 --- /dev/null +++ b/tests/run-make/issue-107094/Makefile @@ -0,0 +1,7 @@ +# needs-git-hash + +include ../tools.mk + +all: + $(BARE_RUSTC) --version --verbose | $(CGREP) -i -e "commit-hash: [0-9a-f]{40}" "commit-date: [0-9]{4}-[0-9]{2}-[0-9]{2}" + $(BARE_RUSTDOC) --version --verbose | $(CGREP) -i -e "commit-hash: [0-9a-f]{40}" "commit-date: [0-9]{4}-[0-9]{2}-[0-9]{2}" diff --git a/tests/run-make/issue-109934-lto-debuginfo/Makefile b/tests/run-make/issue-109934-lto-debuginfo/Makefile new file mode 100644 index 00000000000..3b7a99d3dbc --- /dev/null +++ b/tests/run-make/issue-109934-lto-debuginfo/Makefile @@ -0,0 +1,12 @@ +# ignore-cross-compile +include ../tools.mk + +# With the upgrade to LLVM 16, this was getting: +# +# error: Cannot represent a difference across sections +# +# The error stemmed from DI function definitions under type scopes, fixed by +# only declaring in type scope and defining the subprogram elsewhere. + +all: + $(RUSTC) lib.rs --test -C lto=fat -C debuginfo=2 -C incremental=$(TMPDIR)/inc-fat diff --git a/tests/run-make/issue-109934-lto-debuginfo/lib.rs b/tests/run-make/issue-109934-lto-debuginfo/lib.rs new file mode 100644 index 00000000000..c405928bd18 --- /dev/null +++ b/tests/run-make/issue-109934-lto-debuginfo/lib.rs @@ -0,0 +1,9 @@ +extern crate alloc; + +#[cfg(test)] +mod tests { + #[test] + fn something_alloc() { + assert_eq!(Vec::<u32>::new(), Vec::<u32>::new()); + } +} diff --git a/tests/run-make/jobserver-error/Makefile b/tests/run-make/jobserver-error/Makefile index 39946ae5edb..4a1699cc740 100644 --- a/tests/run-make/jobserver-error/Makefile +++ b/tests/run-make/jobserver-error/Makefile @@ -1,6 +1,7 @@ include ../tools.mk # only-linux +# ignore-test: This test randomly fails, see https://github.com/rust-lang/rust/issues/110321 # Test compiler behavior in case: `jobserver-auth` points to correct pipe which is not jobserver. diff --git a/tests/run-make/libtest-json/Makefile b/tests/run-make/libtest-json/Makefile index 417637cf072..c8bc7b5dd4a 100644 --- a/tests/run-make/libtest-json/Makefile +++ b/tests/run-make/libtest-json/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk # Test expected libtest's JSON output diff --git a/tests/run-make/libtest-junit/Makefile b/tests/run-make/libtest-junit/Makefile new file mode 100644 index 00000000000..d97cafccf1f --- /dev/null +++ b/tests/run-make/libtest-junit/Makefile @@ -0,0 +1,19 @@ +# ignore-cross-compile +include ../tools.mk + +# Test expected libtest's junit output + +OUTPUT_FILE_DEFAULT := $(TMPDIR)/libtest-junit-output-default.xml +OUTPUT_FILE_STDOUT_SUCCESS := $(TMPDIR)/libtest-junit-output-stdout-success.xml + +all: f.rs validate_junit.py output-default.xml output-stdout-success.xml + $(RUSTC) --test f.rs + RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=junit > $(OUTPUT_FILE_DEFAULT) || true + RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=junit --show-output > $(OUTPUT_FILE_STDOUT_SUCCESS) || true + + cat $(OUTPUT_FILE_DEFAULT) | "$(PYTHON)" validate_junit.py + cat $(OUTPUT_FILE_STDOUT_SUCCESS) | "$(PYTHON)" validate_junit.py + + # Normalize the actual output and compare to expected output file + cat $(OUTPUT_FILE_DEFAULT) | sed 's/time="[0-9.]*"/time="$$TIME"/g' | diff output-default.xml - + cat $(OUTPUT_FILE_STDOUT_SUCCESS) | sed 's/time="[0-9.]*"/time="$$TIME"/g' | diff output-stdout-success.xml - diff --git a/tests/run-make/libtest-junit/f.rs b/tests/run-make/libtest-junit/f.rs new file mode 100644 index 00000000000..d360d77317d --- /dev/null +++ b/tests/run-make/libtest-junit/f.rs @@ -0,0 +1,23 @@ +#[test] +fn a() { + println!("print from successful test"); + // Should pass +} + +#[test] +fn b() { + println!("print from failing test"); + assert!(false); +} + +#[test] +#[should_panic] +fn c() { + assert!(false); +} + +#[test] +#[ignore = "msg"] +fn d() { + assert!(false); +} diff --git a/tests/run-make/libtest-junit/output-default.xml b/tests/run-make/libtest-junit/output-default.xml new file mode 100644 index 00000000000..d59e07b8ad8 --- /dev/null +++ b/tests/run-make/libtest-junit/output-default.xml @@ -0,0 +1 @@ +<?xml version="1.0" encoding="UTF-8"?><testsuites><testsuite name="test" package="test" id="0" errors="0" failures="1" tests="4" skipped="1" ><testcase classname="unknown" name="a" time="$TIME"/><testcase classname="unknown" name="b" time="$TIME"><failure type="assert"/><system-out><![CDATA[print from failing test]]>
<![CDATA[thread 'b' panicked at 'assertion failed: false', f.rs:10:5]]>
<![CDATA[note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="c" time="$TIME"/><system-out/><system-err/></testsuite></testsuites> diff --git a/tests/run-make/libtest-junit/output-stdout-success.xml b/tests/run-make/libtest-junit/output-stdout-success.xml new file mode 100644 index 00000000000..0c300611e1f --- /dev/null +++ b/tests/run-make/libtest-junit/output-stdout-success.xml @@ -0,0 +1 @@ +<?xml version="1.0" encoding="UTF-8"?><testsuites><testsuite name="test" package="test" id="0" errors="0" failures="1" tests="4" skipped="1" ><testcase classname="unknown" name="a" time="$TIME"><system-out><![CDATA[print from successful test]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="b" time="$TIME"><failure type="assert"/><system-out><![CDATA[print from failing test]]>
<![CDATA[thread 'b' panicked at 'assertion failed: false', f.rs:10:5]]>
<![CDATA[note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="c" time="$TIME"><system-out><![CDATA[thread 'c' panicked at 'assertion failed: false', f.rs:16:5]]>
<![CDATA[]]></system-out></testcase><system-out/><system-err/></testsuite></testsuites> diff --git a/tests/run-make/libtest-junit/validate_junit.py b/tests/run-make/libtest-junit/validate_junit.py new file mode 100755 index 00000000000..47a8e70ccc3 --- /dev/null +++ b/tests/run-make/libtest-junit/validate_junit.py @@ -0,0 +1,12 @@ +#!/usr/bin/env python + +import sys +import xml.etree.ElementTree as ET + +# Try to decode line in order to ensure it is a valid XML document +for line in sys.stdin: + try: + ET.fromstring(line) + except ET.ParseError as pe: + print("Invalid xml: %r" % line) + raise diff --git a/tests/run-make/pointer-auth-link-with-c/Makefile b/tests/run-make/pointer-auth-link-with-c/Makefile index 7acea03802c..dffbd303582 100644 --- a/tests/run-make/pointer-auth-link-with-c/Makefile +++ b/tests/run-make/pointer-auth-link-with-c/Makefile @@ -5,10 +5,10 @@ include ../tools.mk all: $(COMPILE_OBJ) $(TMPDIR)/test.o test.c $(AR) rcs $(TMPDIR)/libtest.a $(TMPDIR)/test.o - $(RUSTC) -Z branch-protection=bti,pac-ret,leaf test.rs + $(RUSTC) --target $(TARGET) -Z branch-protection=bti,pac-ret,leaf test.rs $(call RUN,test) $(COMPILE_OBJ) $(TMPDIR)/test.o test.c -mbranch-protection=bti+pac-ret+leaf $(AR) rcs $(TMPDIR)/libtest.a $(TMPDIR)/test.o - $(RUSTC) -Z branch-protection=bti,pac-ret,leaf test.rs + $(RUSTC) --target $(TARGET) -Z branch-protection=bti,pac-ret,leaf test.rs $(call RUN,test) diff --git a/tests/run-make/raw-dylib-alt-calling-convention/lib.rs b/tests/run-make/raw-dylib-alt-calling-convention/lib.rs index 22f222c12c3..dcb5fee9ecc 100644 --- a/tests/run-make/raw-dylib-alt-calling-convention/lib.rs +++ b/tests/run-make/raw-dylib-alt-calling-convention/lib.rs @@ -1,5 +1,4 @@ #![feature(abi_vectorcall)] -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] #[repr(C)] #[derive(Clone)] diff --git a/tests/run-make/raw-dylib-c/lib.rs b/tests/run-make/raw-dylib-c/lib.rs index 5fb1204037c..f17125f308c 100644 --- a/tests/run-make/raw-dylib-c/lib.rs +++ b/tests/run-make/raw-dylib-c/lib.rs @@ -1,5 +1,3 @@ -#![feature(raw_dylib)] - #[link(name = "extern_1.dll", kind = "raw-dylib", modifiers = "+verbatim")] extern { fn extern_fn_1(); diff --git a/tests/run-make/raw-dylib-cross-compilation/lib.rs b/tests/run-make/raw-dylib-cross-compilation/lib.rs index 51bf2ec6b6e..3338ac0a0b5 100644 --- a/tests/run-make/raw-dylib-cross-compilation/lib.rs +++ b/tests/run-make/raw-dylib-cross-compilation/lib.rs @@ -1,4 +1,3 @@ -#![feature(raw_dylib)] #![feature(no_core, lang_items)] #![no_std] #![no_core] diff --git a/tests/run-make/raw-dylib-custom-dlltool/Makefile b/tests/run-make/raw-dylib-custom-dlltool/Makefile new file mode 100644 index 00000000000..f5d5360a3fb --- /dev/null +++ b/tests/run-make/raw-dylib-custom-dlltool/Makefile @@ -0,0 +1,11 @@ +# Test using -Cdlltool to change where raw-dylib looks for the dlltool binary. + +# only-windows +# only-gnu +# needs-dlltool + +include ../tools.mk + +all: + $(RUSTC) --crate-type lib --crate-name raw_dylib_test lib.rs -Cdlltool=$(CURDIR)/script.cmd + $(DIFF) output.txt "$(TMPDIR)"/output.txt diff --git a/tests/run-make/raw-dylib-custom-dlltool/lib.rs b/tests/run-make/raw-dylib-custom-dlltool/lib.rs new file mode 100644 index 00000000000..2f3f497a00d --- /dev/null +++ b/tests/run-make/raw-dylib-custom-dlltool/lib.rs @@ -0,0 +1,10 @@ +#[link(name = "extern_1", kind = "raw-dylib")] +extern { + fn extern_fn_1(); +} + +pub fn library_function() { + unsafe { + extern_fn_1(); + } +} diff --git a/tests/run-make/raw-dylib-custom-dlltool/output.txt b/tests/run-make/raw-dylib-custom-dlltool/output.txt new file mode 100644 index 00000000000..6dd9466d26d --- /dev/null +++ b/tests/run-make/raw-dylib-custom-dlltool/output.txt @@ -0,0 +1 @@ +Called dlltool via script.cmd diff --git a/tests/run-make/raw-dylib-custom-dlltool/script.cmd b/tests/run-make/raw-dylib-custom-dlltool/script.cmd new file mode 100644 index 00000000000..95f85c61c67 --- /dev/null +++ b/tests/run-make/raw-dylib-custom-dlltool/script.cmd @@ -0,0 +1,2 @@ +echo Called dlltool via script.cmd> %TMPDIR%\output.txt +dlltool.exe %* diff --git a/tests/run-make/raw-dylib-import-name-type/driver.rs b/tests/run-make/raw-dylib-import-name-type/driver.rs index 9a3cd9ebe1b..6c1c212f187 100644 --- a/tests/run-make/raw-dylib-import-name-type/driver.rs +++ b/tests/run-make/raw-dylib-import-name-type/driver.rs @@ -1,4 +1,3 @@ -#![feature(raw_dylib)] #![feature(abi_vectorcall)] #[link(name = "extern", kind = "raw-dylib", import_name_type = "undecorated")] diff --git a/tests/run-make/raw-dylib-inline-cross-dylib/driver.rs b/tests/run-make/raw-dylib-inline-cross-dylib/driver.rs index f72ded7d9f6..0c3125be6f5 100644 --- a/tests/run-make/raw-dylib-inline-cross-dylib/driver.rs +++ b/tests/run-make/raw-dylib-inline-cross-dylib/driver.rs @@ -1,5 +1,3 @@ -#![feature(raw_dylib)] - extern crate raw_dylib_test; extern crate raw_dylib_test_wrapper; diff --git a/tests/run-make/raw-dylib-inline-cross-dylib/lib.rs b/tests/run-make/raw-dylib-inline-cross-dylib/lib.rs index 00c2c1c42d1..4877cb80aea 100644 --- a/tests/run-make/raw-dylib-inline-cross-dylib/lib.rs +++ b/tests/run-make/raw-dylib-inline-cross-dylib/lib.rs @@ -1,5 +1,3 @@ -#![feature(raw_dylib)] - #[link(name = "extern_1", kind = "raw-dylib")] extern { fn extern_fn_1(); diff --git a/tests/run-make/raw-dylib-link-ordinal/lib.rs b/tests/run-make/raw-dylib-link-ordinal/lib.rs index bb25ac64c61..1bbb45bbc77 100644 --- a/tests/run-make/raw-dylib-link-ordinal/lib.rs +++ b/tests/run-make/raw-dylib-link-ordinal/lib.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "exporter", kind = "raw-dylib")] extern { #[link_ordinal(13)] diff --git a/tests/run-make/raw-dylib-stdcall-ordinal/lib.rs b/tests/run-make/raw-dylib-stdcall-ordinal/lib.rs index b7921396a0f..74c5c7f8250 100644 --- a/tests/run-make/raw-dylib-stdcall-ordinal/lib.rs +++ b/tests/run-make/raw-dylib-stdcall-ordinal/lib.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "exporter", kind = "raw-dylib")] extern "stdcall" { #[link_ordinal(15)] diff --git a/tests/run-make/rustdoc-verify-output-files/Makefile b/tests/run-make/rustdoc-verify-output-files/Makefile index 57ac7078d14..76f233ab445 100644 --- a/tests/run-make/rustdoc-verify-output-files/Makefile +++ b/tests/run-make/rustdoc-verify-output-files/Makefile @@ -14,7 +14,7 @@ all: $(RUSTDOC) src/lib.rs --crate-name foobar --crate-type lib --out-dir $(OUTPUT_DIR) # Check if everything exactly same - $(DIFF) -r -q $(OUTPUT_DIR) $(TMP_OUTPUT_DIR) + $(DIFF) -r $(OUTPUT_DIR) $(TMP_OUTPUT_DIR) # Generate json doc on the same output $(RUSTDOC) src/lib.rs --crate-name foobar --crate-type lib --out-dir $(OUTPUT_DIR) -Z unstable-options --output-format json @@ -29,4 +29,4 @@ all: $(RUSTDOC) src/lib.rs --crate-name foobar --crate-type lib --out-dir $(OUTPUT_DIR) -Z unstable-options --output-format json # Check if all docs(including both json and html formats) are still the same after multiple compilations - $(DIFF) -r -q $(OUTPUT_DIR) $(TMP_OUTPUT_DIR) + $(DIFF) -r $(OUTPUT_DIR) $(TMP_OUTPUT_DIR) diff --git a/tests/run-make/static-unwinding/Makefile b/tests/run-make/static-unwinding/Makefile index dec94fb16f4..4b093f93608 100644 --- a/tests/run-make/static-unwinding/Makefile +++ b/tests/run-make/static-unwinding/Makefile @@ -1,4 +1,5 @@ # ignore-cross-compile +# needs-unwind include ../tools.mk all: diff --git a/tests/run-make/test-benches/Makefile b/tests/run-make/test-benches/Makefile index 0253a52637f..11aed2e4c79 100644 --- a/tests/run-make/test-benches/Makefile +++ b/tests/run-make/test-benches/Makefile @@ -1,6 +1,7 @@ include ../tools.mk # ignore-cross-compile +# needs-unwind #[bench] and -Zpanic-abort-tests can't be combined all: # Smoke-test that `#[bench]` isn't entirely broken. diff --git a/tests/run-make/translation/Makefile b/tests/run-make/translation/Makefile index 0acf64e5da7..07e0547cfa0 100644 --- a/tests/run-make/translation/Makefile +++ b/tests/run-make/translation/Makefile @@ -46,6 +46,8 @@ sysroot: test.rs working.ftl rm -f $(FAKEROOT)/lib/rustlib/src mkdir $(FAKEROOT)/lib/rustlib/src ln -s $(SYSROOT)/lib/rustlib/src/* $(FAKEROOT)/lib/rustlib/src + # When download-rustc is enabled, `$(SYSROOT)` will have a share directory. Delete the link to it. + rm -f $(FAKEROOT)/share mkdir -p $(FAKEROOT)/share/locale/zh-CN/ ln -s $(CURDIR)/working.ftl $(FAKEROOT)/share/locale/zh-CN/basic-translation.ftl $(RUSTC) $< --sysroot $(FAKEROOT) -Ztranslate-lang=zh-CN 2>&1 | $(CGREP) "this is a test message" diff --git a/tests/run-make/valid-print-requests/valid-print-requests.stderr b/tests/run-make/valid-print-requests/valid-print-requests.stderr index bea6ce067f6..4f57550c29a 100644 --- a/tests/run-make/valid-print-requests/valid-print-requests.stderr +++ b/tests/run-make/valid-print-requests/valid-print-requests.stderr @@ -1,2 +1,2 @@ -error: unknown print request `uwu`. Valid print requests are: `crate-name`, `file-names`, `sysroot`, `target-libdir`, `cfg`, `calling-conventions`, `target-list`, `target-cpus`, `target-features`, `relocation-models`, `code-models`, `tls-models`, `native-static-libs`, `stack-protector-strategies`, `target-spec-json`, `all-target-specs-json`, `link-args`, `split-debuginfo` +error: unknown print request `uwu`. Valid print requests are: `crate-name`, `file-names`, `sysroot`, `target-libdir`, `cfg`, `calling-conventions`, `target-list`, `target-cpus`, `target-features`, `relocation-models`, `code-models`, `tls-models`, `native-static-libs`, `stack-protector-strategies`, `target-spec-json`, `all-target-specs-json`, `link-args`, `split-debuginfo`, `deployment-target` diff --git a/tests/rustdoc-gui/search-corrections.goml b/tests/rustdoc-gui/search-corrections.goml new file mode 100644 index 00000000000..5d1b83b35c5 --- /dev/null +++ b/tests/rustdoc-gui/search-corrections.goml @@ -0,0 +1,56 @@ +// ignore-tidy-linelength + +// Checks that the search tab result tell the user about corrections +// First, try a search-by-name +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +// Intentionally wrong spelling of "NotableStructWithLongName" +write: (".search-input", "NotableStructWithLongNamr") +// To be SURE that the search will be run. +press-key: 'Enter' +// Waiting for the search results to appear... +wait-for: "#search-tabs" + +// Corrections aren't shown on the "In Names" tab. +assert: "#search-tabs button.selected:first-child" +assert-css: (".search-corrections", { + "display": "none" +}) + +// Corrections do get shown on the "In Parameters" tab. +click: "#search-tabs button:nth-child(2)" +assert: "#search-tabs button.selected:nth-child(2)" +assert-css: (".search-corrections", { + "display": "block" +}) +assert-text: ( + ".search-corrections", + "Type \"notablestructwithlongnamr\" not found. Showing results for closest type name \"notablestructwithlongname\" instead." +) + +// Corrections do get shown on the "In Return Type" tab. +click: "#search-tabs button:nth-child(3)" +assert: "#search-tabs button.selected:nth-child(3)" +assert-css: (".search-corrections", { + "display": "block" +}) +assert-text: ( + ".search-corrections", + "Type \"notablestructwithlongnamr\" not found. Showing results for closest type name \"notablestructwithlongname\" instead." +) + +// Now, explicit return values +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +// Intentionally wrong spelling of "NotableStructWithLongName" +write: (".search-input", "-> NotableStructWithLongNamr") +// To be SURE that the search will be run. +press-key: 'Enter' +// Waiting for the search results to appear... +wait-for: "#search-tabs" + +assert-css: (".search-corrections", { + "display": "block" +}) +assert-text: ( + ".search-corrections", + "Type \"notablestructwithlongnamr\" not found. Showing results for closest type name \"notablestructwithlongname\" instead." +) diff --git a/tests/rustdoc-gui/settings.goml b/tests/rustdoc-gui/settings.goml index 733be9bebba..a44ff9d3e4a 100644 --- a/tests/rustdoc-gui/settings.goml +++ b/tests/rustdoc-gui/settings.goml @@ -256,6 +256,15 @@ set-local-storage: {"rustdoc-disable-shortcuts": "false"} click: ".setting-line:last-child .setting-check span" assert-local-storage: {"rustdoc-disable-shortcuts": "true"} +// We now check that focusing a toggle and pressing Space is like clicking on it. +assert-local-storage: {"rustdoc-disable-shortcuts": "true"} +focus: ".setting-line:last-child .setting-check input" +press-key: "Space" +assert-local-storage: {"rustdoc-disable-shortcuts": "false"} +focus: ".setting-line:last-child .setting-check input" +press-key: "Space" +assert-local-storage: {"rustdoc-disable-shortcuts": "true"} + // Make sure that "Disable keyboard shortcuts" actually took effect. press-key: "Escape" press-key: "?" diff --git a/tests/rustdoc-js-std/parser-generics.js b/tests/rustdoc-js-std/parser-generics.js index c448d845acb..5a2266dbe36 100644 --- a/tests/rustdoc-js-std/parser-generics.js +++ b/tests/rustdoc-js-std/parser-generics.js @@ -1,4 +1,11 @@ -const QUERY = ['A<B<C<D>, E>', 'p<> u8', '"p"<a>']; +const QUERY = [ + 'A<B<C<D>, E>', + 'p<> u8', + '"p"<a>', + 'p<u<x>>', + 'p<u<x>, r>', + 'p<u<x, r>>', +]; const PARSED = [ { @@ -7,7 +14,7 @@ const PARSED = [ original: 'A<B<C<D>, E>', returned: [], userQuery: 'a<b<c<d>, e>', - error: 'Unexpected `<` after `<`', + error: 'Unclosed `<`', }, { elems: [ @@ -59,4 +66,117 @@ const PARSED = [ userQuery: '"p"<a>', error: null, }, + { + elems: [ + { + name: "p", + fullPath: ["p"], + pathWithoutLast: [], + pathLast: "p", + generics: [ + { + name: "u", + fullPath: ["u"], + pathWithoutLast: [], + pathLast: "u", + generics: [ + { + name: "x", + fullPath: ["x"], + pathWithoutLast: [], + pathLast: "x", + generics: [], + }, + ], + }, + ], + typeFilter: -1, + }, + ], + foundElems: 1, + original: 'p<u<x>>', + returned: [], + userQuery: 'p<u<x>>', + error: null, + }, + { + elems: [ + { + name: "p", + fullPath: ["p"], + pathWithoutLast: [], + pathLast: "p", + generics: [ + { + name: "u", + fullPath: ["u"], + pathWithoutLast: [], + pathLast: "u", + generics: [ + { + name: "x", + fullPath: ["x"], + pathWithoutLast: [], + pathLast: "x", + generics: [], + }, + ], + }, + { + name: "r", + fullPath: ["r"], + pathWithoutLast: [], + pathLast: "r", + generics: [], + }, + ], + typeFilter: -1, + }, + ], + foundElems: 1, + original: 'p<u<x>, r>', + returned: [], + userQuery: 'p<u<x>, r>', + error: null, + }, + { + elems: [ + { + name: "p", + fullPath: ["p"], + pathWithoutLast: [], + pathLast: "p", + generics: [ + { + name: "u", + fullPath: ["u"], + pathWithoutLast: [], + pathLast: "u", + generics: [ + { + name: "x", + fullPath: ["x"], + pathWithoutLast: [], + pathLast: "x", + generics: [], + }, + { + name: "r", + fullPath: ["r"], + pathWithoutLast: [], + pathLast: "r", + generics: [], + }, + ], + }, + ], + typeFilter: -1, + }, + ], + foundElems: 1, + original: 'p<u<x, r>>', + returned: [], + userQuery: 'p<u<x, r>>', + error: null, + }, ]; diff --git a/tests/rustdoc-js/generics-nested.js b/tests/rustdoc-js/generics-nested.js new file mode 100644 index 00000000000..8701f2d4986 --- /dev/null +++ b/tests/rustdoc-js/generics-nested.js @@ -0,0 +1,33 @@ +// exact-check + +const QUERY = [ + '-> Out<First<Second>>', + '-> Out<Second<First>>', + '-> Out<First, Second>', + '-> Out<Second, First>', +]; + +const EXPECTED = [ + { + // -> Out<First<Second>> + 'others': [ + { 'path': 'generics_nested', 'name': 'alef' }, + ], + }, + { + // -> Out<Second<First>> + 'others': [], + }, + { + // -> Out<First, Second> + 'others': [ + { 'path': 'generics_nested', 'name': 'bet' }, + ], + }, + { + // -> Out<Second, First> + 'others': [ + { 'path': 'generics_nested', 'name': 'bet' }, + ], + }, +]; diff --git a/tests/rustdoc-js/generics-nested.rs b/tests/rustdoc-js/generics-nested.rs new file mode 100644 index 00000000000..5140422e384 --- /dev/null +++ b/tests/rustdoc-js/generics-nested.rs @@ -0,0 +1,19 @@ +pub struct Out<A, B = ()> { + a: A, + b: B, +} + +pub struct First<In = ()> { + in_: In, +} + +pub struct Second; + +// Out<First<Second>> +pub fn alef() -> Out<First<Second>> { + loop {} +} + +pub fn bet() -> Out<First, Second> { + loop {} +} diff --git a/tests/rustdoc-js/generics-trait.js b/tests/rustdoc-js/generics-trait.js index 7876622435b..0e84751603e 100644 --- a/tests/rustdoc-js/generics-trait.js +++ b/tests/rustdoc-js/generics-trait.js @@ -1,9 +1,21 @@ +// exact-check + const QUERY = [ 'Result<SomeTrait>', + 'Result<SomeTraiz>', + 'OtherThingxxxxxxxx', + 'OtherThingxxxxxxxy', +]; + +const CORRECTIONS = [ + null, + null, + null, 'OtherThingxxxxxxxx', ]; const EXPECTED = [ + // Result<SomeTrait> { 'in_args': [ { 'path': 'generics_trait', 'name': 'beta' }, @@ -12,6 +24,21 @@ const EXPECTED = [ { 'path': 'generics_trait', 'name': 'bet' }, ], }, + // Result<SomeTraiz> + { + 'in_args': [], + 'returned': [], + }, + // OtherThingxxxxxxxx + { + 'in_args': [ + { 'path': 'generics_trait', 'name': 'alpha' }, + ], + 'returned': [ + { 'path': 'generics_trait', 'name': 'alef' }, + ], + }, + // OtherThingxxxxxxxy { 'in_args': [ { 'path': 'generics_trait', 'name': 'alpha' }, diff --git a/tests/rustdoc-js/slice-array.js b/tests/rustdoc-js/slice-array.js new file mode 100644 index 00000000000..8c21e06dc4e --- /dev/null +++ b/tests/rustdoc-js/slice-array.js @@ -0,0 +1,65 @@ +// exact-check + +const QUERY = [ + 'R<primitive:slice<P>>', + 'primitive:slice<R<P>>', + 'R<primitive:slice<Q>>', + 'primitive:slice<R<Q>>', + 'R<primitive:array<Q>>', + 'primitive:array<R<Q>>', + 'primitive:array<TraitCat>', + 'primitive:array<TraitDog>', +]; + +const EXPECTED = [ + { + // R<primitive:slice<P>> + 'returned': [], + 'in_args': [ + { 'path': 'slice_array', 'name': 'alpha' }, + ], + }, + { + // primitive:slice<R<P>> + 'returned': [ + { 'path': 'slice_array', 'name': 'alef' }, + ], + 'in_args': [], + }, + { + // R<primitive:slice<Q>> + 'returned': [], + 'in_args': [], + }, + { + // primitive:slice<R<Q>> + 'returned': [], + 'in_args': [], + }, + { + // R<primitive:array<Q>> + 'returned': [ + { 'path': 'slice_array', 'name': 'bet' }, + ], + 'in_args': [], + }, + { + // primitive:array<R<Q>> + 'returned': [], + 'in_args': [ + { 'path': 'slice_array', 'name': 'beta' }, + ], + }, + { + // primitive::array<TraitCat> + 'in_args': [ + { 'path': 'slice_array', 'name': 'gamma' }, + ], + }, + { + // primitive::array<TraitDog> + 'in_args': [ + { 'path': 'slice_array', 'name': 'gamma' }, + ], + }, +]; diff --git a/tests/rustdoc-js/slice-array.rs b/tests/rustdoc-js/slice-array.rs new file mode 100644 index 00000000000..2523b21cfaa --- /dev/null +++ b/tests/rustdoc-js/slice-array.rs @@ -0,0 +1,16 @@ +pub struct P; +pub struct Q; +pub struct R<T>(T); + +// returns test +pub fn alef() -> &'static [R<P>] { loop {} } +pub fn bet() -> R<[Q; 32]> { loop {} } + +// in_args test +pub fn alpha(_x: R<&'static [P]>) { loop {} } +pub fn beta(_x: [R<Q>; 32]) { loop {} } + +pub trait TraitCat {} +pub trait TraitDog {} + +pub fn gamma<T: TraitCat + TraitDog>(t: [T; 32]) {} diff --git a/tests/rustdoc-json/fn_pointer/abi.rs b/tests/rustdoc-json/fn_pointer/abi.rs index 3c1a453d12d..6a30acc2cc3 100644 --- a/tests/rustdoc-json/fn_pointer/abi.rs +++ b/tests/rustdoc-json/fn_pointer/abi.rs @@ -1,7 +1,6 @@ // ignore-tidy-linelength #![feature(abi_vectorcall)] -#![feature(c_unwind)] // @is "$.index[*][?(@.name=='AbiRust')].inner.type.inner.header.abi" \"Rust\" pub type AbiRust = fn(); diff --git a/tests/rustdoc-json/fns/abi.rs b/tests/rustdoc-json/fns/abi.rs index 0e8b78bc0e6..7a5dbee730c 100644 --- a/tests/rustdoc-json/fns/abi.rs +++ b/tests/rustdoc-json/fns/abi.rs @@ -1,7 +1,6 @@ // ignore-tidy-linelength #![feature(abi_vectorcall)] -#![feature(c_unwind)] // @is "$.index[*][?(@.name=='abi_rust')].inner.header.abi" \"Rust\" pub fn abi_rust() {} diff --git a/tests/rustdoc-json/methods/abi.rs b/tests/rustdoc-json/methods/abi.rs index 4c97d97ceba..fd03d92d65b 100644 --- a/tests/rustdoc-json/methods/abi.rs +++ b/tests/rustdoc-json/methods/abi.rs @@ -1,7 +1,6 @@ // ignore-tidy-linelength #![feature(abi_vectorcall)] -#![feature(c_unwind)] #![feature(no_core)] #![no_core] diff --git a/tests/rustdoc-json/reexport/auxiliary/enum_with_discriminant.rs b/tests/rustdoc-json/reexport/auxiliary/enum_with_discriminant.rs new file mode 100644 index 00000000000..4fa26204be9 --- /dev/null +++ b/tests/rustdoc-json/reexport/auxiliary/enum_with_discriminant.rs @@ -0,0 +1,6 @@ +//! Should not be inlined + +/// Should not be inlined +pub enum O { + L = -1, +} diff --git a/tests/rustdoc-json/reexport/doc_inline_external_crate.rs b/tests/rustdoc-json/reexport/doc_inline_external_crate.rs new file mode 100644 index 00000000000..40b681d7dbb --- /dev/null +++ b/tests/rustdoc-json/reexport/doc_inline_external_crate.rs @@ -0,0 +1,10 @@ +// Regression Test for https://github.com/rust-lang/rust/issues/110138 +// aux-build: enum_with_discriminant.rs + +#[doc(inline)] +pub extern crate enum_with_discriminant; + +// @!has '$.index[*][?(@.docs == "Should not be inlined")]' +// @is '$.index[*][?(@.name == "enum_with_discriminant")].kind' '"extern_crate"' +// @set enum_with_discriminant = '$.index[*][?(@.name == "enum_with_discriminant")].id' +// @is '$.index[*][?(@.name == "doc_inline_external_crate")].inner.items[*]' $enum_with_discriminant diff --git a/tests/rustdoc-json/reexport/extern_crate_glob.rs b/tests/rustdoc-json/reexport/extern_crate_glob.rs new file mode 100644 index 00000000000..8efb94fd3f1 --- /dev/null +++ b/tests/rustdoc-json/reexport/extern_crate_glob.rs @@ -0,0 +1,10 @@ +// aux-build: enum_with_discriminant.rs + +extern crate enum_with_discriminant; + +#[doc(inline)] +pub use enum_with_discriminant::*; + +// @!has '$.index[*][?(@.docs == "Should not be inlined")]' +// @set use = '$.index[*][?(@.inner.name == "enum_with_discriminant")].id' +// @is '$.index[*][?(@.name == "extern_crate_glob")].inner.items[*]' $use diff --git a/tests/rustdoc-ui/check-cfg-test.stderr b/tests/rustdoc-ui/check-cfg/check-cfg-test.stderr index 9770be2f191..9770be2f191 100644 --- a/tests/rustdoc-ui/check-cfg-test.stderr +++ b/tests/rustdoc-ui/check-cfg/check-cfg-test.stderr diff --git a/tests/rustdoc-ui/check-cfg-unstable.rs b/tests/rustdoc-ui/check-cfg/check-cfg-unstable.rs index 5c500ce6ce0..5c500ce6ce0 100644 --- a/tests/rustdoc-ui/check-cfg-unstable.rs +++ b/tests/rustdoc-ui/check-cfg/check-cfg-unstable.rs diff --git a/tests/rustdoc-ui/check-cfg-unstable.stderr b/tests/rustdoc-ui/check-cfg/check-cfg-unstable.stderr index 9b27c2bc058..9b27c2bc058 100644 --- a/tests/rustdoc-ui/check-cfg-unstable.stderr +++ b/tests/rustdoc-ui/check-cfg/check-cfg-unstable.stderr diff --git a/tests/rustdoc-ui/check-cfg.rs b/tests/rustdoc-ui/check-cfg/check-cfg.rs index fa8789ad3ed..fa8789ad3ed 100644 --- a/tests/rustdoc-ui/check-cfg.rs +++ b/tests/rustdoc-ui/check-cfg/check-cfg.rs diff --git a/tests/rustdoc-ui/check-cfg.stderr b/tests/rustdoc-ui/check-cfg/check-cfg.stderr index 1db8e1d91c2..03fb6f96fb5 100644 --- a/tests/rustdoc-ui/check-cfg.stderr +++ b/tests/rustdoc-ui/check-cfg/check-cfg.stderr @@ -2,7 +2,7 @@ warning: unexpected `cfg` condition name --> $DIR/check-cfg.rs:5:7 | LL | #[cfg(uniz)] - | ^^^^ help: did you mean: `unix` + | ^^^^ help: there is a config with a similar name: `unix` | = note: `#[warn(unexpected_cfgs)]` on by default diff --git a/tests/rustdoc-ui/auxiliary/extern_macros.rs b/tests/rustdoc-ui/doctest/auxiliary/extern_macros.rs index ee1fec4c5c2..ee1fec4c5c2 100644 --- a/tests/rustdoc-ui/auxiliary/extern_macros.rs +++ b/tests/rustdoc-ui/doctest/auxiliary/extern_macros.rs diff --git a/tests/rustdoc-ui/block-doc-comment.rs b/tests/rustdoc-ui/doctest/block-doc-comment.rs index ce529916e5e..ce529916e5e 100644 --- a/tests/rustdoc-ui/block-doc-comment.rs +++ b/tests/rustdoc-ui/doctest/block-doc-comment.rs diff --git a/tests/rustdoc-ui/block-doc-comment.stdout b/tests/rustdoc-ui/doctest/block-doc-comment.stdout index 7326c0a25a0..7326c0a25a0 100644 --- a/tests/rustdoc-ui/block-doc-comment.stdout +++ b/tests/rustdoc-ui/doctest/block-doc-comment.stdout diff --git a/tests/rustdoc-ui/cfg-test.rs b/tests/rustdoc-ui/doctest/cfg-test.rs index d40b9283735..a263baa9738 100644 --- a/tests/rustdoc-ui/cfg-test.rs +++ b/tests/rustdoc-ui/doctest/cfg-test.rs @@ -1,6 +1,6 @@ // check-pass // compile-flags:--test --test-args --test-threads=1 -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // Crates like core have doctests gated on `cfg(not(test))` so we need to make diff --git a/tests/rustdoc-ui/cfg-test.stdout b/tests/rustdoc-ui/doctest/cfg-test.stdout index 2960ff8d3b4..2960ff8d3b4 100644 --- a/tests/rustdoc-ui/cfg-test.stdout +++ b/tests/rustdoc-ui/doctest/cfg-test.stdout diff --git a/tests/rustdoc-ui/check-attr-test.rs b/tests/rustdoc-ui/doctest/check-attr-test.rs index e955470148a..e955470148a 100644 --- a/tests/rustdoc-ui/check-attr-test.rs +++ b/tests/rustdoc-ui/doctest/check-attr-test.rs diff --git a/tests/rustdoc-ui/check-attr-test.stderr b/tests/rustdoc-ui/doctest/check-attr-test.stderr index 01beba1ffc4..01beba1ffc4 100644 --- a/tests/rustdoc-ui/check-attr-test.stderr +++ b/tests/rustdoc-ui/doctest/check-attr-test.stderr diff --git a/tests/rustdoc-ui/check-cfg-test.rs b/tests/rustdoc-ui/doctest/check-cfg-test.rs index 920432276cb..49a801c3fb3 100644 --- a/tests/rustdoc-ui/check-cfg-test.rs +++ b/tests/rustdoc-ui/doctest/check-cfg-test.rs @@ -1,7 +1,7 @@ // check-pass // compile-flags: --test --nocapture --check-cfg=values(feature,"test") -Z unstable-options -// normalize-stderr-test: "tests/rustdoc-ui" -> "$$DIR" -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stderr-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// The doctest will produce a warning because feature invalid is unexpected diff --git a/tests/rustdoc-ui/doctest/check-cfg-test.stderr b/tests/rustdoc-ui/doctest/check-cfg-test.stderr new file mode 100644 index 00000000000..f84543c2072 --- /dev/null +++ b/tests/rustdoc-ui/doctest/check-cfg-test.stderr @@ -0,0 +1,11 @@ +warning: unexpected `cfg` condition value + --> $DIR/check-cfg-test.rs:9:7 + | +LL | #[cfg(feature = "invalid")] + | ^^^^^^^^^^^^^^^^^^^ + | + = note: expected values for `feature` are: `test` + = note: `#[warn(unexpected_cfgs)]` on by default + +warning: 1 warning emitted + diff --git a/tests/rustdoc-ui/check-cfg-test.stdout b/tests/rustdoc-ui/doctest/check-cfg-test.stdout index b7db49bcfa8..b7db49bcfa8 100644 --- a/tests/rustdoc-ui/check-cfg-test.stdout +++ b/tests/rustdoc-ui/doctest/check-cfg-test.stdout diff --git a/tests/rustdoc-ui/display-output.rs b/tests/rustdoc-ui/doctest/display-output.rs index 23bc54e3cde..7a26dbff986 100644 --- a/tests/rustdoc-ui/display-output.rs +++ b/tests/rustdoc-ui/doctest/display-output.rs @@ -3,7 +3,7 @@ // check-pass // edition:2018 // compile-flags:--test --test-args=--show-output -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// ``` diff --git a/tests/rustdoc-ui/display-output.stdout b/tests/rustdoc-ui/doctest/display-output.stdout index ad25d1ce541..ad25d1ce541 100644 --- a/tests/rustdoc-ui/display-output.stdout +++ b/tests/rustdoc-ui/doctest/display-output.stdout diff --git a/tests/rustdoc-ui/doc-comment-multi-line-attr.rs b/tests/rustdoc-ui/doctest/doc-comment-multi-line-attr.rs index db674e229fc..75508f435b3 100644 --- a/tests/rustdoc-ui/doc-comment-multi-line-attr.rs +++ b/tests/rustdoc-ui/doctest/doc-comment-multi-line-attr.rs @@ -1,6 +1,6 @@ // Regression test for #97440: Multiline inner attribute triggers ICE during doctest // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // check-pass diff --git a/tests/rustdoc-ui/doc-comment-multi-line-attr.stdout b/tests/rustdoc-ui/doctest/doc-comment-multi-line-attr.stdout index e47edbd2a81..e47edbd2a81 100644 --- a/tests/rustdoc-ui/doc-comment-multi-line-attr.stdout +++ b/tests/rustdoc-ui/doctest/doc-comment-multi-line-attr.stdout diff --git a/tests/rustdoc-ui/doc-comment-multi-line-cfg-attr.rs b/tests/rustdoc-ui/doctest/doc-comment-multi-line-cfg-attr.rs index 6ce3cb9fc07..3b0b27edb7d 100644 --- a/tests/rustdoc-ui/doc-comment-multi-line-cfg-attr.rs +++ b/tests/rustdoc-ui/doctest/doc-comment-multi-line-cfg-attr.rs @@ -1,5 +1,5 @@ // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // check-pass diff --git a/tests/rustdoc-ui/doc-comment-multi-line-cfg-attr.stdout b/tests/rustdoc-ui/doctest/doc-comment-multi-line-cfg-attr.stdout index bf3521e4f91..bf3521e4f91 100644 --- a/tests/rustdoc-ui/doc-comment-multi-line-cfg-attr.stdout +++ b/tests/rustdoc-ui/doctest/doc-comment-multi-line-cfg-attr.stdout diff --git a/tests/rustdoc-ui/doc-test-attr-pass.rs b/tests/rustdoc-ui/doctest/doc-test-attr-pass.rs index 12608f24450..12608f24450 100644 --- a/tests/rustdoc-ui/doc-test-attr-pass.rs +++ b/tests/rustdoc-ui/doctest/doc-test-attr-pass.rs diff --git a/tests/rustdoc-ui/doc-test-attr.rs b/tests/rustdoc-ui/doctest/doc-test-attr.rs index 46178ad865a..46178ad865a 100644 --- a/tests/rustdoc-ui/doc-test-attr.rs +++ b/tests/rustdoc-ui/doctest/doc-test-attr.rs diff --git a/tests/rustdoc-ui/doc-test-attr.stderr b/tests/rustdoc-ui/doctest/doc-test-attr.stderr index 5e6014954a4..5e6014954a4 100644 --- a/tests/rustdoc-ui/doc-test-attr.stderr +++ b/tests/rustdoc-ui/doctest/doc-test-attr.stderr diff --git a/tests/rustdoc-ui/doc-test-doctest-feature.rs b/tests/rustdoc-ui/doctest/doc-test-doctest-feature.rs index 88cf44e643b..9c1f4936eab 100644 --- a/tests/rustdoc-ui/doc-test-doctest-feature.rs +++ b/tests/rustdoc-ui/doctest/doc-test-doctest-feature.rs @@ -1,6 +1,6 @@ // check-pass // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // Make sure `cfg(doctest)` is set when finding doctests but not inside diff --git a/tests/rustdoc-ui/doc-test-doctest-feature.stdout b/tests/rustdoc-ui/doctest/doc-test-doctest-feature.stdout index d7de1f10522..d7de1f10522 100644 --- a/tests/rustdoc-ui/doc-test-doctest-feature.stdout +++ b/tests/rustdoc-ui/doctest/doc-test-doctest-feature.stdout diff --git a/tests/rustdoc-ui/doc-test-rustdoc-feature.rs b/tests/rustdoc-ui/doctest/doc-test-rustdoc-feature.rs index dc72a485764..1f90d13af84 100644 --- a/tests/rustdoc-ui/doc-test-rustdoc-feature.rs +++ b/tests/rustdoc-ui/doctest/doc-test-rustdoc-feature.rs @@ -1,6 +1,6 @@ // check-pass // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" #![feature(doc_cfg)] diff --git a/tests/rustdoc-ui/doc-test-rustdoc-feature.stdout b/tests/rustdoc-ui/doctest/doc-test-rustdoc-feature.stdout index 5b07fc4c87a..5b07fc4c87a 100644 --- a/tests/rustdoc-ui/doc-test-rustdoc-feature.stdout +++ b/tests/rustdoc-ui/doctest/doc-test-rustdoc-feature.stdout diff --git a/tests/rustdoc-ui/doctest-edition.rs b/tests/rustdoc-ui/doctest/doctest-edition.rs index b0787be972f..b0787be972f 100644 --- a/tests/rustdoc-ui/doctest-edition.rs +++ b/tests/rustdoc-ui/doctest/doctest-edition.rs diff --git a/tests/rustdoc-ui/doctest-edition.stderr b/tests/rustdoc-ui/doctest/doctest-edition.stderr index 8a3329aa3ed..8a3329aa3ed 100644 --- a/tests/rustdoc-ui/doctest-edition.stderr +++ b/tests/rustdoc-ui/doctest/doctest-edition.stderr diff --git a/tests/rustdoc-ui/doctest-multiline-crate-attribute.rs b/tests/rustdoc-ui/doctest/doctest-multiline-crate-attribute.rs index 260f5a7a64f..a3bde6cb941 100644 --- a/tests/rustdoc-ui/doctest-multiline-crate-attribute.rs +++ b/tests/rustdoc-ui/doctest/doctest-multiline-crate-attribute.rs @@ -1,5 +1,5 @@ // compile-flags:--test --test-args=--test-threads=1 -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // check-pass diff --git a/tests/rustdoc-ui/doctest-multiline-crate-attribute.stdout b/tests/rustdoc-ui/doctest/doctest-multiline-crate-attribute.stdout index 07a4f657dea..07a4f657dea 100644 --- a/tests/rustdoc-ui/doctest-multiline-crate-attribute.stdout +++ b/tests/rustdoc-ui/doctest/doctest-multiline-crate-attribute.stdout diff --git a/tests/rustdoc-ui/doctest-output.rs b/tests/rustdoc-ui/doctest/doctest-output.rs index 303f7689698..26754b73f0b 100644 --- a/tests/rustdoc-ui/doctest-output.rs +++ b/tests/rustdoc-ui/doctest/doctest-output.rs @@ -1,7 +1,7 @@ // edition:2018 // aux-build:extern_macros.rs // compile-flags:--test --test-args=--test-threads=1 -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // check-pass diff --git a/tests/rustdoc-ui/doctest-output.stdout b/tests/rustdoc-ui/doctest/doctest-output.stdout index 35b0e366fb5..35b0e366fb5 100644 --- a/tests/rustdoc-ui/doctest-output.stdout +++ b/tests/rustdoc-ui/doctest/doctest-output.stdout diff --git a/tests/rustdoc-ui/failed-doctest-compile-fail.rs b/tests/rustdoc-ui/doctest/failed-doctest-compile-fail.rs index 4dfca600f16..53b3857dfde 100644 --- a/tests/rustdoc-ui/failed-doctest-compile-fail.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-compile-fail.rs @@ -2,7 +2,7 @@ // adapted to use that, and that normalize line can go away // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/failed-doctest-compile-fail.stdout b/tests/rustdoc-ui/doctest/failed-doctest-compile-fail.stdout index af3a90a7410..af3a90a7410 100644 --- a/tests/rustdoc-ui/failed-doctest-compile-fail.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-compile-fail.stdout diff --git a/tests/rustdoc-ui/failed-doctest-extra-semicolon-on-item.rs b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.rs index 03a5b9d5d84..84e4d61603a 100644 --- a/tests/rustdoc-ui/failed-doctest-extra-semicolon-on-item.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.rs @@ -2,7 +2,7 @@ // adapted to use that, and that normalize line can go away // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/failed-doctest-extra-semicolon-on-item.stdout b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.stdout index 61468b6c745..61468b6c745 100644 --- a/tests/rustdoc-ui/failed-doctest-extra-semicolon-on-item.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.stdout diff --git a/tests/rustdoc-ui/failed-doctest-missing-codes.rs b/tests/rustdoc-ui/doctest/failed-doctest-missing-codes.rs index 66a229a0c75..4e3b848fc02 100644 --- a/tests/rustdoc-ui/failed-doctest-missing-codes.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-missing-codes.rs @@ -2,7 +2,7 @@ // adapted to use that, and that normalize line can go away // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/failed-doctest-missing-codes.stdout b/tests/rustdoc-ui/doctest/failed-doctest-missing-codes.stdout index bacbb47b5f9..bacbb47b5f9 100644 --- a/tests/rustdoc-ui/failed-doctest-missing-codes.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-missing-codes.stdout diff --git a/tests/rustdoc-ui/failed-doctest-output-windows.rs b/tests/rustdoc-ui/doctest/failed-doctest-output-windows.rs index 456a9e68f20..6bc6c33c76e 100644 --- a/tests/rustdoc-ui/failed-doctest-output-windows.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-output-windows.rs @@ -7,7 +7,7 @@ // compile-flags:--test --test-args --test-threads=1 // rustc-env:RUST_BACKTRACE=0 -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/failed-doctest-output-windows.stdout b/tests/rustdoc-ui/doctest/failed-doctest-output-windows.stdout index 6c147054da3..6c147054da3 100644 --- a/tests/rustdoc-ui/failed-doctest-output-windows.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-output-windows.stdout diff --git a/tests/rustdoc-ui/failed-doctest-output.rs b/tests/rustdoc-ui/doctest/failed-doctest-output.rs index 77647f8eca9..3e1312382ee 100644 --- a/tests/rustdoc-ui/failed-doctest-output.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-output.rs @@ -7,7 +7,7 @@ // compile-flags:--test --test-args --test-threads=1 // rustc-env:RUST_BACKTRACE=0 -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/failed-doctest-output.stdout b/tests/rustdoc-ui/doctest/failed-doctest-output.stdout index 630198a561a..630198a561a 100644 --- a/tests/rustdoc-ui/failed-doctest-output.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-output.stdout diff --git a/tests/rustdoc-ui/failed-doctest-should-panic.rs b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.rs index c134f80064d..36284e814f3 100644 --- a/tests/rustdoc-ui/failed-doctest-should-panic.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.rs @@ -2,7 +2,7 @@ // adapted to use that, and that normalize line can go away // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/failed-doctest-should-panic.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout index 57a20092a5d..57a20092a5d 100644 --- a/tests/rustdoc-ui/failed-doctest-should-panic.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout diff --git a/tests/rustdoc-ui/no-run-flag-error.rs b/tests/rustdoc-ui/doctest/no-run-flag-error.rs index 4ead621482b..4ead621482b 100644 --- a/tests/rustdoc-ui/no-run-flag-error.rs +++ b/tests/rustdoc-ui/doctest/no-run-flag-error.rs diff --git a/tests/rustdoc-ui/no-run-flag-error.stderr b/tests/rustdoc-ui/doctest/no-run-flag-error.stderr index d032646c365..d032646c365 100644 --- a/tests/rustdoc-ui/no-run-flag-error.stderr +++ b/tests/rustdoc-ui/doctest/no-run-flag-error.stderr diff --git a/tests/rustdoc-ui/no-run-flag.rs b/tests/rustdoc-ui/doctest/no-run-flag.rs index 181730eb416..1cf3b7c4bb3 100644 --- a/tests/rustdoc-ui/no-run-flag.rs +++ b/tests/rustdoc-ui/doctest/no-run-flag.rs @@ -2,7 +2,7 @@ // check-pass // compile-flags:-Z unstable-options --test --no-run --test-args=--test-threads=1 -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// ``` diff --git a/tests/rustdoc-ui/no-run-flag.stdout b/tests/rustdoc-ui/doctest/no-run-flag.stdout index 02f28aaf60d..02f28aaf60d 100644 --- a/tests/rustdoc-ui/no-run-flag.stdout +++ b/tests/rustdoc-ui/doctest/no-run-flag.stdout diff --git a/tests/rustdoc-ui/nocapture-fail.rs b/tests/rustdoc-ui/doctest/nocapture-fail.rs index 9a3fb592c63..ce487a43db4 100644 --- a/tests/rustdoc-ui/nocapture-fail.rs +++ b/tests/rustdoc-ui/doctest/nocapture-fail.rs @@ -1,7 +1,7 @@ // check-pass // compile-flags:--test -Zunstable-options --nocapture -// normalize-stderr-test: "tests/rustdoc-ui" -> "$$DIR" -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stderr-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// ```compile_fail diff --git a/tests/rustdoc-ui/nocapture-fail.stderr b/tests/rustdoc-ui/doctest/nocapture-fail.stderr index b65b622c1ed..b65b622c1ed 100644 --- a/tests/rustdoc-ui/nocapture-fail.stderr +++ b/tests/rustdoc-ui/doctest/nocapture-fail.stderr diff --git a/tests/rustdoc-ui/nocapture-fail.stdout b/tests/rustdoc-ui/doctest/nocapture-fail.stdout index 754f77db53c..754f77db53c 100644 --- a/tests/rustdoc-ui/nocapture-fail.stdout +++ b/tests/rustdoc-ui/doctest/nocapture-fail.stdout diff --git a/tests/rustdoc-ui/nocapture.rs b/tests/rustdoc-ui/doctest/nocapture.rs index 3eb38f2fb3b..25fbcf857e2 100644 --- a/tests/rustdoc-ui/nocapture.rs +++ b/tests/rustdoc-ui/doctest/nocapture.rs @@ -1,6 +1,6 @@ // check-pass // compile-flags:--test -Zunstable-options --nocapture -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// ``` diff --git a/tests/rustdoc-ui/nocapture.stderr b/tests/rustdoc-ui/doctest/nocapture.stderr index af6415db3c7..af6415db3c7 100644 --- a/tests/rustdoc-ui/nocapture.stderr +++ b/tests/rustdoc-ui/doctest/nocapture.stderr diff --git a/tests/rustdoc-ui/nocapture.stdout b/tests/rustdoc-ui/doctest/nocapture.stdout index 4880e75da70..4880e75da70 100644 --- a/tests/rustdoc-ui/nocapture.stdout +++ b/tests/rustdoc-ui/doctest/nocapture.stdout diff --git a/tests/rustdoc-ui/private-doc-test.rs b/tests/rustdoc-ui/doctest/private-doc-test.rs index a1f9f8dca08..a1f9f8dca08 100644 --- a/tests/rustdoc-ui/private-doc-test.rs +++ b/tests/rustdoc-ui/doctest/private-doc-test.rs diff --git a/tests/rustdoc-ui/private-item-doc-test.rs b/tests/rustdoc-ui/doctest/private-item-doc-test.rs index 1a3d6cc636d..1a3d6cc636d 100644 --- a/tests/rustdoc-ui/private-item-doc-test.rs +++ b/tests/rustdoc-ui/doctest/private-item-doc-test.rs diff --git a/tests/rustdoc-ui/private-item-doc-test.stderr b/tests/rustdoc-ui/doctest/private-item-doc-test.stderr index 5df6132987c..5df6132987c 100644 --- a/tests/rustdoc-ui/private-item-doc-test.stderr +++ b/tests/rustdoc-ui/doctest/private-item-doc-test.stderr diff --git a/tests/rustdoc-ui/private-public-item-doc-test.rs b/tests/rustdoc-ui/doctest/private-public-item-doc-test.rs index 7cc62b38cc2..7cc62b38cc2 100644 --- a/tests/rustdoc-ui/private-public-item-doc-test.rs +++ b/tests/rustdoc-ui/doctest/private-public-item-doc-test.rs diff --git a/tests/rustdoc-ui/private-public-item-doc-test.stderr b/tests/rustdoc-ui/doctest/private-public-item-doc-test.stderr index f50dbd1844e..f50dbd1844e 100644 --- a/tests/rustdoc-ui/private-public-item-doc-test.stderr +++ b/tests/rustdoc-ui/doctest/private-public-item-doc-test.stderr diff --git a/tests/rustdoc-ui/public-reexported-item-doc-test.rs b/tests/rustdoc-ui/doctest/public-reexported-item-doc-test.rs index b86a53305a1..b86a53305a1 100644 --- a/tests/rustdoc-ui/public-reexported-item-doc-test.rs +++ b/tests/rustdoc-ui/doctest/public-reexported-item-doc-test.rs diff --git a/tests/rustdoc-ui/run-directory.correct.stdout b/tests/rustdoc-ui/doctest/run-directory.correct.stdout index e9b2754794a..e9b2754794a 100644 --- a/tests/rustdoc-ui/run-directory.correct.stdout +++ b/tests/rustdoc-ui/doctest/run-directory.correct.stdout diff --git a/tests/rustdoc-ui/run-directory.incorrect.stdout b/tests/rustdoc-ui/doctest/run-directory.incorrect.stdout index 97a5dbc5c0c..97a5dbc5c0c 100644 --- a/tests/rustdoc-ui/run-directory.incorrect.stdout +++ b/tests/rustdoc-ui/doctest/run-directory.incorrect.stdout diff --git a/tests/rustdoc-ui/run-directory.rs b/tests/rustdoc-ui/doctest/run-directory.rs index bbceaaf824f..1ff0af2d17c 100644 --- a/tests/rustdoc-ui/run-directory.rs +++ b/tests/rustdoc-ui/doctest/run-directory.rs @@ -2,14 +2,14 @@ // revisions: correct incorrect // check-pass -// [correct]compile-flags:--test --test-run-directory={{src-base}} -Zunstable-options -// [incorrect]compile-flags:--test --test-run-directory={{src-base}}/coverage -Zunstable-options -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// [correct]compile-flags:--test --test-run-directory={{src-base}} +// [incorrect]compile-flags:--test --test-run-directory={{src-base}}/coverage +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// ``` /// assert_eq!( -/// std::fs::read_to_string("run-directory.rs").unwrap(), +/// std::fs::read_to_string("doctest/run-directory.rs").unwrap(), /// include_str!("run-directory.rs"), /// ); /// ``` @@ -17,7 +17,7 @@ pub fn foo() {} /// ``` -/// assert!(std::fs::read_to_string("run-directory.rs").is_err()); +/// assert!(std::fs::read_to_string("doctest/run-directory.rs").is_err()); /// ``` #[cfg(incorrect)] pub fn foo() {} diff --git a/tests/rustdoc-ui/test-compile-fail1.rs b/tests/rustdoc-ui/doctest/test-compile-fail1.rs index a0539023878..a0539023878 100644 --- a/tests/rustdoc-ui/test-compile-fail1.rs +++ b/tests/rustdoc-ui/doctest/test-compile-fail1.rs diff --git a/tests/rustdoc-ui/test-compile-fail1.stderr b/tests/rustdoc-ui/doctest/test-compile-fail1.stderr index 72915e46bec..72915e46bec 100644 --- a/tests/rustdoc-ui/test-compile-fail1.stderr +++ b/tests/rustdoc-ui/doctest/test-compile-fail1.stderr diff --git a/tests/rustdoc-ui/test-compile-fail2.rs b/tests/rustdoc-ui/doctest/test-compile-fail2.rs index 651ded0a047..651ded0a047 100644 --- a/tests/rustdoc-ui/test-compile-fail2.rs +++ b/tests/rustdoc-ui/doctest/test-compile-fail2.rs diff --git a/tests/rustdoc-ui/test-compile-fail2.stderr b/tests/rustdoc-ui/doctest/test-compile-fail2.stderr index cee5b63cf50..cee5b63cf50 100644 --- a/tests/rustdoc-ui/test-compile-fail2.stderr +++ b/tests/rustdoc-ui/doctest/test-compile-fail2.stderr diff --git a/tests/rustdoc-ui/test-compile-fail3.rs b/tests/rustdoc-ui/doctest/test-compile-fail3.rs index faa30ad8367..faa30ad8367 100644 --- a/tests/rustdoc-ui/test-compile-fail3.rs +++ b/tests/rustdoc-ui/doctest/test-compile-fail3.rs diff --git a/tests/rustdoc-ui/test-compile-fail3.stderr b/tests/rustdoc-ui/doctest/test-compile-fail3.stderr index fab801b3bea..fab801b3bea 100644 --- a/tests/rustdoc-ui/test-compile-fail3.stderr +++ b/tests/rustdoc-ui/doctest/test-compile-fail3.stderr diff --git a/tests/rustdoc-ui/test-no_std.rs b/tests/rustdoc-ui/doctest/test-no_std.rs index 51abf1c7217..fd651d1a344 100644 --- a/tests/rustdoc-ui/test-no_std.rs +++ b/tests/rustdoc-ui/doctest/test-no_std.rs @@ -1,5 +1,5 @@ // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // check-pass diff --git a/tests/rustdoc-ui/test-no_std.stdout b/tests/rustdoc-ui/doctest/test-no_std.stdout index 8d5a30804c1..8d5a30804c1 100644 --- a/tests/rustdoc-ui/test-no_std.stdout +++ b/tests/rustdoc-ui/doctest/test-no_std.stdout diff --git a/tests/rustdoc-ui/test-type.rs b/tests/rustdoc-ui/doctest/test-type.rs index 7f5a8f3fc41..036d37f9db2 100644 --- a/tests/rustdoc-ui/test-type.rs +++ b/tests/rustdoc-ui/doctest/test-type.rs @@ -1,6 +1,6 @@ // compile-flags: --test --test-args=--test-threads=1 // check-pass -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" /// ``` diff --git a/tests/rustdoc-ui/test-type.stdout b/tests/rustdoc-ui/doctest/test-type.stdout index a66fd240d34..a66fd240d34 100644 --- a/tests/rustdoc-ui/test-type.stdout +++ b/tests/rustdoc-ui/doctest/test-type.stdout diff --git a/tests/rustdoc-ui/unparseable-doc-test.rs b/tests/rustdoc-ui/doctest/unparseable-doc-test.rs index f0a56a91bf5..fd8b2094d02 100644 --- a/tests/rustdoc-ui/unparseable-doc-test.rs +++ b/tests/rustdoc-ui/doctest/unparseable-doc-test.rs @@ -1,5 +1,5 @@ // compile-flags: --test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 // rustc-env: RUST_BACKTRACE=0 diff --git a/tests/rustdoc-ui/unparseable-doc-test.stdout b/tests/rustdoc-ui/doctest/unparseable-doc-test.stdout index 2641c66f25e..2641c66f25e 100644 --- a/tests/rustdoc-ui/unparseable-doc-test.stdout +++ b/tests/rustdoc-ui/doctest/unparseable-doc-test.stdout diff --git a/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-2.rs b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-2.rs new file mode 100644 index 00000000000..e49fe079813 --- /dev/null +++ b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-2.rs @@ -0,0 +1,9 @@ +// check-pass + +pub fn f() -> impl Sized { + pub enum E { + V(E), + } + + unimplemented!() +} diff --git a/tests/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-impl-trait-return.rs index 939da186fbc..939da186fbc 100644 --- a/tests/rustdoc-ui/infinite-recursive-type-impl-trait-return.rs +++ b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-impl-trait-return.rs diff --git a/tests/rustdoc-ui/infinite-recursive-type-impl-trait-return.stderr b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-impl-trait-return.stderr index aff7402bc91..aff7402bc91 100644 --- a/tests/rustdoc-ui/infinite-recursive-type-impl-trait-return.stderr +++ b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type-impl-trait-return.stderr diff --git a/tests/rustdoc-ui/infinite-recursive-type-impl-trait.rs b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type.rs index ac517257498..096130d7768 100644 --- a/tests/rustdoc-ui/infinite-recursive-type-impl-trait.rs +++ b/tests/rustdoc-ui/error-in-impl-trait/infinite-recursive-type.rs @@ -1,6 +1,9 @@ +// check-pass + fn f() -> impl Sized { - enum E { //~ ERROR + enum E { V(E), } + unimplemented!() } diff --git a/tests/rustdoc-ui/generate-link-to-definition-opt-unstable.rs b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt-unstable.rs index 87620d74ee6..87620d74ee6 100644 --- a/tests/rustdoc-ui/generate-link-to-definition-opt-unstable.rs +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt-unstable.rs diff --git a/tests/rustdoc-ui/generate-link-to-definition-opt-unstable.stderr b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt-unstable.stderr index a8ddf91bcbf..a8ddf91bcbf 100644 --- a/tests/rustdoc-ui/generate-link-to-definition-opt-unstable.stderr +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt-unstable.stderr diff --git a/tests/rustdoc-ui/generate-link-to-definition-opt.rs b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.rs index 8f4f561b44d..8f4f561b44d 100644 --- a/tests/rustdoc-ui/generate-link-to-definition-opt.rs +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.rs diff --git a/tests/rustdoc-ui/generate-link-to-definition-opt.stderr b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.stderr index 4c8c607e7da..4c8c607e7da 100644 --- a/tests/rustdoc-ui/generate-link-to-definition-opt.stderr +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.stderr diff --git a/tests/rustdoc-ui/generate-link-to-definition-opt2.rs b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.rs index da5142087dd..da5142087dd 100644 --- a/tests/rustdoc-ui/generate-link-to-definition-opt2.rs +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.rs diff --git a/tests/rustdoc-ui/generate-link-to-definition-opt2.stderr b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.stderr index 4c8c607e7da..4c8c607e7da 100644 --- a/tests/rustdoc-ui/generate-link-to-definition-opt2.stderr +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.stderr diff --git a/tests/rustdoc-ui/ice-bug-report-url.rs b/tests/rustdoc-ui/ice-bug-report-url.rs new file mode 100644 index 00000000000..cc066447d31 --- /dev/null +++ b/tests/rustdoc-ui/ice-bug-report-url.rs @@ -0,0 +1,14 @@ +// compile-flags: -Ztreat-err-as-bug +// failure-status: 101 +// error-pattern: aborting due to +// error-pattern: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md + +// normalize-stderr-test "note: compiler flags.*\n\n" -> "" +// normalize-stderr-test "note: rustc.*running on.*" -> "note: rustc {version} running on {platform}" +// normalize-stderr-test "thread.*panicked at .*, compiler.*" -> "thread panicked at 'aborting due to `-Z treat-err-as-bug`'" +// normalize-stderr-test "\s*\d{1,}: .*\n" -> "" +// normalize-stderr-test "\s at .*\n" -> "" +// normalize-stderr-test ".*note: Some details are omitted.*\n" -> "" + +fn wrong() +//~^ ERROR expected one of diff --git a/tests/rustdoc-ui/ice-bug-report-url.stderr b/tests/rustdoc-ui/ice-bug-report-url.stderr new file mode 100644 index 00000000000..cfb73a9b919 --- /dev/null +++ b/tests/rustdoc-ui/ice-bug-report-url.stderr @@ -0,0 +1,16 @@ +error: expected one of `->`, `where`, or `{`, found `<eof>` + --> $DIR/ice-bug-report-url.rs:13:10 + | +LL | fn wrong() + | ^ expected one of `->`, `where`, or `{` + +thread panicked at 'aborting due to `-Z treat-err-as-bug`' +stack backtrace: +error: the compiler unexpectedly panicked. this is a bug. + +note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md + +note: rustc {version} running on {platform} + +query stack during panic: +end of query stack diff --git a/tests/rustdoc-ui/infinite-recursive-type-impl-trait.stderr b/tests/rustdoc-ui/infinite-recursive-type-impl-trait.stderr deleted file mode 100644 index a61577bd14a..00000000000 --- a/tests/rustdoc-ui/infinite-recursive-type-impl-trait.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0072]: recursive type `f::E` has infinite size - --> $DIR/infinite-recursive-type-impl-trait.rs:2:5 - | -LL | enum E { - | ^^^^^^ -LL | V(E), - | - recursive without indirection - | -help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle - | -LL | V(Box<E>), - | ++++ + - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0072`. diff --git a/tests/rustdoc-ui/assoc-item-not-in-scope.rs b/tests/rustdoc-ui/intra-doc/assoc-item-not-in-scope.rs index 0976515f4a4..0976515f4a4 100644 --- a/tests/rustdoc-ui/assoc-item-not-in-scope.rs +++ b/tests/rustdoc-ui/intra-doc/assoc-item-not-in-scope.rs diff --git a/tests/rustdoc-ui/assoc-item-not-in-scope.stderr b/tests/rustdoc-ui/intra-doc/assoc-item-not-in-scope.stderr index 04594ad4142..04594ad4142 100644 --- a/tests/rustdoc-ui/assoc-item-not-in-scope.stderr +++ b/tests/rustdoc-ui/intra-doc/assoc-item-not-in-scope.stderr diff --git a/tests/rustdoc-ui/intra-doc/auxiliary/inner-crate-enum.rs b/tests/rustdoc-ui/intra-doc/auxiliary/inner-crate-enum.rs deleted file mode 100644 index 6c48f5aa01f..00000000000 --- a/tests/rustdoc-ui/intra-doc/auxiliary/inner-crate-enum.rs +++ /dev/null @@ -1,3 +0,0 @@ -pub enum O { - L = -1, -} diff --git a/tests/rustdoc-ui/deny-intra-link-resolution-failure.rs b/tests/rustdoc-ui/intra-doc/deny-intra-link-resolution-failure.rs index 09da124b162..09da124b162 100644 --- a/tests/rustdoc-ui/deny-intra-link-resolution-failure.rs +++ b/tests/rustdoc-ui/intra-doc/deny-intra-link-resolution-failure.rs diff --git a/tests/rustdoc-ui/deny-intra-link-resolution-failure.stderr b/tests/rustdoc-ui/intra-doc/deny-intra-link-resolution-failure.stderr index 3e08354a61d..3e08354a61d 100644 --- a/tests/rustdoc-ui/deny-intra-link-resolution-failure.stderr +++ b/tests/rustdoc-ui/intra-doc/deny-intra-link-resolution-failure.stderr diff --git a/tests/rustdoc-ui/intra-doc/inline-external-enum.rs b/tests/rustdoc-ui/intra-doc/inline-external-enum.rs deleted file mode 100644 index 363dd7f64c2..00000000000 --- a/tests/rustdoc-ui/intra-doc/inline-external-enum.rs +++ /dev/null @@ -1,8 +0,0 @@ -// check-pass -// aux-build: inner-crate-enum.rs -// compile-flags:-Z unstable-options --output-format json - -#[doc(inline)] -pub extern crate inner_crate_enum; - -fn main() {} diff --git a/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.rs b/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.rs new file mode 100644 index 00000000000..ef9c56f7592 --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.rs @@ -0,0 +1,6 @@ +// this test used to ICE +#![deny(rustdoc::broken_intra_doc_links)] +//! [Clone ()]. //~ ERROR unresolved +//! [Clone !]. //~ ERROR incompatible +//! [`Clone ()`]. //~ ERROR unresolved +//! [`Clone !`]. //~ ERROR incompatible diff --git a/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr b/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr new file mode 100644 index 00000000000..8669b0c2086 --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr @@ -0,0 +1,54 @@ +error: unresolved link to `Clone` + --> $DIR/issue-110495-suffix-with-space.rs:3:6 + | +LL | //! [Clone ()]. + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +note: the lint level is defined here + --> $DIR/issue-110495-suffix-with-space.rs:2:9 + | +LL | #![deny(rustdoc::broken_intra_doc_links)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: to link to the trait, prefix with `trait@` + | +LL - //! [Clone ()]. +LL + //! [trait@Clone ]. + | + +error: incompatible link kind for `Clone` + --> $DIR/issue-110495-suffix-with-space.rs:4:6 + | +LL | //! [Clone !]. + | ^^^^^^^ this link resolved to a derive macro, which is not a macro + | +help: to link to the derive macro, prefix with `derive@` + | +LL - //! [Clone !]. +LL + //! [derive@Clone ]. + | + +error: unresolved link to `Clone` + --> $DIR/issue-110495-suffix-with-space.rs:5:7 + | +LL | //! [`Clone ()`]. + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - //! [`Clone ()`]. +LL + //! [`trait@Clone (`]. + | + +error: incompatible link kind for `Clone` + --> $DIR/issue-110495-suffix-with-space.rs:6:7 + | +LL | //! [`Clone !`]. + | ^^^^^^^ this link resolved to a derive macro, which is not a macro + | +help: to link to the derive macro, prefix with `derive@` + | +LL | //! [`derive@Clone !`]. + | +++++++ + +error: aborting due to 4 previous errors + diff --git a/tests/rustdoc-ui/pub-export-lint.rs b/tests/rustdoc-ui/intra-doc/pub-export-lint.rs index f2e66b77bf3..f2e66b77bf3 100644 --- a/tests/rustdoc-ui/pub-export-lint.rs +++ b/tests/rustdoc-ui/intra-doc/pub-export-lint.rs diff --git a/tests/rustdoc-ui/pub-export-lint.stderr b/tests/rustdoc-ui/intra-doc/pub-export-lint.stderr index 81ef799617c..81ef799617c 100644 --- a/tests/rustdoc-ui/pub-export-lint.stderr +++ b/tests/rustdoc-ui/intra-doc/pub-export-lint.stderr diff --git a/tests/rustdoc-ui/reference-link-reports-error-once.rs b/tests/rustdoc-ui/intra-doc/reference-link-reports-error-once.rs index 71bd2c522ff..71bd2c522ff 100644 --- a/tests/rustdoc-ui/reference-link-reports-error-once.rs +++ b/tests/rustdoc-ui/intra-doc/reference-link-reports-error-once.rs diff --git a/tests/rustdoc-ui/reference-link-reports-error-once.stderr b/tests/rustdoc-ui/intra-doc/reference-link-reports-error-once.stderr index 2ab67090f66..2ab67090f66 100644 --- a/tests/rustdoc-ui/reference-link-reports-error-once.stderr +++ b/tests/rustdoc-ui/intra-doc/reference-link-reports-error-once.stderr diff --git a/tests/rustdoc-ui/reference-links.rs b/tests/rustdoc-ui/intra-doc/reference-links.rs index e81e034465d..e81e034465d 100644 --- a/tests/rustdoc-ui/reference-links.rs +++ b/tests/rustdoc-ui/intra-doc/reference-links.rs diff --git a/tests/rustdoc-ui/reference-links.stderr b/tests/rustdoc-ui/intra-doc/reference-links.stderr index c98a2fd7ce6..c98a2fd7ce6 100644 --- a/tests/rustdoc-ui/reference-links.stderr +++ b/tests/rustdoc-ui/intra-doc/reference-links.stderr diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.rs b/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.rs new file mode 100644 index 00000000000..c920a815fda --- /dev/null +++ b/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.rs @@ -0,0 +1,12 @@ +type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; +//~^ ERROR cycle detected when expanding type alias + +fn bar<'a, 'b>(i: &'a i32) -> Bar<'a, 'b> { + Box::new(i) +} + +fn main() { + let meh = 42; + let muh = 42; + assert!(bar(&meh) == bar(&muh)); +} diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr b/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr new file mode 100644 index 00000000000..79e1b753112 --- /dev/null +++ b/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr @@ -0,0 +1,25 @@ +error[E0391]: cycle detected when expanding type alias `Bar` + --> $DIR/issue-110629-private-type-cycle-dyn.rs:1:38 + | +LL | type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; + | ^^^^^^^^^^^ + | + = note: ...which immediately requires expanding type alias `Bar` again + = note: type aliases cannot be recursive + = help: consider using a struct, enum, or union instead to break the cycle + = help: see <https://doc.rust-lang.org/reference/types.html#recursive-types> for more information +note: cycle used when collecting item types in top-level module + --> $DIR/issue-110629-private-type-cycle-dyn.rs:1:1 + | +LL | / type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; +LL | | +LL | | +LL | | fn bar<'a, 'b>(i: &'a i32) -> Bar<'a, 'b> { +... | +LL | | assert!(bar(&meh) == bar(&muh)); +LL | | } + | |_^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle.rs b/tests/rustdoc-ui/issue-110629-private-type-cycle.rs new file mode 100644 index 00000000000..2d46ddbfa6e --- /dev/null +++ b/tests/rustdoc-ui/issue-110629-private-type-cycle.rs @@ -0,0 +1,15 @@ +// check-pass + +#![feature(type_alias_impl_trait)] + +type Bar<'a, 'b> = impl PartialEq<Bar<'a, 'b>> + std::fmt::Debug; + +fn bar<'a, 'b>(i: &'a i32) -> Bar<'a, 'b> { + i +} + +fn main() { + let meh = 42; + let muh = 42; + assert_eq!(bar(&meh), bar(&muh)); +} diff --git a/tests/rustdoc-ui/auxiliary/empty-fn.rs b/tests/rustdoc-ui/issues/auxiliary/empty-fn.rs index 877810f15d7..877810f15d7 100644 --- a/tests/rustdoc-ui/auxiliary/empty-fn.rs +++ b/tests/rustdoc-ui/issues/auxiliary/empty-fn.rs diff --git a/tests/rustdoc-ui/auxiliary/issue-61592.rs b/tests/rustdoc-ui/issues/auxiliary/issue-61592.rs index 57a365b3f38..57a365b3f38 100644 --- a/tests/rustdoc-ui/auxiliary/issue-61592.rs +++ b/tests/rustdoc-ui/issues/auxiliary/issue-61592.rs diff --git a/tests/rustdoc-ui/auxiliary/panic-handler.rs b/tests/rustdoc-ui/issues/auxiliary/panic-handler.rs index 0aaaeee1051..0aaaeee1051 100644 --- a/tests/rustdoc-ui/auxiliary/panic-handler.rs +++ b/tests/rustdoc-ui/issues/auxiliary/panic-handler.rs diff --git a/tests/rustdoc-ui/issue-101076.rs b/tests/rustdoc-ui/issues/issue-101076.rs index 648f9902908..648f9902908 100644 --- a/tests/rustdoc-ui/issue-101076.rs +++ b/tests/rustdoc-ui/issues/issue-101076.rs diff --git a/tests/rustdoc-ui/issue-102986.rs b/tests/rustdoc-ui/issues/issue-102986.rs index 001784ac285..001784ac285 100644 --- a/tests/rustdoc-ui/issue-102986.rs +++ b/tests/rustdoc-ui/issues/issue-102986.rs diff --git a/tests/rustdoc-ui/issue-102986.stderr b/tests/rustdoc-ui/issues/issue-102986.stderr index 3a573726c97..3a573726c97 100644 --- a/tests/rustdoc-ui/issue-102986.stderr +++ b/tests/rustdoc-ui/issues/issue-102986.stderr diff --git a/tests/rustdoc-ui/issue-103997.rs b/tests/rustdoc-ui/issues/issue-103997.rs index 36f42fb15f7..36f42fb15f7 100644 --- a/tests/rustdoc-ui/issue-103997.rs +++ b/tests/rustdoc-ui/issues/issue-103997.rs diff --git a/tests/rustdoc-ui/issue-103997.stderr b/tests/rustdoc-ui/issues/issue-103997.stderr index c06db91496f..c06db91496f 100644 --- a/tests/rustdoc-ui/issue-103997.stderr +++ b/tests/rustdoc-ui/issues/issue-103997.stderr diff --git a/tests/rustdoc-ui/issue-105334.rs b/tests/rustdoc-ui/issues/issue-105334.rs index ee1adc6a029..ee1adc6a029 100644 --- a/tests/rustdoc-ui/issue-105334.rs +++ b/tests/rustdoc-ui/issues/issue-105334.rs diff --git a/tests/rustdoc-ui/issue-105334.stderr b/tests/rustdoc-ui/issues/issue-105334.stderr index e163bb4db9e..e163bb4db9e 100644 --- a/tests/rustdoc-ui/issue-105334.stderr +++ b/tests/rustdoc-ui/issues/issue-105334.stderr diff --git a/tests/rustdoc-ui/issue-105737.rs b/tests/rustdoc-ui/issues/issue-105737.rs index 154f069d8ff..154f069d8ff 100644 --- a/tests/rustdoc-ui/issue-105737.rs +++ b/tests/rustdoc-ui/issues/issue-105737.rs diff --git a/tests/rustdoc-ui/issue-105737.stderr b/tests/rustdoc-ui/issues/issue-105737.stderr index 2dd9beb17da..2dd9beb17da 100644 --- a/tests/rustdoc-ui/issue-105737.stderr +++ b/tests/rustdoc-ui/issues/issue-105737.stderr diff --git a/tests/rustdoc-ui/issue-105742.rs b/tests/rustdoc-ui/issues/issue-105742.rs index 8f4172c0cbb..1fbb70c7808 100644 --- a/tests/rustdoc-ui/issue-105742.rs +++ b/tests/rustdoc-ui/issues/issue-105742.rs @@ -19,6 +19,8 @@ pub trait SVec: Index< //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` Output = <Index<<Self as SVec>::Item, //~^ expected 1 lifetime argument //~| expected 1 generic argument @@ -26,6 +28,8 @@ pub trait SVec: Index< //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` Output = <Self as SVec>::Item> as SVec>::Item, //~^ expected 1 lifetime argument //~| expected 1 generic argument @@ -34,11 +38,15 @@ pub trait SVec: Index< //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` //~| expected 1 generic argument //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` + //~| missing generics for associated type `SVec::Item` > { type Item<'a, T>; diff --git a/tests/rustdoc-ui/issue-105742.stderr b/tests/rustdoc-ui/issues/issue-105742.stderr index cd53762ef9b..b63176c9149 100644 --- a/tests/rustdoc-ui/issue-105742.stderr +++ b/tests/rustdoc-ui/issues/issue-105742.stderr @@ -5,7 +5,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -21,7 +21,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -31,13 +31,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -47,13 +47,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -63,13 +63,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -79,13 +79,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -95,13 +95,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -111,13 +111,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -133,7 +133,7 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -149,7 +149,7 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -165,7 +165,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -181,7 +181,7 @@ LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -191,13 +191,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -207,13 +207,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:22:37 + --> $DIR/issue-105742.rs:24:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -223,13 +223,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -239,13 +239,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:30 + --> $DIR/issue-105742.rs:33:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -255,13 +255,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -271,13 +271,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:29:46 + --> $DIR/issue-105742.rs:33:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -317,13 +317,141 @@ LL | | > { | |__^ ...because it uses `Self` as a type parameter error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:45:38 + --> $DIR/issue-105742.rs:15:21 + | +LL | <Self as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | <Self as SVec>::Item<'a>, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:15:21 + | +LL | <Self as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | <Self as SVec>::Item<T>, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:24:37 + | +LL | Output = <Index<<Self as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | Output = <Index<<Self as SVec>::Item<'a>, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:24:37 + | +LL | Output = <Index<<Self as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | Output = <Index<<Self as SVec>::Item<T>, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:30 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:30 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:46 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 lifetime argument + | +note: associated type defined here, with 1 lifetime parameter: `'a` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ -- +help: add missing lifetime argument + | +LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, + | ++++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:33:46 + | +LL | Output = <Self as SVec>::Item> as SVec>::Item, + | ^^^^ expected 1 generic argument + | +note: associated type defined here, with 1 generic parameter: `T` + --> $DIR/issue-105742.rs:51:10 + | +LL | type Item<'a, T>; + | ^^^^ - +help: add missing generic argument + | +LL | Output = <Self as SVec>::Item> as SVec>::Item<T>, + | +++ + +error[E0107]: missing generics for associated type `SVec::Item` + --> $DIR/issue-105742.rs:53:38 | LL | fn len(&self) -> <Self as SVec>::Item; | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -333,13 +461,13 @@ LL | fn len(&self) -> <Self as SVec>::Item<'_>; | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/issue-105742.rs:45:38 + --> $DIR/issue-105742.rs:53:38 | LL | fn len(&self) -> <Self as SVec>::Item; | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/issue-105742.rs:43:10 + --> $DIR/issue-105742.rs:51:10 | LL | type Item<'a, T>; | ^^^^ - @@ -348,7 +476,7 @@ help: add missing generic argument LL | fn len(&self) -> <Self as SVec>::Item<T>; | +++ -error: aborting due to 21 previous errors +error: aborting due to 29 previous errors Some errors have detailed explanations: E0038, E0107. For more information about an error, try `rustc --explain E0038`. diff --git a/tests/rustdoc-ui/issue-106213.rs b/tests/rustdoc-ui/issues/issue-106213.rs index 6d51846b7d0..6d51846b7d0 100644 --- a/tests/rustdoc-ui/issue-106213.rs +++ b/tests/rustdoc-ui/issues/issue-106213.rs diff --git a/tests/rustdoc-ui/issue-106213.stderr b/tests/rustdoc-ui/issues/issue-106213.stderr index 0a4ff69bafb..0a4ff69bafb 100644 --- a/tests/rustdoc-ui/issue-106213.stderr +++ b/tests/rustdoc-ui/issues/issue-106213.stderr diff --git a/tests/rustdoc-ui/issue-106226.rs b/tests/rustdoc-ui/issues/issue-106226.rs index 71b497a9adc..71b497a9adc 100644 --- a/tests/rustdoc-ui/issue-106226.rs +++ b/tests/rustdoc-ui/issues/issue-106226.rs diff --git a/tests/rustdoc-ui/issue-106226.stderr b/tests/rustdoc-ui/issues/issue-106226.stderr index 1c973dab61d..1c973dab61d 100644 --- a/tests/rustdoc-ui/issue-106226.stderr +++ b/tests/rustdoc-ui/issues/issue-106226.stderr diff --git a/tests/rustdoc-ui/issue-107918.rs b/tests/rustdoc-ui/issues/issue-107918.rs index 13788df0fc9..13788df0fc9 100644 --- a/tests/rustdoc-ui/issue-107918.rs +++ b/tests/rustdoc-ui/issues/issue-107918.rs diff --git a/tests/rustdoc-ui/issue-109282-import-inline-merge.rs b/tests/rustdoc-ui/issues/issue-109282-import-inline-merge.rs index 0ec8523222f..0ec8523222f 100644 --- a/tests/rustdoc-ui/issue-109282-import-inline-merge.rs +++ b/tests/rustdoc-ui/issues/issue-109282-import-inline-merge.rs diff --git a/tests/rustdoc-ui/issues/issue-110900.rs b/tests/rustdoc-ui/issues/issue-110900.rs new file mode 100644 index 00000000000..e3154baf860 --- /dev/null +++ b/tests/rustdoc-ui/issues/issue-110900.rs @@ -0,0 +1,28 @@ +// check-pass + +#![crate_type="lib"] +#![feature(associated_type_bounds)] + +trait A<'a> {} +trait B<'b> {} + +trait C<'c>: for<'a> A<'a> + for<'b> B<'b> { + type As; +} + +trait E<'e> { + type As; +} +trait F<'f>: for<'a> A<'a> + for<'e> E<'e> {} +struct G<T> +where + T: for<'l, 'i> H<'l, 'i, As: for<'a> A<'a> + 'i> +{ + t: std::marker::PhantomData<T>, +} + +trait I<'a, 'b, 'c> { + type As; +} + +trait H<'d, 'e>: for<'f> I<'d, 'f, 'e> + 'd {} diff --git a/tests/rustdoc-ui/issue-58473-2.rs b/tests/rustdoc-ui/issues/issue-58473-2.rs index 000b6a329c1..000b6a329c1 100644 --- a/tests/rustdoc-ui/issue-58473-2.rs +++ b/tests/rustdoc-ui/issues/issue-58473-2.rs diff --git a/tests/rustdoc-ui/issue-58473.rs b/tests/rustdoc-ui/issues/issue-58473.rs index 44e1f58d0a0..44e1f58d0a0 100644 --- a/tests/rustdoc-ui/issue-58473.rs +++ b/tests/rustdoc-ui/issues/issue-58473.rs diff --git a/tests/rustdoc-ui/issue-61592-2.rs b/tests/rustdoc-ui/issues/issue-61592-2.rs index 5b4fc5ee700..5b4fc5ee700 100644 --- a/tests/rustdoc-ui/issue-61592-2.rs +++ b/tests/rustdoc-ui/issues/issue-61592-2.rs diff --git a/tests/rustdoc-ui/issue-61592-2.stderr b/tests/rustdoc-ui/issues/issue-61592-2.stderr index 1b7f8bb552c..1b7f8bb552c 100644 --- a/tests/rustdoc-ui/issue-61592-2.stderr +++ b/tests/rustdoc-ui/issues/issue-61592-2.stderr diff --git a/tests/rustdoc-ui/issue-61592.rs b/tests/rustdoc-ui/issues/issue-61592.rs index 66772557f2c..66772557f2c 100644 --- a/tests/rustdoc-ui/issue-61592.rs +++ b/tests/rustdoc-ui/issues/issue-61592.rs diff --git a/tests/rustdoc-ui/issue-61592.stderr b/tests/rustdoc-ui/issues/issue-61592.stderr index 9c9c9106f8a..9c9c9106f8a 100644 --- a/tests/rustdoc-ui/issue-61592.stderr +++ b/tests/rustdoc-ui/issues/issue-61592.stderr diff --git a/tests/rustdoc-ui/issue-61732.rs b/tests/rustdoc-ui/issues/issue-61732.rs index 4bd8efeaa3b..4bd8efeaa3b 100644 --- a/tests/rustdoc-ui/issue-61732.rs +++ b/tests/rustdoc-ui/issues/issue-61732.rs diff --git a/tests/rustdoc-ui/issue-61732.stderr b/tests/rustdoc-ui/issues/issue-61732.stderr index d16ec6a853a..d16ec6a853a 100644 --- a/tests/rustdoc-ui/issue-61732.stderr +++ b/tests/rustdoc-ui/issues/issue-61732.stderr diff --git a/tests/rustdoc-ui/issue-74134.private.stderr b/tests/rustdoc-ui/issues/issue-74134.private.stderr index 44c88b6183a..44c88b6183a 100644 --- a/tests/rustdoc-ui/issue-74134.private.stderr +++ b/tests/rustdoc-ui/issues/issue-74134.private.stderr diff --git a/tests/rustdoc-ui/issue-74134.public.stderr b/tests/rustdoc-ui/issues/issue-74134.public.stderr index 5b1887b8310..5b1887b8310 100644 --- a/tests/rustdoc-ui/issue-74134.public.stderr +++ b/tests/rustdoc-ui/issues/issue-74134.public.stderr diff --git a/tests/rustdoc-ui/issue-74134.rs b/tests/rustdoc-ui/issues/issue-74134.rs index b1be9123aaf..b1be9123aaf 100644 --- a/tests/rustdoc-ui/issue-74134.rs +++ b/tests/rustdoc-ui/issues/issue-74134.rs diff --git a/tests/rustdoc-ui/issue-79465.rs b/tests/rustdoc-ui/issues/issue-79465.rs index e50f3995b83..e50f3995b83 100644 --- a/tests/rustdoc-ui/issue-79465.rs +++ b/tests/rustdoc-ui/issues/issue-79465.rs diff --git a/tests/rustdoc-ui/issue-79465.stderr b/tests/rustdoc-ui/issues/issue-79465.stderr index d187a2e664a..d187a2e664a 100644 --- a/tests/rustdoc-ui/issue-79465.stderr +++ b/tests/rustdoc-ui/issues/issue-79465.stderr diff --git a/tests/rustdoc-ui/issue-79467.rs b/tests/rustdoc-ui/issues/issue-79467.rs index eb0b9b38071..eb0b9b38071 100644 --- a/tests/rustdoc-ui/issue-79467.rs +++ b/tests/rustdoc-ui/issues/issue-79467.rs diff --git a/tests/rustdoc-ui/issue-79467.stderr b/tests/rustdoc-ui/issues/issue-79467.stderr index 561513a432b..561513a432b 100644 --- a/tests/rustdoc-ui/issue-79467.stderr +++ b/tests/rustdoc-ui/issues/issue-79467.stderr diff --git a/tests/rustdoc-ui/issue-79494.rs b/tests/rustdoc-ui/issues/issue-79494.rs index fc39424b793..fc39424b793 100644 --- a/tests/rustdoc-ui/issue-79494.rs +++ b/tests/rustdoc-ui/issues/issue-79494.rs diff --git a/tests/rustdoc-ui/issue-79494.stderr b/tests/rustdoc-ui/issues/issue-79494.stderr index 7ed5ed38247..7ed5ed38247 100644 --- a/tests/rustdoc-ui/issue-79494.stderr +++ b/tests/rustdoc-ui/issues/issue-79494.stderr diff --git a/tests/rustdoc-ui/issue-80992.rs b/tests/rustdoc-ui/issues/issue-80992.rs index 80ff225b879..f5ae16981ca 100644 --- a/tests/rustdoc-ui/issue-80992.rs +++ b/tests/rustdoc-ui/issues/issue-80992.rs @@ -1,6 +1,6 @@ // check-pass // compile-flags:--test -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/issues" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" pub fn test() -> Result<(), ()> { diff --git a/tests/rustdoc-ui/issue-80992.stdout b/tests/rustdoc-ui/issues/issue-80992.stdout index d2b1cd1d550..d2b1cd1d550 100644 --- a/tests/rustdoc-ui/issue-80992.stdout +++ b/tests/rustdoc-ui/issues/issue-80992.stdout diff --git a/tests/rustdoc-ui/issue-81662-shortness.rs b/tests/rustdoc-ui/issues/issue-81662-shortness.rs index 8a90813b31d..0240d217bee 100644 --- a/tests/rustdoc-ui/issue-81662-shortness.rs +++ b/tests/rustdoc-ui/issues/issue-81662-shortness.rs @@ -1,5 +1,5 @@ // compile-flags:--test --error-format=short -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/issues" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // failure-status: 101 diff --git a/tests/rustdoc-ui/issue-81662-shortness.stdout b/tests/rustdoc-ui/issues/issue-81662-shortness.stdout index 748113be3a2..748113be3a2 100644 --- a/tests/rustdoc-ui/issue-81662-shortness.stdout +++ b/tests/rustdoc-ui/issues/issue-81662-shortness.stdout diff --git a/tests/rustdoc-ui/issue-83883-describe-lints.rs b/tests/rustdoc-ui/issues/issue-83883-describe-lints.rs index 0474d6c143e..0474d6c143e 100644 --- a/tests/rustdoc-ui/issue-83883-describe-lints.rs +++ b/tests/rustdoc-ui/issues/issue-83883-describe-lints.rs diff --git a/tests/rustdoc-ui/issue-83883-describe-lints.stdout b/tests/rustdoc-ui/issues/issue-83883-describe-lints.stdout index bbf66a31583..bbf66a31583 100644 --- a/tests/rustdoc-ui/issue-83883-describe-lints.stdout +++ b/tests/rustdoc-ui/issues/issue-83883-describe-lints.stdout diff --git a/tests/rustdoc-ui/issue-91134.rs b/tests/rustdoc-ui/issues/issue-91134.rs index 42703ee4d79..85362f186cc 100644 --- a/tests/rustdoc-ui/issue-91134.rs +++ b/tests/rustdoc-ui/issues/issue-91134.rs @@ -1,7 +1,7 @@ // compile-flags: --test --crate-name=empty_fn --extern=empty_fn --test-args=--test-threads=1 // aux-build:empty-fn.rs // check-pass -// normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +// normalize-stdout-test: "tests/rustdoc-ui/issues" -> "$$DIR" // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // edition:2021 diff --git a/tests/rustdoc-ui/issue-91134.stdout b/tests/rustdoc-ui/issues/issue-91134.stdout index 084062743da..084062743da 100644 --- a/tests/rustdoc-ui/issue-91134.stdout +++ b/tests/rustdoc-ui/issues/issue-91134.stdout diff --git a/tests/rustdoc-ui/issue-91713.rs b/tests/rustdoc-ui/issues/issue-91713.rs index 610bbf11d9c..610bbf11d9c 100644 --- a/tests/rustdoc-ui/issue-91713.rs +++ b/tests/rustdoc-ui/issues/issue-91713.rs diff --git a/tests/rustdoc-ui/issue-91713.stderr b/tests/rustdoc-ui/issues/issue-91713.stderr index 44ead7a1de2..44ead7a1de2 100644 --- a/tests/rustdoc-ui/issue-91713.stderr +++ b/tests/rustdoc-ui/issues/issue-91713.stderr diff --git a/tests/rustdoc-ui/issue-91713.stdout b/tests/rustdoc-ui/issues/issue-91713.stdout index 16783524363..16783524363 100644 --- a/tests/rustdoc-ui/issue-91713.stdout +++ b/tests/rustdoc-ui/issues/issue-91713.stdout diff --git a/tests/rustdoc-ui/issue-96287.rs b/tests/rustdoc-ui/issues/issue-96287.rs index 08cc7ef4c90..08cc7ef4c90 100644 --- a/tests/rustdoc-ui/issue-96287.rs +++ b/tests/rustdoc-ui/issues/issue-96287.rs diff --git a/tests/rustdoc-ui/issue-96287.stderr b/tests/rustdoc-ui/issues/issue-96287.stderr index 7722eb96028..7722eb96028 100644 --- a/tests/rustdoc-ui/issue-96287.stderr +++ b/tests/rustdoc-ui/issues/issue-96287.stderr diff --git a/tests/rustdoc-ui/issue-98690.rs b/tests/rustdoc-ui/issues/issue-98690.rs index fe9bd87ab28..fe9bd87ab28 100644 --- a/tests/rustdoc-ui/issue-98690.rs +++ b/tests/rustdoc-ui/issues/issue-98690.rs diff --git a/tests/rustdoc-ui/issue-98690.stderr b/tests/rustdoc-ui/issues/issue-98690.stderr index 47d94f99a45..47d94f99a45 100644 --- a/tests/rustdoc-ui/issue-98690.stderr +++ b/tests/rustdoc-ui/issues/issue-98690.stderr diff --git a/tests/rustdoc-ui/bare-urls.fixed b/tests/rustdoc-ui/lints/bare-urls.fixed index 23aa5c44c21..23aa5c44c21 100644 --- a/tests/rustdoc-ui/bare-urls.fixed +++ b/tests/rustdoc-ui/lints/bare-urls.fixed diff --git a/tests/rustdoc-ui/bare-urls.rs b/tests/rustdoc-ui/lints/bare-urls.rs index 592f57343bc..592f57343bc 100644 --- a/tests/rustdoc-ui/bare-urls.rs +++ b/tests/rustdoc-ui/lints/bare-urls.rs diff --git a/tests/rustdoc-ui/bare-urls.stderr b/tests/rustdoc-ui/lints/bare-urls.stderr index ccf52cd0b93..ccf52cd0b93 100644 --- a/tests/rustdoc-ui/bare-urls.stderr +++ b/tests/rustdoc-ui/lints/bare-urls.stderr diff --git a/tests/rustdoc-ui/check-attr.rs b/tests/rustdoc-ui/lints/check-attr.rs index 0b3f7bedda5..0b3f7bedda5 100644 --- a/tests/rustdoc-ui/check-attr.rs +++ b/tests/rustdoc-ui/lints/check-attr.rs diff --git a/tests/rustdoc-ui/check-attr.stderr b/tests/rustdoc-ui/lints/check-attr.stderr index f66e63ab727..f66e63ab727 100644 --- a/tests/rustdoc-ui/check-attr.stderr +++ b/tests/rustdoc-ui/lints/check-attr.stderr diff --git a/tests/rustdoc-ui/check-fail.rs b/tests/rustdoc-ui/lints/check-fail.rs index 02632b4ce7d..02632b4ce7d 100644 --- a/tests/rustdoc-ui/check-fail.rs +++ b/tests/rustdoc-ui/lints/check-fail.rs diff --git a/tests/rustdoc-ui/check-fail.stderr b/tests/rustdoc-ui/lints/check-fail.stderr index f05e457af64..f05e457af64 100644 --- a/tests/rustdoc-ui/check-fail.stderr +++ b/tests/rustdoc-ui/lints/check-fail.stderr diff --git a/tests/rustdoc-ui/check.rs b/tests/rustdoc-ui/lints/check.rs index e389a81bb33..e389a81bb33 100644 --- a/tests/rustdoc-ui/check.rs +++ b/tests/rustdoc-ui/lints/check.rs diff --git a/tests/rustdoc-ui/check.stderr b/tests/rustdoc-ui/lints/check.stderr index c5ed5d0c3ef..c5ed5d0c3ef 100644 --- a/tests/rustdoc-ui/check.stderr +++ b/tests/rustdoc-ui/lints/check.stderr diff --git a/tests/rustdoc-ui/deny-missing-docs-crate.rs b/tests/rustdoc-ui/lints/deny-missing-docs-crate.rs index b74eba3f66b..b74eba3f66b 100644 --- a/tests/rustdoc-ui/deny-missing-docs-crate.rs +++ b/tests/rustdoc-ui/lints/deny-missing-docs-crate.rs diff --git a/tests/rustdoc-ui/deny-missing-docs-crate.stderr b/tests/rustdoc-ui/lints/deny-missing-docs-crate.stderr index 5025b0b0ca8..5025b0b0ca8 100644 --- a/tests/rustdoc-ui/deny-missing-docs-crate.stderr +++ b/tests/rustdoc-ui/lints/deny-missing-docs-crate.stderr diff --git a/tests/rustdoc-ui/deny-missing-docs-macro.rs b/tests/rustdoc-ui/lints/deny-missing-docs-macro.rs index b1c1253176b..b1c1253176b 100644 --- a/tests/rustdoc-ui/deny-missing-docs-macro.rs +++ b/tests/rustdoc-ui/lints/deny-missing-docs-macro.rs diff --git a/tests/rustdoc-ui/deny-missing-docs-macro.stderr b/tests/rustdoc-ui/lints/deny-missing-docs-macro.stderr index 0867b08183e..0867b08183e 100644 --- a/tests/rustdoc-ui/deny-missing-docs-macro.stderr +++ b/tests/rustdoc-ui/lints/deny-missing-docs-macro.stderr diff --git a/tests/rustdoc-ui/doc-attr.rs b/tests/rustdoc-ui/lints/doc-attr.rs index 980d1c0e207..980d1c0e207 100644 --- a/tests/rustdoc-ui/doc-attr.rs +++ b/tests/rustdoc-ui/lints/doc-attr.rs diff --git a/tests/rustdoc-ui/doc-attr.stderr b/tests/rustdoc-ui/lints/doc-attr.stderr index 68df2771fd7..68df2771fd7 100644 --- a/tests/rustdoc-ui/doc-attr.stderr +++ b/tests/rustdoc-ui/lints/doc-attr.stderr diff --git a/tests/rustdoc-ui/doc-spotlight.fixed b/tests/rustdoc-ui/lints/doc-spotlight.fixed index 4b58778eacd..4b58778eacd 100644 --- a/tests/rustdoc-ui/doc-spotlight.fixed +++ b/tests/rustdoc-ui/lints/doc-spotlight.fixed diff --git a/tests/rustdoc-ui/doc-spotlight.rs b/tests/rustdoc-ui/lints/doc-spotlight.rs index 16e38724580..16e38724580 100644 --- a/tests/rustdoc-ui/doc-spotlight.rs +++ b/tests/rustdoc-ui/lints/doc-spotlight.rs diff --git a/tests/rustdoc-ui/doc-spotlight.stderr b/tests/rustdoc-ui/lints/doc-spotlight.stderr index 58612327ff9..58612327ff9 100644 --- a/tests/rustdoc-ui/doc-spotlight.stderr +++ b/tests/rustdoc-ui/lints/doc-spotlight.stderr diff --git a/tests/rustdoc-ui/doc-without-codeblock.rs b/tests/rustdoc-ui/lints/doc-without-codeblock.rs index 86d7c83d335..86d7c83d335 100644 --- a/tests/rustdoc-ui/doc-without-codeblock.rs +++ b/tests/rustdoc-ui/lints/doc-without-codeblock.rs diff --git a/tests/rustdoc-ui/doc-without-codeblock.stderr b/tests/rustdoc-ui/lints/doc-without-codeblock.stderr index ebf2a2d54f7..ebf2a2d54f7 100644 --- a/tests/rustdoc-ui/doc-without-codeblock.stderr +++ b/tests/rustdoc-ui/lints/doc-without-codeblock.stderr diff --git a/tests/rustdoc-ui/doc_cfg_hide.rs b/tests/rustdoc-ui/lints/doc_cfg_hide.rs index 5d8791748a0..5d8791748a0 100644 --- a/tests/rustdoc-ui/doc_cfg_hide.rs +++ b/tests/rustdoc-ui/lints/doc_cfg_hide.rs diff --git a/tests/rustdoc-ui/doc_cfg_hide.stderr b/tests/rustdoc-ui/lints/doc_cfg_hide.stderr index 03623368cd0..b7e8870fdf5 100644 --- a/tests/rustdoc-ui/doc_cfg_hide.stderr +++ b/tests/rustdoc-ui/lints/doc_cfg_hide.stderr @@ -16,7 +16,7 @@ LL | #![deny(warnings)] help: to apply to the crate, use an inner attribute | LL | #![doc(cfg_hide(doc))] - | ~~~~~~~~~~~~~~~~~~~~~~ + | + error: `#[doc(cfg_hide(...)]` takes a list of attributes --> $DIR/doc_cfg_hide.rs:4:8 diff --git a/tests/rustdoc-ui/expect-tool-lint-rfc-2383.rs b/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.rs index 0901ac3640f..0901ac3640f 100644 --- a/tests/rustdoc-ui/expect-tool-lint-rfc-2383.rs +++ b/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.rs diff --git a/tests/rustdoc-ui/expect-tool-lint-rfc-2383.stderr b/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.stderr index efc5f349f4f..efc5f349f4f 100644 --- a/tests/rustdoc-ui/expect-tool-lint-rfc-2383.stderr +++ b/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.stderr diff --git a/tests/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.rs b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.rs index c34ea0567a9..c34ea0567a9 100644 --- a/tests/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.rs +++ b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.rs diff --git a/tests/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.stderr b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr index 326dcfe3bde..326dcfe3bde 100644 --- a/tests/rustdoc-ui/feature-gate-rustdoc_missing_doc_code_examples.stderr +++ b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr diff --git a/tests/rustdoc-ui/invalid-doc-attr.rs b/tests/rustdoc-ui/lints/invalid-doc-attr.rs index de004b41e27..c231e43b35c 100644 --- a/tests/rustdoc-ui/invalid-doc-attr.rs +++ b/tests/rustdoc-ui/lints/invalid-doc-attr.rs @@ -5,7 +5,7 @@ //~^ ERROR can only be applied at the crate level //~| WARN is being phased out //~| HELP to apply to the crate, use an inner attribute -//~| SUGGESTION #![doc(test(no_crate_inject))] +//~| SUGGESTION ! #[doc(inline)] //~^ ERROR can only be applied to a `use` item //~| WARN is being phased out diff --git a/tests/rustdoc-ui/invalid-doc-attr.stderr b/tests/rustdoc-ui/lints/invalid-doc-attr.stderr index 3c66e587b47..b23b8ded867 100644 --- a/tests/rustdoc-ui/invalid-doc-attr.stderr +++ b/tests/rustdoc-ui/lints/invalid-doc-attr.stderr @@ -16,7 +16,7 @@ LL | #![deny(warnings)] help: to apply to the crate, use an inner attribute | LL | #![doc(test(no_crate_inject))] - | + | + error: this attribute can only be applied to a `use` item --> $DIR/invalid-doc-attr.rs:9:7 diff --git a/tests/rustdoc-ui/invalid-html-self-closing-tag.rs b/tests/rustdoc-ui/lints/invalid-html-self-closing-tag.rs index d973a53cbc7..d973a53cbc7 100644 --- a/tests/rustdoc-ui/invalid-html-self-closing-tag.rs +++ b/tests/rustdoc-ui/lints/invalid-html-self-closing-tag.rs diff --git a/tests/rustdoc-ui/invalid-html-self-closing-tag.stderr b/tests/rustdoc-ui/lints/invalid-html-self-closing-tag.stderr index e45edfb43ff..e45edfb43ff 100644 --- a/tests/rustdoc-ui/invalid-html-self-closing-tag.stderr +++ b/tests/rustdoc-ui/lints/invalid-html-self-closing-tag.stderr diff --git a/tests/rustdoc-ui/invalid-html-tags.rs b/tests/rustdoc-ui/lints/invalid-html-tags.rs index 317f1fd1d46..317f1fd1d46 100644 --- a/tests/rustdoc-ui/invalid-html-tags.rs +++ b/tests/rustdoc-ui/lints/invalid-html-tags.rs diff --git a/tests/rustdoc-ui/invalid-html-tags.stderr b/tests/rustdoc-ui/lints/invalid-html-tags.stderr index 9c2bfcf2c3d..9c2bfcf2c3d 100644 --- a/tests/rustdoc-ui/invalid-html-tags.stderr +++ b/tests/rustdoc-ui/lints/invalid-html-tags.stderr diff --git a/tests/rustdoc-ui/lint-group.rs b/tests/rustdoc-ui/lints/lint-group.rs index ad88157f64f..ad88157f64f 100644 --- a/tests/rustdoc-ui/lint-group.rs +++ b/tests/rustdoc-ui/lints/lint-group.rs diff --git a/tests/rustdoc-ui/lint-group.stderr b/tests/rustdoc-ui/lints/lint-group.stderr index 7ff09fcc45a..7ff09fcc45a 100644 --- a/tests/rustdoc-ui/lint-group.stderr +++ b/tests/rustdoc-ui/lints/lint-group.stderr diff --git a/tests/rustdoc-ui/lint-missing-doc-code-example.rs b/tests/rustdoc-ui/lints/lint-missing-doc-code-example.rs index 40f35728d79..40f35728d79 100644 --- a/tests/rustdoc-ui/lint-missing-doc-code-example.rs +++ b/tests/rustdoc-ui/lints/lint-missing-doc-code-example.rs diff --git a/tests/rustdoc-ui/lint-missing-doc-code-example.stderr b/tests/rustdoc-ui/lints/lint-missing-doc-code-example.stderr index f9331250154..f9331250154 100644 --- a/tests/rustdoc-ui/lint-missing-doc-code-example.stderr +++ b/tests/rustdoc-ui/lints/lint-missing-doc-code-example.stderr diff --git a/tests/rustdoc-ui/no-crate-level-doc-lint.rs b/tests/rustdoc-ui/lints/no-crate-level-doc-lint.rs index a186410acf4..a186410acf4 100644 --- a/tests/rustdoc-ui/no-crate-level-doc-lint.rs +++ b/tests/rustdoc-ui/lints/no-crate-level-doc-lint.rs diff --git a/tests/rustdoc-ui/no-crate-level-doc-lint.stderr b/tests/rustdoc-ui/lints/no-crate-level-doc-lint.stderr index fb3a5e415df..fb3a5e415df 100644 --- a/tests/rustdoc-ui/no-crate-level-doc-lint.stderr +++ b/tests/rustdoc-ui/lints/no-crate-level-doc-lint.stderr diff --git a/tests/rustdoc-ui/renamed-lint-still-applies.rs b/tests/rustdoc-ui/lints/renamed-lint-still-applies.rs index a4d3a4b4971..a4d3a4b4971 100644 --- a/tests/rustdoc-ui/renamed-lint-still-applies.rs +++ b/tests/rustdoc-ui/lints/renamed-lint-still-applies.rs diff --git a/tests/rustdoc-ui/renamed-lint-still-applies.stderr b/tests/rustdoc-ui/lints/renamed-lint-still-applies.stderr index ee9b67cb91b..ee9b67cb91b 100644 --- a/tests/rustdoc-ui/renamed-lint-still-applies.stderr +++ b/tests/rustdoc-ui/lints/renamed-lint-still-applies.stderr diff --git a/tests/rustdoc-ui/rustdoc-all-only-stable-lints.rs b/tests/rustdoc-ui/lints/rustdoc-all-only-stable-lints.rs index e106d06aff5..e106d06aff5 100644 --- a/tests/rustdoc-ui/rustdoc-all-only-stable-lints.rs +++ b/tests/rustdoc-ui/lints/rustdoc-all-only-stable-lints.rs diff --git a/tests/rustdoc-ui/unknown-renamed-lints.rs b/tests/rustdoc-ui/lints/unknown-renamed-lints.rs index ddf03dd079f..ddf03dd079f 100644 --- a/tests/rustdoc-ui/unknown-renamed-lints.rs +++ b/tests/rustdoc-ui/lints/unknown-renamed-lints.rs diff --git a/tests/rustdoc-ui/unknown-renamed-lints.stderr b/tests/rustdoc-ui/lints/unknown-renamed-lints.stderr index bf529b9f8e2..bf529b9f8e2 100644 --- a/tests/rustdoc-ui/unknown-renamed-lints.stderr +++ b/tests/rustdoc-ui/lints/unknown-renamed-lints.stderr diff --git a/tests/rustdoc-ui/unused-braces-lint.rs b/tests/rustdoc-ui/lints/unused-braces-lint.rs index be0e31e4be2..be0e31e4be2 100644 --- a/tests/rustdoc-ui/unused-braces-lint.rs +++ b/tests/rustdoc-ui/lints/unused-braces-lint.rs diff --git a/tests/rustdoc-ui/unused.rs b/tests/rustdoc-ui/lints/unused.rs index 702b24c36c5..702b24c36c5 100644 --- a/tests/rustdoc-ui/unused.rs +++ b/tests/rustdoc-ui/lints/unused.rs diff --git a/tests/rustdoc-ui/scrape-examples-fail-if-type-error.rs b/tests/rustdoc-ui/scrape-examples/scrape-examples-fail-if-type-error.rs index 8f4fde96d7e..8f4fde96d7e 100644 --- a/tests/rustdoc-ui/scrape-examples-fail-if-type-error.rs +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-fail-if-type-error.rs diff --git a/tests/rustdoc-ui/scrape-examples-fail-if-type-error.stderr b/tests/rustdoc-ui/scrape-examples/scrape-examples-fail-if-type-error.stderr index 750aa320719..750aa320719 100644 --- a/tests/rustdoc-ui/scrape-examples-fail-if-type-error.stderr +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-fail-if-type-error.stderr diff --git a/tests/rustdoc-ui/scrape-examples-ice.rs b/tests/rustdoc-ui/scrape-examples/scrape-examples-ice.rs index d629b62a724..d629b62a724 100644 --- a/tests/rustdoc-ui/scrape-examples-ice.rs +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-ice.rs diff --git a/tests/rustdoc-ui/scrape-examples-wrong-options-1.rs b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-1.rs index a1f005c32ee..a1f005c32ee 100644 --- a/tests/rustdoc-ui/scrape-examples-wrong-options-1.rs +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-1.rs diff --git a/tests/rustdoc-ui/scrape-examples-wrong-options-1.stderr b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-1.stderr index eb8e9f79968..eb8e9f79968 100644 --- a/tests/rustdoc-ui/scrape-examples-wrong-options-1.stderr +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-1.stderr diff --git a/tests/rustdoc-ui/scrape-examples-wrong-options-2.rs b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-2.rs index 4aacec7f094..4aacec7f094 100644 --- a/tests/rustdoc-ui/scrape-examples-wrong-options-2.rs +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-2.rs diff --git a/tests/rustdoc-ui/scrape-examples-wrong-options-2.stderr b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-2.stderr index eb8e9f79968..eb8e9f79968 100644 --- a/tests/rustdoc-ui/scrape-examples-wrong-options-2.stderr +++ b/tests/rustdoc-ui/scrape-examples/scrape-examples-wrong-options-2.stderr diff --git a/tests/rustdoc-ui/unescaped_backticks.rs b/tests/rustdoc-ui/unescaped_backticks.rs new file mode 100644 index 00000000000..f1ad7c8d4c7 --- /dev/null +++ b/tests/rustdoc-ui/unescaped_backticks.rs @@ -0,0 +1,342 @@ +#![deny(rustdoc::unescaped_backticks)] +#![allow(rustdoc::broken_intra_doc_links)] +#![allow(rustdoc::invalid_html_tags)] + +/// +pub fn empty() {} + +#[doc = ""] +pub fn empty2() {} + +/// ` +//~^ ERROR unescaped backtick +pub fn single() {} + +/// \` +pub fn escaped() {} + +/// \\` +//~^ ERROR unescaped backtick +pub fn not_escaped() {} + +/// \\\` +pub fn not_not_escaped() {} + +/// [`link1] +//~^ ERROR unescaped backtick +pub fn link1() {} + +/// [link2`] +//~^ ERROR unescaped backtick +pub fn link2() {} + +/// [`link_long](link_long) +//~^ ERROR unescaped backtick +pub fn link_long() {} + +/// [`broken-link] +//~^ ERROR unescaped backtick +pub fn broken_link() {} + +/// <xx:`> +pub fn url() {} + +/// <x:`> +//~^ ERROR unescaped backtick +pub fn not_url() {} + +/// <h1>`</h1> +pub fn html_tag() {} + +/// ` +pub fn html_escape() {} + +/// 🦀`🦀 +//~^ ERROR unescaped backtick +pub fn unicode() {} + +/// `foo( +//~^ ERROR unescaped backtick +/// +/// paragraph +pub fn paragraph() {} + +/// `foo `bar` +//~^ ERROR unescaped backtick +/// +/// paragraph +pub fn paragraph2() {} + +/// `foo( +//~^ ERROR unescaped backtick +/// not paragraph +pub fn not_paragraph() {} + +/// Addition is commutative, which means that add(a, b)` is the same as `add(b, a)`. +//~^ ERROR unescaped backtick +/// +/// You could use this function to add 42 to a number `n` (add(n, 42)`), +/// or even to add a number `n` to 42 (`add(42, b)`)! +//~^ ERROR unescaped backtick +pub fn add1(a: i32, b: i32) -> i32 { a + b } + +/// Addition is commutative, which means that `add(a, b) is the same as `add(b, a)`. +//~^ ERROR unescaped backtick +/// +/// You could use this function to add 42 to a number `n` (`add(n, 42)), +/// or even to add a number `n` to 42 (`add(42, n)`)! +//~^ ERROR unescaped backtick +pub fn add2(a: i32, b: i32) -> i32 { a + b } + +/// Addition is commutative, which means that `add(a, b)` is the same as add(b, a)`. +//~^ ERROR unescaped backtick +/// +/// You could use this function to add 42 to a number `n` (`add(n, 42)`), +/// or even to add a number `n` to 42 (add(42, n)`)! +//~^ ERROR unescaped backtick +pub fn add3(a: i32, b: i32) -> i32 { a + b } + +/// Addition is commutative, which means that `add(a, b)` is the same as `add(b, a). +//~^ ERROR unescaped backtick +/// +/// You could use this function to add 42 to a number `n` (`add(n, 42)), +/// or even to add a number `n` to 42 (`add(42, n)`)! +//~^ ERROR unescaped backtick +pub fn add4(a: i32, b: i32) -> i32 { a + b } + +#[doc = "`"] +//~^ ERROR unescaped backtick +pub fn attr() {} + +#[doc = concat!("\\", "`")] +pub fn attr_escaped() {} + +#[doc = concat!("\\\\", "`")] +//~^ ERROR unescaped backtick +pub fn attr_not_escaped() {} + +#[doc = "Addition is commutative, which means that add(a, b)` is the same as `add(b, a)`."] +//~^ ERROR unescaped backtick +pub fn attr_add1(a: i32, b: i32) -> i32 { a + b } + +#[doc = "Addition is commutative, which means that `add(a, b) is the same as `add(b, a)`."] +//~^ ERROR unescaped backtick +pub fn attr_add2(a: i32, b: i32) -> i32 { a + b } + +#[doc = "Addition is commutative, which means that `add(a, b)` is the same as add(b, a)`."] +//~^ ERROR unescaped backtick +pub fn attr_add3(a: i32, b: i32) -> i32 { a + b } + +#[doc = "Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)."] +//~^ ERROR unescaped backtick +pub fn attr_add4(a: i32, b: i32) -> i32 { a + b } + +/// ``double backticks`` +/// `foo +//~^ ERROR unescaped backtick +pub fn double_backticks() {} + +/// # `(heading +//~^ ERROR unescaped backtick +/// ## heading2)` +//~^ ERROR unescaped backtick +/// +/// multi `( +//~^ ERROR unescaped backtick +/// line +/// ) heading +/// = +/// +/// para)`(graph +//~^ ERROR unescaped backtick +/// +/// para)`(graph2 +//~^ ERROR unescaped backtick +/// +/// 1. foo)` +//~^ ERROR unescaped backtick +/// 2. `(bar +//~^ ERROR unescaped backtick +/// * baz)` +//~^ ERROR unescaped backtick +/// * `(quux +//~^ ERROR unescaped backtick +/// +/// `#![this_is_actually_an_image(and(not), an = "attribute")] +//~^ ERROR unescaped backtick +/// +/// #![this_is_actually_an_image(and(not), an = "attribute")]` +//~^ ERROR unescaped backtick +/// +/// [this_is_actually_an_image(and(not), an = "attribute")]: `.png +/// +/// | `table( | )head` | +//~^ ERROR unescaped backtick +//~| ERROR unescaped backtick +/// |---------|--------| +/// | table`( | )`body | +//~^ ERROR unescaped backtick +//~| ERROR unescaped backtick +pub fn complicated_markdown() {} + +/// The `custom_mir` attribute tells the compiler to treat the function as being custom MIR. This +/// attribute only works on functions - there is no way to insert custom MIR into the middle of +/// another function. The `dialect` and `phase` parameters indicate which [version of MIR][dialect +/// docs] you are inserting here. Generally you'll want to use `#![custom_mir(dialect = "built")]` +/// if you want your MIR to be modified by the full MIR pipeline, or `#![custom_mir(dialect = +//~^ ERROR unescaped backtick +/// "runtime", phase = "optimized")] if you don't. +pub mod mir {} + +pub mod rustc { + /// Constructs a `TyKind::Error` type and registers a `delay_span_bug` with the given `msg to + //~^ ERROR unescaped backtick + /// ensure it gets used. + pub fn ty_error_with_message() {} + + pub struct WhereClause { + /// `true` if we ate a `where` token: this can happen + /// if we parsed no predicates (e.g. `struct Foo where {} + /// This allows us to accurately pretty-print + /// in `nt_to_tokenstream` + //~^ ERROR unescaped backtick + pub has_where_token: bool, + } + + /// A symbol is an interned or gensymed string. The use of `newtype_index!` means + /// that `Option<Symbol>` only takes up 4 bytes, because `newtype_index! reserves + //~^ ERROR unescaped backtick + /// the last 256 values for tagging purposes. + pub struct Symbol(); + + /// It is equivalent to `OpenOptions::new()` but allows you to write more + /// readable code. Instead of `OpenOptions::new().read(true).open("foo.txt")` + /// you can write `File::with_options().read(true).open("foo.txt"). This + /// also avoids the need to import `OpenOptions`. + //~^ ERROR unescaped backtick + pub fn with_options() {} + + /// Subtracts `set from `row`. `set` can be either `BitSet` or + /// `HybridBitSet`. Has no effect if `row` does not exist. + //~^ ERROR unescaped backtick + /// + /// Returns true if the row was changed. + pub fn subtract_row() {} + + pub mod assert_module_sources { + //! The reason that we use `cfg=...` and not `#[cfg_attr]` is so that + //! the HIR doesn't change as a result of the annotations, which might + //! perturb the reuse results. + //! + //! `#![rustc_expected_cgu_reuse(module="spike", cfg="rpass2", kind="post-lto")] + //~^ ERROR unescaped backtick + //! allows for doing a more fine-grained check to see if pre- or post-lto data + //! was re-used. + + /// `cfg=... + //~^ ERROR unescaped backtick + pub fn foo() {} + + /// `cfg=... and not `#[cfg_attr]` + //~^ ERROR unescaped backtick + pub fn bar() {} + } + + /// Conceptually, this is like a `Vec<Vec<RWU>>`. But the number of + /// RWU`s can get very large, so it uses a more compact representation. + //~^ ERROR unescaped backtick + pub struct RWUTable {} + + /// Like [Self::canonicalize_query], but preserves distinct universes. For + /// example, canonicalizing `&'?0: Trait<'?1>`, where `'?0` is in `U1` and + /// `'?1` is in `U3` would be canonicalized to have ?0` in `U1` and `'?1` + /// in `U2`. + //~^ ERROR unescaped backtick + /// + /// This is used for Chalk integration. + pub fn canonicalize_query_preserving_universes() {} + + /// Note that we used to return `Error` here, but that was quite + /// dubious -- the premise was that an error would *eventually* be + /// reported, when the obligation was processed. But in general once + /// you see an `Error` you are supposed to be able to assume that an + /// error *has been* reported, so that you can take whatever heuristic + /// paths you want to take. To make things worse, it was possible for + /// cycles to arise, where you basically had a setup like `<MyType<$0> + /// as Trait>::Foo == $0`. Here, normalizing `<MyType<$0> as + /// Trait>::Foo> to `[type error]` would lead to an obligation of + /// `<MyType<[type error]> as Trait>::Foo`. We are supposed to report + /// an error for this obligation, but we legitimately should not, + /// because it contains `[type error]`. Yuck! (See issue #29857 for + //~^ ERROR unescaped backtick + /// one case where this arose.) + pub fn normalize_to_error() {} + + /// you don't want to cache that `B: AutoTrait` or `A: AutoTrait` + /// is `EvaluatedToOk`; this is because they were only considered + /// ok on the premise that if `A: AutoTrait` held, but we indeed + /// encountered a problem (later on) with `A: AutoTrait. So we + /// currently set a flag on the stack node for `B: AutoTrait` (as + /// well as the second instance of `A: AutoTrait`) to suppress + //~^ ERROR unescaped backtick + /// caching. + pub struct TraitObligationStack; + + /// Extend `scc` so that it can outlive some placeholder region + /// from a universe it can't name; at present, the only way for + /// this to be true is if `scc` outlives `'static`. This is + /// actually stricter than necessary: ideally, we'd support bounds + /// like `for<'a: 'b`>` that might then allow us to approximate + /// `'a` with `'b` and not `'static`. But it will have to do for + //~^ ERROR unescaped backtick + /// now. + pub fn add_incompatible_universe(){} +} + +/// The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], +/// which returns an `Option<Dispatch>`. If all [`Dispatch`] clones that point +/// at the `Subscriber` have been dropped, [`WeakDispatch::upgrade`] will return +/// `None`. Otherwise, it will return `Some(Dispatch)`. +//~^ ERROR unescaped backtick +/// +/// Returns some reference to this `[`Subscriber`] value if it is of type `T`, +/// or `None` if it isn't. +//~^ ERROR unescaped backtick +/// +/// Called before the filtered [`Layer]'s [`on_event`], to determine if +/// `on_event` should be called. +//~^ ERROR unescaped backtick +/// +/// Therefore, if the `Filter will change the value returned by this +/// method, it is responsible for ensuring that +/// [`rebuild_interest_cache`][rebuild] is called after the value of the max +//~^ ERROR unescaped backtick +/// level changes. +pub mod tracing {} + +macro_rules! id { + ($($tt:tt)*) => { $($tt)* } +} + +id! { + /// The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], + //~^ ERROR unescaped backtick + //~| ERROR unescaped backtick + //~| ERROR unescaped backtick + //~| ERROR unescaped backtick + /// which returns an `Option<Dispatch>`. If all [`Dispatch`] clones that point + /// at the `Subscriber` have been dropped, [`WeakDispatch::upgrade`] will return + /// `None`. Otherwise, it will return `Some(Dispatch)`. + /// + /// Returns some reference to this `[`Subscriber`] value if it is of type `T`, + /// or `None` if it isn't. + /// + /// Called before the filtered [`Layer]'s [`on_event`], to determine if + /// `on_event` should be called. + /// + /// Therefore, if the `Filter will change the value returned by this + /// method, it is responsible for ensuring that + /// [`rebuild_interest_cache`][rebuild] is called after the value of the max + /// level changes. + pub mod tracing_macro {} +} diff --git a/tests/rustdoc-ui/unescaped_backticks.stderr b/tests/rustdoc-ui/unescaped_backticks.stderr new file mode 100644 index 00000000000..e629dbc34e9 --- /dev/null +++ b/tests/rustdoc-ui/unescaped_backticks.stderr @@ -0,0 +1,959 @@ +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:186:70 + | +LL | /// if you want your MIR to be modified by the full MIR pipeline, or `#![custom_mir(dialect = + | ^ + | +note: the lint level is defined here + --> $DIR/unescaped_backticks.rs:1:9 + | +LL | #![deny(rustdoc::unescaped_backticks)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: the closing backtick of an inline code may be missing + | +LL | /// "runtime", phase = "optimized")]` if you don't. + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// if you want your MIR to be modified by the full MIR pipeline, or \`#![custom_mir(dialect = + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:231:13 + | +LL | //! `#![rustc_expected_cgu_reuse(module="spike", cfg="rpass2", kind="post-lto")] + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | //! `#![rustc_expected_cgu_reuse(module="spike", cfg="rpass2", kind="post-lto")]` + | + +help: if you meant to use a literal backtick, escape it + | +LL | //! \`#![rustc_expected_cgu_reuse(module="spike", cfg="rpass2", kind="post-lto")] + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:236:13 + | +LL | /// `cfg=... + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// `cfg=...` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// \`cfg=... + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:240:42 + | +LL | /// `cfg=... and not `#[cfg_attr]` + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// `cfg=...` and not `#[cfg_attr]` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// `cfg=... and not `#[cfg_attr]\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:192:91 + | +LL | /// Constructs a `TyKind::Error` type and registers a `delay_span_bug` with the given `msg to + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// Constructs a `TyKind::Error` type and registers a `delay_span_bug` with the given `msg` to + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// Constructs a `TyKind::Error` type and registers a `delay_span_bug` with the given \`msg to + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:201:34 + | +LL | /// in `nt_to_tokenstream` + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// if we parsed no predicates (e.g. `struct` Foo where {} + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// in `nt_to_tokenstream\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:207:62 + | +LL | /// that `Option<Symbol>` only takes up 4 bytes, because `newtype_index! reserves + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// that `Option<Symbol>` only takes up 4 bytes, because `newtype_index!` reserves + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// that `Option<Symbol>` only takes up 4 bytes, because \`newtype_index! reserves + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:215:52 + | +LL | /// also avoids the need to import `OpenOptions`. + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// you can write `File::with_options().read(true).open("foo.txt")`. This + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// also avoids the need to import `OpenOptions\`. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:220:46 + | +LL | /// `HybridBitSet`. Has no effect if `row` does not exist. + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// Subtracts `set` from `row`. `set` can be either `BitSet` or + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// `HybridBitSet`. Has no effect if `row\` does not exist. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:246:12 + | +LL | /// RWU`s can get very large, so it uses a more compact representation. + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `RWU`s can get very large, so it uses a more compact representation. + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// RWU\`s can get very large, so it uses a more compact representation. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:253:15 + | +LL | /// in `U2`. + | ^ + | +help: the opening backtick of a previous inline code may be missing + | +LL | /// `'?1` is in `U3` would be canonicalized to have `?0` in `U1` and `'?1` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// in `U2\`. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:270:42 + | +LL | /// because it contains `[type error]`. Yuck! (See issue #29857 for + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// as Trait>::Foo == $0`. Here, normalizing `<MyType<$0>` as + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// because it contains `[type error]\`. Yuck! (See issue #29857 for + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:280:53 + | +LL | /// well as the second instance of `A: AutoTrait`) to suppress + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// encountered a problem (later on) with `A:` AutoTrait. So we + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// well as the second instance of `A: AutoTrait\`) to suppress + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:290:40 + | +LL | /// `'a` with `'b` and not `'static`. But it will have to do for + | ^ + | + = help: the opening or closing backtick of an inline code may be missing +help: if you meant to use a literal backtick, escape it + | +LL | /// `'a` with `'b` and not `'static\`. But it will have to do for + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:299:54 + | +LL | /// `None`. Otherwise, it will return `Some(Dispatch)`. + | ^ + | +help: the opening backtick of a previous inline code may be missing + | +LL | /// The `Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// `None`. Otherwise, it will return `Some(Dispatch)\`. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:303:13 + | +LL | /// or `None` if it isn't. + | ^ + | + = help: the opening or closing backtick of an inline code may be missing +help: if you meant to use a literal backtick, escape it + | +LL | /// or `None\` if it isn't. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:307:14 + | +LL | /// `on_event` should be called. + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// Called before the filtered [`Layer`]'s [`on_event`], to determine if + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// `on_event\` should be called. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:312:29 + | +LL | /// [`rebuild_interest_cache`][rebuild] is called after the value of the max + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// Therefore, if the `Filter` will change the value returned by this + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// [`rebuild_interest_cache\`][rebuild] is called after the value of the max + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:322:5 + | +LL | / /// The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], +LL | | +LL | | +LL | | +... | +LL | | /// [`rebuild_interest_cache`][rebuild] is called after the value of the max +LL | | /// level changes. + | |______________________^ + | + = help: the opening backtick of a previous inline code may be missing + change: The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], + to this: The `Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], + = help: if you meant to use a literal backtick, escape it + change: `None`. Otherwise, it will return `Some(Dispatch)`. + to this: `None`. Otherwise, it will return `Some(Dispatch)\`. + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:322:5 + | +LL | / /// The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], +LL | | +LL | | +LL | | +... | +LL | | /// [`rebuild_interest_cache`][rebuild] is called after the value of the max +LL | | /// level changes. + | |______________________^ + | + = help: the opening or closing backtick of an inline code may be missing + = help: if you meant to use a literal backtick, escape it + change: or `None` if it isn't. + to this: or `None\` if it isn't. + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:322:5 + | +LL | / /// The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], +LL | | +LL | | +LL | | +... | +LL | | /// [`rebuild_interest_cache`][rebuild] is called after the value of the max +LL | | /// level changes. + | |______________________^ + | + = help: a previous inline code might be longer than expected + change: Called before the filtered [`Layer]'s [`on_event`], to determine if + to this: Called before the filtered [`Layer`]'s [`on_event`], to determine if + = help: if you meant to use a literal backtick, escape it + change: `on_event` should be called. + to this: `on_event\` should be called. + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:322:5 + | +LL | / /// The Subscriber` may be accessed by calling [`WeakDispatch::upgrade`], +LL | | +LL | | +LL | | +... | +LL | | /// [`rebuild_interest_cache`][rebuild] is called after the value of the max +LL | | /// level changes. + | |______________________^ + | + = help: a previous inline code might be longer than expected + change: Therefore, if the `Filter will change the value returned by this + to this: Therefore, if the `Filter` will change the value returned by this + = help: if you meant to use a literal backtick, escape it + change: [`rebuild_interest_cache`][rebuild] is called after the value of the max + to this: [`rebuild_interest_cache\`][rebuild] is called after the value of the max + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:11:5 + | +LL | /// ` + | ^ + | + = help: the opening or closing backtick of an inline code may be missing +help: if you meant to use a literal backtick, escape it + | +LL | /// \` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:18:7 + | +LL | /// \` + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `\` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// \\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:25:6 + | +LL | /// [`link1] + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// [`link1`] + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// [\`link1] + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:29:11 + | +LL | /// [link2`] + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// [`link2`] + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// [link2\`] + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:33:6 + | +LL | /// [`link_long](link_long) + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// [`link_long`](link_long) + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// [\`link_long](link_long) + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:37:6 + | +LL | /// [`broken-link] + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// [`broken-link`] + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// [\`broken-link] + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:44:8 + | +LL | /// <x:`> + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `<x:`> + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// <x:\`> + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:54:6 + | +LL | /// 🦀`🦀 + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `🦀`🦀 + | + +help: the closing backtick of an inline code may be missing + | +LL | /// 🦀`🦀` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// 🦀\`🦀 + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:58:5 + | +LL | /// `foo( + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// `foo(` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// \`foo( + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:64:14 + | +LL | /// `foo `bar` + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// `foo` `bar` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// `foo `bar\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:70:5 + | +LL | /// `foo( + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// not paragraph` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// \`foo( + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:75:83 + | +LL | /// Addition is commutative, which means that add(a, b)` is the same as `add(b, a)`. + | ^ + | +help: the opening backtick of a previous inline code may be missing + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// Addition is commutative, which means that add(a, b)` is the same as `add(b, a)\`. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:79:51 + | +LL | /// or even to add a number `n` to 42 (`add(42, b)`)! + | ^ + | +help: the opening backtick of a previous inline code may be missing + | +LL | /// You could use this function to add 42 to a number `n` (`add(n, 42)`), + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// or even to add a number `n` to 42 (`add(42, b)\`)! + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:83:83 + | +LL | /// Addition is commutative, which means that `add(a, b) is the same as `add(b, a)`. + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// Addition is commutative, which means that `add(a, b) is the same as `add(b, a)\`. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:87:51 + | +LL | /// or even to add a number `n` to 42 (`add(42, n)`)! + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// You could use this function to add 42 to a number `n` (`add(n, 42)`), + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// or even to add a number `n` to 42 (`add(42, n)\`)! + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:91:83 + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as add(b, a)`. + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as add(b, a)\`. + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:95:50 + | +LL | /// or even to add a number `n` to 42 (add(42, n)`)! + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// or even to add a number `n` to 42 (`add(42, n)`)! + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// or even to add a number `n` to 42 (add(42, n)\`)! + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:99:74 + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as `add(b, a). + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// Addition is commutative, which means that `add(a, b)` is the same as \`add(b, a). + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:103:51 + | +LL | /// or even to add a number `n` to 42 (`add(42, n)`)! + | ^ + | +help: a previous inline code might be longer than expected + | +LL | /// You could use this function to add 42 to a number `n` (`add(n, 42)`), + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// or even to add a number `n` to 42 (`add(42, n)\`)! + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:107:1 + | +LL | #[doc = "`"] + | ^^^^^^^^^^^^ + | + = help: the opening or closing backtick of an inline code may be missing + = help: if you meant to use a literal backtick, escape it + change: ` + to this: \` + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:114:1 + | +LL | #[doc = concat!("\\", "`")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: the opening backtick of an inline code may be missing + change: \` + to this: `\` + = help: if you meant to use a literal backtick, escape it + change: \` + to this: \\` + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:118:1 + | +LL | #[doc = "Addition is commutative, which means that add(a, b)` is the same as `add(b, a)`."] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: the opening backtick of a previous inline code may be missing + change: Addition is commutative, which means that add(a, b)` is the same as `add(b, a)`. + to this: Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + = help: if you meant to use a literal backtick, escape it + change: Addition is commutative, which means that add(a, b)` is the same as `add(b, a)`. + to this: Addition is commutative, which means that add(a, b)` is the same as `add(b, a)\`. + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:122:1 + | +LL | #[doc = "Addition is commutative, which means that `add(a, b) is the same as `add(b, a)`."] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: a previous inline code might be longer than expected + change: Addition is commutative, which means that `add(a, b) is the same as `add(b, a)`. + to this: Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + = help: if you meant to use a literal backtick, escape it + change: Addition is commutative, which means that `add(a, b) is the same as `add(b, a)`. + to this: Addition is commutative, which means that `add(a, b) is the same as `add(b, a)\`. + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:126:1 + | +LL | #[doc = "Addition is commutative, which means that `add(a, b)` is the same as add(b, a)`."] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: the opening backtick of an inline code may be missing + change: Addition is commutative, which means that `add(a, b)` is the same as add(b, a)`. + to this: Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + = help: if you meant to use a literal backtick, escape it + change: Addition is commutative, which means that `add(a, b)` is the same as add(b, a)`. + to this: Addition is commutative, which means that `add(a, b)` is the same as add(b, a)\`. + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:130:1 + | +LL | #[doc = "Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)."] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: the closing backtick of an inline code may be missing + change: Addition is commutative, which means that `add(a, b)` is the same as `add(b, a). + to this: Addition is commutative, which means that `add(a, b)` is the same as `add(b, a)`. + = help: if you meant to use a literal backtick, escape it + change: Addition is commutative, which means that `add(a, b)` is the same as `add(b, a). + to this: Addition is commutative, which means that `add(a, b)` is the same as \`add(b, a). + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:135:5 + | +LL | /// `foo + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// `foo` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// \`foo + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:139:7 + | +LL | /// # `(heading + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// # `(heading` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// # \`(heading + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:141:17 + | +LL | /// ## heading2)` + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// ## `heading2)` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// ## heading2)\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:144:11 + | +LL | /// multi `( + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// )` heading + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// multi \`( + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:150:10 + | +LL | /// para)`(graph + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `para)`(graph + | + +help: the closing backtick of an inline code may be missing + | +LL | /// para)`(graph` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// para)\`(graph + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:153:10 + | +LL | /// para)`(graph2 + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `para)`(graph2 + | + +help: the closing backtick of an inline code may be missing + | +LL | /// para)`(graph2` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// para)\`(graph2 + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:156:12 + | +LL | /// 1. foo)` + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// 1. `foo)` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// 1. foo)\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:158:8 + | +LL | /// 2. `(bar + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// 2. `(bar` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// 2. \`(bar + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:160:11 + | +LL | /// * baz)` + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// * `baz)` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// * baz)\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:162:7 + | +LL | /// * `(quux + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// * `(quux` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// * \`(quux + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:165:5 + | +LL | /// `#![this_is_actually_an_image(and(not), an = "attribute")] + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// `#`![this_is_actually_an_image(and(not), an = "attribute")] + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// \`#![this_is_actually_an_image(and(not), an = "attribute")] + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:168:62 + | +LL | /// #![this_is_actually_an_image(and(not), an = "attribute")]` + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// `#![this_is_actually_an_image(and(not), an = "attribute")]` + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// #![this_is_actually_an_image(and(not), an = "attribute")]\` + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:173:7 + | +LL | /// | `table( | )head` | + | ^ + | +help: the closing backtick of an inline code may be missing + | +LL | /// | `table(` | )head` | + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// | \`table( | )head` | + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:173:22 + | +LL | /// | `table( | )head` | + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// | `table( | `)head` | + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// | `table( | )head\` | + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:177:12 + | +LL | /// | table`( | )`body | + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// | `table`( | )`body | + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// | table\`( | )`body | + | + + +error: unescaped backtick + --> $DIR/unescaped_backticks.rs:177:18 + | +LL | /// | table`( | )`body | + | ^ + | +help: the opening backtick of an inline code may be missing + | +LL | /// | table`( | `)`body | + | + +help: the closing backtick of an inline code may be missing + | +LL | /// | table`( | )`body` | + | + +help: if you meant to use a literal backtick, escape it + | +LL | /// | table`( | )\`body | + | + + +error: aborting due to 63 previous errors + diff --git a/tests/rustdoc/compiler-derive-proc-macro.rs b/tests/rustdoc/compiler-derive-proc-macro.rs new file mode 100644 index 00000000000..489ec924c1f --- /dev/null +++ b/tests/rustdoc/compiler-derive-proc-macro.rs @@ -0,0 +1,15 @@ +// This test ensures that compiler builtin proc-macros are considered as such. + +#![crate_name = "foo"] + +// @has 'foo/index.html' +// Each compiler builtin proc-macro has a trait equivalent so we should have +// a trait section as well. +// @count - '//*[@id="main-content"]//*[@class="small-section-header"]' 2 +// @has - '//*[@id="main-content"]//*[@class="small-section-header"]' 'Traits' +// @has - '//*[@id="main-content"]//*[@class="small-section-header"]' 'Derive Macros' + +// Now checking the correct file is generated as well. +// @has 'foo/derive.Clone.html' +// @!has 'foo/macro.Clone.html' +pub use std::clone::Clone; diff --git a/tests/rustdoc/deref-const-fn.rs b/tests/rustdoc/deref/deref-const-fn.rs index 8ecca6d12d2..8ecca6d12d2 100644 --- a/tests/rustdoc/deref-const-fn.rs +++ b/tests/rustdoc/deref/deref-const-fn.rs diff --git a/tests/rustdoc/deref/deref-multiple-impl-blocks.rs b/tests/rustdoc/deref/deref-multiple-impl-blocks.rs new file mode 100644 index 00000000000..fa3607c5fc1 --- /dev/null +++ b/tests/rustdoc/deref/deref-multiple-impl-blocks.rs @@ -0,0 +1,43 @@ +#![crate_name="foo"] + +use std::ops::{Deref, DerefMut}; + +// @has foo/struct.Vec.html +// @count - '//h2[@id="deref-methods-Slice"]' 1 +// @count - '//div[@id="deref-methods-Slice-1"]' 1 +// @count - '//div[@id="deref-methods-Slice-1"][@class="impl-items"]' 1 +// @count - '//div[@id="deref-methods-Slice-1"]/div[@class="impl-items"]' 0 +pub struct Vec; + +pub struct Slice; + +impl Deref for Vec { + type Target = Slice; + fn deref(&self) -> &Slice { + &Slice + } +} + +impl DerefMut for Vec { + fn deref_mut(&mut self) -> &mut Slice { + &mut Slice + } +} + +impl Slice { + pub fn sort_floats(&mut self) { + todo!(); + } +} + +impl Slice { + pub fn sort(&mut self) { + todo!(); + } +} + +impl Slice { + pub fn len(&self) { + todo!(); + } +} diff --git a/tests/rustdoc/deref-mut-methods.rs b/tests/rustdoc/deref/deref-mut-methods.rs index fdf8434224f..fdf8434224f 100644 --- a/tests/rustdoc/deref-mut-methods.rs +++ b/tests/rustdoc/deref/deref-mut-methods.rs diff --git a/tests/rustdoc/deref-recursive-pathbuf.rs b/tests/rustdoc/deref/deref-recursive-pathbuf.rs index be2b42b5ac6..be2b42b5ac6 100644 --- a/tests/rustdoc/deref-recursive-pathbuf.rs +++ b/tests/rustdoc/deref/deref-recursive-pathbuf.rs diff --git a/tests/rustdoc/deref-recursive.rs b/tests/rustdoc/deref/deref-recursive.rs index 0436f2f86f5..0436f2f86f5 100644 --- a/tests/rustdoc/deref-recursive.rs +++ b/tests/rustdoc/deref/deref-recursive.rs diff --git a/tests/rustdoc/deref-slice-core.rs b/tests/rustdoc/deref/deref-slice-core.rs index cccf273a820..cccf273a820 100644 --- a/tests/rustdoc/deref-slice-core.rs +++ b/tests/rustdoc/deref/deref-slice-core.rs diff --git a/tests/rustdoc/deref-to-primitive.rs b/tests/rustdoc/deref/deref-to-primitive.rs index 527de780d48..527de780d48 100644 --- a/tests/rustdoc/deref-to-primitive.rs +++ b/tests/rustdoc/deref/deref-to-primitive.rs diff --git a/tests/rustdoc/deref-typedef.rs b/tests/rustdoc/deref/deref-typedef.rs index 32424d13eb8..32424d13eb8 100644 --- a/tests/rustdoc/deref-typedef.rs +++ b/tests/rustdoc/deref/deref-typedef.rs diff --git a/tests/rustdoc/escape-deref-methods.rs b/tests/rustdoc/deref/escape-deref-methods.rs index 66919d73eeb..66919d73eeb 100644 --- a/tests/rustdoc/escape-deref-methods.rs +++ b/tests/rustdoc/deref/escape-deref-methods.rs diff --git a/tests/rustdoc/issue-100679-sidebar-links-deref.rs b/tests/rustdoc/deref/issue-100679-sidebar-links-deref.rs index f09d2320609..f09d2320609 100644 --- a/tests/rustdoc/issue-100679-sidebar-links-deref.rs +++ b/tests/rustdoc/deref/issue-100679-sidebar-links-deref.rs diff --git a/tests/rustdoc/recursive-deref-sidebar.rs b/tests/rustdoc/deref/recursive-deref-sidebar.rs index 619f40eff89..619f40eff89 100644 --- a/tests/rustdoc/recursive-deref-sidebar.rs +++ b/tests/rustdoc/deref/recursive-deref-sidebar.rs diff --git a/tests/rustdoc/recursive-deref.rs b/tests/rustdoc/deref/recursive-deref.rs index aa38485c445..aa38485c445 100644 --- a/tests/rustdoc/recursive-deref.rs +++ b/tests/rustdoc/deref/recursive-deref.rs diff --git a/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs b/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs index d368db909fa..6006354eba4 100644 --- a/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs +++ b/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs @@ -29,7 +29,7 @@ pub trait Stage { // // @has - '//*[@id="associatedconstant.ARRAY1"]' \ // 'const ARRAY1: [u8; { _ }]' - const ARRAY1: [u8; Struct::new(/* ... */) + Self::ABSTRACT * 1_000]; + const ARRAY1: [u8; Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)]; // @has - '//*[@id="associatedconstant.VERBOSE"]' \ // 'const VERBOSE: [u16; { _ }]' @@ -73,10 +73,14 @@ pub struct Struct { private: () } impl Struct { const fn new() -> Self { Self { private: () } } + const fn do_something(self, x: usize) -> usize { + x + } } - +/* FIXME(const-trait): readd this impl const std::ops::Add<usize> for Struct { type Output = usize; fn add(self, _: usize) -> usize { 0 } } +*/ diff --git a/tests/rustdoc/inherent-projections.rs b/tests/rustdoc/inherent-projections.rs new file mode 100644 index 00000000000..9bda0acaf83 --- /dev/null +++ b/tests/rustdoc/inherent-projections.rs @@ -0,0 +1,44 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +// @has 'inherent_projections/fn.create.html' +// @has - '//pre[@class="rust item-decl"]' "create() -> Owner::Metadata" +// @has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Owner.html#associatedtype.Metadata' +pub fn create() -> Owner::Metadata {} + +pub struct Owner; + +impl Owner { + pub type Metadata = (); +} + +// Make sure we handle bound vars correctly. +// @has 'inherent_projections/type.User.html' '//pre[@class="rust item-decl"]' "for<'a> fn(_: Carrier<'a>::Focus)" +pub type User = for<'a> fn(Carrier<'a>::Focus); + +pub struct Carrier<'a>(&'a ()); + +impl<'a> Carrier<'a> { + pub type Focus = &'a mut i32; +} + +//////////////////////////////////////// + +// FIXME(inherent_associated_types): Below we link to `Proj` but we should link to `Proj-1`. +// The current test checks for the buggy behavior for demonstration purposes. + +// @has 'inherent_projections/type.Test.html' +// @has - '//pre[@class="rust item-decl"]' "Parametrized<i32>" +// @has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj' +// @!has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj-1' +pub type Test = Parametrized<i32>::Proj; + +pub struct Parametrized<T>(T); + +impl Parametrized<bool> { + pub type Proj = (); +} + +impl Parametrized<i32> { + pub type Proj = String; +} diff --git a/tests/rustdoc/inline_cross/auxiliary/repr.rs b/tests/rustdoc/inline_cross/auxiliary/repr.rs new file mode 100644 index 00000000000..4a6648a6439 --- /dev/null +++ b/tests/rustdoc/inline_cross/auxiliary/repr.rs @@ -0,0 +1,22 @@ +#![feature(repr_simd)] + +#[repr(C, align(8))] +pub struct ReprC { + field: u8, +} +#[repr(simd, packed(2))] +pub struct ReprSimd { + field: u8, +} +#[repr(transparent)] +pub struct ReprTransparent { + field: u8, +} +#[repr(isize)] +pub enum ReprIsize { + Bla, +} +#[repr(u8)] +pub enum ReprU8 { + Bla, +} diff --git a/tests/rustdoc/inline_cross/repr.rs b/tests/rustdoc/inline_cross/repr.rs new file mode 100644 index 00000000000..9e107cee9e9 --- /dev/null +++ b/tests/rustdoc/inline_cross/repr.rs @@ -0,0 +1,29 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/110698>. +// This test ensures that the re-exported items still have the `#[repr(...)]` attribute. + +// aux-build:repr.rs + +#![crate_name = "foo"] + +extern crate repr; + +// @has 'foo/struct.ReprC.html' +// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(C, align(8))]' +#[doc(inline)] +pub use repr::ReprC; +// @has 'foo/struct.ReprSimd.html' +// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(simd, packed(2))]' +#[doc(inline)] +pub use repr::ReprSimd; +// @has 'foo/struct.ReprTransparent.html' +// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(transparent)]' +#[doc(inline)] +pub use repr::ReprTransparent; +// @has 'foo/enum.ReprIsize.html' +// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(isize)]' +#[doc(inline)] +pub use repr::ReprIsize; +// @has 'foo/enum.ReprU8.html' +// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(u8)]' +#[doc(inline)] +pub use repr::ReprU8; diff --git a/tests/rustdoc/intra-doc/inherent-associated-types.rs b/tests/rustdoc/intra-doc/inherent-associated-types.rs new file mode 100644 index 00000000000..2b28d2ae60b --- /dev/null +++ b/tests/rustdoc/intra-doc/inherent-associated-types.rs @@ -0,0 +1,45 @@ +#![feature(inherent_associated_types)] + +#![allow(incomplete_features)] +#![deny(rustdoc::broken_intra_doc_links)] + +// @has inherent_associated_types/index.html + +// @has - '//a/@href' 'enum.Simple.html#associatedtype.Type' +//! [`Simple::Type`] + +pub enum Simple {} + +impl Simple { + pub type Type = (); +} + +//////////////////////////////////////// + +// @has 'inherent_associated_types/type.Test0.html' '//a/@href' \ +// 'struct.Parametrized.html#associatedtype.Proj' +/// [`Parametrized<bool>::Proj`] +pub type Test0 = (); + +// FIXME(inherent_associated_types): The intra-doc link below should point to `Proj-1` not `Proj`. +// The current test checks for the buggy behavior for demonstration purposes. +// The same bug happens for inherent associated functions and constants (see #85960, #93398). +// +// Further, at some point we should reject the intra-doc link `Parametrized::Proj`. +// It currently links to `Parametrized<bool>::Proj`. + +// @has 'inherent_associated_types/type.Test1.html' +// @has - '//a/@href' 'struct.Parametrized.html#associatedtype.Proj' +// @!has - '//a/@href' 'struct.Parametrized.html#associatedtype.Proj-1' +/// [`Parametrized<i32>::Proj`] +pub type Test1 = (); + +pub struct Parametrized<T>(T); + +impl Parametrized<bool> { + pub type Proj = (); +} + +impl Parametrized<i32> { + pub type Proj = String; +} diff --git a/tests/rustdoc/issue-106142.rs b/tests/rustdoc/issue-106142.rs new file mode 100644 index 00000000000..41505e72405 --- /dev/null +++ b/tests/rustdoc/issue-106142.rs @@ -0,0 +1,14 @@ +// @has 'issue_106142/a/index.html' +// @count 'issue_106142/a/index.html' '//ul[@class="item-table"]//li//a' 1 + +#![allow(rustdoc::broken_intra_doc_links)] + +pub mod a { + /// [`m`] + pub fn f() {} + + #[macro_export] + macro_rules! m { + () => {}; + } +} diff --git a/tests/rustdoc/issue-110422-inner-private.rs b/tests/rustdoc/issue-110422-inner-private.rs new file mode 100644 index 00000000000..ee8ed5cc6e1 --- /dev/null +++ b/tests/rustdoc/issue-110422-inner-private.rs @@ -0,0 +1,64 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/110422>. +// This test ensures that inner items (except for implementations and macros) +// don't appear in documentation. + +// compile-flags: --document-private-items + +#![crate_name = "foo"] + +// @has 'foo/index.html' +// Checking there is no "trait" entry. +// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 4 +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Structs' +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Constants' +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Functions' +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Macros' + +// @has - '//a[@href="fn.foo.html"]' 'foo' +fn foo() { + fn bar() {} + + // @has - '//a[@class="macro"]' 'visible_macro' + // @!has - '//a[@class="macro"]' 'non_visible_macro' + // @has 'foo/macro.visible_macro.html' + // @!has 'foo/macro.non_visible_macro.html' + #[macro_export] + macro_rules! visible_macro { + () => {} + } + + macro_rules! non_visible_macro { + () => {} + } +} + +// @has 'foo/index.html' +// @has - '//a[@href="struct.Bar.html"]' 'Bar' +struct Bar; + +const BAR: i32 = { + // @!has - '//a[@href="fn.yo.html"]' 'yo' + // @!has 'foo/fn.yo.html' + fn yo() {} + + // @!has 'foo/index.html' '//a[@href="trait.Foo.html"]' 'Foo' + // @!has 'foo/trait.Foo.html' + trait Foo { + fn babar() {} + } + impl Foo for Bar {} + + // @has 'foo/struct.Bar.html' + // @has - '//*[@id="method.foo"]/*[@class="code-header"]' 'pub(crate) fn foo()' + // @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 3 + // We now check that the `Foo` trait is not documented nor visible on `Bar` page. + // @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Implementations' + // @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Auto Trait Implementations' + // @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Blanket Implementations' + // @!has - '//*[@href="trait.Foo.html#method.babar"]/*[@class="code-header"]' 'fn babar()' + impl Bar { + fn foo() {} + } + + 1 +}; diff --git a/tests/rustdoc/issue-110629-private-type-cycle.rs b/tests/rustdoc/issue-110629-private-type-cycle.rs new file mode 100644 index 00000000000..a4efbb098f7 --- /dev/null +++ b/tests/rustdoc/issue-110629-private-type-cycle.rs @@ -0,0 +1,19 @@ +// compile-flags: --document-private-items + +#![feature(type_alias_impl_trait)] + +type Bar<'a, 'b> = impl PartialEq<Bar<'a, 'b>> + std::fmt::Debug; + +// @has issue_110629_private_type_cycle/type.Bar.html +// @has - '//pre[@class="rust item-decl"]' \ +// "pub(crate) type Bar<'a, 'b> = impl PartialEq<Bar<'a, 'b>> + Debug;" + +fn bar<'a, 'b>(i: &'a i32) -> Bar<'a, 'b> { + i +} + +fn main() { + let meh = 42; + let muh = 42; + assert_eq!(bar(&meh), bar(&muh)); +} diff --git a/tests/rustdoc/issue-46506-pub-reexport-of-pub-reexport.rs b/tests/rustdoc/issue-46506-pub-reexport-of-pub-reexport.rs new file mode 100644 index 00000000000..d8953eaf597 --- /dev/null +++ b/tests/rustdoc/issue-46506-pub-reexport-of-pub-reexport.rs @@ -0,0 +1,24 @@ +// This is a regression test for <https://github.com/rust-lang/rust/issues/46506>. +// This test ensures that if public re-exported is re-exported, it won't be inlined. + +#![crate_name = "foo"] + +// @has 'foo/associations/index.html' +// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 1 +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Traits' +// @has - '//*[@id="main-content"]//a[@href="trait.GroupedBy.html"]' 'GroupedBy' +// @has 'foo/associations/trait.GroupedBy.html' +pub mod associations { + mod belongs_to { + pub trait GroupedBy {} + } + pub use self::belongs_to::GroupedBy; +} + +// @has 'foo/prelude/index.html' +// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 1 +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Re-exports' +// @has - '//*[@id="main-content"]//*[@id="reexport.GroupedBy"]' 'pub use associations::GroupedBy;' +pub mod prelude { + pub use associations::GroupedBy; +} diff --git a/tests/rustdoc/issue-60522-duplicated-glob-reexport.rs b/tests/rustdoc/issue-60522-duplicated-glob-reexport.rs new file mode 100644 index 00000000000..1429b5e4741 --- /dev/null +++ b/tests/rustdoc/issue-60522-duplicated-glob-reexport.rs @@ -0,0 +1,39 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/60522>. +// This test ensures that the `banana` and `peach` modules don't appear twice +// and that the visible modules are not the re-exported ones. + +#![crate_name = "foo"] + +// @has 'foo/index.html' +// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 1 +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Modules' +// @count - '//*[@id="main-content"]/*[@class="item-table"]//*[@class="mod"]' 2 +// @has - '//*[@id="main-content"]//*[@class="mod"]' 'banana' +// @has - '//*[@id="main-content"]//*[@href="banana/index.html"]' 'banana' +// @has - '//*[@id="main-content"]//*[@class="mod"]' 'peach' +// @has - '//*[@id="main-content"]//*[@href="peach/index.html"]' 'peach' + +pub use crate::my_crate::*; + +mod my_crate { + pub mod banana { + pub struct Yellow; + } + pub mod peach { + pub struct Pink; + } +} + +// @has 'foo/banana/index.html' +// @count - '//*[@id="main-content"]//*[@class="struct"]' 1 +// @has - '//*[@id="main-content"]//*[@class="struct"]' 'Brown' +pub mod banana { + pub struct Brown; +} + +// @has 'foo/peach/index.html' +// @count - '//*[@id="main-content"]//*[@class="struct"]' 1 +// @has - '//*[@id="main-content"]//*[@class="struct"]' 'Pungent' +pub mod peach { + pub struct Pungent; +} diff --git a/tests/rustdoc/issue-94183-blanket-impl-reexported-trait.rs b/tests/rustdoc/issue-94183-blanket-impl-reexported-trait.rs new file mode 100644 index 00000000000..95ddd4c7471 --- /dev/null +++ b/tests/rustdoc/issue-94183-blanket-impl-reexported-trait.rs @@ -0,0 +1,31 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/94183>. +// This test ensures that a publicly re-exported private trait will +// appear in the blanket impl list. + +#![crate_name = "foo"] + +// @has 'foo/struct.S.html' + +mod actual_sub { + pub trait Actual {} + pub trait Another {} + + // `Another` is publicly re-exported so it should appear in the blanket impl list. + // @has - '//*[@id="blanket-implementations-list"]//*[@class="code-header"]' 'impl<T> Another for T' + impl<T> Another for T {} + + trait Foo {} + + // `Foo` is not publicly re-exported nor reachable so it shouldn't appear in the + // blanket impl list. + // @!has - '//*[@id="blanket-implementations-list"]//*[@class="code-header"]' 'impl<T> Foo for T' + impl<T> Foo for T {} +} + +pub use actual_sub::{Actual, Another}; + +// `Actual` is publicly re-exported so it should appear in the blanket impl list. +// @has - '//*[@id="blanket-implementations-list"]//*[@class="code-header"]' 'impl<T> Actual for T' +impl<T> Actual for T {} + +pub struct S; diff --git a/tests/rustdoc/macro_pub_in_module.rs b/tests/rustdoc/macro_pub_in_module.rs index 4fd85d68994..42f760cff6a 100644 --- a/tests/rustdoc/macro_pub_in_module.rs +++ b/tests/rustdoc/macro_pub_in_module.rs @@ -7,8 +7,8 @@ #![crate_name = "krate"] #![no_core] - // @has external_crate/some_module/macro.external_macro.html - // @!has external_crate/macro.external_macro.html +// @has external_crate/some_module/macro.external_macro.html +// @!has external_crate/macro.external_macro.html extern crate external_crate; pub mod inner { @@ -16,13 +16,17 @@ pub mod inner { // @!has krate/macro.raw_const.html pub macro raw_const() {} - // @has krate/inner/macro.test.html + // @has krate/inner/attr.test.html // @!has krate/macro.test.html + // @!has krate/inner/macro.test.html + // @!has krate/attr.test.html #[rustc_builtin_macro] pub macro test($item:item) {} - // @has krate/inner/macro.Clone.html + // @has krate/inner/derive.Clone.html + // @!has krate/inner/macro.Clone.html // @!has krate/macro.Clone.html + // @!has krate/derive.Clone.html #[rustc_builtin_macro] pub macro Clone($item:item) {} diff --git a/tests/rustdoc/playground-arg.rs b/tests/rustdoc/playground-arg.rs index f3811fe0b0a..2542ed657c1 100644 --- a/tests/rustdoc/playground-arg.rs +++ b/tests/rustdoc/playground-arg.rs @@ -10,4 +10,4 @@ pub fn dummy() {} // ensure that `extern crate foo;` was inserted into code snips automatically: -// @matches foo/index.html '//a[@class="test-arrow"][@href="https://example.com/?code=%23!