diff options
Diffstat (limited to 'tests')
1408 files changed, 13899 insertions, 6906 deletions
diff --git a/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs b/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs index faff6e7e2d0..257608f881f 100644 --- a/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs +++ b/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -g --crate-type=rlib -Zdwarf-version=4 +//@ compile-flags: -g --crate-type=rlib -Cdwarf-version=4 pub fn check_is_even(number: &u64) -> bool { number % 2 == 0 diff --git a/tests/assembly/cstring-merging.rs b/tests/assembly/cstring-merging.rs index 07f25d1e1a4..f7d0775f7af 100644 --- a/tests/assembly/cstring-merging.rs +++ b/tests/assembly/cstring-merging.rs @@ -1,3 +1,5 @@ +// MIPS assembler uses the label prefix `$anon.` for local anonymous variables +// other architectures (including ARM and x86-64) use the prefix `.Lanon.` //@ only-linux //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -Copt-level=3 @@ -5,14 +7,14 @@ use std::ffi::CStr; -// CHECK: .section .rodata.str1.1,"aMS" -// CHECK: .Lanon.{{.+}}: +// CHECK: .section .rodata.str1.{{[12]}},"aMS" +// CHECK: {{(\.L|\$)}}anon.{{.+}}: // CHECK-NEXT: .asciz "foo" #[unsafe(no_mangle)] static CSTR: &[u8; 4] = b"foo\0"; // CHECK-NOT: .section -// CHECK: .Lanon.{{.+}}: +// CHECK: {{(\.L|\$)}}anon.{{.+}}: // CHECK-NEXT: .asciz "bar" #[unsafe(no_mangle)] pub fn cstr() -> &'static CStr { @@ -20,7 +22,7 @@ pub fn cstr() -> &'static CStr { } // CHECK-NOT: .section -// CHECK: .Lanon.{{.+}}: +// CHECK: {{(\.L|\$)}}anon.{{.+}}: // CHECK-NEXT: .asciz "baz" #[unsafe(no_mangle)] pub fn manual_cstr() -> &'static str { diff --git a/tests/assembly/dwarf-mixed-versions-lto.rs b/tests/assembly/dwarf-mixed-versions-lto.rs index f1fc0814c9d..9910a6e2f5f 100644 --- a/tests/assembly/dwarf-mixed-versions-lto.rs +++ b/tests/assembly/dwarf-mixed-versions-lto.rs @@ -4,7 +4,7 @@ //@ only-linux //@ aux-build:dwarf-mixed-versions-lto-aux.rs -//@ compile-flags: -C lto -g -Zdwarf-version=5 +//@ compile-flags: -C lto -g -Cdwarf-version=5 //@ assembly-output: emit-asm //@ no-prefer-dynamic diff --git a/tests/assembly/dwarf4.rs b/tests/assembly/dwarf4.rs index 6013adf3386..03a388603b4 100644 --- a/tests/assembly/dwarf4.rs +++ b/tests/assembly/dwarf4.rs @@ -1,7 +1,7 @@ -// Makes sure that `-Z dwarf-version=4` causes `rustc` to emit DWARF version 4. +// Makes sure that `-C dwarf-version=4` causes `rustc` to emit DWARF version 4. //@ assembly-output: emit-asm //@ add-core-stubs -//@ compile-flags: -g --target x86_64-unknown-linux-gnu -Z dwarf-version=4 -Copt-level=0 +//@ compile-flags: -g --target x86_64-unknown-linux-gnu -C dwarf-version=4 -Copt-level=0 //@ needs-llvm-components: x86 #![feature(no_core, lang_items)] diff --git a/tests/assembly/dwarf5.rs b/tests/assembly/dwarf5.rs index 9cd596e7834..9bd92cc0d09 100644 --- a/tests/assembly/dwarf5.rs +++ b/tests/assembly/dwarf5.rs @@ -1,7 +1,7 @@ -// Makes sure that `-Z dwarf-version=5` causes `rustc` to emit DWARF version 5. +// Makes sure that `-C dwarf-version=5` causes `rustc` to emit DWARF version 5. //@ add-core-stubs //@ assembly-output: emit-asm -//@ compile-flags: -g --target x86_64-unknown-linux-gnu -Z dwarf-version=5 -Copt-level=0 +//@ compile-flags: -g --target x86_64-unknown-linux-gnu -C dwarf-version=5 -Copt-level=0 //@ needs-llvm-components: x86 #![feature(no_core, lang_items)] diff --git a/tests/assembly/naked-functions/aarch64-naked-fn-no-bti-prolog.rs b/tests/assembly/naked-functions/aarch64-naked-fn-no-bti-prolog.rs index 46e627eaa00..860ecc3cfcd 100644 --- a/tests/assembly/naked-functions/aarch64-naked-fn-no-bti-prolog.rs +++ b/tests/assembly/naked-functions/aarch64-naked-fn-no-bti-prolog.rs @@ -4,7 +4,7 @@ //@ only-aarch64 #![crate_type = "lib"] -#![feature(naked_functions)] + use std::arch::naked_asm; // The problem at hand: Rust has adopted a fairly strict meaning for "naked functions", @@ -13,8 +13,8 @@ use std::arch::naked_asm; // LLVM implements this via making sure of that, even for functions with the naked attribute. // So, we must emit an appropriate instruction instead! #[no_mangle] -#[naked] -pub unsafe extern "C" fn _hlt() -> ! { +#[unsafe(naked)] +pub extern "C" fn _hlt() -> ! { // CHECK-NOT: hint #34 // CHECK: hlt #0x1 naked_asm!("hlt #1") diff --git a/tests/assembly/naked-functions/aix.rs b/tests/assembly/naked-functions/aix.rs index cc0825b3738..57ff0e183be 100644 --- a/tests/assembly/naked-functions/aix.rs +++ b/tests/assembly/naked-functions/aix.rs @@ -9,7 +9,7 @@ //@[aix] needs-llvm-components: powerpc #![crate_type = "lib"] -#![feature(no_core, naked_functions, asm_experimental_arch, f128, linkage, fn_align)] +#![feature(no_core, asm_experimental_arch, f128, linkage, fn_align)] #![no_core] // tests that naked functions work for the `powerpc64-ibm-aix` target. @@ -29,7 +29,7 @@ use minicore::*; // CHECK-LABEL: blr: // CHECK: blr #[no_mangle] -#[naked] -unsafe extern "C" fn blr() { +#[unsafe(naked)] +extern "C" fn blr() { naked_asm!("blr") } diff --git a/tests/assembly/naked-functions/wasm32.rs b/tests/assembly/naked-functions/wasm32.rs index 4911a6bd08f..71e4d80764a 100644 --- a/tests/assembly/naked-functions/wasm32.rs +++ b/tests/assembly/naked-functions/wasm32.rs @@ -9,7 +9,7 @@ //@ [wasm32-wasip1] needs-llvm-components: webassembly #![crate_type = "lib"] -#![feature(no_core, naked_functions, asm_experimental_arch, f128, linkage, fn_align)] +#![feature(no_core, asm_experimental_arch, f128, linkage, fn_align)] #![no_core] extern crate minicore; @@ -22,8 +22,8 @@ use minicore::*; // CHECK-NOT: .size // CHECK: end_function #[no_mangle] -#[naked] -unsafe extern "C" fn nop() { +#[unsafe(naked)] +extern "C" fn nop() { naked_asm!("nop") } @@ -34,11 +34,11 @@ unsafe extern "C" fn nop() { // CHECK-NOT: .size // CHECK: end_function #[no_mangle] -#[naked] +#[unsafe(naked)] #[linkage = "weak"] // wasm functions cannot be aligned, so this has no effect #[repr(align(32))] -unsafe extern "C" fn weak_aligned_nop() { +extern "C" fn weak_aligned_nop() { naked_asm!("nop") } @@ -51,48 +51,48 @@ unsafe extern "C" fn weak_aligned_nop() { // // CHECK-NEXT: end_function #[no_mangle] -#[naked] -unsafe extern "C" fn fn_i8_i8(num: i8) -> i8 { +#[unsafe(naked)] +extern "C" fn fn_i8_i8(num: i8) -> i8 { naked_asm!("local.get 0", "local.get 0", "i32.mul") } // CHECK-LABEL: fn_i8_i8_i8: // CHECK: .functype fn_i8_i8_i8 (i32, i32) -> (i32) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_i8_i8_i8(a: i8, b: i8) -> i8 { +#[unsafe(naked)] +extern "C" fn fn_i8_i8_i8(a: i8, b: i8) -> i8 { naked_asm!("local.get 1", "local.get 0", "i32.mul") } // CHECK-LABEL: fn_unit_i8: // CHECK: .functype fn_unit_i8 () -> (i32) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_unit_i8() -> i8 { +#[unsafe(naked)] +extern "C" fn fn_unit_i8() -> i8 { naked_asm!("i32.const 42") } // CHECK-LABEL: fn_i8_unit: // CHECK: .functype fn_i8_unit (i32) -> () #[no_mangle] -#[naked] -unsafe extern "C" fn fn_i8_unit(_: i8) { +#[unsafe(naked)] +extern "C" fn fn_i8_unit(_: i8) { naked_asm!("nop") } // CHECK-LABEL: fn_i32_i32: // CHECK: .functype fn_i32_i32 (i32) -> (i32) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_i32_i32(num: i32) -> i32 { +#[unsafe(naked)] +extern "C" fn fn_i32_i32(num: i32) -> i32 { naked_asm!("local.get 0", "local.get 0", "i32.mul") } // CHECK-LABEL: fn_i64_i64: // CHECK: .functype fn_i64_i64 (i64) -> (i64) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_i64_i64(num: i64) -> i64 { +#[unsafe(naked)] +extern "C" fn fn_i64_i64(num: i64) -> i64 { naked_asm!("local.get 0", "local.get 0", "i64.mul") } @@ -101,8 +101,8 @@ unsafe extern "C" fn fn_i64_i64(num: i64) -> i64 { // wasm64-unknown: .functype fn_i128_i128 (i64, i64, i64) -> () #[allow(improper_ctypes_definitions)] #[no_mangle] -#[naked] -unsafe extern "C" fn fn_i128_i128(num: i128) -> i128 { +#[unsafe(naked)] +extern "C" fn fn_i128_i128(num: i128) -> i128 { naked_asm!( "local.get 0", "local.get 2", @@ -117,8 +117,8 @@ unsafe extern "C" fn fn_i128_i128(num: i128) -> i128 { // wasm32-wasip1: .functype fn_f128_f128 (i32, i64, i64) -> () // wasm64-unknown: .functype fn_f128_f128 (i64, i64, i64) -> () #[no_mangle] -#[naked] -unsafe extern "C" fn fn_f128_f128(num: f128) -> f128 { +#[unsafe(naked)] +extern "C" fn fn_f128_f128(num: f128) -> f128 { naked_asm!( "local.get 0", "local.get 2", @@ -139,8 +139,8 @@ struct Compound { // wasm32-wasip1: .functype fn_compound_compound (i32, i32) -> () // wasm64-unknown: .functype fn_compound_compound (i64, i64) -> () #[no_mangle] -#[naked] -unsafe extern "C" fn fn_compound_compound(_: Compound) -> Compound { +#[unsafe(naked)] +extern "C" fn fn_compound_compound(_: Compound) -> Compound { // this is the wasm32-wasip1 assembly naked_asm!( "local.get 0", @@ -160,8 +160,8 @@ struct WrapperI32(i32); // CHECK-LABEL: fn_wrapperi32_wrapperi32: // CHECK: .functype fn_wrapperi32_wrapperi32 (i32) -> (i32) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_wrapperi32_wrapperi32(_: WrapperI32) -> WrapperI32 { +#[unsafe(naked)] +extern "C" fn fn_wrapperi32_wrapperi32(_: WrapperI32) -> WrapperI32 { naked_asm!("local.get 0") } @@ -171,8 +171,8 @@ struct WrapperI64(i64); // CHECK-LABEL: fn_wrapperi64_wrapperi64: // CHECK: .functype fn_wrapperi64_wrapperi64 (i64) -> (i64) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_wrapperi64_wrapperi64(_: WrapperI64) -> WrapperI64 { +#[unsafe(naked)] +extern "C" fn fn_wrapperi64_wrapperi64(_: WrapperI64) -> WrapperI64 { naked_asm!("local.get 0") } @@ -182,8 +182,8 @@ struct WrapperF32(f32); // CHECK-LABEL: fn_wrapperf32_wrapperf32: // CHECK: .functype fn_wrapperf32_wrapperf32 (f32) -> (f32) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_wrapperf32_wrapperf32(_: WrapperF32) -> WrapperF32 { +#[unsafe(naked)] +extern "C" fn fn_wrapperf32_wrapperf32(_: WrapperF32) -> WrapperF32 { naked_asm!("local.get 0") } @@ -193,7 +193,7 @@ struct WrapperF64(f64); // CHECK-LABEL: fn_wrapperf64_wrapperf64: // CHECK: .functype fn_wrapperf64_wrapperf64 (f64) -> (f64) #[no_mangle] -#[naked] -unsafe extern "C" fn fn_wrapperf64_wrapperf64(_: WrapperF64) -> WrapperF64 { +#[unsafe(naked)] +extern "C" fn fn_wrapperf64_wrapperf64(_: WrapperF64) -> WrapperF64 { naked_asm!("local.get 0") } diff --git a/tests/assembly/naked-functions/x86_64-naked-fn-no-cet-prolog.rs b/tests/assembly/naked-functions/x86_64-naked-fn-no-cet-prolog.rs index 54e1d93c68b..81ee9b13b4e 100644 --- a/tests/assembly/naked-functions/x86_64-naked-fn-no-cet-prolog.rs +++ b/tests/assembly/naked-functions/x86_64-naked-fn-no-cet-prolog.rs @@ -4,7 +4,7 @@ //@ only-x86_64 #![crate_type = "lib"] -#![feature(naked_functions)] + use std::arch::naked_asm; // The problem at hand: Rust has adopted a fairly strict meaning for "naked functions", @@ -13,8 +13,8 @@ use std::arch::naked_asm; // works by using an instruction for each possible landing site, // and LLVM implements this via making sure of that. #[no_mangle] -#[naked] -pub unsafe extern "sysv64" fn will_halt() -> ! { +#[unsafe(naked)] +pub extern "sysv64" fn will_halt() -> ! { // CHECK-NOT: endbr{{32|64}} // CHECK: hlt naked_asm!("hlt") diff --git a/tests/assembly/simd-bitmask.rs b/tests/assembly/simd-bitmask.rs index e4122461087..d3e20f6ae1a 100644 --- a/tests/assembly/simd-bitmask.rs +++ b/tests/assembly/simd-bitmask.rs @@ -65,8 +65,9 @@ pub unsafe extern "C" fn bitmask_m8x16(mask: m8x16) -> u16 { simd_bitmask(mask) } -// CHECK-LABEL: bitmask_m8x64 +// x86-avx512-LABEL: bitmask_m8x64 #[no_mangle] +#[cfg(x86_avx512)] pub unsafe extern "C" fn bitmask_m8x64(mask: m8x64) -> u64 { // The simd_bitmask intrinsic already uses the most significant bit, so no shift is necessary. // Note that x86 has no byte shift, llvm uses a word shift to move the least significant bit @@ -128,8 +129,10 @@ pub unsafe extern "C" fn bitmask_m64x2(mask: m64x2) -> u8 { simd_bitmask(mask) } -// CHECK-LABEL: bitmask_m64x4 +// x86-avx2-LABEL: bitmask_m64x4 +// x86-avx512-LABEL: bitmask_m64x4 #[no_mangle] +#[cfg(any(x86_avx2, x86_avx512))] pub unsafe extern "C" fn bitmask_m64x4(mask: m64x4) -> u8 { // The simd_bitmask intrinsic already uses the most significant bit, so no shift is necessary. // diff --git a/tests/assembly/simd-intrinsic-select.rs b/tests/assembly/simd-intrinsic-select.rs index 4f8d6b825b6..e7c7b0db0d5 100644 --- a/tests/assembly/simd-intrinsic-select.rs +++ b/tests/assembly/simd-intrinsic-select.rs @@ -99,8 +99,10 @@ pub unsafe extern "C" fn select_f64x2(mask: m64x2, a: f64x2, b: f64x2) -> f64x2 simd_select(mask, a, b) } -// CHECK-LABEL: select_f64x4 +// x86-avx2-LABEL: select_f64x4 +// x86-avx512-LABEL: select_f64x4 #[no_mangle] +#[cfg(any(x86_avx2, x86_avx512))] pub unsafe extern "C" fn select_f64x4(mask: m64x4, a: f64x4, b: f64x4) -> f64x4 { // The parameter is a 256 bit vector which in the C abi is only valid for avx targets. // @@ -113,8 +115,9 @@ pub unsafe extern "C" fn select_f64x4(mask: m64x4, a: f64x4, b: f64x4) -> f64x4 simd_select(mask, a, b) } -// CHECK-LABEL: select_f64x8 +// x86-avx512-LABEL: select_f64x8 #[no_mangle] +#[cfg(x86_avx512)] pub unsafe extern "C" fn select_f64x8(mask: m64x8, a: f64x8, b: f64x8) -> f64x8 { // The parameter is a 256 bit vector which in the C abi is only valid for avx512 targets. // diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index 8f2fef0e9c9..32555911194 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -571,6 +571,9 @@ //@ revisions: x86_64_linux_android //@ [x86_64_linux_android] compile-flags: --target x86_64-linux-android //@ [x86_64_linux_android] needs-llvm-components: x86 +//@ revisions: x86_64_lynx_lynxos178 +//@ [x86_64_lynx_lynxos178] compile-flags: --target x86_64-lynx-lynxos178 +//@ [x86_64_lynx_lynxos178] needs-llvm-components: x86 //@ revisions: x86_64_pc_nto_qnx710 //@ [x86_64_pc_nto_qnx710] compile-flags: --target x86_64-pc-nto-qnx710 //@ [x86_64_pc_nto_qnx710] needs-llvm-components: x86 diff --git a/tests/assembly/x86-return-float.rs b/tests/assembly/x86-return-float.rs index 2c39c830684..165c11d2280 100644 --- a/tests/assembly/x86-return-float.rs +++ b/tests/assembly/x86-return-float.rs @@ -35,6 +35,7 @@ use minicore::*; pub fn return_f32(x: f32) -> f32 { // CHECK: movss {{.*}}(%ebp), %xmm0 // CHECK-NEXT: popl %ebp + // linux-NEXT: .cfi_def_cfa // CHECK-NEXT: retl x } @@ -44,6 +45,7 @@ pub fn return_f32(x: f32) -> f32 { pub fn return_f64(x: f64) -> f64 { // CHECK: movsd {{.*}}(%ebp), %xmm0 // CHECK-NEXT: popl %ebp + // linux-NEXT: .cfi_def_cfa // CHECK-NEXT: retl x } @@ -313,9 +315,13 @@ pub unsafe fn call_other_f64(x: &mut (usize, f64)) { #[no_mangle] pub fn return_f16(x: f16) -> f16 { // CHECK: pushl %ebp + // linux-NEXT: .cfi_def_cfa_offset + // linux-NEXT: .cfi_offset // CHECK-NEXT: movl %esp, %ebp + // linux-NEXT: .cfi_def_cfa_register // CHECK-NEXT: pinsrw $0, 8(%ebp), %xmm0 // CHECK-NEXT: popl %ebp + // linux-NEXT: .cfi_def_cfa // CHECK-NEXT: retl x } @@ -324,10 +330,14 @@ pub fn return_f16(x: f16) -> f16 { #[no_mangle] pub fn return_f128(x: f128) -> f128 { // CHECK: pushl %ebp + // linux-NEXT: .cfi_def_cfa_offset + // linux-NEXT: .cfi_offset // CHECK-NEXT: movl %esp, %ebp + // linux-NEXT: .cfi_def_cfa_register // linux-NEXT: movaps 8(%ebp), %xmm0 // win-NEXT: movups 8(%ebp), %xmm0 // CHECK-NEXT: popl %ebp + // linux-NEXT: .cfi_def_cfa // CHECK-NEXT: retl x } diff --git a/tests/auxiliary/minicore.rs b/tests/auxiliary/minicore.rs index 03aa8476508..941c4abed46 100644 --- a/tests/auxiliary/minicore.rs +++ b/tests/auxiliary/minicore.rs @@ -22,7 +22,6 @@ negative_impls, rustc_attrs, decl_macro, - naked_functions, f16, f128, asm_experimental_arch, diff --git a/tests/codegen/align-fn.rs b/tests/codegen/align-fn.rs index 97f23cc0423..660d8cd2bbf 100644 --- a/tests/codegen/align-fn.rs +++ b/tests/codegen/align-fn.rs @@ -47,3 +47,22 @@ impl T for () {} pub fn foo() { ().trait_method(); } + +// CHECK-LABEL: align_specified_twice_1 +// CHECK-SAME: align 64 +#[no_mangle] +#[repr(align(32), align(64))] +pub fn align_specified_twice_1() {} + +// CHECK-LABEL: align_specified_twice_2 +// CHECK-SAME: align 128 +#[no_mangle] +#[repr(align(128), align(32))] +pub fn align_specified_twice_2() {} + +// CHECK-LABEL: align_specified_twice_3 +// CHECK-SAME: align 256 +#[no_mangle] +#[repr(align(32))] +#[repr(align(256))] +pub fn align_specified_twice_3() {} diff --git a/tests/codegen/align-struct.rs b/tests/codegen/align-struct.rs index cc65b08a922..402a184d4c0 100644 --- a/tests/codegen/align-struct.rs +++ b/tests/codegen/align-struct.rs @@ -1,5 +1,7 @@ //@ compile-flags: -C no-prepopulate-passes -Z mir-opt-level=0 -// +// 32bit MSVC does not align things properly so we suppress high alignment annotations (#112480) +//@ ignore-i686-pc-windows-msvc +//@ ignore-i686-pc-windows-gnu #![crate_type = "lib"] diff --git a/tests/codegen/autodiff/identical_fnc.rs b/tests/codegen/autodiff/identical_fnc.rs new file mode 100644 index 00000000000..1c3277f52b4 --- /dev/null +++ b/tests/codegen/autodiff/identical_fnc.rs @@ -0,0 +1,45 @@ +//@ compile-flags: -Zautodiff=Enable -C opt-level=3 -Clto=fat +//@ no-prefer-dynamic +//@ needs-enzyme +// +// Each autodiff invocation creates a new placeholder function, which we will replace on llvm-ir +// level. If a user tries to differentiate two identical functions within the same compilation unit, +// then LLVM might merge them in release mode before AD. In that case we can't rewrite one of the +// merged placeholder function anymore, and compilation would fail. We prevent this by disabling +// LLVM's merge_function pass before AD. Here we implicetely test that our solution keeps working. +// We also explicetly test that we keep running merge_function after AD, by checking for two +// identical function calls in the LLVM-IR, while having two different calls in the Rust code. +#![feature(autodiff)] + +use std::autodiff::autodiff; + +#[autodiff(d_square, Reverse, Duplicated, Active)] +fn square(x: &f64) -> f64 { + x * x +} + +#[autodiff(d_square2, Reverse, Duplicated, Active)] +fn square2(x: &f64) -> f64 { + x * x +} + +// CHECK:; identical_fnc::main +// CHECK-NEXT:; Function Attrs: +// CHECK-NEXT:define internal void @_ZN13identical_fnc4main17hf4dbc69c8d2f9130E() +// CHECK-NEXT:start: +// CHECK-NOT:br +// CHECK-NOT:ret +// CHECK:; call identical_fnc::d_square +// CHECK-NEXT: call fastcc void @_ZN13identical_fnc8d_square17h4c364207a2f8e06dE(double %x.val, ptr noalias noundef nonnull align 8 dereferenceable(8) %dx1) +// CHECK-NEXT:; call identical_fnc::d_square +// CHECK-NEXT: call fastcc void @_ZN13identical_fnc8d_square17h4c364207a2f8e06dE(double %x.val, ptr noalias noundef nonnull align 8 dereferenceable(8) %dx2) + +fn main() { + let x = std::hint::black_box(3.0); + let mut dx1 = std::hint::black_box(1.0); + let mut dx2 = std::hint::black_box(1.0); + let _ = d_square(&x, &mut dx1, 1.0); + let _ = d_square2(&x, &mut dx2, 1.0); + assert_eq!(dx1, 6.0); + assert_eq!(dx2, 6.0); +} diff --git a/tests/codegen/autodiff/inline.rs b/tests/codegen/autodiff/inline.rs new file mode 100644 index 00000000000..e90faa4aa38 --- /dev/null +++ b/tests/codegen/autodiff/inline.rs @@ -0,0 +1,23 @@ +//@ compile-flags: -Zautodiff=Enable -C opt-level=3 -Clto=fat -Zautodiff=NoPostopt +//@ no-prefer-dynamic +//@ needs-enzyme + +#![feature(autodiff)] + +use std::autodiff::autodiff; + +#[autodiff(d_square, Reverse, Duplicated, Active)] +fn square(x: &f64) -> f64 { + x * x +} + +// CHECK: ; inline::d_square +// CHECK-NEXT: ; Function Attrs: alwaysinline +// CHECK-NOT: noinline +// CHECK-NEXT: define internal fastcc void @_ZN6inline8d_square17h021c74e92c259cdeE +fn main() { + let x = std::hint::black_box(3.0); + let mut dx1 = std::hint::black_box(1.0); + let _ = d_square(&x, &mut dx1, 1.0); + assert_eq!(dx1, 6.0); +} diff --git a/tests/codegen/autodiffv2.rs b/tests/codegen/autodiffv2.rs new file mode 100644 index 00000000000..a40d19d3be3 --- /dev/null +++ b/tests/codegen/autodiffv2.rs @@ -0,0 +1,113 @@ +//@ compile-flags: -Zautodiff=Enable -C opt-level=3 -Clto=fat +//@ no-prefer-dynamic +//@ needs-enzyme +// +// In Enzyme, we test against a large range of LLVM versions (5+) and don't have overly many +// breakages. One benefit is that we match the IR generated by Enzyme only after running it +// through LLVM's O3 pipeline, which will remove most of the noise. +// However, our integration test could also be affected by changes in how rustc lowers MIR into +// LLVM-IR, which could cause additional noise and thus breakages. If that's the case, we should +// reduce this test to only match the first lines and the ret instructions. +// +// The function tested here has 4 inputs and 5 outputs, so we could either call forward-mode +// autodiff 4 times, or reverse mode 5 times. Since a forward-mode call is usually faster than +// reverse mode, we prefer it here. This file also tests a new optimization (batch mode), which +// allows us to call forward-mode autodiff only once, and get all 5 outputs in a single call. +// +// We support 2 different batch modes. `d_square2` has the same interface as scalar forward-mode, +// but each shadow argument is `width` times larger (thus 16 and 20 elements here). +// `d_square3` instead takes `width` (4) shadow arguments, which are all the same size as the +// original function arguments. +// +// FIXME(autodiff): We currently can't test `d_square1` and `d_square3` in the same file, since they +// generate the same dummy functions which get merged by LLVM, breaking pieces of our pipeline which +// try to rewrite the dummy functions later. We should consider to change to pure declarations both +// in our frontend and in the llvm backend to avoid these issues. + +#![feature(autodiff)] + +use std::autodiff::autodiff; + +#[no_mangle] +//#[autodiff(d_square1, Forward, Dual, Dual)] +#[autodiff(d_square2, Forward, 4, Dualv, Dualv)] +#[autodiff(d_square3, Forward, 4, Dual, Dual)] +fn square(x: &[f32], y: &mut [f32]) { + assert!(x.len() >= 4); + assert!(y.len() >= 5); + y[0] = 4.3 * x[0] + 1.2 * x[1] + 3.4 * x[2] + 2.1 * x[3]; + y[1] = 2.3 * x[0] + 4.5 * x[1] + 1.7 * x[2] + 6.4 * x[3]; + y[2] = 1.1 * x[0] + 3.3 * x[1] + 2.5 * x[2] + 4.7 * x[3]; + y[3] = 5.2 * x[0] + 1.4 * x[1] + 2.6 * x[2] + 3.8 * x[3]; + y[4] = 1.0 * x[0] + 2.0 * x[1] + 3.0 * x[2] + 4.0 * x[3]; +} + +fn main() { + let x1 = std::hint::black_box(vec![0.0, 1.0, 2.0, 3.0]); + + let dx1 = std::hint::black_box(vec![1.0; 12]); + + let z1 = std::hint::black_box(vec![1.0, 0.0, 0.0, 0.0]); + let z2 = std::hint::black_box(vec![0.0, 1.0, 0.0, 0.0]); + let z3 = std::hint::black_box(vec![0.0, 0.0, 1.0, 0.0]); + let z4 = std::hint::black_box(vec![0.0, 0.0, 0.0, 1.0]); + + let z5 = std::hint::black_box(vec![ + 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, + ]); + + let mut y1 = std::hint::black_box(vec![0.0; 5]); + let mut y2 = std::hint::black_box(vec![0.0; 5]); + let mut y3 = std::hint::black_box(vec![0.0; 5]); + let mut y4 = std::hint::black_box(vec![0.0; 5]); + + let mut y5 = std::hint::black_box(vec![0.0; 5]); + + let mut y6 = std::hint::black_box(vec![0.0; 5]); + + let mut dy1_1 = std::hint::black_box(vec![0.0; 5]); + let mut dy1_2 = std::hint::black_box(vec![0.0; 5]); + let mut dy1_3 = std::hint::black_box(vec![0.0; 5]); + let mut dy1_4 = std::hint::black_box(vec![0.0; 5]); + + let mut dy2 = std::hint::black_box(vec![0.0; 20]); + + let mut dy3_1 = std::hint::black_box(vec![0.0; 5]); + let mut dy3_2 = std::hint::black_box(vec![0.0; 5]); + let mut dy3_3 = std::hint::black_box(vec![0.0; 5]); + let mut dy3_4 = std::hint::black_box(vec![0.0; 5]); + + // scalar. + //d_square1(&x1, &z1, &mut y1, &mut dy1_1); + //d_square1(&x1, &z2, &mut y2, &mut dy1_2); + //d_square1(&x1, &z3, &mut y3, &mut dy1_3); + //d_square1(&x1, &z4, &mut y4, &mut dy1_4); + + // assert y1 == y2 == y3 == y4 + //for i in 0..5 { + // assert_eq!(y1[i], y2[i]); + // assert_eq!(y1[i], y3[i]); + // assert_eq!(y1[i], y4[i]); + //} + + // batch mode A) + d_square2(&x1, &z5, &mut y5, &mut dy2); + + // assert y1 == y2 == y3 == y4 == y5 + //for i in 0..5 { + // assert_eq!(y1[i], y5[i]); + //} + + // batch mode B) + d_square3(&x1, &z1, &z2, &z3, &z4, &mut y6, &mut dy3_1, &mut dy3_2, &mut dy3_3, &mut dy3_4); + for i in 0..5 { + assert_eq!(y5[i], y6[i]); + } + + for i in 0..5 { + assert_eq!(dy2[0..5][i], dy3_1[i]); + assert_eq!(dy2[5..10][i], dy3_2[i]); + assert_eq!(dy2[10..15][i], dy3_3[i]); + assert_eq!(dy2[15..20][i], dy3_4[i]); + } +} diff --git a/tests/codegen/cffi/c-variadic-naked.rs b/tests/codegen/cffi/c-variadic-naked.rs index 24b69c5f59e..5843628b633 100644 --- a/tests/codegen/cffi/c-variadic-naked.rs +++ b/tests/codegen/cffi/c-variadic-naked.rs @@ -5,14 +5,11 @@ #![crate_type = "lib"] #![feature(c_variadic)] -#![feature(naked_functions)] #![no_std] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn c_variadic(_: usize, _: ...) { // CHECK-NOT: va_start // CHECK-NOT: alloca - core::arch::naked_asm! { - "ret", - } + core::arch::naked_asm!("ret") } diff --git a/tests/codegen/cffi/ffi-const.rs b/tests/codegen/cffi/ffi-const.rs index 6c90902e89f..3ea9d517ec2 100644 --- a/tests/codegen/cffi/ffi-const.rs +++ b/tests/codegen/cffi/ffi-const.rs @@ -10,6 +10,6 @@ extern "C" { // CHECK-LABEL: declare{{.*}}void @foo() // CHECK-SAME: [[ATTRS:#[0-9]+]] // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}memory(none){{.*}} } - #[ffi_const] + #[unsafe(ffi_const)] pub fn foo(); } diff --git a/tests/codegen/cffi/ffi-pure.rs b/tests/codegen/cffi/ffi-pure.rs index 2c5d5f5b4b1..a61e80ecf65 100644 --- a/tests/codegen/cffi/ffi-pure.rs +++ b/tests/codegen/cffi/ffi-pure.rs @@ -10,6 +10,6 @@ extern "C" { // CHECK-LABEL: declare{{.*}}void @foo() // CHECK-SAME: [[ATTRS:#[0-9]+]] // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}memory(read){{.*}} } - #[ffi_pure] + #[unsafe(ffi_pure)] pub fn foo(); } diff --git a/tests/codegen/const-vector.rs b/tests/codegen/const-vector.rs index 8343594e5d2..289b67371ce 100644 --- a/tests/codegen/const-vector.rs +++ b/tests/codegen/const-vector.rs @@ -8,6 +8,8 @@ #![feature(repr_simd)] #![feature(rustc_attrs)] #![feature(simd_ffi)] +#![feature(arm_target_feature)] +#![feature(mips_target_feature)] #![allow(non_camel_case_types)] // Setting up structs that can be used as const vectors @@ -28,33 +30,12 @@ pub struct Simd<T, const N: usize>([T; N]); extern "unadjusted" { fn test_i8x2(a: i8x2); -} - -extern "unadjusted" { fn test_i8x2_two_args(a: i8x2, b: i8x2); -} - -extern "unadjusted" { fn test_i8x2_mixed_args(a: i8x2, c: i32, b: i8x2); -} - -extern "unadjusted" { fn test_i8x2_arr(a: i8x2); -} - -extern "unadjusted" { fn test_f32x2(a: f32x2); -} - -extern "unadjusted" { fn test_f32x2_arr(a: f32x2); -} - -extern "unadjusted" { fn test_simd(a: Simd<i32, 4>); -} - -extern "unadjusted" { fn test_simd_unaligned(a: Simd<i32, 3>); } @@ -62,6 +43,10 @@ extern "unadjusted" { // if the size is not a power of 2 // CHECK: %"Simd<i32, 3>" = type { [3 x i32] } +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] pub fn do_call() { unsafe { // CHECK: call void @test_i8x2(<2 x i8> <i8 32, i8 64> diff --git a/tests/codegen/enum/enum-match.rs b/tests/codegen/enum/enum-match.rs index 6e185cf8932..6da6ad1f078 100644 --- a/tests/codegen/enum/enum-match.rs +++ b/tests/codegen/enum/enum-match.rs @@ -15,7 +15,7 @@ pub enum Enum0 { B, } -// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match0(i8{{.+}}%0) +// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match0(i8{{.+}}%0) // CHECK-NEXT: start: // CHECK-NEXT: %[[IS_B:.+]] = icmp eq i8 %0, 2 // CHECK-NEXT: %[[TRUNC:.+]] = and i8 %0, 1 @@ -37,7 +37,7 @@ pub enum Enum1 { C, } -// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match1(i8{{.+}}%0) +// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match1(i8{{.+}}%0) // CHECK-NEXT: start: // CHECK-NEXT: %[[REL_VAR:.+]] = add{{( nsw)?}} i8 %0, -2 // CHECK-NEXT: %[[REL_VAR_WIDE:.+]] = zext i8 %[[REL_VAR]] to i64 @@ -98,7 +98,7 @@ pub enum Enum2 { E, } -// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match2(i8{{.+}}%0) +// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match2(i8{{.+}}%0) // CHECK-NEXT: start: // CHECK-NEXT: %[[REL_VAR:.+]] = add i8 %0, 2 // CHECK-NEXT: %[[REL_VAR_WIDE:.+]] = zext i8 %[[REL_VAR]] to i64 @@ -121,7 +121,7 @@ pub fn match2(e: Enum2) -> u8 { // And make sure it works even if the niched scalar is a pointer. // (For example, that we don't try to `sub` on pointers.) -// CHECK-LABEL: define noundef{{( range\(i16 -?[0-9]+, -?[0-9]+\))?}} i16 @match3(ptr{{.+}}%0) +// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i16 -?[0-9]+, -?[0-9]+\))?}} i16 @match3(ptr{{.+}}%0) // CHECK-NEXT: start: // CHECK-NEXT: %[[IS_NULL:.+]] = icmp eq ptr %0, null // CHECK-NEXT: br i1 %[[IS_NULL]] @@ -145,7 +145,7 @@ pub enum MiddleNiche { E, } -// CHECK-LABEL: define noundef{{( range\(i8 -?[0-9]+, -?[0-9]+\))?}} i8 @match4(i8{{.+}}%0) +// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 -?[0-9]+, -?[0-9]+\))?}} i8 @match4(i8{{.+}}%0) // CHECK-NEXT: start: // CHECK-NEXT: %[[REL_VAR:.+]] = add{{( nsw)?}} i8 %0, -2 // CHECK-NEXT: %[[IS_NICHE:.+]] = icmp ult i8 %[[REL_VAR]], 5 @@ -449,7 +449,7 @@ pub enum HugeVariantIndex { Possible259, } -// CHECK-LABEL: define noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match5(i8{{.+}}%0) +// CHECK-LABEL: define{{( dso_local)?}} noundef{{( range\(i8 [0-9]+, [0-9]+\))?}} i8 @match5(i8{{.+}}%0) // CHECK-NEXT: start: // CHECK-NEXT: %[[REL_VAR:.+]] = add{{( nsw)?}} i8 %0, -2 // CHECK-NEXT: %[[REL_VAR_WIDE:.+]] = zext i8 %[[REL_VAR]] to i64 diff --git a/tests/codegen/intrinsic-no-unnamed-attr.rs b/tests/codegen/intrinsic-no-unnamed-attr.rs index 35eb025ab6b..4bec579831d 100644 --- a/tests/codegen/intrinsic-no-unnamed-attr.rs +++ b/tests/codegen/intrinsic-no-unnamed-attr.rs @@ -1,9 +1,8 @@ //@ compile-flags: -C no-prepopulate-passes -#![feature(intrinsics)] +#![feature(core_intrinsics)] -#[rustc_intrinsic] -unsafe fn sqrtf32(x: f32) -> f32; +use std::intrinsics::sqrtf32; // CHECK: @llvm.sqrt.f32(float) #{{[0-9]*}} diff --git a/tests/codegen/issues/issue-101082.rs b/tests/codegen/issues/issue-101082.rs index 96cdff64dda..8d15921ddb4 100644 --- a/tests/codegen/issues/issue-101082.rs +++ b/tests/codegen/issues/issue-101082.rs @@ -12,6 +12,7 @@ // at the time still sometimes fails, so only verify it for the power-of-two size // - https://github.com/llvm/llvm-project/issues/134735 //@[x86-64-v3] only-x86_64 +//@[x86-64-v3] min-llvm-version: 21 //@[x86-64-v3] compile-flags: -Ctarget-cpu=x86-64-v3 #![crate_type = "lib"] @@ -19,16 +20,7 @@ #[no_mangle] pub fn test() -> usize { // CHECK-LABEL: @test( - // host: ret {{i64|i32}} 165 - // x86-64: ret {{i64|i32}} 165 - - // FIXME: Now that this autovectorizes via a masked load, it doesn't actually - // const-fold for certain widths. The `test_eight` case below shows that, yes, - // what we're emitting *can* be const-folded, except that the way LLVM does it - // for certain widths doesn't today. We should be able to put this back to - // the same check after <https://github.com/llvm/llvm-project/issues/134513> - // x86-64-v3: masked.load - + // CHECK: ret {{i64|i32}} 165 let values = [23, 16, 54, 3, 60, 9]; let mut acc = 0; for item in values { diff --git a/tests/codegen/issues/issue-56927.rs b/tests/codegen/issues/issue-56927.rs index a40718689b3..415ef073e03 100644 --- a/tests/codegen/issues/issue-56927.rs +++ b/tests/codegen/issues/issue-56927.rs @@ -1,4 +1,7 @@ //@ compile-flags: -C no-prepopulate-passes +// 32bit MSVC does not align things properly so we suppress high alignment annotations (#112480) +//@ ignore-i686-pc-windows-msvc +//@ ignore-i686-pc-windows-gnu #![crate_type = "rlib"] diff --git a/tests/codegen/naked-asan.rs b/tests/codegen/naked-asan.rs index 8efedab6ea5..223c41b15bb 100644 --- a/tests/codegen/naked-asan.rs +++ b/tests/codegen/naked-asan.rs @@ -6,17 +6,17 @@ #![crate_type = "lib"] #![no_std] -#![feature(abi_x86_interrupt, naked_functions)] +#![feature(abi_x86_interrupt)] pub fn caller() { page_fault_handler(1, 2); } // CHECK: declare x86_intrcc void @page_fault_handler(ptr {{.*}}, i64{{.*}}){{.*}}#[[ATTRS:[0-9]+]] -#[naked] +#[unsafe(naked)] #[no_mangle] pub extern "x86-interrupt" fn page_fault_handler(_: u64, _: u64) { - unsafe { core::arch::naked_asm!("ud2") }; + core::arch::naked_asm!("ud2") } // CHECK: #[[ATTRS]] = diff --git a/tests/codegen/naked-fn/aligned.rs b/tests/codegen/naked-fn/aligned.rs index d9dcd7f6c3e..47ef779f1b2 100644 --- a/tests/codegen/naked-fn/aligned.rs +++ b/tests/codegen/naked-fn/aligned.rs @@ -3,15 +3,15 @@ //@ ignore-arm no "ret" mnemonic #![crate_type = "lib"] -#![feature(naked_functions, fn_align)] +#![feature(fn_align)] use std::arch::naked_asm; // CHECK: .balign 16 // CHECK-LABEL: naked_empty: #[repr(align(16))] #[no_mangle] -#[naked] -pub unsafe extern "C" fn naked_empty() { +#[unsafe(naked)] +pub extern "C" fn naked_empty() { // CHECK: ret - naked_asm!("ret"); + naked_asm!("ret") } diff --git a/tests/codegen/naked-fn/generics.rs b/tests/codegen/naked-fn/generics.rs index 64998df64dd..865be00d91e 100644 --- a/tests/codegen/naked-fn/generics.rs +++ b/tests/codegen/naked-fn/generics.rs @@ -2,7 +2,6 @@ //@ only-x86_64 #![crate_type = "lib"] -#![feature(naked_functions, asm_const)] use std::arch::naked_asm; @@ -28,21 +27,19 @@ fn test(x: u64) { // CHECK: add rax, 1 // CHECK: add rax, 42 -#[naked] +#[unsafe(naked)] pub extern "C" fn using_const_generics<const N: u64>(x: u64) -> u64 { const M: u64 = 42; - unsafe { - naked_asm!( - "xor rax, rax", - "add rax, rdi", - "add rax, {}", - "add rax, {}", - "ret", - const N, - const M, - ) - } + naked_asm!( + "xor rax, rax", + "add rax, rdi", + "add rax, {}", + "add rax, {}", + "ret", + const N, + const M, + ) } trait Invert { @@ -60,16 +57,14 @@ impl Invert for i64 { // CHECK: call // CHECK: ret -#[naked] +#[unsafe(naked)] #[no_mangle] pub extern "C" fn generic_function<T: Invert>(x: i64) -> i64 { - unsafe { - naked_asm!( - "call {}", - "ret", - sym <T as Invert>::invert, - ) - } + naked_asm!( + "call {}", + "ret", + sym <T as Invert>::invert, + ) } #[derive(Copy, Clone)] @@ -81,10 +76,10 @@ struct Foo(u64); // CHECK: mov rax, rdi impl Foo { - #[naked] + #[unsafe(naked)] #[no_mangle] extern "C" fn method(self) -> u64 { - unsafe { naked_asm!("mov rax, rdi", "ret") } + naked_asm!("mov rax, rdi", "ret") } } @@ -97,10 +92,10 @@ trait Bar { } impl Bar for Foo { - #[naked] + #[unsafe(naked)] #[no_mangle] extern "C" fn trait_method(self) -> u64 { - unsafe { naked_asm!("mov rax, rdi", "ret") } + naked_asm!("mov rax, rdi", "ret") } } @@ -109,7 +104,7 @@ impl Bar for Foo { // CHECK: lea rax, [rdi + rsi] // this previously ICE'd, see https://github.com/rust-lang/rust/issues/124375 -#[naked] +#[unsafe(naked)] #[no_mangle] pub unsafe extern "C" fn naked_with_args_and_return(a: isize, b: isize) -> isize { naked_asm!("lea rax, [rdi + rsi]", "ret"); diff --git a/tests/codegen/naked-fn/instruction-set.rs b/tests/codegen/naked-fn/instruction-set.rs index a7b4c22a59b..67560c5aba7 100644 --- a/tests/codegen/naked-fn/instruction-set.rs +++ b/tests/codegen/naked-fn/instruction-set.rs @@ -6,7 +6,7 @@ //@ [thumb-mode] needs-llvm-components: arm #![crate_type = "lib"] -#![feature(no_core, lang_items, rustc_attrs, naked_functions)] +#![feature(no_core, lang_items, rustc_attrs)] #![no_core] extern crate minicore; @@ -20,8 +20,8 @@ use minicore::*; // arm-mode: .arm // thumb-mode: .thumb #[no_mangle] -#[naked] -unsafe extern "C" fn test_unspecified() { +#[unsafe(naked)] +extern "C" fn test_unspecified() { naked_asm!("bx lr"); } @@ -33,9 +33,9 @@ unsafe extern "C" fn test_unspecified() { // arm-mode: .arm // thumb-mode: .thumb #[no_mangle] -#[naked] +#[unsafe(naked)] #[instruction_set(arm::t32)] -unsafe extern "C" fn test_thumb() { +extern "C" fn test_thumb() { naked_asm!("bx lr"); } @@ -46,8 +46,8 @@ unsafe extern "C" fn test_thumb() { // arm-mode: .arm // thumb-mode: .thumb #[no_mangle] -#[naked] +#[unsafe(naked)] #[instruction_set(arm::a32)] -unsafe extern "C" fn test_arm() { +extern "C" fn test_arm() { naked_asm!("bx lr"); } diff --git a/tests/codegen/naked-fn/min-function-alignment.rs b/tests/codegen/naked-fn/min-function-alignment.rs index 1330d796d39..1d778be8c90 100644 --- a/tests/codegen/naked-fn/min-function-alignment.rs +++ b/tests/codegen/naked-fn/min-function-alignment.rs @@ -2,31 +2,31 @@ //@ needs-asm-support //@ ignore-arm no "ret" mnemonic -#![feature(naked_functions, fn_align)] +#![feature(fn_align)] #![crate_type = "lib"] // functions without explicit alignment use the global minimum // // CHECK: .balign 16 #[no_mangle] -#[naked] -pub unsafe extern "C" fn naked_no_explicit_align() { +#[unsafe(naked)] +pub extern "C" fn naked_no_explicit_align() { core::arch::naked_asm!("ret") } // CHECK: .balign 16 #[no_mangle] #[repr(align(8))] -#[naked] -pub unsafe extern "C" fn naked_lower_align() { +#[unsafe(naked)] +pub extern "C" fn naked_lower_align() { core::arch::naked_asm!("ret") } // CHECK: .balign 32 #[no_mangle] #[repr(align(32))] -#[naked] -pub unsafe extern "C" fn naked_higher_align() { +#[unsafe(naked)] +pub extern "C" fn naked_higher_align() { core::arch::naked_asm!("ret") } @@ -38,7 +38,7 @@ pub unsafe extern "C" fn naked_higher_align() { // CHECK: .balign 16 #[no_mangle] #[cold] -#[naked] -pub unsafe extern "C" fn no_explicit_align_cold() { +#[unsafe(naked)] +pub extern "C" fn no_explicit_align_cold() { core::arch::naked_asm!("ret") } diff --git a/tests/codegen/naked-fn/naked-functions.rs b/tests/codegen/naked-fn/naked-functions.rs index 3fe795178b7..344af6eb42f 100644 --- a/tests/codegen/naked-fn/naked-functions.rs +++ b/tests/codegen/naked-fn/naked-functions.rs @@ -13,7 +13,7 @@ //@[thumb] needs-llvm-components: arm #![crate_type = "lib"] -#![feature(no_core, lang_items, rustc_attrs, naked_functions)] +#![feature(no_core, lang_items, rustc_attrs)] #![no_core] extern crate minicore; @@ -60,8 +60,8 @@ use minicore::*; // linux,win: .att_syntax #[no_mangle] -#[naked] -pub unsafe extern "C" fn naked_empty() { +#[unsafe(naked)] +pub extern "C" fn naked_empty() { #[cfg(not(all(target_arch = "arm", target_feature = "thumb-mode")))] naked_asm!("ret"); @@ -114,8 +114,8 @@ pub unsafe extern "C" fn naked_empty() { // linux,win: .att_syntax #[no_mangle] -#[naked] -pub unsafe extern "C" fn naked_with_args_and_return(a: isize, b: isize) -> isize { +#[unsafe(naked)] +pub extern "C" fn naked_with_args_and_return(a: isize, b: isize) -> isize { #[cfg(any(target_os = "windows", target_os = "linux"))] { naked_asm!("lea rax, [rdi + rsi]", "ret") @@ -138,9 +138,9 @@ pub unsafe extern "C" fn naked_with_args_and_return(a: isize, b: isize) -> isize // thumb: .pushsection .text.some_different_name,\22ax\22, %progbits // CHECK-LABEL: test_link_section: #[no_mangle] -#[naked] +#[unsafe(naked)] #[link_section = ".text.some_different_name"] -pub unsafe extern "C" fn test_link_section() { +pub extern "C" fn test_link_section() { #[cfg(not(all(target_arch = "arm", target_feature = "thumb-mode")))] naked_asm!("ret"); @@ -159,7 +159,7 @@ pub unsafe extern "C" fn test_link_section() { // win_i686-LABEL: @fastcall_cc@4: #[cfg(target_os = "windows")] #[no_mangle] -#[naked] -pub unsafe extern "fastcall" fn fastcall_cc(x: i32) -> i32 { +#[unsafe(naked)] +pub extern "fastcall" fn fastcall_cc(x: i32) -> i32 { naked_asm!("ret"); } diff --git a/tests/codegen/regparm-inreg.rs b/tests/codegen/regparm-inreg.rs index 8dae3a83e4e..15702804dfd 100644 --- a/tests/codegen/regparm-inreg.rs +++ b/tests/codegen/regparm-inreg.rs @@ -3,7 +3,7 @@ // x86 only. //@ add-core-stubs -//@ compile-flags: --target i686-unknown-linux-gnu -Cno-prepopulate-passes -Copt-level=3 +//@ compile-flags: --target i686-unknown-linux-gnu -Cno-prepopulate-passes -Copt-level=3 -Ctarget-feature=+avx //@ needs-llvm-components: x86 //@ revisions:regparm0 regparm1 regparm2 regparm3 diff --git a/tests/codegen/remap_path_prefix/aux_mod.rs b/tests/codegen/remap_path_prefix/aux_mod.rs index c37e91c705c..3217e9e51e7 100644 --- a/tests/codegen/remap_path_prefix/aux_mod.rs +++ b/tests/codegen/remap_path_prefix/aux_mod.rs @@ -1,4 +1,4 @@ -//@ ignore-test: this is not a test +//@ ignore-auxiliary (used by `./main.rs`) #[inline] pub fn some_aux_mod_function() -> i32 { diff --git a/tests/codegen/repr/transparent.rs b/tests/codegen/repr/transparent.rs index e7e4c40a099..29b627462a4 100644 --- a/tests/codegen/repr/transparent.rs +++ b/tests/codegen/repr/transparent.rs @@ -9,7 +9,7 @@ // For LoongArch: see codegen/loongarch-abi #![crate_type = "lib"] -#![feature(repr_simd, transparent_unions)] +#![feature(repr_simd, transparent_unions, arm_target_feature, mips_target_feature)] use std::marker::PhantomData; @@ -139,6 +139,10 @@ pub struct Vector(f32x4); // CHECK: define{{.*}}<4 x float> @test_Vector(<4 x float> %_1) #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] pub extern "C" fn test_Vector(_: Vector) -> Vector { loop {} } diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs index 9bb46a3546b..c06b36d68b9 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs @@ -29,6 +29,19 @@ pub unsafe fn gather_f32x2( simd_gather(values, pointers, mask) } +// CHECK-LABEL: @gather_f32x2_unsigned +#[no_mangle] +pub unsafe fn gather_f32x2_unsigned( + pointers: Vec2<*const f32>, + mask: Vec2<u32>, + values: Vec2<f32>, +) -> Vec2<f32> { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call <2 x float> @llvm.masked.gather.v2f32.v2p0(<2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> [[B]], <2 x float> {{.*}}) + simd_gather(values, pointers, mask) +} + // CHECK-LABEL: @gather_pf32x2 #[no_mangle] pub unsafe fn gather_pf32x2( diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs index fcc4cb5d630..21578e67cff 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs @@ -23,6 +23,19 @@ pub unsafe fn load_f32x2(mask: Vec2<i32>, pointer: *const f32, values: Vec2<f32> simd_masked_load(mask, pointer, values) } +// CHECK-LABEL: @load_f32x2_unsigned +#[no_mangle] +pub unsafe fn load_f32x2_unsigned( + mask: Vec2<u32>, + pointer: *const f32, + values: Vec2<f32>, +) -> Vec2<f32> { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call <2 x float> @llvm.masked.load.v2f32.p0(ptr {{.*}}, i32 4, <2 x i1> [[B]], <2 x float> {{.*}}) + simd_masked_load(mask, pointer, values) +} + // CHECK-LABEL: @load_pf32x4 #[no_mangle] pub unsafe fn load_pf32x4( diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs index 04f4a0c6382..22a8f7e54bd 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs @@ -23,6 +23,15 @@ pub unsafe fn store_f32x2(mask: Vec2<i32>, pointer: *mut f32, values: Vec2<f32>) simd_masked_store(mask, pointer, values) } +// CHECK-LABEL: @store_f32x2_unsigned +#[no_mangle] +pub unsafe fn store_f32x2_unsigned(mask: Vec2<u32>, pointer: *mut f32, values: Vec2<f32>) { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call void @llvm.masked.store.v2f32.p0(<2 x float> {{.*}}, ptr {{.*}}, i32 4, <2 x i1> [[B]]) + simd_masked_store(mask, pointer, values) +} + // CHECK-LABEL: @store_pf32x4 #[no_mangle] pub unsafe fn store_pf32x4(mask: Vec4<i32>, pointer: *mut *const f32, values: Vec4<*const f32>) { diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs index 9506f8f6d3a..0cc9e6ae59a 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs @@ -25,6 +25,15 @@ pub unsafe fn scatter_f32x2(pointers: Vec2<*mut f32>, mask: Vec2<i32>, values: V simd_scatter(values, pointers, mask) } +// CHECK-LABEL: @scatter_f32x2_unsigned +#[no_mangle] +pub unsafe fn scatter_f32x2_unsigned(pointers: Vec2<*mut f32>, mask: Vec2<u32>, values: Vec2<f32>) { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call void @llvm.masked.scatter.v2f32.v2p0(<2 x float> {{.*}}, <2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> [[B]] + simd_scatter(values, pointers, mask) +} + // CHECK-LABEL: @scatter_pf32x2 #[no_mangle] pub unsafe fn scatter_pf32x2( diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs index 71279d9f0ea..f6531c1b23a 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs @@ -22,6 +22,10 @@ pub struct b8x4(pub [i8; 4]); #[derive(Copy, Clone, PartialEq, Debug)] pub struct i32x4([i32; 4]); +#[repr(simd)] +#[derive(Copy, Clone, PartialEq, Debug)] +pub struct u32x4([u32; 4]); + // CHECK-LABEL: @select_m8 #[no_mangle] pub unsafe fn select_m8(m: b8x4, a: f32x4, b: f32x4) -> f32x4 { @@ -40,6 +44,15 @@ pub unsafe fn select_m32(m: i32x4, a: f32x4, b: f32x4) -> f32x4 { simd_select(m, a, b) } +// CHECK-LABEL: @select_m32_unsigned +#[no_mangle] +pub unsafe fn select_m32_unsigned(m: u32x4, a: f32x4, b: f32x4) -> f32x4 { + // CHECK: [[A:%[0-9]+]] = lshr <4 x i32> %{{.*}}, {{<i32 31, i32 31, i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <4 x i32> [[A]] to <4 x i1> + // CHECK: select <4 x i1> [[B]] + simd_select(m, a, b) +} + // CHECK-LABEL: @select_bitmask #[no_mangle] pub unsafe fn select_bitmask(m: i8, a: f32x8, b: f32x8) -> f32x8 { diff --git a/tests/codegen/simd/extract-insert-dyn.rs b/tests/codegen/simd/extract-insert-dyn.rs index 584e2c7887a..7d032c6bb3e 100644 --- a/tests/codegen/simd/extract-insert-dyn.rs +++ b/tests/codegen/simd/extract-insert-dyn.rs @@ -1,6 +1,6 @@ //@compile-flags: -C opt-level=3 -C no-prepopulate-passes -#![feature(core_intrinsics, repr_simd)] +#![feature(core_intrinsics, repr_simd, arm_target_feature, mips_target_feature)] #![no_std] #![crate_type = "lib"] #![allow(non_camel_case_types)] @@ -21,6 +21,10 @@ pub struct i8x16([i8; 16]); // CHECK-LABEL: dyn_simd_extract // CHECK: extractelement <16 x i8> %x, i32 %idx #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn dyn_simd_extract(x: i8x16, idx: u32) -> i8 { simd_extract_dyn(x, idx) } @@ -28,6 +32,10 @@ unsafe extern "C" fn dyn_simd_extract(x: i8x16, idx: u32) -> i8 { // CHECK-LABEL: literal_dyn_simd_extract // CHECK: extractelement <16 x i8> %x, i32 7 #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn literal_dyn_simd_extract(x: i8x16) -> i8 { simd_extract_dyn(x, 7) } @@ -35,6 +43,10 @@ unsafe extern "C" fn literal_dyn_simd_extract(x: i8x16) -> i8 { // CHECK-LABEL: const_dyn_simd_extract // CHECK: extractelement <16 x i8> %x, i32 7 #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn const_dyn_simd_extract(x: i8x16) -> i8 { simd_extract_dyn(x, const { 3 + 4 }) } @@ -42,6 +54,10 @@ unsafe extern "C" fn const_dyn_simd_extract(x: i8x16) -> i8 { // CHECK-LABEL: const_simd_extract // CHECK: extractelement <16 x i8> %x, i32 7 #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn const_simd_extract(x: i8x16) -> i8 { simd_extract(x, const { 3 + 4 }) } @@ -49,6 +65,10 @@ unsafe extern "C" fn const_simd_extract(x: i8x16) -> i8 { // CHECK-LABEL: dyn_simd_insert // CHECK: insertelement <16 x i8> %x, i8 %e, i32 %idx #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn dyn_simd_insert(x: i8x16, e: i8, idx: u32) -> i8x16 { simd_insert_dyn(x, idx, e) } @@ -56,6 +76,10 @@ unsafe extern "C" fn dyn_simd_insert(x: i8x16, e: i8, idx: u32) -> i8x16 { // CHECK-LABEL: literal_dyn_simd_insert // CHECK: insertelement <16 x i8> %x, i8 %e, i32 7 #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn literal_dyn_simd_insert(x: i8x16, e: i8) -> i8x16 { simd_insert_dyn(x, 7, e) } @@ -63,6 +87,10 @@ unsafe extern "C" fn literal_dyn_simd_insert(x: i8x16, e: i8) -> i8x16 { // CHECK-LABEL: const_dyn_simd_insert // CHECK: insertelement <16 x i8> %x, i8 %e, i32 7 #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn const_dyn_simd_insert(x: i8x16, e: i8) -> i8x16 { simd_insert_dyn(x, const { 3 + 4 }, e) } @@ -70,6 +98,10 @@ unsafe extern "C" fn const_dyn_simd_insert(x: i8x16, e: i8) -> i8x16 { // CHECK-LABEL: const_simd_insert // CHECK: insertelement <16 x i8> %x, i8 %e, i32 7 #[no_mangle] +#[cfg_attr(target_family = "wasm", target_feature(enable = "simd128"))] +#[cfg_attr(target_arch = "arm", target_feature(enable = "neon"))] +#[cfg_attr(target_arch = "x86", target_feature(enable = "sse"))] +#[cfg_attr(target_arch = "mips", target_feature(enable = "msa"))] unsafe extern "C" fn const_simd_insert(x: i8x16, e: i8) -> i8x16 { simd_insert(x, const { 3 + 4 }, e) } diff --git a/tests/codegen/slice-as_chunks.rs b/tests/codegen/slice-as_chunks.rs index a90ee7c628e..337eb8981f6 100644 --- a/tests/codegen/slice-as_chunks.rs +++ b/tests/codegen/slice-as_chunks.rs @@ -2,7 +2,6 @@ //@ only-64bit (because the LLVM type of i64 for usize shows up) #![crate_type = "lib"] -#![feature(slice_as_chunks)] // CHECK-LABEL: @chunks4 #[no_mangle] diff --git a/tests/crashes/100618.rs b/tests/crashes/100618.rs deleted file mode 100644 index 911c4098bad..00000000000 --- a/tests/crashes/100618.rs +++ /dev/null @@ -1,12 +0,0 @@ -//@ known-bug: #100618 -//@ compile-flags: -Cdebuginfo=2 - -//@ only-x86_64 -enum Foo<T: 'static> { - Value(T), - Recursive(&'static Foo<Option<T>>), -} - -fn main() { - let _x = Foo::Value(()); -} diff --git a/tests/crashes/115994.rs b/tests/crashes/115994.rs deleted file mode 100644 index 23d1507136f..00000000000 --- a/tests/crashes/115994.rs +++ /dev/null @@ -1,17 +0,0 @@ -//@ known-bug: #115994 -//@ compile-flags: -Cdebuginfo=2 --crate-type lib - -// To prevent "overflow while adding drop-check rules". -use std::mem::ManuallyDrop; - -pub enum Foo<U> { - Leaf(U), - - Branch(BoxedFoo<BoxedFoo<U>>), -} - -pub type BoxedFoo<U> = ManuallyDrop<Box<Foo<U>>>; - -pub fn test() -> Foo<usize> { - todo!() -} diff --git a/tests/crashes/121538.rs b/tests/crashes/121538.rs deleted file mode 100644 index f18bad84b57..00000000000 --- a/tests/crashes/121538.rs +++ /dev/null @@ -1,30 +0,0 @@ -//@ known-bug: #121538 -//@ compile-flags: -Cdebuginfo=2 - -use std::marker::PhantomData; - -struct Digit<T> { - elem: T -} - -struct Node<T:'static> { m: PhantomData<&'static T> } - -enum FingerTree<T:'static> { - Single(T), - - Deep( - Digit<T>, - Node<FingerTree<Node<T>>>, - ) -} - -enum Wrapper<T:'static> { - Simple, - Other(FingerTree<T>), -} - -fn main() { - let w = - Some(Wrapper::Simple::<u32>); - -} diff --git a/tests/crashes/128695.rs b/tests/crashes/128695.rs deleted file mode 100644 index 661f427dc0e..00000000000 --- a/tests/crashes/128695.rs +++ /dev/null @@ -1,11 +0,0 @@ -//@ known-bug: rust-lang/rust#128695 -//@ edition: 2021 - -use core::pin::{pin, Pin}; - -fn main() { - let fut = pin!(async { - let async_drop_fut = pin!(core::future::async_drop(async {})); - (async_drop_fut).await; - }); -} diff --git a/tests/crashes/130627.rs b/tests/crashes/130627.rs deleted file mode 100644 index 59d3606592b..00000000000 --- a/tests/crashes/130627.rs +++ /dev/null @@ -1,20 +0,0 @@ -//@ known-bug: #130627 - -#![feature(trait_alias)] - -trait Test {} - -#[diagnostic::on_unimplemented( - message="message", - label="label", - note="note" -)] -trait Alias = Test; - -// Use trait alias as bound on type parameter. -fn foo<T: Alias>(v: &T) { -} - -pub fn main() { - foo(&1); -} diff --git a/tests/crashes/133868.rs b/tests/crashes/133868.rs deleted file mode 100644 index dc25cb9df28..00000000000 --- a/tests/crashes/133868.rs +++ /dev/null @@ -1,13 +0,0 @@ -//@ known-bug: #133868 - -trait Foo { - type Assoc; -} - -trait Bar { - fn method() -> impl Sized; -} -impl<T> Bar for T where <T as Foo>::Assoc: Sized -{ - fn method() {} -} diff --git a/tests/crashes/74451.rs b/tests/crashes/74451.rs deleted file mode 100644 index 8f936994678..00000000000 --- a/tests/crashes/74451.rs +++ /dev/null @@ -1,42 +0,0 @@ -//@ known-bug: #74451 -//@ compile-flags: -Copt-level=0 - -#![feature(specialization)] -#![feature(unsize, coerce_unsized)] -#![allow(incomplete_features)] -#![crate_type = "lib"] - -use std::ops::CoerceUnsized; - -pub struct SmartassPtr<A: Smartass+?Sized>(A::Data); - -pub trait Smartass { - type Data; - type Data2: CoerceUnsized<*const [u8]>; -} - -pub trait MaybeObjectSafe {} - -impl MaybeObjectSafe for () {} - -impl<T> Smartass for T { - type Data = <Self as Smartass>::Data2; - default type Data2 = *const [u8; 0]; -} - -impl Smartass for () { - type Data2 = *const [u8; 1]; -} - -impl Smartass for dyn MaybeObjectSafe { - type Data = *const [u8]; - type Data2 = *const [u8; 0]; -} - -impl<U: Smartass+?Sized, T: Smartass+?Sized> CoerceUnsized<SmartassPtr<T>> for SmartassPtr<U> - where <U as Smartass>::Data: std::ops::CoerceUnsized<<T as Smartass>::Data> -{} - -pub fn conv(s: SmartassPtr<()>) -> SmartassPtr<dyn MaybeObjectSafe> { - s // This shouldn't coerce -} diff --git a/tests/debuginfo/drop-locations.rs b/tests/debuginfo/drop-locations.rs index a55cf7b50a8..91b3da5c34a 100644 --- a/tests/debuginfo/drop-locations.rs +++ b/tests/debuginfo/drop-locations.rs @@ -1,5 +1,7 @@ //@ ignore-android -//@ ignore-test: #128971 + +// FIXME: stepping with "next" in a debugger skips past end-of-scope drops +//@ ignore-test (broken, see #128971) #![allow(unused)] diff --git a/tests/debuginfo/recursive-enum.rs b/tests/debuginfo/recursive-enum.rs index c2c3e71b8a4..b861e6d617c 100644 --- a/tests/debuginfo/recursive-enum.rs +++ b/tests/debuginfo/recursive-enum.rs @@ -4,7 +4,7 @@ // gdb-command:run // Test whether compiling a recursive enum definition crashes debug info generation. The test case -// is taken from issue #11083. +// is taken from issue #11083 and #135093. #![allow(unused_variables)] #![feature(omit_gdb_pretty_printer_section)] @@ -18,6 +18,21 @@ struct WindowCallbacks<'a> { pos_callback: Option<Box<FnMut(&Window, i32, i32) + 'a>>, } +enum ExpandingRecursive<T> { + Recurse(Indirect<T>), + Item(T), +} + +struct Indirect<U> { + rec: *const ExpandingRecursive<Option<U>>, +} + + fn main() { let x = WindowCallbacks { pos_callback: None }; + + // EXPANDING RECURSIVE + let expanding_recursive: ExpandingRecursive<u64> = ExpandingRecursive::Recurse(Indirect { + rec: &ExpandingRecursive::Item(Option::Some(42)), + }); } diff --git a/tests/crashes/107362.rs b/tests/debuginfo/recursive-type-with-gat.rs index 8d55d611eb1..b8a67d8d24b 100644 --- a/tests/crashes/107362.rs +++ b/tests/debuginfo/recursive-type-with-gat.rs @@ -1,4 +1,3 @@ -//@ known-bug: #107362 //@ compile-flags: -Cdebuginfo=2 pub trait Functor diff --git a/tests/incremental/const-generic-type-cycle.rs b/tests/incremental/const-generic-type-cycle.rs index cd0437f7ef6..40a40ebd13f 100644 --- a/tests/incremental/const-generic-type-cycle.rs +++ b/tests/incremental/const-generic-type-cycle.rs @@ -3,7 +3,6 @@ // //@ compile-flags: -Zincremental-ignore-spans //@ revisions: cpass cfail -//@ error-pattern: cycle detected when computing type of `Bar::N` #![feature(trait_alias)] #![crate_type="lib"] @@ -13,5 +12,9 @@ trait Bar<const N: usize> {} #[cfg(cfail)] trait Bar<const N: dyn BB> {} +//[cfail]~^ ERROR cycle detected when computing type of `Bar::N` +//[cfail]~| ERROR cycle detected when computing type of `Bar::N` +//[cfail]~| ERROR cycle detected when computing type of `Bar::N` +//[cfail]~| ERROR `(dyn Bar<{ 2 + 1 }> + 'static)` is forbidden as the type of a const generic parameter trait BB = Bar<{ 2 + 1 }>; diff --git a/tests/incremental/delayed_span_bug.rs b/tests/incremental/delayed_span_bug.rs index 1534aca5ddd..7b409db2e18 100644 --- a/tests/incremental/delayed_span_bug.rs +++ b/tests/incremental/delayed_span_bug.rs @@ -1,8 +1,7 @@ //@ revisions: cfail1 cfail2 //@ should-ice -//@ error-pattern: delayed bug triggered by #[rustc_delayed_bug_from_inside_query] #![feature(rustc_attrs)] #[rustc_delayed_bug_from_inside_query] -fn main() {} +fn main() {} //~ ERROR delayed bug triggered by #[rustc_delayed_bug_from_inside_query] diff --git a/tests/incremental/link_order/main.rs b/tests/incremental/link_order/main.rs index 847a47a7559..20931e25dd4 100644 --- a/tests/incremental/link_order/main.rs +++ b/tests/incremental/link_order/main.rs @@ -1,5 +1,4 @@ //@ aux-build:my_lib.rs -//@ error-pattern: error: linking with //@ revisions:cfail1 cfail2 //@ compile-flags:-Z query-dep-graph @@ -10,3 +9,5 @@ extern crate my_lib; fn main() {} + +//~? ERROR linking with diff --git a/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir index 0c8a17ff70b..b43af549b23 100644 --- a/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir +++ b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir @@ -68,14 +68,18 @@ yields () } bb10: { - drop(_1) -> [return: bb11, unwind: bb12]; + drop(_1) -> [return: bb11, unwind: bb13, drop: bb12]; } bb11: { return; } - bb12 (cleanup): { + bb12: { + coroutine_drop; + } + + bb13 (cleanup): { resume; } } diff --git a/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{synthetic#0}.built.after.mir b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{synthetic#0}.built.after.mir index 9070c95bca4..5623b6d64e9 100644 --- a/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{synthetic#0}.built.after.mir +++ b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{synthetic#0}.built.after.mir @@ -51,14 +51,18 @@ yields () } bb6: { - drop(_1) -> [return: bb7, unwind: bb8]; + drop(_1) -> [return: bb7, unwind: bb9, drop: bb8]; } bb7: { return; } - bb8 (cleanup): { + bb8: { + coroutine_drop; + } + + bb9 (cleanup): { resume; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir index 8a584853e00..4d484b16b50 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir @@ -34,14 +34,18 @@ yields () StorageDead(_5); StorageDead(_4); StorageDead(_3); - drop(_1) -> [return: bb1, unwind: bb2]; + drop(_1) -> [return: bb1, unwind: bb3, drop: bb2]; } bb1: { return; } - bb2 (cleanup): { + bb2: { + coroutine_drop; + } + + bb3 (cleanup): { resume; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{synthetic#0}.built.after.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{synthetic#0}.built.after.mir index c5f538e5ecd..ace780f773e 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{synthetic#0}.built.after.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{synthetic#0}.built.after.mir @@ -34,14 +34,18 @@ yields () StorageDead(_5); StorageDead(_4); StorageDead(_3); - drop(_1) -> [return: bb1, unwind: bb2]; + drop(_1) -> [return: bb1, unwind: bb3, drop: bb2]; } bb1: { return; } - bb2 (cleanup): { + bb2: { + coroutine_drop; + } + + bb3 (cleanup): { resume; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir index c6721085eb2..f50ad689f44 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir @@ -34,14 +34,18 @@ yields () StorageDead(_5); StorageDead(_4); StorageDead(_3); - drop(_1) -> [return: bb1, unwind: bb2]; + drop(_1) -> [return: bb1, unwind: bb3, drop: bb2]; } bb1: { return; } - bb2 (cleanup): { + bb2: { + coroutine_drop; + } + + bb3 (cleanup): { resume; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{synthetic#0}.built.after.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{synthetic#0}.built.after.mir index e295f9b3cf1..62d8adeedcb 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{synthetic#0}.built.after.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{synthetic#0}.built.after.mir @@ -34,14 +34,18 @@ yields () StorageDead(_5); StorageDead(_4); StorageDead(_3); - drop(_1) -> [return: bb1, unwind: bb2]; + drop(_1) -> [return: bb1, unwind: bb3, drop: bb2]; } bb1: { return; } - bb2 (cleanup): { + bb2: { + coroutine_drop; + } + + bb3 (cleanup): { resume; } } diff --git a/tests/mir-opt/building/logical_or_in_conditional.rs b/tests/mir-opt/building/logical_or_in_conditional.rs index e6872e6f2ec..249ccf72804 100644 --- a/tests/mir-opt/building/logical_or_in_conditional.rs +++ b/tests/mir-opt/building/logical_or_in_conditional.rs @@ -1,6 +1,6 @@ // skip-filecheck //@ compile-flags: -Z validate-mir -#![feature(let_chains)] +//@ edition: 2024 struct Droppy(u8); impl Drop for Droppy { fn drop(&mut self) { diff --git a/tests/mir-opt/building/logical_or_in_conditional.test_complex.built.after.mir b/tests/mir-opt/building/logical_or_in_conditional.test_complex.built.after.mir index 72bd4605b26..327b3b618a0 100644 --- a/tests/mir-opt/building/logical_or_in_conditional.test_complex.built.after.mir +++ b/tests/mir-opt/building/logical_or_in_conditional.test_complex.built.after.mir @@ -19,7 +19,7 @@ fn test_complex() -> () { bb0: { StorageLive(_1); StorageLive(_2); - _2 = E::f() -> [return: bb1, unwind: bb34]; + _2 = E::f() -> [return: bb1, unwind: bb35]; } bb1: { @@ -42,7 +42,7 @@ fn test_complex() -> () { bb5: { StorageLive(_4); - _4 = always_true() -> [return: bb6, unwind: bb34]; + _4 = always_true() -> [return: bb6, unwind: bb35]; } bb6: { @@ -64,7 +64,7 @@ fn test_complex() -> () { } bb9: { - drop(_7) -> [return: bb11, unwind: bb34]; + drop(_7) -> [return: bb11, unwind: bb35]; } bb10: { @@ -78,7 +78,7 @@ fn test_complex() -> () { } bb12: { - drop(_7) -> [return: bb13, unwind: bb34]; + drop(_7) -> [return: bb13, unwind: bb35]; } bb13: { @@ -98,7 +98,7 @@ fn test_complex() -> () { } bb15: { - drop(_10) -> [return: bb17, unwind: bb34]; + drop(_10) -> [return: bb17, unwind: bb35]; } bb16: { @@ -113,11 +113,12 @@ fn test_complex() -> () { bb18: { _1 = const (); + StorageDead(_2); goto -> bb22; } bb19: { - drop(_10) -> [return: bb20, unwind: bb34]; + drop(_10) -> [return: bb20, unwind: bb35]; } bb20: { @@ -127,6 +128,7 @@ fn test_complex() -> () { } bb21: { + StorageDead(_2); _1 = const (); goto -> bb22; } @@ -135,10 +137,9 @@ fn test_complex() -> () { StorageDead(_8); StorageDead(_5); StorageDead(_4); - StorageDead(_2); StorageDead(_1); StorageLive(_11); - _11 = always_true() -> [return: bb23, unwind: bb34]; + _11 = always_true() -> [return: bb23, unwind: bb35]; } bb23: { @@ -146,7 +147,7 @@ fn test_complex() -> () { } bb24: { - goto -> bb32; + goto -> bb33; } bb25: { @@ -155,7 +156,7 @@ fn test_complex() -> () { bb26: { StorageLive(_12); - _12 = E::f() -> [return: bb27, unwind: bb34]; + _12 = E::f() -> [return: bb27, unwind: bb35]; } bb27: { @@ -178,21 +179,26 @@ fn test_complex() -> () { bb31: { _0 = const (); - goto -> bb33; + StorageDead(_12); + goto -> bb34; } bb32: { - _0 = const (); + StorageDead(_12); goto -> bb33; } bb33: { + _0 = const (); + goto -> bb34; + } + + bb34: { StorageDead(_11); - StorageDead(_12); return; } - bb34 (cleanup): { + bb35 (cleanup): { resume; } } diff --git a/tests/mir-opt/building/match/exponential_or.match_tuple.SimplifyCfg-initial.after.mir b/tests/mir-opt/building/match/exponential_or.match_tuple.SimplifyCfg-initial.after.mir index d52241b459e..2a965fe67b9 100644 --- a/tests/mir-opt/building/match/exponential_or.match_tuple.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/building/match/exponential_or.match_tuple.SimplifyCfg-initial.after.mir @@ -24,43 +24,47 @@ fn match_tuple(_1: (u32, bool, Option<i32>, u32)) -> u32 { bb1: { _0 = const 0_u32; - goto -> bb10; + goto -> bb11; } bb2: { - _2 = discriminant((_1.2: std::option::Option<i32>)); - switchInt(move _2) -> [0: bb4, 1: bb3, otherwise: bb1]; + switchInt(copy (_1.1: bool)) -> [0: bb3, otherwise: bb3]; } bb3: { - switchInt(copy (((_1.2: std::option::Option<i32>) as Some).0: i32)) -> [1: bb4, 8: bb4, otherwise: bb1]; + _2 = discriminant((_1.2: std::option::Option<i32>)); + switchInt(move _2) -> [0: bb5, 1: bb4, otherwise: bb1]; } bb4: { - _5 = Le(const 6_u32, copy (_1.3: u32)); - switchInt(move _5) -> [0: bb5, otherwise: bb7]; + switchInt(copy (((_1.2: std::option::Option<i32>) as Some).0: i32)) -> [1: bb5, 8: bb5, otherwise: bb1]; } bb5: { - _3 = Le(const 13_u32, copy (_1.3: u32)); - switchInt(move _3) -> [0: bb1, otherwise: bb6]; + _5 = Le(const 6_u32, copy (_1.3: u32)); + switchInt(move _5) -> [0: bb6, otherwise: bb8]; } bb6: { - _4 = Le(copy (_1.3: u32), const 16_u32); - switchInt(move _4) -> [0: bb1, otherwise: bb8]; + _3 = Le(const 13_u32, copy (_1.3: u32)); + switchInt(move _3) -> [0: bb1, otherwise: bb7]; } bb7: { - _6 = Le(copy (_1.3: u32), const 9_u32); - switchInt(move _6) -> [0: bb5, otherwise: bb8]; + _4 = Le(copy (_1.3: u32), const 16_u32); + switchInt(move _4) -> [0: bb1, otherwise: bb9]; } bb8: { - falseEdge -> [real: bb9, imaginary: bb1]; + _6 = Le(copy (_1.3: u32), const 9_u32); + switchInt(move _6) -> [0: bb6, otherwise: bb9]; } bb9: { + falseEdge -> [real: bb10, imaginary: bb1]; + } + + bb10: { StorageLive(_7); _7 = copy (_1.0: u32); StorageLive(_8); @@ -74,10 +78,10 @@ fn match_tuple(_1: (u32, bool, Option<i32>, u32)) -> u32 { StorageDead(_9); StorageDead(_8); StorageDead(_7); - goto -> bb10; + goto -> bb11; } - bb10: { + bb11: { return; } } diff --git a/tests/mir-opt/dead-store-elimination/place_mention.rs b/tests/mir-opt/dead-store-elimination/place_mention.rs index 5e4a286a208..1848a028297 100644 --- a/tests/mir-opt/dead-store-elimination/place_mention.rs +++ b/tests/mir-opt/dead-store-elimination/place_mention.rs @@ -2,7 +2,7 @@ // and don't remove it as a dead store. // //@ test-mir-pass: DeadStoreElimination-initial -//@ compile-flags: -Zmir-keep-place-mention +//@ compile-flags: -Zmir-preserve-ub // EMIT_MIR place_mention.main.DeadStoreElimination-initial.diff fn main() { diff --git a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff index 56d4d50e967..151580da19e 100644 --- a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-abort.diff @@ -33,7 +33,7 @@ - _4 = g() -> [return: bb1, unwind unreachable]; + _4 = {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8 (#0)}; + _3 = &mut _4; -+ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { __pointer: copy _3 }; ++ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { pointer: copy _3 }; + StorageDead(_3); + StorageLive(_5); + _5 = const false; diff --git a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff index 751916a00f1..6196fc0d0c6 100644 --- a/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_coroutine.main.Inline.panic-unwind.diff @@ -33,7 +33,7 @@ - _4 = g() -> [return: bb1, unwind continue]; + _4 = {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8 (#0)}; + _3 = &mut _4; -+ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { __pointer: copy _3 }; ++ _2 = Pin::<&mut {coroutine@$DIR/inline_coroutine.rs:20:5: 20:8}> { pointer: copy _3 }; + StorageDead(_3); + StorageLive(_5); + _5 = const false; diff --git a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff index e49d7cea28e..1e9a6dd4f5c 100644 --- a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff +++ b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff @@ -121,7 +121,7 @@ - } - - bb2: { -+ _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { __pointer: copy _5 }; ++ _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { pointer: copy _5 }; StorageDead(_5); StorageLive(_6); StorageLive(_7); @@ -218,7 +218,7 @@ + _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>); + _20 = &mut (*_21); -+ _19 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _20 }; ++ _19 = Pin::<&mut std::future::Ready<()>> { pointer: copy _20 }; + StorageDead(_20); + StorageLive(_22); + StorageLive(_23); @@ -239,7 +239,7 @@ + _48 = &mut (_19.0: &mut std::future::Ready<()>); + _45 = copy (_19.0: &mut std::future::Ready<()>); + StorageDead(_48); -+ _47 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _45 }; ++ _47 = Pin::<&mut std::future::Ready<()>> { pointer: copy _45 }; + StorageDead(_47); + _44 = &mut ((*_45).0: std::option::Option<()>); + StorageLive(_49); diff --git a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff index e7aed556f2d..94b89a310ba 100644 --- a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff @@ -123,7 +123,7 @@ - } - - bb2: { -+ _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { __pointer: copy _5 }; ++ _4 = Pin::<&mut {async fn body of ActionPermit<'_, T>::perform()}> { pointer: copy _5 }; StorageDead(_5); StorageLive(_6); StorageLive(_7); @@ -235,7 +235,7 @@ + _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>); + _20 = &mut (*_21); -+ _19 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _20 }; ++ _19 = Pin::<&mut std::future::Ready<()>> { pointer: copy _20 }; + StorageDead(_20); + StorageLive(_22); + StorageLive(_23); @@ -256,7 +256,7 @@ + _50 = &mut (_19.0: &mut std::future::Ready<()>); + _47 = copy (_19.0: &mut std::future::Ready<()>); + StorageDead(_50); -+ _49 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _47 }; ++ _49 = Pin::<&mut std::future::Ready<()>> { pointer: copy _47 }; + StorageDead(_49); + _46 = &mut ((*_47).0: std::option::Option<()>); + StorageLive(_51); diff --git a/tests/mir-opt/or_pattern.single_switchint.SimplifyCfg-initial.after.mir b/tests/mir-opt/or_pattern.single_switchint.SimplifyCfg-initial.after.mir index 889ff6f9f5e..be0931eaa61 100644 --- a/tests/mir-opt/or_pattern.single_switchint.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/or_pattern.single_switchint.SimplifyCfg-initial.after.mir @@ -14,7 +14,7 @@ fn single_switchint() -> () { } bb1: { - switchInt(copy (_2.0: i32)) -> [3: bb8, 4: bb8, otherwise: bb7]; + switchInt(copy (_2.0: i32)) -> [3: bb9, 4: bb9, otherwise: bb8]; } bb2: { @@ -22,7 +22,7 @@ fn single_switchint() -> () { } bb3: { - falseEdge -> [real: bb12, imaginary: bb4]; + falseEdge -> [real: bb14, imaginary: bb4]; } bb4: { @@ -30,43 +30,51 @@ fn single_switchint() -> () { } bb5: { - falseEdge -> [real: bb11, imaginary: bb6]; + falseEdge -> [real: bb13, imaginary: bb6]; } bb6: { - falseEdge -> [real: bb10, imaginary: bb1]; + switchInt(copy (_2.1: bool)) -> [0: bb7, otherwise: bb7]; } bb7: { - _1 = const 5_i32; - goto -> bb13; + falseEdge -> [real: bb12, imaginary: bb1]; } bb8: { - falseEdge -> [real: bb9, imaginary: bb7]; + _1 = const 5_i32; + goto -> bb15; } bb9: { - _1 = const 4_i32; - goto -> bb13; + switchInt(copy (_2.1: bool)) -> [0: bb10, otherwise: bb10]; } bb10: { - _1 = const 3_i32; - goto -> bb13; + falseEdge -> [real: bb11, imaginary: bb8]; } bb11: { - _1 = const 2_i32; - goto -> bb13; + _1 = const 4_i32; + goto -> bb15; } bb12: { - _1 = const 1_i32; - goto -> bb13; + _1 = const 3_i32; + goto -> bb15; } bb13: { + _1 = const 2_i32; + goto -> bb15; + } + + bb14: { + _1 = const 1_i32; + goto -> bb15; + } + + bb15: { StorageDead(_2); StorageDead(_1); _0 = const (); diff --git a/tests/mir-opt/read_from_trivial_switch.main.SimplifyCfg-initial.diff b/tests/mir-opt/read_from_trivial_switch.main.SimplifyCfg-initial.diff new file mode 100644 index 00000000000..87758408a1c --- /dev/null +++ b/tests/mir-opt/read_from_trivial_switch.main.SimplifyCfg-initial.diff @@ -0,0 +1,49 @@ +- // MIR for `main` before SimplifyCfg-initial ++ // MIR for `main` after SimplifyCfg-initial + + fn main() -> () { + let mut _0: (); + let _1: &i32; + let _2: i32; + scope 1 { + debug ref_ => _1; + scope 2 { + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + _2 = const 1_i32; + _1 = &_2; + FakeRead(ForLet(None), _1); + PlaceMention(_1); +- switchInt(copy (*_1)) -> [0: bb2, otherwise: bb1]; ++ switchInt(copy (*_1)) -> [0: bb1, otherwise: bb1]; + } + + bb1: { +- goto -> bb5; +- } +- +- bb2: { +- goto -> bb5; +- } +- +- bb3: { +- goto -> bb1; +- } +- +- bb4: { +- FakeRead(ForMatchedPlace(None), _1); +- unreachable; +- } +- +- bb5: { + _0 = const (); + StorageDead(_2); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/read_from_trivial_switch.rs b/tests/mir-opt/read_from_trivial_switch.rs new file mode 100644 index 00000000000..1c64c1d45e8 --- /dev/null +++ b/tests/mir-opt/read_from_trivial_switch.rs @@ -0,0 +1,15 @@ +// Ensure that we don't optimize out `SwitchInt` reads even if that terminator +// branches to the same basic block on every target, since the operand may have +// side-effects that affect analysis of the MIR. +// +// See <https://github.com/rust-lang/miri/issues/4237>. + +//@ test-mir-pass: SimplifyCfg-initial +//@ compile-flags: -Zmir-preserve-ub + +// EMIT_MIR read_from_trivial_switch.main.SimplifyCfg-initial.diff +fn main() { + let ref_ = &1i32; + // CHECK: switchInt + let &(0 | _) = ref_; +} diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir index ee6e16d20fd..7d7cb76960e 100644 --- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir +++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir @@ -73,9 +73,6 @@ fn method_1(_1: Guard) -> () { } bb7: { - backward incompatible drop(_2); - backward incompatible drop(_4); - backward incompatible drop(_5); goto -> bb21; } diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir index ee6e16d20fd..7d7cb76960e 100644 --- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir +++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir @@ -73,9 +73,6 @@ fn method_1(_1: Guard) -> () { } bb7: { - backward incompatible drop(_2); - backward incompatible drop(_4); - backward incompatible drop(_5); goto -> bb21; } diff --git a/tests/pretty/ast-stmt-expr-attr.rs b/tests/pretty/ast-stmt-expr-attr.rs index fd7272a1b1f..4ca60465b54 100644 --- a/tests/pretty/ast-stmt-expr-attr.rs +++ b/tests/pretty/ast-stmt-expr-attr.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { let _ = #[attr] []; let _ = #[attr] [0]; diff --git a/tests/pretty/autodiff_forward.pp b/tests/pretty/autodiff/autodiff_forward.pp index 713b8f541ae..713b8f541ae 100644 --- a/tests/pretty/autodiff_forward.pp +++ b/tests/pretty/autodiff/autodiff_forward.pp diff --git a/tests/pretty/autodiff_forward.rs b/tests/pretty/autodiff/autodiff_forward.rs index 5a0660a08e5..5a0660a08e5 100644 --- a/tests/pretty/autodiff_forward.rs +++ b/tests/pretty/autodiff/autodiff_forward.rs diff --git a/tests/pretty/autodiff_reverse.pp b/tests/pretty/autodiff/autodiff_reverse.pp index 31920694a3a..31920694a3a 100644 --- a/tests/pretty/autodiff_reverse.pp +++ b/tests/pretty/autodiff/autodiff_reverse.pp diff --git a/tests/pretty/autodiff_reverse.rs b/tests/pretty/autodiff/autodiff_reverse.rs index 3c024272f40..3c024272f40 100644 --- a/tests/pretty/autodiff_reverse.rs +++ b/tests/pretty/autodiff/autodiff_reverse.rs diff --git a/tests/pretty/autodiff/inherent_impl.pp b/tests/pretty/autodiff/inherent_impl.pp new file mode 100644 index 00000000000..97ac766b6b9 --- /dev/null +++ b/tests/pretty/autodiff/inherent_impl.pp @@ -0,0 +1,41 @@ +#![feature(prelude_import)] +#![no_std] +//@ needs-enzyme + +#![feature(autodiff)] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +//@ pretty-mode:expanded +//@ pretty-compare-only +//@ pp-exact:inherent_impl.pp + +use std::autodiff::autodiff; + +struct Foo { + a: f64, +} + +trait MyTrait { + fn f(&self, x: f64) + -> f64; + fn df(&self, x: f64, seed: f64) + -> (f64, f64); +} + +impl MyTrait for Foo { + #[rustc_autodiff] + #[inline(never)] + fn f(&self, x: f64) -> f64 { + self.a * 0.25 * (x * x - 1.0 - 2.0 * x.ln()) + } + #[rustc_autodiff(Reverse, 1, Const, Active, Active)] + #[inline(never)] + fn df(&self, x: f64, dret: f64) -> (f64, f64) { + unsafe { asm!("NOP", options(pure, nomem)); }; + ::core::hint::black_box(self.f(x)); + ::core::hint::black_box((dret,)); + ::core::hint::black_box((self.f(x), f64::default())) + } +} diff --git a/tests/pretty/autodiff/inherent_impl.rs b/tests/pretty/autodiff/inherent_impl.rs new file mode 100644 index 00000000000..59de93f7e0f --- /dev/null +++ b/tests/pretty/autodiff/inherent_impl.rs @@ -0,0 +1,24 @@ +//@ needs-enzyme + +#![feature(autodiff)] +//@ pretty-mode:expanded +//@ pretty-compare-only +//@ pp-exact:inherent_impl.pp + +use std::autodiff::autodiff; + +struct Foo { + a: f64, +} + +trait MyTrait { + fn f(&self, x: f64) -> f64; + fn df(&self, x: f64, seed: f64) -> (f64, f64); +} + +impl MyTrait for Foo { + #[autodiff(df, Reverse, Const, Active, Active)] + fn f(&self, x: f64) -> f64 { + self.a * 0.25 * (x * x - 1.0 - 2.0 * x.ln()) + } +} diff --git a/tests/pretty/enum-variant-vis.rs b/tests/pretty/enum-variant-vis.rs index 3397e7dc8e2..5b9f7e03759 100644 --- a/tests/pretty/enum-variant-vis.rs +++ b/tests/pretty/enum-variant-vis.rs @@ -4,5 +4,5 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] enum Foo { pub V, } diff --git a/tests/pretty/hir-fn-variadic.pp b/tests/pretty/hir-fn-variadic.pp index dfbaff69644..b6bc8e95127 100644 --- a/tests/pretty/hir-fn-variadic.pp +++ b/tests/pretty/hir-fn-variadic.pp @@ -13,3 +13,39 @@ extern "C" { } unsafe extern "C" fn bar(_: i32, mut va2: ...) -> usize { va2.arg::<usize>() } + +fn main() { + fn g1(_: extern "C" fn(_: u8, va: ...)) { } + fn g2(_: extern "C" fn(_: u8, ...)) { } + fn g3(_: extern "C" fn(u8, va: ...)) { } + fn g4(_: extern "C" fn(u8, ...)) { } + + fn g5(_: extern "C" fn(va: ...)) { } + fn g6(_: extern "C" fn(...)) { } + + { + let _ = + { + unsafe extern "C" fn f1(_: u8, va: ...) { } + }; + }; + { + let _ = + { + unsafe extern "C" fn f2(_: u8, _: ...) { } + }; + }; + + { + let _ = + { + unsafe extern "C" fn f5(va: ...) { } + }; + }; + { + let _ = + { + unsafe extern "C" fn f6(_: ...) { } + }; + }; +} diff --git a/tests/pretty/hir-fn-variadic.rs b/tests/pretty/hir-fn-variadic.rs index 3d3f7ee1831..99aa402c480 100644 --- a/tests/pretty/hir-fn-variadic.rs +++ b/tests/pretty/hir-fn-variadic.rs @@ -11,3 +11,19 @@ extern "C" { pub unsafe extern "C" fn bar(_: i32, mut va2: ...) -> usize { va2.arg::<usize>() } + +fn main() { + fn g1(_: extern "C" fn(_: u8, va: ...)) {} + fn g2(_: extern "C" fn(_: u8, ...)) {} + fn g3(_: extern "C" fn(u8, va: ...)) {} + fn g4(_: extern "C" fn(u8, ...)) {} + + fn g5(_: extern "C" fn(va: ...)) {} + fn g6(_: extern "C" fn(...)) {} + + _ = { unsafe extern "C" fn f1(_: u8, va: ...) {} }; + _ = { unsafe extern "C" fn f2(_: u8, ...) {} }; + + _ = { unsafe extern "C" fn f5(va: ...) {} }; + _ = { unsafe extern "C" fn f6(...) {} }; +} diff --git a/tests/pretty/hir-if-else.pp b/tests/pretty/hir-if-else.pp new file mode 100644 index 00000000000..200e34ac4f5 --- /dev/null +++ b/tests/pretty/hir-if-else.pp @@ -0,0 +1,39 @@ +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +//@ pretty-compare-only +//@ pretty-mode:hir +//@ pp-exact:hir-if-else.pp + +fn f(x: u32, + y: + u32) { + let mut a = 0; + if x > y { a = 1; } else { a = 2; } + + if x < 1 { + a = 1; + } else if x < 2 { + a = 2; + } else if x < 3 { a = 3; } else if x < 4 { a = 4; } else { a = 5; } + + if x < y { + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + } else { a += 1; a += 1; a += 1; a += 1; a += 1; a += 1; } + + if x < 1 { + if x < 2 { + if x < 3 { + a += 1; + } else if x < 4 { a += 1; if x < 5 { a += 1; } } + } else if x < 6 { a += 1; } + } +} + +fn main() { f(3, 4); } diff --git a/tests/pretty/hir-if-else.rs b/tests/pretty/hir-if-else.rs new file mode 100644 index 00000000000..a1cc7504f89 --- /dev/null +++ b/tests/pretty/hir-if-else.rs @@ -0,0 +1,59 @@ +//@ pretty-compare-only +//@ pretty-mode:hir +//@ pp-exact:hir-if-else.pp + +fn f(x: u32, y: u32) { + let mut a = 0; + if x > y { + a = 1; + } else { + a = 2; + } + + if x < 1 { + a = 1; + } else if x < 2 { + a = 2; + } else if x < 3 { + a = 3; + } else if x < 4 { + a = 4; + } else { + a = 5; + } + + if x < y { + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + } else { + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + } + + if x < 1 { + if x < 2 { + if x < 3 { + a += 1; + } else if x < 4 { + a += 1; + if x < 5 { + a += 1; + } + } + } else if x < 6 { + a += 1; + } + } +} + +fn main() { + f(3, 4); +} diff --git a/tests/pretty/if-attr.rs b/tests/pretty/if-attr.rs index 89d6130f659..8b343a83a1c 100644 --- a/tests/pretty/if-attr.rs +++ b/tests/pretty/if-attr.rs @@ -1,6 +1,6 @@ //@ pp-exact -#[cfg(FALSE)] +#[cfg(false)] fn simple_attr() { #[attr] @@ -10,21 +10,21 @@ fn simple_attr() { if true {} } -#[cfg(FALSE)] +#[cfg(false)] fn if_else_chain() { #[first_attr] if true {} else if false {} else {} } -#[cfg(FALSE)] +#[cfg(false)] fn if_let() { #[attr] if let Some(_) = Some(true) {} } -#[cfg(FALSE)] +#[cfg(false)] fn let_attr_if() { let _ = #[attr] if let _ = 0 {}; let _ = #[attr] if true {}; diff --git a/tests/pretty/if-else.pp b/tests/pretty/if-else.pp new file mode 100644 index 00000000000..d4ff02c5441 --- /dev/null +++ b/tests/pretty/if-else.pp @@ -0,0 +1,52 @@ +#![feature(prelude_import)] +#![no_std] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +//@ pretty-compare-only +//@ pretty-mode:expanded +//@ pp-exact:if-else.pp + +fn f(x: u32, y: u32) { + let mut a = 0; + if x > y { a = 1; } else { a = 2; } + + if x < 1 { + a = 1; + } else if x < 2 { + a = 2; + } else if x < 3 { a = 3; } else if x < 4 { a = 4; } else { a = 5; } + + if x < y { + a += 1; + a += 1; + a += 1; + } else { + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + } + + if x < 1 { + if x < 2 { + if x < 3 { + a += 1; + } else if x < 4 { a += 1; if x < 5 { a += 1; } } + } else if x < 6 { a += 1; } + } +} + +fn main() { f(3, 4); } diff --git a/tests/pretty/if-else.rs b/tests/pretty/if-else.rs new file mode 100644 index 00000000000..b4085ea5606 --- /dev/null +++ b/tests/pretty/if-else.rs @@ -0,0 +1,65 @@ +//@ pretty-compare-only +//@ pretty-mode:expanded +//@ pp-exact:if-else.pp + +fn f(x: u32, y: u32) { + let mut a = 0; + if x > y { + a = 1; + } else { + a = 2; + } + + if x < 1 { + a = 1; + } else if x < 2 { + a = 2; + } else if x < 3 { + a = 3; + } else if x < 4 { + a = 4; + } else { + a = 5; + } + + if x < y { + a += 1; + a += 1; + a += 1; + } else { + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + a += 1; + } + + if x < 1 { + if x < 2 { + if x < 3 { + a += 1; + } else if x < 4 { + a += 1; + if x < 5 { + a += 1; + } + } + } else if x < 6 { + a += 1; + } + } +} + +fn main() { + f(3, 4); +} diff --git a/tests/pretty/issue-4264.pp b/tests/pretty/issue-4264.pp index fa958d9f1e8..3cff6ca33da 100644 --- a/tests/pretty/issue-4264.pp +++ b/tests/pretty/issue-4264.pp @@ -31,14 +31,12 @@ fn bar() ({ ((::alloc::__export::must_use as fn(String) -> String {must_use::<String>})(({ - let res = - ((::alloc::fmt::format as - for<'a> fn(Arguments<'a>) -> String {format})(((format_arguments::new_const - as - fn(&[&'static str; 1]) -> Arguments<'_> {Arguments::<'_>::new_const::<1>})((&([("test" - as &str)] as [&str; 1]) as &[&str; 1])) as Arguments<'_>)) - as String); - (res as String) + ((::alloc::fmt::format as + for<'a> fn(Arguments<'a>) -> String {format})(((format_arguments::new_const + as + fn(&[&'static str; 1]) -> Arguments<'_> {Arguments::<'_>::new_const::<1>})((&([("test" + as &str)] as [&str; 1]) as &[&str; 1])) as Arguments<'_>)) + as String) } as String)) as String); } as ()) type Foo = [i32; (3 as usize)]; diff --git a/tests/pretty/nested-item-vis-defaultness.rs b/tests/pretty/nested-item-vis-defaultness.rs index 1e971fcf07a..68f56a1be45 100644 --- a/tests/pretty/nested-item-vis-defaultness.rs +++ b/tests/pretty/nested-item-vis-defaultness.rs @@ -4,7 +4,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" { static X: u8; type X; @@ -14,7 +14,7 @@ extern "C" { pub fn foo(); } -#[cfg(FALSE)] +#[cfg(false)] trait T { const X: u8; type X; @@ -30,7 +30,7 @@ trait T { pub default fn foo(); } -#[cfg(FALSE)] +#[cfg(false)] impl T for S { const X: u8; type X; diff --git a/tests/pretty/never-pattern.pp b/tests/pretty/never-pattern.pp new file mode 100644 index 00000000000..923ad9b82c7 --- /dev/null +++ b/tests/pretty/never-pattern.pp @@ -0,0 +1,17 @@ +#![feature(prelude_import)] +#![no_std] +//@ pretty-mode:expanded +//@ pp-exact:never-pattern.pp +//@ only-x86_64 + +#![allow(incomplete_features)] +#![feature(never_patterns)] +#![feature(never_type)] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; + +fn f(x: Result<u32, !>) { _ = match x { Ok(x) => x, Err(!) , }; } + +fn main() {} diff --git a/tests/pretty/never-pattern.rs b/tests/pretty/never-pattern.rs new file mode 100644 index 00000000000..fe170bafc66 --- /dev/null +++ b/tests/pretty/never-pattern.rs @@ -0,0 +1,16 @@ +//@ pretty-mode:expanded +//@ pp-exact:never-pattern.pp +//@ only-x86_64 + +#![allow(incomplete_features)] +#![feature(never_patterns)] +#![feature(never_type)] + +fn f(x: Result<u32, !>) { + _ = match x { + Ok(x) => x, + Err(!), + }; +} + +fn main() {} diff --git a/tests/pretty/postfix-yield.rs b/tests/pretty/postfix-yield.rs index f76e8142ae8..60380a4071c 100644 --- a/tests/pretty/postfix-yield.rs +++ b/tests/pretty/postfix-yield.rs @@ -2,7 +2,8 @@ //@ edition: 2024 //@ pp-exact -#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr)] +#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr, +stmt_expr_attributes)] use std::ops::{Coroutine, CoroutineState}; use std::pin::pin; diff --git a/tests/run-make/amdgpu-kd/rmake.rs b/tests/run-make/amdgpu-kd/rmake.rs index a787fa1da93..cba9030641d 100644 --- a/tests/run-make/amdgpu-kd/rmake.rs +++ b/tests/run-make/amdgpu-kd/rmake.rs @@ -6,13 +6,19 @@ //@ needs-llvm-components: amdgpu //@ needs-rust-lld +use run_make_support::targets::is_windows_gnu; use run_make_support::{llvm_readobj, rustc}; fn main() { + // FIXME(#115985): rust-lld on gnu targets may spuriously fail with + // STATUS_HEAP_CORRUPTION (0xc0000374). + // To try to mitigate this we pass --threads=1 to the linker. + let extra_args: &[&str] = if is_windows_gnu() { &["-C", "link-arg=--threads=1"] } else { &[] }; rustc() .crate_name("foo") .target("amdgcn-amd-amdhsa") .arg("-Ctarget-cpu=gfx900") + .args(&extra_args) .crate_type("cdylib") .input("foo.rs") .run(); diff --git a/tests/run-make/broken-pipe-no-ice/rmake.rs b/tests/run-make/broken-pipe-no-ice/rmake.rs index 3e54b576fd4..0521b395020 100644 --- a/tests/run-make/broken-pipe-no-ice/rmake.rs +++ b/tests/run-make/broken-pipe-no-ice/rmake.rs @@ -14,9 +14,7 @@ use std::io::Read; use std::process::{Command, Stdio}; -// FIXME(#137532): replace `os_pipe` dependency with std `anonymous_pipe` once that stabilizes and -// reaches beta. -use run_make_support::{env_var, os_pipe}; +use run_make_support::env_var; #[derive(Debug, PartialEq)] enum Binary { @@ -25,7 +23,7 @@ enum Binary { } fn check_broken_pipe_handled_gracefully(bin: Binary, mut cmd: Command) { - let (reader, writer) = os_pipe::pipe().unwrap(); + let (reader, writer) = std::io::pipe().unwrap(); drop(reader); // close read-end cmd.stdout(writer).stderr(Stdio::piped()); diff --git a/tests/run-make/c-link-to-rust-dylib/rmake.rs b/tests/run-make/c-link-to-rust-dylib/rmake.rs index ab9aa445402..3a48af8a366 100644 --- a/tests/run-make/c-link-to-rust-dylib/rmake.rs +++ b/tests/run-make/c-link-to-rust-dylib/rmake.rs @@ -23,7 +23,11 @@ fn main() { if path.is_file() && path.extension().is_some_and(|ext| ext == expected_extension) && path.file_name().and_then(|name| name.to_str()).is_some_and(|name| { - name.ends_with(".so") || name.ends_with(".dll") || name.ends_with(".dylib") + if cfg!(target_os = "aix") { + name.ends_with(".a") + } else { + name.ends_with(".so") || name.ends_with(".dll") || name.ends_with(".dylib") + } }) { rfs::remove_file(path); diff --git a/tests/run-make/crate-loading-multiple-candidates/crateresolve1-1.rs b/tests/run-make/crate-loading-multiple-candidates/crateresolve1-1.rs new file mode 100644 index 00000000000..fe00f041a86 --- /dev/null +++ b/tests/run-make/crate-loading-multiple-candidates/crateresolve1-1.rs @@ -0,0 +1,6 @@ +#![crate_name = "crateresolve1"] +#![crate_type = "lib"] + +pub fn f() -> isize { + 10 +} diff --git a/tests/run-make/crate-loading-multiple-candidates/crateresolve1-2.rs b/tests/run-make/crate-loading-multiple-candidates/crateresolve1-2.rs new file mode 100644 index 00000000000..0fb8591b3a5 --- /dev/null +++ b/tests/run-make/crate-loading-multiple-candidates/crateresolve1-2.rs @@ -0,0 +1,6 @@ +#![crate_name = "crateresolve1"] +#![crate_type = "lib"] + +pub fn f() -> isize { + 20 +} diff --git a/tests/run-make/crate-loading-multiple-candidates/multiple-candidates.rs b/tests/run-make/crate-loading-multiple-candidates/multiple-candidates.rs new file mode 100644 index 00000000000..27cd7ca5c20 --- /dev/null +++ b/tests/run-make/crate-loading-multiple-candidates/multiple-candidates.rs @@ -0,0 +1,3 @@ +extern crate crateresolve1; + +fn main() {} diff --git a/tests/run-make/crate-loading-multiple-candidates/multiple-candidates.stderr b/tests/run-make/crate-loading-multiple-candidates/multiple-candidates.stderr new file mode 100644 index 00000000000..de7fc3b0feb --- /dev/null +++ b/tests/run-make/crate-loading-multiple-candidates/multiple-candidates.stderr @@ -0,0 +1,12 @@ +error[E0464]: multiple candidates for `rlib` dependency `crateresolve1` found + --> multiple-candidates.rs:1:1 + | +LL | extern crate crateresolve1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: candidate #1: ./mylibs/libcrateresolve1-1.rlib + = note: candidate #2: ./mylibs/libcrateresolve1-2.rlib + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0464`. diff --git a/tests/run-make/crate-loading-multiple-candidates/rmake.rs b/tests/run-make/crate-loading-multiple-candidates/rmake.rs new file mode 100644 index 00000000000..ce090850500 --- /dev/null +++ b/tests/run-make/crate-loading-multiple-candidates/rmake.rs @@ -0,0 +1,34 @@ +//@ needs-symlink +//@ ignore-cross-compile + +// Tests that the multiple candidate dependencies diagnostic prints relative +// paths if a relative library path was passed in. + +use run_make_support::{bare_rustc, diff, rfs, rustc}; + +fn main() { + // Check that relative paths are preserved in the diagnostic + rfs::create_dir("mylibs"); + rustc().input("crateresolve1-1.rs").out_dir("mylibs").extra_filename("-1").run(); + rustc().input("crateresolve1-2.rs").out_dir("mylibs").extra_filename("-2").run(); + check("./mylibs"); + + // Check that symlinks aren't followed when printing the diagnostic + rfs::rename("mylibs", "original"); + rfs::symlink_dir("original", "mylibs"); + check("./mylibs"); +} + +fn check(library_path: &str) { + let out = rustc() + .input("multiple-candidates.rs") + .library_search_path(library_path) + .ui_testing() + .run_fail() + .stderr_utf8(); + diff() + .expected_file("multiple-candidates.stderr") + .normalize(r"\\", "/") + .actual_text("(rustc)", &out) + .run(); +} diff --git a/tests/run-make/doctests-runtool/rmake.rs b/tests/run-make/doctests-runtool/rmake.rs index c7be829c215..817001c514b 100644 --- a/tests/run-make/doctests-runtool/rmake.rs +++ b/tests/run-make/doctests-runtool/rmake.rs @@ -1,4 +1,4 @@ -// Tests behavior of rustdoc `--runtool`. +// Tests behavior of rustdoc `--test-runtool`. use std::path::PathBuf; @@ -11,7 +11,7 @@ fn mkdir(name: &str) -> PathBuf { dir } -// Behavior with --runtool with relative paths and --test-run-directory. +// Behavior with --test-runtool with relative paths and --test-run-directory. fn main() { let run_dir_name = "rundir"; let run_dir = mkdir(run_dir_name); @@ -27,7 +27,7 @@ fn main() { .arg("--test") .arg("--test-run-directory") .arg(run_dir_name) - .arg("--runtool") + .arg("--test-runtool") .arg(&run_tool_binary) .extern_("t", "libt.rlib") .run(); diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs index 0aae07ff2e6..550c8b9b3c9 100644 --- a/tests/run-make/embed-source-dwarf/rmake.rs +++ b/tests/run-make/embed-source-dwarf/rmake.rs @@ -21,7 +21,7 @@ fn main() { .output(&output) .arg("-g") .arg("-Zembed-source=yes") - .arg("-Zdwarf-version=5") + .arg("-Cdwarf-version=5") .run(); let output = rfs::read(output); let obj = object::File::parse(output.as_slice()).unwrap(); diff --git a/tests/run-make/metadata-dep-info/dash-separated_something-extra.expected.d b/tests/run-make/metadata-dep-info/dash-separated_something-extra.expected.d index 497d76b4ea1..43e8f9185a3 100644 --- a/tests/run-make/metadata-dep-info/dash-separated_something-extra.expected.d +++ b/tests/run-make/metadata-dep-info/dash-separated_something-extra.expected.d @@ -1,5 +1,5 @@ -libdash_separated_something-extra.rmeta: dash-separated.rs - dash-separated_something-extra.d: dash-separated.rs +libdash_separated_something-extra.rmeta: dash-separated.rs + dash-separated.rs: diff --git a/tests/run-make/naked-symbol-visibility/a_rust_dylib.rs b/tests/run-make/naked-symbol-visibility/a_rust_dylib.rs index f98a2036544..ce787f83ade 100644 --- a/tests/run-make/naked-symbol-visibility/a_rust_dylib.rs +++ b/tests/run-make/naked-symbol-visibility/a_rust_dylib.rs @@ -1,4 +1,4 @@ -#![feature(naked_functions, linkage)] +#![feature(linkage)] #![crate_type = "dylib"] use std::arch::naked_asm; @@ -26,9 +26,9 @@ extern "C" fn private_vanilla() -> u32 { 42 } -#[naked] +#[unsafe(naked)] extern "C" fn private_naked() -> u32 { - unsafe { naked_asm!("mov rax, 42", "ret") } + naked_asm!("mov rax, 42", "ret") } #[no_mangle] @@ -36,19 +36,19 @@ pub extern "C" fn public_vanilla() -> u32 { 42 } -#[naked] +#[unsafe(naked)] #[no_mangle] pub extern "C" fn public_naked_nongeneric() -> u32 { - unsafe { naked_asm!("mov rax, 42", "ret") } + naked_asm!("mov rax, 42", "ret") } pub extern "C" fn public_vanilla_generic<T: TraitWithConst>() -> u32 { T::COUNT } -#[naked] +#[unsafe(naked)] pub extern "C" fn public_naked_generic<T: TraitWithConst>() -> u32 { - unsafe { naked_asm!("mov rax, {}", "ret", const T::COUNT) } + naked_asm!("mov rax, {}", "ret", const T::COUNT) } #[linkage = "external"] @@ -56,10 +56,10 @@ extern "C" fn vanilla_external_linkage() -> u32 { 42 } -#[naked] +#[unsafe(naked)] #[linkage = "external"] extern "C" fn naked_external_linkage() -> u32 { - unsafe { naked_asm!("mov rax, 42", "ret") } + naked_asm!("mov rax, 42", "ret") } #[cfg(not(windows))] @@ -68,11 +68,11 @@ extern "C" fn vanilla_weak_linkage() -> u32 { 42 } -#[naked] +#[unsafe(naked)] #[cfg(not(windows))] #[linkage = "weak"] extern "C" fn naked_weak_linkage() -> u32 { - unsafe { naked_asm!("mov rax, 42", "ret") } + naked_asm!("mov rax, 42", "ret") } // functions that are declared in an `extern "C"` block are currently not exported diff --git a/tests/run-make/print-request-help-stable-unstable/help-diff.diff b/tests/run-make/print-request-help-stable-unstable/help-diff.diff new file mode 100644 index 00000000000..07eafca3271 --- /dev/null +++ b/tests/run-make/print-request-help-stable-unstable/help-diff.diff @@ -0,0 +1,7 @@ +@@ -1,5 +1,5 @@ + error: unknown print request: `xxx` + | +- = help: valid print requests are: `calling-conventions`, `cfg`, `code-models`, `crate-name`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `tls-models` ++ = help: valid print requests are: `all-target-specs-json`, `calling-conventions`, `cfg`, `check-cfg`, `code-models`, `crate-name`, `crate-root-lint-levels`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `supported-crate-types`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `target-spec-json`, `tls-models` + = help: for more information, see the rustc book: https://doc.rust-lang.org/rustc/command-line-arguments.html#--print-print-compiler-information + diff --git a/tests/run-make/print-request-help-stable-unstable/rmake.rs b/tests/run-make/print-request-help-stable-unstable/rmake.rs new file mode 100644 index 00000000000..a59963da5c4 --- /dev/null +++ b/tests/run-make/print-request-help-stable-unstable/rmake.rs @@ -0,0 +1,33 @@ +//! Check that unstable print requests are omitted from help if compiler is in stable channel. +//! +//! Issue: <https://github.com/rust-lang/rust/issues/138698> +use run_make_support::{diff, rustc, similar}; + +fn main() { + let stable_invalid_print_request_help = rustc() + .env("RUSTC_BOOTSTRAP", "-1") + .cfg("force_stable") + .print("xxx") + .run_fail() + .stderr_utf8(); + assert!(!stable_invalid_print_request_help.contains("all-target-specs-json")); + diff() + .expected_file("stable-invalid-print-request-help.err") + .actual_text("stable_invalid_print_request_help", &stable_invalid_print_request_help) + .run(); + + let unstable_invalid_print_request_help = rustc().print("xxx").run_fail().stderr_utf8(); + assert!(unstable_invalid_print_request_help.contains("all-target-specs-json")); + diff() + .expected_file("unstable-invalid-print-request-help.err") + .actual_text("unstable_invalid_print_request_help", &unstable_invalid_print_request_help) + .run(); + + let help_diff = similar::TextDiff::from_lines( + &stable_invalid_print_request_help, + &unstable_invalid_print_request_help, + ) + .unified_diff() + .to_string(); + diff().expected_file("help-diff.diff").actual_text("help_diff", help_diff).run(); +} diff --git a/tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err b/tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err new file mode 100644 index 00000000000..019a578dad3 --- /dev/null +++ b/tests/run-make/print-request-help-stable-unstable/stable-invalid-print-request-help.err @@ -0,0 +1,5 @@ +error: unknown print request: `xxx` + | + = help: valid print requests are: `calling-conventions`, `cfg`, `code-models`, `crate-name`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `tls-models` + = help: for more information, see the rustc book: https://doc.rust-lang.org/rustc/command-line-arguments.html#--print-print-compiler-information + diff --git a/tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err b/tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err new file mode 100644 index 00000000000..50ef340e3dd --- /dev/null +++ b/tests/run-make/print-request-help-stable-unstable/unstable-invalid-print-request-help.err @@ -0,0 +1,5 @@ +error: unknown print request: `xxx` + | + = help: valid print requests are: `all-target-specs-json`, `calling-conventions`, `cfg`, `check-cfg`, `code-models`, `crate-name`, `crate-root-lint-levels`, `deployment-target`, `file-names`, `host-tuple`, `link-args`, `native-static-libs`, `relocation-models`, `split-debuginfo`, `stack-protector-strategies`, `supported-crate-types`, `sysroot`, `target-cpus`, `target-features`, `target-libdir`, `target-list`, `target-spec-json`, `tls-models` + = help: for more information, see the rustc book: https://doc.rust-lang.org/rustc/command-line-arguments.html#--print-print-compiler-information + diff --git a/tests/run-make/rustc-help/help-v.diff b/tests/run-make/rustc-help/help-v.diff index 22c5dd81bdb..60a9dfbe201 100644 --- a/tests/run-make/rustc-help/help-v.diff +++ b/tests/run-make/rustc-help/help-v.diff @@ -1,22 +1,23 @@ -@@ -51,10 +51,27 @@ +@@ -65,10 +65,28 @@ Set a codegen option -V, --version Print version info and exit -v, --verbose Use verbose output -+ --extern NAME[=PATH] ++ --extern <NAME>[=<PATH>] + Specify where an external rust library is located -+ --sysroot PATH Override the system root -+ --error-format human|json|short ++ --sysroot <PATH> ++ Override the system root ++ --error-format <human|json|short> + How errors and other messages are produced -+ --json CONFIG Configure the JSON output of the compiler -+ --color auto|always|never ++ --json <CONFIG> Configure the JSON output of the compiler ++ --color <auto|always|never> + Configure coloring of output: -+ auto = colorize, if output goes to a tty (default); -+ always = always colorize output; -+ never = never colorize output -+ --diagnostic-width WIDTH ++ * auto = colorize, if output goes to a tty (default); ++ * always = always colorize output; ++ * never = never colorize output ++ --diagnostic-width <WIDTH> + Inform rustc of the width of the output so that + diagnostics can be truncated to fit -+ --remap-path-prefix FROM=TO ++ --remap-path-prefix <FROM>=<TO> + Remap source names in all output (compiler messages + and output files) + @path Read newline separated options from `path` diff --git a/tests/run-make/rustc-help/help-v.stdout b/tests/run-make/rustc-help/help-v.stdout index f19ca1e9f90..3fc297fb08e 100644 --- a/tests/run-make/rustc-help/help-v.stdout +++ b/tests/run-make/rustc-help/help-v.stdout @@ -2,70 +2,85 @@ Usage: rustc [OPTIONS] INPUT Options: -h, --help Display this message - --cfg SPEC Configure the compilation environment. - SPEC supports the syntax `NAME[="VALUE"]`. - --check-cfg SPEC + --cfg <SPEC> Configure the compilation environment. + SPEC supports the syntax `<NAME>[="<VALUE>"]`. + --check-cfg <SPEC> Provide list of expected cfgs for checking - -L [KIND=]PATH Add a directory to the library search path. The - optional KIND can be one of dependency, crate, native, - framework, or all (the default). - -l [KIND[:MODIFIERS]=]NAME[:RENAME] + -L [<KIND>=]<PATH> Add a directory to the library search path. The + optional KIND can be one of + <dependency|crate|native|framework|all> (default: + all). + -l [<KIND>[:<MODIFIERS>]=]<NAME>[:<RENAME>] Link the generated crate(s) to the specified native library NAME. The optional KIND can be one of - static, framework, or dylib (the default). + <static|framework|dylib> (default: dylib). Optional comma separated MODIFIERS - (bundle|verbatim|whole-archive|as-needed) + <bundle|verbatim|whole-archive|as-needed> may be specified each with a prefix of either '+' to enable or '-' to disable. - --crate-type [bin|lib|rlib|dylib|cdylib|staticlib|proc-macro] + --crate-type <bin|lib|rlib|dylib|cdylib|staticlib|proc-macro> Comma separated list of types of crates for the compiler to emit - --crate-name NAME + --crate-name <NAME> Specify the name of the crate being built - --edition 2015|2018|2021|2024 + --edition <2015|2018|2021|2024|future> Specify which edition of the compiler to use when compiling code. The default is 2015 and the latest stable edition is 2024. - --emit [asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info|mir] + --emit <TYPE>[=<FILE>] Comma separated list of types of output for the - compiler to emit - --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models] - Compiler information to print on stdout + compiler to emit. + Each TYPE has the default FILE name: + * asm - CRATE_NAME.s + * llvm-bc - CRATE_NAME.bc + * dep-info - CRATE_NAME.d + * link - (platform and crate-type dependent) + * llvm-ir - CRATE_NAME.ll + * metadata - libCRATE_NAME.rmeta + * mir - CRATE_NAME.mir + * obj - CRATE_NAME.o + * thin-link-bitcode - CRATE_NAME.indexing.o + --print <INFO>[=<FILE>] + Compiler information to print on stdout (or to a file) + INFO may be one of + <all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models>. -g Equivalent to -C debuginfo=2 -O Equivalent to -C opt-level=3 - -o FILENAME Write output to <filename> - --out-dir DIR Write output to compiler-chosen filename in <dir> - --explain OPT Provide a detailed explanation of an error message + -o <FILENAME> Write output to FILENAME + --out-dir <DIR> Write output to compiler-chosen filename in DIR + --explain <OPT> Provide a detailed explanation of an error message --test Build a test harness - --target TARGET Target triple for which the code is compiled - -A, --allow LINT Set lint allowed - -W, --warn LINT Set lint warnings - --force-warn LINT + --target <TARGET> + Target triple for which the code is compiled + -A, --allow <LINT> Set lint allowed + -W, --warn <LINT> Set lint warnings + --force-warn <LINT> Set lint force-warn - -D, --deny LINT Set lint denied - -F, --forbid LINT Set lint forbidden - --cap-lints LEVEL + -D, --deny <LINT> Set lint denied + -F, --forbid <LINT> Set lint forbidden + --cap-lints <LEVEL> Set the most restrictive lint level. More restrictive lints are capped at this level - -C, --codegen OPT[=VALUE] + -C, --codegen <OPT>[=<VALUE>] Set a codegen option -V, --version Print version info and exit -v, --verbose Use verbose output - --extern NAME[=PATH] + --extern <NAME>[=<PATH>] Specify where an external rust library is located - --sysroot PATH Override the system root - --error-format human|json|short + --sysroot <PATH> + Override the system root + --error-format <human|json|short> How errors and other messages are produced - --json CONFIG Configure the JSON output of the compiler - --color auto|always|never + --json <CONFIG> Configure the JSON output of the compiler + --color <auto|always|never> Configure coloring of output: - auto = colorize, if output goes to a tty (default); - always = always colorize output; - never = never colorize output - --diagnostic-width WIDTH + * auto = colorize, if output goes to a tty (default); + * always = always colorize output; + * never = never colorize output + --diagnostic-width <WIDTH> Inform rustc of the width of the output so that diagnostics can be truncated to fit - --remap-path-prefix FROM=TO + --remap-path-prefix <FROM>=<TO> Remap source names in all output (compiler messages and output files) @path Read newline separated options from `path` diff --git a/tests/run-make/rustc-help/help.stdout b/tests/run-make/rustc-help/help.stdout index f7d35296603..caffe28f498 100644 --- a/tests/run-make/rustc-help/help.stdout +++ b/tests/run-make/rustc-help/help.stdout @@ -2,52 +2,66 @@ Usage: rustc [OPTIONS] INPUT Options: -h, --help Display this message - --cfg SPEC Configure the compilation environment. - SPEC supports the syntax `NAME[="VALUE"]`. - --check-cfg SPEC + --cfg <SPEC> Configure the compilation environment. + SPEC supports the syntax `<NAME>[="<VALUE>"]`. + --check-cfg <SPEC> Provide list of expected cfgs for checking - -L [KIND=]PATH Add a directory to the library search path. The - optional KIND can be one of dependency, crate, native, - framework, or all (the default). - -l [KIND[:MODIFIERS]=]NAME[:RENAME] + -L [<KIND>=]<PATH> Add a directory to the library search path. The + optional KIND can be one of + <dependency|crate|native|framework|all> (default: + all). + -l [<KIND>[:<MODIFIERS>]=]<NAME>[:<RENAME>] Link the generated crate(s) to the specified native library NAME. The optional KIND can be one of - static, framework, or dylib (the default). + <static|framework|dylib> (default: dylib). Optional comma separated MODIFIERS - (bundle|verbatim|whole-archive|as-needed) + <bundle|verbatim|whole-archive|as-needed> may be specified each with a prefix of either '+' to enable or '-' to disable. - --crate-type [bin|lib|rlib|dylib|cdylib|staticlib|proc-macro] + --crate-type <bin|lib|rlib|dylib|cdylib|staticlib|proc-macro> Comma separated list of types of crates for the compiler to emit - --crate-name NAME + --crate-name <NAME> Specify the name of the crate being built - --edition 2015|2018|2021|2024 + --edition <2015|2018|2021|2024|future> Specify which edition of the compiler to use when compiling code. The default is 2015 and the latest stable edition is 2024. - --emit [asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info|mir] + --emit <TYPE>[=<FILE>] Comma separated list of types of output for the - compiler to emit - --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models] - Compiler information to print on stdout + compiler to emit. + Each TYPE has the default FILE name: + * asm - CRATE_NAME.s + * llvm-bc - CRATE_NAME.bc + * dep-info - CRATE_NAME.d + * link - (platform and crate-type dependent) + * llvm-ir - CRATE_NAME.ll + * metadata - libCRATE_NAME.rmeta + * mir - CRATE_NAME.mir + * obj - CRATE_NAME.o + * thin-link-bitcode - CRATE_NAME.indexing.o + --print <INFO>[=<FILE>] + Compiler information to print on stdout (or to a file) + INFO may be one of + <all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models>. -g Equivalent to -C debuginfo=2 -O Equivalent to -C opt-level=3 - -o FILENAME Write output to <filename> - --out-dir DIR Write output to compiler-chosen filename in <dir> - --explain OPT Provide a detailed explanation of an error message + -o <FILENAME> Write output to FILENAME + --out-dir <DIR> Write output to compiler-chosen filename in DIR + --explain <OPT> Provide a detailed explanation of an error message --test Build a test harness - --target TARGET Target triple for which the code is compiled - -A, --allow LINT Set lint allowed - -W, --warn LINT Set lint warnings - --force-warn LINT + --target <TARGET> + Target triple for which the code is compiled + -A, --allow <LINT> Set lint allowed + -W, --warn <LINT> Set lint warnings + --force-warn <LINT> Set lint force-warn - -D, --deny LINT Set lint denied - -F, --forbid LINT Set lint forbidden - --cap-lints LEVEL + -D, --deny <LINT> Set lint denied + -F, --forbid <LINT> Set lint forbidden + --cap-lints <LEVEL> Set the most restrictive lint level. More restrictive lints are capped at this level - -C, --codegen OPT[=VALUE] + -C, --codegen <OPT>[=<VALUE>] Set a codegen option -V, --version Print version info and exit -v, --verbose Use verbose output diff --git a/tests/run-make/rustdoc-default-output/output-default.stdout b/tests/run-make/rustdoc-default-output/output-default.stdout index 01f470f6e16..78ca8c863eb 100644 --- a/tests/run-make/rustdoc-default-output/output-default.stdout +++ b/tests/run-make/rustdoc-default-output/output-default.stdout @@ -11,7 +11,7 @@ Options: -o, --out-dir PATH which directory to place the output --crate-name NAME specify the name of this crate - --crate-type [bin|lib|rlib|dylib|cdylib|staticlib|proc-macro] + --crate-type <bin|lib|rlib|dylib|cdylib|staticlib|proc-macro> Comma separated list of types of crates for the compiler to emit -L, --library-path DIR @@ -138,12 +138,9 @@ Options: --show-coverage calculate percentage of public items with documentation - --enable-per-target-ignores - parse ignore-foo for ignoring doctests on a per-target - basis - --runtool The tool to run tests with when building for a different target than host + --test-runtool The tool to run tests with when building for a different target than host - --runtool-arg One (of possibly many) arguments to pass to the runtool + --test-runtool-arg One argument (of possibly many) to pass to the runtool --test-builder PATH The rustc-like binary to use as the test builder diff --git a/tests/run-make/simd-ffi/rmake.rs b/tests/run-make/simd-ffi/rmake.rs index ef71dfa4c30..c6315073fa8 100644 --- a/tests/run-make/simd-ffi/rmake.rs +++ b/tests/run-make/simd-ffi/rmake.rs @@ -52,11 +52,20 @@ fn main() { // enabled by-default for i686 and ARM; these features will be invalid // on some platforms, but LLVM just prints a warning so that's fine for // now. + let target_feature = if target.starts_with("i686") || target.starts_with("x86") { + "+sse2" + } else if target.starts_with("arm") || target.starts_with("aarch64") { + "-soft-float,+neon" + } else if target.starts_with("mips") { + "+msa,+fp64" + } else { + panic!("missing target_feature case for {target}"); + }; rustc() .target(&target) .emit("llvm-ir,asm") .input("simd.rs") - .arg("-Ctarget-feature=-soft-float,+neon,+sse") + .arg(format!("-Ctarget-feature={target_feature}")) .arg(&format!("-Cextra-filename=-{target}")) .run(); } diff --git a/tests/rustdoc-gui/docblock-table-overflow.goml b/tests/rustdoc-gui/docblock-table-overflow.goml index 18e5b4d7f35..e603c3a4d22 100644 --- a/tests/rustdoc-gui/docblock-table-overflow.goml +++ b/tests/rustdoc-gui/docblock-table-overflow.goml @@ -11,7 +11,7 @@ assert-property: (".top-doc .docblock table", {"scrollWidth": "1572"}) // Checking it works on other doc blocks as well... // Logically, the ".docblock" and the "<p>" should have the same scroll width (if we exclude the margin). -assert-property: ("#implementations-list > details .docblock", {"scrollWidth": 816}) +assert-property: ("#implementations-list > details .docblock", {"scrollWidth": 835}) assert-property: ("#implementations-list > details .docblock > p", {"scrollWidth": 835}) // However, since there is overflow in the <table>, its scroll width is bigger. assert-property: ("#implementations-list > details .docblock table", {"scrollWidth": "1572"}) diff --git a/tests/rustdoc-gui/impl-doc-indent.goml b/tests/rustdoc-gui/impl-doc-indent.goml new file mode 100644 index 00000000000..d647fec6d73 --- /dev/null +++ b/tests/rustdoc-gui/impl-doc-indent.goml @@ -0,0 +1,16 @@ +// Checks the impl block docs have the correct indent. +go-to: "file://" + |DOC_PATH| + "/test_docs/impls_indent/struct.Context.html" + +// First we ensure that the impl items are indent (more on the right of the screen) than the +// impl itself. +store-position: ("#impl-Context", {"x": impl_x}) +store-position: ("#impl-Context > .item-info", {"x": impl_item_x}) +assert: |impl_x| < |impl_item_x| + +// And we ensure that all impl items have the same indent. +assert-position: ("#impl-Context > .docblock", {"x": |impl_item_x|}) +assert-position: ("#impl-Context + .docblock", {"x": |impl_item_x|}) + +// Same with the collapsible impl block. +assert-position: ("#impl-Context-1 > .docblock", {"x": |impl_item_x|}) +assert-position: (".implementors-toggle > summary + .docblock", {"x": |impl_item_x|}) diff --git a/tests/rustdoc-gui/item-info-overflow.goml b/tests/rustdoc-gui/item-info-overflow.goml index c325beb6d06..2c4e06e297c 100644 --- a/tests/rustdoc-gui/item-info-overflow.goml +++ b/tests/rustdoc-gui/item-info-overflow.goml @@ -21,7 +21,7 @@ compare-elements-property: ( ) assert-property: ( "#impl-SimpleTrait-for-LongItemInfo2 .item-info", - {"scrollWidth": "916"}, + {"scrollWidth": "935"}, ) // Just to be sure we're comparing the correct "item-info": assert-text: ( diff --git a/tests/rustdoc-gui/src/test_docs/lib.rs b/tests/rustdoc-gui/src/test_docs/lib.rs index 31f6b7f09b7..bb0015b8f9c 100644 --- a/tests/rustdoc-gui/src/test_docs/lib.rs +++ b/tests/rustdoc-gui/src/test_docs/lib.rs @@ -740,3 +740,29 @@ pub mod SidebarSort { impl Sort for Cell<u8> {} impl<'a> Sort for &'a str {} } + +pub mod impls_indent { + pub struct Context; + + /// Working with objects. + /// + /// # Safety + /// + /// Functions that take indices of locals do not check bounds on these indices; + /// the caller must ensure that the indices are less than the number of locals + /// in the current stack frame. + impl Context { + } + + /// Working with objects. + /// + /// # Safety + /// + /// Functions that take indices of locals do not check bounds on these indices; + /// the caller must ensure that the indices are less than the number of locals + /// in the current stack frame. + impl Context { + /// bla + pub fn bar() {} + } +} diff --git a/tests/rustdoc-json/fns/return_type_alias.rs b/tests/rustdoc-json/fns/return_type_alias.rs index 0aa1db47b7f..c39abc75894 100644 --- a/tests/rustdoc-json/fns/return_type_alias.rs +++ b/tests/rustdoc-json/fns/return_type_alias.rs @@ -1,6 +1,6 @@ // Regression test for <https://github.com/rust-lang/rust/issues/104851> -///@ set foo = "$.index[?(@.name=='Foo')].id" +//@ set foo = "$.index[?(@.name=='Foo')].id" pub type Foo = i32; //@ is "$.index[?(@.name=='demo')].inner.function.sig.output.resolved_path.id" $foo diff --git a/tests/rustdoc-json/impls/auto.rs b/tests/rustdoc-json/impls/auto.rs index f94f7338480..5440301f965 100644 --- a/tests/rustdoc-json/impls/auto.rs +++ b/tests/rustdoc-json/impls/auto.rs @@ -15,8 +15,10 @@ impl Foo { } // Testing spans, so all tests below code -//@ is "$.index[?(@.docs=='has span')].span.begin" "[13, 0]" -//@ is "$.index[?(@.docs=='has span')].span.end" "[15, 1]" -// FIXME: this doesn't work due to https://github.com/freestrings/jsonpath/issues/91 -// is "$.index[?(@.inner.impl.is_synthetic==true)].span" null +//@ is "$.index[?(@.docs=='has span')].span.begin" "[13, 1]" +//@ is "$.index[?(@.docs=='has span')].span.end" "[15, 2]" +//@ is "$.index[?(@.docs=='has span')].inner.impl.is_synthetic" false +//@ is "$.index[?(@.inner.impl.is_synthetic==true)].span" null +//@ is "$.index[?(@.inner.impl.is_synthetic==true)].inner.impl.for.resolved_path.path" '"Foo"' +//@ is "$.index[?(@.inner.impl.is_synthetic==true)].inner.impl.trait.path" '"Bar"' pub struct Foo; diff --git a/tests/rustdoc-json/span.rs b/tests/rustdoc-json/span.rs new file mode 100644 index 00000000000..c96879d0e68 --- /dev/null +++ b/tests/rustdoc-json/span.rs @@ -0,0 +1,4 @@ +pub mod bar {} +// This test ensures that spans are 1-indexed. +//@ is "$.index[?(@.name=='span')].span.begin" "[1, 1]" +//@ is "$.index[?(@.name=='bar')].span.begin" "[1, 1]" diff --git a/tests/rustdoc-json/targets/aarch64_apple_darwin.rs b/tests/rustdoc-json/targets/aarch64_apple_darwin.rs new file mode 100644 index 00000000000..c6ae5517d47 --- /dev/null +++ b/tests/rustdoc-json/targets/aarch64_apple_darwin.rs @@ -0,0 +1,14 @@ +//@ only-aarch64-apple-darwin + +//@ is "$.target.triple" \"aarch64-apple-darwin\" +//@ is "$.target.target_features[?(@.name=='vh')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='sve')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='sve2')].implies_features" '["sve"]' +//@ is "$.target.target_features[?(@.name=='sve2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='cssc')].unstable_feature_gate" '"aarch64_unstable_target_feature"' +//@ is "$.target.target_features[?(@.name=='v9a')].unstable_feature_gate" '"aarch64_ver_target_feature"' + +// Ensure we don't look like x86-64 +//@ !has "$.target.target_features[?(@.name=='avx2')]" diff --git a/tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs b/tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs new file mode 100644 index 00000000000..f91221eb23c --- /dev/null +++ b/tests/rustdoc-json/targets/aarch64_reflects_compiler_options.rs @@ -0,0 +1,10 @@ +//@ only-aarch64 + +// If we enable SVE Bit Permute, we should see that it is enabled +//@ compile-flags: -Ctarget-feature=+sve2-bitperm +//@ is "$.target.target_features[?(@.name=='sve2-bitperm')].globally_enabled" true + +// As well as its dependency chain +//@ is "$.target.target_features[?(@.name=='sve2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='sve')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='neon')].globally_enabled" true diff --git a/tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs b/tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs new file mode 100644 index 00000000000..9139b00a128 --- /dev/null +++ b/tests/rustdoc-json/targets/aarch64_unknown_linux_gnu.rs @@ -0,0 +1,14 @@ +//@ only-aarch64-unknown-linux-gnu + +//@ is "$.target.triple" \"aarch64-unknown-linux-gnu\" +//@ is "$.target.target_features[?(@.name=='neon')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='sve')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='sve2')].implies_features" '["sve"]' +//@ is "$.target.target_features[?(@.name=='sve2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='cssc')].unstable_feature_gate" '"aarch64_unstable_target_feature"' +//@ is "$.target.target_features[?(@.name=='v9a')].unstable_feature_gate" '"aarch64_ver_target_feature"' + +// Ensure we don't look like x86-64 +//@ !has "$.target.target_features[?(@.name=='avx2')]" diff --git a/tests/rustdoc-json/targets/i686_pc_windows_msvc.rs b/tests/rustdoc-json/targets/i686_pc_windows_msvc.rs new file mode 100644 index 00000000000..088c741d113 --- /dev/null +++ b/tests/rustdoc-json/targets/i686_pc_windows_msvc.rs @@ -0,0 +1,14 @@ +//@ only-i686-pc-windows-msvc + +//@ is "$.target.triple" \"i686-pc-windows-msvc\" +//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]' +//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"' +//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"' + +// Ensure we don't look like aarch64 +//@ !has "$.target.target_features[?(@.name=='sve2')]" diff --git a/tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs b/tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs new file mode 100644 index 00000000000..03788b000f1 --- /dev/null +++ b/tests/rustdoc-json/targets/i686_unknown_linux_gnu.rs @@ -0,0 +1,14 @@ +//@ only-i686-unknown-linux-gnu + +//@ is "$.target.triple" \"i686-unknown-linux-gnu\" +//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]' +//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"' +//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"' + +// Ensure we don't look like aarch64 +//@ !has "$.target.target_features[?(@.name=='sve2')]" diff --git a/tests/rustdoc-json/targets/x86_64_apple_darwin.rs b/tests/rustdoc-json/targets/x86_64_apple_darwin.rs new file mode 100644 index 00000000000..a46f9138e86 --- /dev/null +++ b/tests/rustdoc-json/targets/x86_64_apple_darwin.rs @@ -0,0 +1,14 @@ +//@ only-x86_64-apple-darwin + +//@ is "$.target.triple" \"x86_64-apple-darwin\" +//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]' +//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"' +//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"' + +// Ensure we don't look like aarch64 +//@ !has "$.target.target_features[?(@.name=='sve2')]" diff --git a/tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs b/tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs new file mode 100644 index 00000000000..7da12eb4d58 --- /dev/null +++ b/tests/rustdoc-json/targets/x86_64_pc_windows_gnu.rs @@ -0,0 +1,14 @@ +//@ only-x86_64-pc-windows-gnu + +//@ is "$.target.triple" \"x86_64-pc-windows-gnu\" +//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]' +//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"' +//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"' + +// Ensure we don't look like aarch64 +//@ !has "$.target.target_features[?(@.name=='sve2')]" diff --git a/tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs b/tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs new file mode 100644 index 00000000000..d55f5776e85 --- /dev/null +++ b/tests/rustdoc-json/targets/x86_64_pc_windows_msvc.rs @@ -0,0 +1,14 @@ +//@ only-x86_64-pc-windows-msvc + +//@ is "$.target.triple" \"x86_64-pc-windows-msvc\" +//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]' +//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"' +//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"' + +// Ensure we don't look like aarch64 +//@ !has "$.target.target_features[?(@.name=='sve2')]" diff --git a/tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs b/tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs new file mode 100644 index 00000000000..ba029b09996 --- /dev/null +++ b/tests/rustdoc-json/targets/x86_64_reflects_compiler_options.rs @@ -0,0 +1,10 @@ +//@ only-x86_64 + +// If we enable AVX2, we should see that it is enabled +//@ compile-flags: -Ctarget-feature=+avx2 +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" true + +// As well as its dependency chain +//@ is "$.target.target_features[?(@.name=='avx')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='sse4.2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='sse4.1')].globally_enabled" true diff --git a/tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs b/tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs new file mode 100644 index 00000000000..3372fe7eb9d --- /dev/null +++ b/tests/rustdoc-json/targets/x86_64_unknown_linux_gnu.rs @@ -0,0 +1,14 @@ +//@ only-x86_64-unknown-linux-gnu + +//@ is "$.target.triple" \"x86_64-unknown-linux-gnu\" +//@ is "$.target.target_features[?(@.name=='sse2')].globally_enabled" true +//@ is "$.target.target_features[?(@.name=='avx2')].globally_enabled" false +//@ has "$.target.target_features[?(@.name=='avx2')].implies_features" '["avx"]' +//@ is "$.target.target_features[?(@.name=='avx2')].unstable_feature_gate" null + +// If this breaks due to stabilization, check rustc_target::target_features for a replacement +//@ is "$.target.target_features[?(@.name=='amx-tile')].unstable_feature_gate" '"x86_amx_intrinsics"' +//@ is "$.target.target_features[?(@.name=='x87')].unstable_feature_gate" '"x87_target_feature"' + +// Ensure we don't look like aarch64 +//@ !has "$.target.target_features[?(@.name=='sve2')]" diff --git a/tests/rustdoc-ui/cfg-boolean-literal.rs b/tests/rustdoc-ui/cfg-boolean-literal.rs index 4d4e599bfee..74808d066c7 100644 --- a/tests/rustdoc-ui/cfg-boolean-literal.rs +++ b/tests/rustdoc-ui/cfg-boolean-literal.rs @@ -1,6 +1,5 @@ //@ check-pass -#![feature(cfg_boolean_literals)] #![feature(doc_cfg)] #[doc(cfg(false))] diff --git a/tests/rustdoc-ui/deprecated-attrs.rs b/tests/rustdoc-ui/deprecated-attrs.rs index 0ae65a5eaf7..dcf8a52de41 100644 --- a/tests/rustdoc-ui/deprecated-attrs.rs +++ b/tests/rustdoc-ui/deprecated-attrs.rs @@ -1,5 +1,4 @@ //@ compile-flags: --passes unknown-pass -//@ error-pattern: the `passes` flag no longer functions #![doc(no_default_passes)] //~^ ERROR unknown `doc` attribute `no_default_passes` diff --git a/tests/rustdoc-ui/deprecated-attrs.stderr b/tests/rustdoc-ui/deprecated-attrs.stderr index a30523e7329..3e982052233 100644 --- a/tests/rustdoc-ui/deprecated-attrs.stderr +++ b/tests/rustdoc-ui/deprecated-attrs.stderr @@ -4,7 +4,7 @@ warning: the `passes` flag no longer functions = help: you may want to use --document-private-items error: unknown `doc` attribute `no_default_passes` - --> $DIR/deprecated-attrs.rs:4:8 + --> $DIR/deprecated-attrs.rs:3:8 | LL | #![doc(no_default_passes)] | ^^^^^^^^^^^^^^^^^ no longer functions @@ -15,7 +15,7 @@ LL | #![doc(no_default_passes)] = note: `#[deny(invalid_doc_attributes)]` on by default error: unknown `doc` attribute `passes` - --> $DIR/deprecated-attrs.rs:11:8 + --> $DIR/deprecated-attrs.rs:10:8 | LL | #![doc(passes = "collapse-docs unindent-comments")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no longer functions @@ -25,7 +25,7 @@ LL | #![doc(passes = "collapse-docs unindent-comments")] = note: `doc(passes)` is now a no-op error: unknown `doc` attribute `plugins` - --> $DIR/deprecated-attrs.rs:17:8 + --> $DIR/deprecated-attrs.rs:16:8 | LL | #![doc(plugins = "xxx")] | ^^^^^^^^^^^^^^^ no longer functions diff --git a/tests/rustdoc-ui/doc-cfg-unstable.rs b/tests/rustdoc-ui/doc-cfg-unstable.rs index 14c2e83ec85..b77c3654497 100644 --- a/tests/rustdoc-ui/doc-cfg-unstable.rs +++ b/tests/rustdoc-ui/doc-cfg-unstable.rs @@ -1,10 +1,6 @@ // #138113: rustdoc didn't gate unstable predicates inside `doc(cfg(..))` #![feature(doc_cfg)] -// `cfg_boolean_literals` -#[doc(cfg(false))] //~ ERROR `cfg(false)` is experimental and subject to change -pub fn cfg_boolean_literals() {} - // `cfg_version` #[doc(cfg(sanitize = "thread"))] //~ ERROR `cfg(sanitize)` is experimental and subject to change pub fn cfg_sanitize() {} diff --git a/tests/rustdoc-ui/doc-cfg-unstable.stderr b/tests/rustdoc-ui/doc-cfg-unstable.stderr index 54de3b178ed..9651c5f1a0b 100644 --- a/tests/rustdoc-ui/doc-cfg-unstable.stderr +++ b/tests/rustdoc-ui/doc-cfg-unstable.stderr @@ -1,15 +1,5 @@ -error[E0658]: `cfg(false)` is experimental and subject to change - --> $DIR/doc-cfg-unstable.rs:5:11 - | -LL | #[doc(cfg(false))] - | ^^^^^ - | - = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information - = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0658]: `cfg(sanitize)` is experimental and subject to change - --> $DIR/doc-cfg-unstable.rs:9:11 + --> $DIR/doc-cfg-unstable.rs:5:11 | LL | #[doc(cfg(sanitize = "thread"))] | ^^^^^^^^^^^^^^^^^^^ @@ -18,6 +8,6 @@ LL | #[doc(cfg(sanitize = "thread"))] = help: add `#![feature(cfg_sanitize)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0658`. diff --git a/tests/rustdoc-ui/doctest/auxiliary/macro-after-main.rs b/tests/rustdoc-ui/doctest/auxiliary/macro-after-main.rs new file mode 100644 index 00000000000..ed7584b7425 --- /dev/null +++ b/tests/rustdoc-ui/doctest/auxiliary/macro-after-main.rs @@ -0,0 +1 @@ +use std::string::String; diff --git a/tests/rustdoc-ui/doctest/edition-2024-error-output.stdout b/tests/rustdoc-ui/doctest/edition-2024-error-output.stdout index 8f056a5f703..273d7071237 100644 --- a/tests/rustdoc-ui/doctest/edition-2024-error-output.stdout +++ b/tests/rustdoc-ui/doctest/edition-2024-error-output.stdout @@ -5,6 +5,9 @@ test $DIR/edition-2024-error-output.rs - (line 12) ... FAILED failures: ---- $DIR/edition-2024-error-output.rs - (line 12) stdout ---- +Test executable failed (exit status: 101). + +stderr: thread 'main' panicked at $TMP:6:1: assertion `left == right` failed @@ -13,6 +16,7 @@ assertion `left == right` failed note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace + failures: $DIR/edition-2024-error-output.rs - (line 12) diff --git a/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.rs b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.rs index 508faadcf67..ca5dd787467 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.rs @@ -4,12 +4,12 @@ //@ compile-flags:--test //@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR" //@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" -//@ failure-status: 101 +//@ check-pass /// <https://github.com/rust-lang/rust/issues/91014> /// /// ```rust -/// struct S {}; // unexpected semicolon after struct def +/// struct S {}; /// /// fn main() { /// assert_eq!(0, 1); diff --git a/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.stdout b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.stdout index 9eb8b391e78..1068b98cb0f 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-extra-semicolon-on-item.stdout @@ -1,29 +1,6 @@ running 1 test -test $DIR/failed-doctest-extra-semicolon-on-item.rs - m (line 11) ... FAILED +test $DIR/failed-doctest-extra-semicolon-on-item.rs - m (line 11) ... ok -failures: - ----- $DIR/failed-doctest-extra-semicolon-on-item.rs - m (line 11) stdout ---- -error: expected item, found `;` - --> $DIR/failed-doctest-extra-semicolon-on-item.rs:12:12 - | -LL | struct S {}; // unexpected semicolon after struct def - | ^ - | - = help: braced struct declarations are not followed by a semicolon -help: remove this semicolon - | -LL - struct S {}; // unexpected semicolon after struct def -LL + struct S {} // unexpected semicolon after struct def - | - -error: aborting due to 1 previous error - -Couldn't compile the test. - -failures: - $DIR/failed-doctest-extra-semicolon-on-item.rs - m (line 11) - -test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout index 90c0463d832..2b04b77c9dc 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout @@ -5,7 +5,7 @@ test $DIR/failed-doctest-should-panic.rs - Foo (line 10) - should panic ... FAIL failures: ---- $DIR/failed-doctest-should-panic.rs - Foo (line 10) stdout ---- -note: test did not panic as expected +note: test did not panic as expected at $DIR/failed-doctest-should-panic.rs:10:0 failures: $DIR/failed-doctest-should-panic.rs - Foo (line 10) diff --git a/tests/rustdoc-ui/doctest/macro-after-main.rs b/tests/rustdoc-ui/doctest/macro-after-main.rs new file mode 100644 index 00000000000..0a42343f1c2 --- /dev/null +++ b/tests/rustdoc-ui/doctest/macro-after-main.rs @@ -0,0 +1,16 @@ +// This test checks a corner case where the macro calls used to be skipped, +// making them considered as statement, and therefore some cases where +// `include!` macro was then put into a function body, making the doctest +// compilation fail. + +//@ compile-flags:--test +//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ check-pass + +//! ``` +//! include!("./auxiliary/macro-after-main.rs"); +//! +//! fn main() {} +//! eprintln!(); +//! ``` diff --git a/tests/rustdoc-ui/doctest/macro-after-main.stdout b/tests/rustdoc-ui/doctest/macro-after-main.stdout new file mode 100644 index 00000000000..72ffe2b5a27 --- /dev/null +++ b/tests/rustdoc-ui/doctest/macro-after-main.stdout @@ -0,0 +1,6 @@ + +running 1 test +test $DIR/macro-after-main.rs - (line 11) ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/stdout-and-stderr.rs b/tests/rustdoc-ui/doctest/stdout-and-stderr.rs new file mode 100644 index 00000000000..9b0c69d8839 --- /dev/null +++ b/tests/rustdoc-ui/doctest/stdout-and-stderr.rs @@ -0,0 +1,26 @@ +// This test ensures that the output is correctly generated when the +// doctest fails. It checks when there is stderr and stdout, no stdout +// and no stderr/stdout. +// +// This is a regression test for <https://github.com/rust-lang/rust/issues/140289>. + +//@ edition: 2024 +//@ compile-flags:--test --test-args=--test-threads=1 +//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout: "panicked at .+rs:" -> "panicked at $$TMP:" +//@ failure-status: 101 +//@ rustc-env:RUST_BACKTRACE=0 + +//! ``` +//! println!("######## from a DOC TEST ########"); +//! assert_eq!("doc", "test"); +//! ``` +//! +//! ``` +//! assert_eq!("doc", "test"); +//! ``` +//! +//! ``` +//! std::process::exit(1); +//! ``` diff --git a/tests/rustdoc-ui/doctest/stdout-and-stderr.stdout b/tests/rustdoc-ui/doctest/stdout-and-stderr.stdout new file mode 100644 index 00000000000..b2febe1344f --- /dev/null +++ b/tests/rustdoc-ui/doctest/stdout-and-stderr.stdout @@ -0,0 +1,46 @@ + +running 3 tests +test $DIR/stdout-and-stderr.rs - (line 15) ... FAILED +test $DIR/stdout-and-stderr.rs - (line 20) ... FAILED +test $DIR/stdout-and-stderr.rs - (line 24) ... FAILED + +failures: + +---- $DIR/stdout-and-stderr.rs - (line 15) stdout ---- +Test executable failed (exit status: 101). + +stdout: +######## from a DOC TEST ######## + +stderr: + +thread 'main' panicked at $TMP:7:1: +assertion `left == right` failed + left: "doc" + right: "test" +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace + + +---- $DIR/stdout-and-stderr.rs - (line 20) stdout ---- +Test executable failed (exit status: 101). + +stderr: + +thread 'main' panicked at $TMP:15:1: +assertion `left == right` failed + left: "doc" + right: "test" +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace + + +---- $DIR/stdout-and-stderr.rs - (line 24) stdout ---- +Test executable failed (exit status: 1). + + +failures: + $DIR/stdout-and-stderr.rs - (line 15) + $DIR/stdout-and-stderr.rs - (line 20) + $DIR/stdout-and-stderr.rs - (line 24) + +test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/test-main-alongside-exprs.rs b/tests/rustdoc-ui/doctest/test-main-alongside-exprs.rs new file mode 100644 index 00000000000..ee2299c0fd8 --- /dev/null +++ b/tests/rustdoc-ui/doctest/test-main-alongside-exprs.rs @@ -0,0 +1,22 @@ +// This test ensures that if there is an expression alongside a `main` +// function, it will not consider the entire code to be part of the `main` +// function and will generate its own function to wrap everything. +// +// This is a regression test for: +// * <https://github.com/rust-lang/rust/issues/140162> +// * <https://github.com/rust-lang/rust/issues/139651> +//@ compile-flags:--test +//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ check-pass + +#![crate_name = "foo"] + +//! ``` +//! # if cfg!(miri) { return; } +//! use std::ops::Deref; +//! +//! fn main() { +//! println!("Hi!"); +//! } +//! ``` diff --git a/tests/rustdoc-ui/doctest/test-main-alongside-exprs.stdout b/tests/rustdoc-ui/doctest/test-main-alongside-exprs.stdout new file mode 100644 index 00000000000..90d7c3546bf --- /dev/null +++ b/tests/rustdoc-ui/doctest/test-main-alongside-exprs.stdout @@ -0,0 +1,6 @@ + +running 1 test +test $DIR/test-main-alongside-exprs.rs - (line 15) ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/intra-doc/empty-associated-items.rs b/tests/rustdoc-ui/intra-doc/empty-associated-items.rs new file mode 100644 index 00000000000..ea94cb349ad --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/empty-associated-items.rs @@ -0,0 +1,8 @@ +// This test ensures that an empty associated item will not crash rustdoc. +// This is a regression test for <https://github.com/rust-lang/rust/issues/140026>. + +#[deny(rustdoc::broken_intra_doc_links)] + +/// [`String::`] +//~^ ERROR +pub struct Foo; diff --git a/tests/rustdoc-ui/intra-doc/empty-associated-items.stderr b/tests/rustdoc-ui/intra-doc/empty-associated-items.stderr new file mode 100644 index 00000000000..b0527916ab5 --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/empty-associated-items.stderr @@ -0,0 +1,14 @@ +error: unresolved link to `String::` + --> $DIR/empty-associated-items.rs:6:7 + | +LL | /// [`String::`] + | ^^^^^^^^ the struct `String` has no field or associated item named `` + | +note: the lint level is defined here + --> $DIR/empty-associated-items.rs:4:8 + | +LL | #[deny(rustdoc::broken_intra_doc_links)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/rustdoc-ui/invalid-theme-name.rs b/tests/rustdoc-ui/invalid-theme-name.rs index 7f1d191c89d..22b5e616a3d 100644 --- a/tests/rustdoc-ui/invalid-theme-name.rs +++ b/tests/rustdoc-ui/invalid-theme-name.rs @@ -1,4 +1,4 @@ //@ compile-flags:--theme {{src-base}}/invalid-theme-name.rs -//@ error-pattern: must have a .css extension //~? ERROR invalid argument: "$DIR/invalid-theme-name.rs" +//~? HELP must have a .css extension diff --git a/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.rs b/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.rs index 73a68777c6d..33f3c2ff506 100644 --- a/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.rs +++ b/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.rs @@ -1,12 +1,14 @@ //@ compile-flags: -Znormalize-docs +//@ dont-require-annotations: NOTE + // https://github.com/rust-lang/rust/issues/105742 use std::ops::Index; pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { - //~^ expected 1 lifetime argument - //~| expected 1 generic argument + //~^ NOTE expected 1 lifetime argument + //~| NOTE expected 1 generic argument //~| ERROR the trait `SVec` is not dyn compatible - //~| `SVec` is not dyn compatible + //~| NOTE `SVec` is not dyn compatible //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` let _ = s; @@ -14,8 +16,8 @@ pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { pub trait SVec: Index< <Self as SVec>::Item, - //~^ expected 1 lifetime argument - //~| expected 1 generic argument + //~^ NOTE expected 1 lifetime argument + //~| NOTE expected 1 generic argument //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` @@ -25,8 +27,8 @@ pub trait SVec: Index< //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` Output = <Index<<Self as SVec>::Item, - //~^ expected 1 lifetime argument - //~| expected 1 generic argument + //~^ NOTE expected 1 lifetime argument + //~| NOTE expected 1 generic argument //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` @@ -36,16 +38,16 @@ pub trait SVec: Index< //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` Output = <Self as SVec>::Item> as SVec>::Item, - //~^ expected 1 lifetime argument - //~| expected 1 generic argument - //~| expected 1 lifetime argument + //~^ NOTE expected 1 lifetime argument + //~| NOTE expected 1 generic argument + //~| NOTE expected 1 lifetime argument //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` - //~| expected 1 generic argument + //~| NOTE expected 1 generic argument //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` //~| ERROR missing generics for associated type `SVec::Item` @@ -60,8 +62,8 @@ pub trait SVec: Index< type Item<'a, T>; fn len(&self) -> <Self as SVec>::Item; - //~^ expected 1 lifetime argument + //~^ NOTE expected 1 lifetime argument //~| ERROR missing generics for associated type `SVec::Item` - //~| expected 1 generic argument + //~| NOTE expected 1 generic argument //~| ERROR missing generics for associated type `SVec::Item` } diff --git a/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.stderr b/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.stderr index e4a84655486..642847733a8 100644 --- a/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.stderr +++ b/tests/rustdoc-ui/issues/ice-generic-type-alias-105742.stderr @@ -1,11 +1,11 @@ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -15,13 +15,13 @@ LL | <Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | 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/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | 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/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | 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/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | 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/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | 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/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | 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/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -127,13 +127,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:5:40 + --> $DIR/ice-generic-type-alias-105742.rs:7:40 | 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/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -143,13 +143,13 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item<'_> = T, Output = T>) { | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:5:40 + --> $DIR/ice-generic-type-alias-105742.rs:7:40 | 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/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -159,13 +159,13 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item<T> = T, Output = T>) { | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -176,13 +176,13 @@ LL | <Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -193,13 +193,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -210,13 +210,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -227,13 +227,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -244,13 +244,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -261,13 +261,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -278,13 +278,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -295,14 +295,14 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<T>, | +++ error[E0038]: the trait `SVec` is not dyn compatible - --> $DIR/ice-generic-type-alias-105742.rs:5:35 + --> $DIR/ice-generic-type-alias-105742.rs:7:35 | LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `SVec` is not dyn compatible | note: for a trait to be dyn compatible it needs to allow building a vtable for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility> - --> $DIR/ice-generic-type-alias-105742.rs:15:17 + --> $DIR/ice-generic-type-alias-105742.rs:17:17 | LL | pub trait SVec: Index< | ____________----__^ @@ -324,13 +324,13 @@ LL + pub fn next<'a, T>(s: &'a mut impl SVec<Item = T, Output = T>) { | error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -341,13 +341,13 @@ LL | <Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -358,13 +358,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -375,13 +375,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -392,13 +392,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -409,13 +409,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -426,13 +426,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -443,13 +443,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -460,13 +460,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -477,13 +477,13 @@ LL | <Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:16:21 + --> $DIR/ice-generic-type-alias-105742.rs:18:21 | LL | <Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -494,13 +494,13 @@ LL | <Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -511,13 +511,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:27:37 + --> $DIR/ice-generic-type-alias-105742.rs:29:37 | LL | Output = <Index<<Self as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -528,13 +528,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -545,13 +545,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:30 + --> $DIR/ice-generic-type-alias-105742.rs:40:30 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -562,13 +562,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -579,13 +579,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>, | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:38:46 + --> $DIR/ice-generic-type-alias-105742.rs:40:46 | LL | Output = <Self as SVec>::Item> as SVec>::Item, | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - @@ -596,13 +596,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<T>, | +++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:62:38 + --> $DIR/ice-generic-type-alias-105742.rs:64:38 | LL | fn len(&self) -> <Self as SVec>::Item; | ^^^^ expected 1 lifetime argument | note: associated type defined here, with 1 lifetime parameter: `'a` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ -- @@ -612,13 +612,13 @@ LL | fn len(&self) -> <Self as SVec>::Item<'_>; | ++++ error[E0107]: missing generics for associated type `SVec::Item` - --> $DIR/ice-generic-type-alias-105742.rs:62:38 + --> $DIR/ice-generic-type-alias-105742.rs:64:38 | LL | fn len(&self) -> <Self as SVec>::Item; | ^^^^ expected 1 generic argument | note: associated type defined here, with 1 generic parameter: `T` - --> $DIR/ice-generic-type-alias-105742.rs:60:10 + --> $DIR/ice-generic-type-alias-105742.rs:62:10 | LL | type Item<'a, T>; | ^^^^ - diff --git a/tests/rustdoc/anon-fn-params.rs b/tests/rustdoc/anon-fn-params.rs new file mode 100644 index 00000000000..9af1af3d3fa --- /dev/null +++ b/tests/rustdoc/anon-fn-params.rs @@ -0,0 +1,25 @@ +// Test that we render the deprecated anonymous trait function parameters from Rust 2015 as +// underscores in order not to perpetuate it and for legibility. + +//@ edition: 2015 +#![expect(anonymous_parameters)] + +// Check the "local case" (HIR cleaning) // + +//@ has anon_fn_params/trait.Trait.html +pub trait Trait { + //@ has - '//*[@id="tymethod.required"]' 'fn required(_: Option<i32>, _: impl Fn(&str) -> bool)' + fn required(Option<i32>, impl Fn(&str) -> bool); + //@ has - '//*[@id="method.provided"]' 'fn provided(_: [i32; 2])' + fn provided([i32; 2]) {} +} + +// Check the "extern case" (middle cleaning) // + +//@ aux-build: ext-anon-fn-params.rs +extern crate ext_anon_fn_params; + +//@ has anon_fn_params/trait.ExtTrait.html +//@ has - '//*[@id="tymethod.required"]' 'fn required(_: Option<i32>, _: impl Fn(&str) -> bool)' +//@ has - '//*[@id="method.provided"]' 'fn provided(_: [i32; 2])' +pub use ext_anon_fn_params::Trait as ExtTrait; diff --git a/tests/rustdoc/assoc-fns.rs b/tests/rustdoc/assoc-fns.rs new file mode 100644 index 00000000000..6ffbebc3d27 --- /dev/null +++ b/tests/rustdoc/assoc-fns.rs @@ -0,0 +1,13 @@ +// Basic testing for associated functions (in traits, trait impls & inherent impls). + +//@ has assoc_fns/trait.Trait.html +pub trait Trait { + //@ has - '//*[@id="tymethod.required"]' 'fn required(first: i32, second: &str)' + fn required(first: i32, second: &str); + + //@ has - '//*[@id="method.provided"]' 'fn provided(only: ())' + fn provided(only: ()) {} + + //@ has - '//*[@id="tymethod.params_are_unnamed"]' 'fn params_are_unnamed(_: i32, _: u32)' + fn params_are_unnamed(_: i32, _: u32); +} diff --git a/tests/rustdoc/auxiliary/ext-anon-fn-params.rs b/tests/rustdoc/auxiliary/ext-anon-fn-params.rs new file mode 100644 index 00000000000..1acb919ca64 --- /dev/null +++ b/tests/rustdoc/auxiliary/ext-anon-fn-params.rs @@ -0,0 +1,7 @@ +//@ edition: 2015 +#![expect(anonymous_parameters)] + +pub trait Trait { + fn required(Option<i32>, impl Fn(&str) -> bool); + fn provided([i32; 2]) {} +} diff --git a/tests/rustdoc/auxiliary/ext-trait-aliases.rs b/tests/rustdoc/auxiliary/ext-trait-aliases.rs new file mode 100644 index 00000000000..8454c04063c --- /dev/null +++ b/tests/rustdoc/auxiliary/ext-trait-aliases.rs @@ -0,0 +1,13 @@ +#![feature(trait_alias)] + +pub trait ExtAlias0 = Copy + Iterator<Item = u8>; + +pub trait ExtAlias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>; + +pub trait ExtAlias2<T> = where T: From<String>, String: Into<T>; + +pub trait ExtAlias3 = Sized; + +pub trait ExtAlias4 = where Self: Sized; + +pub trait ExtAlias5 = ; diff --git a/tests/rustdoc/auxiliary/trait-alias-mention.rs b/tests/rustdoc/auxiliary/trait-alias-mention.rs deleted file mode 100644 index 6df06c87a09..00000000000 --- a/tests/rustdoc/auxiliary/trait-alias-mention.rs +++ /dev/null @@ -1,3 +0,0 @@ -#![feature(trait_alias)] - -pub trait SomeAlias = std::fmt::Debug + std::marker::Copy; diff --git a/tests/rustdoc/doctest/auxiliary/doctest-runtool.rs b/tests/rustdoc/doctest/auxiliary/doctest-runtool.rs new file mode 100644 index 00000000000..a21ae0664fe --- /dev/null +++ b/tests/rustdoc/doctest/auxiliary/doctest-runtool.rs @@ -0,0 +1,21 @@ +// For some reason on Windows, the PATH to the libstd dylib doesn't seem to +// carry over to running the runtool. +//@ no-prefer-dynamic + +use std::path::Path; +use std::process::Command; + +fn main() { + let args: Vec<_> = std::env::args().collect(); + eprintln!("{args:#?}"); + assert_eq!(args.len(), 4); + assert_eq!(args[1], "arg1"); + assert_eq!(args[2], "arg2 with space"); + let path = Path::new(&args[3]); + let output = Command::new(path).output().unwrap(); + // Should fail without env var. + assert!(!output.status.success()); + let output = Command::new(path).env("DOCTEST_RUNTOOL_CHECK", "xyz").output().unwrap(); + // Should pass with env var. + assert!(output.status.success()); +} diff --git a/tests/rustdoc/doctest/doctest-runtool.rs b/tests/rustdoc/doctest/doctest-runtool.rs new file mode 100644 index 00000000000..c4fb02e5228 --- /dev/null +++ b/tests/rustdoc/doctest/doctest-runtool.rs @@ -0,0 +1,13 @@ +// Tests that the --test-runtool argument works. + +//@ ignore-cross-compile +//@ aux-bin: doctest-runtool.rs +//@ compile-flags: --test +//@ compile-flags: --test-runtool=auxiliary/bin/doctest-runtool +//@ compile-flags: --test-runtool-arg=arg1 --test-runtool-arg +//@ compile-flags: 'arg2 with space' + +/// ``` +/// assert_eq!(std::env::var("DOCTEST_RUNTOOL_CHECK"), Ok("xyz".to_string())); +/// ``` +pub fn main() {} diff --git a/tests/rustdoc/ffi.rs b/tests/rustdoc/ffi.rs index 5ba7cdba910..524fb0edefb 100644 --- a/tests/rustdoc/ffi.rs +++ b/tests/rustdoc/ffi.rs @@ -9,4 +9,8 @@ pub use lib::foreigner; extern "C" { //@ has ffi/fn.another.html //pre 'pub unsafe extern "C" fn another(cold_as_ice: u32)' pub fn another(cold_as_ice: u32); + + //@ has ffi/fn.params_are_unnamed.html //pre \ + // 'pub unsafe extern "C" fn params_are_unnamed(_: i32, _: u32)' + pub fn params_are_unnamed(_: i32, _: u32); } diff --git a/tests/rustdoc/inline_cross/auxiliary/fn-type.rs b/tests/rustdoc/inline_cross/auxiliary/fn-ptr-ty.rs index dacda516bb8..dacda516bb8 100644 --- a/tests/rustdoc/inline_cross/auxiliary/fn-type.rs +++ b/tests/rustdoc/inline_cross/auxiliary/fn-ptr-ty.rs diff --git a/tests/rustdoc/inline_cross/default-generic-args.rs b/tests/rustdoc/inline_cross/default-generic-args.rs index 0469221b3d8..5124fbdf8da 100644 --- a/tests/rustdoc/inline_cross/default-generic-args.rs +++ b/tests/rustdoc/inline_cross/default-generic-args.rs @@ -53,17 +53,17 @@ pub use default_generic_args::R2; //@ has user/type.H0.html // Check that we handle higher-ranked regions correctly: -//@ has - '//*[@class="rust item-decl"]//code' "fn(_: for<'a> fn(_: Re<'a>))" +//@ has - '//*[@class="rust item-decl"]//code' "fn(for<'a> fn(Re<'a>))" pub use default_generic_args::H0; //@ has user/type.H1.html // Check that we don't conflate distinct universially quantified regions (#1): -//@ has - '//*[@class="rust item-decl"]//code' "for<'b> fn(_: for<'a> fn(_: Re<'a, &'b ()>))" +//@ has - '//*[@class="rust item-decl"]//code' "for<'b> fn(for<'a> fn(Re<'a, &'b ()>))" pub use default_generic_args::H1; //@ has user/type.H2.html // Check that we don't conflate distinct universially quantified regions (#2): -//@ has - '//*[@class="rust item-decl"]//code' "for<'a> fn(_: for<'b> fn(_: Re<'a, &'b ()>))" +//@ has - '//*[@class="rust item-decl"]//code' "for<'a> fn(for<'b> fn(Re<'a, &'b ()>))" pub use default_generic_args::H2; //@ has user/type.P0.html @@ -86,7 +86,7 @@ pub use default_generic_args::A0; // Demonstrates that we currently don't elide generic arguments that are alpha-equivalent to their // respective generic parameter (after instantiation) for perf reasons (it would require us to // create an inference context). -//@ has - '//*[@class="rust item-decl"]//code' "Alpha<for<'arbitrary> fn(_: &'arbitrary ())>" +//@ has - '//*[@class="rust item-decl"]//code' "Alpha<for<'arbitrary> fn(&'arbitrary ())>" pub use default_generic_args::A1; //@ has user/type.M0.html diff --git a/tests/rustdoc/inline_cross/fn-type.rs b/tests/rustdoc/inline_cross/fn-ptr-ty.rs index 8db6f65f421..01059622521 100644 --- a/tests/rustdoc/inline_cross/fn-type.rs +++ b/tests/rustdoc/inline_cross/fn-ptr-ty.rs @@ -2,11 +2,11 @@ // They should be rendered exactly as the user wrote it, i.e., in source order and with unused // parameters present, not stripped. -//@ aux-crate:fn_type=fn-type.rs +//@ aux-crate:fn_ptr_ty=fn-ptr-ty.rs //@ edition: 2021 #![crate_name = "user"] //@ has user/type.F.html //@ has - '//*[@class="rust item-decl"]//code' \ -// "for<'z, 'a, '_unused> fn(_: &'z for<'b> fn(_: &'b str), _: &'a ()) -> &'a ();" -pub use fn_type::F; +// "for<'z, 'a, '_unused> fn(&'z for<'b> fn(&'b str), &'a ()) -> &'a ();" +pub use fn_ptr_ty::F; diff --git a/tests/rustdoc/inline_cross/impl_trait.rs b/tests/rustdoc/inline_cross/impl_trait.rs index e6baf33660a..468ac083061 100644 --- a/tests/rustdoc/inline_cross/impl_trait.rs +++ b/tests/rustdoc/inline_cross/impl_trait.rs @@ -29,7 +29,7 @@ pub use impl_trait_aux::func4; //@ has impl_trait/fn.func5.html //@ has - '//pre[@class="rust item-decl"]' "func5(" //@ has - '//pre[@class="rust item-decl"]' "_f: impl for<'any> Fn(&'any str, &'any str) -> bool + for<'r> Other<T<'r> = ()>," -//@ has - '//pre[@class="rust item-decl"]' "_a: impl for<'beta, 'alpha, '_gamma> Auxiliary<'alpha, Item<'beta> = fn(_: &'beta ())>" +//@ has - '//pre[@class="rust item-decl"]' "_a: impl for<'beta, 'alpha, '_gamma> Auxiliary<'alpha, Item<'beta> = fn(&'beta ())>" //@ !has - '//pre[@class="rust item-decl"]' 'where' pub use impl_trait_aux::func5; diff --git a/tests/rustdoc/trait-alias-mention.rs b/tests/rustdoc/trait-alias-mention.rs deleted file mode 100644 index b6ef926e644..00000000000 --- a/tests/rustdoc/trait-alias-mention.rs +++ /dev/null @@ -1,10 +0,0 @@ -//@ aux-build:trait-alias-mention.rs -//@ build-aux-docs - -#![crate_name = "foo"] - -extern crate trait_alias_mention; - -//@ has foo/fn.mention_alias_in_bounds.html '//a[@href="../trait_alias_mention/traitalias.SomeAlias.html"]' 'SomeAlias' -pub fn mention_alias_in_bounds<T: trait_alias_mention::SomeAlias>() { -} diff --git a/tests/rustdoc/trait-aliases.rs b/tests/rustdoc/trait-aliases.rs new file mode 100644 index 00000000000..1be93f72042 --- /dev/null +++ b/tests/rustdoc/trait-aliases.rs @@ -0,0 +1,82 @@ +// Basic testing for trait aliases. +#![feature(trait_alias)] +#![crate_name = "it"] + +// Check the "local case" (HIR cleaning) // + +//@ has it/all.html '//a[@href="traitalias.Alias0.html"]' 'Alias0' +//@ has it/index.html '//h2[@id="trait-aliases"]' 'Trait Aliases' +//@ has it/index.html '//a[@class="traitalias"]' 'Alias0' +//@ has it/traitalias.Alias0.html +//@ has - '//*[@class="rust item-decl"]//code' 'trait Alias0 = Copy + Iterator<Item = u8>;' +pub trait Alias0 = Copy + Iterator<Item = u8>; + +//@ has it/traitalias.Alias1.html +//@ has - '//pre[@class="rust item-decl"]' \ +// "trait Alias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>;" +pub trait Alias1<'a, T: 'a + Clone, const N: usize> = From<[&'a T; N]>; + +//@ has it/traitalias.Alias2.html +//@ has - '//pre[@class="rust item-decl"]' \ +// 'trait Alias2<T> = where T: From<String>, String: Into<T>;' +pub trait Alias2<T> = where T: From<String>, String: Into<T>; + +//@ has it/traitalias.Alias3.html +//@ has - '//pre[@class="rust item-decl"]' 'trait Alias3 = ;' +pub trait Alias3 =; + +//@ has it/traitalias.Alias4.html +//@ has - '//pre[@class="rust item-decl"]' 'trait Alias4 = ;' +pub trait Alias4 = where; + +//@ has it/fn.usage0.html +//@ has - '//pre[@class="rust item-decl"]' "pub fn usage0(_: impl Alias0)" +//@ has - '//a[@href="traitalias.Alias0.html"]' 'Alias0' +pub fn usage0(_: impl Alias0) {} + +// FIXME: One can only "disambiguate" intra-doc links to trait aliases with `type@` but not with +// `trait@` (fails to resolve) or `traitalias@` (doesn't exist). We should make at least one of +// the latter two work, right? + +//@ has it/link0/index.html +//@ has - '//a/@href' 'traitalias.Alias0.html' +//@ has - '//a/@href' 'traitalias.Alias1.html' +/// [Alias0], [type@Alias1] +pub mod link0 {} + +// Check the "extern case" (middle cleaning) // + +//@ aux-build: ext-trait-aliases.rs +extern crate ext_trait_aliases as ext; + +//@ has it/traitalias.ExtAlias0.html +//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias0 = Copy + Iterator<Item = u8>;' +pub use ext::ExtAlias0; + +//@ has it/traitalias.ExtAlias1.html +//@ has - '//pre[@class="rust item-decl"]' \ +// "trait ExtAlias1<'a, T, const N: usize> = From<[&'a T; N]> where T: 'a + Clone;" +pub use ext::ExtAlias1; + +//@ has it/traitalias.ExtAlias2.html +//@ has - '//pre[@class="rust item-decl"]' \ +// 'trait ExtAlias2<T> = where T: From<String>, String: Into<T>;' +pub use ext::ExtAlias2; + +//@ has it/traitalias.ExtAlias3.html +//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias3 = Sized;' +pub use ext::ExtAlias3; + +// NOTE: Middle cleaning can't discern `= Sized` and `= where Self: Sized` and that's okay. +//@ has it/traitalias.ExtAlias4.html +//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias4 = Sized;' +pub use ext::ExtAlias4; + +//@ has it/traitalias.ExtAlias5.html +//@ has - '//pre[@class="rust item-decl"]' 'trait ExtAlias5 = ;' +pub use ext::ExtAlias5; + +//@ has it/fn.usage1.html +//@ has - '//pre[@class="rust item-decl"]' "pub fn usage1(_: impl ExtAlias0)" +//@ has - '//a[@href="traitalias.ExtAlias0.html"]' 'ExtAlias0' +pub fn usage1(_: impl ExtAlias0) {} diff --git a/tests/rustdoc/trait_alias.rs b/tests/rustdoc/trait_alias.rs deleted file mode 100644 index bfdb9d40e2d..00000000000 --- a/tests/rustdoc/trait_alias.rs +++ /dev/null @@ -1,26 +0,0 @@ -#![feature(trait_alias)] - -#![crate_name = "foo"] - -use std::fmt::Debug; - -//@ has foo/all.html '//a[@href="traitalias.CopyAlias.html"]' 'CopyAlias' -//@ has foo/all.html '//a[@href="traitalias.Alias2.html"]' 'Alias2' -//@ has foo/all.html '//a[@href="traitalias.Foo.html"]' 'Foo' - -//@ has foo/index.html '//h2[@id="trait-aliases"]' 'Trait Aliases' -//@ has foo/index.html '//a[@class="traitalias"]' 'CopyAlias' -//@ has foo/index.html '//a[@class="traitalias"]' 'Alias2' -//@ has foo/index.html '//a[@class="traitalias"]' 'Foo' - -//@ has foo/traitalias.CopyAlias.html -//@ has - '//section[@id="main-content"]/pre[@class="rust item-decl"]' 'trait CopyAlias = Copy;' -pub trait CopyAlias = Copy; -//@ has foo/traitalias.Alias2.html -//@ has - '//section[@id="main-content"]/pre[@class="rust item-decl"]' 'trait Alias2 = Copy + Debug;' -pub trait Alias2 = Copy + Debug; -//@ has foo/traitalias.Foo.html -//@ has - '//section[@id="main-content"]/pre[@class="rust item-decl"]' 'trait Foo<T> = Into<T> + Debug;' -pub trait Foo<T> = Into<T> + Debug; -//@ has foo/fn.bar.html '//a[@href="traitalias.Alias2.html"]' 'Alias2' -pub fn bar<T>() where T: Alias2 {} diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.rs b/tests/ui-fulldeps/internal-lints/diagnostics.rs index 442f9d72c3f..1238fefd5bc 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics.rs +++ b/tests/ui-fulldeps/internal-lints/diagnostics.rs @@ -15,7 +15,7 @@ extern crate rustc_span; use rustc_errors::{ Diag, DiagCtxtHandle, DiagInner, DiagMessage, Diagnostic, EmissionGuarantee, Level, - LintDiagnostic, SubdiagMessage, SubdiagMessageOp, Subdiagnostic, + LintDiagnostic, SubdiagMessage, Subdiagnostic, }; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::Span; @@ -56,10 +56,9 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for TranslatableInDiagnostic { pub struct UntranslatableInAddtoDiag; impl Subdiagnostic for UntranslatableInAddtoDiag { - fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>( + fn add_to_diag<G: EmissionGuarantee>( self, diag: &mut Diag<'_, G>, - f: &F, ) { diag.note("untranslatable diagnostic"); //~^ ERROR diagnostics should be created using translatable messages @@ -69,10 +68,9 @@ impl Subdiagnostic for UntranslatableInAddtoDiag { pub struct TranslatableInAddtoDiag; impl Subdiagnostic for TranslatableInAddtoDiag { - fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>( + fn add_to_diag<G: EmissionGuarantee>( self, diag: &mut Diag<'_, G>, - f: &F, ) { diag.note(crate::fluent_generated::no_crate_note); } diff --git a/tests/ui-fulldeps/internal-lints/diagnostics.stderr b/tests/ui-fulldeps/internal-lints/diagnostics.stderr index 36dd3cf4be7..b260c4b7afe 100644 --- a/tests/ui-fulldeps/internal-lints/diagnostics.stderr +++ b/tests/ui-fulldeps/internal-lints/diagnostics.stderr @@ -11,19 +11,19 @@ LL | #![deny(rustc::untranslatable_diagnostic)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:64:19 + --> $DIR/diagnostics.rs:63:19 | LL | diag.note("untranslatable diagnostic"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:85:19 + --> $DIR/diagnostics.rs:83:19 | LL | diag.note("untranslatable diagnostic"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should only be created in `Diagnostic`/`Subdiagnostic`/`LintDiagnostic` impls - --> $DIR/diagnostics.rs:99:21 + --> $DIR/diagnostics.rs:97:21 | LL | let _diag = dcx.struct_err(crate::fluent_generated::no_crate_example); | ^^^^^^^^^^ @@ -35,37 +35,37 @@ LL | #![deny(rustc::diagnostic_outside_of_impl)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should only be created in `Diagnostic`/`Subdiagnostic`/`LintDiagnostic` impls - --> $DIR/diagnostics.rs:102:21 + --> $DIR/diagnostics.rs:100:21 | LL | let _diag = dcx.struct_err("untranslatable diagnostic"); | ^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:102:32 + --> $DIR/diagnostics.rs:100:32 | LL | let _diag = dcx.struct_err("untranslatable diagnostic"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:120:7 + --> $DIR/diagnostics.rs:118:7 | LL | f("untranslatable diagnostic", crate::fluent_generated::no_crate_example); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:122:50 + --> $DIR/diagnostics.rs:120:50 | LL | f(crate::fluent_generated::no_crate_example, "untranslatable diagnostic"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:124:7 + --> $DIR/diagnostics.rs:122:7 | LL | f("untranslatable diagnostic", "untranslatable diagnostic"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: diagnostics should be created using translatable messages - --> $DIR/diagnostics.rs:124:36 + --> $DIR/diagnostics.rs:122:36 | LL | f("untranslatable diagnostic", "untranslatable diagnostic"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui-fulldeps/missing-rustc-driver-error.rs b/tests/ui-fulldeps/missing-rustc-driver-error.rs index d582efada90..c6dff2d99dd 100644 --- a/tests/ui-fulldeps/missing-rustc-driver-error.rs +++ b/tests/ui-fulldeps/missing-rustc-driver-error.rs @@ -1,11 +1,15 @@ // Test that we get the following hint when trying to use a compiler crate without rustc_driver. -//@ error-pattern: try adding `extern crate rustc_driver;` at the top level of this crate -//@ compile-flags: --emit link --error-format=human +//@ compile-flags: --emit link //@ normalize-stderr: ".*crate .* required.*\n\n" -> "" //@ normalize-stderr: "aborting due to [0-9]+" -> "aborting due to NUMBER" +//@ dont-require-annotations: ERROR #![feature(rustc_private)] extern crate rustc_serialize; fn main() {} + +//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate +//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate +//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs index ebf2e333f08..71edf813a7b 100644 --- a/tests/ui-fulldeps/stable-mir/check_abi.rs +++ b/tests/ui-fulldeps/stable-mir/check_abi.rs @@ -145,7 +145,7 @@ fn get_item<'a>( fn main() { let path = "alloc_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs index ae2609bbc12..692c24f0544 100644 --- a/tests/ui-fulldeps/stable-mir/check_allocation.rs +++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs @@ -219,7 +219,7 @@ fn get_item<'a>( fn main() { let path = "alloc_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--edition=2021".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_assoc_items.rs b/tests/ui-fulldeps/stable-mir/check_assoc_items.rs index 9d611543b5a..755bec8747b 100644 --- a/tests/ui-fulldeps/stable-mir/check_assoc_items.rs +++ b/tests/ui-fulldeps/stable-mir/check_assoc_items.rs @@ -85,7 +85,7 @@ fn check_items<T: CrateDef>(items: &[T], expected: &[&str]) { fn main() { let path = "assoc_items.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_attribute.rs b/tests/ui-fulldeps/stable-mir/check_attribute.rs index 4148fc0cb6a..81d5399d88a 100644 --- a/tests/ui-fulldeps/stable-mir/check_attribute.rs +++ b/tests/ui-fulldeps/stable-mir/check_attribute.rs @@ -57,7 +57,7 @@ fn get_item<'a>( fn main() { let path = "attribute_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_binop.rs b/tests/ui-fulldeps/stable-mir/check_binop.rs index 6a141e9c577..f9559d9958d 100644 --- a/tests/ui-fulldeps/stable-mir/check_binop.rs +++ b/tests/ui-fulldeps/stable-mir/check_binop.rs @@ -81,7 +81,7 @@ impl<'a> MirVisitor for Visitor<'a> { fn main() { let path = "binop_input.rs"; generate_input(&path).unwrap(); - let args = vec!["rustc".to_string(), "--crate-type=lib".to_string(), path.to_string()]; + let args = &["rustc".to_string(), "--crate-type=lib".to_string(), path.to_string()]; run!(args, test_binops).unwrap(); } diff --git a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs index 31c47192d09..6863242f225 100644 --- a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs @@ -84,7 +84,7 @@ fn contains<T: CrateDef + std::fmt::Debug>(items: &[T], expected: &[&str]) { fn main() { let path = "crate_definitions.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_def_ty.rs b/tests/ui-fulldeps/stable-mir/check_def_ty.rs index 00a34f13867..f86a8e0ae61 100644 --- a/tests/ui-fulldeps/stable-mir/check_def_ty.rs +++ b/tests/ui-fulldeps/stable-mir/check_def_ty.rs @@ -76,7 +76,7 @@ fn check_fn_def(ty: Ty) { fn main() { let path = "defs_ty_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs index 1ba73377d6e..ab741378bb7 100644 --- a/tests/ui-fulldeps/stable-mir/check_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_defs.rs @@ -112,7 +112,7 @@ fn get_instances(body: mir::Body) -> Vec<Instance> { fn main() { let path = "defs_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_foreign.rs b/tests/ui-fulldeps/stable-mir/check_foreign.rs index 4419050ceb2..398024c4ff0 100644 --- a/tests/ui-fulldeps/stable-mir/check_foreign.rs +++ b/tests/ui-fulldeps/stable-mir/check_foreign.rs @@ -58,7 +58,7 @@ fn test_foreign() -> ControlFlow<()> { fn main() { let path = "foreign_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-type=lib".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs index 1510a622cdf..b19e5b033c4 100644 --- a/tests/ui-fulldeps/stable-mir/check_instance.rs +++ b/tests/ui-fulldeps/stable-mir/check_instance.rs @@ -87,7 +87,7 @@ fn test_body(body: mir::Body) { fn main() { let path = "instance_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-type=lib".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs index 3f04abbb9d7..52424857dc1 100644 --- a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs +++ b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs @@ -115,7 +115,7 @@ impl<'a> MirVisitor for CallsVisitor<'a> { fn main() { let path = "binop_input.rs"; generate_input(&path).unwrap(); - let args = vec!["rustc".to_string(), "--crate-type=lib".to_string(), path.to_string()]; + let args = &["rustc".to_string(), "--crate-type=lib".to_string(), path.to_string()]; run!(args, test_intrinsics).unwrap(); } diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs index bb8c00c64c9..d1124c75a89 100644 --- a/tests/ui-fulldeps/stable-mir/check_item_kind.rs +++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs @@ -47,7 +47,7 @@ fn test_item_kind() -> ControlFlow<()> { fn main() { let path = "item_kind_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-type=lib".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_normalization.rs b/tests/ui-fulldeps/stable-mir/check_normalization.rs index 797cb4cd5d0..16e8c0339ed 100644 --- a/tests/ui-fulldeps/stable-mir/check_normalization.rs +++ b/tests/ui-fulldeps/stable-mir/check_normalization.rs @@ -61,7 +61,7 @@ fn check_ty(ty: Ty) { fn main() { let path = "normalization_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-type=lib".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs index d9170d0c408..fcf04a1fc3a 100644 --- a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs +++ b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs @@ -72,7 +72,7 @@ fn assert_impl(impl_names: &HashSet<String>, target: &str) { fn main() { let path = "trait_queries.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_transform.rs b/tests/ui-fulldeps/stable-mir/check_transform.rs index 604cc72c341..9087c1cf450 100644 --- a/tests/ui-fulldeps/stable-mir/check_transform.rs +++ b/tests/ui-fulldeps/stable-mir/check_transform.rs @@ -120,7 +120,7 @@ fn get_item<'a>( fn main() { let path = "transform_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs index 23233f8406c..18b9e32e4e8 100644 --- a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs +++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs @@ -78,7 +78,7 @@ impl<'a> MirVisitor for PlaceVisitor<'a> { fn main() { let path = "ty_fold_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/compilation-result.rs b/tests/ui-fulldeps/stable-mir/compilation-result.rs index 39416636fd6..19b9c8b7de5 100644 --- a/tests/ui-fulldeps/stable-mir/compilation-result.rs +++ b/tests/ui-fulldeps/stable-mir/compilation-result.rs @@ -25,40 +25,42 @@ use std::io::Write; fn main() { let path = "input_compilation_result_test.rs"; generate_input(&path).unwrap(); - let args = vec!["rustc".to_string(), path.to_string()]; - test_continue(args.clone()); - test_break(args.clone()); - test_failed(args.clone()); - test_skipped(args.clone()); + let args = &["rustc".to_string(), path.to_string()]; + test_continue(args); + test_break(args); + test_failed(args); + test_skipped(args); test_captured(args) } -fn test_continue(args: Vec<String>) { +fn test_continue(args: &[String]) { let result = run!(args, || ControlFlow::Continue::<(), bool>(true)); assert_eq!(result, Ok(true)); } -fn test_break(args: Vec<String>) { +fn test_break(args: &[String]) { let result = run!(args, || ControlFlow::Break::<bool, i32>(false)); assert_eq!(result, Err(stable_mir::CompilerError::Interrupted(false))); } #[allow(unreachable_code)] -fn test_skipped(mut args: Vec<String>) { +fn test_skipped(args: &[String]) { + let mut args = args.to_vec(); args.push("--version".to_string()); - let result = run!(args, || unreachable!() as ControlFlow<()>); + let result = run!(&args, || unreachable!() as ControlFlow<()>); assert_eq!(result, Err(stable_mir::CompilerError::Skipped)); } #[allow(unreachable_code)] -fn test_failed(mut args: Vec<String>) { +fn test_failed(args: &[String]) { + let mut args = args.to_vec(); args.push("--cfg=broken".to_string()); - let result = run!(args, || unreachable!() as ControlFlow<()>); + let result = run!(&args, || unreachable!() as ControlFlow<()>); assert_eq!(result, Err(stable_mir::CompilerError::Failed)); } /// Test that we are able to pass a closure and set the return according to the captured value. -fn test_captured(args: Vec<String>) { +fn test_captured(args: &[String]) { let captured = "10".to_string(); let result = run!(args, || ControlFlow::Continue::<(), usize>(captured.len())); assert_eq!(result, Ok(captured.len())); diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index e2086d5e579..7fc4edafb93 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -186,7 +186,7 @@ fn get_item<'a>( fn main() { let path = "input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs index f3bd894ac69..103c97bc48e 100644 --- a/tests/ui-fulldeps/stable-mir/projections.rs +++ b/tests/ui-fulldeps/stable-mir/projections.rs @@ -146,7 +146,7 @@ fn get_item<'a>( fn main() { let path = "input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-type=lib".to_string(), "--crate-name".to_string(), diff --git a/tests/ui-fulldeps/stable-mir/smir_internal.rs b/tests/ui-fulldeps/stable-mir/smir_internal.rs index f9972dc27e3..0519b9de680 100644 --- a/tests/ui-fulldeps/stable-mir/smir_internal.rs +++ b/tests/ui-fulldeps/stable-mir/smir_internal.rs @@ -40,7 +40,7 @@ fn test_translation(tcx: TyCtxt<'_>) -> ControlFlow<()> { fn main() { let path = "internal_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-name".to_string(), CRATE_NAME.to_string(), diff --git a/tests/ui-fulldeps/stable-mir/smir_serde.rs b/tests/ui-fulldeps/stable-mir/smir_serde.rs index 3b3d743ad32..0b39ec05002 100644 --- a/tests/ui-fulldeps/stable-mir/smir_serde.rs +++ b/tests/ui-fulldeps/stable-mir/smir_serde.rs @@ -46,7 +46,7 @@ fn serialize_to_json(_tcx: TyCtxt<'_>) -> ControlFlow<()> { fn main() { let path = "internal_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "--crate-name".to_string(), CRATE_NAME.to_string(), diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs index d225d9773fe..caf71de2556 100644 --- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs +++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs @@ -183,14 +183,14 @@ impl mir::MutMirVisitor for TestMutVisitor { fn main() { let path = "sim_visitor_input.rs"; generate_input(&path).unwrap(); - let args = vec![ + let args = &[ "rustc".to_string(), "-Cpanic=abort".to_string(), "--crate-name".to_string(), CRATE_NAME.to_string(), path.to_string(), ]; - run!(args.clone(), test_visitor).unwrap(); + run!(args, test_visitor).unwrap(); run!(args, test_mut_visitor).unwrap(); } diff --git a/tests/ui/abi/debug.rs b/tests/ui/abi/debug.rs index 6dbc3161464..c0d8de05fda 100644 --- a/tests/ui/abi/debug.rs +++ b/tests/ui/abi/debug.rs @@ -52,3 +52,6 @@ type TestAbiNeSign = (fn(i32), fn(u32)); //~ ERROR: ABIs are not compatible #[rustc_abi(assert_eq)] type TestAbiEqNonsense = (fn((str, str)), fn((str, str))); //~ ERROR: cannot be known at compilation time + +#[rustc_abi("assert_eq")] //~ ERROR unrecognized argument +type Bad = u32; diff --git a/tests/ui/abi/debug.stderr b/tests/ui/abi/debug.stderr index 2239ba0e588..480f3f04215 100644 --- a/tests/ui/abi/debug.stderr +++ b/tests/ui/abi/debug.stderr @@ -906,6 +906,12 @@ LL | type TestAbiEqNonsense = (fn((str, str)), fn((str, str))); = help: the trait `Sized` is not implemented for `str` = note: only the last element of a tuple may have a dynamically sized type +error: unrecognized argument + --> $DIR/debug.rs:56:13 + | +LL | #[rustc_abi("assert_eq")] + | ^^^^^^^^^^^ + error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions --> $DIR/debug.rs:29:5 | @@ -1004,6 +1010,6 @@ error: fn_abi_of(assoc_test) = FnAbi { LL | fn assoc_test(&self) { } | ^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 11 previous errors +error: aborting due to 12 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/abi/fixed_x18.rs b/tests/ui/abi/fixed_x18.rs index d373468f68f..d64b845e5bd 100644 --- a/tests/ui/abi/fixed_x18.rs +++ b/tests/ui/abi/fixed_x18.rs @@ -2,7 +2,6 @@ // Behavior on aarch64 is tested by tests/codegen/fixed-x18.rs. // //@ revisions: x64 i686 arm riscv32 riscv64 -//@ error-pattern: the `-Zfixed-x18` flag is not supported //@ dont-check-compiler-stderr // //@ compile-flags: -Zfixed-x18 diff --git a/tests/ui/abi/simd-abi-checks-avx.rs b/tests/ui/abi/simd-abi-checks-avx.rs index c31af6460fc..772512702ec 100644 --- a/tests/ui/abi/simd-abi-checks-avx.rs +++ b/tests/ui/abi/simd-abi-checks-avx.rs @@ -1,6 +1,5 @@ //@ only-x86_64 -//@ build-pass -//@ ignore-pass (test emits codegen-time warnings) +//@ build-fail //@ compile-flags: -C target-feature=-avx #![feature(avx512_target_feature)] @@ -14,20 +13,17 @@ use std::arch::x86_64::*; struct Wrapper(__m256); unsafe extern "C" fn w(_: Wrapper) { - //~^ WARN requires the `avx` target feature, which is not enabled - //~| WARNING this was previously accepted by the compiler + //~^ ERROR: requires the `avx` target feature, which is not enabled todo!() } unsafe extern "C" fn f(_: __m256) { - //~^ WARN requires the `avx` target feature, which is not enabled - //~| WARNING this was previously accepted by the compiler + //~^ ERROR: requires the `avx` target feature, which is not enabled todo!() } unsafe extern "C" fn g() -> __m256 { - //~^ WARN requires the `avx` target feature, which is not enabled - //~| WARNING this was previously accepted by the compiler + //~^ ERROR: requires the `avx` target feature, which is not enabled todo!