%5Ballow(unused)%5D%0Aextern+crate+r%23foo;%0Afn+main()+%7B%0Ause+foo::dummy;%0Adummy();%0A%7D&edition=2015"]' "Run" +// @matches foo/index.html '//a[@class="test-arrow"][@href="https://example.com/?code=%23!%5Ballow(unused)%5D%0A%23%5Ballow(unused_extern_crates)%5D%0Aextern+crate+r%23foo;%0Afn+main()+%7B%0Ause+foo::dummy;%0Adummy();%0A%7D&edition=2015"]' "Run" diff --git a/tests/rustdoc/rfc-2632-const-trait-impl.rs b/tests/rustdoc/rfc-2632-const-trait-impl.rs index 1120302ac7e..5d742dc391a 100644 --- a/tests/rustdoc/rfc-2632-const-trait-impl.rs +++ b/tests/rustdoc/rfc-2632-const-trait-impl.rs @@ -13,57 +13,57 @@ use std::marker::Destruct; pub struct S<T>(T); // @!has foo/trait.Tr.html '//pre[@class="rust item-decl"]/code/a[@class="trait"]' '~const' -// @has - '//pre[@class="rust item-decl"]/code/a[@class="trait"]' 'Clone' +// @has - '//pre[@class="rust item-decl"]/code/a[@class="trait"]' 'Fn' // @!has - '//pre[@class="rust item-decl"]/code/span[@class="where"]' '~const' -// @has - '//pre[@class="rust item-decl"]/code/span[@class="where"]' ': Clone' +// @has - '//pre[@class="rust item-decl"]/code/span[@class="where"]' ': Fn' #[const_trait] pub trait Tr<T> { // @!has - '//section[@id="method.a"]/h4[@class="code-header"]' '~const' - // @has - '//section[@id="method.a"]/h4[@class="code-header"]/a[@class="trait"]' 'Clone' + // @has - '//section[@id="method.a"]/h4[@class="code-header"]/a[@class="trait"]' 'Fn' // @!has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where"]' '~const' - // @has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone' - fn a<A: ~const Clone + ~const Destruct>() + // @has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Fn' + fn a<A: ~const Fn() + ~const Destruct>() where - Option<A>: ~const Clone + ~const Destruct, + Option<A>: ~const Fn() + ~const Destruct, { } } // @has - '//section[@id="impl-Tr%3CT%3E-for-T"]' '' // @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]' '~const' -// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/a[@class="trait"]' 'Clone' +// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/a[@class="trait"]' 'Fn' // @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where"]' '~const' -// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone' -impl<T: ~const Clone + ~const Destruct> const Tr<T> for T +// @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where fmt-newline"]' ': Fn' +impl<T: ~const Fn() + ~const Destruct> const Tr<T> for T where - Option<T>: ~const Clone + ~const Destruct, + Option<T>: ~const Fn() + ~const Destruct, { - fn a<A: ~const Clone + ~const Destruct>() + fn a<A: ~const Fn() + ~const Destruct>() where - Option<A>: ~const Clone + ~const Destruct, + Option<A>: ~const Fn() + ~const Destruct, { } } // @!has foo/fn.foo.html '//pre[@class="rust item-decl"]/code/a[@class="trait"]' '~const' -// @has - '//pre[@class="rust item-decl"]/code/a[@class="trait"]' 'Clone' +// @has - '//pre[@class="rust item-decl"]/code/a[@class="trait"]' 'Fn' // @!has - '//pre[@class="rust item-decl"]/code/span[@class="where fmt-newline"]' '~const' -// @has - '//pre[@class="rust item-decl"]/code/span[@class="where fmt-newline"]' ': Clone' -pub const fn foo<F: ~const Clone + ~const Destruct>() +// @has - '//pre[@class="rust item-decl"]/code/span[@class="where fmt-newline"]' ': Fn' +pub const fn foo<F: ~const Fn() + ~const Destruct>() where - Option<F>: ~const Clone + ~const Destruct, + Option<F>: ~const Fn() + ~const Destruct, { F::a() } impl<T> S<T> { // @!has foo/struct.S.html '//section[@id="method.foo"]/h4[@class="code-header"]' '~const' - // @has - '//section[@id="method.foo"]/h4[@class="code-header"]/a[@class="trait"]' 'Clone' + // @has - '//section[@id="method.foo"]/h4[@class="code-header"]/a[@class="trait"]' 'Fn' // @!has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where"]' '~const' - // @has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Clone' - pub const fn foo<B, C: ~const Clone + ~const Destruct>() + // @has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Fn' + pub const fn foo<B, C: ~const Fn() + ~const Destruct>() where - B: ~const Clone + ~const Destruct, + B: ~const Fn() + ~const Destruct, { B::a() } diff --git a/tests/ui-fulldeps/compiler-calls.rs b/tests/ui-fulldeps/compiler-calls.rs index a9520b59277..b6d3b7b040d 100644 --- a/tests/ui-fulldeps/compiler-calls.rs +++ b/tests/ui-fulldeps/compiler-calls.rs @@ -2,7 +2,6 @@ // Test that the Callbacks interface to the compiler works. // ignore-cross-compile -// ignore-stage1 // ignore-remote #![feature(rustc_private)] diff --git a/tests/ui-fulldeps/deriving-encodable-decodable-box.rs b/tests/ui-fulldeps/deriving-encodable-decodable-box.rs deleted file mode 100644 index 1c376f59e51..00000000000 --- a/tests/ui-fulldeps/deriving-encodable-decodable-box.rs +++ /dev/null @@ -1,34 +0,0 @@ -// run-pass - -#![allow(unused_imports)] -#![feature(rustc_private)] - -extern crate rustc_macros; -extern crate rustc_serialize; - -// Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta -// files. -#[allow(unused_extern_crates)] -extern crate rustc_driver; - -use rustc_macros::{Decodable, Encodable}; -use rustc_serialize::opaque::{MemDecoder, MemEncoder}; -use rustc_serialize::{Decodable, Encodable, Encoder}; - -#[derive(Encodable, Decodable)] -struct A { - foo: Box<[bool]>, -} - -fn main() { - let obj = A { foo: Box::new([true, false]) }; - - let mut encoder = MemEncoder::new(); - obj.encode(&mut encoder); - let data = encoder.finish(); - - let mut decoder = MemDecoder::new(&data, 0); - let obj2 = A::decode(&mut decoder); - - assert_eq!(obj.foo, obj2.foo); -} diff --git a/tests/ui-fulldeps/deriving-encodable-decodable-cell-refcell.rs b/tests/ui-fulldeps/deriving-encodable-decodable-cell-refcell.rs deleted file mode 100644 index 844d40f2ecd..00000000000 --- a/tests/ui-fulldeps/deriving-encodable-decodable-cell-refcell.rs +++ /dev/null @@ -1,44 +0,0 @@ -// run-pass - -#![allow(unused_imports)] -// This briefly tests the capability of `Cell` and `RefCell` to implement the -// `Encodable` and `Decodable` traits via `#[derive(Encodable, Decodable)]` -#![feature(rustc_private)] - -extern crate rustc_macros; -extern crate rustc_serialize; - -// Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta -// files. -#[allow(unused_extern_crates)] -extern crate rustc_driver; - -use rustc_macros::{Decodable, Encodable}; -use rustc_serialize::opaque::{MemDecoder, MemEncoder}; -use rustc_serialize::{Decodable, Encodable, Encoder}; -use std::cell::{Cell, RefCell}; - -#[derive(Encodable, Decodable)] -struct A { - baz: isize, -} - -#[derive(Encodable, Decodable)] -struct B { - foo: Cell<bool>, - bar: RefCell<A>, -} - -fn main() { - let obj = B { foo: Cell::new(true), bar: RefCell::new(A { baz: 2 }) }; - - let mut encoder = MemEncoder::new(); - obj.encode(&mut encoder); - let data = encoder.finish(); - - let mut decoder = MemDecoder::new(&data, 0); - let obj2 = B::decode(&mut decoder); - - assert_eq!(obj.foo.get(), obj2.foo.get()); - assert_eq!(obj.bar.borrow().baz, obj2.bar.borrow().baz); -} diff --git a/tests/ui-fulldeps/extern-mod-syntax.rs b/tests/ui-fulldeps/extern-mod-syntax.rs deleted file mode 100644 index 230194c5377..00000000000 --- a/tests/ui-fulldeps/extern-mod-syntax.rs +++ /dev/null @@ -1,11 +0,0 @@ -// run-pass - -#![allow(unused_imports)] -#![feature(rustc_private)] - -extern crate libc; -use libc::c_void; - -pub fn main() { - println!("Hello world!"); -} diff --git a/tests/ui-fulldeps/fluent-messages/test.rs b/tests/ui-fulldeps/fluent-messages/test.rs index 6ba13387b04..1dd6d211b3f 100644 --- a/tests/ui-fulldeps/fluent-messages/test.rs +++ b/tests/ui-fulldeps/fluent-messages/test.rs @@ -3,8 +3,8 @@ #![feature(rustc_private)] #![crate_type = "lib"] -extern crate rustc_macros; -use rustc_macros::fluent_messages; +extern crate rustc_fluent_macro; +use rustc_fluent_macro::fluent_messages; /// Copy of the relevant `DiagnosticMessage` variant constructed by `fluent_messages` as it /// expects `crate::DiagnosticMessage` to exist. diff --git a/tests/ui-fulldeps/hash-stable-is-unstable.rs b/tests/ui-fulldeps/hash-stable-is-unstable.rs index 11fe688f391..37d7472ec60 100644 --- a/tests/ui-fulldeps/hash-stable-is-unstable.rs +++ b/tests/ui-fulldeps/hash-stable-is-unstable.rs @@ -1,4 +1,3 @@ -// ignore-stage1 // compile-flags: -Zdeduplicate-diagnostics=yes extern crate rustc_data_structures; //~^ use of unstable library feature 'rustc_private' diff --git a/tests/ui-fulldeps/hash-stable-is-unstable.stderr b/tests/ui-fulldeps/hash-stable-is-unstable.stderr index d25657691ed..1a8994d722e 100644 --- a/tests/ui-fulldeps/hash-stable-is-unstable.stderr +++ b/tests/ui-fulldeps/hash-stable-is-unstable.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/hash-stable-is-unstable.rs:3:1 + --> $DIR/hash-stable-is-unstable.rs:2:1 | LL | extern crate rustc_data_structures; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | extern crate rustc_data_structures; = help: add `#![feature(rustc_private)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/hash-stable-is-unstable.rs:5:1 + --> $DIR/hash-stable-is-unstable.rs:4:1 | LL | extern crate rustc_macros; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ LL | extern crate rustc_macros; = help: add `#![feature(rustc_private)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/hash-stable-is-unstable.rs:7:1 + --> $DIR/hash-stable-is-unstable.rs:6:1 | LL | extern crate rustc_query_system; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +26,7 @@ LL | extern crate rustc_query_system; = help: add `#![feature(rustc_private)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/hash-stable-is-unstable.rs:10:5 + --> $DIR/hash-stable-is-unstable.rs:9:5 | LL | use rustc_macros::HashStable; | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -35,7 +35,7 @@ LL | use rustc_macros::HashStable; = help: add `#![feature(rustc_private)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/hash-stable-is-unstable.rs:13:10 + --> $DIR/hash-stable-is-unstable.rs:12:10 | LL | #[derive(HashStable)] | ^^^^^^^^^^ diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.rs b/tests/ui-fulldeps/internal-lints/diagnostics.rs index 3aa65d53d4e..994fc26ba02 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics.rs +++ b/tests/ui-fulldeps/internal-lints/diagnostics.rs @@ -7,15 +7,17 @@ #![deny(rustc::diagnostic_outside_of_impl)] extern crate rustc_errors; +extern crate rustc_fluent_macro; extern crate rustc_macros; extern crate rustc_session; extern crate rustc_span; use rustc_errors::{ - AddToDiagnostic, IntoDiagnostic, Diagnostic, DiagnosticBuilder, - ErrorGuaranteed, Handler, DiagnosticMessage, SubdiagnosticMessage, + AddToDiagnostic, Diagnostic, DiagnosticBuilder, DiagnosticMessage, ErrorGuaranteed, Handler, + IntoDiagnostic, SubdiagnosticMessage, }; -use rustc_macros::{fluent_messages, Diagnostic, Subdiagnostic}; +use rustc_fluent_macro::fluent_messages; +use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::Span; fluent_messages! { "./diagnostics.ftl" } diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.stderr b/tests/ui-fulldeps/internal-lints/diagnostics.stderr index 6f797ebc2dd..6e670c01852 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics.stderr +++ b/tests/ui-fulldeps/internal-lints/diagnostics.stderr @@ -1,5 +1,5 @@ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:41:17 + --> $DIR/diagnostics.rs:43:17 | LL | handler.struct_err("untranslatable diagnostic") | ^^^^^^^^^^ @@ -11,13 +11,13 @@ LL | #![deny(rustc::untranslatable_diagnostic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:61:14 + --> $DIR/diagnostics.rs:63:14 | LL | diag.note("untranslatable diagnostic"); | ^^^^ error: diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls - --> $DIR/diagnostics.rs:78:25 + --> $DIR/diagnostics.rs:80:25 | LL | let _diag = handler.struct_err(crate::fluent_generated::no_crate_example); | ^^^^^^^^^^ @@ -29,13 +29,13 @@ LL | #![deny(rustc::diagnostic_outside_of_impl)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should only be created in `IntoDiagnostic`/`AddToDiagnostic` impls - --> $DIR/diagnostics.rs:81:25 + --> $DIR/diagnostics.rs:83:25 | LL | let _diag = handler.struct_err("untranslatable diagnostic"); | ^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:81:25 + --> $DIR/diagnostics.rs:83:25 | LL | let _diag = handler.struct_err("untranslatable diagnostic"); | ^^^^^^^^^^ diff --git a/tests/ui-fulldeps/issue-14021.rs b/tests/ui-fulldeps/issue-14021.rs deleted file mode 100644 index 309b5c4a03d..00000000000 --- a/tests/ui-fulldeps/issue-14021.rs +++ /dev/null @@ -1,33 +0,0 @@ -// run-pass - -#![allow(unused_mut)] -#![allow(unused_imports)] -#![feature(rustc_private)] - -extern crate rustc_macros; -extern crate rustc_serialize; - -// Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta -// files. -#[allow(unused_extern_crates)] -extern crate rustc_driver; - -use rustc_macros::{Decodable, Encodable}; -use rustc_serialize::opaque::{MemDecoder, MemEncoder}; -use rustc_serialize::{Decodable, Encodable, Encoder}; - -#[derive(Encodable, Decodable, PartialEq, Debug)] -struct UnitLikeStruct; - -pub fn main() { - let obj = UnitLikeStruct; - - let mut encoder = MemEncoder::new(); - obj.encode(&mut encoder); - let data = encoder.finish(); - - let mut decoder = MemDecoder::new(&data, 0); - let obj2 = UnitLikeStruct::decode(&mut decoder); - - assert_eq!(obj, obj2); -} diff --git a/tests/ui-fulldeps/pathless-extern-unstable.rs b/tests/ui-fulldeps/pathless-extern-unstable.rs index 524b0c2f73a..7fba8343bc0 100644 --- a/tests/ui-fulldeps/pathless-extern-unstable.rs +++ b/tests/ui-fulldeps/pathless-extern-unstable.rs @@ -1,4 +1,3 @@ -// ignore-stage1 // edition:2018 // compile-flags:--extern rustc_middle diff --git a/tests/ui-fulldeps/pathless-extern-unstable.stderr b/tests/ui-fulldeps/pathless-extern-unstable.stderr index dcc3cddd32c..174cd3c2804 100644 --- a/tests/ui-fulldeps/pathless-extern-unstable.stderr +++ b/tests/ui-fulldeps/pathless-extern-unstable.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? - --> $DIR/pathless-extern-unstable.rs:7:9 + --> $DIR/pathless-extern-unstable.rs:6:9 | LL | pub use rustc_middle; | ^^^^^^^^^^^^ diff --git a/tests/ui-fulldeps/auxiliary/empty-plugin.rs b/tests/ui-fulldeps/plugin/auxiliary/empty-plugin.rs index c24cdc97aa5..c24cdc97aa5 100644 --- a/tests/ui-fulldeps/auxiliary/empty-plugin.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/empty-plugin.rs diff --git a/tests/ui-fulldeps/auxiliary/issue-40001-plugin.rs b/tests/ui-fulldeps/plugin/auxiliary/issue-40001-plugin.rs index 3f6caecaa5a..3f6caecaa5a 100644 --- a/tests/ui-fulldeps/auxiliary/issue-40001-plugin.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/issue-40001-plugin.rs diff --git a/tests/ui-fulldeps/auxiliary/lint-for-crate.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-for-crate.rs index 6304c07d2c7..6304c07d2c7 100644 --- a/tests/ui-fulldeps/auxiliary/lint-for-crate.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-for-crate.rs diff --git a/tests/ui-fulldeps/auxiliary/lint-group-plugin-test.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-group-plugin-test.rs index 4a41e7fbb72..4a41e7fbb72 100644 --- a/tests/ui-fulldeps/auxiliary/lint-group-plugin-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-group-plugin-test.rs diff --git a/tests/ui-fulldeps/auxiliary/lint-plugin-test.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-plugin-test.rs index 30956deb799..30956deb799 100644 --- a/tests/ui-fulldeps/auxiliary/lint-plugin-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-plugin-test.rs diff --git a/tests/ui-fulldeps/auxiliary/lint-tool-test.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-tool-test.rs index c2c024865e8..c2c024865e8 100644 --- a/tests/ui-fulldeps/auxiliary/lint-tool-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-tool-test.rs diff --git a/tests/ui-fulldeps/auxiliary/lto-syntax-extension-lib.rs b/tests/ui-fulldeps/plugin/auxiliary/lto-syntax-extension-lib.rs index 954a1e554da..954a1e554da 100644 --- a/tests/ui-fulldeps/auxiliary/lto-syntax-extension-lib.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lto-syntax-extension-lib.rs diff --git a/tests/ui-fulldeps/auxiliary/lto-syntax-extension-plugin.rs b/tests/ui-fulldeps/plugin/auxiliary/lto-syntax-extension-plugin.rs index 9b075c1a5b9..9b075c1a5b9 100644 --- a/tests/ui-fulldeps/auxiliary/lto-syntax-extension-plugin.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lto-syntax-extension-plugin.rs diff --git a/tests/ui-fulldeps/auxiliary/multiple-plugins-1.rs b/tests/ui-fulldeps/plugin/auxiliary/multiple-plugins-1.rs index fd6e9e20f03..fd6e9e20f03 100644 --- a/tests/ui-fulldeps/auxiliary/multiple-plugins-1.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/multiple-plugins-1.rs diff --git a/tests/ui-fulldeps/auxiliary/multiple-plugins-2.rs b/tests/ui-fulldeps/plugin/auxiliary/multiple-plugins-2.rs index fd6e9e20f03..fd6e9e20f03 100644 --- a/tests/ui-fulldeps/auxiliary/multiple-plugins-2.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/multiple-plugins-2.rs diff --git a/tests/ui-fulldeps/auxiliary/outlive-expansion-phase.rs b/tests/ui-fulldeps/plugin/auxiliary/outlive-expansion-phase.rs index e83dfe80463..e83dfe80463 100644 --- a/tests/ui-fulldeps/auxiliary/outlive-expansion-phase.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/outlive-expansion-phase.rs diff --git a/tests/ui-fulldeps/auxiliary/rlib-crate-test.rs b/tests/ui-fulldeps/plugin/auxiliary/rlib-crate-test.rs index 3ba73538ecf..3ba73538ecf 100644 --- a/tests/ui-fulldeps/auxiliary/rlib-crate-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/rlib-crate-test.rs diff --git a/tests/ui-fulldeps/feature-gate-plugin.rs b/tests/ui-fulldeps/plugin/feature-gate-plugin.rs index 85eaf533643..85eaf533643 100644 --- a/tests/ui-fulldeps/feature-gate-plugin.rs +++ b/tests/ui-fulldeps/plugin/feature-gate-plugin.rs diff --git a/tests/ui-fulldeps/feature-gate-plugin.stderr b/tests/ui-fulldeps/plugin/feature-gate-plugin.stderr index 5e40561c7f5..5e40561c7f5 100644 --- a/tests/ui-fulldeps/feature-gate-plugin.stderr +++ b/tests/ui-fulldeps/plugin/feature-gate-plugin.stderr diff --git a/tests/ui-fulldeps/gated-plugin.rs b/tests/ui-fulldeps/plugin/gated-plugin.rs index 85eaf533643..85eaf533643 100644 --- a/tests/ui-fulldeps/gated-plugin.rs +++ b/tests/ui-fulldeps/plugin/gated-plugin.rs diff --git a/tests/ui-fulldeps/gated-plugin.stderr b/tests/ui-fulldeps/plugin/gated-plugin.stderr index f48f1eab60b..f48f1eab60b 100644 --- a/tests/ui-fulldeps/gated-plugin.stderr +++ b/tests/ui-fulldeps/plugin/gated-plugin.stderr diff --git a/tests/ui-fulldeps/issue-15778-fail.rs b/tests/ui-fulldeps/plugin/issue-15778-fail.rs index beecaadf955..beecaadf955 100644 --- a/tests/ui-fulldeps/issue-15778-fail.rs +++ b/tests/ui-fulldeps/plugin/issue-15778-fail.rs diff --git a/tests/ui-fulldeps/issue-15778-fail.stderr b/tests/ui-fulldeps/plugin/issue-15778-fail.stderr index a37893e1203..a37893e1203 100644 --- a/tests/ui-fulldeps/issue-15778-fail.stderr +++ b/tests/ui-fulldeps/plugin/issue-15778-fail.stderr diff --git a/tests/ui-fulldeps/issue-40001.rs b/tests/ui-fulldeps/plugin/issue-40001.rs index e14338fdbbf..e14338fdbbf 100644 --- a/tests/ui-fulldeps/issue-40001.rs +++ b/tests/ui-fulldeps/plugin/issue-40001.rs diff --git a/tests/ui-fulldeps/issue-40001.stderr b/tests/ui-fulldeps/plugin/issue-40001.stderr index 73ec0692464..73ec0692464 100644 --- a/tests/ui-fulldeps/issue-40001.stderr +++ b/tests/ui-fulldeps/plugin/issue-40001.stderr diff --git a/tests/ui-fulldeps/lint-group-plugin-deny-cmdline.rs b/tests/ui-fulldeps/plugin/lint-group-plugin-deny-cmdline.rs index 9f8a879608c..9f8a879608c 100644 --- a/tests/ui-fulldeps/lint-group-plugin-deny-cmdline.rs +++ b/tests/ui-fulldeps/plugin/lint-group-plugin-deny-cmdline.rs diff --git a/tests/ui-fulldeps/lint-group-plugin-deny-cmdline.stderr b/tests/ui-fulldeps/plugin/lint-group-plugin-deny-cmdline.stderr index 20486d596d9..20486d596d9 100644 --- a/tests/ui-fulldeps/lint-group-plugin-deny-cmdline.stderr +++ b/tests/ui-fulldeps/plugin/lint-group-plugin-deny-cmdline.stderr diff --git a/tests/ui-fulldeps/lint-group-plugin.rs b/tests/ui-fulldeps/plugin/lint-group-plugin.rs index 7b74be7a954..7b74be7a954 100644 --- a/tests/ui-fulldeps/lint-group-plugin.rs +++ b/tests/ui-fulldeps/plugin/lint-group-plugin.rs diff --git a/tests/ui-fulldeps/lint-group-plugin.stderr b/tests/ui-fulldeps/plugin/lint-group-plugin.stderr index 6f429dad017..6f429dad017 100644 --- a/tests/ui-fulldeps/lint-group-plugin.stderr +++ b/tests/ui-fulldeps/plugin/lint-group-plugin.stderr diff --git a/tests/ui-fulldeps/lint-plugin-cmdline-allow.rs b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-allow.rs index 1cc16e2fd1c..1cc16e2fd1c 100644 --- a/tests/ui-fulldeps/lint-plugin-cmdline-allow.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-allow.rs diff --git a/tests/ui-fulldeps/lint-plugin-cmdline-allow.stderr b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-allow.stderr index f06703a2784..f06703a2784 100644 --- a/tests/ui-fulldeps/lint-plugin-cmdline-allow.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-allow.stderr diff --git a/tests/ui-fulldeps/lint-plugin-cmdline-load.rs b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-load.rs index 0bd95dfbd14..0bd95dfbd14 100644 --- a/tests/ui-fulldeps/lint-plugin-cmdline-load.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-load.rs diff --git a/tests/ui-fulldeps/lint-plugin-cmdline-load.stderr b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-load.stderr index 82679c9e10a..82679c9e10a 100644 --- a/tests/ui-fulldeps/lint-plugin-cmdline-load.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin-cmdline-load.stderr diff --git a/tests/ui-fulldeps/lint-plugin-deny-attr.rs b/tests/ui-fulldeps/plugin/lint-plugin-deny-attr.rs index 04230a8e883..04230a8e883 100644 --- a/tests/ui-fulldeps/lint-plugin-deny-attr.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin-deny-attr.rs diff --git a/tests/ui-fulldeps/lint-plugin-deny-attr.stderr b/tests/ui-fulldeps/plugin/lint-plugin-deny-attr.stderr index 5e8891bf1f1..5e8891bf1f1 100644 --- a/tests/ui-fulldeps/lint-plugin-deny-attr.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin-deny-attr.stderr diff --git a/tests/ui-fulldeps/lint-plugin-deny-cmdline.rs b/tests/ui-fulldeps/plugin/lint-plugin-deny-cmdline.rs index c460cfd5f94..c460cfd5f94 100644 --- a/tests/ui-fulldeps/lint-plugin-deny-cmdline.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin-deny-cmdline.rs diff --git a/tests/ui-fulldeps/lint-plugin-deny-cmdline.stderr b/tests/ui-fulldeps/plugin/lint-plugin-deny-cmdline.stderr index d5d6b535214..d5d6b535214 100644 --- a/tests/ui-fulldeps/lint-plugin-deny-cmdline.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin-deny-cmdline.stderr diff --git a/tests/ui-fulldeps/lint-plugin-forbid-attrs.rs b/tests/ui-fulldeps/plugin/lint-plugin-forbid-attrs.rs index cf31b3ec158..cf31b3ec158 100644 --- a/tests/ui-fulldeps/lint-plugin-forbid-attrs.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin-forbid-attrs.rs diff --git a/tests/ui-fulldeps/lint-plugin-forbid-attrs.stderr b/tests/ui-fulldeps/plugin/lint-plugin-forbid-attrs.stderr index ae34b25cc2f..ae34b25cc2f 100644 --- a/tests/ui-fulldeps/lint-plugin-forbid-attrs.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin-forbid-attrs.stderr diff --git a/tests/ui-fulldeps/lint-plugin-forbid-cmdline.rs b/tests/ui-fulldeps/plugin/lint-plugin-forbid-cmdline.rs index b9d1aa85a69..b9d1aa85a69 100644 --- a/tests/ui-fulldeps/lint-plugin-forbid-cmdline.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin-forbid-cmdline.rs diff --git a/tests/ui-fulldeps/lint-plugin-forbid-cmdline.stderr b/tests/ui-fulldeps/plugin/lint-plugin-forbid-cmdline.stderr index 491c4d20646..491c4d20646 100644 --- a/tests/ui-fulldeps/lint-plugin-forbid-cmdline.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin-forbid-cmdline.stderr diff --git a/tests/ui-fulldeps/lint-plugin.rs b/tests/ui-fulldeps/plugin/lint-plugin.rs index 66057eea6bc..66057eea6bc 100644 --- a/tests/ui-fulldeps/lint-plugin.rs +++ b/tests/ui-fulldeps/plugin/lint-plugin.rs diff --git a/tests/ui-fulldeps/lint-plugin.stderr b/tests/ui-fulldeps/plugin/lint-plugin.stderr index dd5d3d72ecf..dd5d3d72ecf 100644 --- a/tests/ui-fulldeps/lint-plugin.stderr +++ b/tests/ui-fulldeps/plugin/lint-plugin.stderr diff --git a/tests/ui-fulldeps/lint-tool-cmdline-allow.rs b/tests/ui-fulldeps/plugin/lint-tool-cmdline-allow.rs index 83a8b3e1a7e..83a8b3e1a7e 100644 --- a/tests/ui-fulldeps/lint-tool-cmdline-allow.rs +++ b/tests/ui-fulldeps/plugin/lint-tool-cmdline-allow.rs diff --git a/tests/ui-fulldeps/lint-tool-cmdline-allow.stderr b/tests/ui-fulldeps/plugin/lint-tool-cmdline-allow.stderr index b060e3a3e38..b060e3a3e38 100644 --- a/tests/ui-fulldeps/lint-tool-cmdline-allow.stderr +++ b/tests/ui-fulldeps/plugin/lint-tool-cmdline-allow.stderr diff --git a/tests/ui-fulldeps/lint-tool-test.rs b/tests/ui-fulldeps/plugin/lint-tool-test.rs index f92bcd213b8..f92bcd213b8 100644 --- a/tests/ui-fulldeps/lint-tool-test.rs +++ b/tests/ui-fulldeps/plugin/lint-tool-test.rs diff --git a/tests/ui-fulldeps/lint-tool-test.stderr b/tests/ui-fulldeps/plugin/lint-tool-test.stderr index 027cf8f80cf..027cf8f80cf 100644 --- a/tests/ui-fulldeps/lint-tool-test.stderr +++ b/tests/ui-fulldeps/plugin/lint-tool-test.stderr diff --git a/tests/ui-fulldeps/lto-syntax-extension.rs b/tests/ui-fulldeps/plugin/lto-syntax-extension.rs index 5964e70f195..5964e70f195 100644 --- a/tests/ui-fulldeps/lto-syntax-extension.rs +++ b/tests/ui-fulldeps/plugin/lto-syntax-extension.rs diff --git a/tests/ui-fulldeps/lto-syntax-extension.stderr b/tests/ui-fulldeps/plugin/lto-syntax-extension.stderr index 555493f3230..555493f3230 100644 --- a/tests/ui-fulldeps/lto-syntax-extension.stderr +++ b/tests/ui-fulldeps/plugin/lto-syntax-extension.stderr diff --git a/tests/ui-fulldeps/macro-crate-rlib.rs b/tests/ui-fulldeps/plugin/macro-crate-rlib.rs index 1fd514c6173..38bd340539b 100644 --- a/tests/ui-fulldeps/macro-crate-rlib.rs +++ b/tests/ui-fulldeps/plugin/macro-crate-rlib.rs @@ -1,4 +1,5 @@ // aux-build:rlib-crate-test.rs +// ignore-stage1 // ignore-cross-compile gives a different error message #![feature(plugin)] diff --git a/tests/ui-fulldeps/macro-crate-rlib.stderr b/tests/ui-fulldeps/plugin/macro-crate-rlib.stderr index 9c2b992b765..0651cee56f7 100644 --- a/tests/ui-fulldeps/macro-crate-rlib.stderr +++ b/tests/ui-fulldeps/plugin/macro-crate-rlib.stderr @@ -1,5 +1,5 @@ error[E0457]: plugin `rlib_crate_test` only found in rlib format, but must be available in dylib format - --> $DIR/macro-crate-rlib.rs:5:11 + --> $DIR/macro-crate-rlib.rs:6:11 | LL | #![plugin(rlib_crate_test)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui-fulldeps/multiple-plugins.rs b/tests/ui-fulldeps/plugin/multiple-plugins.rs index 9af3ebd570c..9af3ebd570c 100644 --- a/tests/ui-fulldeps/multiple-plugins.rs +++ b/tests/ui-fulldeps/plugin/multiple-plugins.rs diff --git a/tests/ui-fulldeps/multiple-plugins.stderr b/tests/ui-fulldeps/plugin/multiple-plugins.stderr index 878ffabfc7f..878ffabfc7f 100644 --- a/tests/ui-fulldeps/multiple-plugins.stderr +++ b/tests/ui-fulldeps/plugin/multiple-plugins.stderr diff --git a/tests/ui-fulldeps/outlive-expansion-phase.rs b/tests/ui-fulldeps/plugin/outlive-expansion-phase.rs index fb22888d98a..fb22888d98a 100644 --- a/tests/ui-fulldeps/outlive-expansion-phase.rs +++ b/tests/ui-fulldeps/plugin/outlive-expansion-phase.rs diff --git a/tests/ui-fulldeps/outlive-expansion-phase.stderr b/tests/ui-fulldeps/plugin/outlive-expansion-phase.stderr index e40a08ae73b..e40a08ae73b 100644 --- a/tests/ui-fulldeps/outlive-expansion-phase.stderr +++ b/tests/ui-fulldeps/plugin/outlive-expansion-phase.stderr diff --git a/tests/ui-fulldeps/plugin-args.rs b/tests/ui-fulldeps/plugin/plugin-args.rs index 488f2b775bf..488f2b775bf 100644 --- a/tests/ui-fulldeps/plugin-args.rs +++ b/tests/ui-fulldeps/plugin/plugin-args.rs diff --git a/tests/ui-fulldeps/plugin-args.stderr b/tests/ui-fulldeps/plugin/plugin-args.stderr index 177f33005c8..177f33005c8 100644 --- a/tests/ui-fulldeps/plugin-args.stderr +++ b/tests/ui-fulldeps/plugin/plugin-args.stderr diff --git a/tests/ui-fulldeps/plugin-as-extern-crate.rs b/tests/ui-fulldeps/plugin/plugin-as-extern-crate.rs index 4d26e08d81e..4d26e08d81e 100644 --- a/tests/ui-fulldeps/plugin-as-extern-crate.rs +++ b/tests/ui-fulldeps/plugin/plugin-as-extern-crate.rs diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs new file mode 100644 index 00000000000..642b58b0753 --- /dev/null +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs @@ -0,0 +1,49 @@ +// check-fail +// Tests that a doc comment will not preclude a field from being considered a diagnostic argument +// normalize-stderr-test "the following other types implement trait `IntoDiagnosticArg`:(?:.*\n){0,9}\s+and \d+ others" -> "normalized in stderr" +// normalize-stderr-test "diagnostic_builder\.rs:[0-9]+:[0-9]+" -> "diagnostic_builder.rs:LL:CC" + +// The proc_macro2 crate handles spans differently when on beta/stable release rather than nightly, +// changing the output of this test. Since Subdiagnostic is strictly internal to the compiler +// the test is just ignored on stable and beta: +// ignore-stage1 +// ignore-beta +// ignore-stable + +#![feature(rustc_private)] +#![crate_type = "lib"] + +extern crate rustc_errors; +extern crate rustc_fluent_macro; +extern crate rustc_macros; +extern crate rustc_session; +extern crate rustc_span; + +use rustc_errors::{Applicability, DiagnosticMessage, SubdiagnosticMessage}; +use rustc_fluent_macro::fluent_messages; +use rustc_macros::{Diagnostic, Subdiagnostic}; +use rustc_span::Span; + +fluent_messages! { "./example.ftl" } + +struct NotIntoDiagnosticArg; + +#[derive(Diagnostic)] +#[diag(no_crate_example)] +struct Test { + #[primary_span] + span: Span, + /// A doc comment + arg: NotIntoDiagnosticArg, + //~^ ERROR the trait bound `NotIntoDiagnosticArg: IntoDiagnosticArg` is not satisfied +} + +#[derive(Subdiagnostic)] +#[label(no_crate_example)] +struct SubTest { + #[primary_span] + span: Span, + /// A doc comment + arg: NotIntoDiagnosticArg, + //~^ ERROR the trait bound `NotIntoDiagnosticArg: IntoDiagnosticArg` is not satisfied +} diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr new file mode 100644 index 00000000000..e4b8958b4fa --- /dev/null +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr @@ -0,0 +1,30 @@ +error[E0277]: the trait bound `NotIntoDiagnosticArg: IntoDiagnosticArg` is not satisfied + --> $DIR/diagnostic-derive-doc-comment-field.rs:37:10 + | +LL | #[derive(Diagnostic)] + | ---------- required by a bound introduced by this call +... +LL | arg: NotIntoDiagnosticArg, + | ^^^^^^^^^^^^^^^^^^^^ the trait `IntoDiagnosticArg` is not implemented for `NotIntoDiagnosticArg` + | + = help: normalized in stderr +note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg` + --> $COMPILER_DIR/rustc_errors/src/diagnostic_builder.rs:LL:CC + = note: this error originates in the macro `forward` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: the trait bound `NotIntoDiagnosticArg: IntoDiagnosticArg` is not satisfied + --> $DIR/diagnostic-derive-doc-comment-field.rs:47:10 + | +LL | #[derive(Subdiagnostic)] + | ------------- required by a bound introduced by this call +... +LL | arg: NotIntoDiagnosticArg, + | ^^^^^^^^^^^^^^^^^^^^ the trait `IntoDiagnosticArg` is not implemented for `NotIntoDiagnosticArg` + | + = help: normalized in stderr +note: required by a bound in `Diagnostic::set_arg` + --> $COMPILER_DIR/rustc_errors/src/diagnostic.rs:964:5 + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs index 6cc7bab3726..39e34d73f9a 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs @@ -6,6 +6,7 @@ // The proc_macro2 crate handles spans differently when on beta/stable release rather than nightly, // changing the output of this test. Since Diagnostic is strictly internal to the compiler // the test is just ignored on stable and beta: +// ignore-stage1 // ignore-beta // ignore-stable @@ -16,8 +17,10 @@ extern crate rustc_span; use rustc_span::symbol::Ident; use rustc_span::Span; +extern crate rustc_fluent_macro; extern crate rustc_macros; -use rustc_macros::{fluent_messages, Diagnostic, LintDiagnostic, Subdiagnostic}; +use rustc_fluent_macro::fluent_messages; +use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; extern crate rustc_middle; use rustc_middle::ty::Ty; @@ -336,12 +339,12 @@ struct ErrorWithDefaultLabelAttr<'a> { } #[derive(Diagnostic)] -//~^ ERROR the trait bound `Hello: IntoDiagnosticArg` is not satisfied #[diag(no_crate_example, code = "E0123")] struct ArgFieldWithoutSkip { #[primary_span] span: Span, other: Hello, + //~^ ERROR the trait bound `Hello: IntoDiagnosticArg` is not satisfied } #[derive(Diagnostic)] diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr index a2f3bb5277b..801e4b5793c 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr @@ -1,11 +1,11 @@ error: unsupported type attribute for diagnostic derive enum - --> $DIR/diagnostic-derive.rs:41:1 + --> $DIR/diagnostic-derive.rs:44:1 | LL | #[diag(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:44:5 + --> $DIR/diagnostic-derive.rs:47:5 | LL | Foo, | ^^^ @@ -13,7 +13,7 @@ LL | Foo, = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:46:5 + --> $DIR/diagnostic-derive.rs:49:5 | LL | Bar, | ^^^ @@ -21,19 +21,19 @@ LL | Bar, = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: expected parentheses: #[diag(...)] - --> $DIR/diagnostic-derive.rs:52:8 + --> $DIR/diagnostic-derive.rs:55:8 | LL | #[diag = "E0123"] | ^ error: `#[nonsense(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:57:1 + --> $DIR/diagnostic-derive.rs:60:1 | LL | #[nonsense(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:57:1 + --> $DIR/diagnostic-derive.rs:60:1 | LL | / #[nonsense(no_crate_example, code = "E0123")] LL | | @@ -45,7 +45,7 @@ LL | | struct InvalidStructAttr {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:64:1 + --> $DIR/diagnostic-derive.rs:67:1 | LL | / #[diag("E0123")] LL | | @@ -55,13 +55,13 @@ LL | | struct InvalidLitNestedAttr {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug must be the first argument - --> $DIR/diagnostic-derive.rs:74:16 + --> $DIR/diagnostic-derive.rs:77:16 | LL | #[diag(nonsense("foo"), code = "E0123", slug = "foo")] | ^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:74:1 + --> $DIR/diagnostic-derive.rs:77:1 | LL | / #[diag(nonsense("foo"), code = "E0123", slug = "foo")] LL | | @@ -72,7 +72,7 @@ LL | | struct InvalidNestedStructAttr1 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:80:8 + --> $DIR/diagnostic-derive.rs:83:8 | LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] | ^^^^^^^^ @@ -80,7 +80,7 @@ LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")] = note: only the `code` parameter is valid after the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:80:1 + --> $DIR/diagnostic-derive.rs:83:1 | LL | / #[diag(nonsense = "...", code = "E0123", slug = "foo")] LL | | @@ -91,7 +91,7 @@ LL | | struct InvalidNestedStructAttr2 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:86:8 + --> $DIR/diagnostic-derive.rs:89:8 | LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] | ^^^^^^^^ @@ -99,7 +99,7 @@ LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")] = note: only the `code` parameter is valid after the slug error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:86:1 + --> $DIR/diagnostic-derive.rs:89:1 | LL | / #[diag(nonsense = 4, code = "E0123", slug = "foo")] LL | | @@ -110,7 +110,7 @@ LL | | struct InvalidNestedStructAttr3 {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: unknown argument - --> $DIR/diagnostic-derive.rs:92:42 + --> $DIR/diagnostic-derive.rs:95:42 | LL | #[diag(no_crate_example, code = "E0123", slug = "foo")] | ^^^^ @@ -118,55 +118,55 @@ LL | #[diag(no_crate_example, code = "E0123", slug = "foo")] = note: only the `code` parameter is valid after the slug error: `#[suggestion = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:99:5 + --> $DIR/diagnostic-derive.rs:102:5 | LL | #[suggestion = "bar"] | ^^^^^^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:106:8 + --> $DIR/diagnostic-derive.rs:109:8 | LL | #[diag(no_crate_example, code = "E0456")] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:105:8 + --> $DIR/diagnostic-derive.rs:108:8 | LL | #[diag(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:106:26 + --> $DIR/diagnostic-derive.rs:109:26 | LL | #[diag(no_crate_example, code = "E0456")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:105:26 + --> $DIR/diagnostic-derive.rs:108:26 | LL | #[diag(no_crate_example, code = "E0123")] | ^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:112:42 + --> $DIR/diagnostic-derive.rs:115:42 | LL | #[diag(no_crate_example, code = "E0456", code = "E0457")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:112:26 + --> $DIR/diagnostic-derive.rs:115:26 | LL | #[diag(no_crate_example, code = "E0456", code = "E0457")] | ^^^^ error: diagnostic slug must be the first argument - --> $DIR/diagnostic-derive.rs:117:43 + --> $DIR/diagnostic-derive.rs:120:43 | LL | #[diag(no_crate_example, no_crate::example, code = "E0456")] | ^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:122:1 + --> $DIR/diagnostic-derive.rs:125:1 | LL | struct KindNotProvided {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -174,7 +174,7 @@ LL | struct KindNotProvided {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:125:1 + --> $DIR/diagnostic-derive.rs:128:1 | LL | / #[diag(code = "E0456")] LL | | @@ -184,31 +184,31 @@ LL | | struct SlugNotProvided {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:136:5 + --> $DIR/diagnostic-derive.rs:139:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: `#[nonsense]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:144:5 + --> $DIR/diagnostic-derive.rs:147:5 | LL | #[nonsense] | ^^^^^^^^^^^ error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:161:5 + --> $DIR/diagnostic-derive.rs:164:5 | LL | #[label(no_crate_label)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: `name` doesn't refer to a field on this type - --> $DIR/diagnostic-derive.rs:169:46 + --> $DIR/diagnostic-derive.rs:172:46 | LL | #[suggestion(no_crate_suggestion, code = "{name}")] | ^^^^^^^^ error: invalid format string: expected `'}'` but string was terminated - --> $DIR/diagnostic-derive.rs:174:10 + --> $DIR/diagnostic-derive.rs:177:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ expected `'}'` in format string @@ -217,7 +217,7 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid format string: unmatched `}` found - --> $DIR/diagnostic-derive.rs:184:10 + --> $DIR/diagnostic-derive.rs:187:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ unmatched `}` in format string @@ -226,19 +226,19 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/diagnostic-derive.rs:204:5 + --> $DIR/diagnostic-derive.rs:207:5 | LL | #[label(no_crate_label)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:223:5 + --> $DIR/diagnostic-derive.rs:226:5 | LL | #[suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:231:18 + --> $DIR/diagnostic-derive.rs:234:18 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^ @@ -246,13 +246,13 @@ LL | #[suggestion(nonsense = "bar")] = help: only `style`, `code` and `applicability` are valid nested attributes error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:231:5 + --> $DIR/diagnostic-derive.rs:234:5 | LL | #[suggestion(nonsense = "bar")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:240:18 + --> $DIR/diagnostic-derive.rs:243:18 | LL | #[suggestion(msg = "bar")] | ^^^ @@ -260,13 +260,13 @@ LL | #[suggestion(msg = "bar")] = help: only `style`, `code` and `applicability` are valid nested attributes error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:240:5 + --> $DIR/diagnostic-derive.rs:243:5 | LL | #[suggestion(msg = "bar")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: wrong field type for suggestion - --> $DIR/diagnostic-derive.rs:263:5 + --> $DIR/diagnostic-derive.rs:266:5 | LL | / #[suggestion(no_crate_suggestion, code = "This is suggested code")] LL | | @@ -276,79 +276,79 @@ LL | | suggestion: Applicability, = help: `#[suggestion(...)]` should be applied to fields of type `Span` or `(Span, Applicability)` error: specified multiple times - --> $DIR/diagnostic-derive.rs:279:24 + --> $DIR/diagnostic-derive.rs:282:24 | LL | suggestion: (Span, Span, Applicability), | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:279:18 + --> $DIR/diagnostic-derive.rs:282:18 | LL | suggestion: (Span, Span, Applicability), | ^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:287:33 + --> $DIR/diagnostic-derive.rs:290:33 | LL | suggestion: (Applicability, Applicability, Span), | ^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:287:18 + --> $DIR/diagnostic-derive.rs:290:18 | LL | suggestion: (Applicability, Applicability, Span), | ^^^^^^^^^^^^^ error: `#[label = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:294:5 + --> $DIR/diagnostic-derive.rs:297:5 | LL | #[label = "bar"] | ^^^^^^^^^^^^^^^^ error: specified multiple times - --> $DIR/diagnostic-derive.rs:445:5 + --> $DIR/diagnostic-derive.rs:448:5 | LL | #[suggestion(no_crate_suggestion, code = "...", applicability = "maybe-incorrect")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:447:24 + --> $DIR/diagnostic-derive.rs:450:24 | LL | suggestion: (Span, Applicability), | ^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/diagnostic-derive.rs:453:69 + --> $DIR/diagnostic-derive.rs:456:69 | LL | #[suggestion(no_crate_suggestion, code = "...", applicability = "batman")] | ^^^^^^^^ error: the `#[help(...)]` attribute can only be applied to fields of type `Span`, `MultiSpan`, `bool` or `()` - --> $DIR/diagnostic-derive.rs:520:5 + --> $DIR/diagnostic-derive.rs:523:5 | LL | #[help(no_crate_help)] | ^^^^^^^^^^^^^^^^^^^^^^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/diagnostic-derive.rs:529:32 + --> $DIR/diagnostic-derive.rs:532:32 | LL | #[label(no_crate_label, foo)] | ^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:537:29 + --> $DIR/diagnostic-derive.rs:540:29 | LL | #[label(no_crate_label, foo = "...")] | ^^^ error: invalid nested attribute - --> $DIR/diagnostic-derive.rs:545:29 + --> $DIR/diagnostic-derive.rs:548:29 | LL | #[label(no_crate_label, foo("..."))] | ^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:557:5 + --> $DIR/diagnostic-derive.rs:560:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -356,13 +356,13 @@ LL | #[primary_span] = help: the `primary_span` field attribute is not valid for lint diagnostics error: `#[error(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:577:1 + --> $DIR/diagnostic-derive.rs:580:1 | LL | #[error(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:577:1 + --> $DIR/diagnostic-derive.rs:580:1 | LL | / #[error(no_crate_example, code = "E0123")] LL | | @@ -374,13 +374,13 @@ LL | | struct ErrorAttribute {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[warn_(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:584:1 + --> $DIR/diagnostic-derive.rs:587:1 | LL | #[warn_(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:584:1 + --> $DIR/diagnostic-derive.rs:587:1 | LL | / #[warn_(no_crate_example, code = "E0123")] LL | | @@ -392,13 +392,13 @@ LL | | struct WarnAttribute {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:591:1 + --> $DIR/diagnostic-derive.rs:594:1 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:591:1 + --> $DIR/diagnostic-derive.rs:594:1 | LL | / #[lint(no_crate_example, code = "E0123")] LL | | @@ -410,19 +410,19 @@ LL | | struct LintAttributeOnSessionDiag {} = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:598:1 + --> $DIR/diagnostic-derive.rs:601:1 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[lint(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:598:1 + --> $DIR/diagnostic-derive.rs:601:1 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostic slug not specified - --> $DIR/diagnostic-derive.rs:598:1 + --> $DIR/diagnostic-derive.rs:601:1 | LL | / #[lint(no_crate_example, code = "E0123")] LL | | @@ -435,19 +435,19 @@ LL | | struct LintAttributeOnLintDiag {} = help: specify the slug as the first argument to the attribute, such as `#[diag(compiletest_example)]` error: specified multiple times - --> $DIR/diagnostic-derive.rs:608:53 + --> $DIR/diagnostic-derive.rs:611:53 | LL | #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] | ^^^^ | note: previously specified here - --> $DIR/diagnostic-derive.rs:608:39 + --> $DIR/diagnostic-derive.rs:611:39 | LL | #[suggestion(no_crate_suggestion, code = "...", code = ",,,")] | ^^^^ error: wrong types for suggestion - --> $DIR/diagnostic-derive.rs:617:24 + --> $DIR/diagnostic-derive.rs:620:24 | LL | suggestion: (Span, usize), | ^^^^^ @@ -455,7 +455,7 @@ LL | suggestion: (Span, usize), = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` error: wrong types for suggestion - --> $DIR/diagnostic-derive.rs:625:17 + --> $DIR/diagnostic-derive.rs:628:17 | LL | suggestion: (Span,), | ^^^^^^^ @@ -463,13 +463,13 @@ LL | suggestion: (Span,), = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)` error: suggestion without `code = "..."` - --> $DIR/diagnostic-derive.rs:632:5 + --> $DIR/diagnostic-derive.rs:635:5 | LL | #[suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:639:1 + --> $DIR/diagnostic-derive.rs:642:1 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -477,7 +477,7 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: `#[multipart_suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:646:5 + --> $DIR/diagnostic-derive.rs:649:5 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -485,13 +485,13 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/diagnostic-derive.rs:642:24 + --> $DIR/diagnostic-derive.rs:645:24 | LL | #[multipart_suggestion()] | ^ error: `#[suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:654:1 + --> $DIR/diagnostic-derive.rs:657:1 | LL | #[suggestion(no_crate_suggestion, code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -499,7 +499,7 @@ LL | #[suggestion(no_crate_suggestion, code = "...")] = help: `#[label]` and `#[suggestion]` can only be applied to fields error: `#[label]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:663:1 + --> $DIR/diagnostic-derive.rs:666:1 | LL | #[label] | ^^^^^^^^ @@ -507,31 +507,31 @@ LL | #[label] = help: `#[label]` and `#[suggestion]` can only be applied to fields error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:697:7 + --> $DIR/diagnostic-derive.rs:700:7 | LL | #[subdiagnostic(bad)] | ^^^^^^^^^^^^^^^^^^ error: `#[subdiagnostic = ...]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:705:5 + --> $DIR/diagnostic-derive.rs:708:5 | LL | #[subdiagnostic = "bad"] | ^^^^^^^^^^^^^^^^^^^^^^^^ error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:713:7 + --> $DIR/diagnostic-derive.rs:716:7 | LL | #[subdiagnostic(bad, bad)] | ^^^^^^^^^^^^^^^^^^^^^^^ error: `eager` is the only supported nested attribute for `subdiagnostic` - --> $DIR/diagnostic-derive.rs:721:7 + --> $DIR/diagnostic-derive.rs:724:7 | LL | #[subdiagnostic("bad")] | ^^^^^^^^^^^^^^^^^^^^ error: `#[subdiagnostic(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:729:5 + --> $DIR/diagnostic-derive.rs:732:5 | LL | #[subdiagnostic(eager)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -539,31 +539,31 @@ LL | #[subdiagnostic(eager)] = help: eager subdiagnostics are not supported on lints error: expected at least one string literal for `code(...)` - --> $DIR/diagnostic-derive.rs:787:23 + --> $DIR/diagnostic-derive.rs:790:23 | LL | #[suggestion(code())] | ^ error: `code(...)` must contain only string literals - --> $DIR/diagnostic-derive.rs:795:23 + --> $DIR/diagnostic-derive.rs:798:23 | LL | #[suggestion(code(foo))] | ^^^ error: unexpected token - --> $DIR/diagnostic-derive.rs:795:23 + --> $DIR/diagnostic-derive.rs:798:23 | LL | #[suggestion(code(foo))] | ^^^ error: expected string literal - --> $DIR/diagnostic-derive.rs:804:25 + --> $DIR/diagnostic-derive.rs:807:25 | LL | #[suggestion(code = 3)] | ^ error: `#[suggestion(...)]` is not a valid attribute - --> $DIR/diagnostic-derive.rs:819:5 + --> $DIR/diagnostic-derive.rs:822:5 | LL | #[suggestion(no_crate_suggestion, code = "")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -573,67 +573,67 @@ LL | #[suggestion(no_crate_suggestion, code = "")] = help: to show a variable set of suggestions, use a `Vec` of `Subdiagnostic`s annotated with `#[suggestion(...)]` error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:57:3 + --> $DIR/diagnostic-derive.rs:60:3 | LL | #[nonsense(no_crate_example, code = "E0123")] | ^^^^^^^^ error: cannot find attribute `nonsense` in this scope - --> $DIR/diagnostic-derive.rs:144:7 + --> $DIR/diagnostic-derive.rs:147:7 | LL | #[nonsense] | ^^^^^^^^ error: cannot find attribute `error` in this scope - --> $DIR/diagnostic-derive.rs:577:3 + --> $DIR/diagnostic-derive.rs:580:3 | LL | #[error(no_crate_example, code = "E0123")] | ^^^^^ error: cannot find attribute `warn_` in this scope - --> $DIR/diagnostic-derive.rs:584:3 + --> $DIR/diagnostic-derive.rs:587:3 | LL | #[warn_(no_crate_example, code = "E0123")] | ^^^^^ help: a built-in attribute with a similar name exists: `warn` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:591:3 + --> $DIR/diagnostic-derive.rs:594:3 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `lint` in this scope - --> $DIR/diagnostic-derive.rs:598:3 + --> $DIR/diagnostic-derive.rs:601:3 | LL | #[lint(no_crate_example, code = "E0123")] | ^^^^ help: a built-in attribute with a similar name exists: `link` error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:639:3 + --> $DIR/diagnostic-derive.rs:642:3 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^ error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:642:3 + --> $DIR/diagnostic-derive.rs:645:3 | LL | #[multipart_suggestion()] | ^^^^^^^^^^^^^^^^^^^^ error: cannot find attribute `multipart_suggestion` in this scope - --> $DIR/diagnostic-derive.rs:646:7 + --> $DIR/diagnostic-derive.rs:649:7 | LL | #[multipart_suggestion(no_crate_suggestion)] | ^^^^^^^^^^^^^^^^^^^^ error[E0425]: cannot find value `nonsense` in module `crate::fluent_generated` - --> $DIR/diagnostic-derive.rs:69:8 + --> $DIR/diagnostic-derive.rs:72:8 | LL | #[diag(nonsense, code = "E0123")] | ^^^^^^^^ not found in `crate::fluent_generated` error[E0425]: cannot find value `__code_34` in this scope - --> $DIR/diagnostic-derive.rs:801:10 + --> $DIR/diagnostic-derive.rs:804:10 | LL | #[derive(Diagnostic)] | ^^^^^^^^^^ not found in this scope @@ -641,15 +641,18 @@ LL | #[derive(Diagnostic)] = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `Hello: IntoDiagnosticArg` is not satisfied - --> $DIR/diagnostic-derive.rs:338:10 + --> $DIR/diagnostic-derive.rs:346:12 | LL | #[derive(Diagnostic)] - | ^^^^^^^^^^ the trait `IntoDiagnosticArg` is not implemented for `Hello` + | ---------- required by a bound introduced by this call +... +LL | other: Hello, + | ^^^^^ the trait `IntoDiagnosticArg` is not implemented for `Hello` | = help: normalized in stderr note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg` --> $COMPILER_DIR/rustc_errors/src/diagnostic_builder.rs:LL:CC - = note: this error originates in the derive macro `Diagnostic` which comes from the expansion of the macro `forward` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `forward` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 84 previous errors diff --git a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs index 1d928ca93f9..1bfbb60015d 100644 --- a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs @@ -4,6 +4,7 @@ // The proc_macro2 crate handles spans differently when on beta/stable release rather than nightly, // changing the output of this test. Since Subdiagnostic is strictly internal to the compiler // the test is just ignored on stable and beta: +// ignore-stage1 // ignore-beta // ignore-stable @@ -11,12 +12,14 @@ #![crate_type = "lib"] extern crate rustc_errors; +extern crate rustc_fluent_macro; extern crate rustc_macros; extern crate rustc_session; extern crate rustc_span; use rustc_errors::{Applicability, DiagnosticMessage, SubdiagnosticMessage}; -use rustc_macros::{fluent_messages, Subdiagnostic}; +use rustc_fluent_macro::fluent_messages; +use rustc_macros::Subdiagnostic; use rustc_span::Span; fluent_messages! { "./example.ftl" } diff --git a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr index 4211b91f04a..fca4f506890 100644 --- a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr @@ -1,5 +1,5 @@ error: label without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:49:1 + --> $DIR/subdiagnostic-derive.rs:52:1 | LL | / #[label(no_crate_example)] LL | | @@ -9,133 +9,133 @@ LL | | } | |_^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:56:1 + --> $DIR/subdiagnostic-derive.rs:59:1 | LL | #[label] | ^^^^^^^^ error: `#[foo]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:65:1 + --> $DIR/subdiagnostic-derive.rs:68:1 | LL | #[foo] | ^^^^^^ error: `#[label = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:75:1 + --> $DIR/subdiagnostic-derive.rs:78:1 | LL | #[label = "..."] | ^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:84:9 + --> $DIR/subdiagnostic-derive.rs:87:9 | LL | #[label(bug = "...")] | ^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:84:1 + --> $DIR/subdiagnostic-derive.rs:87:1 | LL | #[label(bug = "...")] | ^^^^^^^^^^^^^^^^^^^^^ error: unexpected literal in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:94:9 + --> $DIR/subdiagnostic-derive.rs:97:9 | LL | #[label("...")] | ^^^^^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:103:9 + --> $DIR/subdiagnostic-derive.rs:106:9 | LL | #[label(slug = 4)] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:103:1 + --> $DIR/subdiagnostic-derive.rs:106:1 | LL | #[label(slug = 4)] | ^^^^^^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:113:9 + --> $DIR/subdiagnostic-derive.rs:116:9 | LL | #[label(slug("..."))] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:113:1 + --> $DIR/subdiagnostic-derive.rs:116:1 | LL | #[label(slug("..."))] | ^^^^^^^^^^^^^^^^^^^^^ error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:133:9 + --> $DIR/subdiagnostic-derive.rs:136:9 | LL | #[label()] | ^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:142:27 + --> $DIR/subdiagnostic-derive.rs:145:27 | LL | #[label(no_crate_example, code = "...")] | ^^^^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:151:27 + --> $DIR/subdiagnostic-derive.rs:154:27 | LL | #[label(no_crate_example, applicability = "machine-applicable")] | ^^^^^^^^^^^^^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:160:1 + --> $DIR/subdiagnostic-derive.rs:163:1 | LL | #[foo] | ^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:174:5 + --> $DIR/subdiagnostic-derive.rs:177:5 | LL | #[bar] | ^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:186:5 + --> $DIR/subdiagnostic-derive.rs:189:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:198:5 + --> $DIR/subdiagnostic-derive.rs:201:5 | LL | #[bar = 4] | ^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:210:5 + --> $DIR/subdiagnostic-derive.rs:213:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:222:13 + --> $DIR/subdiagnostic-derive.rs:225:13 | LL | #[label(code = "...")] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:222:5 + --> $DIR/subdiagnostic-derive.rs:225:5 | LL | #[label(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^ error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:251:5 + --> $DIR/subdiagnostic-derive.rs:254:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: label without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:248:1 + --> $DIR/subdiagnostic-derive.rs:251:1 | LL | / #[label(no_crate_example)] LL | | @@ -147,13 +147,13 @@ LL | | } | |_^ error: `#[applicability]` is only valid on suggestions - --> $DIR/subdiagnostic-derive.rs:261:5 + --> $DIR/subdiagnostic-derive.rs:264:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:271:5 + --> $DIR/subdiagnostic-derive.rs:274:5 | LL | #[bar] | ^^^^^^ @@ -161,13 +161,13 @@ LL | #[bar] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:282:5 + --> $DIR/subdiagnostic-derive.rs:285:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:293:5 + --> $DIR/subdiagnostic-derive.rs:296:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ @@ -175,7 +175,7 @@ LL | #[bar("...")] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: unexpected unsupported untagged union - --> $DIR/subdiagnostic-derive.rs:309:1 + --> $DIR/subdiagnostic-derive.rs:312:1 | LL | / union AC { LL | | @@ -185,73 +185,73 @@ LL | | } | |_^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/subdiagnostic-derive.rs:324:44 + --> $DIR/subdiagnostic-derive.rs:327:44 | LL | #[label(no_crate_example, no_crate::example)] | ^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:337:5 + --> $DIR/subdiagnostic-derive.rs:340:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:334:5 + --> $DIR/subdiagnostic-derive.rs:337:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: subdiagnostic kind not specified - --> $DIR/subdiagnostic-derive.rs:343:8 + --> $DIR/subdiagnostic-derive.rs:346:8 | LL | struct AG { | ^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:380:46 + --> $DIR/subdiagnostic-derive.rs:383:46 | LL | #[suggestion(no_crate_example, code = "...", code = "...")] | ^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:380:32 + --> $DIR/subdiagnostic-derive.rs:383:32 | LL | #[suggestion(no_crate_example, code = "...", code = "...")] | ^^^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:398:5 + --> $DIR/subdiagnostic-derive.rs:401:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:395:5 + --> $DIR/subdiagnostic-derive.rs:398:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: the `#[applicability]` attribute can only be applied to fields of type `Applicability` - --> $DIR/subdiagnostic-derive.rs:408:5 + --> $DIR/subdiagnostic-derive.rs:411:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:421:1 + --> $DIR/subdiagnostic-derive.rs:424:1 | LL | #[suggestion(no_crate_example)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/subdiagnostic-derive.rs:431:62 + --> $DIR/subdiagnostic-derive.rs:434:62 | LL | #[suggestion(no_crate_example, code = "...", applicability = "foo")] | ^^^^^ error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:449:1 + --> $DIR/subdiagnostic-derive.rs:452:1 | LL | / #[suggestion(no_crate_example, code = "...")] LL | | @@ -261,25 +261,25 @@ LL | | } | |_^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:463:1 + --> $DIR/subdiagnostic-derive.rs:466:1 | LL | #[label] | ^^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:483:39 + --> $DIR/subdiagnostic-derive.rs:486:39 | LL | #[suggestion(no_crate_example, code = "{var}", applicability = "machine-applicable")] | ^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:502:43 + --> $DIR/subdiagnostic-derive.rs:505:43 | LL | #[suggestion(no_crate_example, code = "{var}", applicability = "machine-applicable")] | ^^^^^^^ error: `#[suggestion_part]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:525:5 + --> $DIR/subdiagnostic-derive.rs:528:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ @@ -287,7 +287,7 @@ LL | #[suggestion_part] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions, use `#[primary_span]` instead error: `#[suggestion_part(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:528:5 + --> $DIR/subdiagnostic-derive.rs:531:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -295,7 +295,7 @@ LL | #[suggestion_part(code = "...")] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:522:1 + --> $DIR/subdiagnostic-derive.rs:525:1 | LL | / #[suggestion(no_crate_example, code = "...")] LL | | @@ -307,7 +307,7 @@ LL | | } | |_^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:537:42 + --> $DIR/subdiagnostic-derive.rs:540:42 | LL | #[multipart_suggestion(no_crate_example, code = "...", applicability = "machine-applicable")] | ^^^^ @@ -315,7 +315,7 @@ LL | #[multipart_suggestion(no_crate_example, code = "...", applicability = "mac = help: only `style` and `applicability` are valid nested attributes error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:537:1 + --> $DIR/subdiagnostic-derive.rs:540:1 | LL | / #[multipart_suggestion(no_crate_example, code = "...", applicability = "machine-applicable")] LL | | @@ -326,19 +326,19 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:547:5 + --> $DIR/subdiagnostic-derive.rs:550:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:555:23 + --> $DIR/subdiagnostic-derive.rs:558:23 | LL | #[suggestion_part()] | ^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:564:5 + --> $DIR/subdiagnostic-derive.rs:567:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -346,7 +346,7 @@ LL | #[primary_span] = help: multipart suggestions use one or more `#[suggestion_part]`s rather than one `#[primary_span]` error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:561:1 + --> $DIR/subdiagnostic-derive.rs:564:1 | LL | / #[multipart_suggestion(no_crate_example)] LL | | @@ -358,121 +358,121 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:572:5 + --> $DIR/subdiagnostic-derive.rs:575:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ error: `code` is the only valid nested attribute - --> $DIR/subdiagnostic-derive.rs:578:23 + --> $DIR/subdiagnostic-derive.rs:581:23 | LL | #[suggestion_part(foo = "bar")] | ^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:582:5 + --> $DIR/subdiagnostic-derive.rs:585:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:585:5 + --> $DIR/subdiagnostic-derive.rs:588:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:575:23 + --> $DIR/subdiagnostic-derive.rs:578:23 | LL | #[suggestion_part()] | ^ error: expected `,` - --> $DIR/subdiagnostic-derive.rs:578:27 + --> $DIR/subdiagnostic-derive.rs:581:27 | LL | #[suggestion_part(foo = "bar")] | ^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:593:37 + --> $DIR/subdiagnostic-derive.rs:596:37 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:593:23 + --> $DIR/subdiagnostic-derive.rs:596:23 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^ error: `#[applicability]` has no effect if all `#[suggestion]`/`#[multipart_suggestion]` attributes have a static `applicability = "..."` - --> $DIR/subdiagnostic-derive.rs:622:5 + --> $DIR/subdiagnostic-derive.rs:625:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:670:34 + --> $DIR/subdiagnostic-derive.rs:673:34 | LL | #[suggestion_part(code("foo"))] | ^ error: unexpected token - --> $DIR/subdiagnostic-derive.rs:670:28 + --> $DIR/subdiagnostic-derive.rs:673:28 | LL | #[suggestion_part(code("foo"))] | ^^^^^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:680:41 + --> $DIR/subdiagnostic-derive.rs:683:41 | LL | #[suggestion_part(code("foo", "bar"))] | ^ error: unexpected token - --> $DIR/subdiagnostic-derive.rs:680:28 + --> $DIR/subdiagnostic-derive.rs:683:28 | LL | #[suggestion_part(code("foo", "bar"))] | ^^^^^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:690:30 + --> $DIR/subdiagnostic-derive.rs:693:30 | LL | #[suggestion_part(code(3))] | ^ error: unexpected token - --> $DIR/subdiagnostic-derive.rs:690:28 + --> $DIR/subdiagnostic-derive.rs:693:28 | LL | #[suggestion_part(code(3))] | ^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:700:29 + --> $DIR/subdiagnostic-derive.rs:703:29 | LL | #[suggestion_part(code())] | ^ error: expected string literal - --> $DIR/subdiagnostic-derive.rs:712:30 + --> $DIR/subdiagnostic-derive.rs:715:30 | LL | #[suggestion_part(code = 3)] | ^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:754:1 + --> $DIR/subdiagnostic-derive.rs:757:1 | LL | #[suggestion(no_crate_example, code = "", style = "hidden", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:754:1 + --> $DIR/subdiagnostic-derive.rs:757:1 | LL | #[suggestion(no_crate_example, code = "", style = "hidden", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[suggestion_hidden(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:763:1 + --> $DIR/subdiagnostic-derive.rs:766:1 | LL | #[suggestion_hidden(no_crate_example, code = "")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -480,7 +480,7 @@ LL | #[suggestion_hidden(no_crate_example, code = "")] = help: Use `#[suggestion(..., style = "hidden")]` instead error: `#[suggestion_hidden(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:771:1 + --> $DIR/subdiagnostic-derive.rs:774:1 | LL | #[suggestion_hidden(no_crate_example, code = "", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -488,7 +488,7 @@ LL | #[suggestion_hidden(no_crate_example, code = "", style = "normal")] = help: Use `#[suggestion(..., style = "hidden")]` instead error: invalid suggestion style - --> $DIR/subdiagnostic-derive.rs:779:51 + --> $DIR/subdiagnostic-derive.rs:782:51 | LL | #[suggestion(no_crate_example, code = "", style = "foo")] | ^^^^^ @@ -496,31 +496,31 @@ LL | #[suggestion(no_crate_example, code = "", style = "foo")] = help: valid styles are `normal`, `short`, `hidden`, `verbose` and `tool-only` error: expected `= "xxx"` - --> $DIR/subdiagnostic-derive.rs:787:49 + --> $DIR/subdiagnostic-derive.rs:790:49 | LL | #[suggestion(no_crate_example, code = "", style = 42)] | ^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/subdiagnostic-derive.rs:795:48 + --> $DIR/subdiagnostic-derive.rs:798:48 | LL | #[suggestion(no_crate_example, code = "", style)] | ^ error: expected `= "xxx"` - --> $DIR/subdiagnostic-derive.rs:803:48 + --> $DIR/subdiagnostic-derive.rs:806:48 | LL | #[suggestion(no_crate_example, code = "", style("foo"))] | ^ error: expected `,` - --> $DIR/subdiagnostic-derive.rs:803:48 + --> $DIR/subdiagnostic-derive.rs:806:48 | LL | #[suggestion(no_crate_example, code = "", style("foo"))] | ^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:815:5 + --> $DIR/subdiagnostic-derive.rs:818:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -529,7 +529,7 @@ LL | #[primary_span] = help: to create a suggestion with multiple spans, use `#[multipart_suggestion]` instead error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:812:1 + --> $DIR/subdiagnostic-derive.rs:815:1 | LL | / #[suggestion(no_crate_example, code = "")] LL | | @@ -541,67 +541,67 @@ LL | | } | |_^ error: cannot find attribute `foo` in this scope - --> $DIR/subdiagnostic-derive.rs:65:3 + --> $DIR/subdiagnostic-derive.rs:68:3 | LL | #[foo] | ^^^ error: cannot find attribute `foo` in this scope - --> $DIR/subdiagnostic-derive.rs:160:3 + --> $DIR/subdiagnostic-derive.rs:163:3 | LL | #[foo] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:174:7 + --> $DIR/subdiagnostic-derive.rs:177:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:186:7 + --> $DIR/subdiagnostic-derive.rs:189:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:198:7 + --> $DIR/subdiagnostic-derive.rs:201:7 | LL | #[bar = 4] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:210:7 + --> $DIR/subdiagnostic-derive.rs:213:7 | LL | #[bar("...")] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:271:7 + --> $DIR/subdiagnostic-derive.rs:274:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:282:7 + --> $DIR/subdiagnostic-derive.rs:285:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:293:7 + --> $DIR/subdiagnostic-derive.rs:296:7 | LL | #[bar("...")] | ^^^ error[E0425]: cannot find value `slug` in module `crate::fluent_generated` - --> $DIR/subdiagnostic-derive.rs:123:9 + --> $DIR/subdiagnostic-derive.rs:126:9 | LL | #[label(slug)] | ^^^^ not found in `crate::fluent_generated` error[E0425]: cannot find value `__code_29` in this scope - --> $DIR/subdiagnostic-derive.rs:706:10 + --> $DIR/subdiagnostic-derive.rs:709:10 | LL | #[derive(Subdiagnostic)] | ^^^^^^^^^^^^^ not found in this scope diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index 03dab235040..1454d6dde6c 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -29,9 +29,10 @@ fn test_stable_mir(tcx: TyCtxt<'_>) { let local = stable_mir::local_crate(); assert_eq!(&local.name, CRATE_NAME); + assert_eq!(stable_mir::entry_fn(), None); + // Find items in the local crate. let items = stable_mir::all_local_items(); - assert!(get_item(tcx, &items, (DefKind::Fn, "foo_bar")).is_some()); assert!(get_item(tcx, &items, (DefKind::Fn, "foo::bar")).is_some()); // Find the `std` crate. @@ -50,6 +51,33 @@ fn test_stable_mir(tcx: TyCtxt<'_>) { stable_mir::mir::Terminator::Return => {} other => panic!("{other:?}"), } + + let foo_bar = get_item(tcx, &items, (DefKind::Fn, "foo_bar")).unwrap(); + let body = foo_bar.body(); + assert_eq!(body.blocks.len(), 4); + let block = &body.blocks[0]; + match &block.terminator { + stable_mir::mir::Terminator::Call { .. } => {} + other => panic!("{other:?}"), + } + + let drop = get_item(tcx, &items, (DefKind::Fn, "drop")).unwrap(); + let body = drop.body(); + assert_eq!(body.blocks.len(), 2); + let block = &body.blocks[0]; + match &block.terminator { + stable_mir::mir::Terminator::Drop { .. } => {} + other => panic!("{other:?}"), + } + + let assert = get_item(tcx, &items, (DefKind::Fn, "assert")).unwrap(); + let body = assert.body(); + assert_eq!(body.blocks.len(), 2); + let block = &body.blocks[0]; + match &block.terminator { + stable_mir::mir::Terminator::Assert { .. } => {} + other => panic!("{other:?}"), + } } // Use internal API to find a function in a crate. @@ -121,6 +149,12 @@ fn generate_input(path: &str) -> std::io::Result<()> { let x_64 = foo::bar(x); let y_64 = foo::bar(y); x_64.wrapping_add(y_64) + }} + + pub fn drop(_: String) {{}} + + pub fn assert(x: i32) -> i32 {{ + x + 1 }}"# )?; Ok(()) diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs index 039507d5104..0dccb633df9 100644 --- a/tests/ui/abi/stack-probes-lto.rs +++ b/tests/ui/abi/stack-probes-lto.rs @@ -5,6 +5,7 @@ // ignore-mips64 // ignore-sparc // ignore-sparc64 +// ignore-loongarch64 // ignore-wasm // ignore-emscripten no processes // ignore-sgx no processes diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs index 8dba54c3f81..8137c92304d 100644 --- a/tests/ui/abi/stack-probes.rs +++ b/tests/ui/abi/stack-probes.rs @@ -5,6 +5,7 @@ // ignore-mips64 // ignore-sparc // ignore-sparc64 +// ignore-loongarch64 // ignore-wasm // ignore-emscripten no processes // ignore-sgx no processes diff --git a/tests/ui/argument-suggestions/issue-97484.stderr b/tests/ui/argument-suggestions/issue-97484.stderr index a86cbbf1802..082564fbc7f 100644 --- a/tests/ui/argument-suggestions/issue-97484.stderr +++ b/tests/ui/argument-suggestions/issue-97484.stderr @@ -16,7 +16,7 @@ LL | fn foo(a: &A, d: D, e: &E, g: G) {} help: consider borrowing here | LL | foo(&&A, B, C, D, &E, F, G); - | ~~ + | + help: remove the extra arguments | LL - foo(&&A, B, C, D, E, F, G); diff --git a/tests/ui/array-slice-vec/slice-mut-2.stderr b/tests/ui/array-slice-vec/slice-mut-2.stderr index 5b040d3e4d3..c33919c41cd 100644 --- a/tests/ui/array-slice-vec/slice-mut-2.stderr +++ b/tests/ui/array-slice-vec/slice-mut-2.stderr @@ -7,7 +7,7 @@ LL | let _ = &mut x[2..4]; help: consider changing this to be a mutable reference | LL | let x: &[isize] = &mut [1, 2, 3, 4, 5]; - | ~~~~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/associated-consts/associated-const-dead-code.stderr b/tests/ui/associated-consts/associated-const-dead-code.stderr index cc701cc4b94..7e485a314c5 100644 --- a/tests/ui/associated-consts/associated-const-dead-code.stderr +++ b/tests/ui/associated-consts/associated-const-dead-code.stderr @@ -1,6 +1,8 @@ error: associated constant `BAR` is never used --> $DIR/associated-const-dead-code.rs:6:11 | +LL | impl MyFoo { + | ---------- associated constant in this implementation LL | const BAR: u32 = 1; | ^^^ | diff --git a/tests/ui/associated-consts/defaults-not-assumed-fail.stderr b/tests/ui/associated-consts/defaults-not-assumed-fail.stderr index fb7159e40c9..9b761b00691 100644 --- a/tests/ui/associated-consts/defaults-not-assumed-fail.stderr +++ b/tests/ui/associated-consts/defaults-not-assumed-fail.stderr @@ -26,14 +26,6 @@ LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | = note: this note originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) -note: erroneous constant used - --> $DIR/defaults-not-assumed-fail.rs:33:5 - | -LL | assert_eq!(<() as Tr>::B, 0); // causes the error above - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this note originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) - error: aborting due to previous error For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/associated-consts/projection-unspecified-but-bounded.rs b/tests/ui/associated-consts/projection-unspecified-but-bounded.rs new file mode 100644 index 00000000000..b1a0f39962b --- /dev/null +++ b/tests/ui/associated-consts/projection-unspecified-but-bounded.rs @@ -0,0 +1,16 @@ +#![feature(associated_const_equality)] + +// Issue 110549 + +pub trait TraitWAssocConst { + const A: usize; +} + +fn foo<T: TraitWAssocConst<A = 32>>() {} + +fn bar<T: TraitWAssocConst>() { + foo::<T>(); + //~^ ERROR type mismatch resolving `<T as TraitWAssocConst>::A == 32` +} + +fn main() {} diff --git a/tests/ui/associated-consts/projection-unspecified-but-bounded.stderr b/tests/ui/associated-consts/projection-unspecified-but-bounded.stderr new file mode 100644 index 00000000000..8175e510a09 --- /dev/null +++ b/tests/ui/associated-consts/projection-unspecified-but-bounded.stderr @@ -0,0 +1,17 @@ +error[E0271]: type mismatch resolving `<T as TraitWAssocConst>::A == 32` + --> $DIR/projection-unspecified-but-bounded.rs:12:11 + | +LL | foo::<T>(); + | ^ expected `32`, found `<T as TraitWAssocConst>::A` + | + = note: expected constant `32` + found constant `<T as TraitWAssocConst>::A` +note: required by a bound in `foo` + --> $DIR/projection-unspecified-but-bounded.rs:9:28 + | +LL | fn foo<T: TraitWAssocConst<A = 32>>() {} + | ^^^^^^ required by this bound in `foo` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.rs b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.rs new file mode 100644 index 00000000000..f41574403d8 --- /dev/null +++ b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.rs @@ -0,0 +1,10 @@ +// known-bug: #108491 + +// FIXME(inherent_associated_types): This should pass. + +struct Foo { + bar: Self::Bar, +} +impl Foo { + pub type Bar = usize; +} diff --git a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr new file mode 100644 index 00000000000..f313c494671 --- /dev/null +++ b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr @@ -0,0 +1,49 @@ +error[E0601]: `main` function not found in crate `cycle_iat_inside_of_adt` + --> $DIR/cycle-iat-inside-of-adt.rs:10:2 + | +LL | } + | ^ consider adding a `main` function to `$DIR/cycle-iat-inside-of-adt.rs` + +error[E0391]: cycle detected when computing predicates of `Foo` + --> $DIR/cycle-iat-inside-of-adt.rs:5:1 + | +LL | struct Foo { + | ^^^^^^^^^^ + | +note: ...which requires computing predicates of `Foo`... + --> $DIR/cycle-iat-inside-of-adt.rs:5:1 + | +LL | struct Foo { + | ^^^^^^^^^^ +note: ...which requires computing inferred outlives predicates of `Foo`... + --> $DIR/cycle-iat-inside-of-adt.rs:5:1 + | +LL | struct Foo { + | ^^^^^^^^^^ + = note: ...which requires computing the inferred outlives predicates for items in this crate... +note: ...which requires computing type of `Foo::bar`... + --> $DIR/cycle-iat-inside-of-adt.rs:6:5 + | +LL | bar: Self::Bar, + | ^^^^^^^^^^^^^^ +note: ...which requires computing normalized predicates of `Foo`... + --> $DIR/cycle-iat-inside-of-adt.rs:5:1 + | +LL | struct Foo { + | ^^^^^^^^^^ + = note: ...which again requires computing predicates of `Foo`, completing the cycle +note: cycle used when collecting item types in top-level module + --> $DIR/cycle-iat-inside-of-adt.rs:5:1 + | +LL | / struct Foo { +LL | | bar: Self::Bar, +LL | | } +LL | | impl Foo { +LL | | pub type Bar = usize; +LL | | } + | |_^ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0391, E0601. +For more information about an error, try `rustc --explain E0391`. diff --git a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.rs b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.rs new file mode 100644 index 00000000000..0c2a38b1173 --- /dev/null +++ b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.rs @@ -0,0 +1,16 @@ +// known-bug: unknown + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +// FIXME(inherent_associated_types): This shouldn't lead to a cycle error. + +fn user<T>() where S<T>::P: std::fmt::Debug {} + +struct S<T>; + +impl<T: Copy> S<T> { + type P = (); +} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr new file mode 100644 index 00000000000..aaa9a39ea0f --- /dev/null +++ b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr @@ -0,0 +1,37 @@ +error[E0391]: cycle detected when computing predicates of `user` + --> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1 + | +LL | fn user<T>() where S<T>::P: std::fmt::Debug {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires computing predicates of `user`... + --> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1 + | +LL | fn user<T>() where S<T>::P: std::fmt::Debug {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires computing explicit predicates of `user`... + --> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1 + | +LL | fn user<T>() where S<T>::P: std::fmt::Debug {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires computing normalized predicates of `user`... + --> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1 + | +LL | fn user<T>() where S<T>::P: std::fmt::Debug {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing predicates of `user`, completing the cycle +note: cycle used when collecting item types in top-level module + --> $DIR/cycle-iat-inside-of-where-predicate.rs:3:1 + | +LL | / #![feature(inherent_associated_types)] +LL | | #![allow(incomplete_features)] +LL | | +LL | | // FIXME(inherent_associated_types): This shouldn't lead to a cycle error. +... | +LL | | +LL | | fn main() {} + | |____________^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/associated-inherent-types/bugs/ice-substitution.rs b/tests/ui/associated-inherent-types/bugs/ice-substitution.rs deleted file mode 100644 index 53ac79e0561..00000000000 --- a/tests/ui/associated-inherent-types/bugs/ice-substitution.rs +++ /dev/null @@ -1,23 +0,0 @@ -// known-bug: unknown -// failure-status: 101 -// normalize-stderr-test "note: .*\n\n" -> "" -// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" -// rustc-env:RUST_BACKTRACE=0 - -// FIXME: I presume a type variable that couldn't be solved by `resolve_vars_if_possible` -// escapes the InferCtxt snapshot. - -#![feature(inherent_associated_types)] -#![allow(incomplete_features)] - -struct Cont<T>(T); - -impl<T: Copy> Cont<T> { - type Out = Vec<T>; -} - -pub fn weird<T: Copy>(x: T) { - let _: Cont<_>::Out = vec![true]; -} - -fn main() {} diff --git a/tests/ui/associated-inherent-types/bugs/ice-substitution.stderr b/tests/ui/associated-inherent-types/bugs/ice-substitution.stderr deleted file mode 100644 index 7b0d1c50516..00000000000 --- a/tests/ui/associated-inherent-types/bugs/ice-substitution.stderr +++ /dev/null @@ -1,6 +0,0 @@ -error: the compiler unexpectedly panicked. this is a bug. - -query stack during panic: -#0 [typeck] type-checking `weird` -#1 [typeck_item_bodies] type-checking all item bodies -end of query stack diff --git a/tests/ui/associated-inherent-types/bugs/inference-fail.rs b/tests/ui/associated-inherent-types/bugs/inference-fail.rs deleted file mode 100644 index a920b412b1a..00000000000 --- a/tests/ui/associated-inherent-types/bugs/inference-fail.rs +++ /dev/null @@ -1,15 +0,0 @@ -// known-bug: unknown - -#![feature(inherent_associated_types)] -#![allow(incomplete_features)] - -struct S<T>(T); - -impl S<()> { - type P = i128; -} - -fn main() { - // We fail to infer `_ == ()` here. - let _: S<_>::P; -} diff --git a/tests/ui/associated-inherent-types/bugs/lack-of-regionck.rs b/tests/ui/associated-inherent-types/bugs/lack-of-regionck.rs deleted file mode 100644 index 632dbf3854b..00000000000 --- a/tests/ui/associated-inherent-types/bugs/lack-of-regionck.rs +++ /dev/null @@ -1,19 +0,0 @@ -// known-bug: unknown -// check-pass - -// We currently don't region-check inherent associated type projections at all. - -#![feature(inherent_associated_types)] -#![allow(incomplete_features, dead_code)] - -struct S<T>(T); - -impl S<&'static ()> { - type T = (); -} - -fn usr<'a>() { - let _: S::<&'a ()>::T; // this should *fail* but it doesn't! -} - -fn main() {} diff --git a/tests/ui/associated-inherent-types/bugs/wf-check-skipped.rs b/tests/ui/associated-inherent-types/bugs/wf-check-skipped.rs new file mode 100644 index 00000000000..c7f66e645bb --- /dev/null +++ b/tests/ui/associated-inherent-types/bugs/wf-check-skipped.rs @@ -0,0 +1,15 @@ +// known-bug: #100041 +// check-pass + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +// FIXME(inherent_associated_types): This should fail. + +struct Foo; + +impl Foo { + type Bar<T> = (); +} + +fn main() -> Foo::Bar::<Vec<[u32]>> {} diff --git a/tests/ui/associated-inherent-types/const-generics.rs b/tests/ui/associated-inherent-types/const-generics.rs new file mode 100644 index 00000000000..5b7c00bccba --- /dev/null +++ b/tests/ui/associated-inherent-types/const-generics.rs @@ -0,0 +1,23 @@ +// Regression test for issue #109759. +// check-pass + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct Foo; + +struct Bar<const X: usize>([(); X]); + +impl<const X: usize> Bar<X> { + pub fn new() -> Self { + Self([(); X]) + } +} + +impl Foo { + type Bar<const X: usize> = Bar<X>; +} + +fn main() { + let _ = Foo::Bar::<10>::new(); +} diff --git a/tests/ui/associated-inherent-types/dispatch-on-self-type-0.rs b/tests/ui/associated-inherent-types/dispatch-on-self-type-0.rs index f846bfa4168..83be4f43b5e 100644 --- a/tests/ui/associated-inherent-types/dispatch-on-self-type-0.rs +++ b/tests/ui/associated-inherent-types/dispatch-on-self-type-0.rs @@ -31,7 +31,7 @@ fn main() { let _: Select<u8>::Projection = (); let _: Choose<NonCopy>::Result = (); - let _: Choose<bool>::Result = vec![true]; + let _: Choose<&str>::Result = vec!["…"]; // regression test for issue #108957 } // Test if we use the correct `ParamEnv` when proving obligations. diff --git a/tests/ui/associated-inherent-types/former-subst-ice.rs b/tests/ui/associated-inherent-types/former-subst-ice.rs new file mode 100644 index 00000000000..48390b9430b --- /dev/null +++ b/tests/ui/associated-inherent-types/former-subst-ice.rs @@ -0,0 +1,16 @@ +// check-pass + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct Cont<T>(T); + +impl<T: Copy> Cont<T> { + type Out = Vec<T>; +} + +pub fn weird<T: Copy>(x: T) { + let _: Cont<_>::Out = vec![true]; +} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/generic-associated-types-bad.item.stderr b/tests/ui/associated-inherent-types/generic-associated-types-bad.item.stderr new file mode 100644 index 00000000000..464b59c249f --- /dev/null +++ b/tests/ui/associated-inherent-types/generic-associated-types-bad.item.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/generic-associated-types-bad.rs:16:10 + | +LL | const _: Ty::Pr<String> = String::new(); + | ^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound in `Ty::Pr` + --> $DIR/generic-associated-types-bad.rs:10:16 + | +LL | type Pr<T: Copy> = T; + | ^^^^ required by this bound in `Ty::Pr` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-inherent-types/generic-associated-types-bad.local.stderr b/tests/ui/associated-inherent-types/generic-associated-types-bad.local.stderr new file mode 100644 index 00000000000..4f371b24e80 --- /dev/null +++ b/tests/ui/associated-inherent-types/generic-associated-types-bad.local.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `Vec<()>: Copy` is not satisfied + --> $DIR/generic-associated-types-bad.rs:20:12 + | +LL | let _: Ty::Pr<Vec<()>>; + | ^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `Vec<()>` + | +note: required by a bound in `Ty::Pr` + --> $DIR/generic-associated-types-bad.rs:10:16 + | +LL | type Pr<T: Copy> = T; + | ^^^^ required by this bound in `Ty::Pr` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-inherent-types/generic-associated-types-bad.region.stderr b/tests/ui/associated-inherent-types/generic-associated-types-bad.region.stderr new file mode 100644 index 00000000000..74ec39424ed --- /dev/null +++ b/tests/ui/associated-inherent-types/generic-associated-types-bad.region.stderr @@ -0,0 +1,11 @@ +error: lifetime may not live long enough + --> $DIR/generic-associated-types-bad.rs:25:12 + | +LL | fn user<'a>() { + | -- lifetime `'a` defined here +LL | #[cfg(region)] +LL | let _: Ty::Static<&'a str> = ""; + | ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: aborting due to previous error + diff --git a/tests/ui/associated-inherent-types/generic-associated-types-bad.rs b/tests/ui/associated-inherent-types/generic-associated-types-bad.rs new file mode 100644 index 00000000000..e66392a0a94 --- /dev/null +++ b/tests/ui/associated-inherent-types/generic-associated-types-bad.rs @@ -0,0 +1,26 @@ +// revisions: item local region + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +#[derive(Clone, Copy)] +pub enum Ty {} + +impl Ty { + type Pr<T: Copy> = T; + + type Static<Q: 'static> = Q; +} + +#[cfg(item)] +const _: Ty::Pr<String> = String::new(); //[item]~ the trait bound `String: Copy` is not satisfied + +fn main() { + #[cfg(local)] + let _: Ty::Pr<Vec<()>>; //[local]~ ERROR the trait bound `Vec<()>: Copy` is not satisfied +} + +fn user<'a>() { + #[cfg(region)] + let _: Ty::Static<&'a str> = ""; //[region]~ ERROR lifetime may not live long enough +} diff --git a/tests/ui/associated-inherent-types/generic-const-exprs.rs b/tests/ui/associated-inherent-types/generic-const-exprs.rs new file mode 100644 index 00000000000..a4ac0ecfa4c --- /dev/null +++ b/tests/ui/associated-inherent-types/generic-const-exprs.rs @@ -0,0 +1,28 @@ +// check-pass + +#![feature(inherent_associated_types, generic_const_exprs)] +#![allow(incomplete_features)] + +struct Parent<const O: usize>; + +impl<const O: usize> Parent<O> { + type Mapping<const I: usize> = Store<{ O + I }> + where + [(); O + I]: + ; +} + +struct Store<const N: usize>; + +impl<const N: usize> Store<N> { + const REIFIED: usize = N; + + fn reify() -> usize { + N + } +} + +fn main() { + let _ = Parent::<2>::Mapping::<{ 12 * 2 }>::REIFIED; + let _ = Parent::<1>::Mapping::<{ 2 * 5 }>::reify(); +} diff --git a/tests/ui/associated-inherent-types/inference-fail.rs b/tests/ui/associated-inherent-types/inference-fail.rs new file mode 100644 index 00000000000..939a4ff60f2 --- /dev/null +++ b/tests/ui/associated-inherent-types/inference-fail.rs @@ -0,0 +1,11 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct S<T>(T); + +impl<T> S<T> { type P = (); } + +fn main() { + // There is no way to infer this type. + let _: S<_>::P = (); //~ ERROR type annotations needed +} diff --git a/tests/ui/associated-inherent-types/bugs/inference-fail.stderr b/tests/ui/associated-inherent-types/inference-fail.stderr index 425691bd6c4..f29144e4aa7 100644 --- a/tests/ui/associated-inherent-types/bugs/inference-fail.stderr +++ b/tests/ui/associated-inherent-types/inference-fail.stderr @@ -1,8 +1,8 @@ error[E0282]: type annotations needed - --> $DIR/inference-fail.rs:14:14 + --> $DIR/inference-fail.rs:10:12 | -LL | let _: S<_>::P; - | ^ cannot infer type +LL | let _: S<_>::P = (); + | ^^^^^^^ cannot infer type for type parameter `T` error: aborting due to previous error diff --git a/tests/ui/associated-inherent-types/inference.rs b/tests/ui/associated-inherent-types/inference.rs new file mode 100644 index 00000000000..38179214fa1 --- /dev/null +++ b/tests/ui/associated-inherent-types/inference.rs @@ -0,0 +1,39 @@ +// Testing inference capabilities. +// check-pass + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +use std::convert::identity; + +struct Container<T>(T); + +impl Container<u32> { + type Sink = (); +} + +impl<Any> Container<Any> { + type Thing = Any; +} + +impl<T> Container<(T, ())> { + type Output = ((), Wrapped<T>); +} + +fn main() { + // Inferred via the Self type of the impl. + let _: Container<_>::Sink; + + // Inferred via the RHS: + + let _: Container<_>::Thing = 0; + + let _: Container<Wrapped<_>>::Thing = Wrapped(false); + + let _: Container<_>::Output = (drop(1), Wrapped("...")); + + let binding: Container<_>::Thing = Default::default(); // unsolved at this point + identity::<String>(binding); // constrained and solved here +} + +struct Wrapped<T>(T); diff --git a/tests/ui/associated-inherent-types/issue-109768.rs b/tests/ui/associated-inherent-types/issue-109768.rs new file mode 100644 index 00000000000..a3ae2e2ab44 --- /dev/null +++ b/tests/ui/associated-inherent-types/issue-109768.rs @@ -0,0 +1,12 @@ +// incremental + +struct Wrapper<T>(T); + +struct Local<T, U>(T, U); + +impl<T> Local { //~ ERROR missing generics for struct `Local` + type AssocType3 = T; //~ ERROR inherent associated types are unstable + + const WRAPPED_ASSOC_3: Wrapper<Self::AssocType3> = Wrapper(); +} +//~^ ERROR `main` function not found diff --git a/tests/ui/associated-inherent-types/issue-109768.stderr b/tests/ui/associated-inherent-types/issue-109768.stderr new file mode 100644 index 00000000000..97706d4062a --- /dev/null +++ b/tests/ui/associated-inherent-types/issue-109768.stderr @@ -0,0 +1,35 @@ +error[E0601]: `main` function not found in crate `issue_109768` + --> $DIR/issue-109768.rs:11:2 + | +LL | } + | ^ consider adding a `main` function to `$DIR/issue-109768.rs` + +error[E0107]: missing generics for struct `Local` + --> $DIR/issue-109768.rs:7:9 + | +LL | impl<T> Local { + | ^^^^^ expected 2 generic arguments + | +note: struct defined here, with 2 generic parameters: `T`, `U` + --> $DIR/issue-109768.rs:5:8 + | +LL | struct Local<T, U>(T, U); + | ^^^^^ - - +help: add missing generic arguments + | +LL | impl<T> Local<T, U> { + | ++++++ + +error[E0658]: inherent associated types are unstable + --> $DIR/issue-109768.rs:8:5 + | +LL | type AssocType3 = T; + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information + = help: add `#![feature(inherent_associated_types)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0107, E0601, E0658. +For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/associated-inherent-types/issue-109789.rs b/tests/ui/associated-inherent-types/issue-109789.rs new file mode 100644 index 00000000000..0b5ba7d1fb5 --- /dev/null +++ b/tests/ui/associated-inherent-types/issue-109789.rs @@ -0,0 +1,22 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct Foo<T>(T); + +impl Foo<fn(&'static ())> { + type Assoc = u32; +} + +trait Other {} +impl Other for u32 {} + +// FIXME(inherent_associated_types): Avoid emitting two diagnostics (they only differ in span). +// FIXME(inherent_associated_types): Enhancement: Spruce up the diagnostic by saying something like +// "implementation is not general enough" as is done for traits via +// `try_report_trait_placeholder_mismatch`. + +fn bar(_: Foo<for<'a> fn(&'a ())>::Assoc) {} +//~^ ERROR mismatched types +//~| ERROR mismatched types + +fn main() {} diff --git a/tests/ui/associated-inherent-types/issue-109789.stderr b/tests/ui/associated-inherent-types/issue-109789.stderr new file mode 100644 index 00000000000..7af338274a1 --- /dev/null +++ b/tests/ui/associated-inherent-types/issue-109789.stderr @@ -0,0 +1,21 @@ +error[E0308]: mismatched types + --> $DIR/issue-109789.rs:18:1 + | +LL | fn bar(_: Foo<for<'a> fn(&'a ())>::Assoc) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other + | + = note: expected struct `Foo<fn(&'static ())>` + found struct `Foo<for<'a> fn(&'a ())>` + +error[E0308]: mismatched types + --> $DIR/issue-109789.rs:18:11 + | +LL | fn bar(_: Foo<for<'a> fn(&'a ())>::Assoc) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other + | + = note: expected struct `Foo<fn(&'static ())>` + found struct `Foo<for<'a> fn(&'a ())>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/associated-inherent-types/issue-109790.rs b/tests/ui/associated-inherent-types/issue-109790.rs new file mode 100644 index 00000000000..b2be19a28f4 --- /dev/null +++ b/tests/ui/associated-inherent-types/issue-109790.rs @@ -0,0 +1,17 @@ +// check-pass + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct Foo<T>(T); + +impl<'a> Foo<fn(&'a ())> { + type Assoc = &'a (); +} + +trait Other {} +impl Other for u32 {} + +fn bar(_: for<'a> fn(Foo<fn(&'a ())>::Assoc)) {} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/late-bound-regions.rs b/tests/ui/associated-inherent-types/late-bound-regions.rs new file mode 100644 index 00000000000..488a2cda649 --- /dev/null +++ b/tests/ui/associated-inherent-types/late-bound-regions.rs @@ -0,0 +1,25 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +// Test if we correctly normalize `S<'a>::P` with respect to late-bound regions. + +type Function = for<'a> fn(&'a i32) -> S<'a>::P; + +struct S<'a>(&'a ()); + +trait Inter { + type P; +} + +impl<'a> S<'a> { + type P = &'a i32; +} + +fn ret_ref_local<'e>() -> &'e i32 { + let f: Function = |x| x; + + let local = 0; + f(&local) //~ ERROR cannot return value referencing local variable `local` +} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/late-bound-regions.stderr b/tests/ui/associated-inherent-types/late-bound-regions.stderr new file mode 100644 index 00000000000..4706fcca91d --- /dev/null +++ b/tests/ui/associated-inherent-types/late-bound-regions.stderr @@ -0,0 +1,12 @@ +error[E0515]: cannot return value referencing local variable `local` + --> $DIR/late-bound-regions.rs:22:5 + | +LL | f(&local) + | ^^------^ + | | | + | | `local` is borrowed here + | returns a value referencing data owned by the current function + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0515`. diff --git a/tests/ui/associated-inherent-types/normalization-overflow.rs b/tests/ui/associated-inherent-types/normalization-overflow.rs new file mode 100644 index 00000000000..4228238aa7b --- /dev/null +++ b/tests/ui/associated-inherent-types/normalization-overflow.rs @@ -0,0 +1,12 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +// FIXME(fmease): I'd prefer to report a cycle error here instead of an overflow one. + +struct T; + +impl T { + type This = Self::This; //~ ERROR overflow evaluating associated type `T::This` +} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/normalization-overflow.stderr b/tests/ui/associated-inherent-types/normalization-overflow.stderr new file mode 100644 index 00000000000..16bb64281e3 --- /dev/null +++ b/tests/ui/associated-inherent-types/normalization-overflow.stderr @@ -0,0 +1,8 @@ +error: overflow evaluating associated type `T::This` + --> $DIR/normalization-overflow.rs:9:17 + | +LL | type This = Self::This; + | ^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/associated-inherent-types/private-in-public.rs b/tests/ui/associated-inherent-types/private-in-public.rs new file mode 100644 index 00000000000..a4b372537c7 --- /dev/null +++ b/tests/ui/associated-inherent-types/private-in-public.rs @@ -0,0 +1,26 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] +#![crate_type = "lib"] + +#![deny(private_in_public)] + +pub type PubAlias0 = PubTy::PrivAssocTy; +//~^ ERROR private associated type `PubTy::PrivAssocTy` in public interface (error E0446) +//~| WARNING this was previously accepted +pub type PubAlias1 = PrivTy::PubAssocTy; +//~^ ERROR private type `PrivTy` in public interface (error E0446) +//~| WARNING this was previously accepted +pub type PubAlias2 = PubTy::PubAssocTy<PrivTy>; +//~^ ERROR private type `PrivTy` in public interface (error E0446) +//~| WARNING this was previously accepted + +pub struct PubTy; +impl PubTy { + type PrivAssocTy = (); + pub type PubAssocTy<T> = T; +} + +struct PrivTy; +impl PrivTy { + pub type PubAssocTy = (); +} diff --git a/tests/ui/associated-inherent-types/private-in-public.stderr b/tests/ui/associated-inherent-types/private-in-public.stderr new file mode 100644 index 00000000000..f0a64e96179 --- /dev/null +++ b/tests/ui/associated-inherent-types/private-in-public.stderr @@ -0,0 +1,34 @@ +error: private associated type `PubTy::PrivAssocTy` in public interface (error E0446) + --> $DIR/private-in-public.rs:7:1 + | +LL | pub type PubAlias0 = PubTy::PrivAssocTy; + | ^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> +note: the lint level is defined here + --> $DIR/private-in-public.rs:5:9 + | +LL | #![deny(private_in_public)] + | ^^^^^^^^^^^^^^^^^ + +error: private type `PrivTy` in public interface (error E0446) + --> $DIR/private-in-public.rs:10:1 + | +LL | pub type PubAlias1 = PrivTy::PubAssocTy; + | ^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + +error: private type `PrivTy` in public interface (error E0446) + --> $DIR/private-in-public.rs:13:1 + | +LL | pub type PubAlias2 = PubTy::PubAssocTy<PrivTy>; + | ^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537> + +error: aborting due to 3 previous errors + diff --git a/tests/ui/associated-inherent-types/regionck-0.rs b/tests/ui/associated-inherent-types/regionck-0.rs new file mode 100644 index 00000000000..7c94539ace1 --- /dev/null +++ b/tests/ui/associated-inherent-types/regionck-0.rs @@ -0,0 +1,14 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct S<T>(T); + +impl S<&'static ()> { + type T = (); +} + +fn user<'a>() { + let _: S::<&'a ()>::T; //~ ERROR lifetime may not live long enough +} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/regionck-0.stderr b/tests/ui/associated-inherent-types/regionck-0.stderr new file mode 100644 index 00000000000..3a438ee630e --- /dev/null +++ b/tests/ui/associated-inherent-types/regionck-0.stderr @@ -0,0 +1,10 @@ +error: lifetime may not live long enough + --> $DIR/regionck-0.rs:11:12 + | +LL | fn user<'a>() { + | -- lifetime `'a` defined here +LL | let _: S::<&'a ()>::T; + | ^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: aborting due to previous error + diff --git a/tests/ui/associated-inherent-types/regionck-1.rs b/tests/ui/associated-inherent-types/regionck-1.rs new file mode 100644 index 00000000000..ec663cd0f77 --- /dev/null +++ b/tests/ui/associated-inherent-types/regionck-1.rs @@ -0,0 +1,13 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct U; + +impl U { + // Don't imply any bounds here. + + type NoTyOutliv<'a, T> = &'a T; //~ ERROR the parameter type `T` may not live long enough + type NoReOutliv<'a, 'b> = &'a &'b (); //~ ERROR reference has a longer lifetime than the data it references +} + +fn main() {} diff --git a/tests/ui/associated-inherent-types/regionck-1.stderr b/tests/ui/associated-inherent-types/regionck-1.stderr new file mode 100644 index 00000000000..b17d89ca306 --- /dev/null +++ b/tests/ui/associated-inherent-types/regionck-1.stderr @@ -0,0 +1,29 @@ +error[E0309]: the parameter type `T` may not live long enough + --> $DIR/regionck-1.rs:9:30 + | +LL | type NoTyOutliv<'a, T> = &'a T; + | ^^^^^- help: consider adding a where clause: `where T: 'a` + | | + | ...so that the reference type `&'a T` does not outlive the data it points at + +error[E0491]: in type `&'a &'b ()`, reference has a longer lifetime than the data it references + --> $DIR/regionck-1.rs:10:31 + | +LL | type NoReOutliv<'a, 'b> = &'a &'b (); + | ^^^^^^^^^^ + | +note: the pointer is valid for the lifetime `'a` as defined here + --> $DIR/regionck-1.rs:10:21 + | +LL | type NoReOutliv<'a, 'b> = &'a &'b (); + | ^^ +note: but the referenced data is only valid for the lifetime `'b` as defined here + --> $DIR/regionck-1.rs:10:25 + | +LL | type NoReOutliv<'a, 'b> = &'a &'b (); + | ^^ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0309, E0491. +For more information about an error, try `rustc --explain E0309`. diff --git a/tests/ui/associated-inherent-types/regionck-2.rs b/tests/ui/associated-inherent-types/regionck-2.rs new file mode 100644 index 00000000000..7a0b8b08300 --- /dev/null +++ b/tests/ui/associated-inherent-types/regionck-2.rs @@ -0,0 +1,14 @@ +// Regression test for issue #109299. + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct Lexer<'d>(&'d ()); + +impl Lexer<'static> { + type Cursor = (); +} + +fn test(_: Lexer::Cursor) {} //~ ERROR mismatched types + +fn main() {} diff --git a/tests/ui/associated-inherent-types/regionck-2.stderr b/tests/ui/associated-inherent-types/regionck-2.stderr new file mode 100644 index 00000000000..b0a4ed35d56 --- /dev/null +++ b/tests/ui/associated-inherent-types/regionck-2.stderr @@ -0,0 +1,18 @@ +error[E0308]: mismatched types + --> $DIR/regionck-2.rs:12:12 + | +LL | fn test(_: Lexer::Cursor) {} + | ^^^^^^^^^^^^^ lifetime mismatch + | + = note: expected struct `Lexer<'static>` + found struct `Lexer<'_>` +note: the anonymous lifetime defined here... + --> $DIR/regionck-2.rs:12:12 + | +LL | fn test(_: Lexer::Cursor) {} + | ^^^^^ + = note: ...does not necessarily outlive the static lifetime + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs new file mode 100644 index 00000000000..b32b4288ac9 --- /dev/null +++ b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs @@ -0,0 +1,26 @@ +// check-pass +// compile-flags: --crate-type=lib + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +// Bounds on the self type play a major role in the resolution of inherent associated types (*). +// As a result of that, if a type alias contains any then its bounds have to be respected and the +// lint `type_alias_bounds` should not fire. +// +// FIXME(inherent_associated_types): In the current implementation that is. We might move the +// selection phase of IATs from hir_typeck to trait_selection resulting in us not requiring the +// ParamEnv that early allowing us to ignore bounds on type aliases again. +// Triage this before stabilization. + +#![deny(type_alias_bounds)] + +pub type Alias<T: Bound> = (Source<T>::Assoc,); + + +pub struct Source<T>(T); +pub trait Bound {} + +impl<T: Bound> Source<T> { + pub type Assoc = (); +} diff --git a/tests/ui/associated-inherent-types/unsatisfied-bounds-inferred-type.rs b/tests/ui/associated-inherent-types/unsatisfied-bounds-inferred-type.rs new file mode 100644 index 00000000000..d081c4d5b78 --- /dev/null +++ b/tests/ui/associated-inherent-types/unsatisfied-bounds-inferred-type.rs @@ -0,0 +1,12 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct S<T>(T); + +impl<T: Copy> S<T> { + type T = T; +} + +fn main() { + let _: S<_>::T = String::new(); //~ ERROR the trait bound `String: Copy` is not satisfied +} diff --git a/tests/ui/associated-inherent-types/unsatisfied-bounds-inferred-type.stderr b/tests/ui/associated-inherent-types/unsatisfied-bounds-inferred-type.stderr new file mode 100644 index 00000000000..ecf30f4cdec --- /dev/null +++ b/tests/ui/associated-inherent-types/unsatisfied-bounds-inferred-type.stderr @@ -0,0 +1,17 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/unsatisfied-bounds-inferred-type.rs:11:12 + | +LL | let _: S<_>::T = String::new(); + | ^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound in `S<T>::T` + --> $DIR/unsatisfied-bounds-inferred-type.rs:6:9 + | +LL | impl<T: Copy> S<T> { + | ^^^^ required by this bound in `S<T>::T` +LL | type T = T; + | - required by a bound in this associated type + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-inherent-types/unsatisfied-bounds-where-clause-on-assoc-ty.rs b/tests/ui/associated-inherent-types/unsatisfied-bounds-where-clause-on-assoc-ty.rs new file mode 100644 index 00000000000..97bd2c42160 --- /dev/null +++ b/tests/ui/associated-inherent-types/unsatisfied-bounds-where-clause-on-assoc-ty.rs @@ -0,0 +1,14 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] + +struct S<T>(T); + +impl<T> S<T> { + type X = () + where + T: Copy; +} + +fn main() { + let _: S::<String>::X; //~ ERROR the trait bound `String: Copy` is not satisfied +} diff --git a/tests/ui/associated-inherent-types/unsatisfied-bounds-where-clause-on-assoc-ty.stderr b/tests/ui/associated-inherent-types/unsatisfied-bounds-where-clause-on-assoc-ty.stderr new file mode 100644 index 00000000000..d4968cd05dc --- /dev/null +++ b/tests/ui/associated-inherent-types/unsatisfied-bounds-where-clause-on-assoc-ty.stderr @@ -0,0 +1,18 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/unsatisfied-bounds-where-clause-on-assoc-ty.rs:13:12 + | +LL | let _: S::<String>::X; + | ^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound in `S<T>::X` + --> $DIR/unsatisfied-bounds-where-clause-on-assoc-ty.rs:9:12 + | +LL | type X = () + | - required by a bound in this associated type +LL | where +LL | T: Copy; + | ^^^^ required by this bound in `S<T>::X` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-type-bounds/duplicate.rs b/tests/ui/associated-type-bounds/duplicate.rs index f67410986e5..4b8bf52c374 100644 --- a/tests/ui/associated-type-bounds/duplicate.rs +++ b/tests/ui/associated-type-bounds/duplicate.rs @@ -193,10 +193,13 @@ trait TRI3<T: Iterator<Item: 'static, Item: 'static>> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRS1: Iterator<Item: Copy, Item: Send> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] +//~| ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRS2: Iterator<Item: Copy, Item: Copy> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] +//~| ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRS3: Iterator<Item: 'static, Item: 'static> {} //~^ ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] +//~| ERROR the value of the associated type `Item` (from trait `Iterator`) is already specified [E0719] trait TRW1<T> where T: Iterator<Item: Copy, Item: Send>, diff --git a/tests/ui/associated-type-bounds/duplicate.stderr b/tests/ui/associated-type-bounds/duplicate.stderr index c3061327f56..08721eff7b0 100644 --- a/tests/ui/associated-type-bounds/duplicate.stderr +++ b/tests/ui/associated-type-bounds/duplicate.stderr @@ -367,7 +367,23 @@ LL | trait TRS1: Iterator<Item: Copy, Item: Send> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:196:34 + --> $DIR/duplicate.rs:194:34 + | +LL | trait TRS1: Iterator<Item: Copy, Item: Send> {} + | ---------- ^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/duplicate.rs:197:34 + | +LL | trait TRS2: Iterator<Item: Copy, Item: Copy> {} + | ---------- ^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/duplicate.rs:197:34 | LL | trait TRS2: Iterator<Item: Copy, Item: Copy> {} | ---------- ^^^^^^^^^^ re-bound here @@ -375,7 +391,15 @@ LL | trait TRS2: Iterator<Item: Copy, Item: Copy> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:198:37 + --> $DIR/duplicate.rs:200:37 + | +LL | trait TRS3: Iterator<Item: 'static, Item: 'static> {} + | ------------- ^^^^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/duplicate.rs:200:37 | LL | trait TRS3: Iterator<Item: 'static, Item: 'static> {} | ------------- ^^^^^^^^^^^^^ re-bound here @@ -383,7 +407,7 @@ LL | trait TRS3: Iterator<Item: 'static, Item: 'static> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:202:29 + --> $DIR/duplicate.rs:205:29 | LL | T: Iterator<Item: Copy, Item: Send>, | ---------- ^^^^^^^^^^ re-bound here @@ -391,7 +415,7 @@ LL | T: Iterator<Item: Copy, Item: Send>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:208:29 + --> $DIR/duplicate.rs:211:29 | LL | T: Iterator<Item: Copy, Item: Copy>, | ---------- ^^^^^^^^^^ re-bound here @@ -399,7 +423,7 @@ LL | T: Iterator<Item: Copy, Item: Copy>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:214:32 + --> $DIR/duplicate.rs:217:32 | LL | T: Iterator<Item: 'static, Item: 'static>, | ------------- ^^^^^^^^^^^^^ re-bound here @@ -407,7 +431,7 @@ LL | T: Iterator<Item: 'static, Item: 'static>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:220:32 + --> $DIR/duplicate.rs:223:32 | LL | Self: Iterator<Item: Copy, Item: Send>, | ---------- ^^^^^^^^^^ re-bound here @@ -415,7 +439,7 @@ LL | Self: Iterator<Item: Copy, Item: Send>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:220:32 + --> $DIR/duplicate.rs:223:32 | LL | Self: Iterator<Item: Copy, Item: Send>, | ---------- ^^^^^^^^^^ re-bound here @@ -423,7 +447,7 @@ LL | Self: Iterator<Item: Copy, Item: Send>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:227:32 + --> $DIR/duplicate.rs:230:32 | LL | Self: Iterator<Item: Copy, Item: Copy>, | ---------- ^^^^^^^^^^ re-bound here @@ -431,7 +455,7 @@ LL | Self: Iterator<Item: Copy, Item: Copy>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:227:32 + --> $DIR/duplicate.rs:230:32 | LL | Self: Iterator<Item: Copy, Item: Copy>, | ---------- ^^^^^^^^^^ re-bound here @@ -439,7 +463,7 @@ LL | Self: Iterator<Item: Copy, Item: Copy>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:234:35 + --> $DIR/duplicate.rs:237:35 | LL | Self: Iterator<Item: 'static, Item: 'static>, | ------------- ^^^^^^^^^^^^^ re-bound here @@ -447,7 +471,7 @@ LL | Self: Iterator<Item: 'static, Item: 'static>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:234:35 + --> $DIR/duplicate.rs:237:35 | LL | Self: Iterator<Item: 'static, Item: 'static>, | ------------- ^^^^^^^^^^^^^ re-bound here @@ -455,7 +479,7 @@ LL | Self: Iterator<Item: 'static, Item: 'static>, | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:252:40 + --> $DIR/duplicate.rs:255:40 | LL | type TADyn1 = dyn Iterator<Item: Copy, Item: Send>; | ---------- ^^^^^^^^^^ re-bound here @@ -463,7 +487,7 @@ LL | type TADyn1 = dyn Iterator<Item: Copy, Item: Send>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:254:44 + --> $DIR/duplicate.rs:257:44 | LL | type TADyn2 = Box<dyn Iterator<Item: Copy, Item: Copy>>; | ---------- ^^^^^^^^^^ re-bound here @@ -471,7 +495,7 @@ LL | type TADyn2 = Box<dyn Iterator<Item: Copy, Item: Copy>>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:256:43 + --> $DIR/duplicate.rs:259:43 | LL | type TADyn3 = dyn Iterator<Item: 'static, Item: 'static>; | ------------- ^^^^^^^^^^^^^ re-bound here @@ -479,7 +503,7 @@ LL | type TADyn3 = dyn Iterator<Item: 'static, Item: 'static>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:240:34 + --> $DIR/duplicate.rs:243:34 | LL | type A: Iterator<Item: Copy, Item: Send>; | ---------- ^^^^^^^^^^ re-bound here @@ -487,7 +511,7 @@ LL | type A: Iterator<Item: Copy, Item: Send>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:244:34 + --> $DIR/duplicate.rs:247:34 | LL | type A: Iterator<Item: Copy, Item: Copy>; | ---------- ^^^^^^^^^^ re-bound here @@ -495,13 +519,13 @@ LL | type A: Iterator<Item: Copy, Item: Copy>; | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/duplicate.rs:248:37 + --> $DIR/duplicate.rs:251:37 | LL | type A: Iterator<Item: 'static, Item: 'static>; | ------------- ^^^^^^^^^^^^^ re-bound here | | | `Item` bound here first -error: aborting due to 63 previous errors +error: aborting due to 66 previous errors For more information about this error, try `rustc --explain E0719`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs index 79cee55177b..58ce41d1a89 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs @@ -2,7 +2,6 @@ #![feature(return_type_notation, async_fn_in_trait)] //~^ WARN the feature `return_type_notation` is incomplete -//~| WARN the feature `async_fn_in_trait` is incomplete trait Trait { async fn method() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr index b23e0f791ea..95ef7d82fca 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr @@ -1,11 +1,11 @@ error: return type notation uses `()` instead of `(..)` for elided arguments - --> $DIR/bad-inputs-and-output.rs:19:24 + --> $DIR/bad-inputs-and-output.rs:18:24 | LL | fn baz<T: Trait<method(..): Send>>() {} | ^^ help: remove the `..` error[E0658]: associated type bounds are unstable - --> $DIR/bad-inputs-and-output.rs:11:17 + --> $DIR/bad-inputs-and-output.rs:10:17 | LL | fn foo<T: Trait<method(i32): Send>>() {} | ^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL | fn foo<T: Trait<method(i32): Send>>() {} = help: add `#![feature(associated_type_bounds)]` to the crate attributes to enable error[E0658]: associated type bounds are unstable - --> $DIR/bad-inputs-and-output.rs:15:17 + --> $DIR/bad-inputs-and-output.rs:14:17 | LL | fn bar<T: Trait<method() -> (): Send>>() {} | ^^^^^^^^^^^^^^^^^^^^ @@ -31,26 +31,18 @@ LL | #![feature(return_type_notation, async_fn_in_trait)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/bad-inputs-and-output.rs:3:34 - | -LL | #![feature(return_type_notation, async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - error: argument types not allowed with return type notation - --> $DIR/bad-inputs-and-output.rs:11:23 + --> $DIR/bad-inputs-and-output.rs:10:23 | LL | fn foo<T: Trait<method(i32): Send>>() {} | ^^^^^ help: remove the input types: `()` error: return type not allowed with return type notation - --> $DIR/bad-inputs-and-output.rs:15:25 + --> $DIR/bad-inputs-and-output.rs:14:25 | LL | fn bar<T: Trait<method() -> (): Send>>() {} | ^^^^^^ help: remove the return type -error: aborting due to 5 previous errors; 2 warnings emitted +error: aborting due to 5 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.rs b/tests/ui/associated-type-bounds/return-type-notation/basic.rs index 0b7530b65d7..edc6a8e4caf 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.rs @@ -4,7 +4,6 @@ #![feature(return_type_notation, async_fn_in_trait)] //~^ WARN the feature `return_type_notation` is incomplete -//~| WARN the feature `async_fn_in_trait` is incomplete trait Foo { async fn method() -> Result<(), ()>; diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr b/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr index 722c774cb33..9962f4706b3 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr @@ -7,13 +7,5 @@ LL | #![feature(return_type_notation, async_fn_in_trait)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/basic.rs:5:34 - | -LL | #![feature(return_type_notation, async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - -warning: 2 warnings emitted +warning: 1 warning emitted diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr index 1645d8c2650..c2da4f57696 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr @@ -7,31 +7,23 @@ LL | #![feature(return_type_notation, async_fn_in_trait)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/basic.rs:5:34 - | -LL | #![feature(return_type_notation, async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - error: future cannot be sent between threads safely - --> $DIR/basic.rs:24:13 + --> $DIR/basic.rs:23:13 | LL | is_send(foo::<T>()); | ^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = Result<(), ()>>`, the trait `Send` is not implemented for `impl Future<Output = Result<(), ()>>` note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/basic.rs:14:5 + --> $DIR/basic.rs:13:5 | LL | T::method().await?; | ^^^^^^^^^^^ await occurs here on type `impl Future<Output = Result<(), ()>>`, which is not `Send` note: required by a bound in `is_send` - --> $DIR/basic.rs:18:20 + --> $DIR/basic.rs:17:20 | LL | fn is_send(_: impl Send) {} | ^^^^ required by this bound in `is_send` -error: aborting due to previous error; 2 warnings emitted +error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/associated-type-bounds/return-type-notation/equality.rs b/tests/ui/associated-type-bounds/return-type-notation/equality.rs index 75f757e9025..6884305d7b3 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/equality.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/equality.rs @@ -2,7 +2,6 @@ #![feature(return_type_notation, async_fn_in_trait)] //~^ WARN the feature `return_type_notation` is incomplete -//~| WARN the feature `async_fn_in_trait` is incomplete use std::future::Future; diff --git a/tests/ui/associated-type-bounds/return-type-notation/equality.stderr b/tests/ui/associated-type-bounds/return-type-notation/equality.stderr index c5b2e5710d4..490bfdc4c3c 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/equality.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/equality.stderr @@ -7,19 +7,11 @@ LL | #![feature(return_type_notation, async_fn_in_trait)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/equality.rs:3:34 - | -LL | #![feature(return_type_notation, async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - error: return type notation is not allowed to use type equality - --> $DIR/equality.rs:13:18 + --> $DIR/equality.rs:12:18 | LL | fn test<T: Trait<method() = Box<dyn Future<Output = ()>>>>() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to previous error; 2 warnings emitted +error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/associated-type-bounds/return-type-notation/missing.rs b/tests/ui/associated-type-bounds/return-type-notation/missing.rs index 7b98a5cdafd..a52562d78f8 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/missing.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/missing.rs @@ -2,13 +2,12 @@ #![feature(return_type_notation, async_fn_in_trait)] //~^ WARN the feature `return_type_notation` is incomplete -//~| WARN the feature `async_fn_in_trait` is incomplete trait Trait { async fn method() {} } fn bar<T: Trait<methid(): Send>>() {} -//~^ ERROR cannot find associated function `methid` in trait `Trait` +//~^ ERROR cannot find associated function `methid` for `Trait` fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/missing.stderr b/tests/ui/associated-type-bounds/return-type-notation/missing.stderr index 34f5bda884d..5b1c4cb0b2c 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/missing.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/missing.stderr @@ -7,19 +7,11 @@ LL | #![feature(return_type_notation, async_fn_in_trait)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/missing.rs:3:34 - | -LL | #![feature(return_type_notation, async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - -error: cannot find associated function `methid` in trait `Trait` - --> $DIR/missing.rs:11:17 +error: cannot find associated function `methid` for `Trait` + --> $DIR/missing.rs:10:17 | LL | fn bar<T: Trait<methid(): Send>>() {} | ^^^^^^^^^^^^^^ -error: aborting due to previous error; 2 warnings emitted +error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/associated-type-bounds/supertrait-defines-ty.rs b/tests/ui/associated-type-bounds/supertrait-defines-ty.rs new file mode 100644 index 00000000000..b6f37cb908e --- /dev/null +++ b/tests/ui/associated-type-bounds/supertrait-defines-ty.rs @@ -0,0 +1,26 @@ +// check-pass + +// Make sure that we don't look into associated type bounds when looking for +// supertraits that define an associated type. Fixes #76593. + +#![feature(associated_type_bounds)] + +trait Load: Sized { + type Blob; +} + +trait Primitive: Load<Blob = Self> {} + +trait BlobPtr: Primitive {} + +trait CleanPtr: Load<Blob: BlobPtr> { + fn to_blob(&self) -> Self::Blob; +} + +impl Load for () { + type Blob = Self; +} +impl Primitive for () {} +impl BlobPtr for () {} + +fn main() {} diff --git a/tests/ui/issues/issue-27901.rs b/tests/ui/associated-types/issue-27901.rs index ffd90b68983..ffd90b68983 100644 --- a/tests/ui/issues/issue-27901.rs +++ b/tests/ui/associated-types/issue-27901.rs diff --git a/tests/ui/associated-types/substs-ppaux.verbose.stderr b/tests/ui/associated-types/substs-ppaux.verbose.stderr index e4f6ba573ca..ad67899e6da 100644 --- a/tests/ui/associated-types/substs-ppaux.verbose.stderr +++ b/tests/ui/associated-types/substs-ppaux.verbose.stderr @@ -77,7 +77,7 @@ LL | <str as Foo<u8>>::bar; | ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `str` -note: required for `str` to implement `Foo<'_#0r, '_#1r, u8>` +note: required for `str` to implement `Foo<'?0, '?1, u8>` --> $DIR/substs-ppaux.rs:11:17 | LL | impl<'a,'b,T,S> Foo<'a, 'b, S> for T {} diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr index fb83ca90a37..dee90262fd4 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr +++ b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr @@ -6,12 +6,12 @@ LL | is_send(foo(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:14 + --> $DIR/async-await-let-else.rs:11:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await - | ^^^^^^ await occurs here, with `r` maybe used later + | ^^^^^ await occurs here, with `r` maybe used later LL | }; | - `r` is later dropped here note: required by a bound in `is_send` @@ -65,12 +65,12 @@ LL | is_send(foo3(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:28 + --> $DIR/async-await-let-else.rs:33:29 | LL | (Rc::new(()), bar().await); - | ----------- ^^^^^^ - `Rc::new(())` is later dropped here - | | | - | | await occurs here, with `Rc::new(())` maybe used later + | ----------- ^^^^^ - `Rc::new(())` is later dropped here + | | | + | | await occurs here, with `Rc::new(())` maybe used later | has type `Rc<()>` which is not `Send` note: required by a bound in `is_send` --> $DIR/async-await-let-else.rs:19:15 @@ -86,12 +86,12 @@ LL | is_send(foo4(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:14 + --> $DIR/async-await-let-else.rs:41:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await; - | ^^^^^^ await occurs here, with `r` maybe used later + | ^^^^^ await occurs here, with `r` maybe used later ... LL | }; | - `r` is later dropped here diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr index c284bbfb1cc..e3fcceaa392 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr @@ -6,12 +6,12 @@ LL | is_send(foo(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:14 + --> $DIR/async-await-let-else.rs:11:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await - | ^^^^^^ await occurs here, with `r` maybe used later + | ^^^^^ await occurs here, with `r` maybe used later note: required by a bound in `is_send` --> $DIR/async-await-let-else.rs:19:15 | @@ -63,10 +63,10 @@ LL | is_send(foo3(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:28 + --> $DIR/async-await-let-else.rs:33:29 | LL | (Rc::new(()), bar().await); - | ----------- ^^^^^^ await occurs here, with `Rc::new(())` maybe used later + | ----------- ^^^^^ await occurs here, with `Rc::new(())` maybe used later | | | has type `Rc<()>` which is not `Send` note: required by a bound in `is_send` @@ -83,12 +83,12 @@ LL | is_send(foo4(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:14 + --> $DIR/async-await-let-else.rs:41:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await; - | ^^^^^^ await occurs here, with `r` maybe used later + | ^^^^^ await occurs here, with `r` maybe used later note: required by a bound in `is_send` --> $DIR/async-await-let-else.rs:19:15 | diff --git a/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr index d3c5e80a30d..ece4e51ecff 100644 --- a/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr +++ b/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr @@ -6,12 +6,12 @@ LL | is_send(foo(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:14 + --> $DIR/async-await-let-else.rs:11:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await - | ^^^^^^ await occurs here, with `r` maybe used later + | ^^^^^ await occurs here, with `r` maybe used later LL | }; | - `r` is later dropped here note: required by a bound in `is_send` @@ -28,10 +28,10 @@ LL | is_send(foo2(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:23:26 + --> $DIR/async-await-let-else.rs:23:27 | LL | bar2(Rc::new(())).await - | ----------- ^^^^^^ await occurs here, with `Rc::new(())` maybe used later + | ----------- ^^^^^ await occurs here, with `Rc::new(())` maybe used later | | | has type `Rc<()>` which is not `Send` LL | }; @@ -50,12 +50,12 @@ LL | is_send(foo3(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:28 + --> $DIR/async-await-let-else.rs:33:29 | LL | (Rc::new(()), bar().await); - | ----------- ^^^^^^ - `Rc::new(())` is later dropped here - | | | - | | await occurs here, with `Rc::new(())` maybe used later + | ----------- ^^^^^ - `Rc::new(())` is later dropped here + | | | + | | await occurs here, with `Rc::new(())` maybe used later | has type `Rc<()>` which is not `Send` note: required by a bound in `is_send` --> $DIR/async-await-let-else.rs:19:15 @@ -71,12 +71,12 @@ LL | is_send(foo4(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:14 + --> $DIR/async-await-let-else.rs:41:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await; - | ^^^^^^ await occurs here, with `r` maybe used later + | ^^^^^ await occurs here, with `r` maybe used later ... LL | }; | - `r` is later dropped here diff --git a/tests/ui/async-await/async-error-span.drop_tracking.stderr b/tests/ui/async-await/async-error-span.drop_tracking.stderr index c6257cb324d..99a674a2684 100644 --- a/tests/ui/async-await/async-error-span.drop_tracking.stderr +++ b/tests/ui/async-await/async-error-span.drop_tracking.stderr @@ -14,10 +14,10 @@ LL | let a; | ^ cannot infer type | note: the type is part of the `async fn` body because of this `await` - --> $DIR/async-error-span.rs:19:17 + --> $DIR/async-error-span.rs:19:18 | LL | get_future().await; - | ^^^^^^ + | ^^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/async-await/async-error-span.no_drop_tracking.stderr b/tests/ui/async-await/async-error-span.no_drop_tracking.stderr index c6257cb324d..99a674a2684 100644 --- a/tests/ui/async-await/async-error-span.no_drop_tracking.stderr +++ b/tests/ui/async-await/async-error-span.no_drop_tracking.stderr @@ -14,10 +14,10 @@ LL | let a; | ^ cannot infer type | note: the type is part of the `async fn` body because of this `await` - --> $DIR/async-error-span.rs:19:17 + --> $DIR/async-error-span.rs:19:18 | LL | get_future().await; - | ^^^^^^ + | ^^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr index 0f0dc335e7f..0515edaeda3 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr @@ -6,12 +6,12 @@ LL | assert_send(non_send_temporary_in_match()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:25 + --> $DIR/async-fn-nonsend.rs:36:26 | LL | match Some(non_send()) { | ---------------- has type `Option<impl Debug>` which is not `Send` LL | Some(_) => fut().await, - | ^^^^^^ await occurs here, with `Some(non_send())` maybe used later + | ^^^^^ await occurs here, with `Some(non_send())` maybe used later ... LL | } | - `Some(non_send())` is later dropped here @@ -29,13 +29,13 @@ LL | assert_send(non_sync_with_method_call()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:14 + --> $DIR/async-fn-nonsend.rs:49:15 | LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); | --------------- has type `Formatter<'_>` which is not `Send` ... LL | fut().await; - | ^^^^^^ await occurs here, with `get_formatter()` maybe used later + | ^^^^^ await occurs here, with `get_formatter()` maybe used later LL | } LL | } | - `get_formatter()` is later dropped here diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr index 57a01280145..219945e0971 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr @@ -6,12 +6,12 @@ LL | assert_send(non_send_temporary_in_match()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:25 + --> $DIR/async-fn-nonsend.rs:36:26 | LL | match Some(non_send()) { | ---------------- has type `Option<impl Debug>` which is not `Send` LL | Some(_) => fut().await, - | ^^^^^^ await occurs here, with `Some(non_send())` maybe used later + | ^^^^^ await occurs here, with `Some(non_send())` maybe used later note: required by a bound in `assert_send` --> $DIR/async-fn-nonsend.rs:67:24 | @@ -26,13 +26,13 @@ LL | assert_send(non_sync_with_method_call()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:14 + --> $DIR/async-fn-nonsend.rs:49:15 | LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); | --------------- has type `Formatter<'_>` which is not `Send` ... LL | fut().await; - | ^^^^^^ await occurs here, with `get_formatter()` maybe used later + | ^^^^^ await occurs here, with `get_formatter()` maybe used later note: required by a bound in `assert_send` --> $DIR/async-fn-nonsend.rs:67:24 | diff --git a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr index 5cec21d890e..b29d2e192f4 100644 --- a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr @@ -6,13 +6,13 @@ LL | assert_send(local_dropped_before_await()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:27:10 + --> $DIR/async-fn-nonsend.rs:27:11 | LL | let x = non_send(); | - has type `impl Debug` which is not `Send` LL | drop(x); LL | fut().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | } | - `x` is later dropped here note: required by a bound in `assert_send` @@ -29,12 +29,12 @@ LL | assert_send(non_send_temporary_in_match()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:25 + --> $DIR/async-fn-nonsend.rs:36:26 | LL | match Some(non_send()) { | ---------- has type `impl Debug` which is not `Send` LL | Some(_) => fut().await, - | ^^^^^^ await occurs here, with `non_send()` maybe used later + | ^^^^^ await occurs here, with `non_send()` maybe used later ... LL | } | - `non_send()` is later dropped here @@ -52,13 +52,13 @@ LL | assert_send(non_sync_with_method_call()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:14 + --> $DIR/async-fn-nonsend.rs:49:15 | LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); | --------------- has type `Formatter<'_>` which is not `Send` ... LL | fut().await; - | ^^^^^^ await occurs here, with `get_formatter()` maybe used later + | ^^^^^ await occurs here, with `get_formatter()` maybe used later LL | } LL | } | - `get_formatter()` is later dropped here @@ -76,13 +76,13 @@ LL | assert_send(non_sync_with_method_call_panic()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:56:14 + --> $DIR/async-fn-nonsend.rs:56:15 | LL | let f: &mut std::fmt::Formatter = panic!(); | - has type `&mut Formatter<'_>` which is not `Send` LL | if non_sync().fmt(f).unwrap() == () { LL | fut().await; - | ^^^^^^ await occurs here, with `f` maybe used later + | ^^^^^ await occurs here, with `f` maybe used later LL | } LL | } | - `f` is later dropped here @@ -100,13 +100,13 @@ LL | assert_send(non_sync_with_method_call_infinite_loop()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:63:14 + --> $DIR/async-fn-nonsend.rs:63:15 | LL | let f: &mut std::fmt::Formatter = loop {}; | - has type `&mut Formatter<'_>` which is not `Send` LL | if non_sync().fmt(f).unwrap() == () { LL | fut().await; - | ^^^^^^ await occurs here, with `f` maybe used later + | ^^^^^ await occurs here, with `f` maybe used later LL | } LL | } | - `f` is later dropped here diff --git a/tests/ui/async-await/async-fn-nonsend.stderr b/tests/ui/async-await/async-fn-nonsend.stderr deleted file mode 100644 index 0f0dc335e7f..00000000000 --- a/tests/ui/async-await/async-fn-nonsend.stderr +++ /dev/null @@ -1,49 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:72:17 - | -LL | assert_send(non_send_temporary_in_match()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:25 - | -LL | match Some(non_send()) { - | ---------------- has type `Option<impl Debug>` which is not `Send` -LL | Some(_) => fut().await, - | ^^^^^^ await occurs here, with `Some(non_send())` maybe used later -... -LL | } - | - `Some(non_send())` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:74:17 - | -LL | assert_send(non_sync_with_method_call()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:14 - | -LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); - | --------------- has type `Formatter<'_>` which is not `Send` -... -LL | fut().await; - | ^^^^^^ await occurs here, with `get_formatter()` maybe used later -LL | } -LL | } - | - `get_formatter()` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/async-await/async-is-unwindsafe.stderr b/tests/ui/async-await/async-is-unwindsafe.stderr index d6404b30e74..5d29325c827 100644 --- a/tests/ui/async-await/async-is-unwindsafe.stderr +++ b/tests/ui/async-await/async-is-unwindsafe.stderr @@ -17,13 +17,13 @@ LL | | }); = help: within `[async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6]`, the trait `UnwindSafe` is not implemented for `&mut Context<'_>` = note: `UnwindSafe` is implemented for `&std::task::Context<'_>`, but not for `&mut std::task::Context<'_>` note: future does not implement `UnwindSafe` as this value is used across an await - --> $DIR/async-is-unwindsafe.rs:25:17 + --> $DIR/async-is-unwindsafe.rs:25:18 | LL | let cx_ref = &mut cx; | ------ has type `&mut Context<'_>` which does not implement `UnwindSafe` LL | LL | async {}.await; // this needs an inner await point - | ^^^^^^ await occurs here, with `cx_ref` maybe used later + | ^^^^^ await occurs here, with `cx_ref` maybe used later ... LL | }); | - `cx_ref` is later dropped here diff --git a/tests/ui/async-await/await-keyword/incorrect-syntax-suggestions.stderr b/tests/ui/async-await/await-keyword/incorrect-syntax-suggestions.stderr index b30f2883732..7b03e56662a 100644 --- a/tests/ui/async-await/await-keyword/incorrect-syntax-suggestions.stderr +++ b/tests/ui/async-await/await-keyword/incorrect-syntax-suggestions.stderr @@ -143,7 +143,7 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks LL | fn foo9() -> Result<(), ()> { | ---- this is not `async` LL | let _ = await bar(); - | ^^^^^^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks --> $DIR/incorrect-syntax-suggestions.rs:57:13 @@ -151,7 +151,7 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks LL | fn foo10() -> Result<(), ()> { | ----- this is not `async` LL | let _ = await? bar(); - | ^^^^^^^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks --> $DIR/incorrect-syntax-suggestions.rs:66:14 @@ -159,71 +159,71 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks LL | fn foo12() -> Result<(), ()> { | ----- this is not `async` LL | let _ = (await bar())?; - | ^^^^^^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:71:18 + --> $DIR/incorrect-syntax-suggestions.rs:71:19 | LL | fn foo13() -> Result<(), ()> { | ----- this is not `async` LL | let _ = bar().await(); - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:76:18 + --> $DIR/incorrect-syntax-suggestions.rs:76:19 | LL | fn foo14() -> Result<(), ()> { | ----- this is not `async` LL | let _ = bar().await()?; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:81:18 + --> $DIR/incorrect-syntax-suggestions.rs:81:19 | LL | fn foo15() -> Result<(), ()> { | ----- this is not `async` LL | let _ = bar().await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:85:18 + --> $DIR/incorrect-syntax-suggestions.rs:85:19 | LL | fn foo16() -> Result<(), ()> { | ----- this is not `async` LL | let _ = bar().await?; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:90:22 + --> $DIR/incorrect-syntax-suggestions.rs:90:23 | LL | fn foo() -> Result<(), ()> { | --- this is not `async` LL | let _ = bar().await?; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:97:22 + --> $DIR/incorrect-syntax-suggestions.rs:97:23 | LL | let foo = || { | -- this is not `async` LL | let _ = bar().await?; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:113:29 + --> $DIR/incorrect-syntax-suggestions.rs:113:17 | LL | fn foo() -> Result<(), ()> { | --- this is not `async` LL | let _ = await!(bar())?; - | ^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/incorrect-syntax-suggestions.rs:121:29 + --> $DIR/incorrect-syntax-suggestions.rs:121:17 | LL | let foo = || { | -- this is not `async` LL | let _ = await!(bar())?; - | ^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error: aborting due to 33 previous errors diff --git a/tests/ui/async-await/clone-suggestion.fixed b/tests/ui/async-await/clone-suggestion.fixed new file mode 100644 index 00000000000..3514cd63df1 --- /dev/null +++ b/tests/ui/async-await/clone-suggestion.fixed @@ -0,0 +1,28 @@ +// edition: 2021 +// run-rustfix + +#![allow(unused)] + +use std::future::Future; +use std::pin::Pin; +use std::task::{Context, Poll}; + +#[derive(Clone)] +struct SharedFuture; + +impl Future for SharedFuture { + type Output = (); + + fn poll(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<<Self as Future>::Output> { + todo!() + } +} + +async fn foo() { + let f = SharedFuture; + f.clone().await; + f.await; + //~^ ERROR use of moved value +} + +fn main() {} diff --git a/tests/ui/async-await/clone-suggestion.rs b/tests/ui/async-await/clone-suggestion.rs new file mode 100644 index 00000000000..5a4f70cbf44 --- /dev/null +++ b/tests/ui/async-await/clone-suggestion.rs @@ -0,0 +1,28 @@ +// edition: 2021 +// run-rustfix + +#![allow(unused)] + +use std::future::Future; +use std::pin::Pin; +use std::task::{Context, Poll}; + +#[derive(Clone)] +struct SharedFuture; + +impl Future for SharedFuture { + type Output = (); + + fn poll(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<<Self as Future>::Output> { + todo!() + } +} + +async fn foo() { + let f = SharedFuture; + f.await; + f.await; + //~^ ERROR use of moved value +} + +fn main() {} diff --git a/tests/ui/async-await/clone-suggestion.stderr b/tests/ui/async-await/clone-suggestion.stderr new file mode 100644 index 00000000000..c02206f6f9b --- /dev/null +++ b/tests/ui/async-await/clone-suggestion.stderr @@ -0,0 +1,20 @@ +error[E0382]: use of moved value: `f` + --> $DIR/clone-suggestion.rs:24:5 + | +LL | let f = SharedFuture; + | - move occurs because `f` has type `SharedFuture`, which does not implement the `Copy` trait +LL | f.await; + | ----- `f` moved due to this await +LL | f.await; + | ^ value used here after move + | +note: `into_future` takes ownership of the receiver `self`, which moves `f` + --> $SRC_DIR/core/src/future/into_future.rs:LL:COL +help: you can `clone` the value and consume it, but this might not be your desired behavior + | +LL | f.clone().await; + | ++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0382`. diff --git a/tests/ui/async-await/drop-track-bad-field-in-fru.stderr b/tests/ui/async-await/drop-track-bad-field-in-fru.stderr index 819b64ad77f..07ab8b3c903 100644 --- a/tests/ui/async-await/drop-track-bad-field-in-fru.stderr +++ b/tests/ui/async-await/drop-track-bad-field-in-fru.stderr @@ -5,12 +5,12 @@ LL | None { value: (), ..Default::default() }.await; | ^^^^^ `Option<_>::None` does not have this field error[E0277]: `Option<_>` is not a future - --> $DIR/drop-track-bad-field-in-fru.rs:7:45 + --> $DIR/drop-track-bad-field-in-fru.rs:7:46 | LL | None { value: (), ..Default::default() }.await; - | ^^^^^^ - | | - | `Option<_>` is not a future + | -^^^^^ + | || + | |`Option<_>` is not a future | help: remove the `.await` | = help: the trait `Future` is not implemented for `Option<_>` diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr index e2bba812d05..80402d8424d 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr @@ -6,13 +6,13 @@ LL | assert_send(agent.handle()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/drop-track-field-assign-nonsend.rs:23:38 + --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` ... LL | let _ = send_element(element).await; - | ^^^^^^ await occurs here, with `mut info` maybe used later + | ^^^^^ await occurs here, with `mut info` maybe used later LL | } | - `mut info` is later dropped here note: required by a bound in `assert_send` diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr index b89d8680407..d9141cf4e36 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr @@ -6,13 +6,13 @@ LL | assert_send(agent.handle()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/drop-track-field-assign-nonsend.rs:23:38 + --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` ... LL | let _ = send_element(element).await; - | ^^^^^^ await occurs here, with `mut info` maybe used later + | ^^^^^ await occurs here, with `mut info` maybe used later note: required by a bound in `assert_send` --> $DIR/drop-track-field-assign-nonsend.rs:40:19 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr index e2bba812d05..80402d8424d 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr @@ -6,13 +6,13 @@ LL | assert_send(agent.handle()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/drop-track-field-assign-nonsend.rs:23:38 + --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` ... LL | let _ = send_element(element).await; - | ^^^^^^ await occurs here, with `mut info` maybe used later + | ^^^^^ await occurs here, with `mut info` maybe used later LL | } | - `mut info` is later dropped here note: required by a bound in `assert_send` diff --git a/tests/ui/async-await/feature-self-return-type.stderr b/tests/ui/async-await/feature-self-return-type.stderr index 8924683684f..747c54b6694 100644 --- a/tests/ui/async-await/feature-self-return-type.stderr +++ b/tests/ui/async-await/feature-self-return-type.stderr @@ -4,6 +4,7 @@ error[E0597]: `bar` does not live long enough LL | let x = { | - borrow later stored here LL | let bar = 22; + | --- binding `bar` declared here LL | Foo::new(&bar).await | ^^^^ borrowed value does not live long enough LL | diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr index ac461a671a8..e2e64c9ae0c 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr @@ -6,13 +6,13 @@ LL | assert_send(agent.handle()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/field-assign-nonsend.rs:23:38 + --> $DIR/field-assign-nonsend.rs:23:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` ... LL | let _ = send_element(element).await; - | ^^^^^^ await occurs here, with `mut info` maybe used later + | ^^^^^ await occurs here, with `mut info` maybe used later LL | } | - `mut info` is later dropped here note: required by a bound in `assert_send` diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr index 8c9d14d624c..d1df8e91afa 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr @@ -6,13 +6,13 @@ LL | assert_send(agent.handle()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/field-assign-nonsend.rs:23:38 + --> $DIR/field-assign-nonsend.rs:23:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` ... LL | let _ = send_element(element).await; - | ^^^^^^ await occurs here, with `mut info` maybe used later + | ^^^^^ await occurs here, with `mut info` maybe used later note: required by a bound in `assert_send` --> $DIR/field-assign-nonsend.rs:40:19 | diff --git a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr index ac461a671a8..e2e64c9ae0c 100644 --- a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr @@ -6,13 +6,13 @@ LL | assert_send(agent.handle()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/field-assign-nonsend.rs:23:38 + --> $DIR/field-assign-nonsend.rs:23:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` ... LL | let _ = send_element(element).await; - | ^^^^^^ await occurs here, with `mut info` maybe used later + | ^^^^^ await occurs here, with `mut info` maybe used later LL | } | - `mut info` is later dropped here note: required by a bound in `assert_send` diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout index eaf3e4b61e3..c0fbb0204b3 100644 --- a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout @@ -2,38 +2,34 @@ print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:21:21: 24:2]`: print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Suspend0`: 3077 bytes -print-type-size local `.__awaitee`: 3077 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size local `.__awaitee`: 3077 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2]`: 3077 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes -print-type-size variant `Unresumed`: 2051 bytes -print-type-size padding: 1026 bytes -print-type-size upvar `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size variant `Unresumed`: 1025 bytes +print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes print-type-size variant `Suspend0`: 2052 bytes -print-type-size local `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes -print-type-size local `..generator_field4`: 1 bytes +print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes print-type-size padding: 1 bytes -print-type-size upvar `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size local `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size local `..generator_field4`: 1 bytes print-type-size local `.__awaitee`: 1 bytes print-type-size variant `Suspend1`: 3076 bytes -print-type-size padding: 1024 bytes +print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size padding: 1026 bytes print-type-size local `..generator_field4`: 1 bytes, alignment: 1 bytes -print-type-size padding: 1 bytes -print-type-size upvar `.fut`: 1025 bytes, alignment: 1 bytes print-type-size local `.__awaitee`: 1025 bytes print-type-size variant `Suspend2`: 2052 bytes -print-type-size local `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes -print-type-size local `..generator_field4`: 1 bytes +print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes print-type-size padding: 1 bytes -print-type-size upvar `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size local `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size local `..generator_field4`: 1 bytes print-type-size local `.__awaitee`: 1 bytes -print-type-size variant `Returned`: 2051 bytes -print-type-size padding: 1026 bytes -print-type-size upvar `.fut`: 1025 bytes, alignment: 1 bytes -print-type-size variant `Panicked`: 2051 bytes -print-type-size padding: 1026 bytes -print-type-size upvar `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size variant `Returned`: 1025 bytes +print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size variant `Panicked`: 1025 bytes +print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2]>`: 3077 bytes, alignment: 1 bytes print-type-size field `.value`: 3077 bytes print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2]>`: 3077 bytes, alignment: 1 bytes @@ -43,11 +39,11 @@ print-type-size field `.value`: 3077 bytes print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37]`: 1025 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes -print-type-size upvar `.arg`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 1024 bytes print-type-size variant `Returned`: 1024 bytes -print-type-size upvar `.arg`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes -print-type-size upvar `.arg`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 1024 bytes print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37]>`: 1025 bytes, alignment: 1 bytes print-type-size field `.value`: 1025 bytes print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37]>`: 1025 bytes, alignment: 1 bytes diff --git a/tests/ui/async-await/future-sizes/large-arg.stdout b/tests/ui/async-await/future-sizes/large-arg.stdout index 91db4b1531f..b5e95ddd710 100644 --- a/tests/ui/async-await/future-sizes/large-arg.stdout +++ b/tests/ui/async-await/future-sizes/large-arg.stdout @@ -2,20 +2,20 @@ print-type-size type: `[async fn body@$DIR/large-arg.rs:6:21: 8:2]`: 3076 bytes, print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Suspend0`: 3075 bytes -print-type-size local `.__awaitee`: 3075 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size local `.__awaitee`: 3075 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes print-type-size type: `[async fn body@$DIR/large-arg.rs:10:30: 12:2]`: 3075 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size variant `Suspend0`: 3074 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size local `.__awaitee`: 2050 bytes print-type-size variant `Returned`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/large-arg.rs:10:30: 12:2]>`: 3075 bytes, alignment: 1 bytes print-type-size field `.value`: 3075 bytes print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/large-arg.rs:10:30: 12:2]>`: 3075 bytes, alignment: 1 bytes @@ -25,14 +25,14 @@ print-type-size field `.value`: 3075 bytes print-type-size type: `[async fn body@$DIR/large-arg.rs:13:26: 15:2]`: 2050 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size variant `Suspend0`: 2049 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size local `.__awaitee`: 1025 bytes print-type-size variant `Returned`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/large-arg.rs:13:26: 15:2]>`: 2050 bytes, alignment: 1 bytes print-type-size field `.value`: 2050 bytes print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/large-arg.rs:13:26: 15:2]>`: 2050 bytes, alignment: 1 bytes @@ -42,11 +42,11 @@ print-type-size field `.value`: 2050 bytes print-type-size type: `[async fn body@$DIR/large-arg.rs:16:26: 18:2]`: 1025 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size variant `Returned`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.t`: 1024 bytes print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/large-arg.rs:16:26: 18:2]>`: 1025 bytes, alignment: 1 bytes print-type-size field `.value`: 1025 bytes print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/large-arg.rs:16:26: 18:2]>`: 1025 bytes, alignment: 1 bytes diff --git a/tests/ui/async-await/in-trait/async-default-fn-overridden.current.stderr b/tests/ui/async-await/in-trait/async-default-fn-overridden.current.stderr deleted file mode 100644 index 2142ee232ca..00000000000 --- a/tests/ui/async-await/in-trait/async-default-fn-overridden.