() } @@ -56,25 +52,20 @@ unsafe fn test() { unsafe fn in_closure() -> impl FnOnce() -> __m256 { #[inline(always)] // this disables target-feature inheritance || g() - //~^ WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING this was previously accepted by the compiler + //~^ ERROR requires the `avx` target feature, which is not enabled in the caller } fn main() { unsafe { f(g()); - //~^ WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING this was previously accepted by the compiler - //~| WARNING this was previously accepted by the compiler + //~^ ERROR requires the `avx` target feature, which is not enabled in the caller + //~| ERROR requires the `avx` target feature, which is not enabled in the caller } unsafe { gavx(favx()); - //~^ WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING this was previously accepted by the compiler - //~| WARNING this was previously accepted by the compiler + //~^ ERROR requires the `avx` target feature, which is not enabled in the caller + //~| ERROR requires the `avx` target feature, which is not enabled in the caller } unsafe { @@ -83,10 +74,8 @@ fn main() { unsafe { w(Wrapper(g())); - //~^ WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING this was previously accepted by the compiler - //~| WARNING this was previously accepted by the compiler + //~^ ERROR requires the `avx` target feature, which is not enabled in the caller + //~| ERROR requires the `avx` target feature, which is not enabled in the caller } unsafe { @@ -99,8 +88,7 @@ fn main() { fn some_extern() -> __m256; } some_extern(); - //~^ WARNING requires the `avx` target feature, which is not enabled in the caller - //~| WARNING this was previously accepted by the compiler + //~^ ERROR requires the `avx` target feature, which is not enabled in the caller } } diff --git a/tests/ui/abi/simd-abi-checks-avx.stderr b/tests/ui/abi/simd-abi-checks-avx.stderr index 5419970f809..48db30bf453 100644 --- a/tests/ui/abi/simd-abi-checks-avx.stderr +++ b/tests/ui/abi/simd-abi-checks-avx.stderr @@ -1,245 +1,96 @@ -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:65:11 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:60:11 | LL | f(g()); | ^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:65:9 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:60:9 | LL | f(g()); | ^^^^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:73:14 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:66:14 | LL | gavx(favx()); | ^^^^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:73:9 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:66:9 | LL | gavx(favx()); | ^^^^^^^^^^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:85:19 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:76:19 | LL | w(Wrapper(g())); | ^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function call uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:85:9 +error: this function call uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:76:9 | LL | w(Wrapper(g())); | ^^^^^^^^^^^^^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:101:9 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:90:9 | LL | some_extern(); | ^^^^^^^^^^^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled - --> $DIR/simd-abi-checks-avx.rs:28:1 +error: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled + --> $DIR/simd-abi-checks-avx.rs:25:1 | LL | unsafe extern "C" fn g() -> __m256 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled - --> $DIR/simd-abi-checks-avx.rs:22:1 +error: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled + --> $DIR/simd-abi-checks-avx.rs:20:1 | LL | unsafe extern "C" fn f(_: __m256) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function definition uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled - --> $DIR/simd-abi-checks-avx.rs:16:1 +error: this function definition uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled + --> $DIR/simd-abi-checks-avx.rs:15:1 | LL | unsafe extern "C" fn w(_: Wrapper) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:58:8 +error: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller + --> $DIR/simd-abi-checks-avx.rs:54:8 | LL | || g() | ^^^ function called here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) -warning: 11 warnings emitted - -Future incompatibility report: Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:65:11 - | -LL | f(g()); - | ^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:65:9 - | -LL | f(g()); - | ^^^^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:73:14 - | -LL | gavx(favx()); - | ^^^^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:73:9 - | -LL | gavx(favx()); - | ^^^^^^^^^^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:85:19 - | -LL | w(Wrapper(g())); - | ^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function call uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:85:9 - | -LL | w(Wrapper(g())); - | ^^^^^^^^^^^^^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:101:9 - | -LL | some_extern(); - | ^^^^^^^^^^^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled - --> $DIR/simd-abi-checks-avx.rs:28:1 - | -LL | unsafe extern "C" fn g() -> __m256 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function definition uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled - --> $DIR/simd-abi-checks-avx.rs:22:1 - | -LL | unsafe extern "C" fn f(_: __m256) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -Future breakage diagnostic: -warning: this function definition uses SIMD vector type `Wrapper` which (with the chosen ABI) requires the `avx` target feature, which is not enabled - --> $DIR/simd-abi-checks-avx.rs:16:1 - | -LL | unsafe extern "C" fn w(_: Wrapper) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here +note: the above error was encountered while instantiating `fn in_closure::{closure#0}` + --> $DIR/simd-abi-checks-avx.rs:82:9 | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default +LL | in_closure()(); + | ^^^^^^^^^^^^^^ -Future breakage diagnostic: -warning: this function call uses SIMD vector type `std::arch::x86_64::__m256` which (with the chosen ABI) requires the `avx` target feature, which is not enabled in the caller - --> $DIR/simd-abi-checks-avx.rs:58:8 - | -LL | || g() - | ^^^ function called here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+avx`) or locally (`#[target_feature(enable="avx")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default +error: aborting due to 11 previous errors diff --git a/tests/ui/abi/simd-abi-checks-empty-list.rs b/tests/ui/abi/simd-abi-checks-empty-list.rs index ba1b38af5b3..d00445b29e0 100644 --- a/tests/ui/abi/simd-abi-checks-empty-list.rs +++ b/tests/ui/abi/simd-abi-checks-empty-list.rs @@ -1,8 +1,9 @@ +//! At the time of writing, the list of "which target feature enables which vector size" is empty +//! for SPARC. Ensure that this leads to all vector sizes causing an error. //@ add-core-stubs //@ needs-llvm-components: sparc //@ compile-flags: --target=sparc-unknown-none-elf --crate-type=rlib -//@ build-pass -//@ ignore-pass (test emits codegen-time warnings) +//@ build-fail #![no_core] #![feature(no_core, repr_simd)] #![allow(improper_ctypes_definitions)] @@ -14,5 +15,4 @@ use minicore::*; pub struct SimdVec([i32; 4]); pub extern "C" fn pass_by_vec(_: SimdVec) {} -//~^ WARN this function definition uses SIMD vector type `SimdVec` which is not currently supported with the chosen ABI -//~| WARNING this was previously accepted by the compiler +//~^ ERROR: this function definition uses SIMD vector type `SimdVec` which is not currently supported with the chosen ABI diff --git a/tests/ui/abi/simd-abi-checks-empty-list.stderr b/tests/ui/abi/simd-abi-checks-empty-list.stderr index 111dda42f33..780afb3844f 100644 --- a/tests/ui/abi/simd-abi-checks-empty-list.stderr +++ b/tests/ui/abi/simd-abi-checks-empty-list.stderr @@ -1,23 +1,8 @@ -warning: this function definition uses SIMD vector type `SimdVec` which is not currently supported with the chosen ABI - --> $DIR/simd-abi-checks-empty-list.rs:16:1 +error: this function definition uses SIMD vector type `SimdVec` which is not currently supported with the chosen ABI + --> $DIR/simd-abi-checks-empty-list.rs:17:1 | LL | pub extern "C" fn pass_by_vec(_: SimdVec) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = note: `#[warn(abi_unsupported_vector_types)]` on by default - -warning: 1 warning emitted -Future incompatibility report: Future breakage diagnostic: -warning: this function definition uses SIMD vector type `SimdVec` which is not currently supported with the chosen ABI - --> $DIR/simd-abi-checks-empty-list.rs:16:1 - | -LL | pub extern "C" fn pass_by_vec(_: SimdVec) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = note: `#[warn(abi_unsupported_vector_types)]` on by default +error: aborting due to 1 previous error diff --git a/tests/ui/abi/simd-abi-checks-s390x.rs b/tests/ui/abi/simd-abi-checks-s390x.rs index 3743c75bf1e..2d4eb7a350f 100644 --- a/tests/ui/abi/simd-abi-checks-s390x.rs +++ b/tests/ui/abi/simd-abi-checks-s390x.rs @@ -13,7 +13,6 @@ #![no_core] #![crate_type = "lib"] #![allow(non_camel_case_types, improper_ctypes_definitions)] -#![deny(abi_unsupported_vector_types)] extern crate minicore; use minicore::*; @@ -38,13 +37,11 @@ impl<T: Copy> Copy for TransparentWrapper<T> {} #[no_mangle] extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted *x } #[no_mangle] extern "C" fn vector_ret(x: &i8x16) -> i8x16 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted *x } #[no_mangle] @@ -93,7 +90,6 @@ extern "C" fn vector_transparent_wrapper_ret_small( x: &TransparentWrapper<i8x8>, ) -> TransparentWrapper<i8x8> { //~^^^ ERROR requires the `vector` target feature, which is not enabled - //~^^^^ WARN this was previously accepted *x } #[no_mangle] @@ -101,7 +97,6 @@ extern "C" fn vector_transparent_wrapper_ret( x: &TransparentWrapper<i8x16>, ) -> TransparentWrapper<i8x16> { //~^^^ ERROR requires the `vector` target feature, which is not enabled - //~^^^^ WARN this was previously accepted *x } #[no_mangle] @@ -115,13 +110,11 @@ extern "C" fn vector_transparent_wrapper_ret_large( #[no_mangle] extern "C" fn vector_arg_small(x: i8x8) -> i64 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted unsafe { *(&x as *const i8x8 as *const i64) } } #[no_mangle] extern "C" fn vector_arg(x: i8x16) -> i64 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted unsafe { *(&x as *const i8x16 as *const i64) } } #[no_mangle] @@ -133,13 +126,11 @@ extern "C" fn vector_arg_large(x: i8x32) -> i64 { #[no_mangle] extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted unsafe { *(&x as *const Wrapper<i8x8> as *const i64) } } #[no_mangle] extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted unsafe { *(&x as *const Wrapper<i8x16> as *const i64) } } #[no_mangle] @@ -151,13 +142,11 @@ extern "C" fn vector_wrapper_arg_large(x: Wrapper<i8x32>) -> i64 { #[no_mangle] extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted unsafe { *(&x as *const TransparentWrapper<i8x8> as *const i64) } } #[no_mangle] extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { //~^ ERROR requires the `vector` target feature, which is not enabled - //~^^ WARN this was previously accepted unsafe { *(&x as *const TransparentWrapper<i8x16> as *const i64) } } #[no_mangle] diff --git a/tests/ui/abi/simd-abi-checks-s390x.z10.stderr b/tests/ui/abi/simd-abi-checks-s390x.z10.stderr index d2f7abb7c32..c1c4e90f3cf 100644 --- a/tests/ui/abi/simd-abi-checks-s390x.z10.stderr +++ b/tests/ui/abi/simd-abi-checks-s390x.z10.stderr @@ -1,275 +1,86 @@ error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:39:1 + --> $DIR/simd-abi-checks-s390x.rs:38:1 | LL | extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:45:1 + --> $DIR/simd-abi-checks-s390x.rs:43:1 | LL | extern "C" fn vector_ret(x: &i8x16) -> i8x16 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:92:1 + --> $DIR/simd-abi-checks-s390x.rs:89:1 | LL | / extern "C" fn vector_transparent_wrapper_ret_small( LL | | x: &TransparentWrapper<i8x8>, LL | | ) -> TransparentWrapper<i8x8> { | |_____________________________^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:100:1 + --> $DIR/simd-abi-checks-s390x.rs:96:1 | LL | / extern "C" fn vector_transparent_wrapper_ret( LL | | x: &TransparentWrapper<i8x16>, LL | | ) -> TransparentWrapper<i8x16> { | |______________________________^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:116:1 + --> $DIR/simd-abi-checks-s390x.rs:111:1 | LL | extern "C" fn vector_arg_small(x: i8x8) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:122:1 + --> $DIR/simd-abi-checks-s390x.rs:116:1 | LL | extern "C" fn vector_arg(x: i8x16) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `Wrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:134:1 + --> $DIR/simd-abi-checks-s390x.rs:127:1 | LL | extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `Wrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:140:1 + --> $DIR/simd-abi-checks-s390x.rs:132:1 | LL | extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:152:1 + --> $DIR/simd-abi-checks-s390x.rs:143:1 | LL | extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:158:1 + --> $DIR/simd-abi-checks-s390x.rs:148:1 | LL | extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: aborting due to 10 previous errors -Future incompatibility report: Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:39:1 - | -LL | extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:45:1 - | -LL | extern "C" fn vector_ret(x: &i8x16) -> i8x16 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:92:1 - | -LL | / extern "C" fn vector_transparent_wrapper_ret_small( -LL | | x: &TransparentWrapper<i8x8>, -LL | | ) -> TransparentWrapper<i8x8> { - | |_____________________________^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:100:1 - | -LL | / extern "C" fn vector_transparent_wrapper_ret( -LL | | x: &TransparentWrapper<i8x16>, -LL | | ) -> TransparentWrapper<i8x16> { - | |______________________________^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:116:1 - | -LL | extern "C" fn vector_arg_small(x: i8x8) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:122:1 - | -LL | extern "C" fn vector_arg(x: i8x16) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `Wrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:134:1 - | -LL | extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `Wrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:140:1 - | -LL | extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:152:1 - | -LL | extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:158:1 - | -LL | extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/abi/simd-abi-checks-s390x.z13_no_vector.stderr b/tests/ui/abi/simd-abi-checks-s390x.z13_no_vector.stderr index d2f7abb7c32..c1c4e90f3cf 100644 --- a/tests/ui/abi/simd-abi-checks-s390x.z13_no_vector.stderr +++ b/tests/ui/abi/simd-abi-checks-s390x.z13_no_vector.stderr @@ -1,275 +1,86 @@ error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:39:1 + --> $DIR/simd-abi-checks-s390x.rs:38:1 | LL | extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:45:1 + --> $DIR/simd-abi-checks-s390x.rs:43:1 | LL | extern "C" fn vector_ret(x: &i8x16) -> i8x16 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:92:1 + --> $DIR/simd-abi-checks-s390x.rs:89:1 | LL | / extern "C" fn vector_transparent_wrapper_ret_small( LL | | x: &TransparentWrapper<i8x8>, LL | | ) -> TransparentWrapper<i8x8> { | |_____________________________^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:100:1 + --> $DIR/simd-abi-checks-s390x.rs:96:1 | LL | / extern "C" fn vector_transparent_wrapper_ret( LL | | x: &TransparentWrapper<i8x16>, LL | | ) -> TransparentWrapper<i8x16> { | |______________________________^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:116:1 + --> $DIR/simd-abi-checks-s390x.rs:111:1 | LL | extern "C" fn vector_arg_small(x: i8x8) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:122:1 + --> $DIR/simd-abi-checks-s390x.rs:116:1 | LL | extern "C" fn vector_arg(x: i8x16) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `Wrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:134:1 + --> $DIR/simd-abi-checks-s390x.rs:127:1 | LL | extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `Wrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:140:1 + --> $DIR/simd-abi-checks-s390x.rs:132:1 | LL | extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:152:1 + --> $DIR/simd-abi-checks-s390x.rs:143:1 | LL | extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:158:1 + --> $DIR/simd-abi-checks-s390x.rs:148:1 | LL | extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: aborting due to 10 previous errors -Future incompatibility report: Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:39:1 - | -LL | extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:45:1 - | -LL | extern "C" fn vector_ret(x: &i8x16) -> i8x16 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:92:1 - | -LL | / extern "C" fn vector_transparent_wrapper_ret_small( -LL | | x: &TransparentWrapper<i8x8>, -LL | | ) -> TransparentWrapper<i8x8> { - | |_____________________________^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:100:1 - | -LL | / extern "C" fn vector_transparent_wrapper_ret( -LL | | x: &TransparentWrapper<i8x16>, -LL | | ) -> TransparentWrapper<i8x16> { - | |______________________________^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:116:1 - | -LL | extern "C" fn vector_arg_small(x: i8x8) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:122:1 - | -LL | extern "C" fn vector_arg(x: i8x16) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `Wrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:134:1 - | -LL | extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `Wrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:140:1 - | -LL | extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:152:1 - | -LL | extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:158:1 - | -LL | extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/abi/simd-abi-checks-s390x.z13_soft_float.stderr b/tests/ui/abi/simd-abi-checks-s390x.z13_soft_float.stderr index d2f7abb7c32..c1c4e90f3cf 100644 --- a/tests/ui/abi/simd-abi-checks-s390x.z13_soft_float.stderr +++ b/tests/ui/abi/simd-abi-checks-s390x.z13_soft_float.stderr @@ -1,275 +1,86 @@ error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:39:1 + --> $DIR/simd-abi-checks-s390x.rs:38:1 | LL | extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:45:1 + --> $DIR/simd-abi-checks-s390x.rs:43:1 | LL | extern "C" fn vector_ret(x: &i8x16) -> i8x16 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:92:1 + --> $DIR/simd-abi-checks-s390x.rs:89:1 | LL | / extern "C" fn vector_transparent_wrapper_ret_small( LL | | x: &TransparentWrapper<i8x8>, LL | | ) -> TransparentWrapper<i8x8> { | |_____________________________^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:100:1 + --> $DIR/simd-abi-checks-s390x.rs:96:1 | LL | / extern "C" fn vector_transparent_wrapper_ret( LL | | x: &TransparentWrapper<i8x16>, LL | | ) -> TransparentWrapper<i8x16> { | |______________________________^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:116:1 + --> $DIR/simd-abi-checks-s390x.rs:111:1 | LL | extern "C" fn vector_arg_small(x: i8x8) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:122:1 + --> $DIR/simd-abi-checks-s390x.rs:116:1 | LL | extern "C" fn vector_arg(x: i8x16) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `Wrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:134:1 + --> $DIR/simd-abi-checks-s390x.rs:127:1 | LL | extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `Wrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:140:1 + --> $DIR/simd-abi-checks-s390x.rs:132:1 | LL | extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:152:1 + --> $DIR/simd-abi-checks-s390x.rs:143:1 | LL | extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:158:1 + --> $DIR/simd-abi-checks-s390x.rs:148:1 | LL | extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) error: aborting due to 10 previous errors -Future incompatibility report: Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:39:1 - | -LL | extern "C" fn vector_ret_small(x: &i8x8) -> i8x8 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:45:1 - | -LL | extern "C" fn vector_ret(x: &i8x16) -> i8x16 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:92:1 - | -LL | / extern "C" fn vector_transparent_wrapper_ret_small( -LL | | x: &TransparentWrapper<i8x8>, -LL | | ) -> TransparentWrapper<i8x8> { - | |_____________________________^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:100:1 - | -LL | / extern "C" fn vector_transparent_wrapper_ret( -LL | | x: &TransparentWrapper<i8x16>, -LL | | ) -> TransparentWrapper<i8x16> { - | |______________________________^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x8` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:116:1 - | -LL | extern "C" fn vector_arg_small(x: i8x8) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `i8x16` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:122:1 - | -LL | extern "C" fn vector_arg(x: i8x16) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `Wrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:134:1 - | -LL | extern "C" fn vector_wrapper_arg_small(x: Wrapper<i8x8>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `Wrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:140:1 - | -LL | extern "C" fn vector_wrapper_arg(x: Wrapper<i8x16>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x8>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:152:1 - | -LL | extern "C" fn vector_transparent_wrapper_arg_small(x: TransparentWrapper<i8x8>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: this function definition uses SIMD vector type `TransparentWrapper<i8x16>` which (with the chosen ABI) requires the `vector` target feature, which is not enabled - --> $DIR/simd-abi-checks-s390x.rs:158:1 - | -LL | extern "C" fn vector_transparent_wrapper_arg(x: TransparentWrapper<i8x16>) -> i64 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+vector`) or locally (`#[target_feature(enable="vector")]`) -note: the lint level is defined here - --> $DIR/simd-abi-checks-s390x.rs:16:9 - | -LL | #![deny(abi_unsupported_vector_types)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/abi/simd-abi-checks-sse.rs b/tests/ui/abi/simd-abi-checks-sse.rs index d5fa9c0c0a3..817f9b6d13b 100644 --- a/tests/ui/abi/simd-abi-checks-sse.rs +++ b/tests/ui/abi/simd-abi-checks-sse.rs @@ -3,8 +3,7 @@ //@ compile-flags: --crate-type=rlib --target=i586-unknown-linux-gnu //@ compile-flags: -Ctarget-cpu=pentium4 -C target-feature=-sse,-sse2 //@ add-core-stubs -//@ build-pass -//@ ignore-pass (test emits codegen-time warnings) +//@ build-fail //@ needs-llvm-components: x86 #![feature(no_core, repr_simd)] #![no_core] @@ -18,6 +17,5 @@ pub struct SseVector([i64; 2]); #[no_mangle] pub unsafe extern "C" fn f(_: SseVector) { - //~^ WARN this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled - //~| WARNING this was previously accepted by the compiler + //~^ ERROR: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled } diff --git a/tests/ui/abi/simd-abi-checks-sse.stderr b/tests/ui/abi/simd-abi-checks-sse.stderr index c0f2e6e1e1b..a5a2ba808c6 100644 --- a/tests/ui/abi/simd-abi-checks-sse.stderr +++ b/tests/ui/abi/simd-abi-checks-sse.stderr @@ -1,25 +1,10 @@ -warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled - --> $DIR/simd-abi-checks-sse.rs:20:1 +error: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled + --> $DIR/simd-abi-checks-sse.rs:19:1 | LL | pub unsafe extern "C" fn f(_: SseVector) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> = help: consider enabling it globally (`-C target-feature=+sse`) or locally (`#[target_feature(enable="sse")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default -warning: 1 warning emitted - -Future incompatibility report: Future breakage diagnostic: -warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled - --> $DIR/simd-abi-checks-sse.rs:20:1 - | -LL | pub unsafe extern "C" fn f(_: SseVector) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here - | - = 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 #116558 <https://github.com/rust-lang/rust/issues/116558> - = help: consider enabling it globally (`-C target-feature=+sse`) or locally (`#[target_feature(enable="sse")]`) - = note: `#[warn(abi_unsupported_vector_types)]` on by default +error: aborting due to 1 previous error diff --git a/tests/ui/amdgpu-require-explicit-cpu.rs b/tests/ui/amdgpu-require-explicit-cpu.rs deleted file mode 100644 index d40cb97977d..00000000000 --- a/tests/ui/amdgpu-require-explicit-cpu.rs +++ /dev/null @@ -1,18 +0,0 @@ -//@ revisions: nocpu cpu -//@ no-prefer-dynamic -//@ compile-flags: --crate-type=cdylib --target=amdgcn-amd-amdhsa -//@ needs-llvm-components: amdgpu -//@ needs-rust-lld -//@[nocpu] build-fail -//@[cpu] compile-flags: -Ctarget-cpu=gfx900 -//@[cpu] build-pass - -#![feature(no_core, lang_items)] -#![no_core] - -#[lang="sized"] -trait Sized {} - -pub fn foo() {} - -//[nocpu]~? ERROR target requires explicitly specifying a cpu with `-C target-cpu` diff --git a/tests/ui/argument-suggestions/exotic-calls.rs b/tests/ui/argument-suggestions/exotic-calls.rs index 569a39a2b45..765b4bc536c 100644 --- a/tests/ui/argument-suggestions/exotic-calls.rs +++ b/tests/ui/argument-suggestions/exotic-calls.rs @@ -1,8 +1,18 @@ +//! Checks variations of E0057, which is the incorrect number of agruments passed into a closure + +//@ check-fail + fn foo<T: Fn()>(t: T) { t(1i32); //~^ ERROR function takes 0 arguments but 1 argument was supplied } +/// Regression test for <https://github.com/rust-lang/rust/issues/16939> +fn foo2<T: Fn()>(f: T) { + |t| f(t); + //~^ ERROR function takes 0 arguments but 1 argument was supplied +} + fn bar(t: impl Fn()) { t(1i32); //~^ ERROR function takes 0 arguments but 1 argument was supplied diff --git a/tests/ui/argument-suggestions/exotic-calls.stderr b/tests/ui/argument-suggestions/exotic-calls.stderr index aca3b8a3433..e78871c19cb 100644 --- a/tests/ui/argument-suggestions/exotic-calls.stderr +++ b/tests/ui/argument-suggestions/exotic-calls.stderr @@ -1,11 +1,11 @@ error[E0057]: this function takes 0 arguments but 1 argument was supplied - --> $DIR/exotic-calls.rs:2:5 + --> $DIR/exotic-calls.rs:6:5 | LL | t(1i32); | ^ ---- unexpected argument of type `i32` | note: callable defined here - --> $DIR/exotic-calls.rs:1:11 + --> $DIR/exotic-calls.rs:5:11 | LL | fn foo<T: Fn()>(t: T) { | ^^^^ @@ -16,13 +16,30 @@ LL + t(); | error[E0057]: this function takes 0 arguments but 1 argument was supplied - --> $DIR/exotic-calls.rs:7:5 + --> $DIR/exotic-calls.rs:12:9 + | +LL | |t| f(t); + | ^ - unexpected argument + | +note: callable defined here + --> $DIR/exotic-calls.rs:11:12 + | +LL | fn foo2<T: Fn()>(f: T) { + | ^^^^ +help: remove the extra argument + | +LL - |t| f(t); +LL + |t| f(); + | + +error[E0057]: this function takes 0 arguments but 1 argument was supplied + --> $DIR/exotic-calls.rs:17:5 | LL | t(1i32); | ^ ---- unexpected argument of type `i32` | note: type parameter defined here - --> $DIR/exotic-calls.rs:6:11 + --> $DIR/exotic-calls.rs:16:11 | LL | fn bar(t: impl Fn()) { | ^^^^^^^^^ @@ -33,13 +50,13 @@ LL + t(); | error[E0057]: this function takes 0 arguments but 1 argument was supplied - --> $DIR/exotic-calls.rs:16:5 + --> $DIR/exotic-calls.rs:26:5 | LL | baz()(1i32) | ^^^^^ ---- unexpected argument of type `i32` | note: opaque type defined here - --> $DIR/exotic-calls.rs:11:13 + --> $DIR/exotic-calls.rs:21:13 | LL | fn baz() -> impl Fn() { | ^^^^^^^^^ @@ -50,13 +67,13 @@ LL + baz()() | error[E0057]: this function takes 0 arguments but 1 argument was supplied - --> $DIR/exotic-calls.rs:22:5 + --> $DIR/exotic-calls.rs:32:5 | LL | x(1i32); | ^ ---- unexpected argument of type `i32` | note: closure defined here - --> $DIR/exotic-calls.rs:21:13 + --> $DIR/exotic-calls.rs:31:13 | LL | let x = || {}; | ^^ @@ -66,6 +83,6 @@ LL - x(1i32); LL + x(); | -error: aborting due to 4 previous errors +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0057`. diff --git a/tests/ui/array-slice-vec/array-not-vector.rs b/tests/ui/array-slice-vec/array-not-vector.rs index d8b5b10d591..7345f721918 100644 --- a/tests/ui/array-slice-vec/array-not-vector.rs +++ b/tests/ui/array-slice-vec/array-not-vector.rs @@ -1,12 +1,14 @@ +//@ dont-require-annotations: NOTE + fn main() { let _x: i32 = [1, 2, 3]; //~^ ERROR mismatched types - //~| expected `i32`, found `[{integer}; 3]` + //~| NOTE expected `i32`, found `[{integer}; 3]` let x: &[i32] = &[1, 2, 3]; let _y: &i32 = x; //~^ ERROR mismatched types - //~| expected reference `&i32` - //~| found reference `&[i32]` - //~| expected `&i32`, found `&[i32]` + //~| NOTE expected reference `&i32` + //~| NOTE found reference `&[i32]` + //~| NOTE expected `&i32`, found `&[i32]` } diff --git a/tests/ui/array-slice-vec/array-not-vector.stderr b/tests/ui/array-slice-vec/array-not-vector.stderr index f20d99524dc..686c5dfe787 100644 --- a/tests/ui/array-slice-vec/array-not-vector.stderr +++ b/tests/ui/array-slice-vec/array-not-vector.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/array-not-vector.rs:2:19 + --> $DIR/array-not-vector.rs:4:19 | LL | let _x: i32 = [1, 2, 3]; | --- ^^^^^^^^^ expected `i32`, found `[{integer}; 3]` @@ -7,7 +7,7 @@ LL | let _x: i32 = [1, 2, 3]; | expected due to this error[E0308]: mismatched types - --> $DIR/array-not-vector.rs:7:20 + --> $DIR/array-not-vector.rs:9:20 | LL | let _y: &i32 = x; | ---- ^ expected `&i32`, found `&[i32]` diff --git a/tests/ui/array-slice-vec/slice-mut.rs b/tests/ui/array-slice-vec/slice-mut.rs index e9989f0f481..baa05c36a9d 100644 --- a/tests/ui/array-slice-vec/slice-mut.rs +++ b/tests/ui/array-slice-vec/slice-mut.rs @@ -6,7 +6,8 @@ fn main() { let y: &mut[_] = &x[2..4]; //~^ ERROR mismatched types - //~| expected mutable reference `&mut [_]` - //~| found reference `&[isize]` - //~| types differ in mutability + //~| NOTE expected mutable reference `&mut [_]` + //~| NOTE found reference `&[isize]` + //~| NOTE types differ in mutability + //~| NOTE expected due to this } diff --git a/tests/ui/asm/naked-asm-outside-naked-fn.rs b/tests/ui/asm/naked-asm-outside-naked-fn.rs index 1696008f339..0a15b21f4d0 100644 --- a/tests/ui/asm/naked-asm-outside-naked-fn.rs +++ b/tests/ui/asm/naked-asm-outside-naked-fn.rs @@ -3,7 +3,6 @@ //@ ignore-nvptx64 //@ ignore-spirv -#![feature(naked_functions)] #![crate_type = "lib"] use std::arch::naked_asm; @@ -12,24 +11,24 @@ fn main() { test1(); } -#[naked] +#[unsafe(naked)] extern "C" fn test1() { - unsafe { naked_asm!("") } + naked_asm!("") } extern "C" fn test2() { - unsafe { naked_asm!("") } - //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[naked]` + naked_asm!("") + //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` } extern "C" fn test3() { - unsafe { (|| naked_asm!(""))() } - //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[naked]` + (|| naked_asm!(""))() + //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` } fn test4() { async move { - unsafe { naked_asm!("") } ; - //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[naked]` + naked_asm!(""); + //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` }; } diff --git a/tests/ui/asm/naked-asm-outside-naked-fn.stderr b/tests/ui/asm/naked-asm-outside-naked-fn.stderr index 6e91359669c..2cebaa9ea28 100644 --- a/tests/ui/asm/naked-asm-outside-naked-fn.stderr +++ b/tests/ui/asm/naked-asm-outside-naked-fn.stderr @@ -1,20 +1,20 @@ -error: the `naked_asm!` macro can only be used in functions marked with `#[naked]` - --> $DIR/naked-asm-outside-naked-fn.rs:21:14 +error: the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` + --> $DIR/naked-asm-outside-naked-fn.rs:20:5 | -LL | unsafe { naked_asm!("") } - | ^^^^^^^^^^^^^^ +LL | naked_asm!("") + | ^^^^^^^^^^^^^^ -error: the `naked_asm!` macro can only be used in functions marked with `#[naked]` - --> $DIR/naked-asm-outside-naked-fn.rs:26:18 +error: the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` + --> $DIR/naked-asm-outside-naked-fn.rs:25:9 | -LL | unsafe { (|| naked_asm!(""))() } - | ^^^^^^^^^^^^^^ +LL | (|| naked_asm!(""))() + | ^^^^^^^^^^^^^^ -error: the `naked_asm!` macro can only be used in functions marked with `#[naked]` - --> $DIR/naked-asm-outside-naked-fn.rs:32:19 +error: the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` + --> $DIR/naked-asm-outside-naked-fn.rs:31:9 | -LL | unsafe { naked_asm!("") } ; - | ^^^^^^^^^^^^^^ +LL | naked_asm!(""); + | ^^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/tests/ui/asm/naked-functions-ffi.rs b/tests/ui/asm/naked-functions-ffi.rs index b78d1e6a0d1..565c440022d 100644 --- a/tests/ui/asm/naked-functions-ffi.rs +++ b/tests/ui/asm/naked-functions-ffi.rs @@ -1,15 +1,12 @@ //@ check-pass //@ needs-asm-support -#![feature(naked_functions)] #![crate_type = "lib"] use std::arch::naked_asm; -#[naked] +#[unsafe(naked)] pub extern "C" fn naked(p: char) -> u128 { //~^ WARN uses type `char` //~| WARN uses type `u128` - unsafe { - naked_asm!(""); - } + naked_asm!("") } diff --git a/tests/ui/asm/naked-functions-ffi.stderr b/tests/ui/asm/naked-functions-ffi.stderr index 908881b1949..9df6185498e 100644 --- a/tests/ui/asm/naked-functions-ffi.stderr +++ b/tests/ui/asm/naked-functions-ffi.stderr @@ -1,5 +1,5 @@ warning: `extern` fn uses type `char`, which is not FFI-safe - --> $DIR/naked-functions-ffi.rs:9:28 + --> $DIR/naked-functions-ffi.rs:8:28 | LL | pub extern "C" fn naked(p: char) -> u128 { | ^^^^ not FFI-safe @@ -9,7 +9,7 @@ LL | pub extern "C" fn naked(p: char) -> u128 { = note: `#[warn(improper_ctypes_definitions)]` on by default warning: `extern` fn uses type `u128`, which is not FFI-safe - --> $DIR/naked-functions-ffi.rs:9:37 + --> $DIR/naked-functions-ffi.rs:8:37 | LL | pub extern "C" fn naked(p: char) -> u128 { | ^^^^ not FFI-safe diff --git a/tests/ui/asm/naked-functions-inline.rs b/tests/ui/asm/naked-functions-inline.rs index 74049e8ecbc..93741f26275 100644 --- a/tests/ui/asm/naked-functions-inline.rs +++ b/tests/ui/asm/naked-functions-inline.rs @@ -1,38 +1,37 @@ //@ needs-asm-support -#![feature(naked_functions)] #![crate_type = "lib"] use std::arch::naked_asm; -#[naked] -pub unsafe extern "C" fn inline_none() { +#[unsafe(naked)] +pub extern "C" fn inline_none() { naked_asm!(""); } -#[naked] +#[unsafe(naked)] #[inline] //~^ ERROR [E0736] -pub unsafe extern "C" fn inline_hint() { +pub extern "C" fn inline_hint() { naked_asm!(""); } -#[naked] +#[unsafe(naked)] #[inline(always)] //~^ ERROR [E0736] -pub unsafe extern "C" fn inline_always() { +pub extern "C" fn inline_always() { naked_asm!(""); } -#[naked] +#[unsafe(naked)] #[inline(never)] //~^ ERROR [E0736] -pub unsafe extern "C" fn inline_never() { +pub extern "C" fn inline_never() { naked_asm!(""); } -#[naked] +#[unsafe(naked)] #[cfg_attr(all(), inline(never))] //~^ ERROR [E0736] -pub unsafe extern "C" fn conditional_inline_never() { +pub extern "C" fn conditional_inline_never() { naked_asm!(""); } diff --git a/tests/ui/asm/naked-functions-inline.stderr b/tests/ui/asm/naked-functions-inline.stderr index 84a688f6f53..07d5f3bc49a 100644 --- a/tests/ui/asm/naked-functions-inline.stderr +++ b/tests/ui/asm/naked-functions-inline.stderr @@ -1,34 +1,34 @@ -error[E0736]: attribute incompatible with `#[naked]` - --> $DIR/naked-functions-inline.rs:13:1 +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/naked-functions-inline.rs:12:1 | -LL | #[naked] - | -------- function marked with `#[naked]` here +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here LL | #[inline] - | ^^^^^^^^^ the `inline` attribute is incompatible with `#[naked]` + | ^^^^^^^^^ the `inline` attribute is incompatible with `#[unsafe(naked)]` -error[E0736]: attribute incompatible with `#[naked]` - --> $DIR/naked-functions-inline.rs:20:1 +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/naked-functions-inline.rs:19:1 | -LL | #[naked] - | -------- function marked with `#[naked]` here +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here LL | #[inline(always)] - | ^^^^^^^^^^^^^^^^^ the `inline` attribute is incompatible with `#[naked]` + | ^^^^^^^^^^^^^^^^^ the `inline` attribute is incompatible with `#[unsafe(naked)]` -error[E0736]: attribute incompatible with `#[naked]` - --> $DIR/naked-functions-inline.rs:27:1 +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/naked-functions-inline.rs:26:1 | -LL | #[naked] - | -------- function marked with `#[naked]` here +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here LL | #[inline(never)] - | ^^^^^^^^^^^^^^^^ the `inline` attribute is incompatible with `#[naked]` + | ^^^^^^^^^^^^^^^^ the `inline` attribute is incompatible with `#[unsafe(naked)]` -error[E0736]: attribute incompatible with `#[naked]` - --> $DIR/naked-functions-inline.rs:34:19 +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/naked-functions-inline.rs:33:19 | -LL | #[naked] - | -------- function marked with `#[naked]` here +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here LL | #[cfg_attr(all(), inline(never))] - | ^^^^^^^^^^^^^ the `inline` attribute is incompatible with `#[naked]` + | ^^^^^^^^^^^^^ the `inline` attribute is incompatible with `#[unsafe(naked)]` error: aborting due to 4 previous errors diff --git a/tests/ui/asm/naked-functions-instruction-set.rs b/tests/ui/asm/naked-functions-instruction-set.rs index 28241badf5f..69927a56aab 100644 --- a/tests/ui/asm/naked-functions-instruction-set.rs +++ b/tests/ui/asm/naked-functions-instruction-set.rs @@ -5,22 +5,22 @@ //@ build-pass #![crate_type = "lib"] -#![feature(no_core, naked_functions)] +#![feature(no_core)] #![no_core] extern crate minicore; use minicore::*; #[no_mangle] -#[naked] +#[unsafe(naked)] #[instruction_set(arm::t32)] -unsafe extern "C" fn test_thumb() { +extern "C" fn test_thumb() { naked_asm!("bx lr"); } #[no_mangle] -#[naked] +#[unsafe(naked)] #[instruction_set(arm::a32)] -unsafe extern "C" fn test_arm() { +extern "C" fn test_arm() { naked_asm!("bx lr"); } diff --git a/tests/ui/asm/naked-functions-rustic-abi.rs b/tests/ui/asm/naked-functions-rustic-abi.rs index b654d38ccc1..d9c11474828 100644 --- a/tests/ui/asm/naked-functions-rustic-abi.rs +++ b/tests/ui/asm/naked-functions-rustic-abi.rs @@ -6,22 +6,22 @@ //@ build-pass //@ needs-asm-support -#![feature(naked_functions, naked_functions_rustic_abi, rust_cold_cc)] +#![feature(naked_functions_rustic_abi, rust_cold_cc)] #![crate_type = "lib"] use std::arch::{asm, naked_asm}; -#[naked] -pub unsafe fn rust_implicit() { +#[unsafe(naked)] +pub fn rust_implicit() { naked_asm!("ret"); } -#[naked] -pub unsafe extern "Rust" fn rust_explicit() { +#[unsafe(naked)] +pub extern "Rust" fn rust_explicit() { naked_asm!("ret"); } -#[naked] -pub unsafe extern "rust-cold" fn rust_cold() { +#[unsafe(naked)] +pub extern "rust-cold" fn rust_cold() { naked_asm!("ret"); } diff --git a/tests/ui/asm/naked-functions-target-feature.rs b/tests/ui/asm/naked-functions-target-feature.rs index afe1a389147..57ad79b1c31 100644 --- a/tests/ui/asm/naked-functions-target-feature.rs +++ b/tests/ui/asm/naked-functions-target-feature.rs @@ -1,21 +1,21 @@ //@ build-pass //@ needs-asm-support -#![feature(naked_functions, naked_functions_target_feature)] +#![feature(naked_functions_target_feature)] #![crate_type = "lib"] use std::arch::{asm, naked_asm}; #[cfg(target_arch = "x86_64")] #[target_feature(enable = "sse2")] -#[naked] -pub unsafe extern "C" fn compatible_target_feature() { - naked_asm!(""); +#[unsafe(naked)] +pub extern "C" fn compatible_target_feature() { + naked_asm!("ret"); } #[cfg(target_arch = "aarch64")] #[target_feature(enable = "neon")] -#[naked] -pub unsafe extern "C" fn compatible_target_feature() { - naked_asm!(""); +#[unsafe(naked)] +pub extern "C" fn compatible_target_feature() { + naked_asm!("ret"); } diff --git a/tests/ui/asm/naked-functions-testattrs.rs b/tests/ui/asm/naked-functions-testattrs.rs index ad31876a77a..6dc14a6840e 100644 --- a/tests/ui/asm/naked-functions-testattrs.rs +++ b/tests/ui/asm/naked-functions-testattrs.rs @@ -1,38 +1,37 @@ //@ needs-asm-support //@ compile-flags: --test -#![feature(naked_functions)] #![feature(test)] #![crate_type = "lib"] use std::arch::naked_asm; #[test] -#[naked] +#[unsafe(naked)] //~^ ERROR [E0736] extern "C" fn test_naked() { - unsafe { naked_asm!("") }; + naked_asm!("") } #[should_panic] #[test] -#[naked] +#[unsafe(naked)] //~^ ERROR [E0736] extern "C" fn test_naked_should_panic() { - unsafe { naked_asm!("") }; + naked_asm!("") } #[ignore] #[test] -#[naked] +#[unsafe(naked)] //~^ ERROR [E0736] extern "C" fn test_naked_ignore() { - unsafe { naked_asm!("") }; + naked_asm!("") } #[bench] -#[naked] +#[unsafe(naked)] //~^ ERROR [E0736] extern "C" fn bench_naked() { - unsafe { naked_asm!("") }; + naked_asm!("") } diff --git a/tests/ui/asm/naked-functions-testattrs.stderr b/tests/ui/asm/naked-functions-testattrs.stderr index 0f0bb91b954..8aab2f04ee2 100644 --- a/tests/ui/asm/naked-functions-testattrs.stderr +++ b/tests/ui/asm/naked-functions-testattrs.stderr @@ -1,34 +1,34 @@ -error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:11:1 +error[E0736]: cannot use `#[unsafe(naked)]` with testing attributes + --> $DIR/naked-functions-testattrs.rs:10:1 | LL | #[test] | ------- function marked with testing attribute here -LL | #[naked] - | ^^^^^^^^ `#[naked]` is incompatible with testing attributes +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ `#[unsafe(naked)]` is incompatible with testing attributes -error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:19:1 +error[E0736]: cannot use `#[unsafe(naked)]` with testing attributes + --> $DIR/naked-functions-testattrs.rs:18:1 | LL | #[test] | ------- function marked with testing attribute here -LL | #[naked] - | ^^^^^^^^ `#[naked]` is incompatible with testing attributes +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ `#[unsafe(naked)]` is incompatible with testing attributes -error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:27:1 +error[E0736]: cannot use `#[unsafe(naked)]` with testing attributes + --> $DIR/naked-functions-testattrs.rs:26:1 | LL | #[test] | ------- function marked with testing attribute here -LL | #[naked] - | ^^^^^^^^ `#[naked]` is incompatible with testing attributes +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ `#[unsafe(naked)]` is incompatible with testing attributes -error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:34:1 +error[E0736]: cannot use `#[unsafe(naked)]` with testing attributes + --> $DIR/naked-functions-testattrs.rs:33:1 | LL | #[bench] | -------- function marked with testing attribute here -LL | #[naked] - | ^^^^^^^^ `#[naked]` is incompatible with testing attributes +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ `#[unsafe(naked)]` is incompatible with testing attributes error: aborting due to 4 previous errors diff --git a/tests/ui/asm/naked-functions-unused.aarch64.stderr b/tests/ui/asm/naked-functions-unused.aarch64.stderr index ea63ced1aab..bfb2923b0b8 100644 --- a/tests/ui/asm/naked-functions-unused.aarch64.stderr +++ b/tests/ui/asm/naked-functions-unused.aarch64.stderr @@ -1,5 +1,5 @@ error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:17:32 + --> $DIR/naked-functions-unused.rs:16:32 | LL | pub extern "C" fn function(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` @@ -12,55 +12,55 @@ LL | #![deny(unused)] = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:17:42 + --> $DIR/naked-functions-unused.rs:16:42 | LL | pub extern "C" fn function(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:28:38 + --> $DIR/naked-functions-unused.rs:27:38 | LL | pub extern "C" fn associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:28:48 + --> $DIR/naked-functions-unused.rs:27:48 | LL | pub extern "C" fn associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:36:41 + --> $DIR/naked-functions-unused.rs:35:41 | LL | pub extern "C" fn method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:36:51 + --> $DIR/naked-functions-unused.rs:35:51 | LL | pub extern "C" fn method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:46:40 + --> $DIR/naked-functions-unused.rs:45:40 | LL | extern "C" fn trait_associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:46:50 + --> $DIR/naked-functions-unused.rs:45:50 | LL | extern "C" fn trait_associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:54:43 + --> $DIR/naked-functions-unused.rs:53:43 | LL | extern "C" fn trait_method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:54:53 + --> $DIR/naked-functions-unused.rs:53:53 | LL | extern "C" fn trait_method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` diff --git a/tests/ui/asm/naked-functions-unused.rs b/tests/ui/asm/naked-functions-unused.rs index c27037819a4..945ab1a40ad 100644 --- a/tests/ui/asm/naked-functions-unused.rs +++ b/tests/ui/asm/naked-functions-unused.rs @@ -3,7 +3,6 @@ //@[x86_64] only-x86_64 //@[aarch64] only-aarch64 #![deny(unused)] -#![feature(naked_functions)] #![crate_type = "lib"] pub trait Trait { @@ -64,44 +63,34 @@ pub mod normal { pub mod naked { use std::arch::naked_asm; - #[naked] + #[unsafe(naked)] pub extern "C" fn function(a: usize, b: usize) -> usize { - unsafe { - naked_asm!(""); - } + naked_asm!("") } pub struct Naked; impl Naked { - #[naked] + #[unsafe(naked)] pub extern "C" fn associated(a: usize, b: usize) -> usize { - unsafe { - naked_asm!(""); - } + naked_asm!("") } - #[naked] + #[unsafe(naked)] pub extern "C" fn method(&self, a: usize, b: usize) -> usize { - unsafe { - naked_asm!(""); - } + naked_asm!("") } } impl super::Trait for Naked { - #[naked] + #[unsafe(naked)] extern "C" fn trait_associated(a: usize, b: usize) -> usize { - unsafe { - naked_asm!(""); - } + naked_asm!("") } - #[naked] + #[unsafe(naked)] extern "C" fn trait_method(&self, a: usize, b: usize) -> usize { - unsafe { - naked_asm!(""); - } + naked_asm!("") } } } diff --git a/tests/ui/asm/naked-functions-unused.x86_64.stderr b/tests/ui/asm/naked-functions-unused.x86_64.stderr index ea63ced1aab..bfb2923b0b8 100644 --- a/tests/ui/asm/naked-functions-unused.x86_64.stderr +++ b/tests/ui/asm/naked-functions-unused.x86_64.stderr @@ -1,5 +1,5 @@ error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:17:32 + --> $DIR/naked-functions-unused.rs:16:32 | LL | pub extern "C" fn function(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` @@ -12,55 +12,55 @@ LL | #![deny(unused)] = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:17:42 + --> $DIR/naked-functions-unused.rs:16:42 | LL | pub extern "C" fn function(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:28:38 + --> $DIR/naked-functions-unused.rs:27:38 | LL | pub extern "C" fn associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:28:48 + --> $DIR/naked-functions-unused.rs:27:48 | LL | pub extern "C" fn associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:36:41 + --> $DIR/naked-functions-unused.rs:35:41 | LL | pub extern "C" fn method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:36:51 + --> $DIR/naked-functions-unused.rs:35:51 | LL | pub extern "C" fn method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:46:40 + --> $DIR/naked-functions-unused.rs:45:40 | LL | extern "C" fn trait_associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:46:50 + --> $DIR/naked-functions-unused.rs:45:50 | LL | extern "C" fn trait_associated(a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` error: unused variable: `a` - --> $DIR/naked-functions-unused.rs:54:43 + --> $DIR/naked-functions-unused.rs:53:43 | LL | extern "C" fn trait_method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_a` error: unused variable: `b` - --> $DIR/naked-functions-unused.rs:54:53 + --> $DIR/naked-functions-unused.rs:53:53 | LL | extern "C" fn trait_method(&self, a: usize, b: usize) -> usize { | ^ help: if this is intentional, prefix it with an underscore: `_b` diff --git a/tests/ui/asm/naked-functions.rs b/tests/ui/asm/naked-functions.rs index 5bf2e2a3abd..1eeb716e98a 100644 --- a/tests/ui/asm/naked-functions.rs +++ b/tests/ui/asm/naked-functions.rs @@ -2,15 +2,14 @@ //@ ignore-nvptx64 //@ ignore-spirv -#![feature(naked_functions)] #![feature(asm_unwind, linkage)] #![crate_type = "lib"] use std::arch::{asm, naked_asm}; -#[naked] -pub unsafe extern "C" fn inline_asm_macro() { - asm!("", options(raw)); +#[unsafe(naked)] +pub extern "C" fn inline_asm_macro() { + unsafe { asm!("", options(raw)) }; //~^ERROR the `asm!` macro is not allowed in naked functions } @@ -20,8 +19,8 @@ pub struct P { y: u16, } -#[naked] -pub unsafe extern "C" fn patterns( +#[unsafe(naked)] +pub extern "C" fn patterns( mut a: u32, //~^ ERROR patterns not allowed in naked function parameters &b: &i32, @@ -34,28 +33,28 @@ pub unsafe extern "C" fn patterns( naked_asm!("") } -#[naked] -pub unsafe extern "C" fn inc(a: u32) -> u32 { +#[unsafe(naked)] +pub extern "C" fn inc(a: u32) -> u32 { //~^ ERROR naked functions must contain a single `naked_asm!` invocation a + 1 //~^ ERROR referencing function parameters is not allowed in naked functions } -#[naked] +#[unsafe(naked)] #[allow(asm_sub_register)] -pub unsafe extern "C" fn inc_asm(a: u32) -> u32 { +pub extern "C" fn inc_asm(a: u32) -> u32 { naked_asm!("/* {0} */", in(reg) a) //~^ ERROR the `in` operand cannot be used with `naked_asm!` } -#[naked] -pub unsafe extern "C" fn inc_closure(a: u32) -> u32 { +#[unsafe(naked)] +pub extern "C" fn inc_closure(a: u32) -> u32 { //~^ ERROR naked functions must contain a single `naked_asm!` invocation (|| a + 1)() } -#[naked] -pub unsafe extern "C" fn unsupported_operands() { +#[unsafe(naked)] +pub extern "C" fn unsupported_operands() { //~^ ERROR naked functions must contain a single `naked_asm!` invocation let mut a = 0usize; let mut b = 0usize; @@ -76,23 +75,22 @@ pub unsafe extern "C" fn unsupported_operands() { ); } -#[naked] +#[unsafe(naked)] pub extern "C" fn missing_assembly() { //~^ ERROR naked functions must contain a single `naked_asm!` invocation } -#[naked] +#[unsafe(naked)] pub extern "C" fn too_many_asm_blocks() { //~^ ERROR naked functions must contain a single `naked_asm!` invocation - unsafe { - naked_asm!("", options(noreturn)); - //~^ ERROR the `noreturn` option cannot be used with `naked_asm!` - naked_asm!(""); - } + + naked_asm!("", options(noreturn)); + //~^ ERROR the `noreturn` option cannot be used with `naked_asm!` + naked_asm!(""); } pub fn outer(x: u32) -> extern "C" fn(usize) -> usize { - #[naked] + #[unsafe(naked)] pub extern "C" fn inner(y: usize) -> usize { //~^ ERROR naked functions must contain a single `naked_asm!` invocation *&y @@ -101,14 +99,14 @@ pub fn outer(x: u32) -> extern "C" fn(usize) -> usize { inner } -#[naked] +#[unsafe(naked)] unsafe extern "C" fn invalid_options() { naked_asm!("", options(nomem, preserves_flags)); //~^ ERROR the `nomem` option cannot be used with `naked_asm!` //~| ERROR the `preserves_flags` option cannot be used with `naked_asm!` } -#[naked] +#[unsafe(naked)] unsafe extern "C" fn invalid_options_continued() { naked_asm!("", options(readonly, nostack), options(pure)); //~^ ERROR the `readonly` option cannot be used with `naked_asm!` @@ -116,65 +114,60 @@ unsafe extern "C" fn invalid_options_continued() { //~| ERROR the `pure` option cannot be used with `naked_asm!` } -#[naked] +#[unsafe(naked)] unsafe extern "C" fn invalid_may_unwind() { naked_asm!("", options(may_unwind)); //~^ ERROR the `may_unwind` option cannot be used with `naked_asm!` } -#[naked] +#[unsafe(naked)] pub extern "C" fn valid_a<T>() -> T { - unsafe { - naked_asm!(""); - } + naked_asm!(""); } -#[naked] +#[unsafe(naked)] pub extern "C" fn valid_b() { - unsafe { + { { - { - naked_asm!(""); - }; + naked_asm!(""); }; - } + }; } -#[naked] -pub unsafe extern "C" fn valid_c() { +#[unsafe(naked)] +pub extern "C" fn valid_c() { naked_asm!(""); } #[cfg(target_arch = "x86_64")] -#[naked] -pub unsafe extern "C" fn valid_att_syntax() { +#[unsafe(naked)] +pub extern "C" fn valid_att_syntax() { naked_asm!("", options(att_syntax)); } -#[naked] -#[naked] -pub unsafe extern "C" fn allow_compile_error(a: u32) -> u32 { +#[unsafe(naked)] +pub extern "C" fn allow_compile_error(a: u32) -> u32 { compile_error!("this is a user specified error") //~^ ERROR this is a user specified error } -#[naked] -pub unsafe extern "C" fn allow_compile_error_and_asm(a: u32) -> u32 { +#[unsafe(naked)] +pub extern "C" fn allow_compile_error_and_asm(a: u32) -> u32 { compile_error!("this is a user specified error"); //~^ ERROR this is a user specified error naked_asm!("") } -#[naked] -pub unsafe extern "C" fn invalid_asm_syntax(a: u32) -> u32 { +#[unsafe(naked)] +pub extern "C" fn invalid_asm_syntax(a: u32) -> u32 { naked_asm!(invalid_syntax) //~^ ERROR asm template must be a string literal } #[cfg(target_arch = "x86_64")] #[cfg_attr(target_pointer_width = "64", no_mangle)] -#[naked] -pub unsafe extern "C" fn compatible_cfg_attributes() { +#[unsafe(naked)] +pub extern "C" fn compatible_cfg_attributes() { naked_asm!("", options(att_syntax)); } @@ -182,21 +175,21 @@ pub unsafe extern "C" fn compatible_cfg_attributes() { #[warn(dead_code)] #[deny(dead_code)] #[forbid(dead_code)] -#[naked] -pub unsafe extern "C" fn compatible_diagnostic_attributes() { +#[unsafe(naked)] +pub extern "C" fn compatible_diagnostic_attributes() { naked_asm!("", options(raw)); } #[deprecated = "test"] -#[naked] -pub unsafe extern "C" fn compatible_deprecated_attributes() { +#[unsafe(naked)] +pub extern "C" fn compatible_deprecated_attributes() { naked_asm!("", options(raw)); } #[cfg(target_arch = "x86_64")] #[must_use] -#[naked] -pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 { +#[unsafe(naked)] +pub extern "C" fn compatible_must_use_attributes() -> u64 { naked_asm!( " mov rax, 42 @@ -207,14 +200,14 @@ pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 { #[export_name = "exported_function_name"] #[link_section = ".custom_section"] -#[naked] -pub unsafe extern "C" fn compatible_ffi_attributes_1() { +#[unsafe(naked)] +pub extern "C" fn compatible_ffi_attributes_1() { naked_asm!("", options(raw)); } #[cold] -#[naked] -pub unsafe extern "C" fn compatible_codegen_attributes() { +#[unsafe(naked)] +pub extern "C" fn compatible_codegen_attributes() { naked_asm!("", options(raw)); } @@ -222,13 +215,13 @@ pub unsafe extern "C" fn compatible_codegen_attributes() { /// a doc comment // a normal comment #[doc(alias = "ADocAlias")] -#[naked] -pub unsafe extern "C" fn compatible_doc_attributes() { +#[unsafe(naked)] +pub extern "C" fn compatible_doc_attributes() { naked_asm!("", options(raw)); } #[linkage = "external"] -#[naked] -pub unsafe extern "C" fn compatible_linkage() { +#[unsafe(naked)] +pub extern "C" fn compatible_linkage() { naked_asm!("", options(raw)); } diff --git a/tests/ui/asm/naked-functions.stderr b/tests/ui/asm/naked-functions.stderr index 0a55bb9cd83..b94a09bb92e 100644 --- a/tests/ui/asm/naked-functions.stderr +++ b/tests/ui/asm/naked-functions.stderr @@ -1,107 +1,107 @@ error: the `in` operand cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:47:29 + --> $DIR/naked-functions.rs:46:29 | LL | naked_asm!("/* {0} */", in(reg) a) | ^^ the `in` operand is not meaningful for global-scoped inline assembly, remove it error: the `in` operand cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:68:10 + --> $DIR/naked-functions.rs:67:10 | LL | in(reg) a, | ^^ the `in` operand is not meaningful for global-scoped inline assembly, remove it error: the `noreturn` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:88:32 + --> $DIR/naked-functions.rs:87:28 | -LL | naked_asm!("", options(noreturn)); - | ^^^^^^^^ the `noreturn` option is not meaningful for global-scoped inline assembly +LL | naked_asm!("", options(noreturn)); + | ^^^^^^^^ the `noreturn` option is not meaningful for global-scoped inline assembly error: the `nomem` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:106:28 + --> $DIR/naked-functions.rs:104:28 | LL | naked_asm!("", options(nomem, preserves_flags)); | ^^^^^ the `nomem` option is not meaningful for global-scoped inline assembly error: the `preserves_flags` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:106:35 + --> $DIR/naked-functions.rs:104:35 | LL | naked_asm!("", options(nomem, preserves_flags)); | ^^^^^^^^^^^^^^^ the `preserves_flags` option is not meaningful for global-scoped inline assembly error: the `readonly` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:113:28 + --> $DIR/naked-functions.rs:111:28 | LL | naked_asm!("", options(readonly, nostack), options(pure)); | ^^^^^^^^ the `readonly` option is not meaningful for global-scoped inline assembly error: the `nostack` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:113:38 + --> $DIR/naked-functions.rs:111:38 | LL | naked_asm!("", options(readonly, nostack), options(pure)); | ^^^^^^^ the `nostack` option is not meaningful for global-scoped inline assembly error: the `pure` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:113:56 + --> $DIR/naked-functions.rs:111:56 | LL | naked_asm!("", options(readonly, nostack), options(pure)); | ^^^^ the `pure` option is not meaningful for global-scoped inline assembly error: the `may_unwind` option cannot be used with `naked_asm!` - --> $DIR/naked-functions.rs:121:28 + --> $DIR/naked-functions.rs:119:28 | LL | naked_asm!("", options(may_unwind)); | ^^^^^^^^^^ the `may_unwind` option is not meaningful for global-scoped inline assembly error: this is a user specified error - --> $DIR/naked-functions.rs:157:5 + --> $DIR/naked-functions.rs:150:5 | LL | compile_error!("this is a user specified error") | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this is a user specified error - --> $DIR/naked-functions.rs:163:5 + --> $DIR/naked-functions.rs:156:5 | LL | compile_error!("this is a user specified error"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: asm template must be a string literal - --> $DIR/naked-functions.rs:170:16 + --> $DIR/naked-functions.rs:163:16 | LL | naked_asm!(invalid_syntax) | ^^^^^^^^^^^^^^ error[E0787]: the `asm!` macro is not allowed in naked functions - --> $DIR/naked-functions.rs:13:5 + --> $DIR/naked-functions.rs:12:14 | -LL | asm!("", options(raw)); - | ^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead +LL | unsafe { asm!("", options(raw)) }; + | ^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead error: patterns not allowed in naked function parameters - --> $DIR/naked-functions.rs:25:5 + --> $DIR/naked-functions.rs:24:5 | LL | mut a: u32, | ^^^^^ error: patterns not allowed in naked function parameters - --> $DIR/naked-functions.rs:27:5 + --> $DIR/naked-functions.rs:26:5 | LL | &b: &i32, | ^^ error: patterns not allowed in naked function parameters - --> $DIR/naked-functions.rs:29:6 + --> $DIR/naked-functions.rs:28:6 | LL | (None | Some(_)): Option<std::ptr::NonNull<u8>>, | ^^^^^^^^^^^^^^ error: patterns not allowed in naked function parameters - --> $DIR/naked-functions.rs:31:5 + --> $DIR/naked-functions.rs:30:5 | LL | P { x, y }: P, | ^^^^^^^^^^ error: referencing function parameters is not allowed in naked functions - --> $DIR/naked-functions.rs:40:5 + --> $DIR/naked-functions.rs:39:5 | LL | a + 1 | ^ @@ -109,28 +109,28 @@ LL | a + 1 = help: follow the calling convention in asm block to use parameters error[E0787]: naked functions must contain a single `naked_asm!` invocation - --> $DIR/naked-functions.rs:38:1 + --> $DIR/naked-functions.rs:37:1 | -LL | pub unsafe extern "C" fn inc(a: u32) -> u32 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "C" fn inc(a: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ LL | LL | a + 1 | ----- not allowed in naked functions error[E0787]: naked functions must contain a single `naked_asm!` invocation - --> $DIR/naked-functions.rs:52:1 + --> $DIR/naked-functions.rs:51:1 | -LL | pub unsafe extern "C" fn inc_closure(a: u32) -> u32 { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "C" fn inc_closure(a: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ LL | LL | (|| a + 1)() | ------------ not allowed in naked functions error[E0787]: naked functions must contain a single `naked_asm!` invocation - --> $DIR/naked-functions.rs:58:1 + --> $DIR/naked-functions.rs:57:1 | -LL | pub unsafe extern "C" fn unsupported_operands() { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "C" fn unsupported_operands() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ LL | LL | let mut a = 0usize; | ------------------- not allowed in naked functions @@ -144,22 +144,22 @@ LL | let mut e = 0usize; | ------------------- not allowed in naked functions error[E0787]: naked functions must contain a single `naked_asm!` invocation - --> $DIR/naked-functions.rs:80:1 + --> $DIR/naked-functions.rs:79:1 | LL | pub extern "C" fn missing_assembly() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0787]: naked functions must contain a single `naked_asm!` invocation - --> $DIR/naked-functions.rs:85:1 + --> $DIR/naked-functions.rs:84:1 | LL | pub extern "C" fn too_many_asm_blocks() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ... -LL | naked_asm!(""); - | -------------- multiple `naked_asm!` invocations are not allowed in naked functions +LL | naked_asm!(""); + | -------------- multiple `naked_asm!` invocations are not allowed in naked functions error: referencing function parameters is not allowed in naked functions - --> $DIR/naked-functions.rs:98:11 + --> $DIR/naked-functions.rs:96:11 | LL | *&y | ^ @@ -167,7 +167,7 @@ LL | *&y = help: follow the calling convention in asm block to use parameters error[E0787]: naked functions must contain a single `naked_asm!` invocation - --> $DIR/naked-functions.rs:96:5 + --> $DIR/naked-functions.rs:94:5 | LL | pub extern "C" fn inner(y: usize) -> usize { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/asm/naked-invalid-attr.rs b/tests/ui/asm/naked-invalid-attr.rs index 4053c58fb51..6ac9cb9e3a9 100644 --- a/tests/ui/asm/naked-invalid-attr.rs +++ b/tests/ui/asm/naked-invalid-attr.rs @@ -1,53 +1,62 @@ -// Checks that #[naked] attribute can be placed on function definitions only. +// Checks that the #[unsafe(naked)] attribute can be placed on function definitions only. // //@ needs-asm-support -#![feature(naked_functions)] -#![naked] //~ ERROR should be applied to a function definition +#![unsafe(naked)] //~ ERROR should be applied to a function definition use std::arch::naked_asm; extern "C" { - #[naked] //~ ERROR should be applied to a function definition + #[unsafe(naked)] //~ ERROR should be applied to a function definition fn f(); } -#[naked] //~ ERROR should be applied to a function definition +#[unsafe(naked)] //~ ERROR should be applied to a function definition #[repr(C)] struct S { + #[unsafe(naked)] //~ ERROR should be applied to a function definition a: u32, b: u32, } trait Invoke { - #[naked] //~ ERROR should be applied to a function definition + #[unsafe(naked)] //~ ERROR should be applied to a function definition extern "C" fn invoke(&self); } impl Invoke for S { - #[naked] + #[unsafe(naked)] extern "C" fn invoke(&self) { - unsafe { naked_asm!("") } + naked_asm!("") } } -#[naked] +#[unsafe(naked)] extern "C" fn ok() { - unsafe { naked_asm!("") } + naked_asm!("") } impl S { - #[naked] + #[unsafe(naked)] extern "C" fn g() { - unsafe { naked_asm!("") } + naked_asm!("") } - #[naked] + #[unsafe(naked)] extern "C" fn h(&self) { - unsafe { naked_asm!("") } + naked_asm!("") } } fn main() { - #[naked] //~ ERROR should be applied to a function definition + #[unsafe(naked)] //~ ERROR should be applied to a function definition || {}; } + +// Check that the path of an attribute without a name is printed correctly (issue #140082) +#[::a] +//~^ ERROR attribute incompatible with `#[unsafe(naked)]` +//~| ERROR failed to resolve: use of unresolved module or unlinked crate `a` +#[unsafe(naked)] +extern "C" fn issue_140082() { + naked_asm!("") +} diff --git a/tests/ui/asm/naked-invalid-attr.stderr b/tests/ui/asm/naked-invalid-attr.stderr index 640f9d9510d..ef389e7d921 100644 --- a/tests/ui/asm/naked-invalid-attr.stderr +++ b/tests/ui/asm/naked-invalid-attr.stderr @@ -1,44 +1,70 @@ +error[E0433]: failed to resolve: use of unresolved module or unlinked crate `a` + --> $DIR/naked-invalid-attr.rs:56:5 + | +LL | #[::a] + | ^ use of unresolved module or unlinked crate `a` + error: attribute should be applied to a function definition - --> $DIR/naked-invalid-attr.rs:14:1 + --> $DIR/naked-invalid-attr.rs:13:1 | -LL | #[naked] - | ^^^^^^^^ +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ LL | #[repr(C)] LL | / struct S { +LL | | #[unsafe(naked)] LL | | a: u32, LL | | b: u32, LL | | } | |_- not a function definition error: attribute should be applied to a function definition + --> $DIR/naked-invalid-attr.rs:16:5 + | +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ +LL | a: u32, + | ------ not a function definition + +error: attribute should be applied to a function definition --> $DIR/naked-invalid-attr.rs:51:5 | -LL | #[naked] - | ^^^^^^^^ +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ LL | || {}; | ----- not a function definition +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/naked-invalid-attr.rs:56:1 + | +LL | #[::a] + | ^^^^^^ the `{{root}}::a` attribute is incompatible with `#[unsafe(naked)]` +... +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here + error: attribute should be applied to a function definition --> $DIR/naked-invalid-attr.rs:22:5 | -LL | #[naked] - | ^^^^^^^^ +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ LL | extern "C" fn invoke(&self); | ---------------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/naked-invalid-attr.rs:10:5 + --> $DIR/naked-invalid-attr.rs:9:5 | -LL | #[naked] - | ^^^^^^^^ +LL | #[unsafe(naked)] + | ^^^^^^^^^^^^^^^^ LL | fn f(); | ------- not a function definition error: attribute should be applied to a function definition - --> $DIR/naked-invalid-attr.rs:5:1 + --> $DIR/naked-invalid-attr.rs:4:1 | -LL | #![naked] - | ^^^^^^^^^ cannot be applied to crates +LL | #![unsafe(naked)] + | ^^^^^^^^^^^^^^^^^ cannot be applied to crates -error: aborting due to 5 previous errors +error: aborting due to 8 previous errors +Some errors have detailed explanations: E0433, E0736. +For more information about an error, try `rustc --explain E0433`. diff --git a/tests/ui/asm/naked-with-invalid-repr-attr.rs b/tests/ui/asm/naked-with-invalid-repr-attr.rs index 18b9c1014c3..96eed70dc55 100644 --- a/tests/ui/asm/naked-with-invalid-repr-attr.rs +++ b/tests/ui/asm/naked-with-invalid-repr-attr.rs @@ -1,48 +1,47 @@ //@ needs-asm-support -#![feature(naked_functions)] #![feature(fn_align)] #![crate_type = "lib"] use std::arch::naked_asm; #[repr(C)] //~^ ERROR attribute should be applied to a struct, enum, or union [E0517] -#[naked] +#[unsafe(naked)] extern "C" fn example1() { //~^ NOTE not a struct, enum, or union - unsafe { naked_asm!("") } + naked_asm!("") } #[repr(transparent)] //~^ ERROR attribute should be applied to a struct, enum, or union [E0517] -#[naked] +#[unsafe(naked)] extern "C" fn example2() { //~^ NOTE not a struct, enum, or union - unsafe { naked_asm!("") } + naked_asm!("") } #[repr(align(16), C)] //~^ ERROR attribute should be applied to a struct, enum, or union [E0517] -#[naked] +#[unsafe(naked)] extern "C" fn example3() { //~^ NOTE not a struct, enum, or union - unsafe { naked_asm!("") } + naked_asm!("") } // note: two errors because of packed and C #[repr(C, packed)] //~^ ERROR attribute should be applied to a struct or union [E0517] //~| ERROR attribute should be applied to a struct, enum, or union [E0517] -#[naked] +#[unsafe(naked)] extern "C" fn example4() { //~^ NOTE not a struct, enum, or union //~| NOTE not a struct or union - unsafe { naked_asm!("") } + naked_asm!("") } #[repr(u8)] //~^ ERROR attribute should be applied to an enum [E0517] -#[naked] +#[unsafe(naked)] extern "C" fn example5() { //~^ NOTE not an enum - unsafe { naked_asm!("") } + naked_asm!("") } diff --git a/tests/ui/asm/naked-with-invalid-repr-attr.stderr b/tests/ui/asm/naked-with-invalid-repr-attr.stderr index 8248a8c1657..f173a39e5bf 100644 --- a/tests/ui/asm/naked-with-invalid-repr-attr.stderr +++ b/tests/ui/asm/naked-with-invalid-repr-attr.stderr @@ -1,41 +1,41 @@ error[E0517]: attribute should be applied to a struct, enum, or union - --> $DIR/naked-with-invalid-repr-attr.rs:7:8 + --> $DIR/naked-with-invalid-repr-attr.rs:6:8 | LL | #[repr(C)] | ^ ... LL | / extern "C" fn example1() { LL | | -LL | | unsafe { naked_asm!("") } +LL | | naked_asm!("") LL | | } | |_- not a struct, enum, or union error[E0517]: attribute should be applied to a struct, enum, or union - --> $DIR/naked-with-invalid-repr-attr.rs:15:8 + --> $DIR/naked-with-invalid-repr-attr.rs:14:8 | LL | #[repr(transparent)] | ^^^^^^^^^^^ ... LL | / extern "C" fn example2() { LL | | -LL | | unsafe { naked_asm!("") } +LL | | naked_asm!("") LL | | } | |_- not a struct, enum, or union error[E0517]: attribute should be applied to a struct, enum, or union - --> $DIR/naked-with-invalid-repr-attr.rs:23:19 + --> $DIR/naked-with-invalid-repr-attr.rs:22:19 | LL | #[repr(align(16), C)] | ^ ... LL | / extern "C" fn example3() { LL | | -LL | | unsafe { naked_asm!("") } +LL | | naked_asm!("") LL | | } | |_- not a struct, enum, or union error[E0517]: attribute should be applied to a struct, enum, or union - --> $DIR/naked-with-invalid-repr-attr.rs:32:8 + --> $DIR/naked-with-invalid-repr-attr.rs:31:8 | LL | #[repr(C, packed)] | ^ @@ -43,12 +43,12 @@ LL | #[repr(C, packed)] LL | / extern "C" fn example4() { LL | | LL | | -LL | | unsafe { naked_asm!("") } +LL | | naked_asm!("") LL | | } | |_- not a struct, enum, or union error[E0517]: attribute should be applied to a struct or union - --> $DIR/naked-with-invalid-repr-attr.rs:32:11 + --> $DIR/naked-with-invalid-repr-attr.rs:31:11 | LL | #[repr(C, packed)] | ^^^^^^ @@ -56,19 +56,19 @@ LL | #[repr(C, packed)] LL | / extern "C" fn example4() { LL | | LL | | -LL | | unsafe { naked_asm!("") } +LL | | naked_asm!("") LL | | } | |_- not a struct or union error[E0517]: attribute should be applied to an enum - --> $DIR/naked-with-invalid-repr-attr.rs:42:8 + --> $DIR/naked-with-invalid-repr-attr.rs:41:8 | LL | #[repr(u8)] | ^^ ... LL | / extern "C" fn example5() { LL | | -LL | | unsafe { naked_asm!("") } +LL | | naked_asm!("") LL | | } | |_- not an enum diff --git a/tests/ui/asm/named-asm-labels.rs b/tests/ui/asm/named-asm-labels.rs index 77831e679ed..996fb82a944 100644 --- a/tests/ui/asm/named-asm-labels.rs +++ b/tests/ui/asm/named-asm-labels.rs @@ -10,8 +10,6 @@ // which causes less readable LLVM errors and in the worst cases causes ICEs // or segfaults based on system dependent behavior and codegen flags. -#![feature(naked_functions)] - use std::arch::{asm, global_asm, naked_asm}; #[no_mangle] @@ -175,9 +173,9 @@ fn main() { // Trigger on naked fns too, even though they can't be inlined, reusing a // label or LTO can cause labels to break -#[naked] +#[unsafe(naked)] pub extern "C" fn foo() -> i32 { - unsafe { naked_asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1) } + naked_asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1) //~^ ERROR avoid using named labels } @@ -188,21 +186,21 @@ pub extern "C" fn bar() { //~^ ERROR avoid using named labels } -#[naked] +#[unsafe(naked)] pub extern "C" fn aaa() { fn _local() {} - unsafe { naked_asm!(".Laaa: nop; ret;") } //~ ERROR avoid using named labels + naked_asm!(".Laaa: nop; ret;") //~ ERROR avoid using named labels } pub fn normal() { fn _local1() {} - #[naked] + #[unsafe(naked)] pub extern "C" fn bbb() { fn _very_local() {} - unsafe { naked_asm!(".Lbbb: nop; ret;") } //~ ERROR avoid using named labels + naked_asm!(".Lbbb: nop; ret;") //~ ERROR avoid using named labels } fn _local2() {} @@ -219,8 +217,8 @@ fn closures() { }; || { - #[naked] - unsafe extern "C" fn _nested() { + #[unsafe(naked)] + extern "C" fn _nested() { naked_asm!("ret;"); } diff --git a/tests/ui/asm/named-asm-labels.stderr b/tests/ui/asm/named-asm-labels.stderr index 44ce358c62b..cd7e7a08c1d 100644 --- a/tests/ui/asm/named-asm-labels.stderr +++ b/tests/ui/asm/named-asm-labels.stderr @@ -1,5 +1,5 @@ error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:23:15 + --> $DIR/named-asm-labels.rs:21:15 | LL | asm!("bar: nop"); | ^^^ @@ -9,7 +9,7 @@ LL | asm!("bar: nop"); = note: `#[deny(named_asm_labels)]` on by default error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:26:15 + --> $DIR/named-asm-labels.rs:24:15 | LL | asm!("abcd:"); | ^^^^ @@ -18,7 +18,7 @@ LL | asm!("abcd:"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:29:15 + --> $DIR/named-asm-labels.rs:27:15 | LL | asm!("foo: bar1: nop"); | ^^^ @@ -27,7 +27,7 @@ LL | asm!("foo: bar1: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:29:20 + --> $DIR/named-asm-labels.rs:27:20 | LL | asm!("foo: bar1: nop"); | ^^^^ @@ -36,7 +36,7 @@ LL | asm!("foo: bar1: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:34:15 + --> $DIR/named-asm-labels.rs:32:15 | LL | asm!("foo1: nop", "nop"); | ^^^^ @@ -45,7 +45,7 @@ LL | asm!("foo1: nop", "nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:35:15 + --> $DIR/named-asm-labels.rs:33:15 | LL | asm!("foo2: foo3: nop", "nop"); | ^^^^ @@ -54,7 +54,7 @@ LL | asm!("foo2: foo3: nop", "nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:35:21 + --> $DIR/named-asm-labels.rs:33:21 | LL | asm!("foo2: foo3: nop", "nop"); | ^^^^ @@ -63,7 +63,7 @@ LL | asm!("foo2: foo3: nop", "nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:38:22 + --> $DIR/named-asm-labels.rs:36:22 | LL | asm!("nop", "foo4: nop"); | ^^^^ @@ -72,7 +72,7 @@ LL | asm!("nop", "foo4: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:39:15 + --> $DIR/named-asm-labels.rs:37:15 | LL | asm!("foo5: nop", "foo6: nop"); | ^^^^ @@ -81,7 +81,7 @@ LL | asm!("foo5: nop", "foo6: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:39:28 + --> $DIR/named-asm-labels.rs:37:28 | LL | asm!("foo5: nop", "foo6: nop"); | ^^^^ @@ -90,7 +90,7 @@ LL | asm!("foo5: nop", "foo6: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:44:15 + --> $DIR/named-asm-labels.rs:42:15 | LL | asm!("foo7: nop; foo8: nop"); | ^^^^ @@ -99,7 +99,7 @@ LL | asm!("foo7: nop; foo8: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:44:26 + --> $DIR/named-asm-labels.rs:42:26 | LL | asm!("foo7: nop; foo8: nop"); | ^^^^ @@ -108,7 +108,7 @@ LL | asm!("foo7: nop; foo8: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:47:15 + --> $DIR/named-asm-labels.rs:45:15 | LL | asm!("foo9: nop; nop"); | ^^^^ @@ -117,7 +117,7 @@ LL | asm!("foo9: nop; nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:48:20 + --> $DIR/named-asm-labels.rs:46:20 | LL | asm!("nop; foo10: nop"); | ^^^^^ @@ -126,7 +126,7 @@ LL | asm!("nop; foo10: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:51:15 + --> $DIR/named-asm-labels.rs:49:15 | LL | asm!("bar2: nop\n bar3: nop"); | ^^^^ @@ -135,7 +135,7 @@ LL | asm!("bar2: nop\n bar3: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:51:27 + --> $DIR/named-asm-labels.rs:49:27 | LL | asm!("bar2: nop\n bar3: nop"); | ^^^^ @@ -144,7 +144,7 @@ LL | asm!("bar2: nop\n bar3: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:54:15 + --> $DIR/named-asm-labels.rs:52:15 | LL | asm!("bar4: nop\n nop"); | ^^^^ @@ -153,7 +153,7 @@ LL | asm!("bar4: nop\n nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:55:21 + --> $DIR/named-asm-labels.rs:53:21 | LL | asm!("nop\n bar5: nop"); | ^^^^ @@ -162,7 +162,7 @@ LL | asm!("nop\n bar5: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:56:21 + --> $DIR/named-asm-labels.rs:54:21 | LL | asm!("nop\n bar6: bar7: nop"); | ^^^^ @@ -171,7 +171,7 @@ LL | asm!("nop\n bar6: bar7: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:56:27 + --> $DIR/named-asm-labels.rs:54:27 | LL | asm!("nop\n bar6: bar7: nop"); | ^^^^ @@ -180,7 +180,7 @@ LL | asm!("nop\n bar6: bar7: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:63:13 + --> $DIR/named-asm-labels.rs:61:13 | LL | blah2: nop | ^^^^^ @@ -189,7 +189,7 @@ LL | blah2: nop = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:64:13 + --> $DIR/named-asm-labels.rs:62:13 | LL | blah3: nop | ^^^^^ @@ -198,7 +198,7 @@ LL | blah3: nop = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:73:19 + --> $DIR/named-asm-labels.rs:71:19 | LL | nop ; blah4: nop | ^^^^^ @@ -207,7 +207,7 @@ LL | nop ; blah4: nop = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:87:15 + --> $DIR/named-asm-labels.rs:85:15 | LL | asm!("blah1: 2bar: nop"); | ^^^^^ @@ -216,7 +216,7 @@ LL | asm!("blah1: 2bar: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:90:15 + --> $DIR/named-asm-labels.rs:88:15 | LL | asm!("def: def: nop"); | ^^^ @@ -225,7 +225,7 @@ LL | asm!("def: def: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:90:15 + --> $DIR/named-asm-labels.rs:88:15 | LL | asm!("def: def: nop"); | ^^^ @@ -235,7 +235,7 @@ LL | asm!("def: def: nop"); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:93:15 + --> $DIR/named-asm-labels.rs:91:15 | LL | asm!("def: nop\ndef: nop"); | ^^^ @@ -244,7 +244,7 @@ LL | asm!("def: nop\ndef: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:93:15 + --> $DIR/named-asm-labels.rs:91:15 | LL | asm!("def: nop\ndef: nop"); | ^^^ @@ -254,7 +254,7 @@ LL | asm!("def: nop\ndef: nop"); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:96:15 + --> $DIR/named-asm-labels.rs:94:15 | LL | asm!("def: nop; def: nop"); | ^^^ @@ -263,7 +263,7 @@ LL | asm!("def: nop; def: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:96:15 + --> $DIR/named-asm-labels.rs:94:15 | LL | asm!("def: nop; def: nop"); | ^^^ @@ -273,7 +273,7 @@ LL | asm!("def: nop; def: nop"); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:106:15 + --> $DIR/named-asm-labels.rs:104:15 | LL | asm!("fooo\u{003A} nop"); | ^^^^^^^^^^^^^^^^ @@ -282,7 +282,7 @@ LL | asm!("fooo\u{003A} nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:107:15 + --> $DIR/named-asm-labels.rs:105:15 | LL | asm!("foooo\x3A nop"); | ^^^^^^^^^^^^^ @@ -291,7 +291,7 @@ LL | asm!("foooo\x3A nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:110:15 + --> $DIR/named-asm-labels.rs:108:15 | LL | asm!("fooooo:\u{000A} nop"); | ^^^^^^ @@ -300,7 +300,7 @@ LL | asm!("fooooo:\u{000A} nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:111:15 + --> $DIR/named-asm-labels.rs:109:15 | LL | asm!("foooooo:\x0A nop"); | ^^^^^^^ @@ -309,7 +309,7 @@ LL | asm!("foooooo:\x0A nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:115:14 + --> $DIR/named-asm-labels.rs:113:14 | LL | asm!("\x41\x42\x43\x3A\x20\x6E\x6F\x70"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -319,7 +319,7 @@ LL | asm!("\x41\x42\x43\x3A\x20\x6E\x6F\x70"); = note: the label may be declared in the expansion of a macro error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:123:13 + --> $DIR/named-asm-labels.rs:121:13 | LL | ab: nop // ab: does foo | ^^ @@ -328,7 +328,7 @@ LL | ab: nop // ab: does foo = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:144:19 + --> $DIR/named-asm-labels.rs:142:19 | LL | asm!("test_{}: nop", in(reg) 10); | ^^^^^^^ @@ -338,7 +338,7 @@ LL | asm!("test_{}: nop", in(reg) 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:146:15 + --> $DIR/named-asm-labels.rs:144:15 | LL | asm!("test_{}: nop", const 10); | ^^^^^^^ @@ -348,7 +348,7 @@ LL | asm!("test_{}: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:147:15 + --> $DIR/named-asm-labels.rs:145:15 | LL | asm!("test_{}: nop", sym main); | ^^^^^^^ @@ -358,7 +358,7 @@ LL | asm!("test_{}: nop", sym main); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:148:15 + --> $DIR/named-asm-labels.rs:146:15 | LL | asm!("{}_test: nop", const 10); | ^^^^^^^ @@ -368,7 +368,7 @@ LL | asm!("{}_test: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:149:15 + --> $DIR/named-asm-labels.rs:147:15 | LL | asm!("test_{}_test: nop", const 10); | ^^^^^^^^^^^^ @@ -378,7 +378,7 @@ LL | asm!("test_{}_test: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:150:15 + --> $DIR/named-asm-labels.rs:148:15 | LL | asm!("{}: nop", const 10); | ^^ @@ -388,7 +388,7 @@ LL | asm!("{}: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:152:15 + --> $DIR/named-asm-labels.rs:150:15 | LL | asm!("{uwu}: nop", uwu = const 10); | ^^^^^ @@ -398,7 +398,7 @@ LL | asm!("{uwu}: nop", uwu = const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:153:15 + --> $DIR/named-asm-labels.rs:151:15 | LL | asm!("{0}: nop", const 10); | ^^^ @@ -408,7 +408,7 @@ LL | asm!("{0}: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:154:15 + --> $DIR/named-asm-labels.rs:152:15 | LL | asm!("{1}: nop", "/* {0} */", const 10, const 20); | ^^^ @@ -418,7 +418,7 @@ LL | asm!("{1}: nop", "/* {0} */", const 10, const 20); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:157:14 + --> $DIR/named-asm-labels.rs:155:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -428,7 +428,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: the label may be declared in the expansion of a macro error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:157:14 + --> $DIR/named-asm-labels.rs:155:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -439,7 +439,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:157:14 + --> $DIR/named-asm-labels.rs:155:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -450,7 +450,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:157:14 + --> $DIR/named-asm-labels.rs:155:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -461,7 +461,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:171:19 + --> $DIR/named-asm-labels.rs:169:19 | LL | asm!("warned: nop"); | ^^^^^^ @@ -469,22 +469,22 @@ LL | asm!("warned: nop"); = help: only local labels of the form `<number>:` should be used in inline asm = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information note: the lint level is defined here - --> $DIR/named-asm-labels.rs:169:16 + --> $DIR/named-asm-labels.rs:167:16 | LL | #[warn(named_asm_labels)] | ^^^^^^^^^^^^^^^^ error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:180:26 + --> $DIR/named-asm-labels.rs:178:17 | -LL | unsafe { naked_asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1) } - | ^^^^^ +LL | naked_asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1) + | ^^^^^ | = help: only local labels of the form `<number>:` should be used in inline asm = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:187:20 + --> $DIR/named-asm-labels.rs:185:20 | LL | unsafe { asm!(".Lbar: mov rax, {}; ret;", "nop", const 1, options(noreturn)) } | ^^^^^ @@ -493,25 +493,25 @@ LL | unsafe { asm!(".Lbar: mov rax, {}; ret;", "nop", const 1, options(noret = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:195:26 + --> $DIR/named-asm-labels.rs:193:17 | -LL | unsafe { naked_asm!(".Laaa: nop; ret;") } - | ^^^^^ +LL | naked_asm!(".Laaa: nop; ret;") + | ^^^^^ | = help: only local labels of the form `<number>:` should be used in inline asm = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:205:30 + --> $DIR/named-asm-labels.rs:203:21 | -LL | unsafe { naked_asm!(".Lbbb: nop; ret;") } - | ^^^^^ +LL | naked_asm!(".Lbbb: nop; ret;") + | ^^^^^ | = help: only local labels of the form `<number>:` should be used in inline asm = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:214:15 + --> $DIR/named-asm-labels.rs:212:15 | LL | asm!("closure1: nop"); | ^^^^^^^^ @@ -520,7 +520,7 @@ LL | asm!("closure1: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:218:15 + --> $DIR/named-asm-labels.rs:216:15 | LL | asm!("closure2: nop"); | ^^^^^^^^ @@ -529,7 +529,7 @@ LL | asm!("closure2: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:228:19 + --> $DIR/named-asm-labels.rs:226:19 | LL | asm!("closure3: nop"); | ^^^^^^^^ diff --git a/tests/ui/asm/named_const_simd_vec_len.rs b/tests/ui/asm/named_const_simd_vec_len.rs index 7df4d922d5c..7fedeb7d4d1 100644 --- a/tests/ui/asm/named_const_simd_vec_len.rs +++ b/tests/ui/asm/named_const_simd_vec_len.rs @@ -3,6 +3,9 @@ //@ only-x86_64 //@ check-pass +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver #![feature(repr_simd)] diff --git a/tests/ui/asm/normalizable-asm-ty.rs b/tests/ui/asm/normalizable-asm-ty.rs new file mode 100644 index 00000000000..c1f3f3ecd61 --- /dev/null +++ b/tests/ui/asm/normalizable-asm-ty.rs @@ -0,0 +1,16 @@ +//@ check-pass +//@ needs-asm-support +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + +fn invoke(pc_section: &[usize]) { + unsafe { + std::arch::asm!( + "/* {} */", + in(reg) pc_section[0] + ); + } +} + +fn main() {} diff --git a/tests/ui/asm/simple_global_asm.rs b/tests/ui/asm/simple_global_asm.rs index 9b193b3e44c..68b0b83858e 100644 --- a/tests/ui/asm/simple_global_asm.rs +++ b/tests/ui/asm/simple_global_asm.rs @@ -1,7 +1,6 @@ //@ run-pass //@ needs-asm-support -#![feature(naked_functions)] #![allow(dead_code)] #[cfg(any(target_arch = "x86_64", target_arch = "x86"))] diff --git a/tests/ui/asm/unpretty-expanded.rs b/tests/ui/asm/unpretty-expanded.rs index 1da2c7704f4..3eb46fe4889 100644 --- a/tests/ui/asm/unpretty-expanded.rs +++ b/tests/ui/asm/unpretty-expanded.rs @@ -1,4 +1,5 @@ //@ needs-asm-support //@ check-pass //@ compile-flags: -Zunpretty=expanded +//@ edition: 2015 core::arch::global_asm!("x: .byte 42"); diff --git a/tests/ui/asm/unpretty-expanded.stdout b/tests/ui/asm/unpretty-expanded.stdout index 80ccd127d50..7ba1702dfed 100644 --- a/tests/ui/asm/unpretty-expanded.stdout +++ b/tests/ui/asm/unpretty-expanded.stdout @@ -7,4 +7,5 @@ extern crate std; //@ needs-asm-support //@ check-pass //@ compile-flags: -Zunpretty=expanded +//@ edition: 2015 global_asm! ("x: .byte 42"); diff --git a/tests/ui/associated-consts/defaults-not-assumed-fail.rs b/tests/ui/associated-consts/defaults-not-assumed-fail.rs index 3dc709cf633..830fd4ab0e9 100644 --- a/tests/ui/associated-consts/defaults-not-assumed-fail.rs +++ b/tests/ui/associated-consts/defaults-not-assumed-fail.rs @@ -1,4 +1,5 @@ //@ build-fail +//@ dont-require-annotations: NOTE trait Tr { const A: u8 = 255; @@ -31,7 +32,7 @@ impl Tr for u32 { fn main() { assert_eq!(<() as Tr>::A, 255); assert_eq!(<() as Tr>::B, 0); // causes the error above - //~^ constant + //~^ NOTE constant assert_eq!(<u8 as Tr>::A, 254); assert_eq!(<u8 as Tr>::B, 255); diff --git a/tests/ui/associated-consts/defaults-not-assumed-fail.stderr b/tests/ui/associated-consts/defaults-not-assumed-fail.stderr index 4b53603cfe8..3386e81dc98 100644 --- a/tests/ui/associated-consts/defaults-not-assumed-fail.stderr +++ b/tests/ui/associated-consts/defaults-not-assumed-fail.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of `<() as Tr>::B` failed - --> $DIR/defaults-not-assumed-fail.rs:8:19 + --> $DIR/defaults-not-assumed-fail.rs:9:19 | LL | const B: u8 = Self::A + 1; | ^^^^^^^^^^^ attempt to compute `u8::MAX + 1_u8`, which would overflow note: erroneous constant encountered - --> $DIR/defaults-not-assumed-fail.rs:33:16 + --> $DIR/defaults-not-assumed-fail.rs:34:16 | LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | ^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/defaults-not-assumed-fail.rs:33:16 + --> $DIR/defaults-not-assumed-fail.rs:34:16 | LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | ^^^^^^^^^^^^^ @@ -19,7 +19,7 @@ LL | assert_eq!(<() as Tr>::B, 0); // causes the error above = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/defaults-not-assumed-fail.rs:33:5 + --> $DIR/defaults-not-assumed-fail.rs:34:5 | LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -27,7 +27,7 @@ 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 encountered - --> $DIR/defaults-not-assumed-fail.rs:33:5 + --> $DIR/defaults-not-assumed-fail.rs:34:5 | LL | assert_eq!(<() as Tr>::B, 0); // causes the error above | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/associated-types/associated-type-macro.rs b/tests/ui/associated-types/associated-type-macro.rs index 22b5bca4010..8586dc17276 100644 --- a/tests/ui/associated-types/associated-type-macro.rs +++ b/tests/ui/associated-types/associated-type-macro.rs @@ -1,4 +1,4 @@ fn main() { - #[cfg(FALSE)] + #[cfg(false)] <() as module>::mac!(); //~ ERROR macros cannot use qualified paths } diff --git a/tests/ui/associated-types/associated-types-eq-3.rs b/tests/ui/associated-types/associated-types-eq-3.rs index 380d0e95c13..082a7325466 100644 --- a/tests/ui/associated-types/associated-types-eq-3.rs +++ b/tests/ui/associated-types/associated-types-eq-3.rs @@ -1,6 +1,8 @@ // Test equality constraints on associated types. Check we get type errors // where we should. +//@ dont-require-annotations: NOTE + pub trait Foo { type A; fn boo(&self) -> <Self as Foo>::A; @@ -22,9 +24,9 @@ fn foo1<I: Foo<A=Bar>>(x: I) { fn foo2<I: Foo>(x: I) { let _: Bar = x.boo(); //~^ ERROR mismatched types - //~| found associated type `<I as Foo>::A` - //~| expected `Bar`, found - //~| expected struct `Bar` + //~| NOTE found associated type `<I as Foo>::A` + //~| NOTE expected `Bar`, found + //~| NOTE expected struct `Bar` } diff --git a/tests/ui/associated-types/associated-types-eq-3.stderr b/tests/ui/associated-types/associated-types-eq-3.stderr index c3377eed20a..5fef2a020b8 100644 --- a/tests/ui/associated-types/associated-types-eq-3.stderr +++ b/tests/ui/associated-types/associated-types-eq-3.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/associated-types-eq-3.rs:23:18 + --> $DIR/associated-types-eq-3.rs:25:18 | LL | let _: Bar = x.boo(); | --- ^^^^^^^ expected `Bar`, found associated type @@ -14,7 +14,7 @@ LL | fn foo2<I: Foo<A = Bar>>(x: I) { | +++++++++ error[E0271]: type mismatch resolving `<isize as Foo>::A == Bar` - --> $DIR/associated-types-eq-3.rs:38:10 + --> $DIR/associated-types-eq-3.rs:40:10 | LL | foo1(a); | ---- ^ type mismatch resolving `<isize as Foo>::A == Bar` @@ -22,24 +22,24 @@ LL | foo1(a); | required by a bound introduced by this call | note: expected this to be `Bar` - --> $DIR/associated-types-eq-3.rs:12:14 + --> $DIR/associated-types-eq-3.rs:14:14 | LL | type A = usize; | ^^^^^ note: required by a bound in `foo1` - --> $DIR/associated-types-eq-3.rs:18:16 + --> $DIR/associated-types-eq-3.rs:20:16 | LL | fn foo1<I: Foo<A=Bar>>(x: I) { | ^^^^^ required by this bound in `foo1` error[E0271]: type mismatch resolving `<isize as Foo>::A == Bar` - --> $DIR/associated-types-eq-3.rs:40:9 + --> $DIR/associated-types-eq-3.rs:42:9 | LL | baz(&a); | ^^ type mismatch resolving `<isize as Foo>::A == Bar` | note: expected this to be `Bar` - --> $DIR/associated-types-eq-3.rs:12:14 + --> $DIR/associated-types-eq-3.rs:14:14 | LL | type A = usize; | ^^^^^ diff --git a/tests/ui/associated-types/associated-types-path-2.rs b/tests/ui/associated-types/associated-types-path-2.rs index c993e1d2720..b81aa990bcd 100644 --- a/tests/ui/associated-types/associated-types-path-2.rs +++ b/tests/ui/associated-types/associated-types-path-2.rs @@ -1,5 +1,7 @@ // Test type checking of uses of associated types via sugary paths. +//@ dont-require-annotations: NOTE + pub trait Foo { type A; @@ -18,7 +20,7 @@ pub fn f2<T: Foo>(a: T) -> T::A { pub fn f1_int_int() { f1(2i32, 4i32); //~^ ERROR mismatched types - //~| expected `u32`, found `i32` + //~| NOTE expected `u32`, found `i32` } pub fn f1_int_uint() { @@ -40,7 +42,7 @@ pub fn f1_uint_int() { pub fn f2_int() { let _: i32 = f2(2i32); //~^ ERROR mismatched types - //~| expected `i32`, found `u32` + //~| NOTE expected `i32`, found `u32` } pub fn main() { } diff --git a/tests/ui/associated-types/associated-types-path-2.stderr b/tests/ui/associated-types/associated-types-path-2.stderr index 897eb75e3e3..46e34b0809f 100644 --- a/tests/ui/associated-types/associated-types-path-2.stderr +++ b/tests/ui/associated-types/associated-types-path-2.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/associated-types-path-2.rs:19:14 + --> $DIR/associated-types-path-2.rs:21:14 | LL | f1(2i32, 4i32); | -- ^^^^ expected `u32`, found `i32` @@ -7,7 +7,7 @@ LL | f1(2i32, 4i32); | arguments to this function are incorrect | note: function defined here - --> $DIR/associated-types-path-2.rs:13:8 + --> $DIR/associated-types-path-2.rs:15:8 | LL | pub fn f1<T: Foo>(a: T, x: T::A) {} | ^^ ------- @@ -18,7 +18,7 @@ LL + f1(2i32, 4u32); | error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:29:8 + --> $DIR/associated-types-path-2.rs:31:8 | LL | f1(2u32, 4u32); | -- ^^^^ the trait `Foo` is not implemented for `u32` @@ -27,13 +27,13 @@ LL | f1(2u32, 4u32); | = help: the trait `Foo` is implemented for `i32` note: required by a bound in `f1` - --> $DIR/associated-types-path-2.rs:13:14 + --> $DIR/associated-types-path-2.rs:15:14 | LL | pub fn f1<T: Foo>(a: T, x: T::A) {} | ^^^ required by this bound in `f1` error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:29:14 + --> $DIR/associated-types-path-2.rs:31:14 | LL | f1(2u32, 4u32); | ^^^^ the trait `Foo` is not implemented for `u32` @@ -41,7 +41,7 @@ LL | f1(2u32, 4u32); = help: the trait `Foo` is implemented for `i32` error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:35:8 + --> $DIR/associated-types-path-2.rs:37:8 | LL | f1(2u32, 4i32); | -- ^^^^ the trait `Foo` is not implemented for `u32` @@ -50,13 +50,13 @@ LL | f1(2u32, 4i32); | = help: the trait `Foo` is implemented for `i32` note: required by a bound in `f1` - --> $DIR/associated-types-path-2.rs:13:14 + --> $DIR/associated-types-path-2.rs:15:14 | LL | pub fn f1<T: Foo>(a: T, x: T::A) {} | ^^^ required by this bound in `f1` error[E0277]: the trait bound `u32: Foo` is not satisfied - --> $DIR/associated-types-path-2.rs:35:14 + --> $DIR/associated-types-path-2.rs:37:14 | LL | f1(2u32, 4i32); | ^^^^ the trait `Foo` is not implemented for `u32` @@ -64,7 +64,7 @@ LL | f1(2u32, 4i32); = help: the trait `Foo` is implemented for `i32` error[E0308]: mismatched types - --> $DIR/associated-types-path-2.rs:41:18 + --> $DIR/associated-types-path-2.rs:43:18 | LL | let _: i32 = f2(2i32); | --- ^^^^^^^^ expected `i32`, found `u32` diff --git a/tests/ui/associated-types/issue-36499.rs b/tests/ui/associated-types/issue-36499.rs index 606918b40b7..941b1aaa0d5 100644 --- a/tests/ui/associated-types/issue-36499.rs +++ b/tests/ui/associated-types/issue-36499.rs @@ -1,5 +1,3 @@ -//@ error-pattern: aborting due to 1 previous error - fn main() { 2 + +2; //~ ERROR leading `+` is not supported } diff --git a/tests/ui/associated-types/issue-36499.stderr b/tests/ui/associated-types/issue-36499.stderr index dd91bac8158..aebf0faae2d 100644 --- a/tests/ui/associated-types/issue-36499.stderr +++ b/tests/ui/associated-types/issue-36499.stderr @@ -1,5 +1,5 @@ error: leading `+` is not supported - --> $DIR/issue-36499.rs:4:9 + --> $DIR/issue-36499.rs:2:9 | LL | 2 + +2; | ^ unexpected `+` diff --git a/tests/ui/associated-types/substs-ppaux.normal.stderr b/tests/ui/associated-types/substs-ppaux.normal.stderr index 1ea8ab23556..aa2aca7426e 100644 --- a/tests/ui/associated-types/substs-ppaux.normal.stderr +++ b/tests/ui/associated-types/substs-ppaux.normal.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:23:17 + --> $DIR/substs-ppaux.rs:22:17 | LL | / fn bar<'a, T>() LL | | where @@ -19,7 +19,7 @@ LL | let x: () = <i8 as Foo<'static, 'static, u8>>::bar::<'static, char>(); | ++ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:31:17 + --> $DIR/substs-ppaux.rs:30:17 | LL | / fn bar<'a, T>() LL | | where @@ -39,7 +39,7 @@ LL | let x: () = <i8 as Foo<'static, 'static, u32>>::bar::<'static, char>(); | ++ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:39:17 + --> $DIR/substs-ppaux.rs:38:17 | LL | fn baz() {} | -------- associated function `baz` defined here @@ -57,7 +57,7 @@ LL | let x: () = <i8 as Foo<'static, 'static, u8>>::baz(); | ++ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:47:17 + --> $DIR/substs-ppaux.rs:46:17 | LL | / fn foo<'z>() LL | | where @@ -77,13 +77,13 @@ LL | let x: () = foo::<'static>(); | ++ error[E0277]: the trait bound `str: Foo<'_, '_, u8>` is not satisfied - --> $DIR/substs-ppaux.rs:55:6 + --> $DIR/substs-ppaux.rs:54:6 | LL | <str as Foo<u8>>::bar; | ^^^ the trait `Sized` is not implemented for `str` | note: required for `str` to implement `Foo<'_, '_, u8>` - --> $DIR/substs-ppaux.rs:15:20 + --> $DIR/substs-ppaux.rs:14:20 | LL | impl<'a, 'b, T, S> Foo<'a, 'b, S> for T {} | - ^^^^^^^^^^^^^^ ^ diff --git a/tests/ui/associated-types/substs-ppaux.rs b/tests/ui/associated-types/substs-ppaux.rs index 302a6b345e4..ceec9978b1c 100644 --- a/tests/ui/associated-types/substs-ppaux.rs +++ b/tests/ui/associated-types/substs-ppaux.rs @@ -1,7 +1,6 @@ -// //@ revisions: verbose normal -// //@[verbose] compile-flags: -Z verbose-internals +//@ dont-require-annotations: NOTE trait Foo<'b, 'c, S = u32> { fn bar<'a, T>() @@ -22,35 +21,35 @@ where { let x: () = <i8 as Foo<'static, 'static, u8>>::bar::<'static, char>; //[verbose]~^ ERROR mismatched types - //[verbose]~| expected unit type `()` - //[verbose]~| found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::bar::<'static, char>}` + //[verbose]~| NOTE expected unit type `()` + //[verbose]~| NOTE found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::bar::<'static, char>}` //[normal]~^^^^ ERROR mismatched types - //[normal]~| expected unit type `()` - //[normal]~| found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::bar::<'static, char>}` + //[normal]~| NOTE expected unit type `()` + //[normal]~| NOTE found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::bar::<'static, char>}` let x: () = <i8 as Foo<'static, 'static, u32>>::bar::<'static, char>; //[verbose]~^ ERROR mismatched types - //[verbose]~| expected unit type `()` - //[verbose]~| found fn item `fn() {<i8 as Foo<'static, 'static>>::bar::<'static, char>}` + //[verbose]~| NOTE expected unit type `()` + //[verbose]~| NOTE found fn item `fn() {<i8 as Foo<'static, 'static>>::bar::<'static, char>}` //[normal]~^^^^ ERROR mismatched types - //[normal]~| expected unit type `()` - //[normal]~| found fn item `fn() {<i8 as Foo<'static, 'static>>::bar::<'static, char>}` + //[normal]~| NOTE expected unit type `()` + //[normal]~| NOTE found fn item `fn() {<i8 as Foo<'static, 'static>>::bar::<'static, char>}` let x: () = <i8 as Foo<'static, 'static, u8>>::baz; //[verbose]~^ ERROR mismatched types - //[verbose]~| expected unit type `()` - //[verbose]~| found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::baz}` + //[verbose]~| NOTE expected unit type `()` + //[verbose]~| NOTE found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::baz}` //[normal]~^^^^ ERROR mismatched types - //[normal]~| expected unit type `()` - //[normal]~| found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::baz}` + //[normal]~| NOTE expected unit type `()` + //[normal]~| NOTE found fn item `fn() {<i8 as Foo<'static, 'static, u8>>::baz}` let x: () = foo::<'static>; //[verbose]~^ ERROR mismatched types - //[verbose]~| expected unit type `()` - //[verbose]~| found fn item `fn() {foo::<'static>}` + //[verbose]~| NOTE expected unit type `()` + //[verbose]~| NOTE found fn item `fn() {foo::<'static>}` //[normal]~^^^^ ERROR mismatched types - //[normal]~| expected unit type `()` - //[normal]~| found fn item `fn() {foo::<'static>}` + //[normal]~| NOTE expected unit type `()` + //[normal]~| NOTE found fn item `fn() {foo::<'static>}` <str as Foo<u8>>::bar; //[verbose]~^ ERROR the trait bound `str: Foo<'?0, '?1, u8>` is not satisfied diff --git a/tests/ui/associated-types/substs-ppaux.verbose.stderr b/tests/ui/associated-types/substs-ppaux.verbose.stderr index 05cd971c882..23cf222a1d3 100644 --- a/tests/ui/associated-types/substs-ppaux.verbose.stderr +++ b/tests/ui/associated-types/substs-ppaux.verbose.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:23:17 + --> $DIR/substs-ppaux.rs:22:17 | LL | / fn bar<'a, T>() LL | | where @@ -19,7 +19,7 @@ LL | let x: () = <i8 as Foo<'static, 'static, u8>>::bar::<'static, char>(); | ++ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:31:17 + --> $DIR/substs-ppaux.rs:30:17 | LL | / fn bar<'a, T>() LL | | where @@ -39,7 +39,7 @@ LL | let x: () = <i8 as Foo<'static, 'static, u32>>::bar::<'static, char>(); | ++ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:39:17 + --> $DIR/substs-ppaux.rs:38:17 | LL | fn baz() {} | -------- associated function `baz` defined here @@ -57,7 +57,7 @@ LL | let x: () = <i8 as Foo<'static, 'static, u8>>::baz(); | ++ error[E0308]: mismatched types - --> $DIR/substs-ppaux.rs:47:17 + --> $DIR/substs-ppaux.rs:46:17 | LL | / fn foo<'z>() LL | | where @@ -77,13 +77,13 @@ LL | let x: () = foo::<'static>(); | ++ error[E0277]: the trait bound `str: Foo<'?0, '?1, u8>` is not satisfied - --> $DIR/substs-ppaux.rs:55:6 + --> $DIR/substs-ppaux.rs:54:6 | LL | <str as Foo<u8>>::bar; | ^^^ the trait `Sized` is not implemented for `str` | note: required for `str` to implement `Foo<'?0, '?1, u8>` - --> $DIR/substs-ppaux.rs:15:20 + --> $DIR/substs-ppaux.rs:14:20 | LL | impl<'a, 'b, T, S> Foo<'a, 'b, S> for T {} | - ^^^^^^^^^^^^^^ ^ diff --git a/tests/ui/async-await/async-closures/is-not-fn.next.stderr b/tests/ui/async-await/async-closures/is-not-fn.next.stderr index 0fab1c15f27..970970a9151 100644 --- a/tests/ui/async-await/async-closures/is-not-fn.next.stderr +++ b/tests/ui/async-await/async-closures/is-not-fn.next.stderr @@ -1,13 +1,11 @@ -error[E0271]: expected `{async closure@is-not-fn.rs:8:14}` to return `()`, but it returns `{async closure body@$DIR/is-not-fn.rs:8:23: 8:25}` +error[E0271]: type mismatch resolving `{async closure body@$DIR/is-not-fn.rs:8:23: 8:25} == ()` --> $DIR/is-not-fn.rs:8:14 | LL | needs_fn(async || {}); - | -------- ^^^^^^^^^^^ expected `()`, found `async` closure body + | -------- ^^^^^^^^^^^ types differ | | | required by a bound introduced by this call | - = note: expected unit type `()` - found `async` closure body `{async closure body@$DIR/is-not-fn.rs:8:23: 8:25}` note: required by a bound in `needs_fn` --> $DIR/is-not-fn.rs:7:25 | diff --git a/tests/ui/async-await/async-closures/is-not-fn.rs b/tests/ui/async-await/async-closures/is-not-fn.rs index e5ab4742dab..c09ccb3fc2b 100644 --- a/tests/ui/async-await/async-closures/is-not-fn.rs +++ b/tests/ui/async-await/async-closures/is-not-fn.rs @@ -6,5 +6,6 @@ fn main() { fn needs_fn(x: impl FnOnce()) {} needs_fn(async || {}); - //~^ ERROR expected `{async closure@is-not-fn.rs:8:14}` to return `()` + //[current]~^ ERROR expected `{async closure@is-not-fn.rs:8:14}` to return `()` + //[next]~^^ ERROR type mismatch resolving `{async closure body@$DIR/is-not-fn.rs:8:23: 8:25} == ()` } diff --git a/tests/ui/async-await/async-closures/kind-due-to-arg-with-box-wrap.rs b/tests/ui/async-await/async-closures/kind-due-to-arg-with-box-wrap.rs new file mode 100644 index 00000000000..650fb10d94b --- /dev/null +++ b/tests/ui/async-await/async-closures/kind-due-to-arg-with-box-wrap.rs @@ -0,0 +1,22 @@ +//@ edition: 2024 + +// Regression test for <https://github.com/rust-lang/rust/issues/140292>. + +struct Test; + +impl Test { + async fn an_async_fn(&mut self) { + todo!() + } + + pub async fn uses_takes_asyncfn(&mut self) { + takes_asyncfn(Box::new(async || self.an_async_fn().await)); + //~^ ERROR expected a closure that implements the `AsyncFn` trait, but this closure only implements `AsyncFnMut` + } +} + +async fn takes_asyncfn(_: impl AsyncFn()) { + todo!() +} + +fn main() {} diff --git a/tests/ui/async-await/async-closures/kind-due-to-arg-with-box-wrap.stderr b/tests/ui/async-await/async-closures/kind-due-to-arg-with-box-wrap.stderr new file mode 100644 index 00000000000..e79f95c197b --- /dev/null +++ b/tests/ui/async-await/async-closures/kind-due-to-arg-with-box-wrap.stderr @@ -0,0 +1,21 @@ +error[E0525]: expected a closure that implements the `AsyncFn` trait, but this closure only implements `AsyncFnMut` + --> $DIR/kind-due-to-arg-with-box-wrap.rs:13:32 + | +LL | takes_asyncfn(Box::new(async || self.an_async_fn().await)); + | ------------- ---------^^^^^^^^-------------------------- + | | | | | + | | | | closure is `AsyncFnMut` because it mutates the variable `*self` here + | | | this closure implements `AsyncFnMut`, not `AsyncFn` + | | the requirement to implement `AsyncFn` derives from here + | required by a bound introduced by this call + | + = note: required for `Box<{async closure@$DIR/kind-due-to-arg-with-box-wrap.rs:13:32: 13:40}>` to implement `AsyncFn()` +note: required by a bound in `takes_asyncfn` + --> $DIR/kind-due-to-arg-with-box-wrap.rs:18:32 + | +LL | async fn takes_asyncfn(_: impl AsyncFn()) { + | ^^^^^^^^^ required by this bound in `takes_asyncfn` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0525`. diff --git a/tests/ui/async-await/async-drop/async-drop-future-from-future.rs b/tests/ui/async-await/async-drop/async-drop-future-from-future.rs new file mode 100644 index 00000000000..44dcbd14f48 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-future-from-future.rs @@ -0,0 +1,101 @@ +//@ run-pass +//@ check-run-results +// Future `bar` with internal async drop `Foo` will have async drop itself. +// And we trying to drop this future in sync context (`block_on` func) + +#![feature(async_drop)] +#![allow(incomplete_features)] + +use std::mem::ManuallyDrop; + +//@ edition: 2021 + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + println!("Foo::new({})", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + println!("Foo::drop({})", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + println!("Foo::async drop({})", self.my_resource_handle); + } +} + +fn main() { + block_on(bar(10)); + println!("done") +} + +async fn baz(ident_base: usize) { + let mut _first = Foo::new(ident_base); +} + +async fn bar(ident_base: usize) { + let mut _first = Foo::new(ident_base); + baz(ident_base + 1).await; +} + +fn block_on<F>(fut_unpin: F) -> F::Output +where + F: Future, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let rv = loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + }; + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } + rv +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-future-from-future.run.stdout b/tests/ui/async-await/async-drop/async-drop-future-from-future.run.stdout new file mode 100644 index 00000000000..c2663b3f238 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-future-from-future.run.stdout @@ -0,0 +1,5 @@ +Foo::new(10) +Foo::new(11) +Foo::async drop(11) +Foo::async drop(10) +done diff --git a/tests/ui/async-await/async-drop/async-drop-future-in-sync-context.rs b/tests/ui/async-await/async-drop/async-drop-future-in-sync-context.rs new file mode 100644 index 00000000000..417dce62dba --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-future-in-sync-context.rs @@ -0,0 +1,82 @@ +//@ run-pass +//@ check-run-results +// Future `bar` with internal async drop `Foo` will have async drop itself. +// And we trying to drop this future in sync context (`block_on` func) + +#![feature(async_drop)] +#![allow(incomplete_features)] + +//@ edition: 2021 + +use std::{ + future::{Future, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + println!("Foo::new({})", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + println!("Foo::drop({})", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + println!("Foo::async drop({})", self.my_resource_handle); + } +} + +fn main() { + block_on(bar(10)); + println!("done") +} + +async fn bar(ident_base: usize) { + let mut _first = Foo::new(ident_base); +} + +fn block_on<F>(fut: F) -> F::Output +where + F: Future, +{ + let mut fut = pin!(fut); + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + } +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-future-in-sync-context.run.stdout b/tests/ui/async-await/async-drop/async-drop-future-in-sync-context.run.stdout new file mode 100644 index 00000000000..ad0b083ca09 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-future-in-sync-context.run.stdout @@ -0,0 +1,3 @@ +Foo::new(10) +Foo::async drop(10) +done diff --git a/tests/ui/async-await/async-drop/async-drop-glue-array.rs b/tests/ui/async-await/async-drop/async-drop-glue-array.rs new file mode 100644 index 00000000000..21c08da2337 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-glue-array.rs @@ -0,0 +1,112 @@ +//@ run-pass +//@ check-run-results +// struct `Foo` has both sync and async drop. +// Struct `Complex` contains three `Foo` fields and has complex async drop glue. + +#![feature(async_drop)] +#![allow(incomplete_features)] + +use std::mem::ManuallyDrop; + +//@ edition: 2021 + +#[inline(never)] +fn myprintln(msg: &str, my_resource_handle: usize) { + println!("{} : {}", msg, my_resource_handle); +} + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + myprintln("Foo::new()", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + myprintln("Foo::drop()", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + myprintln("Foo::async drop()", self.my_resource_handle); + } +} + +fn main() { + { + let _ = Foo::new(7); + } + println!("Middle"); + { + block_on(bar(10)); + } + println!("Done") +} + +async fn bar(ident_base: usize) { + let _vec: [Foo; 4] = [ + Foo::new(ident_base), + Foo::new(ident_base + 1), + Foo::new(ident_base + 2), + Foo::new(ident_base + 3) + ]; +} + +fn block_on<F>(fut_unpin: F) -> F::Output +where + F: Future, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let rv = loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + }; + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } + rv +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-glue-array.run.stdout b/tests/ui/async-await/async-drop/async-drop-glue-array.run.stdout new file mode 100644 index 00000000000..56b61103cc4 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-glue-array.run.stdout @@ -0,0 +1,12 @@ +Foo::new() : 7 +Foo::drop() : 7 +Middle +Foo::new() : 10 +Foo::new() : 11 +Foo::new() : 12 +Foo::new() : 13 +Foo::async drop() : 10 +Foo::async drop() : 11 +Foo::async drop() : 12 +Foo::async drop() : 13 +Done diff --git a/tests/ui/async-await/async-drop/async-drop-glue-generic.rs b/tests/ui/async-await/async-drop/async-drop-glue-generic.rs new file mode 100644 index 00000000000..9e8ae130324 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-glue-generic.rs @@ -0,0 +1,111 @@ +//@ run-pass +//@ check-run-results +// struct `Foo` has both sync and async drop. + +#![feature(async_drop)] +#![allow(incomplete_features)] + +use std::mem::ManuallyDrop; + +//@ edition: 2021 + +#[inline(never)] +fn myprintln(msg: &str, my_resource_handle: usize) { + println!("{} : {}", msg, my_resource_handle); +} + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + myprintln("Foo::new()", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + myprintln("Foo::drop()", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + myprintln("Foo::async drop()", self.my_resource_handle); + } +} + +fn main() { + { + let _ = Foo::new(7); + } + println!("Middle"); + { + block_on(bar(6, 10)); + } + println!("Done") +} + +async fn bar<T>(_arg: T, ident_base: usize) { + let _vec: [Foo; 4] = [ + Foo::new(ident_base), + Foo::new(ident_base + 1), + Foo::new(ident_base + 2), + Foo::new(ident_base + 3) + ]; +} + +fn block_on<F>(fut_unpin: F) -> F::Output +where + F: Future, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let rv = loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + }; + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } + rv +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-glue-generic.run.stdout b/tests/ui/async-await/async-drop/async-drop-glue-generic.run.stdout new file mode 100644 index 00000000000..56b61103cc4 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-glue-generic.run.stdout @@ -0,0 +1,12 @@ +Foo::new() : 7 +Foo::drop() : 7 +Middle +Foo::new() : 10 +Foo::new() : 11 +Foo::new() : 12 +Foo::new() : 13 +Foo::async drop() : 10 +Foo::async drop() : 11 +Foo::async drop() : 12 +Foo::async drop() : 13 +Done diff --git a/tests/ui/async-await/async-drop/async-drop-glue.rs b/tests/ui/async-await/async-drop/async-drop-glue.rs new file mode 100644 index 00000000000..dc4bb527a51 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-glue.rs @@ -0,0 +1,124 @@ +//@ run-pass +//@ check-run-results +// struct `Foo` has both sync and async drop. +// Struct `Complex` contains three `Foo` fields and has complex async drop glue. + +#![feature(async_drop)] +#![allow(incomplete_features)] + +use std::mem::ManuallyDrop; + +//@ edition: 2021 + +#[inline(never)] +fn myprintln(msg: &str, my_resource_handle: usize) { + println!("{} : {}", msg, my_resource_handle); +} + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +#[allow(dead_code)] +struct Complex { + field1: Foo, + field2: Foo, + field3: Foo, +} + +impl Complex { + fn new(my_resource_handle: usize) -> Self { + myprintln("Complex::new()", my_resource_handle); + let field1 = Foo::new(my_resource_handle); + let field2 = Foo::new(my_resource_handle + 1); + let field3 = Foo::new(my_resource_handle + 2); + Complex { field1, field2, field3 } + } +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + myprintln("Foo::new()", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + myprintln("Foo::drop()", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + myprintln("Foo::async drop()", self.my_resource_handle); + } +} + +fn main() { + { + let _ = Foo::new(7); + } + println!("Middle"); + { + block_on(bar(10)); + } + println!("Done") +} + +async fn bar(ident_base: usize) { + let _complex = Complex::new(ident_base); +} + +fn block_on<F>(fut_unpin: F) -> F::Output +where + F: Future, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let rv = loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + }; + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } + rv +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-glue.run.stdout b/tests/ui/async-await/async-drop/async-drop-glue.run.stdout new file mode 100644 index 00000000000..e21a9dd34fa --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-glue.run.stdout @@ -0,0 +1,11 @@ +Foo::new() : 7 +Foo::drop() : 7 +Middle +Complex::new() : 10 +Foo::new() : 10 +Foo::new() : 11 +Foo::new() : 12 +Foo::async drop() : 10 +Foo::async drop() : 11 +Foo::async drop() : 12 +Done diff --git a/tests/ui/async-await/async-drop.rs b/tests/ui/async-await/async-drop/async-drop-initial.rs index b1af81423ce..80b34840c8b 100644 --- a/tests/ui/async-await/async-drop.rs +++ b/tests/ui/async-await/async-drop/async-drop-initial.rs @@ -52,21 +52,20 @@ fn main() { let i = 13; let fut = pin!(async { - test_async_drop(Int(0), 0).await; - // FIXME(#63818): niches in coroutines are disabled. - // Some of these sizes should be smaller, as indicated in comments. - test_async_drop(AsyncInt(0), /*104*/ 112).await; - test_async_drop([AsyncInt(1), AsyncInt(2)], /*152*/ 168).await; - test_async_drop((AsyncInt(3), AsyncInt(4)), /*488*/ 528).await; - test_async_drop(5, 0).await; + test_async_drop(Int(0), 16).await; + test_async_drop(AsyncInt(0), 32).await; + test_async_drop([AsyncInt(1), AsyncInt(2)], 104).await; + test_async_drop((AsyncInt(3), AsyncInt(4)), 120).await; + test_async_drop(5, 16).await; let j = 42; - test_async_drop(&i, 0).await; - test_async_drop(&j, 0).await; - test_async_drop(AsyncStruct { b: AsyncInt(8), a: AsyncInt(7), i: 6 }, /*1688*/ 1792).await; - test_async_drop(ManuallyDrop::new(AsyncInt(9)), 0).await; + test_async_drop(&i, 16).await; + test_async_drop(&j, 16).await; + test_async_drop(AsyncStruct { b: AsyncInt(8), a: AsyncInt(7), i: 6 }, 168).await; + test_async_drop(ManuallyDrop::new(AsyncInt(9)), 16).await; let foo = AsyncInt(10); - test_async_drop(AsyncReference { foo: &foo }, /*104*/ 112).await; + test_async_drop(AsyncReference { foo: &foo }, 32).await; + let _ = ManuallyDrop::new(foo); let foo = AsyncInt(11); test_async_drop( @@ -75,21 +74,22 @@ fn main() { let foo = AsyncInt(10); foo }, - /*120*/ 136, + 48, ) .await; - test_async_drop(AsyncEnum::A(AsyncInt(12)), /*680*/ 736).await; - test_async_drop(AsyncEnum::B(SyncInt(13)), /*680*/ 736).await; + test_async_drop(AsyncEnum::A(AsyncInt(12)), 104).await; + test_async_drop(AsyncEnum::B(SyncInt(13)), 104).await; - test_async_drop(SyncInt(14), /*16*/ 24).await; + test_async_drop(SyncInt(14), 16).await; test_async_drop( SyncThenAsync { i: 15, a: AsyncInt(16), b: SyncInt(17), c: AsyncInt(18) }, - /*3064*/ 3296, + 120, ) .await; - let async_drop_fut = pin!(core::future::async_drop(AsyncInt(19))); + let mut ptr19 = mem::MaybeUninit::new(AsyncInt(19)); + let async_drop_fut = pin!(unsafe { async_drop_in_place(ptr19.as_mut_ptr()) }); test_idempotency(async_drop_fut).await; let foo = AsyncInt(20); @@ -101,11 +101,11 @@ fn main() { black_box(core::future::ready(())).await; foo }, - /*120*/ 136, + 48, ) .await; - test_async_drop(AsyncUnion { signed: 21 }, /*32*/ 40).await; + test_async_drop(AsyncUnion { signed: 21 }, 32).await; }); let res = fut.poll(&mut cx); assert_eq!(res, Poll::Ready(())); @@ -113,13 +113,14 @@ fn main() { struct AsyncInt(i32); +impl Drop for AsyncInt { + fn drop(&mut self) { + println!("AsyncInt::drop: {}", self.0); + } +} impl AsyncDrop for AsyncInt { - type Dropper<'a> = impl Future<Output = ()>; - - fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> { - async move { - println!("AsyncInt::Dropper::poll: {}", self.0); - } + async fn drop(self: Pin<&mut Self>) { + println!("AsyncInt::Dropper::poll: {}", self.0); } } @@ -148,13 +149,15 @@ struct AsyncReference<'a> { foo: &'a AsyncInt, } -impl AsyncDrop for AsyncReference<'_> { - type Dropper<'a> = impl Future<Output = ()> where Self: 'a; +impl Drop for AsyncReference<'_> { + fn drop(&mut self) { + println!("AsyncReference::drop: {}", self.foo.0); + } +} - fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> { - async move { - println!("AsyncReference::Dropper::poll: {}", self.foo.0); - } +impl AsyncDrop for AsyncReference<'_> { + async fn drop(self: Pin<&mut Self>) { + println!("AsyncReference::Dropper::poll: {}", self.foo.0); } } @@ -166,13 +169,15 @@ struct AsyncStruct { b: AsyncInt, } -impl AsyncDrop for AsyncStruct { - type Dropper<'a> = impl Future<Output = ()>; +impl Drop for AsyncStruct { + fn drop(&mut self) { + println!("AsyncStruct::drop: {}", self.i); + } +} - fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> { - async move { - println!("AsyncStruct::Dropper::poll: {}", self.i); - } +impl AsyncDrop for AsyncStruct { + async fn drop(self: Pin<&mut Self>) { + println!("AsyncStruct::Dropper::poll: {}", self.i); } } @@ -181,23 +186,34 @@ enum AsyncEnum { B(SyncInt), } +impl Drop for AsyncEnum { + fn drop(&mut self) { + let new_self = match self { + AsyncEnum::A(foo) => { + println!("AsyncEnum(A)::drop: {}", foo.0); + AsyncEnum::B(SyncInt(foo.0)) + } + AsyncEnum::B(foo) => { + println!("AsyncEnum(B)::drop: {}", foo.0); + AsyncEnum::A(AsyncInt(foo.0)) + } + }; + mem::forget(mem::replace(&mut *self, new_self)); + } +} impl AsyncDrop for AsyncEnum { - type Dropper<'a> = impl Future<Output = ()>; - - fn async_drop(mut self: Pin<&mut Self>) -> Self::Dropper<'_> { - async move { - let new_self = match &*self { - AsyncEnum::A(foo) => { - println!("AsyncEnum(A)::Dropper::poll: {}", foo.0); - AsyncEnum::B(SyncInt(foo.0)) - } - AsyncEnum::B(foo) => { - println!("AsyncEnum(B)::Dropper::poll: {}", foo.0); - AsyncEnum::A(AsyncInt(foo.0)) - } - }; - mem::forget(mem::replace(&mut *self, new_self)); - } + async fn drop(mut self: Pin<&mut Self>) { + let new_self = match &*self { + AsyncEnum::A(foo) => { + println!("AsyncEnum(A)::Dropper::poll: {}", foo.0); + AsyncEnum::B(SyncInt(foo.0)) + } + AsyncEnum::B(foo) => { + println!("AsyncEnum(B)::Dropper::poll: {}", foo.0); + AsyncEnum::A(AsyncInt(foo.0)) + } + }; + mem::forget(mem::replace(&mut *self, new_self)); } } @@ -207,16 +223,21 @@ union AsyncUnion { unsigned: u32, } +impl Drop for AsyncUnion { + fn drop(&mut self) { + println!( + "AsyncUnion::drop: {}, {}", + unsafe { self.signed }, + unsafe { self.unsigned }, + ); + } +} impl AsyncDrop for AsyncUnion { - type Dropper<'a> = impl Future<Output = ()>; - - fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_> { - async move { - println!( - "AsyncUnion::Dropper::poll: {}, {}", - unsafe { self.signed }, - unsafe { self.unsigned }, - ); - } + async fn drop(self: Pin<&mut Self>) { + println!( + "AsyncUnion::Dropper::poll: {}, {}", + unsafe { self.signed }, + unsafe { self.unsigned }, + ); } } diff --git a/tests/ui/async-await/async-drop.run.stdout b/tests/ui/async-await/async-drop/async-drop-initial.run.stdout index 9cae4331caf..9cae4331caf 100644 --- a/tests/ui/async-await/async-drop.run.stdout +++ b/tests/ui/async-await/async-drop/async-drop-initial.run.stdout diff --git a/tests/ui/async-await/async-drop/async-drop-middle-drop.rs b/tests/ui/async-await/async-drop/async-drop-middle-drop.rs new file mode 100644 index 00000000000..772a853fe1e --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-middle-drop.rs @@ -0,0 +1,110 @@ +//@ run-pass +//@ check-run-results +// Test async drop of coroutine `bar` (with internal async drop), +// stopped at the middle of execution, with AsyncDrop object Foo active. + +#![feature(async_drop)] +#![allow(incomplete_features)] + +//@ edition: 2021 + +use std::mem::ManuallyDrop; + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + println!("Foo::new({})", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + println!("Foo::drop({})", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + println!("Foo::async drop({})", self.my_resource_handle); + } +} + +fn main() { + block_on_and_drop_in_the_middle(bar(10)); + println!("done") +} + +pub struct MiddleFuture { + first_call: bool, +} +impl Future for MiddleFuture { + type Output = (); + fn poll(mut self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Self::Output> { + if self.first_call { + println!("MiddleFuture first poll"); + self.first_call = false; + Poll::Pending + } else { + println!("MiddleFuture Ready"); + Poll::Ready(()) + } + } +} + +async fn bar(ident_base: usize) { + let middle = MiddleFuture { first_call: true }; + let mut _first = Foo::new(ident_base); + middle.await; // Hanging `bar` future before Foo drop +} + +fn block_on_and_drop_in_the_middle<F>(fut_unpin: F) -> F::Output +where + F: Future<Output = ()>, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let poll1 = fut.as_mut().poll(&mut context); + assert!(poll1.is_pending()); + + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-middle-drop.run.stdout b/tests/ui/async-await/async-drop/async-drop-middle-drop.run.stdout new file mode 100644 index 00000000000..60df7674d0a --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-middle-drop.run.stdout @@ -0,0 +1,4 @@ +Foo::new(10) +MiddleFuture first poll +Foo::async drop(10) +done diff --git a/tests/ui/async-await/async-drop/async-drop-open.rs b/tests/ui/async-await/async-drop/async-drop-open.rs new file mode 100644 index 00000000000..d14eff874ae --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-open.rs @@ -0,0 +1,127 @@ +//@ run-pass +//@ check-run-results +// struct `Foo` has both sync and async drop. +// Struct `Complex` contains three `Foo` fields and one of them is moved out. + +#![feature(async_drop)] +#![allow(incomplete_features)] + +use std::mem::ManuallyDrop; + +//@ edition: 2021 + +#[inline(never)] +fn myprintln(msg: &str, my_resource_handle: usize) { + println!("{} : {}", msg, my_resource_handle); +} + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +#[allow(dead_code)] +struct Complex { + field1: Foo, + field2: Foo, + field3: Foo, +} + +impl Complex { + fn new(my_resource_handle: usize) -> Self { + myprintln("Complex::new()", my_resource_handle); + let field1 = Foo::new(my_resource_handle); + let field2 = Foo::new(my_resource_handle + 1); + let field3 = Foo::new(my_resource_handle + 2); + Complex { field1, field2, field3 } + } +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + myprintln("Foo::new()", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + myprintln("Foo::drop()", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + myprintln("Foo::async drop()", self.my_resource_handle); + } +} + +fn main() { + { + let _ = Foo::new(7); + } + println!("Middle"); + // Inside field1 and field3 of Complex must be dropped (as async drop) + // field2 must be dropped here (as sync drop) + { + let _field2 = block_on(bar(10)); + } + println!("Done") +} + +async fn bar(ident_base: usize) -> Foo { + let complex = Complex::new(ident_base); + complex.field2 +} + +fn block_on<F>(fut_unpin: F) -> F::Output +where + F: Future, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let rv = loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + }; + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } + rv +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop-open.run.stdout b/tests/ui/async-await/async-drop/async-drop-open.run.stdout new file mode 100644 index 00000000000..e72dfd8a743 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop-open.run.stdout @@ -0,0 +1,11 @@ +Foo::new() : 7 +Foo::drop() : 7 +Middle +Complex::new() : 10 +Foo::new() : 10 +Foo::new() : 11 +Foo::new() : 12 +Foo::async drop() : 10 +Foo::async drop() : 12 +Foo::drop() : 11 +Done diff --git a/tests/ui/async-await/async-drop/async-drop.rs b/tests/ui/async-await/async-drop/async-drop.rs new file mode 100644 index 00000000000..2d9c5934be5 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop.rs @@ -0,0 +1,105 @@ +//@ run-pass +//@ check-run-results +// struct `Foo` has both sync and async drop. +// Sync version is called in sync context, async version is called in async function. + +#![feature(async_drop)] +#![allow(incomplete_features)] + +use std::mem::ManuallyDrop; + +//@ edition: 2021 + +#[inline(never)] +fn myprintln(msg: &str, my_resource_handle: usize) { + println!("{} : {}", msg, my_resource_handle); +} + +use std::{ + future::{Future, async_drop_in_place, AsyncDrop}, + pin::{pin, Pin}, + sync::{mpsc, Arc}, + task::{Context, Poll, Wake, Waker}, +}; + +struct Foo { + my_resource_handle: usize, +} + +impl Foo { + fn new(my_resource_handle: usize) -> Self { + let out = Foo { + my_resource_handle, + }; + myprintln("Foo::new()", my_resource_handle); + out + } +} + +impl Drop for Foo { + fn drop(&mut self) { + myprintln("Foo::drop()", self.my_resource_handle); + } +} + +impl AsyncDrop for Foo { + async fn drop(self: Pin<&mut Self>) { + myprintln("Foo::async drop()", self.my_resource_handle); + } +} + +fn main() { + { + let _ = Foo::new(7); + } + println!("Middle"); + block_on(bar(10)); + println!("Done") +} + +async fn bar(ident_base: usize) { + let mut _first = Foo::new(ident_base); +} + +fn block_on<F>(fut_unpin: F) -> F::Output +where + F: Future, +{ + let mut fut_pin = pin!(ManuallyDrop::new(fut_unpin)); + let mut fut: Pin<&mut F> = unsafe { + Pin::map_unchecked_mut(fut_pin.as_mut(), |x| &mut **x) + }; + let (waker, rx) = simple_waker(); + let mut context = Context::from_waker(&waker); + let rv = loop { + match fut.as_mut().poll(&mut context) { + Poll::Ready(out) => break out, + // expect wake in polls + Poll::Pending => rx.try_recv().unwrap(), + } + }; + let drop_fut_unpin = unsafe { async_drop_in_place(fut.get_unchecked_mut()) }; + let mut drop_fut: Pin<&mut _> = pin!(drop_fut_unpin); + loop { + match drop_fut.as_mut().poll(&mut context) { + Poll::Ready(()) => break, + Poll::Pending => rx.try_recv().unwrap(), + } + } + rv +} + +fn simple_waker() -> (Waker, mpsc::Receiver<()>) { + struct SimpleWaker { + tx: std::sync::mpsc::Sender<()>, + } + + impl Wake for SimpleWaker { + fn wake(self: Arc<Self>) { + self.tx.send(()).unwrap(); + } + } + + let (tx, rx) = mpsc::channel(); + (Waker::from(Arc::new(SimpleWaker { tx })), rx) +} diff --git a/tests/ui/async-await/async-drop/async-drop.run.stdout b/tests/ui/async-await/async-drop/async-drop.run.stdout new file mode 100644 index 00000000000..cb7d0b0fea5 --- /dev/null +++ b/tests/ui/async-await/async-drop/async-drop.run.stdout @@ -0,0 +1,6 @@ +Foo::new() : 7 +Foo::drop() : 7 +Middle +Foo::new() : 10 +Foo::async drop() : 10 +Done diff --git a/tests/crashes/132103.rs b/tests/ui/async-await/async-drop/ex-ice-132103.rs index e2d8378efe6..3d32cb14fb0 100644 --- a/tests/crashes/132103.rs +++ b/tests/ui/async-await/async-drop/ex-ice-132103.rs @@ -1,6 +1,11 @@ -//@ known-bug: #132103 +//@ run-pass +//! This test used to ICE: rust-lang/rust#132103 +//! Fixed when re-work async drop to shim drop glue coroutine scheme. //@ compile-flags: -Zvalidate-mir -Zinline-mir=yes //@ edition: 2018 +#![feature(async_drop)] +#![allow(incomplete_features)] + use core::future::{async_drop_in_place, Future}; use core::mem::{self}; use core::pin::pin; @@ -18,5 +23,5 @@ fn main() { let fut = pin!(async { test_async_drop(test_async_drop(0)).await; }); - fut.poll(&mut cx); + let _ = fut.poll(&mut cx); } diff --git a/tests/ui/async-await/async-drop/ex-ice1.rs b/tests/ui/async-await/async-drop/ex-ice1.rs new file mode 100644 index 00000000000..f514c57097a --- /dev/null +++ b/tests/ui/async-await/async-drop/ex-ice1.rs @@ -0,0 +1,13 @@ +//! This test used to ICE: rust-lang/rust#128695 +//! Fixed when re-work async drop to shim drop glue coroutine scheme. +//@ edition: 2021 + +use core::pin::{pin, Pin}; + +fn main() { + let fut = pin!(async { + let async_drop_fut = pin!(core::future::async_drop(async {})); //~ ERROR: expected function, found module `core::future::async_drop` + //~^ ERROR: module `async_drop` is private + (async_drop_fut).await; + }); +} diff --git a/tests/ui/async-await/async-drop/ex-ice1.stderr b/tests/ui/async-await/async-drop/ex-ice1.stderr new file mode 100644 index 00000000000..68533edeb08 --- /dev/null +++ b/tests/ui/async-await/async-drop/ex-ice1.stderr @@ -0,0 +1,19 @@ +error[E0423]: expected function, found module `core::future::async_drop` + --> $DIR/ex-ice1.rs:9:35 + | +LL | let async_drop_fut = pin!(core::future::async_drop(async {})); + | ^^^^^^^^^^^^^^^^^^^^^^^^ not a function + +error[E0603]: module `async_drop` is private + --> $DIR/ex-ice1.rs:9:49 + | +LL | let async_drop_fut = pin!(core::future::async_drop(async {})); + | ^^^^^^^^^^ private module + | +note: the module `async_drop` is defined here + --> $SRC_DIR/core/src/future/mod.rs:LL:COL + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0423, E0603. +For more information about an error, try `rustc --explain E0423`. diff --git a/tests/ui/async-await/async-gen-move-suggestion.fixed b/tests/ui/async-await/async-gen-move-suggestion.fixed new file mode 100644 index 00000000000..d8020765528 --- /dev/null +++ b/tests/ui/async-await/async-gen-move-suggestion.fixed @@ -0,0 +1,35 @@ +// This is a regression test for <https://github.com/rust-lang/rust/issues/139839>. +// It ensures that the "add `move` keyword" suggestion is valid. + +//@ run-rustfix +//@ edition:2024 + +#![feature(coroutines)] +#![feature(gen_blocks)] +#![feature(async_iterator)] + +use std::async_iter::AsyncIterator; + +#[allow(dead_code)] +fn moved() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async gen move { //~ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +#[allow(dead_code)] +fn check_with_whitespace_chars() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async // Just to check that whitespace characters are correctly handled + gen move { //~^ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +fn main() { +} diff --git a/tests/ui/async-await/async-gen-move-suggestion.rs b/tests/ui/async-await/async-gen-move-suggestion.rs new file mode 100644 index 00000000000..825fb0fd189 --- /dev/null +++ b/tests/ui/async-await/async-gen-move-suggestion.rs @@ -0,0 +1,35 @@ +// This is a regression test for <https://github.com/rust-lang/rust/issues/139839>. +// It ensures that the "add `move` keyword" suggestion is valid. + +//@ run-rustfix +//@ edition:2024 + +#![feature(coroutines)] +#![feature(gen_blocks)] +#![feature(async_iterator)] + +use std::async_iter::AsyncIterator; + +#[allow(dead_code)] +fn moved() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async gen { //~ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +#[allow(dead_code)] +fn check_with_whitespace_chars() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async // Just to check that whitespace characters are correctly handled + gen { //~^ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +fn main() { +} diff --git a/tests/ui/async-await/async-gen-move-suggestion.stderr b/tests/ui/async-await/async-gen-move-suggestion.stderr new file mode 100644 index 00000000000..b8cdb8be7a4 --- /dev/null +++ b/tests/ui/async-await/async-gen-move-suggestion.stderr @@ -0,0 +1,47 @@ +error[E0373]: async gen block may outlive the current function, but it borrows `x`, which is owned by the current function + --> $DIR/async-gen-move-suggestion.rs:17:5 + | +LL | async gen { + | ^^^^^^^^^ may outlive borrowed value `x` +LL | x.clear(); + | - `x` is borrowed here + | +note: async gen block is returned here + --> $DIR/async-gen-move-suggestion.rs:17:5 + | +LL | / async gen { +LL | | x.clear(); +LL | | for x in 3..6 { yield x } +LL | | } + | |_____^ +help: to force the async gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword + | +LL | async gen move { + | ++++ + +error[E0373]: async gen block may outlive the current function, but it borrows `x`, which is owned by the current function + --> $DIR/async-gen-move-suggestion.rs:27:5 + | +LL | / async // Just to check that whitespace characters are correctly handled +LL | | gen { + | |_______^ may outlive borrowed value `x` +LL | x.clear(); + | - `x` is borrowed here + | +note: async gen block is returned here + --> $DIR/async-gen-move-suggestion.rs:27:5 + | +LL | / async // Just to check that whitespace characters are correctly handled +LL | | gen { +LL | | x.clear(); +LL | | for x in 3..6 { yield x } +LL | | } + | |_____^ +help: to force the async gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword + | +LL | gen move { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0373`. diff --git a/tests/ui/async-await/feature-async-for-loop.rs b/tests/ui/async-await/feature-async-for-loop.rs index 67817cbfa5f..22d32907e0e 100644 --- a/tests/ui/async-await/feature-async-for-loop.rs +++ b/tests/ui/async-await/feature-async-for-loop.rs @@ -11,7 +11,7 @@ fn f() { }; } -#[cfg(FALSE)] +#[cfg(false)] fn g() { let _ = async { for await _i in core::async_iter::from_iter(0..3) { diff --git a/tests/ui/async-await/in-trait/cycle-if-impl-doesnt-apply.rs b/tests/ui/async-await/in-trait/cycle-if-impl-doesnt-apply.rs new file mode 100644 index 00000000000..54992c98655 --- /dev/null +++ b/tests/ui/async-await/in-trait/cycle-if-impl-doesnt-apply.rs @@ -0,0 +1,39 @@ +//@ check-pass +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ edition: 2024 + +// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/185>. +// Avoid unnecessarily computing the RPITIT type of the first impl when checking the WF of the +// second impl, since the first impl relies on the hidden type of the second impl. + +use std::future::Future; + +trait Handler {} + +struct W<T>(T); + +trait SendTarget { + fn call(self) -> impl Future<Output = ()> + Send; +} + +impl<T> SendTarget for W<T> +where + T: Handler + Send, +{ + async fn call(self) { + todo!() + } +} + +impl<T> SendTarget for T +where + T: Handler + Send, +{ + async fn call(self) { + W(self).call().await + } +} + +fn main() {} diff --git a/tests/ui/async-await/no-unsafe-async.rs b/tests/ui/async-await/no-unsafe-async.rs index e58d878c3db..cc7e89e16cb 100644 --- a/tests/ui/async-await/no-unsafe-async.rs +++ b/tests/ui/async-await/no-unsafe-async.rs @@ -3,11 +3,11 @@ struct S; impl S { - #[cfg(FALSE)] + #[cfg(false)] unsafe async fn g() {} //~ ERROR expected one of `extern` or `fn`, found keyword `async` } -#[cfg(FALSE)] +#[cfg(false)] unsafe async fn f() {} //~ ERROR expected one of `extern` or `fn`, found keyword `async` fn main() {} diff --git a/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr b/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr index a1ea2b4a57a..dc8e424ad2a 100644 --- a/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr +++ b/tests/ui/async-await/pin-ergonomics/reborrow-once.stderr @@ -1,4 +1,4 @@ -error[E0499]: cannot borrow `*x.__pointer` as mutable more than once at a time +error[E0499]: cannot borrow `*x.pointer` as mutable more than once at a time --> $DIR/reborrow-once.rs:12:14 | LL | twice(x, x); diff --git a/tests/ui/async-await/post-cleanup-phase-validation.rs b/tests/ui/async-await/post-cleanup-phase-validation.rs new file mode 100644 index 00000000000..a347e35c26d --- /dev/null +++ b/tests/ui/async-await/post-cleanup-phase-validation.rs @@ -0,0 +1,19 @@ +//@ compile-flags: -Zvalidate-mir +//@ edition: 2024 +//@ build-pass + +// Regression test that we don't ICE when encountering a transmute in a coroutine's +// drop shim body, which is conceptually in the Runtime phase but wasn't having the +// phase updated b/c the pass manager neither optimizes nor updates the phase for +// drop shim bodies. + +struct HasDrop; +impl Drop for HasDrop { + fn drop(&mut self) {} +} + +fn main() { + async { + vec![async { HasDrop }.await]; + }; +} diff --git a/tests/ui/attributes/check-builtin-attr-ice.rs b/tests/ui/attributes/check-builtin-attr-ice.rs index 9ef5890601f..7745849acd0 100644 --- a/tests/ui/attributes/check-builtin-attr-ice.rs +++ b/tests/ui/attributes/check-builtin-attr-ice.rs @@ -39,13 +39,17 @@ // Notably, `should_panic` is a `AttributeType::Normal` attribute that is checked separately. +#![deny(unused_attributes)] + struct Foo { #[should_panic::skip] //~^ ERROR failed to resolve + //~| ERROR `#[should_panic::skip]` only has an effect on functions pub field: u8, #[should_panic::a::b::c] //~^ ERROR failed to resolve + //~| ERROR `#[should_panic::a::b::c]` only has an effect on functions pub field2: u8, } diff --git a/tests/ui/attributes/check-builtin-attr-ice.stderr b/tests/ui/attributes/check-builtin-attr-ice.stderr index 06a4769b2b4..4f26f71efb7 100644 --- a/tests/ui/attributes/check-builtin-attr-ice.stderr +++ b/tests/ui/attributes/check-builtin-attr-ice.stderr @@ -1,21 +1,39 @@ error[E0433]: failed to resolve: use of unresolved module or unlinked crate `should_panic` - --> $DIR/check-builtin-attr-ice.rs:43:7 + --> $DIR/check-builtin-attr-ice.rs:45:7 | LL | #[should_panic::skip] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `should_panic` error[E0433]: failed to resolve: use of unresolved module or unlinked crate `should_panic` - --> $DIR/check-builtin-attr-ice.rs:47:7 + --> $DIR/check-builtin-attr-ice.rs:50:7 | LL | #[should_panic::a::b::c] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `should_panic` error[E0433]: failed to resolve: use of unresolved module or unlinked crate `deny` - --> $DIR/check-builtin-attr-ice.rs:55:7 + --> $DIR/check-builtin-attr-ice.rs:59:7 | LL | #[deny::skip] | ^^^^ use of unresolved module or unlinked crate `deny` -error: aborting due to 3 previous errors +error: `#[should_panic::skip]` only has an effect on functions + --> $DIR/check-builtin-attr-ice.rs:45:5 + | +LL | #[should_panic::skip] + | ^^^^^^^^^^^^^^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/check-builtin-attr-ice.rs:42:9 + | +LL | #![deny(unused_attributes)] + | ^^^^^^^^^^^^^^^^^ + +error: `#[should_panic::a::b::c]` only has an effect on functions + --> $DIR/check-builtin-attr-ice.rs:50:5 + | +LL | #[should_panic::a::b::c] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0433`. diff --git a/tests/ui/attributes/invalid_macro_export_argument.deny.stderr b/tests/ui/attributes/invalid_macro_export_argument.deny.stderr index 644acc27b58..9d44bd162c7 100644 --- a/tests/ui/attributes/invalid_macro_export_argument.deny.stderr +++ b/tests/ui/attributes/invalid_macro_export_argument.deny.stderr @@ -10,11 +10,17 @@ note: the lint level is defined here LL | #![cfg_attr(deny, deny(invalid_macro_export_arguments))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: `not_local_inner_macros` isn't a valid `#[macro_export]` argument +error: invalid `#[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 +error: invalid `#[macro_export]` argument + --> $DIR/invalid_macro_export_argument.rs:33:16 + | +LL | #[macro_export("blah")] + | ^^^^^^ + +error: aborting due to 3 previous errors diff --git a/tests/ui/attributes/invalid_macro_export_argument.rs b/tests/ui/attributes/invalid_macro_export_argument.rs index 96f66991e04..c5fe39d062a 100644 --- a/tests/ui/attributes/invalid_macro_export_argument.rs +++ b/tests/ui/attributes/invalid_macro_export_argument.rs @@ -11,7 +11,7 @@ macro_rules! a { } #[macro_export(not_local_inner_macros)] -//[deny]~^ ERROR `not_local_inner_macros` isn't a valid `#[macro_export]` argument +//[deny]~^ ERROR invalid `#[macro_export]` argument macro_rules! b { () => () } @@ -30,4 +30,10 @@ macro_rules! e { () => () } +#[macro_export("blah")] +//[deny]~^ ERROR invalid `#[macro_export]` argument +macro_rules! f { + () => () +} + fn main() {} diff --git a/tests/ui/attributes/no-sanitize.rs b/tests/ui/attributes/no-sanitize.rs index 8c79866d5aa..ddf909be63a 100644 --- a/tests/ui/attributes/no-sanitize.rs +++ b/tests/ui/attributes/no-sanitize.rs @@ -38,3 +38,8 @@ fn valid() {} #[no_sanitize(address)] static VALID : i32 = 0; + +#[no_sanitize("address")] +//~^ ERROR `#[no_sanitize(...)]` should be applied to a function +//~| ERROR invalid argument for `no_sanitize` +static VALID2 : i32 = 0; diff --git a/tests/ui/attributes/no-sanitize.stderr b/tests/ui/attributes/no-sanitize.stderr index 9b0b76e3f4e..8d5fbb109ea 100644 --- a/tests/ui/attributes/no-sanitize.stderr +++ b/tests/ui/attributes/no-sanitize.stderr @@ -59,5 +59,22 @@ LL | #[no_sanitize(address, memory)] LL | static INVALID : i32 = 0; | ------------------------- not a function -error: aborting due to 7 previous errors +error: `#[no_sanitize(...)]` should be applied to a function + --> $DIR/no-sanitize.rs:42:15 + | +LL | #[no_sanitize("address")] + | ^^^^^^^^^ +... +LL | static VALID2 : i32 = 0; + | ------------------------ not a function + +error: invalid argument for `no_sanitize` + --> $DIR/no-sanitize.rs:42:15 + | +LL | #[no_sanitize("address")] + | ^^^^^^^^^ + | + = note: expected one of: `address`, `cfi`, `hwaddress`, `kcfi`, `memory`, `memtag`, `shadow-call-stack`, or `thread` + +error: aborting due to 9 previous errors diff --git a/tests/ui/attributes/z-crate-attr/cfg-false.rs b/tests/ui/attributes/z-crate-attr/cfg-false.rs index db37cfdd086..5e5662c7438 100644 --- a/tests/ui/attributes/z-crate-attr/cfg-false.rs +++ b/tests/ui/attributes/z-crate-attr/cfg-false.rs @@ -1,5 +1,5 @@ -// Ensure that `-Z crate-attr=cfg(FALSE)` can comment out the whole crate -//@ compile-flags: --crate-type=lib -Zcrate-attr=cfg(FALSE) +// Ensure that `-Z crate-attr=cfg(false)` can comment out the whole crate +//@ compile-flags: --crate-type=lib -Zcrate-attr=cfg(false) //@ check-pass // NOTE: duplicate items are load-bearing diff --git a/tests/ui/attributes/z-crate-attr/garbage.stderr b/tests/ui/attributes/z-crate-attr/garbage.stderr index 082046e31f8..12d18b0845f 100644 --- a/tests/ui/attributes/z-crate-attr/garbage.stderr +++ b/tests/ui/attributes/z-crate-attr/garbage.stderr @@ -1,20 +1,20 @@ error: unknown start of token: ` - --> <crate attribute>:1:1 + --> <crate attribute>:1:4 | -LL | `%~@$# - | ^ +LL | #![`%~@$#] + | ^ | help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not | -LL - `%~@$# -LL + '%~@$# +LL - #![`%~@$#] +LL + #!['%~@$#] | error: expected identifier, found `%` - --> <crate attribute>:1:2 + --> <crate attribute>:1:5 | -LL | `%~@$# - | ^ expected identifier +LL | #![`%~@$#] + | ^ expected identifier error: aborting due to 2 previous errors diff --git a/tests/ui/attributes/z-crate-attr/injection.rs b/tests/ui/attributes/z-crate-attr/injection.rs index a91f9d2886e..ee7a27c7490 100644 --- a/tests/ui/attributes/z-crate-attr/injection.rs +++ b/tests/ui/attributes/z-crate-attr/injection.rs @@ -1,5 +1,3 @@ //@ compile-flags: '-Zcrate-attr=feature(yeet_expr)]fn main(){}#[inline' - -fn foo() {} - -//~? ERROR unexpected closing delimiter: `]` +//~? ERROR unexpected token +fn foo() {} //~ ERROR `main` function not found diff --git a/tests/ui/attributes/z-crate-attr/injection.stderr b/tests/ui/attributes/z-crate-attr/injection.stderr index 6fec98baf8d..899dad07e60 100644 --- a/tests/ui/attributes/z-crate-attr/injection.stderr +++ b/tests/ui/attributes/z-crate-attr/injection.stderr @@ -1,8 +1,15 @@ -error: unexpected closing delimiter: `]` - --> <crate attribute>:1:19 +error: unexpected token: keyword `fn` + --> <crate attribute>:1:23 | -LL | feature(yeet_expr)]fn main(){}#[inline - | ^ unexpected closing delimiter +LL | #![feature(yeet_expr)]fn main(){}#[inline] + | ^^ unexpected token after this -error: aborting due to 1 previous error +error[E0601]: `main` function not found in crate `injection` + --> $DIR/injection.rs:3:12 + | +LL | fn foo() {} + | ^ consider adding a `main` function to `$DIR/injection.rs` + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0601`. diff --git a/tests/ui/attributes/z-crate-attr/injection2.rs b/tests/ui/attributes/z-crate-attr/injection2.rs new file mode 100644 index 00000000000..67ae3d17f3e --- /dev/null +++ b/tests/ui/attributes/z-crate-attr/injection2.rs @@ -0,0 +1,3 @@ +//@ compile-flags: -Zcrate-attr=feature(yeet_expr)]#![allow(warnings) +//~? ERROR unexpected token +fn foo() {} //~ ERROR `main` function not found diff --git a/tests/ui/attributes/z-crate-attr/injection2.stderr b/tests/ui/attributes/z-crate-attr/injection2.stderr new file mode 100644 index 00000000000..51f54f900a1 --- /dev/null +++ b/tests/ui/attributes/z-crate-attr/injection2.stderr @@ -0,0 +1,15 @@ +error: unexpected token: `#` + --> <crate attribute>:1:23 + | +LL | #![feature(yeet_expr)]#![allow(warnings)] + | ^ unexpected token after this + +error[E0601]: `main` function not found in crate `injection2` + --> $DIR/injection2.rs:3:12 + | +LL | fn foo() {} + | ^ consider adding a `main` function to `$DIR/injection2.rs` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0601`. diff --git a/tests/ui/attributes/z-crate-attr/inner-attr.stderr b/tests/ui/attributes/z-crate-attr/inner-attr.stderr index 06a063d310b..1acb8c2e750 100644 --- a/tests/ui/attributes/z-crate-attr/inner-attr.stderr +++ b/tests/ui/attributes/z-crate-attr/inner-attr.stderr @@ -1,8 +1,8 @@ error: expected identifier, found `#` - --> <crate attribute>:1:1 + --> <crate attribute>:1:4 | -LL | #![feature(foo)] - | ^ expected identifier +LL | #![#![feature(foo)]] + | ^ expected identifier error: aborting due to 1 previous error diff --git a/tests/ui/attributes/z-crate-attr/multiple.rs b/tests/ui/attributes/z-crate-attr/multiple.rs index 47d35d2c3fd..8c60ea64fec 100644 --- a/tests/ui/attributes/z-crate-attr/multiple.rs +++ b/tests/ui/attributes/z-crate-attr/multiple.rs @@ -1,5 +1,3 @@ //@ compile-flags: -Zcrate-attr=feature(foo),feature(bar) - +//~? ERROR expected `]` fn main() {} - -//~? ERROR invalid crate attribute diff --git a/tests/ui/attributes/z-crate-attr/multiple.stderr b/tests/ui/attributes/z-crate-attr/multiple.stderr index 9f968a7e134..b95c95dcd73 100644 --- a/tests/ui/attributes/z-crate-attr/multiple.stderr +++ b/tests/ui/attributes/z-crate-attr/multiple.stderr @@ -1,8 +1,8 @@ -error: invalid crate attribute - --> <crate attribute>:1:1 +error: expected `]`, found `,` + --> <crate attribute>:1:16 | -LL | feature(foo),feature(bar) - | ^^^^^^^^^^^^^ +LL | #![feature(foo),feature(bar)] + | ^ expected `]` error: aborting due to 1 previous error diff --git a/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs b/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs index 77d5d698f65..5ef0a75a3a8 100644 --- a/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs +++ b/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs @@ -1,6 +1,4 @@ // Show diagnostics for unbalanced parens. //@ compile-flags: -Zcrate-attr=( - +//~? ERROR mismatched closing delimiter fn main() {} - -//~? ERROR this file contains an unclosed delimiter diff --git a/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr b/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr index 47b1b764ba9..f6545d1db8b 100644 --- a/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr +++ b/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr @@ -1,10 +1,11 @@ -error: this file contains an unclosed delimiter - --> <crate attribute>:1:2 +error: mismatched closing delimiter: `]` + --> <crate attribute>:1:4 | -LL | ( - | -^ - | | - | unclosed delimiter +LL | #![(] + | -^^ mismatched closing delimiter + | || + | |unclosed delimiter + | closing delimiter possibly meant for this error: aborting due to 1 previous error diff --git a/tests/ui/auto-instantiate.rs b/tests/ui/auto-instantiate.rs deleted file mode 100644 index 73ad5d701e1..00000000000 --- a/tests/ui/auto-instantiate.rs +++ /dev/null @@ -1,13 +0,0 @@ -//@ run-pass - -#![allow(dead_code)] -#[derive(Debug)] -struct Pair<T, U> { a: T, b: U } -struct Triple { x: isize, y: isize, z: isize } - -fn f<T,U>(x: T, y: U) -> Pair<T, U> { return Pair {a: x, b: y}; } - -pub fn main() { - println!("{}", f(Triple {x: 3, y: 4, z: 5}, 4).a.x); - println!("{}", f(5, 6).a); -} diff --git a/tests/ui/auto-traits/pre-cfg.rs b/tests/ui/auto-traits/pre-cfg.rs index e806686f965..4820a535358 100644 --- a/tests/ui/auto-traits/pre-cfg.rs +++ b/tests/ui/auto-traits/pre-cfg.rs @@ -1,6 +1,6 @@ //@ check-pass -#[cfg(FALSE)] +#[cfg(false)] auto trait Foo {} //~^ WARN `auto` traits are unstable //~| WARN unstable syntax can change at any point in the future, causing a hard error! diff --git a/tests/ui/augmented-assignments-rpass.rs b/tests/ui/binop/augmented-assignment.rs index 755ecb466ce..755ecb466ce 100644 --- a/tests/ui/augmented-assignments-rpass.rs +++ b/tests/ui/binop/augmented-assignment.rs diff --git a/tests/ui/augmented-assignments-feature-gate-cross.rs b/tests/ui/binop/augmented-assignments-cross-crate.rs index d402d200617..6dbb0350988 100644 --- a/tests/ui/augmented-assignments-feature-gate-cross.rs +++ b/tests/ui/binop/augmented-assignments-cross-crate.rs @@ -1,3 +1,5 @@ +//! Smoke test for overloaded compound assignments cross-crate. + //@ run-pass //@ aux-build:augmented_assignments.rs diff --git a/tests/ui/auxiliary/augmented_assignments.rs b/tests/ui/binop/auxiliary/augmented_assignments.rs index d0d3f57459a..d0d3f57459a 100644 --- a/tests/ui/auxiliary/augmented_assignments.rs +++ b/tests/ui/binop/auxiliary/augmented_assignments.rs diff --git a/tests/ui/binop/shift-various-bad-types.rs b/tests/ui/binop/shift-various-bad-types.rs index 31224bbca1e..025cd922d78 100644 --- a/tests/ui/binop/shift-various-bad-types.rs +++ b/tests/ui/binop/shift-various-bad-types.rs @@ -1,5 +1,7 @@ // Test that we can do shifts by any integral type. +//@ dont-require-annotations: NOTE + struct Panolpy { char: char, str: &'static str, @@ -24,7 +26,7 @@ fn foo(p: &Panolpy) { // Type of the result follows the LHS, not the RHS: let _: i32 = 22_i64 >> 1_i32; //~^ ERROR mismatched types - //~| expected `i32`, found `i64` + //~| NOTE expected `i32`, found `i64` } fn main() { diff --git a/tests/ui/binop/shift-various-bad-types.stderr b/tests/ui/binop/shift-various-bad-types.stderr index d7c9eb5f9df..5d16ed7e50b 100644 --- a/tests/ui/binop/shift-various-bad-types.stderr +++ b/tests/ui/binop/shift-various-bad-types.stderr @@ -1,5 +1,5 @@ error[E0277]: no implementation for `{integer} >> char` - --> $DIR/shift-various-bad-types.rs:9:8 + --> $DIR/shift-various-bad-types.rs:11:8 | LL | 22 >> p.char; | ^^ no implementation for `{integer} >> char` @@ -17,7 +17,7 @@ LL | 22 >> p.char; and 568 others error[E0277]: no implementation for `{integer} >> &str` - --> $DIR/shift-various-bad-types.rs:12:8 + --> $DIR/shift-various-bad-types.rs:14:8 | LL | 22 >> p.str; | ^^ no implementation for `{integer} >> &str` @@ -35,7 +35,7 @@ LL | 22 >> p.str; and 568 others error[E0277]: no implementation for `{integer} >> &Panolpy` - --> $DIR/shift-various-bad-types.rs:15:8 + --> $DIR/shift-various-bad-types.rs:17:8 | LL | 22 >> p; | ^^ no implementation for `{integer} >> &Panolpy` @@ -53,7 +53,7 @@ LL | 22 >> p; and 568 others error[E0308]: mismatched types - --> $DIR/shift-various-bad-types.rs:25:18 + --> $DIR/shift-various-bad-types.rs:27:18 | LL | let _: i32 = 22_i64 >> 1_i32; | --- ^^^^^^^^^^^^^^^ expected `i32`, found `i64` diff --git a/tests/ui/blind/blind-item-item-shadow.rs b/tests/ui/blind/blind-item-item-shadow.rs index 82d07ea7091..43841569417 100644 --- a/tests/ui/blind/blind-item-item-shadow.rs +++ b/tests/ui/blind/blind-item-item-shadow.rs @@ -1,7 +1,9 @@ +//@ dont-require-annotations: NOTE + mod foo { pub mod foo { } } use foo::foo; //~^ ERROR the name `foo` is defined multiple times -//~| `foo` reimported here +//~| NOTE `foo` reimported here fn main() {} diff --git a/tests/ui/blind/blind-item-item-shadow.stderr b/tests/ui/blind/blind-item-item-shadow.stderr index 08f5f5b47ed..7d13fbea37b 100644 --- a/tests/ui/blind/blind-item-item-shadow.stderr +++ b/tests/ui/blind/blind-item-item-shadow.stderr @@ -1,5 +1,5 @@ error[E0255]: the name `foo` is defined multiple times - --> $DIR/blind-item-item-shadow.rs:3:5 + --> $DIR/blind-item-item-shadow.rs:5:5 | LL | mod foo { pub mod foo { } } | ------- previous definition of the module `foo` here diff --git a/tests/ui/block-result/block-must-not-have-result-while.rs b/tests/ui/block-result/block-must-not-have-result-while.rs index 418059bf280..ada4e1778a5 100644 --- a/tests/ui/block-result/block-must-not-have-result-while.rs +++ b/tests/ui/block-result/block-must-not-have-result-while.rs @@ -1,6 +1,8 @@ +//@ dont-require-annotations: NOTE + fn main() { while true { //~ WARN denote infinite loops with true //~ ERROR mismatched types - //~| expected `()`, found `bool` + //~| NOTE expected `()`, found `bool` } } diff --git a/tests/ui/block-result/block-must-not-have-result-while.stderr b/tests/ui/block-result/block-must-not-have-result-while.stderr index 94a4b33da5d..0b9941ea96e 100644 --- a/tests/ui/block-result/block-must-not-have-result-while.stderr +++ b/tests/ui/block-result/block-must-not-have-result-while.stderr @@ -1,5 +1,5 @@ warning: denote infinite loops with `loop { ... }` - --> $DIR/block-must-not-have-result-while.rs:2:5 + --> $DIR/block-must-not-have-result-while.rs:4:5 | LL | while true { | ^^^^^^^^^^ help: use `loop` @@ -7,7 +7,7 @@ LL | while true { = note: `#[warn(while_true)]` on by default error[E0308]: mismatched types - --> $DIR/block-must-not-have-result-while.rs:3:9 + --> $DIR/block-must-not-have-result-while.rs:5:9 | LL | / while true { LL | | true diff --git a/tests/ui/block-result/issue-13624.rs b/tests/ui/block-result/issue-13624.rs index 8f93e5a356f..f9f7c33e411 100644 --- a/tests/ui/block-result/issue-13624.rs +++ b/tests/ui/block-result/issue-13624.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + mod a { pub enum Enum { EnumStructVariant { x: u8, y: u8, z: u8 } @@ -6,7 +8,7 @@ mod a { pub fn get_enum_struct_variant() -> () { Enum::EnumStructVariant { x: 1, y: 2, z: 3 } //~^ ERROR mismatched types - //~| expected `()`, found `Enum` + //~| NOTE expected `()`, found `Enum` } } @@ -19,7 +21,7 @@ mod b { match enum_struct_variant { a::Enum::EnumStructVariant { x, y, z } => { //~^ ERROR mismatched types - //~| expected `()`, found `Enum` + //~| NOTE expected `()`, found `Enum` } } } diff --git a/tests/ui/block-result/issue-13624.stderr b/tests/ui/block-result/issue-13624.stderr index d41bd057f82..16f5233a041 100644 --- a/tests/ui/block-result/issue-13624.stderr +++ b/tests/ui/block-result/issue-13624.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-13624.rs:7:5 + --> $DIR/issue-13624.rs:9:5 | LL | pub fn get_enum_struct_variant() -> () { | -- expected `()` because of return type @@ -7,7 +7,7 @@ LL | Enum::EnumStructVariant { x: 1, y: 2, z: 3 } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Enum` error[E0308]: mismatched types - --> $DIR/issue-13624.rs:20:9 + --> $DIR/issue-13624.rs:22:9 | LL | match enum_struct_variant { | ------------------- this expression has type `()` diff --git a/tests/ui/block-result/issue-5500.rs b/tests/ui/block-result/issue-5500.rs index de7fd39a20c..cbad6a27c1d 100644 --- a/tests/ui/block-result/issue-5500.rs +++ b/tests/ui/block-result/issue-5500.rs @@ -1,7 +1,7 @@ -fn main() { +fn main() { //~ NOTE expected `()` because of default return type &panic!() //~^ ERROR mismatched types - //~| expected unit type `()` - //~| found reference `&_` - //~| expected `()`, found `&_` + //~| NOTE expected unit type `()` + //~| NOTE found reference `&_` + //~| NOTE expected `()`, found `&_` } diff --git a/tests/ui/bootstrap/self-test/a.rs b/tests/ui/bootstrap/self-test/a.rs index b8abd8179c9..0818665af9f 100644 --- a/tests/ui/bootstrap/self-test/a.rs +++ b/tests/ui/bootstrap/self-test/a.rs @@ -1,2 +1 @@ //! Not used by compiler, this is used by bootstrap cli self-test. -//@ ignore-test (used by bootstrap) diff --git a/tests/ui/bootstrap/self-test/b.rs b/tests/ui/bootstrap/self-test/b.rs index 5bbd2f946fe..aeb4688830d 100644 --- a/tests/ui/bootstrap/self-test/b.rs +++ b/tests/ui/bootstrap/self-test/b.rs @@ -1,2 +1 @@ //! Not used by compiler, used by bootstrap cli self-test. -//@ ignore-test (used by bootstrap) diff --git a/tests/ui/bootstrap/self-test/compiletest-ignore-dir b/tests/ui/bootstrap/self-test/compiletest-ignore-dir new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/tests/ui/bootstrap/self-test/compiletest-ignore-dir diff --git a/tests/ui/augmented-assignments.rs b/tests/ui/borrowck/augmented-assignments.rs index 35ab2d454f7..d717dcc7935 100644 --- a/tests/ui/augmented-assignments.rs +++ b/tests/ui/borrowck/augmented-assignments.rs @@ -1,3 +1,6 @@ +//! Check that overloaded compound assignment operators respect usual borrowck rules and emit +//! reasonable diagnostics. + use std::ops::AddAssign; #[derive(Clone)] diff --git a/tests/ui/augmented-assignments.stderr b/tests/ui/borrowck/augmented-assignments.stderr index a4b75cbf6e8..4b945cd998a 100644 --- a/tests/ui/augmented-assignments.stderr +++ b/tests/ui/borrowck/augmented-assignments.stderr @@ -1,5 +1,5 @@ error[E0505]: cannot move out of `x` because it is borrowed - --> $DIR/augmented-assignments.rs:17:5 + --> $DIR/augmented-assignments.rs:20:5 | LL | let mut x = Int(1); | ----- binding `x` declared here @@ -10,7 +10,7 @@ LL | x; | ^ move out of `x` occurs here error[E0596]: cannot borrow `y` as mutable, as it is not declared as mutable - --> $DIR/augmented-assignments.rs:24:5 + --> $DIR/augmented-assignments.rs:27:5 | LL | y | ^ cannot borrow as mutable diff --git a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs index 9d323bf0324..caa312edd71 100644 --- a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs +++ b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.rs @@ -1,11 +1,13 @@ +//@ dont-require-annotations: NOTE + #![allow(dead_code)] fn main() { // Original borrow ends at end of function let mut x = 1; let y = &mut x; - //~^ mutable borrow occurs here + //~^ NOTE mutable borrow occurs here let z = &x; //~ ERROR cannot borrow - //~^ immutable borrow occurs here + //~^ NOTE immutable borrow occurs here z.use_ref(); y.use_mut(); } @@ -16,9 +18,9 @@ fn foo() { // Original borrow ends at end of match arm let mut x = 1; let y = &x; - //~^ immutable borrow occurs here + //~^ NOTE immutable borrow occurs here let z = &mut x; //~ ERROR cannot borrow - //~^ mutable borrow occurs here + //~^ NOTE mutable borrow occurs here z.use_mut(); y.use_ref(); } @@ -31,9 +33,9 @@ fn bar() { || { let mut x = 1; let y = &mut x; - //~^ first mutable borrow occurs here + //~^ NOTE first mutable borrow occurs here let z = &mut x; //~ ERROR cannot borrow - //~^ second mutable borrow occurs here + //~^ NOTE second mutable borrow occurs here z.use_mut(); y.use_mut(); }; diff --git a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr index 444a74cbfcf..e2474737aad 100644 --- a/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr +++ b/tests/ui/borrowck/borrowck-report-with-custom-diagnostic.stderr @@ -1,5 +1,5 @@ error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable - --> $DIR/borrowck-report-with-custom-diagnostic.rs:7:13 + --> $DIR/borrowck-report-with-custom-diagnostic.rs:9:13 | LL | let y = &mut x; | ------ mutable borrow occurs here @@ -11,7 +11,7 @@ LL | y.use_mut(); | - mutable borrow later used here error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable - --> $DIR/borrowck-report-with-custom-diagnostic.rs:20:21 + --> $DIR/borrowck-report-with-custom-diagnostic.rs:22:21 | LL | let y = &x; | -- immutable borrow occurs here @@ -23,7 +23,7 @@ LL | y.use_ref(); | - immutable borrow later used here error[E0499]: cannot borrow `x` as mutable more than once at a time - --> $DIR/borrowck-report-with-custom-diagnostic.rs:35:17 + --> $DIR/borrowck-report-with-custom-diagnostic.rs:37:17 | LL | let y = &mut x; | ------ first mutable borrow occurs here diff --git a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.rs b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.rs index b09c96ada8a..5106ba6c86c 100644 --- a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.rs +++ b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.rs @@ -17,7 +17,7 @@ impl Foo { fn main() { unsafe { let sfoo: *mut Foo = &mut SFOO; - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] + //~^ WARN mutable reference to mutable static [static_mut_refs] let x = (*sfoo).x(); (*sfoo).x[1] += 1; *x += 1; diff --git a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr index a392177ffe2..4e19fd81735 100644 --- a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr +++ b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr @@ -1,4 +1,4 @@ -warning: creating a mutable reference to mutable static is discouraged +warning: creating a mutable reference to mutable static --> $DIR/borrowck-unsafe-static-mutable-borrows.rs:19:30 | LL | let sfoo: *mut Foo = &mut SFOO; diff --git a/tests/ui/borrowck/issue-81899.rs b/tests/ui/borrowck/issue-81899.rs index 380c03751f5..11755620d86 100644 --- a/tests/ui/borrowck/issue-81899.rs +++ b/tests/ui/borrowck/issue-81899.rs @@ -1,14 +1,16 @@ // Regression test for #81899. // The `panic!()` below is important to trigger the fixed ICE. +//@ dont-require-annotations: NOTE + const _CONST: &[u8] = &f(&[], |_| {}); //~ ERROR evaluation of constant value failed -//~^ constant +//~^ NOTE constant const fn f<F>(_: &[u8], _: F) -> &[u8] where F: FnMut(&u8), { - panic!() //~ inside `f + panic!() //~ NOTE inside `f } fn main() {} diff --git a/tests/ui/borrowck/issue-81899.stderr b/tests/ui/borrowck/issue-81899.stderr index b5cd5e4abf3..97d463cb6a7 100644 --- a/tests/ui/borrowck/issue-81899.stderr +++ b/tests/ui/borrowck/issue-81899.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-81899.rs:4:24 + --> $DIR/issue-81899.rs:6:24 | LL | const _CONST: &[u8] = &f(&[], |_| {}); | ^^^^^^^^^^^^^^ evaluation panicked: explicit panic | -note: inside `f::<{closure@$DIR/issue-81899.rs:4:31: 4:34}>` - --> $DIR/issue-81899.rs:11:5 +note: inside `f::<{closure@$DIR/issue-81899.rs:6:31: 6:34}>` + --> $DIR/issue-81899.rs:13:5 | LL | panic!() | ^^^^^^^^ the failure occurred here note: erroneous constant encountered - --> $DIR/issue-81899.rs:4:23 + --> $DIR/issue-81899.rs:6:23 | LL | const _CONST: &[u8] = &f(&[], |_| {}); | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/borrowck/issue-88434-minimal-example.rs b/tests/ui/borrowck/issue-88434-minimal-example.rs index ebaa9a92273..7482b3fd612 100644 --- a/tests/ui/borrowck/issue-88434-minimal-example.rs +++ b/tests/ui/borrowck/issue-88434-minimal-example.rs @@ -1,13 +1,15 @@ // Regression test related to issue 88434 +//@ dont-require-annotations: NOTE + const _CONST: &() = &f(&|_| {}); //~ ERROR evaluation of constant value failed -//~^ constant +//~^ NOTE constant const fn f<F>(_: &F) where F: FnMut(&u8), { - panic!() //~ inside `f + panic!() //~ NOTE inside `f } fn main() { } diff --git a/tests/ui/borrowck/issue-88434-minimal-example.stderr b/tests/ui/borrowck/issue-88434-minimal-example.stderr index d9f3b4dcb90..4c525b9ea2c 100644 --- a/tests/ui/borrowck/issue-88434-minimal-example.stderr +++ b/tests/ui/borrowck/issue-88434-minimal-example.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-88434-minimal-example.rs:3:22 + --> $DIR/issue-88434-minimal-example.rs:5:22 | LL | const _CONST: &() = &f(&|_| {}); | ^^^^^^^^^^ evaluation panicked: explicit panic | -note: inside `f::<{closure@$DIR/issue-88434-minimal-example.rs:3:25: 3:28}>` - --> $DIR/issue-88434-minimal-example.rs:10:5 +note: inside `f::<{closure@$DIR/issue-88434-minimal-example.rs:5:25: 5:28}>` + --> $DIR/issue-88434-minimal-example.rs:12:5 | LL | panic!() | ^^^^^^^^ the failure occurred here note: erroneous constant encountered - --> $DIR/issue-88434-minimal-example.rs:3:21 + --> $DIR/issue-88434-minimal-example.rs:5:21 | LL | const _CONST: &() = &f(&|_| {}); | ^^^^^^^^^^^ diff --git a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.rs b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.rs index 8d042630424..09b1f59c449 100644 --- a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.rs +++ b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.rs @@ -1,13 +1,15 @@ // Regression test for issue 88434 +//@ dont-require-annotations: NOTE + const _CONST: &[u8] = &f(&[], |_| {}); //~ ERROR evaluation of constant value failed -//~^ constant +//~^ NOTE constant const fn f<F>(_: &[u8], _: F) -> &[u8] where F: FnMut(&u8), { - panic!() //~ inside `f + panic!() //~ NOTE inside `f } fn main() { } diff --git a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr index c82b5cf786d..a22621c9c1b 100644 --- a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr +++ b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-88434-removal-index-should-be-less.rs:3:24 + --> $DIR/issue-88434-removal-index-should-be-less.rs:5:24 | LL | const _CONST: &[u8] = &f(&[], |_| {}); | ^^^^^^^^^^^^^^ evaluation panicked: explicit panic | -note: inside `f::<{closure@$DIR/issue-88434-removal-index-should-be-less.rs:3:31: 3:34}>` - --> $DIR/issue-88434-removal-index-should-be-less.rs:10:5 +note: inside `f::<{closure@$DIR/issue-88434-removal-index-should-be-less.rs:5:31: 5:34}>` + --> $DIR/issue-88434-removal-index-should-be-less.rs:12:5 | LL | panic!() | ^^^^^^^^ the failure occurred here note: erroneous constant encountered - --> $DIR/issue-88434-removal-index-should-be-less.rs:3:23 + --> $DIR/issue-88434-removal-index-should-be-less.rs:5:23 | LL | const _CONST: &[u8] = &f(&[], |_| {}); | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/borrowck/move-error-snippets-ext.rs b/tests/ui/borrowck/move-error-snippets-ext.rs index f8103228cf8..6dd68438f17 100644 --- a/tests/ui/borrowck/move-error-snippets-ext.rs +++ b/tests/ui/borrowck/move-error-snippets-ext.rs @@ -1,4 +1,4 @@ -//@ ignore-test (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `./move-error-snippets.rs`) macro_rules! aaa { ($c:ident) => {{ diff --git a/tests/ui/borrowck/static-trait-bound-lost.rs b/tests/ui/borrowck/static-trait-bound-lost.rs new file mode 100644 index 00000000000..0288acea0f6 --- /dev/null +++ b/tests/ui/borrowck/static-trait-bound-lost.rs @@ -0,0 +1,54 @@ +// This test is a reduced version of a bug introduced during work on type-tests for Polonius. +// The underlying problem is that the 'static bound is lost for a type parameter that is +// threaded deeply enough, causing an error. +// The bug was first observed in exr-1.4.1/src/image/read/mod.rs:124:5 during perf test. + +//@ check-pass + +use std::marker::PhantomData; + +struct ReadAllLayers<ReadChannels> { + px: PhantomData<ReadChannels>, +} + +trait ReadLayers<'s> {} + +impl<'s, C> ReadLayers<'s> for ReadAllLayers<C> where C: ReadChannels<'s> {} + +fn make_builder<A, Set, Pixels>( + _: Set, +) -> ReadAllLayers<CollectPixels<A, Pixels, Set>> +where + Set: Fn(&mut Pixels), +{ + todo!() +} + +struct CollectPixels<Pixel, PixelStorage, SetPixel> { + px: PhantomData<(SetPixel, Pixel, PixelStorage)>, +} + +impl<'s, PixelStorage, SetPixel: 's> ReadChannels<'s> + for CollectPixels<usize, PixelStorage, SetPixel> +where + SetPixel: Fn(&mut PixelStorage), +{ +} + +trait ReadChannels<'s> {} + +fn from_file<L>(_: L) +where + for<'s> L: ReadLayers<'s>, +{ +} + +pub fn read_all_rgba_layers_from_file<Set: 'static, Pixels: 'static>( + set_pixel: Set, +) where + Set: Fn(&mut Pixels), +{ + from_file(make_builder(set_pixel)); // Error triggered. +} + +pub fn main() {} diff --git a/tests/ui/writing-to-immutable-vec.rs b/tests/ui/borrowck/writing-to-immutable-vec.rs index dbcc3f0bbe9..dbcc3f0bbe9 100644 --- a/tests/ui/writing-to-immutable-vec.rs +++ b/tests/ui/borrowck/writing-to-immutable-vec.rs diff --git a/tests/ui/writing-to-immutable-vec.stderr b/tests/ui/borrowck/writing-to-immutable-vec.stderr index 06e1684dffe..06e1684dffe 100644 --- a/tests/ui/writing-to-immutable-vec.stderr +++ b/tests/ui/borrowck/writing-to-immutable-vec.stderr diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs index f8910c944c6..ce94ba657b8 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs @@ -1,4 +1,5 @@ //@ check-fail +//@ dont-require-annotations: NOTE trait Trait<'a> {} @@ -18,7 +19,7 @@ fn change_lt_ba<'a, 'b: 'a>(x: *mut dyn Trait<'a>) -> *mut dyn Trait<'b> { fn change_lt_hr<'a>(x: *mut dyn Trait<'a>) -> *mut dyn for<'b> Trait<'b> { x as _ //~ error: lifetime may not live long enough //~^ error: mismatched types - //~| one type is more general than the other + //~| NOTE one type is more general than the other } trait Assocked { diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr index faaa6325f34..88a89dc4ac1 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr @@ -1,5 +1,5 @@ error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:6:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:7:5 | LL | fn change_lt<'a, 'b>(x: *mut dyn Trait<'a>) -> *mut dyn Trait<'b> { | -- -- lifetime `'b` defined here @@ -14,7 +14,7 @@ LL | x as _ = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:6:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:7:5 | LL | fn change_lt<'a, 'b>(x: *mut dyn Trait<'a>) -> *mut dyn Trait<'b> { | -- -- lifetime `'b` defined here @@ -31,7 +31,7 @@ LL | x as _ help: `'b` and `'a` must be the same: replace one with the other error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:11:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:12:5 | LL | fn change_lt_ab<'a: 'b, 'b>(x: *mut dyn Trait<'a>) -> *mut dyn Trait<'b> { | -- -- lifetime `'b` defined here @@ -46,7 +46,7 @@ LL | x as _ = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:15:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:16:5 | LL | fn change_lt_ba<'a, 'b: 'a>(x: *mut dyn Trait<'a>) -> *mut dyn Trait<'b> { | -- -- lifetime `'b` defined here @@ -61,7 +61,7 @@ LL | x as _ = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:19:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:20:5 | LL | fn change_lt_hr<'a>(x: *mut dyn Trait<'a>) -> *mut dyn for<'b> Trait<'b> { | -- lifetime `'a` defined here @@ -74,7 +74,7 @@ LL | fn change_lt_hr<'a>(x: *mut dyn Trait<'a>) -> *mut dyn for<'b> Trait<'b> + | ++++ error[E0308]: mismatched types - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:19:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:20:5 | LL | x as _ | ^^^^^^ one type is more general than the other @@ -83,7 +83,7 @@ LL | x as _ found trait object `dyn Trait<'_>` error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:31:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:32:5 | LL | fn change_assoc_0<'a, 'b>( | -- -- lifetime `'b` defined here @@ -99,7 +99,7 @@ LL | x as _ = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:31:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:32:5 | LL | fn change_assoc_0<'a, 'b>( | -- -- lifetime `'b` defined here @@ -119,7 +119,7 @@ help: `'b` and `'a` must be the same: replace one with the other = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:38:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:39:5 | LL | fn change_assoc_1<'a, 'b>( | -- -- lifetime `'b` defined here @@ -135,7 +135,7 @@ LL | x as _ = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:38:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:39:5 | LL | fn change_assoc_1<'a, 'b>( | -- -- lifetime `'b` defined here @@ -155,7 +155,7 @@ help: `'b` and `'a` must be the same: replace one with the other = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0521]: borrowed data escapes outside of function - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:45:5 + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:46:5 | LL | fn extend_to_static<'a>(ptr: *const dyn Trait<'a>) { | -- --- diff --git a/tests/ui/cfg/auxiliary/cfg_false_lib.rs b/tests/ui/cfg/auxiliary/cfg_false_lib.rs index 6c2dbb44d2a..d1768e69b0d 100644 --- a/tests/ui/cfg/auxiliary/cfg_false_lib.rs +++ b/tests/ui/cfg/auxiliary/cfg_false_lib.rs @@ -1,4 +1,4 @@ -// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(FALSE)`. +// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(false)`. // This crate has no such attribute, therefore this crate does link to libstd. -#![cfg(FALSE)] +#![cfg(false)] diff --git a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs index 3cfa6c510d0..cd3170f3fb3 100644 --- a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs +++ b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_after.rs @@ -1,5 +1,5 @@ -// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(FALSE)`. +// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(false)`. // Therefore this crate does link to libstd. -#![cfg(FALSE)] +#![cfg(false)] #![no_std] diff --git a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs index a5c14be4c29..ce4e1690996 100644 --- a/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs +++ b/tests/ui/cfg/auxiliary/cfg_false_lib_no_std_before.rs @@ -1,8 +1,8 @@ -// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(FALSE)`. +// `#![no_std]` on a fully unconfigured crate is respected if it's placed before `cfg(false)`. // Therefore this crate doesn't link to libstd. //@ no-prefer-dynamic #![no_std] #![crate_type = "lib"] -#![cfg(FALSE)] +#![cfg(false)] diff --git a/tests/ui/cfg/auxiliary/cfged_out.rs b/tests/ui/cfg/auxiliary/cfged_out.rs index f6a9089cf29..564280b24f5 100644 --- a/tests/ui/cfg/auxiliary/cfged_out.rs +++ b/tests/ui/cfg/auxiliary/cfged_out.rs @@ -1,8 +1,8 @@ pub mod inner { - #[cfg(FALSE)] + #[cfg(false)] pub fn uwu() {} - #[cfg(FALSE)] + #[cfg(false)] pub mod doesnt_exist { pub fn hello() {} } diff --git a/tests/ui/cfg/both-true-false.rs b/tests/ui/cfg/both-true-false.rs new file mode 100644 index 00000000000..5fca8f654ad --- /dev/null +++ b/tests/ui/cfg/both-true-false.rs @@ -0,0 +1,14 @@ +/// Test that placing a `cfg(true)` and `cfg(false)` on the same item result in +//. it being disabled.` + +#[cfg(false)] +#[cfg(true)] +fn foo() {} + +#[cfg(true)] +#[cfg(false)] +fn foo() {} + +fn main() { + foo(); //~ ERROR cannot find function `foo` in this scope +} diff --git a/tests/ui/cfg/both-true-false.stderr b/tests/ui/cfg/both-true-false.stderr new file mode 100644 index 00000000000..1526cc2b707 --- /dev/null +++ b/tests/ui/cfg/both-true-false.stderr @@ -0,0 +1,9 @@ +error[E0425]: cannot find function `foo` in this scope + --> $DIR/both-true-false.rs:13:5 + | +LL | foo(); + | ^^^ not found in this scope + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/cfg/cfg-false-feature.rs b/tests/ui/cfg/cfg-false-feature.rs index 716b18492c7..f66e4722440 100644 --- a/tests/ui/cfg/cfg-false-feature.rs +++ b/tests/ui/cfg/cfg-false-feature.rs @@ -1,10 +1,10 @@ -// Features above `cfg(FALSE)` are in effect in a fully unconfigured crate (issue #104633). +// Features above `cfg(false)` are in effect in a fully unconfigured crate (issue #104633). //@ check-pass //@ compile-flags: --crate-type lib #![feature(decl_macro)] -#![cfg(FALSE)] +#![cfg(false)] #![feature(box_patterns)] macro mac() {} // OK diff --git a/tests/ui/cfg/cfg-macros-notfoo.rs b/tests/ui/cfg/cfg-macros-notfoo.rs index 9feb06be73e..c25cf1c39bf 100644 --- a/tests/ui/cfg/cfg-macros-notfoo.rs +++ b/tests/ui/cfg/cfg-macros-notfoo.rs @@ -3,7 +3,7 @@ // check that cfg correctly chooses between the macro impls (see also // cfg-macros-foo.rs) -#[cfg(FALSE)] +#[cfg(false)] #[macro_use] mod foo { macro_rules! bar { diff --git a/tests/ui/cfg/cfg-match-arm.rs b/tests/ui/cfg/cfg-match-arm.rs index f6cd52c475c..cb5bf0ab065 100644 --- a/tests/ui/cfg/cfg-match-arm.rs +++ b/tests/ui/cfg/cfg-match-arm.rs @@ -11,7 +11,7 @@ fn foo(f: Foo) { Foo::Bar => {}, #[cfg(not(FALSE))] Foo::Baz => {}, - #[cfg(FALSE)] + #[cfg(false)] Basdfwe => {} } } diff --git a/tests/ui/cfg/cfg-stmt-recovery.rs b/tests/ui/cfg/cfg-stmt-recovery.rs index 2e0839d2a15..f0f9a649165 100644 --- a/tests/ui/cfg/cfg-stmt-recovery.rs +++ b/tests/ui/cfg/cfg-stmt-recovery.rs @@ -6,7 +6,7 @@ #[cfg_eval] fn main() { #[cfg_eval] - let _ = #[cfg(FALSE)] 0; + let _ = #[cfg(false)] 0; //~^ ERROR removing an expression is not supported in this position //~| ERROR expected expression, found `;` //~| ERROR removing an expression is not supported in this position diff --git a/tests/ui/cfg/cfg-stmt-recovery.stderr b/tests/ui/cfg/cfg-stmt-recovery.stderr index cb15e21fac6..e34da72afd9 100644 --- a/tests/ui/cfg/cfg-stmt-recovery.stderr +++ b/tests/ui/cfg/cfg-stmt-recovery.stderr @@ -1,19 +1,19 @@ error: removing an expression is not supported in this position --> $DIR/cfg-stmt-recovery.rs:9:13 | -LL | let _ = #[cfg(FALSE)] 0; +LL | let _ = #[cfg(false)] 0; | ^^^^^^^^^^^^^ error: expected expression, found `;` --> $DIR/cfg-stmt-recovery.rs:9:28 | -LL | let _ = #[cfg(FALSE)] 0; +LL | let _ = #[cfg(false)] 0; | ^ expected expression error: removing an expression is not supported in this position --> $DIR/cfg-stmt-recovery.rs:9:13 | -LL | let _ = #[cfg(FALSE)] 0; +LL | let _ = #[cfg(false)] 0; | ^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/tests/ui/cfg/cfg_stmt_expr.rs b/tests/ui/cfg/cfg_stmt_expr.rs index 9245f6d9757..361b159a354 100644 --- a/tests/ui/cfg/cfg_stmt_expr.rs +++ b/tests/ui/cfg/cfg_stmt_expr.rs @@ -7,47 +7,47 @@ fn main() { let a = 413; - #[cfg(FALSE)] + #[cfg(false)] let a = (); assert_eq!(a, 413); let mut b = 612; - #[cfg(FALSE)] + #[cfg(false)] { b = 1111; } assert_eq!(b, 612); - #[cfg(FALSE)] + #[cfg(false)] undefined_fn(); - #[cfg(FALSE)] + #[cfg(false)] undefined_macro!(); - #[cfg(FALSE)] + #[cfg(false)] undefined_macro![]; - #[cfg(FALSE)] + #[cfg(false)] undefined_macro!{}; // pretty printer bug... - // #[cfg(FALSE)] + // #[cfg(false)] // undefined_macro!{} - let () = (#[cfg(FALSE)] 341,); // Should this also work on parens? - let t = (1, #[cfg(FALSE)] 3, 4); + let () = (#[cfg(false)] 341,); // Should this also work on parens? + let t = (1, #[cfg(false)] 3, 4); assert_eq!(t, (1, 4)); let f = |_: u32, _: u32| (); - f(2, 1, #[cfg(FALSE)] 6); + f(2, 1, #[cfg(false)] 6); - let _: u32 = a.clone(#[cfg(FALSE)] undefined); + let _: u32 = a.clone(#[cfg(false)] undefined); - let _: [(); 0] = [#[cfg(FALSE)] 126]; - let t = [#[cfg(FALSE)] 1, 2, 6]; + let _: [(); 0] = [#[cfg(false)] 126]; + let t = [#[cfg(false)] 1, 2, 6]; assert_eq!(t, [2, 6]); { let r; - #[cfg(FALSE)] + #[cfg(false)] (r = 5); #[cfg(not(FALSE))] (r = 10); @@ -75,7 +75,7 @@ fn main() { 612 }); - assert_eq!((#[cfg(FALSE)] 1, #[cfg(not(FALSE))] 2), (2,)); + assert_eq!((#[cfg(false)] 1, #[cfg(not(FALSE))] 2), (2,)); assert_eq!(n, 612); // check that lints work diff --git a/tests/ui/cfg/cmdline-false.rs b/tests/ui/cfg/cmdline-false.rs new file mode 100644 index 00000000000..d4b7d3bbfdc --- /dev/null +++ b/tests/ui/cfg/cmdline-false.rs @@ -0,0 +1,9 @@ +/// Test that `--cfg false` doesn't cause `cfg(false)` to evaluate to `true` +//@ compile-flags: --cfg false + +#[cfg(false)] +fn foo() {} + +fn main() { + foo(); //~ ERROR cannot find function `foo` in this scope +} diff --git a/tests/ui/cfg/cmdline-false.stderr b/tests/ui/cfg/cmdline-false.stderr new file mode 100644 index 00000000000..5f57c754c40 --- /dev/null +++ b/tests/ui/cfg/cmdline-false.stderr @@ -0,0 +1,9 @@ +error[E0425]: cannot find function `foo` in this scope + --> $DIR/cmdline-false.rs:8:5 + | +LL | foo(); + | ^^^ not found in this scope + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/cfg/conditional-compile.rs b/tests/ui/cfg/conditional-compile.rs index dff280054d6..0739e877bfd 100644 --- a/tests/ui/cfg/conditional-compile.rs +++ b/tests/ui/cfg/conditional-compile.rs @@ -6,16 +6,16 @@ // Crate use statements -#[cfg(FALSE)] +#[cfg(false)] use flippity; -#[cfg(FALSE)] +#[cfg(false)] static b: bool = false; static b: bool = true; mod rustrt { - #[cfg(FALSE)] + #[cfg(false)] extern "C" { // This symbol doesn't exist and would be a link error if this // module was codegened @@ -25,12 +25,12 @@ mod rustrt { extern "C" {} } -#[cfg(FALSE)] +#[cfg(false)] type t = isize; type t = bool; -#[cfg(FALSE)] +#[cfg(false)] enum tg { foo, } @@ -39,12 +39,12 @@ enum tg { bar, } -#[cfg(FALSE)] +#[cfg(false)] struct r { i: isize, } -#[cfg(FALSE)] +#[cfg(false)] fn r(i: isize) -> r { r { i: i } } @@ -57,7 +57,7 @@ fn r(i: isize) -> r { r { i: i } } -#[cfg(FALSE)] +#[cfg(false)] mod m { // This needs to parse but would fail in typeck. Since it's not in // the current config it should not be typechecked. @@ -69,7 +69,7 @@ mod m { mod m { // Submodules have slightly different code paths than the top-level // module, so let's make sure this jazz works here as well - #[cfg(FALSE)] + #[cfg(false)] pub fn f() {} pub fn f() {} @@ -77,7 +77,7 @@ mod m { // Since the FALSE configuration isn't defined main will just be // parsed, but nothing further will be done with it -#[cfg(FALSE)] +#[cfg(false)] pub fn main() { panic!() } @@ -93,14 +93,14 @@ pub fn main() { } fn test_in_fn_ctxt() { - #[cfg(FALSE)] + #[cfg(false)] fn f() { panic!() } fn f() {} f(); - #[cfg(FALSE)] + #[cfg(false)] static i: isize = 0; static i: isize = 1; assert_eq!(i, 1); @@ -109,7 +109,7 @@ fn test_in_fn_ctxt() { mod test_foreign_items { pub mod rustrt { extern "C" { - #[cfg(FALSE)] + #[cfg(false)] pub fn write() -> String; pub fn write() -> String; } @@ -117,7 +117,7 @@ mod test_foreign_items { } mod test_use_statements { - #[cfg(FALSE)] + #[cfg(false)] use flippity_foo; } @@ -127,24 +127,24 @@ mod test_methods { } impl Fooable for Foo { - #[cfg(FALSE)] + #[cfg(false)] fn what(&self) {} fn what(&self) {} - #[cfg(FALSE)] + #[cfg(false)] fn the(&self) {} fn the(&self) {} } trait Fooable { - #[cfg(FALSE)] + #[cfg(false)] fn what(&self); fn what(&self); - #[cfg(FALSE)] + #[cfg(false)] fn the(&self); fn the(&self); diff --git a/tests/ui/cfg/diagnostics-cross-crate.stderr b/tests/ui/cfg/diagnostics-cross-crate.stderr index 07ad4e3272d..3e32a856e95 100644 --- a/tests/ui/cfg/diagnostics-cross-crate.stderr +++ b/tests/ui/cfg/diagnostics-cross-crate.stderr @@ -12,7 +12,7 @@ LL | pub mod doesnt_exist { note: the item is gated here --> $DIR/auxiliary/cfged_out.rs:5:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0425]: cannot find function `uwu` in crate `cfged_out` @@ -35,7 +35,7 @@ LL | pub fn uwu() {} note: the item is gated here --> $DIR/auxiliary/cfged_out.rs:2:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0425]: cannot find function `meow` in module `cfged_out::inner::right` diff --git a/tests/ui/cfg/diagnostics-reexport.rs b/tests/ui/cfg/diagnostics-reexport.rs index 9ae7d931fcb..56fac562238 100644 --- a/tests/ui/cfg/diagnostics-reexport.rs +++ b/tests/ui/cfg/diagnostics-reexport.rs @@ -1,10 +1,10 @@ pub mod inner { - #[cfg(FALSE)] + #[cfg(false)] mod gone { pub fn uwu() {} } - #[cfg(FALSE)] //~ NOTE the item is gated here + #[cfg(false)] //~ NOTE the item is gated here pub use super::uwu; //~^ NOTE found an item that was configured out } @@ -14,7 +14,7 @@ pub use a::x; //~| NOTE no `x` in `a` mod a { - #[cfg(FALSE)] //~ NOTE the item is gated here + #[cfg(false)] //~ NOTE the item is gated here pub fn x() {} //~^ NOTE found an item that was configured out } @@ -25,10 +25,10 @@ pub use b::{x, y}; //~| NOTE no `y` in `b` mod b { - #[cfg(FALSE)] //~ NOTE the item is gated here + #[cfg(false)] //~ NOTE the item is gated here pub fn x() {} //~^ NOTE found an item that was configured out - #[cfg(FALSE)] //~ NOTE the item is gated here + #[cfg(false)] //~ NOTE the item is gated here pub fn y() {} //~^ NOTE found an item that was configured out } diff --git a/tests/ui/cfg/diagnostics-reexport.stderr b/tests/ui/cfg/diagnostics-reexport.stderr index 737202fdf9a..95dc4fac945 100644 --- a/tests/ui/cfg/diagnostics-reexport.stderr +++ b/tests/ui/cfg/diagnostics-reexport.stderr @@ -12,7 +12,7 @@ LL | pub fn x() {} note: the item is gated here --> $DIR/diagnostics-reexport.rs:17:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0432]: unresolved imports `b::x`, `b::y` @@ -31,7 +31,7 @@ LL | pub fn x() {} note: the item is gated here --> $DIR/diagnostics-reexport.rs:28:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ note: found an item that was configured out --> $DIR/diagnostics-reexport.rs:32:12 @@ -41,7 +41,7 @@ LL | pub fn y() {} note: the item is gated here --> $DIR/diagnostics-reexport.rs:31:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0425]: cannot find function `uwu` in module `inner` @@ -58,7 +58,7 @@ LL | pub use super::uwu; note: the item is gated here --> $DIR/diagnostics-reexport.rs:7:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/tests/ui/cfg/diagnostics-same-crate.rs b/tests/ui/cfg/diagnostics-same-crate.rs index d6f8dd21a92..9153f20b296 100644 --- a/tests/ui/cfg/diagnostics-same-crate.rs +++ b/tests/ui/cfg/diagnostics-same-crate.rs @@ -1,11 +1,11 @@ #![allow(unexpected_cfgs)] // since we want to recognize them as unexpected pub mod inner { - #[cfg(FALSE)] //~ NOTE the item is gated here + #[cfg(false)] //~ NOTE the item is gated here pub fn uwu() {} //~^ NOTE found an item that was configured out - #[cfg(FALSE)] //~ NOTE the item is gated here + #[cfg(false)] //~ NOTE the item is gated here //~^ NOTE the item is gated here //~| NOTE the item is gated here pub mod doesnt_exist { diff --git a/tests/ui/cfg/diagnostics-same-crate.stderr b/tests/ui/cfg/diagnostics-same-crate.stderr index dd0d10c6567..75a1bc39a01 100644 --- a/tests/ui/cfg/diagnostics-same-crate.stderr +++ b/tests/ui/cfg/diagnostics-same-crate.stderr @@ -12,7 +12,7 @@ LL | pub mod doesnt_exist { note: the item is gated here --> $DIR/diagnostics-same-crate.rs:8:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0432]: unresolved import `super::inner::doesnt_exist` @@ -29,7 +29,7 @@ LL | pub mod doesnt_exist { note: the item is gated here --> $DIR/diagnostics-same-crate.rs:8:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0433]: failed to resolve: could not find `doesnt_exist` in `inner` @@ -46,7 +46,7 @@ LL | pub mod doesnt_exist { note: the item is gated here --> $DIR/diagnostics-same-crate.rs:8:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0425]: cannot find function `uwu` in module `inner` @@ -63,7 +63,7 @@ LL | pub fn uwu() {} note: the item is gated here --> $DIR/diagnostics-same-crate.rs:4:5 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ^^^^^^^^^^^^^ error[E0425]: cannot find function `meow` in module `inner::right` diff --git a/tests/ui/cfg/disallowed-cli-cfgs.reliable_f128_.stderr b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f128_.stderr new file mode 100644 index 00000000000..1b6e0506001 --- /dev/null +++ b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f128_.stderr @@ -0,0 +1,8 @@ +error: unexpected `--cfg target_has_reliable_f128` flag + | + = note: config `target_has_reliable_f128` is only supposed to be controlled by `--target` + = note: manually setting a built-in cfg can and does create incoherent behaviors + = note: `#[deny(explicit_builtin_cfgs_in_flags)]` on by default + +error: aborting due to 1 previous error + diff --git a/tests/ui/cfg/disallowed-cli-cfgs.reliable_f128_math_.stderr b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f128_math_.stderr new file mode 100644 index 00000000000..86e7342b8fc --- /dev/null +++ b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f128_math_.stderr @@ -0,0 +1,8 @@ +error: unexpected `--cfg target_has_reliable_f128_math` flag + | + = note: config `target_has_reliable_f128_math` is only supposed to be controlled by `--target` + = note: manually setting a built-in cfg can and does create incoherent behaviors + = note: `#[deny(explicit_builtin_cfgs_in_flags)]` on by default + +error: aborting due to 1 previous error + diff --git a/tests/ui/cfg/disallowed-cli-cfgs.reliable_f16_.stderr b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f16_.stderr new file mode 100644 index 00000000000..cf5000ecf27 --- /dev/null +++ b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f16_.stderr @@ -0,0 +1,8 @@ +error: unexpected `--cfg target_has_reliable_f16` flag + | + = note: config `target_has_reliable_f16` is only supposed to be controlled by `--target` + = note: manually setting a built-in cfg can and does create incoherent behaviors + = note: `#[deny(explicit_builtin_cfgs_in_flags)]` on by default + +error: aborting due to 1 previous error + diff --git a/tests/ui/cfg/disallowed-cli-cfgs.reliable_f16_math_.stderr b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f16_math_.stderr new file mode 100644 index 00000000000..079e5627e4c --- /dev/null +++ b/tests/ui/cfg/disallowed-cli-cfgs.reliable_f16_math_.stderr @@ -0,0 +1,8 @@ +error: unexpected `--cfg target_has_reliable_f16_math` flag + | + = note: config `target_has_reliable_f16_math` is only supposed to be controlled by `--target` + = note: manually setting a built-in cfg can and does create incoherent behaviors + = note: `#[deny(explicit_builtin_cfgs_in_flags)]` on by default + +error: aborting due to 1 previous error + diff --git a/tests/ui/cfg/disallowed-cli-cfgs.rs b/tests/ui/cfg/disallowed-cli-cfgs.rs index e9661abf3ab..f7f9d2b5cd7 100644 --- a/tests/ui/cfg/disallowed-cli-cfgs.rs +++ b/tests/ui/cfg/disallowed-cli-cfgs.rs @@ -8,6 +8,7 @@ //@ revisions: target_thread_local_ relocation_model_ //@ revisions: fmt_debug_ //@ revisions: emscripten_wasm_eh_ +//@ revisions: reliable_f16_ reliable_f16_math_ reliable_f128_ reliable_f128_math_ //@ [overflow_checks_]compile-flags: --cfg overflow_checks //@ [debug_assertions_]compile-flags: --cfg debug_assertions @@ -35,6 +36,10 @@ //@ [relocation_model_]compile-flags: --cfg relocation_model="a" //@ [fmt_debug_]compile-flags: --cfg fmt_debug="shallow" //@ [emscripten_wasm_eh_]compile-flags: --cfg emscripten_wasm_eh +//@ [reliable_f16_]compile-flags: --cfg target_has_reliable_f16 +//@ [reliable_f16_math_]compile-flags: --cfg target_has_reliable_f16_math +//@ [reliable_f128_]compile-flags: --cfg target_has_reliable_f128 +//@ [reliable_f128_math_]compile-flags: --cfg target_has_reliable_f128_math fn main() {} diff --git a/tests/ui/cfg/true-false.rs b/tests/ui/cfg/true-false.rs index 03d96fbafec..0bd1cf427fa 100644 --- a/tests/ui/cfg/true-false.rs +++ b/tests/ui/cfg/true-false.rs @@ -1,7 +1,6 @@ //@ run-pass #![feature(link_cfg)] -#![feature(cfg_boolean_literals)] #[cfg(true)] fn foo() -> bool { diff --git a/tests/ui/check-cfg/allow-same-level.rs b/tests/ui/check-cfg/allow-same-level.rs index 8260b57bad4..3f673cb8844 100644 --- a/tests/ui/check-cfg/allow-same-level.rs +++ b/tests/ui/check-cfg/allow-same-level.rs @@ -12,7 +12,7 @@ //@ compile-flags: --check-cfg=cfg() --cfg=unknown_but_active_cfg #[allow(unexpected_cfgs)] -#[cfg(FALSE)] +#[cfg(unknown_and_inactive_cfg)] //~^ WARNING unexpected `cfg` condition name fn bar() {} diff --git a/tests/ui/check-cfg/allow-same-level.stderr b/tests/ui/check-cfg/allow-same-level.stderr index a705cd4e5f0..cfff03048b5 100644 --- a/tests/ui/check-cfg/allow-same-level.stderr +++ b/tests/ui/check-cfg/allow-same-level.stderr @@ -1,10 +1,10 @@ -warning: unexpected `cfg` condition name: `FALSE` +warning: unexpected `cfg` condition name: `unknown_and_inactive_cfg` --> $DIR/allow-same-level.rs:15:7 | -LL | #[cfg(FALSE)] - | ^^^^^ +LL | #[cfg(unknown_and_inactive_cfg)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: to expect this configuration use `--check-cfg=cfg(FALSE)` + = help: to expect this configuration use `--check-cfg=cfg(unknown_and_inactive_cfg)` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration = note: `#[warn(unexpected_cfgs)]` on by default diff --git a/tests/ui/check-cfg/allow-top-level.rs b/tests/ui/check-cfg/allow-top-level.rs index cf94ed5da42..7ccecd2360e 100644 --- a/tests/ui/check-cfg/allow-top-level.rs +++ b/tests/ui/check-cfg/allow-top-level.rs @@ -6,7 +6,7 @@ #![allow(unexpected_cfgs)] -#[cfg(FALSE)] +#[cfg(false)] fn bar() {} fn foo() { diff --git a/tests/ui/check-cfg/allow-upper-level.rs b/tests/ui/check-cfg/allow-upper-level.rs index 2e6664c30d3..657a4768f95 100644 --- a/tests/ui/check-cfg/allow-upper-level.rs +++ b/tests/ui/check-cfg/allow-upper-level.rs @@ -6,7 +6,7 @@ #[allow(unexpected_cfgs)] mod aa { - #[cfg(FALSE)] + #[cfg(false)] fn bar() {} } diff --git a/tests/ui/check-cfg/cargo-feature.rs b/tests/ui/check-cfg/cargo-feature.rs index a9380ddae1a..a02b0437057 100644 --- a/tests/ui/check-cfg/cargo-feature.rs +++ b/tests/ui/check-cfg/cargo-feature.rs @@ -10,7 +10,7 @@ //@ [none]compile-flags: --check-cfg=cfg(feature,values()) //@ [some]compile-flags: --check-cfg=cfg(feature,values("bitcode")) //@ [some]compile-flags: --check-cfg=cfg(CONFIG_NVME,values("y")) -//@ [none]error-pattern:Cargo.toml +//@ dont-require-annotations: HELP #[cfg(feature = "serde")] //~^ WARNING unexpected `cfg` condition value @@ -27,6 +27,7 @@ fn tokio() {} #[cfg(CONFIG_NVME = "m")] //[none]~^ WARNING unexpected `cfg` condition name //[some]~^^ WARNING unexpected `cfg` condition value +//[none]~| HELP Cargo.toml fn tokio() {} fn main() {} diff --git a/tests/ui/check-cfg/target_feature.stderr b/tests/ui/check-cfg/target_feature.stderr index aa5fd09c0c7..4f7b8345e86 100644 --- a/tests/ui/check-cfg/target_feature.stderr +++ b/tests/ui/check-cfg/target_feature.stderr @@ -49,6 +49,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `avxvnni` `avxvnniint16` `avxvnniint8` +`b` `backchain` `bf16` `bmi1` @@ -318,17 +319,25 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `zbkc` `zbkx` `zbs` +`zca` +`zcb` +`zcmop` `zdinx` +`zfa` `zfh` `zfhmin` `zfinx` `zhinx` `zhinxmin` +`zicboz` `zicntr` +`zicond` `zicsr` `zifencei` +`zihintntl` `zihintpause` `zihpm` +`zimop` `zk` `zkn` `zknd` @@ -339,6 +348,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `zksed` `zksh` `zkt` +`ztso` `zvbb` `zvbc` `zve32f` diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 4636b6945d0..7cda6c2eaa5 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -201,7 +201,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_os = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` + = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` @@ -274,7 +274,7 @@ LL | #[cfg(target_os = "linuz")] // testing that we suggest `linux` | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` + = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: 28 warnings emitted diff --git a/tests/ui/closures/issue-78720.rs b/tests/ui/closures/issue-78720.rs index 81af030fe55..a615cdf2690 100644 --- a/tests/ui/closures/issue-78720.rs +++ b/tests/ui/closures/issue-78720.rs @@ -1,5 +1,6 @@ fn server() -> impl { //~^ ERROR at least one trait must be specified + //~^^ ERROR type annotations needed ().map2(|| "") } diff --git a/tests/ui/closures/issue-78720.stderr b/tests/ui/closures/issue-78720.stderr index 90672cd83d7..3e95fab441a 100644 --- a/tests/ui/closures/issue-78720.stderr +++ b/tests/ui/closures/issue-78720.stderr @@ -5,7 +5,7 @@ LL | fn server() -> impl { | ^^^^ error[E0412]: cannot find type `F` in this scope - --> $DIR/issue-78720.rs:13:12 + --> $DIR/issue-78720.rs:14:12 | LL | _func: F, | ^ @@ -22,8 +22,14 @@ help: you might be missing a type parameter LL | struct Map2<Segment2, F> { | +++ +error[E0282]: type annotations needed + --> $DIR/issue-78720.rs:1:16 + | +LL | fn server() -> impl { + | ^^^^ cannot infer type + error[E0308]: mismatched types - --> $DIR/issue-78720.rs:7:39 + --> $DIR/issue-78720.rs:8:39 | LL | fn map2<F>(self, f: F) -> Map2<F> {} | ^^ expected `Map2<F>`, found `()` @@ -32,7 +38,7 @@ LL | fn map2<F>(self, f: F) -> Map2<F> {} found unit type `()` error[E0277]: the size for values of type `Self` cannot be known at compilation time - --> $DIR/issue-78720.rs:7:16 + --> $DIR/issue-78720.rs:8:16 | LL | fn map2<F>(self, f: F) -> Map2<F> {} | ^^^^ doesn't have a size known at compile-time @@ -47,7 +53,7 @@ help: function arguments must have a statically known size, borrowed types alway LL | fn map2<F>(&self, f: F) -> Map2<F> {} | + -error: aborting due to 4 previous errors +error: aborting due to 5 previous errors -Some errors have detailed explanations: E0277, E0308, E0412. +Some errors have detailed explanations: E0277, E0282, E0308, E0412. For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/codegen/empty-static-libs-issue-108825.rs b/tests/ui/codegen/empty-static-libs-issue-108825.rs index 46bd6d6b2da..4c644be0954 100644 --- a/tests/ui/codegen/empty-static-libs-issue-108825.rs +++ b/tests/ui/codegen/empty-static-libs-issue-108825.rs @@ -3,7 +3,6 @@ //@ compile-flags: -Cpanic=abort --print=native-static-libs //@ build-pass -//@ error-pattern: note: native-static-libs: //@ dont-check-compiler-stderr (libcore links `/defaultlib:msvcrt` or `/defaultlib:libcmt` on MSVC) //@ ignore-pass (the note is emitted later in the compilation pipeline, needs build) @@ -14,3 +13,6 @@ fn panic(_info: &core::panic::PanicInfo) -> ! { loop {} } + +//~? NOTE native-static-libs: +//~? NOTE Link against the following native artifacts when linking against this static library diff --git a/tests/ui/codegen/overflow-during-mono.rs b/tests/ui/codegen/overflow-during-mono.rs index 83a8b6b3ef6..a9045840173 100644 --- a/tests/ui/codegen/overflow-during-mono.rs +++ b/tests/ui/codegen/overflow-during-mono.rs @@ -1,4 +1,4 @@ -//~ ERROR overflow evaluating the requirement `{closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: Sized` +//~ ERROR overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)` //@ build-fail #![recursion_limit = "32"] diff --git a/tests/ui/codegen/overflow-during-mono.stderr b/tests/ui/codegen/overflow-during-mono.stderr index f7a3e2df3db..74d98fde285 100644 --- a/tests/ui/codegen/overflow-during-mono.stderr +++ b/tests/ui/codegen/overflow-during-mono.stderr @@ -1,4 +1,4 @@ -error[E0275]: overflow evaluating the requirement `{closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: Sized` +error[E0275]: overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "64"]` attribute to your crate (`overflow_during_mono`) = note: required for `Filter<std::array::IntoIter<i32, 11>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>` to implement `Iterator` diff --git a/tests/ui/codegen/ref-dyn-trait-in-structs-and-enums.rs b/tests/ui/codegen/ref-dyn-trait-in-structs-and-enums.rs new file mode 100644 index 00000000000..04548817773 --- /dev/null +++ b/tests/ui/codegen/ref-dyn-trait-in-structs-and-enums.rs @@ -0,0 +1,54 @@ +//! Regression test for an LLVM assertion that used to be hit when: +//! +//! - There's a generic enum contained within a tuple struct +//! - When the tuple struct is parameterized by some lifetime `'a` +//! - The enum is concretized with its type argument being a reference to a trait object (of +//! lifetime `'a`) +//! +//! Issue: <https://github.com/rust-lang/rust/issues/9719> + +//@ build-pass + +// Dummy trait implemented for `isize` to use in the test cases +pub trait MyTrait { + fn dummy(&self) {} +} +impl MyTrait for isize {} + +// `&dyn MyTrait` contained in enum variant +pub struct EnumRefDynTrait<'a>(Enum<&'a (dyn MyTrait + 'a)>); +pub enum Enum<T> { + Variant(T), +} + +fn enum_dyn_trait() { + let x: isize = 42; + let y = EnumRefDynTrait(Enum::Variant(&x as &dyn MyTrait)); + let _ = y; +} + +// `&dyn MyTrait` contained behind `Option` in named field of struct +struct RefDynTraitNamed<'a> { + x: Option<&'a (dyn MyTrait + 'a)>, +} + +fn named_option_dyn_trait() { + let x: isize = 42; + let y = RefDynTraitNamed { x: Some(&x as &dyn MyTrait) }; + let _ = y; +} + +// `&dyn MyTrait` contained behind `Option` in unnamed field of struct +pub struct RefDynTraitUnnamed<'a>(Option<&'a (dyn MyTrait + 'a)>); + +fn unnamed_option_dyn_trait() { + let x: isize = 42; + let y = RefDynTraitUnnamed(Some(&x as &dyn MyTrait)); + let _ = y; +} + +pub fn main() { + enum_dyn_trait(); + named_option_dyn_trait(); + unnamed_option_dyn_trait(); +} diff --git a/tests/ui/codemap_tests/two_files_data.rs b/tests/ui/codemap_tests/two_files_data.rs index a4e4cf7e896..82852f6cfbd 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `./two_files.rs`) trait Foo { } diff --git a/tests/ui/codemap_tests/unicode.expanded.stdout b/tests/ui/codemap_tests/unicode.expanded.stdout index eb53d12e94f..c88035de044 100644 --- a/tests/ui/codemap_tests/unicode.expanded.stdout +++ b/tests/ui/codemap_tests/unicode.expanded.stdout @@ -7,6 +7,7 @@ extern crate std; //@ revisions: normal expanded //@[expanded] check-pass //@[expanded]compile-flags: -Zunpretty=expanded +//@ edition: 2015 extern "路濫狼á́́" fn foo() {} diff --git a/tests/ui/codemap_tests/unicode.normal.stderr b/tests/ui/codemap_tests/unicode.normal.stderr index 0f254e0246f..10cb34f4832 100644 --- a/tests/ui/codemap_tests/unicode.normal.stderr +++ b/tests/ui/codemap_tests/unicode.normal.stderr @@ -1,5 +1,5 @@ error[E0703]: invalid ABI: found `路濫狼á́́` - --> $DIR/unicode.rs:5:8 + --> $DIR/unicode.rs:6:8 | LL | extern "路濫狼á́́" fn foo() {} | ^^^^^^^^^ invalid ABI diff --git a/tests/ui/codemap_tests/unicode.rs b/tests/ui/codemap_tests/unicode.rs index 73023e3c669..4b93ef09406 100644 --- a/tests/ui/codemap_tests/unicode.rs +++ b/tests/ui/codemap_tests/unicode.rs @@ -1,6 +1,7 @@ //@ revisions: normal expanded //@[expanded] check-pass //@[expanded]compile-flags: -Zunpretty=expanded +//@ edition: 2015 extern "路濫狼á́́" fn foo() {} //[normal]~ ERROR invalid ABI diff --git a/tests/ui/coercion/codegen-smart-pointer-with-alias.rs b/tests/ui/coercion/codegen-smart-pointer-with-alias.rs new file mode 100644 index 00000000000..a68952bb70a --- /dev/null +++ b/tests/ui/coercion/codegen-smart-pointer-with-alias.rs @@ -0,0 +1,32 @@ +//@ build-pass + +// Regression test for <https://github.com/rust-lang/rust/issues/139812>. + +// Make sure that the unsize coercion we collect in mono for `Signal<i32> -> Signal<dyn Any>` +// doesn't choke on the fact that the inner unsized field of `Signal<T>` is a (trivial) alias. +// This exercises a normalize call that is necessary since we're getting a type from the type +// system, which isn't guaranteed to be normalized after substitution. + +#![feature(coerce_unsized)] + +use std::ops::CoerceUnsized; + +trait Mirror { + type Assoc: ?Sized; +} +impl<T: ?Sized> Mirror for T { + type Assoc = T; +} + +trait Any {} +impl<T> Any for T {} + +struct Signal<'a, T: ?Sized>(<&'a T as Mirror>::Assoc); + +// This `CoerceUnsized` impl isn't special; it's a bit more restricted than we'd see in the wild, +// but this ICE also reproduces if we were to make it general over `Signal<T> -> Signal<U>`. +impl<'a> CoerceUnsized<Signal<'a, dyn Any>> for Signal<'a, i32> {} + +fn main() { + Signal(&1i32) as Signal<dyn Any>; +} diff --git a/tests/ui/coercion/coerce-mut.rs b/tests/ui/coercion/coerce-mut.rs index 43f0b55856d..d3ed0a52303 100644 --- a/tests/ui/coercion/coerce-mut.rs +++ b/tests/ui/coercion/coerce-mut.rs @@ -1,10 +1,12 @@ +//@ dont-require-annotations: NOTE + fn f(x: &mut i32) {} fn main() { let x = 0; f(&x); //~^ ERROR mismatched types - //~| expected mutable reference `&mut i32` - //~| found reference `&{integer}` - //~| types differ in mutability + //~| NOTE expected mutable reference `&mut i32` + //~| NOTE found reference `&{integer}` + //~| NOTE types differ in mutability } diff --git a/tests/ui/coercion/coerce-mut.stderr b/tests/ui/coercion/coerce-mut.stderr index 9bbfcc29e61..0e2a2d04467 100644 --- a/tests/ui/coercion/coerce-mut.stderr +++ b/tests/ui/coercion/coerce-mut.