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/async-default-fn-overridden.rs:6:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/in-trait/async-default-fn-overridden.next.stderr b/tests/ui/async-await/in-trait/async-default-fn-overridden.next.stderr deleted file mode 100644 index 2142ee232ca..00000000000 --- a/tests/ui/async-await/in-trait/async-default-fn-overridden.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/async-default-fn-overridden.rs:6:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/in-trait/async-default-fn-overridden.rs b/tests/ui/async-await/in-trait/async-default-fn-overridden.rs index dd1af93d706..99c3ba6a3c2 100644 --- a/tests/ui/async-await/in-trait/async-default-fn-overridden.rs +++ b/tests/ui/async-await/in-trait/async-default-fn-overridden.rs @@ -4,7 +4,6 @@ // revisions: current next #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete and may not be safe to use use std::future::Future; diff --git a/tests/ui/async-await/in-trait/bad-signatures.current.stderr b/tests/ui/async-await/in-trait/bad-signatures.current.stderr index 5a05b080c3e..ae590fb057f 100644 --- a/tests/ui/async-await/in-trait/bad-signatures.current.stderr +++ b/tests/ui/async-await/in-trait/bad-signatures.current.stderr @@ -1,11 +1,11 @@ error: expected identifier, found keyword `self` - --> $DIR/bad-signatures.rs:9:23 + --> $DIR/bad-signatures.rs:8:23 | LL | async fn bar(&abc self); | ^^^^ expected identifier, found keyword error: expected one of `:`, `@`, or `|`, found keyword `self` - --> $DIR/bad-signatures.rs:9:23 + --> $DIR/bad-signatures.rs:8:23 | LL | async fn bar(&abc self); | -----^^^^ @@ -13,14 +13,5 @@ LL | async fn bar(&abc self); | | expected one of `:`, `@`, or `|` | help: declare the type after the parameter binding: `<identifier>: <type>` -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/bad-signatures.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 2 previous errors diff --git a/tests/ui/async-await/in-trait/bad-signatures.next.stderr b/tests/ui/async-await/in-trait/bad-signatures.next.stderr index 5a05b080c3e..ae590fb057f 100644 --- a/tests/ui/async-await/in-trait/bad-signatures.next.stderr +++ b/tests/ui/async-await/in-trait/bad-signatures.next.stderr @@ -1,11 +1,11 @@ error: expected identifier, found keyword `self` - --> $DIR/bad-signatures.rs:9:23 + --> $DIR/bad-signatures.rs:8:23 | LL | async fn bar(&abc self); | ^^^^ expected identifier, found keyword error: expected one of `:`, `@`, or `|`, found keyword `self` - --> $DIR/bad-signatures.rs:9:23 + --> $DIR/bad-signatures.rs:8:23 | LL | async fn bar(&abc self); | -----^^^^ @@ -13,14 +13,5 @@ LL | async fn bar(&abc self); | | expected one of `:`, `@`, or `|` | help: declare the type after the parameter binding: `<identifier>: <type>` -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/bad-signatures.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 2 previous errors diff --git a/tests/ui/async-await/in-trait/bad-signatures.rs b/tests/ui/async-await/in-trait/bad-signatures.rs index e0093be8cb3..4baddd8ccb8 100644 --- a/tests/ui/async-await/in-trait/bad-signatures.rs +++ b/tests/ui/async-await/in-trait/bad-signatures.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete trait MyTrait { async fn bar(&abc self); diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr index 1e67cdca248..eec5ab06539 100644 --- a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr +++ b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr @@ -1,12 +1,3 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/dont-project-to-specializable-projection.rs:6:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error: async associated function in trait cannot be specialized --> $DIR/dont-project-to-specializable-projection.rs:16:5 | @@ -15,5 +6,5 @@ LL | default async fn foo(_: T) -> &'static str { | = note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr index fa89c6b77e0..25a7f3bb56a 100644 --- a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr +++ b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr @@ -1,12 +1,3 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/dont-project-to-specializable-projection.rs:6:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0053]: method `foo` has an incompatible type for trait --> $DIR/dont-project-to-specializable-projection.rs:16:35 | @@ -29,6 +20,6 @@ LL | default async fn foo(_: T) -> &'static str { | = note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr b/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr index 0e9477544a4..69e7c65ee3e 100644 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr +++ b/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr @@ -1,14 +1,5 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/lifetime-mismatch.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0195]: lifetime parameters or bounds on method `foo` do not match the trait declaration - --> $DIR/lifetime-mismatch.rs:14:17 + --> $DIR/lifetime-mismatch.rs:13:17 | LL | async fn foo<'a>(&self); | ---- lifetimes in impl do not match this method in trait @@ -16,6 +7,6 @@ LL | async fn foo<'a>(&self); LL | async fn foo(&self) {} | ^ lifetimes do not match method in trait -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0195`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr b/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr index 0e9477544a4..69e7c65ee3e 100644 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr +++ b/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr @@ -1,14 +1,5 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/lifetime-mismatch.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0195]: lifetime parameters or bounds on method `foo` do not match the trait declaration - --> $DIR/lifetime-mismatch.rs:14:17 + --> $DIR/lifetime-mismatch.rs:13:17 | LL | async fn foo<'a>(&self); | ---- lifetimes in impl do not match this method in trait @@ -16,6 +7,6 @@ LL | async fn foo<'a>(&self); LL | async fn foo(&self) {} | ^ lifetimes do not match method in trait -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0195`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.rs b/tests/ui/async-await/in-trait/lifetime-mismatch.rs index 5ff5a01a1ee..46183f72bce 100644 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.rs +++ b/tests/ui/async-await/in-trait/lifetime-mismatch.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes trait MyTrait { async fn foo<'a>(&self); diff --git a/tests/ui/async-await/in-trait/missing-send-bound.current.stderr b/tests/ui/async-await/in-trait/missing-send-bound.current.stderr index 319ed582e27..9aa37f7437e 100644 --- a/tests/ui/async-await/in-trait/missing-send-bound.current.stderr +++ b/tests/ui/async-await/in-trait/missing-send-bound.current.stderr @@ -1,29 +1,20 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/missing-send-bound.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error: future cannot be sent between threads safely - --> $DIR/missing-send-bound.rs:17:20 + --> $DIR/missing-send-bound.rs:16:20 | LL | assert_is_send(test::<T>()); | ^^^^^^^^^^^ future returned by `test` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/missing-send-bound.rs:13:5 + --> $DIR/missing-send-bound.rs:12:5 | LL | T::bar().await; | ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send` note: required by a bound in `assert_is_send` - --> $DIR/missing-send-bound.rs:21:27 + --> $DIR/missing-send-bound.rs:20:27 | LL | fn assert_is_send(_: impl Send) {} | ^^^^ required by this bound in `assert_is_send` -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error diff --git a/tests/ui/async-await/in-trait/missing-send-bound.next.stderr b/tests/ui/async-await/in-trait/missing-send-bound.next.stderr index 319ed582e27..9aa37f7437e 100644 --- a/tests/ui/async-await/in-trait/missing-send-bound.next.stderr +++ b/tests/ui/async-await/in-trait/missing-send-bound.next.stderr @@ -1,29 +1,20 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/missing-send-bound.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error: future cannot be sent between threads safely - --> $DIR/missing-send-bound.rs:17:20 + --> $DIR/missing-send-bound.rs:16:20 | LL | assert_is_send(test::<T>()); | ^^^^^^^^^^^ future returned by `test` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/missing-send-bound.rs:13:5 + --> $DIR/missing-send-bound.rs:12:5 | LL | T::bar().await; | ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send` note: required by a bound in `assert_is_send` - --> $DIR/missing-send-bound.rs:21:27 + --> $DIR/missing-send-bound.rs:20:27 | LL | fn assert_is_send(_: impl Send) {} | ^^^^ required by this bound in `assert_is_send` -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error diff --git a/tests/ui/async-await/in-trait/missing-send-bound.rs b/tests/ui/async-await/in-trait/missing-send-bound.rs index 705fcf322f9..b602865cbb1 100644 --- a/tests/ui/async-await/in-trait/missing-send-bound.rs +++ b/tests/ui/async-await/in-trait/missing-send-bound.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes trait Foo { async fn bar(); diff --git a/tests/ui/async-await/in-trait/nested-rpit.rs b/tests/ui/async-await/in-trait/nested-rpit.rs index 41d72ebb4d4..9cdc23bbc78 100644 --- a/tests/ui/async-await/in-trait/nested-rpit.rs +++ b/tests/ui/async-await/in-trait/nested-rpit.rs @@ -1,7 +1,5 @@ // edition: 2021 -// known-bug: #105197 -// failure-status:101 -// dont-check-compiler-stderr +// check-pass #![feature(async_fn_in_trait)] #![feature(return_position_impl_trait_in_trait)] diff --git a/tests/ui/async-await/in-trait/object-safety.current.stderr b/tests/ui/async-await/in-trait/object-safety.current.stderr index 90e049a9960..7f7ec39142c 100644 --- a/tests/ui/async-await/in-trait/object-safety.current.stderr +++ b/tests/ui/async-await/in-trait/object-safety.current.stderr @@ -1,20 +1,11 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/object-safety.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:13:12 + --> $DIR/object-safety.rs:12:12 | LL | let x: &dyn Foo = todo!(); | ^^^^^^^^ `Foo` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:9:14 + --> $DIR/object-safety.rs:8:14 | LL | trait Foo { | --- this trait cannot be made into an object... @@ -22,6 +13,6 @@ LL | async fn foo(&self); | ^^^ ...because method `foo` is `async` = help: consider moving `foo` to another trait -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/async-await/in-trait/object-safety.next.stderr b/tests/ui/async-await/in-trait/object-safety.next.stderr index 90e049a9960..7f7ec39142c 100644 --- a/tests/ui/async-await/in-trait/object-safety.next.stderr +++ b/tests/ui/async-await/in-trait/object-safety.next.stderr @@ -1,20 +1,11 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/object-safety.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:13:12 + --> $DIR/object-safety.rs:12:12 | LL | let x: &dyn Foo = todo!(); | ^^^^^^^^ `Foo` cannot be made into an object | note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:9:14 + --> $DIR/object-safety.rs:8:14 | LL | trait Foo { | --- this trait cannot be made into an object... @@ -22,6 +13,6 @@ LL | async fn foo(&self); | ^^^ ...because method `foo` is `async` = help: consider moving `foo` to another trait -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/async-await/in-trait/object-safety.rs b/tests/ui/async-await/in-trait/object-safety.rs index f67286a20a2..4edad1512e9 100644 --- a/tests/ui/async-await/in-trait/object-safety.rs +++ b/tests/ui/async-await/in-trait/object-safety.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes trait Foo { async fn foo(&self); diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr index a5efc757156..6a107d7beb8 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr +++ b/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr @@ -1,14 +1,5 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/return-type-suggestion.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:10:9 + --> $DIR/return-type-suggestion.rs:9:9 | LL | Ok(()) | ^^^^^^- help: consider using a semicolon here: `;` @@ -18,6 +9,6 @@ LL | Ok(()) = note: expected unit type `()` found enum `Result<(), _>` -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr index a5efc757156..6a107d7beb8 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr +++ b/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr @@ -1,14 +1,5 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/return-type-suggestion.rs:5:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:10:9 + --> $DIR/return-type-suggestion.rs:9:9 | LL | Ok(()) | ^^^^^^- help: consider using a semicolon here: `;` @@ -18,6 +9,6 @@ LL | Ok(()) = note: expected unit type `()` found enum `Result<(), _>` -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.rs b/tests/ui/async-await/in-trait/return-type-suggestion.rs index 3de66306d9a..d63bccefa9f 100644 --- a/tests/ui/async-await/in-trait/return-type-suggestion.rs +++ b/tests/ui/async-await/in-trait/return-type-suggestion.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes trait A { async fn e() { diff --git a/tests/ui/async-await/issue-101715.stderr b/tests/ui/async-await/issue-101715.stderr index a0e8d2a8943..d161fb0c05e 100644 --- a/tests/ui/async-await/issue-101715.stderr +++ b/tests/ui/async-await/issue-101715.stderr @@ -1,10 +1,10 @@ error[E0277]: `()` is not a future - --> $DIR/issue-101715.rs:11:9 + --> $DIR/issue-101715.rs:11:10 | LL | .await - | ^^^^^^ - | | - | `()` is not a future + | -^^^^^ + | || + | |`()` is not a future | help: remove the `.await` | = help: the trait `Future` is not implemented for `()` diff --git a/tests/ui/async-await/issue-61949-self-return-type.stderr b/tests/ui/async-await/issue-61949-self-return-type.stderr index 638b197bc02..ac85ed2887a 100644 --- a/tests/ui/async-await/issue-61949-self-return-type.stderr +++ b/tests/ui/async-await/issue-61949-self-return-type.stderr @@ -13,6 +13,7 @@ error[E0597]: `bar` does not live long enough LL | let x = { | - borrow later stored here LL | let bar = 22; + | --- binding `bar` declared here LL | Foo::new(&bar).await | ^^^^ borrowed value does not live long enough LL | diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr index c4c7f26c7c7..56aa035f44b 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr @@ -6,12 +6,12 @@ LL | is_sync(bar()); | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:10 + --> $DIR/issue-64130-1-sync.rs:18:11 | LL | let x = Foo; | - has type `Foo` which is not `Sync` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | drop(x); LL | } | - `x` is later dropped here diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr index 6f43b568a7a..ea1bfb9f9ac 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr @@ -6,12 +6,12 @@ LL | is_sync(bar()); | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:10 + --> $DIR/issue-64130-1-sync.rs:18:11 | LL | let x = Foo; | - has type `Foo` which is not `Sync` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later note: required by a bound in `is_sync` --> $DIR/issue-64130-1-sync.rs:14:15 | diff --git a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr index c4c7f26c7c7..56aa035f44b 100644 --- a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr @@ -6,12 +6,12 @@ LL | is_sync(bar()); | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:10 + --> $DIR/issue-64130-1-sync.rs:18:11 | LL | let x = Foo; | - has type `Foo` which is not `Sync` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | drop(x); LL | } | - `x` is later dropped here diff --git a/tests/ui/async-await/issue-64130-1-sync.stderr b/tests/ui/async-await/issue-64130-1-sync.stderr deleted file mode 100644 index 8d5169a6302..00000000000 --- a/tests/ui/async-await/issue-64130-1-sync.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: future cannot be shared between threads safely - --> $DIR/issue-64130-1-sync.rs:24:13 - | -LL | is_sync(bar()); - | ^^^^^ future returned by `bar` is not `Sync` - | - = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` -note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:10 - | -LL | let x = Foo; - | - has type `Foo` which is not `Sync` -LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_sync` - --> $DIR/issue-64130-1-sync.rs:14:15 - | -LL | fn is_sync<T: Sync>(t: T) { } - | ^^^^ required by this bound in `is_sync` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr b/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr index b6a73c2a5cb..d1717ad3310 100644 --- a/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr @@ -6,12 +6,12 @@ LL | is_send(bar()); | = note: the trait bound `Unique<Foo>: Send` is not satisfied note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:10 + --> $DIR/issue-64130-2-send.rs:18:11 | LL | let x = Box::new(Foo); | - has type `Box<Foo>` which is not `Send` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | } | - `x` is later dropped here note: required by a bound in `is_send` diff --git a/tests/ui/async-await/issue-64130-2-send.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-2-send.drop_tracking_mir.stderr index 560560f6036..45e43525a20 100644 --- a/tests/ui/async-await/issue-64130-2-send.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-2-send.drop_tracking_mir.stderr @@ -6,12 +6,12 @@ LL | is_send(bar()); | = note: the trait bound `Unique<Foo>: Send` is not satisfied note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:10 + --> $DIR/issue-64130-2-send.rs:18:11 | LL | let x = Box::new(Foo); | - has type `Box<Foo>` which is not `Send` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later note: required by a bound in `is_send` --> $DIR/issue-64130-2-send.rs:14:15 | diff --git a/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr index b6a73c2a5cb..d1717ad3310 100644 --- a/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr @@ -6,12 +6,12 @@ LL | is_send(bar()); | = note: the trait bound `Unique<Foo>: Send` is not satisfied note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:10 + --> $DIR/issue-64130-2-send.rs:18:11 | LL | let x = Box::new(Foo); | - has type `Box<Foo>` which is not `Send` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | } | - `x` is later dropped here note: required by a bound in `is_send` diff --git a/tests/ui/async-await/issue-64130-2-send.stderr b/tests/ui/async-await/issue-64130-2-send.stderr deleted file mode 100644 index f6505cad69e..00000000000 --- a/tests/ui/async-await/issue-64130-2-send.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-64130-2-send.rs:24:13 - | -LL | is_send(bar()); - | ^^^^^ future returned by `bar` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Foo` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:10 - | -LL | let x = Foo; - | - has type `Foo` which is not `Send` -LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_send` - --> $DIR/issue-64130-2-send.rs:14:15 - | -LL | fn is_send<T: Send>(t: T) { } - | ^^^^ required by this bound in `is_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr b/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr index d65aae8cc3f..b69f06da1cd 100644 --- a/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr @@ -8,12 +8,12 @@ LL | is_qux(bar()); | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` | note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:10 + --> $DIR/issue-64130-3-other.rs:21:11 | LL | let x = Box::new(Foo); | - has type `Box<Foo>` which does not implement `Qux` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | } | - `x` is later dropped here note: required by a bound in `is_qux` diff --git a/tests/ui/async-await/issue-64130-3-other.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-3-other.drop_tracking_mir.stderr index 8fed69d9d88..1298371241c 100644 --- a/tests/ui/async-await/issue-64130-3-other.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-3-other.drop_tracking_mir.stderr @@ -8,12 +8,12 @@ LL | is_qux(bar()); | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` | note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:10 + --> $DIR/issue-64130-3-other.rs:21:11 | LL | let x = Box::new(Foo); | - has type `Box<Foo>` which does not implement `Qux` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later note: required by a bound in `is_qux` --> $DIR/issue-64130-3-other.rs:17:14 | diff --git a/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr index d65aae8cc3f..b69f06da1cd 100644 --- a/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr @@ -8,12 +8,12 @@ LL | is_qux(bar()); | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` | note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:10 + --> $DIR/issue-64130-3-other.rs:21:11 | LL | let x = Box::new(Foo); | - has type `Box<Foo>` which does not implement `Qux` LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later + | ^^^^^ await occurs here, with `x` maybe used later LL | } | - `x` is later dropped here note: required by a bound in `is_qux` diff --git a/tests/ui/async-await/issue-64130-3-other.stderr b/tests/ui/async-await/issue-64130-3-other.stderr deleted file mode 100644 index cb36a3811b2..00000000000 --- a/tests/ui/async-await/issue-64130-3-other.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error[E0277]: the trait bound `Foo: Qux` is not satisfied in `impl Future<Output = ()>` - --> $DIR/issue-64130-3-other.rs:27:12 - | -LL | async fn bar() { - | - within this `impl Future<Output = ()>` -... -LL | is_qux(bar()); - | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` - | -note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:10 - | -LL | let x = Foo; - | - has type `Foo` which does not implement `Qux` -LL | baz().await; - | ^^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_qux` - --> $DIR/issue-64130-3-other.rs:17:14 - | -LL | fn is_qux<T: Qux>(t: T) {} - | ^^^ required by this bound in `is_qux` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr index 0bc7cb2f2ac..4b575a3d3b4 100644 --- a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr @@ -6,13 +6,13 @@ LL | pub fn foo() -> impl Future + Send { | = help: the trait `Sync` is not implemented for `(dyn Any + Send + 'static)` note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-4-async-move.rs:27:31 + --> $DIR/issue-64130-4-async-move.rs:27:32 | LL | match client.status() { | ------ has type `&Client` which is not `Send` LL | 200 => { LL | let _x = get().await; - | ^^^^^^ await occurs here, with `client` maybe used later + | ^^^^^ await occurs here, with `client` maybe used later ... LL | } | - `client` is later dropped here diff --git a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr index 1da80d98bf8..e044e2ca011 100644 --- a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr +++ b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr @@ -6,12 +6,12 @@ LL | is_send(foo()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, u32>` note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-non-send-future-diags.rs:17:10 + --> $DIR/issue-64130-non-send-future-diags.rs:17:11 | LL | let g = x.lock().unwrap(); | - has type `MutexGuard<'_, u32>` which is not `Send` LL | baz().await; - | ^^^^^^ await occurs here, with `g` maybe used later + | ^^^^^ await occurs here, with `g` maybe used later LL | } | - `g` is later dropped here note: required by a bound in `is_send` diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr index fc8bcc8ae79..fa22298658b 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr @@ -11,12 +11,12 @@ LL | | }); | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` note: future is not `Send` as this value is used across an await - --> $DIR/issue-67252-unnamed-future.rs:23:16 + --> $DIR/issue-67252-unnamed-future.rs:23:17 | LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` | - has type `*mut ()` which is not `Send` LL | AFuture.await; - | ^^^^^^ await occurs here, with `a` maybe used later + | ^^^^^ await occurs here, with `a` maybe used later LL | drop(a); LL | }); | - `a` is later dropped here diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr index a3ef7add116..8cf7bb8d917 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr @@ -6,12 +6,12 @@ LL | spawn(async { | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` note: future is not `Send` as this value is used across an await - --> $DIR/issue-67252-unnamed-future.rs:23:16 + --> $DIR/issue-67252-unnamed-future.rs:23:17 | LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` | - has type `*mut ()` which is not `Send` LL | AFuture.await; - | ^^^^^^ await occurs here, with `a` maybe used later + | ^^^^^ await occurs here, with `a` maybe used later note: required by a bound in `spawn` --> $DIR/issue-67252-unnamed-future.rs:9:13 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr index fc8bcc8ae79..fa22298658b 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr @@ -11,12 +11,12 @@ LL | | }); | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` note: future is not `Send` as this value is used across an await - --> $DIR/issue-67252-unnamed-future.rs:23:16 + --> $DIR/issue-67252-unnamed-future.rs:23:17 | LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` | - has type `*mut ()` which is not `Send` LL | AFuture.await; - | ^^^^^^ await occurs here, with `a` maybe used later + | ^^^^^ await occurs here, with `a` maybe used later LL | drop(a); LL | }); | - `a` is later dropped here diff --git a/tests/ui/async-await/issue-70594.stderr b/tests/ui/async-await/issue-70594.stderr index d3cf57d3b14..9866e00bb83 100644 --- a/tests/ui/async-await/issue-70594.stderr +++ b/tests/ui/async-await/issue-70594.stderr @@ -1,10 +1,10 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-70594.rs:4:11 + --> $DIR/issue-70594.rs:4:12 | LL | async fn fun() { | --- this is not `async` LL | [1; ().await]; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0744]: `.await` is not allowed in a `const` --> $DIR/issue-70594.rs:4:9 @@ -13,18 +13,18 @@ LL | [1; ().await]; | ^^^^^^^^ error[E0744]: `.await` is not allowed in a `const` - --> $DIR/issue-70594.rs:4:11 + --> $DIR/issue-70594.rs:4:12 | LL | [1; ().await]; - | ^^^^^^ + | ^^^^^ error[E0277]: `()` is not a future - --> $DIR/issue-70594.rs:4:11 + --> $DIR/issue-70594.rs:4:12 | LL | [1; ().await]; - | ^^^^^^ - | | - | `()` is not a future + | -^^^^^ + | || + | |`()` is not a future | help: remove the `.await` | = help: the trait `Future` is not implemented for `()` diff --git a/tests/ui/async-await/issue-70818.stderr b/tests/ui/async-await/issue-70818.stderr deleted file mode 100644 index ab0698c3ec2..00000000000 --- a/tests/ui/async-await/issue-70818.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-70818.rs:7:38 - | -LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` - | -note: captured value is not `Send` - --> $DIR/issue-70818.rs:9:18 - | -LL | async { (ty, ty1) } - | ^^^ has type `U` which is not `Send` -help: consider restricting type parameter `U` - | -LL | fn foo<T: Send, U: std::marker::Send>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { - | +++++++++++++++++++ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr index 8036d82daa4..ef0e182e515 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr @@ -6,15 +6,15 @@ LL | fn foo(tx: std::sync::mpsc::Sender<i32>) -> impl Future + Send { | = help: the trait `Sync` is not implemented for `Sender<i32>` note: future is not `Send` as this value is used across an await - --> $DIR/issue-70935-complex-spans.rs:19:11 + --> $DIR/issue-70935-complex-spans.rs:19:12 | LL | baz(|| async{ | _____________- LL | | foo(tx.clone()); LL | | }).await; - | | - ^^^^^^- the value is later dropped here - | | | | - | |_________| await occurs here, with the value maybe used later + | | - ^^^^^- the value is later dropped here + | | | | + | |_________| await occurs here, with the value maybe used later | has type `[closure@$DIR/issue-70935-complex-spans.rs:17:13: 17:15]` which is not `Send` error: aborting due to previous error diff --git a/tests/ui/async-await/issue-71137.stderr b/tests/ui/async-await/issue-71137.stderr index eade6aa2d3d..a344246d6bf 100644 --- a/tests/ui/async-await/issue-71137.stderr +++ b/tests/ui/async-await/issue-71137.stderr @@ -6,12 +6,12 @@ LL | fake_spawn(wrong_mutex()); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, i32>` note: future is not `Send` as this value is used across an await - --> $DIR/issue-71137.rs:14:25 + --> $DIR/issue-71137.rs:14:26 | LL | let mut guard = m.lock().unwrap(); | --------- has type `MutexGuard<'_, i32>` which is not `Send` LL | (async { "right"; }).await; - | ^^^^^^ await occurs here, with `mut guard` maybe used later + | ^^^^^ await occurs here, with `mut guard` maybe used later LL | *guard += 1; LL | } | - `mut guard` is later dropped here diff --git a/tests/ui/async-await/issue-73741-type-err-drop-tracking.stderr b/tests/ui/async-await/issue-73741-type-err-drop-tracking.stderr deleted file mode 100644 index 6d19c3beb2f..00000000000 --- a/tests/ui/async-await/issue-73741-type-err-drop-tracking.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0070]: invalid left-hand side of assignment - --> $DIR/issue-73741-type-err-drop-tracking.rs:11:7 - | -LL | 1 = 2; - | - ^ - | | - | cannot assign to this expression - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0070`. diff --git a/tests/ui/async-await/issue-74047.stderr b/tests/ui/async-await/issue-74047.stderr index 28174825d8b..6bdb9ded482 100644 --- a/tests/ui/async-await/issue-74047.stderr +++ b/tests/ui/async-await/issue-74047.stderr @@ -4,8 +4,8 @@ error[E0046]: not all trait items implemented, missing: `Error`, `try_from` LL | impl TryFrom<OtherStream> for MyStream {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error`, `try_from` in implementation | - = help: implement the missing item: `type Error = Type;` - = help: implement the missing item: `fn try_from(_: T) -> Result<Self, <Self as TryFrom<T>>::Error> { todo!() }` + = help: implement the missing item: `type Error = /* Type */;` + = help: implement the missing item: `fn try_from(_: OtherStream) -> Result<Self, <Self as TryFrom<OtherStream>>::Error> { todo!() }` error: aborting due to previous error diff --git a/tests/ui/async-await/issue-98634.stderr b/tests/ui/async-await/issue-98634.stderr index 5b7f18a98b5..574904ceafa 100644 --- a/tests/ui/async-await/issue-98634.stderr +++ b/tests/ui/async-await/issue-98634.stderr @@ -23,10 +23,10 @@ LL | pub struct StructAsync<F: Fn() -> Pin<Box<dyn Future<Output = ()>>>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StructAsync` error[E0271]: expected `callback` to be a fn item that returns `Pin<Box<dyn Future<Output = ()>>>`, but it returns `impl Future<Output = ()>` - --> $DIR/issue-98634.rs:45:33 + --> $DIR/issue-98634.rs:45:34 | LL | StructAsync { callback }.await; - | ^^^^^^ expected `Pin<Box<dyn Future<Output = ()>>>`, found future + | ^^^^^ expected `Pin<Box<dyn Future<Output = ()>>>`, found future | note: required by a bound in `StructAsync` --> $DIR/issue-98634.rs:9:35 diff --git a/tests/ui/async-await/issues/issue-102206.stderr b/tests/ui/async-await/issues/issue-102206.stderr index 750b7a886ef..cd845056805 100644 --- a/tests/ui/async-await/issues/issue-102206.stderr +++ b/tests/ui/async-await/issues/issue-102206.stderr @@ -2,14 +2,16 @@ error[E0308]: mismatched types --> $DIR/issue-102206.rs:6:27 | LL | std::mem::size_of_val(foo()); - | --------------------- ^^^^^ - | | | - | | expected `&_`, found future - | | help: consider borrowing here: `&foo()` + | --------------------- ^^^^^ expected `&_`, found future + | | | arguments to this function are incorrect | note: function defined here --> $SRC_DIR/core/src/mem/mod.rs:LL:COL +help: consider borrowing here + | +LL | std::mem::size_of_val(&foo()); + | + error: aborting due to previous error diff --git a/tests/ui/async-await/issues/issue-107280.stderr b/tests/ui/async-await/issues/issue-107280.stderr index dd3e10fcc18..2e69862a0e0 100644 --- a/tests/ui/async-await/issues/issue-107280.stderr +++ b/tests/ui/async-await/issues/issue-107280.stderr @@ -23,10 +23,10 @@ LL | inner::<false>().await | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:21 + --> $DIR/issue-107280.rs:4:22 | LL | inner::<false>().await - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/issue-107280.rs:4:5 @@ -35,10 +35,10 @@ LL | inner::<false>().await | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:21 + --> $DIR/issue-107280.rs:4:22 | LL | inner::<false>().await - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/issue-107280.rs:4:5 @@ -47,10 +47,10 @@ LL | inner::<false>().await | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:21 + --> $DIR/issue-107280.rs:4:22 | LL | inner::<false>().await - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/issue-107280.rs:4:5 @@ -59,10 +59,10 @@ LL | inner::<false>().await | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:21 + --> $DIR/issue-107280.rs:4:22 | LL | inner::<false>().await - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/issue-107280.rs:4:5 @@ -71,10 +71,10 @@ LL | inner::<false>().await | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:21 + --> $DIR/issue-107280.rs:4:22 | LL | inner::<false>().await - | ^^^^^^ + | ^^^^^ error: aborting due to 6 previous errors diff --git a/tests/ui/async-await/issues/issue-51719.stderr b/tests/ui/async-await/issues/issue-51719.stderr index f3ce5d1c897..19cc339ec0a 100644 --- a/tests/ui/async-await/issues/issue-51719.stderr +++ b/tests/ui/async-await/issues/issue-51719.stderr @@ -1,8 +1,8 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-51719.rs:8:24 + --> $DIR/issue-51719.rs:8:25 | LL | let _gen = || foo().await; - | -- ^^^^^^ only allowed inside `async` functions and blocks + | -- ^^^^^ only allowed inside `async` functions and blocks | | | this is not `async` diff --git a/tests/ui/async-await/issues/issue-51751.stderr b/tests/ui/async-await/issues/issue-51751.stderr index 8696a5b798b..6dd3726608b 100644 --- a/tests/ui/async-await/issues/issue-51751.stderr +++ b/tests/ui/async-await/issues/issue-51751.stderr @@ -1,11 +1,11 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-51751.rs:9:26 + --> $DIR/issue-51751.rs:9:27 | LL | fn main() { | ---- this is not `async` LL | let result = inc(10000); LL | let finished = result.await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error: aborting due to previous error diff --git a/tests/ui/async-await/issues/issue-62009-1.stderr b/tests/ui/async-await/issues/issue-62009-1.stderr index 222afb2c7b2..53d0577a1b2 100644 --- a/tests/ui/async-await/issues/issue-62009-1.stderr +++ b/tests/ui/async-await/issues/issue-62009-1.stderr @@ -1,36 +1,36 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-62009-1.rs:6:22 + --> $DIR/issue-62009-1.rs:6:23 | LL | fn main() { | ---- this is not `async` LL | async { let (); }.await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-62009-1.rs:10:6 + --> $DIR/issue-62009-1.rs:10:7 | LL | fn main() { | ---- this is not `async` ... LL | }.await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-62009-1.rs:12:15 + --> $DIR/issue-62009-1.rs:12:16 | LL | fn main() { | ---- this is not `async` ... LL | (|_| 2333).await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error[E0277]: `[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` is not a future - --> $DIR/issue-62009-1.rs:12:15 + --> $DIR/issue-62009-1.rs:12:16 | LL | (|_| 2333).await; - | ^^^^^^ - | | - | `[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` is not a future + | -^^^^^ + | || + | |`[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` is not a future | help: remove the `.await` | = help: the trait `Future` is not implemented for closure `[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` diff --git a/tests/ui/async-await/issues/issue-62009-2.stderr b/tests/ui/async-await/issues/issue-62009-2.stderr index 92e9a8a69a8..9c2f20df657 100644 --- a/tests/ui/async-await/issues/issue-62009-2.stderr +++ b/tests/ui/async-await/issues/issue-62009-2.stderr @@ -1,10 +1,10 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/issue-62009-2.rs:8:22 + --> $DIR/issue-62009-2.rs:8:23 | LL | fn main() { | ---- this is not `async` LL | (async || 2333)().await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error: aborting due to previous error diff --git a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr index 8745bdd973b..53d32620241 100644 --- a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr +++ b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr @@ -10,12 +10,12 @@ LL | | }) | = help: within `[async block@$DIR/issue-65436-raw-ptr-not-send.rs:17:17: 20:6]`, the trait `Send` is not implemented for `*const u8` note: future is not `Send` as this value is used across an await - --> $DIR/issue-65436-raw-ptr-not-send.rs:19:35 + --> $DIR/issue-65436-raw-ptr-not-send.rs:19:36 | LL | bar(Foo(std::ptr::null())).await; - | ---------------- ^^^^^^- `std::ptr::null()` is later dropped here - | | | - | | await occurs here, with `std::ptr::null()` maybe used later + | ---------------- ^^^^^- `std::ptr::null()` is later dropped here + | | | + | | await occurs here, with `std::ptr::null()` maybe used later | has type `*const u8` which is not `Send` help: consider moving this into a `let` binding to create a shorter lived borrow --> $DIR/issue-65436-raw-ptr-not-send.rs:19:13 diff --git a/tests/ui/async-await/issues/issue-67893.stderr b/tests/ui/async-await/issues/issue-67893.stderr index ce9424c8b25..c941b9eeb29 100644 --- a/tests/ui/async-await/issues/issue-67893.stderr +++ b/tests/ui/async-await/issues/issue-67893.stderr @@ -6,12 +6,12 @@ LL | g(issue_67893::run()) | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>` note: future is not `Send` as this value is used across an await - --> $DIR/auxiliary/issue_67893.rs:12:26 + --> $DIR/auxiliary/issue_67893.rs:12:27 | LL | f(*x.lock().unwrap()).await; - | ----------------- ^^^^^^- `x.lock().unwrap()` is later dropped here - | | | - | | await occurs here, with `x.lock().unwrap()` maybe used later + | ----------------- ^^^^^- `x.lock().unwrap()` is later dropped here + | | | + | | await occurs here, with `x.lock().unwrap()` maybe used later | has type `MutexGuard<'_, ()>` which is not `Send` note: required by a bound in `g` --> $DIR/issue-67893.rs:6:14 diff --git a/tests/ui/async-await/issues/non-async-enclosing-span.stderr b/tests/ui/async-await/issues/non-async-enclosing-span.stderr index 20b827479fa..b6583022c16 100644 --- a/tests/ui/async-await/issues/non-async-enclosing-span.stderr +++ b/tests/ui/async-await/issues/non-async-enclosing-span.stderr @@ -1,11 +1,11 @@ error[E0728]: `await` is only allowed inside `async` functions and blocks - --> $DIR/non-async-enclosing-span.rs:9:27 + --> $DIR/non-async-enclosing-span.rs:9:28 | LL | fn main() { | ---- this is not `async` LL | let x = move || {}; LL | let y = do_the_thing().await; - | ^^^^^^ only allowed inside `async` functions and blocks + | ^^^^^ only allowed inside `async` functions and blocks error: aborting due to previous error diff --git a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.stderr b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.stderr deleted file mode 100644 index 8a7317bb95a..00000000000 --- a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:9:18 - | -LL | async fn rec_1() { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:13:18 - | -LL | async fn rec_2() { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/pin-needed-to-poll-2.stderr b/tests/ui/async-await/pin-needed-to-poll-2.stderr index 0a6f705e255..61126faf899 100644 --- a/tests/ui/async-await/pin-needed-to-poll-2.stderr +++ b/tests/ui/async-await/pin-needed-to-poll-2.stderr @@ -6,7 +6,8 @@ LL | Pin::new(&mut self.sleep).poll(cx) | | | required by a bound introduced by this call | - = note: consider using `Box::pin` + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope note: required because it appears within the type `Sleep` --> $DIR/pin-needed-to-poll-2.rs:8:8 | diff --git a/tests/ui/async-await/recursive-async-impl-trait-type.stderr b/tests/ui/async-await/recursive-async-impl-trait-type.stderr deleted file mode 100644 index 7e63a8da552..00000000000 --- a/tests/ui/async-await/recursive-async-impl-trait-type.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/recursive-async-impl-trait-type.rs:8:40 - | -LL | async fn recursive_async_function() -> () { - | ^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/return-type-notation/issue-110963-early.rs b/tests/ui/async-await/return-type-notation/issue-110963-early.rs new file mode 100644 index 00000000000..0ecbca5c13b --- /dev/null +++ b/tests/ui/async-await/return-type-notation/issue-110963-early.rs @@ -0,0 +1,48 @@ +// edition: 2021 +// known-bug: #110963 + +#![feature(return_type_notation)] +#![feature(async_fn_in_trait)] + +trait HealthCheck { + async fn check<'a: 'a>(&'a mut self) -> bool; +} + +async fn do_health_check_par<HC>(hc: HC) +where + HC: HealthCheck<check(): Send> + Send + 'static, +{ + spawn(async move { + let mut hc = hc; + if !hc.check().await { + log_health_check_failure().await; + } + }); +} + +async fn log_health_check_failure() {} + +fn main() {} + +// Fake tokio spawn + +use std::future::Future; +use std::pin::Pin; +use std::task::{Context, Poll}; + +fn spawn<F>(future: F) -> JoinHandle +where + F: Future + Send + 'static, + F::Output: Send + 'static, +{ + loop {} +} + +struct JoinHandle; + +impl Future for JoinHandle { + type Output = (); + fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { + loop {} + } +} diff --git a/tests/ui/async-await/return-type-notation/issue-110963-early.stderr b/tests/ui/async-await/return-type-notation/issue-110963-early.stderr new file mode 100644 index 00000000000..33e22dec3f7 --- /dev/null +++ b/tests/ui/async-await/return-type-notation/issue-110963-early.stderr @@ -0,0 +1,37 @@ +warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/issue-110963-early.rs:4:12 + | +LL | #![feature(return_type_notation)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = note: `#[warn(incomplete_features)]` on by default + +error: higher-ranked lifetime error + --> $DIR/issue-110963-early.rs:15:5 + | +LL | / spawn(async move { +LL | | let mut hc = hc; +LL | | if !hc.check().await { +LL | | log_health_check_failure().await; +LL | | } +LL | | }); + | |______^ + | + = note: could not prove `[async block@$DIR/issue-110963-early.rs:15:11: 20:6]: Send` + +error: higher-ranked lifetime error + --> $DIR/issue-110963-early.rs:15:5 + | +LL | / spawn(async move { +LL | | let mut hc = hc; +LL | | if !hc.check().await { +LL | | log_health_check_failure().await; +LL | | } +LL | | }); + | |______^ + | + = note: could not prove `[async block@$DIR/issue-110963-early.rs:15:11: 20:6]: Send` + +error: aborting due to 2 previous errors; 1 warning emitted + diff --git a/tests/ui/async-await/return-type-notation/issue-110963-late.rs b/tests/ui/async-await/return-type-notation/issue-110963-late.rs new file mode 100644 index 00000000000..17b5d775d44 --- /dev/null +++ b/tests/ui/async-await/return-type-notation/issue-110963-late.rs @@ -0,0 +1,49 @@ +// edition: 2021 +// check-pass + +#![feature(return_type_notation)] +//~^ WARN the feature `return_type_notation` is incomplete +#![feature(async_fn_in_trait)] + +trait HealthCheck { + async fn check(&mut self) -> bool; +} + +async fn do_health_check_par<HC>(hc: HC) +where + HC: HealthCheck<check(): Send> + Send + 'static, +{ + spawn(async move { + let mut hc = hc; + if !hc.check().await { + log_health_check_failure().await; + } + }); +} + +async fn log_health_check_failure() {} + +fn main() {} + +// Fake tokio spawn + +use std::future::Future; +use std::pin::Pin; +use std::task::{Context, Poll}; + +fn spawn<F>(future: F) -> JoinHandle +where + F: Future + Send + 'static, + F::Output: Send + 'static, +{ + loop {} +} + +struct JoinHandle; + +impl Future for JoinHandle { + type Output = (); + fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { + loop {} + } +} diff --git a/tests/ui/async-await/return-type-notation/issue-110963-late.stderr b/tests/ui/async-await/return-type-notation/issue-110963-late.stderr new file mode 100644 index 00000000000..9c6966537a7 --- /dev/null +++ b/tests/ui/async-await/return-type-notation/issue-110963-late.stderr @@ -0,0 +1,11 @@ +warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/issue-110963-late.rs:4:12 + | +LL | #![feature(return_type_notation)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs new file mode 100644 index 00000000000..028e526b5f5 --- /dev/null +++ b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs @@ -0,0 +1,32 @@ +// edition:2021 + +#![feature(async_fn_in_trait, return_type_notation)] +//~^ WARN the feature `return_type_notation` is incomplete + +trait Super1<'a> { + async fn test(); +} +impl Super1<'_> for () { + async fn test() {} +} + +trait Super2 { + async fn test(); +} +impl Super2 for () { + async fn test() {} +} + +trait Foo: for<'a> Super1<'a> + Super2 {} +impl Foo for () {} + +fn test<T>() +where + T: Foo<test(): Send>, + //~^ ERROR ambiguous associated function `test` for `Foo` +{ +} + +fn main() { + test::<()>(); +} diff --git a/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr new file mode 100644 index 00000000000..5bc8dbde4bc --- /dev/null +++ b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr @@ -0,0 +1,19 @@ +warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/super-method-bound-ambig.rs:3:31 + | +LL | #![feature(async_fn_in_trait, return_type_notation)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = note: `#[warn(incomplete_features)]` on by default + +error: ambiguous associated function `test` for `Foo` + --> $DIR/super-method-bound-ambig.rs:25:12 + | +LL | T: Foo<test(): Send>, + | ^^^^^^^^^^^^ + | + = note: `test` is declared in two supertraits: `Super2` and `Super1<'a>` + +error: aborting due to previous error; 1 warning emitted + diff --git a/tests/ui/async-await/return-type-notation/super-method-bound.rs b/tests/ui/async-await/return-type-notation/super-method-bound.rs new file mode 100644 index 00000000000..58ea3578db6 --- /dev/null +++ b/tests/ui/async-await/return-type-notation/super-method-bound.rs @@ -0,0 +1,25 @@ +// edition:2021 +// check-pass + +#![feature(async_fn_in_trait, return_type_notation)] +//~^ WARN the feature `return_type_notation` is incomplete + +trait Super<'a> { + async fn test(); +} +impl Super<'_> for () { + async fn test() {} +} + +trait Foo: for<'a> Super<'a> {} +impl Foo for () {} + +fn test<T>() +where + T: Foo<test(): Send>, +{ +} + +fn main() { + test::<()>(); +} diff --git a/tests/ui/async-await/return-type-notation/super-method-bound.stderr b/tests/ui/async-await/return-type-notation/super-method-bound.stderr new file mode 100644 index 00000000000..ac0668d3c44 --- /dev/null +++ b/tests/ui/async-await/return-type-notation/super-method-bound.stderr @@ -0,0 +1,11 @@ +warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/super-method-bound.rs:4:31 + | +LL | #![feature(async_fn_in_trait, return_type_notation)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/async-await/unnecessary-await.rs b/tests/ui/async-await/unnecessary-await.rs index 24673777b80..cd1e2871432 100644 --- a/tests/ui/async-await/unnecessary-await.rs +++ b/tests/ui/async-await/unnecessary-await.rs @@ -11,4 +11,24 @@ async fn baz() -> std::io::Result<()> { std::io::Result::Ok(()) } +macro_rules! e { + () => { + () + }; +} + +macro_rules! f { + ($expr:expr) => { + $expr.await + //~^ ERROR `()` is not a future + }; +} + +async fn with_macros() { + e!().await; + //~^ ERROR `()` is not a future + + f!(()); +} + fn main() {} diff --git a/tests/ui/async-await/unnecessary-await.stderr b/tests/ui/async-await/unnecessary-await.stderr index dc308933697..9a2a035b2dd 100644 --- a/tests/ui/async-await/unnecessary-await.stderr +++ b/tests/ui/async-await/unnecessary-await.stderr @@ -1,8 +1,8 @@ error[E0277]: `()` is not a future - --> $DIR/unnecessary-await.rs:9:10 + --> $DIR/unnecessary-await.rs:9:11 | LL | boo().await; - | -----^^^^^^ `()` is not a future + | ----- ^^^^^ `()` is not a future | | | this call returns `()` | @@ -19,6 +19,36 @@ help: alternatively, consider making `fn boo` asynchronous LL | async fn boo() {} | +++++ -error: aborting due to previous error +error[E0277]: `()` is not a future + --> $DIR/unnecessary-await.rs:28:10 + | +LL | e!().await; + | -^^^^^ + | || + | |`()` is not a future + | help: remove the `.await` + | + = help: the trait `Future` is not implemented for `()` + = note: () must be a future or must implement `IntoFuture` to be awaited + = note: required for `()` to implement `IntoFuture` + +error[E0277]: `()` is not a future + --> $DIR/unnecessary-await.rs:22:15 + | +LL | $expr.await + | ^^^^^ + | | + | `()` is not a future + | remove the `.await` +... +LL | f!(()); + | ------ in this macro invocation + | + = help: the trait `Future` is not implemented for `()` + = note: () must be a future or must implement `IntoFuture` to be awaited + = note: required for `()` to implement `IntoFuture` + = note: this error originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr b/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr index 912e2b34c05..6b4a3a36395 100644 --- a/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr +++ b/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr @@ -5,10 +5,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/unresolved_type_param.rs:12:5 @@ -17,10 +17,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/unresolved_type_param.rs:12:5 @@ -29,10 +29,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error: aborting due to 3 previous errors diff --git a/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr b/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr index 16d618caa57..6642e90acd8 100644 --- a/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr +++ b/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr @@ -5,10 +5,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/unresolved_type_param.rs:12:5 @@ -17,10 +17,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/unresolved_type_param.rs:12:5 @@ -29,10 +29,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/unresolved_type_param.rs:12:5 @@ -41,10 +41,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async fn` body must be known in this context --> $DIR/unresolved_type_param.rs:12:5 @@ -53,10 +53,10 @@ LL | bar().await; | ^^^ cannot infer type for type parameter `T` declared on the function `bar` | note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:10 + --> $DIR/unresolved_type_param.rs:12:11 | LL | bar().await; - | ^^^^^^ + | ^^^^^ error: aborting due to 5 previous errors diff --git a/tests/ui/async-await/unresolved_type_param.stderr b/tests/ui/async-await/unresolved_type_param.stderr deleted file mode 100644 index 64a31b5fc32..00000000000 --- a/tests/ui/async-await/unresolved_type_param.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:13:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:13:10 - | -LL | bar().await; - | ^^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:13:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:13:10 - | -LL | bar().await; - | ^^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:13:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:13:10 - | -LL | bar().await; - | ^^^^^^ - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0698`. diff --git a/tests/ui/attributes/invalid-doc-attr.rs b/tests/ui/attributes/invalid-doc-attr.rs index de004b41e27..c231e43b35c 100644 --- a/tests/ui/attributes/invalid-doc-attr.rs +++ b/tests/ui/attributes/invalid-doc-attr.rs @@ -5,7 +5,7 @@ //~^ ERROR can only be applied at the crate level //~| WARN is being phased out //~| HELP to apply to the crate, use an inner attribute -//~| SUGGESTION #![doc(test(no_crate_inject))] +//~| SUGGESTION ! #[doc(inline)] //~^ ERROR can only be applied to a `use` item //~| WARN is being phased out diff --git a/tests/ui/attributes/invalid-doc-attr.stderr b/tests/ui/attributes/invalid-doc-attr.stderr index 3c66e587b47..b23b8ded867 100644 --- a/tests/ui/attributes/invalid-doc-attr.stderr +++ b/tests/ui/attributes/invalid-doc-attr.stderr @@ -16,7 +16,7 @@ LL | #![deny(warnings)] help: to apply to the crate, use an inner attribute | LL | #![doc(test(no_crate_inject))] - | + | + error: this attribute can only be applied to a `use` item --> $DIR/invalid-doc-attr.rs:9:7 diff --git a/tests/ui/attributes/invalid-repr.rs b/tests/ui/attributes/invalid-repr.rs new file mode 100644 index 00000000000..10a487c127e --- /dev/null +++ b/tests/ui/attributes/invalid-repr.rs @@ -0,0 +1,5 @@ +#[repr(align(16))] +//~^ ERROR attribute should be applied to a struct, enum, function, associated function, or union +pub type Foo = i32; + +fn main() {} diff --git a/tests/ui/attributes/invalid-repr.stderr b/tests/ui/attributes/invalid-repr.stderr new file mode 100644 index 00000000000..98a6a24b3c4 --- /dev/null +++ b/tests/ui/attributes/invalid-repr.stderr @@ -0,0 +1,12 @@ +error[E0517]: attribute should be applied to a struct, enum, function, associated function, or union + --> $DIR/invalid-repr.rs:1:8 + | +LL | #[repr(align(16))] + | ^^^^^^^^^ +LL | +LL | pub type Foo = i32; + | ------------------- not a struct, enum, function, associated function, or union + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0517`. diff --git a/tests/ui/attributes/invalid_macro_export_argument.deny.stderr b/tests/ui/attributes/invalid_macro_export_argument.deny.stderr new file mode 100644 index 00000000000..644acc27b58 --- /dev/null +++ b/tests/ui/attributes/invalid_macro_export_argument.deny.stderr @@ -0,0 +1,20 @@ +error: `#[macro_export]` can only take 1 or 0 arguments + --> $DIR/invalid_macro_export_argument.rs:7:1 + | +LL | #[macro_export(hello, world)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/invalid_macro_export_argument.rs:4:24 + | +LL | #![cfg_attr(deny, deny(invalid_macro_export_arguments))] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `not_local_inner_macros` isn't a valid `#[macro_export]` argument + --> $DIR/invalid_macro_export_argument.rs:13:16 + | +LL | #[macro_export(not_local_inner_macros)] + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/attributes/invalid_macro_export_argument.rs b/tests/ui/attributes/invalid_macro_export_argument.rs index 85d009f11a6..a0ed5fd1c8f 100644 --- a/tests/ui/attributes/invalid_macro_export_argument.rs +++ b/tests/ui/attributes/invalid_macro_export_argument.rs @@ -1,10 +1,17 @@ -// check-pass -#[macro_export(hello, world)] //~ WARN `#[macro_export]` can only take 1 or 0 arguments +// revisions: deny allow +//[allow] check-pass + +#![cfg_attr(deny, deny(invalid_macro_export_arguments))] +#![cfg_attr(allow, allow(invalid_macro_export_arguments))] + +#[macro_export(hello, world)] +//[deny]~^ ERROR `#[macro_export]` can only take 1 or 0 arguments macro_rules! a { () => () } -#[macro_export(not_local_inner_macros)] //~ WARN `not_local_inner_macros` isn't a valid `#[macro_export]` argument +#[macro_export(not_local_inner_macros)] +//[deny]~^ ERROR `not_local_inner_macros` isn't a valid `#[macro_export]` argument macro_rules! b { () => () } diff --git a/tests/ui/attributes/invalid_macro_export_argument.stderr b/tests/ui/attributes/invalid_macro_export_argument.stderr deleted file mode 100644 index a4e17642c2a..00000000000 --- a/tests/ui/attributes/invalid_macro_export_argument.stderr +++ /dev/null @@ -1,16 +0,0 @@ -warning: `#[macro_export]` can only take 1 or 0 arguments - --> $DIR/invalid_macro_export_argument.rs:2:1 - | -LL | #[macro_export(hello, world)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[warn(invalid_macro_export_arguments)]` on by default - -warning: `not_local_inner_macros` isn't a valid `#[macro_export]` argument - --> $DIR/invalid_macro_export_argument.rs:7:16 - | -LL | #[macro_export(not_local_inner_macros)] - | ^^^^^^^^^^^^^^^^^^^^^^ - -warning: 2 warnings emitted - diff --git a/tests/ui-fulldeps/auxiliary/issue-13560-1.rs b/tests/ui/auxiliary/issue-13560-1.rs index c3a2ae679bf..c3a2ae679bf 100644 --- a/tests/ui-fulldeps/auxiliary/issue-13560-1.rs +++ b/tests/ui/auxiliary/issue-13560-1.rs diff --git a/tests/ui-fulldeps/auxiliary/issue-13560-2.rs b/tests/ui/auxiliary/issue-13560-2.rs index 39c261e1162..39c261e1162 100644 --- a/tests/ui-fulldeps/auxiliary/issue-13560-2.rs +++ b/tests/ui/auxiliary/issue-13560-2.rs diff --git a/tests/ui-fulldeps/auxiliary/issue-13560-3.rs b/tests/ui/auxiliary/issue-13560-3.rs index e991bcc1a02..e991bcc1a02 100644 --- a/tests/ui-fulldeps/auxiliary/issue-13560-3.rs +++ b/tests/ui/auxiliary/issue-13560-3.rs diff --git a/tests/ui-fulldeps/auxiliary/issue-16822.rs b/tests/ui/auxiliary/issue-16822.rs index 9042dd39117..9042dd39117 100644 --- a/tests/ui-fulldeps/auxiliary/issue-16822.rs +++ b/tests/ui/auxiliary/issue-16822.rs diff --git a/tests/ui-fulldeps/auxiliary/issue-18502.rs b/tests/ui/auxiliary/issue-18502.rs index 4d4230607aa..4d4230607aa 100644 --- a/tests/ui-fulldeps/auxiliary/issue-18502.rs +++ b/tests/ui/auxiliary/issue-18502.rs diff --git a/tests/ui-fulldeps/auxiliary/issue-24106.rs b/tests/ui/auxiliary/issue-24106.rs index 2c6a6034806..2c6a6034806 100644 --- a/tests/ui-fulldeps/auxiliary/issue-24106.rs +++ b/tests/ui/auxiliary/issue-24106.rs diff --git a/tests/ui/binding/issue-53114-safety-checks.stderr b/tests/ui/binding/issue-53114-safety-checks.stderr index 41318d0a38a..349c4639a9e 100644 --- a/tests/ui/binding/issue-53114-safety-checks.stderr +++ b/tests/ui/binding/issue-53114-safety-checks.stderr @@ -4,7 +4,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &p.b; | ^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -13,7 +14,8 @@ error[E0793]: reference to packed field is unaligned LL | let (_,) = (&p.b,); | ^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -22,7 +24,8 @@ error[E0793]: reference to packed field is unaligned LL | let _: _ = &p.b; | ^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -31,7 +34,8 @@ error[E0793]: reference to packed field is unaligned LL | let (_,): _ = (&p.b,); | ^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -40,7 +44,8 @@ error[E0793]: reference to packed field is unaligned LL | match &p.b { _ => { } } | ^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -49,7 +54,8 @@ error[E0793]: reference to packed field is unaligned LL | match (&p.b,) { (_,) => { } } | ^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0133]: access to union field is unsafe and requires unsafe function or block diff --git a/tests/ui/binop/eq-arr.rs b/tests/ui/binop/eq-arr.rs new file mode 100644 index 00000000000..a77c4c5aabc --- /dev/null +++ b/tests/ui/binop/eq-arr.rs @@ -0,0 +1,7 @@ +fn main() { + struct X; + //~^ HELP consider annotating `X` with `#[derive(PartialEq)]` + let xs = [X, X, X]; + let eq = xs == [X, X, X]; + //~^ ERROR binary operation `==` cannot be applied to type `[X; 3]` +} diff --git a/tests/ui/binop/eq-arr.stderr b/tests/ui/binop/eq-arr.stderr new file mode 100644 index 00000000000..a22f8e3ab0c --- /dev/null +++ b/tests/ui/binop/eq-arr.stderr @@ -0,0 +1,22 @@ +error[E0369]: binary operation `==` cannot be applied to type `[X; 3]` + --> $DIR/eq-arr.rs:5:17 + | +LL | let eq = xs == [X, X, X]; + | -- ^^ --------- [X; 3] + | | + | [X; 3] + | +note: an implementation of `PartialEq` might be missing for `X` + --> $DIR/eq-arr.rs:2:5 + | +LL | struct X; + | ^^^^^^^^ must implement `PartialEq` +help: consider annotating `X` with `#[derive(PartialEq)]` + | +LL + #[derive(PartialEq)] +LL | struct X; + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/binop/eq-vec.rs b/tests/ui/binop/eq-vec.rs new file mode 100644 index 00000000000..17ce8df8564 --- /dev/null +++ b/tests/ui/binop/eq-vec.rs @@ -0,0 +1,13 @@ +fn main() { + #[derive(Debug)] + enum Foo { + //~^ HELP consider annotating `Foo` with `#[derive(PartialEq)]` + Bar, + Qux, + } + + let vec1 = vec![Foo::Bar, Foo::Qux]; + let vec2 = vec![Foo::Bar, Foo::Qux]; + assert_eq!(vec1, vec2); + //~^ ERROR binary operation `==` cannot be applied to type `Vec<Foo>` +} diff --git a/tests/ui/binop/eq-vec.stderr b/tests/ui/binop/eq-vec.stderr new file mode 100644 index 00000000000..0a98cddfe05 --- /dev/null +++ b/tests/ui/binop/eq-vec.stderr @@ -0,0 +1,24 @@ +error[E0369]: binary operation `==` cannot be applied to type `Vec<Foo>` + --> $DIR/eq-vec.rs:11:5 + | +LL | assert_eq!(vec1, vec2); + | ^^^^^^^^^^^^^^^^^^^^^^ + | | + | Vec<Foo> + | Vec<Foo> + | +note: an implementation of `PartialEq` might be missing for `Foo` + --> $DIR/eq-vec.rs:3:5 + | +LL | enum Foo { + | ^^^^^^^^ must implement `PartialEq` + = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider annotating `Foo` with `#[derive(PartialEq)]` + | +LL + #[derive(PartialEq)] +LL | enum Foo { + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/binop/issue-28837.stderr b/tests/ui/binop/issue-28837.stderr index bb9f3b8af0f..6c98edd3af8 100644 --- a/tests/ui/binop/issue-28837.stderr +++ b/tests/ui/binop/issue-28837.stderr @@ -6,11 +6,11 @@ LL | a + a; | | | A | -note: an implementation of `Add<_>` might be missing for `A` +note: an implementation of `Add` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Add<_>` + | ^^^^^^^^ must implement `Add` note: the trait `Add` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL @@ -22,11 +22,11 @@ LL | a - a; | | | A | -note: an implementation of `Sub<_>` might be missing for `A` +note: an implementation of `Sub` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Sub<_>` + | ^^^^^^^^ must implement `Sub` note: the trait `Sub` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL @@ -38,11 +38,11 @@ LL | a * a; | | | A | -note: an implementation of `Mul<_>` might be missing for `A` +note: an implementation of `Mul` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Mul<_>` + | ^^^^^^^^ must implement `Mul` note: the trait `Mul` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL @@ -54,11 +54,11 @@ LL | a / a; | | | A | -note: an implementation of `Div<_>` might be missing for `A` +note: an implementation of `Div` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Div<_>` + | ^^^^^^^^ must implement `Div` note: the trait `Div` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL @@ -70,11 +70,11 @@ LL | a % a; | | | A | -note: an implementation of `Rem<_>` might be missing for `A` +note: an implementation of `Rem` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Rem<_>` + | ^^^^^^^^ must implement `Rem` note: the trait `Rem` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL @@ -86,11 +86,11 @@ LL | a & a; | | | A | -note: an implementation of `BitAnd<_>` might be missing for `A` +note: an implementation of `BitAnd` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `BitAnd<_>` + | ^^^^^^^^ must implement `BitAnd` note: the trait `BitAnd` must be implemented --> $SRC_DIR/core/src/ops/bit.rs:LL:COL @@ -102,11 +102,11 @@ LL | a | a; | | | A | -note: an implementation of `BitOr<_>` might be missing for `A` +note: an implementation of `BitOr` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `BitOr<_>` + | ^^^^^^^^ must implement `BitOr` note: the trait `BitOr` must be implemented --> $SRC_DIR/core/src/ops/bit.rs:LL:COL @@ -118,11 +118,11 @@ LL | a << a; | | | A | -note: an implementation of `Shl<_>` might be missing for `A` +note: an implementation of `Shl` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Shl<_>` + | ^^^^^^^^ must implement `Shl` note: the trait `Shl` must be implemented --> $SRC_DIR/core/src/ops/bit.rs:LL:COL @@ -134,11 +134,11 @@ LL | a >> a; | | | A | -note: an implementation of `Shr<_>` might be missing for `A` +note: an implementation of `Shr` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `Shr<_>` + | ^^^^^^^^ must implement `Shr` note: the trait `Shr` must be implemented --> $SRC_DIR/core/src/ops/bit.rs:LL:COL @@ -150,11 +150,11 @@ LL | a == a; | | | A | -note: an implementation of `PartialEq<_>` might be missing for `A` +note: an implementation of `PartialEq` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^ must implement `PartialEq` help: consider annotating `A` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] @@ -169,11 +169,11 @@ LL | a != a; | | | A | -note: an implementation of `PartialEq<_>` might be missing for `A` +note: an implementation of `PartialEq` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^ must implement `PartialEq` help: consider annotating `A` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] @@ -188,11 +188,11 @@ LL | a < a; | | | A | -note: an implementation of `PartialOrd<_>` might be missing for `A` +note: an implementation of `PartialOrd` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `PartialOrd<_>` + | ^^^^^^^^ must implement `PartialOrd` help: consider annotating `A` with `#[derive(PartialEq, PartialOrd)]` | LL + #[derive(PartialEq, PartialOrd)] @@ -207,11 +207,11 @@ LL | a <= a; | | | A | -note: an implementation of `PartialOrd<_>` might be missing for `A` +note: an implementation of `PartialOrd` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `PartialOrd<_>` + | ^^^^^^^^ must implement `PartialOrd` help: consider annotating `A` with `#[derive(PartialEq, PartialOrd)]` | LL + #[derive(PartialEq, PartialOrd)] @@ -226,11 +226,11 @@ LL | a > a; | | | A | -note: an implementation of `PartialOrd<_>` might be missing for `A` +note: an implementation of `PartialOrd` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `PartialOrd<_>` + | ^^^^^^^^ must implement `PartialOrd` help: consider annotating `A` with `#[derive(PartialEq, PartialOrd)]` | LL + #[derive(PartialEq, PartialOrd)] @@ -245,11 +245,11 @@ LL | a >= a; | | | A | -note: an implementation of `PartialOrd<_>` might be missing for `A` +note: an implementation of `PartialOrd` might be missing for `A` --> $DIR/issue-28837.rs:1:1 | LL | struct A; - | ^^^^^^^^ must implement `PartialOrd<_>` + | ^^^^^^^^ must implement `PartialOrd` help: consider annotating `A` with `#[derive(PartialEq, PartialOrd)]` | LL + #[derive(PartialEq, PartialOrd)] diff --git a/tests/ui/binop/issue-3820.stderr b/tests/ui/binop/issue-3820.stderr index c313ed6037f..cfa78a41dbf 100644 --- a/tests/ui/binop/issue-3820.stderr +++ b/tests/ui/binop/issue-3820.stderr @@ -6,11 +6,11 @@ LL | let w = u * 3; | | | Thing | -note: an implementation of `Mul<_>` might be missing for `Thing` +note: an implementation of `Mul<{integer}>` might be missing for `Thing` --> $DIR/issue-3820.rs:1:1 | LL | struct Thing { - | ^^^^^^^^^^^^ must implement `Mul<_>` + | ^^^^^^^^^^^^ must implement `Mul<{integer}>` note: the trait `Mul` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL diff --git a/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr b/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr index 0ca14c3f3bc..047175626e3 100644 --- a/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr +++ b/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr @@ -1,19 +1,3 @@ -error: cannot borrow value as mutable because it is also borrowed as immutable - --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:36:9 - | -LL | ref foo @ [.., ref mut bar] => (), - | ^^^^^^^ ----------- value is mutably borrowed by `bar` here - | | - | value is borrowed by `foo` here - -error: cannot borrow value as mutable because it is also borrowed as immutable - --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:120:9 - | -LL | ref foo @ Some(box ref mut s) => (), - | ^^^^^^^ --------- value is mutably borrowed by `s` here - | | - | value is borrowed by `foo` here - error[E0382]: borrow of moved value: `x` --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:18:5 | @@ -43,6 +27,14 @@ LL | &x; LL | drop(r); | - mutable borrow later used here +error: cannot borrow value as mutable because it is also borrowed as immutable + --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:36:9 + | +LL | ref foo @ [.., ref mut bar] => (), + | ^^^^^^^ ----------- value is mutably borrowed by `bar` here + | | + | value is borrowed by `foo` here + error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:50:5 | @@ -120,6 +112,14 @@ LL | &mut x; LL | drop(r); | - immutable borrow later used here +error: cannot borrow value as mutable because it is also borrowed as immutable + --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:120:9 + | +LL | ref foo @ Some(box ref mut s) => (), + | ^^^^^^^ --------- value is mutably borrowed by `s` here + | | + | value is borrowed by `foo` here + error[E0382]: borrow of moved value: `x` --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:134:5 | diff --git a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr index 4cc1d821d0a..cfc86ff0dc1 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr +++ b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr @@ -7,7 +7,7 @@ LL | let q = &raw mut *x; help: consider changing this to be a mutable reference | LL | let x = &mut 0; - | ~~~~~~ + | +++ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `*const` pointer --> $DIR/borrow-raw-address-of-deref-mutability.rs:14:13 @@ -18,7 +18,7 @@ LL | let q = &raw mut *x; help: consider changing this to be a mutable pointer | LL | let x = &mut 0 as *const i32; - | ~~~~~~ + | +++ error: aborting due to 2 previous errors diff --git a/tests/ui/borrowck/borrowck-access-permissions.stderr b/tests/ui/borrowck/borrowck-access-permissions.stderr index 26f3e2bbdb7..c161e2d95b4 100644 --- a/tests/ui/borrowck/borrowck-access-permissions.stderr +++ b/tests/ui/borrowck/borrowck-access-permissions.stderr @@ -35,7 +35,7 @@ LL | let _y1 = &mut *ref_x; help: consider changing this to be a mutable reference | LL | let ref_x = &mut x; - | ~~~~~~ + | +++ error[E0596]: cannot borrow `*ptr_x` as mutable, as it is behind a `*const` pointer --> $DIR/borrowck-access-permissions.rs:39:23 @@ -46,7 +46,7 @@ LL | let _y1 = &mut *ptr_x; help: consider changing this to be a mutable pointer | LL | let ptr_x : *const _ = &mut x; - | ~~~~~~ + | +++ error[E0596]: cannot borrow `*foo_ref.f` as mutable, as it is behind a `&` reference --> $DIR/borrowck-access-permissions.rs:48:18 @@ -57,7 +57,7 @@ LL | let _y = &mut *foo_ref.f; help: consider changing this to be a mutable reference | LL | let foo_ref = &mut foo; - | ~~~~~~~~ + | +++ error: aborting due to 6 previous errors diff --git a/tests/ui/borrowck/borrowck-assign-to-andmut-in-aliasable-loc.stderr b/tests/ui/borrowck/borrowck-assign-to-andmut-in-aliasable-loc.stderr index cbacc87a0e8..cf0c4127d82 100644 --- a/tests/ui/borrowck/borrowck-assign-to-andmut-in-aliasable-loc.stderr +++ b/tests/ui/borrowck/borrowck-assign-to-andmut-in-aliasable-loc.stderr @@ -6,8 +6,8 @@ LL | *s.pointer += 1; | help: consider changing this to be a mutable reference | -LL | fn a(s: &mut S<'_>) { - | ~~~~~~~~~~ +LL | fn a(s: &mut S) { + | +++ error[E0594]: cannot assign to `*s.pointer`, which is behind a `&` reference --> $DIR/borrowck-assign-to-andmut-in-aliasable-loc.rs:17:5 @@ -17,8 +17,8 @@ LL | *s.pointer += 1; | help: consider changing this to be a mutable reference | -LL | fn c(s: &mut &mut S<'_>) { - | ~~~~~~~~~~~~~~~ +LL | fn c(s: &mut &mut S) { + | +++ error: aborting due to 2 previous errors diff --git a/tests/ui/borrowck/borrowck-block-unint.rs b/tests/ui/borrowck/borrowck-block-uninit.rs index 8d13b25a357..8d13b25a357 100644 --- a/tests/ui/borrowck/borrowck-block-unint.rs +++ b/tests/ui/borrowck/borrowck-block-uninit.rs diff --git a/tests/ui/borrowck/borrowck-block-unint.stderr b/tests/ui/borrowck/borrowck-block-uninit.stderr index f47921a9752..1a5969586f2 100644 --- a/tests/ui/borrowck/borrowck-block-unint.stderr +++ b/tests/ui/borrowck/borrowck-block-uninit.stderr @@ -1,5 +1,5 @@ error[E0381]: used binding `x` isn't initialized - --> $DIR/borrowck-block-unint.rs:4:11 + --> $DIR/borrowck-block-uninit.rs:4:11 | LL | let x: isize; | - binding declared here but left uninitialized diff --git a/tests/ui/borrowck/borrowck-borrow-mut-base-ptr-in-aliasable-loc.stderr b/tests/ui/borrowck/borrowck-borrow-mut-base-ptr-in-aliasable-loc.stderr index dd0817ff233..59ef61b19d5 100644 --- a/tests/ui/borrowck/borrowck-borrow-mut-base-ptr-in-aliasable-loc.stderr +++ b/tests/ui/borrowck/borrowck-borrow-mut-base-ptr-in-aliasable-loc.stderr @@ -27,8 +27,8 @@ LL | let x: &mut isize = &mut **t0; | help: consider changing this to be a mutable reference | -LL | fn foo4(t0: &mut &mut isize) { - | ~~~~~~~~~~~~~~~ +LL | fn foo4(t0: &mut &mut isize) { + | +++ error: aborting due to 3 previous errors diff --git a/tests/ui/borrowck/borrowck-issue-14498.stderr b/tests/ui/borrowck/borrowck-issue-14498.stderr index 374c5ee3ed2..12d67d536d9 100644 --- a/tests/ui/borrowck/borrowck-issue-14498.stderr +++ b/tests/ui/borrowck/borrowck-issue-14498.stderr @@ -7,7 +7,7 @@ LL | ***p = 2; help: consider changing this to be a mutable reference | LL | let p = &mut y; - | ~~~~~~ + | +++ error[E0506]: cannot assign to `**y` because it is borrowed --> $DIR/borrowck-issue-14498.rs:25:5 diff --git a/tests/ui/borrowck/borrowck-reborrow-from-mut.stderr b/tests/ui/borrowck/borrowck-reborrow-from-mut.stderr index d9590e446c7..fb3db4e1446 100644 --- a/tests/ui/borrowck/borrowck-reborrow-from-mut.stderr +++ b/tests/ui/borrowck/borrowck-reborrow-from-mut.stderr @@ -111,7 +111,7 @@ LL | let _bar1 = &mut foo.bar1; help: consider changing this to be a mutable reference | LL | fn borrow_mut_from_imm(foo: &mut Foo) { - | ~~~~~~~~ + | +++ error: aborting due to 11 previous errors diff --git a/tests/ui/borrowck/issue-109271-pass-self-into-closure.fixed b/tests/ui/borrowck/issue-109271-pass-self-into-closure.fixed new file mode 100644 index 00000000000..4a8831dab95 --- /dev/null +++ b/tests/ui/borrowck/issue-109271-pass-self-into-closure.fixed @@ -0,0 +1,39 @@ +// run-rustfix +#![allow(unused)] +struct S; + +impl S { + fn call(&mut self, f: impl FnOnce((), &mut Self)) { + // change state or something ... + f((), self); + // change state or something ... + } + + fn get(&self) {} + fn set(&mut self) {} +} + +fn main() { + let mut v = S; + + v.call(|(), this: &mut S| this.get()); + //~^ error: cannot borrow `v` as mutable because it is also borrowed as immutable + v.call(|(), this: &mut S| this.set()); + //~^ error: cannot borrow `v` as mutable more than once at a time + //~| error: cannot borrow `v` as mutable more than once at a time + + v.call(|(), this: &mut S| { + //~^ error: cannot borrow `v` as mutable more than once at a time + //~| error: cannot borrow `v` as mutable more than once at a time + + _ = this; + this.set(); + this.get(); + S::get(&this); + + use std::ops::Add; + let v = 0u32; + _ = v + v; + _ = v.add(3); + }); +} diff --git a/tests/ui/borrowck/issue-109271-pass-self-into-closure.rs b/tests/ui/borrowck/issue-109271-pass-self-into-closure.rs new file mode 100644 index 00000000000..fcd855f862d --- /dev/null +++ b/tests/ui/borrowck/issue-109271-pass-self-into-closure.rs @@ -0,0 +1,39 @@ +// run-rustfix +#![allow(unused)] +struct S; + +impl S { + fn call(&mut self, f: impl FnOnce((), &mut Self)) { + // change state or something ... + f((), self); + // change state or something ... + } + + fn get(&self) {} + fn set(&mut self) {} +} + +fn main() { + let mut v = S; + + v.call(|(), this: &mut S| v.get()); + //~^ error: cannot borrow `v` as mutable because it is also borrowed as immutable + v.call(|(), this: &mut S| v.set()); + //~^ error: cannot borrow `v` as mutable more than once at a time + //~| error: cannot borrow `v` as mutable more than once at a time + + v.call(|(), this: &mut S| { + //~^ error: cannot borrow `v` as mutable more than once at a time + //~| error: cannot borrow `v` as mutable more than once at a time + + _ = v; + v.set(); + v.get(); + S::get(&v); + + use std::ops::Add; + let v = 0u32; + _ = v + v; + _ = v.add(3); + }); +} diff --git a/tests/ui/borrowck/issue-109271-pass-self-into-closure.stderr b/tests/ui/borrowck/issue-109271-pass-self-into-closure.stderr new file mode 100644 index 00000000000..25974e0d008 --- /dev/null +++ b/tests/ui/borrowck/issue-109271-pass-self-into-closure.stderr @@ -0,0 +1,85 @@ +error[E0502]: cannot borrow `v` as mutable because it is also borrowed as immutable + --> $DIR/issue-109271-pass-self-into-closure.rs:19:5 + | +LL | v.call(|(), this: &mut S| v.get()); + | ^^----^------------------^-^^^^^^^ + | | | | | + | | | | first borrow occurs due to use of `v` in closure + | | | | help: try using the closure argument: `this` + | | | immutable borrow occurs here + | | immutable borrow later used by call + | mutable borrow occurs here + +error[E0499]: cannot borrow `v` as mutable more than once at a time + --> $DIR/issue-109271-pass-self-into-closure.rs:21:5 + | +LL | v.call(|(), this: &mut S| v.set()); + | ^^----^------------------^-^^^^^^^ + | | | | | + | | | | first borrow occurs due to use of `v` in closure + | | | | help: try using the closure argument: `this` + | | | first mutable borrow occurs here + | | first borrow later used by call + | second mutable borrow occurs here + +error[E0499]: cannot borrow `v` as mutable more than once at a time + --> $DIR/issue-109271-pass-self-into-closure.rs:21:12 + | +LL | v.call(|(), this: &mut S| v.set()); + | -------^^^^^^^^^^^^^^^^^^--------- + | | | | | + | | | | second borrow occurs due to use of `v` in closure + | | | second mutable borrow occurs here + | | first borrow later used by call + | first mutable borrow occurs here + +error[E0499]: cannot borrow `v` as mutable more than once at a time + --> $DIR/issue-109271-pass-self-into-closure.rs:25:5 + | +LL | v.call(|(), this: &mut S| { + | ^ ---- ------------------ first mutable borrow occurs here + | | | + | _____| first borrow later used by call + | | +LL | | +LL | | +LL | | +LL | | _ = v; +LL | | v.set(); + | | - first borrow occurs due to use of `v` in closure +... | +LL | | _ = v.add(3); +LL | | }); + | |______^ second mutable borrow occurs here + | +help: try using the closure argument + | +LL ~ _ = this; +LL ~ this.set(); +LL ~ this.get(); +LL ~ S::get(&this); + | + +error[E0499]: cannot borrow `v` as mutable more than once at a time + --> $DIR/issue-109271-pass-self-into-closure.rs:25:12 + | +LL | v.call(|(), this: &mut S| { + | - ---- ^^^^^^^^^^^^^^^^^^ second mutable borrow occurs here + | | | + | _____| first borrow later used by call + | | +LL | | +LL | | +LL | | +LL | | _ = v; +LL | | v.set(); + | | - second borrow occurs due to use of `v` in closure +... | +LL | | _ = v.add(3); +LL | | }); + | |______- first mutable borrow occurs here + +error: aborting due to 5 previous errors + +Some errors have detailed explanations: E0499, E0502. +For more information about an error, try `rustc --explain E0499`. diff --git a/tests/ui/issues/issue-47646.rs b/tests/ui/borrowck/issue-47646.rs index ace6cdce841..ace6cdce841 100644 --- a/tests/ui/issues/issue-47646.rs +++ b/tests/ui/borrowck/issue-47646.rs diff --git a/tests/ui/issues/issue-47646.stderr b/tests/ui/borrowck/issue-47646.stderr index 84cf9237a56..84cf9237a56 100644 --- a/tests/ui/issues/issue-47646.stderr +++ b/tests/ui/borrowck/issue-47646.stderr diff --git a/tests/ui/borrowck/issue-85765.stderr b/tests/ui/borrowck/issue-85765.stderr index b4bb128cbb4..2985a658fdd 100644 --- a/tests/ui/borrowck/issue-85765.stderr +++ b/tests/ui/borrowck/issue-85765.stderr @@ -18,7 +18,7 @@ LL | *r = 0; help: consider changing this to be a mutable reference | LL | let r = &mut mutvar; - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `*x`, which is behind a `&` reference --> $DIR/issue-85765.rs:19:5 diff --git a/tests/ui/borrowck/let_underscore_temporary.rs b/tests/ui/borrowck/let_underscore_temporary.rs index 37b5c5d9d7a..835cd20798f 100644 --- a/tests/ui/borrowck/let_underscore_temporary.rs +++ b/tests/ui/borrowck/let_underscore_temporary.rs @@ -1,4 +1,4 @@ -// check-pass +// check-fail fn let_underscore(string: &Option<&str>, mut num: Option<i32>) { let _ = if let Some(s) = *string { s.len() } else { 0 }; @@ -8,6 +8,7 @@ fn let_underscore(string: &Option<&str>, mut num: Option<i32>) { s } else { &mut 0 + //~^ ERROR temporary value dropped while borrowed }; let _ = if let Some(ref s) = num { s } else { &0 }; let _ = if let Some(mut s) = num { @@ -21,6 +22,33 @@ fn let_underscore(string: &Option<&str>, mut num: Option<i32>) { s } else { &mut 0 + //~^ ERROR temporary value dropped while borrowed + }; +} + +fn let_ascribe(string: &Option<&str>, mut num: Option<i32>) { + let _: _ = if let Some(s) = *string { s.len() } else { 0 }; + let _: _ = if let Some(s) = &num { s } else { &0 }; + let _: _ = if let Some(s) = &mut num { + *s += 1; + s + } else { + &mut 0 + //~^ ERROR temporary value dropped while borrowed + }; + let _: _ = if let Some(ref s) = num { s } else { &0 }; + let _: _ = if let Some(mut s) = num { + s += 1; + s + } else { + 0 + }; + let _: _ = if let Some(ref mut s) = num { + *s += 1; + s + } else { + &mut 0 + //~^ ERROR temporary value dropped while borrowed }; } diff --git a/tests/ui/borrowck/let_underscore_temporary.stderr b/tests/ui/borrowck/let_underscore_temporary.stderr new file mode 100644 index 00000000000..74f3598c4d0 --- /dev/null +++ b/tests/ui/borrowck/let_underscore_temporary.stderr @@ -0,0 +1,79 @@ +error[E0716]: temporary value dropped while borrowed + --> $DIR/let_underscore_temporary.rs:10:14 + | +LL | let _ = if let Some(s) = &mut num { + | _____________- +LL | | *s += 1; +LL | | s +LL | | } else { +LL | | &mut 0 + | | ^ creates a temporary value which is freed while still in use +LL | | +LL | | }; + | | - + | | | + | |_____temporary value is freed at the end of this statement + | borrow later used here + | + = note: consider using a `let` binding to create a longer lived value + +error[E0716]: temporary value dropped while borrowed + --> $DIR/let_underscore_temporary.rs:24:14 + | +LL | let _ = if let Some(ref mut s) = num { + | _____________- +LL | | *s += 1; +LL | | s +LL | | } else { +LL | | &mut 0 + | | ^ creates a temporary value which is freed while still in use +LL | | +LL | | }; + | | - + | | | + | |_____temporary value is freed at the end of this statement + | borrow later used here + | + = note: consider using a `let` binding to create a longer lived value + +error[E0716]: temporary value dropped while borrowed + --> $DIR/let_underscore_temporary.rs:36:14 + | +LL | let _: _ = if let Some(s) = &mut num { + | ________________- +LL | | *s += 1; +LL | | s +LL | | } else { +LL | | &mut 0 + | | ^ creates a temporary value which is freed while still in use +LL | | +LL | | }; + | | - + | | | + | |_____temporary value is freed at the end of this statement + | borrow later used here + | + = note: consider using a `let` binding to create a longer lived value + +error[E0716]: temporary value dropped while borrowed + --> $DIR/let_underscore_temporary.rs:50:14 + | +LL | let _: _ = if let Some(ref mut s) = num { + | ________________- +LL | | *s += 1; +LL | | s +LL | | } else { +LL | | &mut 0 + | | ^ creates a temporary value which is freed while still in use +LL | | +LL | | }; + | | - + | | | + | |_____temporary value is freed at the end of this statement + | borrow later used here + | + = note: consider using a `let` binding to create a longer lived value + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/borrowck/move-error-snippets-ext.rs b/tests/ui/borrowck/move-error-snippets-ext.rs index c77f6c8276e..27041d55d8f 100644 --- a/tests/ui/borrowck/move-error-snippets-ext.rs +++ b/tests/ui/borrowck/move-error-snippets-ext.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) macro_rules! aaa { ($c:ident) => {{ diff --git a/tests/ui/borrowck/mutability-errors.stderr b/tests/ui/borrowck/mutability-errors.stderr index d7c602718f1..b39e57d70ec 100644 --- a/tests/ui/borrowck/mutability-errors.stderr +++ b/tests/ui/borrowck/mutability-errors.stderr @@ -7,7 +7,7 @@ LL | *x = (1,); help: consider changing this to be a mutable reference | LL | fn named_ref(x: &mut (i32,)) { - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `x.0`, which is behind a `&` reference --> $DIR/mutability-errors.rs:10:5 @@ -18,7 +18,7 @@ LL | x.0 = 1; help: consider changing this to be a mutable reference | LL | fn named_ref(x: &mut (i32,)) { - | ~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference --> $DIR/mutability-errors.rs:11:5 @@ -29,7 +29,7 @@ LL | &mut *x; help: consider changing this to be a mutable reference | LL | fn named_ref(x: &mut (i32,)) { - | ~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `x.0` as mutable, as it is behind a `&` reference --> $DIR/mutability-errors.rs:12:5 @@ -40,7 +40,7 @@ LL | &mut x.0; help: consider changing this to be a mutable reference | LL | fn named_ref(x: &mut (i32,)) { - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to data in a `&` reference --> $DIR/mutability-errors.rs:16:5 @@ -74,8 +74,8 @@ LL | *x = (1,); | help: consider changing this to be a mutable pointer | -LL | unsafe fn named_ptr(x: *mut (i32,)) { - | ~~~~~~~~~~~ +LL | unsafe fn named_ptr(x: *mut const (i32,)) { + | +++ error[E0594]: cannot assign to `x.0`, which is behind a `*const` pointer --> $DIR/mutability-errors.rs:24:5 @@ -85,8 +85,8 @@ LL | (*x).0 = 1; | help: consider changing this to be a mutable pointer | -LL | unsafe fn named_ptr(x: *mut (i32,)) { - | ~~~~~~~~~~~ +LL | unsafe fn named_ptr(x: *mut const (i32,)) { + | +++ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `*const` pointer --> $DIR/mutability-errors.rs:25:5 @@ -96,8 +96,8 @@ LL | &mut *x; | help: consider changing this to be a mutable pointer | -LL | unsafe fn named_ptr(x: *mut (i32,)) { - | ~~~~~~~~~~~ +LL | unsafe fn named_ptr(x: *mut const (i32,)) { + | +++ error[E0596]: cannot borrow `x.0` as mutable, as it is behind a `*const` pointer --> $DIR/mutability-errors.rs:26:5 @@ -107,8 +107,8 @@ LL | &mut (*x).0; | help: consider changing this to be a mutable pointer | -LL | unsafe fn named_ptr(x: *mut (i32,)) { - | ~~~~~~~~~~~ +LL | unsafe fn named_ptr(x: *mut const (i32,)) { + | +++ error[E0594]: cannot assign to data in a `*const` pointer --> $DIR/mutability-errors.rs:30:5 diff --git a/tests/ui/borrowck/suggest-lt-on-ty-alias-w-generics.rs b/tests/ui/borrowck/suggest-lt-on-ty-alias-w-generics.rs new file mode 100644 index 00000000000..c9e043577ed --- /dev/null +++ b/tests/ui/borrowck/suggest-lt-on-ty-alias-w-generics.rs @@ -0,0 +1,11 @@ +type Lazy<T> = Box<dyn Fn() -> T + 'static>; + +fn test(x: &i32) -> Lazy<i32> { + Box::new(|| { + //~^ ERROR lifetime may not live long enough + //~| ERROR closure may outlive the current function + *x + }) +} + +fn main() {} diff --git a/tests/ui/borrowck/suggest-lt-on-ty-alias-w-generics.stderr b/tests/ui/borrowck/suggest-lt-on-ty-alias-w-generics.stderr new file mode 100644 index 00000000000..28b4b4aa290 --- /dev/null +++ b/tests/ui/borrowck/suggest-lt-on-ty-alias-w-generics.stderr @@ -0,0 +1,43 @@ +error: lifetime may not live long enough + --> $DIR/suggest-lt-on-ty-alias-w-generics.rs:4:5 + | +LL | fn test(x: &i32) -> Lazy<i32> { + | - let's call the lifetime of this reference `'1` +LL | / Box::new(|| { +LL | | +LL | | +LL | | *x +LL | | }) + | |______^ returning this value requires that `'1` must outlive `'static` + | +help: to declare that the trait object captures data from argument `x`, you can add a lifetime parameter `'a` in the type alias + | +LL | type Lazy<'a, T> = Box<dyn Fn() -> T + 'a>; + | +++ ~~ + +error[E0373]: closure may outlive the current function, but it borrows `x`, which is owned by the current function + --> $DIR/suggest-lt-on-ty-alias-w-generics.rs:4:14 + | +LL | Box::new(|| { + | ^^ may outlive borrowed value `x` +... +LL | *x + | -- `x` is borrowed here + | +note: closure is returned here + --> $DIR/suggest-lt-on-ty-alias-w-generics.rs:4:5 + | +LL | / Box::new(|| { +LL | | +LL | | +LL | | *x +LL | | }) + | |______^ +help: to force the closure to take ownership of `x` (and any other referenced variables), use the `move` keyword + | +LL | Box::new(move || { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0373`. diff --git a/tests/ui/borrowck/tainted-promoteds.rs b/tests/ui/borrowck/tainted-promoteds.rs new file mode 100644 index 00000000000..2b6f0ddbd6c --- /dev/null +++ b/tests/ui/borrowck/tainted-promoteds.rs @@ -0,0 +1,12 @@ +// Regression test for issue #110856, where a borrowck error for a MIR tainted +// all promoteds within. This in turn generated a spurious "erroneous constant +// used" note when trying to evaluate a promoted. + +pub fn f() -> u32 { + let a = 0; + a = &0 * &1 * &2 * &3; + //~^ ERROR: cannot assign twice to immutable variable + a +} + +fn main() {} diff --git a/tests/ui/borrowck/tainted-promoteds.stderr b/tests/ui/borrowck/tainted-promoteds.stderr new file mode 100644 index 00000000000..b276ea9aceb --- /dev/null +++ b/tests/ui/borrowck/tainted-promoteds.stderr @@ -0,0 +1,14 @@ +error[E0384]: cannot assign twice to immutable variable `a` + --> $DIR/tainted-promoteds.rs:7:5 + | +LL | let a = 0; + | - + | | + | first assignment to `a` + | help: consider making this binding mutable: `mut a` +LL | a = &0 * &1 * &2 * &3; + | ^^^^^^^^^^^^^^^^^^^^^ cannot assign twice to immutable variable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0384`. diff --git a/tests/ui/cfg/conditional-compile-arch.rs b/tests/ui/cfg/conditional-compile-arch.rs index 7de561df136..e59e06f801b 100644 --- a/tests/ui/cfg/conditional-compile-arch.rs +++ b/tests/ui/cfg/conditional-compile-arch.rs @@ -39,3 +39,6 @@ pub fn main() { } #[cfg(target_arch = "riscv64")] pub fn main() { } + +#[cfg(target_arch = "loongarch64")] +pub fn main() { } diff --git a/tests/ui/chalkify/bugs/async.stderr b/tests/ui/chalkify/bugs/async.stderr index 36606fd49f2..7e64e67f24c 100644 --- a/tests/ui/chalkify/bugs/async.stderr +++ b/tests/ui/chalkify/bugs/async.stderr @@ -18,7 +18,7 @@ LL | async fn foo(x: u32) -> u32 { #3 [mir_built] building MIR for `foo` #4 [unsafety_check_result] unsafety-checking `foo` #5 [mir_const] preparing `foo` for borrow checking -#6 [mir_promoted] processing MIR for `foo` +#6 [mir_promoted] promoting constants in MIR for `foo` #7 [mir_borrowck] borrow-checking `foo` #8 [type_of] computing type of `foo::{opaque#0}` #9 [check_mod_item_types] checking item types in top-level module diff --git a/tests/ui/check-cfg/compact-values.stderr b/tests/ui/check-cfg/compact-values.stderr index 5ca4d3b3de7..70a967c0e5f 100644 --- a/tests/ui/check-cfg/compact-values.stderr +++ b/tests/ui/check-cfg/compact-values.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition value LL | #[cfg(target(os = "linux", arch = "X"))] | ^^^^^^^^^^ | - = note: expected values for `target_arch` are: aarch64, arm, avr, bpf, hexagon, loongarch64, m68k, mips, mips64, msp430, nvptx64, powerpc, powerpc64, riscv32, riscv64, s390x, sparc, sparc64, wasm32, wasm64, x86, x86_64 + = note: expected values for `target_arch` are: `aarch64`, `arm`, `avr`, `bpf`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips64`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/diagnotics.rs b/tests/ui/check-cfg/diagnotics.rs new file mode 100644 index 00000000000..49e127d079a --- /dev/null +++ b/tests/ui/check-cfg/diagnotics.rs @@ -0,0 +1,31 @@ +// check-pass +// compile-flags: --check-cfg=names() --check-cfg=values(feature,"foo") --check-cfg=values(no_values) -Z unstable-options + +#[cfg(featur)] +//~^ WARNING unexpected `cfg` condition name +fn feature() {} + +#[cfg(featur = "foo")] +//~^ WARNING unexpected `cfg` condition name +fn feature() {} + +#[cfg(featur = "fo")] +//~^ WARNING unexpected `cfg` condition name +fn feature() {} + +#[cfg(feature = "foo")] +fn feature() {} + +#[cfg(no_value)] +//~^ WARNING unexpected `cfg` condition name +fn no_values() {} + +#[cfg(no_value = "foo")] +//~^ WARNING unexpected `cfg` condition name +fn no_values() {} + +#[cfg(no_values = "bar")] +//~^ WARNING unexpected `cfg` condition value +fn no_values() {} + +fn main() {} diff --git a/tests/ui/check-cfg/diagnotics.stderr b/tests/ui/check-cfg/diagnotics.stderr new file mode 100644 index 00000000000..8b9fef09d09 --- /dev/null +++ b/tests/ui/check-cfg/diagnotics.stderr @@ -0,0 +1,62 @@ +warning: unexpected `cfg` condition name + --> $DIR/diagnotics.rs:4:7 + | +LL | #[cfg(featur)] + | ^^^^^^ help: there is a config with a similar name: `feature` + | + = help: expected values for `feature` are: `foo` + = note: `#[warn(unexpected_cfgs)]` on by default + +warning: unexpected `cfg` condition name + --> $DIR/diagnotics.rs:8:7 + | +LL | #[cfg(featur = "foo")] + | ^^^^^^^^^^^^^^ + | + = help: expected values for `feature` are: `foo` +help: there is a config with a similar name and value + | +LL | #[cfg(feature = "foo")] + | ~~~~~~~ + +warning: unexpected `cfg` condition name + --> $DIR/diagnotics.rs:12:7 + | +LL | #[cfg(featur = "fo")] + | ^^^^^^^^^^^^^ + | + = help: expected values for `feature` are: `foo` +help: there is a config with a similar name and different values + | +LL | #[cfg(feature = "foo")] + | ~~~~~~~~~~~~~~~ + +warning: unexpected `cfg` condition name + --> $DIR/diagnotics.rs:19:7 + | +LL | #[cfg(no_value)] + | ^^^^^^^^ help: there is a config with a similar name: `no_values` + +warning: unexpected `cfg` condition name + --> $DIR/diagnotics.rs:23:7 + | +LL | #[cfg(no_value = "foo")] + | ^^^^^^^^^^^^^^^^ + | +help: there is a config with a similar name and no value + | +LL | #[cfg(no_values)] + | ~~~~~~~~~ + +warning: unexpected `cfg` condition value + --> $DIR/diagnotics.rs:27:7 + | +LL | #[cfg(no_values = "bar")] + | ^^^^^^^^^-------- + | | + | help: remove the value + | + = note: no expected value for `no_values` + +warning: 6 warnings emitted + diff --git a/tests/ui/check-cfg/invalid-cfg-name.stderr b/tests/ui/check-cfg/invalid-cfg-name.stderr index 2bd1821c942..ed09f8cb66d 100644 --- a/tests/ui/check-cfg/invalid-cfg-name.stderr +++ b/tests/ui/check-cfg/invalid-cfg-name.stderr @@ -2,7 +2,7 @@ warning: unexpected `cfg` condition name --> $DIR/invalid-cfg-name.rs:7:7 | LL | #[cfg(widnows)] - | ^^^^^^^ help: did you mean: `windows` + | ^^^^^^^ help: there is a config with a similar name: `windows` | = note: `#[warn(unexpected_cfgs)]` on by default diff --git a/tests/ui/check-cfg/invalid-cfg-value.stderr b/tests/ui/check-cfg/invalid-cfg-value.stderr index 83383ea61a4..776d264a7ad 100644 --- a/tests/ui/check-cfg/invalid-cfg-value.stderr +++ b/tests/ui/check-cfg/invalid-cfg-value.stderr @@ -4,9 +4,9 @@ warning: unexpected `cfg` condition value LL | #[cfg(feature = "sedre")] | ^^^^^^^^^^------- | | - | help: did you mean: `"serde"` + | help: there is a expected value with a similar name: `"serde"` | - = note: expected values for `feature` are: full, serde + = note: expected values for `feature` are: `full`, `serde` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value @@ -15,7 +15,7 @@ warning: unexpected `cfg` condition value LL | #[cfg(feature = "rand")] | ^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: full, serde + = note: expected values for `feature` are: `full`, `serde` warning: unexpected condition value `rand` for condition name `feature` | diff --git a/tests/ui/check-cfg/mix.rs b/tests/ui/check-cfg/mix.rs index 4e488fc03ec..9adf5c46e43 100644 --- a/tests/ui/check-cfg/mix.rs +++ b/tests/ui/check-cfg/mix.rs @@ -12,6 +12,10 @@ fn do_windows_stuff() {} //~^ WARNING unexpected `cfg` condition name fn do_windows_stuff() {} +#[cfg(feature)] +//~^ WARNING unexpected `cfg` condition value +fn no_feature() {} + #[cfg(feature = "foo")] fn use_foo() {} diff --git a/tests/ui/check-cfg/mix.stderr b/tests/ui/check-cfg/mix.stderr index 9cf887ec788..07c514aed52 100644 --- a/tests/ui/check-cfg/mix.stderr +++ b/tests/ui/check-cfg/mix.stderr @@ -2,28 +2,36 @@ warning: unexpected `cfg` condition name --> $DIR/mix.rs:11:7 | LL | #[cfg(widnows)] - | ^^^^^^^ help: did you mean: `windows` + | ^^^^^^^ help: there is a config with a similar name: `windows` | = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value - --> $DIR/mix.rs:18:7 + --> $DIR/mix.rs:15:7 + | +LL | #[cfg(feature)] + | ^^^^^^^- help: specify a config value: `= "foo"` + | + = note: expected values for `feature` are: `foo` + +warning: unexpected `cfg` condition value + --> $DIR/mix.rs:22:7 | LL | #[cfg(feature = "bar")] | ^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition value - --> $DIR/mix.rs:22:7 + --> $DIR/mix.rs:26:7 | LL | #[cfg(feature = "zebra")] | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition name - --> $DIR/mix.rs:26:12 + --> $DIR/mix.rs:30:12 | LL | #[cfg_attr(uu, test)] | ^^ @@ -37,146 +45,146 @@ warning: unexpected `unknown_name` as condition name = help: was set with `--cfg` but isn't in the `--check-cfg` expected names warning: unexpected `cfg` condition name - --> $DIR/mix.rs:35:10 + --> $DIR/mix.rs:39:10 | LL | cfg!(widnows); - | ^^^^^^^ help: did you mean: `windows` + | ^^^^^^^ help: there is a config with a similar name: `windows` warning: unexpected `cfg` condition value - --> $DIR/mix.rs:38:10 + --> $DIR/mix.rs:42:10 | LL | cfg!(feature = "bar"); | ^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition value - --> $DIR/mix.rs:40:10 + --> $DIR/mix.rs:44:10 | LL | cfg!(feature = "zebra"); | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition name - --> $DIR/mix.rs:42:10 + --> $DIR/mix.rs:46:10 | LL | cfg!(xxx = "foo"); | ^^^^^^^^^^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:44:10 + --> $DIR/mix.rs:48:10 | LL | cfg!(xxx); | ^^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:46:14 + --> $DIR/mix.rs:50:14 | LL | cfg!(any(xxx, windows)); | ^^^ warning: unexpected `cfg` condition value - --> $DIR/mix.rs:48:14 + --> $DIR/mix.rs:52:14 | LL | cfg!(any(feature = "bad", windows)); | ^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition name - --> $DIR/mix.rs:50:23 + --> $DIR/mix.rs:54:23 | LL | cfg!(any(windows, xxx)); | ^^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:52:20 + --> $DIR/mix.rs:56:20 | LL | cfg!(all(unix, xxx)); | ^^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:54:14 + --> $DIR/mix.rs:58:14 | LL | cfg!(all(aa, bb)); | ^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:54:18 + --> $DIR/mix.rs:58:18 | LL | cfg!(all(aa, bb)); | ^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:57:14 + --> $DIR/mix.rs:61:14 | LL | cfg!(any(aa, bb)); | ^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:57:18 + --> $DIR/mix.rs:61:18 | LL | cfg!(any(aa, bb)); | ^^ warning: unexpected `cfg` condition value - --> $DIR/mix.rs:60:20 + --> $DIR/mix.rs:64:20 | LL | cfg!(any(unix, feature = "zebra")); | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition name - --> $DIR/mix.rs:62:14 + --> $DIR/mix.rs:66:14 | LL | cfg!(any(xxx, feature = "zebra")); | ^^^ warning: unexpected `cfg` condition value - --> $DIR/mix.rs:62:19 + --> $DIR/mix.rs:66:19 | LL | cfg!(any(xxx, feature = "zebra")); | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition name - --> $DIR/mix.rs:65:14 + --> $DIR/mix.rs:69:14 | LL | cfg!(any(xxx, unix, xxx)); | ^^^ warning: unexpected `cfg` condition name - --> $DIR/mix.rs:65:25 + --> $DIR/mix.rs:69:25 | LL | cfg!(any(xxx, unix, xxx)); | ^^^ warning: unexpected `cfg` condition value - --> $DIR/mix.rs:68:14 + --> $DIR/mix.rs:72:14 | LL | cfg!(all(feature = "zebra", feature = "zebra", feature = "zebra")); | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition value - --> $DIR/mix.rs:68:33 + --> $DIR/mix.rs:72:33 | LL | cfg!(all(feature = "zebra", feature = "zebra", feature = "zebra")); | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` warning: unexpected `cfg` condition value - --> $DIR/mix.rs:68:52 + --> $DIR/mix.rs:72:52 | LL | cfg!(all(feature = "zebra", feature = "zebra", feature = "zebra")); | ^^^^^^^^^^^^^^^^^ | - = note: expected values for `feature` are: foo + = note: expected values for `feature` are: `foo` -warning: 27 warnings emitted +warning: 28 warnings emitted diff --git a/tests/ui/check-cfg/no-values.stderr b/tests/ui/check-cfg/no-values.stderr index 8c926d187fe..ffa87dc58f2 100644 --- a/tests/ui/check-cfg/no-values.stderr +++ b/tests/ui/check-cfg/no-values.stderr @@ -2,7 +2,9 @@ warning: unexpected `cfg` condition value --> $DIR/no-values.rs:6:7 | LL | #[cfg(feature = "foo")] - | ^^^^^^^^^^^^^^^ + | ^^^^^^^-------- + | | + | help: remove the value | = note: no expected value for `feature` = note: `#[warn(unexpected_cfgs)]` on by default diff --git a/tests/ui/check-cfg/values-target-json.stderr b/tests/ui/check-cfg/values-target-json.stderr index b58d2970773..eb81535e3ed 100644 --- a/tests/ui/check-cfg/values-target-json.stderr +++ b/tests/ui/check-cfg/values-target-json.stderr @@ -4,9 +4,9 @@ warning: unexpected `cfg` condition value LL | #[cfg(target_os = "linuz")] | ^^^^^^^^^^^^------- | | - | help: did you mean: `"linux"` + | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: aix, android, cuda, dragonfly, emscripten, ericos, espidf, freebsd, fuchsia, haiku, hermit, horizon, illumos, ios, l4re, linux, macos, netbsd, none, nto, openbsd, psp, redox, solaris, solid_asp3, tvos, uefi, unknown, vita, vxworks, wasi, watchos, windows, xous + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/well-known-names.stderr b/tests/ui/check-cfg/well-known-names.stderr index bdbe4d29d30..34c5d6172d9 100644 --- a/tests/ui/check-cfg/well-known-names.stderr +++ b/tests/ui/check-cfg/well-known-names.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name LL | #[cfg(target_oz = "linux")] | ---------^^^^^^^^^^ | | - | help: did you mean: `target_os` + | help: there is a config with a similar name: `target_os` | = note: `#[warn(unexpected_cfgs)]` on by default @@ -14,13 +14,13 @@ warning: unexpected `cfg` condition name LL | #[cfg(features = "foo")] | --------^^^^^^^^ | | - | help: did you mean: `feature` + | help: there is a config with a similar name: `feature` warning: unexpected `cfg` condition name --> $DIR/well-known-names.rs:20:7 | LL | #[cfg(uniw)] - | ^^^^ help: did you mean: `unix` + | ^^^^ help: there is a config with a similar name: `unix` warning: 3 warnings emitted diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 69d799783a9..2d18cb82e03 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -4,9 +4,9 @@ warning: unexpected `cfg` condition value LL | #[cfg(target_os = "linuz")] | ^^^^^^^^^^^^------- | | - | help: did you mean: `"linux"` + | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: aix, android, cuda, dragonfly, emscripten, espidf, freebsd, fuchsia, haiku, hermit, horizon, illumos, ios, l4re, linux, macos, netbsd, none, nto, openbsd, psp, redox, solaris, solid_asp3, tvos, uefi, unknown, vita, vxworks, wasi, watchos, windows, xous + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value @@ -15,9 +15,9 @@ warning: unexpected `cfg` condition value LL | #[cfg(target_has_atomic = "0")] | ^^^^^^^^^^^^^^^^^^^^--- | | - | help: did you mean: `"8"` + | help: there is a expected value with a similar name: `"8"` | - = note: expected values for `target_has_atomic` are: 128, 16, 32, 64, 8, ptr + = note: expected values for `target_has_atomic` are: (none), `128`, `16`, `32`, `64`, `8`, `ptr` warning: unexpected `cfg` condition value --> $DIR/well-known-values.rs:21:7 diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/mut_ref.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/mut_ref.stderr index 95f36fc042c..1904faa9598 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/mut_ref.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/mut_ref.stderr @@ -10,7 +10,7 @@ LL | **ref_mref_x = y; help: consider changing this to be a mutable reference | LL | let ref_mref_x = &mut mref_x; - | ~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `**mref_ref_x` as mutable, as it is behind a `&` reference --> $DIR/mut_ref.rs:26:13 diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr index 9c2c434572a..8c44229bceb 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr @@ -4,7 +4,8 @@ error[E0793]: reference to packed field is unaligned LL | println!("{}", foo.x); | ^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr b/tests/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr index ad061d93cb2..8a32f0d99e7 100644 --- a/tests/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr +++ b/tests/ui/closures/2229_closure_analysis/match/pattern-matching-should-fail.stderr @@ -1,17 +1,3 @@ -error[E0004]: non-exhaustive patterns: type `u8` is non-empty - --> $DIR/pattern-matching-should-fail.rs:67:23 - | -LL | let c1 = || match x { }; - | ^ - | - = note: the matched value is of type `u8` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown - | -LL ~ let c1 = || match x { -LL + _ => todo!(), -LL ~ }; - | - error[E0381]: used binding `x` isn't initialized --> $DIR/pattern-matching-should-fail.rs:8:23 | @@ -69,6 +55,20 @@ LL | let t: !; LL | match t { }; | ^ `t` used here but it isn't initialized +error[E0004]: non-exhaustive patterns: type `u8` is non-empty + --> $DIR/pattern-matching-should-fail.rs:67:23 + | +LL | let c1 = || match x { }; + | ^ + | + = note: the matched value is of type `u8` +help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown + | +LL ~ let c1 = || match x { +LL + _ => todo!(), +LL ~ }; + | + error[E0381]: used binding `x` isn't initialized --> $DIR/pattern-matching-should-fail.rs:67:23 | diff --git a/tests/ui/closures/2229_closure_analysis/run_pass/multivariant.rs b/tests/ui/closures/2229_closure_analysis/run_pass/multivariant.rs new file mode 100644 index 00000000000..72652ef6034 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/run_pass/multivariant.rs @@ -0,0 +1,21 @@ +// Test precise capture of a multi-variant enum (when remaining variants are +// visibly uninhabited). +// edition:2021 +// run-pass +#![feature(exhaustive_patterns)] +#![feature(never_type)] + +pub fn main() { + let mut r = Result::<!, (u32, u32)>::Err((0, 0)); + let mut f = || { + let Err((ref mut a, _)) = r; + *a = 1; + }; + let mut g = || { + let Err((_, ref mut b)) = r; + *b = 2; + }; + f(); + g(); + assert_eq!(r, Err((1, 2))); +} diff --git a/tests/ui/closures/binder/nested-closures-regions.stderr b/tests/ui/closures/binder/nested-closures-regions.stderr index b385e0ed6e0..381aadb1564 100644 --- a/tests/ui/closures/binder/nested-closures-regions.stderr +++ b/tests/ui/closures/binder/nested-closures-regions.stderr @@ -9,11 +9,11 @@ LL | for<'a> || -> () { for<'c> |_: &'a ()| -> () {}; }; extern "rust-call" fn((&(),)), (), ] - = note: late-bound region is '_#4r - = note: late-bound region is '_#2r + = note: late-bound region is '?4 + = note: late-bound region is '?2 = note: number of external vids: 3 - = note: where '_#1r: '_#2r - = note: where '_#2r: '_#1r + = note: where '?1: '?2 + = note: where '?2: '?1 note: no external requirements --> $DIR/nested-closures-regions.rs:8:5 @@ -26,7 +26,7 @@ LL | for<'a> || -> () { for<'c> |_: &'a ()| -> () {}; }; extern "rust-call" fn(()), (), ] - = note: late-bound region is '_#2r + = note: late-bound region is '?2 note: no external requirements --> $DIR/nested-closures-regions.rs:7:1 diff --git a/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr b/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr index ff89dd34034..381bb0c084a 100644 --- a/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr +++ b/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr @@ -9,7 +9,7 @@ LL | let c1 : () = c; | expected due to this | = note: expected unit type `()` - found closure `[mod1::f<T>::{closure#0} closure_substs=(unavailable) substs=[T, _#16t, extern "rust-call" fn(()), _#15t]]` + found closure `[mod1::f<T>::{closure#0} closure_substs=(unavailable) substs=[T, ?16t, extern "rust-call" fn(()), ?15t]]` help: use parentheses to call this closure | LL | let c1 : () = c(); diff --git a/tests/ui/closures/print/closure-print-generic-verbose-1.stderr b/tests/ui/closures/print/closure-print-generic-verbose-1.stderr index 3ab7c66d11f..9a1f18fa855 100644 --- a/tests/ui/closures/print/closure-print-generic-verbose-1.stderr +++ b/tests/ui/closures/print/closure-print-generic-verbose-1.stderr @@ -2,7 +2,7 @@ error[E0382]: use of moved value: `c` --> $DIR/closure-print-generic-verbose-1.rs:17:5 | LL | let c = to_fn_once(move|| { - | - move occurs because `c` has type `[f<T>::{closure#0} closure_kind_ty=i32 closure_sig_as_fn_ptr_ty=extern "rust-call" fn(()) upvar_tys=(Foo<&'_#9r str>, T)]`, which does not implement the `Copy` trait + | - move occurs because `c` has type `[f<T>::{closure#0} closure_kind_ty=i32 closure_sig_as_fn_ptr_ty=extern "rust-call" fn(()) upvar_tys=(Foo<&'?9 str>, T)]`, which does not implement the `Copy` trait ... LL | c(); | --- `c` moved due to this call diff --git a/tests/ui/closures/print/closure-print-generic-verbose-2.stderr b/tests/ui/closures/print/closure-print-generic-verbose-2.stderr index 5bbf84f963d..2a4d16c48dc 100644 --- a/tests/ui/closures/print/closure-print-generic-verbose-2.stderr +++ b/tests/ui/closures/print/closure-print-generic-verbose-2.stderr @@ -9,7 +9,7 @@ LL | let c1 : () = c; | expected due to this | = note: expected unit type `()` - found closure `[f<T>::{closure#0} closure_substs=(unavailable) substs=[T, _#16t, extern "rust-call" fn(()), _#15t]]` + found closure `[f<T>::{closure#0} closure_substs=(unavailable) substs=[T, ?16t, extern "rust-call" fn(()), ?15t]]` help: use parentheses to call this closure | LL | let c1 : () = c(); diff --git a/tests/ui/closures/print/closure-print-verbose.stderr b/tests/ui/closures/print/closure-print-verbose.stderr index 083717b3334..9e219435e5c 100644 --- a/tests/ui/closures/print/closure-print-verbose.stderr +++ b/tests/ui/closures/print/closure-print-verbose.stderr @@ -7,7 +7,7 @@ LL | let foo: fn(u8) -> u8 = |v: u8| { a += v; a }; | expected due to this | = note: expected fn pointer `fn(u8) -> u8` - found closure `[main::{closure#0} closure_substs=(unavailable) substs=[i8, extern "rust-call" fn((u8,)) -> u8, _#6t]]` + found closure `[main::{closure#0} closure_substs=(unavailable) substs=[i8, extern "rust-call" fn((u8,)) -> u8, ?6t]]` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-print-verbose.rs:10:39 | diff --git a/tests/ui/closures/static-closures-with-nonstatic-return.rs b/tests/ui/closures/static-closures-with-nonstatic-return.rs new file mode 100644 index 00000000000..b5f0684bae9 --- /dev/null +++ b/tests/ui/closures/static-closures-with-nonstatic-return.rs @@ -0,0 +1,15 @@ +// check-pass +// known-bug: #84366 + +// Should fail. Associated types of 'static types should be `'static`, but +// argument-free closures can be `'static` and return non-`'static` types. + +#[allow(dead_code)] +fn foo<'a>() { + let closure = || -> &'a str { "" }; + assert_static(closure); +} + +fn assert_static<T: 'static>(_: T) {} + +fn main() {} diff --git a/tests/ui/codegen/freeze-on-polymorphic-projection.rs b/tests/ui/codegen/freeze-on-polymorphic-projection.rs new file mode 100644 index 00000000000..edc79f8fd94 --- /dev/null +++ b/tests/ui/codegen/freeze-on-polymorphic-projection.rs @@ -0,0 +1,19 @@ +// build-pass +// compile-flags: -Copt-level=1 --crate-type=lib + +#![feature(specialization)] +//~^ WARN the feature `specialization` is incomplete + +pub unsafe trait Storage { + type Handle; +} + +pub unsafe trait MultipleStorage: Storage {} + +default unsafe impl<S> Storage for S where S: MultipleStorage {} + +// Make sure that we call is_freeze on `(S::Handle,)` in the param-env of `ice`, +// instead of in an empty, reveal-all param-env. +pub fn ice<S: Storage>(boxed: (S::Handle,)) -> (S::Handle,) { + boxed +} diff --git a/tests/ui/codegen/freeze-on-polymorphic-projection.stderr b/tests/ui/codegen/freeze-on-polymorphic-projection.stderr new file mode 100644 index 00000000000..903cb2ff6aa --- /dev/null +++ b/tests/ui/codegen/freeze-on-polymorphic-projection.stderr @@ -0,0 +1,12 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/freeze-on-polymorphic-projection.rs:4:12 + | +LL | #![feature(specialization)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information + = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/codemap_tests/two_files_data.rs b/tests/ui/codemap_tests/two_files_data.rs index b4d2f5d3c6d..6abeac0dd2e 100644 --- a/tests/ui/codemap_tests/two_files_data.rs +++ b/tests/ui/codemap_tests/two_files_data.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) trait Foo { } diff --git a/tests/ui/coercion/coercion-slice.stderr b/tests/ui/coercion/coercion-slice.stderr index c7b856a57eb..17bbca7a0bd 100644 --- a/tests/ui/coercion/coercion-slice.stderr +++ b/tests/ui/coercion/coercion-slice.stderr @@ -2,11 +2,14 @@ error[E0308]: mismatched types --> $DIR/coercion-slice.rs:4:21 | LL | let _: &[i32] = [0]; - | ------ ^^^ - | | | - | | expected `&[i32]`, found `[{integer}; 1]` - | | help: consider borrowing here: `&[0]` + | ------ ^^^ expected `&[i32]`, found `[{integer}; 1]` + | | | expected due to this + | +help: consider borrowing here + | +LL | let _: &[i32] = &[0]; + | + error: aborting due to previous error diff --git a/tests/ui/coherence/coherence-overlap-negative-impls.rs b/tests/ui/coherence/coherence-overlap-negative-impls.rs new file mode 100644 index 00000000000..cd1df53a528 --- /dev/null +++ b/tests/ui/coherence/coherence-overlap-negative-impls.rs @@ -0,0 +1,41 @@ +// check-pass +// known-bug: #74629 + +// Should fail. The `0` and `1` impls overlap, violating coherence. Eg, with +// `T = Test, F = ()`, all bounds are true, making both impls applicable. +// `Test: Fold<Nil>`, `Test: Fold<()>` are true because of `2`. +// `Is<Test>: NotNil` is true because of `auto trait` and lack of negative impl. + +#![feature(negative_impls)] +#![feature(auto_traits)] + +struct Nil; +struct Cons<H>(H); +struct Test; + +trait Fold<F> {} + +impl<T, F> Fold<F> for Cons<T> // 0 +where + T: Fold<Nil>, +{} + +impl<T, F> Fold<F> for Cons<T> // 1 +where + T: Fold<F>, + private::Is<T>: private::NotNil, +{} + +impl<F> Fold<F> for Test {} // 2 + +mod private { + use crate::Nil; + + pub struct Is<T>(T); + pub auto trait NotNil {} + + #[allow(suspicious_auto_trait_impls)] + impl !NotNil for Is<Nil> {} +} + +fn main() {} diff --git a/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.rs b/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.rs new file mode 100644 index 00000000000..bb46498f90e --- /dev/null +++ b/tests/ui/coherence/indirect-impl-for-trait-obj-coherence.rs @@ -0,0 +1,25 @@ +// check-pass +// known-bug: #57893 + +// Should fail. Because we see an impl that uses a certain associated type, we +// type-check assuming that impl is used. However, this conflicts with the +// "implicit impl" that we get for trait objects, violating coherence. + +trait Object<U> { + type Output; +} + +impl<T: ?Sized, U> Object<U> for T { + type Output = U; +} + +fn foo<T: ?Sized, U>(x: <T as Object<U>>::Output) -> U { + x +} + +#[allow(dead_code)] +fn transmute<T, U>(x: T) -> U { + foo::<dyn Object<U, Output = T>, U>(x) +} + +fn main() {} diff --git a/tests/ui/conditional-compilation/module_with_cfg.rs b/tests/ui/conditional-compilation/module_with_cfg.rs index 56c4baadf22..55c8381cffe 100644 --- a/tests/ui/conditional-compilation/module_with_cfg.rs +++ b/tests/ui/conditional-compilation/module_with_cfg.rs @@ -1,3 +1,3 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) #![cfg_attr(all(), cfg(FALSE))] diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs new file mode 100644 index 00000000000..0da68ae7573 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +fn check(_: impl std::marker::ConstParamTy) {} + +fn main() { + check(main); //~ error: `fn() {main}` can't be used as a const parameter type + check(|| {}); //~ error: `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` can't be used as a const parameter type + check(main as fn()); //~ error: `fn()` can't be used as a const parameter type + check(&mut ()); //~ error: `&mut ()` can't be used as a const parameter type + check(&mut () as *mut ()); //~ error: `*mut ()` can't be used as a const parameter type + check(&() as *const ()); //~ error: `*const ()` can't be used as a const parameter type +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr new file mode 100644 index 00000000000..de5704ee429 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr @@ -0,0 +1,87 @@ +error[E0277]: `fn() {main}` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:7:11 + | +LL | check(main); + | ----- ^^^^ the trait `ConstParamTy` is not implemented for fn item `fn() {main}` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:8:11 + | +LL | check(|| {}); + | ----- ^^^^^ the trait `ConstParamTy` is not implemented for closure `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `fn()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:9:11 + | +LL | check(main as fn()); + | ----- ^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `fn()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `&mut ()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:10:11 + | +LL | check(&mut ()); + | ----- ^^^^^^^ the trait `ConstParamTy` is not implemented for `&mut ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `*mut ()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:11:11 + | +LL | check(&mut () as *mut ()); + | ----- ^^^^^^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `*mut ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `*const ()` can't be used as a const parameter type + --> $DIR/const_param_ty_bad.rs:12:11 + | +LL | check(&() as *const ()); + | ----- ^^^^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `*const ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `check` + --> $DIR/const_param_ty_bad.rs:4:18 + | +LL | fn check(_: impl std::marker::ConstParamTy) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.rs new file mode 100644 index 00000000000..b0e3b13cc1e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.rs @@ -0,0 +1,12 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct NotParam; + +fn check<T: std::marker::ConstParamTy>() {} + +fn main() { + check::<[NotParam; 0]>(); + //~^ error: `NotParam` can't be used as a const parameter type +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.stderr new file mode 100644 index 00000000000..ef55242df87 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad_empty_array.stderr @@ -0,0 +1,16 @@ +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_bad_empty_array.rs:10:13 + | +LL | check::<[NotParam; 0]>(); + | ^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `[NotParam; 0]` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_bad_empty_array.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.rs new file mode 100644 index 00000000000..e4dc76703a2 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct NotParam; + +fn check<T: std::marker::ConstParamTy + ?Sized>() {} + +fn main() { + check::<&NotParam>(); //~ error: `NotParam` can't be used as a const parameter type + check::<[NotParam]>(); //~ error: `NotParam` can't be used as a const parameter type + check::<[NotParam; 17]>(); //~ error: `NotParam` can't be used as a const parameter type +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.stderr new file mode 100644 index 00000000000..86d1c94e87f --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_generic_bounds_do_not_hold.stderr @@ -0,0 +1,42 @@ +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:10:13 + | +LL | check::<&NotParam>(); + | ^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `&NotParam` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy + ?Sized>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:11:13 + | +LL | check::<[NotParam]>(); + | ^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `[NotParam]` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy + ?Sized>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error[E0277]: `NotParam` can't be used as a const parameter type + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:12:13 + | +LL | check::<[NotParam; 17]>(); + | ^^^^^^^^^^^^^^ the trait `ConstParamTy` is not implemented for `NotParam` + | + = note: required for `[NotParam; 17]` to implement `ConstParamTy` +note: required by a bound in `check` + --> $DIR/const_param_ty_generic_bounds_do_not_hold.rs:7:13 + | +LL | fn check<T: std::marker::ConstParamTy + ?Sized>() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `check` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_good.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_good.rs new file mode 100644 index 00000000000..a1b711a3024 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_good.rs @@ -0,0 +1,43 @@ +// check-pass +#![allow(incomplete_features)] +#![feature(adt_const_params)] +use std::marker::ConstParamTy; + +#[derive(PartialEq, Eq)] +struct S<T> { + field: u8, + gen: T, +} + +impl<T: ConstParamTy> ConstParamTy for S<T> {} + +fn check<T: ConstParamTy + ?Sized>() {} + +fn main() { + check::<u8>(); + check::<u16>(); + check::<u32>(); + check::<u64>(); + check::<u128>(); + + check::<i8>(); + check::<i16>(); + check::<i32>(); + check::<i64>(); + check::<i128>(); + + check::<char>(); + check::<bool>(); + check::<str>(); + + check::<&u8>(); + check::<&str>(); + check::<[usize]>(); + check::<[u16; 0]>(); + check::<[u8; 42]>(); + + check::<S<u8>>(); + check::<S<[&[bool]; 8]>>(); + + // FIXME: test tuples +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.rs new file mode 100644 index 00000000000..07fd243737e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.rs @@ -0,0 +1,13 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct NotParam; + +#[derive(PartialEq, Eq)] +struct CantParam(NotParam); + +impl std::marker::ConstParamTy for CantParam {} +//~^ error: the trait `ConstParamTy` cannot be implemented for this type + +fn main() {} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr new file mode 100644 index 00000000000..c8e065848b1 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr @@ -0,0 +1,12 @@ +error[E0204]: the trait `ConstParamTy` cannot be implemented for this type + --> $DIR/const_param_ty_impl_bad_field.rs:10:36 + | +LL | struct CantParam(NotParam); + | -------- this field does not implement `ConstParamTy` +LL | +LL | impl std::marker::ConstParamTy for CantParam {} + | ^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0204`. diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs new file mode 100644 index 00000000000..17ef396164e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs @@ -0,0 +1,17 @@ +#![allow(incomplete_features)] +#![feature(adt_const_params)] + +#[derive(PartialEq, Eq)] +struct ImplementsConstParamTy; +impl std::marker::ConstParamTy for ImplementsConstParamTy {} + +struct CantParam(ImplementsConstParamTy); + +impl std::marker::ConstParamTy for CantParam {} +//~^ error: the type `CantParam` does not `#[derive(Eq)]` + +fn check<T: std::marker::ConstParamTy>() {} + +fn main() { + check::<ImplementsConstParamTy>(); +} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr new file mode 100644 index 00000000000..ca5abf5e254 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr @@ -0,0 +1,12 @@ +error[E0277]: the type `CantParam` does not `#[derive(Eq)]` + --> $DIR/const_param_ty_impl_no_structural_eq.rs:10:36 + | +LL | impl std::marker::ConstParamTy for CantParam {} + | ^^^^^^^^^ the trait `StructuralEq` is not implemented for `CantParam` + | +note: required by a bound in `ConstParamTy` + --> $SRC_DIR/core/src/marker.rs:LL:COL + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/assoc_const_eq_diagnostic.rs b/tests/ui/const-generics/assoc_const_eq_diagnostic.rs index 4d0aaf88e40..bf8202ac152 100644 --- a/tests/ui/const-generics/assoc_const_eq_diagnostic.rs +++ b/tests/ui/const-generics/assoc_const_eq_diagnostic.rs @@ -10,6 +10,7 @@ pub trait Parse { pub trait CoolStuff: Parse<MODE = Mode::Cool> {} //~^ ERROR expected associated constant bound +//~| ERROR expected associated constant bound //~| ERROR expected type fn no_help() -> Mode::Cool {} diff --git a/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr b/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr index ba727ee0ea3..d7e5e50cba8 100644 --- a/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr +++ b/tests/ui/const-generics/assoc_const_eq_diagnostic.stderr @@ -8,7 +8,7 @@ LL | pub trait CoolStuff: Parse<MODE = Mode::Cool> {} | help: try using the variant's enum: `Mode` error[E0573]: expected type, found variant `Mode::Cool` - --> $DIR/assoc_const_eq_diagnostic.rs:15:17 + --> $DIR/assoc_const_eq_diagnostic.rs:16:17 | LL | fn no_help() -> Mode::Cool {} | ^^^^^^^^^^ @@ -28,6 +28,18 @@ note: associated constant defined here LL | const MODE: Mode; | ^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: expected associated constant bound, found type + --> $DIR/assoc_const_eq_diagnostic.rs:11:28 + | +LL | pub trait CoolStuff: Parse<MODE = Mode::Cool> {} + | ^^^^^^^^^^^^^^^^^ help: if equating a const, try wrapping with braces: `MODE = { const }` + | +note: associated constant defined here + --> $DIR/assoc_const_eq_diagnostic.rs:8:5 + | +LL | const MODE: Mode; + | ^^^^^^^^^^^^^^^^ + +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0573`. diff --git a/tests/ui/const-generics/generic_const_exprs/cross_crate_predicate.stderr b/tests/ui/const-generics/generic_const_exprs/cross_crate_predicate.stderr index 6b3396a25cf..3a7f3cd0ba0 100644 --- a/tests/ui/const-generics/generic_const_exprs/cross_crate_predicate.stderr +++ b/tests/ui/const-generics/generic_const_exprs/cross_crate_predicate.stderr @@ -8,6 +8,9 @@ LL | let _ = const_evaluatable_lib::test1::<T>(); note: required by a bound in `test1` --> $DIR/auxiliary/const_evaluatable_lib.rs:6:10 | +LL | pub fn test1<T>() -> [u8; std::mem::size_of::<T>() - 1] + | ----- required by a bound in this function +LL | where LL | [u8; std::mem::size_of::<T>() - 1]: Sized, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `test1` @@ -34,6 +37,9 @@ LL | let _ = const_evaluatable_lib::test1::<T>(); note: required by a bound in `test1` --> $DIR/auxiliary/const_evaluatable_lib.rs:6:10 | +LL | pub fn test1<T>() -> [u8; std::mem::size_of::<T>() - 1] + | ----- required by a bound in this function +LL | where LL | [u8; std::mem::size_of::<T>() - 1]: Sized, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `test1` diff --git a/tests/ui/const-generics/generic_const_exprs/nested_uneval_unification-2.rs b/tests/ui/const-generics/generic_const_exprs/nested_uneval_unification-2.rs index d45a6465b76..18a99398622 100644 --- a/tests/ui/const-generics/generic_const_exprs/nested_uneval_unification-2.rs +++ b/tests/ui/const-generics/generic_const_exprs/nested_uneval_unification-2.rs @@ -2,28 +2,30 @@ #![feature(generic_const_exprs)] #![allow(incomplete_features, unused_parens, unused_braces)] -fn zero_init<const N: usize>() -> Substs1<{ (N) }> +fn zero_init<const N: usize>() -> Substs1<{{ N }}> where - [u8; { (N) }]: , + [u8; {{ N }}]: , { - Substs1([0; { (N) }]) + Substs1([0; {{ N }}]) } -struct Substs1<const N: usize>([u8; { (N) }]) +struct Substs1<const N: usize>([u8; {{ N }}]) where - [(); { (N) }]: ; + [(); {{ N }}]: ; -fn substs2<const M: usize>() -> Substs1<{ (M) }> { - zero_init::<{ (M) }>() +fn substs2<const M: usize>() -> Substs1<{{ M }}> { + zero_init::<{{ M }}>() } -fn substs3<const L: usize>() -> Substs1<{ (L) }> { - substs2::<{ (L) }>() +fn substs3<const L: usize>() -> Substs1<{{ L }}> { + substs2::<{{ L }}>() } fn main() { assert_eq!(substs3::<2>().0, [0; 2]); } -// Test that the implicit ``{ (L) }`` bound on ``substs3`` satisfies the -// ``{ (N) }`` bound on ``Substs1`` +// Test that the implicit ``{{ L }}`` bound on ``substs3`` satisfies the +// ``{{ N }}`` bound on ``Substs1`` +// FIXME(generic_const_exprs): come up with a less brittle test for this using assoc consts +// once normalization is implemented for them. diff --git a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.rs b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.rs index c0404d35b08..ae9207cf855 100644 --- a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.rs +++ b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 + #![feature(generic_const_exprs, adt_const_params, const_trait_impl)] #![allow(incomplete_features)] @@ -26,7 +28,6 @@ struct Evaluatable2<const N: usize>; fn foo2<const N: usize>(a: Evaluatable2<{ N + N }>) { bar2::<{ std::ops::Add::add(N, N) }>(); - //~^ error: unconstrained generic constant // FIXME(generic_const_exprs) make this not an error } diff --git a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr index d18c7916f5f..7f28771cee8 100644 --- a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr +++ b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr @@ -1,10 +1,11 @@ -error: unconstrained generic constant - --> $DIR/unify-op-with-fn-call.rs:28:12 +error: const `impl` for trait `Add` which is not marked with `#[const_trait]` + --> $DIR/unify-op-with-fn-call.rs:10:12 | -LL | bar2::<{ std::ops::Add::add(N, N) }>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | impl const std::ops::Add for Foo { + | ^^^^^^^^^^^^^ | - = help: try adding a `where` bound using this expression: `where [(); { std::ops::Add::add(N, N) }]:` + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change error: aborting due to previous error diff --git a/tests/ui/const-generics/nested-type.rs b/tests/ui/const-generics/nested-type.rs index 5240f5c3b0b..ff95018065a 100644 --- a/tests/ui/const-generics/nested-type.rs +++ b/tests/ui/const-generics/nested-type.rs @@ -3,7 +3,7 @@ #![cfg_attr(full, feature(adt_const_params))] #![cfg_attr(full, allow(incomplete_features))] -struct Foo<const N: [u8; { //[min]~ ERROR `[u8; _]` is forbidden +struct Foo<const N: [u8; { struct Foo<const N: usize>; impl<const N: usize> Foo<N> { @@ -15,5 +15,9 @@ struct Foo<const N: [u8; { //[min]~ ERROR `[u8; _]` is forbidden Foo::<17>::value() //~^ ERROR cannot call non-const fn }]>; +//[min]~^^^^^^^^^^^^ ERROR `[u8; { + +// N.B. it is important that the comment above is not inside the array length, +// otherwise it may check for itself, instead of the actual error fn main() {} diff --git a/tests/ui/const-generics/occurs-check/unused-substs-2.rs b/tests/ui/const-generics/occurs-check/unused-substs-2.rs index 9b1212694f5..84e24d1a3f5 100644 --- a/tests/ui/const-generics/occurs-check/unused-substs-2.rs +++ b/tests/ui/const-generics/occurs-check/unused-substs-2.rs @@ -1,9 +1,9 @@ #![feature(generic_const_exprs)] #![allow(incomplete_features)] -// The goal is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(_#1t)` subst. +// The goal is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(?1t)` subst. // -// If we are then able to infer `ty::Infer(TyVar(_#1t) := Ty<ct>` we introduced an +// If we are then able to infer `ty::Infer(TyVar(?1t) := Ty<ct>` we introduced an // artificial inference cycle. struct Foo<const N: usize>; @@ -20,8 +20,8 @@ impl<T> Bind<T> for Foo<{ 6 + 1 }> { fn main() { let (mut t, foo) = Foo::bind(); - // `t` is `ty::Infer(TyVar(_#1t))` - // `foo` contains `ty::Infer(TyVar(_#1t))` in its substs + // `t` is `ty::Infer(TyVar(?1t))` + // `foo` contains `ty::Infer(TyVar(?1t))` in its substs t = foo; //~^ ERROR mismatched types //~| NOTE cyclic type diff --git a/tests/ui/const-generics/occurs-check/unused-substs-3.rs b/tests/ui/const-generics/occurs-check/unused-substs-3.rs index d5aeab47e62..6db18d587d3 100644 --- a/tests/ui/const-generics/occurs-check/unused-substs-3.rs +++ b/tests/ui/const-generics/occurs-check/unused-substs-3.rs @@ -1,9 +1,9 @@ #![feature(generic_const_exprs)] #![allow(incomplete_features)] -// The goal is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(_#1t)` subst. +// The goal is to get an unevaluated const `ct` with a `Ty::Infer(TyVar(?1t)` subst. // -// If we are then able to infer `ty::Infer(TyVar(_#1t) := Ty<ct>` we introduced an +// If we are then able to infer `ty::Infer(TyVar(?1t) := Ty<ct>` we introduced an // artificial inference cycle. fn bind<T>() -> (T, [u8; 6 + 1]) { todo!() @@ -11,8 +11,8 @@ fn bind<T>() -> (T, [u8; 6 + 1]) { fn main() { let (mut t, foo) = bind(); - // `t` is `ty::Infer(TyVar(_#1t))` - // `foo` contains `ty::Infer(TyVar(_#1t))` in its substs + // `t` is `ty::Infer(TyVar(?1t))` + // `foo` contains `ty::Infer(TyVar(?1t))` in its substs t = foo; //~^ ERROR mismatched types //~| NOTE cyclic type diff --git a/tests/ui/const-generics/sneaky-array-repeat-expr.rs b/tests/ui/const-generics/sneaky-array-repeat-expr.rs index b147c246bda..cd1607608a6 100644 --- a/tests/ui/const-generics/sneaky-array-repeat-expr.rs +++ b/tests/ui/const-generics/sneaky-array-repeat-expr.rs @@ -10,6 +10,7 @@ impl<const N: usize> Trait<N> for () { pub const fn foo<const N: usize>() where (): Trait<N> { let bar = [(); <()>::Assoc]; //~^ error: constant expression depends on a generic parameter + //~| error: constant expression depends on a generic parameter } trait Trait2<const N: usize> { @@ -24,6 +25,7 @@ impl<const N: usize> Trait2<N> for () { pub const fn foo2<const N: usize>() where (): Trait2<N> { let bar2 = [(); <()>::Assoc2]; //~^ error: constant expression depends on a generic parameter + //~| error: constant expression depends on a generic parameter } fn main() { diff --git a/tests/ui/const-generics/sneaky-array-repeat-expr.stderr b/tests/ui/const-generics/sneaky-array-repeat-expr.stderr index 5c77375d399..e532f27a10d 100644 --- a/tests/ui/const-generics/sneaky-array-repeat-expr.stderr +++ b/tests/ui/const-generics/sneaky-array-repeat-expr.stderr @@ -7,12 +7,28 @@ LL | let bar = [(); <()>::Assoc]; = note: this may fail depending on what value the parameter takes error: constant expression depends on a generic parameter - --> $DIR/sneaky-array-repeat-expr.rs:25:21 + --> $DIR/sneaky-array-repeat-expr.rs:11:15 + | +LL | let bar = [(); <()>::Assoc]; + | ^^^^^^^^^^^^^^^^^ + | + = note: this may fail depending on what value the parameter takes + +error: constant expression depends on a generic parameter + --> $DIR/sneaky-array-repeat-expr.rs:26:21 | LL | let bar2 = [(); <()>::Assoc2]; | ^^^^^^^^^^^^ | = note: this may fail depending on what value the parameter takes -error: aborting due to 2 previous errors +error: constant expression depends on a generic parameter + --> $DIR/sneaky-array-repeat-expr.rs:26:16 + | +LL | let bar2 = [(); <()>::Assoc2]; + | ^^^^^^^^^^^^^^^^^^ + | + = note: this may fail depending on what value the parameter takes + +error: aborting due to 4 previous errors diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index b42361872c4..817cfb0acf9 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -131,8 +131,6 @@ error[E0080]: could not evaluate static initializer | = note: out-of-bounds pointer arithmetic: allocN has size 4, so pointer to 8 bytes starting at offset 0 is out-of-bounds | -note: inside `ptr::const_ptr::<impl *const u32>::offset` - --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `ptr::const_ptr::<impl *const u32>::add` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `R2` @@ -195,8 +193,6 @@ error[E0080]: could not evaluate static initializer | = note: out-of-bounds pointer arithmetic: allocN has size 8, so pointer to 8 bytes starting at offset 1 is out-of-bounds | -note: inside `ptr::const_ptr::<impl *const u64>::offset` - --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `ptr::const_ptr::<impl *const u64>::add` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `R8` diff --git a/tests/ui/consts/const-prop-ice.rs b/tests/ui/const_prop/const-prop-ice.rs index 5bffe020629..5bffe020629 100644 --- a/tests/ui/consts/const-prop-ice.rs +++ b/tests/ui/const_prop/const-prop-ice.rs diff --git a/tests/ui/consts/const-prop-ice.stderr b/tests/ui/const_prop/const-prop-ice.stderr index 3bcf2b2de7b..3bcf2b2de7b 100644 --- a/tests/ui/consts/const-prop-ice.stderr +++ b/tests/ui/const_prop/const-prop-ice.stderr diff --git a/tests/ui/consts/const-prop-ice2.rs b/tests/ui/const_prop/const-prop-ice2.rs index d533e394c06..d533e394c06 100644 --- a/tests/ui/consts/const-prop-ice2.rs +++ b/tests/ui/const_prop/const-prop-ice2.rs diff --git a/tests/ui/consts/const-prop-ice2.stderr b/tests/ui/const_prop/const-prop-ice2.stderr index 2b65ffc2db7..2b65ffc2db7 100644 --- a/tests/ui/consts/const-prop-ice2.stderr +++ b/tests/ui/const_prop/const-prop-ice2.stderr diff --git a/tests/ui/consts/const-prop-ice3.rs b/tests/ui/const_prop/const-prop-ice3.rs index 8ab011661e3..8ab011661e3 100644 --- a/tests/ui/consts/const-prop-ice3.rs +++ b/tests/ui/const_prop/const-prop-ice3.rs diff --git a/tests/ui/consts/const-prop-overflowing-casts.rs b/tests/ui/const_prop/const-prop-overflowing-casts.rs index 8cc5b98250b..8cc5b98250b 100644 --- a/tests/ui/consts/const-prop-overflowing-casts.rs +++ b/tests/ui/const_prop/const-prop-overflowing-casts.rs diff --git a/tests/ui/consts/const-prop-read-static-in-const.rs b/tests/ui/const_prop/const-prop-read-static-in-const.rs index 21426205955..21426205955 100644 --- a/tests/ui/consts/const-prop-read-static-in-const.rs +++ b/tests/ui/const_prop/const-prop-read-static-in-const.rs diff --git a/tests/ui/consts/const-prop-read-static-in-const.stderr b/tests/ui/const_prop/const-prop-read-static-in-const.stderr index 793da628587..793da628587 100644 --- a/tests/ui/consts/const-prop-read-static-in-const.stderr +++ b/tests/ui/const_prop/const-prop-read-static-in-const.stderr diff --git a/tests/ui/const_prop/unsized-local-ice.rs b/tests/ui/const_prop/unsized-local-ice.rs new file mode 100644 index 00000000000..c725b3238ea --- /dev/null +++ b/tests/ui/const_prop/unsized-local-ice.rs @@ -0,0 +1,9 @@ +// build-pass +//! Regression test for <https://github.com/rust-lang/rust/issues/68538>. +#![feature(unsized_fn_params)] + +pub fn take_unsized_slice(s: [u8]) { + s[0]; +} + +fn main() {} diff --git a/tests/ui/consts/auxiliary/external_macro.rs b/tests/ui/consts/auxiliary/external_macro.rs index d260634c996..fea24703dda 100644 --- a/tests/ui/consts/auxiliary/external_macro.rs +++ b/tests/ui/consts/auxiliary/external_macro.rs @@ -9,6 +9,6 @@ macro_rules! static_assert { ($test:expr) => { #[allow(dead_code)] - const _: () = [()][!($test: bool) as usize]; + const _: () = [()][!($test) as usize]; } } diff --git a/tests/ui/consts/const-block-const-bound.rs b/tests/ui/consts/const-block-const-bound.rs index 42aa0216b87..3704a1a5a39 100644 --- a/tests/ui/consts/const-block-const-bound.rs +++ b/tests/ui/consts/const-block-const-bound.rs @@ -11,15 +11,9 @@ impl Drop for UnconstDrop { fn drop(&mut self) {} } -struct NonDrop; - -impl !Drop for NonDrop {} - fn main() { const { f(UnconstDrop); //~^ ERROR can't drop - f(NonDrop); - //~^ ERROR can't drop } } diff --git a/tests/ui/consts/const-block-const-bound.stderr b/tests/ui/consts/const-block-const-bound.stderr index fef4914fad5..caf24e7afcf 100644 --- a/tests/ui/consts/const-block-const-bound.stderr +++ b/tests/ui/consts/const-block-const-bound.stderr @@ -1,5 +1,5 @@ error[E0277]: can't drop `UnconstDrop` in const contexts - --> $DIR/const-block-const-bound.rs:20:9 + --> $DIR/const-block-const-bound.rs:16:9 | LL | f(UnconstDrop); | ^^^^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `UnconstDrop` @@ -12,20 +12,6 @@ LL | &f(UnconstDrop); LL | &mut f(UnconstDrop); | ++++ -error[E0277]: can't drop `NonDrop` in const contexts - --> $DIR/const-block-const-bound.rs:22:9 - | -LL | f(NonDrop); - | ^^^^^^^^^^ the trait `~const Destruct` is not implemented for `NonDrop` - | - = note: the trait bound `NonDrop: ~const Destruct` is not satisfied -help: consider borrowing here - | -LL | &f(NonDrop); - | + -LL | &mut f(NonDrop); - | ++++ - -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/consts/const-err-late.stderr b/tests/ui/consts/const-err-late.stderr index 192b9ba204b..149d3b5236b 100644 --- a/tests/ui/consts/const-err-late.stderr +++ b/tests/ui/consts/const-err-late.stderr @@ -28,12 +28,6 @@ note: erroneous constant used LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ -note: erroneous constant used - --> $DIR/const-err-late.rs:19:16 - | -LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); - | ^^^^^^^^^^^^^ - error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr b/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr index f199170018f..05f33c33946 100644 --- a/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr +++ b/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr @@ -4,13 +4,13 @@ error[E0308]: mismatched types LL | = [0; (i8::MAX + 1u8) as usize]; | ^^^ expected `i8`, found `u8` -error[E0277]: cannot add `u8` to `i8` in const contexts +error[E0277]: cannot add `u8` to `i8` --> $DIR/const-eval-overflow-3b.rs:16:20 | LL | = [0; (i8::MAX + 1u8) as usize]; | ^ no implementation for `i8 + u8` | - = help: the trait `~const Add<u8>` is not implemented for `i8` + = help: the trait `Add<u8>` is not implemented for `i8` = help: the following other types implement trait `Add<Rhs>`: <&'a i8 as Add<i8>> <&i8 as Add<&i8>> diff --git a/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr b/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr index 1f8e402317a..d019f5920b5 100644 --- a/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr +++ b/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr @@ -4,13 +4,13 @@ error[E0308]: mismatched types LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | ^^^ expected `i8`, found `u8` -error[E0277]: cannot add `u8` to `i8` in const contexts +error[E0277]: cannot add `u8` to `i8` --> $DIR/const-eval-overflow-4b.rs:9:28 | LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | ^ no implementation for `i8 + u8` | - = help: the trait `~const Add<u8>` is not implemented for `i8` + = help: the trait `Add<u8>` is not implemented for `i8` = help: the following other types implement trait `Add<Rhs>`: <&'a i8 as Add<i8>> <&i8 as Add<&i8>> diff --git a/tests/ui/consts/const-eval/const_raw_ptr_ops.rs b/tests/ui/consts/const-eval/const_raw_ptr_ops.rs index cd7c9800775..432a05756d3 100644 --- a/tests/ui/consts/const-eval/const_raw_ptr_ops.rs +++ b/tests/ui/consts/const-eval/const_raw_ptr_ops.rs @@ -1,6 +1,6 @@ fn main() {} // unconst and bad, will thus error in miri -const X: bool = unsafe { &1 as *const i32 == &2 as *const i32 }; //~ ERROR can't compare +const X: bool = unsafe { &1 as *const i32 == &2 as *const i32 }; //~ ERROR pointers cannot // unconst and bad, will thus error in miri -const X2: bool = unsafe { 42 as *const i32 == 43 as *const i32 }; //~ ERROR can't compare +const X2: bool = unsafe { 42 as *const i32 == 43 as *const i32 }; //~ ERROR pointers cannot diff --git a/tests/ui/consts/const-eval/const_raw_ptr_ops.stderr b/tests/ui/consts/const-eval/const_raw_ptr_ops.stderr index 12244450e7f..1f5bca273d3 100644 --- a/tests/ui/consts/const-eval/const_raw_ptr_ops.stderr +++ b/tests/ui/consts/const-eval/const_raw_ptr_ops.stderr @@ -1,29 +1,18 @@ -error[E0277]: can't compare `*const i32` with `_` in const contexts - --> $DIR/const_raw_ptr_ops.rs:4:43 +error: pointers cannot be reliably compared during const eval + --> $DIR/const_raw_ptr_ops.rs:4:26 | LL | const X: bool = unsafe { &1 as *const i32 == &2 as *const i32 }; - | ^^ no implementation for `*const i32 == _` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: the trait `~const PartialEq<_>` is not implemented for `*const i32` -note: the trait `PartialEq<_>` is implemented for `*const i32`, but that implementation is not `const` - --> $DIR/const_raw_ptr_ops.rs:4:43 - | -LL | const X: bool = unsafe { &1 as *const i32 == &2 as *const i32 }; - | ^^ + = note: see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information -error[E0277]: can't compare `*const i32` with `_` in const contexts - --> $DIR/const_raw_ptr_ops.rs:6:44 +error: pointers cannot be reliably compared during const eval + --> $DIR/const_raw_ptr_ops.rs:6:27 | LL | const X2: bool = unsafe { 42 as *const i32 == 43 as *const i32 }; - | ^^ no implementation for `*const i32 == _` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: the trait `~const PartialEq<_>` is not implemented for `*const i32` -note: the trait `PartialEq<_>` is implemented for `*const i32`, but that implementation is not `const` - --> $DIR/const_raw_ptr_ops.rs:6:44 - | -LL | const X2: bool = unsafe { 42 as *const i32 == 43 as *const i32 }; - | ^^ + = note: see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/consts/const-eval/generic-slice.stderr b/tests/ui/consts/const-eval/generic-slice.stderr index c38088df4d8..ff1dc29ccfd 100644 --- a/tests/ui/consts/const-eval/generic-slice.stderr +++ b/tests/ui/consts/const-eval/generic-slice.stderr @@ -4,6 +4,8 @@ error[E0597]: `x` does not live long enough LL | impl<'a, T: 'static> Generic<'a, T> { | -- lifetime `'a` defined here ... +LL | let x: &'static [T] = &[]; + | - binding `x` declared here LL | &x | ^^ | | @@ -16,6 +18,8 @@ LL | }; error[E0597]: `x` does not live long enough --> $DIR/generic-slice.rs:27:5 | +LL | let x: &[_] = &[]; + | - binding `x` declared here LL | &x | ^^ | | diff --git a/tests/ui/consts/const-eval/issue-100878.rs b/tests/ui/consts/const-eval/issue-100878.rs index 353ce505035..bd56f854c8b 100644 --- a/tests/ui/consts/const-eval/issue-100878.rs +++ b/tests/ui/consts/const-eval/issue-100878.rs @@ -1,6 +1,8 @@ // This checks that the const-eval ICE in issue #100878 does not recur. // // build-pass + +#[allow(arithmetic_overflow)] pub fn bitshift_data(data: [u8; 1]) -> u8 { data[0] << 8 } diff --git a/tests/ui/consts/const-eval/issue-44578.stderr b/tests/ui/consts/const-eval/issue-44578.stderr index 0cbf5448000..f3952809e4b 100644 --- a/tests/ui/consts/const-eval/issue-44578.stderr +++ b/tests/ui/consts/const-eval/issue-44578.stderr @@ -26,14 +26,6 @@ LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | = note: this note originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) -note: erroneous constant used - --> $DIR/issue-44578.rs:25:20 - | -LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this note originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - error: aborting due to previous error For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index a0f8dd097c7..a93b561e5be 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -465,7 +465,7 @@ LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchec | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { - 00 10 00 00 00 00 00 00 │ ........ + 00 00 00 00 00 10 00 00 │ ........ } error[E0080]: it is undefined behavior to use this value @@ -476,7 +476,7 @@ LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unche | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { - 09 00 00 00 03 00 00 00 │ ........ + 03 00 00 00 09 00 00 00 │ ........ } error[E0080]: it is undefined behavior to use this value diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index 9706f3ec2e0..a32d4863a38 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -465,7 +465,7 @@ LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchec | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { - 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + 00 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 │ ................ } error[E0080]: it is undefined behavior to use this value @@ -476,7 +476,7 @@ LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unche | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { - 09 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 │ ................ + 03 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 │ ................ } error[E0080]: it is undefined behavior to use this value diff --git a/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs b/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs index d9a74b4f3e2..ebc5543b380 100644 --- a/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs +++ b/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 + #![feature(const_slice_index)] const A: [(); 5] = [(), (), (), (), ()]; diff --git a/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr b/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr index 775e475dfeb..403fb5e0940 100644 --- a/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr +++ b/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr @@ -1,18 +1,11 @@ -error[E0080]: evaluation of constant value failed - --> $SRC_DIR/core/src/slice/index.rs:LL:COL - | - = note: overflow executing `unchecked_sub` - | -note: inside `<std::ops::Range<usize> as SliceIndex<[()]>>::get_unchecked` - --> $SRC_DIR/core/src/slice/index.rs:LL:COL -note: inside `core::slice::<impl [()]>::get_unchecked::<std::ops::Range<usize>>` - --> $SRC_DIR/core/src/slice/mod.rs:LL:COL -note: inside `B` - --> $DIR/ub-slice-get-unchecked.rs:7:27 +error[E0015]: cannot call non-const fn `core::slice::<impl [()]>::get_unchecked::<std::ops::Range<usize>>` in constants + --> $DIR/ub-slice-get-unchecked.rs:9:29 | LL | const B: &[()] = unsafe { A.get_unchecked(3..1) }; - | ^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants error: aborting due to previous error -For more information about this error, try `rustc --explain E0080`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const-float-classify.rs b/tests/ui/consts/const-float-classify.rs index 74238d0dd92..3a5d5bb46e9 100644 --- a/tests/ui/consts/const-float-classify.rs +++ b/tests/ui/consts/const-float-classify.rs @@ -8,11 +8,33 @@ // Don't promote const fn nop<T>(x: T) -> T { x } +// FIXME(const-hack): replace with PartialEq +#[const_trait] +trait MyEq<T> { + fn eq(self, b: T) -> bool; +} + +impl const MyEq<bool> for bool { + fn eq(self, b: bool) -> bool { + self == b + } +} + +impl const MyEq<NonDet> for bool { + fn eq(self, _: NonDet) -> bool { + true + } +} + +const fn eq<A: ~const MyEq<B>, B>(x: A, y: B) -> bool { + x.eq(y) +} + macro_rules! const_assert { ($a:expr, $b:expr) => { { - const _: () = assert!($a == $b); - assert_eq!(nop($a), nop($b)); + const _: () = assert!(eq($a, $b)); + assert!(eq(nop($a), nop($b))); } }; } @@ -47,15 +69,6 @@ macro_rules! suite_inner { #[derive(Debug)] struct NonDet; -impl const PartialEq<NonDet> for bool { - fn eq(&self, _: &NonDet) -> bool { - true - } - fn ne(&self, _: &NonDet) -> bool { - false - } -} - // The result of the `is_sign` methods are not checked for correctness, since LLVM does not // guarantee anything about the signedness of NaNs. See // https://github.com/rust-lang/rust/issues/55131. diff --git a/tests/ui/consts/const-fn-error.rs b/tests/ui/consts/const-fn-error.rs index dabbd58dbe0..50b7ce1f8c0 100644 --- a/tests/ui/consts/const-fn-error.rs +++ b/tests/ui/consts/const-fn-error.rs @@ -7,7 +7,6 @@ const fn f(x: usize) -> usize { //~| ERROR `for` is not allowed in a `const fn` //~| ERROR mutable references are not allowed in constant functions //~| ERROR cannot call non-const fn - //~| ERROR the trait bound sum += i; } sum diff --git a/tests/ui/consts/const-fn-error.stderr b/tests/ui/consts/const-fn-error.stderr index 73d235d6aec..f735b3d53ce 100644 --- a/tests/ui/consts/const-fn-error.stderr +++ b/tests/ui/consts/const-fn-error.stderr @@ -5,7 +5,7 @@ LL | / for i in 0..x { LL | | LL | | LL | | -... | +LL | | LL | | sum += i; LL | | } | |_____^ @@ -33,19 +33,6 @@ LL | for i in 0..x { = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable -error[E0277]: the trait bound `std::ops::Range<usize>: Iterator` is not satisfied - --> $DIR/const-fn-error.rs:5:14 - | -LL | for i in 0..x { - | ^^^^ `std::ops::Range<usize>` is not an iterator - | - = help: the trait `~const Iterator` is not implemented for `std::ops::Range<usize>` -note: the trait `Iterator` is implemented for `std::ops::Range<usize>`, but that implementation is not `const` - --> $DIR/const-fn-error.rs:5:14 - | -LL | for i in 0..x { - | ^^^^ - error[E0015]: cannot call non-const fn `<std::ops::Range<usize> as Iterator>::next` in constant functions --> $DIR/const-fn-error.rs:5:14 | @@ -55,7 +42,7 @@ LL | for i in 0..x { = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 5 previous errors +error: aborting due to 4 previous errors -Some errors have detailed explanations: E0015, E0277, E0658. +Some errors have detailed explanations: E0015, E0658. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const-for.rs b/tests/ui/consts/const-for.rs index ff9c977f794..8db24853558 100644 --- a/tests/ui/consts/const-for.rs +++ b/tests/ui/consts/const-for.rs @@ -5,7 +5,6 @@ const _: () = { for _ in 0..5 {} //~^ error: cannot call //~| error: cannot convert - //~| error: the trait bound }; fn main() {} diff --git a/tests/ui/consts/const-for.stderr b/tests/ui/consts/const-for.stderr index 64f2f603b94..3fb9787c0d8 100644 --- a/tests/ui/consts/const-for.stderr +++ b/tests/ui/consts/const-for.stderr @@ -9,19 +9,6 @@ note: impl defined here, but it is not `const` = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error[E0277]: the trait bound `std::ops::Range<i32>: Iterator` is not satisfied - --> $DIR/const-for.rs:5:14 - | -LL | for _ in 0..5 {} - | ^^^^ `std::ops::Range<i32>` is not an iterator - | - = help: the trait `~const Iterator` is not implemented for `std::ops::Range<i32>` -note: the trait `Iterator` is implemented for `std::ops::Range<i32>`, but that implementation is not `const` - --> $DIR/const-for.rs:5:14 - | -LL | for _ in 0..5 {} - | ^^^^ - error[E0015]: cannot call non-const fn `<std::ops::Range<i32> as Iterator>::next` in constants --> $DIR/const-for.rs:5:14 | @@ -31,7 +18,6 @@ LL | for _ in 0..5 {} = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const-try.rs b/tests/ui/consts/const-try.rs index e199fd9ff8a..6b7ba8f1e32 100644 --- a/tests/ui/consts/const-try.rs +++ b/tests/ui/consts/const-try.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 // Demonstrates what's needed to make use of `?` in const contexts. diff --git a/tests/ui/consts/const-try.stderr b/tests/ui/consts/const-try.stderr new file mode 100644 index 00000000000..37014f9b83f --- /dev/null +++ b/tests/ui/consts/const-try.stderr @@ -0,0 +1,20 @@ +error: const `impl` for trait `FromResidual` which is not marked with `#[const_trait]` + --> $DIR/const-try.rs:15:12 + | +LL | impl const FromResidual<Error> for TryMe { + | ^^^^^^^^^^^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: const `impl` for trait `Try` which is not marked with `#[const_trait]` + --> $DIR/const-try.rs:21:12 + | +LL | impl const Try for TryMe { + | ^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: aborting due to 2 previous errors + diff --git a/tests/ui/consts/const_cmp_type_id.rs b/tests/ui/consts/const_cmp_type_id.rs index f10d1c24f7d..19cee2022ac 100644 --- a/tests/ui/consts/const_cmp_type_id.rs +++ b/tests/ui/consts/const_cmp_type_id.rs @@ -1,4 +1,4 @@ -// run-pass +// known-bug: #110395 #![feature(const_type_id)] #![feature(const_trait_impl)] diff --git a/tests/ui/consts/const_cmp_type_id.stderr b/tests/ui/consts/const_cmp_type_id.stderr new file mode 100644 index 00000000000..319d2b924a8 --- /dev/null +++ b/tests/ui/consts/const_cmp_type_id.stderr @@ -0,0 +1,76 @@ +error[E0277]: can't compare `TypeId` with `TypeId` in const contexts + --> $DIR/const_cmp_type_id.rs:8:13 + | +LL | assert!(TypeId::of::<u8>() == TypeId::of::<u8>()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId == TypeId` + | + = help: the trait `~const PartialEq` is not implemented for `TypeId` +note: the trait `PartialEq` is implemented for `TypeId`, but that implementation is not `const` + --> $DIR/const_cmp_type_id.rs:8:13 + | +LL | assert!(TypeId::of::<u8>() == TypeId::of::<u8>()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/const_cmp_type_id.rs:8:13 + | +LL | assert!(TypeId::of::<u8>() == TypeId::of::<u8>()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $SRC_DIR/core/src/any.rs:LL:COL + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: can't compare `TypeId` with `TypeId` in const contexts + --> $DIR/const_cmp_type_id.rs:9:13 + | +LL | assert!(TypeId::of::<()>() != TypeId::of::<u8>()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId == TypeId` + | + = help: the trait `~const PartialEq` is not implemented for `TypeId` +note: the trait `PartialEq` is implemented for `TypeId`, but that implementation is not `const` + --> $DIR/const_cmp_type_id.rs:9:13 + | +LL | assert!(TypeId::of::<()>() != TypeId::of::<u8>()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/const_cmp_type_id.rs:9:13 + | +LL | assert!(TypeId::of::<()>() != TypeId::of::<u8>()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $SRC_DIR/core/src/any.rs:LL:COL + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: can't compare `TypeId` with `TypeId` in const contexts + --> $DIR/const_cmp_type_id.rs:10:22 + | +LL | const _A: bool = TypeId::of::<u8>() < TypeId::of::<u16>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId < TypeId` and `TypeId > TypeId` + | + = help: the trait `~const PartialOrd` is not implemented for `TypeId` +note: the trait `PartialOrd` is implemented for `TypeId`, but that implementation is not `const` + --> $DIR/const_cmp_type_id.rs:10:22 + | +LL | const _A: bool = TypeId::of::<u8>() < TypeId::of::<u16>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0015]: cannot call non-const operator in constants + --> $DIR/const_cmp_type_id.rs:10:22 + | +LL | const _A: bool = TypeId::of::<u8>() < TypeId::of::<u16>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $SRC_DIR/core/src/any.rs:LL:COL + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0015, E0277. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/fn_trait_refs.rs b/tests/ui/consts/fn_trait_refs.rs index b507492970a..be11ac7264a 100644 --- a/tests/ui/consts/fn_trait_refs.rs +++ b/tests/ui/consts/fn_trait_refs.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(const_fn_trait_ref_impls)] #![feature(fn_traits)] diff --git a/tests/ui/consts/fn_trait_refs.stderr b/tests/ui/consts/fn_trait_refs.stderr new file mode 100644 index 00000000000..bfebf66701b --- /dev/null +++ b/tests/ui/consts/fn_trait_refs.stderr @@ -0,0 +1,15 @@ +error[E0635]: unknown feature `const_fn_trait_ref_impls` + --> $DIR/fn_trait_refs.rs:3:12 + | +LL | #![feature(const_fn_trait_ref_impls)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0635]: unknown feature `const_cmp` + --> $DIR/fn_trait_refs.rs:8:12 + | +LL | #![feature(const_cmp)] + | ^^^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/consts/issue-25826.rs b/tests/ui/consts/issue-25826.rs index c340c30a113..f5ed5aeedc3 100644 --- a/tests/ui/consts/issue-25826.rs +++ b/tests/ui/consts/issue-25826.rs @@ -1,6 +1,6 @@ fn id<T>(t: T) -> T { t } fn main() { const A: bool = unsafe { id::<u8> as *const () < id::<u16> as *const () }; - //~^ ERROR can't compare + //~^ ERROR pointers cannot println!("{}", A); } diff --git a/tests/ui/consts/issue-25826.stderr b/tests/ui/consts/issue-25826.stderr index 905c5ee6eb4..780edd2149f 100644 --- a/tests/ui/consts/issue-25826.stderr +++ b/tests/ui/consts/issue-25826.stderr @@ -1,16 +1,10 @@ -error[E0277]: can't compare `*const ()` with `*const ()` in const contexts - --> $DIR/issue-25826.rs:3:52 +error: pointers cannot be reliably compared during const eval + --> $DIR/issue-25826.rs:3:30 | LL | const A: bool = unsafe { id::<u8> as *const () < id::<u16> as *const () }; - | ^ no implementation for `*const () < *const ()` and `*const () > *const ()` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: the trait `~const PartialOrd` is not implemented for `*const ()` -note: the trait `PartialOrd` is implemented for `*const ()`, but that implementation is not `const` - --> $DIR/issue-25826.rs:3:52 - | -LL | const A: bool = unsafe { id::<u8> as *const () < id::<u16> as *const () }; - | ^ + = note: see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/consts/issue-50439.rs b/tests/ui/consts/issue-50439.rs index 0be7c405473..d42347e136e 100644 --- a/tests/ui/consts/issue-50439.rs +++ b/tests/ui/consts/issue-50439.rs @@ -22,7 +22,9 @@ impl<T: Sized> PinDropInternal for Bears<T> { where Self: ReflectDrop, { - let _ = [(); 0 - !!(<Bears<T> as ReflectDrop>::REFLECT_DROP) as usize]; //~ ERROR constant expression depends on a generic parameter + let _ = [(); 0 - !!(<Bears<T> as ReflectDrop>::REFLECT_DROP) as usize]; + //~^ ERROR constant expression depends on a generic parameter + //~| ERROR constant expression depends on a generic parameter } } diff --git a/tests/ui/consts/issue-50439.stderr b/tests/ui/consts/issue-50439.stderr index 3fbdf33b2d8..7a8cd45ecc7 100644 --- a/tests/ui/consts/issue-50439.stderr +++ b/tests/ui/consts/issue-50439.stderr @@ -6,5 +6,13 @@ LL | let _ = [(); 0 - !!(<Bears<T> as ReflectDrop>::REFLECT_DROP) as usi | = note: this may fail depending on what value the parameter takes -error: aborting due to previous error +error: constant expression depends on a generic parameter + --> $DIR/issue-50439.rs:25:17 + | +LL | let _ = [(); 0 - !!(<Bears<T> as ReflectDrop>::REFLECT_DROP) as usize]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: this may fail depending on what value the parameter takes + +error: aborting due to 2 previous errors diff --git a/tests/ui/consts/issue-73976-monomorphic.rs b/tests/ui/consts/issue-73976-monomorphic.rs index addcc1eaab6..a3b9510036d 100644 --- a/tests/ui/consts/issue-73976-monomorphic.rs +++ b/tests/ui/consts/issue-73976-monomorphic.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 // // This test is complement to the test in issue-73976-polymorphic.rs. // In that test we ensure that polymorphic use of type_id and type_name in patterns diff --git a/tests/ui/consts/issue-73976-monomorphic.stderr b/tests/ui/consts/issue-73976-monomorphic.stderr new file mode 100644 index 00000000000..95ab78b1b23 --- /dev/null +++ b/tests/ui/consts/issue-73976-monomorphic.stderr @@ -0,0 +1,28 @@ +error[E0277]: can't compare `TypeId` with `TypeId` in const contexts + --> $DIR/issue-73976-monomorphic.rs:21:5 + | +LL | GetTypeId::<T>::VALUE == GetTypeId::<usize>::VALUE + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId == TypeId` + | + = help: the trait `~const PartialEq` is not implemented for `TypeId` +note: the trait `PartialEq` is implemented for `TypeId`, but that implementation is not `const` + --> $DIR/issue-73976-monomorphic.rs:21:5 + | +LL | GetTypeId::<T>::VALUE == GetTypeId::<usize>::VALUE + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/issue-73976-monomorphic.rs:21:5 + | +LL | GetTypeId::<T>::VALUE == GetTypeId::<usize>::VALUE + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $SRC_DIR/core/src/any.rs:LL:COL + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0015, E0277. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-94675.rs b/tests/ui/consts/issue-94675.rs index ce21ebdb9ac..38c8129b8cf 100644 --- a/tests/ui/consts/issue-94675.rs +++ b/tests/ui/consts/issue-94675.rs @@ -7,8 +7,9 @@ struct Foo<'a> { impl<'a> Foo<'a> { const fn spam(&mut self, baz: &mut Vec<u32>) { self.bar[0] = baz.len(); - //~^ the trait bound `Vec<usize>: ~const Index<_>` is not satisfied - //~| the trait bound `Vec<usize>: ~const IndexMut<usize>` is not satisfied + //~^ ERROR: cannot call + //~| ERROR: cannot call + //~| ERROR: the trait bound } } diff --git a/tests/ui/consts/issue-94675.stderr b/tests/ui/consts/issue-94675.stderr index f4683f7f536..b4e5db44e71 100644 --- a/tests/ui/consts/issue-94675.stderr +++ b/tests/ui/consts/issue-94675.stderr @@ -1,15 +1,10 @@ -error[E0277]: the trait bound `Vec<usize>: ~const Index<_>` is not satisfied - --> $DIR/issue-94675.rs:9:9 +error[E0015]: cannot call non-const fn `Vec::<u32>::len` in constant functions + --> $DIR/issue-94675.rs:9:27 | LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ vector indices are of type `usize` or ranges of `usize` - | - = help: the trait `~const Index<_>` is not implemented for `Vec<usize>` -note: the trait `Index<_>` is implemented for `Vec<usize>`, but that implementation is not `const` - --> $DIR/issue-94675.rs:9:9 + | ^^^^^ | -LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0277]: the trait bound `Vec<usize>: ~const IndexMut<usize>` is not satisfied --> $DIR/issue-94675.rs:9:9 @@ -24,6 +19,17 @@ note: the trait `IndexMut<usize>` is implemented for `Vec<usize>`, but that impl LL | self.bar[0] = baz.len(); | ^^^^^^^^^^^ -error: aborting due to 2 previous errors +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/issue-94675.rs:9:9 + | +LL | self.bar[0] = baz.len(); + | ^^^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0015, E0277. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/min_const_fn/cmp_fn_pointers.rs b/tests/ui/consts/min_const_fn/cmp_fn_pointers.rs index 9a2775688c6..c5990a7f515 100644 --- a/tests/ui/consts/min_const_fn/cmp_fn_pointers.rs +++ b/tests/ui/consts/min_const_fn/cmp_fn_pointers.rs @@ -1,6 +1,6 @@ const fn cmp(x: fn(), y: fn()) -> bool { unsafe { x == y } - //~^ ERROR can't compare + //~^ ERROR pointers cannot } fn main() {} diff --git a/tests/ui/consts/min_const_fn/cmp_fn_pointers.stderr b/tests/ui/consts/min_const_fn/cmp_fn_pointers.stderr index 8a1b20a3345..3845068d841 100644 --- a/tests/ui/consts/min_const_fn/cmp_fn_pointers.stderr +++ b/tests/ui/consts/min_const_fn/cmp_fn_pointers.stderr @@ -1,16 +1,10 @@ -error[E0277]: can't compare `fn()` with `_` in const contexts - --> $DIR/cmp_fn_pointers.rs:2:16 +error: pointers cannot be reliably compared during const eval + --> $DIR/cmp_fn_pointers.rs:2:14 | LL | unsafe { x == y } - | ^^ no implementation for `fn() == _` + | ^^^^^^ | - = help: the trait `~const PartialEq<_>` is not implemented for `fn()` -note: the trait `PartialEq<_>` is implemented for `fn()`, but that implementation is not `const` - --> $DIR/cmp_fn_pointers.rs:2:16 - | -LL | unsafe { x == y } - | ^^ + = note: see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/consts/miri_unleashed/assoc_const.stderr b/tests/ui/consts/miri_unleashed/assoc_const.stderr index e1da43c3aea..8e22cb74bf5 100644 --- a/tests/ui/consts/miri_unleashed/assoc_const.stderr +++ b/tests/ui/consts/miri_unleashed/assoc_const.stderr @@ -25,12 +25,6 @@ note: erroneous constant used LL | let y = <String as Bar<Vec<u32>, String>>::F; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: erroneous constant used - --> $DIR/assoc_const.rs:29:13 - | -LL | let y = <String as Bar<Vec<u32>, String>>::F; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - warning: skipping const checks | help: skipping check that does not even have a feature gate diff --git a/tests/ui/consts/miri_unleashed/assoc_const_2.stderr b/tests/ui/consts/miri_unleashed/assoc_const_2.stderr index fc4b18056da..ae7b03fc9dd 100644 --- a/tests/ui/consts/miri_unleashed/assoc_const_2.stderr +++ b/tests/ui/consts/miri_unleashed/assoc_const_2.stderr @@ -16,12 +16,6 @@ note: erroneous constant used LL | let y = <String as Bar<String>>::F; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: erroneous constant used - --> $DIR/assoc_const_2.rs:27:13 - | -LL | let y = <String as Bar<String>>::F; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - error: aborting due to previous error For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/non-sync-references-in-const.rs b/tests/ui/consts/non-sync-references-in-const.rs new file mode 100644 index 00000000000..0f668b8d469 --- /dev/null +++ b/tests/ui/consts/non-sync-references-in-const.rs @@ -0,0 +1,38 @@ +// check-pass +// known-bug: #49206 + +// Should fail. Compiles and prints 2 identical addresses, which shows 2 threads +// with the same `'static` reference to non-`Sync` struct. The problem is that +// promotion to static does not check if the type is `Sync`. + +#[allow(dead_code)] +#[derive(Debug)] +struct Foo { + value: u32, +} + +// stable negative impl trick from https://crates.io/crates/negative-impl +// see https://github.com/taiki-e/pin-project/issues/102#issuecomment-540472282 +// for details. +struct Wrapper<'a, T>(::std::marker::PhantomData<&'a ()>, T); +unsafe impl<T> Sync for Wrapper<'_, T> where T: Sync {} +unsafe impl<'a> std::marker::Sync for Foo where Wrapper<'a, *const ()>: Sync {} +fn _assert_sync<T: Sync>() {} + +fn inspect() { + let foo: &'static Foo = &Foo { value: 1 }; + println!( + "I am in thread {:?}, address: {:p}", + std::thread::current().id(), + foo as *const Foo, + ); +} + +fn main() { + // _assert_sync::<Foo>(); // uncomment this line causes compile error + // "`*const ()` cannot be shared between threads safely" + + let handle = std::thread::spawn(inspect); + inspect(); + handle.join().unwrap(); +} diff --git a/tests/ui/consts/promoted_const_call.rs b/tests/ui/consts/promoted_const_call.rs index 30ae730535c..dae6cafaebb 100644 --- a/tests/ui/consts/promoted_const_call.rs +++ b/tests/ui/consts/promoted_const_call.rs @@ -1,7 +1,9 @@ #![feature(const_mut_refs)] #![feature(const_trait_impl)] + struct Panic; impl const Drop for Panic { fn drop(&mut self) { panic!(); } } + pub const fn id<T>(x: T) -> T { x } pub const C: () = { let _: &'static _ = &id(&Panic); diff --git a/tests/ui/consts/promoted_const_call.stderr b/tests/ui/consts/promoted_const_call.stderr index 83cc16f6f94..1cbd8cbe699 100644 --- a/tests/ui/consts/promoted_const_call.stderr +++ b/tests/ui/consts/promoted_const_call.stderr @@ -1,5 +1,5 @@ error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:7:26 + --> $DIR/promoted_const_call.rs:9:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -10,7 +10,7 @@ LL | }; | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:7:30 + --> $DIR/promoted_const_call.rs:9:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -19,7 +19,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:13:26 + --> $DIR/promoted_const_call.rs:15:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -30,7 +30,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:13:30 + --> $DIR/promoted_const_call.rs:15:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -39,7 +39,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:16:26 + --> $DIR/promoted_const_call.rs:18:26 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -50,7 +50,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:16:27 + --> $DIR/promoted_const_call.rs:18:27 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use diff --git a/tests/ui/consts/rustc-impl-const-stability.rs b/tests/ui/consts/rustc-impl-const-stability.rs index 0c18efa0a02..a1a741e80e5 100644 --- a/tests/ui/consts/rustc-impl-const-stability.rs +++ b/tests/ui/consts/rustc-impl-const-stability.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![crate_type = "lib"] #![feature(staged_api)] diff --git a/tests/ui/consts/rustc-impl-const-stability.stderr b/tests/ui/consts/rustc-impl-const-stability.stderr new file mode 100644 index 00000000000..e6930da71ec --- /dev/null +++ b/tests/ui/consts/rustc-impl-const-stability.stderr @@ -0,0 +1,11 @@ +error: const `impl` for trait `Default` which is not marked with `#[const_trait]` + --> $DIR/rustc-impl-const-stability.rs:15:12 + | +LL | impl const Default for Data { + | ^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: aborting due to previous error + diff --git a/tests/ui/consts/try-operator.rs b/tests/ui/consts/try-operator.rs index fe43b132cbd..ed69f492fb9 100644 --- a/tests/ui/consts/try-operator.rs +++ b/tests/ui/consts/try-operator.rs @@ -1,4 +1,4 @@ -// run-pass +// known-bug: #110395 #![feature(try_trait_v2)] #![feature(const_trait_impl)] diff --git a/tests/ui/consts/try-operator.stderr b/tests/ui/consts/try-operator.stderr new file mode 100644 index 00000000000..f6a651c5e66 --- /dev/null +++ b/tests/ui/consts/try-operator.stderr @@ -0,0 +1,9 @@ +error[E0635]: unknown feature `const_convert` + --> $DIR/try-operator.rs:6:12 + | +LL | #![feature(const_convert)] + | ^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/consts/uninhabited-const-issue-61744.stderr b/tests/ui/consts/uninhabited-const-issue-61744.stderr index 3a94e19313f..adefbf336c2 100644 --- a/tests/ui/consts/uninhabited-const-issue-61744.stderr +++ b/tests/ui/consts/uninhabited-const-issue-61744.stderr @@ -657,12 +657,6 @@ note: erroneous constant used LL | dbg!(i32::CONSTANT); | ^^^^^^^^^^^^^ -note: erroneous constant used - --> $DIR/uninhabited-const-issue-61744.rs:18:10 - | -LL | dbg!(i32::CONSTANT); - | ^^^^^^^^^^^^^ - error: aborting due to previous error For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/cross/cross-file-errors/main.stderr b/tests/ui/cross/cross-file-errors/main.stderr index 293a300ed61..56eb6ad429a 100644 --- a/tests/ui/cross/cross-file-errors/main.stderr +++ b/tests/ui/cross/cross-file-errors/main.stderr @@ -1,5 +1,5 @@ error: in expressions, `_` can only be used on the left-hand side of an assignment - --> $DIR/underscore.rs:8:9 + --> $DIR/underscore.rs:6:9 | LL | _ | ^ `_` not allowed here diff --git a/tests/ui/cross/cross-file-errors/underscore.rs b/tests/ui/cross/cross-file-errors/underscore.rs index 76e72a93fcc..4dd91c13ea9 100644 --- a/tests/ui/cross/cross-file-errors/underscore.rs +++ b/tests/ui/cross/cross-file-errors/underscore.rs @@ -1,6 +1,4 @@ -// We want this file only so we can test cross-file error -// messages, but we don't want it in an external crate. -// ignore-test +// ignore-test (auxiliary, used by other tests) #![crate_type = "lib"] macro_rules! underscore { diff --git a/tests/ui/deployment-target/invalid-target.rs b/tests/ui/deployment-target/invalid-target.rs new file mode 100644 index 00000000000..336624320a3 --- /dev/null +++ b/tests/ui/deployment-target/invalid-target.rs @@ -0,0 +1,4 @@ +// compile-flags: --target x86_64-unknown-linux-gnu --print deployment-target +// needs-llvm-components: x86 + +fn main() {} diff --git a/tests/ui/deployment-target/invalid-target.stderr b/tests/ui/deployment-target/invalid-target.stderr new file mode 100644 index 00000000000..eb4ac131c40 --- /dev/null +++ b/tests/ui/deployment-target/invalid-target.stderr @@ -0,0 +1,2 @@ +error: only Apple targets currently support deployment version info + diff --git a/tests/ui/deployment-target/macos-target.rs b/tests/ui/deployment-target/macos-target.rs new file mode 100644 index 00000000000..701ccf4799a --- /dev/null +++ b/tests/ui/deployment-target/macos-target.rs @@ -0,0 +1,7 @@ +// only-macos +// compile-flags: --print deployment-target +// normalize-stdout-test: "\d+\." -> "$$CURRENT_MAJOR_VERSION." +// normalize-stdout-test: "\d+" -> "$$CURRENT_MINOR_VERSION" +// check-pass + +fn main() {} diff --git a/tests/ui/deployment-target/macos-target.stdout b/tests/ui/deployment-target/macos-target.stdout new file mode 100644 index 00000000000..f55ef568ed6 --- /dev/null +++ b/tests/ui/deployment-target/macos-target.stdout @@ -0,0 +1 @@ +deployment_target=$CURRENT_MAJOR_VERSION.$CURRENT_MINOR_VERSION diff --git a/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr b/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr index 9fc25f2ade4..e3b17431f89 100644 --- a/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr @@ -7,11 +7,11 @@ LL | #[derive(PartialEq)] LL | x: Error | ^^^^^^^^ | -note: an implementation of `PartialEq<_>` might be missing for `Error` +note: an implementation of `PartialEq` might be missing for `Error` --> $DIR/derives-span-PartialEq-enum-struct-variant.rs:4:1 | LL | struct Error; - | ^^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^^ must implement `PartialEq` = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | diff --git a/tests/ui/derives/derives-span-PartialEq-enum.stderr b/tests/ui/derives/derives-span-PartialEq-enum.stderr index f56e784478d..d1631732a34 100644 --- a/tests/ui/derives/derives-span-PartialEq-enum.stderr +++ b/tests/ui/derives/derives-span-PartialEq-enum.stderr @@ -7,11 +7,11 @@ LL | #[derive(PartialEq)] LL | Error | ^^^^^ | -note: an implementation of `PartialEq<_>` might be missing for `Error` +note: an implementation of `PartialEq` might be missing for `Error` --> $DIR/derives-span-PartialEq-enum.rs:4:1 | LL | struct Error; - | ^^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^^ must implement `PartialEq` = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | diff --git a/tests/ui/derives/derives-span-PartialEq-struct.stderr b/tests/ui/derives/derives-span-PartialEq-struct.stderr index 76c0b0104af..ab6c6951fc6 100644 --- a/tests/ui/derives/derives-span-PartialEq-struct.stderr +++ b/tests/ui/derives/derives-span-PartialEq-struct.stderr @@ -7,11 +7,11 @@ LL | struct Struct { LL | x: Error | ^^^^^^^^ | -note: an implementation of `PartialEq<_>` might be missing for `Error` +note: an implementation of `PartialEq` might be missing for `Error` --> $DIR/derives-span-PartialEq-struct.rs:4:1 | LL | struct Error; - | ^^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^^ must implement `PartialEq` = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | diff --git a/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr b/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr index 7dae01dbb99..865ecad0e8e 100644 --- a/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr @@ -7,11 +7,11 @@ LL | struct Struct( LL | Error | ^^^^^ | -note: an implementation of `PartialEq<_>` might be missing for `Error` +note: an implementation of `PartialEq` might be missing for `Error` --> $DIR/derives-span-PartialEq-tuple-struct.rs:4:1 | LL | struct Error; - | ^^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^^ must implement `PartialEq` = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | diff --git a/tests/ui/derives/deriving-no-inner-impl-error-message.stderr b/tests/ui/derives/deriving-no-inner-impl-error-message.stderr index 10af5d36ed9..ab99ba9fab5 100644 --- a/tests/ui/derives/deriving-no-inner-impl-error-message.stderr +++ b/tests/ui/derives/deriving-no-inner-impl-error-message.stderr @@ -7,11 +7,11 @@ LL | struct E { LL | x: NoCloneOrEq | ^^^^^^^^^^^^^^ | -note: an implementation of `PartialEq<_>` might be missing for `NoCloneOrEq` +note: an implementation of `PartialEq` might be missing for `NoCloneOrEq` --> $DIR/deriving-no-inner-impl-error-message.rs:1:1 | LL | struct NoCloneOrEq; - | ^^^^^^^^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^^^^^^^^ must implement `PartialEq` = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `NoCloneOrEq` with `#[derive(PartialEq)]` | diff --git a/tests/ui/destructuring-assignment/note-unsupported.stderr b/tests/ui/destructuring-assignment/note-unsupported.stderr index 8a88332b73e..f556330070c 100644 --- a/tests/ui/destructuring-assignment/note-unsupported.stderr +++ b/tests/ui/destructuring-assignment/note-unsupported.stderr @@ -44,11 +44,11 @@ LL | S { x: a, y: b } += s; | | | cannot use `+=` on type `S` | -note: an implementation of `AddAssign<_>` might be missing for `S` +note: an implementation of `AddAssign` might be missing for `S` --> $DIR/note-unsupported.rs:1:1 | LL | struct S { x: u8, y: u8 } - | ^^^^^^^^ must implement `AddAssign<_>` + | ^^^^^^^^ must implement `AddAssign` note: the trait `AddAssign` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL diff --git a/tests/ui/did_you_mean/issue-38147-4.stderr b/tests/ui/did_you_mean/issue-38147-4.stderr index d3339989361..43647fa562b 100644 --- a/tests/ui/did_you_mean/issue-38147-4.stderr +++ b/tests/ui/did_you_mean/issue-38147-4.stderr @@ -6,8 +6,8 @@ LL | f.s.push('x'); | help: consider changing this to be a mutable reference | -LL | fn f(x: usize, f: &mut Foo<'_>) { - | ~~~~~~~~~~~~ +LL | fn f(x: usize, f: &mut Foo) { + | +++ error: aborting due to previous error diff --git a/tests/ui/did_you_mean/issue-39544.stderr b/tests/ui/did_you_mean/issue-39544.stderr index 8dc0512a945..8ccb4cbb0c1 100644 --- a/tests/ui/did_you_mean/issue-39544.stderr +++ b/tests/ui/did_you_mean/issue-39544.stderr @@ -40,7 +40,7 @@ LL | let _ = &mut other.x; help: consider changing this to be a mutable reference | LL | fn foo1(&self, other: &mut Z) { - | ~~~~~~ + | +++ error[E0596]: cannot borrow `self.x` as mutable, as it is behind a `&` reference --> $DIR/issue-39544.rs:25:17 @@ -62,7 +62,7 @@ LL | let _ = &mut other.x; help: consider changing this to be a mutable reference | LL | fn foo2<'a>(&'a self, other: &mut Z) { - | ~~~~~~ + | +++ error[E0596]: cannot borrow `self.x` as mutable, as it is behind a `&` reference --> $DIR/issue-39544.rs:30:17 @@ -73,7 +73,7 @@ LL | let _ = &mut self.x; help: consider changing this to be a mutable reference | LL | fn foo3<'a>(self: &'a mut Self, other: &Z) { - | ~~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `other.x` as mutable, as it is behind a `&` reference --> $DIR/issue-39544.rs:31:17 @@ -84,7 +84,7 @@ LL | let _ = &mut other.x; help: consider changing this to be a mutable reference | LL | fn foo3<'a>(self: &'a Self, other: &mut Z) { - | ~~~~~~ + | +++ error[E0596]: cannot borrow `other.x` as mutable, as it is behind a `&` reference --> $DIR/issue-39544.rs:35:17 @@ -95,7 +95,7 @@ LL | let _ = &mut other.x; help: consider changing this to be a mutable reference | LL | fn foo4(other: &mut Z) { - | ~~~~~~ + | +++ error[E0596]: cannot borrow `z.x` as mutable, as `z` is not declared as mutable --> $DIR/issue-39544.rs:41:13 @@ -117,7 +117,7 @@ LL | let _ = &mut w.x; help: consider changing this to be a mutable reference | LL | pub fn with_arg(z: Z, w: &mut Z) { - | ~~~~~~ + | +++ error[E0594]: cannot assign to `*x.0`, which is behind a `&` reference --> $DIR/issue-39544.rs:48:5 diff --git a/tests/ui/did_you_mean/issue-40823.stderr b/tests/ui/did_you_mean/issue-40823.stderr index aadd698891e..ba94a570256 100644 --- a/tests/ui/did_you_mean/issue-40823.stderr +++ b/tests/ui/did_you_mean/issue-40823.stderr @@ -7,7 +7,7 @@ LL | buf.iter_mut(); help: consider changing this to be a mutable reference | LL | let mut buf = &mut [1, 2, 3, 4]; - | ~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr index a3c607b5903..6d92fa5e14e 100644 --- a/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr +++ b/tests/ui/did_you_mean/issue-48492-tuple-destructure-missing-parens.stderr @@ -65,6 +65,7 @@ error: unexpected `,` in pattern LL | let women, men: (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned() | ^ | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> help: try adding parentheses to match on a tuple | LL | let (women, men): (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned() diff --git a/tests/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr b/tests/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr index 81f3f269432..26986684f0c 100644 --- a/tests/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr +++ b/tests/ui/did_you_mean/issue-49746-unicode-confusable-in-float-literal-expt.stderr @@ -15,13 +15,13 @@ help: Unicode character '−' (Minus Sign) looks like '-' (Minus/Hyphen), but it LL | const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e-11; // m³⋅kg⁻¹⋅s⁻² | ~ -error[E0277]: cannot subtract `{integer}` from `{float}` in const contexts +error[E0277]: cannot subtract `{integer}` from `{float}` --> $DIR/issue-49746-unicode-confusable-in-float-literal-expt.rs:1:53 | LL | const UNIVERSAL_GRAVITATIONAL_CONSTANT: f64 = 6.674e−11; // m³⋅kg⁻¹⋅s⁻² | ^ no implementation for `{float} - {integer}` | - = help: the trait `~const Sub<{integer}>` is not implemented for `{float}` + = help: the trait `Sub<{integer}>` is not implemented for `{float}` = help: the following other types implement trait `Sub<Rhs>`: <&'a f32 as Sub<f32>> <&'a f64 as Sub<f64>> diff --git a/tests/ui/dropck/explicit-drop-bounds.bad1.stderr b/tests/ui/dropck/explicit-drop-bounds.bad1.stderr new file mode 100644 index 00000000000..3b506c7e7ec --- /dev/null +++ b/tests/ui/dropck/explicit-drop-bounds.bad1.stderr @@ -0,0 +1,35 @@ +error[E0277]: the trait bound `T: Copy` is not satisfied + --> $DIR/explicit-drop-bounds.rs:27:18 + | +LL | impl<T> Drop for DropMe<T> + | ^^^^^^^^^ the trait `Copy` is not implemented for `T` + | +note: required by a bound in `DropMe` + --> $DIR/explicit-drop-bounds.rs:7:18 + | +LL | struct DropMe<T: Copy>(T); + | ^^^^ required by this bound in `DropMe` +help: consider further restricting type parameter `T` + | +LL | [T; 1]: Copy, T: std::marker::Copy // But `[T; 1]: Copy` does not imply `T: Copy` + | ~~~~~~~~~~~~~~~~~~~~~~ + +error[E0277]: the trait bound `T: Copy` is not satisfied + --> $DIR/explicit-drop-bounds.rs:32:13 + | +LL | fn drop(&mut self) {} + | ^^^^^^^^^ the trait `Copy` is not implemented for `T` + | +note: required by a bound in `DropMe` + --> $DIR/explicit-drop-bounds.rs:7:18 + | +LL | struct DropMe<T: Copy>(T); + | ^^^^ required by this bound in `DropMe` +help: consider further restricting type parameter `T` + | +LL | [T; 1]: Copy, T: std::marker::Copy // But `[T; 1]: Copy` does not imply `T: Copy` + | ~~~~~~~~~~~~~~~~~~~~~~ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dropck/explicit-drop-bounds.bad2.stderr b/tests/ui/dropck/explicit-drop-bounds.bad2.stderr new file mode 100644 index 00000000000..832af3e521a --- /dev/null +++ b/tests/ui/dropck/explicit-drop-bounds.bad2.stderr @@ -0,0 +1,35 @@ +error[E0277]: the trait bound `T: Copy` is not satisfied + --> $DIR/explicit-drop-bounds.rs:37:18 + | +LL | impl<T> Drop for DropMe<T> + | ^^^^^^^^^ the trait `Copy` is not implemented for `T` + | +note: required by a bound in `DropMe` + --> $DIR/explicit-drop-bounds.rs:7:18 + | +LL | struct DropMe<T: Copy>(T); + | ^^^^ required by this bound in `DropMe` +help: consider restricting type parameter `T` + | +LL | impl<T: std::marker::Copy> Drop for DropMe<T> + | +++++++++++++++++++ + +error[E0277]: the trait bound `T: Copy` is not satisfied + --> $DIR/explicit-drop-bounds.rs:40:13 + | +LL | fn drop(&mut self) {} + | ^^^^^^^^^ the trait `Copy` is not implemented for `T` + | +note: required by a bound in `DropMe` + --> $DIR/explicit-drop-bounds.rs:7:18 + | +LL | struct DropMe<T: Copy>(T); + | ^^^^ required by this bound in `DropMe` +help: consider restricting type parameter `T` + | +LL | impl<T: std::marker::Copy> Drop for DropMe<T> + | +++++++++++++++++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dropck/explicit-drop-bounds.rs b/tests/ui/dropck/explicit-drop-bounds.rs new file mode 100644 index 00000000000..ab6f33c0999 --- /dev/null +++ b/tests/ui/dropck/explicit-drop-bounds.rs @@ -0,0 +1,44 @@ +// revisions: good1 good2 bad1 bad2 +//[good1] check-pass +//[good2] check-pass + +use std::ops::Drop; + +struct DropMe<T: Copy>(T); + +#[cfg(good1)] +impl<T> Drop for DropMe<T> +where + T: Copy + Clone, +{ + fn drop(&mut self) {} +} + +#[cfg(good2)] +impl<T> Drop for DropMe<T> +where + T: Copy, + [T; 1]: Copy, // Trivial bound implied by `T: Copy` +{ + fn drop(&mut self) {} +} + +#[cfg(bad1)] +impl<T> Drop for DropMe<T> +//[bad1]~^ ERROR the trait bound `T: Copy` is not satisfied +where + [T; 1]: Copy, // But `[T; 1]: Copy` does not imply `T: Copy` +{ + fn drop(&mut self) {} + //[bad1]~^ ERROR the trait bound `T: Copy` is not satisfied +} + +#[cfg(bad2)] +impl<T> Drop for DropMe<T> +//[bad2]~^ ERROR the trait bound `T: Copy` is not satisfied +{ + fn drop(&mut self) {} + //[bad2]~^ ERROR the trait bound `T: Copy` is not satisfied +} + +fn main() {} diff --git a/tests/ui/dropck/explicit-implied-outlives.bad1.stderr b/tests/ui/dropck/explicit-implied-outlives.bad1.stderr new file mode 100644 index 00000000000..bf6d70e7d37 --- /dev/null +++ b/tests/ui/dropck/explicit-implied-outlives.bad1.stderr @@ -0,0 +1,15 @@ +error[E0367]: `Drop` impl requires `T: 'static` but the struct it is implemented for does not + --> $DIR/explicit-implied-outlives.rs:28:8 + | +LL | T: 'static, + | ^^^^^^^ + | +note: the implementor must specify the same requirement + --> $DIR/explicit-implied-outlives.rs:7:1 + | +LL | struct DropMe<'a, T>(&'a T); + | ^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0367`. diff --git a/tests/ui/dropck/explicit-implied-outlives.bad2.stderr b/tests/ui/dropck/explicit-implied-outlives.bad2.stderr new file mode 100644 index 00000000000..27a15170bdd --- /dev/null +++ b/tests/ui/dropck/explicit-implied-outlives.bad2.stderr @@ -0,0 +1,15 @@ +error[E0367]: `Drop` impl requires `'a: 'static` but the struct it is implemented for does not + --> $DIR/explicit-implied-outlives.rs:37:9 + | +LL | 'a: 'static, + | ^^^^^^^ + | +note: the implementor must specify the same requirement + --> $DIR/explicit-implied-outlives.rs:7:1 + | +LL | struct DropMe<'a, T>(&'a T); + | ^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0367`. diff --git a/tests/ui/dropck/explicit-implied-outlives.rs b/tests/ui/dropck/explicit-implied-outlives.rs new file mode 100644 index 00000000000..fa446591f3d --- /dev/null +++ b/tests/ui/dropck/explicit-implied-outlives.rs @@ -0,0 +1,43 @@ +// revisions: good1 good2 bad1 bad2 +//[good1] check-pass +//[good2] check-pass + +use std::ops::Drop; + +struct DropMe<'a, T>(&'a T); + +#[cfg(good1)] +impl<'a, T> Drop for DropMe<'a, T> +where + T: 'a, // Implied by struct, explicit on impl +{ + fn drop(&mut self) {} +} + +#[cfg(good2)] +impl<'a, T> Drop for DropMe<'a, T> +where + 'static: 'a, // Trivial bound +{ + fn drop(&mut self) {} +} + +#[cfg(bad1)] +impl<'a, T> Drop for DropMe<'a, T> +where + T: 'static, + //[bad1]~^ ERROR `Drop` impl requires `T: 'static` +{ + fn drop(&mut self) {} +} + +#[cfg(bad2)] +impl<'a, T> Drop for DropMe<'a, T> +where + 'a: 'static, + //[bad2]~^ ERROR `Drop` impl requires `'a: 'static` +{ + fn drop(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/dropck/negative.rs b/tests/ui/dropck/negative.rs new file mode 100644 index 00000000000..ae63632b55e --- /dev/null +++ b/tests/ui/dropck/negative.rs @@ -0,0 +1,7 @@ +#![feature(negative_impls)] + +struct NonDrop; +impl !Drop for NonDrop {} +//~^ ERROR negative `Drop` impls are not supported + +fn main() {} diff --git a/tests/ui/dropck/negative.stderr b/tests/ui/dropck/negative.stderr new file mode 100644 index 00000000000..d613e30b5ea --- /dev/null +++ b/tests/ui/dropck/negative.stderr @@ -0,0 +1,8 @@ +error: negative `Drop` impls are not supported + --> $DIR/negative.rs:4:1 + | +LL | impl !Drop for NonDrop {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/dropck/reservation.rs b/tests/ui/dropck/reservation.rs new file mode 100644 index 00000000000..f7199d4ec44 --- /dev/null +++ b/tests/ui/dropck/reservation.rs @@ -0,0 +1,10 @@ +#![feature(rustc_attrs)] + +struct ReservedDrop; +#[rustc_reservation_impl = "message"] +impl Drop for ReservedDrop { +//~^ ERROR reservation `Drop` impls are not supported + fn drop(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/dropck/reservation.stderr b/tests/ui/dropck/reservation.stderr new file mode 100644 index 00000000000..19325d6ed44 --- /dev/null +++ b/tests/ui/dropck/reservation.stderr @@ -0,0 +1,8 @@ +error: reservation `Drop` impls are not supported + --> $DIR/reservation.rs:5:1 + | +LL | impl Drop for ReservedDrop { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/dropck/transitive-outlives-2.rs b/tests/ui/dropck/transitive-outlives-2.rs new file mode 100644 index 00000000000..87154e25d40 --- /dev/null +++ b/tests/ui/dropck/transitive-outlives-2.rs @@ -0,0 +1,18 @@ +// check-pass + +use std::marker::PhantomData; +use std::ops::Drop; + +// a >= b >= c >= a implies a = b = c +struct DropMe<'a: 'b, 'b: 'c, 'c: 'a>( + PhantomData<&'a ()>, + PhantomData<&'b ()>, + PhantomData<&'c ()>, +); + +// a >= b, a >= c, b >= a, c >= a implies a = b = c +impl<'a: 'b + 'c, 'b: 'a, 'c: 'a> Drop for DropMe<'a, 'b, 'c> { + fn drop(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/dropck/transitive-outlives.bad.stderr b/tests/ui/dropck/transitive-outlives.bad.stderr new file mode 100644 index 00000000000..da5088b27b4 --- /dev/null +++ b/tests/ui/dropck/transitive-outlives.bad.stderr @@ -0,0 +1,15 @@ +error[E0367]: `Drop` impl requires `'a: 'c` but the struct it is implemented for does not + --> $DIR/transitive-outlives.rs:20:9 + | +LL | 'a: 'c, + | ^^ + | +note: the implementor must specify the same requirement + --> $DIR/transitive-outlives.rs:7:1 + | +LL | struct DropMe<'a, 'b: 'a, 'c: 'b>(PhantomData<&'a ()>, PhantomData<&'b ()>, PhantomData<&'c ()>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0367`. diff --git a/tests/ui/dropck/transitive-outlives.rs b/tests/ui/dropck/transitive-outlives.rs new file mode 100644 index 00000000000..d071664abde --- /dev/null +++ b/tests/ui/dropck/transitive-outlives.rs @@ -0,0 +1,26 @@ +// revisions: good bad +//[good] check-pass + +use std::marker::PhantomData; +use std::ops::Drop; + +struct DropMe<'a, 'b: 'a, 'c: 'b>(PhantomData<&'a ()>, PhantomData<&'b ()>, PhantomData<&'c ()>); + +#[cfg(good)] +impl<'a, 'b, 'c> Drop for DropMe<'a, 'b, 'c> +where + 'c: 'a, +{ + fn drop(&mut self) {} +} + +#[cfg(bad)] +impl<'a, 'b, 'c> Drop for DropMe<'a, 'b, 'c> +where + 'a: 'c, + //[bad]~^ ERROR `Drop` impl requires `'a: 'c` +{ + fn drop(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/dropck/trivial-impl-bounds.rs b/tests/ui/dropck/trivial-impl-bounds.rs new file mode 100644 index 00000000000..a8f5d2c354b --- /dev/null +++ b/tests/ui/dropck/trivial-impl-bounds.rs @@ -0,0 +1,34 @@ +// revisions: good1 good2 good3 +// check-pass + +use std::ops::Drop; + +struct Foo; + +const X: usize = 1; + +#[cfg(good1)] +impl Drop for Foo +where + [(); X]:, // Trivial WF bound +{ + fn drop(&mut self) {} +} + +#[cfg(good2)] +impl Drop for Foo +where + for<'a> &'a (): Copy, // Trivial trait bound +{ + fn drop(&mut self) {} +} + +#[cfg(good3)] +impl Drop for Foo +where + for<'a> &'a (): 'a, // Trivial outlives bound +{ + fn drop(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/issues/auxiliary/issue-41394.rs b/tests/ui/enum-discriminant/auxiliary/issue-41394.rs index 2e650efc714..2e650efc714 100644 --- a/tests/ui/issues/auxiliary/issue-41394.rs +++ b/tests/ui/enum-discriminant/auxiliary/issue-41394.rs diff --git a/tests/ui/enum-discriminant/issue-104519.rs b/tests/ui/enum-discriminant/issue-104519.rs index c4630f76b3a..507c0988fcc 100644 --- a/tests/ui/enum-discriminant/issue-104519.rs +++ b/tests/ui/enum-discriminant/issue-104519.rs @@ -23,14 +23,4 @@ fn some_match(result: OpenResult) -> u8 { fn main() { let result = OpenResult::Ok(()); assert_eq!(some_match(result), 0); - - let result = OpenResult::Ok(()); - match result { - OpenResult::Ok(()) => (), - _ => unreachable!("message a"), - } - match result { - OpenResult::Ok(()) => (), - _ => unreachable!("message b"), - } } diff --git a/tests/ui/issues/issue-41394-rpass.rs b/tests/ui/enum-discriminant/issue-41394-rpass.rs index 37c6525234d..37c6525234d 100644 --- a/tests/ui/issues/issue-41394-rpass.rs +++ b/tests/ui/enum-discriminant/issue-41394-rpass.rs diff --git a/tests/ui/issues/issue-41394.rs b/tests/ui/enum-discriminant/issue-41394.rs index 07cad8796e1..07cad8796e1 100644 --- a/tests/ui/issues/issue-41394.rs +++ b/tests/ui/enum-discriminant/issue-41394.rs diff --git a/tests/ui/issues/issue-41394.stderr b/tests/ui/enum-discriminant/issue-41394.stderr index 1b5c64628a1..1b5c64628a1 100644 --- a/tests/ui/issues/issue-41394.stderr +++ b/tests/ui/enum-discriminant/issue-41394.stderr diff --git a/tests/ui/issues/issue-61696.rs b/tests/ui/enum-discriminant/issue-61696.rs index dca52927fd7..8a633a916c8 100644 --- a/tests/ui/issues/issue-61696.rs +++ b/tests/ui/enum-discriminant/issue-61696.rs @@ -55,12 +55,23 @@ pub enum E2<X> { V4, } -fn main() { - if let E1::V2 { .. } = (E1::V1 { f: true }) { - unreachable!() +#[inline(never)] +fn match_e1(y: E1) -> u8 { + match y { + E1::V2 { .. } => 1, + _ => 0, } +} - if let E2::V1 { .. } = E2::V3::<Infallible> { - unreachable!() +#[inline(never)] +fn match_e2(y: E2<Infallible>) -> u8 { + match y { + E2::V1 { .. } => 1, + _ => 0, } } + +fn main() { + assert_eq!(match_e1(E1::V1 { f: true }), 0); + assert_eq!(match_e2(E2::V3), 0); +} diff --git a/tests/ui/error-codes/E0026-teach.stderr b/tests/ui/error-codes/E0026-teach.stderr index 1a80edcbbe2..3d460490eb3 100644 --- a/tests/ui/error-codes/E0026-teach.stderr +++ b/tests/ui/error-codes/E0026-teach.stderr @@ -4,7 +4,7 @@ error[E0026]: struct `Thing` does not have a field named `z` LL | Thing { x, y, z } => {} | ^ struct `Thing` does not have this field | - = note: This error indicates that a struct pattern attempted to extract a non-existent field from a struct. Struct fields are identified by the name used before the colon : so struct patterns should resemble the declaration of the struct type being matched. + = note: This error indicates that a struct pattern attempted to extract a nonexistent field from a struct. Struct fields are identified by the name used before the colon : so struct patterns should resemble the declaration of the struct type being matched. If you are using shorthand field patterns but want to refer to the struct field by a different name, you should rename it explicitly. diff --git a/tests/ui/error-codes/E0277.stderr b/tests/ui/error-codes/E0277.stderr index 2b4784d7ecc..440e43dff81 100644 --- a/tests/ui/error-codes/E0277.stderr +++ b/tests/ui/error-codes/E0277.stderr @@ -5,7 +5,8 @@ LL | fn f(p: Path) { } | ^ doesn't have a size known at compile-time | = help: within `Path`, the trait `Sized` is not implemented for `[u8]` - = note: required because it appears within the type `Path` +note: required because it appears within the type `Path` + --> $SRC_DIR/std/src/path.rs:LL:COL = help: unsized fn params are gated as an unstable feature help: function arguments must have a statically known size, borrowed types always have a known size | diff --git a/tests/ui/error-codes/E0389.stderr b/tests/ui/error-codes/E0389.stderr index 51c4c92addf..e4001856c38 100644 --- a/tests/ui/error-codes/E0389.stderr +++ b/tests/ui/error-codes/E0389.stderr @@ -7,7 +7,7 @@ LL | fancy_ref.num = 6; help: consider changing this to be a mutable reference | LL | let fancy_ref = &mut (&mut fancy); - | ~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/error-codes/E0719.rs b/tests/ui/error-codes/E0719.rs index 3311e190937..cbf1bb219a0 100644 --- a/tests/ui/error-codes/E0719.rs +++ b/tests/ui/error-codes/E0719.rs @@ -1,5 +1,6 @@ trait Foo: Iterator<Item = i32, Item = i32> {} //~^ ERROR is already specified +//~| ERROR is already specified type Unit = (); diff --git a/tests/ui/error-codes/E0719.stderr b/tests/ui/error-codes/E0719.stderr index b342d634334..e302f406d02 100644 --- a/tests/ui/error-codes/E0719.stderr +++ b/tests/ui/error-codes/E0719.stderr @@ -7,13 +7,21 @@ LL | trait Foo: Iterator<Item = i32, Item = i32> {} | `Item` bound here first error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified - --> $DIR/E0719.rs:6:42 + --> $DIR/E0719.rs:1:33 + | +LL | trait Foo: Iterator<Item = i32, Item = i32> {} + | ---------- ^^^^^^^^^^ re-bound here + | | + | `Item` bound here first + +error[E0719]: the value of the associated type `Item` (from trait `Iterator`) is already specified + --> $DIR/E0719.rs:7:42 | LL | fn test() -> Box<dyn Iterator<Item = (), Item = Unit>> { | --------- ^^^^^^^^^^^ re-bound here | | | `Item` bound here first -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0719`. diff --git a/tests/ui/extenv/issue-110547.rs b/tests/ui/extenv/issue-110547.rs new file mode 100644 index 00000000000..a6fb96ac066 --- /dev/null +++ b/tests/ui/extenv/issue-110547.rs @@ -0,0 +1,7 @@ +// compile-flags: -C debug-assertions + +fn main() { + env!{"\t"}; //~ ERROR not defined at compile time + env!("\t"); //~ ERROR not defined at compile time + env!("\u{2069}"); //~ ERROR not defined at compile time +} diff --git a/tests/ui/extenv/issue-110547.stderr b/tests/ui/extenv/issue-110547.stderr new file mode 100644 index 00000000000..1219630d346 --- /dev/null +++ b/tests/ui/extenv/issue-110547.stderr @@ -0,0 +1,29 @@ +error: environment variable ` ` not defined at compile time + --> $DIR/issue-110547.rs:4:5 + | +LL | env!{"\t"}; + | ^^^^^^^^^^ + | + = help: use `std::env::var(" ")` to read the variable at run time + = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: environment variable ` ` not defined at compile time + --> $DIR/issue-110547.rs:5:5 + | +LL | env!("\t"); + | ^^^^^^^^^^ + | + = help: use `std::env::var(" ")` to read the variable at run time + = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: environment variable `` not defined at compile time + --> $DIR/issue-110547.rs:6:5 + | +LL | env!("\u{2069}"); + | ^^^^^^^^^^^^^^^^ + | + = help: use `std::env::var("")` to read the variable at run time + = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 3 previous errors + diff --git a/tests/ui/extern-flag/auxiliary/panic_handler.rs b/tests/ui/extern-flag/auxiliary/panic_handler.rs new file mode 100644 index 00000000000..a625761a838 --- /dev/null +++ b/tests/ui/extern-flag/auxiliary/panic_handler.rs @@ -0,0 +1,17 @@ +#![feature(lang_items)] +#![no_std] + +// Since `rustc` generally passes `-nodefaultlibs` to the linker, +// Rust programs link necessary system libraries via `#[link()]` +// attributes in the `libc` crate. `libc` is a dependency of `std`, +// but as we are `#![no_std]`, we need to include it manually. +#![feature(rustc_private)] +extern crate libc; + +#[panic_handler] +pub fn begin_panic_handler(_info: &core::panic::PanicInfo<'_>) -> ! { + loop {} +} + +#[lang = "eh_personality"] +extern "C" fn eh_personality() {} diff --git a/tests/ui/extern-flag/force-extern.rs b/tests/ui/extern-flag/force-extern.rs new file mode 100644 index 00000000000..f56b5378223 --- /dev/null +++ b/tests/ui/extern-flag/force-extern.rs @@ -0,0 +1,9 @@ +// check-pass +// ignore-cross-compile (needs dylibs and compiletest doesn't have a more specific header) +// aux-crate:force:panic_handler=panic_handler.rs +// compile-flags: -Zunstable-options --crate-type dylib +// edition:2018 + +#![no_std] + +fn foo() {} diff --git a/tests/ui/extern-flag/no-force-extern.rs b/tests/ui/extern-flag/no-force-extern.rs new file mode 100644 index 00000000000..ce9cbfe1cd2 --- /dev/null +++ b/tests/ui/extern-flag/no-force-extern.rs @@ -0,0 +1,10 @@ +// aux-crate:panic_handler=panic_handler.rs +// ignore-cross-compile (needs dylibs and compiletest doesn't have a more specific header) +// compile_flags: -Zunstable-options --crate-type dylib +// error-pattern: `#[panic_handler]` function required, but not found +// dont-check-compiler-stderr +// edition: 2018 + +#![no_std] + +fn foo() {} diff --git a/tests/ui/extern-flag/redundant-force-extern.rs b/tests/ui/extern-flag/redundant-force-extern.rs new file mode 100644 index 00000000000..a4091616dd5 --- /dev/null +++ b/tests/ui/extern-flag/redundant-force-extern.rs @@ -0,0 +1,11 @@ +// check-pass +// ignore-cross-compile (needs dylibs and compiletest doesn't have a more specific header) +// aux-crate:force:panic_handler=panic_handler.rs +// compile-flags: -Zunstable-options --crate-type dylib +// edition:2018 + +#![no_std] + +extern crate panic_handler; + +fn foo() {} diff --git a/tests/ui/extern-mod-syntax.rs b/tests/ui/extern-mod-syntax.rs new file mode 100644 index 00000000000..65dfa6a0f57 --- /dev/null +++ b/tests/ui/extern-mod-syntax.rs @@ -0,0 +1,11 @@ +// run-pass + +#![allow(unused_imports)] +#![no_std] + +extern crate std; +use std::ffi::c_void; + +pub fn main() { + std::println!("Hello world!"); +} diff --git a/tests/ui/feature-gates/feature-gate-builtin_syntax.rs b/tests/ui/feature-gates/feature-gate-builtin_syntax.rs new file mode 100644 index 00000000000..832bb5a96bc --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-builtin_syntax.rs @@ -0,0 +1,7 @@ +struct Foo { + v: u8, + w: u8, +} +fn main() { + builtin # offset_of(Foo, v); //~ ERROR `builtin #` syntax is unstable +} diff --git a/tests/ui/feature-gates/feature-gate-builtin_syntax.stderr b/tests/ui/feature-gates/feature-gate-builtin_syntax.stderr new file mode 100644 index 00000000000..3bc7848f66d --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-builtin_syntax.stderr @@ -0,0 +1,12 @@ +error[E0658]: `builtin #` syntax is unstable + --> $DIR/feature-gate-builtin_syntax.rs:6:15 + | +LL | builtin # offset_of(Foo, v); + | ^^^^^^^^^ + | + = note: see issue #110680 <https://github.com/rust-lang/rust/issues/110680> for more information + = help: add `#![feature(builtin_syntax)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-cfi_encoding.rs b/tests/ui/feature-gates/feature-gate-cfi_encoding.rs new file mode 100644 index 00000000000..3cef8156014 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-cfi_encoding.rs @@ -0,0 +1,4 @@ +#![crate_type = "lib"] + +#[cfi_encoding = "3Bar"] //~ERROR 3:1: 3:25: the `#[cfi_encoding]` attribute is an experimental feature [E0658] +pub struct Foo(i32); diff --git a/tests/ui/feature-gates/feature-gate-cfi_encoding.stderr b/tests/ui/feature-gates/feature-gate-cfi_encoding.stderr new file mode 100644 index 00000000000..b10a1508881 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-cfi_encoding.stderr @@ -0,0 +1,12 @@ +error[E0658]: the `#[cfi_encoding]` attribute is an experimental feature + --> $DIR/feature-gate-cfi_encoding.rs:3:1 + | +LL | #[cfi_encoding = "3Bar"] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #89653 <https://github.com/rust-lang/rust/issues/89653> for more information + = help: add `#![feature(cfi_encoding)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-debugger-visualizer.rs b/tests/ui/feature-gates/feature-gate-debugger-visualizer.rs deleted file mode 100644 index 4c4dc450d18..00000000000 --- a/tests/ui/feature-gates/feature-gate-debugger-visualizer.rs +++ /dev/null @@ -1,3 +0,0 @@ -#![debugger_visualizer(natvis_file = "auxiliary/debugger-visualizer.natvis")] //~ ERROR the `#[debugger_visualizer]` attribute is an experimental feature - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-debugger-visualizer.stderr b/tests/ui/feature-gates/feature-gate-debugger-visualizer.stderr deleted file mode 100644 index e9367fbc6c9..00000000000 --- a/tests/ui/feature-gates/feature-gate-debugger-visualizer.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: the `#[debugger_visualizer]` attribute is an experimental feature - --> $DIR/feature-gate-debugger-visualizer.rs:1:1 - | -LL | #![debugger_visualizer(natvis_file = "auxiliary/debugger-visualizer.natvis")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #95939 <https://github.com/rust-lang/rust/issues/95939> for more information - = help: add `#![feature(debugger_visualizer)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-negative_bounds.rs b/tests/ui/feature-gates/feature-gate-negative_bounds.rs new file mode 100644 index 00000000000..533cb0ce5bc --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-negative_bounds.rs @@ -0,0 +1,4 @@ +fn test<T: !Copy>() {} +//~^ ERROR negative bounds are not supported + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-negative_bounds.stderr b/tests/ui/feature-gates/feature-gate-negative_bounds.stderr new file mode 100644 index 00000000000..ae010fdf3f8 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-negative_bounds.stderr @@ -0,0 +1,8 @@ +error: negative bounds are not supported + --> $DIR/feature-gate-negative_bounds.rs:1:12 + | +LL | fn test<T: !Copy>() {} + | ^ + +error: aborting due to previous error + diff --git a/tests/ui/feature-gates/feature-gate-raw-dylib-2.rs b/tests/ui/feature-gates/feature-gate-raw-dylib-2.rs deleted file mode 100644 index fc47a9061d3..00000000000 --- a/tests/ui/feature-gates/feature-gate-raw-dylib-2.rs +++ /dev/null @@ -1,12 +0,0 @@ -// only-x86 -#[link(name = "foo")] -extern "C" { - #[link_ordinal(42)] - //~^ ERROR: `#[link_ordinal]` is unstable on x86 - fn foo(); - #[link_ordinal(5)] - //~^ ERROR: `#[link_ordinal]` is unstable on x86 - static mut imported_variable: i32; -} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-raw-dylib-2.stderr b/tests/ui/feature-gates/feature-gate-raw-dylib-2.stderr deleted file mode 100644 index 0e900760d24..00000000000 --- a/tests/ui/feature-gates/feature-gate-raw-dylib-2.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0658]: `#[link_ordinal]` is unstable on x86 - --> $DIR/feature-gate-raw-dylib-2.rs:4:5 - | -LL | #[link_ordinal(42)] - | ^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #58713 <https://github.com/rust-lang/rust/issues/58713> for more information - = help: add `#![feature(raw_dylib)]` to the crate attributes to enable - -error[E0658]: `#[link_ordinal]` is unstable on x86 - --> $DIR/feature-gate-raw-dylib-2.rs:7:5 - | -LL | #[link_ordinal(5)] - | ^^^^^^^^^^^^^^^^^^ - | - = note: see issue #58713 <https://github.com/rust-lang/rust/issues/58713> for more information - = help: add `#![feature(raw_dylib)]` to the crate attributes to enable - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-raw-dylib-import-name-type.rs b/tests/ui/feature-gates/feature-gate-raw-dylib-import-name-type.rs deleted file mode 100644 index 295f502d6a3..00000000000 --- a/tests/ui/feature-gates/feature-gate-raw-dylib-import-name-type.rs +++ /dev/null @@ -1,8 +0,0 @@ -// only-windows -// only-x86 -#[link(name = "foo", kind = "raw-dylib", import_name_type = "decorated")] -//~^ ERROR link kind `raw-dylib` is unstable on x86 -//~| ERROR import name type is unstable -extern "C" {} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-raw-dylib-import-name-type.stderr b/tests/ui/feature-gates/feature-gate-raw-dylib-import-name-type.stderr deleted file mode 100644 index d6b165b7610..00000000000 --- a/tests/ui/feature-gates/feature-gate-raw-dylib-import-name-type.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0658]: link kind `raw-dylib` is unstable on x86 - --> $DIR/feature-gate-raw-dylib-import-name-type.rs:3:29 - | -LL | #[link(name = "foo", kind = "raw-dylib", import_name_type = "decorated")] - | ^^^^^^^^^^^ - | - = note: see issue #58713 <https://github.com/rust-lang/rust/issues/58713> for more information - = help: add `#![feature(raw_dylib)]` to the crate attributes to enable - -error[E0658]: import name type is unstable - --> $DIR/feature-gate-raw-dylib-import-name-type.rs:3:61 - | -LL | #[link(name = "foo", kind = "raw-dylib", import_name_type = "decorated")] - | ^^^^^^^^^^^ - | - = note: see issue #58713 <https://github.com/rust-lang/rust/issues/58713> for more information - = help: add `#![feature(raw_dylib)]` to the crate attributes to enable - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-raw-dylib.rs b/tests/ui/feature-gates/feature-gate-raw-dylib.rs deleted file mode 100644 index 291cca8fd25..00000000000 --- a/tests/ui/feature-gates/feature-gate-raw-dylib.rs +++ /dev/null @@ -1,7 +0,0 @@ -// only-windows -// only-x86 -#[link(name = "foo", kind = "raw-dylib")] -//~^ ERROR: link kind `raw-dylib` is unstable on x86 -extern "C" {} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-raw-dylib.stderr b/tests/ui/feature-gates/feature-gate-raw-dylib.stderr deleted file mode 100644 index f02241e4908..00000000000 --- a/tests/ui/feature-gates/feature-gate-raw-dylib.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: link kind `raw-dylib` is unstable on x86 - --> $DIR/feature-gate-raw-dylib.rs:3:29 - | -LL | #[link(name = "foo", kind = "raw-dylib")] - | ^^^^^^^^^^^ - | - = note: see issue #58713 <https://github.com/rust-lang/rust/issues/58713> for more information - = help: add `#![feature(raw_dylib)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.cfg.stderr b/tests/ui/feature-gates/feature-gate-return_type_notation.cfg.stderr index c3a371e25e8..1bdb2574ead 100644 --- a/tests/ui/feature-gates/feature-gate-return_type_notation.cfg.stderr +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.cfg.stderr @@ -1,5 +1,5 @@ error[E0658]: return type notation is experimental - --> $DIR/feature-gate-return_type_notation.rs:15:17 + --> $DIR/feature-gate-return_type_notation.rs:14:17 | LL | fn foo<T: Trait<m(): Send>>() {} | ^^^^^^^^^ @@ -7,17 +7,8 @@ LL | fn foo<T: Trait<m(): Send>>() {} = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = help: add `#![feature(return_type_notation)]` to the crate attributes to enable -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/feature-gate-return_type_notation.rs:7:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error: parenthesized generic arguments cannot be used in associated type constraints - --> $DIR/feature-gate-return_type_notation.rs:15:17 + --> $DIR/feature-gate-return_type_notation.rs:14:17 | LL | fn foo<T: Trait<m(): Send>>() {} | ^-- @@ -25,12 +16,12 @@ LL | fn foo<T: Trait<m(): Send>>() {} | help: remove these parentheses error[E0220]: associated type `m` not found for `Trait` - --> $DIR/feature-gate-return_type_notation.rs:15:17 + --> $DIR/feature-gate-return_type_notation.rs:14:17 | LL | fn foo<T: Trait<m(): Send>>() {} | ^ associated type `m` not found -error: aborting due to 3 previous errors; 1 warning emitted +error: aborting due to 3 previous errors Some errors have detailed explanations: E0220, E0658. For more information about an error, try `rustc --explain E0220`. diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.no.stderr b/tests/ui/feature-gates/feature-gate-return_type_notation.no.stderr index 52c90c1565c..dd6ebb61038 100644 --- a/tests/ui/feature-gates/feature-gate-return_type_notation.no.stderr +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.no.stderr @@ -1,14 +1,5 @@ -warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/feature-gate-return_type_notation.rs:7:12 - | -LL | #![feature(async_fn_in_trait)] - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - warning: return type notation is experimental - --> $DIR/feature-gate-return_type_notation.rs:15:17 + --> $DIR/feature-gate-return_type_notation.rs:14:17 | LL | fn foo<T: Trait<m(): Send>>() {} | ^^^^^^^^^ @@ -18,5 +9,5 @@ LL | fn foo<T: Trait<m(): Send>>() {} = warning: unstable syntax can change at any point in the future, causing a hard error! = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860> -warning: 2 warnings emitted +warning: 1 warning emitted diff --git a/tests/ui/feature-gates/feature-gate-return_type_notation.rs b/tests/ui/feature-gates/feature-gate-return_type_notation.rs index 5028b9ec9e3..d9bcb65feba 100644 --- a/tests/ui/feature-gates/feature-gate-return_type_notation.rs +++ b/tests/ui/feature-gates/feature-gate-return_type_notation.rs @@ -5,7 +5,6 @@ // Since we're not adding new syntax, `cfg`'d out RTN must pass. #![feature(async_fn_in_trait)] -//~^ WARN the feature `async_fn_in_trait` is incomplete trait Trait { async fn m(); diff --git a/tests/ui/unwind-abis/feature-gate-thiscall-unwind.rs b/tests/ui/feature-gates/feature-gate-thiscall.rs index 0a323e50fcf..97a732bcff7 100644 --- a/tests/ui/unwind-abis/feature-gate-thiscall-unwind.rs +++ b/tests/ui/feature-gates/feature-gate-thiscall.rs @@ -1,5 +1,4 @@ // gate-test-abi_thiscall -// gate-test-c_unwind // needs-llvm-components: x86 // compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib #![no_core] @@ -7,8 +6,8 @@ #[lang="sized"] trait Sized { } -// Test that the "thiscall-unwind" ABI is feature-gated, and cannot be used when -// the `c_unwind` feature gate is not used. +// Test that the "thiscall" ABI is feature-gated, and cannot be used when +// the `abi_thiscall` feature gate is not used. extern "thiscall-unwind" fn fu() {} //~ ERROR thiscall-unwind ABI is experimental extern "thiscall" fn f() {} //~ ERROR thiscall is experimental diff --git a/tests/ui/unwind-abis/feature-gate-thiscall-unwind.stderr b/tests/ui/feature-gates/feature-gate-thiscall.stderr index 9ca00a55cd8..346e45952cd 100644 --- a/tests/ui/unwind-abis/feature-gate-thiscall-unwind.stderr +++ b/tests/ui/feature-gates/feature-gate-thiscall.stderr @@ -1,14 +1,13 @@ error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:13:8 + --> $DIR/feature-gate-thiscall.rs:12:8 | LL | extern "thiscall-unwind" fn fu() {} | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:14:8 + --> $DIR/feature-gate-thiscall.rs:13:8 | LL | extern "thiscall" fn f() {} | ^^^^^^^^^^ @@ -16,7 +15,7 @@ LL | extern "thiscall" fn f() {} = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:17:12 + --> $DIR/feature-gate-thiscall.rs:16:12 | LL | extern "thiscall" fn m(); | ^^^^^^^^^^ @@ -24,16 +23,15 @@ LL | extern "thiscall" fn m(); = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:18:12 + --> $DIR/feature-gate-thiscall.rs:17:12 | LL | extern "thiscall-unwind" fn mu(); | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:20:12 + --> $DIR/feature-gate-thiscall.rs:19:12 | LL | extern "thiscall" fn dm() {} | ^^^^^^^^^^ @@ -41,16 +39,15 @@ LL | extern "thiscall" fn dm() {} = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:21:12 + --> $DIR/feature-gate-thiscall.rs:20:12 | LL | extern "thiscall-unwind" fn dmu() {} | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:26:12 + --> $DIR/feature-gate-thiscall.rs:25:12 | LL | extern "thiscall" fn m() {} | ^^^^^^^^^^ @@ -58,16 +55,15 @@ LL | extern "thiscall" fn m() {} = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:27:12 + --> $DIR/feature-gate-thiscall.rs:26:12 | LL | extern "thiscall-unwind" fn mu() {} | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:31:12 + --> $DIR/feature-gate-thiscall.rs:30:12 | LL | extern "thiscall" fn im() {} | ^^^^^^^^^^ @@ -75,16 +71,15 @@ LL | extern "thiscall" fn im() {} = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:32:12 + --> $DIR/feature-gate-thiscall.rs:31:12 | LL | extern "thiscall-unwind" fn imu() {} | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:35:18 + --> $DIR/feature-gate-thiscall.rs:34:18 | LL | type TA = extern "thiscall" fn(); | ^^^^^^^^^^ @@ -92,16 +87,15 @@ LL | type TA = extern "thiscall" fn(); = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:36:19 + --> $DIR/feature-gate-thiscall.rs:35:19 | LL | type TAU = extern "thiscall-unwind" fn(); | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:38:8 + --> $DIR/feature-gate-thiscall.rs:37:8 | LL | extern "thiscall" {} | ^^^^^^^^^^ @@ -109,13 +103,12 @@ LL | extern "thiscall" {} = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall-unwind.rs:39:8 + --> $DIR/feature-gate-thiscall.rs:38:8 | LL | extern "thiscall-unwind" {} | ^^^^^^^^^^^^^^^^^ | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable + = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable error: aborting due to 14 previous errors diff --git a/tests/ui/feature-gates/feature-gate-type_ascription.rs b/tests/ui/feature-gates/feature-gate-type_ascription.rs index 7a597157300..5c3f0e37df6 100644 --- a/tests/ui/feature-gates/feature-gate-type_ascription.rs +++ b/tests/ui/feature-gates/feature-gate-type_ascription.rs @@ -1,5 +1,5 @@ // Type ascription is unstable fn main() { - let a = 10: u8; //~ ERROR type ascription is experimental + let a = type_ascribe!(10, u8); //~ ERROR use of unstable library feature 'type_ascription': placeholder syntax for type ascription } diff --git a/tests/ui/feature-gates/feature-gate-type_ascription.stderr b/tests/ui/feature-gates/feature-gate-type_ascription.stderr index 615d5b9a1e0..d747aea6d17 100644 --- a/tests/ui/feature-gates/feature-gate-type_ascription.stderr +++ b/tests/ui/feature-gates/feature-gate-type_ascription.stderr @@ -1,8 +1,8 @@ -error[E0658]: type ascription is experimental +error[E0658]: use of unstable library feature 'type_ascription': placeholder syntax for type ascription --> $DIR/feature-gate-type_ascription.rs:4:13 | -LL | let a = 10: u8; - | ^^^^^^ +LL | let a = type_ascribe!(10, u8); + | ^^^^^^^^^^^^ | = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information = help: add `#![feature(type_ascription)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-vectorcall.rs b/tests/ui/feature-gates/feature-gate-vectorcall.rs index 5a6c6d28804..706780dfd6c 100644 --- a/tests/ui/feature-gates/feature-gate-vectorcall.rs +++ b/tests/ui/feature-gates/feature-gate-vectorcall.rs @@ -6,8 +6,8 @@ #[lang="sized"] trait Sized { } -// Test that the "vectorcall-unwind" ABI is feature-gated, and cannot be used when -// the `c_unwind` feature gate is not used. +// Test that the "vectorcall" ABI is feature-gated, and cannot be used when +// the `vectorcall` feature gate is not used. extern "vectorcall" fn f() {} //~ ERROR vectorcall is experimental diff --git a/tests/ui/feature-gates/test-listing-format-json.rs b/tests/ui/feature-gates/test-listing-format-json.rs new file mode 100644 index 00000000000..2dd0e10b521 --- /dev/null +++ b/tests/ui/feature-gates/test-listing-format-json.rs @@ -0,0 +1,18 @@ +// no-prefer-dynamic +// compile-flags: --test +// run-flags: --list --format json -Zunstable-options +// run-fail +// check-run-results +// ignore-nightly +// unset-exec-env:RUSTC_BOOTSTRAP + +#![cfg(test)] +#[test] +fn m_test() {} + +#[test] +#[ignore = "not yet implemented"] +fn z_test() {} + +#[test] +fn a_test() {} diff --git a/tests/ui/feature-gates/test-listing-format-json.run.stderr b/tests/ui/feature-gates/test-listing-format-json.run.stderr new file mode 100644 index 00000000000..e81cb81f32c --- /dev/null +++ b/tests/ui/feature-gates/test-listing-format-json.run.stderr @@ -0,0 +1 @@ +error: the option `Z` is only accepted on the nightly compiler diff --git a/tests/ui/fmt/format-string-error.rs b/tests/ui/fmt/format-string-error.rs index eae4f3cb547..9b436e2c479 100644 --- a/tests/ui/fmt/format-string-error.rs +++ b/tests/ui/fmt/format-string-error.rs @@ -17,7 +17,7 @@ fn main() { let _ = format!("}"); //~^ ERROR invalid format string: unmatched `}` found let _ = format!("{\\}"); - //~^ ERROR invalid format string: expected `'}'`, found `'\\'` + //~^ ERROR invalid format string: expected `'}'`, found `'\'` let _ = format!("\n\n\n{\n\n\n"); //~^ ERROR invalid format string let _ = format!(r###" diff --git a/tests/ui/fmt/ifmt-bad-arg.stderr b/tests/ui/fmt/ifmt-bad-arg.stderr index bf18fb315c9..ed008c454a3 100644 --- a/tests/ui/fmt/ifmt-bad-arg.stderr +++ b/tests/ui/fmt/ifmt-bad-arg.stderr @@ -307,7 +307,7 @@ LL | println!("{} {:.*} {}", 1, 3.2, 4); = note: expected reference `&usize` found reference `&{float}` note: associated function defined here - --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL + --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0308]: mismatched types @@ -321,7 +321,7 @@ LL | println!("{} {:07$.*} {}", 1, 3.2, 4); = note: expected reference `&usize` found reference `&{float}` note: associated function defined here - --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL + --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 38 previous errors diff --git a/tests/ui/fmt/ifmt-unimpl.stderr b/tests/ui/fmt/ifmt-unimpl.stderr index dc2dee3f341..cc316e55f5c 100644 --- a/tests/ui/fmt/ifmt-unimpl.stderr +++ b/tests/ui/fmt/ifmt-unimpl.stderr @@ -17,9 +17,9 @@ LL | format!("{:X}", "3"); NonZeroIsize and 21 others = note: required for `&str` to implement `UpperHex` -note: required by a bound in `core::fmt::ArgumentV1::<'a>::new_upper_hex` - --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL - = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `arg_new` (in Nightly builds, run with -Z macro-backtrace for more info) +note: required by a bound in `core::fmt::rt::Argument::<'a>::new_upper_hex` + --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL + = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/tests/ui/fmt/send-sync.stderr b/tests/ui/fmt/send-sync.stderr index d43f4f0d957..e3ebe6cdcb8 100644 --- a/tests/ui/fmt/send-sync.stderr +++ b/tests/ui/fmt/send-sync.stderr @@ -1,37 +1,41 @@ -error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely +error[E0277]: `core::fmt::rt::Opaque` cannot be shared between threads safely --> $DIR/send-sync.rs:8:10 | LL | send(format_args!("{:?}", c)); - | ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::Opaque` cannot be shared between threads safely + | ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::rt::Opaque` cannot be shared between threads safely | | | required by a bound introduced by this call | - = help: within `[core::fmt::ArgumentV1<'_>]`, the trait `Sync` is not implemented for `core::fmt::Opaque` - = note: required because it appears within the type `&core::fmt::Opaque` - = note: required because it appears within the type `ArgumentV1<'_>` - = note: required because it appears within the type `[ArgumentV1<'_>]` - = note: required for `&[core::fmt::ArgumentV1<'_>]` to implement `Send` - = note: required because it appears within the type `Arguments<'_>` + = help: within `[core::fmt::rt::Argument<'_>]`, the trait `Sync` is not implemented for `core::fmt::rt::Opaque` + = note: required because it appears within the type `&core::fmt::rt::Opaque` +note: required because it appears within the type `Argument<'_>` + --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL + = note: required because it appears within the type `[Argument<'_>]` + = note: required for `&[core::fmt::rt::Argument<'_>]` to implement `Send` +note: required because it appears within the type `Arguments<'_>` + --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL note: required by a bound in `send` --> $DIR/send-sync.rs:1:12 | LL | fn send<T: Send>(_: T) {} | ^^^^ required by this bound in `send` -error[E0277]: `core::fmt::Opaque` cannot be shared between threads safely +error[E0277]: `core::fmt::rt::Opaque` cannot be shared between threads safely --> $DIR/send-sync.rs:9:10 | LL | sync(format_args!("{:?}", c)); - | ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::Opaque` cannot be shared between threads safely + | ---- ^^^^^^^^^^^^^^^^^^^^^^^ `core::fmt::rt::Opaque` cannot be shared between threads safely | | | required by a bound introduced by this call | - = help: within `Arguments<'_>`, the trait `Sync` is not implemented for `core::fmt::Opaque` - = note: required because it appears within the type `&core::fmt::Opaque` - = note: required because it appears within the type `ArgumentV1<'_>` - = note: required because it appears within the type `[ArgumentV1<'_>]` - = note: required because it appears within the type `&[ArgumentV1<'_>]` - = note: required because it appears within the type `Arguments<'_>` + = help: within `Arguments<'_>`, the trait `Sync` is not implemented for `core::fmt::rt::Opaque` + = note: required because it appears within the type `&core::fmt::rt::Opaque` +note: required because it appears within the type `Argument<'_>` + --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL + = note: required because it appears within the type `[Argument<'_>]` + = note: required because it appears within the type `&[Argument<'_>]` +note: required because it appears within the type `Arguments<'_>` + --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL note: required by a bound in `sync` --> $DIR/send-sync.rs:2:12 | diff --git a/tests/ui/fn/fn-item-lifetime-bounds.rs b/tests/ui/fn/fn-item-lifetime-bounds.rs new file mode 100644 index 00000000000..68a1d0ce9b0 --- /dev/null +++ b/tests/ui/fn/fn-item-lifetime-bounds.rs @@ -0,0 +1,37 @@ +// check-pass +// known-bug: #84533 + +// Should fail. Lifetimes are checked correctly when `foo` is called, but NOT +// when only the lifetime parameters are instantiated. + +use std::marker::PhantomData; + +#[allow(dead_code)] +fn foo<'b, 'a>() -> PhantomData<&'b &'a ()> { + PhantomData +} + +#[allow(dead_code)] +#[allow(path_statements)] +fn caller<'b, 'a>() { + foo::<'b, 'a>; +} + +// In contrast to above, below code correctly does NOT compile. +// fn caller<'b, 'a>() { +// foo::<'b, 'a>(); +// } + +// error: lifetime may not live long enough +// --> src/main.rs:22:5 +// | +// 21 | fn caller<'b, 'a>() { +// | -- -- lifetime `'a` defined here +// | | +// | lifetime `'b` defined here +// 22 | foo::<'b, 'a>(); +// | ^^^^^^^^^^^^^^^ requires that `'a` must outlive `'b` +// | +// = help: consider adding the following bound: `'a: 'b` + +fn main() {} diff --git a/tests/ui/fn/implied-bounds-impl-header-projections.rs b/tests/ui/fn/implied-bounds-impl-header-projections.rs new file mode 100644 index 00000000000..28cec805032 --- /dev/null +++ b/tests/ui/fn/implied-bounds-impl-header-projections.rs @@ -0,0 +1,31 @@ +// check-pass +// known-bug: #100051 + +// Should fail. Implied bounds from projections in impl headers can create +// improper lifetimes. Variant of issue #98543 which was fixed by #99217. + +trait Trait { + type Type; +} + +impl<T> Trait for T { + type Type = (); +} + +trait Extend<'a, 'b> { + fn extend(self, s: &'a str) -> &'b str; +} + +impl<'a, 'b> Extend<'a, 'b> for <&'b &'a () as Trait>::Type +where + for<'what, 'ever> &'what &'ever (): Trait, +{ + fn extend(self, s: &'a str) -> &'b str { + s + } +} + +fn main() { + let y = <() as Extend<'_, '_>>::extend((), &String::from("Hello World")); + println!("{}", y); +} diff --git a/tests/ui/generator/auto-trait-regions.drop_tracking.stderr b/tests/ui/generator/auto-trait-regions.drop_tracking.stderr index 165748d4430..b2a5b92ed0f 100644 --- a/tests/ui/generator/auto-trait-regions.drop_tracking.stderr +++ b/tests/ui/generator/auto-trait-regions.drop_tracking.stderr @@ -9,7 +9,11 @@ LL | let a = A(&mut true, &mut true, No); LL | assert_foo(a); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = true; +LL ~ let a = A(&mut binding, &mut true, No); + | error[E0716]: temporary value dropped while borrowed --> $DIR/auto-trait-regions.rs:48:35 @@ -22,7 +26,11 @@ LL | let a = A(&mut true, &mut true, No); LL | assert_foo(a); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = true; +LL ~ let a = A(&mut true, &mut binding, No); + | error: implementation of `Foo` is not general enough --> $DIR/auto-trait-regions.rs:34:5 diff --git a/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr b/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr index 165748d4430..b2a5b92ed0f 100644 --- a/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr +++ b/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr @@ -9,7 +9,11 @@ LL | let a = A(&mut true, &mut true, No); LL | assert_foo(a); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = true; +LL ~ let a = A(&mut binding, &mut true, No); + | error[E0716]: temporary value dropped while borrowed --> $DIR/auto-trait-regions.rs:48:35 @@ -22,7 +26,11 @@ LL | let a = A(&mut true, &mut true, No); LL | assert_foo(a); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = true; +LL ~ let a = A(&mut true, &mut binding, No); + | error: implementation of `Foo` is not general enough --> $DIR/auto-trait-regions.rs:34:5 diff --git a/tests/ui/generator/auto-trait-regions.no_drop_tracking.stderr b/tests/ui/generator/auto-trait-regions.no_drop_tracking.stderr index 165748d4430..b2a5b92ed0f 100644 --- a/tests/ui/generator/auto-trait-regions.no_drop_tracking.stderr +++ b/tests/ui/generator/auto-trait-regions.no_drop_tracking.stderr @@ -9,7 +9,11 @@ LL | let a = A(&mut true, &mut true, No); LL | assert_foo(a); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = true; +LL ~ let a = A(&mut binding, &mut true, No); + | error[E0716]: temporary value dropped while borrowed --> $DIR/auto-trait-regions.rs:48:35 @@ -22,7 +26,11 @@ LL | let a = A(&mut true, &mut true, No); LL | assert_foo(a); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = true; +LL ~ let a = A(&mut true, &mut binding, No); + | error: implementation of `Foo` is not general enough --> $DIR/auto-trait-regions.rs:34:5 diff --git a/tests/ui/generator/auto-trait-regions.stderr b/tests/ui/generator/auto-trait-regions.stderr deleted file mode 100644 index 165748d4430..00000000000 --- a/tests/ui/generator/auto-trait-regions.stderr +++ /dev/null @@ -1,47 +0,0 @@ -error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:24 - | -LL | let a = A(&mut true, &mut true, No); - | ^^^^ - temporary value is freed at the end of this statement - | | - | creates a temporary value which is freed while still in use -... -LL | assert_foo(a); - | - borrow later used here - | - = note: consider using a `let` binding to create a longer lived value - -error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:35 - | -LL | let a = A(&mut true, &mut true, No); - | ^^^^ - temporary value is freed at the end of this statement - | | - | creates a temporary value which is freed while still in use -... -LL | assert_foo(a); - | - borrow later used here - | - = note: consider using a `let` binding to create a longer lived value - -error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:34:5 - | -LL | assert_foo(gen); - | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough - | - = note: `&'0 OnlyFooIfStaticRef` must implement `Foo`, for any lifetime `'0`... - = note: ...but `Foo` is actually implemented for the type `&'static OnlyFooIfStaticRef` - -error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:54:5 - | -LL | assert_foo(gen); - | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough - | - = note: `Foo` would have to be implemented for the type `A<'0, '1>`, for any two lifetimes `'0` and `'1`... - = note: ...but `Foo` is actually implemented for the type `A<'_, '2>`, for some specific lifetime `'2` - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/generator/borrowing.stderr b/tests/ui/generator/borrowing.stderr deleted file mode 100644 index 96e3c327f8b..00000000000 --- a/tests/ui/generator/borrowing.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:13:33 - | -LL | let _b = { - | -- borrow later stored here -LL | let a = 3; -LL | Pin::new(&mut || yield &a).resume(()) - | -- ^ borrowed value does not live long enough - | | - | value captured here by generator -LL | -LL | }; - | - `a` dropped here while still borrowed - -error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:20:20 - | -LL | let _b = { - | -- borrow later stored here -LL | let a = 3; -LL | || { - | -- value captured here by generator -LL | yield &a - | ^ borrowed value does not live long enough -... -LL | }; - | - `a` dropped here while still borrowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs b/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs new file mode 100644 index 00000000000..9408acc15f9 --- /dev/null +++ b/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs @@ -0,0 +1,12 @@ +// edition:2021 +// compile-flags: -Zdrop-tracking-mir=yes +#![feature(generators)] + +fn main() { + let x = &mut (); + || { + let _c = || yield *&mut *x; + || _ = &mut *x; + //~^ cannot borrow `*x` as mutable more than once at a time + }; +} diff --git a/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr b/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr new file mode 100644 index 00000000000..4d72ebe79eb --- /dev/null +++ b/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr @@ -0,0 +1,18 @@ +error[E0499]: cannot borrow `*x` as mutable more than once at a time + --> $DIR/issue-110929-generator-conflict-error-ice.rs:9:9 + | +LL | let _c = || yield *&mut *x; + | -- -- first borrow occurs due to use of `*x` in generator + | | + | first mutable borrow occurs here +LL | || _ = &mut *x; + | ^^ -- second borrow occurs due to use of `*x` in closure + | | + | second mutable borrow occurs here +LL | +LL | }; + | - first borrow might be used here, when `_c` is dropped and runs the destructor for generator + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0499`. diff --git a/tests/ui/generator/issue-57084.rs b/tests/ui/generator/issue-57084.rs index 2a5c3dd0570..fbed78ff280 100644 --- a/tests/ui/generator/issue-57084.rs +++ b/tests/ui/generator/issue-57084.rs @@ -1,5 +1,5 @@ // This issue reproduces an ICE on compile (E.g. fails on 2018-12-19 nightly). -// "cannot relate bound region: ReLateBound(DebruijnIndex(1), BrAnon(1)) <= '_#1r" +// "cannot relate bound region: ReLateBound(DebruijnIndex(1), BrAnon(1)) <= '?1" // run-pass // edition:2018 #![feature(generators,generator_trait)] diff --git a/tests/ui/generator/non-static-is-unpin.rs b/tests/ui/generator/non-static-is-unpin.rs index 96d0a8e2833..17e23f5bcd2 100644 --- a/tests/ui/generator/non-static-is-unpin.rs +++ b/tests/ui/generator/non-static-is-unpin.rs @@ -1,3 +1,5 @@ +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next // run-pass #![feature(generators, generator_trait)] diff --git a/tests/ui/generator/retain-resume-ref.stderr b/tests/ui/generator/retain-resume-ref.stderr deleted file mode 100644 index 7122a951e80..00000000000 --- a/tests/ui/generator/retain-resume-ref.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0499]: cannot borrow `thing` as mutable more than once at a time - --> $DIR/retain-resume-ref.rs:27:25 - | -LL | gen.as_mut().resume(&mut thing); - | ---------- first mutable borrow occurs here -LL | gen.as_mut().resume(&mut thing); - | ------ ^^^^^^^^^^ second mutable borrow occurs here - | | - | first borrow later used by call - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0499`. diff --git a/tests/ui/generator/static-not-unpin.stderr b/tests/ui/generator/static-not-unpin.current.stderr index e3859595fd2..ecd8ca60c6f 100644 --- a/tests/ui/generator/static-not-unpin.stderr +++ b/tests/ui/generator/static-not-unpin.current.stderr @@ -1,14 +1,15 @@ -error[E0277]: `[static generator@$DIR/static-not-unpin.rs:11:25: 11:34]` cannot be unpinned - --> $DIR/static-not-unpin.rs:14:18 +error[E0277]: `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` cannot be unpinned + --> $DIR/static-not-unpin.rs:17:18 | LL | assert_unpin(generator); - | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:11:25: 11:34]` + | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` | | | required by a bound introduced by this call | - = note: consider using `Box::pin` + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope note: required by a bound in `assert_unpin` - --> $DIR/static-not-unpin.rs:7:20 + --> $DIR/static-not-unpin.rs:10:20 | LL | fn assert_unpin<T: Unpin>(_: T) { | ^^^^^ required by this bound in `assert_unpin` diff --git a/tests/ui/generator/static-not-unpin.next.stderr b/tests/ui/generator/static-not-unpin.next.stderr new file mode 100644 index 00000000000..ecd8ca60c6f --- /dev/null +++ b/tests/ui/generator/static-not-unpin.next.stderr @@ -0,0 +1,19 @@ +error[E0277]: `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` cannot be unpinned + --> $DIR/static-not-unpin.rs:17:18 + | +LL | assert_unpin(generator); + | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` + | | + | required by a bound introduced by this call + | + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope +note: required by a bound in `assert_unpin` + --> $DIR/static-not-unpin.rs:10:20 + | +LL | fn assert_unpin<T: Unpin>(_: T) { + | ^^^^^ required by this bound in `assert_unpin` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/static-not-unpin.rs b/tests/ui/generator/static-not-unpin.rs index cfcb94737be..30d3f291870 100644 --- a/tests/ui/generator/static-not-unpin.rs +++ b/tests/ui/generator/static-not-unpin.rs @@ -1,3 +1,6 @@ +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + #![feature(generators)] // normalize-stderr-test "std::pin::Unpin" -> "std::marker::Unpin" diff --git a/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr b/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr index 9e1fed54c54..dec0141ab67 100644 --- a/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr +++ b/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr @@ -1,10 +1,10 @@ error[E0277]: `[(); _]` is not a future - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:44 + --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ---------------------------^^^^^^ - | | | - | | `[(); _]` is not a future + | ----------------------------^^^^^ + | | || + | | |`[(); _]` is not a future | | help: remove the `.await` | this call returns `[(); _]` | @@ -19,10 +19,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:44 + --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 @@ -31,10 +31,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:44 + --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 @@ -43,10 +43,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:44 + --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 @@ -55,10 +55,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:44 + --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 @@ -67,10 +67,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:44 + --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error: aborting due to 6 previous errors diff --git a/tests/ui/generator/unresolved-ct-var.stderr b/tests/ui/generator/unresolved-ct-var.stderr index fdf00dfad7a..ace254178b7 100644 --- a/tests/ui/generator/unresolved-ct-var.stderr +++ b/tests/ui/generator/unresolved-ct-var.stderr @@ -1,10 +1,10 @@ error[E0277]: `[(); _]` is not a future - --> $DIR/unresolved-ct-var.rs:6:44 + --> $DIR/unresolved-ct-var.rs:6:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ---------------------------^^^^^^ - | | | - | | `[(); _]` is not a future + | ----------------------------^^^^^ + | | || + | | |`[(); _]` is not a future | | help: remove the `.await` | this call returns `[(); _]` | @@ -19,10 +19,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:44 + --> $DIR/unresolved-ct-var.rs:6:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var.rs:6:17 @@ -31,10 +31,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:44 + --> $DIR/unresolved-ct-var.rs:6:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var.rs:6:17 @@ -43,10 +43,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:44 + --> $DIR/unresolved-ct-var.rs:6:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var.rs:6:17 @@ -55,10 +55,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:44 + --> $DIR/unresolved-ct-var.rs:6:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error[E0698]: type inside `async` block must be known in this context --> $DIR/unresolved-ct-var.rs:6:17 @@ -67,10 +67,10 @@ LL | let s = std::array::from_fn(|_| ()).await; | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` | note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:44 + --> $DIR/unresolved-ct-var.rs:6:45 | LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^ + | ^^^^^ error: aborting due to 6 previous errors diff --git a/tests/ui/generic-associated-types/auxiliary/missing-item-sugg.rs b/tests/ui/generic-associated-types/auxiliary/missing-item-sugg.rs new file mode 100644 index 00000000000..5b10aab4b3f --- /dev/null +++ b/tests/ui/generic-associated-types/auxiliary/missing-item-sugg.rs @@ -0,0 +1,5 @@ +pub trait Foo { + type Gat<T> + where + T: std::fmt::Display; +} diff --git a/tests/ui/generic-associated-types/bugs/issue-100013.stderr b/tests/ui/generic-associated-types/bugs/issue-100013.stderr index 9db124a81e4..86dbad84d99 100644 --- a/tests/ui/generic-associated-types/bugs/issue-100013.stderr +++ b/tests/ui/generic-associated-types/bugs/issue-100013.stderr @@ -28,12 +28,12 @@ LL | | async {}.await; // a yield point LL | | } | |_____^ | -note: the lifetime defined here... +note: the lifetime `'b` defined here... --> $DIR/issue-100013.rs:21:14 | LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send { | ^^ -note: ...must outlive the lifetime defined here +note: ...must outlive the lifetime `'a` defined here --> $DIR/issue-100013.rs:21:10 | LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send { @@ -62,12 +62,12 @@ LL | | async {}.await; // a yield point LL | | } | |_____^ | -note: the lifetime defined here... +note: the lifetime `'b` defined here... --> $DIR/issue-100013.rs:28:18 | LL | fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send { | ^^ -note: ...must outlive the lifetime defined here +note: ...must outlive the lifetime `'a` defined here --> $DIR/issue-100013.rs:28:10 | LL | fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send { diff --git a/tests/ui/generic-associated-types/missing-item-sugg.rs b/tests/ui/generic-associated-types/missing-item-sugg.rs new file mode 100644 index 00000000000..35d573d8188 --- /dev/null +++ b/tests/ui/generic-associated-types/missing-item-sugg.rs @@ -0,0 +1,11 @@ +// aux-build:missing-item-sugg.rs + +extern crate missing_item_sugg; + +struct Local; +impl missing_item_sugg::Foo for Local { + //~^ ERROR not all trait items implemented, missing: `Gat` +} +//~^ HELP implement the missing item: `type Gat<T> = /* Type */ where T: std::fmt::Display;` + +fn main() {} diff --git a/tests/ui/generic-associated-types/missing-item-sugg.stderr b/tests/ui/generic-associated-types/missing-item-sugg.stderr new file mode 100644 index 00000000000..378115f6d38 --- /dev/null +++ b/tests/ui/generic-associated-types/missing-item-sugg.stderr @@ -0,0 +1,11 @@ +error[E0046]: not all trait items implemented, missing: `Gat` + --> $DIR/missing-item-sugg.rs:6:1 + | +LL | impl missing_item_sugg::Foo for Local { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Gat` in implementation + | + = help: implement the missing item: `type Gat<T> = /* Type */ where T: std::fmt::Display;` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs index ecabf8943ea..b7b93ef1c44 100644 --- a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs +++ b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.rs @@ -5,9 +5,6 @@ trait X { const _: () = { fn f1<'a>(arg : Box<dyn X< : 32 >>) {} //~^ ERROR: expected one of `>`, a const expression, lifetime, or type, found `:` - //~| ERROR: expected parameter name, found `>` - //~| ERROR: expected one of `!`, `)`, `+`, `,`, or `::`, found `>` - //~| ERROR: constant provided when a type was expected }; const _: () = { diff --git a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr index 10ceccedcac..bfddb6dc693 100644 --- a/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr +++ b/tests/ui/generic-associated-types/parse/trait-path-missing-gen_arg.stderr @@ -3,41 +3,14 @@ error: expected one of `>`, a const expression, lifetime, or type, found `:` | LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} | ^ expected one of `>`, a const expression, lifetime, or type - | -help: expressions must be enclosed in braces to be used as const generic arguments - | -LL | fn f1<'a>(arg : Box<{ dyn X< : 32 } >>) {} - | + + - -error: expected parameter name, found `>` - --> $DIR/trait-path-missing-gen_arg.rs:6:36 - | -LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} - | ^ expected parameter name - -error: expected one of `!`, `)`, `+`, `,`, or `::`, found `>` - --> $DIR/trait-path-missing-gen_arg.rs:6:36 - | -LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} - | ^ - | | - | expected one of `!`, `)`, `+`, `,`, or `::` - | help: missing `,` error: expected one of `>`, a const expression, lifetime, or type, found `=` - --> $DIR/trait-path-missing-gen_arg.rs:14:30 + --> $DIR/trait-path-missing-gen_arg.rs:11:30 | LL | fn f1<'a>(arg : Box<dyn X< = 32 >>) {} | - ^ expected one of `>`, a const expression, lifetime, or type | | | maybe try to close unmatched angle bracket -error[E0747]: constant provided when a type was expected - --> $DIR/trait-path-missing-gen_arg.rs:6:23 - | -LL | fn f1<'a>(arg : Box<dyn X< : 32 >>) {} - | ^^^^^^^^^^^ - -error: aborting due to 5 previous errors +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0747`. diff --git a/tests/ui/generic-associated-types/self-outlives-lint.rs b/tests/ui/generic-associated-types/self-outlives-lint.rs index 673891fc3d1..0ea81b5aecb 100644 --- a/tests/ui/generic-associated-types/self-outlives-lint.rs +++ b/tests/ui/generic-associated-types/self-outlives-lint.rs @@ -189,7 +189,7 @@ trait MultipleMethods { } // We would normally require `Self: 'a`, but we can prove that `Self: 'static` -// because of the the bounds on the trait, so the bound is proven +// because of the bounds on the trait, so the bound is proven trait Trait: 'static { type Assoc<'a>; fn make_assoc(_: &u32) -> Self::Assoc<'_>; diff --git a/tests/ui/generics/auxiliary/foreign-generic-mismatch.rs b/tests/ui/generics/auxiliary/foreign-generic-mismatch.rs new file mode 100644 index 00000000000..d89c1e03688 --- /dev/null +++ b/tests/ui/generics/auxiliary/foreign-generic-mismatch.rs @@ -0,0 +1,3 @@ +pub fn const_arg<const N: usize, T>() {} + +pub fn lt_arg<'a: 'a>() {} diff --git a/tests/ui/generics/foreign-generic-mismatch.rs b/tests/ui/generics/foreign-generic-mismatch.rs new file mode 100644 index 00000000000..403fd73d7df --- /dev/null +++ b/tests/ui/generics/foreign-generic-mismatch.rs @@ -0,0 +1,10 @@ +// aux-build: foreign-generic-mismatch.rs + +extern crate foreign_generic_mismatch; + +fn main() { + foreign_generic_mismatch::const_arg::<()>(); + //~^ ERROR function takes 2 generic arguments but 1 generic argument was supplied + foreign_generic_mismatch::lt_arg::<'static, 'static>(); + //~^ ERROR function takes 1 lifetime argument but 2 lifetime arguments were supplied +} diff --git a/tests/ui/generics/foreign-generic-mismatch.stderr b/tests/ui/generics/foreign-generic-mismatch.stderr new file mode 100644 index 00000000000..5322b3f919d --- /dev/null +++ b/tests/ui/generics/foreign-generic-mismatch.stderr @@ -0,0 +1,35 @@ +error[E0107]: function takes 2 generic arguments but 1 generic argument was supplied + --> $DIR/foreign-generic-mismatch.rs:6:31 + | +LL | foreign_generic_mismatch::const_arg::<()>(); + | ^^^^^^^^^ -- supplied 1 generic argument + | | + | expected 2 generic arguments + | +note: function defined here, with 2 generic parameters: `N`, `T` + --> $DIR/auxiliary/foreign-generic-mismatch.rs:1:8 + | +LL | pub fn const_arg<const N: usize, T>() {} + | ^^^^^^^^^ -------------- - +help: add missing generic argument + | +LL | foreign_generic_mismatch::const_arg::<(), T>(); + | +++ + +error[E0107]: function takes 1 lifetime argument but 2 lifetime arguments were supplied + --> $DIR/foreign-generic-mismatch.rs:8:31 + | +LL | foreign_generic_mismatch::lt_arg::<'static, 'static>(); + | ^^^^^^ ------- help: remove this lifetime argument + | | + | expected 1 lifetime argument + | +note: function defined here, with 1 lifetime parameter: `'a` + --> $DIR/auxiliary/foreign-generic-mismatch.rs:3:8 + | +LL | pub fn lt_arg<'a: 'a>() {} + | ^^^^^^ -- + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0107`. diff --git a/tests/ui/generics/issue-79605.rs b/tests/ui/generics/issue-79605.rs new file mode 100644 index 00000000000..6f4c31e57a3 --- /dev/null +++ b/tests/ui/generics/issue-79605.rs @@ -0,0 +1,6 @@ +struct X<'a, T>(&'a T); + +impl X<'_, _> {} +//~^ ERROR the placeholder `_` is not allowed within types on item signatures for implementations + +fn main() {} diff --git a/tests/ui/generics/issue-79605.stderr b/tests/ui/generics/issue-79605.stderr new file mode 100644 index 00000000000..c5584962dc9 --- /dev/null +++ b/tests/ui/generics/issue-79605.stderr @@ -0,0 +1,14 @@ +error[E0121]: the placeholder `_` is not allowed within types on item signatures for implementations + --> $DIR/issue-79605.rs:3:12 + | +LL | impl X<'_, _> {} + | ^ not allowed in type signatures + | +help: use type parameters instead + | +LL | impl<T> X<'_, T> {} + | +++ ~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0121`. diff --git a/tests/ui/generics/single-colon-path-not-const-generics.rs b/tests/ui/generics/single-colon-path-not-const-generics.rs index 55a7ae0bb6d..dff00b0b720 100644 --- a/tests/ui/generics/single-colon-path-not-const-generics.rs +++ b/tests/ui/generics/single-colon-path-not-const-generics.rs @@ -6,8 +6,8 @@ pub mod foo { pub struct Foo { a: Vec<foo::bar:A>, - //~^ ERROR expected - //~| HELP path separator + //~^ ERROR path separator must be a double colon + //~| HELP use a double colon instead } fn main() {} diff --git a/tests/ui/generics/single-colon-path-not-const-generics.stderr b/tests/ui/generics/single-colon-path-not-const-generics.stderr index 3eafa9fa5a9..96f07e190c1 100644 --- a/tests/ui/generics/single-colon-path-not-const-generics.stderr +++ b/tests/ui/generics/single-colon-path-not-const-generics.stderr @@ -1,11 +1,12 @@ -error: expected one of `,` or `>`, found `:` +error: path separator must be a double colon --> $DIR/single-colon-path-not-const-generics.rs:8:18 | +LL | pub struct Foo { + | --- while parsing this struct LL | a: Vec<foo::bar:A>, - | ^ - | | - | expected one of `,` or `>` - | help: write a path separator here: `::` + | ^ help: use a double colon instead: `::` + | + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/hygiene/panic-location.run.stderr b/tests/ui/hygiene/panic-location.run.stderr index 1c6a7b02f8e..a7252a40027 100644 --- a/tests/ui/hygiene/panic-location.run.stderr +++ b/tests/ui/hygiene/panic-location.run.stderr @@ -1,2 +1,2 @@ -thread 'main' panicked at 'capacity overflow', library/alloc/src/raw_vec.rs:525:5 +thread 'main' panicked at 'capacity overflow', library/alloc/src/raw_vec.rs:524:5 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/impl-trait/auto-trait-leak.stderr b/tests/ui/impl-trait/auto-trait-leak.stderr index e6c750d0e42..aa4ee75bb75 100644 --- a/tests/ui/impl-trait/auto-trait-leak.stderr +++ b/tests/ui/impl-trait/auto-trait-leak.stderr @@ -9,7 +9,7 @@ note: ...which requires borrow-checking `cycle1`... | LL | fn cycle1() -> impl Clone { | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `cycle1`... +note: ...which requires promoting constants in MIR for `cycle1`... --> $DIR/auto-trait-leak.rs:12:1 | LL | fn cycle1() -> impl Clone { @@ -55,7 +55,7 @@ note: ...which requires borrow-checking `cycle2`... | LL | fn cycle2() -> impl Clone { | ^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `cycle2`... +note: ...which requires promoting constants in MIR for `cycle2`... --> $DIR/auto-trait-leak.rs:19:1 | LL | fn cycle2() -> impl Clone { diff --git a/tests/ui/impl-trait/in-trait/auxiliary/rpitit.rs b/tests/ui/impl-trait/in-trait/auxiliary/rpitit.rs index ffeabe5c2ed..776006124dc 100644 --- a/tests/ui/impl-trait/in-trait/auxiliary/rpitit.rs +++ b/tests/ui/impl-trait/in-trait/auxiliary/rpitit.rs @@ -5,10 +5,10 @@ use std::ops::Deref; pub trait Foo { - fn bar() -> impl Deref<Target = impl Sized>; + fn bar(self) -> impl Deref<Target = impl Sized>; } pub struct Foreign; impl Foo for Foreign { - fn bar() -> &'static () { &() } + fn bar(self) -> &'static () { &() } } diff --git a/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.current.stderr b/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.current.stderr deleted file mode 100644 index 05c025cc169..00000000000 --- a/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/box-coerce-span-in-default.rs:5:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.next.stderr b/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.next.stderr deleted file mode 100644 index 05c025cc169..00000000000 --- a/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/box-coerce-span-in-default.rs:5:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.rs b/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.rs index 163bb4fcf77..f5290a5f4af 100644 --- a/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.rs +++ b/tests/ui/impl-trait/in-trait/box-coerce-span-in-default.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(return_position_impl_trait_in_trait)] -//~^ WARN the feature `return_position_impl_trait_in_trait` is incomplete struct TestA {} struct TestB {} diff --git a/tests/ui/impl-trait/in-trait/default-method-binder-shifting.current.stderr b/tests/ui/impl-trait/in-trait/default-method-binder-shifting.current.stderr deleted file mode 100644 index a0c0589b9a1..00000000000 --- a/tests/ui/impl-trait/in-trait/default-method-binder-shifting.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/default-method-binder-shifting.rs:5:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/impl-trait/in-trait/default-method-binder-shifting.next.stderr b/tests/ui/impl-trait/in-trait/default-method-binder-shifting.next.stderr deleted file mode 100644 index a0c0589b9a1..00000000000 --- a/tests/ui/impl-trait/in-trait/default-method-binder-shifting.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/default-method-binder-shifting.rs:5:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/impl-trait/in-trait/default-method-binder-shifting.rs b/tests/ui/impl-trait/in-trait/default-method-binder-shifting.rs index de82544f293..187039f449c 100644 --- a/tests/ui/impl-trait/in-trait/default-method-binder-shifting.rs +++ b/tests/ui/impl-trait/in-trait/default-method-binder-shifting.rs @@ -3,7 +3,6 @@ // revisions: current next #![feature(return_position_impl_trait_in_trait)] -//~^ WARN the feature `return_position_impl_trait_in_trait` is incomplete trait Trait { type Type; diff --git a/tests/ui/impl-trait/in-trait/default-method-constraint.current.stderr b/tests/ui/impl-trait/in-trait/default-method-constraint.current.stderr deleted file mode 100644 index 7bb79911f56..00000000000 --- a/tests/ui/impl-trait/in-trait/default-method-constraint.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/default-method-constraint.rs:7:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/impl-trait/in-trait/default-method-constraint.next.stderr b/tests/ui/impl-trait/in-trait/default-method-constraint.next.stderr deleted file mode 100644 index 7bb79911f56..00000000000 --- a/tests/ui/impl-trait/in-trait/default-method-constraint.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/default-method-constraint.rs:7:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/impl-trait/in-trait/default-method-constraint.rs b/tests/ui/impl-trait/in-trait/default-method-constraint.rs index e85fe3c8626..4f0bf2e7dfe 100644 --- a/tests/ui/impl-trait/in-trait/default-method-constraint.rs +++ b/tests/ui/impl-trait/in-trait/default-method-constraint.rs @@ -5,7 +5,6 @@ // This didn't work in the previous default RPITIT method hack attempt #![feature(return_position_impl_trait_in_trait)] -//~^ WARN the feature `return_position_impl_trait_in_trait` is incomplete trait Foo { fn bar(x: bool) -> impl Sized { diff --git a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr index b8a793e1a7b..d4d0124a659 100644 --- a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr +++ b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/dont-project-to-rpitit-with-no-value.rs:4:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/dont-project-to-rpitit-with-no-value.rs:12:1 + --> $DIR/dont-project-to-rpitit-with-no-value.rs:11:1 | LL | fn foo(&self) -> impl Sized; | ---------------------------- `foo` from trait @@ -16,6 +7,6 @@ LL | fn foo(&self) -> impl Sized; LL | impl MyTrait for i32 { | ^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr index b8a793e1a7b..d4d0124a659 100644 --- a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr +++ b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_position_impl_trait_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/dont-project-to-rpitit-with-no-value.rs:4:12 - | -LL | #![feature(return_position_impl_trait_in_trait)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/dont-project-to-rpitit-with-no-value.rs:12:1 + --> $DIR/dont-project-to-rpitit-with-no-value.rs:11:1 | LL | fn foo(&self) -> impl Sized; | ---------------------------- `foo` from trait @@ -16,6 +7,6 @@ LL | fn foo(&self) -> impl Sized; LL | impl MyTrait for i32 { | ^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation -error: aborting due to previous error; 1 warning emitted +error: aborting due to previous error For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.rs b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.rs index 8329ce1f835..4d50b8c9278 100644 --- a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.rs +++ b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.rs @@ -2,7 +2,6 @@ // revisions: current next #![feature(return_position_impl_trait_in_trait)] -//~^ WARN the feature `return_position_impl_trait_in_trait` is incomplete trait MyTrait { fn foo(&self) -> impl Sized; diff --git a/tests/ui/impl-trait/in-trait/foreign-dyn-error.rs b/tests/ui/impl-trait/in-trait/foreign-dyn-error.rs new file mode 100644 index 00000000000..ecb5e62c433 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/foreign-dyn-error.rs @@ -0,0 +1,8 @@ +// aux-build: rpitit.rs + +extern crate rpitit; + +fn main() { + let _: &dyn rpitit::Foo = todo!(); + //~^ ERROR the trait `Foo` cannot be made into an object +} diff --git a/tests/ui/impl-trait/in-trait/foreign-dyn-error.stderr b/tests/ui/impl-trait/in-trait/foreign-dyn-error.stderr new file mode 100644 index 00000000000..6eef392c05f --- /dev/null +++ b/tests/ui/impl-trait/in-trait/foreign-dyn-error.stderr @@ -0,0 +1,15 @@ +error[E0038]: the trait `Foo` cannot be made into an object + --> $DIR/foreign-dyn-error.rs:6:12 + | +LL | let _: &dyn rpitit::Foo = todo!(); + | ^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/auxiliary/rpitit.rs:8:21 + | +LL | fn bar(self) -> impl Deref<Target = impl Sized>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait cannot be made into an object because method `bar` references an `impl Trait` type in its return type + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/impl-trait/in-trait/foreign.rs b/tests/ui/impl-trait/in-trait/foreign.rs index f4972d948b2..98417b343a1 100644 --- a/tests/ui/impl-trait/in-trait/foreign.rs +++ b/tests/ui/impl-trait/in-trait/foreign.rs @@ -5,17 +5,18 @@ extern crate rpitit; +use rpitit::{Foo, Foreign}; use std::sync::Arc; // Implement an RPITIT from another crate. struct Local; -impl rpitit::Foo for Local { - fn bar() -> Arc<String> { Arc::new(String::new()) } +impl Foo for Local { + fn bar(self) -> Arc<String> { Arc::new(String::new()) } } fn main() { // Witness an RPITIT from another crate. - let &() = <rpitit::Foreign as rpitit::Foo>::bar(); + let &() = Foreign.bar(); - let x: Arc<String> = <Local as rpitit::Foo>::bar(); + let x: Arc<String> = Local.bar(); } diff --git a/tests/ui/impl-trait/issue-108591.rs b/tests/ui/impl-trait/issue-108591.rs new file mode 100644 index 00000000000..6b9d14941f2 --- /dev/null +++ b/tests/ui/impl-trait/issue-108591.rs @@ -0,0 +1,30 @@ +// check-pass + +#![feature(type_alias_impl_trait)] + +struct MyTy<'a>(Vec<u8>, &'a ()); + +impl MyTy<'_> { + fn one(&mut self) -> &mut impl Sized { + &mut self.0 + } + fn two(&mut self) -> &mut (impl Sized + 'static) { + self.one() + } +} + +type Opaque<'a> = impl Sized; +fn define<'a>() -> Opaque<'a> {} + +fn test<'a>() { + None::<&'static Opaque<'a>>; +} + +fn one<'a, 'b: 'b>() -> &'a impl Sized { + &() +} +fn two<'a, 'b>() { + one::<'a, 'b>(); +} + +fn main() {} diff --git a/tests/ui/impl-trait/issue-108592.rs b/tests/ui/impl-trait/issue-108592.rs new file mode 100644 index 00000000000..58a0ed9bf1a --- /dev/null +++ b/tests/ui/impl-trait/issue-108592.rs @@ -0,0 +1,21 @@ +// check-pass +#![feature(type_alias_impl_trait)] + +fn opaque<'a: 'a>() -> impl Sized {} +fn assert_static<T: 'static>(_: T) {} + +fn test_closure() { + let closure = |_| { + assert_static(opaque()); + }; + closure(&opaque()); +} + +type Opaque<'a> = impl Sized; +fn define<'a>() -> Opaque<'a> {} + +fn test_tait(_: &Opaque<'_>) { + None::<&'static Opaque<'_>>; +} + +fn main() {} diff --git a/tests/ui/issues/issue-36792.rs b/tests/ui/impl-trait/issue-36792.rs index 99ae633dd0e..99ae633dd0e 100644 --- a/tests/ui/issues/issue-36792.rs +++ b/tests/ui/impl-trait/issue-36792.rs diff --git a/tests/ui/impl-trait/issues/issue-86800.rs b/tests/ui/impl-trait/issues/issue-86800.rs index 351243c6727..ec4fda322d0 100644 --- a/tests/ui/impl-trait/issues/issue-86800.rs +++ b/tests/ui/impl-trait/issues/issue-86800.rs @@ -1,14 +1,12 @@ #![feature(type_alias_impl_trait)] // edition:2021 -// unset-rustc-env:RUST_BACKTRACE // compile-flags:-Z treat-err-as-bug=1 -// error-pattern:stack backtrace: +// error-pattern: aborting due to `-Z treat-err-as-bug=1` // failure-status:101 -// normalize-stderr-test "note: .*" -> "" -// normalize-stderr-test "thread 'rustc' .*" -> "" -// normalize-stderr-test " +[0-9]+:.*\n" -> "" -// normalize-stderr-test " +at .*\n" -> "" +// normalize-stderr-test ".*note: .*\n\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// rustc-env:RUST_BACKTRACE=0 use std::future::Future; diff --git a/tests/ui/impl-trait/issues/issue-86800.stderr b/tests/ui/impl-trait/issues/issue-86800.stderr index f3a77383778..facab390d15 100644 --- a/tests/ui/impl-trait/issues/issue-86800.stderr +++ b/tests/ui/impl-trait/issues/issue-86800.stderr @@ -1,24 +1,12 @@ error: unconstrained opaque type - --> $DIR/issue-86800.rs:33:34 + --> $DIR/issue-86800.rs:31:34 | LL | type TransactionFuture<'__, O> = impl '__ + Future<Output = TransactionResult<O>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = - - -stack backtrace: - error: the compiler unexpectedly panicked. this is a bug. - - - - - - query stack during panic: #0 [type_of] computing type of `TransactionFuture::{opaque#0}` #1 [check_mod_item_types] checking item types in top-level module -#2 [analysis] running analysis passes on this crate end of query stack diff --git a/tests/ui/impl-trait/wf-eval-order.rs b/tests/ui/impl-trait/wf-eval-order.rs index c7d6bb87096..8638fc2e775 100644 --- a/tests/ui/impl-trait/wf-eval-order.rs +++ b/tests/ui/impl-trait/wf-eval-order.rs @@ -31,9 +31,9 @@ fn main() { // // - `wf(typeof(x))` because we use a projection candidate. // - `<i32 as B>::V: Clone` because that's a bound on the trait. - // - `<i32 as B>::V` normalizes to `_#1` where `<i32 as A>::U == _#1` + // - `<i32 as B>::V` normalizes to `?1t` where `<i32 as A>::U == ?1t` // - // This all works if we evaluate `<i32 as A>::U == _#1` before + // This all works if we evaluate `<i32 as A>::U == ?1t` before // `<i32 as B>::V`, but we previously had the opposite order. let x = hide(X(0)); } diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs new file mode 100644 index 00000000000..1f5562497c1 --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs @@ -0,0 +1,16 @@ +// check-pass +// known-bug: #25860 + +// Should fail. The combination of variance and implied bounds for nested +// references allows us to infer a longer lifetime than we can prove. + +static UNIT: &'static &'static () = &&(); + +fn foo<'a, 'b, T>(_: &'a &'b (), v: &'b T) -> &'a T { v } + +fn bad<'a, T>(x: &'a T) -> &'static T { + let f: fn(_, &'a T) -> &'static T = foo; + f(UNIT, x) +} + +fn main() {} diff --git a/tests/ui/implied-bounds/implied-bounds-on-trait-hierarchy.rs b/tests/ui/implied-bounds/implied-bounds-on-trait-hierarchy.rs new file mode 100644 index 00000000000..9c26cd59d10 --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-trait-hierarchy.rs @@ -0,0 +1,39 @@ +// check-pass +// known-bug: #84591 + +// Should fail. Subtrait can incorrectly extend supertrait lifetimes even when +// supertrait has weaker implied bounds than subtrait. Strongly related to +// issue #25860. + +trait Subtrait<T>: Supertrait {} +trait Supertrait { + fn action(self); +} + +fn subs_to_soup<T, U>(x: T) +where + T: Subtrait<U>, +{ + soup(x) +} + +fn soup<T: Supertrait>(x: T) { + x.action(); +} + +impl<'a, 'b: 'a> Supertrait for (&'b str, &mut &'a str) { + fn action(self) { + *self.1 = self.0; + } +} + +impl<'a, 'b> Subtrait<&'a &'b str> for (&'b str, &mut &'a str) {} + +fn main() { + let mut d = "hi"; + { + let x = "Hello World".to_string(); + subs_to_soup((x.as_str(), &mut d)); + } + println!("{}", d); +} diff --git a/tests/ui/implied-bounds/issue-110161.rs b/tests/ui/implied-bounds/issue-110161.rs new file mode 100644 index 00000000000..e52c8356b52 --- /dev/null +++ b/tests/ui/implied-bounds/issue-110161.rs @@ -0,0 +1,26 @@ +// ICE regression relating to unconstrained lifetimes in implied +// bounds. See #110161. + +// compile-flags: --crate-type=lib + +trait LtTrait { + type Ty; +} + +// erroneous `Ty` impl +impl LtTrait for () { +//~^ ERROR not all trait items implemented, missing: `Ty` [E0046] +} + +// `'lt` is not constrained by the erroneous `Ty` +impl<'lt, T> LtTrait for Box<T> +where + T: LtTrait<Ty = &'lt ()>, +{ + type Ty = &'lt (); +} + +// unconstrained lifetime appears in implied bounds +fn test(_: <Box<()> as LtTrait>::Ty) {} + +fn test2<'x>(_: &'x <Box<()> as LtTrait>::Ty) {} diff --git a/tests/ui/implied-bounds/issue-110161.stderr b/tests/ui/implied-bounds/issue-110161.stderr new file mode 100644 index 00000000000..9e0188694ed --- /dev/null +++ b/tests/ui/implied-bounds/issue-110161.stderr @@ -0,0 +1,12 @@ +error[E0046]: not all trait items implemented, missing: `Ty` + --> $DIR/issue-110161.rs:11:1 + | +LL | type Ty; + | ------- `Ty` from trait +... +LL | impl LtTrait for () { + | ^^^^^^^^^^^^^^^^^^^ missing `Ty` in implementation + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/inference/deref-suggestion.rs b/tests/ui/inference/deref-suggestion.rs index 0d8e7289dc8..dc39cc9dbff 100644 --- a/tests/ui/inference/deref-suggestion.rs +++ b/tests/ui/inference/deref-suggestion.rs @@ -72,4 +72,13 @@ fn main() { } else { &0 }; + + #[derive(PartialEq, Eq)] + struct Foo; + let foo = Foo; + let bar = &Foo; + + if foo == bar { + //~^ ERROR mismatched types + } } diff --git a/tests/ui/inference/deref-suggestion.stderr b/tests/ui/inference/deref-suggestion.stderr index 1626032ae99..c58aab42269 100644 --- a/tests/ui/inference/deref-suggestion.stderr +++ b/tests/ui/inference/deref-suggestion.stderr @@ -98,19 +98,23 @@ error[E0308]: mismatched types --> $DIR/deref-suggestion.rs:40:17 | LL | let s = S { u }; - | ^ - | | - | expected `&u32`, found integer - | help: consider borrowing here: `u: &u` + | ^ expected `&u32`, found integer + | +help: consider borrowing here + | +LL | let s = S { u: &u }; + | ++++ error[E0308]: mismatched types --> $DIR/deref-suggestion.rs:42:20 | LL | let s = S { u: u }; - | ^ - | | - | expected `&u32`, found integer - | help: consider borrowing here: `&u` + | ^ expected `&u32`, found integer + | +help: consider borrowing here + | +LL | let s = S { u: &u }; + | + error[E0308]: mismatched types --> $DIR/deref-suggestion.rs:45:17 @@ -175,6 +179,19 @@ LL | || }; | |_____`if` and `else` have incompatible types | expected `i32`, found `&{integer}` -error: aborting due to 13 previous errors +error[E0308]: mismatched types + --> $DIR/deref-suggestion.rs:81:15 + | +LL | if foo == bar { + | --- ^^^ expected `Foo`, found `&Foo` + | | + | expected because this is `Foo` + | +help: consider dereferencing the borrow + | +LL | if foo == *bar { + | + + +error: aborting due to 14 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/inference/issue-70082.rs b/tests/ui/inference/issue-70082.rs new file mode 100644 index 00000000000..d54d0a1a48a --- /dev/null +++ b/tests/ui/inference/issue-70082.rs @@ -0,0 +1,10 @@ +fn main() { + // this closure is fine, and should not get any error annotations + let em = |v: f64| -> f64 { v }; + + let x: f64 = em(1i16.into()); + + let y: f64 = 0.01f64 * 1i16.into(); + //~^ ERROR type annotations needed + //~| HELP try using a fully qualified path +} diff --git a/tests/ui/inference/issue-70082.stderr b/tests/ui/inference/issue-70082.stderr new file mode 100644 index 00000000000..47229a5fee1 --- /dev/null +++ b/tests/ui/inference/issue-70082.stderr @@ -0,0 +1,17 @@ +error[E0284]: type annotations needed + --> $DIR/issue-70082.rs:7:33 + | +LL | let y: f64 = 0.01f64 * 1i16.into(); + | - ^^^^ + | | + | type must be known at this point + | + = note: cannot satisfy `<f64 as Mul<_>>::Output == f64` +help: try using a fully qualified path to specify the expected types + | +LL | let y: f64 = 0.01f64 * <i16 as Into<T>>::into(1i16); + | +++++++++++++++++++++++ ~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0284`. diff --git a/tests/ui/inline-const/const-match-pat-lifetime-err.rs b/tests/ui/inline-const/const-match-pat-lifetime-err.rs index 436b8037f30..366ad26bb27 100644 --- a/tests/ui/inline-const/const-match-pat-lifetime-err.rs +++ b/tests/ui/inline-const/const-match-pat-lifetime-err.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (This is currently broken) #![allow(incomplete_features)] #![feature(const_mut_refs)] diff --git a/tests/ui/interior-mutability/interior-mutability.stderr b/tests/ui/interior-mutability/interior-mutability.stderr index 034d22591b3..0c3be7ca607 100644 --- a/tests/ui/interior-mutability/interior-mutability.stderr +++ b/tests/ui/interior-mutability/interior-mutability.stderr @@ -7,7 +7,8 @@ LL | catch_unwind(|| { x.set(23); }); | required by a bound introduced by this call | = help: within `Cell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>` - = note: required because it appears within the type `Cell<i32>` +note: required because it appears within the type `Cell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `&Cell<i32>` to implement `UnwindSafe` note: required because it's used within this closure --> $DIR/interior-mutability.rs:5:18 diff --git a/tests/ui-fulldeps/internal-lints/diagnostics_incorrect.rs b/tests/ui/internal-lints/diagnostics_incorrect.rs index 99f99ffcd35..99f99ffcd35 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics_incorrect.rs +++ b/tests/ui/internal-lints/diagnostics_incorrect.rs diff --git a/tests/ui-fulldeps/internal-lints/diagnostics_incorrect.stderr b/tests/ui/internal-lints/diagnostics_incorrect.stderr index e849ca2829e..e849ca2829e 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics_incorrect.stderr +++ b/tests/ui/internal-lints/diagnostics_incorrect.stderr diff --git a/tests/ui-fulldeps/internal-lints/existing_doc_keyword.rs b/tests/ui/internal-lints/existing_doc_keyword.rs index 7783dc40fcf..7783dc40fcf 100644 --- a/tests/ui-fulldeps/internal-lints/existing_doc_keyword.rs +++ b/tests/ui/internal-lints/existing_doc_keyword.rs diff --git a/tests/ui-fulldeps/internal-lints/existing_doc_keyword.stderr b/tests/ui/internal-lints/existing_doc_keyword.stderr index 5110b9be08a..5110b9be08a 100644 --- a/tests/ui-fulldeps/internal-lints/existing_doc_keyword.stderr +++ b/tests/ui/internal-lints/existing_doc_keyword.stderr diff --git a/tests/ui-fulldeps/internal-lints/query_stability_incorrect.rs b/tests/ui/internal-lints/query_stability_incorrect.rs index f478b73329e..f478b73329e 100644 --- a/tests/ui-fulldeps/internal-lints/query_stability_incorrect.rs +++ b/tests/ui/internal-lints/query_stability_incorrect.rs diff --git a/tests/ui-fulldeps/internal-lints/query_stability_incorrect.stderr b/tests/ui/internal-lints/query_stability_incorrect.stderr index 3f78b39edd9..3f78b39edd9 100644 --- a/tests/ui-fulldeps/internal-lints/query_stability_incorrect.stderr +++ b/tests/ui/internal-lints/query_stability_incorrect.stderr diff --git a/tests/ui-fulldeps/internal-lints/rustc_pass_by_value_self.rs b/tests/ui/internal-lints/rustc_pass_by_value_self.rs index 6ce67dcaf1d..6ce67dcaf1d 100644 --- a/tests/ui-fulldeps/internal-lints/rustc_pass_by_value_self.rs +++ b/tests/ui/internal-lints/rustc_pass_by_value_self.rs diff --git a/tests/ui-fulldeps/internal-lints/rustc_pass_by_value_self.stderr b/tests/ui/internal-lints/rustc_pass_by_value_self.stderr index fb39ed60b82..fb39ed60b82 100644 --- a/tests/ui-fulldeps/internal-lints/rustc_pass_by_value_self.stderr +++ b/tests/ui/internal-lints/rustc_pass_by_value_self.stderr diff --git a/tests/ui/invalid/invalid-debugger-visualizer-option.rs b/tests/ui/invalid/invalid-debugger-visualizer-option.rs index 5645a30ccee..150723898bd 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-option.rs +++ b/tests/ui/invalid/invalid-debugger-visualizer-option.rs @@ -1,7 +1,6 @@ // normalize-stderr-test: "foo.random:.*\(" -> "foo.random: $$FILE_NOT_FOUND_MSG (" // normalize-stderr-test: "os error \d+" -> "os error $$FILE_NOT_FOUND_CODE" -#![feature(debugger_visualizer)] #![debugger_visualizer(random_file = "../foo.random")] //~ ERROR invalid argument #![debugger_visualizer(natvis_file = "../foo.random")] //~ ERROR fn main() {} diff --git a/tests/ui/invalid/invalid-debugger-visualizer-option.stderr b/tests/ui/invalid/invalid-debugger-visualizer-option.stderr index afb8d16ee96..6fbb4d641e6 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-option.stderr +++ b/tests/ui/invalid/invalid-debugger-visualizer-option.stderr @@ -1,5 +1,5 @@ error: invalid argument - --> $DIR/invalid-debugger-visualizer-option.rs:5:24 + --> $DIR/invalid-debugger-visualizer-option.rs:4:24 | LL | #![debugger_visualizer(random_file = "../foo.random")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | #![debugger_visualizer(random_file = "../foo.random")] = note: expected: `gdb_script_file = "..."` error: couldn't read $DIR/../foo.random: $FILE_NOT_FOUND_MSG (os error $FILE_NOT_FOUND_CODE) - --> $DIR/invalid-debugger-visualizer-option.rs:6:24 + --> $DIR/invalid-debugger-visualizer-option.rs:5:24 | LL | #![debugger_visualizer(natvis_file = "../foo.random")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/invalid/invalid-debugger-visualizer-target.rs b/tests/ui/invalid/invalid-debugger-visualizer-target.rs index f0aba6a75c4..f9dd20dbfed 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-target.rs +++ b/tests/ui/invalid/invalid-debugger-visualizer-target.rs @@ -1,4 +1,2 @@ -#![feature(debugger_visualizer)] - #[debugger_visualizer(natvis_file = "../foo.natvis")] //~ ERROR attribute should be applied to a module fn main() {} diff --git a/tests/ui/invalid/invalid-debugger-visualizer-target.stderr b/tests/ui/invalid/invalid-debugger-visualizer-target.stderr index 3555bbb169b..7944f751859 100644 --- a/tests/ui/invalid/invalid-debugger-visualizer-target.stderr +++ b/tests/ui/invalid/invalid-debugger-visualizer-target.stderr @@ -1,5 +1,5 @@ error: attribute should be applied to a module - --> $DIR/invalid-debugger-visualizer-target.rs:3:1 + --> $DIR/invalid-debugger-visualizer-target.rs:1:1 | LL | #[debugger_visualizer(natvis_file = "../foo.natvis")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/io-checks/inaccessbile-temp-dir.rs b/tests/ui/io-checks/inaccessbile-temp-dir.rs deleted file mode 100644 index 9c0aa013572..00000000000 --- a/tests/ui/io-checks/inaccessbile-temp-dir.rs +++ /dev/null @@ -1,39 +0,0 @@ -// Issue #66530: We would ICE if someone compiled with `-o /dev/null`, -// because we would try to generate auxiliary files in `/dev/` (which -// at least the OS X file system rejects). -// -// An attempt to `-o` into a directory we cannot write into should indeed -// be an error; but not an ICE. -// -// However, some folks run tests as root, which can write `/dev/` and end -// up clobbering `/dev/null`. Instead we'll use a non-existent path, which -// also used to ICE, but even root can't magically write there. - -// compile-flags: -Z temps-dir=/does-not-exist/output - -// The error-pattern check occurs *before* normalization, and the error patterns -// are wildly different between build environments. So this is a cop-out (and we -// rely on the checking of the normalized stderr output as our actual -// "verification" of the diagnostic). - -// error-pattern: error - -// On Mac OS X, we get an error like the below -// normalize-stderr-test "failed to write bytecode to /does-not-exist/output.non_ice_error_on_worker_io_fail.*" -> "io error modifying /does-not-exist/" - -// On Linux, we get an error like the below -// normalize-stderr-test "couldn't create a temp dir.*" -> "io error modifying /does-not-exist/" - -// ignore-windows - this is a unix-specific test -// ignore-emscripten - the file-system issues do not replicate here -// ignore-wasm - the file-system issues do not replicate here -// ignore-arm - the file-system issues do not replicate here, at least on armhf-gnu - -#![crate_type = "lib"] -#![cfg_attr(not(feature = "std"), no_std)] -pub mod task { - pub mod __internal { - use crate::task::Waker; - } - pub use core::task::Waker; -} diff --git a/tests/ui/io-checks/inaccessbile-temp-dir.stderr b/tests/ui/io-checks/inaccessbile-temp-dir.stderr deleted file mode 100644 index 2fc5f93ef79..00000000000 --- a/tests/ui/io-checks/inaccessbile-temp-dir.stderr +++ /dev/null @@ -1,4 +0,0 @@ -error: failed to find or create the directory specified by `--temps-dir` - -error: aborting due to previous error - diff --git a/tests/ui/io-checks/non-ice-error-on-worker-io-fail.rs b/tests/ui/io-checks/non-ice-error-on-worker-io-fail.rs index 134e7d420e3..6ec81a94306 100644 --- a/tests/ui/io-checks/non-ice-error-on-worker-io-fail.rs +++ b/tests/ui/io-checks/non-ice-error-on-worker-io-fail.rs @@ -9,7 +9,7 @@ // up clobbering `/dev/null`. Instead we'll use a non-existent path, which // also used to ICE, but even root can't magically write there. -// compile-flags: -o /does-not-exist/output +// compile-flags: -o ./does-not-exist/output // The error-pattern check occurs *before* normalization, and the error patterns // are wildly different between build environments. So this is a cop-out (and we @@ -19,22 +19,14 @@ // error-pattern: error // On Mac OS X, we get an error like the below -// normalize-stderr-test "failed to write bytecode to /does-not-exist/output.non_ice_error_on_worker_io_fail.*" -> "io error modifying /does-not-exist/" +// normalize-stderr-test "failed to write bytecode to ./does-not-exist/output.non_ice_error_on_worker_io_fail.*" -> "io error modifying ./does-not-exist/" // On Linux, we get an error like the below -// normalize-stderr-test "couldn't create a temp dir.*" -> "io error modifying /does-not-exist/" +// normalize-stderr-test "couldn't create a temp dir.*" -> "io error modifying ./does-not-exist/" // ignore-windows - this is a unix-specific test // ignore-emscripten - the file-system issues do not replicate here // ignore-wasm - the file-system issues do not replicate here // ignore-arm - the file-system issues do not replicate here, at least on armhf-gnu -#![crate_type="lib"] - -#![cfg_attr(not(feature = "std"), no_std)] -pub mod task { - pub mod __internal { - use crate::task::Waker; - } - pub use core::task::Waker; -} +#![crate_type = "lib"] diff --git a/tests/ui/io-checks/non-ice-error-on-worker-io-fail.stderr b/tests/ui/io-checks/non-ice-error-on-worker-io-fail.stderr index edadecf273a..f1d9ed8ac8b 100644 --- a/tests/ui/io-checks/non-ice-error-on-worker-io-fail.stderr +++ b/tests/ui/io-checks/non-ice-error-on-worker-io-fail.stderr @@ -1,6 +1,6 @@ warning: ignoring --out-dir flag due to -o flag -error: io error modifying /does-not-exist/ +error: io error modifying ./does-not-exist/ error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui-fulldeps/issue-11881.rs b/tests/ui/issue-11881.rs index f6360db9b5f..f6360db9b5f 100644 --- a/tests/ui-fulldeps/issue-11881.rs +++ b/tests/ui/issue-11881.rs diff --git a/tests/ui-fulldeps/issue-13560.rs b/tests/ui/issue-13560.rs index 5f7d647e230..3397202bef2 100644 --- a/tests/ui-fulldeps/issue-13560.rs +++ b/tests/ui/issue-13560.rs @@ -1,4 +1,5 @@ // run-pass +// ignore-cross-compile (needs dylibs and compiletest doesn't have a more specific header) // aux-build:issue-13560-1.rs // aux-build:issue-13560-2.rs // aux-build:issue-13560-3.rs diff --git a/tests/ui-fulldeps/issue-15924.rs b/tests/ui/issue-15924.rs index d8b3914d0d4..d8b3914d0d4 100644 --- a/tests/ui-fulldeps/issue-15924.rs +++ b/tests/ui/issue-15924.rs diff --git a/tests/ui-fulldeps/issue-16822.rs b/tests/ui/issue-16822.rs index c611c33affd..c611c33affd 100644 --- a/tests/ui-fulldeps/issue-16822.rs +++ b/tests/ui/issue-16822.rs diff --git a/tests/ui-fulldeps/issue-18502.rs b/tests/ui/issue-18502.rs index 2082ae7a991..2082ae7a991 100644 --- a/tests/ui-fulldeps/issue-18502.rs +++ b/tests/ui/issue-18502.rs diff --git a/tests/ui-fulldeps/issue-24106.rs b/tests/ui/issue-24106.rs index 45f0bd5b679..45f0bd5b679 100644 --- a/tests/ui-fulldeps/issue-24106.rs +++ b/tests/ui/issue-24106.rs diff --git a/tests/ui-fulldeps/issue-2804.rs b/tests/ui/issue-2804.rs index 571028c5e40..571028c5e40 100644 --- a/tests/ui-fulldeps/issue-2804.rs +++ b/tests/ui/issue-2804.rs diff --git a/tests/ui/issues/auxiliary/issue-111011.rs b/tests/ui/issues/auxiliary/issue-111011.rs new file mode 100644 index 00000000000..927134a588c --- /dev/null +++ b/tests/ui/issues/auxiliary/issue-111011.rs @@ -0,0 +1,12 @@ +#![feature(async_closure)] + +// edition:2021 + +fn foo<X>(x: impl FnOnce() -> Box<X>) {} +// just to make sure async closures can still be suggested for boxing. +fn bar<X>(x: Box<dyn FnOnce() -> X>) {} + +fn main() { + foo(async move || {}); //~ ERROR mismatched types + bar(async move || {}); //~ ERROR mismatched types +} diff --git a/tests/ui/issues/auxiliary/issue-111011.stderr b/tests/ui/issues/auxiliary/issue-111011.stderr new file mode 100644 index 00000000000..082f0f035ad --- /dev/null +++ b/tests/ui/issues/auxiliary/issue-111011.stderr @@ -0,0 +1,34 @@ +error[E0308]: mismatched types + --> $DIR/issue-111011.rs:10:23 + | +LL | foo(async move || {}); + | ^^ expected `Box<_>`, found `async` closure body + | + = note: expected struct `Box<_>` + found `async` closure body `[async closure body@$DIR/issue-111011.rs:10:23: 10:25]` + = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html + +error[E0308]: mismatched types + --> $DIR/issue-111011.rs:11:9 + | +LL | bar(async move || {}); + | --- ^^^^^^^^^^^^^^^^ expected `Box<dyn FnOnce() -> _>`, found closure + | | + | arguments to this function are incorrect + | + = note: expected struct `Box<(dyn FnOnce() -> _ + 'static)>` + found closure `[closure@$DIR/issue-111011.rs:11:9: 11:22]` + = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html +note: function defined here + --> $DIR/issue-111011.rs:7:4 + | +LL | fn bar<X>(x: Box<dyn FnOnce() -> X>) {} + | ^^^ ------------------------- +help: store this in the heap by calling `Box::new` + | +LL | bar(Box::new(async move || {})); + | +++++++++ + + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/issues/issue-11374.stderr b/tests/ui/issues/issue-11374.stderr index 6e1fb1540bb..879dc5b76c5 100644 --- a/tests/ui/issues/issue-11374.stderr +++ b/tests/ui/issues/issue-11374.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/issue-11374.rs:26:15 | LL | c.read_to(v); - | ------- ^ - | | | - | | expected `&mut [u8]`, found `Vec<_>` - | | help: consider mutably borrowing here: `&mut v` + | ------- ^ expected `&mut [u8]`, found `Vec<_>` + | | | arguments to this method are incorrect | = note: expected mutable reference `&mut [u8]` @@ -15,6 +13,10 @@ note: method defined here | LL | pub fn read_to(&mut self, vec: &mut [u8]) { | ^^^^^^^ -------------- +help: consider mutably borrowing here + | +LL | c.read_to(&mut v); + | ++++ error: aborting due to previous error diff --git a/tests/ui/issues/issue-17033.stderr b/tests/ui/issues/issue-17033.stderr index f26bee5ff45..3419c079859 100644 --- a/tests/ui/issues/issue-17033.stderr +++ b/tests/ui/issues/issue-17033.stderr @@ -2,11 +2,14 @@ error[E0308]: mismatched types --> $DIR/issue-17033.rs:2:10 | LL | (*p)(()) - | ---- ^^ - | | | - | | expected `&mut ()`, found `()` - | | help: consider mutably borrowing here: `&mut ()` + | ---- ^^ expected `&mut ()`, found `()` + | | | arguments to this function are incorrect + | +help: consider mutably borrowing here + | +LL | (*p)(&mut ()) + | ++++ error: aborting due to previous error diff --git a/tests/ui/issues/issue-18819.stderr b/tests/ui/issues/issue-18819.stderr index 1fc974b609c..40098f9622f 100644 --- a/tests/ui/issues/issue-18819.stderr +++ b/tests/ui/issues/issue-18819.stderr @@ -19,7 +19,7 @@ LL | fn print_x(_: &dyn Foo<Item=bool>, extra: &str) { help: consider borrowing here | LL | print_x(&X); - | ~~ + | + help: provide the argument | LL | print_x(/* &dyn Foo<Item = bool> */, /* &str */); diff --git a/tests/ui/issues/issue-21763.rs b/tests/ui/issues/issue-21763.rs index 5beb1d8b8c4..38103ff4f9c 100644 --- a/tests/ui/issues/issue-21763.rs +++ b/tests/ui/issues/issue-21763.rs @@ -1,5 +1,7 @@ // Regression test for HashMap only impl'ing Send/Sync if its contents do +// normalize-stderr-test: "\S+hashbrown-\S+" -> "$$HASHBROWN_SRC_LOCATION" + use std::collections::HashMap; use std::rc::Rc; diff --git a/tests/ui/issues/issue-21763.stderr b/tests/ui/issues/issue-21763.stderr index 04379f07ba0..df50118ac47 100644 --- a/tests/ui/issues/issue-21763.stderr +++ b/tests/ui/issues/issue-21763.stderr @@ -1,5 +1,5 @@ error[E0277]: `Rc<()>` cannot be sent between threads safely - --> $DIR/issue-21763.rs:9:11 + --> $DIR/issue-21763.rs:11:11 | LL | foo::<HashMap<Rc<()>, Rc<()>>>(); | ^^^^^^^^^^^^^^^^^^^^^^^ `Rc<()>` cannot be sent between threads safely @@ -7,10 +7,15 @@ LL | foo::<HashMap<Rc<()>, Rc<()>>>(); = help: within `(Rc<()>, Rc<()>)`, the trait `Send` is not implemented for `Rc<()>` = note: required because it appears within the type `(Rc<()>, Rc<()>)` = note: required for `hashbrown::raw::RawTable<(Rc<()>, Rc<()>)>` to implement `Send` - = note: required because it appears within the type `HashMap<Rc<()>, Rc<()>, RandomState>` - = note: required because it appears within the type `HashMap<Rc<()>, Rc<()>>` +note: required because it appears within the type `HashMap<Rc<()>, Rc<()>, RandomState>` + --> $HASHBROWN_SRC_LOCATION + | +LL | pub struct HashMap<K, V, S = DefaultHashBuilder, A: Allocator + Clone = Global> { + | ^^^^^^^ +note: required because it appears within the type `HashMap<Rc<()>, Rc<()>>` + --> $SRC_DIR/std/src/collections/hash/map.rs:LL:COL note: required by a bound in `foo` - --> $DIR/issue-21763.rs:6:11 + --> $DIR/issue-21763.rs:8:11 | LL | fn foo<T: Send>() {} | ^^^^ required by this bound in `foo` diff --git a/tests/ui/issues/issue-22644.rs b/tests/ui/issues/issue-22644.rs index b1d69dcd862..e3ada65049d 100644 --- a/tests/ui/issues/issue-22644.rs +++ b/tests/ui/issues/issue-22644.rs @@ -1,18 +1,12 @@ -#![feature(type_ascription)] - fn main() { - let a : usize = 0; - let long_name : usize = 0; + let a: usize = 0; + let long_name: usize = 0; println!("{}", a as usize > long_name); println!("{}", a as usize < long_name); //~ ERROR `<` is interpreted as a start of generic println!("{}{}", a as usize < long_name, long_name); //~^ ERROR `<` is interpreted as a start of generic println!("{}", a as usize < 4); //~ ERROR `<` is interpreted as a start of generic - println!("{}", a: usize > long_name); - println!("{}{}", a: usize < long_name, long_name); - //~^ ERROR `<` is interpreted as a start of generic - println!("{}", a: usize < 4); //~ ERROR `<` is interpreted as a start of generic println!("{}", a as @@ -30,6 +24,4 @@ fn main() { 5); println!("{}", a as usize << long_name); //~ ERROR `<<` is interpreted as a start of generic - - println!("{}", a: &mut 4); //~ ERROR expected type, found `4` } diff --git a/tests/ui/issues/issue-22644.stderr b/tests/ui/issues/issue-22644.stderr index 45027afa7b6..0799e9ef11b 100644 --- a/tests/ui/issues/issue-22644.stderr +++ b/tests/ui/issues/issue-22644.stderr @@ -1,5 +1,5 @@ error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:8:31 + --> $DIR/issue-22644.rs:6:31 | LL | println!("{}", a as usize < long_name); | ^ --------- interpreted as generic arguments @@ -12,7 +12,7 @@ LL | println!("{}", (a as usize) < long_name); | + + error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:9:33 + --> $DIR/issue-22644.rs:7:33 | LL | println!("{}{}", a as usize < long_name, long_name); | ^ -------------------- interpreted as generic arguments @@ -25,7 +25,7 @@ LL | println!("{}{}", (a as usize) < long_name, long_name); | + + error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:11:31 + --> $DIR/issue-22644.rs:9:31 | LL | println!("{}", a as usize < 4); | ^ - interpreted as generic arguments @@ -38,33 +38,7 @@ LL | println!("{}", (a as usize) < 4); | + + error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:13:31 - | -LL | println!("{}{}", a: usize < long_name, long_name); - | ^ -------------------- interpreted as generic arguments - | | - | not interpreted as comparison - | -help: try comparing the cast value - | -LL | println!("{}{}", (a: usize) < long_name, long_name); - | + + - -error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:15:29 - | -LL | println!("{}", a: usize < 4); - | ^ - interpreted as generic arguments - | | - | not interpreted as comparison - | -help: try comparing the cast value - | -LL | println!("{}", (a: usize) < 4); - | + + - -error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:20:20 + --> $DIR/issue-22644.rs:14:20 | LL | < | ^ not interpreted as comparison @@ -79,7 +53,7 @@ LL ~ usize) | error: `<` is interpreted as a start of generic arguments for `usize`, not a comparison - --> $DIR/issue-22644.rs:29:20 + --> $DIR/issue-22644.rs:23:20 | LL | < | ^ not interpreted as comparison @@ -96,7 +70,7 @@ LL ~ usize) | error: `<<` is interpreted as a start of generic arguments for `usize`, not a shift - --> $DIR/issue-22644.rs:32:31 + --> $DIR/issue-22644.rs:26:31 | LL | println!("{}", a as usize << long_name); | ^^ --------- interpreted as generic arguments @@ -108,16 +82,5 @@ help: try shifting the cast value LL | println!("{}", (a as usize) << long_name); | + + -error: expected type, found `4` - --> $DIR/issue-22644.rs:34:28 - | -LL | println!("{}", a: &mut 4); - | - ^ expected type - | | - | tried to parse a type due to this type ascription - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - -error: aborting due to 9 previous errors +error: aborting due to 6 previous errors diff --git a/tests/ui/issues/issue-25901.rs b/tests/ui/issues/issue-25901.rs index 1f7b341a97e..85e12463a90 100644 --- a/tests/ui/issues/issue-25901.rs +++ b/tests/ui/issues/issue-25901.rs @@ -2,7 +2,7 @@ struct A; struct B; static S: &'static B = &A; -//~^ ERROR the trait bound +//~^ ERROR cannot perform deref coercion use std::ops::Deref; diff --git a/tests/ui/issues/issue-25901.stderr b/tests/ui/issues/issue-25901.stderr index b9cac32229a..1427e43854f 100644 --- a/tests/ui/issues/issue-25901.stderr +++ b/tests/ui/issues/issue-25901.stderr @@ -1,15 +1,24 @@ -error[E0277]: the trait bound `A: Deref` is not satisfied +error[E0015]: cannot perform deref coercion on `A` in statics --> $DIR/issue-25901.rs:4:24 | LL | static S: &'static B = &A; - | ^^ the trait `~const Deref` is not implemented for `A` + | ^^ | -note: the trait `Deref` is implemented for `A`, but that implementation is not `const` - --> $DIR/issue-25901.rs:4:24 + = note: attempting to deref into `B` +note: deref defined here + --> $DIR/issue-25901.rs:10:5 | -LL | static S: &'static B = &A; - | ^^ +LL | type Target = B; + | ^^^^^^^^^^^ +note: impl defined here, but it is not `const` + --> $DIR/issue-25901.rs:9:1 + | +LL | impl Deref for A { + | ^^^^^^^^^^^^^^^^ + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/issues/issue-32709.stderr b/tests/ui/issues/issue-32709.stderr index 1d595ca5649..a4ba5da4d87 100644 --- a/tests/ui/issues/issue-32709.stderr +++ b/tests/ui/issues/issue-32709.stderr @@ -7,9 +7,16 @@ LL | Err(5)?; | ^ the trait `From<{integer}>` is not implemented for `()` | = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait - = help: the following other types implement trait `FromResidual<R>`: - <Result<T, F> as FromResidual<Result<Infallible, E>>> - <Result<T, F> as FromResidual<Yeet<E>>> + = help: the following other types implement trait `From<T>`: + <(T, T) as From<[T; 2]>> + <(T, T, T) as From<[T; 3]>> + <(T, T, T, T) as From<[T; 4]>> + <(T, T, T, T, T) as From<[T; 5]>> + <(T, T, T, T, T, T) as From<[T; 6]>> + <(T, T, T, T, T, T, T) as From<[T; 7]>> + <(T, T, T, T, T, T, T, T) as From<[T; 8]>> + <(T, T, T, T, T, T, T, T, T) as From<[T; 9]>> + and 4 others = note: required for `Result<i32, ()>` to implement `FromResidual<Result<Infallible, {integer}>>` error: aborting due to previous error diff --git a/tests/ui/issues/issue-33287.rs b/tests/ui/issues/issue-33287.rs index 770eb7c02bb..b3f87305781 100644 --- a/tests/ui/issues/issue-33287.rs +++ b/tests/ui/issues/issue-33287.rs @@ -1,6 +1,7 @@ // build-pass #![allow(dead_code)] #![allow(unused_variables)] +#![allow(unconditional_panic)] const A: [u32; 1] = [0]; fn test() { diff --git a/tests/ui/issues/issue-3344.stderr b/tests/ui/issues/issue-3344.stderr index 11d5999672e..e849f5d0490 100644 --- a/tests/ui/issues/issue-3344.stderr +++ b/tests/ui/issues/issue-3344.stderr @@ -4,7 +4,7 @@ error[E0046]: not all trait items implemented, missing: `partial_cmp` LL | impl PartialOrd for Thing { | ^^^^^^^^^^^^^^^^^^^^^^^^^ missing `partial_cmp` in implementation | - = help: implement the missing item: `fn partial_cmp(&self, _: &Rhs) -> Option<std::cmp::Ordering> { todo!() }` + = help: implement the missing item: `fn partial_cmp(&self, _: &Thing) -> Option<std::cmp::Ordering> { todo!() }` error: aborting due to previous error diff --git a/tests/ui/issues/issue-46302.stderr b/tests/ui/issues/issue-46302.stderr index a6f97c3c9af..6e126038cc9 100644 --- a/tests/ui/issues/issue-46302.stderr +++ b/tests/ui/issues/issue-46302.stderr @@ -2,10 +2,12 @@ error[E0308]: mismatched types --> $DIR/issue-46302.rs:3:27 | LL | let u: &str = if true { s[..2] } else { s }; - | ^^^^^^ - | | - | expected `&str`, found `str` - | help: consider borrowing here: `&s[..2]` + | ^^^^^^ expected `&str`, found `str` + | +help: consider borrowing here + | +LL | let u: &str = if true { &s[..2] } else { s }; + | + error: aborting due to previous error diff --git a/tests/ui/issues/issue-46756-consider-borrowing-cast-or-binexpr.stderr b/tests/ui/issues/issue-46756-consider-borrowing-cast-or-binexpr.stderr index e874ded8ec5..211dd512895 100644 --- a/tests/ui/issues/issue-46756-consider-borrowing-cast-or-binexpr.stderr +++ b/tests/ui/issues/issue-46756-consider-borrowing-cast-or-binexpr.