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/coerce-mut.rs:5:7 + --> $DIR/coerce-mut.rs:7:7 | LL | f(&x); | - ^^ types differ in mutability @@ -9,7 +9,7 @@ LL | f(&x); = note: expected mutable reference `&mut i32` found reference `&{integer}` note: function defined here - --> $DIR/coerce-mut.rs:1:4 + --> $DIR/coerce-mut.rs:3:4 | LL | fn f(x: &mut i32) {} | ^ ----------- diff --git a/tests/ui/coercion/coercion-slice.rs b/tests/ui/coercion/coercion-slice.rs index b99235dd37f..a0795e8316f 100644 --- a/tests/ui/coercion/coercion-slice.rs +++ b/tests/ui/coercion/coercion-slice.rs @@ -3,5 +3,6 @@ fn main() { let _: &[i32] = [0]; //~^ ERROR mismatched types - //~| expected `&[i32]`, found `[{integer}; 1]` + //~| NOTE expected `&[i32]`, found `[{integer}; 1]` + //~| NOTE expected due to this } diff --git a/tests/ui/coercion/issue-73886.stderr b/tests/ui/coercion/issue-73886.stderr index a6f8ba65ab5..0d4c90017cf 100644 --- a/tests/ui/coercion/issue-73886.stderr +++ b/tests/ui/coercion/issue-73886.stderr @@ -8,9 +8,14 @@ error[E0605]: non-primitive cast: `u32` as `Option<_>` --> $DIR/issue-73886.rs:4:13 | LL | let _ = 7u32 as Option<_>; - | ^^^^^^^^^^^^^^^^^ help: consider using the `From` trait instead: `Option<_>::from(7u32)` + | ^^^^^^^^^^^^^^^^^ | = note: an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object +help: consider using the `From` trait instead + | +LL - let _ = 7u32 as Option<_>; +LL + let _ = Option::<_>::from(7u32); + | error: aborting due to 2 previous errors diff --git a/tests/ui/coercion/mut-mut-wont-coerce.rs b/tests/ui/coercion/mut-mut-wont-coerce.rs index 33016e1e48a..6b00bfd583d 100644 --- a/tests/ui/coercion/mut-mut-wont-coerce.rs +++ b/tests/ui/coercion/mut-mut-wont-coerce.rs @@ -2,6 +2,9 @@ // Making this compile was a feature request in rust-lang/rust#34117 but this is currently // "working as intended". Allowing "deep pointer coercion" seems footgun-prone, and would // require proceeding carefully. + +//@ dont-require-annotations: NOTE + use std::ops::{Deref, DerefMut}; struct Foo(i32); @@ -34,7 +37,7 @@ fn make_foo(_: *mut *mut Foo) { fn main() { let mut result: SmartPtr<Foo> = SmartPtr(std::ptr::null_mut()); make_foo(&mut &mut *result); //~ ERROR mismatched types - //~^ expected `*mut *mut Foo`, found `&mut &mut Foo` + //~^ NOTE expected `*mut *mut Foo`, found `&mut &mut Foo` make_foo(out(&mut result)); // works, but makes one wonder why above coercion cannot happen } diff --git a/tests/ui/coercion/mut-mut-wont-coerce.stderr b/tests/ui/coercion/mut-mut-wont-coerce.stderr index 5daf9cbd3d3..c37ea6af5a8 100644 --- a/tests/ui/coercion/mut-mut-wont-coerce.stderr +++ b/tests/ui/coercion/mut-mut-wont-coerce.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/mut-mut-wont-coerce.rs:36:14 + --> $DIR/mut-mut-wont-coerce.rs:39:14 | LL | make_foo(&mut &mut *result); | -------- ^^^^^^^^^^^^^^^^^ expected `*mut *mut Foo`, found `&mut &mut Foo` @@ -9,7 +9,7 @@ LL | make_foo(&mut &mut *result); = note: expected raw pointer `*mut *mut Foo` found mutable reference `&mut &mut Foo` note: function defined here - --> $DIR/mut-mut-wont-coerce.rs:30:4 + --> $DIR/mut-mut-wont-coerce.rs:33:4 | LL | fn make_foo(_: *mut *mut Foo) { | ^^^^^^^^ ---------------- diff --git a/tests/ui/coercion/non-primitive-cast-135412.fixed b/tests/ui/coercion/non-primitive-cast-135412.fixed new file mode 100644 index 00000000000..5cadc9368d5 --- /dev/null +++ b/tests/ui/coercion/non-primitive-cast-135412.fixed @@ -0,0 +1,10 @@ +//@ run-rustfix + +use std::sync::Arc; + +fn main() { + let _ = Option::<_>::from(7u32); + //~^ ERROR non-primitive cast: `u32` as `Option<_>` + let _ = Arc::<str>::from("String"); + //~^ ERROR non-primitive cast: `&'static str` as `Arc<str>` +} diff --git a/tests/ui/coercion/non-primitive-cast-135412.rs b/tests/ui/coercion/non-primitive-cast-135412.rs new file mode 100644 index 00000000000..67a3ef340d2 --- /dev/null +++ b/tests/ui/coercion/non-primitive-cast-135412.rs @@ -0,0 +1,10 @@ +//@ run-rustfix + +use std::sync::Arc; + +fn main() { + let _ = 7u32 as Option<_>; + //~^ ERROR non-primitive cast: `u32` as `Option<_>` + let _ = "String" as Arc<str>; + //~^ ERROR non-primitive cast: `&'static str` as `Arc<str>` +} diff --git a/tests/ui/coercion/non-primitive-cast-135412.stderr b/tests/ui/coercion/non-primitive-cast-135412.stderr new file mode 100644 index 00000000000..7e5861f83e9 --- /dev/null +++ b/tests/ui/coercion/non-primitive-cast-135412.stderr @@ -0,0 +1,29 @@ +error[E0605]: non-primitive cast: `u32` as `Option<_>` + --> $DIR/non-primitive-cast-135412.rs:6:13 + | +LL | let _ = 7u32 as Option<_>; + | ^^^^^^^^^^^^^^^^^ + | + = note: an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object +help: consider using the `From` trait instead + | +LL - let _ = 7u32 as Option<_>; +LL + let _ = Option::<_>::from(7u32); + | + +error[E0605]: non-primitive cast: `&'static str` as `Arc<str>` + --> $DIR/non-primitive-cast-135412.rs:8:13 + | +LL | let _ = "String" as Arc<str>; + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object +help: consider using the `From` trait instead + | +LL - let _ = "String" as Arc<str>; +LL + let _ = Arc::<str>::from("String"); + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0605`. diff --git a/tests/ui/compiletest-self-test/compile-flags-last.stderr b/tests/ui/compiletest-self-test/compile-flags-last.stderr index 72d92206e2b..5a48361cfc0 100644 --- a/tests/ui/compiletest-self-test/compile-flags-last.stderr +++ b/tests/ui/compiletest-self-test/compile-flags-last.stderr @@ -1,5 +1,5 @@ error: Argument to option 'cap-lints' missing Usage: - --cap-lints LEVEL Set the most restrictive lint level. More restrictive + --cap-lints <LEVEL> Set the most restrictive lint level. More restrictive lints are capped at this level diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs index cd181f4a49f..28d2d266b62 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a(b=c) -//@ error-pattern: invalid `--cfg` argument: `a(b=c)` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") +//@ compile-flags: --cfg a(b=c) + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a(b=c)` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs index a0c16bd1f80..a46022602e2 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a{b} -//@ error-pattern: invalid `--cfg` argument: `a{b}` (expected `key` or `key="value"`) +//@ compile-flags: --cfg a{b} + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a{b}` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs index 30402d51852..ba34708c171 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a(b) -//@ error-pattern: invalid `--cfg` argument: `a(b)` (expected `key` or `key="value"`) +//@ compile-flags: --cfg a(b) + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a(b)` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs index e0ce66eab87..2c2fc105958 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a{ -//@ error-pattern: invalid `--cfg` argument: `a{` (expected `key` or `key="value"`) +//@ compile-flags: --cfg a{ + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a{` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs index 33f8da25830..c9185fc7b25 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg ) -//@ error-pattern: invalid `--cfg` argument: `)` (expected `key` or `key="value"`) +//@ compile-flags: --cfg ) + fn main() {} + +//~? ERROR invalid `--cfg` argument: `)` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs index 8ab3b101da7..8d07165dfae 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs @@ -1,4 +1,6 @@ // Test for missing quotes around value, issue #66450. -//@ compile-flags: --error-format=human --cfg key=value -//@ error-pattern: invalid `--cfg` argument: `key=value` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") +//@ compile-flags: --cfg key=value + fn main() {} + +//~? ERROR invalid `--cfg` argument: `key=value` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") diff --git a/tests/ui/conditional-compilation/cfg-empty-codemap.rs b/tests/ui/conditional-compilation/cfg-empty-codemap.rs index d8fc0277759..9f7ef1bcf9a 100644 --- a/tests/ui/conditional-compilation/cfg-empty-codemap.rs +++ b/tests/ui/conditional-compilation/cfg-empty-codemap.rs @@ -1,8 +1,8 @@ // Tests that empty source_maps don't ICE (#23301) -//@ compile-flags: --error-format=human --cfg "" - -//@ error-pattern: invalid `--cfg` argument: `""` (expected `key` or `key="value"`) +//@ compile-flags: --cfg "" pub fn main() { } + +//~? ERROR invalid `--cfg` argument: `""` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-generic-params.rs b/tests/ui/conditional-compilation/cfg-generic-params.rs index 4bb8f8ae94f..6480a0f2479 100644 --- a/tests/ui/conditional-compilation/cfg-generic-params.rs +++ b/tests/ui/conditional-compilation/cfg-generic-params.rs @@ -1,18 +1,18 @@ //@ compile-flags:--cfg yes --check-cfg=cfg(yes,no) -fn f_lt<#[cfg(yes)] 'a: 'a, #[cfg(FALSE)] T>() {} -fn f_ty<#[cfg(FALSE)] 'a: 'a, #[cfg(yes)] T>() {} +fn f_lt<#[cfg(yes)] 'a: 'a, #[cfg(false)] T>() {} +fn f_ty<#[cfg(false)] 'a: 'a, #[cfg(yes)] T>() {} -type FnGood = for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> fn(); // OK -type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn(); +type FnGood = for<#[cfg(yes)] 'a, #[cfg(false)] T> fn(); // OK +type FnBad = for<#[cfg(false)] 'a, #[cfg(yes)] T> fn(); //~^ ERROR only lifetime parameters can be used in this context -type PolyGood = dyn for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> Copy; // OK -type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy; +type PolyGood = dyn for<#[cfg(yes)] 'a, #[cfg(false)] T> Copy; // OK +type PolyBad = dyn for<#[cfg(false)] 'a, #[cfg(yes)] T> Copy; //~^ ERROR only lifetime parameters can be used in this context -struct WhereGood where for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> u8: Copy; // OK -struct WhereBad where for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> u8: Copy; +struct WhereGood where for<#[cfg(yes)] 'a, #[cfg(false)] T> u8: Copy; // OK +struct WhereBad where for<#[cfg(false)] 'a, #[cfg(yes)] T> u8: Copy; //~^ ERROR only lifetime parameters can be used in this context fn f_lt_no<#[cfg_attr(FALSE, unknown)] 'a>() {} // OK diff --git a/tests/ui/conditional-compilation/cfg-generic-params.stderr b/tests/ui/conditional-compilation/cfg-generic-params.stderr index 563616be36b..bae75dd0deb 100644 --- a/tests/ui/conditional-compilation/cfg-generic-params.stderr +++ b/tests/ui/conditional-compilation/cfg-generic-params.stderr @@ -31,7 +31,7 @@ LL | struct WhereYes where for<#[cfg_attr(yes, unknown)] 'a> u8: Copy; error[E0658]: only lifetime parameters can be used in this context --> $DIR/cfg-generic-params.rs:7:48 | -LL | type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn(); +LL | type FnBad = for<#[cfg(false)] 'a, #[cfg(yes)] T> fn(); | ^ | = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information @@ -41,7 +41,7 @@ LL | type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn(); error[E0658]: only lifetime parameters can be used in this context --> $DIR/cfg-generic-params.rs:11:54 | -LL | type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy; +LL | type PolyBad = dyn for<#[cfg(false)] 'a, #[cfg(yes)] T> Copy; | ^ | = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information @@ -51,7 +51,7 @@ LL | type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy; error[E0658]: only lifetime parameters can be used in this context --> $DIR/cfg-generic-params.rs:15:57 | -LL | struct WhereBad where for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> u8: Copy; +LL | struct WhereBad where for<#[cfg(false)] 'a, #[cfg(yes)] T> u8: Copy; | ^ | = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information diff --git a/tests/ui/conditional-compilation/cfg-in-crate-1.rs b/tests/ui/conditional-compilation/cfg-in-crate-1.rs index a1faa2397a3..b9efa32babe 100644 --- a/tests/ui/conditional-compilation/cfg-in-crate-1.rs +++ b/tests/ui/conditional-compilation/cfg-in-crate-1.rs @@ -1 +1 @@ -#![cfg(FALSE)] //~ ERROR `main` function not found in crate `cfg_in_crate_1` +#![cfg(false)] //~ ERROR `main` function not found in crate `cfg_in_crate_1` diff --git a/tests/ui/conditional-compilation/cfg-in-crate-1.stderr b/tests/ui/conditional-compilation/cfg-in-crate-1.stderr index 126e10cf040..352baf33091 100644 --- a/tests/ui/conditional-compilation/cfg-in-crate-1.stderr +++ b/tests/ui/conditional-compilation/cfg-in-crate-1.stderr @@ -1,7 +1,7 @@ error[E0601]: `main` function not found in crate `cfg_in_crate_1` --> $DIR/cfg-in-crate-1.rs:1:15 | -LL | #![cfg(FALSE)] +LL | #![cfg(false)] | ^ consider adding a `main` function to `$DIR/cfg-in-crate-1.rs` error: aborting due to 1 previous error diff --git a/tests/ui/conditional-compilation/cfg-non-opt-expr.rs b/tests/ui/conditional-compilation/cfg-non-opt-expr.rs index ae85f38e645..cae07ae0ced 100644 --- a/tests/ui/conditional-compilation/cfg-non-opt-expr.rs +++ b/tests/ui/conditional-compilation/cfg-non-opt-expr.rs @@ -2,10 +2,10 @@ #![feature(custom_test_frameworks)] fn main() { - let _ = #[cfg(FALSE)] (); + let _ = #[cfg(false)] (); //~^ ERROR removing an expression is not supported in this position - let _ = 1 + 2 + #[cfg(FALSE)] 3; + let _ = 1 + 2 + #[cfg(false)] 3; //~^ ERROR removing an expression is not supported in this position - let _ = [1, 2, 3][#[cfg(FALSE)] 1]; + let _ = [1, 2, 3][#[cfg(false)] 1]; //~^ ERROR removing an expression is not supported in this position } diff --git a/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr b/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr index 06eaa59efdd..bd1bfeb06c7 100644 --- a/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr +++ b/tests/ui/conditional-compilation/cfg-non-opt-expr.stderr @@ -1,19 +1,19 @@ error: removing an expression is not supported in this position --> $DIR/cfg-non-opt-expr.rs:5:13 | -LL | let _ = #[cfg(FALSE)] (); +LL | let _ = #[cfg(false)] (); | ^^^^^^^^^^^^^ error: removing an expression is not supported in this position --> $DIR/cfg-non-opt-expr.rs:7:21 | -LL | let _ = 1 + 2 + #[cfg(FALSE)] 3; +LL | let _ = 1 + 2 + #[cfg(false)] 3; | ^^^^^^^^^^^^^ error: removing an expression is not supported in this position --> $DIR/cfg-non-opt-expr.rs:9:23 | -LL | let _ = [1, 2, 3][#[cfg(FALSE)] 1]; +LL | let _ = [1, 2, 3][#[cfg(false)] 1]; | ^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/tests/ui/conditional-compilation/module_with_cfg.rs b/tests/ui/conditional-compilation/module_with_cfg.rs index 778379fa6ea..a96f8a3e6e9 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `./inner-cfg-non-inline-mod.rs`) -#![cfg_attr(all(), cfg(FALSE))] +#![cfg_attr(all(), cfg(false))] 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 index 761a6387a24..e743b78fd13 100644 --- 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 @@ -9,11 +9,11 @@ struct CantParam(ImplementsConstParamTy); impl std::marker::UnsizedConstParamTy for CantParam {} //~^ error: the type `CantParam` does not `#[derive(PartialEq)]` -//~| the trait bound `CantParam: Eq` is not satisfied +//~| ERROR the trait bound `CantParam: Eq` is not satisfied #[derive(std::marker::UnsizedConstParamTy)] //~^ error: the type `CantParamDerive` does not `#[derive(PartialEq)]` -//~| the trait bound `CantParamDerive: Eq` is not satisfied +//~| ERROR the trait bound `CantParamDerive: Eq` is not satisfied struct CantParamDerive(ImplementsConstParamTy); fn check<T: std::marker::UnsizedConstParamTy>() {} diff --git a/tests/ui/const-generics/defaults/concrete-const-param-type.rs b/tests/ui/const-generics/defaults/concrete-const-param-type.rs new file mode 100644 index 00000000000..c411f81192b --- /dev/null +++ b/tests/ui/const-generics/defaults/concrete-const-param-type.rs @@ -0,0 +1,13 @@ +#![feature(generic_const_parameter_types, unsized_const_params, adt_const_params)] +//~^ WARN the feature `generic_const_parameter_types` is incomplete +//~| WARN the feature `unsized_const_params` is incomplete +// Make sure that we test the const param type of default const parameters +// if both the type of the default and the type of the parameter are concrete. + +use std::marker::ConstParamTy_; + +struct Foo<const N: u32, const M: u64 = N>; //~ ERROR the constant `N` is not of type `u64` +struct Bar<T: ConstParamTy_, const N: T, const M: u64 = N>(T); // ok +struct Baz<T: ConstParamTy_, const N: u32, const M: T = N>(T); // ok + +fn main() {} diff --git a/tests/ui/const-generics/defaults/concrete-const-param-type.stderr b/tests/ui/const-generics/defaults/concrete-const-param-type.stderr new file mode 100644 index 00000000000..ad077f87e5d --- /dev/null +++ b/tests/ui/const-generics/defaults/concrete-const-param-type.stderr @@ -0,0 +1,25 @@ +warning: the feature `generic_const_parameter_types` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/concrete-const-param-type.rs:1:12 + | +LL | #![feature(generic_const_parameter_types, unsized_const_params, adt_const_params)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #137626 <https://github.com/rust-lang/rust/issues/137626> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: the feature `unsized_const_params` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/concrete-const-param-type.rs:1:43 + | +LL | #![feature(generic_const_parameter_types, unsized_const_params, adt_const_params)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + +error: the constant `N` is not of type `u64` + --> $DIR/concrete-const-param-type.rs:9:26 + | +LL | struct Foo<const N: u32, const M: u64 = N>; + | ^^^^^^^^^^^^^^^^ expected `u64`, found `u32` + +error: aborting due to 1 previous error; 2 warnings emitted + diff --git a/tests/ui/const-generics/defaults/mismatch.rs b/tests/ui/const-generics/defaults/mismatch.rs index 3e35c2060b1..bbedf247bd0 100644 --- a/tests/ui/const-generics/defaults/mismatch.rs +++ b/tests/ui/const-generics/defaults/mismatch.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + pub struct Example<const N: usize = 13>; pub struct Example2<T = u32, const N: usize = 13>(T); pub struct Example3<const N: usize = 13, T = u32>(T); @@ -6,17 +8,17 @@ pub struct Example4<const N: usize = 13, const M: usize = 4>; fn main() { let e: Example<13> = (); //~^ ERROR mismatched types - //~| expected struct `Example` + //~| NOTE expected struct `Example` let e: Example2<u32, 13> = (); //~^ ERROR mismatched types - //~| expected struct `Example2` + //~| NOTE expected struct `Example2` let e: Example3<13, u32> = (); //~^ ERROR mismatched types - //~| expected struct `Example3` + //~| NOTE expected struct `Example3` let e: Example3<7> = (); //~^ ERROR mismatched types - //~| expected struct `Example3<7>` + //~| NOTE expected struct `Example3<7>` let e: Example4<7> = (); //~^ ERROR mismatched types - //~| expected struct `Example4<7>` + //~| NOTE expected struct `Example4<7>` } diff --git a/tests/ui/const-generics/defaults/mismatch.stderr b/tests/ui/const-generics/defaults/mismatch.stderr index 9c4f0bc950b..8cedd1a28c4 100644 --- a/tests/ui/const-generics/defaults/mismatch.stderr +++ b/tests/ui/const-generics/defaults/mismatch.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/mismatch.rs:7:26 + --> $DIR/mismatch.rs:9:26 | LL | let e: Example<13> = (); | ----------- ^^ expected `Example`, found `()` @@ -10,7 +10,7 @@ LL | let e: Example<13> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/mismatch.rs:10:32 + --> $DIR/mismatch.rs:12:32 | LL | let e: Example2<u32, 13> = (); | ----------------- ^^ expected `Example2`, found `()` @@ -21,7 +21,7 @@ LL | let e: Example2<u32, 13> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/mismatch.rs:13:32 + --> $DIR/mismatch.rs:15:32 | LL | let e: Example3<13, u32> = (); | ----------------- ^^ expected `Example3`, found `()` @@ -32,7 +32,7 @@ LL | let e: Example3<13, u32> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/mismatch.rs:16:26 + --> $DIR/mismatch.rs:18:26 | LL | let e: Example3<7> = (); | ----------- ^^ expected `Example3<7>`, found `()` @@ -43,7 +43,7 @@ LL | let e: Example3<7> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/mismatch.rs:19:26 + --> $DIR/mismatch.rs:21:26 | LL | let e: Example4<7> = (); | ----------- ^^ expected `Example4<7>`, found `()` diff --git a/tests/ui/const-generics/defaults/pretty-printing-ast.rs b/tests/ui/const-generics/defaults/pretty-printing-ast.rs index 20bf900d9f3..f7a166d00d5 100644 --- a/tests/ui/const-generics/defaults/pretty-printing-ast.rs +++ b/tests/ui/const-generics/defaults/pretty-printing-ast.rs @@ -1,6 +1,7 @@ // Test the AST pretty printer correctly handles default values for const generics //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 #![crate_type = "lib"] diff --git a/tests/ui/const-generics/defaults/pretty-printing-ast.stdout b/tests/ui/const-generics/defaults/pretty-printing-ast.stdout index f1cd1451700..b6cb7fa09c8 100644 --- a/tests/ui/const-generics/defaults/pretty-printing-ast.stdout +++ b/tests/ui/const-generics/defaults/pretty-printing-ast.stdout @@ -3,6 +3,7 @@ // Test the AST pretty printer correctly handles default values for const generics //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 #![crate_type = "lib"] #[prelude_import] diff --git a/tests/ui/const-generics/issues/issue-100313.rs b/tests/ui/const-generics/issues/issue-100313.rs index 7ce2a3b908c..7d43d7bee34 100644 --- a/tests/ui/const-generics/issues/issue-100313.rs +++ b/tests/ui/const-generics/issues/issue-100313.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![allow(incomplete_features)] #![feature(adt_const_params, unsized_const_params)] @@ -6,7 +8,7 @@ struct T<const B: &'static bool>; impl<const B: &'static bool> T<B> { const fn set_false(&self) { unsafe { - *(B as *const bool as *mut bool) = false; //~ inside `T + *(B as *const bool as *mut bool) = false; //~ NOTE inside `T } } } diff --git a/tests/ui/const-generics/issues/issue-100313.stderr b/tests/ui/const-generics/issues/issue-100313.stderr index 03a658a83af..98c3ec5379b 100644 --- a/tests/ui/const-generics/issues/issue-100313.stderr +++ b/tests/ui/const-generics/issues/issue-100313.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-100313.rs:16:5 + --> $DIR/issue-100313.rs:18:5 | LL | x.set_false(); | ^^^^^^^^^^^^^ writing to ALLOC0 which is read-only | note: inside `T::<&true>::set_false` - --> $DIR/issue-100313.rs:9:13 + --> $DIR/issue-100313.rs:11:13 | LL | *(B as *const bool as *mut bool) = false; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr b/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr index 11a824ba73b..d1f3b08dd36 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/invalid-patterns.rs:38:32 + --> $DIR/invalid-patterns.rs:40:32 | LL | get_flag::<false, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/invalid-patterns.rs:41:14 + --> $DIR/invalid-patterns.rs:43:14 | LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x42, but expected a boolean @@ -16,7 +16,7 @@ LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/invalid-patterns.rs:43:14 + --> $DIR/invalid-patterns.rs:45:14 | LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x42, but expected a boolean @@ -27,31 +27,31 @@ LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } error[E0080]: evaluation of constant value failed - --> $DIR/invalid-patterns.rs:43:58 + --> $DIR/invalid-patterns.rs:45:58 | LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:29:21 + --> $DIR/invalid-patterns.rs:31:21 | LL | get_flag::<false, 0xFF>(); | ^^^^ expected `char`, found `u8` error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:31:14 + --> $DIR/invalid-patterns.rs:33:14 | LL | get_flag::<7, 'c'>(); | ^ expected `bool`, found integer error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:14 + --> $DIR/invalid-patterns.rs:35:14 | LL | get_flag::<42, 0x5ad>(); | ^^ expected `bool`, found integer error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:18 + --> $DIR/invalid-patterns.rs:35:18 | LL | get_flag::<42, 0x5ad>(); | ^^^^^ expected `char`, found `u8` diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr b/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr index 11a824ba73b..d1f3b08dd36 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/invalid-patterns.rs:38:32 + --> $DIR/invalid-patterns.rs:40:32 | LL | get_flag::<false, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/invalid-patterns.rs:41:14 + --> $DIR/invalid-patterns.rs:43:14 | LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x42, but expected a boolean @@ -16,7 +16,7 @@ LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/invalid-patterns.rs:43:14 + --> $DIR/invalid-patterns.rs:45:14 | LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x42, but expected a boolean @@ -27,31 +27,31 @@ LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } error[E0080]: evaluation of constant value failed - --> $DIR/invalid-patterns.rs:43:58 + --> $DIR/invalid-patterns.rs:45:58 | LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:29:21 + --> $DIR/invalid-patterns.rs:31:21 | LL | get_flag::<false, 0xFF>(); | ^^^^ expected `char`, found `u8` error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:31:14 + --> $DIR/invalid-patterns.rs:33:14 | LL | get_flag::<7, 'c'>(); | ^ expected `bool`, found integer error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:14 + --> $DIR/invalid-patterns.rs:35:14 | LL | get_flag::<42, 0x5ad>(); | ^^ expected `bool`, found integer error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:18 + --> $DIR/invalid-patterns.rs:35:18 | LL | get_flag::<42, 0x5ad>(); | ^^^^^ expected `char`, found `u8` diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.rs b/tests/ui/const-generics/min_const_generics/invalid-patterns.rs index a9d2a8a5dd7..10b0d742a0a 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.rs +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.rs @@ -1,4 +1,6 @@ //@ stderr-per-bitwidth +//@ dont-require-annotations: NOTE + use std::mem::transmute; fn get_flag<const FlagSet: bool, const ShortName: char>() -> Option<char> { @@ -37,11 +39,11 @@ fn main() { get_flag::<false, { unsafe { char_raw.character } }>(); //~^ ERROR evaluation of constant value failed - //~| uninitialized + //~| NOTE uninitialized get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); //~^ ERROR it is undefined behavior get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); //~^ ERROR evaluation of constant value failed - //~| uninitialized + //~| NOTE uninitialized //~| ERROR it is undefined behavior } diff --git a/tests/ui/consts/const-array-oob.rs b/tests/ui/consts/const-array-oob.rs index cf3db077e36..4b457d1c23c 100644 --- a/tests/ui/consts/const-array-oob.rs +++ b/tests/ui/consts/const-array-oob.rs @@ -1,10 +1,11 @@ const FOO: [usize; 3] = [1, 2, 3]; const BAR: usize = FOO[5]; //~^ ERROR: evaluation of constant value failed +//~| NOTE index out of bounds: the length is 3 but the index is 5 const BLUB: [u32; FOO[4]] = [5, 6]; //~^ ERROR evaluation of constant value failed [E0080] -//~| index out of bounds: the length is 3 but the index is 4 +//~| NOTE index out of bounds: the length is 3 but the index is 4 fn main() { let _ = BAR; diff --git a/tests/ui/consts/const-array-oob.stderr b/tests/ui/consts/const-array-oob.stderr index be31f183b9a..89427c051e7 100644 --- a/tests/ui/consts/const-array-oob.stderr +++ b/tests/ui/consts/const-array-oob.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/const-array-oob.rs:5:19 + --> $DIR/const-array-oob.rs:6:19 | LL | const BLUB: [u32; FOO[4]] = [5, 6]; | ^^^^^^ index out of bounds: the length is 3 but the index is 4 diff --git a/tests/ui/consts/const-blocks/const-block-in-array-size.rs b/tests/ui/consts/const-blocks/const-block-in-array-size.rs new file mode 100644 index 00000000000..ecab2432286 --- /dev/null +++ b/tests/ui/consts/const-blocks/const-block-in-array-size.rs @@ -0,0 +1,5 @@ +//@ check-pass + +type A = [u32; const { 2 }]; + +fn main() {} diff --git a/tests/ui/consts/const-err-late.rs b/tests/ui/consts/const-err-late.rs index 6dff2c101a0..f8bea388109 100644 --- a/tests/ui/consts/const-err-late.rs +++ b/tests/ui/consts/const-err-late.rs @@ -1,5 +1,6 @@ //@ build-fail //@ compile-flags: -C overflow-checks=on +//@ dont-require-annotations: NOTE #![allow(arithmetic_overflow, unconditional_panic)] @@ -16,5 +17,5 @@ impl<T> S<T> { } fn main() { - black_box((S::<i32>::FOO, S::<u32>::FOO)); //~ constant + black_box((S::<i32>::FOO, S::<u32>::FOO)); //~ NOTE constant } diff --git a/tests/ui/consts/const-err-late.stderr b/tests/ui/consts/const-err-late.stderr index 53badeafa35..0c021e8761e 100644 --- a/tests/ui/consts/const-err-late.stderr +++ b/tests/ui/consts/const-err-late.stderr @@ -1,29 +1,29 @@ error[E0080]: evaluation of `S::<i32>::FOO` failed - --> $DIR/const-err-late.rs:13:21 + --> $DIR/const-err-late.rs:14:21 | LL | const FOO: u8 = [5u8][1]; | ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 note: erroneous constant encountered - --> $DIR/const-err-late.rs:19:16 + --> $DIR/const-err-late.rs:20:16 | LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ error[E0080]: evaluation of `S::<u32>::FOO` failed - --> $DIR/const-err-late.rs:13:21 + --> $DIR/const-err-late.rs:14:21 | LL | const FOO: u8 = [5u8][1]; | ^^^^^^^^ index out of bounds: the length is 1 but the index is 1 note: erroneous constant encountered - --> $DIR/const-err-late.rs:19:31 + --> $DIR/const-err-late.rs:20:31 | LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/const-err-late.rs:19:16 + --> $DIR/const-err-late.rs:20:16 | LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ @@ -31,7 +31,7 @@ LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/const-err-late.rs:19:31 + --> $DIR/const-err-late.rs:20:31 | LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-err-multi.rs b/tests/ui/consts/const-err-multi.rs index b265bc4c4d8..f21cc97345c 100644 --- a/tests/ui/consts/const-err-multi.rs +++ b/tests/ui/consts/const-err-multi.rs @@ -1,11 +1,12 @@ pub const A: i8 = -i8::MIN; //~^ ERROR constant +//~| NOTE attempt to negate `i8::MIN`, which would overflow pub const B: i8 = A; -//~^ constant +//~^ NOTE constant pub const C: u8 = A as u8; -//~^ constant +//~^ NOTE constant pub const D: i8 = 50 - A; -//~^ constant +//~^ NOTE constant fn main() { let _ = (A, B, C, D); diff --git a/tests/ui/consts/const-err-multi.stderr b/tests/ui/consts/const-err-multi.stderr index 2fe0b9bb463..c60be59b87d 100644 --- a/tests/ui/consts/const-err-multi.stderr +++ b/tests/ui/consts/const-err-multi.stderr @@ -5,19 +5,19 @@ LL | pub const A: i8 = -i8::MIN; | ^^^^^^^^ attempt to negate `i8::MIN`, which would overflow note: erroneous constant encountered - --> $DIR/const-err-multi.rs:3:19 + --> $DIR/const-err-multi.rs:4:19 | LL | pub const B: i8 = A; | ^ note: erroneous constant encountered - --> $DIR/const-err-multi.rs:5:19 + --> $DIR/const-err-multi.rs:6:19 | LL | pub const C: u8 = A as u8; | ^ note: erroneous constant encountered - --> $DIR/const-err-multi.rs:7:24 + --> $DIR/const-err-multi.rs:8:24 | LL | pub const D: i8 = 50 - A; | ^ diff --git a/tests/ui/consts/const-eval/const-eval-overflow-4b.rs b/tests/ui/consts/const-eval/const-eval-overflow-4b.rs index ce9c980de0d..3ad23a515a7 100644 --- a/tests/ui/consts/const-eval/const-eval-overflow-4b.rs +++ b/tests/ui/consts/const-eval/const-eval-overflow-4b.rs @@ -3,12 +3,14 @@ // // This test is checking the count in an array type. +//@ dont-require-annotations: NOTE + #![allow(unused_imports)] const A_I8_T : [u32; (i8::MAX as i8 + 1u8) as usize] //~^ ERROR mismatched types - //~| expected `i8`, found `u8` + //~| NOTE expected `i8`, found `u8` //~| ERROR cannot add `u8` to `i8` = [0; (i8::MAX as usize) + 1]; 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 399f21a9894..1a0832b8ba0 100644 --- a/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr +++ b/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr @@ -1,11 +1,11 @@ error[E0308]: mismatched types - --> $DIR/const-eval-overflow-4b.rs:9:30 + --> $DIR/const-eval-overflow-4b.rs:11:30 | LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | ^^^ expected `i8`, found `u8` error[E0277]: cannot add `u8` to `i8` - --> $DIR/const-eval-overflow-4b.rs:9:28 + --> $DIR/const-eval-overflow-4b.rs:11:28 | LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | ^ no implementation for `i8 + u8` @@ -18,13 +18,13 @@ LL | : [u32; (i8::MAX as i8 + 1u8) as usize] `i8` implements `Add` error[E0604]: only `u8` can be cast as `char`, not `i8` - --> $DIR/const-eval-overflow-4b.rs:22:13 + --> $DIR/const-eval-overflow-4b.rs:24:13 | LL | : [u32; 5i8 as char as usize] | ^^^^^^^^^^^ invalid cast | help: try casting from `u8` instead - --> $DIR/const-eval-overflow-4b.rs:22:13 + --> $DIR/const-eval-overflow-4b.rs:24:13 | LL | : [u32; 5i8 as char as usize] | ^^^^^^^^^^^ diff --git a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr index f099bc7ef7c..3eccd596274 100644 --- a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr +++ b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:26:49 + --> $DIR/const-pointer-values-in-various-types.rs:27:49 | LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -8,7 +8,7 @@ LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 } = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:29:43 + --> $DIR/const-pointer-values-in-various-types.rs:30:43 | LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -17,7 +17,7 @@ LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_ = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:32:45 + --> $DIR/const-pointer-values-in-various-types.rs:33:45 | LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -26,7 +26,7 @@ LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uin = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:35:45 + --> $DIR/const-pointer-values-in-various-types.rs:36:45 | LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -35,7 +35,7 @@ LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uin = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:38:45 + --> $DIR/const-pointer-values-in-various-types.rs:39:45 | LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -44,13 +44,13 @@ LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uin = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:41:47 + --> $DIR/const-pointer-values-in-various-types.rs:42:47 | LL | const I32_REF_U128_UNION: u128 = unsafe { Nonsense { int_32_ref: &3 }.uint_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:45:43 + --> $DIR/const-pointer-values-in-various-types.rs:46:43 | LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -59,7 +59,7 @@ LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:48:45 + --> $DIR/const-pointer-values-in-various-types.rs:49:45 | LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -68,7 +68,7 @@ LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:51:45 + --> $DIR/const-pointer-values-in-various-types.rs:52:45 | LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -77,7 +77,7 @@ LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:54:45 + --> $DIR/const-pointer-values-in-various-types.rs:55:45 | LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -86,13 +86,13 @@ LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:57:47 + --> $DIR/const-pointer-values-in-various-types.rs:58:47 | LL | const I32_REF_I128_UNION: i128 = unsafe { Nonsense { int_32_ref: &3 }.int_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:61:45 + --> $DIR/const-pointer-values-in-various-types.rs:62:45 | LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -101,7 +101,7 @@ LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.flo = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:64:45 + --> $DIR/const-pointer-values-in-various-types.rs:65:45 | LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -110,7 +110,7 @@ LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.flo = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:67:47 + --> $DIR/const-pointer-values-in-various-types.rs:68:47 | LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -119,7 +119,7 @@ LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.t = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:70:47 + --> $DIR/const-pointer-values-in-various-types.rs:71:47 | LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -128,7 +128,7 @@ LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.c = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:73:39 + --> $DIR/const-pointer-values-in-various-types.rs:74:39 | LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -137,7 +137,7 @@ LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:76:41 + --> $DIR/const-pointer-values-in-various-types.rs:77:41 | LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -146,7 +146,7 @@ LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 } = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:79:41 + --> $DIR/const-pointer-values-in-various-types.rs:80:41 | LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -155,7 +155,7 @@ LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 } = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:82:41 + --> $DIR/const-pointer-values-in-various-types.rs:83:41 | LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -164,7 +164,7 @@ LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 } = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:85:43 + --> $DIR/const-pointer-values-in-various-types.rs:86:43 | LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -173,7 +173,7 @@ LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_12 = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:88:39 + --> $DIR/const-pointer-values-in-various-types.rs:89:39 | LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -182,7 +182,7 @@ LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:91:41 + --> $DIR/const-pointer-values-in-various-types.rs:92:41 | LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -191,7 +191,7 @@ LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:94:41 + --> $DIR/const-pointer-values-in-various-types.rs:95:41 | LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -200,7 +200,7 @@ LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:97:41 + --> $DIR/const-pointer-values-in-various-types.rs:98:41 | LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -209,7 +209,7 @@ LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:100:43 + --> $DIR/const-pointer-values-in-various-types.rs:101:43 | LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -218,7 +218,7 @@ LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:103:41 + --> $DIR/const-pointer-values-in-various-types.rs:104:41 | LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -227,7 +227,7 @@ LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:106:41 + --> $DIR/const-pointer-values-in-various-types.rs:107:41 | LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -236,7 +236,7 @@ LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:109:43 + --> $DIR/const-pointer-values-in-various-types.rs:110:43 | LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -245,7 +245,7 @@ LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_ = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/const-pointer-values-in-various-types.rs:112:43 + --> $DIR/const-pointer-values-in-various-types.rs:113:43 | LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer diff --git a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs index d6b6d427807..ce7380cd155 100644 --- a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs +++ b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.rs @@ -1,5 +1,6 @@ //@ only-x86_64 //@ stderr-per-bitwidth +//@ dont-require-annotations: NOTE #[repr(C)] union Nonsense { @@ -40,7 +41,7 @@ fn main() { const I32_REF_U128_UNION: u128 = unsafe { Nonsense { int_32_ref: &3 }.uint_128 }; //~^ ERROR evaluation of constant value failed - //~| uninitialized + //~| NOTE uninitialized const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; //~^ ERROR evaluation of constant value failed @@ -56,7 +57,7 @@ fn main() { const I32_REF_I128_UNION: i128 = unsafe { Nonsense { int_32_ref: &3 }.int_128 }; //~^ ERROR evaluation of constant value failed - //~| uninitialized + //~| NOTE uninitialized const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; //~^ ERROR evaluation of constant value failed diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.rs b/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.rs index c1a544031c2..b47e2b3c1ed 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.rs +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.rs @@ -1,11 +1,13 @@ +//@ dont-require-annotations: NOTE + #![feature(core_intrinsics)] #![feature(const_heap)] use std::intrinsics; -const FOO: i32 = foo(); //~ error: evaluation of constant value failed +const FOO: i32 = foo(); //~ ERROR evaluation of constant value failed const fn foo() -> i32 { unsafe { - let _ = intrinsics::const_allocate(4, 3) as *mut i32; //~ inside `foo` + let _ = intrinsics::const_allocate(4, 3) as *mut i32; //~ NOTE inside `foo` } 1 } diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr index e1cb7a83996..9f7546df3a2 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/alloc_intrinsic_errors.rs:5:18 + --> $DIR/alloc_intrinsic_errors.rs:7:18 | LL | const FOO: i32 = foo(); | ^^^^^ invalid align passed to `const_allocate`: 3 is not a power of 2 | note: inside `foo` - --> $DIR/alloc_intrinsic_errors.rs:8:17 + --> $DIR/alloc_intrinsic_errors.rs:10:17 | LL | let _ = intrinsics::const_allocate(4, 3) as *mut i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here diff --git a/tests/ui/consts/const-eval/issue-44578.rs b/tests/ui/consts/const-eval/issue-44578.rs index 945bf93f8fa..565e1d3825b 100644 --- a/tests/ui/consts/const-eval/issue-44578.rs +++ b/tests/ui/consts/const-eval/issue-44578.rs @@ -1,4 +1,5 @@ //@ build-fail +//@ dont-require-annotations: NOTE trait Foo { const AMT: usize; @@ -23,5 +24,5 @@ impl Foo for u16 { fn main() { println!("{}", <Bar<u16, u8> as Foo>::AMT); - //~^ constant + //~^ NOTE constant } diff --git a/tests/ui/consts/const-eval/issue-44578.stderr b/tests/ui/consts/const-eval/issue-44578.stderr index 7d5cf86d396..5093cec81c7 100644 --- a/tests/ui/consts/const-eval/issue-44578.stderr +++ b/tests/ui/consts/const-eval/issue-44578.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of `<Bar<u16, u8> as Foo>::AMT` failed - --> $DIR/issue-44578.rs:13:24 + --> $DIR/issue-44578.rs:14:24 | LL | const AMT: usize = [A::AMT][(A::AMT > B::AMT) as usize]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ index out of bounds: the length is 1 but the index is 1 note: erroneous constant encountered - --> $DIR/issue-44578.rs:25:20 + --> $DIR/issue-44578.rs:26:20 | LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/issue-44578.rs:25:20 + --> $DIR/issue-44578.rs:26:20 | LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -19,7 +19,7 @@ LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-44578.rs:25:20 + --> $DIR/issue-44578.rs:26:20 | LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -27,7 +27,7 @@ LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); = note: this note originates in the macro `$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 encountered - --> $DIR/issue-44578.rs:25:20 + --> $DIR/issue-44578.rs:26:20 | LL | println!("{}", <Bar<u16, u8> as Foo>::AMT); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-eval/issue-50814-2.mir-opt.stderr b/tests/ui/consts/const-eval/issue-50814-2.mir-opt.stderr index 2de68d3fee9..1f4f217b175 100644 --- a/tests/ui/consts/const-eval/issue-50814-2.mir-opt.stderr +++ b/tests/ui/consts/const-eval/issue-50814-2.mir-opt.stderr @@ -1,23 +1,23 @@ error[E0080]: evaluation of `<A<()> as Foo<()>>::BAR` failed - --> $DIR/issue-50814-2.rs:16:24 + --> $DIR/issue-50814-2.rs:17:24 | LL | const BAR: usize = [5, 6, 7][T::BOO]; | ^^^^^^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 42 note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:6 + --> $DIR/issue-50814-2.rs:21:6 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:5 + --> $DIR/issue-50814-2.rs:21:5 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:5 + --> $DIR/issue-50814-2.rs:21:5 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | &<A<T> as Foo<T>>::BAR = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:5 + --> $DIR/issue-50814-2.rs:21:5 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^^ @@ -33,7 +33,7 @@ LL | &<A<T> as Foo<T>>::BAR = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:5 + --> $DIR/issue-50814-2.rs:21:5 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL | &<A<T> as Foo<T>>::BAR = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:6 + --> $DIR/issue-50814-2.rs:21:6 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^ @@ -49,7 +49,7 @@ LL | &<A<T> as Foo<T>>::BAR = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:6 + --> $DIR/issue-50814-2.rs:21:6 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-eval/issue-50814-2.normal.stderr b/tests/ui/consts/const-eval/issue-50814-2.normal.stderr index 4a7dfb19304..f790862aef1 100644 --- a/tests/ui/consts/const-eval/issue-50814-2.normal.stderr +++ b/tests/ui/consts/const-eval/issue-50814-2.normal.stderr @@ -1,23 +1,23 @@ error[E0080]: evaluation of `<A<()> as Foo<()>>::BAR` failed - --> $DIR/issue-50814-2.rs:16:24 + --> $DIR/issue-50814-2.rs:17:24 | LL | const BAR: usize = [5, 6, 7][T::BOO]; | ^^^^^^^^^^^^^^^^^ index out of bounds: the length is 3 but the index is 42 note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:6 + --> $DIR/issue-50814-2.rs:21:6 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:5 + --> $DIR/issue-50814-2.rs:21:5 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/issue-50814-2.rs:20:6 + --> $DIR/issue-50814-2.rs:21:6 | LL | &<A<T> as Foo<T>>::BAR | ^^^^^^^^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | &<A<T> as Foo<T>>::BAR = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: the above error was encountered while instantiating `fn foo::<()>` - --> $DIR/issue-50814-2.rs:32:22 + --> $DIR/issue-50814-2.rs:33:22 | LL | println!("{:x}", foo::<()>() as *const usize as usize); | ^^^^^^^^^^^ diff --git a/tests/ui/consts/const-eval/issue-50814-2.rs b/tests/ui/consts/const-eval/issue-50814-2.rs index c2e2de67a65..261dcd3aa4c 100644 --- a/tests/ui/consts/const-eval/issue-50814-2.rs +++ b/tests/ui/consts/const-eval/issue-50814-2.rs @@ -1,6 +1,7 @@ //@ build-fail //@ revisions: normal mir-opt //@ [mir-opt]compile-flags: -Zmir-opt-level=4 +//@ dont-require-annotations: NOTE trait C { const BOO: usize; @@ -17,7 +18,7 @@ impl<T: C> Foo<T> for A<T> { } fn foo<T: C>() -> &'static usize { - &<A<T> as Foo<T>>::BAR //~ constant + &<A<T> as Foo<T>>::BAR //~ NOTE constant } impl C for () { diff --git a/tests/ui/consts/const-eval/issue-50814.rs b/tests/ui/consts/const-eval/issue-50814.rs index 27b5b39ad73..5495fb43bba 100644 --- a/tests/ui/consts/const-eval/issue-50814.rs +++ b/tests/ui/consts/const-eval/issue-50814.rs @@ -1,4 +1,5 @@ //@ build-fail +//@ dont-require-annotations: NOTE trait Unsigned { const MAX: u8; @@ -19,7 +20,7 @@ impl<A: Unsigned, B: Unsigned> Unsigned for Sum<A, B> { fn foo<T>(_: T) -> &'static u8 { &Sum::<U8, U8>::MAX - //~^ constant + //~^ NOTE constant } fn main() { diff --git a/tests/ui/consts/const-eval/issue-50814.stderr b/tests/ui/consts/const-eval/issue-50814.stderr index fe0e25b820f..5b23c48e450 100644 --- a/tests/ui/consts/const-eval/issue-50814.stderr +++ b/tests/ui/consts/const-eval/issue-50814.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of `<Sum<U8, U8> as Unsigned>::MAX` failed - --> $DIR/issue-50814.rs:15:21 + --> $DIR/issue-50814.rs:16:21 | LL | const MAX: u8 = A::MAX + B::MAX; | ^^^^^^^^^^^^^^^ attempt to compute `u8::MAX + u8::MAX`, which would overflow note: erroneous constant encountered - --> $DIR/issue-50814.rs:21:6 + --> $DIR/issue-50814.rs:22:6 | LL | &Sum::<U8, U8>::MAX | ^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of `<Sum<U8, U8> as Unsigned>::MAX` failed - --> $DIR/issue-50814.rs:15:21 + --> $DIR/issue-50814.rs:16:21 | LL | const MAX: u8 = A::MAX + B::MAX; | ^^^^^^^^^^^^^^^ attempt to compute `u8::MAX + u8::MAX`, which would overflow @@ -19,7 +19,7 @@ LL | const MAX: u8 = A::MAX + B::MAX; = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-50814.rs:21:6 + --> $DIR/issue-50814.rs:22:6 | LL | &Sum::<U8, U8>::MAX | ^^^^^^^^^^^^^^^^^^ @@ -27,13 +27,13 @@ LL | &Sum::<U8, U8>::MAX = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: erroneous constant encountered - --> $DIR/issue-50814.rs:21:5 + --> $DIR/issue-50814.rs:22:5 | LL | &Sum::<U8, U8>::MAX | ^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/issue-50814.rs:21:6 + --> $DIR/issue-50814.rs:22:6 | LL | &Sum::<U8, U8>::MAX | ^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL | &Sum::<U8, U8>::MAX = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` note: the above error was encountered while instantiating `fn foo::<i32>` - --> $DIR/issue-50814.rs:26:5 + --> $DIR/issue-50814.rs:27:5 | LL | foo(0); | ^^^^^^ diff --git a/tests/ui/consts/const-eval/panic-assoc-never-type.rs b/tests/ui/consts/const-eval/panic-assoc-never-type.rs index bdaa51494b9..79b5dafaf15 100644 --- a/tests/ui/consts/const-eval/panic-assoc-never-type.rs +++ b/tests/ui/consts/const-eval/panic-assoc-never-type.rs @@ -1,4 +1,5 @@ //@ build-fail +//@ dont-require-annotations: NOTE // Regression test for #66975 #![feature(never_type)] @@ -11,5 +12,5 @@ impl PrintName { } fn main() { - let _ = PrintName::VOID; //~ erroneous constant encountered + let _ = PrintName::VOID; //~ NOTE erroneous constant encountered } diff --git a/tests/ui/consts/const-eval/panic-assoc-never-type.stderr b/tests/ui/consts/const-eval/panic-assoc-never-type.stderr index 71b33d8d0d5..03413f46b20 100644 --- a/tests/ui/consts/const-eval/panic-assoc-never-type.stderr +++ b/tests/ui/consts/const-eval/panic-assoc-never-type.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/panic-assoc-never-type.rs:9:21 + --> $DIR/panic-assoc-never-type.rs:10:21 | LL | const VOID: ! = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic note: erroneous constant encountered - --> $DIR/panic-assoc-never-type.rs:14:13 + --> $DIR/panic-assoc-never-type.rs:15:13 | LL | let _ = PrintName::VOID; | ^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/panic-assoc-never-type.rs:14:13 + --> $DIR/panic-assoc-never-type.rs:15:13 | LL | let _ = PrintName::VOID; | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index 27c85cc8ce4..120a08acc33 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:21:1 + --> $DIR/raw-bytes.rs:23:1 | LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x00000001, but expected a valid enum tag @@ -10,7 +10,7 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:29:1 + --> $DIR/raw-bytes.rs:31:1 | LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x00000000, but expected a valid enum tag @@ -21,7 +21,7 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:43:1 + --> $DIR/raw-bytes.rs:45:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant @@ -32,7 +32,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:45:1 + --> $DIR/raw-bytes.rs:47:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant @@ -43,7 +43,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:51:1 + --> $DIR/raw-bytes.rs:53:1 | LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`) @@ -54,7 +54,7 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:56:1 + --> $DIR/raw-bytes.rs:58:1 | LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -65,7 +65,7 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:59:1 + --> $DIR/raw-bytes.rs:61:1 | LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0, but expected something greater or equal to 1 @@ -76,7 +76,7 @@ LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:61:1 + --> $DIR/raw-bytes.rs:63:1 | LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0, but expected something greater or equal to 1 @@ -87,7 +87,7 @@ LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:67:1 + --> $DIR/raw-bytes.rs:69:1 | LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30 @@ -98,7 +98,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:73:1 + --> $DIR/raw-bytes.rs:75:1 | LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30 @@ -109,7 +109,7 @@ LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:76:1 + --> $DIR/raw-bytes.rs:78:1 | LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -120,7 +120,7 @@ LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:84:1 + --> $DIR/raw-bytes.rs:86:1 | LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) @@ -131,7 +131,7 @@ LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:88:1 + --> $DIR/raw-bytes.rs:90:1 | LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) @@ -142,7 +142,7 @@ LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:92:1 + --> $DIR/raw-bytes.rs:94:1 | LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null reference @@ -153,7 +153,7 @@ LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:95:1 + --> $DIR/raw-bytes.rs:97:1 | LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null box @@ -164,7 +164,7 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:98:1 + --> $DIR/raw-bytes.rs:100:1 | LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (0x539[noalloc] has no provenance) @@ -175,7 +175,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:101:1 + --> $DIR/raw-bytes.rs:103:1 | LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (0x539[noalloc] has no provenance) @@ -186,7 +186,7 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:104:1 + --> $DIR/raw-bytes.rs:106:1 | LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer @@ -197,7 +197,7 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:106:1 + --> $DIR/raw-bytes.rs:108:1 | LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer @@ -208,7 +208,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:108:1 + --> $DIR/raw-bytes.rs:110:1 | LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC3<imm>, but expected a function pointer @@ -219,7 +219,7 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:114:1 + --> $DIR/raw-bytes.rs:116:1 | LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar @@ -230,7 +230,7 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:139:1 + --> $DIR/raw-bytes.rs:141:1 | LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -241,7 +241,7 @@ LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:141:1 + --> $DIR/raw-bytes.rs:143:1 | LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered invalid reference metadata: slice is bigger than largest supported object @@ -252,7 +252,7 @@ LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, us } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:143:1 + --> $DIR/raw-bytes.rs:145:1 | LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -263,7 +263,7 @@ LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize: } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:146:1 + --> $DIR/raw-bytes.rs:148:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string @@ -274,7 +274,7 @@ LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit: } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:148:1 + --> $DIR/raw-bytes.rs:150:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string @@ -285,7 +285,7 @@ LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUni } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:150:1 + --> $DIR/raw-bytes.rs:152:1 | LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string @@ -298,7 +298,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _> = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:154:1 + --> $DIR/raw-bytes.rs:156:1 | LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -309,7 +309,7 @@ LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:156:1 + --> $DIR/raw-bytes.rs:158:1 | LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -320,7 +320,7 @@ LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, is } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:159:1 + --> $DIR/raw-bytes.rs:161:1 | LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (going beyond the bounds of its allocation) @@ -331,7 +331,7 @@ LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999us } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:162:1 + --> $DIR/raw-bytes.rs:164:1 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x03, but expected a boolean @@ -342,13 +342,13 @@ LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; } note: erroneous constant encountered - --> $DIR/raw-bytes.rs:162:40 + --> $DIR/raw-bytes.rs:164:40 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:168:1 + --> $DIR/raw-bytes.rs:170:1 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered 0x03, but expected a boolean @@ -359,13 +359,13 @@ LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3 } note: erroneous constant encountered - --> $DIR/raw-bytes.rs:168:42 + --> $DIR/raw-bytes.rs:170:42 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:172:1 + --> $DIR/raw-bytes.rs:174:1 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.1[0]: encountered 0x03, but expected a boolean @@ -376,13 +376,13 @@ LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::tran } note: erroneous constant encountered - --> $DIR/raw-bytes.rs:172:42 + --> $DIR/raw-bytes.rs:174:42 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:177:1 + --> $DIR/raw-bytes.rs:179:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC17<imm>, but expected a vtable pointer @@ -393,7 +393,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:181:1 + --> $DIR/raw-bytes.rs:183:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC19<imm>, but expected a vtable pointer @@ -404,7 +404,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:185:1 + --> $DIR/raw-bytes.rs:187:1 | LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0x4[noalloc], but expected a vtable pointer @@ -415,7 +415,7 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:188:1 + --> $DIR/raw-bytes.rs:190:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC22<imm>, but expected a vtable pointer @@ -426,7 +426,7 @@ LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::trans } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:192:1 + --> $DIR/raw-bytes.rs:194:1 | LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>: encountered 0x03, but expected a boolean @@ -437,7 +437,7 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:196:1 + --> $DIR/raw-bytes.rs:198:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer @@ -448,7 +448,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:199:1 + --> $DIR/raw-bytes.rs:201:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC27<imm>, but expected a vtable pointer @@ -459,7 +459,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transm } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:204:1 + --> $DIR/raw-bytes.rs:206:1 | LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type [!; 1] @@ -470,7 +470,7 @@ LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:205:1 + --> $DIR/raw-bytes.rs:207:1 | LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!` @@ -481,7 +481,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:206:1 + --> $DIR/raw-bytes.rs:208:1 | LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!` @@ -492,7 +492,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:210:1 + --> $DIR/raw-bytes.rs:212:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer @@ -503,7 +503,7 @@ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) } } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:213:1 + --> $DIR/raw-bytes.rs:215:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer @@ -516,7 +516,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem: = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:216:1 + --> $DIR/raw-bytes.rs:218:1 | LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean @@ -527,7 +527,7 @@ LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:220:1 + --> $DIR/raw-bytes.rs:222:1 | LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer @@ -538,7 +538,7 @@ LL | pub static S7: &[u16] = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:227:1 + --> $DIR/raw-bytes.rs:229:1 | LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer @@ -549,7 +549,7 @@ LL | pub static R4: &[u8] = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:232:1 + --> $DIR/raw-bytes.rs:234:1 | LL | pub static R5: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer @@ -562,7 +562,7 @@ LL | pub static R5: &[u8] = unsafe { = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:237:1 + --> $DIR/raw-bytes.rs:239:1 | LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index 2b0ce99a881..d54ad7c8546 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:21:1 + --> $DIR/raw-bytes.rs:23:1 | LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0000000000000001, but expected a valid enum tag @@ -10,7 +10,7 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:29:1 + --> $DIR/raw-bytes.rs:31:1 | LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0000000000000000, but expected a valid enum tag @@ -21,7 +21,7 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:43:1 + --> $DIR/raw-bytes.rs:45:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant @@ -32,7 +32,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:45:1 + --> $DIR/raw-bytes.rs:47:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant @@ -43,7 +43,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:51:1 + --> $DIR/raw-bytes.rs:53:1 | LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`) @@ -54,7 +54,7 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:56:1 + --> $DIR/raw-bytes.rs:58:1 | LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -65,7 +65,7 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:59:1 + --> $DIR/raw-bytes.rs:61:1 | LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0, but expected something greater or equal to 1 @@ -76,7 +76,7 @@ LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:61:1 + --> $DIR/raw-bytes.rs:63:1 | LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0, but expected something greater or equal to 1 @@ -87,7 +87,7 @@ LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:67:1 + --> $DIR/raw-bytes.rs:69:1 | LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30 @@ -98,7 +98,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:73:1 + --> $DIR/raw-bytes.rs:75:1 | LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30 @@ -109,7 +109,7 @@ LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:76:1 + --> $DIR/raw-bytes.rs:78:1 | LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -120,7 +120,7 @@ LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:84:1 + --> $DIR/raw-bytes.rs:86:1 | LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) @@ -131,7 +131,7 @@ LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:88:1 + --> $DIR/raw-bytes.rs:90:1 | LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) @@ -142,7 +142,7 @@ LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:92:1 + --> $DIR/raw-bytes.rs:94:1 | LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null reference @@ -153,7 +153,7 @@ LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:95:1 + --> $DIR/raw-bytes.rs:97:1 | LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null box @@ -164,7 +164,7 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:98:1 + --> $DIR/raw-bytes.rs:100:1 | LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (0x539[noalloc] has no provenance) @@ -175,7 +175,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:101:1 + --> $DIR/raw-bytes.rs:103:1 | LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (0x539[noalloc] has no provenance) @@ -186,7 +186,7 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:104:1 + --> $DIR/raw-bytes.rs:106:1 | LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer @@ -197,7 +197,7 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:106:1 + --> $DIR/raw-bytes.rs:108:1 | LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer @@ -208,7 +208,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:108:1 + --> $DIR/raw-bytes.rs:110:1 | LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC3<imm>, but expected a function pointer @@ -219,7 +219,7 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:114:1 + --> $DIR/raw-bytes.rs:116:1 | LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar @@ -230,7 +230,7 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:139:1 + --> $DIR/raw-bytes.rs:141:1 | LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -241,7 +241,7 @@ LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:141:1 + --> $DIR/raw-bytes.rs:143:1 | LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered invalid reference metadata: slice is bigger than largest supported object @@ -252,7 +252,7 @@ LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, us } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:143:1 + --> $DIR/raw-bytes.rs:145:1 | LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -263,7 +263,7 @@ LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize: } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:146:1 + --> $DIR/raw-bytes.rs:148:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string @@ -274,7 +274,7 @@ LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit: } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:148:1 + --> $DIR/raw-bytes.rs:150:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string @@ -285,7 +285,7 @@ LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUni } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:150:1 + --> $DIR/raw-bytes.rs:152:1 | LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string @@ -298,7 +298,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _> = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:154:1 + --> $DIR/raw-bytes.rs:156:1 | LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation) @@ -309,7 +309,7 @@ LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:156:1 + --> $DIR/raw-bytes.rs:158:1 | LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object @@ -320,7 +320,7 @@ LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, is } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:159:1 + --> $DIR/raw-bytes.rs:161:1 | LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (going beyond the bounds of its allocation) @@ -331,7 +331,7 @@ LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999us } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:162:1 + --> $DIR/raw-bytes.rs:164:1 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x03, but expected a boolean @@ -342,13 +342,13 @@ LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; } note: erroneous constant encountered - --> $DIR/raw-bytes.rs:162:40 + --> $DIR/raw-bytes.rs:164:40 | LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:168:1 + --> $DIR/raw-bytes.rs:170:1 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered 0x03, but expected a boolean @@ -359,13 +359,13 @@ LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3 } note: erroneous constant encountered - --> $DIR/raw-bytes.rs:168:42 + --> $DIR/raw-bytes.rs:170:42 | LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:172:1 + --> $DIR/raw-bytes.rs:174:1 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.1[0]: encountered 0x03, but expected a boolean @@ -376,13 +376,13 @@ LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::tran } note: erroneous constant encountered - --> $DIR/raw-bytes.rs:172:42 + --> $DIR/raw-bytes.rs:174:42 | LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:177:1 + --> $DIR/raw-bytes.rs:179:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC17<imm>, but expected a vtable pointer @@ -393,7 +393,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:181:1 + --> $DIR/raw-bytes.rs:183:1 | LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC19<imm>, but expected a vtable pointer @@ -404,7 +404,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W(( } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:185:1 + --> $DIR/raw-bytes.rs:187:1 | LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0x4[noalloc], but expected a vtable pointer @@ -415,7 +415,7 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:188:1 + --> $DIR/raw-bytes.rs:190:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC22<imm>, but expected a vtable pointer @@ -426,7 +426,7 @@ LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::trans } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:192:1 + --> $DIR/raw-bytes.rs:194:1 | LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>: encountered 0x03, but expected a boolean @@ -437,7 +437,7 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:196:1 + --> $DIR/raw-bytes.rs:198:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer @@ -448,7 +448,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:199:1 + --> $DIR/raw-bytes.rs:201:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC27<imm>, but expected a vtable pointer @@ -459,7 +459,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transm } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:204:1 + --> $DIR/raw-bytes.rs:206:1 | LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type [!; 1] @@ -470,7 +470,7 @@ LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:205:1 + --> $DIR/raw-bytes.rs:207:1 | LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!` @@ -481,7 +481,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:206:1 + --> $DIR/raw-bytes.rs:208:1 | LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!` @@ -492,7 +492,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:210:1 + --> $DIR/raw-bytes.rs:212:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer @@ -503,7 +503,7 @@ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) } } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:213:1 + --> $DIR/raw-bytes.rs:215:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer @@ -516,7 +516,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem: = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:216:1 + --> $DIR/raw-bytes.rs:218:1 | LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean @@ -527,7 +527,7 @@ LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:220:1 + --> $DIR/raw-bytes.rs:222:1 | LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer @@ -538,7 +538,7 @@ LL | pub static S7: &[u16] = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:227:1 + --> $DIR/raw-bytes.rs:229:1 | LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer @@ -549,7 +549,7 @@ LL | pub static R4: &[u8] = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:232:1 + --> $DIR/raw-bytes.rs:234:1 | LL | pub static R5: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer @@ -562,7 +562,7 @@ LL | pub static R5: &[u8] = unsafe { = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/raw-bytes.rs:237:1 + --> $DIR/raw-bytes.rs:239:1 | LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean diff --git a/tests/ui/consts/const-eval/raw-bytes.rs b/tests/ui/consts/const-eval/raw-bytes.rs index 9187de56362..1a585d55a5f 100644 --- a/tests/ui/consts/const-eval/raw-bytes.rs +++ b/tests/ui/consts/const-eval/raw-bytes.rs @@ -2,7 +2,9 @@ //@ ignore-endian-big // ignore-tidy-linelength //@ normalize-stderr: "╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼" -> "╾ALLOC_ID$1╼" -#![allow(invalid_value)] +//@ dont-require-annotations: NOTE + +#![allow(invalid_value, unnecessary_transmutes)] #![feature(never_type, rustc_attrs, ptr_metadata, slice_from_ptr_range, const_slice_from_ptr_range)] use std::mem; @@ -83,11 +85,11 @@ const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; //~^ ERROR it is undefined behavior to use this value -//~| constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) +//~| NOTE constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; //~^ ERROR it is undefined behavior to use this value -//~| constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) +//~| NOTE constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) const NULL: &u16 = unsafe { mem::transmute(0usize) }; //~^ ERROR it is undefined behavior to use this value @@ -161,44 +163,44 @@ const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) // bad data *inside* the slice const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; //~^ ERROR it is undefined behavior to use this value -//~| constant +//~| NOTE constant // bad: sized field is not okay const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); //~^ ERROR it is undefined behavior to use this value -//~| constant +//~| NOTE constant // bad: unsized part is not okay const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); //~^ ERROR it is undefined behavior to use this value -//~| constant +//~| NOTE constant // bad trait object const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; //~^ ERROR it is undefined behavior to use this value -//~| expected a vtable +//~| NOTE expected a vtable // bad trait object const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; //~^ ERROR it is undefined behavior to use this value -//~| expected a vtable +//~| NOTE expected a vtable // bad trait object const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; //~^ ERROR it is undefined behavior to use this value -//~| expected a vtable +//~| NOTE expected a vtable const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; //~^ ERROR it is undefined behavior to use this value -//~| expected a vtable +//~| NOTE expected a vtable // bad data *inside* the trait object const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; //~^ ERROR it is undefined behavior to use this value -//~| expected a boolean +//~| NOTE expected a boolean const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; //~^ ERROR it is undefined behavior to use this value -//~| null pointer +//~| NOTE null pointer const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable // Uninhabited types const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; //~ ERROR undefined behavior diff --git a/tests/ui/consts/const-eval/transmute-const-promotion.rs b/tests/ui/consts/const-eval/transmute-const-promotion.rs index 1f0240d4b5a..840334f43c0 100644 --- a/tests/ui/consts/const-eval/transmute-const-promotion.rs +++ b/tests/ui/consts/const-eval/transmute-const-promotion.rs @@ -1,3 +1,4 @@ +#![allow(unnecessary_transmutes)] use std::mem; fn main() { diff --git a/tests/ui/consts/const-eval/transmute-const-promotion.stderr b/tests/ui/consts/const-eval/transmute-const-promotion.stderr index 3603db03bb2..eb2fed091c3 100644 --- a/tests/ui/consts/const-eval/transmute-const-promotion.stderr +++ b/tests/ui/consts/const-eval/transmute-const-promotion.stderr @@ -1,5 +1,5 @@ error[E0716]: temporary value dropped while borrowed - --> $DIR/transmute-const-promotion.rs:4:37 + --> $DIR/transmute-const-promotion.rs:5:37 | LL | let x: &'static u32 = unsafe { &mem::transmute(3.0f32) }; | ------------ ^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use diff --git a/tests/ui/consts/const-eval/transmute-const.rs b/tests/ui/consts/const-eval/transmute-const.rs index 1cfad00ca76..fb6cb77675f 100644 --- a/tests/ui/consts/const-eval/transmute-const.rs +++ b/tests/ui/consts/const-eval/transmute-const.rs @@ -1,3 +1,4 @@ +#![allow(unnecessary_transmutes)] use std::mem; static FOO: bool = unsafe { mem::transmute(3u8) }; diff --git a/tests/ui/consts/const-eval/transmute-const.stderr b/tests/ui/consts/const-eval/transmute-const.stderr index d72289487d7..35a5cabaa67 100644 --- a/tests/ui/consts/const-eval/transmute-const.stderr +++ b/tests/ui/consts/const-eval/transmute-const.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/transmute-const.rs:3:1 + --> $DIR/transmute-const.rs:4:1 | LL | static FOO: bool = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean diff --git a/tests/ui/consts/const-eval/ub-enum.rs b/tests/ui/consts/const-eval/ub-enum.rs index 5be444e667a..ac543430da9 100644 --- a/tests/ui/consts/const-eval/ub-enum.rs +++ b/tests/ui/consts/const-eval/ub-enum.rs @@ -2,8 +2,10 @@ //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" //@ normalize-stderr: "0x0+" -> "0x0" +//@ dont-require-annotations: NOTE + #![feature(never_type)] -#![allow(invalid_value)] +#![allow(invalid_value, unnecessary_transmutes)] use std::mem; @@ -58,7 +60,7 @@ union MaybeUninit<T: Copy> { } const BAD_ENUM2_UNDEF : Enum2 = unsafe { MaybeUninit { uninit: () }.init }; //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized // Pointer value in an enum with a niche that is not just 0. const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; diff --git a/tests/ui/consts/const-eval/ub-enum.stderr b/tests/ui/consts/const-eval/ub-enum.stderr index cfb7eaf537a..faec412b004 100644 --- a/tests/ui/consts/const-eval/ub-enum.stderr +++ b/tests/ui/consts/const-eval/ub-enum.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:27:1 + --> $DIR/ub-enum.rs:29:1 | LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x01, but expected a valid enum tag @@ -10,7 +10,7 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:30:1 + --> $DIR/ub-enum.rs:32:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -19,7 +19,7 @@ LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:33:1 + --> $DIR/ub-enum.rs:35:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -28,7 +28,7 @@ LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:45:1 + --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0, but expected a valid enum tag @@ -39,7 +39,7 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:47:1 + --> $DIR/ub-enum.rs:49:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -48,7 +48,7 @@ LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:50:1 + --> $DIR/ub-enum.rs:52:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -57,13 +57,13 @@ LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:59:42 + --> $DIR/ub-enum.rs:61:42 | LL | const BAD_ENUM2_UNDEF : Enum2 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:64:1 + --> $DIR/ub-enum.rs:66:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -72,7 +72,7 @@ LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:81:1 + --> $DIR/ub-enum.rs:83:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant @@ -83,7 +83,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:83:1 + --> $DIR/ub-enum.rs:85:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant @@ -94,7 +94,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-enum.rs:91:1 + --> $DIR/ub-enum.rs:93:1 | LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`) @@ -105,19 +105,19 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran } error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:96:77 + --> $DIR/ub-enum.rs:98:77 | LL | const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem::transmute(0u64) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:98:77 + --> $DIR/ub-enum.rs:100:77 | LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum.rs:103:14 + --> $DIR/ub-enum.rs:105:14 | LL | unsafe { std::mem::discriminant(&*(&() as *const () as *const Never)); }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ read discriminant of an uninhabited enum variant diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.rs b/tests/ui/consts/const-eval/ub-incorrect-vtable.rs index 8058f7693a7..30c0ae3bb5a 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.rs +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.rs @@ -11,19 +11,19 @@ // errors are emitted instead of ICEs. //@ stderr-per-bitwidth - +//@ dont-require-annotations: NOTE trait Trait {} const INVALID_VTABLE_ALIGNMENT: &dyn Trait = unsafe { std::mem::transmute((&92u8, &[0usize, 1usize, 1000usize])) }; //~^^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable const INVALID_VTABLE_SIZE: &dyn Trait = unsafe { std::mem::transmute((&92u8, &[1usize, usize::MAX, 1usize])) }; //~^^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable #[repr(transparent)] struct W<T>(T); @@ -33,18 +33,18 @@ fn drop_me(_: *mut usize) {} const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = unsafe { std::mem::transmute((&92u8, &(drop_me as fn(*mut usize), 1usize, 1000usize))) }; //~^^ ERROR it is undefined behavior to use this value -//~| expected a vtable pointer +//~| NOTE expected a vtable pointer const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = unsafe { std::mem::transmute((&92u8, &(drop_me as fn(*mut usize), usize::MAX, 1usize))) }; //~^^ ERROR it is undefined behavior to use this value -//~| expected a vtable pointer +//~| NOTE expected a vtable pointer // Even if the vtable has a fn ptr and a reasonable size+align, it still does not work. const INVALID_VTABLE_UB: W<&dyn Trait> = unsafe { std::mem::transmute((&92u8, &(drop_me as fn(*mut usize), 1usize, 1usize))) }; //~^^ ERROR it is undefined behavior to use this value -//~| expected a vtable pointer +//~| NOTE expected a vtable pointer // Trying to access the data in a vtable does not work, either. @@ -90,7 +90,7 @@ union Transmute<T: Copy, U: Copy> { const FOO: &dyn Bar = &Foo { foo: 128, bar: false }; const G: Wide = unsafe { Transmute { t: FOO }.u }; //~^ ERROR it is undefined behavior to use this value -//~| encountered a dangling reference +//~| NOTE encountered a dangling reference // (it is dangling because vtables do not contain memory that can be dereferenced) fn main() {} diff --git a/tests/ui/consts/const-eval/ub-int-array.rs b/tests/ui/consts/const-eval/ub-int-array.rs index cde0749dc5f..169ac7f1519 100644 --- a/tests/ui/consts/const-eval/ub-int-array.rs +++ b/tests/ui/consts/const-eval/ub-int-array.rs @@ -1,6 +1,8 @@ //! Test the "array of int" fast path in validity checking, and in particular whether it //! points at the right array element. +//@ dont-require-annotations: NOTE + use std::mem; #[repr(C)] @@ -17,7 +19,7 @@ impl<T: Copy> MaybeUninit<T> { const UNINIT_INT_0: [u32; 3] = unsafe { //~^ ERROR it is undefined behavior to use this value - //~| invalid value at [0] + //~| NOTE invalid value at [0] mem::transmute([ MaybeUninit { uninit: () }, // Constants chosen to achieve endianness-independent hex dump. @@ -27,7 +29,7 @@ const UNINIT_INT_0: [u32; 3] = unsafe { }; const UNINIT_INT_1: [u32; 3] = unsafe { //~^ ERROR it is undefined behavior to use this value - //~| invalid value at [1] + //~| NOTE invalid value at [1] mem::transmute([ MaybeUninit::new(0u8), MaybeUninit::new(0u8), @@ -45,7 +47,7 @@ const UNINIT_INT_1: [u32; 3] = unsafe { }; const UNINIT_INT_2: [u32; 3] = unsafe { //~^ ERROR it is undefined behavior to use this value - //~| invalid value at [2] + //~| NOTE invalid value at [2] mem::transmute([ MaybeUninit::new(0u8), MaybeUninit::new(0u8), diff --git a/tests/ui/consts/const-eval/ub-int-array.stderr b/tests/ui/consts/const-eval/ub-int-array.stderr index c8efd7e1bd3..d6ef9bcfeba 100644 --- a/tests/ui/consts/const-eval/ub-int-array.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-int-array.rs:18:1 + --> $DIR/ub-int-array.rs:20:1 | LL | const UNINIT_INT_0: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered uninitialized memory, but expected an integer @@ -10,7 +10,7 @@ LL | const UNINIT_INT_0: [u32; 3] = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-int-array.rs:28:1 + --> $DIR/ub-int-array.rs:30:1 | LL | const UNINIT_INT_1: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [1]: encountered uninitialized memory, but expected an integer @@ -21,7 +21,7 @@ LL | const UNINIT_INT_1: [u32; 3] = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-int-array.rs:46:1 + --> $DIR/ub-int-array.rs:48:1 | LL | const UNINIT_INT_2: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [2]: encountered uninitialized memory, but expected an integer diff --git a/tests/ui/consts/const-eval/ub-nonnull.rs b/tests/ui/consts/const-eval/ub-nonnull.rs index b8e312759b4..8ae913db1e4 100644 --- a/tests/ui/consts/const-eval/ub-nonnull.rs +++ b/tests/ui/consts/const-eval/ub-nonnull.rs @@ -1,6 +1,8 @@ // Strip out raw byte dumps to make comparison platform-independent: //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE + #![allow(invalid_value)] // make sure we cannot allow away the errors tested here #![feature(rustc_attrs, ptr_metadata)] @@ -33,7 +35,7 @@ union MaybeUninit<T: Copy> { } const UNINIT: NonZero<u8> = unsafe { MaybeUninit { uninit: () }.init }; //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized // Also test other uses of rustc_layout_scalar_valid_range_start diff --git a/tests/ui/consts/const-eval/ub-nonnull.stderr b/tests/ui/consts/const-eval/ub-nonnull.stderr index 0e4926eb49e..c2cafbf60bc 100644 --- a/tests/ui/consts/const-eval/ub-nonnull.stderr +++ b/tests/ui/consts/const-eval/ub-nonnull.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:14:1 + --> $DIR/ub-nonnull.rs:16:1 | LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -10,13 +10,13 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:20:29 + --> $DIR/ub-nonnull.rs:22:29 | LL | let out_of_bounds_ptr = &ptr[255]; | ^^^^^^^^^ out-of-bounds pointer arithmetic: expected a pointer to 255 bytes of memory, but got ALLOC1 which is only 1 byte from the end of the allocation error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:24:1 + --> $DIR/ub-nonnull.rs:26:1 | LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0, but expected something greater or equal to 1 @@ -27,7 +27,7 @@ LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:26:1 + --> $DIR/ub-nonnull.rs:28:1 | LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0, but expected something greater or equal to 1 @@ -38,13 +38,13 @@ LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:34:38 + --> $DIR/ub-nonnull.rs:36:38 | LL | const UNINIT: NonZero<u8> = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:43:1 + --> $DIR/ub-nonnull.rs:45:1 | LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30 @@ -55,7 +55,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:49:1 + --> $DIR/ub-nonnull.rs:51:1 | LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30 @@ -66,7 +66,7 @@ LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:52:1 + --> $DIR/ub-nonnull.rs:54:1 | LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.rs b/tests/ui/consts/const-eval/ub-ref-ptr.rs index 50e510a3d54..988e6c62e34 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.rs +++ b/tests/ui/consts/const-eval/ub-ref-ptr.rs @@ -2,6 +2,8 @@ // Strip out raw byte dumps to make comparison platform-independent: //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE + #![allow(invalid_value)] use std::mem; @@ -14,11 +16,11 @@ union MaybeUninit<T: Copy> { const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; //~^ ERROR it is undefined behavior to use this value -//~| constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) +//~| NOTE constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; //~^ ERROR it is undefined behavior to use this value -//~| constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) +//~| NOTE constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) const NULL: &u16 = unsafe { mem::transmute(0usize) }; //~^ ERROR it is undefined behavior to use this value @@ -47,13 +49,13 @@ const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; const UNINIT_PTR: *const i32 = unsafe { MaybeUninit { uninit: () }.init }; //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; //~^ ERROR it is undefined behavior to use this value const UNINIT_FN_PTR: fn() = unsafe { MaybeUninit { uninit: () }.init }; //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; //~^ ERROR it is undefined behavior to use this value const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.stderr b/tests/ui/consts/const-eval/ub-ref-ptr.stderr index 72a523282e6..de5e721c3f7 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-ref-ptr.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:15:1 + --> $DIR/ub-ref-ptr.rs:17:1 | LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1) @@ -10,7 +10,7 @@ LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:19:1 + --> $DIR/ub-ref-ptr.rs:21:1 | LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1) @@ -21,7 +21,7 @@ LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:23:1 + --> $DIR/ub-ref-ptr.rs:25:1 | LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null reference @@ -32,7 +32,7 @@ LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:26:1 + --> $DIR/ub-ref-ptr.rs:28:1 | LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null box @@ -43,7 +43,7 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:33:1 + --> $DIR/ub-ref-ptr.rs:35:1 | LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -52,7 +52,7 @@ LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:36:39 + --> $DIR/ub-ref-ptr.rs:38:39 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -61,13 +61,13 @@ LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported note: erroneous constant encountered - --> $DIR/ub-ref-ptr.rs:36:38 + --> $DIR/ub-ref-ptr.rs:38:38 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:39:86 + --> $DIR/ub-ref-ptr.rs:41:86 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer @@ -76,13 +76,13 @@ LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[us = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported note: erroneous constant encountered - --> $DIR/ub-ref-ptr.rs:39:85 + --> $DIR/ub-ref-ptr.rs:41:85 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; | ^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:42:1 + --> $DIR/ub-ref-ptr.rs:44:1 | LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (0x539[noalloc] has no provenance) @@ -93,7 +93,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:45:1 + --> $DIR/ub-ref-ptr.rs:47:1 | LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (0x539[noalloc] has no provenance) @@ -104,13 +104,13 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:48:41 + --> $DIR/ub-ref-ptr.rs:50:41 | LL | const UNINIT_PTR: *const i32 = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:52:1 + --> $DIR/ub-ref-ptr.rs:54:1 | LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer @@ -121,13 +121,13 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:54:38 + --> $DIR/ub-ref-ptr.rs:56:38 | LL | const UNINIT_FN_PTR: fn() = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:57:1 + --> $DIR/ub-ref-ptr.rs:59:1 | LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer @@ -138,7 +138,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-ref-ptr.rs:59:1 + --> $DIR/ub-ref-ptr.rs:61:1 | LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC2<imm>, but expected a function pointer @@ -149,7 +149,7 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-ref-ptr.rs:66:5 + --> $DIR/ub-ref-ptr.rs:68:5 | LL | ptr.read(); | ^^^^^^^^^^ accessing memory based on pointer with alignment 1, but alignment 4 is required diff --git a/tests/ui/consts/const-eval/ub-uninhabit.rs b/tests/ui/consts/const-eval/ub-uninhabit.rs index d0515a4e6f0..3a5e291d5df 100644 --- a/tests/ui/consts/const-eval/ub-uninhabit.rs +++ b/tests/ui/consts/const-eval/ub-uninhabit.rs @@ -1,6 +1,8 @@ // Strip out raw byte dumps to make comparison platform-independent: //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE + #![feature(core_intrinsics)] #![feature(never_type)] @@ -18,15 +20,15 @@ union MaybeUninit<T: Copy> { const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; //~^ ERROR evaluation of constant value failed -//~| constructing invalid value +//~| NOTE constructing invalid value const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; //~^ ERROR it is undefined behavior to use this value -//~| constructing invalid value +//~| NOTE constructing invalid value const BAD_BAD_ARRAY: [Bar; 1] = unsafe { MaybeUninit { uninit: () }.init }; //~^ ERROR evaluation of constant value failed -//~| constructing invalid value +//~| NOTE constructing invalid value const READ_NEVER: () = unsafe { @@ -34,7 +36,7 @@ const READ_NEVER: () = unsafe { let ptr = mem.as_ptr().cast::<!>(); let _val = intrinsics::read_via_copy(ptr); //~^ ERROR evaluation of constant value failed - //~| constructing invalid value + //~| NOTE constructing invalid value }; diff --git a/tests/ui/consts/const-eval/ub-uninhabit.stderr b/tests/ui/consts/const-eval/ub-uninhabit.stderr index d26f4e03666..9d3f93279e5 100644 --- a/tests/ui/consts/const-eval/ub-uninhabit.stderr +++ b/tests/ui/consts/const-eval/ub-uninhabit.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/ub-uninhabit.rs:19:35 + --> $DIR/ub-uninhabit.rs:21:35 | LL | const BAD_BAD_BAD: Bar = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a value of uninhabited type `Bar` error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-uninhabit.rs:23:1 + --> $DIR/ub-uninhabit.rs:25:1 | LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar @@ -16,13 +16,13 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-uninhabit.rs:27:42 + --> $DIR/ub-uninhabit.rs:29:42 | LL | const BAD_BAD_ARRAY: [Bar; 1] = unsafe { MaybeUninit { uninit: () }.init }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered a value of uninhabited type `Bar` error[E0080]: evaluation of constant value failed - --> $DIR/ub-uninhabit.rs:35:16 + --> $DIR/ub-uninhabit.rs:37:16 | LL | let _val = intrinsics::read_via_copy(ptr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a value of the never type `!` diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.rs b/tests/ui/consts/const-eval/ub-wide-ptr.rs index a071a44272b..4b9bbb8066d 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.rs +++ b/tests/ui/consts/const-eval/ub-wide-ptr.rs @@ -1,5 +1,5 @@ // ignore-tidy-linelength -#![allow(unused)] +#![allow(unused, unnecessary_transmutes)] #![feature(ptr_metadata)] use std::{ptr, mem}; @@ -9,7 +9,7 @@ use std::{ptr, mem}; //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" //@ normalize-stderr: "offset \d+" -> "offset N" //@ normalize-stderr: "size \d+" -> "size N" - +//@ dont-require-annotations: NOTE /// A newtype wrapper to prevent MIR generation from inserting reborrows that would affect the error /// message. @@ -62,7 +62,7 @@ const SLICE_VALID: &[u8] = unsafe { mem::transmute((&42u8, 1usize)) }; // bad slice: length uninit const SLICE_LENGTH_UNINIT: &[u8] = unsafe { //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized let uninit_len = MaybeUninit::<usize> { uninit: () }; mem::transmute((42, uninit_len)) }; @@ -85,18 +85,18 @@ const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; // bad data *inside* the slice const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; //~^ ERROR it is undefined behavior to use this value -//~| constant +//~| NOTE constant // good MySliceBool const MYSLICE_GOOD: &MySliceBool = &MySlice(true, [false]); // bad: sized field is not okay const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); //~^ ERROR it is undefined behavior to use this value -//~| constant +//~| NOTE constant // bad: unsized part is not okay const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); //~^ ERROR it is undefined behavior to use this value -//~| constant +//~| NOTE constant // # raw slice const RAW_SLICE_VALID: *const [u8] = unsafe { mem::transmute((&42u8, 1usize)) }; // ok @@ -104,7 +104,7 @@ const RAW_SLICE_TOO_LONG: *const [u8] = unsafe { mem::transmute((&42u8, 999usize const RAW_SLICE_MUCH_TOO_LONG: *const [u8] = unsafe { mem::transmute((&42u8, usize::MAX)) }; // ok because raw const RAW_SLICE_LENGTH_UNINIT: *const [u8] = unsafe { //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized let uninit_len = MaybeUninit::<usize> { uninit: () }; mem::transmute((42, uninit_len)) }; @@ -113,40 +113,40 @@ const RAW_SLICE_LENGTH_UNINIT: *const [u8] = unsafe { // bad trait object const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable // bad trait object const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable // bad trait object const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable // bad data *inside* the trait object const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; //~^ ERROR it is undefined behavior to use this value -//~| expected a boolean +//~| NOTE expected a boolean // # raw trait object const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; //~^ ERROR it is undefined behavior to use this value -//~| null pointer +//~| NOTE null pointer const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; //~^ ERROR it is undefined behavior to use this value -//~| vtable +//~| NOTE vtable const RAW_TRAIT_OBJ_CONTENT_INVALID: *const dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) } as *const dyn Trait; // ok because raw // Officially blessed way to get the vtable const DYN_METADATA: ptr::DynMetadata<dyn Send> = ptr::metadata::<dyn Send>(ptr::null::<i32>()); @@ -155,12 +155,12 @@ const DYN_METADATA: ptr::DynMetadata<dyn Send> = ptr::metadata::<dyn Send>(ptr:: static mut RAW_TRAIT_OBJ_VTABLE_NULL_THROUGH_REF: *const dyn Trait = unsafe { mem::transmute::<_, &dyn Trait>((&92u8, 0usize)) //~^^ ERROR it is undefined behavior to use this value - //~| null pointer + //~| NOTE null pointer }; static mut RAW_TRAIT_OBJ_VTABLE_INVALID_THROUGH_REF: *const dyn Trait = unsafe { mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) //~^^ ERROR it is undefined behavior to use this value - //~| vtable + //~| NOTE vtable }; fn main() {} diff --git a/tests/ui/consts/const-eval/union-const-eval-field.rs b/tests/ui/consts/const-eval/union-const-eval-field.rs index c9799989ea8..55e9abe72e0 100644 --- a/tests/ui/consts/const-eval/union-const-eval-field.rs +++ b/tests/ui/consts/const-eval/union-const-eval-field.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + type Field1 = i32; type Field2 = f32; type Field3 = i64; @@ -25,7 +27,7 @@ const fn read_field2() -> Field2 { const fn read_field3() -> Field3 { const FIELD3: Field3 = unsafe { UNION.field3 }; //~^ ERROR evaluation of constant value failed - //~| uninitialized + //~| NOTE uninitialized FIELD3 } diff --git a/tests/ui/consts/const-eval/union-const-eval-field.stderr b/tests/ui/consts/const-eval/union-const-eval-field.stderr index b1de225ec58..4fd6b80381c 100644 --- a/tests/ui/consts/const-eval/union-const-eval-field.stderr +++ b/tests/ui/consts/const-eval/union-const-eval-field.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/union-const-eval-field.rs:26:37 + --> $DIR/union-const-eval-field.rs:28:37 | LL | const FIELD3: Field3 = unsafe { UNION.field3 }; | ^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory note: erroneous constant encountered - --> $DIR/union-const-eval-field.rs:29:5 + --> $DIR/union-const-eval-field.rs:31:5 | LL | FIELD3 | ^^^^^^ note: erroneous constant encountered - --> $DIR/union-const-eval-field.rs:29:5 + --> $DIR/union-const-eval-field.rs:31:5 | LL | FIELD3 | ^^^^^^ diff --git a/tests/ui/consts/const-eval/union-ub.32bit.stderr b/tests/ui/consts/const-eval/union-ub.32bit.stderr index e5c8f88be98..38ded4d65cf 100644 --- a/tests/ui/consts/const-eval/union-ub.32bit.stderr +++ b/tests/ui/consts/const-eval/union-ub.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/union-ub.rs:32:1 + --> $DIR/union-ub.rs:33:1 | LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x2a, but expected a boolean @@ -10,7 +10,7 @@ LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; } error[E0080]: evaluation of constant value failed - --> $DIR/union-ub.rs:34:36 + --> $DIR/union-ub.rs:35:36 | LL | const UNINIT_BOOL: bool = unsafe { DummyUnion { unit: () }.bool}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory diff --git a/tests/ui/consts/const-eval/union-ub.64bit.stderr b/tests/ui/consts/const-eval/union-ub.64bit.stderr index e5c8f88be98..38ded4d65cf 100644 --- a/tests/ui/consts/const-eval/union-ub.64bit.stderr +++ b/tests/ui/consts/const-eval/union-ub.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/union-ub.rs:32:1 + --> $DIR/union-ub.rs:33:1 | LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x2a, but expected a boolean @@ -10,7 +10,7 @@ LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; } error[E0080]: evaluation of constant value failed - --> $DIR/union-ub.rs:34:36 + --> $DIR/union-ub.rs:35:36 | LL | const UNINIT_BOOL: bool = unsafe { DummyUnion { unit: () }.bool}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory diff --git a/tests/ui/consts/const-eval/union-ub.rs b/tests/ui/consts/const-eval/union-ub.rs index 5eb4ad4b47f..7d8fd7446a0 100644 --- a/tests/ui/consts/const-eval/union-ub.rs +++ b/tests/ui/consts/const-eval/union-ub.rs @@ -1,4 +1,5 @@ //@ stderr-per-bitwidth +//@ dont-require-annotations: NOTE #[repr(C)] union DummyUnion { @@ -33,7 +34,7 @@ const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; //~^ ERROR it is undefined behavior to use this value const UNINIT_BOOL: bool = unsafe { DummyUnion { unit: () }.bool}; //~^ ERROR evaluation of constant value failed -//~| uninitialized +//~| NOTE uninitialized // The value is not valid for any union variant, but that's fine // unions are just a convenient way to transmute bits around diff --git a/tests/ui/consts/const-eval/unwind-abort.rs b/tests/ui/consts/const-eval/unwind-abort.rs index fee53f8528d..b239dba0239 100644 --- a/tests/ui/consts/const-eval/unwind-abort.rs +++ b/tests/ui/consts/const-eval/unwind-abort.rs @@ -1,5 +1,7 @@ +//@ dont-require-annotations: NOTE + const extern "C" fn foo() { - panic!() //~ inside `foo` + panic!() //~ NOTE inside `foo` } const _: () = foo(); //~ ERROR evaluation of constant value failed diff --git a/tests/ui/consts/const-eval/unwind-abort.stderr b/tests/ui/consts/const-eval/unwind-abort.stderr index 7d096c5d587..5ed7467e84b 100644 --- a/tests/ui/consts/const-eval/unwind-abort.stderr +++ b/tests/ui/consts/const-eval/unwind-abort.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/unwind-abort.rs:5:15 + --> $DIR/unwind-abort.rs:7:15 | LL | const _: () = foo(); | ^^^^^ evaluation panicked: explicit panic | note: inside `foo` - --> $DIR/unwind-abort.rs:2:5 + --> $DIR/unwind-abort.rs:4:5 | LL | panic!() | ^^^^^^^^ the failure occurred here diff --git a/tests/ui/consts/const-eval/validate_uninhabited_zsts.rs b/tests/ui/consts/const-eval/validate_uninhabited_zsts.rs index c4df93b6239..5f1d27b0de0 100644 --- a/tests/ui/consts/const-eval/validate_uninhabited_zsts.rs +++ b/tests/ui/consts/const-eval/validate_uninhabited_zsts.rs @@ -1,5 +1,7 @@ +//@ dont-require-annotations: NOTE + const fn foo() -> ! { - unsafe { std::mem::transmute(()) } //~ inside `foo` + unsafe { std::mem::transmute(()) } //~ NOTE inside `foo` } // Type defined in a submodule, so that it is not "visibly" diff --git a/tests/ui/consts/const-eval/validate_uninhabited_zsts.stderr b/tests/ui/consts/const-eval/validate_uninhabited_zsts.stderr index 29311fdb25a..0407ae5c323 100644 --- a/tests/ui/consts/const-eval/validate_uninhabited_zsts.stderr +++ b/tests/ui/consts/const-eval/validate_uninhabited_zsts.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of constant value failed - --> $DIR/validate_uninhabited_zsts.rs:15:33 + --> $DIR/validate_uninhabited_zsts.rs:17:33 | LL | const FOO: [empty::Empty; 3] = [foo(); 3]; | ^^^^^ constructing invalid value: encountered a value of the never type `!` | note: inside `foo` - --> $DIR/validate_uninhabited_zsts.rs:2:14 + --> $DIR/validate_uninhabited_zsts.rs:4:14 | LL | unsafe { std::mem::transmute(()) } | ^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here error[E0080]: evaluation of constant value failed - --> $DIR/validate_uninhabited_zsts.rs:18:42 + --> $DIR/validate_uninhabited_zsts.rs:20:42 | LL | const BAR: [empty::Empty; 3] = [unsafe { std::mem::transmute(()) }; 3]; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered a value of uninhabited type `Void` diff --git a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs index 7ced24808bf..50728970be2 100644 --- a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs +++ b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier-2.rs @@ -1,6 +1,6 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn container() { const unsafe WhereIsFerris Now() {} //~^ ERROR expected one of `extern` or `fn` diff --git a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs index 6f575d055a2..20e79ca200b 100644 --- a/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs +++ b/tests/ui/consts/const-extern-fn/issue-68062-const-extern-fns-dont-need-fn-specifier.rs @@ -1,6 +1,6 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn container() { const extern "Rust" PUT_ANYTHING_YOU_WANT_HERE bug() -> usize { 1 } //~^ ERROR expected `fn` diff --git a/tests/ui/consts/const-len-underflow-separate-spans.next.stderr b/tests/ui/consts/const-len-underflow-separate-spans.next.stderr index bd2a81f5148..aacd74635e9 100644 --- a/tests/ui/consts/const-len-underflow-separate-spans.next.stderr +++ b/tests/ui/consts/const-len-underflow-separate-spans.next.stderr @@ -5,7 +5,7 @@ LL | const LEN: usize = ONE - TWO; | ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow note: erroneous constant encountered - --> $DIR/const-len-underflow-separate-spans.rs:14:17 + --> $DIR/const-len-underflow-separate-spans.rs:15:17 | LL | let a: [i8; LEN] = unimplemented!(); | ^^^ diff --git a/tests/ui/consts/const-len-underflow-separate-spans.old.stderr b/tests/ui/consts/const-len-underflow-separate-spans.old.stderr index bd2a81f5148..aacd74635e9 100644 --- a/tests/ui/consts/const-len-underflow-separate-spans.old.stderr +++ b/tests/ui/consts/const-len-underflow-separate-spans.old.stderr @@ -5,7 +5,7 @@ LL | const LEN: usize = ONE - TWO; | ^^^^^^^^^ attempt to compute `1_usize - 2_usize`, which would overflow note: erroneous constant encountered - --> $DIR/const-len-underflow-separate-spans.rs:14:17 + --> $DIR/const-len-underflow-separate-spans.rs:15:17 | LL | let a: [i8; LEN] = unimplemented!(); | ^^^ diff --git a/tests/ui/consts/const-len-underflow-separate-spans.rs b/tests/ui/consts/const-len-underflow-separate-spans.rs index 42314eed7aa..14eb88b1427 100644 --- a/tests/ui/consts/const-len-underflow-separate-spans.rs +++ b/tests/ui/consts/const-len-underflow-separate-spans.rs @@ -9,8 +9,9 @@ const ONE: usize = 1; const TWO: usize = 2; const LEN: usize = ONE - TWO; //~^ ERROR constant +//~| NOTE attempt to compute `1_usize - 2_usize`, which would overflow fn main() { let a: [i8; LEN] = unimplemented!(); -//~^ constant +//~^ NOTE constant } diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final.rs b/tests/ui/consts/const-mut-refs/mut_ref_in_final.rs index 283c1224e01..bc534be6832 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final.rs +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final.rs @@ -1,6 +1,7 @@ //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "( 0x[0-9a-f][0-9a-f] │)? ([0-9a-f][0-9a-f] |__ |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> " HEX_DUMP" //@ normalize-stderr: "HEX_DUMP\s*\n\s*HEX_DUMP" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE use std::cell::UnsafeCell; use std::mem; @@ -25,7 +26,7 @@ const B4: Option<&mut i32> = helper(&mut 42); //~ ERROR temporary value dropped // Not ok, since it points to read-only memory. const IMMUT_MUT_REF: &mut u16 = unsafe { mem::transmute(&13) }; //~^ ERROR undefined behavior to use this value -//~| pointing to read-only memory +//~| NOTE pointing to read-only memory // Ok, because no references to mutable data exist here, since the `{}` moves // its value and then takes a reference to that. diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr index 4f50ae32312..1f49f08c401 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr @@ -1,11 +1,11 @@ error[E0764]: mutable references are not allowed in the final value of constants - --> $DIR/mut_ref_in_final.rs:14:21 + --> $DIR/mut_ref_in_final.rs:15:21 | LL | const B: *mut i32 = &mut 4; | ^^^^^^ error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:20:40 + --> $DIR/mut_ref_in_final.rs:21:40 | LL | const B3: Option<&mut i32> = Some(&mut 42); | ----------^^- @@ -15,7 +15,7 @@ LL | const B3: Option<&mut i32> = Some(&mut 42); | using this value as a constant requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:23:42 + --> $DIR/mut_ref_in_final.rs:24:42 | LL | const B4: Option<&mut i32> = helper(&mut 42); | ------------^^- @@ -25,7 +25,7 @@ LL | const B4: Option<&mut i32> = helper(&mut 42); | using this value as a constant requires that borrow lasts for `'static` error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final.rs:26:1 + --> $DIR/mut_ref_in_final.rs:27:1 | LL | const IMMUT_MUT_REF: &mut u16 = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -36,7 +36,7 @@ LL | const IMMUT_MUT_REF: &mut u16 = unsafe { mem::transmute(&13) }; } error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:50:65 + --> $DIR/mut_ref_in_final.rs:51:65 | LL | const FOO: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -46,7 +46,7 @@ LL | const FOO: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | using this value as a constant requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:53:67 + --> $DIR/mut_ref_in_final.rs:54:67 | LL | static FOO2: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -56,7 +56,7 @@ LL | static FOO2: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | using this value as a static requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:56:71 + --> $DIR/mut_ref_in_final.rs:57:71 | LL | static mut FOO3: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -66,25 +66,25 @@ LL | static mut FOO3: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | using this value as a static requires that borrow lasts for `'static` error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/mut_ref_in_final.rs:69:53 + --> $DIR/mut_ref_in_final.rs:70:53 | LL | static RAW_MUT_CAST_S: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; | ^^^^^^^ error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/mut_ref_in_final.rs:71:54 + --> $DIR/mut_ref_in_final.rs:72:54 | LL | static RAW_MUT_COERCE_S: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ error[E0764]: mutable references are not allowed in the final value of constants - --> $DIR/mut_ref_in_final.rs:73:52 + --> $DIR/mut_ref_in_final.rs:74:52 | LL | const RAW_MUT_CAST_C: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; | ^^^^^^^ error[E0764]: mutable references are not allowed in the final value of constants - --> $DIR/mut_ref_in_final.rs:75:53 + --> $DIR/mut_ref_in_final.rs:76:53 | LL | const RAW_MUT_COERCE_C: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.rs b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.rs index ac903fca20a..a58c4437e15 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.rs +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.rs @@ -1,6 +1,7 @@ //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "( 0x[0-9a-f][0-9a-f] │)? ([0-9a-f][0-9a-f] |__ |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> " HEX_DUMP" //@ normalize-stderr: "HEX_DUMP\s*\n\s*HEX_DUMP" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE use std::sync::Mutex; @@ -16,16 +17,16 @@ const fn helper() -> Option<&'static mut i32> { unsafe { Some(&mut *std::ptr::addr_of_mut!(BUFFER)) } } const MUT: Option<&mut i32> = helper(); //~ ERROR it is undefined behavior to use this value -//~^ encountered reference to mutable +//~^ NOTE encountered reference to mutable const fn helper_int2ptr() -> Option<&'static mut i32> { unsafe { // Undefined behaviour (integer as pointer), who doesn't love tests like this. Some(&mut *(42 as *mut i32)) } } const INT2PTR: Option<&mut i32> = helper_int2ptr(); //~ ERROR it is undefined behavior to use this value -//~^ encountered a dangling reference +//~^ NOTE encountered a dangling reference static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); //~ ERROR it is undefined behavior to use this value -//~^ encountered a dangling reference +//~^ NOTE encountered a dangling reference const fn helper_dangling() -> Option<&'static mut i32> { unsafe { // Undefined behaviour (dangling pointer), who doesn't love tests like this. diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr index aebac56f8c5..4ea6fa62475 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:18:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:19:1 | LL | const MUT: Option<&mut i32> = helper(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered reference to mutable memory in `const` @@ -10,7 +10,7 @@ LL | const MUT: Option<&mut i32> = helper(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:25:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:26:1 | LL | const INT2PTR: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (0x2a[noalloc] has no provenance) @@ -21,7 +21,7 @@ LL | const INT2PTR: Option<&mut i32> = helper_int2ptr(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:27:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:28:1 | LL | static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (0x2a[noalloc] has no provenance) @@ -32,7 +32,7 @@ LL | static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:34:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:35:1 | LL | const DANGLING: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (use-after-free) @@ -43,7 +43,7 @@ LL | const DANGLING: Option<&mut i32> = helper_dangling(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:35:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:36:1 | LL | static DANGLING_STATIC: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (use-after-free) diff --git a/tests/ui/consts/const-pattern-irrefutable.rs b/tests/ui/consts/const-pattern-irrefutable.rs index 759d2e8b2ed..e131fd27d53 100644 --- a/tests/ui/consts/const-pattern-irrefutable.rs +++ b/tests/ui/consts/const-pattern-irrefutable.rs @@ -1,15 +1,17 @@ +//@ dont-require-annotations: NOTE + mod foo { pub const b: u8 = 2; - //~^ missing patterns are not covered because `b` is interpreted as a constant pattern, not a new variable + //~^ NOTE missing patterns are not covered because `b` is interpreted as a constant pattern, not a new variable pub const d: (u8, u8) = (2, 1); - //~^ missing patterns are not covered because `d` is interpreted as a constant pattern, not a new variable + //~^ NOTE missing patterns are not covered because `d` is interpreted as a constant pattern, not a new variable } use foo::b as c; use foo::d; const a: u8 = 2; -//~^ missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable +//~^ NOTE missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable #[derive(PartialEq)] struct S { @@ -23,19 +25,19 @@ const e: S = S { fn main() { let a = 4; //~^ ERROR refutable pattern in local binding - //~| patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered + //~| NOTE patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered //~| HELP introduce a variable instead let c = 4; //~^ ERROR refutable pattern in local binding - //~| patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered + //~| NOTE patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered //~| HELP introduce a variable instead let d = (4, 4); //~^ ERROR refutable pattern in local binding - //~| patterns `(0_u8..=1_u8, _)` and `(3_u8..=u8::MAX, _)` not covered + //~| NOTE patterns `(0_u8..=1_u8, _)` and `(3_u8..=u8::MAX, _)` not covered //~| HELP introduce a variable instead let e = S { //~^ ERROR refutable pattern in local binding - //~| pattern `S { foo: 1_u8..=u8::MAX }` not covered + //~| NOTE pattern `S { foo: 1_u8..=u8::MAX }` not covered //~| HELP introduce a variable instead foo: 1, }; diff --git a/tests/ui/consts/const-pattern-irrefutable.stderr b/tests/ui/consts/const-pattern-irrefutable.stderr index 06bd01bff79..f52ebc31333 100644 --- a/tests/ui/consts/const-pattern-irrefutable.stderr +++ b/tests/ui/consts/const-pattern-irrefutable.stderr @@ -1,5 +1,5 @@ error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:24:9 + --> $DIR/const-pattern-irrefutable.rs:26:9 | LL | const a: u8 = 2; | ----------- missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable @@ -16,7 +16,7 @@ LL | let a_var = 4; | ++++ error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:28:9 + --> $DIR/const-pattern-irrefutable.rs:30:9 | LL | pub const b: u8 = 2; | --------------- missing patterns are not covered because `b` is interpreted as a constant pattern, not a new variable @@ -34,7 +34,7 @@ LL + let b_var = 4; | error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:32:9 + --> $DIR/const-pattern-irrefutable.rs:34:9 | LL | pub const d: (u8, u8) = (2, 1); | --------------------- missing patterns are not covered because `d` is interpreted as a constant pattern, not a new variable @@ -51,7 +51,7 @@ LL | let d_var = (4, 4); | ++++ error[E0005]: refutable pattern in local binding - --> $DIR/const-pattern-irrefutable.rs:36:9 + --> $DIR/const-pattern-irrefutable.rs:38:9 | LL | const e: S = S { | ---------- missing patterns are not covered because `e` is interpreted as a constant pattern, not a new variable @@ -62,7 +62,7 @@ LL | let e = S { = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `S` defined here - --> $DIR/const-pattern-irrefutable.rs:15:8 + --> $DIR/const-pattern-irrefutable.rs:17:8 | LL | struct S { | ^ diff --git a/tests/ui/consts/const-tup-index-span.rs b/tests/ui/consts/const-tup-index-span.rs index e77d392e694..4cb7143b435 100644 --- a/tests/ui/consts/const-tup-index-span.rs +++ b/tests/ui/consts/const-tup-index-span.rs @@ -2,7 +2,8 @@ const TUP: (usize,) = 5usize << 64; //~^ ERROR mismatched types -//~| expected `(usize,)`, found `usize` +//~| NOTE expected `(usize,)`, found `usize` +//~| NOTE expected tuple `(usize,)` const ARR: [i32; TUP.0] = []; fn main() { diff --git a/tests/ui/consts/const_let_assign2.rs b/tests/ui/consts/const_let_assign2.rs index e8ebba7b208..5349ae31bb4 100644 --- a/tests/ui/consts/const_let_assign2.rs +++ b/tests/ui/consts/const_let_assign2.rs @@ -16,7 +16,7 @@ static mut BB: AA = AA::new(); fn main() { let ptr = unsafe { &mut BB }; - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] + //~^ WARN mutable reference to mutable static [static_mut_refs] for a in ptr.data.iter() { println!("{}", a); } diff --git a/tests/ui/consts/const_let_assign2.stderr b/tests/ui/consts/const_let_assign2.stderr index 0d76f142d17..1bb560437b6 100644 --- a/tests/ui/consts/const_let_assign2.stderr +++ b/tests/ui/consts/const_let_assign2.stderr @@ -1,4 +1,4 @@ -warning: creating a mutable reference to mutable static is discouraged +warning: creating a mutable reference to mutable static --> $DIR/const_let_assign2.rs:18:24 | LL | let ptr = unsafe { &mut BB }; diff --git a/tests/ui/consts/const_refs_to_static_fail.rs b/tests/ui/consts/const_refs_to_static_fail.rs index 596ed50af38..e1f2262ba29 100644 --- a/tests/ui/consts/const_refs_to_static_fail.rs +++ b/tests/ui/consts/const_refs_to_static_fail.rs @@ -1,5 +1,6 @@ //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE #![feature(sync_unsafe_cell)] @@ -9,14 +10,14 @@ static S: SyncUnsafeCell<i32> = SyncUnsafeCell::new(0); static mut S_MUT: i32 = 0; const C1: &SyncUnsafeCell<i32> = &S; //~ERROR undefined behavior -//~| encountered reference to mutable memory +//~| NOTE encountered reference to mutable memory const C1_READ: () = unsafe { assert!(*C1.get() == 0); }; const C2: *const i32 = unsafe { std::ptr::addr_of!(S_MUT) }; const C2_READ: () = unsafe { assert!(*C2 == 0); //~ERROR evaluation of constant value failed - //~^ constant accesses mutable global memory + //~^ NOTE constant accesses mutable global memory }; fn main() { diff --git a/tests/ui/consts/const_refs_to_static_fail.stderr b/tests/ui/consts/const_refs_to_static_fail.stderr index 297561dbcf1..245806da5c6 100644 --- a/tests/ui/consts/const_refs_to_static_fail.stderr +++ b/tests/ui/consts/const_refs_to_static_fail.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refs_to_static_fail.rs:11:1 + --> $DIR/const_refs_to_static_fail.rs:12:1 | LL | const C1: &SyncUnsafeCell<i32> = &S; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -10,13 +10,13 @@ LL | const C1: &SyncUnsafeCell<i32> = &S; } note: erroneous constant encountered - --> $DIR/const_refs_to_static_fail.rs:14:14 + --> $DIR/const_refs_to_static_fail.rs:15:14 | LL | assert!(*C1.get() == 0); | ^^ error[E0080]: evaluation of constant value failed - --> $DIR/const_refs_to_static_fail.rs:18:13 + --> $DIR/const_refs_to_static_fail.rs:19:13 | LL | assert!(*C2 == 0); | ^^^ constant accesses mutable global memory diff --git a/tests/ui/consts/const_refs_to_static_fail_invalid.rs b/tests/ui/consts/const_refs_to_static_fail_invalid.rs index 3383a208345..f6ccfbfc52f 100644 --- a/tests/ui/consts/const_refs_to_static_fail_invalid.rs +++ b/tests/ui/consts/const_refs_to_static_fail_invalid.rs @@ -1,5 +1,7 @@ //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE + #![allow(static_mut_refs)] fn invalid() { @@ -7,7 +9,7 @@ fn invalid() { const C: &bool = unsafe { std::mem::transmute(&S) }; //~^ERROR: undefined behavior - //~| expected a boolean + //~| NOTE expected a boolean // This must be rejected here (or earlier), since it's not a valid `&bool`. match &true { @@ -23,7 +25,7 @@ fn extern_() { const C: &i8 = unsafe { &S }; //~^ERROR: undefined behavior - //~| `extern` static + //~| NOTE `extern` static // This must be rejected here (or earlier), since the pattern cannot be read. match &0 { @@ -37,7 +39,7 @@ fn mutable() { const C: &i32 = unsafe { &S_MUT }; //~^ERROR: undefined behavior - //~| encountered reference to mutable memory + //~| NOTE encountered reference to mutable memory // This *must not build*, the constant we are matching against // could change its value! diff --git a/tests/ui/consts/const_refs_to_static_fail_invalid.stderr b/tests/ui/consts/const_refs_to_static_fail_invalid.stderr index c9d5cb60bf7..e0086e07af7 100644 --- a/tests/ui/consts/const_refs_to_static_fail_invalid.stderr +++ b/tests/ui/consts/const_refs_to_static_fail_invalid.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refs_to_static_fail_invalid.rs:8:5 + --> $DIR/const_refs_to_static_fail_invalid.rs:10:5 | LL | const C: &bool = unsafe { std::mem::transmute(&S) }; | ^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered 0x0a, but expected a boolean @@ -10,7 +10,7 @@ LL | const C: &bool = unsafe { std::mem::transmute(&S) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refs_to_static_fail_invalid.rs:24:5 + --> $DIR/const_refs_to_static_fail_invalid.rs:26:5 | LL | const C: &i8 = unsafe { &S }; | ^^^^^^^^^^^^ constructing invalid value: encountered reference to `extern` static in `const` @@ -21,7 +21,7 @@ LL | const C: &i8 = unsafe { &S }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refs_to_static_fail_invalid.rs:38:5 + --> $DIR/const_refs_to_static_fail_invalid.rs:40:5 | LL | const C: &i32 = unsafe { &S_MUT }; | ^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs index 481f2ff88df..c3bd8301d5c 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs @@ -2,6 +2,7 @@ //@ [no_flag] check-pass //@ [with_flag] compile-flags: -Zextra-const-ub-checks #![feature(never_type)] +#![allow(unnecessary_transmutes)] use std::mem::transmute; use std::ptr::addr_of; diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr index 0100aafb6b7..ea3b0e70b82 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:29:20 + --> $DIR/detect-extra-ub.rs:30:20 | LL | let _x: bool = transmute(3u8); | ^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:35:21 + --> $DIR/detect-extra-ub.rs:36:21 | LL | let _x: usize = transmute(&3u8); | ^^^^^^^^^^^^^^^ constructing invalid value: encountered a pointer, but expected an integer @@ -14,7 +14,7 @@ LL | let _x: usize = transmute(&3u8); = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:41:28 + --> $DIR/detect-extra-ub.rs:42:28 | LL | let _x: PtrSizedEnum = transmute(&3u8); | ^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered a pointer, but expected an integer @@ -23,7 +23,7 @@ LL | let _x: PtrSizedEnum = transmute(&3u8); = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:48:30 + --> $DIR/detect-extra-ub.rs:49:30 | LL | let _x: (usize, usize) = transmute(x); | ^^^^^^^^^^^^ constructing invalid value at .0: encountered a pointer, but expected an integer @@ -32,19 +32,19 @@ LL | let _x: (usize, usize) = transmute(x); = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:54:20 + --> $DIR/detect-extra-ub.rs:55:20 | LL | let _x: &u32 = transmute(&[0u8; 4]); | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:62:13 + --> $DIR/detect-extra-ub.rs:63:13 | LL | let v = *addr_of!(data).cast::<UninhDiscriminant>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:82:16 + --> $DIR/detect-extra-ub.rs:83:16 | LL | let _val = *(&mem as *const Align as *const [*const u8; 2]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered a partial pointer or a mix of pointers @@ -53,7 +53,7 @@ LL | let _val = *(&mem as *const Align as *const [*const u8; 2]); = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:97:16 + --> $DIR/detect-extra-ub.rs:98:16 | LL | let _val = &*slice; | ^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object diff --git a/tests/ui/consts/issue-17718-const-bad-values.rs b/tests/ui/consts/issue-17718-const-bad-values.rs index c4de7b61f07..286972365d5 100644 --- a/tests/ui/consts/issue-17718-const-bad-values.rs +++ b/tests/ui/consts/issue-17718-const-bad-values.rs @@ -1,5 +1,6 @@ //@ normalize-stderr: "\(size: \d+, align: \d+\)" -> "(size: $$PTR, align: $$PTR)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*A(LLOC)?[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE #![allow(static_mut_refs)] @@ -9,6 +10,6 @@ const C1: &'static mut [usize] = &mut []; static mut S: i32 = 3; const C2: &'static mut i32 = unsafe { &mut S }; //~^ ERROR: it is undefined behavior to use this value -//~| reference to mutable memory +//~| NOTE reference to mutable memory fn main() {} diff --git a/tests/ui/consts/issue-17718-const-bad-values.stderr b/tests/ui/consts/issue-17718-const-bad-values.stderr index 364fa7be5aa..102491e90ba 100644 --- a/tests/ui/consts/issue-17718-const-bad-values.stderr +++ b/tests/ui/consts/issue-17718-const-bad-values.stderr @@ -1,11 +1,11 @@ error[E0764]: mutable references are not allowed in the final value of constants - --> $DIR/issue-17718-const-bad-values.rs:6:34 + --> $DIR/issue-17718-const-bad-values.rs:7:34 | LL | const C1: &'static mut [usize] = &mut []; | ^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/issue-17718-const-bad-values.rs:10:1 + --> $DIR/issue-17718-const-bad-values.rs:11:1 | LL | const C2: &'static mut i32 = unsafe { &mut S }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` diff --git a/tests/ui/consts/issue-39974.rs b/tests/ui/consts/issue-39974.rs index 9cb180014b8..adc65d9be0d 100644 --- a/tests/ui/consts/issue-39974.rs +++ b/tests/ui/consts/issue-39974.rs @@ -1,10 +1,11 @@ const LENGTH: f64 = 2; //~^ ERROR mismatched types +//~| NOTE expected `f64`, found integer struct Thing { f: [[f64; 2]; LENGTH], //~^ ERROR mismatched types - //~| expected `usize`, found `f64` + //~| NOTE expected `usize`, found `f64` } fn main() { diff --git a/tests/ui/consts/issue-39974.stderr b/tests/ui/consts/issue-39974.stderr index d03f709b0ea..1c15debb119 100644 --- a/tests/ui/consts/issue-39974.stderr +++ b/tests/ui/consts/issue-39974.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-39974.rs:5:19 + --> $DIR/issue-39974.rs:6:19 | LL | f: [[f64; 2]; LENGTH], | ^^^^^^ expected `usize`, found `f64` diff --git a/tests/ui/consts/issue-69532.rs b/tests/ui/consts/issue-69532.rs index 285cfe7213b..43ab1d6cca7 100644 --- a/tests/ui/consts/issue-69532.rs +++ b/tests/ui/consts/issue-69532.rs @@ -1,8 +1,8 @@ //@ run-pass const fn make_nans() -> (f64, f64, f32, f32) { - let nan1: f64 = unsafe { std::mem::transmute(0x7FF0_0001_0000_0001u64) }; - let nan2: f64 = unsafe { std::mem::transmute(0x7FF0_0000_0000_0001u64) }; + let nan1 = f64::from_bits(0x7FF0_0001_0000_0001); + let nan2 = f64::from_bits(0x7FF0_0000_0000_0001); let nan1_32 = nan1 as f32; let nan2_32 = nan2 as f32; diff --git a/tests/ui/consts/miri_unleashed/assoc_const_2.rs b/tests/ui/consts/miri_unleashed/assoc_const_2.rs index 5490c096391..1d8ed2065a4 100644 --- a/tests/ui/consts/miri_unleashed/assoc_const_2.rs +++ b/tests/ui/consts/miri_unleashed/assoc_const_2.rs @@ -1,4 +1,5 @@ //@ build-fail +//@ dont-require-annotations: NOTE // a test demonstrating that const qualification cannot prevent monomorphization time errors @@ -24,5 +25,5 @@ impl Bar<String> for String {} fn main() { let x = <() as Bar<()>>::F; // this test only causes errors due to the line below, so post-monomorphization - let y = <String as Bar<String>>::F; //~ constant + let y = <String as Bar<String>>::F; //~ NOTE constant } diff --git a/tests/ui/consts/miri_unleashed/assoc_const_2.stderr b/tests/ui/consts/miri_unleashed/assoc_const_2.stderr index e923d95b755..5503f8e56f0 100644 --- a/tests/ui/consts/miri_unleashed/assoc_const_2.stderr +++ b/tests/ui/consts/miri_unleashed/assoc_const_2.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of `<std::string::String as Bar<std::string::String>>::F` failed - --> $DIR/assoc_const_2.rs:10:20 + --> $DIR/assoc_const_2.rs:11:20 | LL | const F: u32 = 100 / U::X; | ^^^^^^^^^^ attempt to divide `100_u32` by zero note: erroneous constant encountered - --> $DIR/assoc_const_2.rs:27:13 + --> $DIR/assoc_const_2.rs:28:13 | LL | let y = <String as Bar<String>>::F; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ note: erroneous constant encountered - --> $DIR/assoc_const_2.rs:27:13 + --> $DIR/assoc_const_2.rs:28:13 | LL | let y = <String as Bar<String>>::F; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static.rs b/tests/ui/consts/miri_unleashed/const_refers_to_static.rs index fdccc17ab49..c66aaec8c56 100644 --- a/tests/ui/consts/miri_unleashed/const_refers_to_static.rs +++ b/tests/ui/consts/miri_unleashed/const_refers_to_static.rs @@ -1,6 +1,7 @@ //@ compile-flags: -Zunleash-the-miri-inside-of-you //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE use std::sync::atomic::AtomicUsize; use std::sync::atomic::Ordering; @@ -20,7 +21,7 @@ const READ_MUT: u32 = unsafe { MUTABLE }; //~ERROR evaluation of constant value // Evaluating this does not read anything mutable, but validation does, so this should error. const REF_INTERIOR_MUT: &usize = { //~ ERROR undefined behavior - //~| encountered reference to mutable memory + //~| NOTE encountered reference to mutable memory static FOO: AtomicUsize = AtomicUsize::new(0); unsafe { &*(&FOO as *const _ as *const usize) } }; diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static.stderr b/tests/ui/consts/miri_unleashed/const_refers_to_static.stderr index f8e0606fbd7..f647107094d 100644 --- a/tests/ui/consts/miri_unleashed/const_refers_to_static.stderr +++ b/tests/ui/consts/miri_unleashed/const_refers_to_static.stderr @@ -1,23 +1,23 @@ error[E0080]: evaluation of constant value failed - --> $DIR/const_refers_to_static.rs:10:5 + --> $DIR/const_refers_to_static.rs:11:5 | LL | FOO.fetch_add(1, Ordering::Relaxed) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ calling non-const function `AtomicUsize::fetch_add` error[E0080]: evaluation of constant value failed - --> $DIR/const_refers_to_static.rs:15:14 + --> $DIR/const_refers_to_static.rs:16:14 | LL | unsafe { *(&FOO as *const _ as *const usize) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses mutable global memory error[E0080]: evaluation of constant value failed - --> $DIR/const_refers_to_static.rs:19:32 + --> $DIR/const_refers_to_static.rs:20:32 | LL | const READ_MUT: u32 = unsafe { MUTABLE }; | ^^^^^^^ constant accesses mutable global memory error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static.rs:22:1 + --> $DIR/const_refers_to_static.rs:23:1 | LL | const REF_INTERIOR_MUT: &usize = { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -30,7 +30,7 @@ LL | const REF_INTERIOR_MUT: &usize = { warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/const_refers_to_static.rs:10:5 + --> $DIR/const_refers_to_static.rs:11:5 | LL | FOO.fetch_add(1, Ordering::Relaxed) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs index b33ebfb06be..86d23d44bff 100644 --- a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs +++ b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.rs @@ -2,6 +2,8 @@ //@ aux-build:static_cross_crate.rs //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE + #![feature(half_open_range_patterns_in_slices)] #![allow(static_mut_refs)] @@ -10,25 +12,25 @@ extern crate static_cross_crate; // Sneaky: reference to a mutable static. // Allowing this would be a disaster for pattern matching, we could violate exhaustiveness checking! const SLICE_MUT: &[u8; 1] = { //~ ERROR undefined behavior - //~| encountered reference to mutable memory + //~| NOTE encountered reference to mutable memory unsafe { &static_cross_crate::ZERO } }; const U8_MUT: &u8 = { //~ ERROR undefined behavior - //~| encountered reference to mutable memory + //~| NOTE encountered reference to mutable memory unsafe { &static_cross_crate::ZERO[0] } }; // Also test indirection that reads from other static. const U8_MUT2: &u8 = { //~ ERROR undefined behavior - //~| encountered reference to mutable memory + //~| NOTE encountered reference to mutable memory unsafe { &(*static_cross_crate::ZERO_REF)[0] } }; const U8_MUT3: &u8 = { unsafe { match static_cross_crate::OPT_ZERO { //~^ ERROR evaluation of constant value failed - //~| constant accesses mutable global memory + //~| NOTE constant accesses mutable global memory Some(ref u) => u, None => panic!(), } diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.stderr b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.stderr index 8f8271cce38..4e5052ed470 100644 --- a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.stderr +++ b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:12:1 + --> $DIR/const_refers_to_static_cross_crate.rs:14:1 | LL | const SLICE_MUT: &[u8; 1] = { | ^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -10,7 +10,7 @@ LL | const SLICE_MUT: &[u8; 1] = { } error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:17:1 + --> $DIR/const_refers_to_static_cross_crate.rs:19:1 | LL | const U8_MUT: &u8 = { | ^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -21,7 +21,7 @@ LL | const U8_MUT: &u8 = { } error[E0080]: it is undefined behavior to use this value - --> $DIR/const_refers_to_static_cross_crate.rs:23:1 + --> $DIR/const_refers_to_static_cross_crate.rs:25:1 | LL | const U8_MUT2: &u8 = { | ^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -32,7 +32,7 @@ LL | const U8_MUT2: &u8 = { } error[E0080]: evaluation of constant value failed - --> $DIR/const_refers_to_static_cross_crate.rs:29:15 + --> $DIR/const_refers_to_static_cross_crate.rs:31:15 | LL | match static_cross_crate::OPT_ZERO { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses mutable global memory diff --git a/tests/ui/consts/miri_unleashed/drop.rs b/tests/ui/consts/miri_unleashed/drop.rs index 17d089222d9..190072d9c20 100644 --- a/tests/ui/consts/miri_unleashed/drop.rs +++ b/tests/ui/consts/miri_unleashed/drop.rs @@ -1,5 +1,4 @@ //@ compile-flags: -Zunleash-the-miri-inside-of-you -//@ error-pattern: calling non-const function `<Vec<i32> as Drop>::drop` use std::mem::ManuallyDrop; @@ -15,5 +14,7 @@ static TEST_OK: () = { static TEST_BAD: () = { let _v: Vec<i32> = Vec::new(); }; //~ ERROR could not evaluate static initializer + //~| NOTE calling non-const function `<Vec<i32> as Drop>::drop` + //~| NOTE inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))` //~? WARN skipping const checks diff --git a/tests/ui/consts/miri_unleashed/drop.stderr b/tests/ui/consts/miri_unleashed/drop.stderr index 40a29d5a819..f9ff5491ea6 100644 --- a/tests/ui/consts/miri_unleashed/drop.stderr +++ b/tests/ui/consts/miri_unleashed/drop.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/drop.rs:17:1 + --> $DIR/drop.rs:16:1 | LL | }; | ^ calling non-const function `<Vec<i32> as Drop>::drop` @@ -10,7 +10,7 @@ note: inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))` warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/drop.rs:16:9 + --> $DIR/drop.rs:15:9 | LL | let _v: Vec<i32> = Vec::new(); | ^^ diff --git a/tests/ui/consts/miri_unleashed/mutable_references.rs b/tests/ui/consts/miri_unleashed/mutable_references.rs index e7fc5699236..02a35487e8a 100644 --- a/tests/ui/consts/miri_unleashed/mutable_references.rs +++ b/tests/ui/consts/miri_unleashed/mutable_references.rs @@ -1,6 +1,7 @@ //@ compile-flags: -Zunleash-the-miri-inside-of-you //@ normalize-stderr: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" +//@ dont-require-annotations: NOTE #![allow(static_mut_refs)] use std::cell::UnsafeCell; @@ -11,10 +12,10 @@ use std::sync::atomic::*; // This requires walking nested statics. static FOO: &&mut u32 = &&mut 42; //~^ ERROR it is undefined behavior to use this value -//~| pointing to read-only memory +//~| NOTE pointing to read-only memory static OH_YES: &mut i32 = &mut 42; //~^ ERROR it is undefined behavior to use this value -//~| pointing to read-only memory +//~| NOTE pointing to read-only memory static BAR: &mut () = &mut (); //~^ ERROR encountered mutable pointer in final value of static @@ -25,11 +26,11 @@ static BOO: &mut Foo<()> = &mut Foo(()); const BLUNT: &mut i32 = &mut 42; //~^ ERROR: it is undefined behavior to use this value -//~| pointing to read-only memory +//~| NOTE pointing to read-only memory const SUBTLE: &mut i32 = unsafe { //~^ ERROR: it is undefined behavior to use this value - //~| constructing invalid value: encountered reference to mutable memory in `const` + //~| NOTE constructing invalid value: encountered reference to mutable memory in `const` static mut STATIC: i32 = 0; &mut STATIC }; @@ -42,13 +43,13 @@ struct Meh { unsafe impl Sync for Meh {} static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; //~^ ERROR it is undefined behavior to use this value -//~| `UnsafeCell` in read-only memory +//~| NOTE `UnsafeCell` in read-only memory // Same with a const: // the following will never be ok! no interior mut behind consts, because // all allocs interned here will be marked immutable. const MUH: Meh = Meh { //~^ ERROR it is undefined behavior to use this value - //~| `UnsafeCell` in read-only memory + //~| NOTE `UnsafeCell` in read-only memory x: &UnsafeCell::new(42), }; @@ -60,30 +61,30 @@ unsafe impl Sync for Synced {} // Make sure we also catch this behind a type-erased `dyn Trait` reference. const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; //~^ ERROR: it is undefined behavior to use this value -//~| `UnsafeCell` in read-only memory +//~| NOTE `UnsafeCell` in read-only memory // # Check for mutable references to read-only memory static READONLY: i32 = 0; static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const _ as *mut _) }; //~^ ERROR: it is undefined behavior to use this value -//~| pointing to read-only memory +//~| NOTE pointing to read-only memory // # Check for consts pointing to mutable memory static mut MUTABLE: i32 = 42; -const POINTS_TO_MUTABLE: &i32 = unsafe { &MUTABLE }; //~ERROR: undefined behavior -//~| encountered reference to mutable memory +const POINTS_TO_MUTABLE: &i32 = unsafe { &MUTABLE }; //~ ERROR undefined behavior +//~| NOTE encountered reference to mutable memory static mut MUTABLE_REF: &mut i32 = &mut 42; const POINTS_TO_MUTABLE2: &i32 = unsafe { &*MUTABLE_REF }; -//~^ ERROR: evaluation of constant value failed -//~| accesses mutable global memory +//~^ ERROR evaluation of constant value failed +//~| NOTE accesses mutable global memory const POINTS_TO_MUTABLE_INNER: *const i32 = &mut 42 as *mut _ as *const _; -//~^ ERROR: mutable pointer in final value +//~^ ERROR mutable pointer in final value const POINTS_TO_MUTABLE_INNER2: *const i32 = &mut 42 as *const _; -//~^ ERROR: mutable pointer in final value +//~^ ERROR mutable pointer in final value // This does *not* error since it uses a shared reference, and we have to ignore // those. See <https://github.com/rust-lang/rust/pull/128543>. diff --git a/tests/ui/consts/miri_unleashed/mutable_references.stderr b/tests/ui/consts/miri_unleashed/mutable_references.stderr index ce5cedac8bc..3049be80adc 100644 --- a/tests/ui/consts/miri_unleashed/mutable_references.stderr +++ b/tests/ui/consts/miri_unleashed/mutable_references.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:12:1 + --> $DIR/mutable_references.rs:13:1 | LL | static FOO: &&mut u32 = &&mut 42; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered mutable reference or box pointing to read-only memory @@ -10,7 +10,7 @@ LL | static FOO: &&mut u32 = &&mut 42; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:15:1 + --> $DIR/mutable_references.rs:16:1 | LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -21,19 +21,19 @@ LL | static OH_YES: &mut i32 = &mut 42; } error: encountered mutable pointer in final value of static - --> $DIR/mutable_references.rs:18:1 + --> $DIR/mutable_references.rs:19:1 | LL | static BAR: &mut () = &mut (); | ^^^^^^^^^^^^^^^^^^^ error: encountered mutable pointer in final value of static - --> $DIR/mutable_references.rs:23:1 + --> $DIR/mutable_references.rs:24:1 | LL | static BOO: &mut Foo<()> = &mut Foo(()); | ^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:26:1 + --> $DIR/mutable_references.rs:27:1 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -44,7 +44,7 @@ LL | const BLUNT: &mut i32 = &mut 42; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:30:1 + --> $DIR/mutable_references.rs:31:1 | LL | const SUBTLE: &mut i32 = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -55,7 +55,7 @@ LL | const SUBTLE: &mut i32 = unsafe { } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:43:1 + --> $DIR/mutable_references.rs:44:1 | LL | static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in read-only memory @@ -66,7 +66,7 @@ LL | static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:49:1 + --> $DIR/mutable_references.rs:50:1 | LL | const MUH: Meh = Meh { | ^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in read-only memory @@ -77,7 +77,7 @@ LL | const MUH: Meh = Meh { } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:61:1 + --> $DIR/mutable_references.rs:62:1 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>.x: encountered `UnsafeCell` in read-only memory @@ -88,7 +88,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:68:1 + --> $DIR/mutable_references.rs:69:1 | LL | static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const _ as *mut _) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -99,7 +99,7 @@ LL | static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:75:1 + --> $DIR/mutable_references.rs:76:1 | LL | const POINTS_TO_MUTABLE: &i32 = unsafe { &MUTABLE }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -110,37 +110,37 @@ LL | const POINTS_TO_MUTABLE: &i32 = unsafe { &MUTABLE }; } error[E0080]: evaluation of constant value failed - --> $DIR/mutable_references.rs:78:43 + --> $DIR/mutable_references.rs:79:43 | LL | const POINTS_TO_MUTABLE2: &i32 = unsafe { &*MUTABLE_REF }; | ^^^^^^^^^^^^^ constant accesses mutable global memory error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:82:1 + --> $DIR/mutable_references.rs:83:1 | LL | const POINTS_TO_MUTABLE_INNER: *const i32 = &mut 42 as *mut _ as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:85:1 + --> $DIR/mutable_references.rs:86:1 | LL | const POINTS_TO_MUTABLE_INNER2: *const i32 = &mut 42 as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:105:1 + --> $DIR/mutable_references.rs:106:1 | LL | const RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x: &mut 42 as *mut _ as *const _ }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:108:1 + --> $DIR/mutable_references.rs:109:1 | LL | const RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0594]: cannot assign to `*OH_YES`, as `OH_YES` is an immutable static item - --> $DIR/mutable_references.rs:115:5 + --> $DIR/mutable_references.rs:116:5 | LL | *OH_YES = 99; | ^^^^^^^^^^^^ cannot assign @@ -148,72 +148,72 @@ LL | *OH_YES = 99; warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:12:26 + --> $DIR/mutable_references.rs:13:26 | LL | static FOO: &&mut u32 = &&mut 42; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:15:27 + --> $DIR/mutable_references.rs:16:27 | LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:18:23 + --> $DIR/mutable_references.rs:19:23 | LL | static BAR: &mut () = &mut (); | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:23:28 + --> $DIR/mutable_references.rs:24:28 | LL | static BOO: &mut Foo<()> = &mut Foo(()); | ^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:26:25 + --> $DIR/mutable_references.rs:27:25 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:43:28 + --> $DIR/mutable_references.rs:44:28 | LL | static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:52:8 + --> $DIR/mutable_references.rs:53:8 | LL | x: &UnsafeCell::new(42), | ^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:61:27 + --> $DIR/mutable_references.rs:62:27 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:82:45 + --> $DIR/mutable_references.rs:83:45 | LL | const POINTS_TO_MUTABLE_INNER: *const i32 = &mut 42 as *mut _ as *const _; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:85:46 + --> $DIR/mutable_references.rs:86:46 | LL | const POINTS_TO_MUTABLE_INNER2: *const i32 = &mut 42 as *const _; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:90:47 + --> $DIR/mutable_references.rs:91:47 | LL | const INTERIOR_MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; | ^^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:102:51 + --> $DIR/mutable_references.rs:103:51 | LL | const RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; | ^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:105:49 + --> $DIR/mutable_references.rs:106:49 | LL | const RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x: &mut 42 as *mut _ as *const _ }; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:108:51 + --> $DIR/mutable_references.rs:109:51 | LL | const RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ diff --git a/tests/ui/consts/offset_from_ub.rs b/tests/ui/consts/offset_from_ub.rs index 53d9c7a39da..47511c0343d 100644 --- a/tests/ui/consts/offset_from_ub.rs +++ b/tests/ui/consts/offset_from_ub.rs @@ -1,4 +1,6 @@ //@ normalize-stderr: "\d+ bytes" -> "$$BYTES bytes" +//@ dont-require-annotations: NOTE + #![feature(core_intrinsics)] use std::intrinsics::{ptr_offset_from, ptr_offset_from_unsigned}; @@ -16,7 +18,7 @@ pub const DIFFERENT_ALLOC: usize = { let uninit2 = std::mem::MaybeUninit::<Struct>::uninit(); let field_ptr: *const Struct = &uninit2 as *const _ as *const Struct; let offset = unsafe { ptr_offset_from(field_ptr, base_ptr) }; //~ERROR evaluation of constant value failed - //~| not both derived from the same allocation + //~| NOTE not both derived from the same allocation offset as usize }; @@ -29,14 +31,14 @@ pub const NOT_MULTIPLE_OF_SIZE: isize = { let base_ptr = data.as_ptr(); let field_ptr = &data[1] as *const u8 as *const u16; unsafe { ptr_offset_from(field_ptr, base_ptr as *const u16) } //~ERROR evaluation of constant value failed - //~| 1_isize cannot be divided by 2_isize without remainder + //~| NOTE 1_isize cannot be divided by 2_isize without remainder }; pub const DIFFERENT_INT: isize = { // offset_from with two different integers: like DIFFERENT_ALLOC let ptr1 = 8 as *const u8; let ptr2 = 16 as *const u8; unsafe { ptr_offset_from(ptr2, ptr1) } //~ERROR evaluation of constant value failed - //~| not both derived from the same allocation + //~| NOTE not both derived from the same allocation }; const OUT_OF_BOUNDS_1: isize = { @@ -45,7 +47,7 @@ const OUT_OF_BOUNDS_1: isize = { let end_ptr = (start_ptr).wrapping_add(length); // First ptr is out of bounds unsafe { ptr_offset_from(end_ptr, start_ptr) } //~ERROR evaluation of constant value failed - //~| the memory range between them is not in-bounds of an allocation + //~| NOTE the memory range between them is not in-bounds of an allocation }; const OUT_OF_BOUNDS_2: isize = { @@ -54,7 +56,7 @@ const OUT_OF_BOUNDS_2: isize = { let end_ptr = (start_ptr).wrapping_add(length); // Second ptr is out of bounds unsafe { ptr_offset_from(start_ptr, end_ptr) } //~ERROR evaluation of constant value failed - //~| the memory range between them is not in-bounds of an allocation + //~| NOTE the memory range between them is not in-bounds of an allocation }; pub const DIFFERENT_ALLOC_UNSIGNED: usize = { @@ -63,20 +65,20 @@ pub const DIFFERENT_ALLOC_UNSIGNED: usize = { let uninit2 = std::mem::MaybeUninit::<Struct>::uninit(); let field_ptr: *const Struct = &uninit2 as *const _ as *const Struct; unsafe { ptr_offset_from_unsigned(field_ptr, base_ptr) } //~ERROR evaluation of constant value failed - //~| not both derived from the same allocation + //~| NOTE not both derived from the same allocation }; pub const TOO_FAR_APART1: isize = { let ptr1 = &0u8 as *const u8; let ptr2 = ptr1.wrapping_add(isize::MAX as usize + 42); unsafe { ptr_offset_from(ptr2, ptr1) } //~ERROR evaluation of constant value failed - //~| too far ahead + //~| NOTE too far ahead }; pub const TOO_FAR_APART2: isize = { let ptr1 = &0u8 as *const u8; let ptr2 = ptr1.wrapping_add(isize::MAX as usize + 42); unsafe { ptr_offset_from(ptr1, ptr2) } //~ERROR evaluation of constant value failed - //~| too far before + //~| NOTE too far before }; pub const TOO_FAR_APART3: isize = { let ptr1 = &0u8 as *const u8; @@ -84,21 +86,21 @@ pub const TOO_FAR_APART3: isize = { // The result of this would be `isize::MIN`, which *does* fit in an `isize`, but its // absolute value does not. (Also anyway there cannot be an allocation of that size.) unsafe { ptr_offset_from(ptr1, ptr2) } //~ERROR evaluation of constant value failed - //~| too far before + //~| NOTE too far before }; const WRONG_ORDER_UNSIGNED: usize = { let a = ['a', 'b', 'c']; let p = a.as_ptr(); unsafe { ptr_offset_from_unsigned(p, p.add(2) ) } //~ERROR evaluation of constant value failed - //~| first pointer has smaller offset than second: 0 < 8 + //~| NOTE first pointer has smaller offset than second: 0 < 8 }; pub const TOO_FAR_APART_UNSIGNED: usize = { let ptr1 = &0u8 as *const u8; let ptr2 = ptr1.wrapping_add(isize::MAX as usize + 42); // This would fit into a `usize` but we still don't allow it. unsafe { ptr_offset_from_unsigned(ptr2, ptr1) } //~ERROR evaluation of constant value failed - //~| too far ahead + //~| NOTE too far ahead }; // These do NOT complain that pointers are too far apart; they pass that check (to then fail the diff --git a/tests/ui/consts/offset_from_ub.stderr b/tests/ui/consts/offset_from_ub.stderr index 08e42c9f30b..5bfb9a1170c 100644 --- a/tests/ui/consts/offset_from_ub.stderr +++ b/tests/ui/consts/offset_from_ub.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:18:27 + --> $DIR/offset_from_ub.rs:20:27 | LL | let offset = unsafe { ptr_offset_from(field_ptr, base_ptr) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:24:14 + --> $DIR/offset_from_ub.rs:26:14 | LL | unsafe { (42 as *const u8).offset_from(&5u8) as usize } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation @@ -14,67 +14,67 @@ note: inside `std::ptr::const_ptr::<impl *const u8>::offset_from` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:31:14 + --> $DIR/offset_from_ub.rs:33:14 | LL | unsafe { ptr_offset_from(field_ptr, base_ptr as *const u16) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ exact_div: 1_isize cannot be divided by 2_isize without remainder error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:38:14 + --> $DIR/offset_from_ub.rs:40:14 | LL | unsafe { ptr_offset_from(ptr2, ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:47:14 + --> $DIR/offset_from_ub.rs:49:14 | LL | unsafe { ptr_offset_from(end_ptr, start_ptr) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers where the memory range between them is not in-bounds of an allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:56:14 + --> $DIR/offset_from_ub.rs:58:14 | LL | unsafe { ptr_offset_from(start_ptr, end_ptr) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers where the memory range between them is not in-bounds of an allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:65:14 + --> $DIR/offset_from_ub.rs:67:14 | LL | unsafe { ptr_offset_from_unsigned(field_ptr, base_ptr) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called on two different pointers that are not both derived from the same allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:72:14 + --> $DIR/offset_from_ub.rs:74:14 | LL | unsafe { ptr_offset_from(ptr2, ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far ahead of second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:78:14 + --> $DIR/offset_from_ub.rs:80:14 | LL | unsafe { ptr_offset_from(ptr1, ptr2) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:86:14 + --> $DIR/offset_from_ub.rs:88:14 | LL | unsafe { ptr_offset_from(ptr1, ptr2) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:93:14 + --> $DIR/offset_from_ub.rs:95:14 | LL | unsafe { ptr_offset_from_unsigned(p, p.add(2) ) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer has smaller offset than second: 0 < 8 error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:100:14 + --> $DIR/offset_from_ub.rs:102:14 | LL | unsafe { ptr_offset_from_unsigned(ptr2, ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer is too far ahead of second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:109:14 + --> $DIR/offset_from_ub.rs:111:14 | LL | unsafe { ptr2.offset_from(ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation @@ -83,7 +83,7 @@ note: inside `std::ptr::const_ptr::<impl *const u8>::offset_from` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:115:14 + --> $DIR/offset_from_ub.rs:117:14 | LL | unsafe { ptr1.offset_from(ptr2.wrapping_offset(1)) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second diff --git a/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr b/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr index 9184df472c4..f98e2c17202 100644 --- a/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr @@ -5,7 +5,7 @@ LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic note: erroneous constant encountered - --> $DIR/interpret-in-const-called-fn.rs:17:9 + --> $DIR/interpret-in-const-called-fn.rs:18:9 | LL | Fail::<T>::C; | ^^^^^^^^^^^^ diff --git a/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr b/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr index 9184df472c4..f98e2c17202 100644 --- a/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr @@ -5,7 +5,7 @@ LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic note: erroneous constant encountered - --> $DIR/interpret-in-const-called-fn.rs:17:9 + --> $DIR/interpret-in-const-called-fn.rs:18:9 | LL | Fail::<T>::C; | ^^^^^^^^^^^^ diff --git a/tests/ui/consts/required-consts/interpret-in-const-called-fn.rs b/tests/ui/consts/required-consts/interpret-in-const-called-fn.rs index f2e83f56f37..1ed6853f0a4 100644 --- a/tests/ui/consts/required-consts/interpret-in-const-called-fn.rs +++ b/tests/ui/consts/required-consts/interpret-in-const-called-fn.rs @@ -6,6 +6,7 @@ struct Fail<T>(T); impl<T> Fail<T> { const C: () = panic!(); //~ERROR evaluation of `Fail::<i32>::C` failed + //~| NOTE in this expansion of panic! } #[inline(never)] @@ -14,7 +15,7 @@ const fn no_codegen<T>() { // This bad constant is only used in dead code in a no-codegen function... and yet we still // must make sure that the build fails. // This relies on const-eval evaluating all `required_consts` of `const fn`. - Fail::<T>::C; //~ constant + Fail::<T>::C; //~ NOTE constant } } diff --git a/tests/ui/consts/required-consts/interpret-in-promoted.noopt.stderr b/tests/ui/consts/required-consts/interpret-in-promoted.noopt.stderr index 2bd0b92d4c2..f70e262ac4c 100644 --- a/tests/ui/consts/required-consts/interpret-in-promoted.noopt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-promoted.noopt.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/interpret-in-promoted.rs:13:28 + --> $DIR/interpret-in-promoted.rs:15:28 | LL | let _x: &'static () = &ub(); | ^^^^ entering unreachable code | note: inside `ub` - --> $DIR/interpret-in-promoted.rs:7:5 + --> $DIR/interpret-in-promoted.rs:9:5 | LL | std::hint::unreachable_unchecked(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -13,7 +13,7 @@ note: inside `unreachable_unchecked` --> $SRC_DIR/core/src/hint.rs:LL:COL note: erroneous constant encountered - --> $DIR/interpret-in-promoted.rs:13:27 + --> $DIR/interpret-in-promoted.rs:15:27 | LL | let _x: &'static () = &ub(); | ^^^^^ diff --git a/tests/ui/consts/required-consts/interpret-in-promoted.opt.stderr b/tests/ui/consts/required-consts/interpret-in-promoted.opt.stderr index 2bd0b92d4c2..f70e262ac4c 100644 --- a/tests/ui/consts/required-consts/interpret-in-promoted.opt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-promoted.opt.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/interpret-in-promoted.rs:13:28 + --> $DIR/interpret-in-promoted.rs:15:28 | LL | let _x: &'static () = &ub(); | ^^^^ entering unreachable code | note: inside `ub` - --> $DIR/interpret-in-promoted.rs:7:5 + --> $DIR/interpret-in-promoted.rs:9:5 | LL | std::hint::unreachable_unchecked(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -13,7 +13,7 @@ note: inside `unreachable_unchecked` --> $SRC_DIR/core/src/hint.rs:LL:COL note: erroneous constant encountered - --> $DIR/interpret-in-promoted.rs:13:27 + --> $DIR/interpret-in-promoted.rs:15:27 | LL | let _x: &'static () = &ub(); | ^^^^^ diff --git a/tests/ui/consts/required-consts/interpret-in-promoted.rs b/tests/ui/consts/required-consts/interpret-in-promoted.rs index 2c7b3375054..85d2ea3418c 100644 --- a/tests/ui/consts/required-consts/interpret-in-promoted.rs +++ b/tests/ui/consts/required-consts/interpret-in-promoted.rs @@ -1,10 +1,12 @@ //@revisions: noopt opt //@[noopt] compile-flags: -Copt-level=0 //@[opt] compile-flags: -O +//@ dont-require-annotations: NOTE + //! Make sure we evaluate const fn calls even if they get promoted and their result ignored. const unsafe fn ub() { - std::hint::unreachable_unchecked(); //~ inside `ub` + std::hint::unreachable_unchecked(); //~ NOTE inside `ub` } pub const FOO: () = unsafe { diff --git a/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr b/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr index aa778deb542..28daf265af4 100644 --- a/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr @@ -5,7 +5,7 @@ LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic note: erroneous constant encountered - --> $DIR/interpret-in-static.rs:16:9 + --> $DIR/interpret-in-static.rs:17:9 | LL | Fail::<i32>::C; | ^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/required-consts/interpret-in-static.opt.stderr b/tests/ui/consts/required-consts/interpret-in-static.opt.stderr index aa778deb542..28daf265af4 100644 --- a/tests/ui/consts/required-consts/interpret-in-static.opt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-static.opt.stderr @@ -5,7 +5,7 @@ LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic note: erroneous constant encountered - --> $DIR/interpret-in-static.rs:16:9 + --> $DIR/interpret-in-static.rs:17:9 | LL | Fail::<i32>::C; | ^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/required-consts/interpret-in-static.rs b/tests/ui/consts/required-consts/interpret-in-static.rs index 8bacd030440..7ddf15f9121 100644 --- a/tests/ui/consts/required-consts/interpret-in-static.rs +++ b/tests/ui/consts/required-consts/interpret-in-static.rs @@ -6,6 +6,7 @@ struct Fail<T>(T); impl<T> Fail<T> { const C: () = panic!(); //~ERROR evaluation of `Fail::<i32>::C` failed + //~| NOTE in this expansion of panic! } pub static FOO: () = { @@ -13,7 +14,7 @@ pub static FOO: () = { // This bad constant is only used in dead code in a static initializer... and yet we still // must make sure that the build fails. // This relies on const-eval evaluating all `required_consts` of the `static` MIR body. - Fail::<i32>::C; //~ constant + Fail::<i32>::C; //~ NOTE constant } }; diff --git a/tests/ui/consts/uninhabited-const-issue-61744.rs b/tests/ui/consts/uninhabited-const-issue-61744.rs index 743aaf58ef5..802d422888b 100644 --- a/tests/ui/consts/uninhabited-const-issue-61744.rs +++ b/tests/ui/consts/uninhabited-const-issue-61744.rs @@ -1,11 +1,12 @@ //@ build-fail +//@ dont-require-annotations: NOTE pub const unsafe fn fake_type<T>() -> T { - hint_unreachable() //~ inside + hint_unreachable() //~ NOTE inside } pub const unsafe fn hint_unreachable() -> ! { - fake_type() //~ inside + fake_type() //~ NOTE inside } trait Const { diff --git a/tests/ui/consts/uninhabited-const-issue-61744.stderr b/tests/ui/consts/uninhabited-const-issue-61744.stderr index dd175b92593..d0e90f9a423 100644 --- a/tests/ui/consts/uninhabited-const-issue-61744.stderr +++ b/tests/ui/consts/uninhabited-const-issue-61744.stderr @@ -1,641 +1,641 @@ error[E0080]: evaluation of `fake_type::<!>` failed - --> $DIR/uninhabited-const-issue-61744.rs:12:36 + --> $DIR/uninhabited-const-issue-61744.rs:13:36 | LL | const CONSTANT: i32 = unsafe { fake_type() }; | ^^^^^^^^^^^ reached the configured maximum number of stack frames | note: inside `fake_type::<i32>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ note: inside `hint_unreachable` - --> $DIR/uninhabited-const-issue-61744.rs:8:5 + --> $DIR/uninhabited-const-issue-61744.rs:9:5 | LL | fake_type() | ^^^^^^^^^^^ note: inside `fake_type::<!>` - --> $DIR/uninhabited-const-issue-61744.rs:4:5 + --> $DIR/uninhabited-const-issue-61744.rs:5:5 | LL | hint_unreachable() | ^^^^^^^^^^^^^^^^^^ the failure occurred here diff --git a/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr b/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr index 4a47671fee1..b6f2e014e0a 100644 --- a/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr +++ b/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr @@ -16,6 +16,7 @@ LL | #[core::contracts::ensures({let old = x; move |ret:&Baz| ret.baz == old.baz | | within this `{closure@$DIR/contract-captures-via-closure-noncopy.rs:12:42: 12:57}` | | this tail expression is of type `{closure@contract-captures-via-closure-noncopy.rs:12:42}` | unsatisfied trait bound + | required by a bound introduced by this call | = help: within `{closure@$DIR/contract-captures-via-closure-noncopy.rs:12:42: 12:57}`, the trait `std::marker::Copy` is not implemented for `Baz` note: required because it's used within this closure diff --git a/tests/ui/contracts/contract-const-fn.all_pass.stderr b/tests/ui/contracts/contract-const-fn.all_pass.stderr new file mode 100644 index 00000000000..e5b1df65582 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.all_pass.stderr @@ -0,0 +1,11 @@ +warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/contract-const-fn.rs:17:12 + | +LL | #![feature(contracts)] + | ^^^^^^^^^ + | + = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/contracts/contract-const-fn.rs b/tests/ui/contracts/contract-const-fn.rs new file mode 100644 index 00000000000..733a06ae570 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.rs @@ -0,0 +1,56 @@ +//! Check if we can annotate a constant function with contracts. +//! +//! The contract is only checked at runtime, and it will not fail if evaluated statically. +//! This is an existing limitation due to the existing architecture and the lack of constant +//! closures. +//! +//@ revisions: all_pass runtime_fail_pre runtime_fail_post +// +//@ [all_pass] run-pass +// +//@ [runtime_fail_pre] run-fail +//@ [runtime_fail_post] run-fail +// +//@ [all_pass] compile-flags: -Zcontract-checks=yes +//@ [runtime_fail_pre] compile-flags: -Zcontract-checks=yes +//@ [runtime_fail_post] compile-flags: -Zcontract-checks=yes +#![feature(contracts)] +//~^ WARN the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features] + +extern crate core; +use core::contracts::*; + +#[requires(x < 100)] +const fn less_than_100(x: u8) -> u8 { + x +} + +// This is wrong on purpose. +#[ensures(|ret| *ret)] +const fn always_true(b: bool) -> bool { + b +} + +const ZERO: u8 = less_than_100(0); +// This is no-op because the contract cannot be checked at compilation time. +const TWO_HUNDRED: u8 = less_than_100(200); + +/// Example from <https://github.com/rust-lang/rust/issues/136925>. +#[ensures(move |ret: &u32| *ret > x)] +const fn broken_sum(x: u32, y: u32) -> u32 { + x + y +} + +fn main() { + assert_eq!(ZERO, 0); + assert_eq!(TWO_HUNDRED, 200); + assert_eq!(broken_sum(0, 1), 1); + assert_eq!(always_true(true), true); + + #[cfg(runtime_fail_post)] + let _ok = always_true(false); + + // Runtime check should fail. + #[cfg(runtime_fail_pre)] + let _200 = less_than_100(200); +} diff --git a/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr b/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr new file mode 100644 index 00000000000..e5b1df65582 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr @@ -0,0 +1,11 @@ +warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/contract-const-fn.rs:17:12 + | +LL | #![feature(contracts)] + | ^^^^^^^^^ + | + = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr b/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr new file mode 100644 index 00000000000..e5b1df65582 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr @@ -0,0 +1,11 @@ +warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/contract-const-fn.rs:17:12 + | +LL | #![feature(contracts)] + | ^^^^^^^^^ + | + = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs index ae692afd146..c62b8cca75a 100644 --- a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs +++ b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs @@ -26,11 +26,11 @@ fn main() { #[cfg(any(default, unchk_pass, chk_fail_requires))] core::intrinsics::contract_check_requires(|| false); - let doubles_to_two = { let old = 2; move |ret| ret + ret == old }; + let doubles_to_two = { let old = 2; move |ret: &u32 | ret + ret == old }; // Always pass - core::intrinsics::contract_check_ensures(&1, doubles_to_two); + core::intrinsics::contract_check_ensures(doubles_to_two, 1); // Fail if enabled #[cfg(any(default, unchk_pass, chk_fail_ensures))] - core::intrinsics::contract_check_ensures(&2, doubles_to_two); + core::intrinsics::contract_check_ensures(doubles_to_two, 2); } diff --git a/tests/ui/contracts/internal_machinery/contract-lang-items.rs b/tests/ui/contracts/internal_machinery/contract-lang-items.rs index e91bbed294d..73c59194531 100644 --- a/tests/ui/contracts/internal_machinery/contract-lang-items.rs +++ b/tests/ui/contracts/internal_machinery/contract-lang-items.rs @@ -15,14 +15,14 @@ #![feature(contracts)] // to access core::contracts //~^ WARN the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features] #![feature(contracts_internals)] // to access check_requires lang item - +#![feature(core_intrinsics)] fn foo(x: Baz) -> i32 { let injected_checker = { core::contracts::build_check_ensures(|ret| *ret > 100) }; let ret = x.baz + 50; - injected_checker(ret) + core::intrinsics::contract_check_ensures(injected_checker, ret) } struct Baz { baz: i32 } diff --git a/tests/ui/contracts/internal_machinery/internal-feature-gating.rs b/tests/ui/contracts/internal_machinery/internal-feature-gating.rs index 1b76eef6780..6e5a7a3f950 100644 --- a/tests/ui/contracts/internal_machinery/internal-feature-gating.rs +++ b/tests/ui/contracts/internal_machinery/internal-feature-gating.rs @@ -6,7 +6,7 @@ fn main() { //~^ ERROR use of unstable library feature `contracts_internals` core::intrinsics::contract_check_requires(|| true); //~^ ERROR use of unstable library feature `contracts_internals` - core::intrinsics::contract_check_ensures(&1, |_|true); + core::intrinsics::contract_check_ensures( |_|true, &1); //~^ ERROR use of unstable library feature `contracts_internals` core::contracts::build_check_ensures(|_: &()| true); diff --git a/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr b/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr index 7302694a787..1e39bd62e24 100644 --- a/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr +++ b/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr @@ -41,7 +41,7 @@ LL | core::intrinsics::contract_check_requires(|| true); error[E0658]: use of unstable library feature `contracts_internals` --> $DIR/internal-feature-gating.rs:9:5 | -LL | core::intrinsics::contract_check_ensures(&1, |_|true); +LL | core::intrinsics::contract_check_ensures( |_|true, &1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information diff --git a/tests/ui/copy-a-resource.rs b/tests/ui/copy-a-resource.rs deleted file mode 100644 index 55f2dd4ee6d..00000000000 --- a/tests/ui/copy-a-resource.rs +++ /dev/null @@ -1,21 +0,0 @@ -#[derive(Debug)] -struct Foo { - i: isize, -} - -impl Drop for Foo { - fn drop(&mut self) {} -} - -fn foo(i:isize) -> Foo { - Foo { - i: i - } -} - -fn main() { - let x = foo(10); - let _y = x.clone(); - //~^ ERROR no method named `clone` found - println!("{:?}", x); -} diff --git a/tests/ui/copy-a-resource.stderr b/tests/ui/copy-a-resource.stderr deleted file mode 100644 index ff1e28bf961..00000000000 --- a/tests/ui/copy-a-resource.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0599]: no method named `clone` found for struct `Foo` in the current scope - --> $DIR/copy-a-resource.rs:18:16 - | -LL | struct Foo { - | ---------- method `clone` not found for this struct -... -LL | let _y = x.clone(); - | ^^^^^ method not found in `Foo` - | - = help: items from traits can only be used if the trait is implemented and in scope - = note: the following trait defines an item `clone`, perhaps you need to implement it: - candidate #1: `Clone` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/coroutine/clone-rpit.next.stderr b/tests/ui/coroutine/clone-rpit.next.stderr deleted file mode 100644 index 213e9e908f5..00000000000 --- a/tests/ui/coroutine/clone-rpit.next.stderr +++ /dev/null @@ -1,47 +0,0 @@ -error[E0391]: cycle detected when type-checking `foo` - --> $DIR/clone-rpit.rs:13:1 - | -LL | pub fn foo<'a, 'b>() -> impl Clone { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: ...which requires coroutine witness types for `foo::{closure#0}`... - --> $DIR/clone-rpit.rs:15:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ -note: ...which requires promoting constants in MIR for `foo::{closure#0}`... - --> $DIR/clone-rpit.rs:15:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ -note: ...which requires checking if `foo::{closure#0}` contains FFI-unwind calls... - --> $DIR/clone-rpit.rs:15:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ -note: ...which requires building MIR for `foo::{closure#0}`... - --> $DIR/clone-rpit.rs:15:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ -note: ...which requires match-checking `foo::{closure#0}`... - --> $DIR/clone-rpit.rs:15:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ -note: ...which requires type-checking `foo::{closure#0}`... - --> $DIR/clone-rpit.rs:15:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ - = note: ...which again requires type-checking `foo`, completing the cycle -note: cycle used when match-checking `foo` - --> $DIR/clone-rpit.rs:13:1 - | -LL | pub fn foo<'a, 'b>() -> impl Clone { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/coroutine/clone-rpit.rs b/tests/ui/coroutine/clone-rpit.rs index 66569b4f427..3882564639b 100644 --- a/tests/ui/coroutine/clone-rpit.rs +++ b/tests/ui/coroutine/clone-rpit.rs @@ -1,8 +1,7 @@ //@ revisions: current next //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver -//@[current] check-pass -//@[next] known-bug: trait-system-refactor-initiative#82 +//@ check-pass #![feature(coroutines, coroutine_trait, coroutine_clone)] diff --git a/tests/ui/coroutine/dont-drop-stalled-generators.rs b/tests/ui/coroutine/dont-drop-stalled-generators.rs new file mode 100644 index 00000000000..8e0c45a9773 --- /dev/null +++ b/tests/ui/coroutine/dont-drop-stalled-generators.rs @@ -0,0 +1,25 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass +//@ edition: 2024 + +// This test previously used the `is_copy_raw` query during +// HIR typeck, dropping the list of generators from the current +// body. This then caused a query cycle. + +struct W<T>(*const T); + +impl<T: Send> Clone for W<T> { + fn clone(&self) -> Self { W(self.0) } +} + +impl<T: Send> Copy for W<T> {} + +fn main() { + let coro = async {}; + let x = W(&raw const coro); + let c = || { + let x = x; + }; +} diff --git a/tests/ui/coroutine/drop-tracking-parent-expression.rs b/tests/ui/coroutine/drop-tracking-parent-expression.rs index 0f4d99c8936..702cbc88ae4 100644 --- a/tests/ui/coroutine/drop-tracking-parent-expression.rs +++ b/tests/ui/coroutine/drop-tracking-parent-expression.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![feature(coroutines, negative_impls, rustc_attrs, stmt_expr_attributes)] macro_rules! type_combinations { @@ -15,9 +17,9 @@ macro_rules! type_combinations { // dropped *after* the yield. { let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { - //~^ `significant_drop::Client` which is not `Send` - //~| `insignificant_dtor::Client` which is not `Send` - //~| `derived_drop::Client` which is not `Send` + //~^ NOTE `significant_drop::Client` which is not `Send` + //~| NOTE `insignificant_dtor::Client` which is not `Send` + //~| NOTE `derived_drop::Client` which is not `Send` _ => yield, }; assert_send(g); diff --git a/tests/ui/coroutine/drop-tracking-parent-expression.stderr b/tests/ui/coroutine/drop-tracking-parent-expression.stderr index dc2f9768d23..2f5fe882f6e 100644 --- a/tests/ui/coroutine/drop-tracking-parent-expression.stderr +++ b/tests/ui/coroutine/drop-tracking-parent-expression.stderr @@ -1,5 +1,5 @@ error: coroutine cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:23:13 + --> $DIR/drop-tracking-parent-expression.rs:25:13 | LL | assert_send(g); | ^^^^^^^^^^^^^^ coroutine is not `Send` @@ -12,9 +12,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:17:34: 17:41}`, the trait `Send` is not implemented for `derived_drop::Client` + = help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `derived_drop::Client` note: coroutine is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:21:22 + --> $DIR/drop-tracking-parent-expression.rs:23:22 | LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `derived_drop::Client` which is not `Send` @@ -30,14 +30,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:40:19 + --> $DIR/drop-tracking-parent-expression.rs:42:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: coroutine cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:23:13 + --> $DIR/drop-tracking-parent-expression.rs:25:13 | LL | assert_send(g); | ^^^^^^^^^^^^^^ coroutine is not `Send` @@ -50,9 +50,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:17:34: 17:41}`, the trait `Send` is not implemented for `significant_drop::Client` + = help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `significant_drop::Client` note: coroutine is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:21:22 + --> $DIR/drop-tracking-parent-expression.rs:23:22 | LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `significant_drop::Client` which is not `Send` @@ -68,14 +68,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:40:19 + --> $DIR/drop-tracking-parent-expression.rs:42:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: coroutine cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:23:13 + --> $DIR/drop-tracking-parent-expression.rs:25:13 | LL | assert_send(g); | ^^^^^^^^^^^^^^ coroutine is not `Send` @@ -88,9 +88,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:17:34: 17:41}`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = help: within `{coroutine@$DIR/drop-tracking-parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `insignificant_dtor::Client` note: coroutine is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:21:22 + --> $DIR/drop-tracking-parent-expression.rs:23:22 | LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `insignificant_dtor::Client` which is not `Send` @@ -106,7 +106,7 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:40:19 + --> $DIR/drop-tracking-parent-expression.rs:42:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/coroutine/higher-ranked-rigid.rs b/tests/ui/coroutine/higher-ranked-rigid.rs new file mode 100644 index 00000000000..23a7d51300c --- /dev/null +++ b/tests/ui/coroutine/higher-ranked-rigid.rs @@ -0,0 +1,41 @@ +//@ edition: 2024 +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/177>. +// Coroutines erase all free lifetimes from their interior types, replacing them with higher- +// ranked regions which act as universals, to properly represent the fact that we don't know what +// the value of the region is within the coroutine. +// +// In the future in `from_request`, that means that the `'r` lifetime is being replaced in +// `<T as FromRequest<'r>>::Assoc`, which is in present in the existential bounds of the +// `dyn Future` that it's awaiting. Normalizing this associated type, with its free lifetimes +// replaced, means proving `T: FromRequest<'!0>`, which doesn't hold without constraining the +// `'!0` lifetime, which we don't do today. + +// Proving `T: Trait` holds when `<T as Trait>::Assoc` is rigid is not necessary for soundness, +// at least not *yet*, and it's not even necessary for diagnostics since we have other special +// casing for, e.g., AliasRelate goals failing in the BestObligation folder. + +// The old solver unintentioanlly avoids this by never checking that `T: Trait` holds when +// `<T as Trait>::Assoc` is rigid. Introducing this additional requirement when projecting rigidly +// in the old solver causes this (and tons of production crates) to fail. See the fallout from the +// crater run at <https://github.com/rust-lang/rust/pull/139763>. + +use std::future::Future; +use std::pin::Pin; + +pub trait FromRequest<'r> { + type Assoc; + fn from_request() -> Pin<Box<dyn Future<Output = Self::Assoc> + Send>>; +} + +fn test<'r, T: FromRequest<'r>>() -> Pin<Box<dyn Future<Output = ()> + Send>> { + Box::pin(async move { + T::from_request().await; + }) +} + +fn main() {} diff --git a/tests/ui/coroutine/parent-expression.rs b/tests/ui/coroutine/parent-expression.rs index 0f4d99c8936..702cbc88ae4 100644 --- a/tests/ui/coroutine/parent-expression.rs +++ b/tests/ui/coroutine/parent-expression.