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:12:42 | LL | light_flows_our_war_of_mocking_words(behold as usize); - | ------------------------------------ ^^^^^^^^^^^^^^^ - | | | - | | expected `&usize`, found `usize` - | | help: consider borrowing here: `&(behold as usize)` + | ------------------------------------ ^^^^^^^^^^^^^^^ expected `&usize`, found `usize` + | | | arguments to this function are incorrect | note: function defined here @@ -13,15 +11,17 @@ note: function defined here | LL | fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --------------- +help: consider borrowing here + | +LL | light_flows_our_war_of_mocking_words(&(behold as usize)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-46756-consider-borrowing-cast-or-binexpr.rs:14:42 | LL | light_flows_our_war_of_mocking_words(with_tears + 4); - | ------------------------------------ ^^^^^^^^^^^^^^ - | | | - | | expected `&usize`, found `usize` - | | help: consider borrowing here: `&(with_tears + 4)` + | ------------------------------------ ^^^^^^^^^^^^^^ expected `&usize`, found `usize` + | | | arguments to this function are incorrect | note: function defined here @@ -29,6 +29,10 @@ note: function defined here | LL | fn light_flows_our_war_of_mocking_words(and_yet: &usize) -> usize { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --------------- +help: consider borrowing here + | +LL | light_flows_our_war_of_mocking_words(&(with_tears + 4)); + | ++ + error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-49298.rs b/tests/ui/issues/issue-49298.rs index e3ffa8e7c6e..6e58fa12ca7 100644 --- a/tests/ui/issues/issue-49298.rs +++ b/tests/ui/issues/issue-49298.rs @@ -6,7 +6,7 @@ // where #54986 is implemented and #54987 is *not* implemented. For // now: just ignore it // -// ignore-test +// ignore-test (#54987) // This test is checking that the space allocated for `x.1` does not // overlap with `y`. (The reason why such a thing happened at one diff --git a/tests/ui/issues/issue-50582.stderr b/tests/ui/issues/issue-50582.stderr index 53ecc6112ff..3d527eb6b4e 100644 --- a/tests/ui/issues/issue-50582.stderr +++ b/tests/ui/issues/issue-50582.stderr @@ -7,13 +7,13 @@ LL | Vec::<[(); 1 + for x in 0..1 {}]>::new(); = note: see issue #87575 <https://github.com/rust-lang/rust/issues/87575> for more information = help: add `#![feature(const_for)]` to the crate attributes to enable -error[E0277]: cannot add `()` to `{integer}` in const contexts +error[E0277]: cannot add `()` to `{integer}` --> $DIR/issue-50582.rs:2:18 | LL | Vec::<[(); 1 + for x in 0..1 {}]>::new(); | ^ no implementation for `{integer} + ()` | - = help: the trait `~const Add<()>` is not implemented for `{integer}` + = help: the trait `Add<()>` is not implemented for `{integer}` = help: the following other types implement trait `Add<Rhs>`: <&'a f32 as Add<f32>> <&'a f64 as Add<f64>> diff --git a/tests/ui/issues/issue-51515.rs b/tests/ui/issues/issue-51515.rs index 84e09afac0a..33a9bf85e23 100644 --- a/tests/ui/issues/issue-51515.rs +++ b/tests/ui/issues/issue-51515.rs @@ -1,7 +1,6 @@ fn main() { let foo = &16; //~^ HELP consider changing this to be a mutable reference - //~| SUGGESTION &mut 16 *foo = 32; //~^ ERROR cannot assign to `*foo`, which is behind a `&` reference let bar = foo; diff --git a/tests/ui/issues/issue-51515.stderr b/tests/ui/issues/issue-51515.stderr index 94e5c9f1b83..88b8d210908 100644 --- a/tests/ui/issues/issue-51515.stderr +++ b/tests/ui/issues/issue-51515.stderr @@ -1,5 +1,5 @@ error[E0594]: cannot assign to `*foo`, which is behind a `&` reference - --> $DIR/issue-51515.rs:5:5 + --> $DIR/issue-51515.rs:4:5 | LL | *foo = 32; | ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written @@ -7,10 +7,10 @@ LL | *foo = 32; help: consider changing this to be a mutable reference | LL | let foo = &mut 16; - | ~~~~~~~ + | +++ error[E0594]: cannot assign to `*bar`, which is behind a `&` reference - --> $DIR/issue-51515.rs:9:5 + --> $DIR/issue-51515.rs:8:5 | LL | *bar = 64; | ^^^^^^^^^ `bar` is a `&` reference, so the data it refers to cannot be written diff --git a/tests/ui/issues/issue-58857.stderr b/tests/ui/issues/issue-58857.stderr index e2acec47e5a..6aef35f0bb9 100644 --- a/tests/ui/issues/issue-58857.stderr +++ b/tests/ui/issues/issue-58857.stderr @@ -1,8 +1,8 @@ error: negative bounds are not supported - --> $DIR/issue-58857.rs:4:7 + --> $DIR/issue-58857.rs:4:9 | LL | impl<A: !Valid> Conj<A>{} - | ^^^^^^^^ negative bounds are not supported + | ^ error: aborting due to previous error diff --git a/tests/ui/issues/issue-59756.rs b/tests/ui/issues/issue-59756.rs index d6df0592be3..3742f31abad 100644 --- a/tests/ui/issues/issue-59756.rs +++ b/tests/ui/issues/issue-59756.rs @@ -1,5 +1,5 @@ // run-rustfix -// ignore-test +// ignore-test (rustfix needs multiple suggestions) // // FIXME: Re-enable this test once we support choosing // between multiple mutually exclusive suggestions for the same span diff --git a/tests/ui/issues/issue-61106.stderr b/tests/ui/issues/issue-61106.stderr index eff3e6e7849..aa922e2682d 100644 --- a/tests/ui/issues/issue-61106.stderr +++ b/tests/ui/issues/issue-61106.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/issue-61106.rs:3:9 | LL | foo(x.clone()); - | --- ^^^^^^^^^ - | | | - | | expected `&str`, found `String` - | | help: consider borrowing here: `&x` + | --- ^^^^^^^^^ expected `&str`, found `String` + | | | arguments to this function are incorrect | note: function defined here @@ -13,6 +11,10 @@ note: function defined here | LL | fn foo(_: &str) {} | ^^^ ------- +help: consider borrowing here + | +LL | foo(&x.clone()); + | + error: aborting due to previous error diff --git a/tests/ui/issues/issue-61623.stderr b/tests/ui/issues/issue-61623.stderr index 5fcc338557c..bedea3890a3 100644 --- a/tests/ui/issues/issue-61623.stderr +++ b/tests/ui/issues/issue-61623.stderr @@ -7,7 +7,7 @@ LL | f2(|| x.0, f1(x.1)) help: consider changing this to be a mutable reference | LL | fn f3<'a>(x: &'a mut ((), &'a mut ())) { - | ~~~~~~~~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/issues/issue-62375.stderr b/tests/ui/issues/issue-62375.stderr index a6fd3700edd..cd632e64fe5 100644 --- a/tests/ui/issues/issue-62375.stderr +++ b/tests/ui/issues/issue-62375.stderr @@ -6,16 +6,17 @@ LL | a == A::Value; | | | A | -note: an implementation of `PartialEq<_>` might be missing for `A` +note: an implementation of `PartialEq<fn(()) -> A {A::Value}>` might be missing for `A` --> $DIR/issue-62375.rs:1:1 | LL | enum A { - | ^^^^^^ must implement `PartialEq<_>` -help: consider annotating `A` with `#[derive(PartialEq)]` - | -LL + #[derive(PartialEq)] -LL | enum A { + | ^^^^^^ must implement `PartialEq<fn(()) -> A {A::Value}>` +note: the trait `PartialEq` must be implemented + --> $SRC_DIR/core/src/cmp.rs:LL:COL +help: use parentheses to construct this tuple variant | +LL | a == A::Value(/* () */); + | ++++++++++ error: aborting due to previous error diff --git a/tests/ui/issues/issue-6458-1.rs b/tests/ui/issues/issue-6458-1.rs deleted file mode 100644 index 184e4832b90..00000000000 --- a/tests/ui/issues/issue-6458-1.rs +++ /dev/null @@ -1,8 +0,0 @@ -// run-fail -// error-pattern:explicit panic -// ignore-emscripten no processes - -fn foo<T>(t: T) {} -fn main() { - foo(panic!()) -} diff --git a/tests/ui/issues/issue-6458-2.rs b/tests/ui/issues/issue-6458-2.rs deleted file mode 100644 index b18cae3ed1a..00000000000 --- a/tests/ui/issues/issue-6458-2.rs +++ /dev/null @@ -1,5 +0,0 @@ -fn main() { - // Unconstrained type: - format!("{:?}", None); - //~^ ERROR type annotations needed [E0282] -} diff --git a/tests/ui/issues/issue-6458-2.stderr b/tests/ui/issues/issue-6458-2.stderr deleted file mode 100644 index 8dbdd9a2735..00000000000 --- a/tests/ui/issues/issue-6458-2.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0282]: type annotations needed - --> $DIR/issue-6458-2.rs:3:21 - | -LL | format!("{:?}", None); - | ^^^^ cannot infer type of the type parameter `T` declared on the enum `Option` - | -help: consider specifying the generic argument - | -LL | format!("{:?}", None::<T>); - | +++++ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/issues/issue-6458-3.rs b/tests/ui/issues/issue-6458-3.rs deleted file mode 100644 index d4f8886e9b0..00000000000 --- a/tests/ui/issues/issue-6458-3.rs +++ /dev/null @@ -1,6 +0,0 @@ -use std::mem; - -fn main() { - mem::transmute(0); - //~^ ERROR type annotations needed [E0282] -} diff --git a/tests/ui/issues/issue-6458-3.stderr b/tests/ui/issues/issue-6458-3.stderr deleted file mode 100644 index 520efccae51..00000000000 --- a/tests/ui/issues/issue-6458-3.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0282]: type annotations needed - --> $DIR/issue-6458-3.rs:4:5 - | -LL | mem::transmute(0); - | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `Dst` declared on the function `transmute` - | -help: consider specifying the generic arguments - | -LL | mem::transmute::<i32, Dst>(0); - | ++++++++++++ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/issues/issue-6458-4.rs b/tests/ui/issues/issue-6458-4.rs deleted file mode 100644 index 054a5c15c3f..00000000000 --- a/tests/ui/issues/issue-6458-4.rs +++ /dev/null @@ -1,7 +0,0 @@ -fn foo(b: bool) -> Result<bool,String> { //~ ERROR mismatched types - Err("bar".to_string()); -} - -fn main() { - foo(false); -} diff --git a/tests/ui/issues/issue-6458-4.stderr b/tests/ui/issues/issue-6458-4.stderr deleted file mode 100644 index 66ccfdff236..00000000000 --- a/tests/ui/issues/issue-6458-4.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/issue-6458-4.rs:1:20 - | -LL | fn foo(b: bool) -> Result<bool,String> { - | --- ^^^^^^^^^^^^^^^^^^^ expected `Result<bool, String>`, found `()` - | | - | implicitly returns `()` as its body has no tail or `return` expression -LL | Err("bar".to_string()); - | - help: remove this semicolon to return this value - | - = note: expected enum `Result<bool, String>` - found unit type `()` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/issues/issue-6458.rs b/tests/ui/issues/issue-6458.rs deleted file mode 100644 index 16718e90deb..00000000000 --- a/tests/ui/issues/issue-6458.rs +++ /dev/null @@ -1,14 +0,0 @@ -use std::marker; - -pub struct TypeWithState<State>(marker::PhantomData<State>); -pub struct MyState; - -pub fn foo<State>(_: TypeWithState<State>) {} - -pub fn bar() { - foo(TypeWithState(marker::PhantomData)); - //~^ ERROR type annotations needed [E0282] -} - -fn main() { -} diff --git a/tests/ui/issues/issue-6458.stderr b/tests/ui/issues/issue-6458.stderr deleted file mode 100644 index 2e93c13855f..00000000000 --- a/tests/ui/issues/issue-6458.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0282]: type annotations needed - --> $DIR/issue-6458.rs:9:22 - | -LL | foo(TypeWithState(marker::PhantomData)); - | ^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `PhantomData` - | -help: consider specifying the generic argument - | -LL | foo(TypeWithState(marker::PhantomData::<T>)); - | +++++ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/issues/issue-7364.stderr b/tests/ui/issues/issue-7364.stderr index aee73380f15..7449fe697ae 100644 --- a/tests/ui/issues/issue-7364.stderr +++ b/tests/ui/issues/issue-7364.stderr @@ -7,7 +7,8 @@ LL | static boxed: Box<RefCell<isize>> = Box::new(RefCell::new(0)); = help: the trait `Sync` is not implemented for `RefCell<isize>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead = note: required for `Unique<RefCell<isize>>` to implement `Sync` - = note: required because it appears within the type `Box<RefCell<isize>>` +note: required because it appears within the type `Box<RefCell<isize>>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL = note: shared static variables must have a type that implements `Sync` error: aborting due to previous error diff --git a/tests/ui/kindck/kindck-send-object.stderr b/tests/ui/kindck/kindck-send-object.stderr index e9bbeeacd70..284d5dcec31 100644 --- a/tests/ui/kindck/kindck-send-object.stderr +++ b/tests/ui/kindck/kindck-send-object.stderr @@ -20,7 +20,8 @@ LL | assert_send::<Box<dyn Dummy>>(); | = help: the trait `Send` is not implemented for `dyn Dummy` = note: required for `Unique<dyn Dummy>` to implement `Send` - = note: required because it appears within the type `Box<dyn Dummy>` +note: required because it appears within the type `Box<dyn Dummy>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL note: required by a bound in `assert_send` --> $DIR/kindck-send-object.rs:5:18 | diff --git a/tests/ui/kindck/kindck-send-object1.stderr b/tests/ui/kindck/kindck-send-object1.stderr index 19ef4f6fc68..269193f73b4 100644 --- a/tests/ui/kindck/kindck-send-object1.stderr +++ b/tests/ui/kindck/kindck-send-object1.stderr @@ -20,7 +20,8 @@ LL | assert_send::<Box<dyn Dummy + 'a>>(); | = help: the trait `Send` is not implemented for `(dyn Dummy + 'a)` = note: required for `Unique<(dyn Dummy + 'a)>` to implement `Send` - = note: required because it appears within the type `Box<dyn Dummy>` +note: required because it appears within the type `Box<dyn Dummy>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL note: required by a bound in `assert_send` --> $DIR/kindck-send-object1.rs:5:18 | diff --git a/tests/ui/kindck/kindck-send-object2.stderr b/tests/ui/kindck/kindck-send-object2.stderr index b8af33d0dc1..6b8df60227f 100644 --- a/tests/ui/kindck/kindck-send-object2.stderr +++ b/tests/ui/kindck/kindck-send-object2.stderr @@ -20,7 +20,8 @@ LL | assert_send::<Box<dyn Dummy>>(); | = help: the trait `Send` is not implemented for `dyn Dummy` = note: required for `Unique<dyn Dummy>` to implement `Send` - = note: required because it appears within the type `Box<dyn Dummy>` +note: required because it appears within the type `Box<dyn Dummy>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL note: required by a bound in `assert_send` --> $DIR/kindck-send-object2.rs:3:18 | diff --git a/tests/ui/kindck/kindck-send-owned.stderr b/tests/ui/kindck/kindck-send-owned.stderr index b03f56465ce..dc1bb6206af 100644 --- a/tests/ui/kindck/kindck-send-owned.stderr +++ b/tests/ui/kindck/kindck-send-owned.stderr @@ -6,7 +6,8 @@ LL | assert_send::<Box<*mut u8>>(); | = help: the trait `Send` is not implemented for `*mut u8` = note: required for `Unique<*mut u8>` to implement `Send` - = note: required because it appears within the type `Box<*mut u8>` +note: required because it appears within the type `Box<*mut u8>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL note: required by a bound in `assert_send` --> $DIR/kindck-send-owned.rs:3:18 | diff --git a/tests/ui/layout/debug.rs b/tests/ui/layout/debug.rs index a282e71235c..46171880a6f 100644 --- a/tests/ui/layout/debug.rs +++ b/tests/ui/layout/debug.rs @@ -1,8 +1,9 @@ // normalize-stderr-test "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN" -#![feature(never_type, rustc_attrs, type_alias_impl_trait)] +#![feature(never_type, rustc_attrs, type_alias_impl_trait, repr_simd)] #![crate_type = "lib"] #[rustc_layout(debug)] +#[derive(Copy, Clone)] enum E { Foo, Bar(!, i32, i32) } //~ ERROR: layout_of #[rustc_layout(debug)] @@ -17,6 +18,51 @@ type Test = Result<i32, i32>; //~ ERROR: layout_of #[rustc_layout(debug)] type T = impl std::fmt::Debug; //~ ERROR: layout_of +#[rustc_layout(debug)] +pub union V { //~ ERROR: layout_of + a: [u16; 0], + b: u8, +} + +#[rustc_layout(debug)] +pub union W { //~ ERROR: layout_of + b: u8, + a: [u16; 0], +} + +#[rustc_layout(debug)] +pub union Y { //~ ERROR: layout_of + b: [u8; 0], + a: [u16; 0], +} + +#[rustc_layout(debug)] +#[repr(packed(1))] +union P1 { x: u32 } //~ ERROR: layout_of + +#[rustc_layout(debug)] +#[repr(packed(1))] +union P2 { x: (u32, u32) } //~ ERROR: layout_of + +#[repr(simd)] +#[derive(Copy, Clone)] +struct F32x4(f32, f32, f32, f32); + +#[rustc_layout(debug)] +#[repr(packed(1))] +union P3 { x: F32x4 } //~ ERROR: layout_of + +#[rustc_layout(debug)] +#[repr(packed(1))] +union P4 { x: E } //~ ERROR: layout_of + +#[rustc_layout(debug)] +#[repr(packed(1))] +union P5 { zst: [u16; 0], byte: u8 } //~ ERROR: layout_of + +#[rustc_layout(debug)] +type X = std::mem::MaybeUninit<u8>; //~ ERROR: layout_of + fn f() -> T { 0i32 } diff --git a/tests/ui/layout/debug.stderr b/tests/ui/layout/debug.stderr index c5e1c41d130..b9fa1b299e9 100644 --- a/tests/ui/layout/debug.stderr +++ b/tests/ui/layout/debug.stderr @@ -81,7 +81,7 @@ error: layout_of(E) = Layout { ], }, } - --> $DIR/debug.rs:6:1 + --> $DIR/debug.rs:7:1 | LL | enum E { Foo, Bar(!, i32, i32) } | ^^^^^^ @@ -125,7 +125,7 @@ error: layout_of(S) = Layout { index: 0, }, } - --> $DIR/debug.rs:9:1 + --> $DIR/debug.rs:10:1 | LL | struct S { f1: i32, f2: (), f3: i32 } | ^^^^^^^^ @@ -147,7 +147,7 @@ error: layout_of(U) = Layout { index: 0, }, } - --> $DIR/debug.rs:12:1 + --> $DIR/debug.rs:13:1 | LL | union U { f1: (i32, i32), f3: i32 } | ^^^^^^^ @@ -276,7 +276,7 @@ error: layout_of(std::result::Result<i32, i32>) = Layout { ], }, } - --> $DIR/debug.rs:15:1 + --> $DIR/debug.rs:16:1 | LL | type Test = Result<i32, i32>; | ^^^^^^^^^ @@ -302,10 +302,218 @@ error: layout_of(i32) = Layout { index: 0, }, } - --> $DIR/debug.rs:18:1 + --> $DIR/debug.rs:19:1 | LL | type T = impl std::fmt::Debug; | ^^^^^^ -error: aborting due to 5 previous errors +error: layout_of(V) = Layout { + size: Size(2 bytes), + align: AbiAndPrefAlign { + abi: Align(2 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 2, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:22:1 + | +LL | pub union V { + | ^^^^^^^^^^^ + +error: layout_of(W) = Layout { + size: Size(2 bytes), + align: AbiAndPrefAlign { + abi: Align(2 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 2, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:28:1 + | +LL | pub union W { + | ^^^^^^^^^^^ + +error: layout_of(Y) = Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: Align(2 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 2, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:34:1 + | +LL | pub union Y { + | ^^^^^^^^^^^ + +error: layout_of(P1) = Layout { + size: Size(4 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 1, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:41:1 + | +LL | union P1 { x: u32 } + | ^^^^^^^^ + +error: layout_of(P2) = Layout { + size: Size(8 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 1, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:45:1 + | +LL | union P2 { x: (u32, u32) } + | ^^^^^^^^ + +error: layout_of(P3) = Layout { + size: Size(16 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 1, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:53:1 + | +LL | union P3 { x: F32x4 } + | ^^^^^^^^ + +error: layout_of(P4) = Layout { + size: Size(12 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $PREF_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Union( + 1, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:57:1 + | +LL | union P4 { x: E } + | ^^^^^^^^ + +error: layout_of(P5) = Layout { + size: Size(1 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $PREF_ALIGN, + }, + abi: Scalar( + Union { + value: Int( + I8, + false, + ), + }, + ), + fields: Union( + 2, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:61:1 + | +LL | union P5 { zst: [u16; 0], byte: u8 } + | ^^^^^^^^ + +error: layout_of(std::mem::MaybeUninit<u8>) = Layout { + size: Size(1 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $PREF_ALIGN, + }, + abi: Scalar( + Union { + value: Int( + I8, + false, + ), + }, + ), + fields: Union( + 2, + ), + largest_niche: None, + variants: Single { + index: 0, + }, + } + --> $DIR/debug.rs:64:1 + | +LL | type X = std::mem::MaybeUninit<u8>; + | ^^^^^^ + +error: aborting due to 14 previous errors diff --git a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr index 20d4c418e87..8c7c915350f 100644 --- a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr +++ b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr @@ -370,23 +370,23 @@ error: layout_of(NicheFirst) = Layout { pref: $PREF_ALIGN, }, abi: ScalarPair( - Union { + Initialized { value: Int( I8, false, ), + valid_range: 0..=4, }, - Initialized { + Union { value: Int( I8, false, ), - valid_range: 0..=4, }, ), fields: Arbitrary { offsets: [ - Size(1 bytes), + Size(0 bytes), ], memory_index: [ 0, @@ -394,7 +394,7 @@ error: layout_of(NicheFirst) = Layout { }, largest_niche: Some( Niche { - offset: Size(1 bytes), + offset: Size(0 bytes), value: Int( I8, false, @@ -429,29 +429,29 @@ error: layout_of(NicheFirst) = Layout { I8, false, ), - valid_range: 0..=255, + valid_range: 0..=2, }, Initialized { value: Int( I8, false, ), - valid_range: 0..=2, + valid_range: 0..=255, }, ), fields: Arbitrary { offsets: [ - Size(1 bytes), Size(0 bytes), + Size(1 bytes), ], memory_index: [ - 1, 0, + 1, ], }, largest_niche: Some( Niche { - offset: Size(1 bytes), + offset: Size(0 bytes), value: Int( I8, false, @@ -514,23 +514,23 @@ error: layout_of(NicheSecond) = Layout { pref: $PREF_ALIGN, }, abi: ScalarPair( - Union { + Initialized { value: Int( I8, false, ), + valid_range: 0..=4, }, - Initialized { + Union { value: Int( I8, false, ), - valid_range: 0..=4, }, ), fields: Arbitrary { offsets: [ - Size(1 bytes), + Size(0 bytes), ], memory_index: [ 0, @@ -538,7 +538,7 @@ error: layout_of(NicheSecond) = Layout { }, largest_niche: Some( Niche { - offset: Size(1 bytes), + offset: Size(0 bytes), value: Int( I8, false, @@ -573,29 +573,29 @@ error: layout_of(NicheSecond) = Layout { I8, false, ), - valid_range: 0..=255, + valid_range: 0..=2, }, Initialized { value: Int( I8, false, ), - valid_range: 0..=2, + valid_range: 0..=255, }, ), fields: Arbitrary { offsets: [ - Size(0 bytes), Size(1 bytes), + Size(0 bytes), ], memory_index: [ - 0, 1, + 0, ], }, largest_niche: Some( Niche { - offset: Size(1 bytes), + offset: Size(0 bytes), value: Int( I8, false, diff --git a/tests/ui/lifetimes/elided-lifetime-in-anon-const.rs b/tests/ui/lifetimes/elided-lifetime-in-anon-const.rs new file mode 100644 index 00000000000..69a7b61bab4 --- /dev/null +++ b/tests/ui/lifetimes/elided-lifetime-in-anon-const.rs @@ -0,0 +1,20 @@ +// Verify that elided lifetimes inside anonymous constants are not forced to be `'static`. +// check-pass + +fn foo() -> [(); { + let a = 10_usize; + let b: &'_ usize = &a; + *b + }] { + [(); 10] +} + +fn bar() -> [(); 10] { + [(); { + let a = 10_usize; + let b: &'_ usize = &a; + *b + }] +} + +fn main() {} diff --git a/tests/ui/lifetimes/issue-105675.rs b/tests/ui/lifetimes/issue-105675.rs new file mode 100644 index 00000000000..58d8be8b65f --- /dev/null +++ b/tests/ui/lifetimes/issue-105675.rs @@ -0,0 +1,14 @@ +fn thing(x: impl FnOnce(&u32, &u32, u32)) {} + +fn main() { + let f = | _ , y: &u32 , z | (); + thing(f); + //~^ ERROR mismatched types + //~^^ ERROR mismatched types + let f = | x, y: _ , z: u32 | (); + thing(f); + //~^ ERROR mismatched types + //~^^ ERROR mismatched types + //~^^^ ERROR implementation of `FnOnce` is not general enough + //~^^^^ ERROR implementation of `FnOnce` is not general enough +} diff --git a/tests/ui/lifetimes/issue-105675.stderr b/tests/ui/lifetimes/issue-105675.stderr new file mode 100644 index 00000000000..66415f72bcb --- /dev/null +++ b/tests/ui/lifetimes/issue-105675.stderr @@ -0,0 +1,109 @@ +error[E0308]: mismatched types + --> $DIR/issue-105675.rs:5:5 + | +LL | thing(f); + | ^^^^^^^^ one type is more general than the other + | + = note: expected trait `for<'a, 'b> FnOnce<(&'a u32, &'b u32, u32)>` + found trait `for<'a> FnOnce<(&u32, &'a u32, u32)>` +note: this closure does not fulfill the lifetime requirements + --> $DIR/issue-105675.rs:4:13 + | +LL | let f = | _ , y: &u32 , z | (); + | ^^^^^^^^^^^^^^^^^^^ +note: the lifetime requirement is introduced here + --> $DIR/issue-105675.rs:1:18 + | +LL | fn thing(x: impl FnOnce(&u32, &u32, u32)) {} + | ^^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying the type of the closure parameters + | +LL | let f = |_: &_, y: &u32, z| (); + | ~~~~~~~~~~~~~~~~~~~ + +error[E0308]: mismatched types + --> $DIR/issue-105675.rs:5:5 + | +LL | thing(f); + | ^^^^^^^^ one type is more general than the other + | + = note: expected trait `for<'a, 'b> FnOnce<(&'a u32, &'b u32, u32)>` + found trait `for<'a> FnOnce<(&u32, &'a u32, u32)>` +note: this closure does not fulfill the lifetime requirements + --> $DIR/issue-105675.rs:4:13 + | +LL | let f = | _ , y: &u32 , z | (); + | ^^^^^^^^^^^^^^^^^^^ +note: the lifetime requirement is introduced here + --> $DIR/issue-105675.rs:1:18 + | +LL | fn thing(x: impl FnOnce(&u32, &u32, u32)) {} + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0308]: mismatched types + --> $DIR/issue-105675.rs:9:5 + | +LL | thing(f); + | ^^^^^^^^ one type is more general than the other + | + = note: expected trait `for<'a, 'b> FnOnce<(&'a u32, &'b u32, u32)>` + found trait `FnOnce<(&u32, &u32, u32)>` +note: this closure does not fulfill the lifetime requirements + --> $DIR/issue-105675.rs:8:13 + | +LL | let f = | x, y: _ , z: u32 | (); + | ^^^^^^^^^^^^^^^^^^^^^ +note: the lifetime requirement is introduced here + --> $DIR/issue-105675.rs:1:18 + | +LL | fn thing(x: impl FnOnce(&u32, &u32, u32)) {} + | ^^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying the type of the closure parameters + | +LL | let f = |x: &_, y: &_, z: u32| (); + | ~~~~~~~~~~~~~~~~~~~~~~ + +error[E0308]: mismatched types + --> $DIR/issue-105675.rs:9:5 + | +LL | thing(f); + | ^^^^^^^^ one type is more general than the other + | + = note: expected trait `for<'a, 'b> FnOnce<(&'a u32, &'b u32, u32)>` + found trait `FnOnce<(&u32, &u32, u32)>` +note: this closure does not fulfill the lifetime requirements + --> $DIR/issue-105675.rs:8:13 + | +LL | let f = | x, y: _ , z: u32 | (); + | ^^^^^^^^^^^^^^^^^^^^^ +note: the lifetime requirement is introduced here + --> $DIR/issue-105675.rs:1:18 + | +LL | fn thing(x: impl FnOnce(&u32, &u32, u32)) {} + | ^^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying the type of the closure parameters + | +LL | let f = |x: &_, y: &_, z: u32| (); + | ~~~~~~~~~~~~~~~~~~~~~~ + +error: implementation of `FnOnce` is not general enough + --> $DIR/issue-105675.rs:9:5 + | +LL | thing(f); + | ^^^^^^^^ implementation of `FnOnce` is not general enough + | + = note: closure with signature `fn(&'2 u32, &u32, u32)` must implement `FnOnce<(&'1 u32, &u32, u32)>`, for any lifetime `'1`... + = note: ...but it actually implements `FnOnce<(&'2 u32, &u32, u32)>`, for some specific lifetime `'2` + +error: implementation of `FnOnce` is not general enough + --> $DIR/issue-105675.rs:9:5 + | +LL | thing(f); + | ^^^^^^^^ implementation of `FnOnce` is not general enough + | + = note: closure with signature `fn(&u32, &'2 u32, u32)` must implement `FnOnce<(&u32, &'1 u32, u32)>`, for any lifetime `'1`... + = note: ...but it actually implements `FnOnce<(&u32, &'2 u32, u32)>`, for some specific lifetime `'2` + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/issues/issue-36744-without-calls.rs b/tests/ui/lifetimes/issue-36744-without-calls.rs index dc5dc4f13c0..dc5dc4f13c0 100644 --- a/tests/ui/issues/issue-36744-without-calls.rs +++ b/tests/ui/lifetimes/issue-36744-without-calls.rs diff --git a/tests/ui/lifetimes/issue-69314.stderr b/tests/ui/lifetimes/issue-69314.stderr index 7ae6789285b..3879f35505c 100644 --- a/tests/ui/lifetimes/issue-69314.stderr +++ b/tests/ui/lifetimes/issue-69314.stderr @@ -12,6 +12,8 @@ LL | async fn f2(m: Msg<'_>) {} error[E0597]: `buf` does not live long enough --> $DIR/issue-69314.rs:14:19 | +LL | let mut buf = [0; 512]; + | ------- binding `buf` declared here LL | let m2 = &buf[..]; | ^^^ borrowed value does not live long enough LL | let m = Self::g(m2).await; diff --git a/tests/ui/lifetimes/issue-79187-2.stderr b/tests/ui/lifetimes/issue-79187-2.stderr index c5f654b37bf..75fd87b3fe9 100644 --- a/tests/ui/lifetimes/issue-79187-2.stderr +++ b/tests/ui/lifetimes/issue-79187-2.stderr @@ -43,6 +43,10 @@ note: the lifetime requirement is introduced here | LL | fn take_foo(_: impl Foo) {} | ^^^ +help: consider specifying the type of the closure parameters + | +LL | take_foo(|a: &_| a); + | ~~~~~~~ error[E0308]: mismatched types --> $DIR/issue-79187-2.rs:11:5 diff --git a/tests/ui/lifetimes/issue-79187.stderr b/tests/ui/lifetimes/issue-79187.stderr index ee6e7b89d5f..209f2b7b739 100644 --- a/tests/ui/lifetimes/issue-79187.stderr +++ b/tests/ui/lifetimes/issue-79187.stderr @@ -16,6 +16,10 @@ note: the lifetime requirement is introduced here | LL | fn thing(x: impl FnOnce(&u32)) {} | ^^^^^^^^^^^^ +help: consider specifying the type of the closure parameters + | +LL | let f = |_: &_| (); + | ~~~~~~~ error: implementation of `FnOnce` is not general enough --> $DIR/issue-79187.rs:5:5 diff --git a/tests/ui/limits/issue-55878.stderr b/tests/ui/limits/issue-55878.stderr index 99f1fdf755a..510b36edd8f 100644 --- a/tests/ui/limits/issue-55878.stderr +++ b/tests/ui/limits/issue-55878.stderr @@ -25,14 +25,6 @@ LL | println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>()); | = note: this note originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) -note: erroneous constant used - --> $DIR/issue-55878.rs:7:26 - | -LL | println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this note originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - error: aborting due to previous error For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui-fulldeps/lint-group-denied-lint-allowed.rs b/tests/ui/lint-group-denied-lint-allowed.rs index 7498745f206..8156b6ef617 100644 --- a/tests/ui-fulldeps/lint-group-denied-lint-allowed.rs +++ b/tests/ui/lint-group-denied-lint-allowed.rs @@ -1,4 +1,3 @@ -// aux-build:lint-group-plugin-test.rs // check-pass // compile-flags: -D unused -A unused-variables diff --git a/tests/ui-fulldeps/lint-group-forbid-always-trumps-cli.rs b/tests/ui/lint-group-forbid-always-trumps-cli.rs index fc19bc03906..77b792f98d5 100644 --- a/tests/ui-fulldeps/lint-group-forbid-always-trumps-cli.rs +++ b/tests/ui/lint-group-forbid-always-trumps-cli.rs @@ -1,4 +1,3 @@ -// aux-build:lint-group-plugin-test.rs // compile-flags: -F unused -A unused fn main() { diff --git a/tests/ui-fulldeps/lint-group-forbid-always-trumps-cli.stderr b/tests/ui/lint-group-forbid-always-trumps-cli.stderr index 6bab367b0d1..8910af87ca2 100644 --- a/tests/ui-fulldeps/lint-group-forbid-always-trumps-cli.stderr +++ b/tests/ui/lint-group-forbid-always-trumps-cli.stderr @@ -1,5 +1,5 @@ error: unused variable: `x` - --> $DIR/lint-group-forbid-always-trumps-cli.rs:5:9 + --> $DIR/lint-group-forbid-always-trumps-cli.rs:4:9 | LL | let x = 1; | ^ help: if this is intentional, prefix it with an underscore: `_x` diff --git a/tests/ui/lint/dead-code/closure-bang.rs b/tests/ui/lint/dead-code/closure-bang.rs index 8e8636b1180..bca131a15d3 100644 --- a/tests/ui/lint/dead-code/closure-bang.rs +++ b/tests/ui/lint/dead-code/closure-bang.rs @@ -1,9 +1,7 @@ -// ignore-test FIXME(#20574) - #![deny(unreachable_code)] fn main() { - let x = || panic!(); + let x = || -> ! { panic!() }; x(); println!("Foo bar"); //~ ERROR: unreachable statement } diff --git a/tests/ui/lint/dead-code/closure-bang.stderr b/tests/ui/lint/dead-code/closure-bang.stderr new file mode 100644 index 00000000000..119ce11e34a --- /dev/null +++ b/tests/ui/lint/dead-code/closure-bang.stderr @@ -0,0 +1,17 @@ +error: unreachable statement + --> $DIR/closure-bang.rs:6:5 + | +LL | x(); + | --- any code following this expression is unreachable +LL | println!("Foo bar"); + | ^^^^^^^^^^^^^^^^^^^ unreachable statement + | +note: the lint level is defined here + --> $DIR/closure-bang.rs:1:9 + | +LL | #![deny(unreachable_code)] + | ^^^^^^^^^^^^^^^^ + = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error + diff --git a/tests/ui/lint/dead-code/issue-85255.rs b/tests/ui/lint/dead-code/issue-85255.rs index 1978bd4e824..d75a8e2dd41 100644 --- a/tests/ui/lint/dead-code/issue-85255.rs +++ b/tests/ui/lint/dead-code/issue-85255.rs @@ -11,8 +11,8 @@ struct Foo { struct Bar; impl Bar { - fn a(&self) -> i32 { 5 } //~ WARNING: method `a` is never used - pub fn b(&self) -> i32 { 6 } //~ WARNING: method `b` is never used + fn a(&self) -> i32 { 5 } //~ WARNING: methods `a` and `b` are never used [dead_code] + pub fn b(&self) -> i32 { 6 } } pub(crate) struct Foo1 { @@ -23,8 +23,8 @@ pub(crate) struct Foo1 { pub(crate) struct Bar1; impl Bar1 { - fn a(&self) -> i32 { 5 } //~ WARNING: method `a` is never used - pub fn b(&self) -> i32 { 6 } //~ WARNING: method `b` is never used + fn a(&self) -> i32 { 5 } //~ WARNING: methods `a` and `b` are never used [dead_code] + pub fn b(&self) -> i32 { 6 } } pub(crate) struct Foo2 { @@ -35,8 +35,8 @@ pub(crate) struct Foo2 { pub(crate) struct Bar2; impl Bar2 { - fn a(&self) -> i32 { 5 } //~ WARNING: method `a` is never used - pub fn b(&self) -> i32 { 6 } //~ WARNING: method `b` is never used + fn a(&self) -> i32 { 5 } //~ WARNING: methods `a` and `b` are never used [dead_code] + pub fn b(&self) -> i32 { 6 } } diff --git a/tests/ui/lint/dead-code/issue-85255.stderr b/tests/ui/lint/dead-code/issue-85255.stderr index 58a19cf3c99..d981085a4fa 100644 --- a/tests/ui/lint/dead-code/issue-85255.stderr +++ b/tests/ui/lint/dead-code/issue-85255.stderr @@ -14,6 +14,16 @@ note: the lint level is defined here LL | #![warn(dead_code)] | ^^^^^^^^^ +warning: methods `a` and `b` are never used + --> $DIR/issue-85255.rs:14:8 + | +LL | impl Bar { + | -------- methods in this implementation +LL | fn a(&self) -> i32 { 5 } + | ^ +LL | pub fn b(&self) -> i32 { 6 } + | ^ + warning: fields `a` and `b` are never read --> $DIR/issue-85255.rs:19:5 | @@ -24,6 +34,16 @@ LL | a: i32, LL | pub b: i32, | ^ +warning: methods `a` and `b` are never used + --> $DIR/issue-85255.rs:26:8 + | +LL | impl Bar1 { + | --------- methods in this implementation +LL | fn a(&self) -> i32 { 5 } + | ^ +LL | pub fn b(&self) -> i32 { 6 } + | ^ + warning: fields `a` and `b` are never read --> $DIR/issue-85255.rs:31:5 | @@ -34,41 +54,15 @@ LL | a: i32, LL | pub b: i32, | ^ -warning: method `a` is never used - --> $DIR/issue-85255.rs:14:8 - | -LL | fn a(&self) -> i32 { 5 } - | ^ - -warning: method `b` is never used - --> $DIR/issue-85255.rs:15:12 - | -LL | pub fn b(&self) -> i32 { 6 } - | ^ - -warning: method `a` is never used - --> $DIR/issue-85255.rs:26:8 - | -LL | fn a(&self) -> i32 { 5 } - | ^ - -warning: method `b` is never used - --> $DIR/issue-85255.rs:27:12 - | -LL | pub fn b(&self) -> i32 { 6 } - | ^ - -warning: method `a` is never used +warning: methods `a` and `b` are never used --> $DIR/issue-85255.rs:38:8 | +LL | impl Bar2 { + | --------- methods in this implementation LL | fn a(&self) -> i32 { 5 } | ^ - -warning: method `b` is never used - --> $DIR/issue-85255.rs:39:12 - | LL | pub fn b(&self) -> i32 { 6 } | ^ -warning: 9 warnings emitted +warning: 6 warnings emitted diff --git a/tests/ui/lint/dead-code/lint-dead-code-3.stderr b/tests/ui/lint/dead-code/lint-dead-code-3.stderr index 797b7559c01..5c68cf0e18b 100644 --- a/tests/ui/lint/dead-code/lint-dead-code-3.stderr +++ b/tests/ui/lint/dead-code/lint-dead-code-3.stderr @@ -10,6 +10,14 @@ note: the lint level is defined here LL | #![deny(dead_code)] | ^^^^^^^^^ +error: method `foo` is never used + --> $DIR/lint-dead-code-3.rs:16:8 + | +LL | impl Foo { + | -------- method in this implementation +LL | fn foo(&self) { + | ^^^ + error: function `bar` is never used --> $DIR/lint-dead-code-3.rs:21:4 | @@ -34,12 +42,6 @@ error: function `blah` is never used LL | fn blah() {} | ^^^^ -error: method `foo` is never used - --> $DIR/lint-dead-code-3.rs:16:8 - | -LL | fn foo(&self) { - | ^^^ - error: function `free` is never used --> $DIR/lint-dead-code-3.rs:62:8 | diff --git a/tests/ui/lint/dead-code/lint-dead-code-6.rs b/tests/ui/lint/dead-code/lint-dead-code-6.rs index e3074acf129..5b2b76b76ec 100644 --- a/tests/ui/lint/dead-code/lint-dead-code-6.rs +++ b/tests/ui/lint/dead-code/lint-dead-code-6.rs @@ -2,17 +2,16 @@ struct UnusedStruct; //~ ERROR struct `UnusedStruct` is never constructed impl UnusedStruct { - fn unused_impl_fn_1() { //~ ERROR associated function `unused_impl_fn_1` is never used + fn unused_impl_fn_1() { + //~^ ERROR associated functions `unused_impl_fn_1`, `unused_impl_fn_2`, and `unused_impl_fn_3` are never used [dead_code] println!("blah"); } - fn unused_impl_fn_2(var: i32) { //~ ERROR associated function `unused_impl_fn_2` is never used + fn unused_impl_fn_2(var: i32) { println!("foo {}", var); } - fn unused_impl_fn_3( //~ ERROR associated function `unused_impl_fn_3` is never used - var: i32, - ) { + fn unused_impl_fn_3(var: i32) { println!("bar {}", var); } } diff --git a/tests/ui/lint/dead-code/lint-dead-code-6.stderr b/tests/ui/lint/dead-code/lint-dead-code-6.stderr index f9d83308a3d..ce41100866a 100644 --- a/tests/ui/lint/dead-code/lint-dead-code-6.stderr +++ b/tests/ui/lint/dead-code/lint-dead-code-6.stderr @@ -10,23 +10,19 @@ note: the lint level is defined here LL | #![deny(dead_code)] | ^^^^^^^^^ -error: associated function `unused_impl_fn_1` is never used +error: associated functions `unused_impl_fn_1`, `unused_impl_fn_2`, and `unused_impl_fn_3` are never used --> $DIR/lint-dead-code-6.rs:5:8 | +LL | impl UnusedStruct { + | ----------------- associated functions in this implementation LL | fn unused_impl_fn_1() { | ^^^^^^^^^^^^^^^^ - -error: associated function `unused_impl_fn_2` is never used - --> $DIR/lint-dead-code-6.rs:9:8 - | +... LL | fn unused_impl_fn_2(var: i32) { | ^^^^^^^^^^^^^^^^ - -error: associated function `unused_impl_fn_3` is never used - --> $DIR/lint-dead-code-6.rs:13:8 - | -LL | fn unused_impl_fn_3( +... +LL | fn unused_impl_fn_3(var: i32) { | ^^^^^^^^^^^^^^^^ -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/lint/dead-code/offset-of-correct-param-env.rs b/tests/ui/lint/dead-code/offset-of-correct-param-env.rs new file mode 100644 index 00000000000..2c6fcef2500 --- /dev/null +++ b/tests/ui/lint/dead-code/offset-of-correct-param-env.rs @@ -0,0 +1,42 @@ +// check-pass + +#![feature(offset_of)] +#![deny(dead_code)] + +// This struct contains a projection that can only be normalized after getting the field type. +struct A<T: Project> { + a: <T as Project>::EquateParamTo, +} + +// This is the inner struct that we want to get. +struct MyFieldIsNotDead { + not_dead: u8, +} + +// These are some helpers. +// Inside the param env of `test`, we want to make it so that it considers T=MyFieldIsNotDead. +struct GenericIsEqual<T>(T); +trait Project { + type EquateParamTo; +} +impl<T> Project for GenericIsEqual<T> { + type EquateParamTo = T; +} + +fn test<T>() -> usize +where + GenericIsEqual<T>: Project<EquateParamTo = MyFieldIsNotDead>, +{ + // The first field of the A that we construct here is + // `<GenericIsEqual<T>> as Project>::EquateParamTo`. + // Typeck normalizes this and figures that the not_dead field is totally fine and accessible. + // But importantly, the normalization ends up with T, which, as we've declared in our param + // env is MyFieldDead. When we're in the param env of the `a` field, the where bound above + // is not in scope, so we don't know what T is - it's generic. + // If we use the wrong param env, the lint will ICE. + std::mem::offset_of!(A<GenericIsEqual<T>>, a.not_dead) +} + +fn main() { + test::<MyFieldIsNotDead>(); +} diff --git a/tests/ui/lint/dead-code/offset-of.rs b/tests/ui/lint/dead-code/offset-of.rs new file mode 100644 index 00000000000..da91de3862f --- /dev/null +++ b/tests/ui/lint/dead-code/offset-of.rs @@ -0,0 +1,44 @@ +#![feature(offset_of)] +#![deny(dead_code)] + +use std::mem::offset_of; + +struct Alpha { + a: (), + b: (), //~ ERROR field `b` is never read + c: Beta, +} + +struct Beta { + a: (), //~ ERROR field `a` is never read + b: (), +} + +struct Gamma { + a: (), //~ ERROR field `a` is never read + b: (), +} + +struct Delta { + a: (), + b: (), //~ ERROR field `b` is never read +} + +trait Trait { + type Assoc; +} +impl Trait for () { + type Assoc = Delta; +} + +struct Project<T: Trait> { + a: u8, //~ ERROR field `a` is never read + b: <T as Trait>::Assoc, +} + +fn main() { + offset_of!(Alpha, a); + offset_of!(Alpha, c.b); + offset_of!((Gamma,), 0.b); + offset_of!(Project::<()>, b.a); +} diff --git a/tests/ui/lint/dead-code/offset-of.stderr b/tests/ui/lint/dead-code/offset-of.stderr new file mode 100644 index 00000000000..ed2916461cd --- /dev/null +++ b/tests/ui/lint/dead-code/offset-of.stderr @@ -0,0 +1,50 @@ +error: field `b` is never read + --> $DIR/offset-of.rs:8:5 + | +LL | struct Alpha { + | ----- field in this struct +LL | a: (), +LL | b: (), + | ^ + | +note: the lint level is defined here + --> $DIR/offset-of.rs:2:9 + | +LL | #![deny(dead_code)] + | ^^^^^^^^^ + +error: field `a` is never read + --> $DIR/offset-of.rs:13:5 + | +LL | struct Beta { + | ---- field in this struct +LL | a: (), + | ^ + +error: field `a` is never read + --> $DIR/offset-of.rs:18:5 + | +LL | struct Gamma { + | ----- field in this struct +LL | a: (), + | ^ + +error: field `b` is never read + --> $DIR/offset-of.rs:24:5 + | +LL | struct Delta { + | ----- field in this struct +LL | a: (), +LL | b: (), + | ^ + +error: field `a` is never read + --> $DIR/offset-of.rs:35:5 + | +LL | struct Project<T: Trait> { + | ------- field in this struct +LL | a: u8, + | ^ + +error: aborting due to 5 previous errors + diff --git a/tests/ui/lint/dead-code/unused-assoc-fns.rs b/tests/ui/lint/dead-code/unused-assoc-fns.rs new file mode 100644 index 00000000000..b111f4b9463 --- /dev/null +++ b/tests/ui/lint/dead-code/unused-assoc-fns.rs @@ -0,0 +1,35 @@ +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] +#![deny(unused)] + +struct Foo; + +impl Foo { + fn one() {} + //~^ ERROR associated items `one`, `two`, `CONSTANT`, `Type`, and `three` are never used [dead_code] + + fn two(&self) {} + + // seperation between items + // ... + // ... + + fn used() {} + + const CONSTANT: usize = 5; + + // more seperation + // ... + // ... + + type Type = usize; + + fn three(&self) { + Foo::one(); + // ... + } +} + +fn main() { + Foo::used(); +} diff --git a/tests/ui/lint/dead-code/unused-assoc-fns.stderr b/tests/ui/lint/dead-code/unused-assoc-fns.stderr new file mode 100644 index 00000000000..6344a70ea3a --- /dev/null +++ b/tests/ui/lint/dead-code/unused-assoc-fns.stderr @@ -0,0 +1,29 @@ +error: associated items `one`, `two`, `CONSTANT`, `Type`, and `three` are never used + --> $DIR/unused-assoc-fns.rs:8:8 + | +LL | impl Foo { + | -------- associated items in this implementation +LL | fn one() {} + | ^^^ +... +LL | fn two(&self) {} + | ^^^ +... +LL | const CONSTANT: usize = 5; + | ^^^^^^^^ +... +LL | type Type = usize; + | ^^^^ +LL | +LL | fn three(&self) { + | ^^^^^ + | +note: the lint level is defined here + --> $DIR/unused-assoc-fns.rs:3:9 + | +LL | #![deny(unused)] + | ^^^^^^ + = note: `#[deny(dead_code)]` implied by `#[deny(unused)]` + +error: aborting due to previous error + diff --git a/tests/ui/lint/internal/trivial-diagnostics.rs b/tests/ui/lint/internal/trivial-diagnostics.rs new file mode 100644 index 00000000000..e536e1164fc --- /dev/null +++ b/tests/ui/lint/internal/trivial-diagnostics.rs @@ -0,0 +1,8 @@ +// compile-flags: -Zunstable-options + +pub fn issue_111280() { + struct_span_err(msg).emit(); //~ ERROR cannot find value `msg` + //~^ ERROR cannot find function `struct_span_err` +} + +fn main() {} diff --git a/tests/ui/lint/internal/trivial-diagnostics.stderr b/tests/ui/lint/internal/trivial-diagnostics.stderr new file mode 100644 index 00000000000..d47a7dae023 --- /dev/null +++ b/tests/ui/lint/internal/trivial-diagnostics.stderr @@ -0,0 +1,15 @@ +error[E0425]: cannot find value `msg` in this scope + --> $DIR/trivial-diagnostics.rs:4:21 + | +LL | struct_span_err(msg).emit(); + | ^^^ not found in this scope + +error[E0425]: cannot find function `struct_span_err` in this scope + --> $DIR/trivial-diagnostics.rs:4:5 + | +LL | struct_span_err(msg).emit(); + | ^^^^^^^^^^^^^^^ not found in this scope + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/lint/invalid_value-polymorphic.rs b/tests/ui/lint/invalid_value-polymorphic.rs index 055173e9842..98f82b792fc 100644 --- a/tests/ui/lint/invalid_value-polymorphic.rs +++ b/tests/ui/lint/invalid_value-polymorphic.rs @@ -1,4 +1,4 @@ -// compile-flags: --crate-type=lib -Zmir-enable-passes=+InstCombine +// compile-flags: --crate-type=lib -Zmir-enable-passes=+InstSimplify // build-pass #![feature(core_intrinsics)] diff --git a/tests/ui/lint/issue-110573.rs b/tests/ui/lint/issue-110573.rs new file mode 100644 index 00000000000..d9f0868b765 --- /dev/null +++ b/tests/ui/lint/issue-110573.rs @@ -0,0 +1,12 @@ +// check-pass + +#![deny(warnings)] + +pub struct Struct; + +impl Struct { + #[allow(non_upper_case_globals)] + pub const Const: () = (); +} + +fn main() {} diff --git a/tests/ui/issues/issue-49588-non-shorthand-field-patterns-in-pattern-macro.rs b/tests/ui/lint/issue-49588-non-shorthand-field-patterns-in-pattern-macro.rs index f30d7e2edcc..f30d7e2edcc 100644 --- a/tests/ui/issues/issue-49588-non-shorthand-field-patterns-in-pattern-macro.rs +++ b/tests/ui/lint/issue-49588-non-shorthand-field-patterns-in-pattern-macro.rs diff --git a/tests/ui/lint/lint-missing-doc.rs b/tests/ui/lint/lint-missing-doc.rs index 4a234d2651a..e4c9f8f559b 100644 --- a/tests/ui/lint/lint-missing-doc.rs +++ b/tests/ui/lint/lint-missing-doc.rs @@ -3,6 +3,7 @@ #![deny(missing_docs)] #![allow(dead_code)] #![feature(associated_type_defaults, extern_types)] +#![feature(trait_alias)] //! Some garbage docs for the crate here #![doc="More garbage"] @@ -202,4 +203,6 @@ extern "C" { //~^ ERROR: missing documentation for a foreign type } +pub trait T = Sync; //~ ERROR: missing documentation for a trait alias + fn main() {} diff --git a/tests/ui/lint/lint-missing-doc.stderr b/tests/ui/lint/lint-missing-doc.stderr index 733d062a08b..c94bd3b8dfb 100644 --- a/tests/ui/lint/lint-missing-doc.stderr +++ b/tests/ui/lint/lint-missing-doc.stderr @@ -1,5 +1,5 @@ error: missing documentation for a type alias - --> $DIR/lint-missing-doc.rs:11:1 + --> $DIR/lint-missing-doc.rs:12:1 | LL | pub type PubTypedef = String; | ^^^^^^^^^^^^^^^^^^^ @@ -11,142 +11,148 @@ LL | #![deny(missing_docs)] | ^^^^^^^^^^^^ error: missing documentation for a struct - --> $DIR/lint-missing-doc.rs:18:1 + --> $DIR/lint-missing-doc.rs:19:1 | LL | pub struct PubFoo { | ^^^^^^^^^^^^^^^^^ error: missing documentation for a struct field - --> $DIR/lint-missing-doc.rs:19:5 + --> $DIR/lint-missing-doc.rs:20:5 | LL | pub a: isize, | ^^^^^^^^^^^^ error: missing documentation for a module - --> $DIR/lint-missing-doc.rs:30:1 + --> $DIR/lint-missing-doc.rs:31:1 | LL | pub mod pub_module_no_dox {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:34:1 + --> $DIR/lint-missing-doc.rs:35:1 | LL | pub fn foo2() {} | ^^^^^^^^^^^^^ error: missing documentation for a trait - --> $DIR/lint-missing-doc.rs:52:1 + --> $DIR/lint-missing-doc.rs:53:1 | LL | pub trait C { | ^^^^^^^^^^^ error: missing documentation for a method - --> $DIR/lint-missing-doc.rs:53:5 + --> $DIR/lint-missing-doc.rs:54:5 | LL | fn foo(&self); | ^^^^^^^^^^^^^^ error: missing documentation for a method - --> $DIR/lint-missing-doc.rs:54:5 + --> $DIR/lint-missing-doc.rs:55:5 | LL | fn foo_with_impl(&self) {} | ^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for an associated function - --> $DIR/lint-missing-doc.rs:55:5 + --> $DIR/lint-missing-doc.rs:56:5 | LL | fn foo_no_self(); | ^^^^^^^^^^^^^^^^^ error: missing documentation for an associated function - --> $DIR/lint-missing-doc.rs:56:5 + --> $DIR/lint-missing-doc.rs:57:5 | LL | fn foo_no_self_with_impl() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for an associated type - --> $DIR/lint-missing-doc.rs:66:5 + --> $DIR/lint-missing-doc.rs:67:5 | LL | type AssociatedType; | ^^^^^^^^^^^^^^^^^^^ error: missing documentation for an associated type - --> $DIR/lint-missing-doc.rs:67:5 + --> $DIR/lint-missing-doc.rs:68:5 | LL | type AssociatedTypeDef = Self; | ^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for an associated function - --> $DIR/lint-missing-doc.rs:83:5 + --> $DIR/lint-missing-doc.rs:84:5 | LL | pub fn foo() {} | ^^^^^^^^^^^^ error: missing documentation for an enum - --> $DIR/lint-missing-doc.rs:120:1 + --> $DIR/lint-missing-doc.rs:121:1 | LL | pub enum PubBaz { | ^^^^^^^^^^^^^^^ error: missing documentation for a variant - --> $DIR/lint-missing-doc.rs:121:5 + --> $DIR/lint-missing-doc.rs:122:5 | LL | PubBazA { | ^^^^^^^ error: missing documentation for a struct field - --> $DIR/lint-missing-doc.rs:122:9 + --> $DIR/lint-missing-doc.rs:123:9 | LL | a: isize, | ^^^^^^^^ error: missing documentation for a constant - --> $DIR/lint-missing-doc.rs:153:1 + --> $DIR/lint-missing-doc.rs:154:1 | LL | pub const FOO4: u32 = 0; | ^^^^^^^^^^^^^^^^^^^ error: missing documentation for a static - --> $DIR/lint-missing-doc.rs:163:1 + --> $DIR/lint-missing-doc.rs:164:1 | LL | pub static BAR4: u32 = 0; | ^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:169:5 + --> $DIR/lint-missing-doc.rs:170:5 | LL | pub fn undocumented1() {} | ^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:170:5 + --> $DIR/lint-missing-doc.rs:171:5 | LL | pub fn undocumented2() {} | ^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:176:9 + --> $DIR/lint-missing-doc.rs:177:9 | LL | pub fn also_undocumented1() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:191:5 + --> $DIR/lint-missing-doc.rs:192:5 | LL | pub fn extern_fn_undocumented(f: f32) -> f32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a static - --> $DIR/lint-missing-doc.rs:196:5 + --> $DIR/lint-missing-doc.rs:197:5 | LL | pub static EXTERN_STATIC_UNDOCUMENTED: u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a foreign type - --> $DIR/lint-missing-doc.rs:201:5 + --> $DIR/lint-missing-doc.rs:202:5 | LL | pub type ExternTyUndocumented; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 24 previous errors +error: missing documentation for a trait alias + --> $DIR/lint-missing-doc.rs:206:1 + | +LL | pub trait T = Sync; + | ^^^^^^^^^^^ + +error: aborting due to 25 previous errors diff --git a/tests/ui/lint/lint-non-uppercase-trait-assoc-const.rs b/tests/ui/lint/lint-non-uppercase-trait-assoc-const.rs new file mode 100644 index 00000000000..4409611c200 --- /dev/null +++ b/tests/ui/lint/lint-non-uppercase-trait-assoc-const.rs @@ -0,0 +1,15 @@ +#![deny(non_upper_case_globals)] + +trait Trait { + const item: usize; + //~^ ERROR associated constant `item` should have an upper case name [non_upper_case_globals] +} + +struct Foo; + +impl Trait for Foo { + const item: usize = 5; + // ^^^ there should be no error here (in the trait `impl`) +} + +fn main() {} diff --git a/tests/ui/lint/lint-non-uppercase-trait-assoc-const.stderr b/tests/ui/lint/lint-non-uppercase-trait-assoc-const.stderr new file mode 100644 index 00000000000..98d8d1dd27f --- /dev/null +++ b/tests/ui/lint/lint-non-uppercase-trait-assoc-const.stderr @@ -0,0 +1,14 @@ +error: associated constant `item` should have an upper case name + --> $DIR/lint-non-uppercase-trait-assoc-const.rs:4:11 + | +LL | const item: usize; + | ^^^^ help: convert the identifier to upper case: `ITEM` + | +note: the lint level is defined here + --> $DIR/lint-non-uppercase-trait-assoc-const.rs:1:9 + | +LL | #![deny(non_upper_case_globals)] + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/lint/lint-uppercase-variables.stderr b/tests/ui/lint/lint-uppercase-variables.stderr index 42ec9364bc6..9220828014f 100644 --- a/tests/ui/lint/lint-uppercase-variables.stderr +++ b/tests/ui/lint/lint-uppercase-variables.stderr @@ -12,12 +12,6 @@ error[E0170]: pattern binding `Foo` is named the same as one of the variants of LL | let Foo = foo::Foo::Foo; | ^^^ help: to match on the variant, qualify the path: `foo::Foo::Foo` -error[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `foo::Foo` - --> $DIR/lint-uppercase-variables.rs:33:17 - | -LL | fn in_param(Foo: foo::Foo) {} - | ^^^ help: to match on the variant, qualify the path: `foo::Foo::Foo` - warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:22:9 | @@ -37,6 +31,12 @@ warning: unused variable: `Foo` LL | let Foo = foo::Foo::Foo; | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` +error[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `foo::Foo` + --> $DIR/lint-uppercase-variables.rs:33:17 + | +LL | fn in_param(Foo: foo::Foo) {} + | ^^^ help: to match on the variant, qualify the path: `foo::Foo::Foo` + warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:33:17 | diff --git a/tests/ui/lint/must_not_suspend/boxed.stderr b/tests/ui/lint/must_not_suspend/boxed.stderr index 9efc7b0693b..a2abfffc170 100644 --- a/tests/ui/lint/must_not_suspend/boxed.stderr +++ b/tests/ui/lint/must_not_suspend/boxed.stderr @@ -4,7 +4,7 @@ error: boxed `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/boxed.rs:20:9 diff --git a/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr index 262657da5fe..cd3baa857ab 100644 --- a/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr @@ -4,7 +4,7 @@ error: `No` held across a suspend point, but should not be LL | let no = No {}; | ^^ LL | wheeee(&no).await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/dedup.rs:19:9 diff --git a/tests/ui/lint/must_not_suspend/dedup.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/dedup.drop_tracking_mir.stderr index 262657da5fe..cd3baa857ab 100644 --- a/tests/ui/lint/must_not_suspend/dedup.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/dedup.drop_tracking_mir.stderr @@ -4,7 +4,7 @@ error: `No` held across a suspend point, but should not be LL | let no = No {}; | ^^ LL | wheeee(&no).await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/dedup.rs:19:9 diff --git a/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr index 7ed43d25719..aff2f7c32b9 100644 --- a/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr @@ -4,7 +4,7 @@ error: `No` held across a suspend point, but should not be LL | let no = No {}; | ^^ LL | wheeee(&no).await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/dedup.rs:19:9 @@ -21,7 +21,7 @@ error: `No` held across a suspend point, but should not be --> $DIR/dedup.rs:20:13 | LL | wheeee(&no).await; - | ^^ ------ the value is held across this suspend point + | ^^ ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/dedup.rs:20:13 diff --git a/tests/ui/lint/must_not_suspend/dedup.stderr b/tests/ui/lint/must_not_suspend/dedup.stderr deleted file mode 100644 index 18880f5a757..00000000000 --- a/tests/ui/lint/must_not_suspend/dedup.stderr +++ /dev/null @@ -1,19 +0,0 @@ -error: `No` held across a suspend point, but should not be - --> $DIR/dedup.rs:19:13 - | -LL | wheeee(&No {}).await; - | ^^^^^ ------ the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/dedup.rs:19:13 - | -LL | wheeee(&No {}).await; - | ^^^^^ -note: the lint level is defined here - --> $DIR/dedup.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/mutex.stderr b/tests/ui/lint/must_not_suspend/mutex.stderr index c251cb84589..9b5fc37a332 100644 --- a/tests/ui/lint/must_not_suspend/mutex.stderr +++ b/tests/ui/lint/must_not_suspend/mutex.stderr @@ -4,7 +4,7 @@ error: `MutexGuard` held across a suspend point, but should not be LL | let _guard = m.lock().unwrap(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: holding a MutexGuard across suspend points can cause deadlocks, delays, and cause Futures to not implement `Send` --> $DIR/mutex.rs:8:9 diff --git a/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr b/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr index 180e187c1b0..348880b9c9f 100644 --- a/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr +++ b/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr @@ -5,7 +5,7 @@ LL | let guard = &mut self.u; | ^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/ref-drop-tracking.rs:19:13 diff --git a/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr index e3628ca5e49..fb18c2be9cb 100644 --- a/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr @@ -5,7 +5,7 @@ LL | let guard = &mut self.u; | ^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/ref.rs:22:13 diff --git a/tests/ui/lint/must_not_suspend/ref.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/ref.drop_tracking_mir.stderr index e3628ca5e49..fb18c2be9cb 100644 --- a/tests/ui/lint/must_not_suspend/ref.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/ref.drop_tracking_mir.stderr @@ -5,7 +5,7 @@ LL | let guard = &mut self.u; | ^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/ref.rs:22:13 diff --git a/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr index e9bfa08b5dd..6976dd34991 100644 --- a/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr @@ -5,7 +5,7 @@ LL | let guard = &mut self.u; | ^^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/ref.rs:22:26 diff --git a/tests/ui/lint/must_not_suspend/trait.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/trait.drop_tracking.stderr index 6e62a228a43..8c8ad1f3788 100644 --- a/tests/ui/lint/must_not_suspend/trait.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/trait.drop_tracking.stderr @@ -5,7 +5,7 @@ LL | let _guard1 = r#impl(); | ^^^^^^^ ... LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:24:9 @@ -25,7 +25,7 @@ LL | let _guard2 = r#dyn(); | ^^^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:25:9 diff --git a/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr index 6e62a228a43..8c8ad1f3788 100644 --- a/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr @@ -5,7 +5,7 @@ LL | let _guard1 = r#impl(); | ^^^^^^^ ... LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:24:9 @@ -25,7 +25,7 @@ LL | let _guard2 = r#dyn(); | ^^^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:25:9 diff --git a/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr index 6e62a228a43..8c8ad1f3788 100644 --- a/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr @@ -5,7 +5,7 @@ LL | let _guard1 = r#impl(); | ^^^^^^^ ... LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:24:9 @@ -25,7 +25,7 @@ LL | let _guard2 = r#dyn(); | ^^^^^^^ LL | LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point --> $DIR/trait.rs:25:9 diff --git a/tests/ui/lint/must_not_suspend/trait.stderr b/tests/ui/lint/must_not_suspend/trait.stderr deleted file mode 100644 index 6e62a228a43..00000000000 --- a/tests/ui/lint/must_not_suspend/trait.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error: implementer of `Wow` held across a suspend point, but should not be - --> $DIR/trait.rs:24:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -... -LL | other().await; - | ------ the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:24:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -note: the lint level is defined here - --> $DIR/trait.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: boxed `Wow` trait object held across a suspend point, but should not be - --> $DIR/trait.rs:25:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ -LL | -LL | other().await; - | ------ the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:25:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lint/must_not_suspend/unit.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/unit.drop_tracking.stderr index f89b3e341fd..e24cffdd0df 100644 --- a/tests/ui/lint/must_not_suspend/unit.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/unit.drop_tracking.stderr @@ -4,7 +4,7 @@ error: `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/unit.rs:22:9 diff --git a/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr index f89b3e341fd..e24cffdd0df 100644 --- a/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr @@ -4,7 +4,7 @@ error: `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/unit.rs:22:9 diff --git a/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr index f89b3e341fd..e24cffdd0df 100644 --- a/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr @@ -4,7 +4,7 @@ error: `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/unit.rs:22:9 diff --git a/tests/ui/lint/must_not_suspend/unit.stderr b/tests/ui/lint/must_not_suspend/unit.stderr deleted file mode 100644 index 50ca292c2f6..00000000000 --- a/tests/ui/lint/must_not_suspend/unit.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: `Umm` held across a suspend point, but should not be - --> $DIR/unit.rs:23:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/unit.rs:23:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/unit.rs:23:9 - | -LL | let _guard = bar(); - | ^^^^^^ -note: the lint level is defined here - --> $DIR/unit.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr index 7a422891ab1..4f7b40a5efe 100644 --- a/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr @@ -4,7 +4,7 @@ warning: `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/warn.rs:24:9 diff --git a/tests/ui/lint/must_not_suspend/warn.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/warn.drop_tracking_mir.stderr index 7a422891ab1..4f7b40a5efe 100644 --- a/tests/ui/lint/must_not_suspend/warn.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/warn.drop_tracking_mir.stderr @@ -4,7 +4,7 @@ warning: `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/warn.rs:24:9 diff --git a/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr index 7a422891ab1..4f7b40a5efe 100644 --- a/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr @@ -4,7 +4,7 @@ warning: `Umm` held across a suspend point, but should not be LL | let _guard = bar(); | ^^^^^^ LL | other().await; - | ------ the value is held across this suspend point + | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? --> $DIR/warn.rs:24:9 diff --git a/tests/ui/lint/must_not_suspend/warn.stderr b/tests/ui/lint/must_not_suspend/warn.stderr deleted file mode 100644 index 7a422891ab1..00000000000 --- a/tests/ui/lint/must_not_suspend/warn.stderr +++ /dev/null @@ -1,26 +0,0 @@ -warning: `Umm` held across a suspend point, but should not be - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ------ the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -note: the lint level is defined here - --> $DIR/warn.rs:7:9 - | -LL | #![warn(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/tests/ui/lint/noop-method-call.rs b/tests/ui/lint/noop-method-call.rs index 89b29663595..dbcf2a5131b 100644 --- a/tests/ui/lint/noop-method-call.rs +++ b/tests/ui/lint/noop-method-call.rs @@ -19,18 +19,17 @@ fn main() { let clone_type_ref = &CloneType(1u32); let clone_type_ref_clone: CloneType<u32> = clone_type_ref.clone(); - // Calling clone on a double reference doesn't warn since the method call itself - // peels the outer reference off let clone_type_ref = &&CloneType(1u32); let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); + //~^ WARNING using `.clone()` on a double reference, which returns `&CloneType<u32>` let non_deref_type = &PlainType(1u32); let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); //~^ WARNING call to `.deref()` on a reference in this situation does nothing - // Dereferencing a &&T does not warn since it has collapsed the double reference let non_deref_type = &&PlainType(1u32); let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); + //~^ WARNING using `.deref()` on a double reference, which returns `&PlainType<u32>` let non_borrow_type = &PlainType(1u32); let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); @@ -41,7 +40,8 @@ fn main() { let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); let xs = ["a", "b", "c"]; - let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // ok, but could use `*x` instead + let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead + //~^ WARNING using `.clone()` on a double reference, which returns `&str` } fn generic<T>(non_clone_type: &PlainType<T>) { diff --git a/tests/ui/lint/noop-method-call.stderr b/tests/ui/lint/noop-method-call.stderr index 6a904d01abc..37cd1a0fc18 100644 --- a/tests/ui/lint/noop-method-call.stderr +++ b/tests/ui/lint/noop-method-call.stderr @@ -11,22 +11,42 @@ note: the lint level is defined here LL | #![warn(noop_method_call)] | ^^^^^^^^^^^^^^^^ +warning: using `.clone()` on a double reference, which returns `&CloneType<u32>` instead of cloning the inner type + --> $DIR/noop-method-call.rs:23:63 + | +LL | let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); + | ^^^^^^^^ + | + = note: `#[warn(suspicious_double_ref_op)]` on by default + warning: call to `.deref()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:28:63 + --> $DIR/noop-method-call.rs:27:63 | LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); | ^^^^^^^^ unnecessary method call | = note: the type `&PlainType<u32>` which `deref` is being called on is the same as the type returned from `deref`, so the method call does not do anything and can be removed +warning: using `.deref()` on a double reference, which returns `&PlainType<u32>` instead of dereferencing the inner type + --> $DIR/noop-method-call.rs:31:63 + | +LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); + | ^^^^^^^^ + warning: call to `.borrow()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:36:66 + --> $DIR/noop-method-call.rs:35:66 | LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); | ^^^^^^^^^ unnecessary method call | = note: the type `&PlainType<u32>` which `borrow` is being called on is the same as the type returned from `borrow`, so the method call does not do anything and can be removed +warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type + --> $DIR/noop-method-call.rs:43:44 + | +LL | let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead + | ^^^^^^^^ + warning: call to `.clone()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:48:19 | @@ -43,5 +63,5 @@ LL | non_clone_type.clone(); | = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed -warning: 5 warnings emitted +warning: 8 warnings emitted diff --git a/tests/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr b/tests/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr index 2c35647b8a3..4852c331396 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr +++ b/tests/ui/lint/rfc-2383-lint-reason/expect_nested_lint_levels.stderr @@ -1,15 +1,3 @@ -error: unused variable: `this_is_my_function` - --> $DIR/expect_nested_lint_levels.rs:48:9 - | -LL | let this_is_my_function = 3; - | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_is_my_function` - | -note: the lint level is defined here - --> $DIR/expect_nested_lint_levels.rs:45:10 - | -LL | #[forbid(unused_variables)] - | ^^^^^^^^^^^^^^^^ - warning: variable does not need to be mutable --> $DIR/expect_nested_lint_levels.rs:36:13 | @@ -25,6 +13,18 @@ note: the lint level is defined here LL | unused_mut, | ^^^^^^^^^^ +error: unused variable: `this_is_my_function` + --> $DIR/expect_nested_lint_levels.rs:48:9 + | +LL | let this_is_my_function = 3; + | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_is_my_function` + | +note: the lint level is defined here + --> $DIR/expect_nested_lint_levels.rs:45:10 + | +LL | #[forbid(unused_variables)] + | ^^^^^^^^^^^^^^^^ + warning: this lint expectation is unfulfilled --> $DIR/expect_nested_lint_levels.rs:7:5 | diff --git a/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr b/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr index 5942fa8aeb4..169f03aed94 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr +++ b/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr @@ -12,12 +12,6 @@ warning: unused variable: `fox_name` LL | let fox_name = "Sir Nibbles"; | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fox_name` -warning: unused variable: `this_should_fulfill_the_expectation` - --> $DIR/force_warn_expected_lints_fulfilled.rs:43:9 - | -LL | let this_should_fulfill_the_expectation = "The `#[allow]` has no power here"; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_should_fulfill_the_expectation` - warning: variable does not need to be mutable --> $DIR/force_warn_expected_lints_fulfilled.rs:32:9 | @@ -28,6 +22,12 @@ LL | let mut what_does_the_fox_say = "*ding* *deng* *dung*"; | = note: requested on the command line with `--force-warn unused-mut` +warning: unused variable: `this_should_fulfill_the_expectation` + --> $DIR/force_warn_expected_lints_fulfilled.rs:43:9 + | +LL | let this_should_fulfill_the_expectation = "The `#[allow]` has no power here"; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_should_fulfill_the_expectation` + warning: denote infinite loops with `loop { ... }` --> $DIR/force_warn_expected_lints_fulfilled.rs:10:5 | diff --git a/tests/ui/lint/suspicious-double-ref-op.rs b/tests/ui/lint/suspicious-double-ref-op.rs new file mode 100644 index 00000000000..b9bcd31c2a8 --- /dev/null +++ b/tests/ui/lint/suspicious-double-ref-op.rs @@ -0,0 +1,30 @@ +#![feature(lazy_cell)] +#![deny(suspicious_double_ref_op, noop_method_call)] + +pub fn clone_on_double_ref() { + let x = vec![1]; + let y = &&x; + let z: &Vec<_> = y.clone(); + //~^ ERROR using `.clone()` on a double reference, which returns `&Vec<i32>` + + println!("{:p} {:p}", *y, z); +} + +use std::sync::LazyLock; + +pub static STRS: LazyLock<&str> = LazyLock::new(|| "First"); + +// https://github.com/rust-lang/rust-clippy/issues/9272 +fn rust_clippy_issue_9272() { + let str = STRS.clone(); + println!("{str}") +} + +fn check(mut encoded: &[u8]) { + let _ = &mut encoded.clone(); + //~^ ERROR call to `.clone()` on a reference in this situation does nothing + let _ = &encoded.clone(); + //~^ ERROR call to `.clone()` on a reference in this situation does nothing +} + +fn main() {} diff --git a/tests/ui/lint/suspicious-double-ref-op.stderr b/tests/ui/lint/suspicious-double-ref-op.stderr new file mode 100644 index 00000000000..d15487ca238 --- /dev/null +++ b/tests/ui/lint/suspicious-double-ref-op.stderr @@ -0,0 +1,35 @@ +error: using `.clone()` on a double reference, which returns `&Vec<i32>` instead of cloning the inner type + --> $DIR/suspicious-double-ref-op.rs:7:23 + | +LL | let z: &Vec<_> = y.clone(); + | ^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/suspicious-double-ref-op.rs:2:9 + | +LL | #![deny(suspicious_double_ref_op, noop_method_call)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: call to `.clone()` on a reference in this situation does nothing + --> $DIR/suspicious-double-ref-op.rs:24:25 + | +LL | let _ = &mut encoded.clone(); + | ^^^^^^^^ unnecessary method call + | + = note: the type `&[u8]` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed +note: the lint level is defined here + --> $DIR/suspicious-double-ref-op.rs:2:35 + | +LL | #![deny(suspicious_double_ref_op, noop_method_call)] + | ^^^^^^^^^^^^^^^^ + +error: call to `.clone()` on a reference in this situation does nothing + --> $DIR/suspicious-double-ref-op.rs:26:21 + | +LL | let _ = &encoded.clone(); + | ^^^^^^^^ unnecessary method call + | + = note: the type `&[u8]` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + +error: aborting due to 3 previous errors + diff --git a/tests/ui/lint/unaligned_references.stderr b/tests/ui/lint/unaligned_references.stderr index 775dcac678e..5f9cecadbff 100644 --- a/tests/ui/lint/unaligned_references.stderr +++ b/tests/ui/lint/unaligned_references.stderr @@ -4,7 +4,8 @@ error[E0793]: reference to packed field is unaligned LL | &self.x; | ^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -13,7 +14,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.ptr; | ^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -22,7 +24,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -31,7 +34,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data as *const _; | ^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -40,7 +44,8 @@ error[E0793]: reference to packed field is unaligned LL | let _: *const _ = &good.data; | ^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -49,7 +54,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = good.data.clone(); | ^^^^^^^^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -58,7 +64,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -67,7 +74,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &packed2.x; | ^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -76,7 +84,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ref = &m1.1.a; | ^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -85,7 +94,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ref = &m2.1.a; | ^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error: aborting due to 10 previous errors diff --git a/tests/ui/lint/unaligned_references_external_macro.stderr b/tests/ui/lint/unaligned_references_external_macro.stderr index 5b08f433e32..94a95c1d8fd 100644 --- a/tests/ui/lint/unaligned_references_external_macro.stderr +++ b/tests/ui/lint/unaligned_references_external_macro.stderr @@ -9,7 +9,8 @@ LL | | } LL | | } | |_^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) = note: this error originates in the macro `unaligned_references_external_crate::mac` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/lint/unused/issue-54538-unused-parens-lint.fixed b/tests/ui/lint/unused/issue-54538-unused-parens-lint.fixed index 71ebaea8ed2..9c52ca5577e 100644 --- a/tests/ui/lint/unused/issue-54538-unused-parens-lint.fixed +++ b/tests/ui/lint/unused/issue-54538-unused-parens-lint.fixed @@ -21,17 +21,32 @@ fn lint_on_top_level() { let _ = |a: u8| 0; //~ ERROR unnecessary parentheses around pattern } -fn _no_lint_attr() { +fn no_lint_attr() { let _x = #[allow(dead_code)] (1 + 2); } -fn _no_lint_yeet() -> Result<(), ()> { +fn no_lint_yeet() -> Result<(), ()> { #[allow(unreachable_code)] if (do yeet) {} Ok(()) } +fn no_lint_ops() { + #![allow(unreachable_code, irrefutable_let_patterns)] + if ((..{}) == ..{}) {} + if (!return) {} + loop { match (() = () = () = break {}) {} } + while let () = (*&mut false |= true && return) {} +} + +fn lint_break_if_not_followed_by_block() { + #![allow(unreachable_code)] + loop { if break {} } //~ ERROR unnecessary parentheses + loop { if break ({ println!("hello") }) {} } //~ ERROR unnecessary parentheses + loop { if (break { println!("hello") }) {} } +} + // Don't lint in these cases (#64106). fn or_patterns_no_lint() { match Box::new(0) { diff --git a/tests/ui/lint/unused/issue-54538-unused-parens-lint.rs b/tests/ui/lint/unused/issue-54538-unused-parens-lint.rs index 28b662dd024..196ecf0c1bb 100644 --- a/tests/ui/lint/unused/issue-54538-unused-parens-lint.rs +++ b/tests/ui/lint/unused/issue-54538-unused-parens-lint.rs @@ -21,17 +21,32 @@ fn lint_on_top_level() { let _ = |(a): u8| 0; //~ ERROR unnecessary parentheses around pattern } -fn _no_lint_attr() { +fn no_lint_attr() { let _x = #[allow(dead_code)] (1 + 2); } -fn _no_lint_yeet() -> Result<(), ()> { +fn no_lint_yeet() -> Result<(), ()> { #[allow(unreachable_code)] if (do yeet) {} Ok(()) } +fn no_lint_ops() { + #![allow(unreachable_code, irrefutable_let_patterns)] + if ((..{}) == ..{}) {} + if (!return) {} + loop { match (() = () = () = break {}) {} } + while let () = (*&mut false |= true && return) {} +} + +fn lint_break_if_not_followed_by_block() { + #![allow(unreachable_code)] + loop { if (break) {} } //~ ERROR unnecessary parentheses + loop { if (break ({ println!("hello") })) {} } //~ ERROR unnecessary parentheses + loop { if (break { println!("hello") }) {} } +} + // Don't lint in these cases (#64106). fn or_patterns_no_lint() { match Box::new(0) { diff --git a/tests/ui/lint/unused/issue-54538-unused-parens-lint.stderr b/tests/ui/lint/unused/issue-54538-unused-parens-lint.stderr index a5e69e6d938..f916bba8194 100644 --- a/tests/ui/lint/unused/issue-54538-unused-parens-lint.stderr +++ b/tests/ui/lint/unused/issue-54538-unused-parens-lint.stderr @@ -75,8 +75,32 @@ LL - let _ = |(a): u8| 0; LL + let _ = |a: u8| 0; | +error: unnecessary parentheses around `if` condition + --> $DIR/issue-54538-unused-parens-lint.rs:45:15 + | +LL | loop { if (break) {} } + | ^ ^ + | +help: remove these parentheses + | +LL - loop { if (break) {} } +LL + loop { if break {} } + | + +error: unnecessary parentheses around `if` condition + --> $DIR/issue-54538-unused-parens-lint.rs:46:15 + | +LL | loop { if (break ({ println!("hello") })) {} } + | ^ ^ + | +help: remove these parentheses + | +LL - loop { if (break ({ println!("hello") })) {} } +LL + loop { if break ({ println!("hello") }) {} } + | + error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:56:12 + --> $DIR/issue-54538-unused-parens-lint.rs:71:12 | LL | if let (0 | 1) = 0 {} | ^ ^ @@ -88,7 +112,7 @@ LL + if let 0 | 1 = 0 {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:57:13 + --> $DIR/issue-54538-unused-parens-lint.rs:72:13 | LL | if let ((0 | 1),) = (0,) {} | ^ ^ @@ -100,7 +124,7 @@ LL + if let (0 | 1,) = (0,) {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:58:13 + --> $DIR/issue-54538-unused-parens-lint.rs:73:13 | LL | if let [(0 | 1)] = [0] {} | ^ ^ @@ -112,7 +136,7 @@ LL + if let [0 | 1] = [0] {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:59:16 + --> $DIR/issue-54538-unused-parens-lint.rs:74:16 | LL | if let 0 | (1 | 2) = 0 {} | ^ ^ @@ -124,7 +148,7 @@ LL + if let 0 | 1 | 2 = 0 {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:61:15 + --> $DIR/issue-54538-unused-parens-lint.rs:76:15 | LL | if let TS((0 | 1)) = TS(0) {} | ^ ^ @@ -136,7 +160,7 @@ LL + if let TS(0 | 1) = TS(0) {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:63:20 + --> $DIR/issue-54538-unused-parens-lint.rs:78:20 | LL | if let NS { f: (0 | 1) } = (NS { f: 0 }) {} | ^ ^ @@ -148,7 +172,7 @@ LL + if let NS { f: 0 | 1 } = (NS { f: 0 }) {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:73:9 + --> $DIR/issue-54538-unused-parens-lint.rs:88:9 | LL | (_) => {} | ^ ^ @@ -160,7 +184,7 @@ LL + _ => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:74:9 + --> $DIR/issue-54538-unused-parens-lint.rs:89:9 | LL | (y) => {} | ^ ^ @@ -172,7 +196,7 @@ LL + y => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:75:9 + --> $DIR/issue-54538-unused-parens-lint.rs:90:9 | LL | (ref r) => {} | ^ ^ @@ -184,7 +208,7 @@ LL + ref r => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:76:9 + --> $DIR/issue-54538-unused-parens-lint.rs:91:9 | LL | (e @ 1...2) => {} | ^ ^ @@ -196,7 +220,7 @@ LL + e @ 1...2 => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:82:9 + --> $DIR/issue-54538-unused-parens-lint.rs:97:9 | LL | (e @ &(1...2)) => {} | ^ ^ @@ -208,7 +232,7 @@ LL + e @ &(1...2) => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:83:10 + --> $DIR/issue-54538-unused-parens-lint.rs:98:10 | LL | &(_) => {} | ^ ^ @@ -220,7 +244,7 @@ LL + &_ => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:94:9 + --> $DIR/issue-54538-unused-parens-lint.rs:109:9 | LL | (_) => {} | ^ ^ @@ -232,7 +256,7 @@ LL + _ => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:95:9 + --> $DIR/issue-54538-unused-parens-lint.rs:110:9 | LL | (y) => {} | ^ ^ @@ -244,7 +268,7 @@ LL + y => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:96:9 + --> $DIR/issue-54538-unused-parens-lint.rs:111:9 | LL | (ref r) => {} | ^ ^ @@ -256,7 +280,7 @@ LL + ref r => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:97:9 + --> $DIR/issue-54538-unused-parens-lint.rs:112:9 | LL | (e @ 1..=2) => {} | ^ ^ @@ -268,7 +292,7 @@ LL + e @ 1..=2 => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:103:9 + --> $DIR/issue-54538-unused-parens-lint.rs:118:9 | LL | (e @ &(1..=2)) => {} | ^ ^ @@ -280,7 +304,7 @@ LL + e @ &(1..=2) => {} | error: unnecessary parentheses around pattern - --> $DIR/issue-54538-unused-parens-lint.rs:104:10 + --> $DIR/issue-54538-unused-parens-lint.rs:119:10 | LL | &(_) => {} | ^ ^ @@ -291,5 +315,5 @@ LL - &(_) => {} LL + &_ => {} | -error: aborting due to 24 previous errors +error: aborting due to 26 previous errors diff --git a/tests/ui/lint/unused/lint-unused-mut-variables.rs b/tests/ui/lint/unused/lint-unused-mut-variables.rs index 67ec7facf17..5334ab5824d 100644 --- a/tests/ui/lint/unused/lint-unused-mut-variables.rs +++ b/tests/ui/lint/unused/lint-unused-mut-variables.rs @@ -205,3 +205,11 @@ fn bar() { let mut b = vec![2]; //~ ERROR: variable does not need to be mutable } + +struct Arg(i32); + +// Regression test for https://github.com/rust-lang/rust/issues/110849 +fn write_through_reference(mut arg: &mut Arg) { + //~^ WARN: variable does not need to be mutable + arg.0 = 1 +} diff --git a/tests/ui/lint/unused/lint-unused-mut-variables.stderr b/tests/ui/lint/unused/lint-unused-mut-variables.stderr index 805ed2b40bb..5f66c031581 100644 --- a/tests/ui/lint/unused/lint-unused-mut-variables.stderr +++ b/tests/ui/lint/unused/lint-unused-mut-variables.stderr @@ -218,5 +218,13 @@ note: the lint level is defined here LL | #[deny(unused_mut)] | ^^^^^^^^^^ -error: aborting due to previous error; 25 warnings emitted +warning: variable does not need to be mutable + --> $DIR/lint-unused-mut-variables.rs:212:28 + | +LL | fn write_through_reference(mut arg: &mut Arg) { + | ----^^^ + | | + | help: remove this `mut` + +error: aborting due to previous error; 26 warnings emitted diff --git a/tests/ui/lint/unused/lint-unused-variables.stderr b/tests/ui/lint/unused/lint-unused-variables.stderr index fd9a5bcbfc4..09729eeba79 100644 --- a/tests/ui/lint/unused/lint-unused-variables.stderr +++ b/tests/ui/lint/unused/lint-unused-variables.stderr @@ -10,12 +10,6 @@ note: the lint level is defined here LL | #![deny(unused_variables)] | ^^^^^^^^^^^^^^^^ -error: unused variable: `b` - --> $DIR/lint-unused-variables.rs:14:5 - | -LL | b: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_b` - error: unused variable: `a` --> $DIR/lint-unused-variables.rs:22:9 | @@ -23,6 +17,12 @@ LL | a: i32, | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` + --> $DIR/lint-unused-variables.rs:14:5 + | +LL | b: i32, + | ^ help: if this is intentional, prefix it with an underscore: `_b` + +error: unused variable: `b` --> $DIR/lint-unused-variables.rs:29:9 | LL | b: i32, diff --git a/tests/ui/liveness/liveness-consts.stderr b/tests/ui/liveness/liveness-consts.stderr index 6199ea96c98..016debdd396 100644 --- a/tests/ui/liveness/liveness-consts.stderr +++ b/tests/ui/liveness/liveness-consts.stderr @@ -1,10 +1,9 @@ -warning: variable `a` is assigned to, but never used - --> $DIR/liveness-consts.rs:7:13 +warning: unused variable: `e` + --> $DIR/liveness-consts.rs:24:13 | -LL | let mut a = 0; - | ^ +LL | let e = 1; + | ^ help: if this is intentional, prefix it with an underscore: `_e` | - = note: consider using `_a` instead note: the lint level is defined here --> $DIR/liveness-consts.rs:2:9 | @@ -12,21 +11,6 @@ LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` -warning: value assigned to `b` is never read - --> $DIR/liveness-consts.rs:17:5 - | -LL | b += 1; - | ^ - | - = help: maybe it is overwritten before being read? - = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` - -warning: unused variable: `e` - --> $DIR/liveness-consts.rs:24:13 - | -LL | let e = 1; - | ^ help: if this is intentional, prefix it with an underscore: `_e` - warning: unused variable: `s` --> $DIR/liveness-consts.rs:33:24 | @@ -39,6 +23,29 @@ warning: unused variable: `z` LL | pub fn f(x: [u8; { let s = 17; 100 }]) -> [u8; { let z = 18; 100 }] { | ^ help: if this is intentional, prefix it with an underscore: `_z` +warning: unused variable: `z` + --> $DIR/liveness-consts.rs:60:13 + | +LL | let z = 42; + | ^ help: if this is intentional, prefix it with an underscore: `_z` + +warning: variable `a` is assigned to, but never used + --> $DIR/liveness-consts.rs:7:13 + | +LL | let mut a = 0; + | ^ + | + = note: consider using `_a` instead + +warning: value assigned to `b` is never read + --> $DIR/liveness-consts.rs:17:5 + | +LL | b += 1; + | ^ + | + = help: maybe it is overwritten before being read? + = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]` + warning: value assigned to `t` is never read --> $DIR/liveness-consts.rs:42:9 | @@ -53,11 +60,5 @@ warning: unused variable: `w` LL | let w = 10; | ^ help: if this is intentional, prefix it with an underscore: `_w` -warning: unused variable: `z` - --> $DIR/liveness-consts.rs:60:13 - | -LL | let z = 42; - | ^ help: if this is intentional, prefix it with an underscore: `_z` - warning: 8 warnings emitted diff --git a/tests/ui/issues/issue-26094.rs b/tests/ui/macros/issue-26094.rs index 2742529edd3..2742529edd3 100644 --- a/tests/ui/issues/issue-26094.rs +++ b/tests/ui/macros/issue-26094.rs diff --git a/tests/ui/issues/issue-26094.stderr b/tests/ui/macros/issue-26094.stderr index ecdf48470f7..ecdf48470f7 100644 --- a/tests/ui/issues/issue-26094.stderr +++ b/tests/ui/macros/issue-26094.stderr diff --git a/tests/ui/issues/issue-69396-const-no-type-in-macro.rs b/tests/ui/macros/issue-69396-const-no-type-in-macro.rs index 45a30857413..45a30857413 100644 --- a/tests/ui/issues/issue-69396-const-no-type-in-macro.rs +++ b/tests/ui/macros/issue-69396-const-no-type-in-macro.rs diff --git a/tests/ui/issues/issue-69396-const-no-type-in-macro.stderr b/tests/ui/macros/issue-69396-const-no-type-in-macro.stderr index 89aeafebac4..89aeafebac4 100644 --- a/tests/ui/issues/issue-69396-const-no-type-in-macro.stderr +++ b/tests/ui/macros/issue-69396-const-no-type-in-macro.stderr diff --git a/tests/ui/macros/macro-expanded-include/foo/mod.rs b/tests/ui/macros/macro-expanded-include/foo/mod.rs index cff110470f2..2e4c4c7f8a9 100644 --- a/tests/ui/macros/macro-expanded-include/foo/mod.rs +++ b/tests/ui/macros/macro-expanded-include/foo/mod.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) macro_rules! m { () => { include!("file.txt"); } diff --git a/tests/ui/macros/macro-local-data-key-priv.stderr b/tests/ui/macros/macro-local-data-key-priv.stderr index fb8cab2794b..0f412bc86fb 100644 --- a/tests/ui/macros/macro-local-data-key-priv.stderr +++ b/tests/ui/macros/macro-local-data-key-priv.stderr @@ -9,7 +9,7 @@ note: the constant `baz` is defined here | LL | thread_local!(static baz: f64 = 0.0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$crate::__thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `$crate::thread::local_impl::thread_local_inner` which comes from the expansion of the macro `thread_local` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/tests/ui/macros/missing-bang-in-decl.stderr b/tests/ui/macros/missing-bang-in-decl.stderr index dfabafb0a7a..aa78c9a6906 100644 --- a/tests/ui/macros/missing-bang-in-decl.stderr +++ b/tests/ui/macros/missing-bang-in-decl.stderr @@ -2,13 +2,23 @@ error: expected `!` after `macro_rules` --> $DIR/missing-bang-in-decl.rs:5:1 | LL | macro_rules foo { - | ^^^^^^^^^^^ help: add a `!`: `macro_rules!` + | ^^^^^^^^^^^ + | +help: add a `!` + | +LL | macro_rules! foo { + | + error: expected `!` after `macro_rules` --> $DIR/missing-bang-in-decl.rs:10:1 | LL | macro_rules bar! { - | ^^^^^^^^^^^ help: add a `!`: `macro_rules!` + | ^^^^^^^^^^^ + | +help: add a `!` + | +LL | macro_rules! bar! { + | + error: macro names aren't followed by a `!` --> $DIR/missing-bang-in-decl.rs:10:16 diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index 79d8cd75716..816f99baa84 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -134,8 +134,7 @@ fn test_expr() { assert_eq!(stringify_expr!(expr as T<u8>), "expr as T<u8>"); // ExprKind::Type - assert_eq!(stringify_expr!(expr: T), "expr: T"); - assert_eq!(stringify_expr!(expr: T<u8>), "expr: T<u8>"); + // There is no syntax for type ascription. // ExprKind::If assert_eq!(stringify_expr!(if true {}), "if true {}"); diff --git a/tests/ui/user-defined-macro-rules.rs b/tests/ui/macros/user-defined-macro-rules.rs index 09e071ec454..09e071ec454 100644 --- a/tests/ui/user-defined-macro-rules.rs +++ b/tests/ui/macros/user-defined-macro-rules.rs diff --git a/tests/ui/match/guards-parenthesized-and.rs b/tests/ui/match/guards-parenthesized-and.rs new file mode 100644 index 00000000000..3a1c341f3ee --- /dev/null +++ b/tests/ui/match/guards-parenthesized-and.rs @@ -0,0 +1,10 @@ +// check-pass + +fn main() { + let c = 1; + let w = "T"; + match Some(5) { + None if c == 1 && (w != "Y" && w != "E") => {} + _ => panic!(), + } +} diff --git a/tests/ui/match/issue-26996.rs b/tests/ui/match/issue-26996.rs index 84037b72a27..9ea4545268b 100644 --- a/tests/ui/match/issue-26996.rs +++ b/tests/ui/match/issue-26996.rs @@ -4,7 +4,7 @@ // where #54986 is implemented and #54987 is *not* implemented. For // now: just ignore it // -// ignore-test +// ignore-test (#54987) // This test is checking that the write to `c.0` (which has been moved out of) // won't overwrite the state in `c2`. diff --git a/tests/ui/match/issue-27021.rs b/tests/ui/match/issue-27021.rs index ef3b114a5fa..9630e9a0327 100644 --- a/tests/ui/match/issue-27021.rs +++ b/tests/ui/match/issue-27021.rs @@ -4,7 +4,7 @@ // where #54986 is implemented and #54987 is *not* implemented. For // now: just ignore it // -// ignore-test +// ignore-test (#54987) // These are variants of issue-26996.rs. In all cases we are writing // into a record field that has been moved out of, and ensuring that diff --git a/tests/ui/meta/no_std-extern-libc.rs b/tests/ui/meta/no_std-extern-libc.rs new file mode 100644 index 00000000000..763ea740a27 --- /dev/null +++ b/tests/ui/meta/no_std-extern-libc.rs @@ -0,0 +1,7 @@ +// Test that `download-rustc` doesn't put duplicate copies of libc in the sysroot. +// check-pass +#![crate_type = "lib"] +#![no_std] +#![feature(rustc_private)] + +extern crate libc; diff --git a/tests/ui/methods/method-not-found-generic-arg-elision.rs b/tests/ui/methods/method-not-found-generic-arg-elision.rs index 799ced5e9c4..538eeadae08 100644 --- a/tests/ui/methods/method-not-found-generic-arg-elision.rs +++ b/tests/ui/methods/method-not-found-generic-arg-elision.rs @@ -83,8 +83,8 @@ fn main() { //~^ ERROR no method named `distance` found for struct `Point<i32> let d = point_i32.other(); //~^ ERROR no method named `other` found for struct `Point - let v = vec![1_i32, 2, 3]; - v.iter().map(|x| x * x).extend(std::iter::once(100)); + let v = vec![1, 2, 3]; + v.iter().map(Box::new(|x| x * x) as Box<dyn Fn(&i32) -> i32>).extend(std::iter::once(100)); //~^ ERROR no method named `extend` found for struct `Map let wrapper = Wrapper(true); wrapper.method(); diff --git a/tests/ui/methods/method-not-found-generic-arg-elision.stderr b/tests/ui/methods/method-not-found-generic-arg-elision.stderr index f3db56d1d53..b97688d3868 100644 --- a/tests/ui/methods/method-not-found-generic-arg-elision.stderr +++ b/tests/ui/methods/method-not-found-generic-arg-elision.stderr @@ -20,10 +20,10 @@ LL | let d = point_i32.other(); | ^^^^^ method not found in `Point<i32>` error[E0599]: no method named `extend` found for struct `Map` in the current scope - --> $DIR/method-not-found-generic-arg-elision.rs:87:29 + --> $DIR/method-not-found-generic-arg-elision.rs:87:67 | -LL | v.iter().map(|x| x * x).extend(std::iter::once(100)); - | ^^^^^^ method not found in `Map<Iter<'_, i32>, [closure@method-not-found-generic-arg-elision.rs:87:18]>` +LL | v.iter().map(Box::new(|x| x * x) as Box<dyn Fn(&i32) -> i32>).extend(std::iter::once(100)); + | ^^^^^^ method not found in `Map<Iter<'_, i32>, Box<dyn Fn(&i32) -> i32>>` error[E0599]: no method named `method` found for struct `Wrapper<bool>` in the current scope --> $DIR/method-not-found-generic-arg-elision.rs:90:13 diff --git a/tests/ui/methods/method-self-arg-1.stderr b/tests/ui/methods/method-self-arg-1.stderr index 9241a8be58f..dcc21acc5c0 100644 --- a/tests/ui/methods/method-self-arg-1.stderr +++ b/tests/ui/methods/method-self-arg-1.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/method-self-arg-1.rs:11:14 | LL | Foo::bar(x); - | -------- ^ - | | | - | | expected `&Foo`, found `Foo` - | | help: consider borrowing here: `&x` + | -------- ^ expected `&Foo`, found `Foo` + | | | arguments to this function are incorrect | note: method defined here @@ -13,6 +11,10 @@ note: method defined here | LL | fn bar(&self) {} | ^^^ ----- +help: consider borrowing here + | +LL | Foo::bar(&x); + | + error[E0308]: mismatched types --> $DIR/method-self-arg-1.rs:13:14 diff --git a/tests/ui/mir/checks_without_panic_impl.rs b/tests/ui/mir/checks_without_panic_impl.rs new file mode 100644 index 00000000000..04f410b77a3 --- /dev/null +++ b/tests/ui/mir/checks_without_panic_impl.rs @@ -0,0 +1,17 @@ +// Ensures that the alignment check we insert for raw pointer dereferences +// does not prevent crates without a panic_impl from compiling. +// See rust-lang/rust#109996 + +// build-pass +// compile-flags: -Cdebug-assertions=yes + +#![crate_type = "lib"] + +#![feature(lang_items)] +#![feature(no_core)] +#![no_core] + +#[lang = "sized"] +trait Foo {} + +pub unsafe fn foo(x: *const i32) -> &'static i32 { unsafe { &*x } } diff --git a/tests/ui/mir/validate/storage-live.stderr b/tests/ui/mir/validate/storage-live.stderr index b586a865849..720fb0a90b0 100644 --- a/tests/ui/mir/validate/storage-live.stderr +++ b/tests/ui/mir/validate/storage-live.stderr @@ -1,4 +1,4 @@ -error: internal compiler error: broken MIR in Item(WithOptConstParam { did: DefId(0:8 ~ storage_live[HASH]::multiple_storage), const_param_did: None }) (before pass CheckPackedRef) at bb0[1]: +error: internal compiler error: broken MIR in Item(DefId(0:8 ~ storage_live[HASH]::multiple_storage)) (before pass CheckPackedRef) at bb0[1]: StorageLive(_1) which already has storage here --> $DIR/storage-live.rs:22:13 | @@ -9,5 +9,5 @@ error: the compiler unexpectedly panicked. this is a bug. query stack during panic: #0 [mir_const] preparing `multiple_storage` for borrow checking -#1 [mir_promoted] processing MIR for `multiple_storage` +#1 [mir_promoted] promoting constants in MIR for `multiple_storage` end of query stack diff --git a/tests/ui/mismatched_types/assignment-operator-unimplemented.stderr b/tests/ui/mismatched_types/assignment-operator-unimplemented.stderr index 2393791a9b2..66a85c4656a 100644 --- a/tests/ui/mismatched_types/assignment-operator-unimplemented.stderr +++ b/tests/ui/mismatched_types/assignment-operator-unimplemented.stderr @@ -6,11 +6,11 @@ LL | a += *b; | | | cannot use `+=` on type `Foo` | -note: an implementation of `AddAssign<_>` might be missing for `Foo` +note: an implementation of `AddAssign` might be missing for `Foo` --> $DIR/assignment-operator-unimplemented.rs:1:1 | LL | struct Foo; - | ^^^^^^^^^^ must implement `AddAssign<_>` + | ^^^^^^^^^^ must implement `AddAssign` note: the trait `AddAssign` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL diff --git a/tests/ui/mismatched_types/closure-mismatch.rs b/tests/ui/mismatched_types/closure-mismatch.rs index b0644e79611..4eb33497c39 100644 --- a/tests/ui/mismatched_types/closure-mismatch.rs +++ b/tests/ui/mismatched_types/closure-mismatch.rs @@ -8,4 +8,7 @@ fn main() { baz(|_| ()); //~^ ERROR implementation of `FnOnce` is not general enough //~| ERROR mismatched types + baz(|x| ()); + //~^ ERROR implementation of `FnOnce` is not general enough + //~| ERROR mismatched types } diff --git a/tests/ui/mismatched_types/closure-mismatch.stderr b/tests/ui/mismatched_types/closure-mismatch.stderr index a7ef8fa0892..c5b8270ba84 100644 --- a/tests/ui/mismatched_types/closure-mismatch.stderr +++ b/tests/ui/mismatched_types/closure-mismatch.stderr @@ -25,7 +25,43 @@ note: the lifetime requirement is introduced here | LL | fn baz<T: Foo>(_: T) {} | ^^^ +help: consider specifying the type of the closure parameters + | +LL | baz(|_: &_| ()); + | ~~~~~~~ + +error: implementation of `FnOnce` is not general enough + --> $DIR/closure-mismatch.rs:11:5 + | +LL | baz(|x| ()); + | ^^^^^^^^^^^ implementation of `FnOnce` is not general enough + | + = note: closure with signature `fn(&'2 ())` must implement `FnOnce<(&'1 (),)>`, for any lifetime `'1`... + = note: ...but it actually implements `FnOnce<(&'2 (),)>`, for some specific lifetime `'2` + +error[E0308]: mismatched types + --> $DIR/closure-mismatch.rs:11:5 + | +LL | baz(|x| ()); + | ^^^^^^^^^^^ one type is more general than the other + | + = note: expected trait `for<'a> Fn<(&'a (),)>` + found trait `Fn<(&(),)>` +note: this closure does not fulfill the lifetime requirements + --> $DIR/closure-mismatch.rs:11:9 + | +LL | baz(|x| ()); + | ^^^ +note: the lifetime requirement is introduced here + --> $DIR/closure-mismatch.rs:5:11 + | +LL | fn baz<T: Foo>(_: T) {} + | ^^^ +help: consider specifying the type of the closure parameters + | +LL | baz(|x: &_| ()); + | ~~~~~~~ -error: aborting due to 2 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/mismatched_types/dont-point-return-on-E0308.stderr b/tests/ui/mismatched_types/dont-point-return-on-E0308.stderr index 13942682d28..7be94ef4ad6 100644 --- a/tests/ui/mismatched_types/dont-point-return-on-E0308.stderr +++ b/tests/ui/mismatched_types/dont-point-return-on-E0308.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/dont-point-return-on-E0308.rs:11:11 | LL | f(()); - | - ^^ - | | | - | | expected `&()`, found `()` - | | help: consider borrowing here: `&()` + | - ^^ expected `&()`, found `()` + | | | arguments to this function are incorrect | note: function defined here @@ -13,6 +11,10 @@ note: function defined here | LL | async fn f(_: &()) {} | ^ ------ +help: consider borrowing here + | +LL | f(&()); + | + error: aborting due to previous error diff --git a/tests/ui/missing/missing-items/m2.stderr b/tests/ui/missing/missing-items/m2.stderr index d18fb443aa4..835c9b2aa48 100644 --- a/tests/ui/missing/missing-items/m2.stderr +++ b/tests/ui/missing/missing-items/m2.stderr @@ -5,7 +5,7 @@ LL | impl m1::X for X { | ^^^^^^^^^^^^^^^^ missing `CONSTANT`, `Type`, `method`, `method2`, `method3`, `method4`, `method5` in implementation | = help: implement the missing item: `const CONSTANT: u32 = 42;` - = help: implement the missing item: `type Type = Type;` + = help: implement the missing item: `type Type = /* Type */;` = help: implement the missing item: `fn method(&self, _: String) -> <Self as m1::X>::Type { todo!() }` = help: implement the missing item: `fn method2(self: Box<Self>, _: String) -> <Self as m1::X>::Type { todo!() }` = help: implement the missing item: `fn method3(_: &Self, _: String) -> <Self as m1::X>::Type { todo!() }` diff --git a/tests/ui/mut/mut-cross-borrowing.stderr b/tests/ui/mut/mut-cross-borrowing.stderr index 8401827e51f..8a3076db9b2 100644 --- a/tests/ui/mut/mut-cross-borrowing.stderr +++ b/tests/ui/mut/mut-cross-borrowing.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/mut-cross-borrowing.rs:7:7 | LL | f(x) - | - ^ - | | | - | | expected `&mut isize`, found `Box<{integer}>` - | | help: consider mutably borrowing here: `&mut x` + | - ^ expected `&mut isize`, found `Box<{integer}>` + | | | arguments to this function are incorrect | = note: expected mutable reference `&mut isize` @@ -15,6 +13,10 @@ note: function defined here | LL | fn f(_: &mut isize) {} | ^ ------------- +help: consider mutably borrowing here + | +LL | f(&mut x) + | ++++ error: aborting due to previous error diff --git a/tests/ui-fulldeps/myriad-closures.rs b/tests/ui/myriad-closures.rs index 310351f50cb..310351f50cb 100644 --- a/tests/ui-fulldeps/myriad-closures.rs +++ b/tests/ui/myriad-closures.rs diff --git a/tests/ui/native-library-link-flags/msvc-non-utf8-output.rs b/tests/ui/native-library-link-flags/msvc-non-utf8-output.rs new file mode 100644 index 00000000000..19b9a17705b --- /dev/null +++ b/tests/ui/native-library-link-flags/msvc-non-utf8-output.rs @@ -0,0 +1,5 @@ +// build-fail +// compile-flags:-C link-arg=⦺ⅈ⽯⭏⽽◃⡽⚞ +// only-msvc +// normalize-stderr-test "(?:.|\n)*(⦺ⅈ⽯⭏⽽◃⡽⚞)(?:.|\n)*" -> "$1" +pub fn main() {} diff --git a/tests/ui/native-library-link-flags/msvc-non-utf8-output.stderr b/tests/ui/native-library-link-flags/msvc-non-utf8-output.stderr new file mode 100644 index 00000000000..7f3ef376447 --- /dev/null +++ b/tests/ui/native-library-link-flags/msvc-non-utf8-output.stderr @@ -0,0 +1 @@ +⦺ⅈ⽯⭏⽽◃⡽⚞ \ No newline at end of file diff --git a/tests/ui/never_type/issue-52443.rs b/tests/ui/never_type/issue-52443.rs index 4669d7c1a35..0498a8a1625 100644 --- a/tests/ui/never_type/issue-52443.rs +++ b/tests/ui/never_type/issue-52443.rs @@ -11,5 +11,4 @@ fn main() { //~| ERROR cannot convert //~| ERROR mutable references //~| ERROR cannot call - //~| ERROR the trait bound } diff --git a/tests/ui/never_type/issue-52443.stderr b/tests/ui/never_type/issue-52443.stderr index 1233bdc5d1f..99dfce86903 100644 --- a/tests/ui/never_type/issue-52443.stderr +++ b/tests/ui/never_type/issue-52443.stderr @@ -58,19 +58,6 @@ LL | [(); { for _ in 0usize.. {}; 0}]; = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable -error[E0277]: the trait bound `RangeFrom<usize>: Iterator` is not satisfied - --> $DIR/issue-52443.rs:9:21 - | -LL | [(); { for _ in 0usize.. {}; 0}]; - | ^^^^^^^^ `RangeFrom<usize>` is not an iterator - | - = help: the trait `~const Iterator` is not implemented for `RangeFrom<usize>` -note: the trait `Iterator` is implemented for `RangeFrom<usize>`, but that implementation is not `const` - --> $DIR/issue-52443.rs:9:21 - | -LL | [(); { for _ in 0usize.. {}; 0}]; - | ^^^^^^^^ - error[E0015]: cannot call non-const fn `<RangeFrom<usize> as Iterator>::next` in constants --> $DIR/issue-52443.rs:9:21 | @@ -80,7 +67,7 @@ LL | [(); { for _ in 0usize.. {}; 0}]; = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 6 previous errors; 1 warning emitted -Some errors have detailed explanations: E0015, E0277, E0308, E0658. +Some errors have detailed explanations: E0015, E0308, E0658. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr index c0d95ddaa07..61233fd8407 100644 --- a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr +++ b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr @@ -17,7 +17,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | - - ^^^^^^ assignment requires that `'1` must outlive `'2` | | | | | has type `&'1 i32` - | has type `&'_#2r mut &'2 i32` + | has type `&'?2 mut &'2 i32` note: no external requirements --> $DIR/escape-argument-callee.rs:20:1 diff --git a/tests/ui/nll/closure-requirements/escape-upvar-nested.stderr b/tests/ui/nll/closure-requirements/escape-upvar-nested.stderr index 4fbd5eb19a5..c00a31ef8e1 100644 --- a/tests/ui/nll/closure-requirements/escape-upvar-nested.stderr +++ b/tests/ui/nll/closure-requirements/escape-upvar-nested.stderr @@ -7,10 +7,10 @@ LL | let mut closure1 = || p = &y; = note: defining type: test::{closure#0}::{closure#0} with closure substs [ i16, extern "rust-call" fn(()), - (&'_#1r mut &'_#2r i32, &'_#3r i32), + (&'?1 mut &'?2 i32, &'?3 i32), ] = note: number of external vids: 4 - = note: where '_#3r: '_#2r + = note: where '?3: '?2 note: external requirements --> $DIR/escape-upvar-nested.rs:20:27 @@ -21,10 +21,10 @@ LL | let mut closure = || { = note: defining type: test::{closure#0} with closure substs [ i16, extern "rust-call" fn(()), - (&'_#1r mut &'_#2r i32, &'_#3r i32), + (&'?1 mut &'?2 i32, &'?3 i32), ] = note: number of external vids: 4 - = note: where '_#3r: '_#2r + = note: where '?3: '?2 note: no external requirements --> $DIR/escape-upvar-nested.rs:13:1 diff --git a/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr b/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr index bc1ceac5bf0..2d67e6e7d72 100644 --- a/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr +++ b/tests/ui/nll/closure-requirements/escape-upvar-ref.stderr @@ -7,10 +7,10 @@ LL | let mut closure = || p = &y; = note: defining type: test::{closure#0} with closure substs [ i16, extern "rust-call" fn(()), - (&'_#1r mut &'_#2r i32, &'_#3r i32), + (&'?1 mut &'?2 i32, &'?3 i32), ] = note: number of external vids: 4 - = note: where '_#3r: '_#2r + = note: where '?3: '?2 note: no external requirements --> $DIR/escape-upvar-ref.rs:17:1 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr index 5a7b12732df..ba42576d403 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr @@ -6,20 +6,20 @@ LL | |_outlives1, _outlives2, _outlives3, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'_#3r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?3 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#4r - = note: late-bound region is '_#5r - = note: late-bound region is '_#6r + = note: late-bound region is '?4 + = note: late-bound region is '?5 + = note: late-bound region is '?6 error: lifetime may not live long enough --> $DIR/propagate-approximated-fail-no-postdom.rs:46:13 | LL | |_outlives1, _outlives2, _outlives3, x, y| { - | ---------- ---------- has type `Cell<&'2 &'_#3r u32>` + | ---------- ---------- has type `Cell<&'2 &'?3 u32>` | | - | has type `Cell<&'_#1r &'1 u32>` + | has type `Cell<&'?1 &'1 u32>` ... LL | demand_y(x, y, p) | ^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr index db2ecc779ef..9dd6e02081f 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr @@ -6,13 +6,13 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) &'_#2r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#3r - = note: late-bound region is '_#4r + = note: late-bound region is '?3 + = note: late-bound region is '?4 = note: number of external vids: 5 - = note: where '_#1r: '_#2r + = note: where '?1: '?2 note: no external requirements --> $DIR/propagate-approximated-ref.rs:42:1 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr index 1d9dafbe55f..e2f5576d395 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr @@ -6,7 +6,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case1::{closure#0} with closure substs [ i32, - for<Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>)), (), ] @@ -36,11 +36,11 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case2::{closure#0} with closure substs [ i32, - for<Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'_#1r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>)), (), ] = note: number of external vids: 2 - = note: where '_#1r: '_#0r + = note: where '?1: '?0 note: no external requirements --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:28:1 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr index 85f7fe35c0a..383fb471ad3 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr @@ -6,13 +6,13 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#2r - = note: late-bound region is '_#3r + = note: late-bound region is '?2 + = note: late-bound region is '?3 = note: number of external vids: 4 - = note: where '_#1r: '_#0r + = note: where '?1: '?0 note: no external requirements --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:31:1 @@ -40,7 +40,7 @@ LL | | }); | |______`cell_a` escapes the function body here | argument requires that `'a` must outlive `'static` | - = note: requirement occurs because of the type `Cell<&'_#9r u32>`, which makes the generic argument `&'_#9r u32` invariant + = note: requirement occurs because of the type `Cell<&'?9 u32>`, which makes the generic argument `&'?9 u32` invariant = note: the struct `Cell<T>` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr index 7194843e203..ac346c0b110 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr @@ -6,13 +6,13 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&'_#2r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#3r - = note: late-bound region is '_#4r + = note: late-bound region is '?3 + = note: late-bound region is '?4 = note: number of external vids: 5 - = note: where '_#1r: '_#0r + = note: where '?1: '?0 note: no external requirements --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:34:1 @@ -40,7 +40,7 @@ LL | | }); | |______`cell_a` escapes the function body here | argument requires that `'a` must outlive `'static` | - = note: requirement occurs because of the type `Cell<&'_#10r u32>`, which makes the generic argument `&'_#10r u32` invariant + = note: requirement occurs because of the type `Cell<&'?10 u32>`, which makes the generic argument `&'?10 u32` invariant = note: the struct `Cell<T>` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr index 71f8a1c67c6..b217ae19773 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr @@ -6,13 +6,13 @@ LL | establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| { | = note: defining type: test::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#3r - = note: late-bound region is '_#4r + = note: late-bound region is '?3 + = note: late-bound region is '?4 = note: number of external vids: 5 - = note: where '_#1r: '_#2r + = note: where '?1: '?2 note: no external requirements --> $DIR/propagate-approximated-val.rs:35:1 diff --git a/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr b/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr index e1cb97b1c7d..f31478b6d1c 100644 --- a/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr +++ b/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr @@ -6,12 +6,12 @@ LL | |_outlives1, _outlives2, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'_#2r u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#3r + = note: late-bound region is '?3 = note: number of external vids: 4 - = note: where '_#1r: '_#2r + = note: where '?1: '?2 note: no external requirements --> $DIR/propagate-despite-same-free-region.rs:39:1 diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr index b66e8391c01..1509ade87fa 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr @@ -6,19 +6,19 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#2r - = note: late-bound region is '_#3r + = note: late-bound region is '?2 + = note: late-bound region is '?3 error: lifetime may not live long enough --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:37:9 | LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { - | --------- - has type `&'_#7r Cell<&'1 u32>` + | --------- - has type `&'?7 Cell<&'1 u32>` | | - | has type `&'_#5r Cell<&'2 &'_#1r u32>` + | has type `&'?5 Cell<&'2 &'?1 u32>` LL | // Only works if 'x: 'y: LL | demand_y(x, y, x.get()) | ^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr index 49641fd06fd..c85a9872e21 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr @@ -6,19 +6,19 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'_#1r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) &'_#2r u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), (), ] - = note: late-bound region is '_#3r - = note: late-bound region is '_#4r + = note: late-bound region is '?3 + = note: late-bound region is '?4 error: lifetime may not live long enough --> $DIR/propagate-fail-to-approximate-longer-wrong-bounds.rs:41:9 | LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { - | ---------- ---------- has type `&'_#8r Cell<&'2 &'_#2r u32>` + | ---------- ---------- has type `&'?8 Cell<&'2 &'?2 u32>` | | - | has type `&'_#6r Cell<&'1 &'_#1r u32>` + | has type `&'?6 Cell<&'1 &'?1 u32>` LL | // Only works if 'x: 'y: LL | demand_y(x, y, x.get()) | ^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` diff --git a/tests/ui/nll/closure-requirements/propagate-from-trait-match.stderr b/tests/ui/nll/closure-requirements/propagate-from-trait-match.stderr index 038a5e11f88..05e274ab220 100644 --- a/tests/ui/nll/closure-requirements/propagate-from-trait-match.stderr +++ b/tests/ui/nll/closure-requirements/propagate-from-trait-match.stderr @@ -4,13 +4,13 @@ note: external requirements LL | establish_relationships(value, |value| { | ^^^^^^^ | - = note: defining type: supply::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: supply::<'?1, T>::{closure#0} with closure substs [ i32, extern "rust-call" fn((T,)), (), ] = note: number of external vids: 2 - = note: where T: '_#1r + = note: where T: '?1 note: no external requirements --> $DIR/propagate-from-trait-match.rs:28:1 @@ -20,7 +20,7 @@ LL | | where LL | | T: Trait<'a>, | |_________________^ | - = note: defining type: supply::<'_#1r, T> + = note: defining type: supply::<'?1, T> error[E0309]: the parameter type `T` may not live long enough --> $DIR/propagate-from-trait-match.rs:43:9 diff --git a/tests/ui/nll/issue-47388.stderr b/tests/ui/nll/issue-47388.stderr index c780451dfa9..09b9d638afb 100644 --- a/tests/ui/nll/issue-47388.stderr +++ b/tests/ui/nll/issue-47388.stderr @@ -7,7 +7,7 @@ LL | fancy_ref.num = 6; help: consider changing this to be a mutable reference | LL | let fancy_ref = &mut (&mut fancy); - | ~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/nll/issue-51244.stderr b/tests/ui/nll/issue-51244.stderr index 03d8acc8188..8ccb5809e39 100644 --- a/tests/ui/nll/issue-51244.stderr +++ b/tests/ui/nll/issue-51244.stderr @@ -7,7 +7,7 @@ LL | *my_ref = 0; help: consider changing this to be a mutable reference | LL | let ref mut my_ref @ _ = 0; - | ~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/nll/issue-57989.stderr b/tests/ui/nll/issue-57989.stderr index d5effd6f346..6062b31d688 100644 --- a/tests/ui/nll/issue-57989.stderr +++ b/tests/ui/nll/issue-57989.stderr @@ -7,7 +7,7 @@ LL | *x = 0; help: consider changing this to be a mutable reference | LL | fn f(x: &mut i32) { - | ~~~~~~~~ + | +++ error[E0506]: cannot assign to `*x` because it is borrowed --> $DIR/issue-57989.rs:5:5 diff --git a/tests/ui/nll/member-constraints/min-choice.rs b/tests/ui/nll/member-constraints/min-choice.rs index 14b4dae7abf..f4aca69e19f 100644 --- a/tests/ui/nll/member-constraints/min-choice.rs +++ b/tests/ui/nll/member-constraints/min-choice.rs @@ -1,5 +1,5 @@ -// Assuming that the hidden type in these tests is `&'_#15r u8`, -// we have a member constraint: `'_#15r member ['static, 'a, 'b, 'c]`. +// Assuming that the hidden type in these tests is `&'?15 u8`, +// we have a member constraint: `'?15 member ['static, 'a, 'b, 'c]`. // // Make sure we pick up the minimum non-ambiguous region among them. // We will have to exclude `['b, 'c]` because they're incomparable, diff --git a/tests/ui/nll/member-constraints/nested-impl-trait-fail.rs b/tests/ui/nll/member-constraints/nested-impl-trait-fail.rs index 66ff828a84f..ceb417f84f3 100644 --- a/tests/ui/nll/member-constraints/nested-impl-trait-fail.rs +++ b/tests/ui/nll/member-constraints/nested-impl-trait-fail.rs @@ -5,9 +5,9 @@ trait Cap<'a> {} impl<T> Cap<'_> for T {} -// Assuming the hidden type is `[&'_#15r u8; 1]`, we have two distinct member constraints: -// - '_#15r member ['static, 'a, 'b] // from outer impl-trait -// - '_#15r member ['static, 'a, 'b] // from inner impl-trait +// Assuming the hidden type is `[&'?15 u8; 1]`, we have two distinct member constraints: +// - '?15 member ['static, 'a, 'b] // from outer impl-trait +// - '?15 member ['static, 'a, 'b] // from inner impl-trait // To satisfy both we can choose 'a or 'b, so it's a failure due to ambiguity. fn fail_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a> + Cap<'b>> where diff --git a/tests/ui/nll/member-constraints/nested-impl-trait-pass.rs b/tests/ui/nll/member-constraints/nested-impl-trait-pass.rs index 15540cb460e..4be0f02acf2 100644 --- a/tests/ui/nll/member-constraints/nested-impl-trait-pass.rs +++ b/tests/ui/nll/member-constraints/nested-impl-trait-pass.rs @@ -5,9 +5,9 @@ trait Cap<'a> {} impl<T> Cap<'_> for T {} -// Assuming the hidden type is `[&'_#15r u8; 1]`, we have two distinct member constraints: -// - '_#15r member ['static, 'a, 'b] // from outer impl-trait -// - '_#15r member ['static, 'a] // from inner impl-trait +// Assuming the hidden type is `[&'?15 u8; 1]`, we have two distinct member constraints: +// - '?15 member ['static, 'a, 'b] // from outer impl-trait +// - '?15 member ['static, 'a] // from inner impl-trait // To satisfy both we can only choose 'a. fn pass_early_bound<'s, 'a, 'b>(a: &'s u8) -> impl IntoIterator<Item = impl Cap<'a>> + Cap<'b> where diff --git a/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr b/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr index 4933b934868..4eefb180ee5 100644 --- a/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr @@ -4,13 +4,13 @@ note: external requirements LL | with_signature(x, |mut y| Box::new(y.next())) | ^^^^^^^ | - = note: defining type: no_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: no_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#2r)>, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '?2)>, (), ] = note: number of external vids: 3 - = note: where <T as std::iter::Iterator>::Item: '_#2r + = note: where <T as std::iter::Iterator>::Item: '?2 note: no external requirements --> $DIR/projection-no-regions-closure.rs:21:1 @@ -20,7 +20,7 @@ LL | | where LL | | T: Iterator, | |________________^ | - = note: defining type: no_region::<'_#1r, T> + = note: defining type: no_region::<'?1, T> error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough --> $DIR/projection-no-regions-closure.rs:25:31 @@ -37,13 +37,13 @@ note: external requirements LL | with_signature(x, |mut y| Box::new(y.next())) | ^^^^^^^ | - = note: defining type: correct_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: correct_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#2r)>, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '?2)>, (), ] = note: number of external vids: 3 - = note: where <T as std::iter::Iterator>::Item: '_#2r + = note: where <T as std::iter::Iterator>::Item: '?2 note: no external requirements --> $DIR/projection-no-regions-closure.rs:30:1 @@ -53,7 +53,7 @@ LL | | where LL | | T: 'a + Iterator, | |_____________________^ | - = note: defining type: correct_region::<'_#1r, T> + = note: defining type: correct_region::<'?1, T> note: external requirements --> $DIR/projection-no-regions-closure.rs:42:23 @@ -61,13 +61,13 @@ note: external requirements LL | with_signature(x, |mut y| Box::new(y.next())) | ^^^^^^^ | - = note: defining type: wrong_region::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: wrong_region::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#3r)>, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '?3)>, (), ] = note: number of external vids: 4 - = note: where <T as std::iter::Iterator>::Item: '_#3r + = note: where <T as std::iter::Iterator>::Item: '?3 note: no external requirements --> $DIR/projection-no-regions-closure.rs:38:1 @@ -77,7 +77,7 @@ LL | | where LL | | T: 'b + Iterator, | |_____________________^ | - = note: defining type: wrong_region::<'_#1r, '_#2r, T> + = note: defining type: wrong_region::<'?1, '?2, T> error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough --> $DIR/projection-no-regions-closure.rs:42:31 @@ -94,13 +94,13 @@ note: external requirements LL | with_signature(x, |mut y| Box::new(y.next())) | ^^^^^^^ | - = note: defining type: outlives_region::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: outlives_region::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '_#3r)>, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn Anything + '?3)>, (), ] = note: number of external vids: 4 - = note: where <T as std::iter::Iterator>::Item: '_#3r + = note: where <T as std::iter::Iterator>::Item: '?3 note: no external requirements --> $DIR/projection-no-regions-closure.rs:47:1 @@ -111,7 +111,7 @@ LL | | T: 'b + Iterator, LL | | 'b: 'a, | |___________^ | - = note: defining type: outlives_region::<'_#1r, '_#2r, T> + = note: defining type: outlives_region::<'?1, '?2, T> error: aborting due to 2 previous errors diff --git a/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr b/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr index 11ada59c066..986c2bd2182 100644 --- a/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr @@ -4,15 +4,15 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_late::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_late::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] - = note: late-bound region is '_#3r + = note: late-bound region is '?3 = note: number of external vids: 4 - = note: where T: '_#2r - = note: where '_#1r: '_#2r + = note: where T: '?2 + = note: where '?1: '?2 note: no external requirements --> $DIR/projection-one-region-closure.rs:41:1 @@ -22,7 +22,7 @@ LL | | where LL | | T: Anything<'b>, | |____________________^ | - = note: defining type: no_relationships_late::<'_#1r, T> + = note: defining type: no_relationships_late::<'?1, T> error[E0309]: the parameter type `T` may not live long enough --> $DIR/projection-one-region-closure.rs:45:39 @@ -54,14 +54,14 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_early::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where T: '_#3r - = note: where '_#2r: '_#3r + = note: where T: '?3 + = note: where '?2: '?3 note: no external requirements --> $DIR/projection-one-region-closure.rs:51:1 @@ -72,7 +72,7 @@ LL | | T: Anything<'b>, LL | | 'a: 'a, | |___________^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, T> + = note: defining type: no_relationships_early::<'?1, '?2, T> error[E0309]: the parameter type `T` may not live long enough --> $DIR/projection-one-region-closure.rs:56:39 @@ -104,13 +104,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: projection_outlives::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where <T as Anything<'_#2r>>::AssocType: '_#3r + = note: where <T as Anything<'?2>>::AssocType: '?3 note: no external requirements --> $DIR/projection-one-region-closure.rs:62:1 @@ -121,7 +121,7 @@ LL | | T: Anything<'b>, LL | | T::AssocType: 'a, | |_____________________^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, T> + = note: defining type: projection_outlives::<'?1, '?2, T> note: external requirements --> $DIR/projection-one-region-closure.rs:80:29 @@ -129,14 +129,14 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: elements_outlive::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: elements_outlive::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where T: '_#3r - = note: where '_#2r: '_#3r + = note: where T: '?3 + = note: where '?2: '?3 note: no external requirements --> $DIR/projection-one-region-closure.rs:74:1 @@ -148,7 +148,7 @@ LL | | T: 'a, LL | | 'b: 'a, | |___________^ | - = note: defining type: elements_outlive::<'_#1r, '_#2r, T> + = note: defining type: elements_outlive::<'?1, '?2, T> error: aborting due to 4 previous errors diff --git a/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr b/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr index 47d4f2e46c6..25cc60d8141 100644 --- a/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr @@ -4,14 +4,14 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_late::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_late::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] - = note: late-bound region is '_#3r + = note: late-bound region is '?3 = note: number of external vids: 4 - = note: where '_#1r: '_#2r + = note: where '?1: '?2 note: no external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:33:1 @@ -21,7 +21,7 @@ LL | | where LL | | T: Anything<'b>, | |____________________^ | - = note: defining type: no_relationships_late::<'_#1r, T> + = note: defining type: no_relationships_late::<'?1, T> error: lifetime may not live long enough --> $DIR/projection-one-region-trait-bound-closure.rs:37:39 @@ -42,13 +42,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_early::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where '_#2r: '_#3r + = note: where '?2: '?3 note: no external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:42:1 @@ -59,7 +59,7 @@ LL | | T: Anything<'b>, LL | | 'a: 'a, | |___________^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, T> + = note: defining type: no_relationships_early::<'?1, '?2, T> error: lifetime may not live long enough --> $DIR/projection-one-region-trait-bound-closure.rs:47:39 @@ -80,13 +80,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: projection_outlives::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where <T as Anything<'_#2r>>::AssocType: '_#3r + = note: where <T as Anything<'?2>>::AssocType: '?3 note: no external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:52:1 @@ -97,7 +97,7 @@ LL | | T: Anything<'b>, LL | | T::AssocType: 'a, | |_____________________^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, T> + = note: defining type: projection_outlives::<'?1, '?2, T> note: external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:69:29 @@ -105,13 +105,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: elements_outlive::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: elements_outlive::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where '_#2r: '_#3r + = note: where '?2: '?3 note: no external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:64:1 @@ -122,7 +122,7 @@ LL | | T: Anything<'b>, LL | | 'b: 'a, | |___________^ | - = note: defining type: elements_outlive::<'_#1r, '_#2r, T> + = note: defining type: elements_outlive::<'?1, '?2, T> note: external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:81:29 @@ -130,13 +130,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: one_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: one_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] = note: number of external vids: 3 - = note: where '_#1r: '_#2r + = note: where '?1: '?2 note: no external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:73:1 @@ -146,7 +146,7 @@ LL | | where LL | | T: Anything<'a>, | |____________________^ | - = note: defining type: one_region::<'_#1r, T> + = note: defining type: one_region::<'?1, T> error: aborting due to 2 previous errors diff --git a/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr b/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr index b27186b0537..5a092d7b849 100644 --- a/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr @@ -4,12 +4,12 @@ note: no external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_late::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_late::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] - = note: late-bound region is '_#3r + = note: late-bound region is '?3 note: no external requirements --> $DIR/projection-one-region-trait-bound-static-closure.rs:32:1 @@ -19,7 +19,7 @@ LL | | where LL | | T: Anything<'b>, | |____________________^ | - = note: defining type: no_relationships_late::<'_#1r, T> + = note: defining type: no_relationships_late::<'?1, T> note: no external requirements --> $DIR/projection-one-region-trait-bound-static-closure.rs:45:29 @@ -27,9 +27,9 @@ note: no external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_early::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] @@ -42,7 +42,7 @@ LL | | T: Anything<'b>, LL | | 'a: 'a, | |___________^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, T> + = note: defining type: no_relationships_early::<'?1, '?2, T> note: no external requirements --> $DIR/projection-one-region-trait-bound-static-closure.rs:64:29 @@ -50,9 +50,9 @@ note: no external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: projection_outlives::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] @@ -65,7 +65,7 @@ LL | | T: Anything<'b>, LL | | T::AssocType: 'a, | |_____________________^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, T> + = note: defining type: projection_outlives::<'?1, '?2, T> note: no external requirements --> $DIR/projection-one-region-trait-bound-static-closure.rs:73:29 @@ -73,9 +73,9 @@ note: no external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: elements_outlive::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: elements_outlive::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] @@ -88,7 +88,7 @@ LL | | T: Anything<'b>, LL | | 'b: 'a, | |___________^ | - = note: defining type: elements_outlive::<'_#1r, '_#2r, T> + = note: defining type: elements_outlive::<'?1, '?2, T> note: no external requirements --> $DIR/projection-one-region-trait-bound-static-closure.rs:85:29 @@ -96,9 +96,9 @@ note: no external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: one_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: one_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] @@ -110,5 +110,5 @@ LL | | where LL | | T: Anything<'a>, | |____________________^ | - = note: defining type: one_region::<'_#1r, T> + = note: defining type: one_region::<'?1, T> diff --git a/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr b/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr index 530dd86819d..51283aa8828 100644 --- a/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr @@ -4,14 +4,14 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_late::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_late::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] - = note: late-bound region is '_#4r + = note: late-bound region is '?4 = note: number of external vids: 5 - = note: where <T as Anything<'_#1r, '_#2r>>::AssocType: '_#3r + = note: where <T as Anything<'?1, '?2>>::AssocType: '?3 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:34:1 @@ -21,16 +21,16 @@ LL | | where LL | | T: Anything<'b, 'c>, | |________________________^ | - = note: defining type: no_relationships_late::<'_#1r, '_#2r, T> + = note: defining type: no_relationships_late::<'?1, '?2, T> -error[E0309]: the associated type `<T as Anything<'_#5r, '_#6r>>::AssocType` may not live long enough +error[E0309]: the associated type `<T as Anything<'?5, '?6>>::AssocType` may not live long enough --> $DIR/projection-two-region-trait-bound-closure.rs:38:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^^^^^^^^ | - = help: consider adding an explicit lifetime bound `<T as Anything<'_#5r, '_#6r>>::AssocType: 'a`... - = note: ...so that the type `<T as Anything<'_#5r, '_#6r>>::AssocType` will meet its required lifetime bounds + = help: consider adding an explicit lifetime bound `<T as Anything<'?5, '?6>>::AssocType: 'a`... + = note: ...so that the type `<T as Anything<'?5, '?6>>::AssocType` will meet its required lifetime bounds note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:48:29 @@ -38,13 +38,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [ + = note: defining type: no_relationships_early::<'?1, '?2, '?3, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?4 ()>, T)), (), ] = note: number of external vids: 5 - = note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r + = note: where <T as Anything<'?2, '?3>>::AssocType: '?4 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:43:1 @@ -55,16 +55,16 @@ LL | | T: Anything<'b, 'c>, LL | | 'a: 'a, | |___________^ | - = note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T> + = note: defining type: no_relationships_early::<'?1, '?2, '?3, T> -error[E0309]: the associated type `<T as Anything<'_#6r, '_#7r>>::AssocType` may not live long enough +error[E0309]: the associated type `<T as Anything<'?6, '?7>>::AssocType` may not live long enough --> $DIR/projection-two-region-trait-bound-closure.rs:48:39 | LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^^^^^^^^ | - = help: consider adding an explicit lifetime bound `<T as Anything<'_#6r, '_#7r>>::AssocType: 'a`... - = note: ...so that the type `<T as Anything<'_#6r, '_#7r>>::AssocType` will meet its required lifetime bounds + = help: consider adding an explicit lifetime bound `<T as Anything<'?6, '?7>>::AssocType: 'a`... + = note: ...so that the type `<T as Anything<'?6, '?7>>::AssocType` will meet its required lifetime bounds note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:61:29 @@ -72,13 +72,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [ + = note: defining type: projection_outlives::<'?1, '?2, '?3, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?4 ()>, T)), (), ] = note: number of external vids: 5 - = note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r + = note: where <T as Anything<'?2, '?3>>::AssocType: '?4 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:53:1 @@ -89,7 +89,7 @@ LL | | T: Anything<'b, 'c>, LL | | T::AssocType: 'a, | |_____________________^ | - = note: defining type: projection_outlives::<'_#1r, '_#2r, '_#3r, T> + = note: defining type: projection_outlives::<'?1, '?2, '?3, T> note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:70:29 @@ -97,13 +97,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: elements_outlive1::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [ + = note: defining type: elements_outlive1::<'?1, '?2, '?3, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?4 ()>, T)), (), ] = note: number of external vids: 5 - = note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r + = note: where <T as Anything<'?2, '?3>>::AssocType: '?4 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:65:1 @@ -114,7 +114,7 @@ LL | | T: Anything<'b, 'c>, LL | | 'b: 'a, | |___________^ | - = note: defining type: elements_outlive1::<'_#1r, '_#2r, '_#3r, T> + = note: defining type: elements_outlive1::<'?1, '?2, '?3, T> note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:79:29 @@ -122,13 +122,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: elements_outlive2::<'_#1r, '_#2r, '_#3r, T>::{closure#0} with closure substs [ + = note: defining type: elements_outlive2::<'?1, '?2, '?3, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#4r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?4 ()>, T)), (), ] = note: number of external vids: 5 - = note: where <T as Anything<'_#2r, '_#3r>>::AssocType: '_#4r + = note: where <T as Anything<'?2, '?3>>::AssocType: '?4 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:74:1 @@ -139,7 +139,7 @@ LL | | T: Anything<'b, 'c>, LL | | 'c: 'a, | |___________^ | - = note: defining type: elements_outlive2::<'_#1r, '_#2r, '_#3r, T> + = note: defining type: elements_outlive2::<'?1, '?2, '?3, T> note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:87:29 @@ -147,14 +147,14 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: two_regions::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: two_regions::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] - = note: late-bound region is '_#3r + = note: late-bound region is '?3 = note: number of external vids: 4 - = note: where <T as Anything<'_#1r, '_#1r>>::AssocType: '_#2r + = note: where <T as Anything<'?1, '?1>>::AssocType: '?2 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:83:1 @@ -164,7 +164,7 @@ LL | | where LL | | T: Anything<'b, 'b>, | |________________________^ | - = note: defining type: two_regions::<'_#1r, T> + = note: defining type: two_regions::<'?1, T> error: lifetime may not live long enough --> $DIR/projection-two-region-trait-bound-closure.rs:87:5 @@ -178,7 +178,7 @@ LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` - = note: requirement occurs because of the type `Cell<&'_#8r ()>`, which makes the generic argument `&'_#8r ()` invariant + = note: requirement occurs because of the type `Cell<&'?8 ()>`, which makes the generic argument `&'?8 ()` invariant = note: the struct `Cell<T>` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -188,13 +188,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: two_regions_outlive::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: two_regions_outlive::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where <T as Anything<'_#2r, '_#2r>>::AssocType: '_#3r + = note: where <T as Anything<'?2, '?2>>::AssocType: '?3 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:92:1 @@ -205,7 +205,7 @@ LL | | T: Anything<'b, 'b>, LL | | 'b: 'a, | |___________^ | - = note: defining type: two_regions_outlive::<'_#1r, '_#2r, T> + = note: defining type: two_regions_outlive::<'?1, '?2, T> note: external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:109:29 @@ -213,13 +213,13 @@ note: external requirements LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^ | - = note: defining type: one_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: one_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] = note: number of external vids: 3 - = note: where <T as Anything<'_#1r, '_#1r>>::AssocType: '_#2r + = note: where <T as Anything<'?1, '?1>>::AssocType: '?2 note: no external requirements --> $DIR/projection-two-region-trait-bound-closure.rs:101:1 @@ -229,7 +229,7 @@ LL | | where LL | | T: Anything<'a, 'a>, | |________________________^ | - = note: defining type: one_region::<'_#1r, T> + = note: defining type: one_region::<'?1, T> error: aborting due to 3 previous errors diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr index 2c4a0597554..04616f9b702 100644 --- a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr +++ b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr @@ -6,11 +6,11 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic::<T>::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) T)), + for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) T)), (), ] = note: number of external vids: 2 - = note: where T: '_#1r + = note: where T: '?1 note: no external requirements --> $DIR/ty-param-closure-approximate-lower-bound.rs:22:1 @@ -28,12 +28,12 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic_fail::<T>::{closure#0} with closure substs [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'_#1r &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) T)), + for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) T)), (), ] - = note: late-bound region is '_#2r + = note: late-bound region is '?2 = note: number of external vids: 3 - = note: where T: '_#1r + = note: where T: '?1 note: no external requirements --> $DIR/ty-param-closure-approximate-lower-bound.rs:28:1 diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.rs b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.rs index 4343c3aee53..72b18c16732 100644 --- a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.rs +++ b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.rs @@ -19,8 +19,8 @@ where // Here, the closure winds up being required to prove that `T: // 'a`. In principle, it could know that, except that it is // type-checked in a fully generic way, and hence it winds up with - // a propagated requirement that `T: '_#2`, where `'_#2` appears - // in the return type. The caller makes the mapping from `'_#2` to + // a propagated requirement that `T: '?2`, where `'?2` appears + // in the return type. The caller makes the mapping from `'?2` to // `'a` (and subsequently reports an error). with_signature(x, |y| y) diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr index 35979c8bf51..d580774ff8c 100644 --- a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr +++ b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr @@ -4,13 +4,13 @@ note: external requirements LL | with_signature(x, |y| y) | ^^^ | - = note: defining type: no_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: no_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn std::fmt::Debug + '_#2r)>, + extern "rust-call" fn((std::boxed::Box<T>,)) -> std::boxed::Box<(dyn std::fmt::Debug + '?2)>, (), ] = note: number of external vids: 3 - = note: where T: '_#2r + = note: where T: '?2 note: no external requirements --> $DIR/ty-param-closure-outlives-from-return-type.rs:15:1 @@ -20,7 +20,7 @@ LL | | where LL | | T: Debug, | |_____________^ | - = note: defining type: no_region::<'_#1r, T> + = note: defining type: no_region::<'?1, T> error[E0309]: the parameter type `T` may not live long enough --> $DIR/ty-param-closure-outlives-from-return-type.rs:26:27 diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr index 4c97db58c6c..3d4c11a3c54 100644 --- a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr +++ b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr @@ -6,12 +6,12 @@ LL | with_signature(a, b, |x, y| { | = note: defining type: no_region::<T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#1r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?1 ()>, T)), (), ] - = note: late-bound region is '_#2r + = note: late-bound region is '?2 = note: number of external vids: 3 - = note: where T: '_#1r + = note: where T: '?1 note: no external requirements --> $DIR/ty-param-closure-outlives-from-where-clause.rs:26:1 @@ -38,13 +38,13 @@ note: external requirements LL | with_signature(a, b, |x, y| { | ^^^^^^ | - = note: defining type: correct_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: correct_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] = note: number of external vids: 3 - = note: where T: '_#2r + = note: where T: '?2 note: no external requirements --> $DIR/ty-param-closure-outlives-from-where-clause.rs:38:1 @@ -54,7 +54,7 @@ LL | | where LL | | T: 'a, | |__________^ | - = note: defining type: correct_region::<'_#1r, T> + = note: defining type: correct_region::<'?1, T> note: external requirements --> $DIR/ty-param-closure-outlives-from-where-clause.rs:63:26 @@ -62,14 +62,14 @@ note: external requirements LL | with_signature(a, b, |x, y| { | ^^^^^^ | - = note: defining type: wrong_region::<'_#1r, T>::{closure#0} with closure substs [ + = note: defining type: wrong_region::<'?1, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#2r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?2 ()>, T)), (), ] - = note: late-bound region is '_#3r + = note: late-bound region is '?3 = note: number of external vids: 4 - = note: where T: '_#2r + = note: where T: '?2 note: no external requirements --> $DIR/ty-param-closure-outlives-from-where-clause.rs:59:1 @@ -79,7 +79,7 @@ LL | | where LL | | T: 'b, | |__________^ | - = note: defining type: wrong_region::<'_#1r, T> + = note: defining type: wrong_region::<'?1, T> error[E0309]: the parameter type `T` may not live long enough --> $DIR/ty-param-closure-outlives-from-where-clause.rs:65:9 @@ -98,13 +98,13 @@ note: external requirements LL | with_signature(a, b, |x, y| { | ^^^^^^ | - = note: defining type: outlives_region::<'_#1r, '_#2r, T>::{closure#0} with closure substs [ + = note: defining type: outlives_region::<'?1, '?2, T>::{closure#0} with closure substs [ i32, - extern "rust-call" fn((std::cell::Cell<&'_#3r ()>, T)), + extern "rust-call" fn((std::cell::Cell<&'?3 ()>, T)), (), ] = note: number of external vids: 4 - = note: where T: '_#3r + = note: where T: '?3 note: no external requirements --> $DIR/ty-param-closure-outlives-from-where-clause.rs:71:1 @@ -115,7 +115,7 @@ LL | | T: 'b, LL | | 'b: 'a, | |___________^ | - = note: defining type: outlives_region::<'_#1r, '_#2r, T> + = note: defining type: outlives_region::<'?1, '?2, T> error: aborting due to 2 previous errors diff --git a/tests/ui/nll/user-annotations/adt-brace-enums.stderr b/tests/ui/nll/user-annotations/adt-brace-enums.stderr index 9e94fd5a782..900e7e25390 100644 --- a/tests/ui/nll/user-annotations/adt-brace-enums.stderr +++ b/tests/ui/nll/user-annotations/adt-brace-enums.stderr @@ -31,7 +31,9 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here LL | SomeEnum::SomeVariant::<&'a u32> { t: &c }; | ^^ | | diff --git a/tests/ui/nll/user-annotations/adt-brace-structs.stderr b/tests/ui/nll/user-annotations/adt-brace-structs.stderr index cbb7f6a55a9..d61643dc6ed 100644 --- a/tests/ui/nll/user-annotations/adt-brace-structs.stderr +++ b/tests/ui/nll/user-annotations/adt-brace-structs.stderr @@ -31,7 +31,9 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here LL | SomeStruct::<&'a u32> { t: &c }; | ^^ | | diff --git a/tests/ui/nll/user-annotations/adt-nullary-enums.stderr b/tests/ui/nll/user-annotations/adt-nullary-enums.stderr index bca85a90d19..5b385feeedc 100644 --- a/tests/ui/nll/user-annotations/adt-nullary-enums.stderr +++ b/tests/ui/nll/user-annotations/adt-nullary-enums.stderr @@ -34,7 +34,10 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here +LL | combine( LL | SomeEnum::SomeVariant(Cell::new(&c)), | ----------^^- | | | diff --git a/tests/ui/nll/user-annotations/adt-tuple-enums.stderr b/tests/ui/nll/user-annotations/adt-tuple-enums.stderr index d2d85ec2b9b..766da9ec00c 100644 --- a/tests/ui/nll/user-annotations/adt-tuple-enums.stderr +++ b/tests/ui/nll/user-annotations/adt-tuple-enums.stderr @@ -31,7 +31,9 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here LL | SomeEnum::SomeVariant::<&'a u32>(&c); | ^^ | | diff --git a/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr b/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr index b7bc2a10b70..2084697e7e2 100644 --- a/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr +++ b/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr @@ -33,7 +33,10 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here +LL | let f = SomeStruct::<&'a u32>; LL | f(&c); | --^^- | | | @@ -47,7 +50,9 @@ error[E0597]: `c` does not live long enough | LL | let f = SomeStruct::<&'a u32>; | - lifetime `'1` appears in the type of `f` -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here LL | f(&c); | --^^- | | | diff --git a/tests/ui/nll/user-annotations/adt-tuple-struct.stderr b/tests/ui/nll/user-annotations/adt-tuple-struct.stderr index 97d39da265f..c7480f52963 100644 --- a/tests/ui/nll/user-annotations/adt-tuple-struct.stderr +++ b/tests/ui/nll/user-annotations/adt-tuple-struct.stderr @@ -31,7 +31,9 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here LL | SomeStruct::<&'a u32>(&c); | ^^ | | diff --git a/tests/ui/nll/user-annotations/fns.stderr b/tests/ui/nll/user-annotations/fns.stderr index 8b53e138d9b..abaa35e9516 100644 --- a/tests/ui/nll/user-annotations/fns.stderr +++ b/tests/ui/nll/user-annotations/fns.stderr @@ -31,7 +31,9 @@ error[E0597]: `c` does not live long enough | LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here -... +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here LL | some_fn::<&'a u32>(&c); | -------------------^^- | | | diff --git a/tests/ui/nll/user-annotations/method-call.stderr b/tests/ui/nll/user-annotations/method-call.stderr index 3803cbf776b..b4d1ac042a2 100644 --- a/tests/ui/nll/user-annotations/method-call.stderr +++ b/tests/ui/nll/user-annotations/method-call.stderr @@ -33,6 +33,8 @@ error[E0597]: `c` does not live long enough LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here ... +LL | let c = 66; + | - binding `c` declared here LL | a.method::<&'a u32>(b, &c); | ------------------------^^- | | | diff --git a/tests/ui/nll/user-annotations/method-ufcs-3.stderr b/tests/ui/nll/user-annotations/method-ufcs-3.stderr index 8cb995a03ce..4dd39e10827 100644 --- a/tests/ui/nll/user-annotations/method-ufcs-3.stderr +++ b/tests/ui/nll/user-annotations/method-ufcs-3.stderr @@ -33,6 +33,8 @@ error[E0597]: `c` does not live long enough LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { | -- lifetime `'a` defined here ... +LL | let c = 66; + | - binding `c` declared here LL | <_ as Bazoom<_>>::method::<&'a u32>(&a, b, &c); | -------------------------------------------^^- | | | diff --git a/tests/ui/not-panic/not-panic-safe-2.stderr b/tests/ui/not-panic/not-panic-safe-2.stderr index 3b0f83b3b9a..0c399f15a25 100644 --- a/tests/ui/not-panic/not-panic-safe-2.stderr +++ b/tests/ui/not-panic/not-panic-safe-2.stderr @@ -5,7 +5,8 @@ LL | assert::<Rc<RefCell<i32>>>(); | ^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `Rc<RefCell<i32>>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-2.rs:7:14 @@ -20,8 +21,10 @@ LL | assert::<Rc<RefCell<i32>>>(); | ^^^^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>` - = note: required because it appears within the type `Cell<isize>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `Cell<isize>` + --> $SRC_DIR/core/src/cell.rs:LL:COL +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `Rc<RefCell<i32>>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-2.rs:7:14 diff --git a/tests/ui/not-panic/not-panic-safe-3.stderr b/tests/ui/not-panic/not-panic-safe-3.stderr index 9e9a12764a4..53028d6a337 100644 --- a/tests/ui/not-panic/not-panic-safe-3.stderr +++ b/tests/ui/not-panic/not-panic-safe-3.stderr @@ -5,7 +5,8 @@ LL | assert::<Arc<RefCell<i32>>>(); | ^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `Arc<RefCell<i32>>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-3.rs:7:14 @@ -20,8 +21,10 @@ LL | assert::<Arc<RefCell<i32>>>(); | ^^^^^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>` - = note: required because it appears within the type `Cell<isize>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `Cell<isize>` + --> $SRC_DIR/core/src/cell.rs:LL:COL +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `Arc<RefCell<i32>>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-3.rs:7:14 diff --git a/tests/ui/not-panic/not-panic-safe-4.stderr b/tests/ui/not-panic/not-panic-safe-4.stderr index 9428c125651..b1361cfd87e 100644 --- a/tests/ui/not-panic/not-panic-safe-4.stderr +++ b/tests/ui/not-panic/not-panic-safe-4.stderr @@ -5,7 +5,8 @@ LL | assert::<&RefCell<i32>>(); | ^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `&RefCell<i32>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-4.rs:6:14 @@ -25,8 +26,10 @@ LL | assert::<&RefCell<i32>>(); | ^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>` - = note: required because it appears within the type `Cell<isize>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `Cell<isize>` + --> $SRC_DIR/core/src/cell.rs:LL:COL +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `&RefCell<i32>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-4.rs:6:14 diff --git a/tests/ui/not-panic/not-panic-safe-6.stderr b/tests/ui/not-panic/not-panic-safe-6.stderr index 7986e341eb0..47f28257409 100644 --- a/tests/ui/not-panic/not-panic-safe-6.stderr +++ b/tests/ui/not-panic/not-panic-safe-6.stderr @@ -5,7 +5,8 @@ LL | assert::<*mut RefCell<i32>>(); | ^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `*mut RefCell<i32>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-6.rs:6:14 @@ -20,8 +21,10 @@ LL | assert::<*mut RefCell<i32>>(); | ^^^^^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>` - = note: required because it appears within the type `Cell<isize>` - = note: required because it appears within the type `RefCell<i32>` +note: required because it appears within the type `Cell<isize>` + --> $SRC_DIR/core/src/cell.rs:LL:COL +note: required because it appears within the type `RefCell<i32>` + --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `*mut RefCell<i32>` to implement `UnwindSafe` note: required by a bound in `assert` --> $DIR/not-panic-safe-6.rs:6:14 diff --git a/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs b/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs new file mode 100644 index 00000000000..565b7e86fc4 --- /dev/null +++ b/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs @@ -0,0 +1,12 @@ +// run-fail +// error-pattern:thread 'main' panicked at 'attempt to negate with overflow' +// ignore-emscripten no processes +// compile-flags: -C debug-assertions + +#![allow(arithmetic_overflow)] + +use std::num::NonZeroI8; + +fn main() { + let _x = -NonZeroI8::new(i8::MIN).unwrap(); +} diff --git a/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs b/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs index 4c6929d6627..088b2fcdd14 100644 --- a/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs +++ b/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) // Tests saturating float->int casts. See u128-as-f32.rs for the opposite direction. // diff --git a/tests/ui/object-safety/assoc_const_bounds.rs b/tests/ui/object-safety/assoc_const_bounds.rs new file mode 100644 index 00000000000..94b1f63165b --- /dev/null +++ b/tests/ui/object-safety/assoc_const_bounds.rs @@ -0,0 +1,13 @@ +trait Foo<T> { + const BAR: bool + where //~ ERROR: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` + Self: Sized; +} + +trait Cake {} +impl Cake for () {} + +fn foo(_: &dyn Foo<()>) {} +fn bar(_: &dyn Foo<i32>) {} + +fn main() {} diff --git a/tests/ui/object-safety/assoc_const_bounds.stderr b/tests/ui/object-safety/assoc_const_bounds.stderr new file mode 100644 index 00000000000..09bc11e178a --- /dev/null +++ b/tests/ui/object-safety/assoc_const_bounds.stderr @@ -0,0 +1,15 @@ +error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` + --> $DIR/assoc_const_bounds.rs:3:9 + | +LL | trait Foo<T> { + | - while parsing this item list starting here +LL | const BAR: bool + | - expected one of 7 possible tokens +LL | where + | ^^^^^ unexpected token +LL | Self: Sized; +LL | } + | - the item list ends here + +error: aborting due to previous error + diff --git a/tests/ui/object-safety/assoc_const_bounds_sized.rs b/tests/ui/object-safety/assoc_const_bounds_sized.rs new file mode 100644 index 00000000000..2a76e5dce2b --- /dev/null +++ b/tests/ui/object-safety/assoc_const_bounds_sized.rs @@ -0,0 +1,9 @@ +trait Foo { + const BAR: bool + where //~ ERROR: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` + Self: Sized; +} + +fn foo(_: &dyn Foo) {} + +fn main() {} diff --git a/tests/ui/object-safety/assoc_const_bounds_sized.stderr b/tests/ui/object-safety/assoc_const_bounds_sized.stderr new file mode 100644 index 00000000000..e1f57f67795 --- /dev/null +++ b/tests/ui/object-safety/assoc_const_bounds_sized.stderr @@ -0,0 +1,15 @@ +error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` + --> $DIR/assoc_const_bounds_sized.rs:3:9 + | +LL | trait Foo { + | - while parsing this item list starting here +LL | const BAR: bool + | - expected one of 7 possible tokens +LL | where + | ^^^^^ unexpected token +LL | Self: Sized; +LL | } + | - the item list ends here + +error: aborting due to previous error + diff --git a/tests/ui/object-safety/assoc_type_bounds.rs b/tests/ui/object-safety/assoc_type_bounds.rs new file mode 100644 index 00000000000..9abf7939c43 --- /dev/null +++ b/tests/ui/object-safety/assoc_type_bounds.rs @@ -0,0 +1,13 @@ +trait Foo<T> { + type Bar + where + T: Cake; +} + +trait Cake {} +impl Cake for () {} + +fn foo(_: &dyn Foo<()>) {} //~ ERROR: the value of the associated type `Bar` (from trait `Foo`) must be specified +fn bar(_: &dyn Foo<i32>) {} //~ ERROR: the value of the associated type `Bar` (from trait `Foo`) must be specified + +fn main() {} diff --git a/tests/ui/object-safety/assoc_type_bounds.stderr b/tests/ui/object-safety/assoc_type_bounds.stderr new file mode 100644 index 00000000000..a1396dc3ad4 --- /dev/null +++ b/tests/ui/object-safety/assoc_type_bounds.stderr @@ -0,0 +1,21 @@ +error[E0191]: the value of the associated type `Bar` (from trait `Foo`) must be specified + --> $DIR/assoc_type_bounds.rs:10:16 + | +LL | type Bar + | -------- `Bar` defined here +... +LL | fn foo(_: &dyn Foo<()>) {} + | ^^^^^^^ help: specify the associated type: `Foo<(), Bar = Type>` + +error[E0191]: the value of the associated type `Bar` (from trait `Foo`) must be specified + --> $DIR/assoc_type_bounds.rs:11:16 + | +LL | type Bar + | -------- `Bar` defined here +... +LL | fn bar(_: &dyn Foo<i32>) {} + | ^^^^^^^^ help: specify the associated type: `Foo<i32, Bar = Type>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0191`. diff --git a/tests/ui/object-safety/assoc_type_bounds2.rs b/tests/ui/object-safety/assoc_type_bounds2.rs new file mode 100644 index 00000000000..0112123fd42 --- /dev/null +++ b/tests/ui/object-safety/assoc_type_bounds2.rs @@ -0,0 +1,13 @@ +trait Foo<T> { + type Bar + where + Self: Foo<()>; +} + +trait Cake {} +impl Cake for () {} + +fn foo(_: &dyn Foo<()>) {} //~ ERROR: the value of the associated type `Bar` (from trait `Foo`) must be specified +fn bar(_: &dyn Foo<i32>) {} //~ ERROR: the value of the associated type `Bar` (from trait `Foo`) must be specified + +fn main() {} diff --git a/tests/ui/object-safety/assoc_type_bounds2.stderr b/tests/ui/object-safety/assoc_type_bounds2.stderr new file mode 100644 index 00000000000..7a3c0e02d48 --- /dev/null +++ b/tests/ui/object-safety/assoc_type_bounds2.stderr @@ -0,0 +1,21 @@ +error[E0191]: the value of the associated type `Bar` (from trait `Foo`) must be specified + --> $DIR/assoc_type_bounds2.rs:10:16 + | +LL | type Bar + | -------- `Bar` defined here +... +LL | fn foo(_: &dyn Foo<()>) {} + | ^^^^^^^ help: specify the associated type: `Foo<(), Bar = Type>` + +error[E0191]: the value of the associated type `Bar` (from trait `Foo`) must be specified + --> $DIR/assoc_type_bounds2.rs:11:16 + | +LL | type Bar + | -------- `Bar` defined here +... +LL | fn bar(_: &dyn Foo<i32>) {} + | ^^^^^^^^ help: specify the associated type: `Foo<i32, Bar = Type>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0191`. diff --git a/tests/ui/object-safety/assoc_type_bounds_sized.rs b/tests/ui/object-safety/assoc_type_bounds_sized.rs new file mode 100644 index 00000000000..61ad3cf9dc6 --- /dev/null +++ b/tests/ui/object-safety/assoc_type_bounds_sized.rs @@ -0,0 +1,9 @@ +trait Foo { + type Bar + where + Self: Sized; +} + +fn foo(_: &dyn Foo) {} //~ ERROR: the value of the associated type `Bar` (from trait `Foo`) must be specified + +fn main() {} diff --git a/tests/ui/object-safety/assoc_type_bounds_sized.stderr b/tests/ui/object-safety/assoc_type_bounds_sized.stderr new file mode 100644 index 00000000000..49d624f9b1d --- /dev/null +++ b/tests/ui/object-safety/assoc_type_bounds_sized.stderr @@ -0,0 +1,12 @@ +error[E0191]: the value of the associated type `Bar` (from trait `Foo`) must be specified + --> $DIR/assoc_type_bounds_sized.rs:7:16 + | +LL | type Bar + | -------- `Bar` defined here +... +LL | fn foo(_: &dyn Foo) {} + | ^^^ help: specify the associated type: `Foo<Bar = Type>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0191`. diff --git a/tests/ui/offset-of/auxiliary/offset-of-staged-api.rs b/tests/ui/offset-of/auxiliary/offset-of-staged-api.rs new file mode 100644 index 00000000000..088086cc580 --- /dev/null +++ b/tests/ui/offset-of/auxiliary/offset-of-staged-api.rs @@ -0,0 +1,33 @@ +#![crate_type = "lib"] +#![feature(staged_api)] +#![stable(feature = "stable_test_feature", since = "1.0")] + +#[unstable(feature = "unstable_test_feature", issue = "none")] +pub struct Unstable { + #[unstable(feature = "unstable_test_feature", issue = "none")] + pub unstable: u8, +} + +#[stable(feature = "stable_test_feature", since = "1.0")] +pub struct Stable { + #[stable(feature = "stable_test_feature", since = "1.0")] + pub stable: u8, +} + +#[stable(feature = "stable_test_feature", since = "1.0")] +pub struct StableWithUnstableField { + #[unstable(feature = "unstable_test_feature", issue = "none")] + pub unstable: u8, +} + +#[stable(feature = "stable_test_feature", since = "1.0")] +pub struct StableWithUnstableFieldType { + #[stable(feature = "stable_test_feature", since = "1.0")] + pub stable: Unstable, +} + +#[unstable(feature = "unstable_test_feature", issue = "none")] +pub struct UnstableWithStableFieldType { + #[unstable(feature = "unstable_test_feature", issue = "none")] + pub unstable: Stable, +} diff --git a/tests/ui/offset-of/offset-of-arg-count.rs b/tests/ui/offset-of/offset-of-arg-count.rs new file mode 100644 index 00000000000..5e66e33f8a2 --- /dev/null +++ b/tests/ui/offset-of/offset-of-arg-count.rs @@ -0,0 +1,17 @@ +#![feature(offset_of)] + +use std::mem::offset_of; + +fn main() { + offset_of!