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![feature(coroutines, negative_impls, rustc_attrs, stmt_expr_attributes)] macro_rules! type_combinations { @@ -15,9 +17,9 @@ macro_rules! type_combinations { // dropped *after* the yield. { let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { - //~^ `significant_drop::Client` which is not `Send` - //~| `insignificant_dtor::Client` which is not `Send` - //~| `derived_drop::Client` which is not `Send` + //~^ NOTE `significant_drop::Client` which is not `Send` + //~| NOTE `insignificant_dtor::Client` which is not `Send` + //~| NOTE `derived_drop::Client` which is not `Send` _ => yield, }; assert_send(g); diff --git a/tests/ui/coroutine/parent-expression.stderr b/tests/ui/coroutine/parent-expression.stderr index a9125772b5a..f14bf05ed09 100644 --- a/tests/ui/coroutine/parent-expression.stderr +++ b/tests/ui/coroutine/parent-expression.stderr @@ -1,5 +1,5 @@ error: coroutine cannot be sent between threads safely - --> $DIR/parent-expression.rs:23:13 + --> $DIR/parent-expression.rs:25:13 | LL | assert_send(g); | ^^^^^^^^^^^^^^ coroutine is not `Send` @@ -12,9 +12,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `{coroutine@$DIR/parent-expression.rs:17:34: 17:41}`, the trait `Send` is not implemented for `derived_drop::Client` + = help: within `{coroutine@$DIR/parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `derived_drop::Client` note: coroutine is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:21:22 + --> $DIR/parent-expression.rs:23:22 | LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `derived_drop::Client` which is not `Send` @@ -30,14 +30,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:40:19 + --> $DIR/parent-expression.rs:42:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: coroutine cannot be sent between threads safely - --> $DIR/parent-expression.rs:23:13 + --> $DIR/parent-expression.rs:25:13 | LL | assert_send(g); | ^^^^^^^^^^^^^^ coroutine is not `Send` @@ -50,9 +50,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `{coroutine@$DIR/parent-expression.rs:17:34: 17:41}`, the trait `Send` is not implemented for `significant_drop::Client` + = help: within `{coroutine@$DIR/parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `significant_drop::Client` note: coroutine is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:21:22 + --> $DIR/parent-expression.rs:23:22 | LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `significant_drop::Client` which is not `Send` @@ -68,14 +68,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:40:19 + --> $DIR/parent-expression.rs:42:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: coroutine cannot be sent between threads safely - --> $DIR/parent-expression.rs:23:13 + --> $DIR/parent-expression.rs:25:13 | LL | assert_send(g); | ^^^^^^^^^^^^^^ coroutine is not `Send` @@ -88,9 +88,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `{coroutine@$DIR/parent-expression.rs:17:34: 17:41}`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = help: within `{coroutine@$DIR/parent-expression.rs:19:34: 19:41}`, the trait `Send` is not implemented for `insignificant_dtor::Client` note: coroutine is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:21:22 + --> $DIR/parent-expression.rs:23:22 | LL | let g = #[coroutine] move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `insignificant_dtor::Client` which is not `Send` @@ -106,7 +106,7 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:40:19 + --> $DIR/parent-expression.rs:42:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/coroutine/postfix-yield.rs b/tests/ui/coroutine/postfix-yield.rs index ff843138c8c..f2fdcebdaa9 100644 --- a/tests/ui/coroutine/postfix-yield.rs +++ b/tests/ui/coroutine/postfix-yield.rs @@ -3,7 +3,7 @@ //@ run-pass //@ edition: 2024 -#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr)] +#![feature(gen_blocks, coroutines, coroutine_trait, yield_expr, stmt_expr_attributes)] use std::ops::{Coroutine, CoroutineState}; use std::pin::pin; diff --git a/tests/ui/coverage-attr/bad-attr-ice.rs b/tests/ui/coverage-attr/bad-attr-ice.rs index 8d57bbbf49a..aeb44075bb6 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.rs +++ b/tests/ui/coverage-attr/bad-attr-ice.rs @@ -10,7 +10,7 @@ #[coverage] //~^ ERROR malformed `coverage` attribute input -//[nofeat]~| the `#[coverage]` attribute is an experimental feature +//[nofeat]~| ERROR the `#[coverage]` attribute is an experimental feature fn main() {} // FIXME(#130766): When the `#[coverage(..)]` attribute is stabilized, diff --git a/tests/ui/cross/cross-borrow-trait.rs b/tests/ui/cross/cross-borrow-trait.rs index 180a75e3dfc..88ea78e44b3 100644 --- a/tests/ui/cross/cross-borrow-trait.rs +++ b/tests/ui/cross/cross-borrow-trait.rs @@ -1,6 +1,8 @@ // Test that cross-borrowing (implicitly converting from `Box<T>` to `&T`) is // forbidden when `T` is a trait. +//@ dont-require-annotations: NOTE + struct Foo; trait Trait { fn foo(&self) {} } impl Trait for Foo {} @@ -8,6 +10,6 @@ impl Trait for Foo {} pub fn main() { let x: Box<dyn Trait> = Box::new(Foo); let _y: &dyn Trait = x; //~ ERROR E0308 - //~| expected reference `&dyn Trait` - //~| found struct `Box<dyn Trait>` + //~| NOTE expected reference `&dyn Trait` + //~| NOTE found struct `Box<dyn Trait>` } diff --git a/tests/ui/cross/cross-borrow-trait.stderr b/tests/ui/cross/cross-borrow-trait.stderr index b670de39f6d..5fe80b5a3ee 100644 --- a/tests/ui/cross/cross-borrow-trait.stderr +++ b/tests/ui/cross/cross-borrow-trait.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/cross-borrow-trait.rs:10:26 + --> $DIR/cross-borrow-trait.rs:12:26 | LL | let _y: &dyn Trait = x; | ---------- ^ expected `&dyn Trait`, found `Box<dyn Trait>` diff --git a/tests/ui/cross/cross-file-errors/underscore.rs b/tests/ui/cross/cross-file-errors/underscore.rs index 9d075735393..73eb36cec24 100644 --- a/tests/ui/cross/cross-file-errors/underscore.rs +++ b/tests/ui/cross/cross-file-errors/underscore.rs @@ -1,4 +1,4 @@ -//@ ignore-test (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `./main.rs`) #![crate_type = "lib"] macro_rules! underscore { diff --git a/tests/ui/debuginfo/dwarf-versions.rs b/tests/ui/debuginfo/dwarf-versions.rs index 6030b2fcf3c..8f731f10ead 100644 --- a/tests/ui/debuginfo/dwarf-versions.rs +++ b/tests/ui/debuginfo/dwarf-versions.rs @@ -1,26 +1,25 @@ // This test verifies the expected behavior of various options passed to -// `-Zdwarf-version`: 2 - 5 (valid) with all other options being invalid. +// `-Cdwarf-version`: 2 - 5 (valid) with all other options being invalid. //@ revisions: zero one two three four five six -//@[zero] compile-flags: -Zdwarf-version=0 +//@[zero] compile-flags: -Cdwarf-version=0 -//@[one] compile-flags: -Zdwarf-version=1 -//@[one] error-pattern: requested DWARF version 1 is not supported +//@[one] compile-flags: -Cdwarf-version=1 -//@[two] compile-flags: -Zdwarf-version=2 +//@[two] compile-flags: -Cdwarf-version=2 //@[two] check-pass -//@[three] compile-flags: -Zdwarf-version=3 +//@[three] compile-flags: -Cdwarf-version=3 //@[three] check-pass -//@[four] compile-flags: -Zdwarf-version=4 +//@[four] compile-flags: -Cdwarf-version=4 //@[four] check-pass -//@[five] compile-flags: -Zdwarf-version=5 +//@[five] compile-flags: -Cdwarf-version=5 //@[five] check-pass -//@[six] compile-flags: -Zdwarf-version=6 +//@[six] compile-flags: -Cdwarf-version=6 //@ compile-flags: -g --target x86_64-unknown-linux-gnu --crate-type cdylib //@ needs-llvm-components: x86 diff --git a/tests/ui/delegation/explicit-paths-signature-pass.rs b/tests/ui/delegation/explicit-paths-signature-pass.rs index 8c16ad92393..11bc8a70db0 100644 --- a/tests/ui/delegation/explicit-paths-signature-pass.rs +++ b/tests/ui/delegation/explicit-paths-signature-pass.rs @@ -6,7 +6,7 @@ mod to_reuse { use crate::S; - pub fn foo<'a>(#[cfg(FALSE)] a: u8, _b: &'a S) -> u32 { + pub fn foo<'a>(#[cfg(false)] a: u8, _b: &'a S) -> u32 { 1 } } diff --git a/tests/ui/deref-non-pointer.rs b/tests/ui/deref-patterns/deref-non-pointer.rs index 82ab355e697..82ab355e697 100644 --- a/tests/ui/deref-non-pointer.rs +++ b/tests/ui/deref-patterns/deref-non-pointer.rs diff --git a/tests/ui/deref-non-pointer.stderr b/tests/ui/deref-patterns/deref-non-pointer.stderr index 3ee354819e5..3ee354819e5 100644 --- a/tests/ui/deref-non-pointer.stderr +++ b/tests/ui/deref-patterns/deref-non-pointer.stderr diff --git a/tests/ui/deriving/auxiliary/malicious-macro.rs b/tests/ui/deriving/auxiliary/malicious-macro.rs index 6665b40a14f..c551b3f927c 100644 --- a/tests/ui/deriving/auxiliary/malicious-macro.rs +++ b/tests/ui/deriving/auxiliary/malicious-macro.rs @@ -1,4 +1,4 @@ -#![feature(let_chains)] +//@ edition: 2024 extern crate proc_macro; diff --git a/tests/ui/deriving/built-in-proc-macro-scope.rs b/tests/ui/deriving/built-in-proc-macro-scope.rs index e67197b7e20..69128a08b99 100644 --- a/tests/ui/deriving/built-in-proc-macro-scope.rs +++ b/tests/ui/deriving/built-in-proc-macro-scope.rs @@ -1,6 +1,7 @@ //@ check-pass //@ proc-macro: another-proc-macro.rs //@ compile-flags: -Zunpretty=expanded +//@ edition:2015 #![feature(derive_coerce_pointee)] diff --git a/tests/ui/deriving/built-in-proc-macro-scope.stdout b/tests/ui/deriving/built-in-proc-macro-scope.stdout index fa4e50968f4..2697618ab00 100644 --- a/tests/ui/deriving/built-in-proc-macro-scope.stdout +++ b/tests/ui/deriving/built-in-proc-macro-scope.stdout @@ -3,6 +3,7 @@ //@ check-pass //@ proc-macro: another-proc-macro.rs //@ compile-flags: -Zunpretty=expanded +//@ edition:2015 #![feature(derive_coerce_pointee)] #[prelude_import] diff --git a/tests/ui/deriving/deriving-coerce-pointee-expanded.rs b/tests/ui/deriving/deriving-coerce-pointee-expanded.rs index 94be7031fb7..9394ae4efe5 100644 --- a/tests/ui/deriving/deriving-coerce-pointee-expanded.rs +++ b/tests/ui/deriving/deriving-coerce-pointee-expanded.rs @@ -1,5 +1,6 @@ //@ check-pass //@ compile-flags: -Zunpretty=expanded +//@ edition: 2015 #![feature(derive_coerce_pointee)] use std::marker::CoercePointee; diff --git a/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout b/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout index a774efbbe35..84f8e9a3195 100644 --- a/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout +++ b/tests/ui/deriving/deriving-coerce-pointee-expanded.stdout @@ -2,6 +2,7 @@ #![no_std] //@ check-pass //@ compile-flags: -Zunpretty=expanded +//@ edition: 2015 #![feature(derive_coerce_pointee)] #[prelude_import] use ::std::prelude::rust_2015::*; diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.rs b/tests/ui/deriving/proc-macro-attribute-mixing.rs index 2c11c3f72ca..c9e123d7e8a 100644 --- a/tests/ui/deriving/proc-macro-attribute-mixing.rs +++ b/tests/ui/deriving/proc-macro-attribute-mixing.rs @@ -7,6 +7,7 @@ //@ check-pass //@ proc-macro: another-proc-macro.rs //@ compile-flags: -Zunpretty=expanded +//@ edition: 2015 #![feature(derive_coerce_pointee)] diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.stdout b/tests/ui/deriving/proc-macro-attribute-mixing.stdout index ad743d013d2..faa9c0218a3 100644 --- a/tests/ui/deriving/proc-macro-attribute-mixing.stdout +++ b/tests/ui/deriving/proc-macro-attribute-mixing.stdout @@ -9,6 +9,7 @@ //@ check-pass //@ proc-macro: another-proc-macro.rs //@ compile-flags: -Zunpretty=expanded +//@ edition: 2015 #![feature(derive_coerce_pointee)] #[prelude_import] diff --git a/tests/ui/destructure-trait-ref.rs b/tests/ui/destructure-trait-ref.rs index 50b64aeebf0..daa0ca30d68 100644 --- a/tests/ui/destructure-trait-ref.rs +++ b/tests/ui/destructure-trait-ref.rs @@ -1,6 +1,8 @@ // The regression test for #15031 to make sure destructuring trait // reference work properly. +//@ dont-require-annotations: NOTE + #![feature(box_patterns)] trait T { fn foo(&self) {} } @@ -31,14 +33,14 @@ fn main() { // n > m let &&x = &1isize as &dyn T; //~^ ERROR mismatched types - //~| expected trait object `dyn T` - //~| found reference `&_` + //~| NOTE expected trait object `dyn T` + //~| NOTE found reference `&_` let &&&x = &(&1isize as &dyn T); //~^ ERROR mismatched types - //~| expected trait object `dyn T` - //~| found reference `&_` + //~| NOTE expected trait object `dyn T` + //~| NOTE found reference `&_` let box box x = Box::new(1isize) as Box<dyn T>; //~^ ERROR mismatched types - //~| expected trait object `dyn T` - //~| found struct `Box<_>` + //~| NOTE expected trait object `dyn T` + //~| NOTE found struct `Box<_>` } diff --git a/tests/ui/destructure-trait-ref.stderr b/tests/ui/destructure-trait-ref.stderr index 38d20188827..0b5ea551a57 100644 --- a/tests/ui/destructure-trait-ref.stderr +++ b/tests/ui/destructure-trait-ref.stderr @@ -1,23 +1,23 @@ error[E0033]: type `&dyn T` cannot be dereferenced - --> $DIR/destructure-trait-ref.rs:26:9 + --> $DIR/destructure-trait-ref.rs:28:9 | LL | let &x = &1isize as &dyn T; | ^^ type `&dyn T` cannot be dereferenced error[E0033]: type `&dyn T` cannot be dereferenced - --> $DIR/destructure-trait-ref.rs:27:10 + --> $DIR/destructure-trait-ref.rs:29:10 | LL | let &&x = &(&1isize as &dyn T); | ^^ type `&dyn T` cannot be dereferenced error[E0033]: type `Box<dyn T>` cannot be dereferenced - --> $DIR/destructure-trait-ref.rs:28:9 + --> $DIR/destructure-trait-ref.rs:30:9 | LL | let box x = Box::new(1isize) as Box<dyn T>; | ^^^^^ type `Box<dyn T>` cannot be dereferenced error[E0308]: mismatched types - --> $DIR/destructure-trait-ref.rs:32:10 + --> $DIR/destructure-trait-ref.rs:34:10 | LL | let &&x = &1isize as &dyn T; | ^^ ----------------- this expression has type `&dyn T` @@ -33,7 +33,7 @@ LL + let &x = &1isize as &dyn T; | error[E0308]: mismatched types - --> $DIR/destructure-trait-ref.rs:36:11 + --> $DIR/destructure-trait-ref.rs:38:11 | LL | let &&&x = &(&1isize as &dyn T); | ^^ -------------------- this expression has type `&&dyn T` @@ -49,7 +49,7 @@ LL + let &&x = &(&1isize as &dyn T); | error[E0308]: mismatched types - --> $DIR/destructure-trait-ref.rs:40:13 + --> $DIR/destructure-trait-ref.rs:42:13 | LL | let box box x = Box::new(1isize) as Box<dyn T>; | ^^^^^ ------------------------------ this expression has type `Box<dyn T>` diff --git a/tests/ui/diagnostic-width/long-E0529.rs b/tests/ui/diagnostic-width/long-E0529.rs index 759a902da7e..4146d3be40f 100644 --- a/tests/ui/diagnostic-width/long-E0529.rs +++ b/tests/ui/diagnostic-width/long-E0529.rs @@ -1,4 +1,5 @@ //@ compile-flags: --diagnostic-width=60 -Zwrite-long-types-to-disk=yes +//@ dont-require-annotations: NOTE type A = (i32, i32, i32, i32); type B = (A, A, A, A); @@ -7,7 +8,7 @@ type D = (C, C, C, C); fn foo(x: D) { let [] = x; //~ ERROR expected an array or slice, found `(... - //~^ pattern cannot match with input type `(... + //~^ NOTE pattern cannot match with input type `(... } fn main() {} diff --git a/tests/ui/diagnostic-width/long-E0529.stderr b/tests/ui/diagnostic-width/long-E0529.stderr index bf3144cc9b6..e5b82b59271 100644 --- a/tests/ui/diagnostic-width/long-E0529.stderr +++ b/tests/ui/diagnostic-width/long-E0529.stderr @@ -1,5 +1,5 @@ error[E0529]: expected an array or slice, found `(..., ..., ..., ...)` - --> $DIR/long-E0529.rs:9:9 + --> $DIR/long-E0529.rs:10:9 | LL | let [] = x; | ^^ pattern cannot match with input type `(..., ..., ..., ...)` diff --git a/tests/ui/diagnostic-width/long-E0618.rs b/tests/ui/diagnostic-width/long-E0618.rs index b499bedc394..247061d17f8 100644 --- a/tests/ui/diagnostic-width/long-E0618.rs +++ b/tests/ui/diagnostic-width/long-E0618.rs @@ -1,11 +1,12 @@ //@ compile-flags: --diagnostic-width=60 -Zwrite-long-types-to-disk=yes +//@ dont-require-annotations: NOTE type A = (i32, i32, i32, i32); type B = (A, A, A, A); type C = (B, B, B, B); type D = (C, C, C, C); -fn foo(x: D) { //~ `x` has type `(... +fn foo(x: D) { //~ NOTE `x` has type `(... x(); //~ ERROR expected function, found `(... } diff --git a/tests/ui/diagnostic-width/long-E0618.stderr b/tests/ui/diagnostic-width/long-E0618.stderr index 05bf999c142..7d92b94faf8 100644 --- a/tests/ui/diagnostic-width/long-E0618.stderr +++ b/tests/ui/diagnostic-width/long-E0618.stderr @@ -1,5 +1,5 @@ error[E0618]: expected function, found `(..., ..., ..., ...)` - --> $DIR/long-E0618.rs:9:5 + --> $DIR/long-E0618.rs:10:5 | LL | fn foo(x: D) { | - `x` has type `(..., ..., ..., ...)` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr index 6170250992c..8178f54b2aa 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr @@ -18,13 +18,16 @@ LL | where LL | T: AsExpression<Self::SqlType>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Foo::check` -error[E0271]: type mismatch resolving `Integer == Text` +error[E0277]: the trait bound `&str: AsExpression<Integer>` is not satisfied --> $DIR/as_expression.rs:56:5 | LL | SelectInt.check("bar"); - | ^^^^^^^^^^^^^^^^^^^^^^ types differ + | ^^^^^^^^^^^^^^^^^^^^^^ the trait `AsExpression<Integer>` is not implemented for `&str` + | + = help: the trait `AsExpression<Integer>` is not implemented for `&str` + but trait `AsExpression<Text>` is implemented for it + = help: for that trait implementation, expected `Text`, found `Integer` error: aborting due to 2 previous errors -Some errors have detailed explanations: E0271, E0277. -For more information about an error, try `rustc --explain E0271`. +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs index 673adb82870..86f39e43484 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs @@ -55,5 +55,5 @@ impl<T> Foo for T where T: Expression {} fn main() { SelectInt.check("bar"); //~^ ERROR the trait bound `&str: AsExpression<Integer>` is not satisfied - //[next]~| ERROR type mismatch + //[next]~| ERROR the trait bound `&str: AsExpression<Integer>` is not satisfied } diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/broken_format.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/broken_format.stderr index 7fd51c7527f..a82a1e78da0 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/broken_format.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/broken_format.stderr @@ -1,52 +1,52 @@ warning: unmatched `}` found - --> $DIR/broken_format.rs:2:32 + --> $DIR/broken_format.rs:2:42 | LL | #[diagnostic::on_unimplemented(message = "{{Test } thing")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: positional format arguments are not allowed here - --> $DIR/broken_format.rs:7:32 + --> $DIR/broken_format.rs:7:49 | LL | #[diagnostic::on_unimplemented(message = "Test {}")] - | ^^^^^^^^^^^^^^^^^^^ + | ^ | = help: only named format arguments with the name of one of the generic types are allowed in this context warning: positional format arguments are not allowed here - --> $DIR/broken_format.rs:12:32 + --> $DIR/broken_format.rs:12:49 | LL | #[diagnostic::on_unimplemented(message = "Test {1:}")] - | ^^^^^^^^^^^^^^^^^^^^^ + | ^ | = help: only named format arguments with the name of one of the generic types are allowed in this context warning: invalid format specifier - --> $DIR/broken_format.rs:17:32 + --> $DIR/broken_format.rs:17:42 | LL | #[diagnostic::on_unimplemented(message = "Test {Self:123}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^ | = help: no format specifier are supported in this position warning: expected `}`, found `!` - --> $DIR/broken_format.rs:22:32 + --> $DIR/broken_format.rs:22:42 | LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ warning: unmatched `}` found - --> $DIR/broken_format.rs:22:32 + --> $DIR/broken_format.rs:22:42 | LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ warning: unmatched `}` found - --> $DIR/broken_format.rs:2:32 + --> $DIR/broken_format.rs:2:42 | LL | #[diagnostic::on_unimplemented(message = "{{Test } thing")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` @@ -70,10 +70,10 @@ LL | fn check_1(_: impl ImportantTrait1) {} | ^^^^^^^^^^^^^^^ required by this bound in `check_1` warning: positional format arguments are not allowed here - --> $DIR/broken_format.rs:7:32 + --> $DIR/broken_format.rs:7:49 | LL | #[diagnostic::on_unimplemented(message = "Test {}")] - | ^^^^^^^^^^^^^^^^^^^ + | ^ | = help: only named format arguments with the name of one of the generic types are allowed in this context = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` @@ -98,10 +98,10 @@ LL | fn check_2(_: impl ImportantTrait2) {} | ^^^^^^^^^^^^^^^ required by this bound in `check_2` warning: positional format arguments are not allowed here - --> $DIR/broken_format.rs:12:32 + --> $DIR/broken_format.rs:12:49 | LL | #[diagnostic::on_unimplemented(message = "Test {1:}")] - | ^^^^^^^^^^^^^^^^^^^^^ + | ^ | = help: only named format arguments with the name of one of the generic types are allowed in this context = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` @@ -126,10 +126,10 @@ LL | fn check_3(_: impl ImportantTrait3) {} | ^^^^^^^^^^^^^^^ required by this bound in `check_3` warning: invalid format specifier - --> $DIR/broken_format.rs:17:32 + --> $DIR/broken_format.rs:17:42 | LL | #[diagnostic::on_unimplemented(message = "Test {Self:123}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^ | = help: no format specifier are supported in this position = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` @@ -154,18 +154,18 @@ LL | fn check_4(_: impl ImportantTrait4) {} | ^^^^^^^^^^^^^^^ required by this bound in `check_4` warning: expected `}`, found `!` - --> $DIR/broken_format.rs:22:32 + --> $DIR/broken_format.rs:22:42 | LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: unmatched `}` found - --> $DIR/broken_format.rs:22:32 + --> $DIR/broken_format.rs:22:42 | LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.rs b/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.rs index 3bb0939b5f9..44a84f40d44 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.rs @@ -1,5 +1,7 @@ //@ reference: attributes.diagnostic.on_unimplemented.intro //@ reference: attributes.diagnostic.on_unimplemented.keys +//@ dont-require-annotations: NOTE + #[diagnostic::on_unimplemented(message = "my message", label = "my label", note = "my note")] pub trait ProviderLt {} @@ -16,6 +18,6 @@ struct B; fn main() { B.request(); //~^ ERROR my message [E0599] - //~| my label - //~| my note + //~| NOTE my label + //~| NOTE my note } diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.stderr index 4c1838620b3..1ba2c2e222d 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/custom-on-unimplemented-diagnostic.stderr @@ -1,5 +1,5 @@ error[E0599]: my message - --> $DIR/custom-on-unimplemented-diagnostic.rs:17:7 + --> $DIR/custom-on-unimplemented-diagnostic.rs:19:7 | LL | struct B; | -------- method `request` not found for this struct because it doesn't satisfy `B: ProviderExt` or `B: ProviderLt` @@ -8,7 +8,7 @@ LL | B.request(); | ^^^^^^^ my label | note: trait bound `B: ProviderLt` was not satisfied - --> $DIR/custom-on-unimplemented-diagnostic.rs:12:18 + --> $DIR/custom-on-unimplemented-diagnostic.rs:14:18 | LL | impl<T: ?Sized + ProviderLt> ProviderExt for T {} | ^^^^^^^^^^ ----------- - @@ -16,13 +16,13 @@ LL | impl<T: ?Sized + ProviderLt> ProviderExt for T {} | unsatisfied trait bound introduced here = note: my note note: the trait `ProviderLt` must be implemented - --> $DIR/custom-on-unimplemented-diagnostic.rs:4:1 + --> $DIR/custom-on-unimplemented-diagnostic.rs:6:1 | LL | pub trait ProviderLt {} | ^^^^^^^^^^^^^^^^^^^^ = help: items from traits can only be used if the trait is implemented and in scope note: `ProviderExt` defines an item `request`, perhaps you need to implement it - --> $DIR/custom-on-unimplemented-diagnostic.rs:6:1 + --> $DIR/custom-on-unimplemented-diagnostic.rs:8:1 | LL | pub trait ProviderExt { | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr index bb455d92940..88816a98dcf 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr @@ -39,82 +39,82 @@ LL | #[diagnostic::on_unimplemented = "Message"] = help: only `message`, `note` and `label` are allowed as options warning: there is no parameter `from_desugaring` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:17 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `direct` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:34 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `cause` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:42 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `integral` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:49 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `integer` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:59 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `float` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:15 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `_Self` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:22 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `crate_local` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:29 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `Trait` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:42 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `ItemContext` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:49 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument @@ -191,91 +191,91 @@ LL | fn takes_bar(_: impl Bar) {} | ^^^ required by this bound in `takes_bar` warning: there is no parameter `from_desugaring` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:17 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `direct` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:34 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `cause` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:42 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `integral` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:49 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `integer` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:59 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `float` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:15 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `_Self` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:22 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `crate_local` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:29 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `Trait` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:42 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `ItemContext` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:49 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr index 11263580b15..4dd8c1afca0 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr @@ -47,10 +47,10 @@ LL | #[diagnostic::on_unimplemented] = help: at least one of the `message`, `note` and `label` options are expected warning: there is no parameter `DoesNotExist` on trait `Test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:44 | LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument @@ -167,10 +167,10 @@ LL | fn take_whatever(_: impl Whatever) {} | ^^^^^^^^ required by this bound in `take_whatever` warning: there is no parameter `DoesNotExist` on trait `Test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:44 | LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^ | = help: expect either a generic argument name or `{Self}` as format argument = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/on_impl_trait.rs b/tests/ui/diagnostic_namespace/on_unimplemented/on_impl_trait.rs new file mode 100644 index 00000000000..1ffa604b2bc --- /dev/null +++ b/tests/ui/diagnostic_namespace/on_unimplemented/on_impl_trait.rs @@ -0,0 +1,18 @@ +//! used to ICE, see <https://github.com/rust-lang/rust/issues/130627> +//! Instead it should just ignore the diagnostic attribute + +#![feature(trait_alias)] + +trait Test {} + +#[diagnostic::on_unimplemented(message = "blah", label = "blah", note = "blah")] +//~^ WARN `#[diagnostic::on_unimplemented]` can only be applied to trait definitions +trait Alias = Test; + +// Use trait alias as bound on type parameter. +fn foo<T: Alias>(v: &T) {} + +pub fn main() { + foo(&1); + //~^ ERROR the trait bound `{integer}: Alias` is not satisfied +} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/on_impl_trait.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/on_impl_trait.stderr new file mode 100644 index 00000000000..5eee6478922 --- /dev/null +++ b/tests/ui/diagnostic_namespace/on_unimplemented/on_impl_trait.stderr @@ -0,0 +1,31 @@ +warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions + --> $DIR/on_impl_trait.rs:8:1 + | +LL | #[diagnostic::on_unimplemented(message = "blah", label = "blah", note = "blah")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default + +error[E0277]: the trait bound `{integer}: Alias` is not satisfied + --> $DIR/on_impl_trait.rs:16:9 + | +LL | foo(&1); + | --- ^^ the trait `Test` is not implemented for `{integer}` + | | + | required by a bound introduced by this call + | +help: this trait has no implementations, consider adding one + --> $DIR/on_impl_trait.rs:6:1 + | +LL | trait Test {} + | ^^^^^^^^^^ + = note: required for `{integer}` to implement `Alias` +note: required by a bound in `foo` + --> $DIR/on_impl_trait.rs:13:11 + | +LL | fn foo<T: Alias>(v: &T) {} + | ^^^^^ required by this bound in `foo` + +error: aborting due to 1 previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/did_you_mean/E0178.stderr b/tests/ui/did_you_mean/E0178.stderr index 5f289da8a6c..36e4dbdf7c4 100644 --- a/tests/ui/did_you_mean/E0178.stderr +++ b/tests/ui/did_you_mean/E0178.stderr @@ -1,41 +1,43 @@ -error[E0178]: expected a path on the left-hand side of `+`, not `&'a Foo` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/E0178.rs:6:8 | LL | w: &'a Foo + Copy, - | ^^^^^^^^^^^^^^ + | ^^^^^^^ | help: try adding parentheses | LL | w: &'a (Foo + Copy), | + + -error[E0178]: expected a path on the left-hand side of `+`, not `&'a Foo` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/E0178.rs:7:8 | LL | x: &'a Foo + 'a, - | ^^^^^^^^^^^^ + | ^^^^^^^ | help: try adding parentheses | LL | x: &'a (Foo + 'a), | + + -error[E0178]: expected a path on the left-hand side of `+`, not `&'a mut Foo` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/E0178.rs:8:8 | LL | y: &'a mut Foo + 'a, - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | help: try adding parentheses | LL | y: &'a mut (Foo + 'a), | + + -error[E0178]: expected a path on the left-hand side of `+`, not `fn() -> Foo` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/E0178.rs:9:8 | LL | z: fn() -> Foo + 'a, - | ^^^^^^^^^^^^^^^^ perhaps you forgot parentheses? + | ^^^^^^^^^^^----- + | | + | perhaps you forgot parentheses? error: aborting due to 4 previous errors 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 d4812d4831b..c74cb89f85c 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 @@ -66,7 +66,6 @@ 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/trait-object-reference-without-parens-suggestion.stderr b/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr index 4fee6cc9a22..762b37b9e9d 100644 --- a/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr +++ b/tests/ui/did_you_mean/trait-object-reference-without-parens-suggestion.stderr @@ -1,19 +1,19 @@ -error[E0178]: expected a path on the left-hand side of `+`, not `&Copy` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/trait-object-reference-without-parens-suggestion.rs:4:12 | LL | let _: &Copy + 'static; - | ^^^^^^^^^^^^^^^ + | ^^^^^ | help: try adding parentheses | LL | let _: &(Copy + 'static); | + + -error[E0178]: expected a path on the left-hand side of `+`, not `&'static Copy` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/trait-object-reference-without-parens-suggestion.rs:6:12 | LL | let _: &'static Copy + 'static; - | ^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ | help: try adding parentheses | diff --git a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs index 1d832a36ef5..2ccdd798c73 100644 --- a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs +++ b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/bar.rs @@ -1 +1 @@ -//@ ignore-test not a test, auxiliary +//@ ignore-auxiliary (used by `../../macro-expanded-mod.rs`) diff --git a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs index 08349ba6747..9009f80c691 100644 --- a/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs +++ b/tests/ui/directory_ownership/macro_expanded_mod_helper/foo/mod.rs @@ -1,3 +1,3 @@ -//@ ignore-test not a test, auxiliary +//@ ignore-auxiliary (used by `../../macro-expanded-mod.rs`) mod_decl!(bar); diff --git a/tests/ui/directory_ownership/mod_file_not_owning_aux1.rs b/tests/ui/directory_ownership/mod_file_not_owning_aux1.rs deleted file mode 100644 index 6d6884fef04..00000000000 --- a/tests/ui/directory_ownership/mod_file_not_owning_aux1.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ ignore-test this is not a test - -macro_rules! m { - () => { mod mod_file_not_owning_aux2; } -} -m!(); diff --git a/tests/ui/directory_ownership/mod_file_not_owning_aux2.rs b/tests/ui/directory_ownership/mod_file_not_owning_aux2.rs deleted file mode 100644 index 76f1c1a7276..00000000000 --- a/tests/ui/directory_ownership/mod_file_not_owning_aux2.rs +++ /dev/null @@ -1 +0,0 @@ -//@ ignore-test this is not a test diff --git a/tests/ui/directory_ownership/mod_file_not_owning_aux3.rs b/tests/ui/directory_ownership/mod_file_not_owning_aux3.rs deleted file mode 100644 index 96a5780d971..00000000000 --- a/tests/ui/directory_ownership/mod_file_not_owning_aux3.rs +++ /dev/null @@ -1,3 +0,0 @@ -//@ ignore-test this is not a test - -mod mod_file_not_owning_aux2; diff --git a/tests/ui/drop/drop-order-comparisons.e2021.fixed b/tests/ui/drop/drop-order-comparisons.e2021.fixed index 78cf421cfbf..71158cb8062 100644 --- a/tests/ui/drop/drop-order-comparisons.e2021.fixed +++ b/tests/ui/drop/drop-order-comparisons.e2021.fixed @@ -24,7 +24,7 @@ //@ [e2024] edition: 2024 //@ run-pass -#![feature(let_chains)] +#![cfg_attr(e2021, feature(let_chains))] #![cfg_attr(e2021, warn(rust_2024_compatibility))] fn t_bindings() { diff --git a/tests/ui/drop/drop-order-comparisons.rs b/tests/ui/drop/drop-order-comparisons.rs index 78c75a9449f..0492b3a4db7 100644 --- a/tests/ui/drop/drop-order-comparisons.rs +++ b/tests/ui/drop/drop-order-comparisons.rs @@ -24,7 +24,7 @@ //@ [e2024] edition: 2024 //@ run-pass -#![feature(let_chains)] +#![cfg_attr(e2021, feature(let_chains))] #![cfg_attr(e2021, warn(rust_2024_compatibility))] fn t_bindings() { diff --git a/tests/ui/drop/drop_order.rs b/tests/ui/drop/drop_order.rs index d1a5b9bc5e2..b96e55a2535 100644 --- a/tests/ui/drop/drop_order.rs +++ b/tests/ui/drop/drop_order.rs @@ -2,9 +2,10 @@ //@ compile-flags: -Z validate-mir //@ revisions: edition2021 edition2024 //@ [edition2021] edition: 2021 +//@ [edition2024] compile-flags: -Z lint-mir //@ [edition2024] edition: 2024 -#![feature(let_chains)] +#![cfg_attr(edition2021, feature(let_chains))] use std::cell::RefCell; use std::convert::TryInto; diff --git a/tests/ui/drop/drop_order_if_let_rescope.rs b/tests/ui/drop/drop_order_if_let_rescope.rs index 7445e3a6a5f..27bced5fa62 100644 --- a/tests/ui/drop/drop_order_if_let_rescope.rs +++ b/tests/ui/drop/drop_order_if_let_rescope.rs @@ -1,8 +1,6 @@ //@ run-pass //@ edition:2024 -//@ compile-flags: -Z validate-mir - -#![feature(let_chains)] +//@ compile-flags: -Z validate-mir -Z lint-mir use std::cell::RefCell; use std::convert::TryInto; diff --git a/tests/ui/drop/issue-100276.rs b/tests/ui/drop/issue-100276.rs index b44710e7c3f..5d212b3a0a9 100644 --- a/tests/ui/drop/issue-100276.rs +++ b/tests/ui/drop/issue-100276.rs @@ -1,6 +1,11 @@ //@ check-pass //@ compile-flags: -Z validate-mir -#![feature(let_chains)] +//@ revisions: edition2021 edition2024 +//@ [edition2021] edition: 2021 +//@ [edition2024] compile-flags: -Z lint-mir +//@ [edition2024] edition: 2024 + +#![cfg_attr(edition2021, feature(let_chains))] fn let_chains(entry: std::io::Result<std::fs::DirEntry>) { if let Ok(entry) = entry diff --git a/tests/ui/dst/dst-bad-assign-3.rs b/tests/ui/dst/dst-bad-assign-3.rs index f96ecf7762c..e9e69134a62 100644 --- a/tests/ui/dst/dst-bad-assign-3.rs +++ b/tests/ui/dst/dst-bad-assign-3.rs @@ -1,5 +1,7 @@ // Forbid assignment into a dynamically sized type. +//@ dont-require-annotations: NOTE + struct Fat<T: ?Sized>(isize, &'static str, T); #[derive(PartialEq,Eq)] @@ -30,8 +32,8 @@ pub fn main() { let z: Box<dyn ToBar> = Box::new(Bar1 {f: 36}); f5.2 = Bar1 {f: 36}; //~^ ERROR mismatched types - //~| expected `dyn ToBar`, found `Bar1` - //~| expected trait object `dyn ToBar` - //~| found struct `Bar1` + //~| NOTE expected `dyn ToBar`, found `Bar1` + //~| NOTE expected trait object `dyn ToBar` + //~| NOTE found struct `Bar1` //~| ERROR the size for values of type } diff --git a/tests/ui/dst/dst-bad-assign-3.stderr b/tests/ui/dst/dst-bad-assign-3.stderr index 4aa1677e751..007f6b898be 100644 --- a/tests/ui/dst/dst-bad-assign-3.stderr +++ b/tests/ui/dst/dst-bad-assign-3.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/dst-bad-assign-3.rs:31:12 + --> $DIR/dst-bad-assign-3.rs:33:12 | LL | f5.2 = Bar1 {f: 36}; | ---- ^^^^^^^^^^^^ expected `dyn ToBar`, found `Bar1` @@ -11,7 +11,7 @@ LL | f5.2 = Bar1 {f: 36}; = help: `Bar1` implements `ToBar` so you could box the found value and coerce it to the trait object `Box<dyn ToBar>`, you will have to change the expected type as well error[E0277]: the size for values of type `dyn ToBar` cannot be known at compilation time - --> $DIR/dst-bad-assign-3.rs:31:5 + --> $DIR/dst-bad-assign-3.rs:33:5 | LL | f5.2 = Bar1 {f: 36}; | ^^^^ doesn't have a size known at compile-time diff --git a/tests/ui/dst/dst-bad-assign.rs b/tests/ui/dst/dst-bad-assign.rs index c55fb2c3e57..79a3f5c44d3 100644 --- a/tests/ui/dst/dst-bad-assign.rs +++ b/tests/ui/dst/dst-bad-assign.rs @@ -1,5 +1,7 @@ // Forbid assignment into a dynamically sized type. +//@ dont-require-annotations: NOTE + struct Fat<T: ?Sized> { f1: isize, f2: &'static str, @@ -34,8 +36,8 @@ pub fn main() { let z: Box<dyn ToBar> = Box::new(Bar1 {f: 36}); f5.ptr = Bar1 {f: 36}; //~^ ERROR mismatched types - //~| expected `dyn ToBar`, found `Bar1` - //~| expected trait object `dyn ToBar` - //~| found struct `Bar1` + //~| NOTE expected `dyn ToBar`, found `Bar1` + //~| NOTE expected trait object `dyn ToBar` + //~| NOTE found struct `Bar1` //~| ERROR the size for values of type } diff --git a/tests/ui/dst/dst-bad-assign.stderr b/tests/ui/dst/dst-bad-assign.stderr index f935d27e96e..fc73069bee0 100644 --- a/tests/ui/dst/dst-bad-assign.stderr +++ b/tests/ui/dst/dst-bad-assign.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/dst-bad-assign.rs:35:14 + --> $DIR/dst-bad-assign.rs:37:14 | LL | f5.ptr = Bar1 {f: 36}; | ------ ^^^^^^^^^^^^ expected `dyn ToBar`, found `Bar1` @@ -11,7 +11,7 @@ LL | f5.ptr = Bar1 {f: 36}; = help: `Bar1` implements `ToBar` so you could box the found value and coerce it to the trait object `Box<dyn ToBar>`, you will have to change the expected type as well error[E0277]: the size for values of type `dyn ToBar` cannot be known at compilation time - --> $DIR/dst-bad-assign.rs:35:5 + --> $DIR/dst-bad-assign.rs:37:5 | LL | f5.ptr = Bar1 {f: 36}; | ^^^^^^ doesn't have a size known at compile-time diff --git a/tests/ui/dst/dst-bad-coerce4.rs b/tests/ui/dst/dst-bad-coerce4.rs index 25410aa4fac..b5288d5d3e1 100644 --- a/tests/ui/dst/dst-bad-coerce4.rs +++ b/tests/ui/dst/dst-bad-coerce4.rs @@ -9,7 +9,8 @@ pub fn main() { let f1: &Fat<[isize]> = &Fat { ptr: [1, 2, 3] }; let f2: &Fat<[isize; 3]> = f1; //~^ ERROR mismatched types - //~| expected `&Fat<[isize; 3]>`, found `&Fat<[isize]>` - //~| expected reference `&Fat<[isize; 3]>` - //~| found reference `&Fat<[isize]>` + //~| NOTE expected `&Fat<[isize; 3]>`, found `&Fat<[isize]>` + //~| NOTE expected reference `&Fat<[isize; 3]>` + //~| NOTE found reference `&Fat<[isize]>` + //~| NOTE expected due to this } diff --git a/tests/ui/dynamically-sized-types/dst-raw.rs b/tests/ui/dynamically-sized-types/dst-raw.rs index 111848c5a7f..935f0f11ca6 100644 --- a/tests/ui/dynamically-sized-types/dst-raw.rs +++ b/tests/ui/dynamically-sized-types/dst-raw.rs @@ -1,6 +1,8 @@ //@ run-pass // Test DST raw pointers +#![allow(dangerous_implicit_autorefs)] + trait Trait { fn foo(&self) -> isize; } diff --git a/tests/ui/empty/empty-never-array.rs b/tests/ui/empty/empty-never-array.rs index fd93346101d..c84d9bd85a3 100644 --- a/tests/ui/empty/empty-never-array.rs +++ b/tests/ui/empty/empty-never-array.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![feature(never_type)] enum Helper<T, U> { @@ -9,7 +11,7 @@ enum Helper<T, U> { fn transmute<T, U>(t: T) -> U { let Helper::U(u) = Helper::T(t, []); //~^ ERROR refutable pattern in local binding - //~| `Helper::T(_, _)` not covered + //~| NOTE `Helper::T(_, _)` not covered u } diff --git a/tests/ui/empty/empty-never-array.stderr b/tests/ui/empty/empty-never-array.stderr index f9f39a6371e..ee04ff162a4 100644 --- a/tests/ui/empty/empty-never-array.stderr +++ b/tests/ui/empty/empty-never-array.stderr @@ -1,5 +1,5 @@ error[E0005]: refutable pattern in local binding - --> $DIR/empty-never-array.rs:10:9 + --> $DIR/empty-never-array.rs:12:9 | LL | let Helper::U(u) = Helper::T(t, []); | ^^^^^^^^^^^^ pattern `Helper::T(_, _)` not covered @@ -7,7 +7,7 @@ LL | let Helper::U(u) = Helper::T(t, []); = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Helper<T, U>` defined here - --> $DIR/empty-never-array.rs:3:6 + --> $DIR/empty-never-array.rs:5:6 | LL | enum Helper<T, U> { | ^^^^^^ diff --git a/tests/ui/enum-discriminant/discriminant-overflow.rs b/tests/ui/enum-discriminant/discriminant-overflow.rs index 774ced93c17..aa3f4c13c4e 100644 --- a/tests/ui/enum-discriminant/discriminant-overflow.rs +++ b/tests/ui/enum-discriminant/discriminant-overflow.rs @@ -1,8 +1,9 @@ // Issue 23030: Detect overflowing discriminant - // See also run-pass/discrim-explicit-23030.rs where the suggested // workaround is tested. +//@ dont-require-annotations: NOTE + fn f_i8() { #[repr(i8)] enum A { @@ -42,7 +43,7 @@ fn f_u16() { Ok = u16::MAX - 1, Ok2, OhNo, //~ ERROR enum discriminant overflowed [E0370] - //~| overflowed on value after 65535 + //~| NOTE overflowed on value after 65535 } let x = A::Ok; @@ -54,7 +55,7 @@ fn f_i32() { Ok = i32::MAX - 1, Ok2, OhNo, //~ ERROR enum discriminant overflowed [E0370] - //~| overflowed on value after 2147483647 + //~| NOTE overflowed on value after 2147483647 } let x = A::Ok; @@ -66,7 +67,7 @@ fn f_u32() { Ok = u32::MAX - 1, Ok2, OhNo, //~ ERROR enum discriminant overflowed [E0370] - //~| overflowed on value after 4294967295 + //~| NOTE overflowed on value after 4294967295 } let x = A::Ok; @@ -78,7 +79,7 @@ fn f_i64() { Ok = i64::MAX - 1, Ok2, OhNo, //~ ERROR enum discriminant overflowed [E0370] - //~| overflowed on value after 9223372036854775807 + //~| NOTE overflowed on value after 9223372036854775807 } let x = A::Ok; @@ -90,7 +91,7 @@ fn f_u64() { Ok = u64::MAX - 1, Ok2, OhNo, //~ ERROR enum discriminant overflowed [E0370] - //~| overflowed on value after 18446744073709551615 + //~| NOTE overflowed on value after 18446744073709551615 } let x = A::Ok; diff --git a/tests/ui/enum-discriminant/discriminant-overflow.stderr b/tests/ui/enum-discriminant/discriminant-overflow.stderr index 2ecc1839f57..2662ddb2b93 100644 --- a/tests/ui/enum-discriminant/discriminant-overflow.stderr +++ b/tests/ui/enum-discriminant/discriminant-overflow.stderr @@ -1,5 +1,5 @@ error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:11:9 + --> $DIR/discriminant-overflow.rs:12:9 | LL | OhNo, | ^^^^ overflowed on value after 127 @@ -7,7 +7,7 @@ LL | OhNo, = note: explicitly set `OhNo = -128` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:22:9 + --> $DIR/discriminant-overflow.rs:23:9 | LL | OhNo, | ^^^^ overflowed on value after 255 @@ -15,7 +15,7 @@ LL | OhNo, = note: explicitly set `OhNo = 0` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:33:9 + --> $DIR/discriminant-overflow.rs:34:9 | LL | OhNo, | ^^^^ overflowed on value after 32767 @@ -23,7 +23,7 @@ LL | OhNo, = note: explicitly set `OhNo = -32768` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:44:9 + --> $DIR/discriminant-overflow.rs:45:9 | LL | OhNo, | ^^^^ overflowed on value after 65535 @@ -31,7 +31,7 @@ LL | OhNo, = note: explicitly set `OhNo = 0` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:56:9 + --> $DIR/discriminant-overflow.rs:57:9 | LL | OhNo, | ^^^^ overflowed on value after 2147483647 @@ -39,7 +39,7 @@ LL | OhNo, = note: explicitly set `OhNo = -2147483648` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:68:9 + --> $DIR/discriminant-overflow.rs:69:9 | LL | OhNo, | ^^^^ overflowed on value after 4294967295 @@ -47,7 +47,7 @@ LL | OhNo, = note: explicitly set `OhNo = 0` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:80:9 + --> $DIR/discriminant-overflow.rs:81:9 | LL | OhNo, | ^^^^ overflowed on value after 9223372036854775807 @@ -55,7 +55,7 @@ LL | OhNo, = note: explicitly set `OhNo = -9223372036854775808` if that is desired outcome error[E0370]: enum discriminant overflowed - --> $DIR/discriminant-overflow.rs:92:9 + --> $DIR/discriminant-overflow.rs:93:9 | LL | OhNo, | ^^^^ overflowed on value after 18446744073709551615 diff --git a/tests/ui/error-codes/E0080.rs b/tests/ui/error-codes/E0080.rs index ea3264b61b3..55f45055f01 100644 --- a/tests/ui/error-codes/E0080.rs +++ b/tests/ui/error-codes/E0080.rs @@ -1,7 +1,8 @@ enum Enum { X = (1 << 500), //~ ERROR E0080 - //~| attempt to shift left by `500_i32`, which would overflow + //~| NOTE attempt to shift left by `500_i32`, which would overflow Y = (1 / 0) //~ ERROR E0080 + //~| NOTE attempt to divide `1_isize` by zero } fn main() { diff --git a/tests/ui/error-codes/E0106.rs b/tests/ui/error-codes/E0106.rs index cc3438727a8..c8030495628 100644 --- a/tests/ui/error-codes/E0106.rs +++ b/tests/ui/error-codes/E0106.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Foo { x: &bool, //~^ ERROR E0106 @@ -16,10 +18,10 @@ struct Buzz<'a, 'b>(&'a str, &'b str); struct Quux { baz: Baz, //~^ ERROR E0106 - //~| expected named lifetime parameter + //~| NOTE expected named lifetime parameter buzz: Buzz, //~^ ERROR E0106 - //~| expected 2 lifetime parameters + //~| NOTE expected 2 lifetime parameters } fn main() { diff --git a/tests/ui/error-codes/E0106.stderr b/tests/ui/error-codes/E0106.stderr index d11a24f7768..97ae1df9873 100644 --- a/tests/ui/error-codes/E0106.stderr +++ b/tests/ui/error-codes/E0106.stderr @@ -1,5 +1,5 @@ error[E0106]: missing lifetime specifier - --> $DIR/E0106.rs:2:8 + --> $DIR/E0106.rs:4:8 | LL | x: &bool, | ^ expected named lifetime parameter @@ -11,7 +11,7 @@ LL ~ x: &'a bool, | error[E0106]: missing lifetime specifier - --> $DIR/E0106.rs:7:7 + --> $DIR/E0106.rs:9:7 | LL | B(&bool), | ^ expected named lifetime parameter @@ -24,7 +24,7 @@ LL ~ B(&'a bool), | error[E0106]: missing lifetime specifier - --> $DIR/E0106.rs:10:14 + --> $DIR/E0106.rs:12:14 | LL | type MyStr = &str; | ^ expected named lifetime parameter @@ -35,7 +35,7 @@ LL | type MyStr<'a> = &'a str; | ++++ ++ error[E0106]: missing lifetime specifier - --> $DIR/E0106.rs:17:10 + --> $DIR/E0106.rs:19:10 | LL | baz: Baz, | ^^^ expected named lifetime parameter @@ -47,7 +47,7 @@ LL ~ baz: Baz<'a>, | error[E0106]: missing lifetime specifiers - --> $DIR/E0106.rs:20:11 + --> $DIR/E0106.rs:22:11 | LL | buzz: Buzz, | ^^^^ expected 2 lifetime parameters diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.rs b/tests/ui/error-codes/E0152-duplicate-lang-items.rs index 089810b1ad2..f707b72f9b2 100644 --- a/tests/ui/error-codes/E0152-duplicate-lang-items.rs +++ b/tests/ui/error-codes/E0152-duplicate-lang-items.rs @@ -3,8 +3,9 @@ //! //! Issue: <https://github.com/rust-lang/rust/issues/31788> -//@ error-pattern: first defined in crate `std` //@ normalize-stderr: "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib" +//@ dont-require-annotations: NOTE + #![feature(lang_items)] extern crate core; @@ -14,6 +15,7 @@ use core::panic::PanicInfo; #[lang = "panic_impl"] fn panic_impl(info: &PanicInfo) -> ! { //~^ ERROR: found duplicate lang item `panic_impl` + //~| NOTE first defined in crate `std` loop {} } diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.stderr b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr index 3c3d64322f3..2fe0d18fc2f 100644 --- a/tests/ui/error-codes/E0152-duplicate-lang-items.stderr +++ b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr @@ -1,8 +1,9 @@ error[E0152]: found duplicate lang item `panic_impl` - --> $DIR/E0152-duplicate-lang-items.rs:15:1 + --> $DIR/E0152-duplicate-lang-items.rs:16:1 | LL | / fn panic_impl(info: &PanicInfo) -> ! { LL | | +LL | | LL | | loop {} LL | | } | |_^ diff --git a/tests/ui/error-codes/E0428.rs b/tests/ui/error-codes/E0428.rs index eb9594fb8b6..08393b009d5 100644 --- a/tests/ui/error-codes/E0428.rs +++ b/tests/ui/error-codes/E0428.rs @@ -1,4 +1,6 @@ -struct Bar; //~ previous definition of the type `Bar` here +//@ dont-require-annotations: NOTE + +struct Bar; //~ NOTE previous definition of the type `Bar` here struct Bar; //~ ERROR E0428 fn main () { diff --git a/tests/ui/error-codes/E0428.stderr b/tests/ui/error-codes/E0428.stderr index b5bb84e2e68..78f57066e26 100644 --- a/tests/ui/error-codes/E0428.stderr +++ b/tests/ui/error-codes/E0428.stderr @@ -1,5 +1,5 @@ error[E0428]: the name `Bar` is defined multiple times - --> $DIR/E0428.rs:2:1 + --> $DIR/E0428.rs:4:1 | LL | struct Bar; | ----------- previous definition of the type `Bar` here diff --git a/tests/ui/error-codes/E0602.rs b/tests/ui/error-codes/E0602.rs index cba15bb92d4..381bd1ffb54 100644 --- a/tests/ui/error-codes/E0602.rs +++ b/tests/ui/error-codes/E0602.rs @@ -1,11 +1,11 @@ //@ compile-flags:-D bogus //@ check-pass - -//@ error-pattern:requested on the command line with `-D bogus` -//@ error-pattern:`#[warn(unknown_lints)]` on by default +//@ dont-require-annotations: NOTE fn main() {} //~? WARN unknown lint: `bogus` //~? WARN unknown lint: `bogus` //~? WARN unknown lint: `bogus` +//~? NOTE requested on the command line with `-D bogus` +//~? NOTE `#[warn(unknown_lints)]` on by default diff --git a/tests/ui/errors/pic-linker.rs b/tests/ui/errors/pic-linker.rs index d9098990304..36495ca8fe9 100644 --- a/tests/ui/errors/pic-linker.rs +++ b/tests/ui/errors/pic-linker.rs @@ -5,6 +5,7 @@ //@ ignore-windows //@ ignore-macos //@ ignore-cross-compile +//@ ignore-aix //@ compile-flags: -Clink-args=-Wl,-z,text //@ run-pass diff --git a/tests/ui/explicit/explicit-self-lifetime-mismatch.rs b/tests/ui/explicit/explicit-self-lifetime-mismatch.rs index a9a6f50fb8e..aa5e352b6eb 100644 --- a/tests/ui/explicit/explicit-self-lifetime-mismatch.rs +++ b/tests/ui/explicit/explicit-self-lifetime-mismatch.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Foo<'a,'b> { x: &'a isize, y: &'b isize, @@ -7,13 +9,13 @@ impl<'a,'b> Foo<'a,'b> { fn bar(self: Foo<'b,'a> //~^ ERROR mismatched `self` parameter type - //~| expected struct `Foo<'a, 'b>` - //~| found struct `Foo<'b, 'a>` - //~| lifetime mismatch + //~| NOTE expected struct `Foo<'a, 'b>` + //~| NOTE found struct `Foo<'b, 'a>` + //~| NOTE lifetime mismatch //~| ERROR mismatched `self` parameter type - //~| expected struct `Foo<'a, 'b>` - //~| found struct `Foo<'b, 'a>` - //~| lifetime mismatch + //~| NOTE expected struct `Foo<'a, 'b>` + //~| NOTE found struct `Foo<'b, 'a>` + //~| NOTE lifetime mismatch ) {} } diff --git a/tests/ui/explicit/explicit-self-lifetime-mismatch.stderr b/tests/ui/explicit/explicit-self-lifetime-mismatch.stderr index d5ffa8f1b2f..a20901e8c74 100644 --- a/tests/ui/explicit/explicit-self-lifetime-mismatch.stderr +++ b/tests/ui/explicit/explicit-self-lifetime-mismatch.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched `self` parameter type - --> $DIR/explicit-self-lifetime-mismatch.rs:8:12 + --> $DIR/explicit-self-lifetime-mismatch.rs:10:12 | LL | Foo<'b,'a> | ^^^^^^^^^^ lifetime mismatch @@ -7,18 +7,18 @@ LL | Foo<'b,'a> = note: expected struct `Foo<'a, 'b>` found struct `Foo<'b, 'a>` note: the lifetime `'b` as defined here... - --> $DIR/explicit-self-lifetime-mismatch.rs:6:9 + --> $DIR/explicit-self-lifetime-mismatch.rs:8:9 | LL | impl<'a,'b> Foo<'a,'b> { | ^^ note: ...does not necessarily outlive the lifetime `'a` as defined here - --> $DIR/explicit-self-lifetime-mismatch.rs:6:6 + --> $DIR/explicit-self-lifetime-mismatch.rs:8:6 | LL | impl<'a,'b> Foo<'a,'b> { | ^^ error[E0308]: mismatched `self` parameter type - --> $DIR/explicit-self-lifetime-mismatch.rs:8:12 + --> $DIR/explicit-self-lifetime-mismatch.rs:10:12 | LL | Foo<'b,'a> | ^^^^^^^^^^ lifetime mismatch @@ -26,12 +26,12 @@ LL | Foo<'b,'a> = note: expected struct `Foo<'a, 'b>` found struct `Foo<'b, 'a>` note: the lifetime `'a` as defined here... - --> $DIR/explicit-self-lifetime-mismatch.rs:6:6 + --> $DIR/explicit-self-lifetime-mismatch.rs:8:6 | LL | impl<'a,'b> Foo<'a,'b> { | ^^ note: ...does not necessarily outlive the lifetime `'b` as defined here - --> $DIR/explicit-self-lifetime-mismatch.rs:6:9 + --> $DIR/explicit-self-lifetime-mismatch.rs:8:9 | LL | impl<'a,'b> Foo<'a,'b> { | ^^ diff --git a/tests/ui/expr/if/attrs/bad-cfg.rs b/tests/ui/expr/if/attrs/bad-cfg.rs index 3f84929a00e..6e7f4b007a9 100644 --- a/tests/ui/expr/if/attrs/bad-cfg.rs +++ b/tests/ui/expr/if/attrs/bad-cfg.rs @@ -1,5 +1,5 @@ #![feature(stmt_expr_attributes)] fn main() { - let _ = #[cfg(FALSE)] if true {}; //~ ERROR removing an expression + let _ = #[cfg(false)] if true {}; //~ ERROR removing an expression } diff --git a/tests/ui/expr/if/attrs/bad-cfg.stderr b/tests/ui/expr/if/attrs/bad-cfg.stderr index ca0eced267d..d12f5eeaf5f 100644 --- a/tests/ui/expr/if/attrs/bad-cfg.stderr +++ b/tests/ui/expr/if/attrs/bad-cfg.stderr @@ -1,7 +1,7 @@ error: removing an expression is not supported in this position --> $DIR/bad-cfg.rs:4:13 | -LL | let _ = #[cfg(FALSE)] if true {}; +LL | let _ = #[cfg(false)] if true {}; | ^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/expr/if/attrs/cfg-false-if-attr.rs b/tests/ui/expr/if/attrs/cfg-false-if-attr.rs index c139b347d99..e6c83b86cb7 100644 --- a/tests/ui/expr/if/attrs/cfg-false-if-attr.rs +++ b/tests/ui/expr/if/attrs/cfg-false-if-attr.rs @@ -1,12 +1,12 @@ //@ check-pass -#[cfg(FALSE)] +#[cfg(false)] fn simple_attr() { #[attr] if true {} #[allow_warnings] if true {} } -#[cfg(FALSE)] +#[cfg(false)] fn if_else_chain() { #[first_attr] if true { } else if false { @@ -14,20 +14,20 @@ fn if_else_chain() { } } -#[cfg(FALSE)] +#[cfg(false)] fn if_let() { #[attr] if let Some(_) = Some(true) {} } fn bar() { - #[cfg(FALSE)] + #[cfg(false)] if true { - let x: () = true; // Should not error due to the #[cfg(FALSE)] + let x: () = true; // Should not error due to the #[cfg(false)] } - #[cfg_attr(not(FALSE), cfg(FALSE))] + #[cfg_attr(not(FALSE), cfg(false))] if true { - let a: () = true; // Should not error due to the applied #[cfg(FALSE)] + let a: () = true; // Should not error due to the applied #[cfg(false)] } } diff --git a/tests/ui/expr/if/attrs/else-attrs.rs b/tests/ui/expr/if/attrs/else-attrs.rs index 85da7cf6bb8..4010d9d6132 100644 --- a/tests/ui/expr/if/attrs/else-attrs.rs +++ b/tests/ui/expr/if/attrs/else-attrs.rs @@ -1,11 +1,11 @@ -#[cfg(FALSE)] +#[cfg(false)] fn if_else_parse_error() { if true { } #[attr] else if false { //~ ERROR expected } } -#[cfg(FALSE)] +#[cfg(false)] fn else_attr_ifparse_error() { if true { } else #[attr] if false { //~ ERROR outer attributes are not allowed @@ -13,7 +13,7 @@ fn else_attr_ifparse_error() { } } -#[cfg(FALSE)] +#[cfg(false)] fn else_parse_error() { if true { } else if false { diff --git a/tests/ui/expr/if/attrs/gate-whole-expr.rs b/tests/ui/expr/if/attrs/gate-whole-expr.rs index bab01592c24..885909016b5 100644 --- a/tests/ui/expr/if/attrs/gate-whole-expr.rs +++ b/tests/ui/expr/if/attrs/gate-whole-expr.rs @@ -3,7 +3,7 @@ fn main() { let x = 1; - #[cfg(FALSE)] + #[cfg(false)] if false { x = 2; } else if true { diff --git a/tests/ui/expr/if/attrs/let-chains-attr.rs b/tests/ui/expr/if/attrs/let-chains-attr.rs index b3dbd53e579..7b74b17784e 100644 --- a/tests/ui/expr/if/attrs/let-chains-attr.rs +++ b/tests/ui/expr/if/attrs/let-chains-attr.rs @@ -1,8 +1,7 @@ //@ check-pass +//@ edition:2024 -#![feature(let_chains)] - -#[cfg(FALSE)] +#[cfg(false)] fn foo() { #[attr] if let Some(_) = Some(true) && let Ok(_) = Ok(1) { diff --git a/tests/ui/expr/if/if-branch-types.rs b/tests/ui/expr/if/if-branch-types.rs index c125ba30606..d6da3ee7193 100644 --- a/tests/ui/expr/if/if-branch-types.rs +++ b/tests/ui/expr/if/if-branch-types.rs @@ -1,5 +1,6 @@ fn main() { let x = if true { 10i32 } else { 10u32 }; //~^ ERROR `if` and `else` have incompatible types - //~| expected `i32`, found `u32` + //~| NOTE expected `i32`, found `u32` + //~| NOTE expected because of this } diff --git a/tests/ui/expr/if/if-without-else-result.rs b/tests/ui/expr/if/if-without-else-result.rs index 95604758a6b..29aa3d3f626 100644 --- a/tests/ui/expr/if/if-without-else-result.rs +++ b/tests/ui/expr/if/if-without-else-result.rs @@ -1,6 +1,8 @@ +//@ dont-require-annotations: NOTE + fn main() { let a = if true { true }; //~^ ERROR `if` may be missing an `else` clause [E0317] - //~| expected `bool`, found `()` + //~| NOTE expected `bool`, found `()` println!("{}", a); } diff --git a/tests/ui/expr/if/if-without-else-result.stderr b/tests/ui/expr/if/if-without-else-result.stderr index 4eaa0393496..d0a0981e2bd 100644 --- a/tests/ui/expr/if/if-without-else-result.stderr +++ b/tests/ui/expr/if/if-without-else-result.stderr @@ -1,5 +1,5 @@ error[E0317]: `if` may be missing an `else` clause - --> $DIR/if-without-else-result.rs:2:13 + --> $DIR/if-without-else-result.rs:4:13 | LL | let a = if true { true }; | ^^^^^^^^^^----^^ diff --git a/tests/ui/expr/if/issue-4201.rs b/tests/ui/expr/if/issue-4201.rs index 59c465b9e14..b456673b3c8 100644 --- a/tests/ui/expr/if/issue-4201.rs +++ b/tests/ui/expr/if/issue-4201.rs @@ -1,9 +1,11 @@ +//@ dont-require-annotations: NOTE + fn main() { let a = if true { 0 } else if false { //~^ ERROR `if` may be missing an `else` clause -//~| expected integer, found `()` +//~| NOTE expected integer, found `()` 1 }; } diff --git a/tests/ui/expr/if/issue-4201.stderr b/tests/ui/expr/if/issue-4201.stderr index c761d0b8553..4f5462c0372 100644 --- a/tests/ui/expr/if/issue-4201.stderr +++ b/tests/ui/expr/if/issue-4201.stderr @@ -1,5 +1,5 @@ error[E0317]: `if` may be missing an `else` clause - --> $DIR/issue-4201.rs:4:12 + --> $DIR/issue-4201.rs:6:12 | LL | } else if false { | ____________^ diff --git a/tests/ui/extern-flag/invalid-crate-name-dashed.rs b/tests/ui/extern-flag/invalid-crate-name-dashed.rs index b336cc84569..bbf473cc514 100644 --- a/tests/ui/extern-flag/invalid-crate-name-dashed.rs +++ b/tests/ui/extern-flag/invalid-crate-name-dashed.rs @@ -1,5 +1,4 @@ //@ compile-flags: --extern=my-awesome-library=libawesome.rlib -//@ error-pattern: consider replacing the dashes with underscores: `my_awesome_library` // In a sense, this is a regression test for issue #113035. We no longer suggest // `pub use my-awesome-library::*;` (sic!) as we outright ban this crate name. @@ -9,3 +8,4 @@ pub use my_awesome_library::*; fn main() {} //~? ERROR crate name `my-awesome-library` passed to `--extern` is not a valid ASCII identifier +//~? HELP consider replacing the dashes with underscores: `my_awesome_library` diff --git a/tests/ui/feature-gates/feature-gate-async-drop.rs b/tests/ui/feature-gates/feature-gate-async-drop.rs new file mode 100644 index 00000000000..20511b1d8ee --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-async-drop.rs @@ -0,0 +1,16 @@ +//@ edition: 2021 + +use std::future::AsyncDrop; //~ ERROR use of unstable library feature `async_drop` +use std::pin::Pin; + +struct Foo {} + +impl Drop for Foo { + fn drop(&mut self) {} +} + +impl AsyncDrop for Foo { //~ ERROR use of unstable library feature `async_drop` + async fn drop(self: Pin<&mut Self>) {} //~ ERROR use of unstable library feature `async_drop` +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-async-drop.stderr b/tests/ui/feature-gates/feature-gate-async-drop.stderr new file mode 100644 index 00000000000..e795c3a3422 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-async-drop.stderr @@ -0,0 +1,33 @@ +error[E0658]: use of unstable library feature `async_drop` + --> $DIR/feature-gate-async-drop.rs:3:5 + | +LL | use std::future::AsyncDrop; + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #126482 <https://github.com/rust-lang/rust/issues/126482> for more information + = help: add `#![feature(async_drop)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable library feature `async_drop` + --> $DIR/feature-gate-async-drop.rs:13:5 + | +LL | async fn drop(self: Pin<&mut Self>) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #126482 <https://github.com/rust-lang/rust/issues/126482> for more information + = help: add `#![feature(async_drop)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable library feature `async_drop` + --> $DIR/feature-gate-async-drop.rs:12:6 + | +LL | impl AsyncDrop for Foo { + | ^^^^^^^^^ + | + = note: see issue #126482 <https://github.com/rust-lang/rust/issues/126482> for more information + = help: add `#![feature(async_drop)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs b/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs deleted file mode 100644 index 6784b445049..00000000000 --- a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.rs +++ /dev/null @@ -1,10 +0,0 @@ -#[cfg(true)] //~ ERROR `cfg(true)` is experimental -fn foo() {} - -#[cfg_attr(true, cfg(false))] //~ ERROR `cfg(true)` is experimental -//~^ ERROR `cfg(false)` is experimental -fn foo() {} - -fn main() { - cfg!(false); //~ ERROR `cfg(false)` is experimental -} diff --git a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr b/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr deleted file mode 100644 index 64491464f1d..00000000000 --- a/tests/ui/feature-gates/feature-gate-cfg-boolean-literals.stderr +++ /dev/null @@ -1,43 +0,0 @@ -error[E0658]: `cfg(true)` is experimental and subject to change - --> $DIR/feature-gate-cfg-boolean-literals.rs:1:7 - | -LL | #[cfg(true)] - | ^^^^ - | - = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information - = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `cfg(true)` is experimental and subject to change - --> $DIR/feature-gate-cfg-boolean-literals.rs:4:12 - | -LL | #[cfg_attr(true, cfg(false))] - | ^^^^ - | - = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information - = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `cfg(false)` is experimental and subject to change - --> $DIR/feature-gate-cfg-boolean-literals.rs:4:22 - | -LL | #[cfg_attr(true, cfg(false))] - | ^^^^^ - | - = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information - = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `cfg(false)` is experimental and subject to change - --> $DIR/feature-gate-cfg-boolean-literals.rs:9:10 - | -LL | cfg!(false); - | ^^^^^ - | - = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information - = help: add `#![feature(cfg_boolean_literals)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-cfg-target-has-reliable-f16-f128.rs b/tests/ui/feature-gates/feature-gate-cfg-target-has-reliable-f16-f128.rs new file mode 100644 index 00000000000..f1b0e3b01a4 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-cfg-target-has-reliable-f16-f128.rs @@ -0,0 +1,12 @@ +//@ compile-flags: --check-cfg=cfg(target_has_reliable_f16,target_has_reliable_f16_math,target_has_reliable_f128,target_has_reliable_f128_math) + +fn main() { + cfg!(target_has_reliable_f16); + //~^ ERROR `cfg(target_has_reliable_f16)` is experimental and subject to change + cfg!(target_has_reliable_f16_math); + //~^ ERROR `cfg(target_has_reliable_f16_math)` is experimental and subject to change + cfg!(target_has_reliable_f128); + //~^ ERROR `cfg(target_has_reliable_f128)` is experimental and subject to change + cfg!(target_has_reliable_f128_math); + //~^ ERROR `cfg(target_has_reliable_f128_math)` is experimental and subject to change +} diff --git a/tests/ui/feature-gates/feature-gate-cfg-target-has-reliable-f16-f128.stderr b/tests/ui/feature-gates/feature-gate-cfg-target-has-reliable-f16-f128.stderr new file mode 100644 index 00000000000..9b90d18699e --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-cfg-target-has-reliable-f16-f128.stderr @@ -0,0 +1,39 @@ +error[E0658]: `cfg(target_has_reliable_f16)` is experimental and subject to change + --> $DIR/feature-gate-cfg-target-has-reliable-f16-f128.rs:4:10 + | +LL | cfg!(target_has_reliable_f16); + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(cfg_target_has_reliable_f16_f128)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `cfg(target_has_reliable_f16_math)` is experimental and subject to change + --> $DIR/feature-gate-cfg-target-has-reliable-f16-f128.rs:6:10 + | +LL | cfg!(target_has_reliable_f16_math); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(cfg_target_has_reliable_f16_f128)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `cfg(target_has_reliable_f128)` is experimental and subject to change + --> $DIR/feature-gate-cfg-target-has-reliable-f16-f128.rs:8:10 + | +LL | cfg!(target_has_reliable_f128); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(cfg_target_has_reliable_f16_f128)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `cfg(target_has_reliable_f128_math)` is experimental and subject to change + --> $DIR/feature-gate-cfg-target-has-reliable-f16-f128.rs:10:10 + | +LL | cfg!(target_has_reliable_f128_math); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(cfg_target_has_reliable_f16_f128)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs b/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs index 131a10ea03b..a9d4f6fe04f 100644 --- a/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs +++ b/tests/ui/feature-gates/feature-gate-cfg-target-thread-local.rs @@ -7,7 +7,7 @@ extern crate cfg_target_thread_local; extern "C" { #[cfg_attr(target_thread_local, thread_local)] - //~^ `cfg(target_thread_local)` is experimental and subject to change + //~^ ERROR `cfg(target_thread_local)` is experimental and subject to change static FOO: u32; } diff --git a/tests/ui/feature-gates/feature-gate-concat_idents.rs b/tests/ui/feature-gates/feature-gate-concat_idents.rs index 68caf3d71e9..4fc3b691597 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents.rs +++ b/tests/ui/feature-gates/feature-gate-concat_idents.rs @@ -1,3 +1,5 @@ +#![expect(deprecated)] // concat_idents is deprecated + const XY_1: i32 = 10; fn main() { diff --git a/tests/ui/feature-gates/feature-gate-concat_idents.stderr b/tests/ui/feature-gates/feature-gate-concat_idents.stderr index d0f4fe62d04..6399424eecd 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents.stderr +++ b/tests/ui/feature-gates/feature-gate-concat_idents.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature `concat_idents`: `concat_idents` is not stable enough for use and is subject to change - --> $DIR/feature-gate-concat_idents.rs:5:13 + --> $DIR/feature-gate-concat_idents.rs:7:13 | LL | let a = concat_idents!(X, Y_1); | ^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | let a = concat_idents!(X, Y_1); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: use of unstable library feature `concat_idents`: `concat_idents` is not stable enough for use and is subject to change - --> $DIR/feature-gate-concat_idents.rs:6:13 + --> $DIR/feature-gate-concat_idents.rs:8:13 | LL | let b = concat_idents!(X, Y_2); | ^^^^^^^^^^^^^ diff --git a/tests/ui/feature-gates/feature-gate-concat_idents2.rs b/tests/ui/feature-gates/feature-gate-concat_idents2.rs index 9660ffeafa5..bc2b4f7cddf 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents2.rs +++ b/tests/ui/feature-gates/feature-gate-concat_idents2.rs @@ -1,3 +1,5 @@ +#![expect(deprecated)] // concat_idents is deprecated + fn main() { concat_idents!(a, b); //~ ERROR `concat_idents` is not stable enough //~| ERROR cannot find value `ab` in this scope diff --git a/tests/ui/feature-gates/feature-gate-concat_idents2.stderr b/tests/ui/feature-gates/feature-gate-concat_idents2.stderr index b42a1d999e4..a770c1a348b 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents2.stderr +++ b/tests/ui/feature-gates/feature-gate-concat_idents2.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature `concat_idents`: `concat_idents` is not stable enough for use and is subject to change - --> $DIR/feature-gate-concat_idents2.rs:2:5 + --> $DIR/feature-gate-concat_idents2.rs:4:5 | LL | concat_idents!(a, b); | ^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | concat_idents!(a, b); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0425]: cannot find value `ab` in this scope - --> $DIR/feature-gate-concat_idents2.rs:2:5 + --> $DIR/feature-gate-concat_idents2.rs:4:5 | LL | concat_idents!(a, b); | ^^^^^^^^^^^^^^^^^^^^ not found in this scope diff --git a/tests/ui/feature-gates/feature-gate-concat_idents3.rs b/tests/ui/feature-gates/feature-gate-concat_idents3.rs index 81710fd9fb0..d4a0d2e6bb0 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents3.rs +++ b/tests/ui/feature-gates/feature-gate-concat_idents3.rs @@ -1,3 +1,5 @@ +#![expect(deprecated)] // concat_idents is deprecated + const XY_1: i32 = 10; fn main() { diff --git a/tests/ui/feature-gates/feature-gate-concat_idents3.stderr b/tests/ui/feature-gates/feature-gate-concat_idents3.stderr index b186601d0ed..7d929322bc0 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents3.stderr +++ b/tests/ui/feature-gates/feature-gate-concat_idents3.stderr @@ -1,5 +1,5 @@ error[E0658]: use of unstable library feature `concat_idents`: `concat_idents` is not stable enough for use and is subject to change - --> $DIR/feature-gate-concat_idents3.rs:5:20 + --> $DIR/feature-gate-concat_idents3.rs:7:20 | LL | assert_eq!(10, concat_idents!(X, Y_1)); | ^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | assert_eq!(10, concat_idents!(X, Y_1)); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: use of unstable library feature `concat_idents`: `concat_idents` is not stable enough for use and is subject to change - --> $DIR/feature-gate-concat_idents3.rs:6:20 + --> $DIR/feature-gate-concat_idents3.rs:8:20 | LL | assert_eq!(20, concat_idents!(X, Y_2)); | ^^^^^^^^^^^^^ diff --git a/tests/ui/feature-gates/feature-gate-coroutines.rs b/tests/ui/feature-gates/feature-gate-coroutines.rs index f20dc56f122..b37a61d9105 100644 --- a/tests/ui/feature-gates/feature-gate-coroutines.rs +++ b/tests/ui/feature-gates/feature-gate-coroutines.rs @@ -12,7 +12,7 @@ fn main() { //~^^ ERROR `yield` can only be used } -#[cfg(FALSE)] +#[cfg(false)] fn foo() { // Ok in 2024 edition yield; //~ ERROR yield syntax is experimental diff --git a/tests/ui/feature-gates/feature-gate-deref_patterns.rs b/tests/ui/feature-gates/feature-gate-deref_patterns.rs index b43001f2d53..53b4301f10c 100644 --- a/tests/ui/feature-gates/feature-gate-deref_patterns.rs +++ b/tests/ui/feature-gates/feature-gate-deref_patterns.rs @@ -4,6 +4,6 @@ fn main() { println!("x: {}", x); // `box` syntax is allowed to be cfg-ed out for historical reasons (#65742). - #[cfg(FALSE)] + #[cfg(false)] let box _x = Box::new('c'); } diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed new file mode 100644 index 00000000000..525f78d162f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.fixed @@ -0,0 +1,45 @@ +// The purpose of this feature gate is to make something into a hard error in a +// future edition. Consequently, this test differs from most other feature gate +// tests. Instead of verifying that an error occurs when the feature gate is +// missing, it ensures that the hard error is only produced with the feature +// gate is present in the `future` edition -- and otherwise that only a warning +// is emitted. + +//@ revisions: current current_feature future future_feature + +//@ [current] run-rustfix +//@ [current] check-pass + +//@ [current_feature] run-rustfix +//@ [current_feature] check-pass + +//@ [future] edition: future +//@ [future] compile-flags: -Z unstable-options +//@ [future] run-rustfix +//@ [future] check-pass + +//@ [future_feature] edition: future +//@ [future_feature] compile-flags: -Z unstable-options + +#![cfg_attr(future_feature, feature(explicit_extern_abis))] +#![cfg_attr(current_feature, feature(explicit_extern_abis))] + +extern "C" fn _foo() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern "C" fn _bar() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern "C" {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr new file mode 100644 index 00000000000..cf927807c7c --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current.stderr @@ -0,0 +1,22 @@ +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:27:1 + | +LL | extern fn _foo() {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:33:8 + | +LL | unsafe extern fn _bar() {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:39:8 + | +LL | unsafe extern {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + +warning: 3 warnings emitted + diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed new file mode 100644 index 00000000000..525f78d162f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.fixed @@ -0,0 +1,45 @@ +// The purpose of this feature gate is to make something into a hard error in a +// future edition. Consequently, this test differs from most other feature gate +// tests. Instead of verifying that an error occurs when the feature gate is +// missing, it ensures that the hard error is only produced with the feature +// gate is present in the `future` edition -- and otherwise that only a warning +// is emitted. + +//@ revisions: current current_feature future future_feature + +//@ [current] run-rustfix +//@ [current] check-pass + +//@ [current_feature] run-rustfix +//@ [current_feature] check-pass + +//@ [future] edition: future +//@ [future] compile-flags: -Z unstable-options +//@ [future] run-rustfix +//@ [future] check-pass + +//@ [future_feature] edition: future +//@ [future_feature] compile-flags: -Z unstable-options + +#![cfg_attr(future_feature, feature(explicit_extern_abis))] +#![cfg_attr(current_feature, feature(explicit_extern_abis))] + +extern "C" fn _foo() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern "C" fn _bar() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern "C" {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr new file mode 100644 index 00000000000..cf927807c7c --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.current_feature.stderr @@ -0,0 +1,22 @@ +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:27:1 + | +LL | extern fn _foo() {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:33:8 + | +LL | unsafe extern fn _bar() {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:39:8 + | +LL | unsafe extern {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + +warning: 3 warnings emitted + diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed new file mode 100644 index 00000000000..525f78d162f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.fixed @@ -0,0 +1,45 @@ +// The purpose of this feature gate is to make something into a hard error in a +// future edition. Consequently, this test differs from most other feature gate +// tests. Instead of verifying that an error occurs when the feature gate is +// missing, it ensures that the hard error is only produced with the feature +// gate is present in the `future` edition -- and otherwise that only a warning +// is emitted. + +//@ revisions: current current_feature future future_feature + +//@ [current] run-rustfix +//@ [current] check-pass + +//@ [current_feature] run-rustfix +//@ [current_feature] check-pass + +//@ [future] edition: future +//@ [future] compile-flags: -Z unstable-options +//@ [future] run-rustfix +//@ [future] check-pass + +//@ [future_feature] edition: future +//@ [future_feature] compile-flags: -Z unstable-options + +#![cfg_attr(future_feature, feature(explicit_extern_abis))] +#![cfg_attr(current_feature, feature(explicit_extern_abis))] + +extern "C" fn _foo() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern "C" fn _bar() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern "C" {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr new file mode 100644 index 00000000000..cf927807c7c --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future.stderr @@ -0,0 +1,22 @@ +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:27:1 + | +LL | extern fn _foo() {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:33:8 + | +LL | unsafe extern fn _bar() {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/feature-gate-explicit-extern-abis.rs:39:8 + | +LL | unsafe extern {} + | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` + +warning: 3 warnings emitted + diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr new file mode 100644 index 00000000000..096a6f43416 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.future_feature.stderr @@ -0,0 +1,26 @@ +error: `extern` declarations without an explicit ABI are disallowed + --> $DIR/feature-gate-explicit-extern-abis.rs:27:1 + | +LL | extern fn _foo() {} + | ^^^^^^ help: specify an ABI: `extern "<abi>"` + | + = help: prior to Rust 2024, a default ABI was inferred + +error: `extern` declarations without an explicit ABI are disallowed + --> $DIR/feature-gate-explicit-extern-abis.rs:33:8 + | +LL | unsafe extern fn _bar() {} + | ^^^^^^ help: specify an ABI: `extern "<abi>"` + | + = help: prior to Rust 2024, a default ABI was inferred + +error: `extern` declarations without an explicit ABI are disallowed + --> $DIR/feature-gate-explicit-extern-abis.rs:39:8 + | +LL | unsafe extern {} + | ^^^^^^ help: specify an ABI: `extern "<abi>"` + | + = help: prior to Rust 2024, a default ABI was inferred + +error: aborting due to 3 previous errors + diff --git a/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs new file mode 100644 index 00000000000..379c45f5899 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-explicit-extern-abis.rs @@ -0,0 +1,45 @@ +// The purpose of this feature gate is to make something into a hard error in a +// future edition. Consequently, this test differs from most other feature gate +// tests. Instead of verifying that an error occurs when the feature gate is +// missing, it ensures that the hard error is only produced with the feature +// gate is present in the `future` edition -- and otherwise that only a warning +// is emitted. + +//@ revisions: current current_feature future future_feature + +//@ [current] run-rustfix +//@ [current] check-pass + +//@ [current_feature] run-rustfix +//@ [current_feature] check-pass + +//@ [future] edition: future +//@ [future] compile-flags: -Z unstable-options +//@ [future] run-rustfix +//@ [future] check-pass + +//@ [future_feature] edition: future +//@ [future_feature] compile-flags: -Z unstable-options + +#![cfg_attr(future_feature, feature(explicit_extern_abis))] +#![cfg_attr(current_feature, feature(explicit_extern_abis))] + +extern fn _foo() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern fn _bar() {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +unsafe extern {} +//[current]~^ WARN `extern` declarations without an explicit ABI are deprecated +//[current_feature]~^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future]~^^^ WARN `extern` declarations without an explicit ABI are deprecated +//[future_feature]~^^^^ ERROR `extern` declarations without an explicit ABI are disallowed + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-ffi_const.rs b/tests/ui/feature-gates/feature-gate-ffi_const.rs index 9f3d783ccd6..35f91b99a6f 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_const.rs +++ b/tests/ui/feature-gates/feature-gate-ffi_const.rs @@ -1,6 +1,6 @@ #![crate_type = "lib"] extern "C" { - #[ffi_const] //~ ERROR the `#[ffi_const]` attribute is an experimental feature + #[unsafe(ffi_const)] //~ ERROR the `#[ffi_const]` attribute is an experimental feature pub fn foo(); } diff --git a/tests/ui/feature-gates/feature-gate-ffi_const.stderr b/tests/ui/feature-gates/feature-gate-ffi_const.stderr index d083b826d6e..7e8c941be07 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_const.stderr +++ b/tests/ui/feature-gates/feature-gate-ffi_const.stderr @@ -1,8 +1,8 @@ error[E0658]: the `#[ffi_const]` attribute is an experimental feature --> $DIR/feature-gate-ffi_const.rs:4:5 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ | = note: see issue #58328 <https://github.com/rust-lang/rust/issues/58328> for more information = help: add `#![feature(ffi_const)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-ffi_pure.rs b/tests/ui/feature-gates/feature-gate-ffi_pure.rs index b0dfa01ff4c..0f1288b234e 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_pure.rs +++ b/tests/ui/feature-gates/feature-gate-ffi_pure.rs @@ -1,6 +1,6 @@ #![crate_type = "lib"] extern "C" { - #[ffi_pure] //~ ERROR the `#[ffi_pure]` attribute is an experimental feature + #[unsafe(ffi_pure)] //~ ERROR the `#[ffi_pure]` attribute is an experimental feature pub fn foo(); } diff --git a/tests/ui/feature-gates/feature-gate-ffi_pure.stderr b/tests/ui/feature-gates/feature-gate-ffi_pure.stderr index 6544d450eeb..cf923536d6c 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_pure.stderr +++ b/tests/ui/feature-gates/feature-gate-ffi_pure.stderr @@ -1,8 +1,8 @@ error[E0658]: the `#[ffi_pure]` attribute is an experimental feature --> $DIR/feature-gate-ffi_pure.rs:4:5 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ | = note: see issue #58329 <https://github.com/rust-lang/rust/issues/58329> for more information = help: add `#![feature(ffi_pure)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-gen_blocks.rs b/tests/ui/feature-gates/feature-gate-gen_blocks.rs index 01fd922b0e9..989daf471bc 100644 --- a/tests/ui/feature-gates/feature-gate-gen_blocks.rs +++ b/tests/ui/feature-gates/feature-gate-gen_blocks.rs @@ -17,7 +17,7 @@ fn test_async_gen() { fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn foo() { gen {}; //[e2024]~^ ERROR: gen blocks are experimental diff --git a/tests/ui/feature-gates/feature-gate-guard-patterns.rs b/tests/ui/feature-gates/feature-gate-guard-patterns.rs index 52ed89e668b..74fb5817081 100644 --- a/tests/ui/feature-gates/feature-gate-guard-patterns.rs +++ b/tests/ui/feature-gates/feature-gate-guard-patterns.rs @@ -30,7 +30,7 @@ fn other_guards_dont() { while let (x if guard(x)) = 0 {} //~^ ERROR: guard patterns are experimental - #[cfg(FALSE)] + #[cfg(false)] while let (x if guard(x)) = 0 {} //~^ ERROR: guard patterns are experimental } diff --git a/tests/ui/feature-gates/feature-gate-mut-ref.rs b/tests/ui/feature-gates/feature-gate-mut-ref.rs index 806b25de66f..752ae35d8a9 100644 --- a/tests/ui/feature-gates/feature-gate-mut-ref.rs +++ b/tests/ui/feature-gates/feature-gate-mut-ref.rs @@ -6,8 +6,8 @@ fn main() { let mut ref mut z = 14; //~ ERROR [E0658] z = &mut 15; - #[cfg(FALSE)] + #[cfg(false)] let mut ref x = 10; //~ ERROR [E0658] - #[cfg(FALSE)] + #[cfg(false)] let mut ref mut y = 10; //~ ERROR [E0658] } diff --git a/tests/ui/feature-gates/feature-gate-naked_functions.rs b/tests/ui/feature-gates/feature-gate-naked_functions.rs deleted file mode 100644 index 77a67e0696e..00000000000 --- a/tests/ui/feature-gates/feature-gate-naked_functions.rs +++ /dev/null @@ -1,22 +0,0 @@ -//@ needs-asm-support - -use std::arch::naked_asm; -//~^ ERROR use of unstable library feature `naked_functions` - -#[naked] -//~^ ERROR the `#[naked]` attribute is an experimental feature -extern "C" fn naked() { - naked_asm!("") - //~^ ERROR use of unstable library feature `naked_functions` - //~| ERROR: requires unsafe -} - -#[naked] -//~^ ERROR the `#[naked]` attribute is an experimental feature -extern "C" fn naked_2() -> isize { - naked_asm!("") - //~^ ERROR use of unstable library feature `naked_functions` - //~| ERROR: requires unsafe -} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-naked_functions.stderr b/tests/ui/feature-gates/feature-gate-naked_functions.stderr deleted file mode 100644 index 9bfb9275bb2..00000000000 --- a/tests/ui/feature-gates/feature-gate-naked_functions.stderr +++ /dev/null @@ -1,70 +0,0 @@ -error[E0658]: use of unstable library feature `naked_functions` - --> $DIR/feature-gate-naked_functions.rs:9:5 - | -LL | naked_asm!("") - | ^^^^^^^^^ - | - = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information - = help: add `#![feature(naked_functions)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: use of unstable library feature `naked_functions` - --> $DIR/feature-gate-naked_functions.rs:17:5 - | -LL | naked_asm!("") - | ^^^^^^^^^ - | - = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information - = help: add `#![feature(naked_functions)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: the `#[naked]` attribute is an experimental feature - --> $DIR/feature-gate-naked_functions.rs:6:1 - | -LL | #[naked] - | ^^^^^^^^ - | - = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information - = help: add `#![feature(naked_functions)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: the `#[naked]` attribute is an experimental feature - --> $DIR/feature-gate-naked_functions.rs:14:1 - | -LL | #[naked] - | ^^^^^^^^ - | - = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information - = help: add `#![feature(naked_functions)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: use of unstable library feature `naked_functions` - --> $DIR/feature-gate-naked_functions.rs:3:5 - | -LL | use std::arch::naked_asm; - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #90957 <https://github.com/rust-lang/rust/issues/90957> for more information - = help: add `#![feature(naked_functions)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0133]: use of inline assembly is unsafe and requires unsafe function or block - --> $DIR/feature-gate-naked_functions.rs:9:5 - | -LL | naked_asm!("") - | ^^^^^^^^^^^^^^ use of inline assembly - | - = note: inline assembly is entirely unchecked and can cause undefined behavior - -error[E0133]: use of inline assembly is unsafe and requires unsafe function or block - --> $DIR/feature-gate-naked_functions.rs:17:5 - | -LL | naked_asm!("") - | ^^^^^^^^^^^^^^ use of inline assembly - | - = note: inline assembly is entirely unchecked and can cause undefined behavior - -error: aborting due to 7 previous errors - -Some errors have detailed explanations: E0133, E0658. -For more information about an error, try `rustc --explain E0133`. diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs index c91d8339944..d16c6ccd4c3 100644 --- a/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs +++ b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs @@ -1,23 +1,23 @@ //@ needs-asm-support //@ only-x86_64 -#![feature(naked_functions, rust_cold_cc)] +#![feature(rust_cold_cc)] use std::arch::naked_asm; -#[naked] +#[unsafe(naked)] pub unsafe fn rust_implicit() { //~^ ERROR `#[naked]` is currently unstable on `extern "Rust"` functions naked_asm!("ret"); } -#[naked] +#[unsafe(naked)] pub unsafe extern "Rust" fn rust_explicit() { //~^ ERROR `#[naked]` is currently unstable on `extern "Rust"` functions naked_asm!("ret"); } -#[naked] +#[unsafe(naked)] pub unsafe extern "rust-cold" fn rust_cold() { //~^ ERROR `#[naked]` is currently unstable on `extern "rust-cold"` functions naked_asm!("ret"); diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.rs b/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.rs index 0d3af4c5fe0..1fee3e7dcd1 100644 --- a/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.rs +++ b/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.rs @@ -1,11 +1,9 @@ //@ needs-asm-support //@ only-x86_64 -#![feature(naked_functions)] - use std::arch::naked_asm; -#[naked] +#[unsafe(naked)] #[target_feature(enable = "avx2")] //~^ ERROR: `#[target_feature(/* ... */)]` is currently unstable on `#[naked]` functions extern "C" fn naked() { diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.stderr b/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.stderr index b0592d08046..8e601a14753 100644 --- a/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.stderr +++ b/tests/ui/feature-gates/feature-gate-naked_functions_target_feature.stderr @@ -1,5 +1,5 @@ error[E0658]: `#[target_feature(/* ... */)]` is currently unstable on `#[naked]` functions - --> $DIR/feature-gate-naked_functions_target_feature.rs:9:1 + --> $DIR/feature-gate-naked_functions_target_feature.rs:7:1 | LL | #[target_feature(enable = "avx2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/feature-gates/feature-gate-never_patterns.rs b/tests/ui/feature-gates/feature-gate-never_patterns.rs index d23405ada2d..2cb0b5a6679 100644 --- a/tests/ui/feature-gates/feature-gate-never_patterns.rs +++ b/tests/ui/feature-gates/feature-gate-never_patterns.rs @@ -15,12 +15,12 @@ fn main() { //~^ ERROR `!` patterns are experimental } // Check that the gate operates even behind `cfg`. - #[cfg(FALSE)] + #[cfg(false)] match *ptr { ! //~^ ERROR `!` patterns are experimental } - #[cfg(FALSE)] + #[cfg(false)] match *ptr { ! => {} //~^ ERROR `!