(NotEnoughArguments); //~ ERROR unexpected end of macro invocation + offset_of!(NotEnoughArgumentsWithAComma, ); //~ ERROR unexpected end of macro invocation + offset_of!(Container, field, too many arguments); //~ ERROR no rules expected the token `too` + offset_of!(S, f); // compiles fine + offset_of!(S, f,); // also compiles fine + offset_of!(S, f.); //~ ERROR unexpected end of macro invocation + offset_of!(S, f.,); //~ ERROR expected identifier + offset_of!(S, f..); //~ ERROR no rules expected the token + offset_of!(S, f..,); //~ ERROR no rules expected the token +} + +struct S { f: u8, } diff --git a/tests/ui/offset-of/offset-of-arg-count.stderr b/tests/ui/offset-of/offset-of-arg-count.stderr new file mode 100644 index 00000000000..4275a89545f --- /dev/null +++ b/tests/ui/offset-of/offset-of-arg-count.stderr @@ -0,0 +1,59 @@ +error: unexpected end of macro invocation + --> $DIR/offset-of-arg-count.rs:6:34 + | +LL | offset_of!(NotEnoughArguments); + | ^ missing tokens in macro arguments + | +note: while trying to match `,` + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + +error: unexpected end of macro invocation + --> $DIR/offset-of-arg-count.rs:7:45 + | +LL | offset_of!(NotEnoughArgumentsWithAComma, ); + | ^ missing tokens in macro arguments + | +note: while trying to match meta-variable `$fields:tt` + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + +error: no rules expected the token `too` + --> $DIR/offset-of-arg-count.rs:8:34 + | +LL | offset_of!(Container, field, too many arguments); + | ^^^ no rules expected this token in macro call + | + = note: while trying to match sequence end + +error: unexpected end of macro invocation + --> $DIR/offset-of-arg-count.rs:11:21 + | +LL | offset_of!(S, f.); + | ^ missing tokens in macro arguments + | +note: while trying to match meta-variable `$fields:tt` + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + +error: expected identifier, found `,` + --> $DIR/offset-of-arg-count.rs:12:21 + | +LL | offset_of!(S, f.,); + | ^ expected identifier + +error: no rules expected the token `..` + --> $DIR/offset-of-arg-count.rs:13:20 + | +LL | offset_of!(S, f..); + | ^^ no rules expected this token in macro call + | + = note: while trying to match sequence start + +error: no rules expected the token `..` + --> $DIR/offset-of-arg-count.rs:14:20 + | +LL | offset_of!(S, f..,); + | ^^ no rules expected this token in macro call + | + = note: while trying to match sequence start + +error: aborting due to 7 previous errors + diff --git a/tests/ui/offset-of/offset-of-builtin.rs b/tests/ui/offset-of/offset-of-builtin.rs new file mode 100644 index 00000000000..1be9899887b --- /dev/null +++ b/tests/ui/offset-of/offset-of-builtin.rs @@ -0,0 +1,44 @@ +#![feature(builtin_syntax)] + +// For the exposed macro we already test these errors in the other files, +// but this test helps to make sure the builtin construct also errors. +// This has the same examples as offset-of-arg-count.rs + +fn main() { + builtin # offset_of(NotEnoughArguments); //~ ERROR expected one of +} +fn t1() { + // Already errored upon at the macro level. Yielding an error would require + // extra effort. + builtin # offset_of(NotEnoughArgumentsWithAComma, ); +} +fn t2() { + builtin # offset_of(Container, field, too many arguments); //~ ERROR expected identifier, found + //~| ERROR found `,` + //~| ERROR found `many` + //~| ERROR found `arguments` +} +fn t3() { + builtin # offset_of(S, f); // compiles fine +} +fn t4() { + // Already errored upon at the macro level. Yielding an error would require + // extra effort. + builtin # offset_of(S, f); +} +fn t5() { + builtin # offset_of(S, f.); //~ ERROR expected identifier +} +fn t6() { + builtin # offset_of(S, f.,); //~ ERROR expected identifier +} +fn t7() { + builtin # offset_of(S, f..); //~ ERROR expected one of +} +fn t8() { + // Already errored upon at the macro level. Yielding an error would require + // extra effort. + builtin # offset_of(S, f..,); +} + +struct S { f: u8, } diff --git a/tests/ui/offset-of/offset-of-builtin.stderr b/tests/ui/offset-of/offset-of-builtin.stderr new file mode 100644 index 00000000000..1a1f33cc613 --- /dev/null +++ b/tests/ui/offset-of/offset-of-builtin.stderr @@ -0,0 +1,65 @@ +error: expected one of `!`, `(`, `+`, `,`, `::`, or `<`, found `)` + --> $DIR/offset-of-builtin.rs:8:43 + | +LL | builtin # offset_of(NotEnoughArguments); + | ^ expected one of `!`, `(`, `+`, `,`, `::`, or `<` + +error: expected identifier, found `,` + --> $DIR/offset-of-builtin.rs:16:41 + | +LL | builtin # offset_of(Container, field, too many arguments); + | ^ + | | + | expected identifier + | help: remove this comma + +error: expected one of `)` or `.`, found `,` + --> $DIR/offset-of-builtin.rs:16:41 + | +LL | builtin # offset_of(Container, field, too many arguments); + | ^ + | | + | expected one of `)` or `.` + | help: missing `.` + +error: expected one of `)` or `.`, found `many` + --> $DIR/offset-of-builtin.rs:16:47 + | +LL | builtin # offset_of(Container, field, too many arguments); + | -^^^^ expected one of `)` or `.` + | | + | help: missing `.` + +error: expected one of `)` or `.`, found `arguments` + --> $DIR/offset-of-builtin.rs:16:52 + | +LL | builtin # offset_of(Container, field, too many arguments); + | -^^^^^^^^^ expected one of `)` or `.` + | | + | help: missing `.` + +error: expected identifier, found `)` + --> $DIR/offset-of-builtin.rs:30:30 + | +LL | builtin # offset_of(S, f.); + | ^ expected identifier + +error: expected identifier, found `,` + --> $DIR/offset-of-builtin.rs:33:30 + | +LL | builtin # offset_of(S, f.,); + | ^ expected identifier + +error: expected one of `)` or `.`, found `..` + --> $DIR/offset-of-builtin.rs:36:29 + | +LL | builtin # offset_of(S, f..); + | ^^ expected one of `)` or `.` + | +help: if you meant to bind the contents of the rest of the array pattern into `f`, use `@` + | +LL | builtin # offset_of(S, f @ ..); + | + + +error: aborting due to 8 previous errors + diff --git a/tests/ui/offset-of/offset-of-dst-field.rs b/tests/ui/offset-of/offset-of-dst-field.rs new file mode 100644 index 00000000000..a0269ca2d12 --- /dev/null +++ b/tests/ui/offset-of/offset-of-dst-field.rs @@ -0,0 +1,33 @@ +#![feature(offset_of, extern_types)] + +use std::mem::offset_of; + +struct Alpha { + x: u8, + y: u16, + z: [u8], +} + +trait Trait {} + +struct Beta { + x: u8, + y: u16, + z: dyn Trait, +} + +extern { + type Extern; +} + +struct Gamma { + x: u8, + y: u16, + z: Extern, +} + +fn main() { + offset_of!(Alpha, z); //~ ERROR the size for values of type + offset_of!(Beta, z); //~ ERROR the size for values of type + offset_of!(Gamma, z); //~ ERROR the size for values of type +} diff --git a/tests/ui/offset-of/offset-of-dst-field.stderr b/tests/ui/offset-of/offset-of-dst-field.stderr new file mode 100644 index 00000000000..e6e0f499236 --- /dev/null +++ b/tests/ui/offset-of/offset-of-dst-field.stderr @@ -0,0 +1,30 @@ +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/offset-of-dst-field.rs:30:5 + | +LL | offset_of!(Alpha, z); + | ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `[u8]` + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: the size for values of type `(dyn Trait + 'static)` cannot be known at compilation time + --> $DIR/offset-of-dst-field.rs:31:5 + | +LL | offset_of!(Beta, z); + | ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `(dyn Trait + 'static)` + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: the size for values of type `Extern` cannot be known at compilation time + --> $DIR/offset-of-dst-field.rs:32:5 + | +LL | offset_of!(Gamma, z); + | ^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `Extern` + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/offset-of/offset-of-enum.rs b/tests/ui/offset-of/offset-of-enum.rs new file mode 100644 index 00000000000..d73505821ff --- /dev/null +++ b/tests/ui/offset-of/offset-of-enum.rs @@ -0,0 +1,13 @@ +#![feature(offset_of)] + +use std::mem::offset_of; + +enum Alpha { + One(u8), + Two(u8), +} + +fn main() { + offset_of!(Alpha::One, 0); //~ ERROR expected type, found variant `Alpha::One` + offset_of!(Alpha, Two.0); //~ ERROR no field `Two` on type `Alpha` +} diff --git a/tests/ui/offset-of/offset-of-enum.stderr b/tests/ui/offset-of/offset-of-enum.stderr new file mode 100644 index 00000000000..6958d199fbd --- /dev/null +++ b/tests/ui/offset-of/offset-of-enum.stderr @@ -0,0 +1,19 @@ +error[E0573]: expected type, found variant `Alpha::One` + --> $DIR/offset-of-enum.rs:11:16 + | +LL | offset_of!(Alpha::One, 0); + | ^^^^^^^^^^ + | | + | not a type + | help: try using the variant's enum: `Alpha` + +error[E0609]: no field `Two` on type `Alpha` + --> $DIR/offset-of-enum.rs:12:23 + | +LL | offset_of!(Alpha, Two.0); + | ^^^ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0573, E0609. +For more information about an error, try `rustc --explain E0573`. diff --git a/tests/ui/offset-of/offset-of-private.rs b/tests/ui/offset-of/offset-of-private.rs new file mode 100644 index 00000000000..0291b7825ca --- /dev/null +++ b/tests/ui/offset-of/offset-of-private.rs @@ -0,0 +1,16 @@ +#![feature(offset_of)] + +use std::mem::offset_of; + +mod m { + #[repr(C)] + pub struct Foo { + pub public: u8, + private: u8, + } +} + +fn main() { + offset_of!(m::Foo, public); + offset_of!(m::Foo, private); //~ ERROR field `private` of struct `Foo` is private +} diff --git a/tests/ui/offset-of/offset-of-private.stderr b/tests/ui/offset-of/offset-of-private.stderr new file mode 100644 index 00000000000..8a186dd5a02 --- /dev/null +++ b/tests/ui/offset-of/offset-of-private.stderr @@ -0,0 +1,9 @@ +error[E0616]: field `private` of struct `Foo` is private + --> $DIR/offset-of-private.rs:15:24 + | +LL | offset_of!(m::Foo, private); + | ^^^^^^^ private field + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0616`. diff --git a/tests/ui/offset-of/offset-of-unstable-with-feature.rs b/tests/ui/offset-of/offset-of-unstable-with-feature.rs new file mode 100644 index 00000000000..7d2eb46c056 --- /dev/null +++ b/tests/ui/offset-of/offset-of-unstable-with-feature.rs @@ -0,0 +1,20 @@ +// check-pass +// aux-build:offset-of-staged-api.rs + +#![feature(offset_of, unstable_test_feature)] + +use std::mem::offset_of; + +extern crate offset_of_staged_api; + +use offset_of_staged_api::*; + +fn main() { + offset_of!(Unstable, unstable); + offset_of!(Stable, stable); + offset_of!(StableWithUnstableField, unstable); + offset_of!(StableWithUnstableFieldType, stable); + offset_of!(StableWithUnstableFieldType, stable.unstable); + offset_of!(UnstableWithStableFieldType, unstable); + offset_of!(UnstableWithStableFieldType, unstable.stable); +} diff --git a/tests/ui/offset-of/offset-of-unstable.rs b/tests/ui/offset-of/offset-of-unstable.rs new file mode 100644 index 00000000000..1e19f2091f2 --- /dev/null +++ b/tests/ui/offset-of/offset-of-unstable.rs @@ -0,0 +1,31 @@ +// aux-build:offset-of-staged-api.rs + +#![feature(offset_of)] + +use std::mem::offset_of; + +extern crate offset_of_staged_api; + +use offset_of_staged_api::*; + +fn main() { + offset_of!( + //~^ ERROR use of unstable library feature + Unstable, //~ ERROR use of unstable library feature + unstable + ); + offset_of!(Stable, stable); + offset_of!(StableWithUnstableField, unstable); //~ ERROR use of unstable library feature + offset_of!(StableWithUnstableFieldType, stable); + offset_of!(StableWithUnstableFieldType, stable.unstable); //~ ERROR use of unstable library feature + offset_of!( + //~^ ERROR use of unstable library feature + UnstableWithStableFieldType, //~ ERROR use of unstable library feature + unstable + ); + offset_of!( + //~^ ERROR use of unstable library feature + UnstableWithStableFieldType, //~ ERROR use of unstable library feature + unstable.stable + ); +} diff --git a/tests/ui/offset-of/offset-of-unstable.stderr b/tests/ui/offset-of/offset-of-unstable.stderr new file mode 100644 index 00000000000..c39882519a5 --- /dev/null +++ b/tests/ui/offset-of/offset-of-unstable.stderr @@ -0,0 +1,84 @@ +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:14:9 + | +LL | Unstable, + | ^^^^^^^^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:23:9 + | +LL | UnstableWithStableFieldType, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:28:9 + | +LL | UnstableWithStableFieldType, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:12:5 + | +LL | / offset_of!( +LL | | +LL | | Unstable, +LL | | unstable +LL | | ); + | |_____^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:18:5 + | +LL | offset_of!(StableWithUnstableField, unstable); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:20:5 + | +LL | offset_of!(StableWithUnstableFieldType, stable.unstable); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:21:5 + | +LL | / offset_of!( +LL | | +LL | | UnstableWithStableFieldType, +LL | | unstable +LL | | ); + | |_____^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: use of unstable library feature 'unstable_test_feature' + --> $DIR/offset-of-unstable.rs:26:5 + | +LL | / offset_of!( +LL | | +LL | | UnstableWithStableFieldType, +LL | | unstable.stable +LL | | ); + | |_____^ + | + = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable + = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 8 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/optimization-remark.rs b/tests/ui/optimization-remark.rs index 4f651b1dcbc..8fd30466f43 100644 --- a/tests/ui/optimization-remark.rs +++ b/tests/ui/optimization-remark.rs @@ -13,7 +13,7 @@ // [merge1] compile-flags: -Cremark=all -Cremark=giraffe // [merge2] compile-flags: -Cremark=inline -Cremark=giraffe // -// error-pattern: inline: 'f' not inlined into 'g' +// error-pattern: inline (missed): 'f' not inlined into 'g' // dont-check-compiler-stderr #[no_mangle] diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail.rs b/tests/ui/or-patterns/or-patterns-syntactic-fail.rs index 358e9d034c4..23dbb57cbcf 100644 --- a/tests/ui/or-patterns/or-patterns-syntactic-fail.rs +++ b/tests/ui/or-patterns/or-patterns-syntactic-fail.rs @@ -8,9 +8,12 @@ use E::*; fn no_top_level_or_patterns() { // We do *not* allow or-patterns at the top level of lambdas... - let _ = |A | B: E| (); //~ ERROR no implementation for `E | ()` + let _ = |A | B: E| (); + //~^ ERROR expected identifier, found // -------- This looks like an or-pattern but is in fact `|A| (B: E | ())`. +} +fn no_top_level_or_patterns_2() { // ...and for now neither do we allow or-patterns at the top level of functions. fn fun1(A | B: E) {} //~^ ERROR top-level or-patterns are not allowed diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr index 10d42b7e3c0..c16a90368e1 100644 --- a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr +++ b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr @@ -1,43 +1,34 @@ +error: expected identifier, found `:` + --> $DIR/or-patterns-syntactic-fail.rs:11:19 + | +LL | let _ = |A | B: E| (); + | ^ expected identifier + | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + error: top-level or-patterns are not allowed in function parameters - --> $DIR/or-patterns-syntactic-fail.rs:15:13 + --> $DIR/or-patterns-syntactic-fail.rs:18:13 | LL | fn fun1(A | B: E) {} | ^^^^^ help: wrap the pattern in parentheses: `(A | B)` error: top-level or-patterns are not allowed in function parameters - --> $DIR/or-patterns-syntactic-fail.rs:18:13 + --> $DIR/or-patterns-syntactic-fail.rs:21:13 | LL | fn fun2(| A | B: E) {} | ^^^^^^^ help: wrap the pattern in parentheses: `(A | B)` error: top-level or-patterns are not allowed in `let` bindings - --> $DIR/or-patterns-syntactic-fail.rs:23:9 + --> $DIR/or-patterns-syntactic-fail.rs:26:9 | LL | let A | B: E = A; | ^^^^^ help: wrap the pattern in parentheses: `(A | B)` error: top-level or-patterns are not allowed in `let` bindings - --> $DIR/or-patterns-syntactic-fail.rs:26:9 + --> $DIR/or-patterns-syntactic-fail.rs:29:9 | LL | let | A | B: E = A; | ^^^^^^^ help: wrap the pattern in parentheses: `(A | B)` -error[E0369]: no implementation for `E | ()` - --> $DIR/or-patterns-syntactic-fail.rs:11:22 - | -LL | let _ = |A | B: E| (); - | ----^ -- () - | | - | E - | -note: an implementation of `BitOr<_>` might be missing for `E` - --> $DIR/or-patterns-syntactic-fail.rs:6:1 - | -LL | enum E { A, B } - | ^^^^^^ must implement `BitOr<_>` -note: the trait `BitOr` must be implemented - --> $SRC_DIR/core/src/ops/bit.rs:LL:COL - error: aborting due to 5 previous errors -For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/packed/issue-27060.stderr b/tests/ui/packed/issue-27060.stderr index b4753284f72..4dc31a28386 100644 --- a/tests/ui/packed/issue-27060.stderr +++ b/tests/ui/packed/issue-27060.stderr @@ -4,7 +4,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -13,7 +14,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -22,7 +24,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data; | ^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -31,7 +34,8 @@ error[E0793]: reference to packed field is unaligned LL | let _ = &good.data2[0]; | ^^^^^^^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error: aborting due to 4 previous errors diff --git a/tests/ui/packed/packed-struct-borrow-element-64bit.stderr b/tests/ui/packed/packed-struct-borrow-element-64bit.stderr index 32943b0f07b..57630a4b470 100644 --- a/tests/ui/packed/packed-struct-borrow-element-64bit.stderr +++ b/tests/ui/packed/packed-struct-borrow-element-64bit.stderr @@ -4,7 +4,8 @@ error[E0793]: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error: aborting due to previous error diff --git a/tests/ui/packed/packed-struct-borrow-element.stderr b/tests/ui/packed/packed-struct-borrow-element.stderr index 29d867fc5b9..c1f749d6fbb 100644 --- a/tests/ui/packed/packed-struct-borrow-element.stderr +++ b/tests/ui/packed/packed-struct-borrow-element.stderr @@ -4,7 +4,8 @@ error[E0793]: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error[E0793]: reference to packed field is unaligned @@ -13,7 +14,8 @@ error[E0793]: reference to packed field is unaligned LL | let brw = &foo.baz; | ^^^^^^^^ | - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) error: aborting due to 2 previous errors diff --git a/tests/ui/panic-runtime/auxiliary/needs-unwind.rs b/tests/ui/panic-runtime/auxiliary/needs-unwind.rs index d555b531986..ba917b52d9a 100644 --- a/tests/ui/panic-runtime/auxiliary/needs-unwind.rs +++ b/tests/ui/panic-runtime/auxiliary/needs-unwind.rs @@ -3,7 +3,6 @@ #![crate_type = "rlib"] #![no_std] -#![feature(c_unwind)] extern "C-unwind" fn foo() {} diff --git a/tests/ui/panics/default-backtrace-ice.rs b/tests/ui/panics/default-backtrace-ice.rs index fd86a3f9dfa..b40203c339d 100644 --- a/tests/ui/panics/default-backtrace-ice.rs +++ b/tests/ui/panics/default-backtrace-ice.rs @@ -2,8 +2,20 @@ // compile-flags:-Z treat-err-as-bug=1 // error-pattern:stack backtrace: // failure-status:101 +// ignore-msvc // normalize-stderr-test "note: .*" -> "" // normalize-stderr-test "thread 'rustc' .*" -> "" -// normalize-stderr-test " .*\n" -> "" +// normalize-stderr-test " +\d+:.*__rust_begin_short_backtrace.*" -> "(begin_short_backtrace)" +// normalize-stderr-test " +\d+:.*__rust_end_short_backtrace.*" -> "(end_short_backtrace)" +// normalize-stderr-test " +\d+:.*\n" -> "" +// normalize-stderr-test " +at .*\n" -> "" +// +// This test makes sure that full backtraces are used for ICEs when +// RUST_BACKTRACE is not set. It does this by checking for the presence of +// `__rust_{begin,end}_short_backtrace` markers, which only appear in full +// backtraces. The rest of the backtrace is filtered out. +// +// Ignored on msvc becaue the `__rust_{begin,end}_short_backtrace` symbols +// aren't reliable. fn main() { missing_ident; } diff --git a/tests/ui/panics/default-backtrace-ice.stderr b/tests/ui/panics/default-backtrace-ice.stderr index 4bd4780e25f..ddbfc4e7f3a 100644 --- a/tests/ui/panics/default-backtrace-ice.stderr +++ b/tests/ui/panics/default-backtrace-ice.stderr @@ -1,8 +1,13 @@ error[E0425]: cannot find value `missing_ident` in this scope + --> $DIR/default-backtrace-ice.rs:21:13 + | LL | fn main() { missing_ident; } + | ^^^^^^^^^^^^^ not found in this scope stack backtrace: +(end_short_backtrace) +(begin_short_backtrace) error: the compiler unexpectedly panicked. this is a bug. diff --git a/tests/ui/panics/fmt-only-once.rs b/tests/ui/panics/fmt-only-once.rs new file mode 100644 index 00000000000..6211bf961b3 --- /dev/null +++ b/tests/ui/panics/fmt-only-once.rs @@ -0,0 +1,21 @@ +// run-fail +// check-run-results +// exec-env:RUST_BACKTRACE=0 + +// Test that we format the panic message only once. +// Regression test for https://github.com/rust-lang/rust/issues/110717 + +use std::fmt; + +struct PrintOnFmt; + +impl fmt::Display for PrintOnFmt { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + eprintln!("fmt"); + f.write_str("PrintOnFmt") + } +} + +fn main() { + panic!("{}", PrintOnFmt) +} diff --git a/tests/ui/panics/fmt-only-once.run.stderr b/tests/ui/panics/fmt-only-once.run.stderr new file mode 100644 index 00000000000..39bd06881ad --- /dev/null +++ b/tests/ui/panics/fmt-only-once.run.stderr @@ -0,0 +1,3 @@ +fmt +thread 'main' panicked at 'PrintOnFmt', $DIR/fmt-only-once.rs:20:5 +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/panic-short-backtrace-windows-x86_64.rs b/tests/ui/panics/panic-short-backtrace-windows-x86_64.rs index 39ffe86dd49..be83eb74843 100644 --- a/tests/ui/panics/panic-short-backtrace-windows-x86_64.rs +++ b/tests/ui/panics/panic-short-backtrace-windows-x86_64.rs @@ -1,6 +1,6 @@ // This test has been spuriously failing a lot recently (#92000). // Ignore it until the underlying issue is fixed. -// ignore-test +// ignore-test (#92000) // Regression test for #87481: short backtrace formatting cut off the entire stack trace. diff --git a/tests/ui/parser/attr-stmt-expr-attr-bad.rs b/tests/ui/parser/attr-stmt-expr-attr-bad.rs index c94a32146b9..d1950087c4c 100644 --- a/tests/ui/parser/attr-stmt-expr-attr-bad.rs +++ b/tests/ui/parser/attr-stmt-expr-attr-bad.rs @@ -6,6 +6,7 @@ fn main() {} //~^ ERROR expected one of #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } //~^ ERROR an inner attribute is not permitted in this context +//~| ERROR an inner attribute is not permitted in this context //~| ERROR expected expression, found `)` #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } //~^ ERROR an inner attribute is not permitted in this context diff --git a/tests/ui/parser/attr-stmt-expr-attr-bad.stderr b/tests/ui/parser/attr-stmt-expr-attr-bad.stderr index a857f11fd18..96899fd3fc5 100644 --- a/tests/ui/parser/attr-stmt-expr-attr-bad.stderr +++ b/tests/ui/parser/attr-stmt-expr-attr-bad.stderr @@ -19,6 +19,15 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files = note: outer attributes, like `#[test]`, annotate the item following them +error: an inner attribute is not permitted in this context + --> $DIR/attr-stmt-expr-attr-bad.rs:7:36 + | +LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } + | ^^^^^^^^ + | + = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files + = note: outer attributes, like `#[test]`, annotate the item following them + error: expected expression, found `)` --> $DIR/attr-stmt-expr-attr-bad.rs:7:44 | @@ -26,7 +35,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:10:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:11:38 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^^^^^^^^ @@ -35,13 +44,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `)` - --> $DIR/attr-stmt-expr-attr-bad.rs:10:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:11:46 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:13:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:14:36 | LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } | ^^^^^^^^ @@ -50,7 +59,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:15:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:16:33 | LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } | ^^^^^^^^ @@ -59,7 +68,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:17:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:18:33 | LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } | ^^^^^^^^ @@ -68,13 +77,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:19:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:20:34 | LL | #[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; } | ^ expected one of 8 possible tokens error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:21:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:22:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } | ^^^^^^^^ @@ -83,7 +92,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:23:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:24:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } | ^^^^^^^^ @@ -92,7 +101,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:25:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:26:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } | ^^^^^^^^ @@ -101,7 +110,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:27:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:28:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } | ^^^^^^^^ @@ -110,19 +119,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:29:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:30:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; } | ^^ expected expression error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:31:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:32:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..; } | ^^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:33:41 + --> $DIR/attr-stmt-expr-attr-bad.rs:34:41 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } | ^^^^^^^^ @@ -131,7 +140,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:35:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:36:45 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } | ^^^^^^^^ @@ -140,7 +149,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:37:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:38:37 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -149,7 +158,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:39:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:40:38 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } | ^^^^^^^^ @@ -158,13 +167,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:41:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:42:40 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:43:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:44:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -173,7 +182,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:45:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:46:46 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -182,7 +191,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:47:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:48:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | ---- ^^^^^^^ ------- the attributes are attached to this branch @@ -191,7 +200,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:49:50 + --> $DIR/attr-stmt-expr-attr-bad.rs:50:50 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -200,7 +209,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:51:51 + --> $DIR/attr-stmt-expr-attr-bad.rs:52:51 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } | ^^^^^^^^ @@ -209,7 +218,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:53:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:54:45 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -218,7 +227,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:55:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:56:46 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -227,13 +236,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:57:48 + --> $DIR/attr-stmt-expr-attr-bad.rs:58:48 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:59:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:60:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -242,7 +251,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:61:54 + --> $DIR/attr-stmt-expr-attr-bad.rs:62:54 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -251,7 +260,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:63:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:64:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } | ---- ^^^^^^^ --------------- the attributes are attached to this branch @@ -260,7 +269,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {} | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:65:66 + --> $DIR/attr-stmt-expr-attr-bad.rs:66:66 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -269,7 +278,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {} | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:67:67 + --> $DIR/attr-stmt-expr-attr-bad.rs:68:67 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -278,7 +287,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]} = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:70:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:71:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -289,7 +298,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:72:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:73:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -300,7 +309,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:74:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:75:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -316,7 +325,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!(); } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:76:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:77:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -332,7 +341,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo![]; } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:78:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:79:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } | ------- ^^^^^^^^ ------ the inner attribute doesn't annotate this item macro invocation @@ -348,7 +357,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!{}; } | error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:84:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:85:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^^^ help: use `..` instead @@ -356,13 +365,13 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:84:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:85:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^ expected one of `=>`, `if`, or `|` error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:87:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:88:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^^^ help: use `..` instead @@ -370,19 +379,19 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:87:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:88:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:90:39 + --> $DIR/attr-stmt-expr-attr-bad.rs:91:39 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } } | ^ error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:92:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:93:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^^^ help: use `..` instead @@ -390,47 +399,47 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:92:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:93:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:96:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:97:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:96:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:97:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:99:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:100:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:99:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:100:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:104:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:105:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } } | ^^^^^^^ error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:106:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:107:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } } | ^^^^^^^ -error: aborting due to 52 previous errors +error: aborting due to 53 previous errors For more information about this error, try `rustc --explain E0586`. diff --git a/tests/ui/parser/builtin-syntax.rs b/tests/ui/parser/builtin-syntax.rs new file mode 100644 index 00000000000..897dab8ec50 --- /dev/null +++ b/tests/ui/parser/builtin-syntax.rs @@ -0,0 +1,9 @@ +#![feature(builtin_syntax)] + +fn main() { + builtin # foobar(); //~ ERROR unknown `builtin #` construct +} + +fn not_identifier() { + builtin # {}(); //~ ERROR expected identifier after +} diff --git a/tests/ui/parser/builtin-syntax.stderr b/tests/ui/parser/builtin-syntax.stderr new file mode 100644 index 00000000000..ee3764a6221 --- /dev/null +++ b/tests/ui/parser/builtin-syntax.stderr @@ -0,0 +1,14 @@ +error: unknown `builtin #` construct `foobar` + --> $DIR/builtin-syntax.rs:4:5 + | +LL | builtin # foobar(); + | ^^^^^^^^^^^^^^^^ + +error: expected identifier after `builtin #` + --> $DIR/builtin-syntax.rs:8:15 + | +LL | builtin # {}(); + | ^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/eq-less-to-less-eq.rs b/tests/ui/parser/eq-less-to-less-eq.rs new file mode 100644 index 00000000000..23c6c59d7a6 --- /dev/null +++ b/tests/ui/parser/eq-less-to-less-eq.rs @@ -0,0 +1,33 @@ +fn foo() { + let a = 0; + let b = 4; + if a =< b { //~ERROR + println!("yay!"); + } +} + +fn bar() { + let a = 0; + let b = 4; + if a = <b { //~ERROR + println!("yay!"); + } +} + +fn baz() { + let a = 0; + let b = 4; + if a = < b { //~ERROR + println!("yay!"); + } +} + +fn qux() { + let a = 0; + let b = 4; + if a =< i32>::abs(-4) { //~ERROR: mismatched types + println!("yay!"); + } +} + +fn main() {} diff --git a/tests/ui/parser/eq-less-to-less-eq.stderr b/tests/ui/parser/eq-less-to-less-eq.stderr new file mode 100644 index 00000000000..4717d8287ff --- /dev/null +++ b/tests/ui/parser/eq-less-to-less-eq.stderr @@ -0,0 +1,34 @@ +error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `{` + --> $DIR/eq-less-to-less-eq.rs:4:15 + | +LL | if a =< b { + | -- ^ expected one of 7 possible tokens + | | + | help: did you mean: `<=` + +error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `{` + --> $DIR/eq-less-to-less-eq.rs:12:15 + | +LL | if a = <b { + | ^ expected one of 7 possible tokens + +error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `{` + --> $DIR/eq-less-to-less-eq.rs:20:16 + | +LL | if a = < b { + | ^ expected one of 7 possible tokens + +error[E0308]: mismatched types + --> $DIR/eq-less-to-less-eq.rs:28:8 + | +LL | if a =< i32>::abs(-4) { + | ^^^^^^^^^^^^^^^^^^ expected `bool`, found `()` + | +help: you might have meant to compare for equality + | +LL | if a ==< i32>::abs(-4) { + | + + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/parser/issues/issue-33418.fixed b/tests/ui/parser/issues/issue-33418.fixed deleted file mode 100644 index ed885ae1435..00000000000 --- a/tests/ui/parser/issues/issue-33418.fixed +++ /dev/null @@ -1,19 +0,0 @@ -// run-rustfix - -trait Tr {} -//~^ ERROR negative bounds are not supported -trait Tr2: SuperA {} -//~^ ERROR negative bounds are not supported -trait Tr3: SuperB {} -//~^ ERROR negative bounds are not supported -trait Tr4: SuperB + SuperD {} -//~^ ERROR negative bounds are not supported -trait Tr5 {} -//~^ ERROR negative bounds are not supported - -trait SuperA {} -trait SuperB {} -trait SuperC {} -trait SuperD {} - -fn main() {} diff --git a/tests/ui/parser/issues/issue-33418.rs b/tests/ui/parser/issues/issue-33418.rs index 9934284abfb..4ebd5871e53 100644 --- a/tests/ui/parser/issues/issue-33418.rs +++ b/tests/ui/parser/issues/issue-33418.rs @@ -1,5 +1,3 @@ -// run-rustfix - trait Tr: !SuperA {} //~^ ERROR negative bounds are not supported trait Tr2: SuperA + !SuperB {} @@ -7,10 +5,12 @@ trait Tr2: SuperA + !SuperB {} trait Tr3: !SuperA + SuperB {} //~^ ERROR negative bounds are not supported trait Tr4: !SuperA + SuperB - + !SuperC + SuperD {} +//~^ ERROR negative bounds are not supported ++ !SuperC + SuperD {} //~^ ERROR negative bounds are not supported trait Tr5: !SuperA - + !SuperB {} +//~^ ERROR negative bounds are not supported ++ !SuperB {} //~^ ERROR negative bounds are not supported trait SuperA {} diff --git a/tests/ui/parser/issues/issue-33418.stderr b/tests/ui/parser/issues/issue-33418.stderr index 9a8733e8929..b111bcfd240 100644 --- a/tests/ui/parser/issues/issue-33418.stderr +++ b/tests/ui/parser/issues/issue-33418.stderr @@ -1,36 +1,44 @@ error: negative bounds are not supported - --> $DIR/issue-33418.rs:3:9 + --> $DIR/issue-33418.rs:1:11 | LL | trait Tr: !SuperA {} - | ^^^^^^^^^ negative bounds are not supported + | ^ error: negative bounds are not supported - --> $DIR/issue-33418.rs:5:19 + --> $DIR/issue-33418.rs:3:21 | LL | trait Tr2: SuperA + !SuperB {} - | ^^^^^^^^^ negative bounds are not supported + | ^ error: negative bounds are not supported - --> $DIR/issue-33418.rs:7:10 + --> $DIR/issue-33418.rs:5:12 | LL | trait Tr3: !SuperA + SuperB {} - | ^^^^^^^^^ negative bounds are not supported + | ^ error: negative bounds are not supported - --> $DIR/issue-33418.rs:9:10 + --> $DIR/issue-33418.rs:7:12 | LL | trait Tr4: !SuperA + SuperB - | ^^^^^^^^^ -LL | + !SuperC + SuperD {} - | ^^^^^^^^^ negative bounds are not supported + | ^ error: negative bounds are not supported - --> $DIR/issue-33418.rs:12:10 + --> $DIR/issue-33418.rs:9:3 + | +LL | + !SuperC + SuperD {} + | ^ + +error: negative bounds are not supported + --> $DIR/issue-33418.rs:11:12 | LL | trait Tr5: !SuperA - | ^^^^^^^^^ -LL | + !SuperB {} - | ^^^^^^^^^ negative bounds are not supported + | ^ + +error: negative bounds are not supported + --> $DIR/issue-33418.rs:13:3 + | +LL | + !SuperB {} + | ^ -error: aborting due to 5 previous errors +error: aborting due to 7 previous errors diff --git a/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs b/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs index 7bd4b3a165c..3d110adef3e 100644 --- a/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs +++ b/tests/ui/parser/issues/issue-35813-postfix-after-cast.rs @@ -10,14 +10,14 @@ pub fn index_after_as_cast() { vec![1, 2, 3] as Vec<i32>[0]; //~^ ERROR: cast cannot be followed by indexing vec![1, 2, 3]: Vec<i32>[0]; - //~^ ERROR: type ascription cannot be followed by indexing + //~^ ERROR: expected one of } pub fn index_after_cast_to_index() { (&[0]) as &[i32][0]; //~^ ERROR: cast cannot be followed by indexing (&[0i32]): &[i32; 1][0]; - //~^ ERROR: type ascription cannot be followed by indexing + //~^ ERROR: expected one of } pub fn cast_after_cast() { @@ -25,7 +25,7 @@ pub fn cast_after_cast() { } if 5u64: u64: u64 == 0u64 { - + //~^ ERROR expected `{`, found `:` } let _ = 5u64: u64: u64 as u8 as i8 == 9i8; let _ = 0i32: i32: i32; @@ -36,26 +36,46 @@ pub fn cast_after_cast() { } pub fn cast_cast_method_call() { - let _ = 0i32: i32: i32.count_ones(); - //~^ ERROR: type ascription cannot be followed by a method call - let _ = 0 as i32: i32.count_ones(); - //~^ ERROR: type ascription cannot be followed by a method call - let _ = 0i32: i32 as i32.count_ones(); - //~^ ERROR: cast cannot be followed by a method call + let _ = 0i32: i32: i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_2() { + let _ = 0 as i32: i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_3() { + let _ = 0i32: i32 as i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_4() { let _ = 0 as i32 as i32.count_ones(); //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32: i32 as u32 as i32.count_ones(); - //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32.count_ones(): u32; - //~^ ERROR: type ascription cannot be followed by a method call - let _ = 0 as i32.count_ones(): u32; +} + +pub fn cast_cast_method_call_5() { + let _ = 0i32: i32: i32 as u32 as i32.count_ones(); //~ ERROR expected one of +} + +pub fn cast_cast_method_call_6() { + let _ = 0i32: i32.count_ones(): u32; //~ ERROR expected one of +} + +pub fn cast_cast_method_call_7() { + let _ = 0 as i32.count_ones(): u32; //~ ERROR expected one of //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32.count_ones() as u32; - //~^ ERROR: type ascription cannot be followed by a method call +} + +pub fn cast_cast_method_call_8() { + let _ = 0i32: i32.count_ones() as u32; //~ ERROR expected one of +} + +pub fn cast_cast_method_call_9() { let _ = 0 as i32.count_ones() as u32; //~^ ERROR: cast cannot be followed by a method call - let _ = 0i32: i32: i32.count_ones() as u32 as i32; - //~^ ERROR: type ascription cannot be followed by a method call +} + +pub fn cast_cast_method_call_10() { + let _ = 0i32: i32: i32.count_ones() as u32 as i32; //~ ERROR expected one of } pub fn multiline_error() { @@ -74,8 +94,7 @@ pub fn precedence() { pub fn method_calls() { 0 as i32.max(0); //~^ ERROR: cast cannot be followed by a method call - 0: i32.max(0); - //~^ ERROR: type ascription cannot be followed by a method call + 0: i32.max(0); //~ ERROR expected one of } pub fn complex() { @@ -84,7 +103,7 @@ pub fn complex() { if true { 33 } else { 44 } as i32.max(0), //~^ ERROR: cast cannot be followed by a method call if true { 33 } else { 44 }: i32.max(0) - //~^ ERROR: type ascription cannot be followed by a method call + //~^ ERROR: expected one of ); } @@ -93,7 +112,7 @@ pub fn in_condition() { //~^ ERROR: cast cannot be followed by a method call } if 5u64: u64.max(0) == 0 { - //~^ ERROR: type ascription cannot be followed by a method call + //~^ ERROR: expected `{`, found `:` } } @@ -104,7 +123,7 @@ pub fn inside_block() { } else { false }; let _ = if true { 5u64: u64.max(0) == 0 - //~^ ERROR: type ascription cannot be followed by a method call + //~^ ERROR: expected one of } else { false }; } @@ -112,14 +131,14 @@ static bar: &[i32] = &(&[1,2,3] as &[i32][0..1]); //~^ ERROR: cast cannot be followed by indexing static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]); -//~^ ERROR: type ascription cannot be followed by indexing +//~^ ERROR: expected one of pub fn cast_then_try() -> Result<u64,u64> { Err(0u64) as Result<u64,u64>?; //~^ ERROR: cast cannot be followed by `?` Err(0u64): Result<u64,u64>?; - //~^ ERROR: type ascription cannot be followed by `?` + //~^ ERROR: expected one of Ok(1) } @@ -131,13 +150,14 @@ pub fn cast_then_call() { drop as F(); //~^ ERROR: parenthesized type parameters may only be used with a `Fn` trait [E0214] drop_ptr: F(); - //~^ ERROR: parenthesized type parameters may only be used with a `Fn` trait [E0214] + //~^ ERROR: expected identifier, found `:` } pub fn cast_to_fn_should_work() { let drop_ptr = drop as fn(u8); drop as fn(u8); drop_ptr: fn(u8); + //~^ ERROR expected one of } pub fn parens_after_cast_error() { @@ -145,7 +165,7 @@ pub fn parens_after_cast_error() { drop as fn(u8)(0); //~^ ERROR: cast cannot be followed by a function call drop_ptr: fn(u8)(0); - //~^ ERROR: type ascription cannot be followed by a function call + //~^ ERROR: expected one of } pub async fn cast_then_await() { @@ -153,7 +173,7 @@ pub async fn cast_then_await() { //~^ ERROR: cast cannot be followed by `.await` Box::pin(noop()): Pin<Box<_>>.await; - //~^ ERROR: type ascription cannot be followed by `.await` + //~^ ERROR: expected one of } pub async fn noop() {} @@ -167,5 +187,5 @@ pub fn struct_field() { Foo::default() as Foo.bar; //~^ ERROR: cannot be followed by a field access Foo::default(): Foo.bar; - //~^ ERROR: type ascription cannot be followed by a field access + //~^ ERROR expected one of } diff --git a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr index 0c328bde285..d313c888e51 100644 --- a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr +++ b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr @@ -9,21 +9,11 @@ help: try surrounding the expression in parentheses LL | (vec![1, 2, 3] as Vec<i32>)[0]; | + + -error: type ascription cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:12:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:12:18 | LL | vec![1, 2, 3]: Vec<i32>[0]; - | ^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (vec![1, 2, 3]: Vec<i32>)[0]; - | + + -help: alternatively, remove the type ascription - | -LL - vec![1, 2, 3]: Vec<i32>[0]; -LL + vec![1, 2, 3][0]; - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by indexing --> $DIR/issue-35813-postfix-after-cast.rs:17:5 @@ -36,67 +26,50 @@ help: try surrounding the expression in parentheses LL | ((&[0]) as &[i32])[0]; | + + -error: type ascription cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:19:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:19:14 | LL | (&[0i32]): &[i32; 1][0]; - | ^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses + | ^ expected one of `.`, `;`, `?`, `}`, or an operator + +error: expected `{`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:27:12 | -LL | ((&[0i32]): &[i32; 1])[0]; - | + + -help: alternatively, remove the type ascription +LL | if 5u64: u64: u64 == 0u64 { + | ^ expected `{` | -LL - (&[0i32]): &[i32; 1][0]; -LL + (&[0i32])[0]; +note: the `if` expression is missing a block after this condition + --> $DIR/issue-35813-postfix-after-cast.rs:27:8 | +LL | if 5u64: u64: u64 == 0u64 { + | ^^^^ -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:39:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:39:17 | LL | let _ = 0i32: i32: i32.count_ones(); - | ^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32: i32).count_ones(); - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0i32: i32: i32.count_ones(); -LL + let _ = 0i32: i32.count_ones(); + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:41:13 +error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `else`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:43:21 | LL | let _ = 0 as i32: i32.count_ones(); - | ^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0 as i32: i32).count_ones(); - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0 as i32: i32.count_ones(); -LL + let _ = 0 as i32.count_ones(); + | ^ expected one of 8 possible tokens | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:43:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:47:17 | LL | let _ = 0i32: i32 as i32.count_ones(); - | ^^^^^^^^^^^^^^^^ + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32 as i32).count_ones(); - | + + + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:45:13 + --> $DIR/issue-35813-postfix-after-cast.rs:51:13 | LL | let _ = 0 as i32 as i32.count_ones(); | ^^^^^^^^^^^^^^^ @@ -106,35 +79,24 @@ help: try surrounding the expression in parentheses LL | let _ = (0 as i32 as i32).count_ones(); | + + -error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:47:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:56:17 | LL | let _ = 0i32: i32: i32 as u32 as i32.count_ones(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | -LL | let _ = (0i32: i32: i32 as u32 as i32).count_ones(); - | + + + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:49:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:60:17 | LL | let _ = 0i32: i32.count_ones(): u32; - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32).count_ones(): u32; - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0i32: i32.count_ones(): u32; -LL + let _ = 0i32.count_ones(): u32; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:51:13 + --> $DIR/issue-35813-postfix-after-cast.rs:64:13 | LL | let _ = 0 as i32.count_ones(): u32; | ^^^^^^^^ @@ -144,24 +106,24 @@ help: try surrounding the expression in parentheses LL | let _ = (0 as i32).count_ones(): u32; | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:53:13 +error: expected one of `.`, `;`, `?`, or `else`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:64:34 | -LL | let _ = 0i32: i32.count_ones() as u32; - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses +LL | let _ = 0 as i32.count_ones(): u32; + | ^ expected one of `.`, `;`, `?`, or `else` | -LL | let _ = (0i32: i32).count_ones() as u32; - | + + -help: alternatively, remove the type ascription + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:69:17 | -LL - let _ = 0i32: i32.count_ones() as u32; -LL + let _ = 0i32.count_ones() as u32; +LL | let _ = 0i32: i32.count_ones() as u32; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:55:13 + --> $DIR/issue-35813-postfix-after-cast.rs:73:13 | LL | let _ = 0 as i32.count_ones() as u32; | ^^^^^^^^ @@ -171,24 +133,16 @@ help: try surrounding the expression in parentheses LL | let _ = (0 as i32).count_ones() as u32; | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:57:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:78:17 | LL | let _ = 0i32: i32: i32.count_ones() as u32 as i32; - | ^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | let _ = (0i32: i32: i32).count_ones() as u32 as i32; - | + + -help: alternatively, remove the type ascription - | -LL - let _ = 0i32: i32: i32.count_ones() as u32 as i32; -LL + let _ = 0i32: i32.count_ones() as u32 as i32; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:62:13 + --> $DIR/issue-35813-postfix-after-cast.rs:82:13 | LL | let _ = 0 | _____________^ @@ -202,7 +156,7 @@ LL ~ as i32) | error: cast cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:70:18 + --> $DIR/issue-35813-postfix-after-cast.rs:90:18 | LL | let x: i32 = &vec![1, 2, 3] as &Vec<i32>[0]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -213,7 +167,7 @@ LL | let x: i32 = (&vec![1, 2, 3] as &Vec<i32>)[0]; | + + error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:75:5 + --> $DIR/issue-35813-postfix-after-cast.rs:95:5 | LL | 0 as i32.max(0); | ^^^^^^^^ @@ -223,24 +177,14 @@ help: try surrounding the expression in parentheses LL | (0 as i32).max(0); | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:77:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:97:6 | LL | 0: i32.max(0); - | ^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (0: i32).max(0); - | + + -help: alternatively, remove the type ascription - | -LL - 0: i32.max(0); -LL + 0.max(0); - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:92:8 + --> $DIR/issue-35813-postfix-after-cast.rs:111:8 | LL | if 5u64 as i32.max(0) == 0 { | ^^^^^^^^^^^ @@ -250,24 +194,20 @@ help: try surrounding the expression in parentheses LL | if (5u64 as i32).max(0) == 0 { | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:95:8 +error: expected `{`, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:114:12 | LL | if 5u64: u64.max(0) == 0 { - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | if (5u64: u64).max(0) == 0 { - | + + -help: alternatively, remove the type ascription + | ^ expected `{` | -LL - if 5u64: u64.max(0) == 0 { -LL + if 5u64.max(0) == 0 { +note: the `if` expression is missing a block after this condition + --> $DIR/issue-35813-postfix-after-cast.rs:114:8 | +LL | if 5u64: u64.max(0) == 0 { + | ^^^^ error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:102:9 + --> $DIR/issue-35813-postfix-after-cast.rs:121:9 | LL | 5u64 as u32.max(0) == 0 | ^^^^^^^^^^^ @@ -277,24 +217,14 @@ help: try surrounding the expression in parentheses LL | (5u64 as u32).max(0) == 0 | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:106:9 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:125:13 | LL | 5u64: u64.max(0) == 0 - | ^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (5u64: u64).max(0) == 0 - | + + -help: alternatively, remove the type ascription - | -LL - 5u64: u64.max(0) == 0 -LL + 5u64.max(0) == 0 - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:111:24 + --> $DIR/issue-35813-postfix-after-cast.rs:130:24 | LL | static bar: &[i32] = &(&[1,2,3] as &[i32][0..1]); | ^^^^^^^^^^^^^^^^^^ @@ -304,24 +234,14 @@ help: try surrounding the expression in parentheses LL | static bar: &[i32] = &((&[1,2,3] as &[i32])[0..1]); | + + -error: type ascription cannot be followed by indexing - --> $DIR/issue-35813-postfix-after-cast.rs:114:25 +error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:133:36 | LL | static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]); - | ^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | static bar2: &[i32] = &((&[1i32,2,3]: &[i32; 3])[0..1]); - | + + -help: alternatively, remove the type ascription - | -LL - static bar2: &[i32] = &(&[1i32,2,3]: &[i32; 3][0..1]); -LL + static bar2: &[i32] = &(&[1i32,2,3][0..1]); - | + | ^ expected one of `)`, `,`, `.`, `?`, or an operator error: cast cannot be followed by `?` - --> $DIR/issue-35813-postfix-after-cast.rs:119:5 + --> $DIR/issue-35813-postfix-after-cast.rs:138:5 | LL | Err(0u64) as Result<u64,u64>?; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -331,24 +251,28 @@ help: try surrounding the expression in parentheses LL | (Err(0u64) as Result<u64,u64>)?; | + + -error: type ascription cannot be followed by `?` - --> $DIR/issue-35813-postfix-after-cast.rs:121:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:140:14 | LL | Err(0u64): Result<u64,u64>?; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses + | ^ expected one of `.`, `;`, `?`, `}`, or an operator + +error: expected identifier, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:152:13 | -LL | (Err(0u64): Result<u64,u64>)?; - | + + -help: alternatively, remove the type ascription +LL | drop_ptr: F(); + | ^ expected identifier | -LL - Err(0u64): Result<u64,u64>?; -LL + Err(0u64)?; + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:159:13 | +LL | drop_ptr: fn(u8); + | ^ expected one of 8 possible tokens error: cast cannot be followed by a function call - --> $DIR/issue-35813-postfix-after-cast.rs:145:5 + --> $DIR/issue-35813-postfix-after-cast.rs:165:5 | LL | drop as fn(u8)(0); | ^^^^^^^^^^^^^^ @@ -358,24 +282,14 @@ help: try surrounding the expression in parentheses LL | (drop as fn(u8))(0); | + + -error: type ascription cannot be followed by a function call - --> $DIR/issue-35813-postfix-after-cast.rs:147:5 +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:167:13 | LL | drop_ptr: fn(u8)(0); - | ^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (drop_ptr: fn(u8))(0); - | + + -help: alternatively, remove the type ascription - | -LL - drop_ptr: fn(u8)(0); -LL + drop_ptr(0); - | + | ^ expected one of 8 possible tokens error: cast cannot be followed by `.await` - --> $DIR/issue-35813-postfix-after-cast.rs:152:5 + --> $DIR/issue-35813-postfix-after-cast.rs:172:5 | LL | Box::pin(noop()) as Pin<Box<dyn Future<Output = ()>>>.await; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -385,24 +299,14 @@ help: try surrounding the expression in parentheses LL | (Box::pin(noop()) as Pin<Box<dyn Future<Output = ()>>>).await; | + + -error: type ascription cannot be followed by `.await` - --> $DIR/issue-35813-postfix-after-cast.rs:155:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:175:21 | LL | Box::pin(noop()): Pin<Box<_>>.await; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (Box::pin(noop()): Pin<Box<_>>).await; - | + + -help: alternatively, remove the type ascription - | -LL - Box::pin(noop()): Pin<Box<_>>.await; -LL + Box::pin(noop()).await; - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by a field access - --> $DIR/issue-35813-postfix-after-cast.rs:167:5 + --> $DIR/issue-35813-postfix-after-cast.rs:187:5 | LL | Foo::default() as Foo.bar; | ^^^^^^^^^^^^^^^^^^^^^ @@ -412,24 +316,14 @@ help: try surrounding the expression in parentheses LL | (Foo::default() as Foo).bar; | + + -error: type ascription cannot be followed by a field access - --> $DIR/issue-35813-postfix-after-cast.rs:169:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:189:19 | LL | Foo::default(): Foo.bar; - | ^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (Foo::default(): Foo).bar; - | + + -help: alternatively, remove the type ascription - | -LL - Foo::default(): Foo.bar; -LL + Foo::default().bar; - | + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: cast cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:84:9 + --> $DIR/issue-35813-postfix-after-cast.rs:103:9 | LL | if true { 33 } else { 44 } as i32.max(0), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -439,34 +333,18 @@ help: try surrounding the expression in parentheses LL | (if true { 33 } else { 44 } as i32).max(0), | + + -error: type ascription cannot be followed by a method call - --> $DIR/issue-35813-postfix-after-cast.rs:86:9 +error: expected one of `,`, `.`, `?`, or an operator, found `:` + --> $DIR/issue-35813-postfix-after-cast.rs:105:35 | LL | if true { 33 } else { 44 }: i32.max(0) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: try surrounding the expression in parentheses - | -LL | (if true { 33 } else { 44 }: i32).max(0) - | + + -help: alternatively, remove the type ascription - | -LL - if true { 33 } else { 44 }: i32.max(0) -LL + if true { 33 } else { 44 }.max(0) - | + | ^ expected one of `,`, `.`, `?`, or an operator error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-35813-postfix-after-cast.rs:131:13 + --> $DIR/issue-35813-postfix-after-cast.rs:150:13 | LL | drop as F(); | ^^^ only `Fn` traits may use parentheses -error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-35813-postfix-after-cast.rs:133:15 - | -LL | drop_ptr: F(); - | ^^^ only `Fn` traits may use parentheses - -error: aborting due to 36 previous errors +error: aborting due to 39 previous errors For more information about this error, try `rustc --explain E0214`. diff --git a/tests/ui/parser/issues/issue-44406.rs b/tests/ui/parser/issues/issue-44406.rs index a5b7e83a016..6719e582848 100644 --- a/tests/ui/parser/issues/issue-44406.rs +++ b/tests/ui/parser/issues/issue-44406.rs @@ -6,5 +6,4 @@ macro_rules! foo { fn main() { foo!(true); - //~^ ERROR expected identifier, found keyword } diff --git a/tests/ui/parser/issues/issue-44406.stderr b/tests/ui/parser/issues/issue-44406.stderr index de02ea85b27..69ff64c2772 100644 --- a/tests/ui/parser/issues/issue-44406.stderr +++ b/tests/ui/parser/issues/issue-44406.stderr @@ -1,14 +1,3 @@ -error: expected identifier, found keyword `true` - --> $DIR/issue-44406.rs:8:10 - | -LL | foo!(true); - | ^^^^ expected identifier, found keyword - | -help: escape `true` to use it as an identifier - | -LL | foo!(r#true); - | ++ - error: invalid `struct` delimiters or `fn` call arguments --> $DIR/issue-44406.rs:3:9 | @@ -29,5 +18,5 @@ LL - bar(baz: $rest) LL + bar(: $rest) | -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/parser/issues/issue-62913.rs b/tests/ui/parser/issues/issue-62913.rs index 0db06f636c3..a55ef5ac710 100644 --- a/tests/ui/parser/issues/issue-62913.rs +++ b/tests/ui/parser/issues/issue-62913.rs @@ -1,4 +1,4 @@ "\u\\" //~^ ERROR incorrect unicode escape sequence //~| ERROR invalid trailing slash in literal -//~| ERROR expected item, found `"\u\\"` +//~| ERROR expected item, found `"\u\"` diff --git a/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.fixed b/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.fixed index 95019b27869..2c42f973174 100644 --- a/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.fixed +++ b/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.fixed @@ -6,9 +6,12 @@ fn main() {} -pub fn f1<T>() {} +pub fn f1<T: 'static>() {} //~^ ERROR negative bounds are not supported -pub fn f2<'a, T: Ord>() {} +//~| ERROR `!` may only modify trait bounds, not lifetime bound +pub fn f2<'a, T: Ord + 'a>() {} //~^ ERROR negative bounds are not supported -pub fn f3<'a, T: Ord>() {} +//~| ERROR `!` may only modify trait bounds, not lifetime bound +pub fn f3<'a, T: 'a + Ord>() {} //~^ ERROR negative bounds are not supported +//~| ERROR `!` may only modify trait bounds, not lifetime bound diff --git a/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.rs b/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.rs index 82f54f8faa9..e510efaae5b 100644 --- a/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.rs +++ b/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.rs @@ -8,7 +8,10 @@ fn main() {} pub fn f1<T: !'static>() {} //~^ ERROR negative bounds are not supported +//~| ERROR `!` may only modify trait bounds, not lifetime bound pub fn f2<'a, T: Ord + !'a>() {} //~^ ERROR negative bounds are not supported +//~| ERROR `!` may only modify trait bounds, not lifetime bound pub fn f3<'a, T: !'a + Ord>() {} //~^ ERROR negative bounds are not supported +//~| ERROR `!` may only modify trait bounds, not lifetime bound diff --git a/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.stderr b/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.stderr index a4a422948ac..91fe02db3a6 100644 --- a/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.stderr +++ b/tests/ui/parser/issues/issue-67146-negative-outlives-bound-syntactic-fail.stderr @@ -1,20 +1,38 @@ +error: `!` may only modify trait bounds, not lifetime bounds + --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:9:14 + | +LL | pub fn f1<T: !'static>() {} + | ^ + +error: `!` may only modify trait bounds, not lifetime bounds + --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:12:24 + | +LL | pub fn f2<'a, T: Ord + !'a>() {} + | ^ + +error: `!` may only modify trait bounds, not lifetime bounds + --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:15:18 + | +LL | pub fn f3<'a, T: !'a + Ord>() {} + | ^ + error: negative bounds are not supported - --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:9:12 + --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:9:14 | LL | pub fn f1<T: !'static>() {} - | ^^^^^^^^^^ negative bounds are not supported + | ^ error: negative bounds are not supported - --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:11:22 + --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:12:24 | LL | pub fn f2<'a, T: Ord + !'a>() {} - | ^^^^^ negative bounds are not supported + | ^ error: negative bounds are not supported - --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:13:16 + --> $DIR/issue-67146-negative-outlives-bound-syntactic-fail.rs:15:18 | LL | pub fn f3<'a, T: !'a + Ord>() {} - | ^^^^^ negative bounds are not supported + | ^ -error: aborting due to 3 previous errors +error: aborting due to 6 previous errors diff --git a/tests/ui/parser/issues/issue-91461.rs b/tests/ui/parser/issues/issue-91461.rs index 3e3c411c478..80e0940ad8f 100644 --- a/tests/ui/parser/issues/issue-91461.rs +++ b/tests/ui/parser/issues/issue-91461.rs @@ -1,6 +1,5 @@ fn main() { a(_:b:,) - //~^ ERROR: expected identifier, found reserved identifier `_` - //~| ERROR: expected type, found `,` - //~| ERROR: expected type, found `,` + //~^ ERROR expected identifier, found reserved identifier + //~| ERROR: expected one of } diff --git a/tests/ui/parser/issues/issue-91461.stderr b/tests/ui/parser/issues/issue-91461.stderr index 94fcf1721d8..27e1b5cdc17 100644 --- a/tests/ui/parser/issues/issue-91461.stderr +++ b/tests/ui/parser/issues/issue-91461.stderr @@ -4,28 +4,11 @@ error: expected identifier, found reserved identifier `_` LL | a(_:b:,) | ^ expected identifier, found reserved identifier -error: expected type, found `,` - --> $DIR/issue-91461.rs:2:11 +error: expected one of `)`, `,`, `.`, `?`, or an operator, found `:` + --> $DIR/issue-91461.rs:2:8 | LL | a(_:b:,) - | - -^ expected type - | | | - | | tried to parse a type due to this type ascription - | while parsing this struct - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - -error: expected type, found `,` - --> $DIR/issue-91461.rs:2:11 - | -LL | a(_:b:,) - | -^ expected type - | | - | tried to parse a type due to this type ascription - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information + | ^ expected one of `)`, `,`, `.`, `?`, or an operator -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/parser/item-kw-case-mismatch.fixed b/tests/ui/parser/item-kw-case-mismatch.fixed index 1794268f260..4b99537fbf7 100644 --- a/tests/ui/parser/item-kw-case-mismatch.fixed +++ b/tests/ui/parser/item-kw-case-mismatch.fixed @@ -4,31 +4,31 @@ fn main() {} -use std::ptr::read; //~ ERROR keyword `use` is written in a wrong case -use std::ptr::write; //~ ERROR keyword `use` is written in a wrong case +use std::ptr::read; //~ ERROR keyword `use` is written in the wrong case +use std::ptr::write; //~ ERROR keyword `use` is written in the wrong case async fn _a() {} -//~^ ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `fn` is written in the wrong case fn _b() {} -//~^ ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `fn` is written in the wrong case async fn _c() {} -//~^ ERROR keyword `async` is written in a wrong case -//~| ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `async` is written in the wrong case +//~| ERROR keyword `fn` is written in the wrong case async fn _d() {} -//~^ ERROR keyword `async` is written in a wrong case +//~^ ERROR keyword `async` is written in the wrong case const unsafe fn _e() {} -//~^ ERROR keyword `const` is written in a wrong case -//~| ERROR keyword `unsafe` is written in a wrong case -//~| ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `const` is written in the wrong case +//~| ERROR keyword `unsafe` is written in the wrong case +//~| ERROR keyword `fn` is written in the wrong case unsafe extern fn _f() {} -//~^ ERROR keyword `unsafe` is written in a wrong case -//~| ERROR keyword `extern` is written in a wrong case +//~^ ERROR keyword `unsafe` is written in the wrong case +//~| ERROR keyword `extern` is written in the wrong case extern "C" fn _g() {} -//~^ ERROR keyword `extern` is written in a wrong case -//~| ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `extern` is written in the wrong case +//~| ERROR keyword `fn` is written in the wrong case diff --git a/tests/ui/parser/item-kw-case-mismatch.rs b/tests/ui/parser/item-kw-case-mismatch.rs index ac8390efdb9..b11ec93754f 100644 --- a/tests/ui/parser/item-kw-case-mismatch.rs +++ b/tests/ui/parser/item-kw-case-mismatch.rs @@ -4,31 +4,31 @@ fn main() {} -Use std::ptr::read; //~ ERROR keyword `use` is written in a wrong case -USE std::ptr::write; //~ ERROR keyword `use` is written in a wrong case +Use std::ptr::read; //~ ERROR keyword `use` is written in the wrong case +USE std::ptr::write; //~ ERROR keyword `use` is written in the wrong case async Fn _a() {} -//~^ ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `fn` is written in the wrong case Fn _b() {} -//~^ ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `fn` is written in the wrong case aSYNC fN _c() {} -//~^ ERROR keyword `async` is written in a wrong case -//~| ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `async` is written in the wrong case +//~| ERROR keyword `fn` is written in the wrong case Async fn _d() {} -//~^ ERROR keyword `async` is written in a wrong case +//~^ ERROR keyword `async` is written in the wrong case CONST UNSAFE FN _e() {} -//~^ ERROR keyword `const` is written in a wrong case -//~| ERROR keyword `unsafe` is written in a wrong case -//~| ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `const` is written in the wrong case +//~| ERROR keyword `unsafe` is written in the wrong case +//~| ERROR keyword `fn` is written in the wrong case unSAFE EXTern fn _f() {} -//~^ ERROR keyword `unsafe` is written in a wrong case -//~| ERROR keyword `extern` is written in a wrong case +//~^ ERROR keyword `unsafe` is written in the wrong case +//~| ERROR keyword `extern` is written in the wrong case EXTERN "C" FN _g() {} -//~^ ERROR keyword `extern` is written in a wrong case -//~| ERROR keyword `fn` is written in a wrong case +//~^ ERROR keyword `extern` is written in the wrong case +//~| ERROR keyword `fn` is written in the wrong case diff --git a/tests/ui/parser/item-kw-case-mismatch.stderr b/tests/ui/parser/item-kw-case-mismatch.stderr index e66dae825f9..ba59ea85363 100644 --- a/tests/ui/parser/item-kw-case-mismatch.stderr +++ b/tests/ui/parser/item-kw-case-mismatch.stderr @@ -1,82 +1,82 @@ -error: keyword `use` is written in a wrong case +error: keyword `use` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:7:1 | LL | Use std::ptr::read; | ^^^ help: write it in the correct case (notice the capitalization): `use` -error: keyword `use` is written in a wrong case +error: keyword `use` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:8:1 | LL | USE std::ptr::write; | ^^^ help: write it in the correct case: `use` -error: keyword `fn` is written in a wrong case +error: keyword `fn` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:10:7 | LL | async Fn _a() {} | ^^ help: write it in the correct case (notice the capitalization): `fn` -error: keyword `fn` is written in a wrong case +error: keyword `fn` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:13:1 | LL | Fn _b() {} | ^^ help: write it in the correct case (notice the capitalization): `fn` -error: keyword `async` is written in a wrong case +error: keyword `async` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:16:1 | LL | aSYNC fN _c() {} | ^^^^^ help: write it in the correct case: `async` -error: keyword `fn` is written in a wrong case +error: keyword `fn` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:16:7 | LL | aSYNC fN _c() {} | ^^ help: write it in the correct case: `fn` -error: keyword `async` is written in a wrong case +error: keyword `async` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:20:1 | LL | Async fn _d() {} | ^^^^^ help: write it in the correct case: `async` -error: keyword `const` is written in a wrong case +error: keyword `const` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:23:1 | LL | CONST UNSAFE FN _e() {} | ^^^^^ help: write it in the correct case: `const` -error: keyword `unsafe` is written in a wrong case +error: keyword `unsafe` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:23:7 | LL | CONST UNSAFE FN _e() {} | ^^^^^^ help: write it in the correct case: `unsafe` -error: keyword `fn` is written in a wrong case +error: keyword `fn` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:23:14 | LL | CONST UNSAFE FN _e() {} | ^^ help: write it in the correct case: `fn` -error: keyword `unsafe` is written in a wrong case +error: keyword `unsafe` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:28:1 | LL | unSAFE EXTern fn _f() {} | ^^^^^^ help: write it in the correct case: `unsafe` -error: keyword `extern` is written in a wrong case +error: keyword `extern` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:28:8 | LL | unSAFE EXTern fn _f() {} | ^^^^^^ help: write it in the correct case: `extern` -error: keyword `extern` is written in a wrong case +error: keyword `extern` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:32:1 | LL | EXTERN "C" FN _g() {} | ^^^^^^ help: write it in the correct case: `extern` -error: keyword `fn` is written in a wrong case +error: keyword `fn` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:32:12 | LL | EXTERN "C" FN _g() {} diff --git a/tests/ui/parser/recover-unticked-labels.stderr b/tests/ui/parser/recover-unticked-labels.stderr index c115dffb10e..fbd108ca613 100644 --- a/tests/ui/parser/recover-unticked-labels.stderr +++ b/tests/ui/parser/recover-unticked-labels.stderr @@ -2,13 +2,17 @@ error: expected a label, found an identifier --> $DIR/recover-unticked-labels.rs:5:26 | LL | 'label: loop { break label 0 }; - | ^^^^^ help: labels start with a tick: `'label` + | -^^^^ + | | + | help: labels start with a tick error: expected a label, found an identifier --> $DIR/recover-unticked-labels.rs:6:29 | LL | 'label: loop { continue label }; - | ^^^^^ help: labels start with a tick: `'label` + | -^^^^ + | | + | help: labels start with a tick error[E0425]: cannot find value `label` in this scope --> $DIR/recover-unticked-labels.rs:4:26 diff --git a/tests/ui/parser/use-colon-as-mod-sep.stderr b/tests/ui/parser/use-colon-as-mod-sep.stderr index e825dfed111..bfc5374ef9d 100644 --- a/tests/ui/parser/use-colon-as-mod-sep.stderr +++ b/tests/ui/parser/use-colon-as-mod-sep.stderr @@ -11,18 +11,24 @@ error: expected `::`, found `:` | LL | use std:fs::File; | ^ help: use double colon + | + = note: import paths are delimited using `::` error: expected `::`, found `:` --> $DIR/use-colon-as-mod-sep.rs:7:8 | LL | use std:collections:HashMap; | ^ help: use double colon + | + = note: import paths are delimited using `::` error: expected `::`, found `:` --> $DIR/use-colon-as-mod-sep.rs:7:20 | LL | use std:collections:HashMap; | ^ help: use double colon + | + = note: import paths are delimited using `::` error: aborting due to 4 previous errors diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr index 9305facc406..3ce48b1a72f 100644 --- a/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr +++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr @@ -54,14 +54,6 @@ LL | ref mut a @ box ref b => { | | | value is mutably borrowed by `a` here -error: cannot borrow value as immutable because it is also borrowed as mutable - --> $DIR/borrowck-pat-at-and-box.rs:54:11 - | -LL | fn f5(ref mut a @ box ref b: Box<NC>) { - | ^^^^^^^^^ ----- value is borrowed by `b` here - | | - | value is mutably borrowed by `a` here - error[E0382]: borrow of moved value --> $DIR/borrowck-pat-at-and-box.rs:31:9 | @@ -120,6 +112,14 @@ LL | ref mut a @ box ref b => { LL | drop(b); | - immutable borrow later used here +error: cannot borrow value as immutable because it is also borrowed as mutable + --> $DIR/borrowck-pat-at-and-box.rs:54:11 + | +LL | fn f5(ref mut a @ box ref b: Box<NC>) { + | ^^^^^^^^^ ----- value is borrowed by `b` here + | | + | value is mutably borrowed by `a` here + error[E0502]: cannot borrow value as mutable because it is also borrowed as immutable --> $DIR/borrowck-pat-at-and-box.rs:54:11 | diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref-inverse.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref-inverse.stderr index 13989ebadcb..1ed019f0a69 100644 --- a/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref-inverse.stderr +++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref-inverse.stderr @@ -286,78 +286,6 @@ help: borrow this binding in the pattern to avoid moving the value LL | ref mut a @ Some([ref b, ref mut c]) => {} | +++ -error: borrow of moved value - --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:11:11 - | -LL | fn f1(a @ ref b: U) {} - | ^ ----- value borrowed here after move - | | - | value moved into `a` here - | move occurs because `a` has type `U` which does not implement the `Copy` trait - | -help: borrow this binding in the pattern to avoid moving the value - | -LL | fn f1(ref a @ ref b: U) {} - | +++ - -error: borrow of moved value - --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:11 - | -LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} - | ^^^^^ ----- ----- value borrowed here after move - | | | - | | value borrowed here after move - | value moved into `a` here - | move occurs because `a` has type `(U, U)` which does not implement the `Copy` trait - | -help: borrow this binding in the pattern to avoid moving the value - | -LL | fn f2(ref mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} - | +++ - -error: borrow of moved value - --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:20 - | -LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} - | ^ ----- value borrowed here after move - | | - | value moved into `b` here - | move occurs because `b` has type `U` which does not implement the `Copy` trait - | -help: borrow this binding in the pattern to avoid moving the value - | -LL | fn f2(mut a @ (ref b @ ref c, mut d @ ref e): (U, U)) {} - | +++ - -error: borrow of moved value - --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:31 - | -LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} - | ^^^^^ ----- value borrowed here after move - | | - | value moved into `d` here - | move occurs because `d` has type `U` which does not implement the `Copy` trait - | -help: borrow this binding in the pattern to avoid moving the value - | -LL | fn f2(mut a @ (b @ ref c, ref mut d @ ref e): (U, U)) {} - | +++ - -error: borrow of moved value - --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:19:11 - | -LL | fn f3(a @ [ref mut b, ref c]: [U; 2]) {} - | ^ --------- ----- value borrowed here after move - | | | - | | value borrowed here after move - | value moved into `a` here - | move occurs because `a` has type `[U; 2]` which does not implement the `Copy` trait - | -help: borrow this binding in the pattern to avoid moving the value - | -LL | fn f3(ref a @ [ref mut b, ref c]: [U; 2]) {} - | +++ - error[E0382]: use of partially moved value --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:24:9 | @@ -447,6 +375,63 @@ LL | mut a @ Some([ref b, ref mut c]) => {} | | | value moved here +error: borrow of moved value + --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:11:11 + | +LL | fn f1(a @ ref b: U) {} + | ^ ----- value borrowed here after move + | | + | value moved into `a` here + | move occurs because `a` has type `U` which does not implement the `Copy` trait + | +help: borrow this binding in the pattern to avoid moving the value + | +LL | fn f1(ref a @ ref b: U) {} + | +++ + +error: borrow of moved value + --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:11 + | +LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} + | ^^^^^ ----- ----- value borrowed here after move + | | | + | | value borrowed here after move + | value moved into `a` here + | move occurs because `a` has type `(U, U)` which does not implement the `Copy` trait + | +help: borrow this binding in the pattern to avoid moving the value + | +LL | fn f2(ref mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} + | +++ + +error: borrow of moved value + --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:20 + | +LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} + | ^ ----- value borrowed here after move + | | + | value moved into `b` here + | move occurs because `b` has type `U` which does not implement the `Copy` trait + | +help: borrow this binding in the pattern to avoid moving the value + | +LL | fn f2(mut a @ (ref b @ ref c, mut d @ ref e): (U, U)) {} + | +++ + +error: borrow of moved value + --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:31 + | +LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} + | ^^^^^ ----- value borrowed here after move + | | + | value moved into `d` here + | move occurs because `d` has type `U` which does not implement the `Copy` trait + | +help: borrow this binding in the pattern to avoid moving the value + | +LL | fn f2(mut a @ (b @ ref c, ref mut d @ ref e): (U, U)) {} + | +++ + error[E0382]: use of partially moved value --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:14:11 | @@ -457,6 +442,21 @@ LL | fn f2(mut a @ (b @ ref c, mut d @ ref e): (U, U)) {} | = note: partial move occurs because value has type `U`, which does not implement the `Copy` trait +error: borrow of moved value + --> $DIR/borrowck-pat-by-move-and-ref-inverse.rs:19:11 + | +LL | fn f3(a @ [ref mut b, ref c]: [U; 2]) {} + | ^ --------- ----- value borrowed here after move + | | | + | | value borrowed here after move + | value moved into `a` here + | move occurs because `a` has type `[U; 2]` which does not implement the `Copy` trait + | +help: borrow this binding in the pattern to avoid moving the value + | +LL | fn f3(ref a @ [ref mut b, ref c]: [U; 2]) {} + | +++ + error: aborting due to 33 previous errors For more information about this error, try `rustc --explain E0382`. diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr index 00593b2a98f..c8c4d9b8fdb 100644 --- a/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr +++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr @@ -166,48 +166,6 @@ LL | ref mut a @ Some([b, mut c]) => {} | | value is moved into `b` here | value is mutably borrowed by `a` here -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-by-move-and-ref.rs:11:11 - | -LL | fn f1(ref a @ b: U) {} - | ^^^^^ - value is moved into `b` here - | | - | value is borrowed by `a` here - -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-by-move-and-ref.rs:14:11 - | -LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} - | ^^^^^ ----- - value is moved into `e` here - | | | - | | value is moved into `c` here - | value is borrowed by `a` here - -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-by-move-and-ref.rs:14:20 - | -LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} - | ^^^^^ ----- value is moved into `c` here - | | - | value is borrowed by `b` here - -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-by-move-and-ref.rs:14:35 - | -LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} - | ^^^^^ - value is moved into `e` here - | | - | value is borrowed by `d` here - -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-by-move-and-ref.rs:20:11 - | -LL | fn f3(ref mut a @ [b, mut c]: [U; 2]) {} - | ^^^^^^^^^ - ----- value is moved into `c` here - | | | - | | value is moved into `b` here - | value is mutably borrowed by `a` here - error[E0382]: borrow of partially moved value --> $DIR/borrowck-pat-by-move-and-ref.rs:30:9 | @@ -306,6 +264,14 @@ help: borrow this binding in the pattern to avoid moving the value LL | ref a @ Some((ref b @ mut c, ref d @ ref e)) => {} | +++ +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-by-move-and-ref.rs:11:11 + | +LL | fn f1(ref a @ b: U) {} + | ^^^^^ - value is moved into `b` here + | | + | value is borrowed by `a` here + error[E0382]: borrow of moved value --> $DIR/borrowck-pat-by-move-and-ref.rs:11:11 | @@ -315,6 +281,31 @@ LL | fn f1(ref a @ b: U) {} | value borrowed here after move | move occurs because value has type `U`, which does not implement the `Copy` trait +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-by-move-and-ref.rs:14:11 + | +LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} + | ^^^^^ ----- - value is moved into `e` here + | | | + | | value is moved into `c` here + | value is borrowed by `a` here + +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-by-move-and-ref.rs:14:20 + | +LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} + | ^^^^^ ----- value is moved into `c` here + | | + | value is borrowed by `b` here + +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-by-move-and-ref.rs:14:35 + | +LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} + | ^^^^^ - value is moved into `e` here + | | + | value is borrowed by `d` here + error[E0382]: borrow of moved value --> $DIR/borrowck-pat-by-move-and-ref.rs:14:20 | @@ -335,6 +326,15 @@ LL | fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {} | = note: move occurs because value has type `U`, which does not implement the `Copy` trait +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-by-move-and-ref.rs:20:11 + | +LL | fn f3(ref mut a @ [b, mut c]: [U; 2]) {} + | ^^^^^^^^^ - ----- value is moved into `c` here + | | | + | | value is moved into `b` here + | value is mutably borrowed by `a` here + error[E0382]: borrow of partially moved value --> $DIR/borrowck-pat-by-move-and-ref.rs:20:11 | diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr index d6409d1b643..c0a6558a1bf 100644 --- a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr +++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr @@ -221,47 +221,6 @@ LL | let ref mut a @ (ref b, ref c) = (U, U); | | value is borrowed by `b` here | value is mutably borrowed by `a` here -error: cannot borrow value as mutable because it is also borrowed as immutable - --> $DIR/borrowck-pat-ref-mut-and-ref.rs:22:11 - | -LL | fn f1(ref a @ ref mut b: U) {} - | ^^^^^ --------- value is mutably borrowed by `b` here - | | - | value is borrowed by `a` here - -error: cannot borrow value as immutable because it is also borrowed as mutable - --> $DIR/borrowck-pat-ref-mut-and-ref.rs:24:11 - | -LL | fn f2(ref mut a @ ref b: U) {} - | ^^^^^^^^^ ----- value is borrowed by `b` here - | | - | value is mutably borrowed by `a` here - -error: cannot borrow value as mutable because it is also borrowed as immutable - --> $DIR/borrowck-pat-ref-mut-and-ref.rs:26:11 - | -LL | fn f3(ref a @ [ref b, ref mut mid @ .., ref c]: [U; 4]) {} - | ^^^^^ ----------- value is mutably borrowed by `mid` here - | | - | value is borrowed by `a` here - -error: cannot borrow value as mutable because it is also borrowed as immutable - --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:22 - | -LL | fn f4_also_moved(ref a @ ref mut b @ c: U) {} - | ^^^^^ --------- - value is moved into `c` here - | | | - | | value is mutably borrowed by `b` here - | value is borrowed by `a` here - -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:30 - | -LL | fn f4_also_moved(ref a @ ref mut b @ c: U) {} - | ^^^^^^^^^ - value is moved into `c` here - | | - | value is mutably borrowed by `b` here - error[E0502]: cannot borrow value as immutable because it is also borrowed as mutable --> $DIR/borrowck-pat-ref-mut-and-ref.rs:8:31 | @@ -398,6 +357,47 @@ LL | LL | *b = U; | ------ mutable borrow later used here +error: cannot borrow value as mutable because it is also borrowed as immutable + --> $DIR/borrowck-pat-ref-mut-and-ref.rs:22:11 + | +LL | fn f1(ref a @ ref mut b: U) {} + | ^^^^^ --------- value is mutably borrowed by `b` here + | | + | value is borrowed by `a` here + +error: cannot borrow value as immutable because it is also borrowed as mutable + --> $DIR/borrowck-pat-ref-mut-and-ref.rs:24:11 + | +LL | fn f2(ref mut a @ ref b: U) {} + | ^^^^^^^^^ ----- value is borrowed by `b` here + | | + | value is mutably borrowed by `a` here + +error: cannot borrow value as mutable because it is also borrowed as immutable + --> $DIR/borrowck-pat-ref-mut-and-ref.rs:26:11 + | +LL | fn f3(ref a @ [ref b, ref mut mid @ .., ref c]: [U; 4]) {} + | ^^^^^ ----------- value is mutably borrowed by `mid` here + | | + | value is borrowed by `a` here + +error: cannot borrow value as mutable because it is also borrowed as immutable + --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:22 + | +LL | fn f4_also_moved(ref a @ ref mut b @ c: U) {} + | ^^^^^ --------- - value is moved into `c` here + | | | + | | value is mutably borrowed by `b` here + | value is borrowed by `a` here + +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:30 + | +LL | fn f4_also_moved(ref a @ ref mut b @ c: U) {} + | ^^^^^^^^^ - value is moved into `c` here + | | + | value is mutably borrowed by `b` here + error[E0382]: borrow of moved value --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:30 | diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr index 24189d0615c..c634ea470c5 100644 --- a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr +++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr @@ -194,50 +194,6 @@ LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { | | | value is mutably borrowed by `a` here -error: cannot borrow value as mutable more than once at a time - --> $DIR/borrowck-pat-ref-mut-twice.rs:8:11 - | -LL | fn f1(ref mut a @ ref mut b: U) {} - | ^^^^^^^^^ --------- value is mutably borrowed by `b` here - | | - | value is mutably borrowed by `a` here - -error: cannot borrow value as mutable more than once at a time - --> $DIR/borrowck-pat-ref-mut-twice.rs:10:11 - | -LL | fn f2(ref mut a @ ref mut b: U) {} - | ^^^^^^^^^ --------- value is mutably borrowed by `b` here - | | - | value is mutably borrowed by `a` here - -error: cannot borrow value as mutable more than once at a time - --> $DIR/borrowck-pat-ref-mut-twice.rs:13:9 - | -LL | ref mut a @ [ - | ^^^^^^^^^ value is mutably borrowed by `a` here -LL | -LL | [ref b @ .., _], - | ----- value is borrowed by `b` here -LL | [_, ref mut mid @ ..], - | ----------- value is mutably borrowed by `mid` here - -error: cannot borrow value as mutable more than once at a time - --> $DIR/borrowck-pat-ref-mut-twice.rs:21:22 - | -LL | fn f4_also_moved(ref mut a @ ref mut b @ c: U) {} - | ^^^^^^^^^ --------- - value is moved into `c` here - | | | - | | value is mutably borrowed by `b` here - | value is mutably borrowed by `a` here - -error: cannot move out of value because it is borrowed - --> $DIR/borrowck-pat-ref-mut-twice.rs:21:34 - | -LL | fn f4_also_moved(ref mut a @ ref mut b @ c: U) {} - | ^^^^^^^^^ - value is moved into `c` here - | | - | value is mutably borrowed by `b` here - error[E0499]: cannot borrow value as mutable more than once at a time --> $DIR/borrowck-pat-ref-mut-twice.rs:29:9 | @@ -304,6 +260,50 @@ LL | ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => { LL | drop(a); | - first borrow later used here +error: cannot borrow value as mutable more than once at a time + --> $DIR/borrowck-pat-ref-mut-twice.rs:8:11 + | +LL | fn f1(ref mut a @ ref mut b: U) {} + | ^^^^^^^^^ --------- value is mutably borrowed by `b` here + | | + | value is mutably borrowed by `a` here + +error: cannot borrow value as mutable more than once at a time + --> $DIR/borrowck-pat-ref-mut-twice.rs:10:11 + | +LL | fn f2(ref mut a @ ref mut b: U) {} + | ^^^^^^^^^ --------- value is mutably borrowed by `b` here + | | + | value is mutably borrowed by `a` here + +error: cannot borrow value as mutable more than once at a time + --> $DIR/borrowck-pat-ref-mut-twice.rs:13:9 + | +LL | ref mut a @ [ + | ^^^^^^^^^ value is mutably borrowed by `a` here +LL | +LL | [ref b @ .., _], + | ----- value is borrowed by `b` here +LL | [_, ref mut mid @ ..], + | ----------- value is mutably borrowed by `mid` here + +error: cannot borrow value as mutable more than once at a time + --> $DIR/borrowck-pat-ref-mut-twice.rs:21:22 + | +LL | fn f4_also_moved(ref mut a @ ref mut b @ c: U) {} + | ^^^^^^^^^ --------- - value is moved into `c` here + | | | + | | value is mutably borrowed by `b` here + | value is mutably borrowed by `a` here + +error: cannot move out of value because it is borrowed + --> $DIR/borrowck-pat-ref-mut-twice.rs:21:34 + | +LL | fn f4_also_moved(ref mut a @ ref mut b @ c: U) {} + | ^^^^^^^^^ - value is moved into `c` here + | | + | value is mutably borrowed by `b` here + error[E0382]: borrow of moved value --> $DIR/borrowck-pat-ref-mut-twice.rs:21:34 | diff --git a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs index a709e34b501..01a978d5557 100644 --- a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs +++ b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.rs @@ -22,8 +22,7 @@ fn case_1() { #[cfg(FALSE)] fn case_2() { let a @ (b: u8); - //~^ ERROR expected one of `!` - //~| ERROR expected one of `)` + //~^ ERROR expected one of `)` } #[cfg(FALSE)] diff --git a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr index 27660ae406e..0c109ff6bba 100644 --- a/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr +++ b/tests/ui/pattern/bindings-after-at/nested-type-ascription-syntactically-invalid.stderr @@ -9,18 +9,14 @@ error: expected one of `)`, `,`, `@`, or `|`, found `:` | LL | let a @ (b: u8); | ^ expected one of `)`, `,`, `@`, or `|` - -error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `)` - --> $DIR/nested-type-ascription-syntactically-invalid.rs:24:19 | -LL | let a @ (b: u8); - | ^ expected one of 7 possible tokens + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `@` - --> $DIR/nested-type-ascription-syntactically-invalid.rs:31:15 + --> $DIR/nested-type-ascription-syntactically-invalid.rs:30:15 | LL | let a: T1 @ Outer(b: T2); | ^ expected one of 7 possible tokens -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/pattern/move-ref-patterns/borrowck-move-ref-pattern.stderr b/tests/ui/pattern/move-ref-patterns/borrowck-move-ref-pattern.stderr index c7c7c074f7c..a033cc0655e 100644 --- a/tests/ui/pattern/move-ref-patterns/borrowck-move-ref-pattern.stderr +++ b/tests/ui/pattern/move-ref-patterns/borrowck-move-ref-pattern.stderr @@ -112,7 +112,7 @@ LL | *_x0 = U; help: consider changing this to be a mutable reference | LL | let (ref mut _x0, _x1, ref _x2, ..) = tup; - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `*_x2`, which is behind a `&` reference --> $DIR/borrowck-move-ref-pattern.rs:27:5 @@ -123,7 +123,7 @@ LL | *_x2 = U; help: consider changing this to be a mutable reference | LL | let (ref _x0, _x1, ref mut _x2, ..) = tup; - | ~~~~~~~~~~~ + | +++ error[E0382]: use of moved value: `tup.1` --> $DIR/borrowck-move-ref-pattern.rs:28:10 diff --git a/tests/ui/phantom-auto-trait.stderr b/tests/ui/phantom-auto-trait.stderr index 4769d53eb35..5af648f6a0c 100644 --- a/tests/ui/phantom-auto-trait.stderr +++ b/tests/ui/phantom-auto-trait.stderr @@ -11,7 +11,8 @@ note: required for `&T` to implement `Zen` | LL | unsafe impl<'a, T: 'a> Zen for &'a T where T: Sync {} | ^^^ ^^^^^ ---- unsatisfied trait bound introduced here - = note: required because it appears within the type `PhantomData<&T>` +note: required because it appears within the type `PhantomData<&T>` + --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `Guard<'_, T>` --> $DIR/phantom-auto-trait.rs:12:8 | @@ -40,7 +41,8 @@ note: required for `&T` to implement `Zen` | LL | unsafe impl<'a, T: 'a> Zen for &'a T where T: Sync {} | ^^^ ^^^^^ ---- unsatisfied trait bound introduced here - = note: required because it appears within the type `PhantomData<&T>` +note: required because it appears within the type `PhantomData<&T>` + --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `Guard<'_, T>` --> $DIR/phantom-auto-trait.rs:12:8 | diff --git a/tests/ui/polymorphization/generators.stderr b/tests/ui/polymorphization/generators.stderr index 84888f6fb2f..32d49d25f02 100644 --- a/tests/ui/polymorphization/generators.stderr +++ b/tests/ui/polymorphization/generators.stderr @@ -15,12 +15,6 @@ LL | pub fn unused_type<T>() -> impl Generator<(), Yield = u32, Return = u32> + LL | || { | ^^ -note: the above error was encountered while instantiating `fn finish::<[generator@$DIR/generators.rs:35:5: 35:7], u32, u32>` - --> $DIR/generators.rs:86:5 - | -LL | finish(unused_type::<u32>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error: item has unused generic parameters --> $DIR/generators.rs:60:5 | @@ -29,11 +23,5 @@ LL | pub fn unused_const<const T: u32>() -> impl Generator<(), Yield = u32, Retu LL | || { | ^^ -note: the above error was encountered while instantiating `fn finish::<[generator@$DIR/generators.rs:60:5: 60:7], u32, u32>` - --> $DIR/generators.rs:89:5 - | -LL | finish(unused_const::<1u32>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error: aborting due to 2 previous errors; 1 warning emitted diff --git a/tests/ui/polymorphization/predicates.stderr b/tests/ui/polymorphization/predicates.stderr index 80bb2af25cc..a3b2f75b12d 100644 --- a/tests/ui/polymorphization/predicates.stderr +++ b/tests/ui/polymorphization/predicates.stderr @@ -1,4 +1,10 @@ error: item has unused generic parameters + --> $DIR/predicates.rs:10:4 + | +LL | fn bar<I>() { + | ^^^ - generic parameter `I` is unused + +error: item has unused generic parameters --> $DIR/predicates.rs:15:4 | LL | fn foo<I, T>(_: I) @@ -35,17 +41,5 @@ error: item has unused generic parameters LL | fn foobar<F, G>() -> usize | ^^^^^^ - generic parameter `F` is unused -error: item has unused generic parameters - --> $DIR/predicates.rs:10:4 - | -LL | fn bar<I>() { - | ^^^ - generic parameter `I` is unused - -note: the above error was encountered while instantiating `fn foo::<std::slice::Iter<'_, u32>, T>` - --> $DIR/predicates.rs:86:5 - | -LL | foo(x.iter()); - | ^^^^^^^^^^^^^ - error: aborting due to 6 previous errors diff --git a/tests/ui/polymorphization/type_parameters/closures.stderr b/tests/ui/polymorphization/type_parameters/closures.stderr index 94a4a08bd2f..5c3b46c6041 100644 --- a/tests/ui/polymorphization/type_parameters/closures.stderr +++ b/tests/ui/polymorphization/type_parameters/closures.stderr @@ -44,21 +44,6 @@ LL | pub fn unused_all<G: Default>() -> u32 { | ^^^^^^^^^^ - generic parameter `G` is unused error: item has unused generic parameters - --> $DIR/closures.rs:128:23 - | -LL | pub fn used_impl<G: Default>() -> u32 { - | - generic parameter `G` is unused -LL | -LL | let add_one = |x: u32| { - | ^^^^^^^^ - -error: item has unused generic parameters - --> $DIR/closures.rs:126:12 - | -LL | pub fn used_impl<G: Default>() -> u32 { - | ^^^^^^^^^ - generic parameter `G` is unused - -error: item has unused generic parameters --> $DIR/closures.rs:115:23 | LL | impl<F: Default> Foo<F> { @@ -76,5 +61,20 @@ LL | impl<F: Default> Foo<F> { LL | pub fn used_fn<G: Default>() -> u32 { | ^^^^^^^ +error: item has unused generic parameters + --> $DIR/closures.rs:128:23 + | +LL | pub fn used_impl<G: Default>() -> u32 { + | - generic parameter `G` is unused +LL | +LL | let add_one = |x: u32| { + | ^^^^^^^^ + +error: item has unused generic parameters + --> $DIR/closures.rs:126:12 + | +LL | pub fn used_impl<G: Default>() -> u32 { + | ^^^^^^^^^ - generic parameter `G` is unused + error: aborting due to 9 previous errors diff --git a/tests/ui/print_type_sizes/async.stdout b/tests/ui/print_type_sizes/async.stdout index 8fe936efc89..1c6887412be 100644 --- a/tests/ui/print_type_sizes/async.stdout +++ b/tests/ui/print_type_sizes/async.stdout @@ -1,15 +1,15 @@ print-type-size type: `[async fn body@$DIR/async.rs:8:36: 11:2]`: 16386 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 8192 bytes -print-type-size upvar `.arg`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 8192 bytes print-type-size variant `Suspend0`: 16385 bytes -print-type-size upvar `.arg`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 8192 bytes print-type-size local `.arg`: 8192 bytes print-type-size local `.__awaitee`: 1 bytes print-type-size variant `Returned`: 8192 bytes -print-type-size upvar `.arg`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 8192 bytes print-type-size variant `Panicked`: 8192 bytes -print-type-size upvar `.arg`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.arg`: 8192 bytes print-type-size type: `std::mem::ManuallyDrop<[u8; 8192]>`: 8192 bytes, alignment: 1 bytes print-type-size field `.value`: 8192 bytes print-type-size type: `std::mem::MaybeUninit<[u8; 8192]>`: 8192 bytes, alignment: 1 bytes diff --git a/tests/ui/print_type_sizes/generator.stdout b/tests/ui/print_type_sizes/generator.stdout index 7c58d6ce5ff..2dcadde9ec2 100644 --- a/tests/ui/print_type_sizes/generator.stdout +++ b/tests/ui/print_type_sizes/generator.stdout @@ -1,10 +1,10 @@ print-type-size type: `[generator@$DIR/generator.rs:10:5: 10:14]`: 8193 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 8192 bytes -print-type-size upvar `.array`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.array`: 8192 bytes print-type-size variant `Suspend0`: 8192 bytes -print-type-size upvar `.array`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.array`: 8192 bytes print-type-size variant `Returned`: 8192 bytes -print-type-size upvar `.array`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.array`: 8192 bytes print-type-size variant `Panicked`: 8192 bytes -print-type-size upvar `.array`: 8192 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.array`: 8192 bytes diff --git a/tests/ui/privacy/privacy2.stderr b/tests/ui/privacy/privacy2.stderr index 882f314655d..c2a33ce1f59 100644 --- a/tests/ui/privacy/privacy2.stderr +++ b/tests/ui/privacy/privacy2.stderr @@ -23,13 +23,7 @@ LL | pub fn foo() {} error: requires `sized` lang_item -error: requires `sized` lang_item - -error: requires `sized` lang_item - -error: requires `sized` lang_item - -error: aborting due to 6 previous errors +error: aborting due to 3 previous errors Some errors have detailed explanations: E0432, E0603. For more information about an error, try `rustc --explain E0432`. diff --git a/tests/ui/privacy/privacy3.stderr b/tests/ui/privacy/privacy3.stderr index 42ce456d962..22c1e48b07d 100644 --- a/tests/ui/privacy/privacy3.stderr +++ b/tests/ui/privacy/privacy3.stderr @@ -6,12 +6,6 @@ LL | use bar::gpriv; error: requires `sized` lang_item -error: requires `sized` lang_item - -error: requires `sized` lang_item - -error: requires `sized` lang_item - -error: aborting due to 5 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0432`. diff --git a/tests/ui/proc-macro/module.rs b/tests/ui/proc-macro/module.rs index 5777ed89983..a750083c607 100644 --- a/tests/ui/proc-macro/module.rs +++ b/tests/ui/proc-macro/module.rs @@ -1 +1 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) diff --git a/tests/ui/proc-macro/module_with_attrs.rs b/tests/ui/proc-macro/module_with_attrs.rs index 63e66a62ac3..0b2604f95b6 100644 --- a/tests/ui/proc-macro/module_with_attrs.rs +++ b/tests/ui/proc-macro/module_with_attrs.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) #![rustfmt::skip] #![print_attr] diff --git a/tests/ui/proc-macro/outer/inner.rs b/tests/ui/proc-macro/outer/inner.rs index 5777ed89983..a750083c607 100644 --- a/tests/ui/proc-macro/outer/inner.rs +++ b/tests/ui/proc-macro/outer/inner.rs @@ -1 +1 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) diff --git a/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs b/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs index 9501980fa55..889f399a7f2 100644 --- a/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs +++ b/tests/ui/proc-macro/pretty-print-hack/allsorts-rental-0.5.6/src/lib.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) #[derive(Print)] enum ProceduralMasqueradeDummyType { diff --git a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs index 9501980fa55..889f399a7f2 100644 --- a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs +++ b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.5/src/lib.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) #[derive(Print)] enum ProceduralMasqueradeDummyType { diff --git a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs index 9501980fa55..889f399a7f2 100644 --- a/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs +++ b/tests/ui/proc-macro/pretty-print-hack/rental-0.5.6/src/lib.rs @@ -1,4 +1,4 @@ -// ignore-test +// ignore-test (auxiliary, used by other tests) #[derive(Print)] enum ProceduralMasqueradeDummyType { diff --git a/tests/ui/proc-macro/test-same-crate.rs b/tests/ui/proc-macro/test-same-crate.rs new file mode 100644 index 00000000000..c13f384fa3a --- /dev/null +++ b/tests/ui/proc-macro/test-same-crate.rs @@ -0,0 +1,16 @@ +// compile-flags: --test +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::TokenStream; + +#[proc_macro] +pub fn mac(input: TokenStream) -> TokenStream { loop {} } + +#[cfg(test)] +mod test { + #[test] + fn t() { crate::mac!(A) } + //~^ ERROR can't use a procedural macro from the same crate that defines it + //~| HELP you can define integration tests in a directory named `tests` +} diff --git a/tests/ui/proc-macro/test-same-crate.stderr b/tests/ui/proc-macro/test-same-crate.stderr new file mode 100644 index 00000000000..5d12e149c3c --- /dev/null +++ b/tests/ui/proc-macro/test-same-crate.stderr @@ -0,0 +1,10 @@ +error: can't use a procedural macro from the same crate that defines it + --> $DIR/test-same-crate.rs:13:14 + | +LL | fn t() { crate::mac!(A) } + | ^^^^^^^^^^ + | + = help: you can define integration tests in a directory named `tests` + +error: aborting due to previous error + diff --git a/tests/ui/process/process-sigpipe.rs b/tests/ui/process/process-sigpipe.rs index 7ae14c6b84d..4f4db119115 100644 --- a/tests/ui/process/process-sigpipe.rs +++ b/tests/ui/process/process-sigpipe.rs @@ -8,14 +8,14 @@ // libstd ignores SIGPIPE, and other libraries may set signal masks. // Make sure that these behaviors don't get inherited to children // spawned via std::process, since they're needed for traditional UNIX -// filter behavior. This test checks that `yes | head` terminates +// filter behavior. +// This test checks that `while echo y ; do : ; done | head` terminates // (instead of running forever), and that it does not print an error // message about a broken pipe. // ignore-emscripten no threads support // ignore-vxworks no 'sh' // ignore-fuchsia no 'sh' -// ignore-nto no 'yes' use std::process; use std::thread; @@ -27,7 +27,11 @@ fn main() { thread::sleep_ms(5000); process::exit(1); }); - let output = process::Command::new("sh").arg("-c").arg("yes | head").output().unwrap(); + let output = process::Command::new("sh") + .arg("-c") + .arg("while echo y ; do : ; done | head") + .output() + .unwrap(); assert!(output.status.success()); assert!(output.stderr.len() == 0); } diff --git a/tests/ui/range/issue-54505-no-literals.fixed b/tests/ui/range/issue-54505-no-literals.fixed index 4d8f67182b9..71c36c741cc 100644 --- a/tests/ui/range/issue-54505-no-literals.fixed +++ b/tests/ui/range/issue-54505-no-literals.fixed @@ -16,60 +16,60 @@ fn main() { take_range(&std::ops::Range { start: 0, end: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::Range { start: 0, end: 1 } + //~| SUGGESTION & take_range(&::std::ops::Range { start: 0, end: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::Range { start: 0, end: 1 } + //~| SUGGESTION & take_range(&std::ops::RangeFrom { start: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeFrom { start: 1 } + //~| SUGGESTION & take_range(&::std::ops::RangeFrom { start: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeFrom { start: 1 } + //~| SUGGESTION & take_range(&std::ops::RangeFull {}); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeFull {} + //~| SUGGESTION & take_range(&::std::ops::RangeFull {}); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeFull {} + //~| SUGGESTION & take_range(&std::ops::RangeInclusive::new(0, 1)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeInclusive::new(0, 1) + //~| SUGGESTION & take_range(&::std::ops::RangeInclusive::new(0, 1)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeInclusive::new(0, 1) + //~| SUGGESTION & take_range(&std::ops::RangeTo { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeTo { end: 5 } + //~| SUGGESTION & take_range(&::std::ops::RangeTo { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeTo { end: 5 } + //~| SUGGESTION & take_range(&std::ops::RangeToInclusive { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeToInclusive { end: 5 } + //~| SUGGESTION & take_range(&::std::ops::RangeToInclusive { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeToInclusive { end: 5 } + //~| SUGGESTION & } diff --git a/tests/ui/range/issue-54505-no-literals.rs b/tests/ui/range/issue-54505-no-literals.rs index dc21dcbc2db..db125d1a22b 100644 --- a/tests/ui/range/issue-54505-no-literals.rs +++ b/tests/ui/range/issue-54505-no-literals.rs @@ -16,60 +16,60 @@ fn main() { take_range(std::ops::Range { start: 0, end: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::Range { start: 0, end: 1 } + //~| SUGGESTION & take_range(::std::ops::Range { start: 0, end: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::Range { start: 0, end: 1 } + //~| SUGGESTION & take_range(std::ops::RangeFrom { start: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeFrom { start: 1 } + //~| SUGGESTION & take_range(::std::ops::RangeFrom { start: 1 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeFrom { start: 1 } + //~| SUGGESTION & take_range(std::ops::RangeFull {}); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeFull {} + //~| SUGGESTION & take_range(::std::ops::RangeFull {}); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeFull {} + //~| SUGGESTION & take_range(std::ops::RangeInclusive::new(0, 1)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeInclusive::new(0, 1) + //~| SUGGESTION & take_range(::std::ops::RangeInclusive::new(0, 1)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeInclusive::new(0, 1) + //~| SUGGESTION & take_range(std::ops::RangeTo { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeTo { end: 5 } + //~| SUGGESTION & take_range(::std::ops::RangeTo { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeTo { end: 5 } + //~| SUGGESTION & take_range(std::ops::RangeToInclusive { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &std::ops::RangeToInclusive { end: 5 } + //~| SUGGESTION & take_range(::std::ops::RangeToInclusive { end: 5 }); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &::std::ops::RangeToInclusive { end: 5 } + //~| SUGGESTION & } diff --git a/tests/ui/range/issue-54505-no-literals.stderr b/tests/ui/range/issue-54505-no-literals.stderr index d112983848d..5894bb6ba55 100644 --- a/tests/ui/range/issue-54505-no-literals.stderr +++ b/tests/ui/range/issue-54505-no-literals.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:16:16 | LL | take_range(std::ops::Range { start: 0, end: 1 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `Range<{integer}>` - | | help: consider borrowing here: `&std::ops::Range { start: 0, end: 1 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `Range<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -15,15 +13,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&std::ops::Range { start: 0, end: 1 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:21:16 | LL | take_range(::std::ops::Range { start: 0, end: 1 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `Range<{integer}>` - | | help: consider borrowing here: `&::std::ops::Range { start: 0, end: 1 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `Range<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -33,15 +33,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&::std::ops::Range { start: 0, end: 1 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:26:16 | LL | take_range(std::ops::RangeFrom { start: 1 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeFrom<{integer}>` - | | help: consider borrowing here: `&std::ops::RangeFrom { start: 1 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeFrom<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -51,15 +53,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&std::ops::RangeFrom { start: 1 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:31:16 | LL | take_range(::std::ops::RangeFrom { start: 1 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeFrom<{integer}>` - | | help: consider borrowing here: `&::std::ops::RangeFrom { start: 1 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeFrom<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -69,15 +73,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&::std::ops::RangeFrom { start: 1 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:36:16 | LL | take_range(std::ops::RangeFull {}); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeFull` - | | help: consider borrowing here: `&std::ops::RangeFull {}` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeFull` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -87,15 +93,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&std::ops::RangeFull {}); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:41:16 | LL | take_range(::std::ops::RangeFull {}); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeFull` - | | help: consider borrowing here: `&::std::ops::RangeFull {}` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeFull` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -105,15 +113,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&::std::ops::RangeFull {}); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:46:16 | LL | take_range(std::ops::RangeInclusive::new(0, 1)); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeInclusive<{integer}>` - | | help: consider borrowing here: `&std::ops::RangeInclusive::new(0, 1)` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -123,15 +133,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&std::ops::RangeInclusive::new(0, 1)); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:51:16 | LL | take_range(::std::ops::RangeInclusive::new(0, 1)); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeInclusive<{integer}>` - | | help: consider borrowing here: `&::std::ops::RangeInclusive::new(0, 1)` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -141,15 +153,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&::std::ops::RangeInclusive::new(0, 1)); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:56:16 | LL | take_range(std::ops::RangeTo { end: 5 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeTo<{integer}>` - | | help: consider borrowing here: `&std::ops::RangeTo { end: 5 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeTo<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -159,15 +173,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&std::ops::RangeTo { end: 5 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:61:16 | LL | take_range(::std::ops::RangeTo { end: 5 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeTo<{integer}>` - | | help: consider borrowing here: `&::std::ops::RangeTo { end: 5 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeTo<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -177,15 +193,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&::std::ops::RangeTo { end: 5 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:66:16 | LL | take_range(std::ops::RangeToInclusive { end: 5 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeToInclusive<{integer}>` - | | help: consider borrowing here: `&std::ops::RangeToInclusive { end: 5 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeToInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -195,15 +213,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&std::ops::RangeToInclusive { end: 5 }); + | + error[E0308]: mismatched types --> $DIR/issue-54505-no-literals.rs:71:16 | LL | take_range(::std::ops::RangeToInclusive { end: 5 }); - | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | expected `&_`, found `RangeToInclusive<{integer}>` - | | help: consider borrowing here: `&::std::ops::RangeToInclusive { end: 5 }` + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `RangeToInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -213,6 +233,10 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&::std::ops::RangeToInclusive { end: 5 }); + | + error: aborting due to 12 previous errors diff --git a/tests/ui/range/issue-54505-no-std.rs b/tests/ui/range/issue-54505-no-std.rs index 9f378b4836e..db455fada3b 100644 --- a/tests/ui/range/issue-54505-no-std.rs +++ b/tests/ui/range/issue-54505-no-std.rs @@ -29,30 +29,30 @@ fn main() { take_range(0..1); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(0..1) + //~| SUGGESTION &( take_range(1..); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(1..) + //~| SUGGESTION &( take_range(..); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..) + //~| SUGGESTION &( take_range(0..=1); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(0..=1) + //~| SUGGESTION &( take_range(..5); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..5) + //~| SUGGESTION &( take_range(..=42); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..=42) + //~| SUGGESTION &( } diff --git a/tests/ui/range/issue-54505-no-std.stderr b/tests/ui/range/issue-54505-no-std.stderr index a6a9f89da74..13563d1940c 100644 --- a/tests/ui/range/issue-54505-no-std.stderr +++ b/tests/ui/range/issue-54505-no-std.stderr @@ -14,10 +14,8 @@ error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:29:16 | LL | take_range(0..1); - | ---------- ^^^^ - | | | - | | expected `&_`, found `Range<{integer}>` - | | help: consider borrowing here: `&(0..1)` + | ---------- ^^^^ expected `&_`, found `Range<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -27,15 +25,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(0..1)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:34:16 | LL | take_range(1..); - | ---------- ^^^ - | | | - | | expected `&_`, found `RangeFrom<{integer}>` - | | help: consider borrowing here: `&(1..)` + | ---------- ^^^ expected `&_`, found `RangeFrom<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -45,15 +45,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(1..)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:39:16 | LL | take_range(..); - | ---------- ^^ - | | | - | | expected `&_`, found `RangeFull` - | | help: consider borrowing here: `&(..)` + | ---------- ^^ expected `&_`, found `RangeFull` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -63,15 +65,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(..)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:44:16 | LL | take_range(0..=1); - | ---------- ^^^^^ - | | | - | | expected `&_`, found `RangeInclusive<{integer}>` - | | help: consider borrowing here: `&(0..=1)` + | ---------- ^^^^^ expected `&_`, found `RangeInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -81,15 +85,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(0..=1)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:49:16 | LL | take_range(..5); - | ---------- ^^^ - | | | - | | expected `&_`, found `RangeTo<{integer}>` - | | help: consider borrowing here: `&(..5)` + | ---------- ^^^ expected `&_`, found `RangeTo<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -99,15 +105,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(..5)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:54:16 | LL | take_range(..=42); - | ---------- ^^^^^ - | | | - | | expected `&_`, found `RangeToInclusive<{integer}>` - | | help: consider borrowing here: `&(..=42)` + | ---------- ^^^^^ expected `&_`, found `RangeToInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -117,6 +125,10 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(..=42)); + | ++ + error: aborting due to 8 previous errors diff --git a/tests/ui/range/issue-54505.fixed b/tests/ui/range/issue-54505.fixed index f8298c0b5ce..9d113ba1d35 100644 --- a/tests/ui/range/issue-54505.fixed +++ b/tests/ui/range/issue-54505.fixed @@ -14,30 +14,30 @@ fn main() { take_range(&(0..1)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(0..1) + //~| SUGGESTION &( take_range(&(1..)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(1..) + //~| SUGGESTION &( take_range(&(..)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..) + //~| SUGGESTION &( take_range(&(0..=1)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(0..=1) + //~| SUGGESTION &( take_range(&(..5)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..5) + //~| SUGGESTION &( take_range(&(..=42)); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..=42) + //~| SUGGESTION &( } diff --git a/tests/ui/range/issue-54505.rs b/tests/ui/range/issue-54505.rs index 03673252dd3..c9929988fe5 100644 --- a/tests/ui/range/issue-54505.rs +++ b/tests/ui/range/issue-54505.rs @@ -14,30 +14,30 @@ fn main() { take_range(0..1); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(0..1) + //~| SUGGESTION &( take_range(1..); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(1..) + //~| SUGGESTION &( take_range(..); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..) + //~| SUGGESTION &( take_range(0..=1); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(0..=1) + //~| SUGGESTION &( take_range(..5); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..5) + //~| SUGGESTION &( take_range(..=42); //~^ ERROR mismatched types [E0308] //~| HELP consider borrowing here - //~| SUGGESTION &(..=42) + //~| SUGGESTION &( } diff --git a/tests/ui/range/issue-54505.stderr b/tests/ui/range/issue-54505.stderr index eda047b507a..0e959fc05e2 100644 --- a/tests/ui/range/issue-54505.stderr +++ b/tests/ui/range/issue-54505.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/issue-54505.rs:14:16 | LL | take_range(0..1); - | ---------- ^^^^ - | | | - | | expected `&_`, found `Range<{integer}>` - | | help: consider borrowing here: `&(0..1)` + | ---------- ^^^^ expected `&_`, found `Range<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -15,15 +13,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(0..1)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505.rs:19:16 | LL | take_range(1..); - | ---------- ^^^ - | | | - | | expected `&_`, found `RangeFrom<{integer}>` - | | help: consider borrowing here: `&(1..)` + | ---------- ^^^ expected `&_`, found `RangeFrom<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -33,15 +33,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(1..)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505.rs:24:16 | LL | take_range(..); - | ---------- ^^ - | | | - | | expected `&_`, found `RangeFull` - | | help: consider borrowing here: `&(..)` + | ---------- ^^ expected `&_`, found `RangeFull` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -51,15 +53,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(..)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505.rs:29:16 | LL | take_range(0..=1); - | ---------- ^^^^^ - | | | - | | expected `&_`, found `RangeInclusive<{integer}>` - | | help: consider borrowing here: `&(0..=1)` + | ---------- ^^^^^ expected `&_`, found `RangeInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -69,15 +73,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(0..=1)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505.rs:34:16 | LL | take_range(..5); - | ---------- ^^^ - | | | - | | expected `&_`, found `RangeTo<{integer}>` - | | help: consider borrowing here: `&(..5)` + | ---------- ^^^ expected `&_`, found `RangeTo<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -87,15 +93,17 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(..5)); + | ++ + error[E0308]: mismatched types --> $DIR/issue-54505.rs:39:16 | LL | take_range(..=42); - | ---------- ^^^^^ - | | | - | | expected `&_`, found `RangeToInclusive<{integer}>` - | | help: consider borrowing here: `&(..=42)` + | ---------- ^^^^^ expected `&_`, found `RangeToInclusive<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -105,6 +113,10 @@ note: function defined here | LL | fn take_range(_r: &impl RangeBounds<i8>) {} | ^^^^^^^^^^ ------------------------- +help: consider borrowing here + | +LL | take_range(&(..=42)); + | ++ + error: aborting due to 6 previous errors diff --git a/tests/ui/range/issue-73553-misinterp-range-literal.stderr b/tests/ui/range/issue-73553-misinterp-range-literal.stderr index 77595b3678e..52efa241d0b 100644 --- a/tests/ui/range/issue-73553-misinterp-range-literal.stderr +++ b/tests/ui/range/issue-73553-misinterp-range-literal.stderr @@ -2,10 +2,8 @@ error[E0308]: mismatched types --> $DIR/issue-73553-misinterp-range-literal.rs:12:10 | LL | demo(tell(1)..tell(10)); - | ---- ^^^^^^^^^^^^^^^^^ - | | | - | | expected `&Range<usize>`, found `Range<usize>` - | | help: consider borrowing here: `&(tell(1)..tell(10))` + | ---- ^^^^^^^^^^^^^^^^^ expected `&Range<usize>`, found `Range<usize>` + | | | arguments to this function are incorrect | = note: expected reference `&std::ops::Range<usize>` @@ -15,15 +13,17 @@ note: function defined here | LL | fn demo(r: &Range) { | ^^^^ --------- +help: consider borrowing here + | +LL | demo(&(tell(1)..tell(10))); + | ++ + error[E0308]: mismatched types --> $DIR/issue-73553-misinterp-range-literal.rs:14:10 | LL | demo(1..10); - | ---- ^^^^^ - | | | - | | expected `&Range<usize>`, found `Range<{integer}>` - | | help: consider borrowing here: `&(1..10)` + | ---- ^^^^^ expected `&Range<usize>`, found `Range<{integer}>` + | | | arguments to this function are incorrect | = note: expected reference `&std::ops::Range<usize>` @@ -33,6 +33,10 @@ note: function defined here | LL | fn demo(r: &Range) { | ^^^^ --------- +help: consider borrowing here + | +LL | demo(&(1..10)); + | ++ + error: aborting due to 2 previous errors diff --git a/tests/ui/recursion/recursive-requirements.stderr b/tests/ui/recursion/recursive-requirements.stderr index 8ee154ce57b..bb63f7cd0dc 100644 --- a/tests/ui/recursion/recursive-requirements.stderr +++ b/tests/ui/recursion/recursive-requirements.stderr @@ -28,7 +28,8 @@ note: required because it appears within the type `Bar` | LL | pub struct Bar { | ^^^ - = note: required because it appears within the type `PhantomData<Bar>` +note: required because it appears within the type `PhantomData<Bar>` + --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `Foo` --> $DIR/recursive-requirements.rs:5:12 | diff --git a/tests/ui/regions/issue-2718.rs b/tests/ui/regions/issue-2718.rs deleted file mode 100644 index 6449337eea4..00000000000 --- a/tests/ui/regions/issue-2718.rs +++ /dev/null @@ -1,327 +0,0 @@ -// run-pass -#![allow(dead_code)] -#![allow(unused_unsafe)] -#![allow(unused_imports)] -#![allow(non_camel_case_types)] - -pub type Task = isize; - -// tjc: I don't know why -pub mod pipes { - use self::state::{empty, full, blocked, terminated}; - use super::Task; - use std::mem::{forget, transmute}; - use std::mem::{replace, swap}; - use std::mem; - use std::thread; - use std::marker::Send; - - pub struct Stuff<T> { - state: state, - blocked_task: Option<Task>, - payload: Option<T> - } - - #[derive(PartialEq, Debug)] - #[repr(isize)] - pub enum state { - empty, - full, - blocked, - terminated - } - - pub struct packet<T> { - state: state, - blocked_task: Option<Task>, - payload: Option<T> - } - - unsafe impl<T:Send> Send for packet<T> {} - - pub fn packet<T:Send>() -> *const packet<T> { - unsafe { - let p: *const packet<T> = mem::transmute(Box::new(Stuff{ - state: empty, - blocked_task: None::<Task>, - payload: None::<T> - })); - p - } - } - - mod rusti { - pub fn atomic_xchg(_dst: &mut isize, _src: isize) -> isize { panic!(); } - pub fn atomic_xchg_acq(_dst: &mut isize, _src: isize) -> isize { panic!(); } - pub fn atomic_xchg_rel(_dst: &mut isize, _src: isize) -> isize { panic!(); } - } - - // We should consider moving this to ::std::unsafe, although I - // suspect graydon would want us to use void pointers instead. - pub unsafe fn uniquify<T>(x: *const T) -> Box<T> { - mem::transmute(x) - } - - pub fn swap_state_acq(dst: &mut state, src: state) -> state { - unsafe { - transmute(rusti::atomic_xchg_acq(transmute(dst), src as isize)) - } - } - - pub fn swap_state_rel(dst: &mut state, src: state) -> state { - unsafe { - transmute(rusti::atomic_xchg_rel(transmute(dst), src as isize)) - } - } - - pub fn send<T:Send>(mut p: send_packet<T>, payload: T) { - let p = p.unwrap(); - let mut p = unsafe { uniquify(p) }; - assert!((*p).payload.is_none()); - (*p).payload = Some(payload); - let old_state = swap_state_rel(&mut (*p).state, full); - match old_state { - empty => { - // Yay, fastpath. - - // The receiver will eventually clean this up. - unsafe { forget(p); } - } - full => { panic!("duplicate send") } - blocked => { - - // The receiver will eventually clean this up. - unsafe { forget(p); } - } - terminated => { - // The receiver will never receive this. Rely on drop_glue - // to clean everything up. - } - } - } - - pub fn recv<T:Send>(mut p: recv_packet<T>) -> Option<T> { - let p = p.unwrap(); - let mut p = unsafe { uniquify(p) }; - loop { - let old_state = swap_state_acq(&mut (*p).state, - blocked); - match old_state { - empty | blocked => { thread::yield_now(); } - full => { - let payload = replace(&mut p.payload, None); - return Some(payload.unwrap()) - } - terminated => { - assert_eq!(old_state, terminated); - return None; - } - } - } - } - - pub fn sender_terminate<T:Send>(p: *const packet<T>) { - let mut p = unsafe { uniquify(p) }; - match swap_state_rel(&mut (*p).state, terminated) { - empty | blocked => { - // The receiver will eventually clean up. - unsafe { forget(p) } - } - full => { - // This is impossible - panic!("you dun goofed") - } - terminated => { - // I have to clean up, use drop_glue - } - } - } - - pub fn receiver_terminate<T:Send>(p: *const packet<T>) { - let mut p = unsafe { uniquify(p) }; - match swap_state_rel(&mut (*p).state, terminated) { - empty => { - // the sender will clean up - unsafe { forget(p) } - } - blocked => { - // this shouldn't happen. - panic!("terminating a blocked packet") - } - terminated | full => { - // I have to clean up, use drop_glue - } - } - } - - pub struct send_packet<T:Send> { - p: Option<*const packet<T>>, - } - - impl<T:Send> Drop for send_packet<T> { - fn drop(&mut self) { - unsafe { - if self.p != None { - let self_p: &mut Option<*const packet<T>> = - mem::transmute(&mut self.p); - let p = replace(self_p, None); - sender_terminate(p.unwrap()) - } - } - } - } - - impl<T:Send> send_packet<T> { - pub fn unwrap(&mut self) -> *const packet<T> { - replace(&mut self.p, None).unwrap() - } - } - - pub fn send_packet<T:Send>(p: *const packet<T>) -> send_packet<T> { - send_packet { - p: Some(p) - } - } - - pub struct recv_packet<T:Send> { - p: Option<*const packet<T>>, - } - - impl<T:Send> Drop for recv_packet<T> { - fn drop(&mut self) { - unsafe { - if self.p != None { - let self_p: &mut Option<*const packet<T>> = - mem::transmute(&mut self.p); - let p = replace(self_p, None); - receiver_terminate(p.unwrap()) - } - } - } - } - - impl<T:Send> recv_packet<T> { - pub fn unwrap(&mut self) -> *const packet<T> { - replace(&mut self.p, None).unwrap() - } - } - - pub fn recv_packet<T:Send>(p: *const packet<T>) -> recv_packet<T> { - recv_packet { - p: Some(p) - } - } - - pub fn entangle<T:Send>() -> (send_packet<T>, recv_packet<T>) { - let p = packet(); - (send_packet(p), recv_packet(p)) - } -} - -pub mod pingpong { - use std::mem; - - pub struct ping(::pipes::send_packet<pong>); - - unsafe impl Send for ping {} - - pub struct pong(::pipes::send_packet<ping>); - - unsafe impl Send for pong {} - - pub fn liberate_ping(p: ping) -> ::pipes::send_packet<pong> { - unsafe { - let _addr : *const ::pipes::send_packet<pong> = match &p { - &ping(ref x) => { mem::transmute(x) } - }; - panic!() - } - } - - pub fn liberate_pong(p: pong) -> ::pipes::send_packet<ping> { - unsafe { - let _addr : *const ::pipes::send_packet<ping> = match &p { - &pong(ref x) => { mem::transmute(x) } - }; - panic!() - } - } - - pub fn init() -> (client::ping, server::ping) { - ::pipes::entangle() - } - - pub mod client { - use pingpong; - - pub type ping = ::pipes::send_packet<pingpong::ping>; - pub type pong = ::pipes::recv_packet<pingpong::pong>; - - pub fn do_ping(c: ping) -> pong { - let (sp, rp) = ::pipes::entangle(); - - ::pipes::send(c, pingpong::ping(sp)); - rp - } - - pub fn do_pong(c: pong) -> (ping, ()) { - let packet = ::pipes::recv(c); - if packet.is_none() { - panic!("sender closed the connection") - } - (pingpong::liberate_pong(packet.unwrap()), ()) - } - } - - pub mod server { - use pingpong; - - pub type ping = ::pipes::recv_packet<pingpong::ping>; - pub type pong = ::pipes::send_packet<pingpong::pong>; - - pub fn do_ping(c: ping) -> (pong, ()) { - let packet = ::pipes::recv(c); - if packet.is_none() { - panic!("sender closed the connection") - } - (pingpong::liberate_ping(packet.unwrap()), ()) - } - - pub fn do_pong(c: pong) -> ping { - let (sp, rp) = ::pipes::entangle(); - ::pipes::send(c, pingpong::pong(sp)); - rp - } - } -} - -fn client(chan: pingpong::client::ping) { - let chan = pingpong::client::do_ping(chan); - println!("Sent ping"); - let (_chan, _data) = pingpong::client::do_pong(chan); - println!("Received pong"); -} - -fn server(chan: pingpong::server::ping) { - let (chan, _data) = pingpong::server::do_ping(chan); - println!("Received ping"); - let _chan = pingpong::server::do_pong(chan); - println!("Sent pong"); -} - -pub fn main() { - /* -// Commented out because of option::get error - - let (client_, server_) = pingpong::init(); - - task::spawn {|client_| - let client__ = client_.take(); - client(client__); - }; - task::spawn {|server_| - let server__ = server_.take(); - server(server_ˊ); - }; - */ -} diff --git a/tests/ui/repr/invalid_repr_list_help.rs b/tests/ui/repr/invalid_repr_list_help.rs index c320984536c..785ffb1e0f4 100644 --- a/tests/ui/repr/invalid_repr_list_help.rs +++ b/tests/ui/repr/invalid_repr_list_help.rs @@ -15,3 +15,8 @@ pub struct OwO3 { pub enum OwO4 { UwU = 1, } + +#[repr(uwu)] //~ERROR: unrecognized representation hint +#[doc(owo)] //~WARN: unknown `doc` attribute + //~^ WARN: this was previously +pub struct Owo5; diff --git a/tests/ui/repr/invalid_repr_list_help.stderr b/tests/ui/repr/invalid_repr_list_help.stderr index 2acd56d9a32..48a6af3dd4c 100644 --- a/tests/ui/repr/invalid_repr_list_help.stderr +++ b/tests/ui/repr/invalid_repr_list_help.stderr @@ -30,6 +30,24 @@ LL | #[repr(uwu, u8)] | = help: valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize` -error: aborting due to 4 previous errors +warning: unknown `doc` attribute `owo` + --> $DIR/invalid_repr_list_help.rs:20:7 + | +LL | #[doc(owo)] + | ^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: `#[warn(invalid_doc_attributes)]` on by default + +error[E0552]: unrecognized representation hint + --> $DIR/invalid_repr_list_help.rs:19:8 + | +LL | #[repr(uwu)] + | ^^^ + | + = help: valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize` + +error: aborting due to 5 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0552`. diff --git a/tests/ui/repr/repr-transparent.stderr b/tests/ui/repr/repr-transparent.stderr index f1c570b9523..cb1e2337776 100644 --- a/tests/ui/repr/repr-transparent.stderr +++ b/tests/ui/repr/repr-transparent.stderr @@ -58,7 +58,7 @@ error[E0731]: transparent enum needs exactly one variant, but has 2 LL | enum MultipleVariants { | ^^^^^^^^^^^^^^^^^^^^^ needs exactly one variant, but has 2 LL | Foo(String), - | --- + | --- variant here LL | Bar, | --- too many variants in `MultipleVariants` diff --git a/tests/ui/repr/transparent-enum-too-many-variants.stderr b/tests/ui/repr/transparent-enum-too-many-variants.stderr index fb44757efaf..1a500257f48 100644 --- a/tests/ui/repr/transparent-enum-too-many-variants.stderr +++ b/tests/ui/repr/transparent-enum-too-many-variants.stderr @@ -5,6 +5,8 @@ LL | enum Foo { | ^^^^^^^^ needs exactly one variant, but has 2 LL | A(u8), B(u8), | - - too many variants in `Foo` + | | + | variant here error: aborting due to previous error diff --git a/tests/ui/rfc-2565-param-attrs/param-attrs-cfg.stderr b/tests/ui/rfc-2565-param-attrs/param-attrs-cfg.stderr index 6d18d295cfc..16e1af46059 100644 --- a/tests/ui/rfc-2565-param-attrs/param-attrs-cfg.stderr +++ b/tests/ui/rfc-2565-param-attrs/param-attrs-cfg.stderr @@ -10,6 +10,12 @@ note: the lint level is defined here LL | #![deny(unused_variables)] | ^^^^^^^^^^^^^^^^ +error: unused variable: `a` + --> $DIR/param-attrs-cfg.rs:41:27 + | +LL | #[cfg(something)] a: i32, + | ^ help: if this is intentional, prefix it with an underscore: `_a` + error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:30:23 | @@ -22,12 +28,6 @@ error: unused variable: `c` LL | #[cfg_attr(nothing, cfg(nothing))] c: i32, | ^ help: if this is intentional, prefix it with an underscore: `_c` -error: unused variable: `a` - --> $DIR/param-attrs-cfg.rs:41:27 - | -LL | #[cfg(something)] a: i32, - | ^ help: if this is intentional, prefix it with an underscore: `_a` - error: unused variable: `b` --> $DIR/param-attrs-cfg.rs:48:27 | diff --git a/tests/ui/rfc-2627-raw-dylib/dlltool-failed.rs b/tests/ui/rfc-2627-raw-dylib/dlltool-failed.rs new file mode 100644 index 00000000000..d7a418959bf --- /dev/null +++ b/tests/ui/rfc-2627-raw-dylib/dlltool-failed.rs @@ -0,0 +1,19 @@ +// Tests that dlltool failing to generate an import library will raise an error. + +// only-gnu +// only-windows +// needs-dlltool +// compile-flags: --crate-type lib --emit link +// normalize-stderr-test: "[^ ']*/dlltool.exe" -> "$$DLLTOOL" +// normalize-stderr-test: "[^ ]*/foo.def" -> "$$DEF_FILE" +#[link(name = "foo", kind = "raw-dylib")] +extern "C" { + // `@1` is an invalid name to export, as it usually indicates that something + // is being exported via ordinal. + #[link_name = "@1"] + fn f(x: i32); +} + +pub fn lib_main() { + unsafe { f(42); } +} diff --git a/tests/ui/rfc-2627-raw-dylib/dlltool-failed.stderr b/tests/ui/rfc-2627-raw-dylib/dlltool-failed.stderr new file mode 100644 index 00000000000..020ac6a2b67 --- /dev/null +++ b/tests/ui/rfc-2627-raw-dylib/dlltool-failed.stderr @@ -0,0 +1,5 @@ +error: Dlltool could not create import library: + $DLLTOOL: Syntax error in def file $DEF_FILE:1 + +error: aborting due to previous error + diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.rs b/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.rs index 22d57f8bedd..7bc44d65be9 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.rs +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.rs @@ -1,7 +1,5 @@ // only-windows // only-x86 -#![feature(raw_dylib)] - #[link(name = "foo", kind = "raw-dylib", import_name_type = 6)] //~^ ERROR import name type must be of the form `import_name_type = "string"` extern "C" { } diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.stderr b/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.stderr index 0e95fec29d2..fb70b987fc7 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.stderr +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-invalid-format.stderr @@ -1,5 +1,5 @@ error: import name type must be of the form `import_name_type = "string"` - --> $DIR/import-name-type-invalid-format.rs:5:42 + --> $DIR/import-name-type-invalid-format.rs:3:42 | LL | #[link(name = "foo", kind = "raw-dylib", import_name_type = 6)] | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.rs b/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.rs index 7ccb0082fb9..b96f61a26da 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.rs +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.rs @@ -1,8 +1,6 @@ // ignore-tidy-linelength // only-windows // only-x86 -#![feature(raw_dylib)] - #[link(name = "foo", kind = "raw-dylib", import_name_type = "decorated", import_name_type = "decorated")] //~^ ERROR multiple `import_name_type` arguments in a single `#[link]` attribute extern "C" { } diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.stderr b/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.stderr index 7c0e0be911f..9533061892f 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.stderr +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-multiple.stderr @@ -1,5 +1,5 @@ error: multiple `import_name_type` arguments in a single `#[link]` attribute - --> $DIR/import-name-type-multiple.rs:6:74 + --> $DIR/import-name-type-multiple.rs:4:74 | LL | #[link(name = "foo", kind = "raw-dylib", import_name_type = "decorated", import_name_type = "decorated")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.rs b/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.rs index f728a578d3b..067e82a17fd 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.rs +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.rs @@ -1,7 +1,5 @@ // only-windows // only-x86 -#![feature(raw_dylib)] - #[link(name = "foo", kind = "raw-dylib", import_name_type = "unknown")] //~^ ERROR unknown import name type `unknown`, expected one of: decorated, noprefix, undecorated extern "C" { } diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.stderr b/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.stderr index 2b299f2fea3..2bce9758e99 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.stderr +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-unknown-value.stderr @@ -1,5 +1,5 @@ error: unknown import name type `unknown`, expected one of: decorated, noprefix, undecorated - --> $DIR/import-name-type-unknown-value.rs:5:42 + --> $DIR/import-name-type-unknown-value.rs:3:42 | LL | #[link(name = "foo", kind = "raw-dylib", import_name_type = "unknown")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.rs b/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.rs index ae9207864a2..34e907bde83 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.rs +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.rs @@ -1,7 +1,5 @@ // only-windows // only-x86 -#![feature(raw_dylib)] - #[link(name = "foo", import_name_type = "decorated")] //~^ ERROR import name type can only be used with link kind `raw-dylib` extern "C" { } diff --git a/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.stderr b/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.stderr index 5898cd875a1..75cadc471c4 100644 --- a/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.stderr +++ b/tests/ui/rfc-2627-raw-dylib/import-name-type-unsupported-link-kind.stderr @@ -1,11 +1,11 @@ error: import name type can only be used with link kind `raw-dylib` - --> $DIR/import-name-type-unsupported-link-kind.rs:5:22 + --> $DIR/import-name-type-unsupported-link-kind.rs:3:22 | LL | #[link(name = "foo", import_name_type = "decorated")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: import name type can only be used with link kind `raw-dylib` - --> $DIR/import-name-type-unsupported-link-kind.rs:9:39 + --> $DIR/import-name-type-unsupported-link-kind.rs:7:39 | LL | #[link(name = "bar", kind = "static", import_name_type = "decorated")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/invalid-dlltool.rs b/tests/ui/rfc-2627-raw-dylib/invalid-dlltool.rs new file mode 100644 index 00000000000..a07be9d92b4 --- /dev/null +++ b/tests/ui/rfc-2627-raw-dylib/invalid-dlltool.rs @@ -0,0 +1,13 @@ +// Tests that failing to run dlltool will raise an error. + +// only-gnu +// only-windows +// compile-flags: --crate-type lib --emit link -Cdlltool=does_not_exit.exe +#[link(name = "foo", kind = "raw-dylib")] +extern "C" { + fn f(x: i32); +} + +pub fn lib_main() { + unsafe { f(42); } +} diff --git a/tests/ui/rfc-2627-raw-dylib/invalid-dlltool.stderr b/tests/ui/rfc-2627-raw-dylib/invalid-dlltool.stderr new file mode 100644 index 00000000000..3ae901e0dbc --- /dev/null +++ b/tests/ui/rfc-2627-raw-dylib/invalid-dlltool.stderr @@ -0,0 +1,4 @@ +error: Error calling dlltool 'does_not_exit.exe': program not found + +error: aborting due to previous error + diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs index 1a128c87a0c..b04c2facbcd 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name="foo")] extern "C" { #[link_name="foo"] diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr index 481a06d2797..f1e54d37827 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr @@ -1,11 +1,11 @@ error: cannot use `#[link_name]` with `#[link_ordinal]` - --> $DIR/link-ordinal-and-name.rs:6:5 + --> $DIR/link-ordinal-and-name.rs:4:5 | LL | #[link_ordinal(42)] | ^^^^^^^^^^^^^^^^^^^ error: cannot use `#[link_name]` with `#[link_ordinal]` - --> $DIR/link-ordinal-and-name.rs:10:5 + --> $DIR/link-ordinal-and-name.rs:8:5 | LL | #[link_ordinal(5)] | ^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs index 7c8da050cf6..9b7e8d70743 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "foo")] extern "C" { #[link_ordinal("JustMonika")] diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr index 55cdcad75a4..6341e57a0be 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr @@ -1,5 +1,5 @@ error: illegal ordinal format in `link_ordinal` - --> $DIR/link-ordinal-invalid-format.rs:5:5 + --> $DIR/link-ordinal-invalid-format.rs:3:5 | LL | #[link_ordinal("JustMonika")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[link_ordinal("JustMonika")] = note: an unsuffixed integer value, e.g., `1`, is expected error: illegal ordinal format in `link_ordinal` - --> $DIR/link-ordinal-invalid-format.rs:8:5 + --> $DIR/link-ordinal-invalid-format.rs:6:5 | LL | #[link_ordinal("JustMonika")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.rs index 9feed394110..6b8cd49566d 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "foo")] extern "C" { #[link_ordinal()] diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.stderr index 853cdad8c1c..1b04bb228e7 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-missing-argument.stderr @@ -1,5 +1,5 @@ error: incorrect number of arguments to `#[link_ordinal]` - --> $DIR/link-ordinal-missing-argument.rs:5:5 + --> $DIR/link-ordinal-missing-argument.rs:3:5 | LL | #[link_ordinal()] | ^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[link_ordinal()] = note: the attribute requires exactly one argument error: incorrect number of arguments to `#[link_ordinal]` - --> $DIR/link-ordinal-missing-argument.rs:8:5 + --> $DIR/link-ordinal-missing-argument.rs:6:5 | LL | #[link_ordinal()] | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.rs index 631c363d4ba..8842cb94404 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.rs @@ -1,6 +1,4 @@ // only-windows -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "foo", kind = "raw-dylib")] extern "C" { #[link_ordinal(1)] //~ ERROR multiple `link_ordinal` attributes diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.stderr index c0453d2bf01..2e6cf3761c2 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-multiple.stderr @@ -1,23 +1,23 @@ error: multiple `link_ordinal` attributes - --> $DIR/link-ordinal-multiple.rs:6:5 + --> $DIR/link-ordinal-multiple.rs:4:5 | LL | #[link_ordinal(1)] | ^^^^^^^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/link-ordinal-multiple.rs:7:5 + --> $DIR/link-ordinal-multiple.rs:5:5 | LL | #[link_ordinal(2)] | ^^^^^^^^^^^^^^^^^^ error: multiple `link_ordinal` attributes - --> $DIR/link-ordinal-multiple.rs:9:5 + --> $DIR/link-ordinal-multiple.rs:7:5 | LL | #[link_ordinal(1)] | ^^^^^^^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/link-ordinal-multiple.rs:10:5 + --> $DIR/link-ordinal-multiple.rs:8:5 | LL | #[link_ordinal(2)] | ^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs index 54e614164b3..f33a3d62e26 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link_ordinal(123)] //~^ ERROR attribute should be applied to a foreign function or static struct Foo {} diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.stderr index ec4104fbe50..8f279508720 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.stderr @@ -1,17 +1,17 @@ error: attribute should be applied to a foreign function or static - --> $DIR/link-ordinal-not-foreign-fn.rs:3:1 + --> $DIR/link-ordinal-not-foreign-fn.rs:1:1 | LL | #[link_ordinal(123)] | ^^^^^^^^^^^^^^^^^^^^ error: attribute should be applied to a foreign function or static - --> $DIR/link-ordinal-not-foreign-fn.rs:7:1 + --> $DIR/link-ordinal-not-foreign-fn.rs:5:1 | LL | #[link_ordinal(123)] | ^^^^^^^^^^^^^^^^^^^^ error: attribute should be applied to a foreign function or static - --> $DIR/link-ordinal-not-foreign-fn.rs:11:1 + --> $DIR/link-ordinal-not-foreign-fn.rs:9:1 | LL | #[link_ordinal(42)] | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs index 46731581ebc..9d741630fc9 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "foo")] extern "C" { #[link_ordinal(72436)] diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr index fef6de6aedf..811145e77ee 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr @@ -1,5 +1,5 @@ error: ordinal value in `link_ordinal` is too large: `72436` - --> $DIR/link-ordinal-too-large.rs:5:5 + --> $DIR/link-ordinal-too-large.rs:3:5 | LL | #[link_ordinal(72436)] | ^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[link_ordinal(72436)] = note: the value may not exceed `u16::MAX` error: ordinal value in `link_ordinal` is too large: `72436` - --> $DIR/link-ordinal-too-large.rs:8:5 + --> $DIR/link-ordinal-too-large.rs:6:5 | LL | #[link_ordinal(72436)] | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.rs index 71e0ac9f3ee..9988115fd8b 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "foo")] extern "C" { #[link_ordinal(3, 4)] diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.stderr index 7e0fcd845cb..d5ce8aff34f 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-too-many-arguments.stderr @@ -1,5 +1,5 @@ error: incorrect number of arguments to `#[link_ordinal]` - --> $DIR/link-ordinal-too-many-arguments.rs:5:5 + --> $DIR/link-ordinal-too-many-arguments.rs:3:5 | LL | #[link_ordinal(3, 4)] | ^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[link_ordinal(3, 4)] = note: the attribute requires exactly one argument error: incorrect number of arguments to `#[link_ordinal]` - --> $DIR/link-ordinal-too-many-arguments.rs:8:5 + --> $DIR/link-ordinal-too-many-arguments.rs:6:5 | LL | #[link_ordinal(3, 4)] | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.rs b/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.rs index 329c93fc196..14e915d602a 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.rs +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.rs @@ -1,5 +1,3 @@ -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] - #[link(name = "foo")] extern "C" { #[link_ordinal(3)] diff --git a/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.stderr b/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.stderr index 5fbffbda570..200b8f62874 100644 --- a/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.stderr +++ b/tests/ui/rfc-2627-raw-dylib/link-ordinal-unsupported-link-kind.stderr @@ -1,11 +1,11 @@ error: `#[link_ordinal]` is only supported if link kind is `raw-dylib` - --> $DIR/link-ordinal-unsupported-link-kind.rs:5:5 + --> $DIR/link-ordinal-unsupported-link-kind.rs:3:5 | LL | #[link_ordinal(3)] | ^^^^^^^^^^^^^^^^^^ error: `#[link_ordinal]` is only supported if link kind is `raw-dylib` - --> $DIR/link-ordinal-unsupported-link-kind.rs:12:5 + --> $DIR/link-ordinal-unsupported-link-kind.rs:10:5 | LL | #[link_ordinal(3)] | ^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/multiple-declarations.rs b/tests/ui/rfc-2627-raw-dylib/multiple-declarations.rs index 6542faad264..b4173f3b60b 100644 --- a/tests/ui/rfc-2627-raw-dylib/multiple-declarations.rs +++ b/tests/ui/rfc-2627-raw-dylib/multiple-declarations.rs @@ -2,7 +2,6 @@ // only-windows // compile-flags: --crate-type lib --emit link #![allow(clashing_extern_declarations)] -#![feature(raw_dylib)] #[link(name = "foo", kind = "raw-dylib")] extern "C" { fn f(x: i32); diff --git a/tests/ui/rfc-2627-raw-dylib/multiple-declarations.stderr b/tests/ui/rfc-2627-raw-dylib/multiple-declarations.stderr index c6808bec7b5..51010840548 100644 --- a/tests/ui/rfc-2627-raw-dylib/multiple-declarations.stderr +++ b/tests/ui/rfc-2627-raw-dylib/multiple-declarations.stderr @@ -1,5 +1,5 @@ error: multiple declarations of external function `f` from library `foo.dll` have different calling conventions - --> $DIR/multiple-declarations.rs:14:9 + --> $DIR/multiple-declarations.rs:13:9 | LL | fn f(x: i32); | ^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.rs b/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.rs index 4efffbd532e..d4c6658a330 100644 --- a/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.rs +++ b/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.rs @@ -1,6 +1,5 @@ // ignore-windows // compile-flags: --crate-type lib -#![cfg_attr(target_arch = "x86", feature(raw_dylib))] #[link(name = "foo", kind = "raw-dylib")] //~^ ERROR: link kind `raw-dylib` is only supported on Windows targets extern "C" {} diff --git a/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.stderr b/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.stderr index 14e791f1fb9..b635a09afba 100644 --- a/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.stderr +++ b/tests/ui/rfc-2627-raw-dylib/raw-dylib-windows-only.stderr @@ -1,5 +1,5 @@ error[E0455]: link kind `raw-dylib` is only supported on Windows targets - --> $DIR/raw-dylib-windows-only.rs:4:29 + --> $DIR/raw-dylib-windows-only.rs:3:29 | LL | #[link(name = "foo", kind = "raw-dylib")] | ^^^^^^^^^^^ diff --git a/tests/ui/rfc-2632-const-trait-impl/assoc-type.rs b/tests/ui/rfc-2632-const-trait-impl/assoc-type.rs index 7d9dae52cf1..96790a87311 100644 --- a/tests/ui/rfc-2632-const-trait-impl/assoc-type.rs +++ b/tests/ui/rfc-2632-const-trait-impl/assoc-type.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 + #![feature(const_trait_impl)] struct NonConstAdd(i32); @@ -17,7 +19,6 @@ trait Foo { impl const Foo for NonConstAdd { type Bar = NonConstAdd; - //~^ ERROR: cannot add `NonConstAdd` to `NonConstAdd` in const contexts } #[const_trait] diff --git a/tests/ui/rfc-2632-const-trait-impl/assoc-type.stderr b/tests/ui/rfc-2632-const-trait-impl/assoc-type.stderr index 89177b0f1ac..0cffae1da8d 100644 --- a/tests/ui/rfc-2632-const-trait-impl/assoc-type.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/assoc-type.stderr @@ -1,21 +1,8 @@ -error[E0277]: cannot add `NonConstAdd` to `NonConstAdd` in const contexts - --> $DIR/assoc-type.rs:19:16 - | -LL | type Bar = NonConstAdd; - | ^^^^^^^^^^^ no implementation for `NonConstAdd + NonConstAdd` - | - = help: the trait `~const Add` is not implemented for `NonConstAdd` -note: the trait `Add` is implemented for `NonConstAdd`, but that implementation is not `const` - --> $DIR/assoc-type.rs:19:16 - | -LL | type Bar = NonConstAdd; - | ^^^^^^^^^^^ -note: required by a bound in `Foo::Bar` - --> $DIR/assoc-type.rs:15:15 +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/assoc-type.rs:17:22 | LL | type Bar: ~const std::ops::Add; - | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `Foo::Bar` + | ^^^^^^^^^^^^^ error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs b/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs index b64161b6aa0..ae0c2e6bcfa 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs +++ b/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.rs @@ -1,4 +1,4 @@ -// run-pass +// known-bug: #110395 #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr b/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr new file mode 100644 index 00000000000..ff53eea1110 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr @@ -0,0 +1,20 @@ +error: const `impl` for trait `Add` which is not marked with `#[const_trait]` + --> $DIR/call-const-trait-method-pass.rs:7:12 + | +LL | impl const std::ops::Add for Int { + | ^^^^^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/call-const-trait-method-pass.rs:15:12 + | +LL | impl const PartialEq for Int { + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: aborting due to 2 previous errors + diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs b/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs index 50c46579086..5120e6bfb41 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(const_trait_impl)] #[const_trait] diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.stderr b/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.stderr new file mode 100644 index 00000000000..02d53cc78ee --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-in-impl.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/call-generic-in-impl.rs:9:16 + | +LL | impl<T: ~const PartialEq> const MyPartialEq for T { + | ^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.rs b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.rs index b00ff1f2fac..3febb328a83 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.rs +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.rs @@ -1,6 +1,6 @@ //! Basic test for calling methods on generic type parameters in `const fn`. -// check-pass +// known-bug: #110395 #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.stderr b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.stderr new file mode 100644 index 00000000000..529a472e0bd --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-chain.stderr @@ -0,0 +1,23 @@ +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/call-generic-method-chain.rs:9:12 + | +LL | impl const PartialEq for S { + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/call-generic-method-chain.rs:18:32 + | +LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool { + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/call-generic-method-chain.rs:22:40 + | +LL | const fn equals_self_wrapper<T: ~const PartialEq>(t: &T) -> bool { + | ^^^^^^^^^ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.rs b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.rs index c8ded0fa7ea..e618160d3b6 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.rs +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr new file mode 100644 index 00000000000..bdc6ccc8aec --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr @@ -0,0 +1,23 @@ +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/call-generic-method-dup-bound.rs:7:12 + | +LL | impl const PartialEq for S { + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/call-generic-method-dup-bound.rs:18:44 + | +LL | const fn equals_self<T: PartialEq + ~const PartialEq>(t: &T) -> bool { + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/call-generic-method-dup-bound.rs:25:37 + | +LL | const fn equals_self2<T: A + ~const PartialEq>(t: &T) -> bool { + | ^^^^^^^^^ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.rs b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.rs index 2bc5ee512c5..fe1abbf4207 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.rs +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.rs @@ -1,8 +1,9 @@ +// known-bug: #110395 #![feature(const_trait_impl)] pub const fn equals_self<T: PartialEq>(t: &T) -> bool { *t == *t - //~^ ERROR can't compare + // (remove this) ~^ ERROR can't compare } fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr index 31e6dbdab22..3963f64ad32 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-fail.stderr @@ -1,15 +1,28 @@ -error[E0277]: can't compare `T` with `_` in const contexts - --> $DIR/call-generic-method-fail.rs:4:8 +error[E0277]: can't compare `T` with `T` in const contexts + --> $DIR/call-generic-method-fail.rs:5:5 | LL | *t == *t - | ^^ no implementation for `T == _` + | ^^^^^^^^ no implementation for `T == T` | -note: the trait `PartialEq<_>` is implemented for `T`, but that implementation is not `const` - --> $DIR/call-generic-method-fail.rs:4:8 +note: the trait `PartialEq` is implemented for `T`, but that implementation is not `const` + --> $DIR/call-generic-method-fail.rs:5:5 | LL | *t == *t - | ^^ + | ^^^^^^^^ -error: aborting due to previous error +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/call-generic-method-fail.rs:5:5 + | +LL | *t == *t + | ^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | pub const fn equals_self<T: PartialEq + ~const std::cmp::PartialEq>(t: &T) -> bool { + | ++++++++++++++++++++++++++++ + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0015, E0277. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.rs b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.rs index 40565d1b76a..09f35a27737 100644 --- a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.rs +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.rs @@ -1,6 +1,6 @@ //! Basic test for calling methods on generic type parameters in `const fn`. -// check-pass +// known-bug: #110395 #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.stderr b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.stderr new file mode 100644 index 00000000000..7fbe89dba3c --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/call-generic-method-pass.stderr @@ -0,0 +1,17 @@ +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/call-generic-method-pass.rs:9:12 + | +LL | impl const PartialEq for S { + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/call-generic-method-pass.rs:18:32 + | +LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool { + | ^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs b/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs index f66d63da693..9ba19e800dd 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.rs @@ -1,9 +1,10 @@ +// known-bug: #110395 + #![feature(const_trait_impl)] pub struct Int(i32); impl const std::ops::Add for i32 { - //~^ ERROR only traits defined in the current crate can be implemented for primitive types type Output = Self; fn add(self, rhs: Self) -> Self { @@ -20,7 +21,6 @@ impl std::ops::Add for Int { } impl const std::ops::Add for Int { - //~^ ERROR conflicting implementations of trait type Output = Self; fn add(self, rhs: Self) -> Self { diff --git a/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr b/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr index 36a09add4d3..4f858d61eeb 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr @@ -1,25 +1,20 @@ -error[E0117]: only traits defined in the current crate can be implemented for primitive types - --> $DIR/const-and-non-const-impl.rs:5:1 +error: const `impl` for trait `Add` which is not marked with `#[const_trait]` + --> $DIR/const-and-non-const-impl.rs:7:12 | LL | impl const std::ops::Add for i32 { - | ^^^^^^^^^^^-------------^^^^^--- - | | | | - | | | `i32` is not defined in the current crate - | | `i32` is not defined in the current crate - | impl doesn't use only types from inside the current crate + | ^^^^^^^^^^^^^ | - = note: define and implement a trait or new type instead + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change -error[E0119]: conflicting implementations of trait `Add` for type `Int` - --> $DIR/const-and-non-const-impl.rs:22:1 +error: const `impl` for trait `Add` which is not marked with `#[const_trait]` + --> $DIR/const-and-non-const-impl.rs:23:12 | -LL | impl std::ops::Add for Int { - | -------------------------- first implementation here -... LL | impl const std::ops::Add for Int { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Int` + | ^^^^^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change error: aborting due to 2 previous errors -Some errors have detailed explanations: E0117, E0119. -For more information about an error, try `rustc --explain E0117`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs b/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs index b5f19e40c03..b4cc7a9e17e 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 + #![feature(const_trait_impl)] #[const_trait] @@ -14,6 +16,5 @@ const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 { } const _: () = assert!(need_const_closure(Tr::a) == 42); -//~^ ERROR: the trait bound fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr b/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr index ffc24ec6e92..112416a3543 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `(): ~const Tr` is not satisfied in `fn(()) -> i32 {<() as Tr>::a}` - --> $DIR/const-closure-trait-method-fail.rs:16:23 + --> $DIR/const-closure-trait-method-fail.rs:18:23 | LL | const _: () = assert!(need_const_closure(Tr::a) == 42); | ^^^^^^^^^^^^^^^^^^^^^^^^^ within `fn(()) -> i32 {<() as Tr>::a}`, the trait `~const Tr` is not implemented for `()` | note: the trait `Tr` is implemented for `()`, but that implementation is not `const` - --> $DIR/const-closure-trait-method-fail.rs:16:23 + --> $DIR/const-closure-trait-method-fail.rs:18:23 | LL | const _: () = assert!(need_const_closure(Tr::a) == 42); | ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2632-const-trait-impl/const-closures.rs b/tests/ui/rfc-2632-const-trait-impl/const-closures.rs index 755d8539839..7c55b51c8f5 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-closures.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const-closures.rs @@ -1,4 +1,4 @@ -// run-pass +// check-pass #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.precise.stderr b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.precise.stderr index bcdc80f82f8..13350a6d14a 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.precise.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.precise.stderr @@ -1,50 +1,26 @@ -error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:31:23 +error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` + --> $DIR/const-drop-fail-2.rs:23:25 | -LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` +LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { + | ^^^^ | -note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail-2.rs:31:23 - | -LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `ConstDropImplWithBounds` - --> $DIR/const-drop-fail-2.rs:21:35 - | -LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); - | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change -error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:33:5 - | -LL | ConstDropImplWithBounds(PhantomData) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-drop-fail-2.rs:29:26 | -note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail-2.rs:33:5 - | -LL | ConstDropImplWithBounds(PhantomData) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `ConstDropImplWithBounds` - --> $DIR/const-drop-fail-2.rs:21:35 - | -LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); - | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^^^^^^^^ -error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not - --> $DIR/const-drop-fail-2.rs:39:9 +error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` + --> $DIR/const-drop-fail-2.rs:39:25 | LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { - | ^^^^^^^^ - | -note: the implementor must specify the same requirement - --> $DIR/const-drop-fail-2.rs:37:1 + | ^^^^ | -LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change error: aborting due to 3 previous errors -Some errors have detailed explanations: E0277, E0367. -For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.rs b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.rs index 6a252c5d37b..3de9d37d493 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.rs @@ -1,4 +1,4 @@ -// revisions: stock precise +// known-bug: #110395 #![feature(const_trait_impl)] #![feature(const_mut_refs)] #![cfg_attr(precise, feature(const_precise_live_drops))] @@ -29,15 +29,12 @@ impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { const fn check<T: ~const Destruct>(_: T) {} const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - //~^ ERROR the trait bound ConstDropImplWithBounds(PhantomData) - //~^ ERROR the trait bound ); struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { -//~^ ERROR `Drop` impl requires `T: ~const A` but the struct it is implemented for does not fn drop(&mut self) { T::a(); } diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stderr b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stderr new file mode 100644 index 00000000000..375f5d2c52d --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stderr @@ -0,0 +1,50 @@ +error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied + --> $DIR/const-drop-fail-2.rs:31:23 + | +LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` + | +note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` + --> $DIR/const-drop-fail-2.rs:31:23 + | +LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `ConstDropImplWithBounds` + --> $DIR/const-drop-fail-2.rs:21:35 + | +LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); + | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + +error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied + --> $DIR/const-drop-fail-2.rs:32:5 + | +LL | ConstDropImplWithBounds(PhantomData) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` + | +note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` + --> $DIR/const-drop-fail-2.rs:32:5 + | +LL | ConstDropImplWithBounds(PhantomData) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `ConstDropImplWithBounds` + --> $DIR/const-drop-fail-2.rs:21:35 + | +LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); + | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + +error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not + --> $DIR/const-drop-fail-2.rs:37:9 + | +LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { + | ^^^^^^^^ + | +note: the implementor must specify the same requirement + --> $DIR/const-drop-fail-2.rs:35:1 + | +LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0277, E0367. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stock.stderr b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stock.stderr index bcdc80f82f8..13350a6d14a 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stock.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail-2.stock.stderr @@ -1,50 +1,26 @@ -error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:31:23 +error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` + --> $DIR/const-drop-fail-2.rs:23:25 | -LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` +LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { + | ^^^^ | -note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail-2.rs:31:23 - | -LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `ConstDropImplWithBounds` - --> $DIR/const-drop-fail-2.rs:21:35 - | -LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); - | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change -error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:33:5 - | -LL | ConstDropImplWithBounds(PhantomData) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-drop-fail-2.rs:29:26 | -note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail-2.rs:33:5 - | -LL | ConstDropImplWithBounds(PhantomData) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `ConstDropImplWithBounds` - --> $DIR/const-drop-fail-2.rs:21:35 - | -LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); - | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^^^^^^^^ -error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not - --> $DIR/const-drop-fail-2.rs:39:9 +error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` + --> $DIR/const-drop-fail-2.rs:39:25 | LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { - | ^^^^^^^^ - | -note: the implementor must specify the same requirement - --> $DIR/const-drop-fail-2.rs:37:1 + | ^^^^ | -LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change error: aborting due to 3 previous errors -Some errors have detailed explanations: E0277, E0367. -For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr index 40caada51d7..e745cbd2442 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr @@ -1,5 +1,5 @@ error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `NonTrivialDrop` @@ -11,7 +11,7 @@ LL | | } | |_- in this macro invocation | note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL | | } = note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop` @@ -36,7 +36,7 @@ LL | | } | |_- in this macro invocation | note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | | ConstImplWithDropGlue(NonTrivialDrop), LL | | } | |_- in this macro invocation note: required because it appears within the type `ConstImplWithDropGlue` - --> $DIR/const-drop-fail.rs:16:8 + --> $DIR/const-drop-fail.rs:18:8 | LL | struct ConstImplWithDropGlue(NonTrivialDrop); | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.rs b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.rs index c4bdb9ef5e5..1c37648ff1c 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 + // revisions: stock precise #![feature(const_trait_impl)] #![feature(const_mut_refs)] @@ -24,8 +26,6 @@ const fn check<T: ~const Destruct>(_: T) {} macro_rules! check_all { ($($exp:expr),*$(,)?) => {$( const _: () = check($exp); - //~^ ERROR can't drop - //~| ERROR can't drop )*}; } diff --git a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr index 40caada51d7..e745cbd2442 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr @@ -1,5 +1,5 @@ error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `NonTrivialDrop` @@ -11,7 +11,7 @@ LL | | } | |_- in this macro invocation | note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL | | } = note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop` @@ -36,7 +36,7 @@ LL | | } | |_- in this macro invocation | note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:26:23 + --> $DIR/const-drop-fail.rs:28:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | | ConstImplWithDropGlue(NonTrivialDrop), LL | | } | |_- in this macro invocation note: required because it appears within the type `ConstImplWithDropGlue` - --> $DIR/const-drop-fail.rs:16:8 + --> $DIR/const-drop-fail.rs:18:8 | LL | struct ConstImplWithDropGlue(NonTrivialDrop); | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.rs b/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.rs index 0622f96e70d..f396deff4fe 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![allow(incomplete_features)] #![feature( associated_type_bounds, diff --git a/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.stderr b/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.stderr new file mode 100644 index 00000000000..f9078e22791 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/const-impl-trait.stderr @@ -0,0 +1,39 @@ +error[E0635]: unknown feature `const_cmp` + --> $DIR/const-impl-trait.rs:6:5 + | +LL | const_cmp, + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:12:30 + | +LL | const fn cmp(a: &impl ~const PartialEq) -> bool { + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:16:30 + | +LL | const fn wrap(x: impl ~const PartialEq + ~const Destruct) + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:17:20 + | +LL | -> impl ~const PartialEq + ~const Destruct + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:24:29 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy; + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:28:29 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy { + | ^^^^^^^^^ + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs index 348ca0ab190..dba3ad7f870 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs @@ -1,4 +1,5 @@ #[derive_const(Default)] //~ ERROR use of unstable library feature +//~^ ERROR not marked with `#[const_trait]` pub struct S; fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr index cc9bdd2715f..6a81f96d88d 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr @@ -6,6 +6,16 @@ LL | #[derive_const(Default)] | = help: add `#![feature(derive_const)]` to the crate attributes to enable -error: aborting due to previous error +error: const `impl` for trait `Default` which is not marked with `#[const_trait]` + --> $DIR/derive-const-gate.rs:1:16 + | +LL | #[derive_const(Default)] + | ^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs index ed6699f3724..b575ea8dae2 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs @@ -1,3 +1,4 @@ +// known-bug: #110395 #![feature(derive_const)] pub struct A; @@ -8,7 +9,5 @@ impl Default for A { #[derive_const(Default)] pub struct S(A); -//~^ cannot call non-const fn -//~| the trait bound fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr index 653037ef398..1c69ad43171 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr @@ -1,38 +1,12 @@ -error[E0277]: the trait bound `A: Default` is not satisfied - --> $DIR/derive-const-non-const-type.rs:10:14 +error: const `impl` for trait `Default` which is not marked with `#[const_trait]` + --> $DIR/derive-const-non-const-type.rs:10:16 | LL | #[derive_const(Default)] - | ------- in this derive macro expansion -LL | pub struct S(A); - | ^ the trait `~const Default` is not implemented for `A` + | ^^^^^^^ | -note: the trait `Default` is implemented for `A`, but that implementation is not `const` - --> $DIR/derive-const-non-const-type.rs:10:14 - | -LL | #[derive_const(Default)] - | ------- in this derive macro expansion -LL | pub struct S(A); - | ^ - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) -help: consider annotating `A` with `#[derive(Default)]` - | -LL + #[derive(Default)] -LL | pub struct A; - | - -error[E0015]: cannot call non-const fn `<A as Default>::default` in constant functions - --> $DIR/derive-const-non-const-type.rs:10:14 - | -LL | #[derive_const(Default)] - | ------- in this derive macro expansion -LL | pub struct S(A); - | ^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs index d1fbeac8598..69098542b7e 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)] pub struct A; diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr new file mode 100644 index 00000000000..88054096e63 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr @@ -0,0 +1,53 @@ +error[E0635]: unknown feature `const_cmp` + --> $DIR/derive-const-use.rs:2:30 + | +LL | #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)] + | ^^^^^^^^^ + +error[E0635]: unknown feature `const_default_impls` + --> $DIR/derive-const-use.rs:2:41 + | +LL | #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)] + | ^^^^^^^^^^^^^^^^^^^ + +error: const `impl` for trait `Default` which is not marked with `#[const_trait]` + --> $DIR/derive-const-use.rs:6:12 + | +LL | impl const Default for A { + | ^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/derive-const-use.rs:10:12 + | +LL | impl const PartialEq for A { + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: const `impl` for trait `Default` which is not marked with `#[const_trait]` + --> $DIR/derive-const-use.rs:14:16 + | +LL | #[derive_const(Default, PartialEq)] + | ^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/derive-const-use.rs:14:25 + | +LL | #[derive_const(Default, PartialEq)] + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.rs b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.rs index 72edfbc97e4..2a5d0176ba0 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.rs +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(derive_const)] #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr new file mode 100644 index 00000000000..fa78326587c --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr @@ -0,0 +1,20 @@ +error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` + --> $DIR/derive-const-with-params.rs:6:16 + | +LL | #[derive_const(PartialEq)] + | ^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/derive-const-with-params.rs:6:16 + | +LL | #[derive_const(PartialEq)] + | ^^^^^^^^^ + | + = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors + diff --git a/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs b/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs index 5495b531cff..d665c4479c9 100644 --- a/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs +++ b/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs @@ -1,4 +1,4 @@ -// run-pass +// known-bug: #110395 #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/generic-bound.stderr b/tests/ui/rfc-2632-const-trait-impl/generic-bound.stderr new file mode 100644 index 00000000000..1b21d7c0e0e --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/generic-bound.stderr @@ -0,0 +1,11 @@ +error: const `impl` for trait `Add` which is not marked with `#[const_trait]` + --> $DIR/generic-bound.rs:16:15 + | +LL | impl<T> const std::ops::Add for S<T> { + | ^^^^^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: aborting due to previous error + diff --git a/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs b/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs index 1a4509b1869..dff8a244453 100644 --- a/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs +++ b/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.stderr b/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.stderr new file mode 100644 index 00000000000..cfdda4713a7 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/non-const-op-in-closure-in-const.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/non-const-op-in-closure-in-const.rs:10:51 + | +LL | impl<A, B> const Convert<B> for A where B: ~const From<A> { + | ^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs b/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs index 3ac90992486..f31123f16f1 100644 --- a/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs +++ b/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs @@ -12,7 +12,9 @@ trait Specialize {} trait Foo {} #[const_trait] -trait Bar {} +trait Bar { + fn bar(); +} // bgr360: I was only able to exercise the code path that raises the // "missing ~const qualifier" error by making this base impl non-const, even @@ -21,26 +23,36 @@ trait Bar {} impl<T> Bar for T where T: ~const Foo, -{} +{ + default fn bar() {} +} impl<T> Bar for T where T: Foo, //~ ERROR missing `~const` qualifier T: Specialize, -{} +{ + fn bar() {} +} #[const_trait] -trait Baz {} +trait Baz { + fn baz(); +} impl<T> const Baz for T where T: ~const Foo, -{} +{ + default fn baz() {} +} impl<T> const Baz for T //~ ERROR conflicting implementations of trait `Baz` where T: Foo, T: Specialize, -{} +{ + fn baz() {} +} fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr b/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr index 4aea1979421..057cf4aea8a 100644 --- a/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr @@ -1,11 +1,11 @@ error: missing `~const` qualifier for specialization - --> $DIR/const-default-bound-non-const-specialized-bound.rs:28:8 + --> $DIR/const-default-bound-non-const-specialized-bound.rs:32:8 | LL | T: Foo, | ^^^ error[E0119]: conflicting implementations of trait `Baz` - --> $DIR/const-default-bound-non-const-specialized-bound.rs:40:1 + --> $DIR/const-default-bound-non-const-specialized-bound.rs:50:1 | LL | impl<T> const Baz for T | ----------------------- first implementation here diff --git a/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs b/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs index 9c2c2cf1610..92d8be6bb16 100644 --- a/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs +++ b/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95186-specialize-on-tilde-const.rs @@ -11,27 +11,39 @@ trait Specialize {} #[const_trait] -trait Foo {} +trait Foo { + fn foo(); +} -impl<T> const Foo for T {} +impl<T> const Foo for T { + default fn foo() {} +} impl<T> const Foo for T where T: ~const Specialize, -{} +{ + fn foo() {} +} #[const_trait] -trait Bar {} +trait Bar { + fn bar() {} +} impl<T> const Bar for T where T: ~const Foo, -{} +{ + default fn bar() {} +} impl<T> const Bar for T where T: ~const Foo, T: ~const Specialize, -{} +{ + fn bar() {} +} fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs b/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs index 1e6b1c6513b..51bfaf73b57 100644 --- a/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs +++ b/tests/ui/rfc-2632-const-trait-impl/specialization/issue-95187-same-trait-bound-different-constness.rs @@ -15,31 +15,43 @@ trait Specialize {} trait Foo {} #[const_trait] -trait Bar {} +trait Bar { + fn bar(); +} impl<T> Bar for T where T: Foo, -{} +{ + default fn bar() {} +} impl<T> const Bar for T where T: ~const Foo, T: Specialize, -{} +{ + fn bar() {} +} #[const_trait] -trait Baz {} +trait Baz { + fn baz(); +} impl<T> const Baz for T where T: Foo, -{} +{ + default fn baz() {} +} impl<T> const Baz for T where T: ~const Foo, T: Specialize, -{} +{ + fn baz() {} +} fn main() {} diff --git a/tests/ui/rfc-2632-const-trait-impl/specializing-constness.rs b/tests/ui/rfc-2632-const-trait-impl/specializing-constness.rs index 9ab170f0920..5c2a3f80170 100644 --- a/tests/ui/rfc-2632-const-trait-impl/specializing-constness.rs +++ b/tests/ui/rfc-2632-const-trait-impl/specializing-constness.rs @@ -11,13 +11,16 @@ pub trait A { fn a() -> u32; } -impl<T: ~const Default> const A for T { +#[const_trait] +pub trait Spec {} + +impl<T: ~const Spec> const A for T { default fn a() -> u32 { 2 } } -impl<T: Default + Sup> A for T { +impl<T: Spec + Sup> A for T { //~^ ERROR: cannot specialize //~| ERROR: missing `~const` qualifier fn a() -> u32 { diff --git a/tests/ui/rfc-2632-const-trait-impl/specializing-constness.stderr b/tests/ui/rfc-2632-const-trait-impl/specializing-constness.stderr index 843fc6ce84d..1ffdc50e589 100644 --- a/tests/ui/rfc-2632-const-trait-impl/specializing-constness.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/specializing-constness.stderr @@ -1,14 +1,14 @@ error: cannot specialize on const impl with non-const impl - --> $DIR/specializing-constness.rs:20:1 + --> $DIR/specializing-constness.rs:23:1 | -LL | impl<T: Default + Sup> A for T { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | impl<T: Spec + Sup> A for T { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing `~const` qualifier for specialization - --> $DIR/specializing-constness.rs:20:9 + --> $DIR/specializing-constness.rs:23:9 | -LL | impl<T: Default + Sup> A for T { - | ^^^^^^^ +LL | impl<T: Spec + Sup> A for T { + | ^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.gated.stderr b/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.gated.stderr new file mode 100644 index 00000000000..78aab9469e8 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.gated.stderr @@ -0,0 +1,9 @@ +error[E0635]: unknown feature `const_default_impls` + --> $DIR/std-impl-gate.rs:6:46 + | +LL | #![cfg_attr(gated, feature(const_trait_impl, const_default_impls))] + | ^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.rs b/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.rs index 2f54c09e31c..e9e5e0235df 100644 --- a/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.rs +++ b/tests/ui/rfc-2632-const-trait-impl/std-impl-gate.rs @@ -1,7 +1,7 @@ // This tests feature gates for const impls in the standard library. // revisions: stock gated -//[gated] run-pass +//[gated] known-bug: #110395 #![cfg_attr(gated, feature(const_trait_impl, const_default_impls))] diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr index d4f42b787e4..97f346e8c1d 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr @@ -4,5 +4,11 @@ error: ~const can only be applied to `#[const_trait]` traits LL | trait Bar: ~const Foo {} | ^^^ -error: aborting due to previous error +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-2.rs:11:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr index d4f42b787e4..97f346e8c1d 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.ny.stderr @@ -4,5 +4,11 @@ error: ~const can only be applied to `#[const_trait]` traits LL | trait Bar: ~const Foo {} | ^^^ -error: aborting due to previous error +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-2.rs:11:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs index d183efde2df..ecb06271cd9 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.rs @@ -10,6 +10,7 @@ trait Foo { #[cfg_attr(any(yy, ny), const_trait)] trait Bar: ~const Foo {} //[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` +//[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` const fn foo<T: Bar>(x: &T) { x.a(); diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr index 13fc719f28c..c9fa1955498 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `T: ~const Foo` is not satisfied - --> $DIR/super-traits-fail-2.rs:15:7 + --> $DIR/super-traits-fail-2.rs:16:7 | LL | x.a(); | ^ the trait `~const Foo` is not implemented for `T` | note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:15:5 + --> $DIR/super-traits-fail-2.rs:16:5 | LL | x.a(); | ^ diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr index 13fc719f28c..c9fa1955498 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `T: ~const Foo` is not satisfied - --> $DIR/super-traits-fail-2.rs:15:7 + --> $DIR/super-traits-fail-2.rs:16:7 | LL | x.a(); | ^ the trait `~const Foo` is not implemented for `T` | note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:15:5 + --> $DIR/super-traits-fail-2.rs:16:5 | LL | x.a(); | ^ diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr index d433e1cfa69..fdc6b805889 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr @@ -5,10 +5,16 @@ LL | trait Bar: ~const Foo {} | ^^^ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:15:24 + --> $DIR/super-traits-fail-3.rs:12:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:16:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr index 2a7e8e00bc7..7375b8c819c 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr @@ -4,5 +4,11 @@ error: ~const can only be applied to `#[const_trait]` traits LL | trait Bar: ~const Foo {} | ^^^ -error: aborting due to previous error +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/super-traits-fail-3.rs:12:19 + | +LL | trait Bar: ~const Foo {} + | ^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs index 70d2936d3b2..8cf64944ac1 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.rs @@ -11,6 +11,7 @@ trait Foo { #[cfg_attr(any(yy, ny), const_trait)] trait Bar: ~const Foo {} //[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` +//[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` const fn foo<T: ~const Bar>(x: &T) { //[yn,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` diff --git a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr index e5978c12a09..7a152914b69 100644 --- a/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr @@ -1,5 +1,5 @@ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:15:24 + --> $DIR/super-traits-fail-3.rs:16:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ diff --git a/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.rs b/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.rs index 334fc4cb847..8d56295e738 100644 --- a/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.rs +++ b/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.rs @@ -1,4 +1,4 @@ -// check-pass +// known-bug: #110395 #![feature(staged_api)] #![feature(const_trait_impl)] diff --git a/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.stderr b/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.stderr new file mode 100644 index 00000000000..35dc1ca129b --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/trait-default-body-stability.stderr @@ -0,0 +1,20 @@ +error: const `impl` for trait `Try` which is not marked with `#[const_trait]` + --> $DIR/trait-default-body-stability.rs:18:12 + | +LL | impl const Try for T { + | ^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: const `impl` for trait `FromResidual` which is not marked with `#[const_trait]` + --> $DIR/trait-default-body-stability.rs:33:12 + | +LL | impl const FromResidual for T { + | ^^^^^^^^^^^^ + | + = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` + = note: adding a non-const method body in the future would be a breaking change + +error: aborting due to 2 previous errors + diff --git a/tests/ui/rfc-2632-const-trait-impl/trait-method-ptr-in-consts-ice.rs b/tests/ui/rfc-2632-const-trait-impl/trait-method-ptr-in-consts-ice.rs new file mode 100644 index 00000000000..7d7cb967c66 --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/trait-method-ptr-in-consts-ice.rs @@ -0,0 +1,23 @@ +// check-pass + +struct LazyLock<T> { + data: (Option<T>, fn() -> T), +} + +impl<T> LazyLock<T> { + pub const fn new(f: fn() -> T) -> LazyLock<T> { + LazyLock { data: (None, f) } + } +} + +struct A<T = i32>(Option<T>); + +impl<T> Default for A<T> { + fn default() -> Self { + A(None) + } +} + +static EMPTY_SET: LazyLock<A<i32>> = LazyLock::new(A::default); + +fn main() {} diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs new file mode 100644 index 00000000000..e4b07ab8108 --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs @@ -0,0 +1,7 @@ +// run-pass + +#![feature(c_str_literals)] + +fn main() { + assert_eq!(b"test\0", c"test".to_bytes_with_nul()); +} diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/gate.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/gate.rs new file mode 100644 index 00000000000..b27da26ed23 --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/gate.rs @@ -0,0 +1,13 @@ +// gate-test-c_str_literals + +macro_rules! m { + ($t:tt) => {} +} + +fn main() { + c"foo"; + //~^ ERROR: `c".."` literals are experimental + + m!(c"test"); + //~^ ERROR: `c".."` literals are experimental +} diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr b/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr new file mode 100644 index 00000000000..bc0c537aada --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr @@ -0,0 +1,21 @@ +error[E0658]: `c".."` literals are experimental + --> $DIR/gate.rs:8:5 + | +LL | c"foo"; + | ^^^^^^ + | + = note: see issue #105723 <https://github.com/rust-lang/rust/issues/105723> for more information + = help: add `#![feature(c_str_literals)]` to the crate attributes to enable + +error[E0658]: `c".."` literals are experimental + --> $DIR/gate.rs:11:8 + | +LL | m!(c"test"); + | ^^^^^^^ + | + = note: see issue #105723 <https://github.com/rust-lang/rust/issues/105723> for more information + = help: add `#![feature(c_str_literals)]` to the crate attributes to enable + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs new file mode 100644 index 00000000000..7bc6097f124 --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs Binary files differdiff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr new file mode 100644 index 00000000000..ff9006f6f97 --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr Binary files differdiff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs new file mode 100644 index 00000000000..82e8e2090d7 --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs @@ -0,0 +1,10 @@ +// run-pass + +#![feature(c_str_literals)] + +fn main() { + assert_eq!( + c"\xEF\x80🦀\u{1F980}".to_bytes_with_nul(), + &[0xEF, 0x80, 0xF0, 0x9F, 0xA6, 0x80, 0xF0, 0x9F, 0xA6, 0x80, 0x00], + ); +} diff --git a/tests/ui/sanitize/cfg.rs b/tests/ui/sanitize/cfg.rs index 79dfe58f04d..c0f08a6d1e5 100644 --- a/tests/ui/sanitize/cfg.rs +++ b/tests/ui/sanitize/cfg.rs @@ -3,12 +3,16 @@ // needs-sanitizer-support // needs-sanitizer-address +// needs-sanitizer-cfi +// needs-sanitizer-kcfi // needs-sanitizer-leak // needs-sanitizer-memory // needs-sanitizer-thread // check-pass // revisions: address leak memory thread //[address]compile-flags: -Zsanitizer=address --cfg address +//[cfi]compile-flags: -Zsanitizer=cfi --cfg cfi +//[kcfi]compile-flags: -Zsanitizer=kcfi --cfg kcfi //[leak]compile-flags: -Zsanitizer=leak --cfg leak //[memory]compile-flags: -Zsanitizer=memory --cfg memory //[thread]compile-flags: -Zsanitizer=thread --cfg thread @@ -18,6 +22,12 @@ #[cfg(all(sanitize = "address", address))] fn main() {} +#[cfg(all(sanitize = "cfi", cfi))] +fn main() {} + +#[cfg(all(sanitize = "kcfi", kcfi))] +fn main() {} + #[cfg(all(sanitize = "leak", leak))] fn main() {} diff --git a/tests/ui/sanitize/sanitizer-cfi-canonical-jump-tables-require-cfi.rs b/tests/ui/sanitize/sanitizer-cfi-canonical-jump-tables-require-cfi.rs new file mode 100644 index 00000000000..462a3f661ef --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-canonical-jump-tables-require-cfi.rs @@ -0,0 +1,8 @@ +// Verifies that `-Zsanitizer-cfi-canonical-jump-tables` requires `-Zsanitizer=cfi`. +// +// needs-sanitizer-cfi +// compile-flags: -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer-cfi-canonical-jump-tables=false + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-canonical-jump-tables-require-cfi.stderr b/tests/ui/sanitize/sanitizer-cfi-canonical-jump-tables-require-cfi.stderr new file mode 100644 index 00000000000..3ee95634b16 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-canonical-jump-tables-require-cfi.stderr @@ -0,0 +1,4 @@ +error: `-Zsanitizer-cfi-canonical-jump-tables` requires `-Zsanitizer=cfi` + +error: aborting due to previous error + diff --git a/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-attr-cfg.rs b/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-attr-cfg.rs new file mode 100644 index 00000000000..3a0fc143da6 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-attr-cfg.rs @@ -0,0 +1,9 @@ +// Verifies that when compiling with `-Zsanitizer-cfi-generalize-pointers` the +// `#[cfg(sanitizer_cfi_generalize_pointers)]` attribute is configured. +// +// needs-sanitizer-cfi +// check-pass +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers + +#[cfg(sanitizer_cfi_generalize_pointers)] +fn main() {} diff --git a/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-require-cfi.rs b/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-require-cfi.rs new file mode 100644 index 00000000000..f31b8bde7ae --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-require-cfi.rs @@ -0,0 +1,9 @@ +// Verifies that `-Zsanitizer-cfi-generalize-pointers` requires `-Zsanitizer=cfi` or +// `-Zsanitizer=kcfi`. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer-cfi-generalize-pointers + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-require-cfi.stderr b/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-require-cfi.stderr new file mode 100644 index 00000000000..6eb09a53b48 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-generalize-pointers-require-cfi.stderr @@ -0,0 +1,4 @@ +error: `-Zsanitizer-cfi-generalize-pointers` requires `-Zsanitizer=cfi` or `-Zsanitizer=kcfi` + +error: aborting due to previous error + diff --git a/tests/ui/sanitize/sanitizer-cfi-invalid-attr-cfi-encoding.rs b/tests/ui/sanitize/sanitizer-cfi-invalid-attr-cfi-encoding.rs new file mode 100644 index 00000000000..fe044f50a21 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-invalid-attr-cfi-encoding.rs @@ -0,0 +1,11 @@ +// Verifies that invalid user-defined CFI encodings can't be used. +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi + +#![feature(cfi_encoding, no_core)] +#![no_core] +#![no_main] + +#[cfi_encoding] //~ERROR 10:1: 10:16: malformed `cfi_encoding` attribute input +pub struct Type1(i32); diff --git a/tests/ui/sanitize/sanitizer-cfi-invalid-attr-cfi-encoding.stderr b/tests/ui/sanitize/sanitizer-cfi-invalid-attr-cfi-encoding.stderr new file mode 100644 index 00000000000..e23bafb1814 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-invalid-attr-cfi-encoding.stderr @@ -0,0 +1,8 @@ +error: malformed `cfi_encoding` attribute input + --> $DIR/sanitizer-cfi-invalid-attr-cfi-encoding.rs:10:1 + | +LL | #[cfi_encoding] + | ^^^^^^^^^^^^^^^ help: must be of the form: `#[cfi_encoding = "encoding"]` + +error: aborting due to previous error + diff --git a/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.aarch64.stderr b/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.aarch64.stderr new file mode 100644 index 00000000000..8328178e8d0 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.aarch64.stderr @@ -0,0 +1,8 @@ +error: cfi sanitizer is not supported for this target + +error: `-Zsanitizer=cfi` is incompatible with `-Zsanitizer=kcfi` + +error: `-Zsanitizer=cfi` is incompatible with `-Zsanitizer=kcfi` + +error: aborting due to 3 previous errors + diff --git a/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.rs b/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.rs new file mode 100644 index 00000000000..9a5b0f38990 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.rs @@ -0,0 +1,12 @@ +// Verifies that `-Zsanitizer=cfi` is incompatible with `-Zsanitizer=kcfi`. +// +// revisions: aarch64 x86_64 +// [aarch64] compile-flags: --target aarch64-unknown-none +// [aarch64] needs-llvm-components: aarch64 +// [x86_64] compile-flags: --target x86_64-unknown-none +// [x86_64] needs-llvm-components: x86 +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer=kcfi + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.x86_64.stderr b/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.x86_64.stderr new file mode 100644 index 00000000000..8328178e8d0 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-is-incompatible-with-saniziter-kcfi.x86_64.stderr @@ -0,0 +1,8 @@ +error: cfi sanitizer is not supported for this target + +error: `-Zsanitizer=cfi` is incompatible with `-Zsanitizer=kcfi` + +error: `-Zsanitizer=cfi` is incompatible with `-Zsanitizer=kcfi` + +error: aborting due to 3 previous errors + diff --git a/tests/ui/sanitize/sanitizer-cfi-normalize-integers-attr-cfg.rs b/tests/ui/sanitize/sanitizer-cfi-normalize-integers-attr-cfg.rs new file mode 100644 index 00000000000..dafc20162ab --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-normalize-integers-attr-cfg.rs @@ -0,0 +1,9 @@ +// Verifies that when compiling with `-Zsanitizer-cfi-normalize-integers` the +// `#[cfg(sanitizer_cfi_normalize_integers)]` attribute is configured. +// +// needs-sanitizer-cfi +// check-pass +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers + +#[cfg(sanitizer_cfi_normalize_integers)] +fn main() {} diff --git a/tests/ui/sanitize/sanitizer-cfi-normalize-integers-require-cfi.rs b/tests/ui/sanitize/sanitizer-cfi-normalize-integers-require-cfi.rs new file mode 100644 index 00000000000..b25a60d3494 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-normalize-integers-require-cfi.rs @@ -0,0 +1,9 @@ +// Verifies that `-Zsanitizer-cfi-normalize-integers` requires `-Zsanitizer=cfi` or +// `-Zsanitizer=kcfi` +// +// needs-sanitizer-cfi +// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer-cfi-normalize-integers + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-normalize-integers-require-cfi.stderr b/tests/ui/sanitize/sanitizer-cfi-normalize-integers-require-cfi.stderr new file mode 100644 index 00000000000..e3164205434 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-normalize-integers-require-cfi.stderr @@ -0,0 +1,4 @@ +error: `-Zsanitizer-cfi-normalize-integers` requires `-Zsanitizer=cfi` or `-Zsanitizer=kcfi` + +error: aborting due to previous error + diff --git a/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs b/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs new file mode 100644 index 00000000000..29e32889fcc --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs @@ -0,0 +1,8 @@ +// Verifies that `-Zsanitizer=cfi` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto`. +// +// needs-sanitizer-cfi +// compile-flags: -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr b/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr new file mode 100644 index 00000000000..5e706b513b9 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr @@ -0,0 +1,4 @@ +error: `-Zsanitizer=cfi` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto` + +error: aborting due to previous error + diff --git a/tests/ui/sanitize/split-lto-unit-requires-lto.rs b/tests/ui/sanitize/split-lto-unit-requires-lto.rs new file mode 100644 index 00000000000..3c497260e85 --- /dev/null +++ b/tests/ui/sanitize/split-lto-unit-requires-lto.rs @@ -0,0 +1,8 @@ +// Verifies that `-Zsplit-lto-unit` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto`. +// +// needs-sanitizer-cfi +// compile-flags: -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsplit-lto-unit + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/split-lto-unit-requires-lto.stderr b/tests/ui/sanitize/split-lto-unit-requires-lto.stderr new file mode 100644 index 00000000000..ab8f4f4f351 --- /dev/null +++ b/tests/ui/sanitize/split-lto-unit-requires-lto.stderr @@ -0,0 +1,4 @@ +error: `-Zsplit-lto-unit` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto` + +error: aborting due to previous error + diff --git a/tests/ui/self/elision/nested-item.rs b/tests/ui/self/elision/nested-item.rs new file mode 100644 index 00000000000..4bcb645c60e --- /dev/null +++ b/tests/ui/self/elision/nested-item.rs @@ -0,0 +1,13 @@ +// Regression test for #110899. +// When looking for the elided lifetime for `wrap`, +// we must not consider the lifetimes in `bar` as candidates. + +fn wrap(self: Wrap<{ fn bar(&self) {} }>) -> &() { + //~^ ERROR `self` parameter is only allowed in associated functions + //~| ERROR `self` parameter is only allowed in associated functions + //~| ERROR missing lifetime specifier + //~| ERROR cannot find type `Wrap` in this scope + &() +} + +fn main() {} diff --git a/tests/ui/self/elision/nested-item.stderr b/tests/ui/self/elision/nested-item.stderr new file mode 100644 index 00000000000..752fd82332c --- /dev/null +++ b/tests/ui/self/elision/nested-item.stderr @@ -0,0 +1,38 @@ +error: `self` parameter is only allowed in associated functions + --> $DIR/nested-item.rs:5:9 + | +LL | fn wrap(self: Wrap<{ fn bar(&self) {} }>) -> &() { + | ^^^^ not semantically valid as function parameter + | + = note: associated functions are those in `impl` or `trait` definitions + +error: `self` parameter is only allowed in associated functions + --> $DIR/nested-item.rs:5:29 + | +LL | fn wrap(self: Wrap<{ fn bar(&self) {} }>) -> &() { + | ^^^^^ not semantically valid as function parameter + | + = note: associated functions are those in `impl` or `trait` definitions + +error[E0106]: missing lifetime specifier + --> $DIR/nested-item.rs:5:46 + | +LL | fn wrap(self: Wrap<{ fn bar(&self) {} }>) -> &() { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime + | +LL | fn wrap(self: Wrap<{ fn bar(&self) {} }>) -> &'static () { + | +++++++ + +error[E0412]: cannot find type `Wrap` in this scope + --> $DIR/nested-item.rs:5:15 + | +LL | fn wrap(self: Wrap<{ fn bar(&self) {} }>) -> &() { + | ^^^^ not found in this scope + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0106, E0412. +For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/self/self-ctor-inner-const.rs b/tests/ui/self/self-ctor-inner-const.rs new file mode 100644 index 00000000000..b015397a5bc --- /dev/null +++ b/tests/ui/self/self-ctor-inner-const.rs @@ -0,0 +1,17 @@ +// Verify that we ban usage of `Self` as constructor from inner items. + +struct S0<T>(T); + +impl<T> S0<T> { + fn foo() { + const C: S0<u8> = Self(0); + //~^ ERROR can't use generic parameters from outer function + fn bar() -> Self { + //~^ ERROR can't use generic parameters from outer function + Self(0) + //~^ ERROR can't use generic parameters from outer function + } + } +} + +fn main() {} diff --git a/tests/ui/self/self-ctor-inner-const.stderr b/tests/ui/self/self-ctor-inner-const.stderr new file mode 100644 index 00000000000..7287c64c659 --- /dev/null +++ b/tests/ui/self/self-ctor-inner-const.stderr @@ -0,0 +1,33 @@ +error[E0401]: can't use generic parameters from outer function + --> $DIR/self-ctor-inner-const.rs:7:27 + | +LL | const C: S0<u8> = Self(0); + | ^^^^ + | | + | use of generic parameter from outer function + | can't use `Self` here + +error[E0401]: can't use generic parameters from outer function + --> $DIR/self-ctor-inner-const.rs:9:21 + | +LL | impl<T> S0<T> { + | ---- `Self` type implicitly declared here, by this `impl` +... +LL | fn bar() -> Self { + | ^^^^ + | | + | use of generic parameter from outer function + | use a type here instead + +error[E0401]: can't use generic parameters from outer function + --> $DIR/self-ctor-inner-const.rs:11:13 + | +LL | Self(0) + | ^^^^ + | | + | use of generic parameter from outer function + | can't use `Self` here + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0401`. diff --git a/tests/ui/simd/issue-105439.rs b/tests/ui/simd/issue-105439.rs new file mode 100644 index 00000000000..35ca76e989b --- /dev/null +++ b/tests/ui/simd/issue-105439.rs @@ -0,0 +1,25 @@ +// run-pass +// compile-flags: -O -Zverify-llvm-ir + +#![feature(repr_simd)] +#![feature(platform_intrinsics)] + +#[allow(non_camel_case_types)] +#[derive(Clone, Copy)] +#[repr(simd)] +struct i32x4([i32; 4]); + +extern "platform-intrinsic" { + pub(crate) fn simd_add<T>(x: T, y: T) -> T; +} + +#[inline(always)] +fn to_array(a: i32x4) -> [i32; 4] { + a.0 +} + +fn main() { + let a = i32x4([1, 2, 3, 4]); + let b = unsafe { simd_add(a, a) }; + assert_eq!(to_array(b), [2, 4, 6, 8]); +} diff --git a/tests/ui/span/borrowck-borrow-overloaded-auto-deref-mut.stderr b/tests/ui/span/borrowck-borrow-overloaded-auto-deref-mut.stderr index 570328fc211..80c5f9da40c 100644 --- a/tests/ui/span/borrowck-borrow-overloaded-auto-deref-mut.stderr +++ b/tests/ui/span/borrowck-borrow-overloaded-auto-deref-mut.stderr @@ -18,7 +18,7 @@ LL | &mut x.y help: consider changing this to be a mutable reference | LL | fn deref_extend_mut_field1(x: &mut Own<Point>) -> &mut isize { - | ~~~~~~~~~~~~~~~ + | +++ error[E0499]: cannot borrow `*x` as mutable more than once at a time --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:78:19 @@ -50,7 +50,7 @@ LL | x.y = 3; help: consider changing this to be a mutable reference | LL | fn assign_field2<'a>(x: &'a mut Own<Point>) { - | ~~~~~~~~~~~~~~~~~~ + | +++ error[E0499]: cannot borrow `*x` as mutable more than once at a time --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:101:5 @@ -82,7 +82,7 @@ LL | x.y_mut() help: consider changing this to be a mutable reference | LL | fn deref_extend_mut_method1(x: &mut Own<Point>) -> &mut isize { - | ~~~~~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:129:6 @@ -104,7 +104,7 @@ LL | *x.y_mut() = 3; help: consider changing this to be a mutable reference | LL | fn assign_method2<'a>(x: &'a mut Own<Point>) { - | ~~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to 10 previous errors diff --git a/tests/ui/span/borrowck-borrow-overloaded-deref-mut.stderr b/tests/ui/span/borrowck-borrow-overloaded-deref-mut.stderr index 3fed7b3f4dc..dbd52dc2d38 100644 --- a/tests/ui/span/borrowck-borrow-overloaded-deref-mut.stderr +++ b/tests/ui/span/borrowck-borrow-overloaded-deref-mut.stderr @@ -18,7 +18,7 @@ LL | &mut **x help: consider changing this to be a mutable reference | LL | fn deref_extend_mut1<'a>(x: &'a mut Own<isize>) -> &'a mut isize { - | ~~~~~~~~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable --> $DIR/borrowck-borrow-overloaded-deref-mut.rs:49:6 @@ -40,7 +40,7 @@ LL | **x = 3; help: consider changing this to be a mutable reference | LL | fn assign2<'a>(x: &'a mut Own<isize>) { - | ~~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to 4 previous errors diff --git a/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr b/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr index 9711dad8078..99c8fa1f932 100644 --- a/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr +++ b/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr @@ -19,7 +19,7 @@ LL | (*f)(); help: consider changing this to be a mutable reference | LL | fn test2<F>(f: &mut F) where F: FnMut() { - | ~~~~~~ + | +++ error[E0596]: cannot borrow `f.f` as mutable, as it is behind a `&` reference --> $DIR/borrowck-call-is-borrow-issue-12224.rs:34:5 @@ -29,8 +29,8 @@ LL | f.f.call_mut(()) | help: consider changing this to be a mutable reference | -LL | fn test4(f: &mut Test<'_>) { - | ~~~~~~~~~~~~~ +LL | fn test4(f: &mut Test) { + | +++ error[E0507]: cannot move out of `f`, a captured variable in an `FnMut` closure --> $DIR/borrowck-call-is-borrow-issue-12224.rs:57:13 diff --git a/tests/ui/span/borrowck-call-method-from-mut-aliasable.stderr b/tests/ui/span/borrowck-call-method-from-mut-aliasable.stderr index 2a842f5a2a9..328197ae9f4 100644 --- a/tests/ui/span/borrowck-call-method-from-mut-aliasable.stderr +++ b/tests/ui/span/borrowck-call-method-from-mut-aliasable.stderr @@ -7,7 +7,7 @@ LL | x.h(); help: consider changing this to be a mutable reference | LL | fn b(x: &mut Foo) { - | ~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/span/borrowck-fn-in-const-b.stderr b/tests/ui/span/borrowck-fn-in-const-b.stderr index 1df19deb12f..17fdcc622f7 100644 --- a/tests/ui/span/borrowck-fn-in-const-b.stderr +++ b/tests/ui/span/borrowck-fn-in-const-b.stderr @@ -7,7 +7,7 @@ LL | x.push(format!("this is broken")); help: consider changing this to be a mutable reference | LL | fn broken(x: &mut Vec<String>) { - | ~~~~~~~~~~~~~~~~ + | +++ error: aborting due to previous error diff --git a/tests/ui/span/borrowck-object-mutability.stderr b/tests/ui/span/borrowck-object-mutability.stderr index b6517e0b309..805a8034c18 100644 --- a/tests/ui/span/borrowck-object-mutability.stderr +++ b/tests/ui/span/borrowck-object-mutability.stderr @@ -7,7 +7,7 @@ LL | x.borrowed_mut(); help: consider changing this to be a mutable reference | LL | fn borrowed_receiver(x: &mut dyn Foo) { - | ~~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `*x` as mutable, as `x` is not declared as mutable --> $DIR/borrowck-object-mutability.rs:18:5 diff --git a/tests/ui/span/coerce-suggestions.stderr b/tests/ui/span/coerce-suggestions.stderr index bb30f000ea7..ff840b781f0 100644 --- a/tests/ui/span/coerce-suggestions.stderr +++ b/tests/ui/span/coerce-suggestions.stderr @@ -10,11 +10,14 @@ error[E0308]: mismatched types --> $DIR/coerce-suggestions.rs:9:19 | LL | let x: &str = String::new(); - | ---- ^^^^^^^^^^^^^ - | | | - | | expected `&str`, found `String` - | | help: consider borrowing here: `&String::new()` + | ---- ^^^^^^^^^^^^^ expected `&str`, found `String` + | | | expected due to this + | +help: consider borrowing here + | +LL | let x: &str = &String::new(); + | + error[E0308]: mismatched types --> $DIR/coerce-suggestions.rs:12:10 diff --git a/tests/ui/span/issue-23729.stderr b/tests/ui/span/issue-23729.stderr index f88ce6c88db..cd854e61f2f 100644 --- a/tests/ui/span/issue-23729.stderr +++ b/tests/ui/span/issue-23729.stderr @@ -4,7 +4,7 @@ error[E0046]: not all trait items implemented, missing: `Item` LL | impl Iterator for Recurrence { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Item` in implementation | - = help: implement the missing item: `type Item = Type;` + = help: implement the missing item: `type Item = /* Type */;` error: aborting due to previous error diff --git a/tests/ui/span/issue-23827.stderr b/tests/ui/span/issue-23827.stderr index 46a820f1b76..83a9e8c9b98 100644 --- a/tests/ui/span/issue-23827.stderr +++ b/tests/ui/span/issue-23827.stderr @@ -4,7 +4,7 @@ error[E0046]: not all trait items implemented, missing: `Output` LL | impl<C: Component> FnOnce<(C,)> for Prototype { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Output` in implementation | - = help: implement the missing item: `type Output = Type;` + = help: implement the missing item: `type Output = /* Type */;` error: aborting due to previous error diff --git a/tests/ui/span/issue-24356.stderr b/tests/ui/span/issue-24356.stderr index a1f9b255020..cf666e8b4a7 100644 --- a/tests/ui/span/issue-24356.stderr +++ b/tests/ui/span/issue-24356.stderr @@ -4,7 +4,7 @@ error[E0046]: not all trait items implemented, missing: `Target` LL | impl Deref for Thing { | ^^^^^^^^^^^^^^^^^^^^ missing `Target` in implementation | - = help: implement the missing item: `type Target = Type;` + = help: implement the missing item: `type Target = /* Type */;` error: aborting due to previous error diff --git a/tests/ui/span/issue-39018.stderr b/tests/ui/span/issue-39018.stderr index 771f21c45da..c8c4a513988 100644 --- a/tests/ui/span/issue-39018.stderr +++ b/tests/ui/span/issue-39018.stderr @@ -21,11 +21,11 @@ LL | let y = World::Hello + World::Goodbye; | | | World | -note: an implementation of `Add<_>` might be missing for `World` +note: an implementation of `Add` might be missing for `World` --> $DIR/issue-39018.rs:15:1 | LL | enum World { - | ^^^^^^^^^^ must implement `Add<_>` + | ^^^^^^^^^^ must implement `Add` note: the trait `Add` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL @@ -78,10 +78,12 @@ error[E0308]: mismatched types --> $DIR/issue-39018.rs:29:17 | LL | let _ = a + b; - | ^ - | | - | expected `&str`, found `String` - | help: consider borrowing here: `&b` + | ^ expected `&str`, found `String` + | +help: consider borrowing here + | +LL | let _ = a + &b; + | + error[E0369]: cannot add `String` to `&String` --> $DIR/issue-39018.rs:30:15 diff --git a/tests/ui/span/mut-arg-hint.stderr b/tests/ui/span/mut-arg-hint.stderr index 96ce4d5bc6c..06011eac674 100644 --- a/tests/ui/span/mut-arg-hint.stderr +++ b/tests/ui/span/mut-arg-hint.stderr @@ -7,7 +7,7 @@ LL | a.push_str("bar"); help: consider changing this to be a mutable reference | LL | fn foo(mut a: &mut String) { - | ~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `*a` as mutable, as it is behind a `&` reference --> $DIR/mut-arg-hint.rs:8:5 @@ -18,7 +18,7 @@ LL | a.push_str("foo"); help: consider changing this to be a mutable reference | LL | pub fn foo<'a>(mut a: &'a mut String) { - | ~~~~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `*a` as mutable, as it is behind a `&` reference --> $DIR/mut-arg-hint.rs:15:9 @@ -29,7 +29,7 @@ LL | a.push_str("foo"); help: consider changing this to be a mutable reference | LL | pub fn foo(mut a: &mut String) { - | ~~~~~~~~~~~ + | +++ error: aborting due to 3 previous errors diff --git a/tests/ui/span/send-is-not-static-std-sync-2.stderr b/tests/ui/span/send-is-not-static-std-sync-2.stderr index b0267fa6f43..c825cc8d668 100644 --- a/tests/ui/span/send-is-not-static-std-sync-2.stderr +++ b/tests/ui/span/send-is-not-static-std-sync-2.stderr @@ -25,8 +25,6 @@ LL | }; error[E0597]: `x` does not live long enough --> $DIR/send-is-not-static-std-sync-2.rs:31:25 | -LL | let (_tx, rx) = { - | --- borrow later used here LL | let x = 1; | - binding `x` declared here LL | let (tx, rx) = mpsc::channel(); diff --git a/tests/ui/specialization/const_trait_impl.rs b/tests/ui/specialization/const_trait_impl.rs index 05ba4c8d45d..b1ec58c3df3 100644 --- a/tests/ui/specialization/const_trait_impl.rs +++ b/tests/ui/specialization/const_trait_impl.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 + #![feature(const_trait_impl, min_specialization, rustc_attrs)] #[rustc_specialization_trait] diff --git a/tests/ui/specialization/const_trait_impl.stderr b/tests/ui/specialization/const_trait_impl.stderr new file mode 100644 index 00000000000..d13cd8f5555 --- /dev/null +++ b/tests/ui/specialization/const_trait_impl.stderr @@ -0,0 +1,20 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const_trait_impl.rs:34:16 + | +LL | impl<T: ~const Default> const A for T { + | ^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const_trait_impl.rs:40:16 + | +LL | impl<T: ~const Default + ~const Sup> const A for T { + | ^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const_trait_impl.rs:46:16 + | +LL | impl<T: ~const Default + ~const Sub> const A for T { + | ^^^^^^^ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/specialization/issue-111232.rs b/tests/ui/specialization/issue-111232.rs new file mode 100644 index 00000000000..3ed3c580e6d --- /dev/null +++ b/tests/ui/specialization/issue-111232.rs @@ -0,0 +1,11 @@ +#![feature(min_specialization)] + +struct S; + +impl From<S> for S { + fn from(s: S) -> S { //~ ERROR `from` specializes an item from a parent `impl`, but that item is not marked `default` + s + } +} + +fn main() {} diff --git a/tests/ui/specialization/issue-111232.stderr b/tests/ui/specialization/issue-111232.stderr new file mode 100644 index 00000000000..27ee42fc00c --- /dev/null +++ b/tests/ui/specialization/issue-111232.stderr @@ -0,0 +1,11 @@ +error[E0520]: `from` specializes an item from a parent `impl`, but that item is not marked `default` + --> $DIR/issue-111232.rs:6:5 + | +LL | fn from(s: S) -> S { + | ^^^^^^^^^^^^^^^^^^ + | + = note: parent implementation is in crate `core` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0520`. diff --git a/tests/ui/specialization/issue-40582.rs b/tests/ui/specialization/issue-40582.rs new file mode 100644 index 00000000000..9805933553d --- /dev/null +++ b/tests/ui/specialization/issue-40582.rs @@ -0,0 +1,35 @@ +// check-pass +// known-bug: #40582 + +// Should fail. Should not be possible to implement `make_static`. + +#![feature(specialization)] +#![allow(incomplete_features)] + +trait FromRef<'a, T: ?Sized> { + fn from_ref(r: &'a T) -> Self; +} + +impl<'a, T: ?Sized> FromRef<'a, T> for &'a T { + fn from_ref(r: &'a T) -> Self { + r + } +} + +impl<'a, T: ?Sized, R> FromRef<'a, T> for R { + default fn from_ref(_: &'a T) -> Self { + unimplemented!() + } +} + +fn make_static<T: ?Sized>(data: &T) -> &'static T { + fn helper<T: ?Sized, R>(data: &T) -> R { + R::from_ref(data) + } + helper(data) +} + +fn main() { + let s = "specialization".to_owned(); + println!("{:?}", make_static(s.as_str())); +} diff --git a/tests/ui/specialization/min_specialization/specialize-associated-type.rs b/tests/ui/specialization/min_specialization/specialize-associated-type.rs new file mode 100644 index 00000000000..c4960b0c28e --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize-associated-type.rs @@ -0,0 +1,37 @@ +// Another regression test for #109815. + +// check-pass + +#![feature(min_specialization)] +#![feature(rustc_attrs)] + +#[rustc_specialization_trait] +trait X {} +trait Z { + type Assoc: X; +} +struct A<T>(T); + +impl X for () {} + +impl<T: X> Z for A<T> { + type Assoc = (); +} + +trait MyFrom<T> { + fn from(other: T) -> Self; +} + +impl<T> MyFrom<()> for T { + default fn from(other: ()) -> T { + panic!(); + } +} + +impl<T: X> MyFrom<<A<T> as Z>::Assoc> for T { + fn from(other: ()) -> T { + panic!(); + } +} + +fn main() {} diff --git a/tests/ui/specialization/min_specialization/specialize_nothing.rs b/tests/ui/specialization/min_specialization/specialize_nothing.rs new file mode 100644 index 00000000000..ef92254d465 --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize_nothing.rs @@ -0,0 +1,14 @@ +#![feature(min_specialization)] + +trait Special { + fn be_special(); +} + +impl<T> Special for T { + fn be_special() {} +} + +impl Special for usize {} +//~^ ERROR specialization impl does not specialize any associated items + +fn main() {} diff --git a/tests/ui/specialization/min_specialization/specialize_nothing.stderr b/tests/ui/specialization/min_specialization/specialize_nothing.stderr new file mode 100644 index 00000000000..65f73781cae --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize_nothing.stderr @@ -0,0 +1,14 @@ +error: specialization impl does not specialize any associated items + --> $DIR/specialize_nothing.rs:11:1 + | +LL | impl Special for usize {} + | ^^^^^^^^^^^^^^^^^^^^^^ + | +note: impl is a specialization of this impl + --> $DIR/specialize_nothing.rs:7:1 + | +LL | impl<T> Special for T { + | ^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/specialization/min_specialization/specialize_on_type_error.rs b/tests/ui/specialization/min_specialization/specialize_on_type_error.rs new file mode 100644 index 00000000000..24e92a0abc3 --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize_on_type_error.rs @@ -0,0 +1,33 @@ +// A regression test for #109815. + +#![feature(min_specialization)] +#![feature(rustc_attrs)] + +#[rustc_specialization_trait] +trait X {} +trait Y: X {} +trait Z { + type Assoc: Y; +} +struct A<T>(T); + +impl<T: X> Z for A<T> {} +//~^ ERROR not all trait items implemented + +trait MyFrom<T> { + fn from(other: T) -> Self; +} + +impl<T> MyFrom<T> for T { + default fn from(other: T) -> T { + other + } +} + +impl<T: X> MyFrom<<A<T> as Z>::Assoc> for T { + fn from(other: <A<T> as Z>::Assoc) -> T { + other + } +} + +fn main() {} diff --git a/tests/ui/specialization/min_specialization/specialize_on_type_error.stderr b/tests/ui/specialization/min_specialization/specialize_on_type_error.stderr new file mode 100644 index 00000000000..cc12302bd8c --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize_on_type_error.stderr @@ -0,0 +1,12 @@ +error[E0046]: not all trait items implemented, missing: `Assoc` + --> $DIR/specialize_on_type_error.rs:14:1 + | +LL | type Assoc: Y; + | ------------- `Assoc` from trait +... +LL | impl<T: X> Z for A<T> {} + | ^^^^^^^^^^^^^^^^^^^^^ missing `Assoc` in implementation + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/specialization/min_specialization/specialize_with_generalize_lifetimes.rs b/tests/ui/specialization/min_specialization/specialize_with_generalize_lifetimes.rs new file mode 100644 index 00000000000..d90b81f717a --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize_with_generalize_lifetimes.rs @@ -0,0 +1,50 @@ +// Regression test for #79457. + +#![feature(min_specialization)] + +use std::any::Any; + +pub trait Tr { + fn method(self) -> Box<dyn Any + 'static>; + fn other(self); +} + +impl<T: Any + 'static> Tr for T { + default fn method(self) -> Box<dyn Any + 'static> { + Box::new(self) + } + + default fn other(self) {} +} + +impl<'a> Tr for &'a i32 { + //~^ ERROR does not fulfill the required lifetime + fn other(self) {} +} + +fn promote_to_static<'a>(i: &'a i32) -> &'static i32 { + *i.method().downcast().unwrap() +} + +struct Wrapper<'a>(&'a i32); + +impl<'a> Tr for Wrapper<'a> { + //~^ ERROR does not fulfill the required lifetime + fn other(self) {} +} + +fn promote_to_static_2<'a>(w: Wrapper<'a>) -> Wrapper<'static> { + *w.method().downcast().unwrap() +} + +fn main() { + let i = Box::new(100_i32); + let static_i: &'static i32 = promote_to_static(&*i); + drop(i); + println!("{}", *static_i); + + let j = Box::new(200_i32); + let static_w: Wrapper<'static> = promote_to_static_2(Wrapper(&*j)); + drop(j); + println!("{}", *static_w.0); +} diff --git a/tests/ui/specialization/min_specialization/specialize_with_generalize_lifetimes.stderr b/tests/ui/specialization/min_specialization/specialize_with_generalize_lifetimes.stderr new file mode 100644 index 00000000000..2af75876d5b --- /dev/null +++ b/tests/ui/specialization/min_specialization/specialize_with_generalize_lifetimes.stderr @@ -0,0 +1,27 @@ +error[E0477]: the type `&'a i32` does not fulfill the required lifetime + --> $DIR/specialize_with_generalize_lifetimes.rs:20:1 + | +LL | impl<'a> Tr for &'a i32 { + | ^^^^^^^^^^^^^^^^^^^^^^^ + | +note: type must satisfy the static lifetime as required by this binding + --> $DIR/specialize_with_generalize_lifetimes.rs:12:15 + | +LL | impl<T: Any + 'static> Tr for T { + | ^^^^^^^ + +error[E0477]: the type `Wrapper<'a>` does not fulfill the required lifetime + --> $DIR/specialize_with_generalize_lifetimes.rs:31:1 + | +LL | impl<'a> Tr for Wrapper<'a> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: type must satisfy the static lifetime as required by this binding + --> $DIR/specialize_with_generalize_lifetimes.rs:12:15 + | +LL | impl<T: Any + 'static> Tr for T { + | ^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0477`. diff --git a/tests/ui/specialization/specialization-default-items-drop-coherence.rs b/tests/ui/specialization/specialization-default-items-drop-coherence.rs new file mode 100644 index 00000000000..16ad942d5ab --- /dev/null +++ b/tests/ui/specialization/specialization-default-items-drop-coherence.rs @@ -0,0 +1,30 @@ +// check-pass +// known-bug: #105782 + +// Should fail. Default items completely drop candidates instead of ambiguity, +// which is unsound during coherence, since coherence requires completeness. + +#![feature(specialization)] +#![allow(incomplete_features)] + +trait Default { + type Id; +} + +impl<T> Default for T { + default type Id = T; +} + +trait Overlap { + type Assoc; +} + +impl Overlap for u32 { + type Assoc = usize; +} + +impl Overlap for <u32 as Default>::Id { + type Assoc = Box<usize>; +} + +fn main() {} diff --git a/tests/ui/stability-attribute/stability-attribute-trait-impl.rs b/tests/ui/stability-attribute/stability-attribute-trait-impl.rs index 0c771ae8795..1d138e26408 100644 --- a/tests/ui/stability-attribute/stability-attribute-trait-impl.rs +++ b/tests/ui/stability-attribute/stability-attribute-trait-impl.rs @@ -1,4 +1,4 @@ -#![feature(staged_api, never_type, c_unwind)] +#![feature(staged_api, never_type, rust_cold_cc)] //~^ ERROR module has missing stability attribute #[stable(feature = "a", since = "1")] @@ -25,9 +25,9 @@ impl UnstableTrait for StableType {} #[unstable(feature = "h", issue = "none")] impl StableTrait for ! {} -// Note: If C-unwind is stabilized, switch this to another (unstable) ABI. +// Note: If rust_cold_cc is stabilized, switch this to another (unstable) ABI. #[unstable(feature = "i", issue = "none")] -impl StableTrait for extern "C-unwind" fn() {} +impl StableTrait for extern "rust-cold" fn() {} #[unstable(feature = "j", issue = "none")] //~^ ERROR an `#[unstable]` annotation here has no effect [ineffective_unstable_trait_impl] diff --git a/tests/ui/stability-attribute/stability-attribute-trait-impl.stderr b/tests/ui/stability-attribute/stability-attribute-trait-impl.stderr index b91a1d2e11a..96322c2c945 100644 --- a/tests/ui/stability-attribute/stability-attribute-trait-impl.stderr +++ b/tests/ui/stability-attribute/stability-attribute-trait-impl.stderr @@ -18,7 +18,7 @@ LL | #[unstable(feature = "k", issue = "none")] error: module has missing stability attribute --> $DIR/stability-attribute-trait-impl.rs:1:1 | -LL | / #![feature(staged_api, never_type, c_unwind)] +LL | / #![feature(staged_api, never_type, rust_cold_cc)] LL | | LL | | LL | | #[stable(feature = "a", since = "1")] diff --git a/tests/ui/static/issue-18118.stderr b/tests/ui/static/issue-18118.stderr index 49798a148de..035be2b1202 100644 --- a/tests/ui/static/issue-18118.stderr +++ b/tests/ui/static/issue-18118.stderr @@ -1,6 +1,8 @@ error[E0597]: `p` does not live long enough --> $DIR/issue-18118.rs:4:9 | +LL | let p = 3; + | - binding `p` declared here LL | &p | ^^ | | diff --git a/tests/ui-fulldeps/std/issue-15149.rs b/tests/ui/std/issue-15149.rs index 064472f5785..064472f5785 100644 --- a/tests/ui-fulldeps/std/issue-15149.rs +++ b/tests/ui/std/issue-15149.rs diff --git a/tests/ui-fulldeps/std/issue-81357-unsound-file-methods.rs b/tests/ui/std/issue-81357-unsound-file-methods.rs index fdf1150f8d2..fdf1150f8d2 100644 --- a/tests/ui-fulldeps/std/issue-81357-unsound-file-methods.rs +++ b/tests/ui/std/issue-81357-unsound-file-methods.rs diff --git a/tests/ui-fulldeps/std/stdio-from.rs b/tests/ui/std/stdio-from.rs index fef9f27fcdf..fef9f27fcdf 100644 --- a/tests/ui-fulldeps/std/stdio-from.rs +++ b/tests/ui/std/stdio-from.rs diff --git a/tests/ui-fulldeps/std/switch-stdout.rs b/tests/ui/std/switch-stdout.rs index e9501a80930..2d936d96b05 100644 --- a/tests/ui-fulldeps/std/switch-stdout.rs +++ b/tests/ui/std/switch-stdout.rs @@ -1,4 +1,5 @@ // run-pass +// ignore-wasm (needs file descriptors and env variables) use std::env; use std::fs::File; diff --git a/tests/ui/str/str-array-assignment.stderr b/tests/ui/str/str-array-assignment.stderr index c23400a1d14..515cb9e12f8 100644 --- a/tests/ui/str/str-array-assignment.stderr +++ b/tests/ui/str/str-array-assignment.stderr @@ -10,10 +10,12 @@ error[E0308]: mismatched types --> $DIR/str-array-assignment.rs:5:27 | LL | let u: &str = if true { s[..2] } else { s }; - | ^^^^^^ - | | - | expected `&str`, found `str` - | help: consider borrowing here: `&s[..2]` + | ^^^^^^ expected `&str`, found `str` + | +help: consider borrowing here + | +LL | let u: &str = if true { &s[..2] } else { s }; + | + error[E0277]: the size for values of type `str` cannot be known at compilation time --> $DIR/str-array-assignment.rs:7:7 @@ -33,11 +35,14 @@ error[E0308]: mismatched types --> $DIR/str-array-assignment.rs:9:17 | LL | let w: &str = s[..2]; - | ---- ^^^^^^ - | | | - | | expected `&str`, found `str` - | | help: consider borrowing here: `&s[..2]` + | ---- ^^^^^^ expected `&str`, found `str` + | | | expected due to this + | +help: consider borrowing here + | +LL | let w: &str = &s[..2]; + | + error: aborting due to 4 previous errors diff --git a/tests/ui/structs-enums/issue-103869.fixed b/tests/ui/structs-enums/issue-103869.fixed new file mode 100644 index 00000000000..49fe32c7109 --- /dev/null +++ b/tests/ui/structs-enums/issue-103869.fixed @@ -0,0 +1,13 @@ +// run-rustfix + +struct VecOrMap { + //~^ HELP: perhaps you meant to use `struct` here + vec: Vec<usize>, + //~^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `:` + //~| HELP: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }` +} + +fn main() { + let o = VecOrMap { vec: vec![1, 2, 3] }; + println!("{:?}", o.vec); +} diff --git a/tests/ui/parser/issue-103869.rs b/tests/ui/structs-enums/issue-103869.rs index 28c442bdd63..729079e0501 100644 --- a/tests/ui/parser/issue-103869.rs +++ b/tests/ui/structs-enums/issue-103869.rs @@ -1,9 +1,13 @@ -enum VecOrMap{ +// run-rustfix + +enum VecOrMap { + //~^ HELP: perhaps you meant to use `struct` here vec: Vec<usize>, //~^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `:` //~| HELP: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }` - //~| ERROR expected item, found `:` - map: HashMap<String,usize> } -fn main() {} +fn main() { + let o = VecOrMap { vec: vec![1, 2, 3] }; + println!("{:?}", o.vec); +} diff --git a/tests/ui/parser/issue-103869.stderr b/tests/ui/structs-enums/issue-103869.stderr index 0b8cd919a9d..4665ebf89a3 100644 --- a/tests/ui/parser/issue-103869.stderr +++ b/tests/ui/structs-enums/issue-103869.stderr @@ -1,16 +1,17 @@ error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:` - --> $DIR/issue-103869.rs:2:8 + --> $DIR/issue-103869.rs:5:8 | +LL | enum VecOrMap { + | -------- while parsing this enum +LL | LL | vec: Vec<usize>, | ^ expected one of `(`, `,`, `=`, `{`, or `}` | = help: enum variants can be `Variant`, `Variant = <integer>`, `Variant(Type, ..., TypeN)` or `Variant { fields: Types }` - -error: expected item, found `:` - --> $DIR/issue-103869.rs:2:8 +help: perhaps you meant to use `struct` here | -LL | vec: Vec<usize>, - | ^ expected item +LL | struct VecOrMap { + | ~~~~~~ -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/structs-enums/type-sizes.rs b/tests/ui/structs-enums/type-sizes.rs index 63e2f3150c0..406e5c8441e 100644 --- a/tests/ui/structs-enums/type-sizes.rs +++ b/tests/ui/structs-enums/type-sizes.rs @@ -4,9 +4,14 @@ #![allow(dead_code)] #![feature(never_type)] #![feature(pointer_is_aligned)] +#![feature(ptr_from_ref)] +#![feature(strict_provenance)] use std::mem::size_of; -use std::num::NonZeroU8; +use std::num::{NonZeroU8, NonZeroU16}; +use std::ptr; +use std::ptr::NonNull; +use std::borrow::Cow; struct t {a: u8, b: i8} struct u {a: u8, b: i8, c: u8} @@ -181,6 +186,41 @@ struct Reorder2 { ary: [u8; 6], } +// We want the niche in the front, which means we can't treat the array as quasi-aligned more than +// 4 bytes even though we also want to place it at an 8-aligned offset where possible. +// So the ideal layout would look like: (char, u32, [u8; 8], u8) +// The current layout algorithm does (char, [u8; 8], u32, u8) +#[repr(align(8))] +struct ReorderWithNiche { + a: u32, + b: char, + c: u8, + ary: [u8; 8] +} + +#[repr(C)] +struct EndNiche8([u8; 7], bool); + +#[repr(C)] +struct MiddleNiche4(u8, u8, bool, u8); + +struct ReorderEndNiche { + a: EndNiche8, + b: MiddleNiche4, +} + + +// standins for std types which we want to be laid out in a reasonable way +struct RawVecDummy { + ptr: NonNull<u8>, + cap: usize, +} + +struct VecDummy { + r: RawVecDummy, + len: usize, +} + pub fn main() { assert_eq!(size_of::<u8>(), 1 as usize); assert_eq!(size_of::<u32>(), 4 as usize); @@ -270,4 +310,29 @@ pub fn main() { let v = Reorder2 {a: 0, b: 0, ary: [0; 6]}; assert_eq!(size_of::<Reorder2>(), 10); assert!((&v.ary).as_ptr().is_aligned_to(2), "[u8; 6] should group with align-2 fields"); + + let v = VecDummy { r: RawVecDummy { ptr: NonNull::dangling(), cap: 0 }, len: 1 }; + assert_eq!(ptr::from_ref(&v), ptr::from_ref(&v.r.ptr).cast(), + "sort niches to the front where possible"); + + // Ideal layouts: (bool, u8, NonZeroU16) or (NonZeroU16, u8, bool) + // Currently the layout algorithm will choose the latter because it doesn't attempt + // to aggregate multiple smaller fields to move a niche before a higher-alignment one. + let b = BoolInTheMiddle( NonZeroU16::new(1).unwrap(), true, 0); + assert!(ptr::from_ref(&b.1).addr() > ptr::from_ref(&b.2).addr()); + + assert_eq!(size_of::<Cow<'static, str>>(), size_of::<String>()); + + let v = ReorderWithNiche {a: 0, b: ' ', c: 0, ary: [0; 8]}; + assert!((&v.ary).as_ptr().is_aligned_to(4), + "here [u8; 8] should group with _at least_ align-4 fields"); + assert_eq!(ptr::from_ref(&v), ptr::from_ref(&v.b).cast(), + "sort niches to the front where possible"); + + // Neither field has a niche at the beginning so the layout algorithm should try move niches to + // the end which means the 8-sized field shouldn't be alignment-promoted before the 4-sized one. + let v = ReorderEndNiche { a: EndNiche8([0; 7], false), b: MiddleNiche4(0, 0, false, 0) }; + assert!(ptr::from_ref(&v.a).addr() > ptr::from_ref(&v.b).addr()); + + } diff --git a/tests/ui/suggestions/as-ref.stderr b/tests/ui/suggestions/as-ref.stderr index 0ee343ebf9f..2147d2d92e3 100644 --- a/tests/ui/suggestions/as-ref.stderr +++ b/tests/ui/suggestions/as-ref.stderr @@ -2,61 +2,73 @@ error[E0308]: mismatched types --> $DIR/as-ref.rs:7:29 | LL | opt.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:8:39 | LL | opt.and_then(|arg| Some(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().and_then(|arg| Some(takes_ref(arg))); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:10:29 | LL | opt.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:11:37 | LL | opt.and_then(|arg| Ok(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | opt.as_ref().and_then(|arg| Ok(takes_ref(arg))); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:13:29 @@ -101,61 +113,73 @@ error[E0308]: mismatched types --> $DIR/as-ref.rs:22:42 | LL | multiple_ref_opt.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_opt.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:23:52 | LL | multiple_ref_opt.and_then(|arg| Some(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_opt.as_ref().and_then(|arg| Some(takes_ref(arg))); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:25:45 | LL | multiple_ref_result.map(|arg| takes_ref(arg)); - | --- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().map` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_result.as_ref().map(|arg| takes_ref(arg)); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:26:53 | LL | multiple_ref_result.and_then(|arg| Ok(takes_ref(arg))); - | -------- --------- ^^^ expected `&Foo`, found `Foo` - | | | - | | arguments to this function are incorrect - | help: consider using `as_ref` instead: `as_ref().and_then` + | --------- ^^^ expected `&Foo`, found `Foo` + | | + | arguments to this function are incorrect | note: function defined here --> $DIR/as-ref.rs:3:4 | LL | fn takes_ref(_: &Foo) {} | ^^^^^^^^^ ------- +help: consider using `as_ref` instead + | +LL | multiple_ref_result.as_ref().and_then(|arg| Ok(takes_ref(arg))); + | +++++++++ error: aborting due to 11 previous errors diff --git a/tests/ui/suggestions/auxiliary/missing-assoc-fn-applicable-suggestions.rs b/tests/ui/suggestions/auxiliary/missing-assoc-fn-applicable-suggestions.rs new file mode 100644 index 00000000000..b026035a6a1 --- /dev/null +++ b/tests/ui/suggestions/auxiliary/missing-assoc-fn-applicable-suggestions.rs @@ -0,0 +1,16 @@ +pub trait TraitB { + type Item; +} + +pub trait TraitA<A> { + type Type; + + fn bar<T>(_: T) -> Self; + + fn baz<T>(_: T) -> Self + where + T: TraitB, + <T as TraitB>::Item: Copy; + + const A: usize; +} diff --git a/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr b/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr index b827beb504d..0232d4c8db6 100644 --- a/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr +++ b/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr @@ -50,7 +50,8 @@ LL | Pin::new(x) | | | required by a bound introduced by this call | - = note: consider using `Box::pin` + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope note: required by a bound in `Pin::<P>::new` --> $SRC_DIR/core/src/pin.rs:LL:COL @@ -62,7 +63,8 @@ LL | Pin::new(Box::new(x)) | | | required by a bound introduced by this call | - = note: consider using `Box::pin` + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope note: required by a bound in `Pin::<P>::new` --> $SRC_DIR/core/src/pin.rs:LL:COL diff --git a/tests/ui/suggestions/invalid-bin-op.stderr b/tests/ui/suggestions/invalid-bin-op.stderr index e291cedb835..570afcea643 100644 --- a/tests/ui/suggestions/invalid-bin-op.stderr +++ b/tests/ui/suggestions/invalid-bin-op.stderr @@ -6,11 +6,11 @@ LL | let _ = s == t; | | | S<T> | -note: an implementation of `PartialEq<_>` might be missing for `S<T>` +note: an implementation of `PartialEq` might be missing for `S<T>` --> $DIR/invalid-bin-op.rs:5:1 | LL | struct S<T>(T); - | ^^^^^^^^^^^ must implement `PartialEq<_>` + | ^^^^^^^^^^^ must implement `PartialEq` help: consider annotating `S<T>` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] diff --git a/tests/ui/suggestions/issue-109436.stderr b/tests/ui/suggestions/issue-109436.stderr index 48518b33d12..c479326f935 100644 --- a/tests/ui/suggestions/issue-109436.stderr +++ b/tests/ui/suggestions/issue-109436.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `Foo: Into<_>` is not satisfied --> $DIR/issue-109436.rs:12:22 | LL | let b: Bar = foo.into(); - | ^^^^ the trait `~const Into<_>` is not implemented for `Foo` + | ^^^^ the trait `Into<_>` is not implemented for `Foo` | = note: required for `Foo` to implement `Into<Bar>` help: consider borrowing here diff --git a/tests/ui/suggestions/issue-68049-2.stderr b/tests/ui/suggestions/issue-68049-2.stderr index de35aa5b186..6f3c78443f8 100644 --- a/tests/ui/suggestions/issue-68049-2.stderr +++ b/tests/ui/suggestions/issue-68049-2.stderr @@ -4,10 +4,10 @@ error[E0594]: cannot assign to `*input`, which is behind a `&` reference LL | *input = self.0; | ^^^^^^^^^^^^^^^ `input` is a `&` reference, so the data it refers to cannot be written | -help: consider changing that to be a mutable reference +help: consider changing this to be a mutable reference | -LL | fn example(&self, input: &mut i32); // should suggest here - | ~~~~~~~~ +LL | fn example(&self, input: &mut i32) { // should not suggest here + | +++ error[E0594]: cannot assign to `self.0`, which is behind a `&` reference --> $DIR/issue-68049-2.rs:17:5 @@ -15,7 +15,7 @@ error[E0594]: cannot assign to `self.0`, which is behind a `&` reference LL | self.0 += *input; | ^^^^^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written | -help: consider changing that to be a mutable reference +help: consider changing this to be a mutable reference | LL | fn example(&mut self, input: &i32); // should suggest here | ~~~~~~~~~ diff --git a/tests/ui/suggestions/issue-71394-no-from-impl.rs b/tests/ui/suggestions/issue-71394-no-from-impl.rs index 0c35deb51e7..63f12a91282 100644 --- a/tests/ui/suggestions/issue-71394-no-from-impl.rs +++ b/tests/ui/suggestions/issue-71394-no-from-impl.rs @@ -1,3 +1,8 @@ +// ignore-wasm +// ignore-msvc +// ignore-emscripten +// ignore-uwp + fn main() { let data: &[u8] = &[0; 10]; let _: &[i8] = data.into(); diff --git a/tests/ui/suggestions/issue-71394-no-from-impl.stderr b/tests/ui/suggestions/issue-71394-no-from-impl.stderr index a5e6f5b5ffc..ea57992b483 100644 --- a/tests/ui/suggestions/issue-71394-no-from-impl.stderr +++ b/tests/ui/suggestions/issue-71394-no-from-impl.stderr @@ -1,12 +1,19 @@ error[E0277]: the trait bound `&[i8]: From<&[u8]>` is not satisfied - --> $DIR/issue-71394-no-from-impl.rs:3:25 + --> $DIR/issue-71394-no-from-impl.rs:8:25 | LL | let _: &[i8] = data.into(); | ^^^^ the trait `From<&[u8]>` is not implemented for `&[i8]` | = help: the following other types implement trait `From<T>`: - <[T; LANES] as From<Simd<T, LANES>>> - <[bool; LANES] as From<Mask<T, LANES>>> + <&'input [u8] as From<gimli::read::endian_slice::EndianSlice<'input, Endian>>> + <[T; 10] as From<(T, T, T, T, T, T, T, T, T, T)>> + <[T; 11] as From<(T, T, T, T, T, T, T, T, T, T, T)>> + <[T; 12] as From<(T, T, T, T, T, T, T, T, T, T, T, T)>> + <[T; 1] as From<(T,)>> + <[T; 2] as From<(T, T)>> + <[T; 3] as From<(T, T, T)>> + <[T; 4] as From<(T, T, T, T)>> + and 7 others = note: required for `&[u8]` to implement `Into<&[i8]>` error: aborting due to previous error diff --git a/tests/ui/suggestions/issue-84973-blacklist.stderr b/tests/ui/suggestions/issue-84973-blacklist.stderr index 1e243f81b10..4de9da89c9b 100644 --- a/tests/ui/suggestions/issue-84973-blacklist.stderr +++ b/tests/ui/suggestions/issue-84973-blacklist.stderr @@ -39,7 +39,8 @@ LL | f_unpin(static || { yield; }); | | | required by a bound introduced by this call | - = note: consider using `Box::pin` + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope note: required by a bound in `f_unpin` --> $DIR/issue-84973-blacklist.rs:8:15 | diff --git a/tests/ui/suggestions/issue-96555.stderr b/tests/ui/suggestions/issue-96555.stderr index 9a8a183dc2d..1a1e069f09e 100644 --- a/tests/ui/suggestions/issue-96555.stderr +++ b/tests/ui/suggestions/issue-96555.stderr @@ -1,8 +1,8 @@ error[E0277]: `()` is not a future - --> $DIR/issue-96555.rs:4:12 + --> $DIR/issue-96555.rs:4:13 | LL | m::f1().await; - | -------^^^^^^ `()` is not a future + | ------- ^^^^^ `()` is not a future | | | this call returns `()` | @@ -20,10 +20,10 @@ LL | pub async fn f1() {} | +++++ error[E0277]: `()` is not a future - --> $DIR/issue-96555.rs:5:12 + --> $DIR/issue-96555.rs:5:13 | LL | m::f2().await; - | -------^^^^^^ `()` is not a future + | ------- ^^^^^ `()` is not a future | | | this call returns `()` | @@ -41,10 +41,10 @@ LL | pub(crate) async fn f2() {} | +++++ error[E0277]: `()` is not a future - --> $DIR/issue-96555.rs:6:12 + --> $DIR/issue-96555.rs:6:13 | LL | m::f3().await; - | -------^^^^^^ `()` is not a future + | ------- ^^^^^ `()` is not a future | | | this call returns `()` | diff --git a/tests/ui/suggestions/many-type-ascription.rs b/tests/ui/suggestions/many-type-ascription.rs index 31ac556b944..cc2406d6690 100644 --- a/tests/ui/suggestions/many-type-ascription.rs +++ b/tests/ui/suggestions/many-type-ascription.rs @@ -1,4 +1,4 @@ fn main() { - let _ = 0: i32; //~ ERROR: type ascription is experimental + let _ = 0: i32; //~ ERROR: expected one of let _ = 0: i32; // (error only emitted once) } diff --git a/tests/ui/suggestions/many-type-ascription.stderr b/tests/ui/suggestions/many-type-ascription.stderr index 3706bbae9df..e36919c82f8 100644 --- a/tests/ui/suggestions/many-type-ascription.stderr +++ b/tests/ui/suggestions/many-type-ascription.stderr @@ -1,12 +1,10 @@ -error[E0658]: type ascription is experimental - --> $DIR/many-type-ascription.rs:2:13 +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/many-type-ascription.rs:2:14 | LL | let _ = 0: i32; - | ^^^^^^ + | ^ expected one of `.`, `;`, `?`, `else`, or an operator | - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - = help: add `#![feature(type_ascription)]` to the crate attributes to enable + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.fixed b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.fixed deleted file mode 100644 index a0cb39a3f8a..00000000000 --- a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.fixed +++ /dev/null @@ -1,21 +0,0 @@ -// run-rustfix -trait TraitB { - type Item; -} - -trait TraitA<A> { - type Type; - fn bar<T>(_: T) -> Self; - fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy; -} - -struct S; -struct Type; - -impl TraitA<()> for S { //~ ERROR not all trait items implemented -fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy { todo!() } -fn bar<T>(_: T) -> Self { todo!() } -type Type = Type; -} - -fn main() {} diff --git a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs index c80ede1b2be..11e0c9a3a72 100644 --- a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs +++ b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.rs @@ -1,18 +1,15 @@ -// run-rustfix -trait TraitB { - type Item; -} +// aux-build:missing-assoc-fn-applicable-suggestions.rs -trait TraitA<A> { - type Type; - fn bar<T>(_: T) -> Self; - fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy; -} +extern crate missing_assoc_fn_applicable_suggestions; +use missing_assoc_fn_applicable_suggestions::TraitA; struct S; -struct Type; - -impl TraitA<()> for S { //~ ERROR not all trait items implemented +impl TraitA<()> for S { + //~^ ERROR not all trait items implemented } +//~^ HELP implement the missing item: `type Type = /* Type */;` +//~| HELP implement the missing item: `fn bar<T>(_: T) -> Self { todo!() }` +//~| HELP implement the missing item: `fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy { todo!() }` +//~| HELP implement the missing item: `const A: usize = 42;` fn main() {} diff --git a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr index 4c75fbe4c78..4c2d2776d3d 100644 --- a/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr +++ b/tests/ui/suggestions/missing-assoc-fn-applicable-suggestions.stderr @@ -1,15 +1,13 @@ -error[E0046]: not all trait items implemented, missing: `Type`, `bar`, `baz` - --> $DIR/missing-assoc-fn-applicable-suggestions.rs:15:1 +error[E0046]: not all trait items implemented, missing: `Type`, `bar`, `baz`, `A` + --> $DIR/missing-assoc-fn-applicable-suggestions.rs:7:1 | -LL | type Type; - | --------- `Type` from trait -LL | fn bar<T>(_: T) -> Self; - | ------------------------ `bar` from trait -LL | fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy; - | ------------------------------------------------------------------- `baz` from trait -... LL | impl TraitA<()> for S { - | ^^^^^^^^^^^^^^^^^^^^^ missing `Type`, `bar`, `baz` in implementation + | ^^^^^^^^^^^^^^^^^^^^^ missing `Type`, `bar`, `baz`, `A` in implementation + | + = help: implement the missing item: `type Type = /* Type */;` + = help: implement the missing item: `fn bar<T>(_: T) -> Self { todo!() }` + = help: implement the missing item: `fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy { todo!() }` + = help: implement the missing item: `const A: usize = 42;` error: aborting due to previous error diff --git a/tests/ui/suggestions/missing-assoc-fn.stderr b/tests/ui/suggestions/missing-assoc-fn.stderr index 136ec2152e0..77fa9562878 100644 --- a/tests/ui/suggestions/missing-assoc-fn.stderr +++ b/tests/ui/suggestions/missing-assoc-fn.stderr @@ -28,7 +28,7 @@ error[E0046]: not all trait items implemented, missing: `from_iter` LL | impl FromIterator<()> for X { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `from_iter` in implementation | - = help: implement the missing item: `fn from_iter<T>(_: T) -> Self where T: IntoIterator, std::iter::IntoIterator::Item = A { todo!() }` + = help: implement the missing item: `fn from_iter<T>(_: T) -> Self where T: IntoIterator, std::iter::IntoIterator::Item = () { todo!() }` error: aborting due to 3 previous errors diff --git a/tests/ui/suggestions/path-by-value.stderr b/tests/ui/suggestions/path-by-value.stderr index bbeaa26a93a..fd3646b8c3c 100644 --- a/tests/ui/suggestions/path-by-value.stderr +++ b/tests/ui/suggestions/path-by-value.stderr @@ -5,7 +5,8 @@ LL | fn f(p: Path) { } | ^ doesn't have a size known at compile-time | = help: within `Path`, the trait `Sized` is not implemented for `[u8]` - = note: required because it appears within the type `Path` +note: required because it appears within the type `Path` + --> $SRC_DIR/std/src/path.rs:LL:COL = help: unsized fn params are gated as an unstable feature help: function arguments must have a statically known size, borrowed types always have a known size | diff --git a/tests/ui/suggestions/restrict-type-not-param.stderr b/tests/ui/suggestions/restrict-type-not-param.stderr index 5434472ceec..3c7d42888d8 100644 --- a/tests/ui/suggestions/restrict-type-not-param.stderr +++ b/tests/ui/suggestions/restrict-type-not-param.stderr @@ -6,11 +6,11 @@ LL | a + b | | | Wrapper<T> | -note: an implementation of `Add<_>` might be missing for `Wrapper<T>` +note: an implementation of `Add<T>` might be missing for `Wrapper<T>` --> $DIR/restrict-type-not-param.rs:3:1 | LL | struct Wrapper<T>(T); - | ^^^^^^^^^^^^^^^^^ must implement `Add<_>` + | ^^^^^^^^^^^^^^^^^ must implement `Add<T>` note: the trait `Add` must be implemented --> $SRC_DIR/core/src/ops/arith.rs:LL:COL help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement diff --git a/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr b/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr index 6ce9bfd9dca..365c1016eb3 100644 --- a/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr +++ b/tests/ui/suggestions/suggest-borrow-to-dyn-object.stderr @@ -5,7 +5,8 @@ LL | check(s); | ^ doesn't have a size known at compile-time | = help: within `OsStr`, the trait `Sized` is not implemented for `[u8]` - = note: required because it appears within the type `OsStr` +note: required because it appears within the type `OsStr` + --> $SRC_DIR/std/src/ffi/os_str.rs:LL:COL = note: required for the cast from `OsStr` to the object type `dyn AsRef<Path>` help: consider borrowing the value, since `&OsStr` can be coerced into `dyn AsRef<Path>` | diff --git a/tests/ui/suggestions/suggest-boxed-empty-block.fixed b/tests/ui/suggestions/suggest-boxed-empty-block.fixed new file mode 100644 index 00000000000..46683aa0953 --- /dev/null +++ b/tests/ui/suggestions/suggest-boxed-empty-block.fixed @@ -0,0 +1,12 @@ +#![feature(async_closure)] + +// edition:2021 +// run-rustfix + +fn foo<T>(_: Box<T>) {} +fn bar<T>(_: impl Fn() -> Box<T>) {} + +fn main() { + foo(Box::new(())); //~ ERROR mismatched types + bar(|| Box::new(())); //~ ERROR mismatched types +} diff --git a/tests/ui/suggestions/suggest-boxed-empty-block.rs b/tests/ui/suggestions/suggest-boxed-empty-block.rs new file mode 100644 index 00000000000..e19670a5018 --- /dev/null +++ b/tests/ui/suggestions/suggest-boxed-empty-block.rs @@ -0,0 +1,12 @@ +#![feature(async_closure)] + +// edition:2021 +// run-rustfix + +fn foo<T>(_: Box<T>) {} +fn bar<T>(_: impl Fn() -> Box<T>) {} + +fn main() { + foo({}); //~ ERROR mismatched types + bar(|| {}); //~ ERROR mismatched types +} diff --git a/tests/ui/suggestions/suggest-boxed-empty-block.stderr b/tests/ui/suggestions/suggest-boxed-empty-block.stderr new file mode 100644 index 00000000000..474a37b888f --- /dev/null +++ b/tests/ui/suggestions/suggest-boxed-empty-block.stderr @@ -0,0 +1,33 @@ +error[E0308]: mismatched types + --> $DIR/suggest-boxed-empty-block.rs:10:9 + | +LL | foo({}); + | ^^ expected `Box<_>`, found `()` + | + = note: expected struct `Box<_>` + found unit type `()` + = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html +help: store this in the heap by calling `Box::new` + | +LL - foo({}); +LL + foo(Box::new(())); + | + +error[E0308]: mismatched types + --> $DIR/suggest-boxed-empty-block.rs:11:12 + | +LL | bar(|| {}); + | ^^ expected `Box<_>`, found `()` + | + = note: expected struct `Box<_>` + found unit type `()` + = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html +help: store this in the heap by calling `Box::new` + | +LL - bar(|| {}); +LL + bar(|| Box::new(())); + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed index b69bad98888..556c9543881 100644 --- a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.fixed @@ -11,7 +11,7 @@ fn main() { let mut map = HashMap::new(); map.insert("a", Test { v: 0 }); - for (_k, mut v) in map.iter_mut() { + for (_k, v) in map.iter_mut() { //~^ HELP use mutable method //~| NOTE this iterator yields `&` references v.v += 1; diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs index 9284410dfa3..b9d49a074ea 100644 --- a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.rs @@ -11,7 +11,7 @@ fn main() { let mut map = HashMap::new(); map.insert("a", Test { v: 0 }); - for (_k, mut v) in map.iter() { + for (_k, v) in map.iter() { //~^ HELP use mutable method //~| NOTE this iterator yields `&` references v.v += 1; diff --git a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr index 74433daa6ac..c442ed6377a 100644 --- a/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr +++ b/tests/ui/suggestions/suggest-mut-method-for-loop-hashmap.stderr @@ -1,11 +1,11 @@ error[E0594]: cannot assign to `v.v`, which is behind a `&` reference --> $DIR/suggest-mut-method-for-loop-hashmap.rs:17:9 | -LL | for (_k, mut v) in map.iter() { - | ---------- - | | | - | | help: use mutable method: `iter_mut()` - | this iterator yields `&` references +LL | for (_k, v) in map.iter() { + | ---------- + | | | + | | help: use mutable method: `iter_mut()` + | this iterator yields `&` references ... LL | v.v += 1; | ^^^^^^^^ `v` is a `&` reference, so the data it refers to cannot be written diff --git a/tests/ui/suggestions/suggest-pin-macro.rs b/tests/ui/suggestions/suggest-pin-macro.rs new file mode 100644 index 00000000000..f5b96215925 --- /dev/null +++ b/tests/ui/suggestions/suggest-pin-macro.rs @@ -0,0 +1,23 @@ +use std::pin::Pin; +use std::marker::PhantomPinned; + +#[derive(Debug)] +struct Test { + _marker: PhantomPinned, +} +impl Test { + fn new() -> Self { + Test { + _marker: PhantomPinned, // This makes our type `!Unpin` + } + } +} + +fn dummy(_: &mut Test) {} + +pub fn main() { + let mut test1 = Test::new(); + let mut test1 = unsafe { Pin::new_unchecked(&mut test1) }; + + dummy(test1.get_mut()); //~ ERROR E0277 +} diff --git a/tests/ui/suggestions/suggest-pin-macro.stderr b/tests/ui/suggestions/suggest-pin-macro.stderr new file mode 100644 index 00000000000..1220cf650cc --- /dev/null +++ b/tests/ui/suggestions/suggest-pin-macro.stderr @@ -0,0 +1,19 @@ +error[E0277]: `PhantomPinned` cannot be unpinned + --> $DIR/suggest-pin-macro.rs:22:17 + | +LL | dummy(test1.get_mut()); + | ^^^^^^^ within `Test`, the trait `Unpin` is not implemented for `PhantomPinned` + | + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope +note: required because it appears within the type `Test` + --> $DIR/suggest-pin-macro.rs:5:8 + | +LL | struct Test { + | ^^^^ +note: required by a bound in `Pin::<&'a mut T>::get_mut` + --> $SRC_DIR/core/src/pin.rs:LL:COL + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/suggestions/suggest-ref-macro.rs b/tests/ui/suggestions/suggest-ref-macro.rs index 6f780f32a14..730f5fa1b5e 100644 --- a/tests/ui/suggestions/suggest-ref-macro.rs +++ b/tests/ui/suggestions/suggest-ref-macro.rs @@ -14,7 +14,7 @@ macro_rules! bla { () => { x(123); //~^ ERROR mismatched types - //~| SUGGESTION &mut 123 + //~| SUGGESTION &mut }; ($v:expr) => { x($v) @@ -25,5 +25,5 @@ fn main() { bla!(); bla!(456); //~^ ERROR mismatched types - //~| SUGGESTION &mut 456 + //~| SUGGESTION &mut } diff --git a/tests/ui/suggestions/suggest-ref-macro.stderr b/tests/ui/suggestions/suggest-ref-macro.stderr index 17de49fbd84..08bc9e86a50 100644 --- a/tests/ui/suggestions/suggest-ref-macro.stderr +++ b/tests/ui/suggestions/suggest-ref-macro.stderr @@ -18,10 +18,8 @@ error[E0308]: mismatched types --> $DIR/suggest-ref-macro.rs:15:11 | LL | x(123); - | - ^^^ - | | | - | | expected `&mut i32`, found integer - | | help: consider mutably borrowing here: `&mut 123` + | - ^^^ expected `&mut i32`, found integer + | | | arguments to this function are incorrect ... LL | bla!(); @@ -33,6 +31,10 @@ note: function defined here LL | fn x(_: &mut i32) {} | ^ ----------- = note: this error originates in the macro `bla` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider mutably borrowing here + | +LL | x(&mut 123); + | ++++ error[E0308]: mismatched types --> $DIR/suggest-ref-macro.rs:26:10 @@ -41,16 +43,17 @@ LL | x($v) | - arguments to this function are incorrect ... LL | bla!(456); - | ^^^ - | | - | expected `&mut i32`, found integer - | help: consider mutably borrowing here: `&mut 456` + | ^^^ expected `&mut i32`, found integer | note: function defined here --> $DIR/suggest-ref-macro.rs:11:4 | LL | fn x(_: &mut i32) {} | ^ ----------- +help: consider mutably borrowing here + | +LL | bla!(&mut 456); + | ++++ error: aborting due to 3 previous errors diff --git a/tests/ui/suggestions/suggest-ref-mut.rs b/tests/ui/suggestions/suggest-ref-mut.rs index d04113ffccc..b40439b8e37 100644 --- a/tests/ui/suggestions/suggest-ref-mut.rs +++ b/tests/ui/suggestions/suggest-ref-mut.rs @@ -12,12 +12,10 @@ impl X { fn main() { let ref foo = 16; //~^ HELP - //~| SUGGESTION ref mut foo *foo = 32; //~^ ERROR if let Some(ref bar) = Some(16) { //~^ HELP - //~| SUGGESTION ref mut bar *bar = 32; //~^ ERROR } @@ -25,6 +23,5 @@ fn main() { ref quo => { *quo = 32; }, //~^ ERROR //~| HELP - //~| SUGGESTION ref mut quo } } diff --git a/tests/ui/suggestions/suggest-ref-mut.stderr b/tests/ui/suggestions/suggest-ref-mut.stderr index 7973759bf5e..cc00022ab8e 100644 --- a/tests/ui/suggestions/suggest-ref-mut.stderr +++ b/tests/ui/suggestions/suggest-ref-mut.stderr @@ -10,7 +10,7 @@ LL | fn zap(&mut self) { | ~~~~~~~~~ error[E0594]: cannot assign to `*foo`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:16:5 + --> $DIR/suggest-ref-mut.rs:15:5 | LL | *foo = 32; | ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written @@ -18,10 +18,10 @@ LL | *foo = 32; help: consider changing this to be a mutable reference | LL | let ref mut foo = 16; - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `*bar`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:21:9 + --> $DIR/suggest-ref-mut.rs:19:9 | LL | *bar = 32; | ^^^^^^^^^ `bar` is a `&` reference, so the data it refers to cannot be written @@ -29,10 +29,10 @@ LL | *bar = 32; help: consider changing this to be a mutable reference | LL | if let Some(ref mut bar) = Some(16) { - | ~~~~~~~~~~~ + | +++ error[E0594]: cannot assign to `*quo`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:25:22 + --> $DIR/suggest-ref-mut.rs:23:22 | LL | ref quo => { *quo = 32; }, | ^^^^^^^^^ `quo` is a `&` reference, so the data it refers to cannot be written @@ -40,7 +40,7 @@ LL | ref quo => { *quo = 32; }, help: consider changing this to be a mutable reference | LL | ref mut quo => { *quo = 32; }, - | ~~~~~~~~~~~ + | +++ error: aborting due to 4 previous errors diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.fixed b/tests/ui/suggestions/type-ascription-instead-of-let.fixed new file mode 100644 index 00000000000..e3d03b6f22a --- /dev/null +++ b/tests/ui/suggestions/type-ascription-instead-of-let.fixed @@ -0,0 +1,11 @@ +// run-rustfix + +fn fun(x: i32) -> i32 { x } + +fn main() { + let _closure_annotated = |value: i32| -> i32 { + let temp: i32 = fun(5i32); + //~^ ERROR expected identifier, found `:` + temp + value + 1 + }; +} diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.rs b/tests/ui/suggestions/type-ascription-instead-of-let.rs index 0e1c3075027..6e1c86f9671 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-let.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-let.rs @@ -1,10 +1,11 @@ +// run-rustfix + fn fun(x: i32) -> i32 { x } fn main() { - let closure_annotated = |value: i32| -> i32 { + let _closure_annotated = |value: i32| -> i32 { temp: i32 = fun(5i32); - //~^ ERROR cannot find value `temp` in this scope + //~^ ERROR expected identifier, found `:` temp + value + 1 - //~^ ERROR cannot find value `temp` in this scope }; } diff --git a/tests/ui/suggestions/type-ascription-instead-of-let.stderr b/tests/ui/suggestions/type-ascription-instead-of-let.stderr index 92e4b5798c8..065b1f4d353 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-let.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-let.stderr @@ -1,18 +1,13 @@ -error[E0425]: cannot find value `temp` in this scope - --> $DIR/type-ascription-instead-of-let.rs:5:9 +error: expected identifier, found `:` + --> $DIR/type-ascription-instead-of-let.rs:7:13 | LL | temp: i32 = fun(5i32); - | ^^^^ - | | - | not found in this scope - | help: maybe you meant to write an assignment here: `let temp` - -error[E0425]: cannot find value `temp` in this scope - --> $DIR/type-ascription-instead-of-let.rs:7:9 + | ^ expected identifier + | +help: you might have meant to introduce a new binding | -LL | temp + value + 1 - | ^^^^ not found in this scope +LL | let temp: i32 = fun(5i32); + | +++ -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.fixed b/tests/ui/suggestions/type-ascription-instead-of-method.fixed index 56b740b0d5c..02e316b264e 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-method.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Box::new("foo".to_string()); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.rs b/tests/ui/suggestions/type-ascription-instead-of-method.rs index a603e09e7e8..6f893ee89b2 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-method.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Box:new("foo".to_string()); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.stderr b/tests/ui/suggestions/type-ascription-instead-of-method.stderr index 83bc33f410a..b3799101cf0 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-method.stderr @@ -1,12 +1,10 @@ -error: expected type, found `"foo"` - --> $DIR/type-ascription-instead-of-method.rs:3:21 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-method.rs:3:16 | LL | let _ = Box:new("foo".to_string()); - | - ^^^^^ expected type - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed b/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed index 787fcc1208e..4cec58be856 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.fixed @@ -1,6 +1,6 @@ // run-rustfix fn main() -> Result<(), ()> { let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?; - //~^ ERROR expected `::`, found `(` + //~^ ERROR expected one of Ok(()) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.rs b/tests/ui/suggestions/type-ascription-instead-of-path-2.rs index 934016b3b81..5695d5a7f72 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.rs @@ -1,6 +1,6 @@ // run-rustfix fn main() -> Result<(), ()> { let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; - //~^ ERROR expected `::`, found `(` + //~^ ERROR expected one of Ok(()) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr index 970b220b737..43d00591e74 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr @@ -1,12 +1,14 @@ -error: expected `::`, found `(` - --> $DIR/type-ascription-instead-of-path-2.rs:3:63 +error: expected one of `(`, `.`, `::`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/type-ascription-instead-of-path-2.rs:3:44 | LL | let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; - | - ^ expected `::` - | | - | help: maybe write a path separator here: `::` + | ^ expected one of 7 possible tokens | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> +help: maybe write a path separator here + | +LL | let _ = vec![Ok(2)].into_iter().collect::<Result<Vec<_>,_>>()?; + | ~~ error: aborting due to previous error diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.rs b/tests/ui/suggestions/type-ascription-instead-of-path.rs index ce40b55f1ee..69647887afc 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-path.rs @@ -1,5 +1,4 @@ fn main() { std:io::stdin(); - //~^ ERROR failed to resolve: use of undeclared crate or module `io` - //~| ERROR expected value, found crate + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.stderr b/tests/ui/suggestions/type-ascription-instead-of-path.stderr index 518660cfa16..849630218da 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path.stderr @@ -1,18 +1,10 @@ -error[E0433]: failed to resolve: use of undeclared crate or module `io` - --> $DIR/type-ascription-instead-of-path.rs:2:9 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-path.rs:2:8 | LL | std:io::stdin(); - | ^^ use of undeclared crate or module `io` - -error[E0423]: expected value, found crate `std` - --> $DIR/type-ascription-instead-of-path.rs:2:5 + | ^ help: use a double colon instead: `::` | -LL | std:io::stdin(); - | ^^^- help: maybe you meant to write a path separator here: `::` - | | - | not a value + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0423, E0433. -For more information about an error, try `rustc --explain E0423`. diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.fixed b/tests/ui/suggestions/type-ascription-instead-of-variant.fixed index b3247e1287d..04cb2068624 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.fixed +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Option::Some(""); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.rs b/tests/ui/suggestions/type-ascription-instead-of-variant.rs index 6fd2c19541c..2cce69bfec8 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.rs +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _ = Option:Some(""); - //~^ ERROR expected type, found + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr index f59ba78d4d3..11d0f5f527e 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr @@ -1,12 +1,10 @@ -error: expected type, found `""` - --> $DIR/type-ascription-instead-of-variant.rs:3:25 +error: path separator must be a double colon + --> $DIR/type-ascription-instead-of-variant.rs:3:19 | LL | let _ = Option:Some(""); - | - ^^ expected type - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/target-feature/gate.rs b/tests/ui/target-feature/gate.rs index 2eea087c705..8d1765eb8e9 100644 --- a/tests/ui/target-feature/gate.rs +++ b/tests/ui/target-feature/gate.rs @@ -10,6 +10,7 @@ // ignore-sparc // ignore-sparc64 // ignore-s390x +// ignore-loongarch64 // gate-test-sse4a_target_feature // gate-test-powerpc_target_feature // gate-test-avx512_target_feature diff --git a/tests/ui/target-feature/gate.stderr b/tests/ui/target-feature/gate.stderr index 2d6abcc0a01..ee542b60a26 100644 --- a/tests/ui/target-feature/gate.stderr +++ b/tests/ui/target-feature/gate.stderr @@ -1,5 +1,5 @@ error[E0658]: the target feature `avx512bw` is currently unstable - --> $DIR/gate.rs:31:18 + --> $DIR/gate.rs:32:18 | LL | #[target_feature(enable = "avx512bw")] | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/target-feature/invalid-attribute.rs b/tests/ui/target-feature/invalid-attribute.rs index b59ed076f93..77fd8b85f3f 100644 --- a/tests/ui/target-feature/invalid-attribute.rs +++ b/tests/ui/target-feature/invalid-attribute.rs @@ -10,6 +10,7 @@ // ignore-s390x // ignore-sparc // ignore-sparc64 +// ignore-loongarch64 #![warn(unused_attributes)] diff --git a/tests/ui/target-feature/invalid-attribute.stderr b/tests/ui/target-feature/invalid-attribute.stderr index c36392d430f..6d37d0917bc 100644 --- a/tests/ui/target-feature/invalid-attribute.stderr +++ b/tests/ui/target-feature/invalid-attribute.stderr @@ -1,11 +1,11 @@ error: malformed `target_feature` attribute input - --> $DIR/invalid-attribute.rs:31:1 + --> $DIR/invalid-attribute.rs:32:1 | LL | #[target_feature = "+sse2"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[target_feature(enable = "name")]` error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:16:1 + --> $DIR/invalid-attribute.rs:17:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL | extern crate alloc; | ------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:21:1 + --> $DIR/invalid-attribute.rs:22:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL | use alloc::alloc::alloc; | ------------------------ not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:26:1 + --> $DIR/invalid-attribute.rs:27:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -32,7 +32,7 @@ LL | extern "Rust" {} | ---------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:48:1 + --> $DIR/invalid-attribute.rs:49:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL | mod another {} | -------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:53:1 + --> $DIR/invalid-attribute.rs:54:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -50,7 +50,7 @@ LL | const FOO: usize = 7; | --------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:58:1 + --> $DIR/invalid-attribute.rs:59:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -59,7 +59,7 @@ LL | struct Foo; | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:63:1 + --> $DIR/invalid-attribute.rs:64:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -68,7 +68,7 @@ LL | enum Bar {} | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:68:1 + --> $DIR/invalid-attribute.rs:69:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -81,7 +81,7 @@ LL | | } | |_- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:76:1 + --> $DIR/invalid-attribute.rs:77:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | type Uwu = (); | -------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:81:1 + --> $DIR/invalid-attribute.rs:82:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | trait Baz {} | ------------ not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:91:1 + --> $DIR/invalid-attribute.rs:92:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -108,7 +108,7 @@ LL | static A: () = (); | ------------------ not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:96:1 + --> $DIR/invalid-attribute.rs:97:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -117,7 +117,7 @@ LL | impl Quux for u8 {} | ------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:101:1 + --> $DIR/invalid-attribute.rs:102:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -126,7 +126,7 @@ LL | impl Foo {} | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:119:5 + --> $DIR/invalid-attribute.rs:120:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,7 +138,7 @@ LL | | } | |_____- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:127:5 + --> $DIR/invalid-attribute.rs:128:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -147,25 +147,25 @@ LL | || {}; | ----- not a function definition error: the feature named `foo` is not valid for this target - --> $DIR/invalid-attribute.rs:33:18 + --> $DIR/invalid-attribute.rs:34:18 | LL | #[target_feature(enable = "foo")] | ^^^^^^^^^^^^^^ `foo` is not valid for this target error: malformed `target_feature` attribute input - --> $DIR/invalid-attribute.rs:36:18 + --> $DIR/invalid-attribute.rs:37:18 | LL | #[target_feature(bar)] | ^^^ help: must be of the form: `enable = ".."` error: malformed `target_feature` attribute input - --> $DIR/invalid-attribute.rs:38:18 + --> $DIR/invalid-attribute.rs:39:18 | LL | #[target_feature(disable = "baz")] | ^^^^^^^^^^^^^^^ help: must be of the form: `enable = ".."` error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions - --> $DIR/invalid-attribute.rs:42:1 + --> $DIR/invalid-attribute.rs:43:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -177,13 +177,13 @@ LL | fn bar() {} = help: add `#![feature(target_feature_11)]` to the crate attributes to enable error: cannot use `#[inline(always)]` with `#[target_feature]` - --> $DIR/invalid-attribute.rs:86:1 + --> $DIR/invalid-attribute.rs:87:1 | LL | #[inline(always)] | ^^^^^^^^^^^^^^^^^ error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions - --> $DIR/invalid-attribute.rs:111:5 + --> $DIR/invalid-attribute.rs:112:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/test-attrs/test-type.rs b/tests/ui/test-attrs/test-type.rs index f99e476eaba..8416270fd81 100644 --- a/tests/ui/test-attrs/test-type.rs +++ b/tests/ui/test-attrs/test-type.rs @@ -3,6 +3,7 @@ // check-run-results // normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME" // ignore-emscripten no threads support +// needs-unwind // run-pass #[test] diff --git a/tests/ui/test-attrs/tests-listing-format-json.rs b/tests/ui/test-attrs/tests-listing-format-json.rs index 18f1521eeeb..5afc2746fe4 100644 --- a/tests/ui/test-attrs/tests-listing-format-json.rs +++ b/tests/ui/test-attrs/tests-listing-format-json.rs @@ -3,6 +3,7 @@ // run-flags: --list --format json -Zunstable-options // run-pass // check-run-results +// only-nightly // normalize-stdout-test: "fake-test-src-base/test-attrs/" -> "$$DIR/" // normalize-stdout-test: "fake-test-src-base\\test-attrs\\" -> "$$DIR/" diff --git a/tests/ui/test-attrs/tests-listing-format-json.run.stdout b/tests/ui/test-attrs/tests-listing-format-json.run.stdout index b4131e97c34..33cc939b59f 100644 --- a/tests/ui/test-attrs/tests-listing-format-json.run.stdout +++ b/tests/ui/test-attrs/tests-listing-format-json.run.stdout @@ -1,5 +1,5 @@ { "type": "suite", "event": "discovery" } -{ "type": "test", "event": "discovered", "name": "a_test", "ignore": false, "ignore_message": "", "source_path": "$DIR/tests-listing-format-json.rs", "start_line": 20, "start_col": 4, "end_line": 20, "end_col": 10 } -{ "type": "test", "event": "discovered", "name": "m_test", "ignore": false, "ignore_message": "", "source_path": "$DIR/tests-listing-format-json.rs", "start_line": 13, "start_col": 4, "end_line": 13, "end_col": 10 } -{ "type": "test", "event": "discovered", "name": "z_test", "ignore": true, "ignore_message": "not yet implemented", "source_path": "$DIR/tests-listing-format-json.rs", "start_line": 17, "start_col": 4, "end_line": 17, "end_col": 10 } +{ "type": "test", "event": "discovered", "name": "a_test", "ignore": false, "ignore_message": "", "source_path": "$DIR/tests-listing-format-json.rs", "start_line": 21, "start_col": 4, "end_line": 21, "end_col": 10 } +{ "type": "test", "event": "discovered", "name": "m_test", "ignore": false, "ignore_message": "", "source_path": "$DIR/tests-listing-format-json.rs", "start_line": 14, "start_col": 4, "end_line": 14, "end_col": 10 } +{ "type": "test", "event": "discovered", "name": "z_test", "ignore": true, "ignore_message": "not yet implemented", "source_path": "$DIR/tests-listing-format-json.rs", "start_line": 18, "start_col": 4, "end_line": 18, "end_col": 10 } { "type": "suite", "event": "completed", "tests": 3, "benchmarks": 0, "total": 3, "ignored": 1 } diff --git a/tests/ui/thread-local/thread-local-static-ref-use-after-free.rs b/tests/ui/thread-local/thread-local-static-ref-use-after-free.rs new file mode 100644 index 00000000000..c282e2185bc --- /dev/null +++ b/tests/ui/thread-local/thread-local-static-ref-use-after-free.rs @@ -0,0 +1,46 @@ +// check-pass +// known-bug: #49682 +// edition:2021 + +// Should fail. Keeping references to thread local statics can result in a +// use-after-free. + +#![feature(thread_local)] + +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::thread; + +#[allow(dead_code)] +#[thread_local] +static FOO: AtomicUsize = AtomicUsize::new(0); + +#[allow(dead_code)] +async fn bar() {} + +#[allow(dead_code)] +async fn foo() { + let r = &FOO; + bar().await; + r.load(Ordering::SeqCst); +} + +fn main() { + // &FOO = 0x7fd1e9cbf6d0 + _ = thread::spawn(|| { + let g = foo(); + println!("&FOO = {:p}", &FOO); + g + }) + .join() + .unwrap(); + + // &FOO = 0x7fd1e9cc0f50 + println!("&FOO = {:p}", &FOO); + + // &FOO = 0x7fd1e9cbf6d0 + thread::spawn(move || { + println!("&FOO = {:p}", &FOO); + }) + .join() + .unwrap(); +} diff --git a/tests/ui/threads-sendsync/issue-43733-2.rs b/tests/ui/threads-sendsync/issue-43733-2.rs index 8f7a9c08375..e9653dbe5c2 100644 --- a/tests/ui/threads-sendsync/issue-43733-2.rs +++ b/tests/ui/threads-sendsync/issue-43733-2.rs @@ -21,7 +21,7 @@ impl<T> Key<T> { } #[cfg(target_thread_local)] -use std::thread::__LocalKeyInner as Key; +use std::thread::local_impl::Key; static __KEY: Key<()> = Key::new(); //~^ ERROR `UnsafeCell<Option<()>>` cannot be shared between threads diff --git a/tests/ui/threads-sendsync/issue-43733.mir.stderr b/tests/ui/threads-sendsync/issue-43733.mir.stderr index 1e21a6b37a9..ff83e16add9 100644 --- a/tests/ui/threads-sendsync/issue-43733.mir.stderr +++ b/tests/ui/threads-sendsync/issue-43733.mir.stderr @@ -1,5 +1,5 @@ error[E0133]: call to unsafe function is unsafe and requires unsafe function or block - --> $DIR/issue-43733.rs:21:5 + --> $DIR/issue-43733.rs:19:5 | LL | __KEY.get(Default::default) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function @@ -7,7 +7,7 @@ LL | __KEY.get(Default::default) = note: consult the function's documentation for information on how to avoid undefined behavior error[E0133]: call to unsafe function is unsafe and requires unsafe function or block - --> $DIR/issue-43733.rs:26:42 + --> $DIR/issue-43733.rs:24:42 | LL | static FOO: std::thread::LocalKey<Foo> = std::thread::LocalKey::new(__getit); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function diff --git a/tests/ui/threads-sendsync/issue-43733.rs b/tests/ui/threads-sendsync/issue-43733.rs index 0eadef3e3e8..cac745f1e12 100644 --- a/tests/ui/threads-sendsync/issue-43733.rs +++ b/tests/ui/threads-sendsync/issue-43733.rs @@ -1,8 +1,6 @@ // ignore-wasm32 // revisions: mir thir // [thir]compile-flags: -Z thir-unsafeck -// normalize-stderr-test: "__LocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" -// normalize-stderr-test: "__LocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" #![feature(thread_local)] #![feature(cfg_target_thread_local, thread_local_internals)] @@ -12,15 +10,15 @@ type Foo = std::cell::RefCell<String>; #[cfg(target_thread_local)] #[thread_local] -static __KEY: std::thread::__LocalKeyInner<Foo> = std::thread::__LocalKeyInner::new(); +static __KEY: std::thread::local_impl::Key<Foo> = std::thread::local_impl::Key::new(); #[cfg(not(target_thread_local))] -static __KEY: std::thread::__LocalKeyInner<Foo> = std::thread::__LocalKeyInner::new(); +static __KEY: std::thread::local_impl::Key<Foo> = std::thread::local_impl::Key::new(); fn __getit(_: Option<&mut Option<RefCell<String>>>) -> std::option::Option<&'static Foo> { __KEY.get(Default::default) //[mir]~^ ERROR call to unsafe function is unsafe - //[thir]~^^ ERROR call to unsafe function `__ + //[thir]~^^ ERROR call to unsafe function `Key::<T>::get` } static FOO: std::thread::LocalKey<Foo> = std::thread::LocalKey::new(__getit); diff --git a/tests/ui/threads-sendsync/issue-43733.thir.stderr b/tests/ui/threads-sendsync/issue-43733.thir.stderr index ea7ff408048..94ec724044c 100644 --- a/tests/ui/threads-sendsync/issue-43733.thir.stderr +++ b/tests/ui/threads-sendsync/issue-43733.thir.stderr @@ -1,5 +1,5 @@ -error[E0133]: call to unsafe function `$LOCALKEYINNER::<T>::get` is unsafe and requires unsafe function or block - --> $DIR/issue-43733.rs:21:5 +error[E0133]: call to unsafe function `Key::<T>::get` is unsafe and requires unsafe function or block + --> $DIR/issue-43733.rs:19:5 | LL | __KEY.get(Default::default) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function @@ -7,7 +7,7 @@ LL | __KEY.get(Default::default) = note: consult the function's documentation for information on how to avoid undefined behavior error[E0133]: call to unsafe function `LocalKey::<T>::new` is unsafe and requires unsafe function or block - --> $DIR/issue-43733.rs:26:42 + --> $DIR/issue-43733.rs:24:42 | LL | static FOO: std::thread::LocalKey<Foo> = std::thread::LocalKey::new(__getit); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function diff --git a/tests/ui/traits/infer-from-object-issue-26952.rs b/tests/ui/traits/infer-from-object-issue-26952.rs index ed258dbb24c..9544b4f2088 100644 --- a/tests/ui/traits/infer-from-object-issue-26952.rs +++ b/tests/ui/traits/infer-from-object-issue-26952.rs @@ -1,8 +1,8 @@ // run-pass #![allow(dead_code)] #![allow(unused_variables)] -// Test that when we match a trait reference like `Foo<A>: Foo<_#0t>`, -// we unify with `_#0t` with `A`. In this code, if we failed to do +// Test that when we match a trait reference like `Foo<A>: Foo<?0t>`, +// we unify with `?0t` with `A`. In this code, if we failed to do // that, then you get an unconstrained type-variable in `call`. // // Also serves as a regression test for issue #26952, though the test diff --git a/tests/ui/issues/issue-22384.rs b/tests/ui/traits/issue-22384.rs index 98988f27ecc..98988f27ecc 100644 --- a/tests/ui/issues/issue-22384.rs +++ b/tests/ui/traits/issue-22384.rs diff --git a/tests/ui/issues/issue-22384.stderr b/tests/ui/traits/issue-22384.stderr index 1f767a443d0..1f767a443d0 100644 --- a/tests/ui/issues/issue-22384.stderr +++ b/tests/ui/traits/issue-22384.stderr diff --git a/tests/ui/traits/issue-38404.rs b/tests/ui/traits/issue-38404.rs index 1a92acc3404..05921b2c36e 100644 --- a/tests/ui/traits/issue-38404.rs +++ b/tests/ui/traits/issue-38404.rs @@ -2,5 +2,6 @@ trait A<T>: std::ops::Add<Self> + Sized {} trait B<T>: A<T> {} trait C<T>: A<dyn B<T, Output=usize>> {} //~^ ERROR the trait `B` cannot be made into an object +//~| ERROR the trait `B` cannot be made into an object fn main() {} diff --git a/tests/ui/traits/issue-38404.stderr b/tests/ui/traits/issue-38404.stderr index d7721d7e69c..f8625f53b78 100644 --- a/tests/ui/traits/issue-38404.stderr +++ b/tests/ui/traits/issue-38404.stderr @@ -12,6 +12,20 @@ LL | trait A<T>: std::ops::Add<Self> + Sized {} LL | trait B<T>: A<T> {} | - this trait cannot be made into an object... -error: aborting due to previous error +error[E0038]: the trait `B` cannot be made into an object + --> $DIR/issue-38404.rs:3:15 + | +LL | trait C<T>: A<dyn B<T, Output=usize>> {} + | ^^^^^^^^^^^^^^^^^^^^^^ `B` cannot be made into an object + | +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/issue-38404.rs:1:13 + | +LL | trait A<T>: std::ops::Add<Self> + Sized {} + | ^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter +LL | trait B<T>: A<T> {} + | - this trait cannot be made into an object... + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/traits/issue-7013.stderr b/tests/ui/traits/issue-7013.stderr index 4575f4dbae6..9ac5c4725ab 100644 --- a/tests/ui/traits/issue-7013.stderr +++ b/tests/ui/traits/issue-7013.stderr @@ -5,7 +5,8 @@ LL | let a = A {v: Box::new(B{v: None}) as Box<dyn Foo + Send>}; | ^^^^^^^^^^^^^^^^^^^^ `Rc<RefCell<A>>` cannot be sent between threads safely | = help: within `B`, the trait `Send` is not implemented for `Rc<RefCell<A>>` - = note: required because it appears within the type `Option<Rc<RefCell<A>>>` +note: required because it appears within the type `Option<Rc<RefCell<A>>>` + --> $SRC_DIR/core/src/option.rs:LL:COL note: required because it appears within the type `B` --> $DIR/issue-7013.rs:8:8 | diff --git a/tests/ui/traits/negative-bounds/associated-constraints.rs b/tests/ui/traits/negative-bounds/associated-constraints.rs new file mode 100644 index 00000000000..bc1a0ef1708 --- /dev/null +++ b/tests/ui/traits/negative-bounds/associated-constraints.rs @@ -0,0 +1,20 @@ +#![feature(negative_bounds, associated_type_bounds)] +//~^ WARN the feature `negative_bounds` is incomplete and may not be safe to use and/or cause compiler crashes + +trait Trait { + type Assoc; +} + +fn test<T: !Trait<Assoc = i32>>() {} +//~^ ERROR associated type constraints not allowed on negative bounds + +fn test2<T>() where T: !Trait<Assoc = i32> {} +//~^ ERROR associated type constraints not allowed on negative bounds + +fn test3<T: !Trait<Assoc: Send>>() {} +//~^ ERROR associated type constraints not allowed on negative bounds + +fn test4<T>() where T: !Trait<Assoc: Send> {} +//~^ ERROR associated type constraints not allowed on negative bounds + +fn main() {} diff --git a/tests/ui/traits/negative-bounds/associated-constraints.stderr b/tests/ui/traits/negative-bounds/associated-constraints.stderr new file mode 100644 index 00000000000..335ac7e5ad9 --- /dev/null +++ b/tests/ui/traits/negative-bounds/associated-constraints.stderr @@ -0,0 +1,34 @@ +error: associated type constraints not allowed on negative bounds + --> $DIR/associated-constraints.rs:8:19 + | +LL | fn test<T: !Trait<Assoc = i32>>() {} + | ^^^^^^^^^^^ + +error: associated type constraints not allowed on negative bounds + --> $DIR/associated-constraints.rs:11:31 + | +LL | fn test2<T>() where T: !Trait<Assoc = i32> {} + | ^^^^^^^^^^^ + +error: associated type constraints not allowed on negative bounds + --> $DIR/associated-constraints.rs:14:20 + | +LL | fn test3<T: !Trait<Assoc: Send>>() {} + | ^^^^^^^^^^^ + +error: associated type constraints not allowed on negative bounds + --> $DIR/associated-constraints.rs:17:31 + | +LL | fn test4<T>() where T: !Trait<Assoc: Send> {} + | ^^^^^^^^^^^ + +warning: the feature `negative_bounds` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/associated-constraints.rs:1:12 + | +LL | #![feature(negative_bounds, associated_type_bounds)] + | ^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + +error: aborting due to 4 previous errors; 1 warning emitted + diff --git a/tests/ui/traits/negative-bounds/simple.rs b/tests/ui/traits/negative-bounds/simple.rs new file mode 100644 index 00000000000..f6d1d5169c4 --- /dev/null +++ b/tests/ui/traits/negative-bounds/simple.rs @@ -0,0 +1,42 @@ +#![feature(negative_bounds, negative_impls)] +//~^ WARN the feature `negative_bounds` is incomplete and may not be safe to use and/or cause compiler crashes + +fn not_copy<T: !Copy>() {} + +fn neg_param_env<T: !Copy>() { + not_copy::<T>(); +} + +fn pos_param_env<T: Copy>() { + not_copy::<T>(); + //~^ ERROR the trait bound `T: !Copy` is not satisfied +} + +fn unknown<T>() { + not_copy::<T>(); + //~^ ERROR the trait bound `T: !Copy` is not satisfied +} + +struct NotCopyable; +impl !Copy for NotCopyable {} + +fn neg_impl() { + not_copy::<NotCopyable>(); +} + +#[derive(Copy, Clone)] +struct Copyable; + +fn pos_impl() { + not_copy::<Copyable>(); + //~^ ERROR the trait bound `Copyable: !Copy` is not satisfied +} + +struct NotNecessarilyCopyable; + +fn unknown_impl() { + not_copy::<NotNecessarilyCopyable>(); + //~^ ERROR the trait bound `NotNecessarilyCopyable: !Copy` is not satisfied +} + +fn main() {} diff --git a/tests/ui/traits/negative-bounds/simple.stderr b/tests/ui/traits/negative-bounds/simple.stderr new file mode 100644 index 00000000000..a3cab41a2ce --- /dev/null +++ b/tests/ui/traits/negative-bounds/simple.stderr @@ -0,0 +1,70 @@ +warning: the feature `negative_bounds` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/simple.rs:1:12 + | +LL | #![feature(negative_bounds, negative_impls)] + | ^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + +error[E0277]: the trait bound `T: !Copy` is not satisfied + --> $DIR/simple.rs:11:16 + | +LL | not_copy::<T>(); + | ^ the trait `!Copy` is not implemented for `T` + | +note: required by a bound in `not_copy` + --> $DIR/simple.rs:4:16 + | +LL | fn not_copy<T: !Copy>() {} + | ^^^^^ required by this bound in `not_copy` + +error[E0277]: the trait bound `T: !Copy` is not satisfied + --> $DIR/simple.rs:16:16 + | +LL | not_copy::<T>(); + | ^ the trait `!Copy` is not implemented for `T` + | +note: required by a bound in `not_copy` + --> $DIR/simple.rs:4:16 + | +LL | fn not_copy<T: !Copy>() {} + | ^^^^^ required by this bound in `not_copy` + +error[E0277]: the trait bound `Copyable: !Copy` is not satisfied + --> $DIR/simple.rs:31:16 + | +LL | not_copy::<Copyable>(); + | ^^^^^^^^ the trait `!Copy` is not implemented for `Copyable` + | + = help: the trait `Copy` is implemented for `Copyable` +note: required by a bound in `not_copy` + --> $DIR/simple.rs:4:16 + | +LL | fn not_copy<T: !Copy>() {} + | ^^^^^ required by this bound in `not_copy` +help: consider annotating `Copyable` with `#[derive(Copy)]` + | +LL + #[derive(Copy)] +LL | struct Copyable; + | + +error[E0277]: the trait bound `NotNecessarilyCopyable: !Copy` is not satisfied + --> $DIR/simple.rs:38:16 + | +LL | not_copy::<NotNecessarilyCopyable>(); + | ^^^^^^^^^^^^^^^^^^^^^^ the trait `!Copy` is not implemented for `NotNecessarilyCopyable` + | +note: required by a bound in `not_copy` + --> $DIR/simple.rs:4:16 + | +LL | fn not_copy<T: !Copy>() {} + | ^^^^^ required by this bound in `not_copy` +help: consider annotating `NotNecessarilyCopyable` with `#[derive(Copy)]` + | +LL + #[derive(Copy)] +LL | struct NotNecessarilyCopyable; + | + +error: aborting due to 4 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/negative-bounds/supertrait.rs b/tests/ui/traits/negative-bounds/supertrait.rs new file mode 100644 index 00000000000..df0884b8b9f --- /dev/null +++ b/tests/ui/traits/negative-bounds/supertrait.rs @@ -0,0 +1,9 @@ +// check-pass + +#![feature(negative_bounds)] +//~^ WARN the feature `negative_bounds` is incomplete + +trait A: !B {} +trait B: !A {} + +fn main() {} diff --git a/tests/ui/traits/negative-bounds/supertrait.stderr b/tests/ui/traits/negative-bounds/supertrait.stderr new file mode 100644 index 00000000000..f44753b624e --- /dev/null +++ b/tests/ui/traits/negative-bounds/supertrait.stderr @@ -0,0 +1,10 @@ +warning: the feature `negative_bounds` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/supertrait.rs:3:12 + | +LL | #![feature(negative_bounds)] + | ^^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr b/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr index b680ce7f990..a53879657f5 100644 --- a/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr +++ b/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr @@ -67,7 +67,8 @@ LL | is_send(Box::new(TestType)); | = note: the trait bound `Unique<dummy2::TestType>: Send` is not satisfied = note: required for `Unique<dummy2::TestType>` to implement `Send` - = note: required because it appears within the type `Box<TestType>` +note: required because it appears within the type `Box<TestType>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL note: required by a bound in `is_send` --> $DIR/negated-auto-traits-error.rs:16:15 | @@ -93,7 +94,8 @@ note: required because it appears within the type `Outer2<TestType>` LL | struct Outer2<T>(T); | ^^^^^^ = note: required for `Unique<Outer2<dummy3::TestType>>` to implement `Send` - = note: required because it appears within the type `Box<Outer2<TestType>>` +note: required because it appears within the type `Box<Outer2<TestType>>` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL note: required by a bound in `is_send` --> $DIR/negated-auto-traits-error.rs:16:15 | diff --git a/tests/ui/traits/new-solver/borrowck-error.rs b/tests/ui/traits/new-solver/borrowck-error.rs new file mode 100644 index 00000000000..4787a2c7e11 --- /dev/null +++ b/tests/ui/traits/new-solver/borrowck-error.rs @@ -0,0 +1,11 @@ +// compile-flags: -Ztrait-solver=next + +use std::collections::HashMap; + +fn foo() -> &'static HashMap<i32, i32> +{ + &HashMap::new() + //~^ ERROR cannot return reference to temporary value +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/borrowck-error.stderr b/tests/ui/traits/new-solver/borrowck-error.stderr new file mode 100644 index 00000000000..a7d8201747a --- /dev/null +++ b/tests/ui/traits/new-solver/borrowck-error.stderr @@ -0,0 +1,12 @@ +error[E0515]: cannot return reference to temporary value + --> $DIR/borrowck-error.rs:7:5 + | +LL | &HashMap::new() + | ^-------------- + | || + | |temporary value created here + | returns a reference to data owned by the current function + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0515`. diff --git a/tests/ui/traits/new-solver/exponential-trait-goals.rs b/tests/ui/traits/new-solver/exponential-trait-goals.rs new file mode 100644 index 00000000000..b37f09ee185 --- /dev/null +++ b/tests/ui/traits/new-solver/exponential-trait-goals.rs @@ -0,0 +1,20 @@ +// compile-flags: -Ztrait-solver=next + +trait Trait {} + +struct W<T>(T); + +impl<T, U> Trait for W<(W<T>, W<U>)> +where + W<T>: Trait, + W<U>: Trait, +{ +} + +fn impls<T: Trait>() {} + +fn main() { + impls::<W<_>>(); + //~^ ERROR type annotations needed + //~| ERROR overflow evaluating the requirement `W<_>: Trait` +} diff --git a/tests/ui/traits/new-solver/exponential-trait-goals.stderr b/tests/ui/traits/new-solver/exponential-trait-goals.stderr new file mode 100644 index 00000000000..28a99cbbca6 --- /dev/null +++ b/tests/ui/traits/new-solver/exponential-trait-goals.stderr @@ -0,0 +1,23 @@ +error[E0282]: type annotations needed + --> $DIR/exponential-trait-goals.rs:17:5 + | +LL | impls::<W<_>>(); + | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `impls` + +error[E0275]: overflow evaluating the requirement `W<_>: Trait` + --> $DIR/exponential-trait-goals.rs:17:5 + | +LL | impls::<W<_>>(); + | ^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`exponential_trait_goals`) +note: required by a bound in `impls` + --> $DIR/exponential-trait-goals.rs:14:13 + | +LL | fn impls<T: Trait>() {} + | ^^^^^ required by this bound in `impls` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0275, E0282. +For more information about an error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/new-solver/int-var-alias-eq.rs b/tests/ui/traits/new-solver/int-var-alias-eq.rs index 2da387db4a9..790197e2d97 100644 --- a/tests/ui/traits/new-solver/int-var-alias-eq.rs +++ b/tests/ui/traits/new-solver/int-var-alias-eq.rs @@ -1,7 +1,7 @@ // check-pass // compile-flags: -Ztrait-solver=next -// HIR typeck ends up equating `<_#0i as Add>::Output == _#0i`. +// HIR typeck ends up equating `<?0i as Add>::Output == ?0i`. // Want to make sure that we emit an alias-eq goal for this, // instead of treating it as a type error and bailing. diff --git a/tests/ui/traits/new-solver/iter-filter-projection.rs b/tests/ui/traits/new-solver/iter-filter-projection.rs new file mode 100644 index 00000000000..8fb62323aa5 --- /dev/null +++ b/tests/ui/traits/new-solver/iter-filter-projection.rs @@ -0,0 +1,12 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +use std::{iter, slice}; + +struct Attr; + +fn test<'a, T: Iterator<Item = &'a Attr>>() {} + +fn main() { + test::<iter::Filter<slice::Iter<'_, Attr>, fn(&&Attr) -> bool>>(); +} diff --git a/tests/ui/traits/new-solver/negative-coherence-bounds.rs b/tests/ui/traits/new-solver/negative-coherence-bounds.rs new file mode 100644 index 00000000000..5436b02c3de --- /dev/null +++ b/tests/ui/traits/new-solver/negative-coherence-bounds.rs @@ -0,0 +1,40 @@ +// check-pass + +// This test verifies that negative trait predicate cannot be satisfied from a +// positive param-env candidate. + +// Negative coherence is one of the only places where we actually construct and +// evaluate negative predicates. Specifically, when verifying whether the first +// and second impls below overlap, we do not want to consider them disjoint, +// otherwise the second impl would be missing an associated type `type Item` +// which is provided by the first impl that it is specializing. + +#![feature(specialization)] +//~^ WARN the feature `specialization` is incomplete +#![feature(with_negative_coherence)] + +trait BoxIter { + type Item; + + fn last(self) -> Option<Self::Item>; +} + +impl<I: Iterator + ?Sized> BoxIter for Box<I> { + type Item = I::Item; + + default fn last(self) -> Option<I::Item> { + todo!() + } +} + +// When checking that this impl does/doesn't overlap the one above, we evaluate +// a negative version of all of the where-clause predicates of the impl below. +// For `I: !Iterator`, we should make sure that the param-env clause `I: Iterator` +// from above doesn't satisfy this predicate. +impl<I: Iterator> BoxIter for Box<I> { + fn last(self) -> Option<I::Item> { + (*self).last() + } +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/negative-coherence-bounds.stderr b/tests/ui/traits/new-solver/negative-coherence-bounds.stderr new file mode 100644 index 00000000000..4127f51f56d --- /dev/null +++ b/tests/ui/traits/new-solver/negative-coherence-bounds.stderr @@ -0,0 +1,12 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/negative-coherence-bounds.rs:12:12 + | +LL | #![feature(specialization)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information + = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/traits/new-solver/two-projection-param-candidates-are-ambiguous.rs b/tests/ui/traits/new-solver/two-projection-param-candidates-are-ambiguous.rs index cde2059ca9b..3c7fc0d813d 100644 --- a/tests/ui/traits/new-solver/two-projection-param-candidates-are-ambiguous.rs +++ b/tests/ui/traits/new-solver/two-projection-param-candidates-are-ambiguous.rs @@ -1,7 +1,7 @@ // compile-flags: -Ztrait-solver=next // When we're solving `<T as Foo>::Assoc = i32`, we actually first solve -// `<T as Foo>::Assoc = _#1t`, then unify `_#1t` with `i32`. That goal +// `<T as Foo>::Assoc = ?1t`, then unify `?1t` with `i32`. That goal // with the inference variable is ambiguous when there are >1 param-env // candidates. diff --git a/tests/ui/traits/non_lifetime_binders/drop-impl-pred.no.stderr b/tests/ui/traits/non_lifetime_binders/drop-impl-pred.no.stderr new file mode 100644 index 00000000000..a985b1a6e12 --- /dev/null +++ b/tests/ui/traits/non_lifetime_binders/drop-impl-pred.no.stderr @@ -0,0 +1,24 @@ +warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/drop-impl-pred.rs:6:12 + | +LL | #![feature(non_lifetime_binders)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0367]: `Drop` impl requires `H: Foo` but the struct it is implemented for does not + --> $DIR/drop-impl-pred.rs:19:15 + | +LL | for<H> H: Foo, + | ^^^ + | +note: the implementor must specify the same requirement + --> $DIR/drop-impl-pred.rs:12:1 + | +LL | struct Bar<T>(T) where T: Foo; + | ^^^^^^^^^^^^^ + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0367`. diff --git a/tests/ui/traits/non_lifetime_binders/drop-impl-pred.rs b/tests/ui/traits/non_lifetime_binders/drop-impl-pred.rs new file mode 100644 index 00000000000..c65b5ea9ba4 --- /dev/null +++ b/tests/ui/traits/non_lifetime_binders/drop-impl-pred.rs @@ -0,0 +1,25 @@ +// revisions: no yes +//[yes] check-pass + +// Issue 110557 + +#![feature(non_lifetime_binders)] +//~^ WARN the feature `non_lifetime_binders` is incomplete + +pub trait Foo {} + +#[cfg(no)] +struct Bar<T>(T) where T: Foo; + +#[cfg(yes)] +struct Bar<T>(T) where for<H> H: Foo; + +impl<T> Drop for Bar<T> +where + for<H> H: Foo, +//[no]~^ ERROR `Drop` impl requires `H: Foo` but the struct it is implemented for does not +{ + fn drop(&mut self) {} +} + +fn main() {} diff --git a/tests/ui/traits/non_lifetime_binders/drop-impl-pred.yes.stderr b/tests/ui/traits/non_lifetime_binders/drop-impl-pred.yes.stderr new file mode 100644 index 00000000000..165cf2ee13d --- /dev/null +++ b/tests/ui/traits/non_lifetime_binders/drop-impl-pred.yes.stderr @@ -0,0 +1,11 @@ +warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/drop-impl-pred.rs:6:12 + | +LL | #![feature(non_lifetime_binders)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/traits/unsend-future.stderr b/tests/ui/traits/unsend-future.stderr index 4aaa7c4a924..6ce1cf452f4 100644 --- a/tests/ui/traits/unsend-future.stderr +++ b/tests/ui/traits/unsend-future.stderr @@ -6,12 +6,12 @@ LL | require_handler(handler) | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `*const i32` note: future is not `Send` as this value is used across an await - --> $DIR/unsend-future.rs:15:13 + --> $DIR/unsend-future.rs:15:14 | LL | let a = &1 as *const i32; | - has type `*const i32` which is not `Send` LL | async {}.await; - | ^^^^^^ await occurs here, with `a` maybe used later + | ^^^^^ await occurs here, with `a` maybe used later LL | } | - `a` is later dropped here note: required by a bound in `require_handler` diff --git a/tests/ui/transmutability/arrays/should_require_well_defined_layout.stderr b/tests/ui/transmutability/arrays/should_require_well_defined_layout.stderr index 164e88ede20..1a0a5d3ae94 100644 --- a/tests/ui/transmutability/arrays/should_require_well_defined_layout.stderr +++ b/tests/ui/transmutability/arrays/should_require_well_defined_layout.stderr @@ -1,10 +1,9 @@ -error[E0277]: `[String; 0]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `[String; 0]` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:26:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `[String; 0]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `[String; 0]` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<[String; 0], assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -20,13 +19,12 @@ LL | | .and(Assume::VALIDITY) LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `[String; 0]` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `[String; 0]` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:27:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `[String; 0]` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `[String; 0]` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[String; 0]` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -42,13 +40,12 @@ LL | | .and(Assume::VALIDITY) LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `[String; 1]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `[String; 1]` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:32:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `[String; 1]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `[String; 1]` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<[String; 1], assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -64,13 +61,12 @@ LL | | .and(Assume::VALIDITY) LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `[String; 1]` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `[String; 1]` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:33:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `[String; 1]` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `[String; 1]` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[String; 1]` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -86,13 +82,12 @@ LL | | .and(Assume::VALIDITY) LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `[String; 2]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `[String; 2]` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:38:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `[String; 2]` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `[String; 2]` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<[String; 2], assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -108,13 +103,12 @@ LL | | .and(Assume::VALIDITY) LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `[String; 2]` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `[String; 2]` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:39:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `[String; 2]` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `[String; 2]` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[String; 2]` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | diff --git a/tests/ui/transmutability/enums/repr/primitive_reprs_should_have_correct_length.stderr b/tests/ui/transmutability/enums/repr/primitive_reprs_should_have_correct_length.stderr index 0f0f77f1683..9877a6606a9 100644 --- a/tests/ui/transmutability/enums/repr/primitive_reprs_should_have_correct_length.stderr +++ b/tests/ui/transmutability/enums/repr/primitive_reprs_should_have_correct_length.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Zst` cannot be safely transmuted into `V0i8` in the defining scope of `n8::Context`. +error[E0277]: `Zst` cannot be safely transmuted into `V0i8` in the defining scope of `n8::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:48:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `Zst` cannot be safely transmuted into `V0i8` in the defining scope of `n8::Context`. + | ^^^^^^^ The size of `Zst` is smaller than the size of `V0i8` | - = help: the trait `BikeshedIntrinsicFrom<Zst, n8::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0i8` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -21,13 +20,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0i8` cannot be safely transmuted into `u16` in the defining scope of `n8::Context`. +error[E0277]: `V0i8` cannot be safely transmuted into `u16` in the defining scope of `n8::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:50:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0i8` cannot be safely transmuted into `u16` in the defining scope of `n8::Context`. + | ^^^^^^ The size of `V0i8` is smaller than the size of `u16` | - = help: the trait `BikeshedIntrinsicFrom<V0i8, n8::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u16` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -44,13 +42,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `Zst` cannot be safely transmuted into `V0u8` in the defining scope of `n8::Context`. +error[E0277]: `Zst` cannot be safely transmuted into `V0u8` in the defining scope of `n8::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:56:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `Zst` cannot be safely transmuted into `V0u8` in the defining scope of `n8::Context`. + | ^^^^^^^ The size of `Zst` is smaller than the size of `V0u8` | - = help: the trait `BikeshedIntrinsicFrom<Zst, n8::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0u8` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -67,13 +64,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0u8` cannot be safely transmuted into `u16` in the defining scope of `n8::Context`. +error[E0277]: `V0u8` cannot be safely transmuted into `u16` in the defining scope of `n8::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:58:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0u8` cannot be safely transmuted into `u16` in the defining scope of `n8::Context`. + | ^^^^^^ The size of `V0u8` is smaller than the size of `u16` | - = help: the trait `BikeshedIntrinsicFrom<V0u8, n8::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u16` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -90,13 +86,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `V0i16` in the defining scope of `n16::Context`. +error[E0277]: `u8` cannot be safely transmuted into `V0i16` in the defining scope of `n16::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:72:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u8` cannot be safely transmuted into `V0i16` in the defining scope of `n16::Context`. + | ^^^^^^^ At least one value of `u8` isn't a bit-valid value of `V0i16` | - = help: the trait `BikeshedIntrinsicFrom<u8, n16::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0i16` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -113,13 +108,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0i16` cannot be safely transmuted into `u32` in the defining scope of `n16::Context`. +error[E0277]: `V0i16` cannot be safely transmuted into `u32` in the defining scope of `n16::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:74:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0i16` cannot be safely transmuted into `u32` in the defining scope of `n16::Context`. + | ^^^^^^ The size of `V0i16` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<V0i16, n16::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -136,13 +130,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `V0u16` in the defining scope of `n16::Context`. +error[E0277]: `u8` cannot be safely transmuted into `V0u16` in the defining scope of `n16::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:80:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u8` cannot be safely transmuted into `V0u16` in the defining scope of `n16::Context`. + | ^^^^^^^ At least one value of `u8` isn't a bit-valid value of `V0u16` | - = help: the trait `BikeshedIntrinsicFrom<u8, n16::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0u16` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -159,13 +152,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0u16` cannot be safely transmuted into `u32` in the defining scope of `n16::Context`. +error[E0277]: `V0u16` cannot be safely transmuted into `u32` in the defining scope of `n16::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:82:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0u16` cannot be safely transmuted into `u32` in the defining scope of `n16::Context`. + | ^^^^^^ The size of `V0u16` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<V0u16, n16::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -182,13 +174,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `V0i32` in the defining scope of `n32::Context`. +error[E0277]: `u16` cannot be safely transmuted into `V0i32` in the defining scope of `n32::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:96:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u16` cannot be safely transmuted into `V0i32` in the defining scope of `n32::Context`. + | ^^^^^^^ At least one value of `u16` isn't a bit-valid value of `V0i32` | - = help: the trait `BikeshedIntrinsicFrom<u16, n32::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0i32` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -205,13 +196,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0i32` cannot be safely transmuted into `u64` in the defining scope of `n32::Context`. +error[E0277]: `V0i32` cannot be safely transmuted into `u64` in the defining scope of `n32::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:98:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0i32` cannot be safely transmuted into `u64` in the defining scope of `n32::Context`. + | ^^^^^^ The size of `V0i32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<V0i32, n32::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -228,13 +218,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `V0u32` in the defining scope of `n32::Context`. +error[E0277]: `u16` cannot be safely transmuted into `V0u32` in the defining scope of `n32::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:104:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u16` cannot be safely transmuted into `V0u32` in the defining scope of `n32::Context`. + | ^^^^^^^ At least one value of `u16` isn't a bit-valid value of `V0u32` | - = help: the trait `BikeshedIntrinsicFrom<u16, n32::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0u32` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -251,13 +240,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0u32` cannot be safely transmuted into `u64` in the defining scope of `n32::Context`. +error[E0277]: `V0u32` cannot be safely transmuted into `u64` in the defining scope of `n32::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:106:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0u32` cannot be safely transmuted into `u64` in the defining scope of `n32::Context`. + | ^^^^^^ The size of `V0u32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<V0u32, n32::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -274,13 +262,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `V0i64` in the defining scope of `n64::Context`. +error[E0277]: `u32` cannot be safely transmuted into `V0i64` in the defining scope of `n64::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:120:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u32` cannot be safely transmuted into `V0i64` in the defining scope of `n64::Context`. + | ^^^^^^^ At least one value of `u32` isn't a bit-valid value of `V0i64` | - = help: the trait `BikeshedIntrinsicFrom<u32, n64::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0i64` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -297,13 +284,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0i64` cannot be safely transmuted into `u128` in the defining scope of `n64::Context`. +error[E0277]: `V0i64` cannot be safely transmuted into `u128` in the defining scope of `n64::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:122:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0i64` cannot be safely transmuted into `u128` in the defining scope of `n64::Context`. + | ^^^^^^ The size of `V0i64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<V0i64, n64::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -320,13 +306,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `V0u64` in the defining scope of `n64::Context`. +error[E0277]: `u32` cannot be safely transmuted into `V0u64` in the defining scope of `n64::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:128:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u32` cannot be safely transmuted into `V0u64` in the defining scope of `n64::Context`. + | ^^^^^^^ At least one value of `u32` isn't a bit-valid value of `V0u64` | - = help: the trait `BikeshedIntrinsicFrom<u32, n64::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0u64` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -343,13 +328,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0u64` cannot be safely transmuted into `u128` in the defining scope of `n64::Context`. +error[E0277]: `V0u64` cannot be safely transmuted into `u128` in the defining scope of `n64::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:130:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0u64` cannot be safely transmuted into `u128` in the defining scope of `n64::Context`. + | ^^^^^^ The size of `V0u64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<V0u64, n64::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -366,13 +350,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `V0isize` in the defining scope of `nsize::Context`. +error[E0277]: `u8` cannot be safely transmuted into `V0isize` in the defining scope of `nsize::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:144:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u8` cannot be safely transmuted into `V0isize` in the defining scope of `nsize::Context`. + | ^^^^^^^ At least one value of `u8` isn't a bit-valid value of `V0isize` | - = help: the trait `BikeshedIntrinsicFrom<u8, nsize::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0isize` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -389,13 +372,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0isize` cannot be safely transmuted into `[usize; 2]` in the defining scope of `nsize::Context`. +error[E0277]: `V0isize` cannot be safely transmuted into `[usize; 2]` in the defining scope of `nsize::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:146:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0isize` cannot be safely transmuted into `[usize; 2]` in the defining scope of `nsize::Context`. + | ^^^^^^ The size of `V0isize` is smaller than the size of `[usize; 2]` | - = help: the trait `BikeshedIntrinsicFrom<V0isize, nsize::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[usize; 2]` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -412,13 +394,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `V0usize` in the defining scope of `nsize::Context`. +error[E0277]: `u8` cannot be safely transmuted into `V0usize` in the defining scope of `nsize::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:152:44 | LL | assert::is_transmutable::<Smaller, Current, Context>(); - | ^^^^^^^ `u8` cannot be safely transmuted into `V0usize` in the defining scope of `nsize::Context`. + | ^^^^^^^ At least one value of `u8` isn't a bit-valid value of `V0usize` | - = help: the trait `BikeshedIntrinsicFrom<u8, nsize::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `V0usize` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | @@ -435,13 +416,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_transmutable` -error[E0277]: `V0usize` cannot be safely transmuted into `[usize; 2]` in the defining scope of `nsize::Context`. +error[E0277]: `V0usize` cannot be safely transmuted into `[usize; 2]` in the defining scope of `nsize::Context` --> $DIR/primitive_reprs_should_have_correct_length.rs:154:44 | LL | assert::is_transmutable::<Current, Larger, Context>(); - | ^^^^^^ `V0usize` cannot be safely transmuted into `[usize; 2]` in the defining scope of `nsize::Context`. + | ^^^^^^ The size of `V0usize` is smaller than the size of `[usize; 2]` | - = help: the trait `BikeshedIntrinsicFrom<V0usize, nsize::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `[usize; 2]` note: required by a bound in `is_transmutable` --> $DIR/primitive_reprs_should_have_correct_length.rs:12:14 | diff --git a/tests/ui/transmutability/enums/repr/should_require_well_defined_layout.stderr b/tests/ui/transmutability/enums/repr/should_require_well_defined_layout.stderr index d456a746f5e..1612b6b3661 100644 --- a/tests/ui/transmutability/enums/repr/should_require_well_defined_layout.stderr +++ b/tests/ui/transmutability/enums/repr/should_require_well_defined_layout.stderr @@ -1,10 +1,9 @@ -error[E0277]: `void::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `void::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:28:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `void::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `void::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<void::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:14:14 | @@ -21,13 +20,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `void::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `void::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:29:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `void::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `void::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `void::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:14:14 | @@ -44,13 +42,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `singleton::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `singleton::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:34:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `singleton::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `singleton::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<singleton::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:14:14 | @@ -67,13 +64,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `singleton::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `singleton::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:35:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `singleton::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `singleton::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `singleton::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:14:14 | @@ -90,13 +86,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `duplex::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `duplex::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:40:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `duplex::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `duplex::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<duplex::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:14:14 | @@ -113,13 +108,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `duplex::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `duplex::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:41:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `duplex::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `duplex::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `duplex::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:14:14 | diff --git a/tests/ui/transmutability/enums/should_pad_variants.stderr b/tests/ui/transmutability/enums/should_pad_variants.stderr index f4988239df9..bfbef8b25fc 100644 --- a/tests/ui/transmutability/enums/should_pad_variants.stderr +++ b/tests/ui/transmutability/enums/should_pad_variants.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `should_pad_variants::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `should_pad_variants::Context` --> $DIR/should_pad_variants.rs:44:36 | LL | assert::is_transmutable::<Src, Dst, Context>(); - | ^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `should_pad_variants::Context`. + | ^^^ The size of `Src` is smaller than the size of `Dst` | - = help: the trait `BikeshedIntrinsicFrom<Src, should_pad_variants::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_pad_variants.rs:13:14 | diff --git a/tests/ui/transmutability/enums/should_respect_endianness.stderr b/tests/ui/transmutability/enums/should_respect_endianness.stderr index 350583b0b85..e59301a8ce9 100644 --- a/tests/ui/transmutability/enums/should_respect_endianness.stderr +++ b/tests/ui/transmutability/enums/should_respect_endianness.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context` --> $DIR/should_respect_endianness.rs:36:36 | LL | assert::is_transmutable::<Src, Unexpected>(); - | ^^^^^^^^^^ `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`. + | ^^^^^^^^^^ At least one value of `Src` isn't a bit-valid value of `Unexpected` | - = help: the trait `BikeshedIntrinsicFrom<Src, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `Unexpected` note: required by a bound in `is_transmutable` --> $DIR/should_respect_endianness.rs:14:14 | diff --git a/tests/ui/transmutability/issue-110467.rs b/tests/ui/transmutability/issue-110467.rs new file mode 100644 index 00000000000..358733b9832 --- /dev/null +++ b/tests/ui/transmutability/issue-110467.rs @@ -0,0 +1,17 @@ +// check-pass +#![crate_type = "lib"] +#![feature(transmutability)] +use std::mem::BikeshedIntrinsicFrom; +pub struct Context; + +pub fn is_maybe_transmutable<Src, Dst>() +where + Dst: BikeshedIntrinsicFrom<Src, Context>, +{ +} + +// The `T` here should not have any effect on checking +// if transmutability is allowed or not. +fn function_with_generic<T>() { + is_maybe_transmutable::<(), ()>(); +} diff --git a/tests/ui/transmutability/primitives/bool.current.stderr b/tests/ui/transmutability/primitives/bool.current.stderr index 999302224ee..47c8438a251 100644 --- a/tests/ui/transmutability/primitives/bool.current.stderr +++ b/tests/ui/transmutability/primitives/bool.current.stderr @@ -1,10 +1,9 @@ -error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context` --> $DIR/bool.rs:24:35 | LL | assert::is_transmutable::<u8, bool>(); - | ^^^^ `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`. + | ^^^^ At least one value of `u8` isn't a bit-valid value of `bool` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `bool` note: required by a bound in `is_transmutable` --> $DIR/bool.rs:14:14 | diff --git a/tests/ui/transmutability/primitives/bool.next.stderr b/tests/ui/transmutability/primitives/bool.next.stderr index 999302224ee..47c8438a251 100644 --- a/tests/ui/transmutability/primitives/bool.next.stderr +++ b/tests/ui/transmutability/primitives/bool.next.stderr @@ -1,10 +1,9 @@ -error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context` --> $DIR/bool.rs:24:35 | LL | assert::is_transmutable::<u8, bool>(); - | ^^^^ `u8` cannot be safely transmuted into `bool` in the defining scope of `assert::Context`. + | ^^^^ At least one value of `u8` isn't a bit-valid value of `bool` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `bool` note: required by a bound in `is_transmutable` --> $DIR/bool.rs:14:14 | diff --git a/tests/ui/transmutability/primitives/numbers.current.stderr b/tests/ui/transmutability/primitives/numbers.current.stderr index bbf1f166999..d12e172971c 100644 --- a/tests/ui/transmutability/primitives/numbers.current.stderr +++ b/tests/ui/transmutability/primitives/numbers.current.stderr @@ -1,10 +1,9 @@ -error[E0277]: `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:65:40 | LL | assert::is_transmutable::< i8, i16>(); - | ^^^ `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `i16` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -14,13 +13,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:66:40 | LL | assert::is_transmutable::< i8, u16>(); - | ^^^ `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `u16` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -30,13 +28,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:67:40 | LL | assert::is_transmutable::< i8, i32>(); - | ^^^ `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -46,13 +43,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:68:40 | LL | assert::is_transmutable::< i8, f32>(); - | ^^^ `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -62,13 +58,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:69:40 | LL | assert::is_transmutable::< i8, u32>(); - | ^^^ `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -78,13 +73,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:70:40 | LL | assert::is_transmutable::< i8, u64>(); - | ^^^ `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -94,13 +88,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:71:40 | LL | assert::is_transmutable::< i8, i64>(); - | ^^^ `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -110,13 +103,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:72:40 | LL | assert::is_transmutable::< i8, f64>(); - | ^^^ `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -126,13 +118,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:73:39 | LL | assert::is_transmutable::< i8, u128>(); - | ^^^^ `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i8` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -142,13 +133,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:74:39 | LL | assert::is_transmutable::< i8, i128>(); - | ^^^^ `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i8` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -158,13 +148,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:76:40 | LL | assert::is_transmutable::< u8, i16>(); - | ^^^ `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `i16` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -174,13 +163,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:77:40 | LL | assert::is_transmutable::< u8, u16>(); - | ^^^ `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `u16` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -190,13 +178,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:78:40 | LL | assert::is_transmutable::< u8, i32>(); - | ^^^ `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -206,13 +193,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:79:40 | LL | assert::is_transmutable::< u8, f32>(); - | ^^^ `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -222,13 +208,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:80:40 | LL | assert::is_transmutable::< u8, u32>(); - | ^^^ `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -238,13 +223,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:81:40 | LL | assert::is_transmutable::< u8, u64>(); - | ^^^ `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -254,13 +238,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:82:40 | LL | assert::is_transmutable::< u8, i64>(); - | ^^^ `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -270,13 +253,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:83:40 | LL | assert::is_transmutable::< u8, f64>(); - | ^^^ `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -286,13 +268,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:84:39 | LL | assert::is_transmutable::< u8, u128>(); - | ^^^^ `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u8` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -302,13 +283,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:85:39 | LL | assert::is_transmutable::< u8, i128>(); - | ^^^^ `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u8` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -318,13 +298,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:87:40 | LL | assert::is_transmutable::< i16, i32>(); - | ^^^ `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -334,13 +313,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:88:40 | LL | assert::is_transmutable::< i16, f32>(); - | ^^^ `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -350,13 +328,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:89:40 | LL | assert::is_transmutable::< i16, u32>(); - | ^^^ `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -366,13 +343,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:90:40 | LL | assert::is_transmutable::< i16, u64>(); - | ^^^ `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -382,13 +358,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:91:40 | LL | assert::is_transmutable::< i16, i64>(); - | ^^^ `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -398,13 +373,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:92:40 | LL | assert::is_transmutable::< i16, f64>(); - | ^^^ `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -414,13 +388,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:93:39 | LL | assert::is_transmutable::< i16, u128>(); - | ^^^^ `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i16` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -430,13 +403,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:94:39 | LL | assert::is_transmutable::< i16, i128>(); - | ^^^^ `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i16` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -446,13 +418,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:96:40 | LL | assert::is_transmutable::< u16, i32>(); - | ^^^ `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -462,13 +433,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:97:40 | LL | assert::is_transmutable::< u16, f32>(); - | ^^^ `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -478,13 +448,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:98:40 | LL | assert::is_transmutable::< u16, u32>(); - | ^^^ `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -494,13 +463,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:99:40 | LL | assert::is_transmutable::< u16, u64>(); - | ^^^ `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -510,13 +478,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:100:40 | LL | assert::is_transmutable::< u16, i64>(); - | ^^^ `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -526,13 +493,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:101:40 | LL | assert::is_transmutable::< u16, f64>(); - | ^^^ `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -542,13 +508,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:102:39 | LL | assert::is_transmutable::< u16, u128>(); - | ^^^^ `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u16` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -558,13 +523,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:103:39 | LL | assert::is_transmutable::< u16, i128>(); - | ^^^^ `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u16` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -574,13 +538,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:105:40 | LL | assert::is_transmutable::< i32, u64>(); - | ^^^ `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `i32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -590,13 +553,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:106:40 | LL | assert::is_transmutable::< i32, i64>(); - | ^^^ `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `i32` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -606,13 +568,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:107:40 | LL | assert::is_transmutable::< i32, f64>(); - | ^^^ `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `i32` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -622,13 +583,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:108:39 | LL | assert::is_transmutable::< i32, u128>(); - | ^^^^ `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i32` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -638,13 +598,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:109:39 | LL | assert::is_transmutable::< i32, i128>(); - | ^^^^ `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i32` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -654,13 +613,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:111:40 | LL | assert::is_transmutable::< f32, u64>(); - | ^^^ `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `f32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -670,13 +628,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:112:40 | LL | assert::is_transmutable::< f32, i64>(); - | ^^^ `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `f32` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -686,13 +643,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:113:40 | LL | assert::is_transmutable::< f32, f64>(); - | ^^^ `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `f32` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -702,13 +658,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:114:39 | LL | assert::is_transmutable::< f32, u128>(); - | ^^^^ `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f32` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -718,13 +673,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:115:39 | LL | assert::is_transmutable::< f32, i128>(); - | ^^^^ `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f32` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -734,13 +688,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:117:40 | LL | assert::is_transmutable::< u32, u64>(); - | ^^^ `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `u32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -750,13 +703,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:118:40 | LL | assert::is_transmutable::< u32, i64>(); - | ^^^ `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `u32` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -766,13 +718,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:119:40 | LL | assert::is_transmutable::< u32, f64>(); - | ^^^ `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `u32` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -782,13 +733,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:120:39 | LL | assert::is_transmutable::< u32, u128>(); - | ^^^^ `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u32` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -798,13 +748,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:121:39 | LL | assert::is_transmutable::< u32, i128>(); - | ^^^^ `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u32` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -814,13 +763,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:123:39 | LL | assert::is_transmutable::< u64, u128>(); - | ^^^^ `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -830,13 +778,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:124:39 | LL | assert::is_transmutable::< u64, i128>(); - | ^^^^ `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u64` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -846,13 +793,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:126:39 | LL | assert::is_transmutable::< i64, u128>(); - | ^^^^ `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -862,13 +808,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:127:39 | LL | assert::is_transmutable::< i64, i128>(); - | ^^^^ `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i64` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -878,13 +823,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:129:39 | LL | assert::is_transmutable::< f64, u128>(); - | ^^^^ `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -894,13 +838,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:130:39 | LL | assert::is_transmutable::< f64, i128>(); - | ^^^^ `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f64` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | diff --git a/tests/ui/transmutability/primitives/numbers.next.stderr b/tests/ui/transmutability/primitives/numbers.next.stderr index bbf1f166999..d12e172971c 100644 --- a/tests/ui/transmutability/primitives/numbers.next.stderr +++ b/tests/ui/transmutability/primitives/numbers.next.stderr @@ -1,10 +1,9 @@ -error[E0277]: `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:65:40 | LL | assert::is_transmutable::< i8, i16>(); - | ^^^ `i8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `i16` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -14,13 +13,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:66:40 | LL | assert::is_transmutable::< i8, u16>(); - | ^^^ `i8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `u16` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -30,13 +28,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:67:40 | LL | assert::is_transmutable::< i8, i32>(); - | ^^^ `i8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -46,13 +43,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:68:40 | LL | assert::is_transmutable::< i8, f32>(); - | ^^^ `i8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -62,13 +58,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:69:40 | LL | assert::is_transmutable::< i8, u32>(); - | ^^^ `i8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -78,13 +73,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:70:40 | LL | assert::is_transmutable::< i8, u64>(); - | ^^^ `i8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -94,13 +88,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:71:40 | LL | assert::is_transmutable::< i8, i64>(); - | ^^^ `i8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -110,13 +103,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:72:40 | LL | assert::is_transmutable::< i8, f64>(); - | ^^^ `i8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `i8` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -126,13 +118,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:73:39 | LL | assert::is_transmutable::< i8, u128>(); - | ^^^^ `i8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i8` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -142,13 +133,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:74:39 | LL | assert::is_transmutable::< i8, i128>(); - | ^^^^ `i8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i8` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -158,13 +148,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:76:40 | LL | assert::is_transmutable::< u8, i16>(); - | ^^^ `u8` cannot be safely transmuted into `i16` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `i16` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -174,13 +163,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context` --> $DIR/numbers.rs:77:40 | LL | assert::is_transmutable::< u8, u16>(); - | ^^^ `u8` cannot be safely transmuted into `u16` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `u16` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u16` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -190,13 +178,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:78:40 | LL | assert::is_transmutable::< u8, i32>(); - | ^^^ `u8` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -206,13 +193,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:79:40 | LL | assert::is_transmutable::< u8, f32>(); - | ^^^ `u8` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -222,13 +208,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:80:40 | LL | assert::is_transmutable::< u8, u32>(); - | ^^^ `u8` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -238,13 +223,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:81:40 | LL | assert::is_transmutable::< u8, u64>(); - | ^^^ `u8` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -254,13 +238,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:82:40 | LL | assert::is_transmutable::< u8, i64>(); - | ^^^ `u8` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -270,13 +253,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:83:40 | LL | assert::is_transmutable::< u8, f64>(); - | ^^^ `u8` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `u8` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -286,13 +268,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:84:39 | LL | assert::is_transmutable::< u8, u128>(); - | ^^^^ `u8` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u8` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -302,13 +283,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:85:39 | LL | assert::is_transmutable::< u8, i128>(); - | ^^^^ `u8` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u8` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u8, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -318,13 +298,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:87:40 | LL | assert::is_transmutable::< i16, i32>(); - | ^^^ `i16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -334,13 +313,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:88:40 | LL | assert::is_transmutable::< i16, f32>(); - | ^^^ `i16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -350,13 +328,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:89:40 | LL | assert::is_transmutable::< i16, u32>(); - | ^^^ `i16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -366,13 +343,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:90:40 | LL | assert::is_transmutable::< i16, u64>(); - | ^^^ `i16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -382,13 +358,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:91:40 | LL | assert::is_transmutable::< i16, i64>(); - | ^^^ `i16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -398,13 +373,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:92:40 | LL | assert::is_transmutable::< i16, f64>(); - | ^^^ `i16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `i16` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -414,13 +388,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:93:39 | LL | assert::is_transmutable::< i16, u128>(); - | ^^^^ `i16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i16` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -430,13 +403,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:94:39 | LL | assert::is_transmutable::< i16, i128>(); - | ^^^^ `i16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i16` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -446,13 +418,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:96:40 | LL | assert::is_transmutable::< u16, i32>(); - | ^^^ `u16` cannot be safely transmuted into `i32` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `i32` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -462,13 +433,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:97:40 | LL | assert::is_transmutable::< u16, f32>(); - | ^^^ `u16` cannot be safely transmuted into `f32` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `f32` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -478,13 +448,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context` --> $DIR/numbers.rs:98:40 | LL | assert::is_transmutable::< u16, u32>(); - | ^^^ `u16` cannot be safely transmuted into `u32` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `u32` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u32` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -494,13 +463,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:99:40 | LL | assert::is_transmutable::< u16, u64>(); - | ^^^ `u16` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -510,13 +478,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:100:40 | LL | assert::is_transmutable::< u16, i64>(); - | ^^^ `u16` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -526,13 +493,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:101:40 | LL | assert::is_transmutable::< u16, f64>(); - | ^^^ `u16` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `u16` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -542,13 +508,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:102:39 | LL | assert::is_transmutable::< u16, u128>(); - | ^^^^ `u16` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u16` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -558,13 +523,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:103:39 | LL | assert::is_transmutable::< u16, i128>(); - | ^^^^ `u16` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u16` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u16, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -574,13 +538,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:105:40 | LL | assert::is_transmutable::< i32, u64>(); - | ^^^ `i32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `i32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -590,13 +553,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:106:40 | LL | assert::is_transmutable::< i32, i64>(); - | ^^^ `i32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `i32` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -606,13 +568,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:107:40 | LL | assert::is_transmutable::< i32, f64>(); - | ^^^ `i32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `i32` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -622,13 +583,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:108:39 | LL | assert::is_transmutable::< i32, u128>(); - | ^^^^ `i32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i32` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -638,13 +598,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:109:39 | LL | assert::is_transmutable::< i32, i128>(); - | ^^^^ `i32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i32` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -654,13 +613,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:111:40 | LL | assert::is_transmutable::< f32, u64>(); - | ^^^ `f32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `f32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -670,13 +628,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:112:40 | LL | assert::is_transmutable::< f32, i64>(); - | ^^^ `f32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `f32` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -686,13 +643,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:113:40 | LL | assert::is_transmutable::< f32, f64>(); - | ^^^ `f32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `f32` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -702,13 +658,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:114:39 | LL | assert::is_transmutable::< f32, u128>(); - | ^^^^ `f32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f32` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -718,13 +673,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:115:39 | LL | assert::is_transmutable::< f32, i128>(); - | ^^^^ `f32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f32` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<f32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -734,13 +688,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:117:40 | LL | assert::is_transmutable::< u32, u64>(); - | ^^^ `u32` cannot be safely transmuted into `u64` in the defining scope of `assert::Context`. + | ^^^ The size of `u32` is smaller than the size of `u64` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -750,13 +703,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:118:40 | LL | assert::is_transmutable::< u32, i64>(); - | ^^^ `u32` cannot be safely transmuted into `i64` in the defining scope of `assert::Context`. + | ^^^ The size of `u32` is smaller than the size of `i64` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -766,13 +718,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context` --> $DIR/numbers.rs:119:40 | LL | assert::is_transmutable::< u32, f64>(); - | ^^^ `u32` cannot be safely transmuted into `f64` in the defining scope of `assert::Context`. + | ^^^ The size of `u32` is smaller than the size of `f64` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `f64` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -782,13 +733,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:120:39 | LL | assert::is_transmutable::< u32, u128>(); - | ^^^^ `u32` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u32` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -798,13 +748,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:121:39 | LL | assert::is_transmutable::< u32, i128>(); - | ^^^^ `u32` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u32` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u32, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -814,13 +763,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:123:39 | LL | assert::is_transmutable::< u64, u128>(); - | ^^^^ `u64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -830,13 +778,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:124:39 | LL | assert::is_transmutable::< u64, i128>(); - | ^^^^ `u64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `u64` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<u64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -846,13 +793,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:126:39 | LL | assert::is_transmutable::< i64, u128>(); - | ^^^^ `i64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -862,13 +808,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:127:39 | LL | assert::is_transmutable::< i64, i128>(); - | ^^^^ `i64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `i64` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<i64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -878,13 +823,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. +error[E0277]: `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:129:39 | LL | assert::is_transmutable::< f64, u128>(); - | ^^^^ `f64` cannot be safely transmuted into `u128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f64` is smaller than the size of `u128` | - = help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `u128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | @@ -894,13 +838,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. +error[E0277]: `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context` --> $DIR/numbers.rs:130:39 | LL | assert::is_transmutable::< f64, i128>(); - | ^^^^ `f64` cannot be safely transmuted into `i128` in the defining scope of `assert::Context`. + | ^^^^ The size of `f64` is smaller than the size of `i128` | - = help: the trait `BikeshedIntrinsicFrom<f64, assert::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `i128` note: required by a bound in `is_transmutable` --> $DIR/numbers.rs:15:14 | diff --git a/tests/ui/transmutability/primitives/unit.current.stderr b/tests/ui/transmutability/primitives/unit.current.stderr index c20355e16f5..c49eb6097bd 100644 --- a/tests/ui/transmutability/primitives/unit.current.stderr +++ b/tests/ui/transmutability/primitives/unit.current.stderr @@ -1,10 +1,9 @@ -error[E0277]: `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`. +error[E0277]: `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context` --> $DIR/unit.rs:31:35 | LL | assert::is_transmutable::<(), u8, Context>(); - | ^^ `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`. + | ^^ The size of `()` is smaller than the size of `u8` | - = help: the trait `BikeshedIntrinsicFrom<(), should_have_correct_size::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u8` note: required by a bound in `is_transmutable` --> $DIR/unit.rs:15:14 | diff --git a/tests/ui/transmutability/primitives/unit.next.stderr b/tests/ui/transmutability/primitives/unit.next.stderr index c20355e16f5..c49eb6097bd 100644 --- a/tests/ui/transmutability/primitives/unit.next.stderr +++ b/tests/ui/transmutability/primitives/unit.next.stderr @@ -1,10 +1,9 @@ -error[E0277]: `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`. +error[E0277]: `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context` --> $DIR/unit.rs:31:35 | LL | assert::is_transmutable::<(), u8, Context>(); - | ^^ `()` cannot be safely transmuted into `u8` in the defining scope of `should_have_correct_size::Context`. + | ^^ The size of `()` is smaller than the size of `u8` | - = help: the trait `BikeshedIntrinsicFrom<(), should_have_correct_size::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `u8` note: required by a bound in `is_transmutable` --> $DIR/unit.rs:15:14 | diff --git a/tests/ui/transmutability/references.current.stderr b/tests/ui/transmutability/references.current.stderr index 39d42cc4fa6..819c9b92bc8 100644 --- a/tests/ui/transmutability/references.current.stderr +++ b/tests/ui/transmutability/references.current.stderr @@ -1,10 +1,9 @@ -error[E0277]: `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`. +error[E0277]: `&Unit` cannot be safely transmuted into `&Unit` in the defining scope of `assert::Context` --> $DIR/references.rs:29:52 | LL | assert::is_maybe_transmutable::<&'static Unit, &'static Unit>(); - | ^^^^^^^^^^^^^ `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`. + | ^^^^^^^^^^^^^ `&Unit` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<&'static Unit, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `&'static Unit` note: required by a bound in `is_maybe_transmutable` --> $DIR/references.rs:16:14 | diff --git a/tests/ui/transmutability/references.next.stderr b/tests/ui/transmutability/references.next.stderr index 39d42cc4fa6..819c9b92bc8 100644 --- a/tests/ui/transmutability/references.next.stderr +++ b/tests/ui/transmutability/references.next.stderr @@ -1,10 +1,9 @@ -error[E0277]: `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`. +error[E0277]: `&Unit` cannot be safely transmuted into `&Unit` in the defining scope of `assert::Context` --> $DIR/references.rs:29:52 | LL | assert::is_maybe_transmutable::<&'static Unit, &'static Unit>(); - | ^^^^^^^^^^^^^ `&'static Unit` cannot be safely transmuted into `&'static Unit` in the defining scope of `assert::Context`. + | ^^^^^^^^^^^^^ `&Unit` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<&'static Unit, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `&'static Unit` note: required by a bound in `is_maybe_transmutable` --> $DIR/references.rs:16:14 | diff --git a/tests/ui/transmutability/region-infer.rs b/tests/ui/transmutability/region-infer.rs new file mode 100644 index 00000000000..09f60277688 --- /dev/null +++ b/tests/ui/transmutability/region-infer.rs @@ -0,0 +1,22 @@ +#![feature(transmutability)] + +use std::mem::{Assume, BikeshedIntrinsicFrom}; +pub struct Context; + +#[repr(C)] +struct W<'a>(&'a ()); + +fn test<'a>() +where + W<'a>: BikeshedIntrinsicFrom< + (), + Context, + { Assume { alignment: true, lifetimes: true, safety: true, validity: true } }, + >, +{ +} + +fn main() { + test(); + //~^ ERROR `()` cannot be safely transmuted into `W<'_>` +} diff --git a/tests/ui/transmutability/region-infer.stderr b/tests/ui/transmutability/region-infer.stderr new file mode 100644 index 00000000000..d6b65e9e4a0 --- /dev/null +++ b/tests/ui/transmutability/region-infer.stderr @@ -0,0 +1,23 @@ +error[E0277]: `()` cannot be safely transmuted into `W<'_>` in the defining scope of `Context` + --> $DIR/region-infer.rs:20:5 + | +LL | test(); + | ^^^^ `W<'_>` does not have a well-specified layout + | +note: required by a bound in `test` + --> $DIR/region-infer.rs:11:12 + | +LL | fn test<'a>() + | ---- required by a bound in this function +LL | where +LL | W<'a>: BikeshedIntrinsicFrom< + | ____________^ +LL | | (), +LL | | Context, +LL | | { Assume { alignment: true, lifetimes: true, safety: true, validity: true } }, +LL | | >, + | |_________^ required by this bound in `test` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/transmutability/structs/repr/should_require_well_defined_layout.stderr b/tests/ui/transmutability/structs/repr/should_require_well_defined_layout.stderr index d9aebac6417..4c5062cd3b3 100644 --- a/tests/ui/transmutability/structs/repr/should_require_well_defined_layout.stderr +++ b/tests/ui/transmutability/structs/repr/should_require_well_defined_layout.stderr @@ -1,10 +1,9 @@ -error[E0277]: `should_reject_repr_rust::unit::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `should_reject_repr_rust::unit::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:28:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `should_reject_repr_rust::unit::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `should_reject_repr_rust::unit::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<should_reject_repr_rust::unit::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -21,13 +20,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::unit::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::unit::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:29:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `should_reject_repr_rust::unit::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `should_reject_repr_rust::unit::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `should_reject_repr_rust::unit::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -44,13 +42,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `should_reject_repr_rust::tuple::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `should_reject_repr_rust::tuple::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:34:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `should_reject_repr_rust::tuple::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `should_reject_repr_rust::tuple::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<should_reject_repr_rust::tuple::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -67,13 +64,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::tuple::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::tuple::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:35:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `should_reject_repr_rust::tuple::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `should_reject_repr_rust::tuple::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `should_reject_repr_rust::tuple::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -90,13 +86,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `should_reject_repr_rust::braces::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `should_reject_repr_rust::braces::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:40:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `should_reject_repr_rust::braces::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `should_reject_repr_rust::braces::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<should_reject_repr_rust::braces::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -113,13 +108,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::braces::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::braces::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:41:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `should_reject_repr_rust::braces::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `should_reject_repr_rust::braces::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `should_reject_repr_rust::braces::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -136,13 +130,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `aligned::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `aligned::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:46:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `aligned::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `aligned::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<aligned::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -159,13 +152,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `aligned::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `aligned::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:47:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `aligned::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `aligned::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `aligned::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -182,13 +174,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `packed::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `packed::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:52:52 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `packed::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `packed::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<packed::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -205,13 +196,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `packed::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `packed::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:53:47 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `packed::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `packed::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `packed::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -228,13 +218,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `nested::repr_c` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `nested::repr_c` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:59:49 | LL | assert::is_maybe_transmutable::<repr_c, ()>(); - | ^^ `nested::repr_c` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `nested::repr_c` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<nested::repr_c, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -251,13 +240,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `nested::repr_c` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `nested::repr_c` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:60:47 | LL | assert::is_maybe_transmutable::<u128, repr_c>(); - | ^^^^^^ `u128` cannot be safely transmuted into `nested::repr_c` in the defining scope of `assert::Context`. + | ^^^^^^ `nested::repr_c` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `nested::repr_c` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | diff --git a/tests/ui/transmutability/unions/repr/should_require_well_defined_layout.stderr b/tests/ui/transmutability/unions/repr/should_require_well_defined_layout.stderr index aa0cbc51b1b..4293d34f47b 100644 --- a/tests/ui/transmutability/unions/repr/should_require_well_defined_layout.stderr +++ b/tests/ui/transmutability/unions/repr/should_require_well_defined_layout.stderr @@ -1,10 +1,9 @@ -error[E0277]: `should_reject_repr_rust::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. +error[E0277]: `should_reject_repr_rust::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:30:48 | LL | assert::is_maybe_transmutable::<repr_rust, ()>(); - | ^^ `should_reject_repr_rust::repr_rust` cannot be safely transmuted into `()` in the defining scope of `assert::Context`. + | ^^ `should_reject_repr_rust::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<should_reject_repr_rust::repr_rust, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `()` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | @@ -21,13 +20,12 @@ LL | | } LL | | }> | |__________^ required by this bound in `is_maybe_transmutable` -error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::repr_rust` in the defining scope of `assert::Context`. +error[E0277]: `u128` cannot be safely transmuted into `should_reject_repr_rust::repr_rust` in the defining scope of `assert::Context` --> $DIR/should_require_well_defined_layout.rs:31:43 | LL | assert::is_maybe_transmutable::<u128, repr_rust>(); - | ^^^^^^^^^ `u128` cannot be safely transmuted into `should_reject_repr_rust::repr_rust` in the defining scope of `assert::Context`. + | ^^^^^^^^^ `should_reject_repr_rust::repr_rust` does not have a well-specified layout | - = help: the trait `BikeshedIntrinsicFrom<u128, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `should_reject_repr_rust::repr_rust` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_require_well_defined_layout.rs:13:14 | diff --git a/tests/ui/transmutability/unions/should_pad_variants.stderr b/tests/ui/transmutability/unions/should_pad_variants.stderr index f4988239df9..bfbef8b25fc 100644 --- a/tests/ui/transmutability/unions/should_pad_variants.stderr +++ b/tests/ui/transmutability/unions/should_pad_variants.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `should_pad_variants::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `should_pad_variants::Context` --> $DIR/should_pad_variants.rs:44:36 | LL | assert::is_transmutable::<Src, Dst, Context>(); - | ^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `should_pad_variants::Context`. + | ^^^ The size of `Src` is smaller than the size of `Dst` | - = help: the trait `BikeshedIntrinsicFrom<Src, should_pad_variants::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_pad_variants.rs:13:14 | diff --git a/tests/ui/transmutability/unions/should_reject_contraction.stderr b/tests/ui/transmutability/unions/should_reject_contraction.stderr index fa7dcc3d22a..553f655a10a 100644 --- a/tests/ui/transmutability/unions/should_reject_contraction.stderr +++ b/tests/ui/transmutability/unions/should_reject_contraction.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Superset` cannot be safely transmuted into `Subset` in the defining scope of `assert::Context`. +error[E0277]: `Superset` cannot be safely transmuted into `Subset` in the defining scope of `assert::Context` --> $DIR/should_reject_contraction.rs:35:41 | LL | assert::is_transmutable::<Superset, Subset>(); - | ^^^^^^ `Superset` cannot be safely transmuted into `Subset` in the defining scope of `assert::Context`. + | ^^^^^^ At least one value of `Superset` isn't a bit-valid value of `Subset` | - = help: the trait `BikeshedIntrinsicFrom<Superset, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `Subset` note: required by a bound in `is_transmutable` --> $DIR/should_reject_contraction.rs:13:14 | diff --git a/tests/ui/transmutability/unions/should_reject_disjoint.stderr b/tests/ui/transmutability/unions/should_reject_disjoint.stderr index 880e4cd8940..178ae6f08c4 100644 --- a/tests/ui/transmutability/unions/should_reject_disjoint.stderr +++ b/tests/ui/transmutability/unions/should_reject_disjoint.stderr @@ -1,10 +1,9 @@ -error[E0277]: `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context`. +error[E0277]: `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context` --> $DIR/should_reject_disjoint.rs:33:40 | LL | assert::is_maybe_transmutable::<A, B>(); - | ^ `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context`. + | ^ At least one value of `A` isn't a bit-valid value of `B` | - = help: the trait `BikeshedIntrinsicFrom<A, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: true }>` is not implemented for `B` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_reject_disjoint.rs:13:14 | @@ -14,13 +13,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY.and(Assume::VALIDITY) }> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_maybe_transmutable` -error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`. +error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context` --> $DIR/should_reject_disjoint.rs:34:40 | LL | assert::is_maybe_transmutable::<B, A>(); - | ^ `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`. + | ^ At least one value of `B` isn't a bit-valid value of `A` | - = help: the trait `BikeshedIntrinsicFrom<B, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: true }>` is not implemented for `A` note: required by a bound in `is_maybe_transmutable` --> $DIR/should_reject_disjoint.rs:13:14 | diff --git a/tests/ui/transmutability/unions/should_reject_intersecting.stderr b/tests/ui/transmutability/unions/should_reject_intersecting.stderr index 501760b0809..73c29ab1c97 100644 --- a/tests/ui/transmutability/unions/should_reject_intersecting.stderr +++ b/tests/ui/transmutability/unions/should_reject_intersecting.stderr @@ -1,10 +1,9 @@ -error[E0277]: `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context`. +error[E0277]: `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context` --> $DIR/should_reject_intersecting.rs:36:34 | LL | assert::is_transmutable::<A, B>(); - | ^ `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context`. + | ^ At least one value of `A` isn't a bit-valid value of `B` | - = help: the trait `BikeshedIntrinsicFrom<A, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `B` note: required by a bound in `is_transmutable` --> $DIR/should_reject_intersecting.rs:14:14 | @@ -14,13 +13,12 @@ LL | where LL | Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY }> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` -error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`. +error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context` --> $DIR/should_reject_intersecting.rs:37:34 | LL | assert::is_transmutable::<B, A>(); - | ^ `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`. + | ^ At least one value of `B` isn't a bit-valid value of `A` | - = help: the trait `BikeshedIntrinsicFrom<B, assert::Context, Assume { alignment: false, lifetimes: false, safety: true, validity: false }>` is not implemented for `A` note: required by a bound in `is_transmutable` --> $DIR/should_reject_intersecting.rs:14:14 | diff --git a/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_field.stderr b/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_field.stderr index afbba653b83..863ada3c2c4 100644 --- a/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_field.stderr +++ b/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_field.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context` --> $DIR/should_reject_if_dst_has_private_field.rs:35:41 | LL | assert::is_transmutable::<src::Src, dst::Dst, Context>(); - | ^^^^^^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. + | ^^^^^^^^ `Dst` is or contains a type or field that is not visible in that scope | - = help: the trait `BikeshedIntrinsicFrom<Src, test::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_reject_if_dst_has_private_field.rs:13:14 | diff --git a/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_variant.stderr b/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_variant.stderr index f14b5d8b2cb..7b0f1b4d56e 100644 --- a/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_variant.stderr +++ b/tests/ui/transmutability/visibility/should_reject_if_dst_has_private_variant.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context` --> $DIR/should_reject_if_dst_has_private_variant.rs:36:41 | LL | assert::is_transmutable::<src::Src, dst::Dst, Context>(); - | ^^^^^^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. + | ^^^^^^^^ `Dst` is or contains a type or field that is not visible in that scope | - = help: the trait `BikeshedIntrinsicFrom<Src, test::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_reject_if_dst_has_private_variant.rs:13:14 | diff --git a/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_field.stderr b/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_field.stderr index 01ae8bea256..df19477ef26 100644 --- a/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_field.stderr +++ b/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_field.stderr @@ -1,10 +1,9 @@ -error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context` --> $DIR/should_reject_if_dst_has_unreachable_field.rs:37:41 | LL | assert::is_transmutable::<src::Src, dst::Dst, Context>(); - | ^^^^^^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. + | ^^^^^^^^ `Dst` is or contains a type or field that is not visible in that scope | - = help: the trait `BikeshedIntrinsicFrom<Src, test::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_reject_if_dst_has_unreachable_field.rs:15:14 | diff --git a/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_ty.stderr b/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_ty.stderr index 20a680a7484..ea488980cdd 100644 --- a/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_ty.stderr +++ b/tests/ui/transmutability/visibility/should_reject_if_dst_has_unreachable_ty.stderr @@ -10,13 +10,12 @@ note: the struct `Dst` is defined here LL | #[repr(C)] pub(self) struct Dst { | ^^^^^^^^^^^^^^^^^^^^ -error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. +error[E0277]: `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context` --> $DIR/should_reject_if_dst_has_unreachable_ty.rs:38:41 | LL | assert::is_transmutable::<src::Src, dst::Dst, Context>(); - | ^^^^^^^^ `Src` cannot be safely transmuted into `Dst` in the defining scope of `test::Context`. + | ^^^^^^^^ `Dst` is or contains a type or field that is not visible in that scope | - = help: the trait `BikeshedIntrinsicFrom<Src, test::Context, Assume { alignment: false, lifetimes: false, safety: false, validity: false }>` is not implemented for `Dst` note: required by a bound in `is_transmutable` --> $DIR/should_reject_if_dst_has_unreachable_ty.rs:15:14 | diff --git a/tests/ui/transmute/transmute-padding-ice.stderr b/tests/ui/transmute/transmute-padding-ice.stderr index 87fd4fb6630..f5480e0b9fb 100644 --- a/tests/ui/transmute/transmute-padding-ice.stderr +++ b/tests/ui/transmute/transmute-padding-ice.stderr @@ -1,10 +1,9 @@ -error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`. +error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context` --> $DIR/transmute-padding-ice.rs:27:40 | LL | assert::is_maybe_transmutable::<B, A>(); - | ^ `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`. + | ^ The size of `B` is smaller than the size of `A` | - = help: the trait `BikeshedIntrinsicFrom<B, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `A` note: required by a bound in `is_maybe_transmutable` --> $DIR/transmute-padding-ice.rs:11:14 | diff --git a/tests/ui/trivial-bounds/trivial-bounds-inconsistent-copy-reborrow.stderr b/tests/ui/trivial-bounds/trivial-bounds-inconsistent-copy-reborrow.stderr index 39b60c31197..c054ddb893d 100644 --- a/tests/ui/trivial-bounds/trivial-bounds-inconsistent-copy-reborrow.stderr +++ b/tests/ui/trivial-bounds/trivial-bounds-inconsistent-copy-reborrow.stderr @@ -7,7 +7,7 @@ LL | *t help: consider changing this to be a mutable reference | LL | fn reborrow_mut<'a>(t: &'a mut &'a mut i32) -> &'a mut i32 where &'a mut i32: Copy { - | ~~~~~~~~~~~~~~~~~~~ + | +++ error[E0596]: cannot borrow `**t` as mutable, as it is behind a `&` reference --> $DIR/trivial-bounds-inconsistent-copy-reborrow.rs:10:6 @@ -18,7 +18,7 @@ LL | {*t} help: consider changing this to be a mutable reference | LL | fn copy_reborrow_mut<'a>(t: &'a mut &'a mut i32) -> &'a mut i32 where &'a mut i32: Copy { - | ~~~~~~~~~~~~~~~~~~~ + | +++ error: aborting due to 2 previous errors diff --git a/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr b/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr index 758ff31ff70..e24cb11288e 100644 --- a/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr +++ b/tests/ui/type-alias-enum-variants/enum-variant-generic-args.stderr @@ -115,7 +115,7 @@ LL | Self::SVariant::<()> { v: () }; | not allowed on this type | = note: enum variants can't have type parameters -help: you might have meant to specity type parameters on enum `Enum` +help: you might have meant to specify type parameters on enum `Enum` | LL - Self::SVariant::<()> { v: () }; LL + Enum::<()>::SVariant { v: () }; @@ -196,7 +196,7 @@ LL | Self::<()>::SVariant::<()> { v: () }; | not allowed on this type | = note: enum variants can't have type parameters -help: you might have meant to specity type parameters on enum `Enum` +help: you might have meant to specify type parameters on enum `Enum` | LL - Self::<()>::SVariant::<()> { v: () }; LL + Enum::<()>::SVariant { v: () }; @@ -359,7 +359,7 @@ LL | Alias::SVariant::<()> { v: () }; | not allowed on this type | = note: enum variants can't have type parameters -help: you might have meant to specity type parameters on enum `Enum` +help: you might have meant to specify type parameters on enum `Enum` | LL - Alias::SVariant::<()> { v: () }; LL + Alias::<()>::SVariant { v: () }; @@ -374,7 +374,7 @@ LL | Alias::<()>::SVariant::<()> { v: () }; | not allowed on this type | = note: enum variants can't have type parameters -help: you might have meant to specity type parameters on enum `Enum` +help: you might have meant to specify type parameters on enum `Enum` | LL - Alias::<()>::SVariant::<()> { v: () }; LL + Alias::<()>::SVariant { v: () }; @@ -389,7 +389,7 @@ LL | AliasFixed::SVariant::<()> { v: () }; | not allowed on this type | = note: enum variants can't have type parameters -help: you might have meant to specity type parameters on enum `Enum` +help: you might have meant to specify type parameters on enum `Enum` | LL - AliasFixed::SVariant::<()> { v: () }; LL + AliasFixed::<()>::SVariant { v: () }; @@ -432,7 +432,7 @@ LL | AliasFixed::<()>::SVariant::<()> { v: () }; | not allowed on this type | = note: enum variants can't have type parameters -help: you might have meant to specity type parameters on enum `Enum` +help: you might have meant to specify type parameters on enum `Enum` | LL - AliasFixed::<()>::SVariant::<()> { v: () }; LL + AliasFixed::<()>::SVariant { v: () }; diff --git a/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr b/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr index 576fc6a4f8d..c943a4918ba 100644 --- a/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr +++ b/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr @@ -29,7 +29,7 @@ note: ...which requires borrow-checking `Alpha::V3::{constant#0}`... | LL | V3 = Self::V1 {} as u8 + 2, | ^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `Alpha::V3::{constant#0}`... +note: ...which requires promoting constants in MIR for `Alpha::V3::{constant#0}`... --> $DIR/self-in-enum-definition.rs:5:10 | LL | V3 = Self::V1 {} as u8 + 2, diff --git a/tests/ui/type-alias-impl-trait/closure_parent_substs.rs b/tests/ui/type-alias-impl-trait/closure_parent_substs.rs index 475f4724ff2..3ff20d99ad8 100644 --- a/tests/ui/type-alias-impl-trait/closure_parent_substs.rs +++ b/tests/ui/type-alias-impl-trait/closure_parent_substs.rs @@ -12,7 +12,7 @@ // Basic test mod test1 { - // Hidden type = Closure['_#0r] + // Hidden type = Closure['?0] type Opaque = impl Sized; fn define<'a: 'a>() -> Opaque { @@ -24,8 +24,8 @@ mod test1 { mod test2 { trait Trait {} - // Hidden type = Closure['a, '_#0r, '_#1r] - // Constraints = [('_#0r: 'a), ('a: '_#1r)] + // Hidden type = Closure['a, '?0, '?1] + // Constraints = [('?0: 'a), ('a: '?1)] type Opaque<'a> where &'a (): Trait, @@ -45,8 +45,8 @@ mod test2 { mod test3 { trait Trait {} - // Hidden type = Closure['a, 'b, '_#0r] - // Constraints = [('_#0r: 'a), ('_#0r: 'b)] + // Hidden type = Closure['a, 'b, '?0] + // Constraints = [('?0: 'a), ('?0: 'b)] type Opaque<'a, 'b> where (&'a (), &'b ()): Trait, diff --git a/tests/ui/type-alias-impl-trait/issue-65918.rs b/tests/ui/type-alias-impl-trait/issue-65918.rs index af6d5010920..82cc823e494 100644 --- a/tests/ui/type-alias-impl-trait/issue-65918.rs +++ b/tests/ui/type-alias-impl-trait/issue-65918.rs @@ -1,5 +1,3 @@ -// ignore-test: This now ICEs again. - // build-pass #![feature(type_alias_impl_trait)] diff --git a/tests/ui/type/ascription/issue-34255-1.rs b/tests/ui/type/ascription/issue-34255-1.rs index 44b47cc4eb2..7436f83593d 100644 --- a/tests/ui/type/ascription/issue-34255-1.rs +++ b/tests/ui/type/ascription/issue-34255-1.rs @@ -1,13 +1,12 @@ +// rustfix + struct Reactor { input_cells: Vec<usize>, } impl Reactor { - pub fn new() -> Self { + pub fn new() -> Self { //~ ERROR struct literal body without path input_cells: Vec::new() - //~^ ERROR cannot find value `input_cells` in this scope - //~| ERROR parenthesized type parameters may only be used with a `Fn` trait - //~| ERROR missing generics for struct `Vec` } } diff --git a/tests/ui/type/ascription/issue-34255-1.stderr b/tests/ui/type/ascription/issue-34255-1.stderr index fafff19f8f6..254d36cb947 100644 --- a/tests/ui/type/ascription/issue-34255-1.stderr +++ b/tests/ui/type/ascription/issue-34255-1.stderr @@ -1,36 +1,18 @@ -error[E0425]: cannot find value `input_cells` in this scope - --> $DIR/issue-34255-1.rs:7:9 +error: struct literal body without path + --> $DIR/issue-34255-1.rs:8:26 | -LL | input_cells: Vec::new() - | ^^^^^^^^^^^ a field by this name exists in `Self` +LL | pub fn new() -> Self { + | __________________________^ +LL | | input_cells: Vec::new() +LL | | } + | |_____^ | -help: you might have meant to write a `struct` literal +help: you might have forgotten to add the struct literal inside the block | LL ~ pub fn new() -> Self { SomeStruct { LL | input_cells: Vec::new() - ... -LL | -LL ~ }} - | - -error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-34255-1.rs:7:27 - | -LL | input_cells: Vec::new() - | ^^^^^ only `Fn` traits may use parentheses - -error[E0107]: missing generics for struct `Vec` - --> $DIR/issue-34255-1.rs:7:22 - | -LL | input_cells: Vec::new() - | ^^^ expected at least 1 generic argument - | -help: add missing generic argument +LL ~ } } | -LL | input_cells: Vec<T>::new() - | +++ -error: aborting due to 3 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0107, E0214, E0425. -For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/type/ascription/issue-47666.fixed b/tests/ui/type/ascription/issue-47666.fixed index c4db747551e..027c692f900 100644 --- a/tests/ui/type/ascription/issue-47666.fixed +++ b/tests/ui/type/ascription/issue-47666.fixed @@ -1,4 +1,4 @@ // run-rustfix fn main() { - let _ = Option::Some(vec![0, 1]); //~ ERROR expected type, found + let _ = Option::Some(vec![0, 1]); //~ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-47666.rs b/tests/ui/type/ascription/issue-47666.rs index c67202e2157..e2f5d03ef74 100644 --- a/tests/ui/type/ascription/issue-47666.rs +++ b/tests/ui/type/ascription/issue-47666.rs @@ -1,4 +1,4 @@ // run-rustfix fn main() { - let _ = Option:Some(vec![0, 1]); //~ ERROR expected type, found + let _ = Option:Some(vec![0, 1]); //~ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-47666.stderr b/tests/ui/type/ascription/issue-47666.stderr index 0f90fce3a42..74d85a75c85 100644 --- a/tests/ui/type/ascription/issue-47666.stderr +++ b/tests/ui/type/ascription/issue-47666.stderr @@ -1,16 +1,10 @@ -error: expected type, found `<[_]>::into_vec(#[rustc_box] ::alloc::boxed::Box::new([0, 1]))` - --> $DIR/issue-47666.rs:3:25 +error: path separator must be a double colon + --> $DIR/issue-47666.rs:3:19 | LL | let _ = Option:Some(vec![0, 1]); - | - ^^^^^^^^^^ - | | | - | | expected type - | | in this macro invocation - | | this macro call doesn't expand to a type - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: this error originates in the macro `$crate::__rust_force_expr` which comes from the expansion of the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/type/ascription/issue-54516.fixed b/tests/ui/type/ascription/issue-54516.fixed index f78268894da..48622663b4d 100644 --- a/tests/ui/type/ascription/issue-54516.fixed +++ b/tests/ui/type/ascription/issue-54516.fixed @@ -3,5 +3,5 @@ use std::collections::BTreeMap; fn main() { println!("{}", std::mem::size_of::<BTreeMap<u32, u32>>()); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-54516.rs b/tests/ui/type/ascription/issue-54516.rs index 1f34e6943ba..9e71d2af1d3 100644 --- a/tests/ui/type/ascription/issue-54516.rs +++ b/tests/ui/type/ascription/issue-54516.rs @@ -3,5 +3,5 @@ use std::collections::BTreeMap; fn main() { println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>()); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-54516.stderr b/tests/ui/type/ascription/issue-54516.stderr index 1ab9093e584..a1371432f5a 100644 --- a/tests/ui/type/ascription/issue-54516.stderr +++ b/tests/ui/type/ascription/issue-54516.stderr @@ -1,12 +1,10 @@ -error: type ascription cannot be followed by a function call - --> $DIR/issue-54516.rs:5:20 +error: path separator must be a double colon + --> $DIR/issue-54516.rs:5:28 | LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>()); - | ^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/type/ascription/issue-60933.fixed b/tests/ui/type/ascription/issue-60933.fixed index 3e8be3875b3..016ad4a7e6a 100644 --- a/tests/ui/type/ascription/issue-60933.fixed +++ b/tests/ui/type/ascription/issue-60933.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _: usize = std::mem::size_of::<u32>(); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-60933.rs b/tests/ui/type/ascription/issue-60933.rs index 2a4ad7bdc4e..972bf2827f9 100644 --- a/tests/ui/type/ascription/issue-60933.rs +++ b/tests/ui/type/ascription/issue-60933.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let _: usize = std::mem:size_of::<u32>(); - //~^ ERROR type ascription cannot be followed by a function call + //~^ ERROR path separator must be a double colon } diff --git a/tests/ui/type/ascription/issue-60933.stderr b/tests/ui/type/ascription/issue-60933.stderr index 0b7f8edf624..0ec527ff5a9 100644 --- a/tests/ui/type/ascription/issue-60933.stderr +++ b/tests/ui/type/ascription/issue-60933.stderr @@ -1,12 +1,10 @@ -error: type ascription cannot be followed by a function call - --> $DIR/issue-60933.rs:3:20 +error: path separator must be a double colon + --> $DIR/issue-60933.rs:3:28 | LL | let _: usize = std::mem:size_of::<u32>(); - | ^^^^^^^^-^^^^^^^^^^^^^^ - | | - | help: maybe write a path separator here: `::` + | ^ help: use a double colon instead: `::` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error diff --git a/tests/ui/type/missing-let-in-binding-2.fixed b/tests/ui/type/missing-let-in-binding-2.fixed new file mode 100644 index 00000000000..d64013c8c83 --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-2.fixed @@ -0,0 +1,5 @@ +// run-rustfix + +fn main() { + let _v: Vec<i32> = vec![1, 2, 3]; //~ ERROR expected identifier, found `:` +} diff --git a/tests/ui/type/missing-let-in-binding-2.rs b/tests/ui/type/missing-let-in-binding-2.rs new file mode 100644 index 00000000000..f95f7bef215 --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-2.rs @@ -0,0 +1,5 @@ +// run-rustfix + +fn main() { + _v: Vec<i32> = vec![1, 2, 3]; //~ ERROR expected identifier, found `:` +} diff --git a/tests/ui/type/missing-let-in-binding-2.stderr b/tests/ui/type/missing-let-in-binding-2.stderr new file mode 100644 index 00000000000..2e10125943e --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-2.stderr @@ -0,0 +1,13 @@ +error: expected identifier, found `:` + --> $DIR/missing-let-in-binding-2.rs:4:7 + | +LL | _v: Vec<i32> = vec![1, 2, 3]; + | ^ expected identifier + | +help: you might have meant to introduce a new binding + | +LL | let _v: Vec<i32> = vec![1, 2, 3]; + | +++ + +error: aborting due to previous error + diff --git a/tests/ui/type/missing-let-in-binding-3.rs b/tests/ui/type/missing-let-in-binding-3.rs new file mode 100644 index 00000000000..d56b1393336 --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-3.rs @@ -0,0 +1,5 @@ +struct A { + : :u8, //~ ERROR expected identifier, found `:` +} + +fn main() {} diff --git a/tests/ui/type/missing-let-in-binding-3.stderr b/tests/ui/type/missing-let-in-binding-3.stderr new file mode 100644 index 00000000000..ca828ce37eb --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-3.stderr @@ -0,0 +1,10 @@ +error: expected identifier, found `:` + --> $DIR/missing-let-in-binding-3.rs:2:5 + | +LL | struct A { + | - while parsing this struct +LL | : :u8, + | ^ expected identifier + +error: aborting due to previous error + diff --git a/tests/ui/type/missing-let-in-binding-4.rs b/tests/ui/type/missing-let-in-binding-4.rs new file mode 100644 index 00000000000..879a6fedcd6 --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-4.rs @@ -0,0 +1,5 @@ +struct A { + : u8 =, //~ ERROR expected identifier, found `:` +} + +fn main() {} diff --git a/tests/ui/type/missing-let-in-binding-4.stderr b/tests/ui/type/missing-let-in-binding-4.stderr new file mode 100644 index 00000000000..e6f173a6658 --- /dev/null +++ b/tests/ui/type/missing-let-in-binding-4.stderr @@ -0,0 +1,10 @@ +error: expected identifier, found `:` + --> $DIR/missing-let-in-binding-4.rs:2:5 + | +LL | struct A { + | - while parsing this struct +LL | : u8 =, + | ^ expected identifier + +error: aborting due to previous error + diff --git a/tests/ui/type/missing-let-in-binding.fixed b/tests/ui/type/missing-let-in-binding.fixed index d1787688950..4301fed2312 100644 --- a/tests/ui/type/missing-let-in-binding.fixed +++ b/tests/ui/type/missing-let-in-binding.fixed @@ -1,5 +1,5 @@ // run-rustfix fn main() { let mut _foo: i32 = 1; - let _foo: i32 = 4; //~ ERROR type ascription is experimental + let _foo: i32 = 4; //~ ERROR expected identifier, found `:` } diff --git a/tests/ui/type/missing-let-in-binding.rs b/tests/ui/type/missing-let-in-binding.rs index ca42f2e6eac..c0f91d98ff3 100644 --- a/tests/ui/type/missing-let-in-binding.rs +++ b/tests/ui/type/missing-let-in-binding.rs @@ -1,5 +1,5 @@ // run-rustfix fn main() { let mut _foo: i32 = 1; - _foo: i32 = 4; //~ ERROR type ascription is experimental + _foo: i32 = 4; //~ ERROR expected identifier, found `:` } diff --git a/tests/ui/type/missing-let-in-binding.stderr b/tests/ui/type/missing-let-in-binding.stderr index 12759c5096e..fc094e8cbad 100644 --- a/tests/ui/type/missing-let-in-binding.stderr +++ b/tests/ui/type/missing-let-in-binding.stderr @@ -1,11 +1,10 @@ -error[E0658]: type ascription is experimental - --> $DIR/missing-let-in-binding.rs:4:5 +error: expected identifier, found `:` + --> $DIR/missing-let-in-binding.rs:4:9 | LL | _foo: i32 = 4; - | ^^^^^^^^^ + | ^ expected identifier | - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information - = help: add `#![feature(type_ascription)]` to the crate attributes to enable + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> help: you might have meant to introduce a new binding | LL | let _foo: i32 = 4; @@ -13,4 +12,3 @@ LL | let _foo: i32 = 4; error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/type/type-ascription-instead-of-statement-end.rs b/tests/ui/type/type-ascription-instead-of-statement-end.rs index 1d5565ab583..e30e571386b 100644 --- a/tests/ui/type/type-ascription-instead-of-statement-end.rs +++ b/tests/ui/type/type-ascription-instead-of-statement-end.rs @@ -1,10 +1,8 @@ -#![feature(type_ascription)] - fn main() { - println!("test"): - 0; //~ ERROR expected type, found `0` + println!("test"): //~ ERROR statements are terminated with a semicolon + 0; } fn foo() { - println!("test"): 0; //~ ERROR expected type, found `0` + println!("test"): 0; //~ ERROR expected one of } diff --git a/tests/ui/type/type-ascription-instead-of-statement-end.stderr b/tests/ui/type/type-ascription-instead-of-statement-end.stderr index 521ebcdf192..8c09e78bc5f 100644 --- a/tests/ui/type/type-ascription-instead-of-statement-end.stderr +++ b/tests/ui/type/type-ascription-instead-of-statement-end.stderr @@ -1,24 +1,16 @@ -error: expected type, found `0` - --> $DIR/type-ascription-instead-of-statement-end.rs:5:5 +error: statements are terminated with a semicolon + --> $DIR/type-ascription-instead-of-statement-end.rs:2:21 | LL | println!("test"): - | - help: try using a semicolon: `;` -LL | 0; - | ^ expected type + | ^ help: use a semicolon instead: `;` | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> -error: expected type, found `0` - --> $DIR/type-ascription-instead-of-statement-end.rs:9:23 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-instead-of-statement-end.rs:7:21 | LL | println!("test"): 0; - | - ^ expected type - | | - | tried to parse a type due to this type ascription - | - = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>` - = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information + | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to 2 previous errors diff --git a/tests/ui/type/type-ascription-precedence.rs b/tests/ui/type/type-ascription-precedence.rs index d3aef929b9f..1527bb7aa17 100644 --- a/tests/ui/type/type-ascription-precedence.rs +++ b/tests/ui/type/type-ascription-precedence.rs @@ -1,10 +1,8 @@ // Operator precedence of type ascription // Type ascription has very high precedence, the same as operator `as` - #![feature(type_ascription)] use std::ops::*; - struct S; struct Z; @@ -25,30 +23,34 @@ impl Deref for S { fn deref(&self) -> &Z { panic!() } } -fn main() { - &S: &S; // OK - (&S): &S; // OK - &(S: &S); //~ ERROR mismatched types +fn test1() { + &S: &S; //~ ERROR expected one of + (&S): &S; + &(S: &S); +} + +fn test2() { + *(S: Z); //~ ERROR expected identifier +} - *S: Z; // OK - (*S): Z; // OK - *(S: Z); //~ ERROR mismatched types - //~^ ERROR type `Z` cannot be dereferenced +fn test3() { + -(S: Z); //~ ERROR expected identifier +} - -S: Z; // OK - (-S): Z; // OK - -(S: Z); //~ ERROR mismatched types - //~^ ERROR cannot apply unary operator `-` to type `Z` +fn test4() { + (S + Z): Z; //~ ERROR expected one of +} - S + Z: Z; // OK - S + (Z: Z); // OK - (S + Z): Z; //~ ERROR mismatched types +fn test5() { + (S * Z): Z; //~ ERROR expected one of +} - S * Z: Z; // OK - S * (Z: Z); // OK - (S * Z): Z; //~ ERROR mismatched types +fn test6() { + S .. S: S; //~ ERROR expected identifier, found `:` +} - S .. S: S; // OK - S .. (S: S); // OK - (S .. S): S; //~ ERROR mismatched types +fn test7() { + (S .. S): S; //~ ERROR expected one of } + +fn main() {} diff --git a/tests/ui/type/type-ascription-precedence.stderr b/tests/ui/type/type-ascription-precedence.stderr index d6d1e1d7d02..09cdc370309 100644 --- a/tests/ui/type/type-ascription-precedence.stderr +++ b/tests/ui/type/type-ascription-precedence.stderr @@ -1,63 +1,46 @@ -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:31:7 +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:27:7 | -LL | &(S: &S); - | ^ expected `&S`, found `S` +LL | &S: &S; + | ^ expected one of 8 possible tokens -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:35:7 +error: expected identifier, found `:` + --> $DIR/type-ascription-precedence.rs:33:8 | LL | *(S: Z); - | ^ expected `Z`, found `S` + | ^ expected identifier -error[E0614]: type `Z` cannot be dereferenced - --> $DIR/type-ascription-precedence.rs:35:5 - | -LL | *(S: Z); - | ^^^^^^^ - -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:40:7 - | -LL | -(S: Z); - | ^ expected `Z`, found `S` - -error[E0600]: cannot apply unary operator `-` to type `Z` - --> $DIR/type-ascription-precedence.rs:40:5 +error: expected identifier, found `:` + --> $DIR/type-ascription-precedence.rs:37:8 | LL | -(S: Z); - | ^^^^^^^ cannot apply unary operator `-` - | -note: an implementation of `std::ops::Neg` might be missing for `Z` - --> $DIR/type-ascription-precedence.rs:9:1 - | -LL | struct Z; - | ^^^^^^^^ must implement `std::ops::Neg` -note: the trait `std::ops::Neg` must be implemented - --> $SRC_DIR/core/src/ops/arith.rs:LL:COL + | ^ expected identifier -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:45:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:41:12 | LL | (S + Z): Z; - | ^^^^^^^ expected `Z`, found `S` + | ^ expected one of `.`, `;`, `?`, `}`, or an operator -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:49:5 +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:45:12 | LL | (S * Z): Z; - | ^^^^^^^ expected `Z`, found `S` + | ^ expected one of `.`, `;`, `?`, `}`, or an operator -error[E0308]: mismatched types - --> $DIR/type-ascription-precedence.rs:53:5 +error: expected identifier, found `:` + --> $DIR/type-ascription-precedence.rs:49:11 | -LL | (S .. S): S; - | ^^^^^^^^ expected `S`, found `Range<S>` +LL | S .. S: S; + | ^ expected identifier | - = note: expected struct `S` - found struct `std::ops::Range<S>` + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: expected one of `.`, `;`, `?`, `}`, or an operator, found `:` + --> $DIR/type-ascription-precedence.rs:53:13 + | +LL | (S .. S): S; + | ^ expected one of `.`, `;`, `?`, `}`, or an operator -error: aborting due to 8 previous errors +error: aborting due to 7 previous errors -Some errors have detailed explanations: E0308, E0600, E0614. -For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/type/type-ascription-with-fn-call.fixed b/tests/ui/type/type-ascription-with-fn-call.fixed index 6d96c4303c3..847f3309973 100644 --- a/tests/ui/type/type-ascription-with-fn-call.fixed +++ b/tests/ui/type/type-ascription-with-fn-call.fixed @@ -1,9 +1,7 @@ // run-rustfix -#![feature(type_ascription)] - fn main() { - f() ; - f(); //~ ERROR expected type, found function + f() ; //~ ERROR statements are terminated with a semicolon + f(); } fn f() {} diff --git a/tests/ui/type/type-ascription-with-fn-call.rs b/tests/ui/type/type-ascription-with-fn-call.rs index ed4f7c9041c..1db48b0adc4 100644 --- a/tests/ui/type/type-ascription-with-fn-call.rs +++ b/tests/ui/type/type-ascription-with-fn-call.rs @@ -1,9 +1,7 @@ // run-rustfix -#![feature(type_ascription)] - fn main() { - f() : - f(); //~ ERROR expected type, found function + f() : //~ ERROR statements are terminated with a semicolon + f(); } fn f() {} diff --git a/tests/ui/type/type-ascription-with-fn-call.stderr b/tests/ui/type/type-ascription-with-fn-call.stderr index d78fd08fd60..e3afa497ac2 100644 --- a/tests/ui/type/type-ascription-with-fn-call.stderr +++ b/tests/ui/type/type-ascription-with-fn-call.stderr @@ -1,11 +1,10 @@ -error[E0573]: expected type, found function `f` - --> $DIR/type-ascription-with-fn-call.rs:6:5 +error: statements are terminated with a semicolon + --> $DIR/type-ascription-with-fn-call.rs:3:10 | LL | f() : - | - help: maybe you meant to write `;` here -LL | f(); - | ^^^ expecting a type here because of type ascription + | ^ help: use a semicolon instead: `;` + | + = note: if you meant to annotate an expression with a type, the type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> error: aborting due to previous error -For more information about this error, try `rustc --explain E0573`. diff --git a/tests/ui/type/type-check/assignment-in-if.stderr b/tests/ui/type/type-check/assignment-in-if.stderr index de133e5599c..9f4558adab1 100644 --- a/tests/ui/type/type-check/assignment-in-if.stderr +++ b/tests/ui/type/type-check/assignment-in-if.stderr @@ -67,9 +67,6 @@ LL | x == 5 error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:44:18 | -LL | if y = (Foo { foo: x }) { - | - here the type of `x` is inferred to be `usize` -... LL | if x == x && x = x && x == x { | ------ ^ expected `bool`, found `usize` | | @@ -78,9 +75,6 @@ LL | if x == x && x = x && x == x { error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:44:22 | -LL | if y = (Foo { foo: x }) { - | - here the type of `x` is inferred to be `usize` -... LL | if x == x && x = x && x == x { | ^ expected `bool`, found `usize` @@ -98,9 +92,6 @@ LL | if x == x && x == x && x == x { error[E0308]: mismatched types --> $DIR/assignment-in-if.rs:51:28 | -LL | if y = (Foo { foo: x }) { - | - here the type of `x` is inferred to be `usize` -... LL | if x == x && x == x && x = x { | ---------------- ^ expected `bool`, found `usize` | | diff --git a/tests/ui/type/type-check/point-at-inference-3.fixed b/tests/ui/type/type-check/point-at-inference-3.fixed index edd4adf8bd2..15a3b580568 100644 --- a/tests/ui/type/type-check/point-at-inference-3.fixed +++ b/tests/ui/type/type-check/point-at-inference-3.fixed @@ -2,7 +2,8 @@ fn main() { let mut v = Vec::new(); v.push(0i32); - //~^ NOTE this is of type `i32`, which causes `v` to be inferred as `Vec<i32>` + //~^ NOTE this argument has type `i32`... + //~| NOTE ... which causes `v` to have type `Vec<i32>` v.push(0); v.push(1i32); //~ ERROR mismatched types //~^ NOTE expected `i32`, found `u32` diff --git a/tests/ui/type/type-check/point-at-inference-3.rs b/tests/ui/type/type-check/point-at-inference-3.rs index 49d7b50075b..a48c4f9862f 100644 --- a/tests/ui/type/type-check/point-at-inference-3.rs +++ b/tests/ui/type/type-check/point-at-inference-3.rs @@ -2,7 +2,8 @@ fn main() { let mut v = Vec::new(); v.push(0i32); - //~^ NOTE this is of type `i32`, which causes `v` to be inferred as `Vec<i32>` + //~^ NOTE this argument has type `i32`... + //~| NOTE ... which causes `v` to have type `Vec<i32>` v.push(0); v.push(1u32); //~ ERROR mismatched types //~^ NOTE expected `i32`, found `u32` diff --git a/tests/ui/type/type-check/point-at-inference-3.stderr b/tests/ui/type/type-check/point-at-inference-3.stderr index 2c4907ed263..23876481236 100644 --- a/tests/ui/type/type-check/point-at-inference-3.stderr +++ b/tests/ui/type/type-check/point-at-inference-3.stderr @@ -1,8 +1,10 @@ error[E0308]: mismatched types - --> $DIR/point-at-inference-3.rs:7:12 + --> $DIR/point-at-inference-3.rs:8:12 | LL | v.push(0i32); - | ---- this is of type `i32`, which causes `v` to be inferred as `Vec<i32>` + | - ---- this argument has type `i32`... + | | + | ... which causes `v` to have type `Vec<i32>` ... LL | v.push(1u32); | ---- ^^^^ expected `i32`, found `u32` diff --git a/tests/ui/type/type-check/point-at-inference-4.rs b/tests/ui/type/type-check/point-at-inference-4.rs index aea9b2c6c14..3deb234c275 100644 --- a/tests/ui/type/type-check/point-at-inference-4.rs +++ b/tests/ui/type/type-check/point-at-inference-4.rs @@ -11,8 +11,11 @@ fn main() { let s = S(None); s.infer(0i32); //~^ ERROR this method takes 2 arguments but 1 argument was supplied + //~| NOTE this argument has type `i32`... + //~| NOTE ... which causes `s` to have type `S<i32, _>` //~| NOTE an argument is missing //~| HELP provide the argument + //~| HELP change the type of the numeric literal from `i32` to `u32` let t: S<u32, _> = s; //~^ ERROR mismatched types //~| NOTE expected `S<u32, _>`, found `S<i32, _>` diff --git a/tests/ui/type/type-check/point-at-inference-4.stderr b/tests/ui/type/type-check/point-at-inference-4.stderr index 28833d2ed1c..5f7bb8b9367 100644 --- a/tests/ui/type/type-check/point-at-inference-4.stderr +++ b/tests/ui/type/type-check/point-at-inference-4.stderr @@ -15,8 +15,13 @@ LL | s.infer(0i32, /* b */); | ~~~~~~~~~~~~~~~ error[E0308]: mismatched types - --> $DIR/point-at-inference-4.rs:16:24 + --> $DIR/point-at-inference-4.rs:19:24 | +LL | s.infer(0i32); + | - ---- this argument has type `i32`... + | | + | ... which causes `s` to have type `S<i32, _>` +... LL | let t: S<u32, _> = s; | --------- ^ expected `S<u32, _>`, found `S<i32, _>` | | @@ -24,6 +29,10 @@ LL | let t: S<u32, _> = s; | = note: expected struct `S<u32, _>` found struct `S<i32, _>` +help: change the type of the numeric literal from `i32` to `u32` + | +LL | s.infer(0u32); + | ~~~ error: aborting due to 2 previous errors diff --git a/tests/ui/type/type-check/point-at-inference.stderr b/tests/ui/type/type-check/point-at-inference.stderr index a76b4f90c73..5fc94d4d1b6 100644 --- a/tests/ui/type/type-check/point-at-inference.stderr +++ b/tests/ui/type/type-check/point-at-inference.stderr @@ -2,7 +2,9 @@ error[E0308]: mismatched types --> $DIR/point-at-inference.rs:12:9 | LL | foo.push(i); - | - this is of type `&{integer}`, which causes `foo` to be inferred as `Vec<&{integer}>` + | --- - this argument has type `&{integer}`... + | | + | ... which causes `foo` to have type `Vec<&{integer}>` ... LL | bar(foo); | --- ^^^ expected `Vec<i32>`, found `Vec<&{integer}>` diff --git a/tests/ui/type/type-mismatch.stderr b/tests/ui/type/type-mismatch.stderr index 67a1f893050..ce6f29d354f 100644 --- a/tests/ui/type/type-mismatch.stderr +++ b/tests/ui/type/type-mismatch.stderr @@ -378,10 +378,8 @@ error[E0308]: mismatched types --> $DIR/type-mismatch.rs:47:23 | LL | want::<&Foo<foo>>(f); - | ----------------- ^ - | | | - | | expected `&Foo<foo>`, found `Foo<foo>` - | | help: consider borrowing here: `&f` + | ----------------- ^ expected `&Foo<foo>`, found `Foo<foo>` + | | | arguments to this function are incorrect | = note: expected reference `&Foo<foo>` @@ -391,6 +389,10 @@ note: function defined here | LL | fn want<T>(t: T) {} | ^^^^ ---- +help: consider borrowing here + | +LL | want::<&Foo<foo>>(&f); + | + error[E0308]: mismatched types --> $DIR/type-mismatch.rs:48:26 @@ -556,10 +558,8 @@ error[E0308]: mismatched types --> $DIR/type-mismatch.rs:61:26 | LL | want::<&Foo<foo, B>>(f); - | -------------------- ^ - | | | - | | expected `&Foo<foo, B>`, found `Foo<foo, B>` - | | help: consider borrowing here: `&f` + | -------------------- ^ expected `&Foo<foo, B>`, found `Foo<foo, B>` + | | | arguments to this function are incorrect | = note: expected reference `&Foo<foo, B>` @@ -569,6 +569,10 @@ note: function defined here | LL | fn want<T>(t: T) {} | ^^^^ ---- +help: consider borrowing here + | +LL | want::<&Foo<foo, B>>(&f); + | + error[E0308]: mismatched types --> $DIR/type-mismatch.rs:65:19 diff --git a/tests/ui/type/type-unsatisfiable.usage.stderr b/tests/ui/type/type-unsatisfiable.usage.stderr index 56e2e30afac..0b76ba8eb7e 100644 --- a/tests/ui/type/type-unsatisfiable.usage.stderr +++ b/tests/ui/type/type-unsatisfiable.usage.stderr @@ -1,8 +1,8 @@ -error[E0369]: cannot subtract `(dyn Vector2<ScalarType = i32> + 'static)` from `dyn Vector2<ScalarType = i32>` +error[E0369]: cannot subtract `dyn Vector2<ScalarType = i32>` from `dyn Vector2<ScalarType = i32>` --> $DIR/type-unsatisfiable.rs:57:20 | LL | let bar = *hey - *word; - | ---- ^ ----- (dyn Vector2<ScalarType = i32> + 'static) + | ---- ^ ----- dyn Vector2<ScalarType = i32> | | | dyn Vector2<ScalarType = i32> diff --git a/tests/ui/typeck/bad-index-due-to-nested.rs b/tests/ui/typeck/bad-index-due-to-nested.rs new file mode 100644 index 00000000000..2564b530004 --- /dev/null +++ b/tests/ui/typeck/bad-index-due-to-nested.rs @@ -0,0 +1,27 @@ +use std::hash::Hash; +use std::marker::PhantomData; +use std::ops::Index; + +struct HashMap<K, V>(PhantomData<(K, V)>); + +impl<K, V> Index<&K> for HashMap<K, V> +where + K: Hash, + V: Copy, +{ + type Output = V; + + fn index(&self, k: &K) -> &V { + todo!() + } +} + +fn index<'a, K, V>(map: &'a HashMap<K, V>, k: K) -> &'a V { + map[k] + //~^ ERROR the trait bound `K: Hash` is not satisfied + //~| ERROR the trait bound `V: Copy` is not satisfied + //~| ERROR mismatched types + //~| ERROR mismatched types +} + +fn main() {} diff --git a/tests/ui/typeck/bad-index-due-to-nested.stderr b/tests/ui/typeck/bad-index-due-to-nested.stderr new file mode 100644 index 00000000000..f9cdb280e27 --- /dev/null +++ b/tests/ui/typeck/bad-index-due-to-nested.stderr @@ -0,0 +1,72 @@ +error[E0277]: the trait bound `K: Hash` is not satisfied + --> $DIR/bad-index-due-to-nested.rs:20:5 + | +LL | map[k] + | ^^^ the trait `Hash` is not implemented for `K` + | +note: required for `HashMap<K, V>` to implement `Index<&K>` + --> $DIR/bad-index-due-to-nested.rs:7:12 + | +LL | impl<K, V> Index<&K> for HashMap<K, V> + | ^^^^^^^^^ ^^^^^^^^^^^^^ +LL | where +LL | K: Hash, + | ---- unsatisfied trait bound introduced here +help: consider restricting type parameter `K` + | +LL | fn index<'a, K: std::hash::Hash, V>(map: &'a HashMap<K, V>, k: K) -> &'a V { + | +++++++++++++++++ + +error[E0277]: the trait bound `V: Copy` is not satisfied + --> $DIR/bad-index-due-to-nested.rs:20:5 + | +LL | map[k] + | ^^^ the trait `Copy` is not implemented for `V` + | +note: required for `HashMap<K, V>` to implement `Index<&K>` + --> $DIR/bad-index-due-to-nested.rs:7:12 + | +LL | impl<K, V> Index<&K> for HashMap<K, V> + | ^^^^^^^^^ ^^^^^^^^^^^^^ +... +LL | V: Copy, + | ---- unsatisfied trait bound introduced here +help: consider restricting type parameter `V` + | +LL | fn index<'a, K, V: std::marker::Copy>(map: &'a HashMap<K, V>, k: K) -> &'a V { + | +++++++++++++++++++ + +error[E0308]: mismatched types + --> $DIR/bad-index-due-to-nested.rs:20:9 + | +LL | fn index<'a, K, V>(map: &'a HashMap<K, V>, k: K) -> &'a V { + | - this type parameter +LL | map[k] + | ^ expected `&K`, found type parameter `K` + | + = note: expected reference `&K` + found type parameter `K` +help: consider borrowing here + | +LL | map[&k] + | + + +error[E0308]: mismatched types + --> $DIR/bad-index-due-to-nested.rs:20:5 + | +LL | fn index<'a, K, V>(map: &'a HashMap<K, V>, k: K) -> &'a V { + | - this type parameter ----- expected `&'a V` because of return type +LL | map[k] + | ^^^^^^ expected `&V`, found type parameter `V` + | + = note: expected reference `&'a V` + found type parameter `V` +help: consider borrowing here + | +LL | &map[k] + | + + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0277, E0308. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/typeck/bad-recursive-type-sig-infer.rs b/tests/ui/typeck/bad-recursive-type-sig-infer.rs new file mode 100644 index 00000000000..9812d8c3811 --- /dev/null +++ b/tests/ui/typeck/bad-recursive-type-sig-infer.rs @@ -0,0 +1,11 @@ +fn a() -> _ { + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types + &a +} + +fn b() -> _ { + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types + &a +} + +fn main() {} diff --git a/tests/ui/typeck/bad-recursive-type-sig-infer.stderr b/tests/ui/typeck/bad-recursive-type-sig-infer.stderr new file mode 100644 index 00000000000..e145da5623a --- /dev/null +++ b/tests/ui/typeck/bad-recursive-type-sig-infer.stderr @@ -0,0 +1,15 @@ +error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types + --> $DIR/bad-recursive-type-sig-infer.rs:1:11 + | +LL | fn a() -> _ { + | ^ not allowed in type signatures + +error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types + --> $DIR/bad-recursive-type-sig-infer.rs:6:11 + | +LL | fn b() -> _ { + | ^ not allowed in type signatures + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0121`. diff --git a/tests/ui/typeck/bad-type-in-vec-contains.stderr b/tests/ui/typeck/bad-type-in-vec-contains.stderr index 0e03388d2d5..b9b3a5fe5ec 100644 --- a/tests/ui/typeck/bad-type-in-vec-contains.stderr +++ b/tests/ui/typeck/bad-type-in-vec-contains.stderr @@ -2,17 +2,18 @@ error[E0308]: mismatched types --> $DIR/bad-type-in-vec-contains.rs:5:21 | LL | primes.contains(3); - | -------- ^ - | | | - | | expected `&_`, found integer - | | help: consider borrowing here: `&3` + | -------- ^ expected `&_`, found integer + | | | arguments to this method are incorrect - | here the type of `primes` is inferred to be `[_]` | = note: expected reference `&_` found type `{integer}` note: method defined here --> $SRC_DIR/core/src/slice/mod.rs:LL:COL +help: consider borrowing here + | +LL | primes.contains(&3); + | + error: aborting due to previous error diff --git a/tests/ui/typeck/bad-type-in-vec-push.stderr b/tests/ui/typeck/bad-type-in-vec-push.stderr index ae46050c91b..1d5337260fa 100644 --- a/tests/ui/typeck/bad-type-in-vec-push.stderr +++ b/tests/ui/typeck/bad-type-in-vec-push.stderr @@ -1,8 +1,6 @@ error[E0308]: mismatched types --> $DIR/bad-type-in-vec-push.rs:11:17 | -LL | vector.sort(); - | ------ here the type of `vector` is inferred to be `Vec<_>` LL | result.push(vector); | ---- ^^^^^^ expected integer, found `Vec<_>` | | diff --git a/tests/ui/typeck/issue-107775.stderr b/tests/ui/typeck/issue-107775.stderr index 9ee9c022c6e..b97e74b7e53 100644 --- a/tests/ui/typeck/issue-107775.stderr +++ b/tests/ui/typeck/issue-107775.stderr @@ -2,9 +2,9 @@ error[E0308]: mismatched types --> $DIR/issue-107775.rs:35:16 | LL | map.insert(1, Struct::do_something); - | - -------------------- this is of type `fn(u8) -> Pin<Box<dyn Future<Output = ()> + Send>> {<Struct as Trait>::do_something::<'_>}`, which causes `map` to be inferred as `HashMap<{integer}, fn(u8) -> Pin<Box<dyn Future<Output = ()> + Send>> {<Struct as Trait>::do_something::<'_>}>` - | | - | this is of type `{integer}`, which causes `map` to be inferred as `HashMap<{integer}, fn(u8) -> Pin<Box<dyn Future<Output = ()> + Send>> {<Struct as Trait>::do_something::<'_>}>` + | --- -------------------- this argument has type `fn(u8) -> Pin<Box<dyn Future<Output = ()> + Send>> {<Struct as Trait>::do_something::<'_>}`... + | | + | ... which causes `map` to have type `HashMap<{integer}, fn(u8) -> Pin<Box<dyn Future<Output = ()> + Send>> {<Struct as Trait>::do_something::<'_>}>` LL | Self { map } | ^^^ expected `HashMap<u16, fn(u8) -> Pin<...>>`, found `HashMap<{integer}, ...>` | diff --git a/tests/ui/typeck/issue-13853.stderr b/tests/ui/typeck/issue-13853.stderr index 11d34f5b93b..8ecb8b68016 100644 --- a/tests/ui/typeck/issue-13853.stderr +++ b/tests/ui/typeck/issue-13853.stderr @@ -20,10 +20,8 @@ error[E0308]: mismatched types --> $DIR/issue-13853.rs:37:13 | LL | iterate(graph); - | ------- ^^^^^ - | | | - | | expected `&_`, found `Vec<Stuff>` - | | help: consider borrowing here: `&graph` + | ------- ^^^^^ expected `&_`, found `Vec<Stuff>` + | | | arguments to this function are incorrect | = note: expected reference `&_` @@ -33,6 +31,10 @@ note: function defined here | LL | fn iterate<N: Node, G: Graph<N>>(graph: &G) { | ^^^^^^^ --------- +help: consider borrowing here + | +LL | iterate(&graph); + | + error: aborting due to 3 previous errors diff --git a/tests/ui/typeck/issue-90164.stderr b/tests/ui/typeck/issue-90164.stderr index 1e2f1bae3bd..8586f522291 100644 --- a/tests/ui/typeck/issue-90164.stderr +++ b/tests/ui/typeck/issue-90164.stderr @@ -6,7 +6,8 @@ LL | copy(r, w); | | | required by a bound introduced by this call | - = note: consider using `Box::pin` + = note: consider using the `pin!` macro + consider using `Box::pin` if you need to access the pinned value outside of the current scope note: required by a bound in `copy` --> $DIR/issue-90164.rs:1:12 | diff --git a/tests/ui/typeck/pin-unsound-issue-85099-derefmut.rs b/tests/ui/typeck/pin-unsound-issue-85099-derefmut.rs new file mode 100644 index 00000000000..03602144e50 --- /dev/null +++ b/tests/ui/typeck/pin-unsound-issue-85099-derefmut.rs @@ -0,0 +1,68 @@ +// check-pass +// known-bug: #85099 + +// Should fail. Can coerce `Pin<T>` into `Pin<U>` where +// `T: Deref<Target: Unpin>` and `U: Deref<Target: !Unpin>`, using the +// `CoerceUnsized` impl on `Pin` and an unorthodox `DerefMut` impl for +// `Pin<&_>`. + +// This should not be allowed, since one can unpin `T::Target` (since it is +// `Unpin`) to gain unpinned access to the previously pinned `U::Target` (which +// is `!Unpin`) and then move it. + +use std::{ + cell::{RefCell, RefMut}, + future::Future, + ops::DerefMut, + pin::Pin, +}; + +struct SomeLocalStruct<'a, Fut>(&'a RefCell<Fut>); + +trait SomeTrait<'a, Fut> { + #[allow(clippy::mut_from_ref)] + fn deref_helper(&self) -> &mut (dyn SomeTrait<'a, Fut> + 'a) { + unimplemented!() + } + fn downcast(self: Pin<&mut Self>) -> Pin<&mut Fut> { + unimplemented!() + } +} + +impl<'a, Fut: Future<Output = ()>> SomeTrait<'a, Fut> for SomeLocalStruct<'a, Fut> { + fn deref_helper(&self) -> &mut (dyn SomeTrait<'a, Fut> + 'a) { + let x = Box::new(self.0.borrow_mut()); + let x: &'a mut RefMut<'a, Fut> = Box::leak(x); + &mut **x + } +} +impl<'a, Fut: Future<Output = ()>> SomeTrait<'a, Fut> for Fut { + fn downcast(self: Pin<&mut Self>) -> Pin<&mut Fut> { + self + } +} + +impl<'b, 'a, Fut> DerefMut for Pin<&'b dyn SomeTrait<'a, Fut>> { + fn deref_mut<'c>( + self: &'c mut Pin<&'b dyn SomeTrait<'a, Fut>>, + ) -> &'c mut (dyn SomeTrait<'a, Fut> + 'b) { + self.deref_helper() + } +} + +// obviously a "working" function with this signature is problematic +pub fn unsound_pin<Fut: Future<Output = ()>>( + fut: Fut, + callback: impl FnOnce(Pin<&mut Fut>), +) -> Fut { + let cell = RefCell::new(fut); + let s: &SomeLocalStruct<'_, Fut> = &SomeLocalStruct(&cell); + let p: Pin<Pin<&SomeLocalStruct<'_, Fut>>> = Pin::new(Pin::new(s)); + let mut p: Pin<Pin<&dyn SomeTrait<'_, Fut>>> = p; + let r: Pin<&mut dyn SomeTrait<'_, Fut>> = p.as_mut(); + let f: Pin<&mut Fut> = r.downcast(); + callback(f); + cell.into_inner() +} + +fn main() {} diff --git a/tests/ui/typeck/repeat-expr-checks-wf.rs b/tests/ui/typeck/repeat-expr-checks-wf.rs new file mode 100644 index 00000000000..b8a2a0ceb58 --- /dev/null +++ b/tests/ui/typeck/repeat-expr-checks-wf.rs @@ -0,0 +1,10 @@ +trait Foo { + const ASSOC: [u8]; +} + +fn bar<T: Foo>() { + let a = [T::ASSOC; 2]; + //~^ ERROR: the size for values of type `[u8]` cannot be known at compilation time +} + +fn main() {} diff --git a/tests/ui/typeck/repeat-expr-checks-wf.stderr b/tests/ui/typeck/repeat-expr-checks-wf.stderr new file mode 100644 index 00000000000..a821088a4b3 --- /dev/null +++ b/tests/ui/typeck/repeat-expr-checks-wf.stderr @@ -0,0 +1,12 @@ +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/repeat-expr-checks-wf.rs:6:13 + | +LL | let a = [T::ASSOC; 2]; + | ^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `[u8]` + = note: slice and array elements must have `Sized` type + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs b/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs index 7ff9199f63c..e7e62c07739 100644 --- a/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs +++ b/tests/ui/typeck/typeck-builtin-bound-type-parameters.rs @@ -3,6 +3,7 @@ fn foo1<T:Copy<U>, U>(x: T) {} trait Trait: Copy<dyn Send> {} //~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied +//~| ERROR trait takes 0 generic arguments but 1 generic argument was supplied struct MyStruct1<T: Copy<T>>; //~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied diff --git a/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr b/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr index a71fd953658..a3517af877c 100644 --- a/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr +++ b/tests/ui/typeck/typeck-builtin-bound-type-parameters.stderr @@ -15,7 +15,15 @@ LL | trait Trait: Copy<dyn Send> {} | expected 0 generic arguments error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:7:21 + --> $DIR/typeck-builtin-bound-type-parameters.rs:4:14 + | +LL | trait Trait: Copy<dyn Send> {} + | ^^^^---------- help: remove these generics + | | + | expected 0 generic arguments + +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/typeck-builtin-bound-type-parameters.rs:8:21 | LL | struct MyStruct1<T: Copy<T>>; | ^^^^--- help: remove these generics @@ -23,7 +31,7 @@ LL | struct MyStruct1<T: Copy<T>>; | expected 0 generic arguments error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:10:25 + --> $DIR/typeck-builtin-bound-type-parameters.rs:11:25 | LL | struct MyStruct2<'a, T: Copy<'a>>; | ^^^^---- help: remove these generics @@ -31,7 +39,7 @@ LL | struct MyStruct2<'a, T: Copy<'a>>; | expected 0 lifetime arguments error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:13:15 + --> $DIR/typeck-builtin-bound-type-parameters.rs:14:15 | LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | ^^^^ -- help: remove this lifetime argument @@ -39,13 +47,13 @@ LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | expected 0 lifetime arguments error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/typeck-builtin-bound-type-parameters.rs:13:15 + --> $DIR/typeck-builtin-bound-type-parameters.rs:14:15 | LL | fn foo2<'a, T:Copy<'a, U>, U>(x: T) {} | ^^^^ - help: remove this generic argument | | | expected 0 generic arguments -error: aborting due to 6 previous errors +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0107`. diff --git a/tests/ui/typeck/typeck_type_placeholder_item.rs b/tests/ui/typeck/typeck_type_placeholder_item.rs index a450dbb82d1..46aed0f603e 100644 --- a/tests/ui/typeck/typeck_type_placeholder_item.rs +++ b/tests/ui/typeck/typeck_type_placeholder_item.rs @@ -227,6 +227,4 @@ fn evens_squared(n: usize) -> _ { } const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); -//~^ ERROR the trait bound -//~| ERROR the trait bound -//~| ERROR the placeholder +//~^ ERROR the placeholder diff --git a/tests/ui/typeck/typeck_type_placeholder_item.stderr b/tests/ui/typeck/typeck_type_placeholder_item.stderr index bc6c9fd0779..bc02547c65e 100644 --- a/tests/ui/typeck/typeck_type_placeholder_item.stderr +++ b/tests/ui/typeck/typeck_type_placeholder_item.stderr @@ -437,37 +437,17 @@ LL | fn evens_squared(n: usize) -> _ { | not allowed in type signatures | help: replace with an appropriate return type: `impl Iterator<Item = usize>` -error[E0277]: the trait bound `std::ops::Range<{integer}>: Iterator` is not satisfied - --> $DIR/typeck_type_placeholder_item.rs:229:22 - | -LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^^^^^^ `std::ops::Range<{integer}>` is not an iterator - | - = help: the trait `~const Iterator` is not implemented for `std::ops::Range<{integer}>` -note: the trait `Iterator` is implemented for `std::ops::Range<{integer}>`, but that implementation is not `const` - --> $DIR/typeck_type_placeholder_item.rs:229:14 - | -LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^^^^^^^ - -error[E0277]: the trait bound `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>: Iterator` is not satisfied - --> $DIR/typeck_type_placeholder_item.rs:229:45 +error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants + --> $DIR/typeck_type_placeholder_item.rs:229:10 | LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^^^ `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>` is not an iterator + | ^ not allowed in type signatures | - = help: the trait `~const Iterator` is not implemented for `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>` -note: the trait `Iterator` is implemented for `Filter<std::ops::Range<{integer}>, [closure@$DIR/typeck_type_placeholder_item.rs:229:29: 229:32]>`, but that implementation is not `const` +note: however, the inferred type `Map<Filter<Range<i32>, [closure@typeck_type_placeholder_item.rs:229:29]>, [closure@typeck_type_placeholder_item.rs:229:49]>` cannot be named --> $DIR/typeck_type_placeholder_item.rs:229:14 | LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants - --> $DIR/typeck_type_placeholder_item.rs:229:10 - | -LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); - | ^ not allowed in type signatures + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0121]: the placeholder `_` is not allowed within types on item signatures for functions --> $DIR/typeck_type_placeholder_item.rs:140:31 @@ -677,7 +657,7 @@ LL | const D: _ = 42; | not allowed in type signatures | help: replace with the correct type: `i32` -error: aborting due to 73 previous errors +error: aborting due to 71 previous errors -Some errors have detailed explanations: E0121, E0277, E0282, E0403. +Some errors have detailed explanations: E0121, E0282, E0403. For more information about an error, try `rustc --explain E0121`. diff --git a/tests/ui/union/union-sized-field.stderr b/tests/ui/union/union-sized-field.stderr index 771e8f26199..bf1ff9c8bc1 100644 --- a/tests/ui/union/union-sized-field.stderr +++ b/tests/ui/union/union-sized-field.stderr @@ -6,7 +6,8 @@ LL | union Foo<T: ?Sized> { LL | value: ManuallyDrop<T>, | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | - = note: required because it appears within the type `ManuallyDrop<T>` +note: required because it appears within the type `ManuallyDrop<T>` + --> $SRC_DIR/core/src/mem/manually_drop.rs:LL:COL = note: no field of a union may have a dynamically sized type = help: change the field's type to have a statically known size help: consider removing the `?Sized` bound to make the type parameter `Sized` @@ -31,7 +32,8 @@ LL | struct Foo2<T: ?Sized> { LL | value: ManuallyDrop<T>, | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | - = note: required because it appears within the type `ManuallyDrop<T>` +note: required because it appears within the type `ManuallyDrop<T>` + --> $SRC_DIR/core/src/mem/manually_drop.rs:LL:COL = note: only the last field of a struct may have a dynamically sized type = help: change the field's type to have a statically known size help: consider removing the `?Sized` bound to make the type parameter `Sized` @@ -56,7 +58,8 @@ LL | enum Foo3<T: ?Sized> { LL | Value(ManuallyDrop<T>), | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time | - = note: required because it appears within the type `ManuallyDrop<T>` +note: required because it appears within the type `ManuallyDrop<T>` + --> $SRC_DIR/core/src/mem/manually_drop.rs:LL:COL = note: no field of an enum variant may have a dynamically sized type = help: change the field's type to have a statically known size help: consider removing the `?Sized` bound to make the type parameter `Sized` diff --git a/tests/ui/unsized-locals/suggest-borrow.stderr b/tests/ui/unsized-locals/suggest-borrow.stderr index d456c16de0d..8741b35cdcf 100644 --- a/tests/ui/unsized-locals/suggest-borrow.stderr +++ b/tests/ui/unsized-locals/suggest-borrow.stderr @@ -16,11 +16,14 @@ error[E0308]: mismatched types --> $DIR/suggest-borrow.rs:3:20 | LL | let x: &[u8] = vec!(1, 2, 3)[..]; - | ----- ^^^^^^^^^^^^^^^^^ - | | | - | | expected `&[u8]`, found `[{integer}]` - | | help: consider borrowing here: `&vec!(1, 2, 3)[..]` + | ----- ^^^^^^^^^^^^^^^^^ expected `&[u8]`, found `[{integer}]` + | | | expected due to this + | +help: consider borrowing here + | +LL | let x: &[u8] = &vec!(1, 2, 3)[..]; + | + error[E0308]: mismatched types --> $DIR/suggest-borrow.rs:4:19 diff --git a/tests/ui/unwind-abis/feature-gate-c-unwind-enabled.rs b/tests/ui/unwind-abis/feature-gate-c-unwind-enabled.rs deleted file mode 100644 index 6ff5dbda2d5..00000000000 --- a/tests/ui/unwind-abis/feature-gate-c-unwind-enabled.rs +++ /dev/null @@ -1,12 +0,0 @@ -// Test that the "C-unwind" ABI is feature-gated, and *can* be used when the -// `c_unwind` feature gate is enabled. - -// check-pass - -#![feature(c_unwind)] - -extern "C-unwind" fn f() {} - -fn main() { - f(); -} diff --git a/tests/ui/unwind-abis/feature-gate-c-unwind.rs b/tests/ui/unwind-abis/feature-gate-c-unwind.rs deleted file mode 100644 index ba72f74f20c..00000000000 --- a/tests/ui/unwind-abis/feature-gate-c-unwind.rs +++ /dev/null @@ -1,13 +0,0 @@ -// Test that the "C-unwind" ABI is feature-gated, and cannot be used when the -// `c_unwind` feature gate is not used. - -#![allow(ffi_unwind_calls)] -//~^ WARNING unknown lint: `ffi_unwind_calls` -//~| WARNING unknown lint: `ffi_unwind_calls` - -extern "C-unwind" fn f() {} -//~^ ERROR C-unwind ABI is experimental and subject to change [E0658] - -fn main() { - f(); -} diff --git a/tests/ui/unwind-abis/feature-gate-c-unwind.stderr b/tests/ui/unwind-abis/feature-gate-c-unwind.stderr deleted file mode 100644 index 214ddc45ce9..00000000000 --- a/tests/ui/unwind-abis/feature-gate-c-unwind.stderr +++ /dev/null @@ -1,33 +0,0 @@ -warning: unknown lint: `ffi_unwind_calls` - --> $DIR/feature-gate-c-unwind.rs:4:1 - | -LL | #![allow(ffi_unwind_calls)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the `ffi_unwind_calls` lint is unstable - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - = note: `#[warn(unknown_lints)]` on by default - -error[E0658]: C-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-c-unwind.rs:8:8 - | -LL | extern "C-unwind" fn f() {} - | ^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -warning: unknown lint: `ffi_unwind_calls` - --> $DIR/feature-gate-c-unwind.rs:4:1 - | -LL | #![allow(ffi_unwind_calls)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: the `ffi_unwind_calls` lint is unstable - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error: aborting due to previous error; 2 warnings emitted - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/unwind-abis/feature-gate-c_unwind.rs b/tests/ui/unwind-abis/feature-gate-c_unwind.rs new file mode 100644 index 00000000000..d73fe3e0bda --- /dev/null +++ b/tests/ui/unwind-abis/feature-gate-c_unwind.rs @@ -0,0 +1,4 @@ +// ignore-test + +// After partial stabilisation, `c_unwind` only contains codegen behaviour changes +// and are tested in `src/test/codegen/unwind-abis` diff --git a/tests/ui/unwind-abis/feature-gate-stdcall-unwind.rs b/tests/ui/unwind-abis/feature-gate-stdcall-unwind.rs deleted file mode 100644 index cfa8eb3cad0..00000000000 --- a/tests/ui/unwind-abis/feature-gate-stdcall-unwind.rs +++ /dev/null @@ -1,30 +0,0 @@ -// gate-test-c_unwind -// needs-llvm-components: x86 -// compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib -#![no_core] -#![feature(no_core, lang_items)] -#[lang="sized"] -trait Sized { } - -// Test that the "stdcall-unwind" ABI is feature-gated, and cannot be used when -// the `c_unwind` feature gate is not used. - -extern "stdcall-unwind" fn fu() {} //~ ERROR stdcall-unwind ABI is experimental - -trait T { - extern "stdcall-unwind" fn mu(); //~ ERROR stdcall-unwind ABI is experimental - extern "stdcall-unwind" fn dmu() {} //~ ERROR stdcall-unwind ABI is experimental -} - -struct S; -impl T for S { - extern "stdcall-unwind" fn mu() {} //~ ERROR stdcall-unwind ABI is experimental -} - -impl S { - extern "stdcall-unwind" fn imu() {} //~ ERROR stdcall-unwind ABI is experimental -} - -type TAU = extern "stdcall-unwind" fn(); //~ ERROR stdcall-unwind ABI is experimental - -extern "stdcall-unwind" {} //~ ERROR stdcall-unwind ABI is experimental diff --git a/tests/ui/unwind-abis/feature-gate-stdcall-unwind.stderr b/tests/ui/unwind-abis/feature-gate-stdcall-unwind.stderr deleted file mode 100644 index c2cce0e1193..00000000000 --- a/tests/ui/unwind-abis/feature-gate-stdcall-unwind.stderr +++ /dev/null @@ -1,66 +0,0 @@ -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:12:8 - | -LL | extern "stdcall-unwind" fn fu() {} - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:15:12 - | -LL | extern "stdcall-unwind" fn mu(); - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:16:12 - | -LL | extern "stdcall-unwind" fn dmu() {} - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:21:12 - | -LL | extern "stdcall-unwind" fn mu() {} - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:25:12 - | -LL | extern "stdcall-unwind" fn imu() {} - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:28:19 - | -LL | type TAU = extern "stdcall-unwind" fn(); - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error[E0658]: stdcall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-stdcall-unwind.rs:30:8 - | -LL | extern "stdcall-unwind" {} - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error: aborting due to 7 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/unwind-abis/feature-gate-system-unwind.rs b/tests/ui/unwind-abis/feature-gate-system-unwind.rs deleted file mode 100644 index 26c2de4e817..00000000000 --- a/tests/ui/unwind-abis/feature-gate-system-unwind.rs +++ /dev/null @@ -1,9 +0,0 @@ -// Test that the "system-unwind" ABI is feature-gated, and cannot be used when -// the `c_unwind` feature gate is not used. - -extern "system-unwind" fn f() {} -//~^ ERROR system-unwind ABI is experimental and subject to change [E0658] - -fn main() { - f(); -} diff --git a/tests/ui/unwind-abis/feature-gate-system-unwind.stderr b/tests/ui/unwind-abis/feature-gate-system-unwind.stderr deleted file mode 100644 index 87877336475..00000000000 --- a/tests/ui/unwind-abis/feature-gate-system-unwind.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: system-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-system-unwind.rs:4:8 - | -LL | extern "system-unwind" fn f() {} - | ^^^^^^^^^^^^^^^ - | - = note: see issue #74990 <https://github.com/rust-lang/rust/issues/74990> for more information - = help: add `#![feature(c_unwind)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/unwind-abis/ffi-unwind-calls-lint.rs b/tests/ui/unwind-abis/ffi-unwind-calls-lint.rs index 9a324f00435..8f000737656 100644 --- a/tests/ui/unwind-abis/ffi-unwind-calls-lint.rs +++ b/tests/ui/unwind-abis/ffi-unwind-calls-lint.rs @@ -1,7 +1,6 @@ // build-pass // needs-unwind -#![feature(c_unwind)] #![warn(ffi_unwind_calls)] mod foo { diff --git a/tests/ui/unwind-abis/ffi-unwind-calls-lint.stderr b/tests/ui/unwind-abis/ffi-unwind-calls-lint.stderr index 937a2b3dff8..cf8a7782e35 100644 --- a/tests/ui/unwind-abis/ffi-unwind-calls-lint.stderr +++ b/tests/ui/unwind-abis/ffi-unwind-calls-lint.stderr @@ -1,17 +1,17 @@ warning: call to foreign function with FFI-unwind ABI - --> $DIR/ffi-unwind-calls-lint.rs:20:14 + --> $DIR/ffi-unwind-calls-lint.rs:19:14 | LL | unsafe { foo(); } | ^^^^^ call to foreign function with FFI-unwind ABI | note: the lint level is defined here - --> $DIR/ffi-unwind-calls-lint.rs:5:9 + --> $DIR/ffi-unwind-calls-lint.rs:4:9 | LL | #![warn(ffi_unwind_calls)] | ^^^^^^^^^^^^^^^^ warning: call to function pointer with FFI-unwind ABI - --> $DIR/ffi-unwind-calls-lint.rs:24:5 + --> $DIR/ffi-unwind-calls-lint.rs:23:5 | LL | ptr(); | ^^^^^ call to function pointer with FFI-unwind ABI diff --git a/tests/ui/wf/issue-110157.rs b/tests/ui/wf/issue-110157.rs new file mode 100644 index 00000000000..43a8ce72ff1 --- /dev/null +++ b/tests/ui/wf/issue-110157.rs @@ -0,0 +1,12 @@ +struct NeedsDropTypes<'tcx, F>(std::marker::PhantomData<&'tcx F>); + +impl<'tcx, F, I> Iterator for NeedsDropTypes<'tcx, F> +//~^ ERROR type annotations needed +where + F: Fn(&Missing) -> Result<I, ()>, + //~^ ERROR cannot find type `Missing` in this scope + I: Iterator<Item = Missing>, + //~^ ERROR cannot find type `Missing` in this scope +{} + +fn main() {} diff --git a/tests/ui/wf/issue-110157.stderr b/tests/ui/wf/issue-110157.stderr new file mode 100644 index 00000000000..91d801e9470 --- /dev/null +++ b/tests/ui/wf/issue-110157.stderr @@ -0,0 +1,32 @@ +error[E0412]: cannot find type `Missing` in this scope + --> $DIR/issue-110157.rs:6:12 + | +LL | F: Fn(&Missing) -> Result<I, ()>, + | ^^^^^^^ not found in this scope + +error[E0412]: cannot find type `Missing` in this scope + --> $DIR/issue-110157.rs:8:24 + | +LL | I: Iterator<Item = Missing>, + | ^^^^^^^ not found in this scope + +error[E0283]: type annotations needed + --> $DIR/issue-110157.rs:3:31 + | +LL | impl<'tcx, F, I> Iterator for NeedsDropTypes<'tcx, F> + | ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `I` + | + = note: cannot satisfy `_: Iterator` +note: required for `NeedsDropTypes<'tcx, F>` to implement `Iterator` + --> $DIR/issue-110157.rs:3:18 + | +LL | impl<'tcx, F, I> Iterator for NeedsDropTypes<'tcx, F> + | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | I: Iterator<Item = Missing>, + | ------------------------ unsatisfied trait bound introduced here + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0283, E0412. +For more information about an error, try `rustc --explain E0283`. diff --git a/tests/ui/wf/wf-in-fn-type-implicit.rs b/tests/ui/wf/wf-in-fn-type-implicit.rs new file mode 100644 index 00000000000..c5ff92c8875 --- /dev/null +++ b/tests/ui/wf/wf-in-fn-type-implicit.rs @@ -0,0 +1,37 @@ +// check-pass +// known-bug: #104005 + +// Should fail. Function type parameters with implicit type annotations are not +// checked for well-formedness, which allows incorrect borrowing. + +// In contrast, user annotations are always checked for well-formedness, and the +// commented code below is correctly rejected by the borrow checker. + +use std::fmt::Display; + +trait Displayable { + fn display(self) -> Box<dyn Display>; +} + +impl<T: Display> Displayable for (T, Option<&'static T>) { + fn display(self) -> Box<dyn Display> { + Box::new(self.0) + } +} + +fn extend_lt<T, U>(val: T) -> Box<dyn Display> +where + (T, Option<U>): Displayable, +{ + Displayable::display((val, None)) +} + +fn main() { + // *incorrectly* compiles + let val = extend_lt(&String::from("blah blah blah")); + println!("{}", val); + + // *correctly* fails to compile + // let val = extend_lt::<_, &_>(&String::from("blah blah blah")); + // println!("{}", val); +} diff --git a/tests/ui/wf/wf-in-where-clause-static.rs b/tests/ui/wf/wf-in-where-clause-static.rs new file mode 100644 index 00000000000..86722afdf9f --- /dev/null +++ b/tests/ui/wf/wf-in-where-clause-static.rs @@ -0,0 +1,23 @@ +// check-pass +// known-bug: #98117 + +// Should fail. Functions are responsible for checking the well-formedness of +// their own where clauses, so this should fail and require an explicit bound +// `T: 'static`. + +use std::fmt::Display; + +trait Static: 'static {} +impl<T> Static for &'static T {} + +fn foo<S: Display>(x: S) -> Box<dyn Display> +where + &'static S: Static, +{ + Box::new(x) +} + +fn main() { + let s = foo(&String::from("blah blah blah")); + println!("{}", s); +} diff --git a/tests/ui/wf/wf-normalization-sized.rs b/tests/ui/wf/wf-normalization-sized.rs new file mode 100644 index 00000000000..473fc79a8a3 --- /dev/null +++ b/tests/ui/wf/wf-normalization-sized.rs @@ -0,0 +1,19 @@ +// check-pass +// known-bug: #100041 + +// Should fail. Normalization can bypass well-formedness checking. +// `[[[[[[u8]]]]]]` is not a well-formed type since size of type `[u8]` cannot +// be known at compile time (since `Sized` is not implemented for `[u8]`). + +trait WellUnformed { + type RequestNormalize; +} + +impl<T: ?Sized> WellUnformed for T { + type RequestNormalize = (); +} + +const _: <[[[[[[u8]]]]]] as WellUnformed>::RequestNormalize = (); +const _: <Vec<str> as WellUnformed>::RequestNormalize = (); + +fn main() {} |