` patterns are experimental @@ -60,13 +60,13 @@ fn main() { // Check that the gate operates even behind `cfg`. match Some(0) { None => {} - #[cfg(FALSE)] + #[cfg(false)] Some(_) //~^ ERROR `match` arm with no body } match Some(0) { _ => {} - #[cfg(FALSE)] + #[cfg(false)] Some(_) if false //~^ ERROR `match` arm with no body } diff --git a/tests/ui/feature-gates/feature-gate-postfix_match.rs b/tests/ui/feature-gates/feature-gate-postfix_match.rs index dce7e81a9ae..2226816e5ea 100644 --- a/tests/ui/feature-gates/feature-gate-postfix_match.rs +++ b/tests/ui/feature-gates/feature-gate-postfix_match.rs @@ -9,7 +9,7 @@ fn main() { }; // Test that the gate works behind a cfg - #[cfg(FALSE)] + #[cfg(false)] val.match { //~ ERROR postfix match is experimental Some(42) => "the answer to life, the universe, and everything", _ => "might be the answer to something" diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs deleted file mode 100644 index deb5a2f691b..00000000000 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs +++ /dev/null @@ -1,16 +0,0 @@ -//@ edition:2018 -#![forbid(internal_features, unsafe_code)] -#![feature(unsafe_pin_internals)] -//~^ ERROR the feature `unsafe_pin_internals` is internal to the compiler or standard library - -use core::{marker::PhantomPinned, pin::Pin}; - -/// The `unsafe_pin_internals` is indeed unsound. -fn non_unsafe_pin_new_unchecked<T>(pointer: &mut T) -> Pin<&mut T> { - Pin { __pointer: pointer } -} - -fn main() { - let mut self_referential = PhantomPinned; - let _: Pin<&mut PhantomPinned> = non_unsafe_pin_new_unchecked(&mut self_referential); -} diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr deleted file mode 100644 index fc9bcd90e52..00000000000 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: the feature `unsafe_pin_internals` is internal to the compiler or standard library - --> $DIR/feature-gate-unsafe_pin_internals.rs:3:12 - | -LL | #![feature(unsafe_pin_internals)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: using it is strongly discouraged -note: the lint level is defined here - --> $DIR/feature-gate-unsafe_pin_internals.rs:2:11 - | -LL | #![forbid(internal_features, unsafe_code)] - | ^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs b/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs index a32ebed8dde..73a17c12035 100644 --- a/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs +++ b/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs @@ -1,7 +1,7 @@ //@ edition: 2021 pub fn demo() -> Option<i32> { - #[cfg(FALSE)] + #[cfg(false)] { do yeet //~ ERROR `do yeet` expression is experimental } @@ -9,7 +9,7 @@ pub fn demo() -> Option<i32> { Some(1) } -#[cfg(FALSE)] +#[cfg(false)] pub fn alternative() -> Result<(), String> { do yeet "hello"; //~ ERROR `do yeet` expression is experimental } diff --git a/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs b/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs index 2aa2ed34020..87629a5bcce 100644 --- a/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs +++ b/tests/ui/feature-gates/soft-syntax-gates-with-errors.rs @@ -5,7 +5,7 @@ macro a() {} //~^ ERROR: `macro` is experimental -#[cfg(FALSE)] +#[cfg(false)] macro b() {} macro_rules! identity { @@ -17,13 +17,13 @@ identity! { //~^ ERROR: `macro` is experimental } -#[cfg(FALSE)] +#[cfg(false)] identity! { macro d() {} // No error } identity! { - #[cfg(FALSE)] + #[cfg(false)] macro e() {} } diff --git a/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs b/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs index 056c8fb04f4..72d0bf1ccd5 100644 --- a/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs +++ b/tests/ui/feature-gates/soft-syntax-gates-without-errors.rs @@ -2,7 +2,7 @@ // This file is used to test the behavior of the early-pass syntax warnings. // If macro syntax is stabilized, replace with a different unstable syntax. -#[cfg(FALSE)] +#[cfg(false)] macro b() {} //~^ WARN: `macro` is experimental //~| WARN: unstable syntax @@ -11,13 +11,13 @@ macro_rules! identity { ($($x:tt)*) => ($($x)*); } -#[cfg(FALSE)] +#[cfg(false)] identity! { macro d() {} // No error } identity! { - #[cfg(FALSE)] + #[cfg(false)] macro e() {} //~^ WARN: `macro` is experimental //~| WARN: unstable syntax diff --git a/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs b/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs index a160a9bb082..4523afa7c4b 100644 --- a/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs +++ b/tests/ui/feature-gates/stmt_expr_attrs_no_feature.rs @@ -25,7 +25,7 @@ fn main() { // Check that cfg works right -#[cfg(FALSE)] +#[cfg(false)] fn c() { #[rustc_dummy] 5; @@ -37,7 +37,7 @@ fn j() { 5; } -#[cfg_attr(not(FALSE), cfg(FALSE))] +#[cfg_attr(not(FALSE), cfg(false))] fn d() { #[rustc_dummy] 8; @@ -57,7 +57,7 @@ macro_rules! item_mac { #[rustc_dummy] 42; - #[cfg(FALSE)] + #[cfg(false)] fn f() { #[rustc_dummy] 5; @@ -69,7 +69,7 @@ macro_rules! item_mac { 5; } - #[cfg_attr(not(FALSE), cfg(FALSE))] + #[cfg_attr(not(FALSE), cfg(false))] fn g() { #[rustc_dummy] 8; @@ -90,42 +90,42 @@ item_mac!(e); // check that the gate visitor works right: extern "C" { - #[cfg(FALSE)] + #[cfg(false)] fn x(a: [u8; #[rustc_dummy] 5]); fn y(a: [u8; #[rustc_dummy] 5]); //~ ERROR attributes on expressions are experimental } struct Foo; impl Foo { - #[cfg(FALSE)] + #[cfg(false)] const X: u8 = #[rustc_dummy] 5; const Y: u8 = #[rustc_dummy] 5; //~ ERROR attributes on expressions are experimental } trait Bar { - #[cfg(FALSE)] + #[cfg(false)] const X: [u8; #[rustc_dummy] 5]; const Y: [u8; #[rustc_dummy] 5]; //~ ERROR attributes on expressions are experimental } struct Joyce { - #[cfg(FALSE)] + #[cfg(false)] field: [u8; #[rustc_dummy] 5], field2: [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental } struct Walky( - #[cfg(FALSE)] [u8; #[rustc_dummy] 5], + #[cfg(false)] [u8; #[rustc_dummy] 5], [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental ); enum Mike { Happy( - #[cfg(FALSE)] [u8; #[rustc_dummy] 5], + #[cfg(false)] [u8; #[rustc_dummy] 5], [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental ), Angry { - #[cfg(FALSE)] + #[cfg(false)] field: [u8; #[rustc_dummy] 5], field2: [u8; #[rustc_dummy] 5] //~ ERROR attributes on expressions are experimental } @@ -133,7 +133,7 @@ enum Mike { fn pat() { match 5 { - #[cfg(FALSE)] + #[cfg(false)] 5 => #[rustc_dummy] (), 6 => #[rustc_dummy] (), //~ ERROR attributes on expressions are experimental _ => (), diff --git a/tests/ui/ffi-attrs/ffi_const.rs b/tests/ui/ffi-attrs/ffi_const.rs index aa20a4d4c65..dddc862b0fa 100644 --- a/tests/ui/ffi-attrs/ffi_const.rs +++ b/tests/ui/ffi-attrs/ffi_const.rs @@ -1,15 +1,18 @@ #![feature(ffi_const)] #![crate_type = "lib"] -#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions +#[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions pub fn foo() {} -#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions +#[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions macro_rules! bar { - () => () + () => {}; } extern "C" { - #[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions + #[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions static INT: i32; + + #[ffi_const] //~ ERROR unsafe attribute used without unsafe + fn bar(); } diff --git a/tests/ui/ffi-attrs/ffi_const.stderr b/tests/ui/ffi-attrs/ffi_const.stderr index 394b98f8971..7f31237539d 100644 --- a/tests/ui/ffi-attrs/ffi_const.stderr +++ b/tests/ui/ffi-attrs/ffi_const.stderr @@ -1,21 +1,32 @@ +error: unsafe attribute used without unsafe + --> $DIR/ffi_const.rs:16:7 + | +LL | #[ffi_const] + | ^^^^^^^^^ usage of unsafe attribute + | +help: wrap the attribute in `unsafe(...)` + | +LL | #[unsafe(ffi_const)] + | +++++++ + + error[E0756]: `#[ffi_const]` may only be used on foreign functions --> $DIR/ffi_const.rs:4:1 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ error[E0756]: `#[ffi_const]` may only be used on foreign functions --> $DIR/ffi_const.rs:7:1 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ error[E0756]: `#[ffi_const]` may only be used on foreign functions --> $DIR/ffi_const.rs:13:5 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0756`. diff --git a/tests/ui/ffi-attrs/ffi_const2.rs b/tests/ui/ffi-attrs/ffi_const2.rs index 82fe8a9c91d..8a8de13b153 100644 --- a/tests/ui/ffi-attrs/ffi_const2.rs +++ b/tests/ui/ffi-attrs/ffi_const2.rs @@ -1,8 +1,8 @@ #![feature(ffi_const, ffi_pure)] extern "C" { - #[ffi_pure] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]` - #[ffi_const] + #[unsafe(ffi_pure)] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]` + #[unsafe(ffi_const)] pub fn baz(); } diff --git a/tests/ui/ffi-attrs/ffi_const2.stderr b/tests/ui/ffi-attrs/ffi_const2.stderr index b8cbc296370..d4c9bc42ec9 100644 --- a/tests/ui/ffi-attrs/ffi_const2.stderr +++ b/tests/ui/ffi-attrs/ffi_const2.stderr @@ -1,8 +1,8 @@ error[E0757]: `#[ffi_const]` function cannot be `#[ffi_pure]` --> $DIR/ffi_const2.rs:4:5 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/ffi-attrs/ffi_pure.rs b/tests/ui/ffi-attrs/ffi_pure.rs index 6d2f3a614ec..1f4812f55cf 100644 --- a/tests/ui/ffi-attrs/ffi_pure.rs +++ b/tests/ui/ffi-attrs/ffi_pure.rs @@ -1,15 +1,18 @@ #![feature(ffi_pure)] #![crate_type = "lib"] -#[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions +#[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions pub fn foo() {} -#[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions +#[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions macro_rules! bar { - () => () + () => {}; } extern "C" { - #[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions + #[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions static INT: i32; + + #[ffi_pure] //~ ERROR unsafe attribute used without unsafe + fn bar(); } diff --git a/tests/ui/ffi-attrs/ffi_pure.stderr b/tests/ui/ffi-attrs/ffi_pure.stderr index 8b61a4b609f..bd1177c01e2 100644 --- a/tests/ui/ffi-attrs/ffi_pure.stderr +++ b/tests/ui/ffi-attrs/ffi_pure.stderr @@ -1,21 +1,32 @@ +error: unsafe attribute used without unsafe + --> $DIR/ffi_pure.rs:16:7 + | +LL | #[ffi_pure] + | ^^^^^^^^ usage of unsafe attribute + | +help: wrap the attribute in `unsafe(...)` + | +LL | #[unsafe(ffi_pure)] + | +++++++ + + error[E0755]: `#[ffi_pure]` may only be used on foreign functions --> $DIR/ffi_pure.rs:4:1 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ error[E0755]: `#[ffi_pure]` may only be used on foreign functions --> $DIR/ffi_pure.rs:7:1 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ error[E0755]: `#[ffi_pure]` may only be used on foreign functions --> $DIR/ffi_pure.rs:13:5 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0755`. diff --git a/tests/ui/filter-block-view-items.rs b/tests/ui/filter-block-view-items.rs index 975ab19ddf2..cb599c27264 100644 --- a/tests/ui/filter-block-view-items.rs +++ b/tests/ui/filter-block-view-items.rs @@ -3,5 +3,5 @@ pub fn main() { // Make sure that this view item is filtered out because otherwise it would // trigger a compilation error - #[cfg(FALSE)] use bar as foo; + #[cfg(false)] use bar as foo; } diff --git a/tests/ui/float/target-has-reliable-nightly-float.rs b/tests/ui/float/target-has-reliable-nightly-float.rs new file mode 100644 index 00000000000..ad8600fc635 --- /dev/null +++ b/tests/ui/float/target-has-reliable-nightly-float.rs @@ -0,0 +1,31 @@ +//@ run-pass +//@ compile-flags: --check-cfg=cfg(target_has_reliable_f16,target_has_reliable_f16_math,target_has_reliable_f128,target_has_reliable_f128_math) +// Verify that the feature gates and config work and are registered as known config +// options. + +#![deny(unexpected_cfgs)] +#![feature(cfg_target_has_reliable_f16_f128)] + +#[cfg(target_has_reliable_f16)] +pub fn has_f16() {} + +#[cfg(target_has_reliable_f16_math)] +pub fn has_f16_math() {} + +#[cfg(target_has_reliable_f128 )] +pub fn has_f128() {} + +#[cfg(target_has_reliable_f128_math)] +pub fn has_f128_math() {} + +fn main() { + if cfg!(target_arch = "aarch64") && cfg!(target_os = "linux") { + // Aarch64+Linux is one target that has support for all features, so use it to spot + // check that the compiler does indeed enable these gates. + + assert!(cfg!(target_has_reliable_f16)); + assert!(cfg!(target_has_reliable_f16_math)); + assert!(cfg!(target_has_reliable_f128)); + assert!(cfg!(target_has_reliable_f128_math)); + } +} diff --git a/tests/ui/fn/fn-item-type.rs b/tests/ui/fn/fn-item-type.rs index c094a34b207..c4c090bfda7 100644 --- a/tests/ui/fn/fn-item-type.rs +++ b/tests/ui/fn/fn-item-type.rs @@ -1,6 +1,8 @@ // Test that the types of distinct fn items are not compatible by // default. See also `run-pass/fn-item-type-*.rs`. +//@ dont-require-annotations: NOTE + fn foo<T>(x: isize) -> isize { x * 2 } @@ -21,31 +23,31 @@ impl<T> Foo for T { fn main() { eq(foo::<u8>, bar::<u8>); //~^ ERROR mismatched types - //~| expected fn item `fn(_) -> _ {foo::<u8>}` - //~| found fn item `fn(_) -> _ {bar::<u8>}` - //~| expected fn item, found a different fn item - //~| different fn items have unique types, even if their signatures are the same + //~| NOTE expected fn item `fn(_) -> _ {foo::<u8>}` + //~| NOTE found fn item `fn(_) -> _ {bar::<u8>}` + //~| NOTE expected fn item, found a different fn item + //~| NOTE different fn items have unique types, even if their signatures are the same eq(foo::<u8>, foo::<i8>); //~^ ERROR mismatched types - //~| expected `u8`, found `i8` - //~| different fn items have unique types, even if their signatures are the same + //~| NOTE expected `u8`, found `i8` + //~| NOTE different fn items have unique types, even if their signatures are the same eq(bar::<String>, bar::<Vec<u8>>); //~^ ERROR mismatched types - //~| found fn item `fn(_) -> _ {bar::<Vec<u8>>}` - //~| expected `String`, found `Vec<u8>` + //~| NOTE found fn item `fn(_) -> _ {bar::<Vec<u8>>}` + //~| NOTE expected `String`, found `Vec<u8>` // Make sure we distinguish between trait methods correctly. eq(<u8 as Foo>::foo, <u16 as Foo>::foo); //~^ ERROR mismatched types - //~| expected `u8`, found `u16` - //~| different fn items have unique types, even if their signatures are the same + //~| NOTE expected `u8`, found `u16` + //~| NOTE different fn items have unique types, even if their signatures are the same eq(foo::<u8>, bar::<u8> as fn(isize) -> isize); //~^ ERROR mismatched types - //~| found fn pointer `fn(_) -> _` - //~| expected fn item, found fn pointer + //~| NOTE found fn pointer `fn(_) -> _` + //~| NOTE expected fn item, found fn pointer eq(foo::<u8> as fn(isize) -> isize, bar::<u8>); // ok! } diff --git a/tests/ui/fn/fn-item-type.stderr b/tests/ui/fn/fn-item-type.stderr index 5cc529543d2..ea202f96a8e 100644 --- a/tests/ui/fn/fn-item-type.stderr +++ b/tests/ui/fn/fn-item-type.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/fn-item-type.rs:22:19 + --> $DIR/fn-item-type.rs:24:19 | LL | eq(foo::<u8>, bar::<u8>); | -- --------- ^^^^^^^^^ expected fn item, found a different fn item @@ -11,7 +11,7 @@ LL | eq(foo::<u8>, bar::<u8>); found fn item `fn(_) -> _ {bar::<u8>}` = note: different fn items have unique types, even if their signatures are the same note: function defined here - --> $DIR/fn-item-type.rs:11:4 + --> $DIR/fn-item-type.rs:13:4 | LL | fn eq<T>(x: T, y: T) {} | ^^ - ---- ---- this parameter needs to match the fn item type of `x` @@ -21,7 +21,7 @@ LL | fn eq<T>(x: T, y: T) {} = help: consider casting both fn items to fn pointers using `as fn(isize) -> isize` error[E0308]: mismatched types - --> $DIR/fn-item-type.rs:29:19 + --> $DIR/fn-item-type.rs:31:19 | LL | eq(foo::<u8>, foo::<i8>); | -- --------- ^^^^^^^^^ expected `u8`, found `i8` @@ -33,7 +33,7 @@ LL | eq(foo::<u8>, foo::<i8>); found fn item `fn(_) -> _ {foo::<i8>}` = note: different fn items have unique types, even if their signatures are the same note: function defined here - --> $DIR/fn-item-type.rs:11:4 + --> $DIR/fn-item-type.rs:13:4 | LL | fn eq<T>(x: T, y: T) {} | ^^ - ---- ---- this parameter needs to match the fn item type of `x` @@ -43,7 +43,7 @@ LL | fn eq<T>(x: T, y: T) {} = help: consider casting both fn items to fn pointers using `as fn(isize) -> isize` error[E0308]: mismatched types - --> $DIR/fn-item-type.rs:34:23 + --> $DIR/fn-item-type.rs:36:23 | LL | eq(bar::<String>, bar::<Vec<u8>>); | -- ------------- ^^^^^^^^^^^^^^ expected `String`, found `Vec<u8>` @@ -55,7 +55,7 @@ LL | eq(bar::<String>, bar::<Vec<u8>>); found fn item `fn(_) -> _ {bar::<Vec<u8>>}` = note: different fn items have unique types, even if their signatures are the same note: function defined here - --> $DIR/fn-item-type.rs:11:4 + --> $DIR/fn-item-type.rs:13:4 | LL | fn eq<T>(x: T, y: T) {} | ^^ - ---- ---- this parameter needs to match the fn item type of `x` @@ -65,7 +65,7 @@ LL | fn eq<T>(x: T, y: T) {} = help: consider casting both fn items to fn pointers using `as fn(isize) -> isize` error[E0308]: mismatched types - --> $DIR/fn-item-type.rs:40:26 + --> $DIR/fn-item-type.rs:42:26 | LL | eq(<u8 as Foo>::foo, <u16 as Foo>::foo); | -- ---------------- ^^^^^^^^^^^^^^^^^ expected `u8`, found `u16` @@ -77,7 +77,7 @@ LL | eq(<u8 as Foo>::foo, <u16 as Foo>::foo); found fn item `fn() {<u16 as Foo>::foo}` = note: different fn items have unique types, even if their signatures are the same note: function defined here - --> $DIR/fn-item-type.rs:11:4 + --> $DIR/fn-item-type.rs:13:4 | LL | fn eq<T>(x: T, y: T) {} | ^^ - ---- ---- this parameter needs to match the fn item type of `x` @@ -87,7 +87,7 @@ LL | fn eq<T>(x: T, y: T) {} = help: consider casting both fn items to fn pointers using `as fn()` error[E0308]: mismatched types - --> $DIR/fn-item-type.rs:45:19 + --> $DIR/fn-item-type.rs:47:19 | LL | eq(foo::<u8>, bar::<u8> as fn(isize) -> isize); | -- --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected fn item, found fn pointer @@ -99,7 +99,7 @@ LL | eq(foo::<u8>, bar::<u8> as fn(isize) -> isize); found fn pointer `fn(_) -> _` = help: consider casting the fn item to a fn pointer: `foo::<u8> as fn(isize) -> isize` note: function defined here - --> $DIR/fn-item-type.rs:11:4 + --> $DIR/fn-item-type.rs:13:4 | LL | fn eq<T>(x: T, y: T) {} | ^^ - ---- ---- this parameter needs to match the fn item type of `x` diff --git a/tests/ui/fn/fn-pointer-mismatch.rs b/tests/ui/fn/fn-pointer-mismatch.rs index 1c50d8b0f8b..3854c8eab68 100644 --- a/tests/ui/fn/fn-pointer-mismatch.rs +++ b/tests/ui/fn/fn-pointer-mismatch.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + fn foo(x: u32) -> u32 { x * 2 } @@ -10,7 +12,7 @@ fn bar(x: u32) -> u32 { fn foobar(n: u32) -> u32 { let g = if n % 2 == 0 { &foo } else { &bar }; //~^ ERROR `if` and `else` have incompatible types - //~| different fn items have unique types, even if their signatures are the same + //~| NOTE different fn items have unique types, even if their signatures are the same g(n) } @@ -22,33 +24,33 @@ fn main() { let mut a = foo; a = bar; //~^ ERROR mismatched types - //~| expected fn item `fn(_) -> _ {foo}` - //~| found fn item `fn(_) -> _ {bar}` - //~| different fn items have unique types, even if their signatures are the same + //~| NOTE expected fn item `fn(_) -> _ {foo}` + //~| NOTE found fn item `fn(_) -> _ {bar}` + //~| NOTE different fn items have unique types, even if their signatures are the same // display note even when boxed let mut b = Box::new(foo); b = Box::new(bar); //~^ ERROR mismatched types - //~| different fn items have unique types, even if their signatures are the same + //~| NOTE different fn items have unique types, even if their signatures are the same // suggest removing reference let c: fn(u32) -> u32 = &foo; //~^ ERROR mismatched types - //~| expected fn pointer `fn(_) -> _` - //~| found reference `&fn(_) -> _ {foo}` + //~| NOTE expected fn pointer `fn(_) -> _` + //~| NOTE found reference `&fn(_) -> _ {foo}` // suggest using reference let d: &fn(u32) -> u32 = foo; //~^ ERROR mismatched types - //~| expected reference `&fn(_) -> _` - //~| found fn item `fn(_) -> _ {foo}` + //~| NOTE expected reference `&fn(_) -> _` + //~| NOTE found fn item `fn(_) -> _ {foo}` // suggest casting with reference let e: &fn(u32) -> u32 = &foo; //~^ ERROR mismatched types - //~| expected reference `&fn(_) -> _` - //~| found reference `&fn(_) -> _ {foo}` + //~| NOTE expected reference `&fn(_) -> _` + //~| NOTE found reference `&fn(_) -> _ {foo}` // OK let mut z: fn(u32) -> u32 = foo as fn(u32) -> u32; diff --git a/tests/ui/fn/fn-pointer-mismatch.stderr b/tests/ui/fn/fn-pointer-mismatch.stderr index 051eb945467..87a2e39913d 100644 --- a/tests/ui/fn/fn-pointer-mismatch.stderr +++ b/tests/ui/fn/fn-pointer-mismatch.stderr @@ -1,5 +1,5 @@ error[E0308]: `if` and `else` have incompatible types - --> $DIR/fn-pointer-mismatch.rs:11:43 + --> $DIR/fn-pointer-mismatch.rs:13:43 | LL | let g = if n % 2 == 0 { &foo } else { &bar }; | ---- ^^^^ expected `&fn(u32) -> u32 {foo}`, found `&fn(u32) -> u32 {bar}` @@ -12,7 +12,7 @@ LL | let g = if n % 2 == 0 { &foo } else { &bar }; = help: consider casting both fn items to fn pointers using `as fn(u32) -> u32` error[E0308]: mismatched types - --> $DIR/fn-pointer-mismatch.rs:23:9 + --> $DIR/fn-pointer-mismatch.rs:25:9 | LL | let mut a = foo; | --- expected due to this value @@ -25,7 +25,7 @@ LL | a = bar; = help: consider casting both fn items to fn pointers using `as fn(u32) -> u32` error[E0308]: mismatched types - --> $DIR/fn-pointer-mismatch.rs:31:18 + --> $DIR/fn-pointer-mismatch.rs:33:18 | LL | b = Box::new(bar); | -------- ^^^ expected fn item, found a different fn item @@ -40,7 +40,7 @@ note: associated function defined here = help: consider casting both fn items to fn pointers using `as fn(u32) -> u32` error[E0308]: mismatched types - --> $DIR/fn-pointer-mismatch.rs:36:29 + --> $DIR/fn-pointer-mismatch.rs:38:29 | LL | let c: fn(u32) -> u32 = &foo; | -------------- ^^^^ expected fn pointer, found `&fn(u32) -> u32 {foo}` @@ -56,7 +56,7 @@ LL + let c: fn(u32) -> u32 = foo; | error[E0308]: mismatched types - --> $DIR/fn-pointer-mismatch.rs:42:30 + --> $DIR/fn-pointer-mismatch.rs:44:30 | LL | let d: &fn(u32) -> u32 = foo; | --------------- ^^^ expected `&fn(u32) -> u32`, found fn item @@ -71,7 +71,7 @@ LL | let d: &fn(u32) -> u32 = &foo; | + error[E0308]: mismatched types - --> $DIR/fn-pointer-mismatch.rs:48:30 + --> $DIR/fn-pointer-mismatch.rs:50:30 | LL | let e: &fn(u32) -> u32 = &foo; | --------------- ^^^^ expected `&fn(u32) -> u32`, found `&fn(u32) -> u32 {foo}` diff --git a/tests/ui/fn/fn-trait-formatting.rs b/tests/ui/fn/fn-trait-formatting.rs index 61a8791ab1f..be74d1ca9be 100644 --- a/tests/ui/fn/fn-trait-formatting.rs +++ b/tests/ui/fn/fn-trait-formatting.rs @@ -1,20 +1,20 @@ -fn needs_fn<F>(x: F) where F: Fn(isize) -> isize {} - +//@ dont-require-annotations: NOTE +fn needs_fn<F>(x: F) where F: Fn(isize) -> isize {} fn main() { let _: () = Box::new(|_: isize| {}) as Box<dyn FnOnce(isize)>; //~^ ERROR mismatched types - //~| expected unit type `()` - //~| found struct `Box<dyn FnOnce(isize)>` + //~| NOTE expected unit type `()` + //~| NOTE found struct `Box<dyn FnOnce(isize)>` let _: () = Box::new(|_: isize, isize| {}) as Box<dyn Fn(isize, isize)>; //~^ ERROR mismatched types - //~| expected unit type `()` - //~| found struct `Box<dyn Fn(isize, isize)>` + //~| NOTE expected unit type `()` + //~| NOTE found struct `Box<dyn Fn(isize, isize)>` let _: () = Box::new(|| -> isize { unimplemented!() }) as Box<dyn FnMut() -> isize>; //~^ ERROR mismatched types - //~| expected unit type `()` - //~| found struct `Box<dyn FnMut() -> isize>` + //~| NOTE expected unit type `()` + //~| NOTE found struct `Box<dyn FnMut() -> isize>` needs_fn(1); //~^ ERROR expected a `Fn(isize)` closure, found `{integer}` diff --git a/tests/ui/fn/fn-trait-formatting.stderr b/tests/ui/fn/fn-trait-formatting.stderr index 9fdef49c5ef..bfd86106bf9 100644 --- a/tests/ui/fn/fn-trait-formatting.stderr +++ b/tests/ui/fn/fn-trait-formatting.stderr @@ -49,7 +49,7 @@ LL | needs_fn(1); | = help: the trait `Fn(isize)` is not implemented for `{integer}` note: required by a bound in `needs_fn` - --> $DIR/fn-trait-formatting.rs:1:31 + --> $DIR/fn-trait-formatting.rs:3:31 | LL | fn needs_fn<F>(x: F) where F: Fn(isize) -> isize {} | ^^^^^^^^^^^^^^^^^^ required by this bound in `needs_fn` diff --git a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs index 23e08e01e6a..5317531cecd 100644 --- a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs +++ b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs @@ -1,10 +1,11 @@ // Regression test for issue #91370. extern "C" { - //~^ `extern` blocks define existing foreign functions + //~^ NOTE `extern` blocks define existing foreign functions fn f() { //~^ ERROR incorrect function inside `extern` block - //~| cannot have a body + //~| NOTE cannot have a body + //~| NOTE for more information, visit https://doc.rust-lang.org/std/keyword.extern.html impl Copy for u8 {} } } diff --git a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr index 155fdf9d09a..ad6aff5d8c1 100644 --- a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr +++ b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr @@ -8,9 +8,7 @@ LL | fn f() { | ________^___- | | | | | cannot have a body -LL | | -LL | | -LL | | impl Copy for u8 {} +... | LL | | } | |_____- help: remove the invalid body: `;` | diff --git a/tests/ui/fully-qualified-type/fully-qualified-type-name2.rs b/tests/ui/fully-qualified-type/fully-qualified-type-name2.rs index f26d3be6630..983d694c440 100644 --- a/tests/ui/fully-qualified-type/fully-qualified-type-name2.rs +++ b/tests/ui/fully-qualified-type/fully-qualified-type-name2.rs @@ -1,5 +1,7 @@ // Test that we use fully-qualified type names in error messages. +//@ dont-require-annotations: NOTE + mod x { pub enum Foo { } } @@ -11,7 +13,7 @@ mod y { fn bar(x: x::Foo) -> y::Foo { return x; //~^ ERROR mismatched types - //~| expected `y::Foo`, found `x::Foo` + //~| NOTE expected `y::Foo`, found `x::Foo` } fn main() { diff --git a/tests/ui/fully-qualified-type/fully-qualified-type-name2.stderr b/tests/ui/fully-qualified-type/fully-qualified-type-name2.stderr index af716916548..90e54dfea2f 100644 --- a/tests/ui/fully-qualified-type/fully-qualified-type-name2.stderr +++ b/tests/ui/fully-qualified-type/fully-qualified-type-name2.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/fully-qualified-type-name2.rs:12:12 + --> $DIR/fully-qualified-type-name2.rs:14:12 | LL | fn bar(x: x::Foo) -> y::Foo { | ------ expected `y::Foo` because of return type @@ -8,12 +8,12 @@ LL | return x; | = note: `x::Foo` and `y::Foo` have similar names, but are actually distinct types note: `x::Foo` is defined in module `crate::x` of the current crate - --> $DIR/fully-qualified-type-name2.rs:4:5 + --> $DIR/fully-qualified-type-name2.rs:6:5 | LL | pub enum Foo { } | ^^^^^^^^^^^^ note: `y::Foo` is defined in module `crate::y` of the current crate - --> $DIR/fully-qualified-type-name2.rs:8:5 + --> $DIR/fully-qualified-type-name2.rs:10:5 | LL | pub enum Foo { } | ^^^^^^^^^^^^ diff --git a/tests/ui/fully-qualified-type/fully-qualified-type-name4.rs b/tests/ui/fully-qualified-type/fully-qualified-type-name4.rs index 41f07bab809..4fb4bb314df 100644 --- a/tests/ui/fully-qualified-type/fully-qualified-type-name4.rs +++ b/tests/ui/fully-qualified-type/fully-qualified-type-name4.rs @@ -2,12 +2,12 @@ use std::option::Option; -fn bar(x: usize) -> Option<usize> { +fn bar(x: usize) -> Option<usize> { //~ NOTE expected `Option<usize>` because of return type return x; //~^ ERROR mismatched types - //~| expected enum `Option<usize>` - //~| found type `usize` - //~| expected `Option<usize>`, found `usize` + //~| NOTE expected enum `Option<usize>` + //~| NOTE found type `usize` + //~| NOTE expected `Option<usize>`, found `usize` } fn main() { diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs index 85661c1b844..294fb6743fb 100644 --- a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs +++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.rs @@ -3,7 +3,7 @@ trait X { } fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} - //~^ ERROR: lifetime in trait object type must be followed by `+` + //~^ ERROR: lifetimes must be followed by `+` to form a trait object type //~| ERROR: parenthesized generic arguments cannot be used //~| ERROR associated type takes 0 generic arguments but 1 generic argument //~| ERROR associated type takes 1 lifetime argument but 0 lifetime arguments diff --git a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr index 99300ea1cb7..e18d8198c94 100644 --- a/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr +++ b/tests/ui/generic-associated-types/gat-trait-path-parenthesised-args.stderr @@ -1,8 +1,13 @@ -error: lifetime in trait object type must be followed by `+` +error: lifetimes must be followed by `+` to form a trait object type --> $DIR/gat-trait-path-parenthesised-args.rs:5:29 | LL | fn foo<'a>(arg: Box<dyn X<Y('a) = &'a ()>>) {} | ^^ + | +help: consider adding a trait bound after the potential lifetime bound + | +LL | fn foo<'a>(arg: Box<dyn X<Y('a + /* Trait */) = &'a ()>>) {} + | +++++++++++++ error: parenthesized generic arguments cannot be used in associated type constraints --> $DIR/gat-trait-path-parenthesised-args.rs:5:27 diff --git a/tests/ui/generic-associated-types/impl_bounds.stderr b/tests/ui/generic-associated-types/impl_bounds.stderr index 231c0dd89c5..7847bbd813c 100644 --- a/tests/ui/generic-associated-types/impl_bounds.stderr +++ b/tests/ui/generic-associated-types/impl_bounds.stderr @@ -57,14 +57,14 @@ note: required for `Fooy<T>` to implement `Copy` | LL | #[derive(Copy, Clone)] | ^^^^ unsatisfied trait bound introduced in this `derive` macro -note: the requirement `Fooy<T>: Copy` appears on the `impl`'s method `d` but not on the corresponding trait's method +note: the requirement `Fooy<T>: Copy` appears on the `impl`'s associated function `d` but not on the corresponding trait's associated function --> $DIR/impl_bounds.rs:7:8 | LL | trait Foo { | --- in this trait ... LL | fn d() where Self: Clone; - | ^ this trait's method doesn't have the requirement `Fooy<T>: Copy` + | ^ this trait's associated function doesn't have the requirement `Fooy<T>: Copy` help: consider restricting type parameter `T` with trait `Copy` | LL | impl<T: std::marker::Copy> Foo for Fooy<T> { diff --git a/tests/ui/generics/generic-type-params-name-repr.rs b/tests/ui/generics/generic-type-params-name-repr.rs index d60856b8904..bee8405a72c 100644 --- a/tests/ui/generics/generic-type-params-name-repr.rs +++ b/tests/ui/generics/generic-type-params-name-repr.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + use std::marker; struct A; @@ -12,40 +14,40 @@ fn main() { // Ensure that the printed type doesn't include the default type params... let _: Foo<isize> = (); //~^ ERROR mismatched types - //~| expected `Foo<isize>`, found `()` - //~| expected struct `Foo<isize>` - //~| found unit type `()` + //~| NOTE expected `Foo<isize>`, found `()` + //~| NOTE expected struct `Foo<isize>` + //~| NOTE found unit type `()` // ...even when they're present, but the same types as the defaults. let _: Foo<isize, B, C> = (); //~^ ERROR mismatched types - //~| expected `Foo<isize>`, found `()` - //~| expected struct `Foo<isize>` - //~| found unit type `()` + //~| NOTE expected `Foo<isize>`, found `()` + //~| NOTE expected struct `Foo<isize>` + //~| NOTE found unit type `()` // Including cases where the default is using previous type params. let _: HashMap<String, isize> = (); //~^ ERROR mismatched types - //~| expected `HashMap<String, isize>`, found `()` - //~| expected struct `HashMap<String, isize>` - //~| found unit type `()` + //~| NOTE expected `HashMap<String, isize>`, found `()` + //~| NOTE expected struct `HashMap<String, isize>` + //~| NOTE found unit type `()` let _: HashMap<String, isize, Hash<String>> = (); //~^ ERROR mismatched types - //~| expected `HashMap<String, isize>`, found `()` - //~| expected struct `HashMap<String, isize>` - //~| found unit type `()` + //~| NOTE expected `HashMap<String, isize>`, found `()` + //~| NOTE expected struct `HashMap<String, isize>` + //~| NOTE found unit type `()` // But not when there's a different type in between. let _: Foo<A, isize, C> = (); //~^ ERROR mismatched types - //~| expected `Foo<A, isize>`, found `()` - //~| expected struct `Foo<A, isize>` - //~| found unit type `()` + //~| NOTE expected `Foo<A, isize>`, found `()` + //~| NOTE expected struct `Foo<A, isize>` + //~| NOTE found unit type `()` // And don't print <> at all when there's just defaults. let _: Foo<A, B, C> = (); //~^ ERROR mismatched types - //~| expected `Foo`, found `()` - //~| expected struct `Foo` - //~| found unit type `()` + //~| NOTE expected `Foo`, found `()` + //~| NOTE expected struct `Foo` + //~| NOTE found unit type `()` } diff --git a/tests/ui/generics/generic-type-params-name-repr.stderr b/tests/ui/generics/generic-type-params-name-repr.stderr index 946f14cc1c6..ab03e8182ab 100644 --- a/tests/ui/generics/generic-type-params-name-repr.stderr +++ b/tests/ui/generics/generic-type-params-name-repr.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/generic-type-params-name-repr.rs:13:25 + --> $DIR/generic-type-params-name-repr.rs:15:25 | LL | let _: Foo<isize> = (); | ---------- ^^ expected `Foo<isize>`, found `()` @@ -10,7 +10,7 @@ LL | let _: Foo<isize> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/generic-type-params-name-repr.rs:20:31 + --> $DIR/generic-type-params-name-repr.rs:22:31 | LL | let _: Foo<isize, B, C> = (); | ---------------- ^^ expected `Foo<isize>`, found `()` @@ -21,7 +21,7 @@ LL | let _: Foo<isize, B, C> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/generic-type-params-name-repr.rs:27:37 + --> $DIR/generic-type-params-name-repr.rs:29:37 | LL | let _: HashMap<String, isize> = (); | ---------------------- ^^ expected `HashMap<String, isize>`, found `()` @@ -32,7 +32,7 @@ LL | let _: HashMap<String, isize> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/generic-type-params-name-repr.rs:32:51 + --> $DIR/generic-type-params-name-repr.rs:34:51 | LL | let _: HashMap<String, isize, Hash<String>> = (); | ------------------------------------ ^^ expected `HashMap<String, isize>`, found `()` @@ -43,7 +43,7 @@ LL | let _: HashMap<String, isize, Hash<String>> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/generic-type-params-name-repr.rs:39:31 + --> $DIR/generic-type-params-name-repr.rs:41:31 | LL | let _: Foo<A, isize, C> = (); | ---------------- ^^ expected `Foo<A, isize>`, found `()` @@ -54,7 +54,7 @@ LL | let _: Foo<A, isize, C> = (); found unit type `()` error[E0308]: mismatched types - --> $DIR/generic-type-params-name-repr.rs:46:27 + --> $DIR/generic-type-params-name-repr.rs:48:27 | LL | let _: Foo<A, B, C> = (); | ------------ ^^ expected `Foo`, found `()` 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 c14a5e62a0c..163ea4bbda6 100644 --- a/tests/ui/generics/single-colon-path-not-const-generics.stderr +++ b/tests/ui/generics/single-colon-path-not-const-generics.stderr @@ -1,14 +1,15 @@ 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>, | ^ | - = 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> help: use a double colon instead | LL | a: Vec<foo::bar::A>, - | + + | + error: aborting due to 1 previous error diff --git a/tests/ui/generics/slightly-nice-generic-literal-messages.rs b/tests/ui/generics/slightly-nice-generic-literal-messages.rs index 268009f65a5..83c08e977b6 100644 --- a/tests/ui/generics/slightly-nice-generic-literal-messages.rs +++ b/tests/ui/generics/slightly-nice-generic-literal-messages.rs @@ -3,12 +3,12 @@ use std::marker; struct Foo<T,U>(T, marker::PhantomData<U>); fn main() { - match Foo(1.1, marker::PhantomData) { + match Foo(1.1, marker::PhantomData) { //~ NOTE this expression has type `Foo<{float}, _>` 1 => {} //~^ ERROR mismatched types - //~| expected struct `Foo<{float}, _>` - //~| found type `{integer}` - //~| expected `Foo<{float}, _>`, found integer + //~| NOTE expected struct `Foo<{float}, _>` + //~| NOTE found type `{integer}` + //~| NOTE expected `Foo<{float}, _>`, found integer } } diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs index 33506a5c444..01f4340b14a 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs @@ -9,7 +9,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { match scrutinee { ...X => {} //~ ERROR range-to patterns with `...` are not allowed diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs index 2f1ec658972..24eb9934732 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-inclusive-no-end.rs @@ -3,7 +3,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn foo() { if let 0... = 1 {} //~ ERROR inclusive range with no end if let 0..= = 1 {} //~ ERROR inclusive range with no end diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs index 2d63fe07856..6b33ead3f87 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-ref-ambiguous-interp.rs @@ -1,6 +1,6 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { match &0 { &0.. | _ => {} diff --git a/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs b/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs index 4e3fffbef2d..02699e76ad2 100644 --- a/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs +++ b/tests/ui/half-open-range-patterns/half-open-range-pats-syntactic-pass.rs @@ -4,7 +4,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { match scrutinee { X.. | 0.. | 'a'.. | 0.0f32.. => {} diff --git a/tests/ui/hygiene/rustc-macro-transparency.rs b/tests/ui/hygiene/rustc-macro-transparency.rs index 5f36993af2f..1a78a7543cf 100644 --- a/tests/ui/hygiene/rustc-macro-transparency.rs +++ b/tests/ui/hygiene/rustc-macro-transparency.rs @@ -6,9 +6,9 @@ macro transparent() { let transparent = 0; } #[rustc_macro_transparency = "semitransparent"] -macro semitransparent() { - struct SemiTransparent; - let semitransparent = 0; +macro semiopaque() { + struct SemiOpaque; + let semiopaque = 0; } #[rustc_macro_transparency = "opaque"] macro opaque() { @@ -18,14 +18,14 @@ macro opaque() { fn main() { transparent!(); - semitransparent!(); + semiopaque!(); opaque!(); Transparent; // OK - SemiTransparent; // OK + SemiOpaque; // OK Opaque; //~ ERROR cannot find value `Opaque` in this scope transparent; // OK - semitransparent; //~ ERROR expected value, found macro `semitransparent` + semiopaque; //~ ERROR expected value, found macro `semiopaque` opaque; //~ ERROR expected value, found macro `opaque` } diff --git a/tests/ui/hygiene/rustc-macro-transparency.stderr b/tests/ui/hygiene/rustc-macro-transparency.stderr index 1d2a1e12498..1bea8a0ee4f 100644 --- a/tests/ui/hygiene/rustc-macro-transparency.stderr +++ b/tests/ui/hygiene/rustc-macro-transparency.stderr @@ -4,17 +4,17 @@ error[E0425]: cannot find value `Opaque` in this scope LL | Opaque; | ^^^^^^ not found in this scope -error[E0423]: expected value, found macro `semitransparent` +error[E0423]: expected value, found macro `semiopaque` --> $DIR/rustc-macro-transparency.rs:29:5 | -LL | struct SemiTransparent; - | ----------------------- similarly named unit struct `SemiTransparent` defined here +LL | struct SemiOpaque; + | ------------------ similarly named unit struct `SemiOpaque` defined here ... -LL | semitransparent; - | ^^^^^^^^^^^^^^^ +LL | semiopaque; + | ^^^^^^^^^^ | | | not a value - | help: a unit struct with a similar name exists: `SemiTransparent` + | help: a unit struct with a similar name exists (notice the capitalization): `SemiOpaque` error[E0423]: expected value, found macro `opaque` --> $DIR/rustc-macro-transparency.rs:30:5 diff --git a/tests/ui/hygiene/unpretty-debug.stdout b/tests/ui/hygiene/unpretty-debug.stdout index e475cfac2fc..f35bd7a7cb2 100644 --- a/tests/ui/hygiene/unpretty-debug.stdout +++ b/tests/ui/hygiene/unpretty-debug.stdout @@ -24,5 +24,5 @@ crate0::{{expn1}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: SyntaxContexts: #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque) -#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiTransparent) +#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiOpaque) */ diff --git a/tests/ui/impl-trait/auto-trait-coherence.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs index fdb981ea406..fdb981ea406 100644 --- a/tests/ui/impl-trait/auto-trait-coherence.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs diff --git a/tests/ui/impl-trait/auto-trait-coherence.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr index cfeccc3d766..cfeccc3d766 100644 --- a/tests/ui/impl-trait/auto-trait-coherence.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr diff --git a/tests/ui/impl-trait/auto-trait-contains-err.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs index 8a2ebe301f1..8a2ebe301f1 100644 --- a/tests/ui/impl-trait/auto-trait-contains-err.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs diff --git a/tests/ui/impl-trait/auto-trait-contains-err.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr index 4da6b285ae1..4da6b285ae1 100644 --- a/tests/ui/impl-trait/auto-trait-contains-err.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr diff --git a/tests/ui/impl-trait/auto-trait-leak-rpass.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs index 55ba3e0d14e..55ba3e0d14e 100644 --- a/tests/ui/impl-trait/auto-trait-leak-rpass.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs diff --git a/tests/ui/impl-trait/auto-trait-leak.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs index de4f523c23a..de4f523c23a 100644 --- a/tests/ui/impl-trait/auto-trait-leak.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs diff --git a/tests/ui/impl-trait/auto-trait-leak.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr index cc9939f2d57..cc9939f2d57 100644 --- a/tests/ui/impl-trait/auto-trait-leak.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr diff --git a/tests/ui/impl-trait/auto-trait-leak2.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs index 09450089ada..09450089ada 100644 --- a/tests/ui/impl-trait/auto-trait-leak2.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs diff --git a/tests/ui/impl-trait/auto-trait-leak2.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr index 52fa28145d6..52fa28145d6 100644 --- a/tests/ui/impl-trait/auto-trait-leak2.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr diff --git a/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs b/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs new file mode 100644 index 00000000000..7f366fdcabd --- /dev/null +++ b/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs @@ -0,0 +1,33 @@ +//@ check-pass +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) + +// When proving auto trait bounds, make sure that we depend on auto trait +// leakage if we can also prove it via an item bound. +fn is_send<T: Send>(_: T) {} + +fn direct() -> impl Send { + is_send(check(false)); // leaks auto traits, depends on `check` + 1u16 +} + +trait Indir: Send {} +impl Indir for u32 {} +fn indir() -> impl Indir { + is_send(check(false)); // leaks auto traits, depends on `check` + 1u32 +} + +fn check(b: bool) -> impl Sized { + if b { + // must not leak auto traits, as we otherwise get a query cycle. + is_send(direct()); + is_send(indir()); + } + 1u64 +} + +fn main() { + check(true); +} diff --git a/tests/ui/impl-trait/equality.rs b/tests/ui/impl-trait/equality.rs index 828b5aac896..07fc4a5d41a 100644 --- a/tests/ui/impl-trait/equality.rs +++ b/tests/ui/impl-trait/equality.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![feature(specialization)] //~ WARN the feature `specialization` is incomplete trait Foo: Copy + ToString {} @@ -14,7 +16,7 @@ fn two(x: bool) -> impl Foo { } 0_u32 //~^ ERROR mismatched types - //~| expected `i32`, found `u32` + //~| NOTE expected `i32`, found `u32` } fn sum_to(n: u32) -> impl Foo { diff --git a/tests/ui/impl-trait/equality.stderr b/tests/ui/impl-trait/equality.stderr index 8106bab9878..424d56f67e0 100644 --- a/tests/ui/impl-trait/equality.stderr +++ b/tests/ui/impl-trait/equality.stderr @@ -1,5 +1,5 @@ warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/equality.rs:1:12 + --> $DIR/equality.rs:3:12 | LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | #![feature(specialization)] = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types - --> $DIR/equality.rs:15:5 + --> $DIR/equality.rs:17:5 | LL | fn two(x: bool) -> impl Foo { | -------- expected `i32` because of return type @@ -24,7 +24,7 @@ LL + 0_i32 | error[E0277]: cannot add `impl Foo` to `u32` - --> $DIR/equality.rs:24:11 + --> $DIR/equality.rs:26:11 | LL | n + sum_to(n - 1) | ^ no implementation for `u32 + impl Foo` diff --git a/tests/ui/impl-trait/equality2.rs b/tests/ui/impl-trait/equality2.rs index 2e325867da8..808c600ecb7 100644 --- a/tests/ui/impl-trait/equality2.rs +++ b/tests/ui/impl-trait/equality2.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![feature(specialization)] //~ WARN the feature `specialization` is incomplete trait Foo: Copy + ToString {} @@ -24,21 +26,21 @@ impl Leak for i32 { fn main() { let _: u32 = hide(0_u32); //~^ ERROR mismatched types - //~| expected type `u32` - //~| found opaque type `impl Foo` - //~| expected `u32`, found opaque type + //~| NOTE expected type `u32` + //~| NOTE found opaque type `impl Foo` + //~| NOTE expected `u32`, found opaque type let _: i32 = Leak::leak(hide(0_i32)); //~^ ERROR mismatched types - //~| expected type `i32` - //~| found associated type `<impl Foo as Leak>::T` - //~| expected `i32`, found associated type + //~| NOTE expected type `i32` + //~| NOTE found associated type `<impl Foo as Leak>::T` + //~| NOTE expected `i32`, found associated type let mut x = (hide(0_u32), hide(0_i32)); x = (x.1, //~^ ERROR mismatched types - //~| expected `u32`, found `i32` + //~| NOTE expected `u32`, found `i32` x.0); //~^ ERROR mismatched types - //~| expected `i32`, found `u32` + //~| NOTE expected `i32`, found `u32` } diff --git a/tests/ui/impl-trait/equality2.stderr b/tests/ui/impl-trait/equality2.stderr index 52f25d2458c..2fa7eb288ff 100644 --- a/tests/ui/impl-trait/equality2.stderr +++ b/tests/ui/impl-trait/equality2.stderr @@ -1,5 +1,5 @@ warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/equality2.rs:1:12 + --> $DIR/equality2.rs:3:12 | LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | #![feature(specialization)] = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types - --> $DIR/equality2.rs:25:18 + --> $DIR/equality2.rs:27:18 | LL | fn hide<T: Foo>(x: T) -> impl Foo { | -------- the found opaque type @@ -23,7 +23,7 @@ LL | let _: u32 = hide(0_u32); found opaque type `impl Foo` error[E0308]: mismatched types - --> $DIR/equality2.rs:31:18 + --> $DIR/equality2.rs:33:18 | LL | fn hide<T: Foo>(x: T) -> impl Foo { | -------- the found opaque type @@ -41,7 +41,7 @@ LL | fn hide<T: Foo>(x: T) -> impl Foo<T = i32> { | +++++++++ error[E0308]: mismatched types - --> $DIR/equality2.rs:38:10 + --> $DIR/equality2.rs:40:10 | LL | fn hide<T: Foo>(x: T) -> impl Foo { | -------- @@ -57,7 +57,7 @@ LL | x = (x.1, = note: distinct uses of `impl Trait` result in different opaque types error[E0308]: mismatched types - --> $DIR/equality2.rs:41:10 + --> $DIR/equality2.rs:43:10 | LL | fn hide<T: Foo>(x: T) -> impl Foo { | -------- diff --git a/tests/ui/impl-trait/impl-trait-plus-priority.rs b/tests/ui/impl-trait/impl-trait-plus-priority.rs index 5575493a17d..8f76d412662 100644 --- a/tests/ui/impl-trait/impl-trait-plus-priority.rs +++ b/tests/ui/impl-trait/impl-trait-plus-priority.rs @@ -27,7 +27,7 @@ type A = fn() -> impl A + B; type A = fn() -> dyn A + B; //~^ ERROR ambiguous `+` in a type type A = fn() -> A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `fn() -> A` +//~^ ERROR expected a path on the left-hand side of `+` type A = Fn() -> impl A +; //~^ ERROR ambiguous `+` in a type @@ -44,6 +44,6 @@ type A = &impl A + B; type A = &dyn A + B; //~^ ERROR ambiguous `+` in a type type A = &A + B; -//~^ ERROR expected a path on the left-hand side of `+`, not `&A` +//~^ ERROR expected a path on the left-hand side of `+` fn main() {} diff --git a/tests/ui/impl-trait/impl-trait-plus-priority.stderr b/tests/ui/impl-trait/impl-trait-plus-priority.stderr index 03e7910095a..16120657960 100644 --- a/tests/ui/impl-trait/impl-trait-plus-priority.stderr +++ b/tests/ui/impl-trait/impl-trait-plus-priority.stderr @@ -31,11 +31,13 @@ help: try adding parentheses LL | type A = fn() -> (dyn A + B); | + + -error[E0178]: expected a path on the left-hand side of `+`, not `fn() -> A` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/impl-trait-plus-priority.rs:29:10 | LL | type A = fn() -> A + B; - | ^^^^^^^^^^^^^ perhaps you forgot parentheses? + | ^^^^^^^^^---- + | | + | perhaps you forgot parentheses? error: ambiguous `+` in a type --> $DIR/impl-trait-plus-priority.rs:32:18 @@ -103,11 +105,11 @@ help: try adding parentheses LL | type A = &(dyn A + B); | + + -error[E0178]: expected a path on the left-hand side of `+`, not `&A` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/impl-trait-plus-priority.rs:46:10 | LL | type A = &A + B; - | ^^^^^^ + | ^^ | help: try adding parentheses | diff --git a/tests/ui/impl-trait/in-trait/cycle-if-impl-doesnt-apply.rs b/tests/ui/impl-trait/in-trait/cycle-if-impl-doesnt-apply.rs new file mode 100644 index 00000000000..72e08ed3504 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/cycle-if-impl-doesnt-apply.rs @@ -0,0 +1,32 @@ +//@ check-pass +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ edition: 2024 + +// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/185>. +// Avoid unnecessarily computing the RPITIT type of the first impl when checking the WF of the +// second impl, since the first impl relies on the hidden type of the second impl. + +trait Foo { + fn call(self) -> impl Send; +} + +trait Nested {} +impl<T> Foo for T +where + T: Nested, +{ + fn call(self) -> impl Sized { + NotSatisfied.call() + } +} + +struct NotSatisfied; +impl Foo for NotSatisfied { + fn call(self) -> impl Sized { + todo!() + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-2.rs b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-2.rs new file mode 100644 index 00000000000..e8329e3694d --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-2.rs @@ -0,0 +1,12 @@ +trait Foo { + fn rpitit() -> impl Sized; +} + +// Ensure that we don't try to probe the name of the RPITIT when looking for +// fixes to suggest for the redundant generic below. + +fn test<T: Foo<i32, Assoc = i32>>() {} +//~^ ERROR trait takes 0 generic arguments but 1 generic argument was supplied +//~| ERROR associated type `Assoc` not found for `Foo` + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-2.stderr b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-2.stderr new file mode 100644 index 00000000000..1058ef01f32 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-2.stderr @@ -0,0 +1,24 @@ +error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/dont-probe-missing-item-name-2.rs:8:12 + | +LL | fn test<T: Foo<i32, Assoc = i32>>() {} + | ^^^------------------ help: remove the unnecessary generics + | | + | expected 0 generic arguments + | +note: trait defined here, with 0 generic parameters + --> $DIR/dont-probe-missing-item-name-2.rs:1:7 + | +LL | trait Foo { + | ^^^ + +error[E0220]: associated type `Assoc` not found for `Foo` + --> $DIR/dont-probe-missing-item-name-2.rs:8:21 + | +LL | fn test<T: Foo<i32, Assoc = i32>>() {} + | ^^^^^ associated type `Assoc` not found + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0107, E0220. +For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-3.rs b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-3.rs new file mode 100644 index 00000000000..db39bb35437 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-3.rs @@ -0,0 +1,11 @@ +trait Trait { + fn method() -> impl Sized; +} + +// Ensure that we don't try to probe the name of the RPITIT when looking for +// fixes to suggest for the missing associated type's trait path below. + +fn foo() -> i32::Assoc {} +//~^ ERROR ambiguous associated type + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-3.stderr b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-3.stderr new file mode 100644 index 00000000000..f30d0228a3c --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-3.stderr @@ -0,0 +1,15 @@ +error[E0223]: ambiguous associated type + --> $DIR/dont-probe-missing-item-name-3.rs:8:13 + | +LL | fn foo() -> i32::Assoc {} + | ^^^^^^^^^^ + | +help: if there were a trait named `Example` with associated type `Assoc` implemented for `i32`, you could use the fully-qualified path + | +LL - fn foo() -> i32::Assoc {} +LL + fn foo() -> <i32 as Example>::Assoc {} + | + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0223`. diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-4.rs b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-4.rs new file mode 100644 index 00000000000..1ee3bfd1233 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-4.rs @@ -0,0 +1,23 @@ +trait ServerFn { + type Output; + fn run_body() -> impl Sized; +} +struct MyServerFn {} + +macro_rules! f { + () => { + impl ServerFn for MyServerFn { + type Output = (); + fn run_body() -> impl Sized {} + } + }; +} + +f! {} + +fn problem<T: ServerFn<Output = i64>>(_: T) {} + +fn main() { + problem(MyServerFn {}); + //~^ ERROR type mismatch resolving `<MyServerFn as ServerFn>::Output == i64` +} diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-4.stderr b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-4.stderr new file mode 100644 index 00000000000..b4c022d3521 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name-4.stderr @@ -0,0 +1,26 @@ +error[E0271]: type mismatch resolving `<MyServerFn as ServerFn>::Output == i64` + --> $DIR/dont-probe-missing-item-name-4.rs:21:13 + | +LL | problem(MyServerFn {}); + | ------- ^^^^^^^^^^^^^ type mismatch resolving `<MyServerFn as ServerFn>::Output == i64` + | | + | required by a bound introduced by this call + | +note: expected this to be `i64` + --> $DIR/dont-probe-missing-item-name-4.rs:10:27 + | +LL | type Output = (); + | ^^ +... +LL | f! {} + | ----- in this macro invocation +note: required by a bound in `problem` + --> $DIR/dont-probe-missing-item-name-4.rs:18:24 + | +LL | fn problem<T: ServerFn<Output = i64>>(_: T) {} + | ^^^^^^^^^^^^ required by this bound in `problem` + = note: this error originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs new file mode 100644 index 00000000000..450f41e209d --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs @@ -0,0 +1,12 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/139873>. + +// Test that we don't try to get the (nonexistent) name of the RPITIT in `Trait::foo` +// when emitting an error for a missing associated item `Trait::Output`. + +trait Trait { + fn foo() -> impl Sized; + fn bar() -> Self::Output; + //~^ ERROR associated type `Output` not found for `Self` +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr new file mode 100644 index 00000000000..74e15785af1 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr @@ -0,0 +1,9 @@ +error[E0220]: associated type `Output` not found for `Self` + --> $DIR/dont-probe-missing-item-name.rs:8:23 + | +LL | fn bar() -> Self::Output; + | ^^^^^^ associated type `Output` not found + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr new file mode 100644 index 00000000000..bf598d62709 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr @@ -0,0 +1,58 @@ +error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}` + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + = note: ...which requires evaluating trait selection obligation `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}: core::marker::Send`... +note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle +note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed + --> $DIR/method-compatability-via-leakage-cycle.rs:17:1 + | +LL | impl Trait for u32 { + | ^^^^^^^^^^^^^^^^^^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr new file mode 100644 index 00000000000..6bec5bbc063 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr @@ -0,0 +1,122 @@ +error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}` + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle +note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed + --> $DIR/method-compatability-via-leakage-cycle.rs:17:1 + | +LL | impl Trait for u32 { + | ^^^^^^^^^^^^^^^^^^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}` + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle +note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed + --> $DIR/method-compatability-via-leakage-cycle.rs:17:1 + | +LL | impl Trait for u32 { + | ^^^^^^^^^^^^^^^^^^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs new file mode 100644 index 00000000000..917820dc2b8 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs @@ -0,0 +1,30 @@ +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) +//@ known-bug: #139788 + +// Recursively using the trait method inside of an impl in case checking +// method compatability relies on opaque type leakage currently causes a +// cycle error. + +trait Trait { + // desugars to + // type Assoc: Sized + Send; + // fn foo(b: bool) -> Self::Assoc; + fn foo(b: bool) -> impl Sized + Send; +} + +impl Trait for u32 { + // desugars to + // type Assoc = impl_rpit::<Self>; + // fn foo(b: bool) -> Self::Assoc { .. } + fn foo(b: bool) -> impl Sized { + if b { + u32::foo(false) + } else { + 1u32 + } + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs new file mode 100644 index 00000000000..249ec0728c1 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs @@ -0,0 +1,14 @@ +//@ check-pass +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) + +trait Trait { + fn foo() -> impl Sized + Send; +} + +impl Trait for u32 { + fn foo() -> impl Sized {} +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/refine-cycle.rs b/tests/ui/impl-trait/in-trait/refine-cycle.rs index 78d672a7ed6..d97f9821347 100644 --- a/tests/ui/impl-trait/in-trait/refine-cycle.rs +++ b/tests/ui/impl-trait/in-trait/refine-cycle.rs @@ -1,4 +1,7 @@ //@ check-pass +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) // Make sure that refinement checking doesn't cause a cycle in `Instance::resolve` // which calls `compare_impl_item`. diff --git a/tests/ui/impl-trait/no-method-suggested-traits.rs b/tests/ui/impl-trait/no-method-suggested-traits.rs index 6fc96f27a67..5a9361310c3 100644 --- a/tests/ui/impl-trait/no-method-suggested-traits.rs +++ b/tests/ui/impl-trait/no-method-suggested-traits.rs @@ -1,4 +1,6 @@ //@ aux-build:no_method_suggested_traits.rs +//@ dont-require-annotations: HELP + extern crate no_method_suggested_traits; struct Foo; @@ -22,9 +24,9 @@ fn main() { 1u32.method(); //~^ ERROR no method named - //~|items from traits can only be used if the trait is in scope + //~| HELP items from traits can only be used if the trait is in scope std::rc::Rc::new(&mut Box::new(&1u32)).method(); - //~^items from traits can only be used if the trait is in scope + //~^ HELP items from traits can only be used if the trait is in scope //~| ERROR no method named `method` found for struct 'a'.method(); diff --git a/tests/ui/impl-trait/no-method-suggested-traits.stderr b/tests/ui/impl-trait/no-method-suggested-traits.stderr index 0a974668188..64202513ae2 100644 --- a/tests/ui/impl-trait/no-method-suggested-traits.stderr +++ b/tests/ui/impl-trait/no-method-suggested-traits.stderr @@ -1,5 +1,5 @@ error[E0599]: no method named `method` found for type `u32` in the current scope - --> $DIR/no-method-suggested-traits.rs:23:10 + --> $DIR/no-method-suggested-traits.rs:25:10 | LL | 1u32.method(); | ^^^^^^ @@ -21,7 +21,7 @@ LL | 1u32.method2(); | + error[E0599]: no method named `method` found for struct `Rc<&mut Box<&u32>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:26:44 + --> $DIR/no-method-suggested-traits.rs:28:44 | LL | std::rc::Rc::new(&mut Box::new(&1u32)).method(); | ^^^^^^ @@ -43,7 +43,7 @@ LL | std::rc::Rc::new(&mut Box::new(&1u32)).method2(); | + error[E0599]: no method named `method` found for type `char` in the current scope - --> $DIR/no-method-suggested-traits.rs:30:9 + --> $DIR/no-method-suggested-traits.rs:32:9 | LL | fn method(&self) {} | ------ the method is available for `char` here @@ -62,7 +62,7 @@ LL | 'a'.method2(); | + error[E0599]: no method named `method` found for struct `Rc<&mut Box<&char>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:32:43 + --> $DIR/no-method-suggested-traits.rs:34:43 | LL | std::rc::Rc::new(&mut Box::new(&'a')).method(); | ^^^^^^ @@ -78,7 +78,7 @@ LL | std::rc::Rc::new(&mut Box::new(&'a')).method2(); | + error[E0599]: no method named `method` found for type `i32` in the current scope - --> $DIR/no-method-suggested-traits.rs:35:10 + --> $DIR/no-method-suggested-traits.rs:37:10 | LL | 1i32.method(); | ^^^^^^ @@ -99,7 +99,7 @@ LL | 1i32.method3(); | + error[E0599]: no method named `method` found for struct `Rc<&mut Box<&i32>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:37:44 + --> $DIR/no-method-suggested-traits.rs:39:44 | LL | std::rc::Rc::new(&mut Box::new(&1i32)).method(); | ^^^^^^ @@ -115,7 +115,7 @@ LL | std::rc::Rc::new(&mut Box::new(&1i32)).method3(); | + error[E0599]: no method named `method` found for struct `Foo` in the current scope - --> $DIR/no-method-suggested-traits.rs:40:9 + --> $DIR/no-method-suggested-traits.rs:42:9 | LL | struct Foo; | ---------- method `method` not found for this struct @@ -131,7 +131,7 @@ LL | Foo.method(); candidate #4: `no_method_suggested_traits::qux::PrivPub` error[E0599]: no method named `method` found for struct `Rc<&mut Box<&Foo>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:42:43 + --> $DIR/no-method-suggested-traits.rs:44:43 | LL | std::rc::Rc::new(&mut Box::new(&Foo)).method(); | ^^^^^^ method not found in `Rc<&mut Box<&Foo>>` @@ -144,85 +144,85 @@ LL | std::rc::Rc::new(&mut Box::new(&Foo)).method(); candidate #4: `no_method_suggested_traits::qux::PrivPub` error[E0599]: no method named `method2` found for type `u64` in the current scope - --> $DIR/no-method-suggested-traits.rs:45:10 + --> $DIR/no-method-suggested-traits.rs:47:10 | LL | 1u64.method2(); | ^^^^^^^ method not found in `u64` | = help: items from traits can only be used if the trait is implemented and in scope note: `foo::Bar` defines an item `method2`, perhaps you need to implement it - --> $DIR/no-method-suggested-traits.rs:8:5 + --> $DIR/no-method-suggested-traits.rs:10:5 | LL | pub trait Bar { | ^^^^^^^^^^^^^ error[E0599]: no method named `method2` found for struct `Rc<&mut Box<&u64>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:47:44 + --> $DIR/no-method-suggested-traits.rs:49:44 | LL | std::rc::Rc::new(&mut Box::new(&1u64)).method2(); | ^^^^^^^ method not found in `Rc<&mut Box<&u64>>` | = help: items from traits can only be used if the trait is implemented and in scope note: `foo::Bar` defines an item `method2`, perhaps you need to implement it - --> $DIR/no-method-suggested-traits.rs:8:5 + --> $DIR/no-method-suggested-traits.rs:10:5 | LL | pub trait Bar { | ^^^^^^^^^^^^^ error[E0599]: no method named `method2` found for struct `no_method_suggested_traits::Foo` in the current scope - --> $DIR/no-method-suggested-traits.rs:50:37 + --> $DIR/no-method-suggested-traits.rs:52:37 | LL | no_method_suggested_traits::Foo.method2(); | ^^^^^^^ method not found in `Foo` | = help: items from traits can only be used if the trait is implemented and in scope note: `foo::Bar` defines an item `method2`, perhaps you need to implement it - --> $DIR/no-method-suggested-traits.rs:8:5 + --> $DIR/no-method-suggested-traits.rs:10:5 | LL | pub trait Bar { | ^^^^^^^^^^^^^ error[E0599]: no method named `method2` found for struct `Rc<&mut Box<&no_method_suggested_traits::Foo>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:52:71 + --> $DIR/no-method-suggested-traits.rs:54:71 | LL | std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Foo)).method2(); | ^^^^^^^ method not found in `Rc<&mut Box<&Foo>>` | = help: items from traits can only be used if the trait is implemented and in scope note: `foo::Bar` defines an item `method2`, perhaps you need to implement it - --> $DIR/no-method-suggested-traits.rs:8:5 + --> $DIR/no-method-suggested-traits.rs:10:5 | LL | pub trait Bar { | ^^^^^^^^^^^^^ error[E0599]: no method named `method2` found for enum `no_method_suggested_traits::Bar` in the current scope - --> $DIR/no-method-suggested-traits.rs:54:40 + --> $DIR/no-method-suggested-traits.rs:56:40 | LL | no_method_suggested_traits::Bar::X.method2(); | ^^^^^^^ method not found in `Bar` | = help: items from traits can only be used if the trait is implemented and in scope note: `foo::Bar` defines an item `method2`, perhaps you need to implement it - --> $DIR/no-method-suggested-traits.rs:8:5 + --> $DIR/no-method-suggested-traits.rs:10:5 | LL | pub trait Bar { | ^^^^^^^^^^^^^ error[E0599]: no method named `method2` found for struct `Rc<&mut Box<&no_method_suggested_traits::Bar>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:56:74 + --> $DIR/no-method-suggested-traits.rs:58:74 | LL | std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Bar::X)).method2(); | ^^^^^^^ method not found in `Rc<&mut Box<&Bar>>` | = help: items from traits can only be used if the trait is implemented and in scope note: `foo::Bar` defines an item `method2`, perhaps you need to implement it - --> $DIR/no-method-suggested-traits.rs:8:5 + --> $DIR/no-method-suggested-traits.rs:10:5 | LL | pub trait Bar { | ^^^^^^^^^^^^^ error[E0599]: no method named `method3` found for struct `Foo` in the current scope - --> $DIR/no-method-suggested-traits.rs:59:9 + --> $DIR/no-method-suggested-traits.rs:61:9 | LL | struct Foo; | ---------- method `method3` not found for this struct @@ -235,7 +235,7 @@ LL | Foo.method3(); candidate #1: `PubPub` error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&Foo>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:61:43 + --> $DIR/no-method-suggested-traits.rs:63:43 | LL | std::rc::Rc::new(&mut Box::new(&Foo)).method3(); | ^^^^^^^ method not found in `Rc<&mut Box<&Foo>>` @@ -245,7 +245,7 @@ LL | std::rc::Rc::new(&mut Box::new(&Foo)).method3(); candidate #1: `PubPub` error[E0599]: no method named `method3` found for enum `Bar` in the current scope - --> $DIR/no-method-suggested-traits.rs:63:12 + --> $DIR/no-method-suggested-traits.rs:65:12 | LL | enum Bar { X } | -------- method `method3` not found for this enum @@ -258,7 +258,7 @@ LL | Bar::X.method3(); candidate #1: `PubPub` error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&Bar>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:65:46 + --> $DIR/no-method-suggested-traits.rs:67:46 | LL | std::rc::Rc::new(&mut Box::new(&Bar::X)).method3(); | ^^^^^^^ method not found in `Rc<&mut Box<&Bar>>` @@ -268,37 +268,37 @@ LL | std::rc::Rc::new(&mut Box::new(&Bar::X)).method3(); candidate #1: `PubPub` error[E0599]: no method named `method3` found for type `usize` in the current scope - --> $DIR/no-method-suggested-traits.rs:69:13 + --> $DIR/no-method-suggested-traits.rs:71:13 | LL | 1_usize.method3(); | ^^^^^^^ method not found in `usize` error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&usize>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:70:47 + --> $DIR/no-method-suggested-traits.rs:72:47 | LL | std::rc::Rc::new(&mut Box::new(&1_usize)).method3(); | ^^^^^^^ method not found in `Rc<&mut Box<&usize>>` error[E0599]: no method named `method3` found for struct `no_method_suggested_traits::Foo` in the current scope - --> $DIR/no-method-suggested-traits.rs:71:37 + --> $DIR/no-method-suggested-traits.rs:73:37 | LL | no_method_suggested_traits::Foo.method3(); | ^^^^^^^ method not found in `Foo` error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&no_method_suggested_traits::Foo>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:72:71 + --> $DIR/no-method-suggested-traits.rs:74:71 | LL | std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Foo)).method3(); | ^^^^^^^ method not found in `Rc<&mut Box<&Foo>>` error[E0599]: no method named `method3` found for enum `no_method_suggested_traits::Bar` in the current scope - --> $DIR/no-method-suggested-traits.rs:74:40 + --> $DIR/no-method-suggested-traits.rs:76:40 | LL | no_method_suggested_traits::Bar::X.method3(); | ^^^^^^^ method not found in `Bar` error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&no_method_suggested_traits::Bar>>` in the current scope - --> $DIR/no-method-suggested-traits.rs:75:74 + --> $DIR/no-method-suggested-traits.rs:77:74 | LL | std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Bar::X)).method3(); | ^^^^^^^ method not found in `Rc<&mut Box<&Bar>>` diff --git a/tests/ui/impl-unused-tps.stderr b/tests/ui/impl-unused-tps.stderr index 09c3fce641c..eff5ffff9b6 100644 --- a/tests/ui/impl-unused-tps.stderr +++ b/tests/ui/impl-unused-tps.stderr @@ -7,23 +7,6 @@ LL | impl<T> Foo<T> for [isize; 0] { LL | impl<T, U> Foo<T> for U { | ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `[isize; 0]` -error[E0207]: the type parameter `U` is not constrained by the impl trait, self type, or predicates - --> $DIR/impl-unused-tps.rs:32:9 - | -LL | impl<T, U> Bar for T { - | ^ unconstrained type parameter - -error[E0119]: conflicting implementations of trait `Bar` - --> $DIR/impl-unused-tps.rs:40:1 - | -LL | impl<T, U> Bar for T { - | -------------------- first implementation here -... -LL | / impl<T, U> Bar for T -LL | | where -LL | | T: Bar<Out = U>, - | |____________________^ conflicting implementation - error[E0119]: conflicting implementations of trait `Foo<[isize; 0]>` for type `[isize; 0]` --> $DIR/impl-unused-tps.rs:49:1 | @@ -53,6 +36,12 @@ LL | impl<T, U> Foo<T> for [isize; 1] { | ^ unconstrained type parameter error[E0207]: the type parameter `U` is not constrained by the impl trait, self type, or predicates + --> $DIR/impl-unused-tps.rs:32:9 + | +LL | impl<T, U> Bar for T { + | ^ unconstrained type parameter + +error[E0207]: the type parameter `U` is not constrained by the impl trait, self type, or predicates --> $DIR/impl-unused-tps.rs:40:9 | LL | impl<T, U> Bar for T @@ -70,6 +59,17 @@ error[E0207]: the type parameter `V` is not constrained by the impl trait, self LL | impl<T, U, V> Foo<T> for T | ^ unconstrained type parameter +error[E0119]: conflicting implementations of trait `Bar` + --> $DIR/impl-unused-tps.rs:40:1 + | +LL | impl<T, U> Bar for T { + | -------------------- first implementation here +... +LL | / impl<T, U> Bar for T +LL | | where +LL | | T: Bar<Out = U>, + | |____________________^ conflicting implementation + error: aborting due to 9 previous errors Some errors have detailed explanations: E0119, E0207. diff --git a/tests/ui/implied-bounds/sod_service_chain.rs b/tests/ui/implied-bounds/sod_service_chain.rs index 73dce2fce24..df1d430b37b 100644 --- a/tests/ui/implied-bounds/sod_service_chain.rs +++ b/tests/ui/implied-bounds/sod_service_chain.rs @@ -1,5 +1,7 @@ // Found in a crater run on #118553 +//@ dont-require-annotations: NOTE + pub trait Debug {} pub trait Service { @@ -30,16 +32,16 @@ impl<P: Service, S: Service<Input = P::Output>> ServiceChainBuilder<P, S> { //~^ ERROR the associated type //~| ERROR the associated type //~| ERROR the associated type - //~| the associated type - //~| the associated type - //~| the associated type + //~| NOTE the associated type + //~| NOTE the associated type + //~| NOTE the associated type //~| ERROR may not live long enough self, ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> { //~^ ERROR the associated type //~| ERROR the associated type - //~| the associated type - //~| the associated type + //~| NOTE the associated type + //~| NOTE the associated type panic!(); } } diff --git a/tests/ui/implied-bounds/sod_service_chain.stderr b/tests/ui/implied-bounds/sod_service_chain.stderr index f5221fc1105..a3cc131d235 100644 --- a/tests/ui/implied-bounds/sod_service_chain.stderr +++ b/tests/ui/implied-bounds/sod_service_chain.stderr @@ -1,5 +1,5 @@ error[E0310]: the associated type `<P as Service>::Error` may not live long enough - --> $DIR/sod_service_chain.rs:29:5 + --> $DIR/sod_service_chain.rs:31:5 | LL | / pub fn next<NS: Service<Input = S::Output>>( ... | @@ -16,7 +16,7 @@ LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> where <P as Service>:: | ++++++++++++++++++++++++++++++++++++ error[E0310]: the associated type `<S as Service>::Error` may not live long enough - --> $DIR/sod_service_chain.rs:29:5 + --> $DIR/sod_service_chain.rs:31:5 | LL | / pub fn next<NS: Service<Input = S::Output>>( ... | @@ -33,7 +33,7 @@ LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> where <S as Service>:: | ++++++++++++++++++++++++++++++++++++ error[E0310]: the associated type `<P as Service>::Error` may not live long enough - --> $DIR/sod_service_chain.rs:38:10 + --> $DIR/sod_service_chain.rs:40:10 | LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> where <P as Service>:: | ++++++++++++++++++++++++++++++++++++ error[E0310]: the associated type `<S as Service>::Error` may not live long enough - --> $DIR/sod_service_chain.rs:38:10 + --> $DIR/sod_service_chain.rs:40:10 | LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -61,7 +61,7 @@ LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> where <S as Service>:: | ++++++++++++++++++++++++++++++++++++ error[E0310]: the associated type `<P as Service>::Error` may not live long enough - --> $DIR/sod_service_chain.rs:29:5 + --> $DIR/sod_service_chain.rs:31:5 | LL | / pub fn next<NS: Service<Input = S::Output>>( ... | @@ -79,7 +79,7 @@ LL | ) -> ServiceChainBuilder<ServiceChain<P, S>, NS> where <P as Service>:: | ++++++++++++++++++++++++++++++++++++ error[E0310]: the associated type `<S as Service>::Error` may not live long enough - --> $DIR/sod_service_chain.rs:29:5 + --> $DIR/sod_service_chain.rs:31:5 | LL | / pub fn next<NS: Service<Input = S::Output>>( ... | diff --git a/tests/ui/imports/import.rs b/tests/ui/imports/import.rs index 3170dd2fae1..39a087c7a43 100644 --- a/tests/ui/imports/import.rs +++ b/tests/ui/imports/import.rs @@ -1,6 +1,8 @@ +//@ dont-require-annotations: NOTE + use zed::bar; use zed::baz; //~ ERROR unresolved import `zed::baz` [E0432] - //~| no `baz` in `zed` + //~| NOTE no `baz` in `zed` //~| HELP a similar name exists in the module //~| SUGGESTION bar @@ -8,7 +10,7 @@ use zed::baz; //~ ERROR unresolved import `zed::baz` [E0432] mod zed { pub fn bar() { println!("bar"); } use foo; //~ ERROR unresolved import `foo` [E0432] - //~^ no `foo` in the root + //~^ NOTE no `foo` in the root } fn main() { diff --git a/tests/ui/imports/import.stderr b/tests/ui/imports/import.stderr index 797712e2db9..4dae164991b 100644 --- a/tests/ui/imports/import.stderr +++ b/tests/ui/imports/import.stderr @@ -1,5 +1,5 @@ error[E0432]: unresolved import `zed::baz` - --> $DIR/import.rs:2:5 + --> $DIR/import.rs:4:5 | LL | use zed::baz; | ^^^^^--- @@ -8,19 +8,19 @@ LL | use zed::baz; | no `baz` in `zed` error[E0432]: unresolved import `foo` - --> $DIR/import.rs:10:9 + --> $DIR/import.rs:12:9 | LL | use foo; | ^^^ no `foo` in the root error[E0603]: unresolved item import `foo` is private - --> $DIR/import.rs:15:10 + --> $DIR/import.rs:17:10 | LL | zed::foo(); | ^^^ private unresolved item import | note: the unresolved item import `foo` is defined here - --> $DIR/import.rs:10:9 + --> $DIR/import.rs:12:9 | LL | use foo; | ^^^ diff --git a/tests/ui/imports/issue-19498.rs b/tests/ui/imports/issue-19498.rs index 5fe6742f55e..5b9ce85fd8b 100644 --- a/tests/ui/imports/issue-19498.rs +++ b/tests/ui/imports/issue-19498.rs @@ -1,13 +1,15 @@ +//@ dont-require-annotations: NOTE + use self::A; use self::B; mod A {} //~ ERROR the name `A` is defined multiple times -//~| `A` redefined here +//~| NOTE `A` redefined here pub mod B {} //~ ERROR the name `B` is defined multiple times -//~| `B` redefined here +//~| NOTE `B` redefined here mod C { use C::D; mod D {} //~ ERROR the name `D` is defined multiple times - //~| `D` redefined here + //~| NOTE `D` redefined here } fn main() {} diff --git a/tests/ui/imports/issue-19498.stderr b/tests/ui/imports/issue-19498.stderr index 69bdb67d389..eb0d68a24c9 100644 --- a/tests/ui/imports/issue-19498.stderr +++ b/tests/ui/imports/issue-19498.stderr @@ -1,5 +1,5 @@ error[E0255]: the name `A` is defined multiple times - --> $DIR/issue-19498.rs:3:1 + --> $DIR/issue-19498.rs:5:1 | LL | use self::A; | ------- previous import of the module `A` here @@ -14,7 +14,7 @@ LL | use self::A as OtherA; | +++++++++ error[E0255]: the name `B` is defined multiple times - --> $DIR/issue-19498.rs:5:1 + --> $DIR/issue-19498.rs:7:1 | LL | use self::B; | ------- previous import of the module `B` here @@ -29,7 +29,7 @@ LL | use self::B as OtherB; | +++++++++ error[E0255]: the name `D` is defined multiple times - --> $DIR/issue-19498.rs:9:5 + --> $DIR/issue-19498.rs:11:5 | LL | use C::D; | ---- previous import of the module `D` here diff --git a/tests/ui/imports/issue-24081.rs b/tests/ui/imports/issue-24081.rs index 10983ce11b5..561bbb067b8 100644 --- a/tests/ui/imports/issue-24081.rs +++ b/tests/ui/imports/issue-24081.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + use std::ops::Add; use std::ops::Sub; use std::ops::Mul; @@ -5,14 +7,14 @@ use std::ops::Div; use std::ops::Rem; type Add = bool; //~ ERROR the name `Add` is defined multiple times -//~| `Add` redefined here +//~| NOTE `Add` redefined here struct Sub { x: f32 } //~ ERROR the name `Sub` is defined multiple times -//~| `Sub` redefined here +//~| NOTE `Sub` redefined here enum Mul { A, B } //~ ERROR the name `Mul` is defined multiple times -//~| `Mul` redefined here +//~| NOTE `Mul` redefined here mod Div { } //~ ERROR the name `Div` is defined multiple times -//~| `Div` redefined here +//~| NOTE `Div` redefined here trait Rem { } //~ ERROR the name `Rem` is defined multiple times -//~| `Rem` redefined here +//~| NOTE `Rem` redefined here fn main() {} diff --git a/tests/ui/imports/issue-24081.stderr b/tests/ui/imports/issue-24081.stderr index 6ceba6c7013..c2346f524ce 100644 --- a/tests/ui/imports/issue-24081.stderr +++ b/tests/ui/imports/issue-24081.stderr @@ -1,5 +1,5 @@ error[E0255]: the name `Add` is defined multiple times - --> $DIR/issue-24081.rs:7:1 + --> $DIR/issue-24081.rs:9:1 | LL | use std::ops::Add; | ------------- previous import of the trait `Add` here @@ -14,7 +14,7 @@ LL | use std::ops::Add as OtherAdd; | +++++++++++ error[E0255]: the name `Sub` is defined multiple times - --> $DIR/issue-24081.rs:9:1 + --> $DIR/issue-24081.rs:11:1 | LL | use std::ops::Sub; | ------------- previous import of the trait `Sub` here @@ -29,7 +29,7 @@ LL | use std::ops::Sub as OtherSub; | +++++++++++ error[E0255]: the name `Mul` is defined multiple times - --> $DIR/issue-24081.rs:11:1 + --> $DIR/issue-24081.rs:13:1 | LL | use std::ops::Mul; | ------------- previous import of the trait `Mul` here @@ -44,7 +44,7 @@ LL | use std::ops::Mul as OtherMul; | +++++++++++ error[E0255]: the name `Div` is defined multiple times - --> $DIR/issue-24081.rs:13:1 + --> $DIR/issue-24081.rs:15:1 | LL | use std::ops::Div; | ------------- previous import of the trait `Div` here @@ -59,7 +59,7 @@ LL | use std::ops::Div as OtherDiv; | +++++++++++ error[E0255]: the name `Rem` is defined multiple times - --> $DIR/issue-24081.rs:15:1 + --> $DIR/issue-24081.rs:17:1 | LL | use std::ops::Rem; | ------------- previous import of the trait `Rem` here diff --git a/tests/ui/imports/issue-26886.rs b/tests/ui/imports/issue-26886.rs index 6e6d406c656..91be86ae774 100644 --- a/tests/ui/imports/issue-26886.rs +++ b/tests/ui/imports/issue-26886.rs @@ -1,8 +1,10 @@ +//@ dont-require-annotations: NOTE + use std::sync::{self, Arc}; use std::sync::Arc; //~ ERROR the name `Arc` is defined multiple times - //~| `Arc` must be defined only once in the type namespace of this module + //~| NOTE `Arc` must be defined only once in the type namespace of this module use std::sync; //~ ERROR the name `sync` is defined multiple times - //~| `sync` must be defined only once in the type namespace of this module + //~| NOTE `sync` must be defined only once in the type namespace of this module fn main() { } diff --git a/tests/ui/imports/issue-26886.stderr b/tests/ui/imports/issue-26886.stderr index e2b925ec5a7..a6143543446 100644 --- a/tests/ui/imports/issue-26886.stderr +++ b/tests/ui/imports/issue-26886.stderr @@ -1,5 +1,5 @@ error[E0252]: the name `Arc` is defined multiple times - --> $DIR/issue-26886.rs:2:5 + --> $DIR/issue-26886.rs:4:5 | LL | use std::sync::{self, Arc}; | --- previous import of the type `Arc` here @@ -9,7 +9,7 @@ LL | use std::sync::Arc; = note: `Arc` must be defined only once in the type namespace of this module error[E0252]: the name `sync` is defined multiple times - --> $DIR/issue-26886.rs:4:5 + --> $DIR/issue-26886.rs:6:5 | LL | use std::sync::{self, Arc}; | ---- previous import of the module `sync` here diff --git a/tests/ui/inference/auto-instantiate.rs b/tests/ui/inference/auto-instantiate.rs new file mode 100644 index 00000000000..bf43330a0b7 --- /dev/null +++ b/tests/ui/inference/auto-instantiate.rs @@ -0,0 +1,28 @@ +//! Check that type parameters in generic function arg position and in "nested" return type position +//! can be inferred on an invocation of the generic function. +//! +//! See <https://github.com/rust-lang/rust/issues/45>. + +//@ run-pass + +#![allow(dead_code)] +#[derive(Debug)] +struct Pair<T, U> { + a: T, + b: U, +} + +struct Triple { + x: isize, + y: isize, + z: isize, +} + +fn f<T, U>(x: T, y: U) -> Pair<T, U> { + return Pair { a: x, b: y }; +} + +pub fn main() { + println!("{}", f(Triple {x: 3, y: 4, z: 5}, 4).a.x); + println!("{}", f(5, 6).a); +} diff --git a/tests/ui/inference/tutorial-suffix-inference-test.rs b/tests/ui/inference/tutorial-suffix-inference-test.rs index 849adfd5368..ca593ff1b70 100644 --- a/tests/ui/inference/tutorial-suffix-inference-test.rs +++ b/tests/ui/inference/tutorial-suffix-inference-test.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + fn main() { let x = 3; let y: i32 = 3; @@ -8,10 +10,10 @@ fn main() { identity_u8(x); // after this, `x` is assumed to have type `u8` identity_u16(x); //~^ ERROR mismatched types - //~| expected `u16`, found `u8` + //~| NOTE expected `u16`, found `u8` identity_u16(y); //~^ ERROR mismatched types - //~| expected `u16`, found `i32` + //~| NOTE expected `u16`, found `i32` let a = 3; @@ -20,5 +22,5 @@ fn main() { identity_i(a); // ok identity_u16(a); //~^ ERROR mismatched types - //~| expected `u16`, found `isize` + //~| NOTE expected `u16`, found `isize` } diff --git a/tests/ui/inference/tutorial-suffix-inference-test.stderr b/tests/ui/inference/tutorial-suffix-inference-test.stderr index d83a1367dbf..39627aa9fc4 100644 --- a/tests/ui/inference/tutorial-suffix-inference-test.stderr +++ b/tests/ui/inference/tutorial-suffix-inference-test.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/tutorial-suffix-inference-test.rs:9:18 + --> $DIR/tutorial-suffix-inference-test.rs:11:18 | LL | identity_u16(x); | ------------ ^ expected `u16`, found `u8` @@ -7,7 +7,7 @@ LL | identity_u16(x); | arguments to this function are incorrect | note: function defined here - --> $DIR/tutorial-suffix-inference-test.rs:6:8 + --> $DIR/tutorial-suffix-inference-test.rs:8:8 | LL | fn identity_u16(n: u16) -> u16 { n } | ^^^^^^^^^^^^ ------ @@ -17,7 +17,7 @@ LL | identity_u16(x.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/tutorial-suffix-inference-test.rs:12:18 + --> $DIR/tutorial-suffix-inference-test.rs:14:18 | LL | identity_u16(y); | ------------ ^ expected `u16`, found `i32` @@ -25,7 +25,7 @@ LL | identity_u16(y); | arguments to this function are incorrect | note: function defined here - --> $DIR/tutorial-suffix-inference-test.rs:6:8 + --> $DIR/tutorial-suffix-inference-test.rs:8:8 | LL | fn identity_u16(n: u16) -> u16 { n } | ^^^^^^^^^^^^ ------ @@ -35,7 +35,7 @@ LL | identity_u16(y.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/tutorial-suffix-inference-test.rs:21:18 + --> $DIR/tutorial-suffix-inference-test.rs:23:18 | LL | identity_u16(a); | ------------ ^ expected `u16`, found `isize` @@ -43,7 +43,7 @@ LL | identity_u16(a); | arguments to this function are incorrect | note: function defined here - --> $DIR/tutorial-suffix-inference-test.rs:6:8 + --> $DIR/tutorial-suffix-inference-test.rs:8:8 | LL | fn identity_u16(n: u16) -> u16 { n } | ^^^^^^^^^^^^ ------ diff --git a/tests/ui/inner-attrs-on-impl.rs b/tests/ui/inner-attrs-on-impl.rs index 75f406232e2..1dce1cdd261 100644 --- a/tests/ui/inner-attrs-on-impl.rs +++ b/tests/ui/inner-attrs-on-impl.rs @@ -3,7 +3,7 @@ struct Foo; impl Foo { - #![cfg(FALSE)] + #![cfg(false)] fn method(&self) -> bool { false } } @@ -12,7 +12,7 @@ impl Foo { #![cfg(not(FALSE))] // check that we don't eat attributes too eagerly. - #[cfg(FALSE)] + #[cfg(false)] fn method(&self) -> bool { false } fn method(&self) -> bool { true } diff --git a/tests/ui/intrinsics/intrinsic-atomics.rs b/tests/ui/intrinsics/intrinsic-atomics.rs index 6bc3f8d884d..9127cc649e6 100644 --- a/tests/ui/intrinsics/intrinsic-atomics.rs +++ b/tests/ui/intrinsics/intrinsic-atomics.rs @@ -1,53 +1,6 @@ //@ run-pass -#![feature(intrinsics)] - -mod rusti { - - #[rustc_intrinsic] - pub unsafe fn atomic_cxchg_seqcst_seqcst<T>(dst: *mut T, old: T, src: T) -> (T, bool); - #[rustc_intrinsic] - pub unsafe fn atomic_cxchg_acquire_acquire<T>(dst: *mut T, old: T, src: T) -> (T, bool); - #[rustc_intrinsic] - pub unsafe fn atomic_cxchg_release_relaxed<T>(dst: *mut T, old: T, src: T) -> (T, bool); - - #[rustc_intrinsic] - pub unsafe fn atomic_cxchgweak_seqcst_seqcst<T>(dst: *mut T, old: T, src: T) -> (T, bool); - #[rustc_intrinsic] - pub unsafe fn atomic_cxchgweak_acquire_acquire<T>(dst: *mut T, old: T, src: T) -> (T, bool); - #[rustc_intrinsic] - pub unsafe fn atomic_cxchgweak_release_relaxed<T>(dst: *mut T, old: T, src: T) -> (T, bool); - - #[rustc_intrinsic] - pub unsafe fn atomic_load_seqcst<T>(src: *const T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_load_acquire<T>(src: *const T) -> T; - - #[rustc_intrinsic] - pub unsafe fn atomic_store_seqcst<T>(dst: *mut T, val: T); - #[rustc_intrinsic] - pub unsafe fn atomic_store_release<T>(dst: *mut T, val: T); - - #[rustc_intrinsic] - pub unsafe fn atomic_xchg_seqcst<T>(dst: *mut T, src: T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_xchg_acquire<T>(dst: *mut T, src: T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_xchg_release<T>(dst: *mut T, src: T) -> T; - - #[rustc_intrinsic] - pub unsafe fn atomic_xadd_seqcst<T>(dst: *mut T, src: T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_xadd_acquire<T>(dst: *mut T, src: T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_xadd_release<T>(dst: *mut T, src: T) -> T; - - #[rustc_intrinsic] - pub unsafe fn atomic_xsub_seqcst<T>(dst: *mut T, src: T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_xsub_acquire<T>(dst: *mut T, src: T) -> T; - #[rustc_intrinsic] - pub unsafe fn atomic_xsub_release<T>(dst: *mut T, src: T) -> T; -} +#![feature(core_intrinsics)] +use std::intrinsics as rusti; pub fn main() { unsafe { diff --git a/tests/ui/invalid-compile-flags/emit-output-types-without-args.rs b/tests/ui/invalid-compile-flags/emit-output-types-without-args.rs new file mode 100644 index 00000000000..a96eeb0a5ce --- /dev/null +++ b/tests/ui/invalid-compile-flags/emit-output-types-without-args.rs @@ -0,0 +1,2 @@ +//@ compile-flags: --emit +//@ error-pattern: Argument to option 'emit' missing diff --git a/tests/ui/invalid-compile-flags/emit-output-types-without-args.stderr b/tests/ui/invalid-compile-flags/emit-output-types-without-args.stderr new file mode 100644 index 00000000000..9e4486a272f --- /dev/null +++ b/tests/ui/invalid-compile-flags/emit-output-types-without-args.stderr @@ -0,0 +1,16 @@ +error: Argument to option 'emit' missing + Usage: + --emit <TYPE>[=<FILE>] + Comma separated list of types of output for the + compiler to emit. + Each TYPE has the default FILE name: + * asm - CRATE_NAME.s + * llvm-bc - CRATE_NAME.bc + * dep-info - CRATE_NAME.d + * link - (platform and crate-type dependent) + * llvm-ir - CRATE_NAME.ll + * metadata - libCRATE_NAME.rmeta + * mir - CRATE_NAME.mir + * obj - CRATE_NAME.o + * thin-link-bitcode - CRATE_NAME.indexing.o + diff --git a/tests/ui/invalid-compile-flags/print-without-arg.stderr b/tests/ui/invalid-compile-flags/print-without-arg.stderr index 8abaee5056b..3048a59d0d0 100644 --- a/tests/ui/invalid-compile-flags/print-without-arg.stderr +++ b/tests/ui/invalid-compile-flags/print-without-arg.stderr @@ -1,5 +1,7 @@ error: Argument to option 'print' missing Usage: - --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models] - Compiler information to print on stdout + --print <INFO>[=<FILE>] + Compiler information to print on stdout (or to a file) + INFO may be one of + <all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models>. diff --git a/tests/ui/issues/auxiliary/issue-14421.rs b/tests/ui/issues/auxiliary/issue-14421.rs deleted file mode 100644 index 5fe4b24cf17..00000000000 --- a/tests/ui/issues/auxiliary/issue-14421.rs +++ /dev/null @@ -1,25 +0,0 @@ -#![crate_type="lib"] -#![deny(warnings)] -#![allow(dead_code)] - -pub use src::aliases::B; -pub use src::hidden_core::make; - -mod src { - pub mod aliases { - use super::hidden_core::A; - pub type B = A<f32>; - } - - pub mod hidden_core { - use super::aliases::B; - - pub struct A<T> { t: T } - - pub fn make() -> B { A { t: 1.0 } } - - impl<T> A<T> { - pub fn foo(&mut self) { println!("called foo"); } - } - } -} diff --git a/tests/ui/issues/issue-11004.rs b/tests/ui/issues/issue-11004.rs index 714fa51ba23..0c34554c12d 100644 --- a/tests/ui/issues/issue-11004.rs +++ b/tests/ui/issues/issue-11004.rs @@ -9,7 +9,7 @@ unsafe fn access(n:*mut A) -> (i32, f64) { (x, y) } -#[cfg(FALSE)] +#[cfg(false)] unsafe fn access(n:*mut A) -> (i32, f64) { let x : i32 = (*n).x; let y : f64 = (*n).y; diff --git a/tests/ui/issues/issue-11085.rs b/tests/ui/issues/issue-11085.rs index d0703b06395..c3f13199b30 100644 --- a/tests/ui/issues/issue-11085.rs +++ b/tests/ui/issues/issue-11085.rs @@ -3,7 +3,7 @@ #![allow(dead_code)] struct Foo { - #[cfg(FALSE)] + #[cfg(false)] bar: baz, foo: isize, } @@ -15,18 +15,18 @@ struct Foo2 { enum Bar1 { Bar1_1, - #[cfg(FALSE)] + #[cfg(false)] Bar1_2(NotAType), } enum Bar2 { - #[cfg(FALSE)] + #[cfg(false)] Bar2_1(NotAType), } enum Bar3 { Bar3_1 { - #[cfg(FALSE)] + #[cfg(false)] foo: isize, bar: isize, } diff --git a/tests/ui/issues/issue-13359.rs b/tests/ui/issues/issue-13359.rs index 9129790c501..5d31d7f861c 100644 --- a/tests/ui/issues/issue-13359.rs +++ b/tests/ui/issues/issue-13359.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + fn foo(_s: i16) { } fn bar(_s: u32) { } @@ -5,9 +7,9 @@ fn bar(_s: u32) { } fn main() { foo(1*(1 as isize)); //~^ ERROR mismatched types - //~| expected `i16`, found `isize` + //~| NOTE expected `i16`, found `isize` bar(1*(1 as usize)); //~^ ERROR mismatched types - //~| expected `u32`, found `usize` + //~| NOTE expected `u32`, found `usize` } diff --git a/tests/ui/issues/issue-13359.stderr b/tests/ui/issues/issue-13359.stderr index fef63680a86..91f5de8e8f3 100644 --- a/tests/ui/issues/issue-13359.stderr +++ b/tests/ui/issues/issue-13359.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-13359.rs:6:9 + --> $DIR/issue-13359.rs:8:9 | LL | foo(1*(1 as isize)); | --- ^^^^^^^^^^^^^^ expected `i16`, found `isize` @@ -7,7 +7,7 @@ LL | foo(1*(1 as isize)); | arguments to this function are incorrect | note: function defined here - --> $DIR/issue-13359.rs:1:4 + --> $DIR/issue-13359.rs:3:4 | LL | fn foo(_s: i16) { } | ^^^ ------- @@ -17,7 +17,7 @@ LL | foo((1*(1 as isize)).try_into().unwrap()); | + +++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/issue-13359.rs:10:9 + --> $DIR/issue-13359.rs:12:9 | LL | bar(1*(1 as usize)); | --- ^^^^^^^^^^^^^^ expected `u32`, found `usize` @@ -25,7 +25,7 @@ LL | bar(1*(1 as usize)); | arguments to this function are incorrect | note: function defined here - --> $DIR/issue-13359.rs:3:4 + --> $DIR/issue-13359.rs:5:4 | LL | fn bar(_s: u32) { } | ^^^ ------- diff --git a/tests/ui/issues/issue-13466.rs b/tests/ui/issues/issue-13466.rs index 52d4d75d29d..78ce4c1d2f6 100644 --- a/tests/ui/issues/issue-13466.rs +++ b/tests/ui/issues/issue-13466.rs @@ -1,5 +1,7 @@ // Regression test for #13466 +//@ dont-require-annotations: NOTE + pub fn main() { // The expected arm type `Option<T>` has one type parameter, while // the actual arm `Result<T, E>` has two. typeck should not be @@ -7,14 +9,14 @@ pub fn main() { let _x: usize = match Some(1) { Ok(u) => u, //~^ ERROR mismatched types - //~| expected enum `Option<{integer}>` - //~| found enum `Result<_, _>` - //~| expected `Option<{integer}>`, found `Result<_, _>` + //~| NOTE expected enum `Option<{integer}>` + //~| NOTE found enum `Result<_, _>` + //~| NOTE expected `Option<{integer}>`, found `Result<_, _>` Err(e) => panic!(e) //~^ ERROR mismatched types - //~| expected enum `Option<{integer}>` - //~| found enum `Result<_, _>` - //~| expected `Option<{integer}>`, found `Result<_, _>` + //~| NOTE expected enum `Option<{integer}>` + //~| NOTE found enum `Result<_, _>` + //~| NOTE expected `Option<{integer}>`, found `Result<_, _>` }; } diff --git a/tests/ui/issues/issue-13466.stderr b/tests/ui/issues/issue-13466.stderr index fd928e45863..68a555a1626 100644 --- a/tests/ui/issues/issue-13466.stderr +++ b/tests/ui/issues/issue-13466.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-13466.rs:8:9 + --> $DIR/issue-13466.rs:10:9 | LL | let _x: usize = match Some(1) { | ------- this expression has type `Option<{integer}>` @@ -10,7 +10,7 @@ LL | Ok(u) => u, found enum `Result<_, _>` error[E0308]: mismatched types - --> $DIR/issue-13466.rs:14:9 + --> $DIR/issue-13466.rs:16:9 | LL | let _x: usize = match Some(1) { | ------- this expression has type `Option<{integer}>` diff --git a/tests/ui/issues/issue-14421.rs b/tests/ui/issues/issue-14421.rs deleted file mode 100644 index b7038584fce..00000000000 --- a/tests/ui/issues/issue-14421.rs +++ /dev/null @@ -1,15 +0,0 @@ -//@ run-pass -#![allow(non_snake_case)] - -//@ aux-build:issue-14421.rs - - -extern crate issue_14421 as bug_lib; - -use bug_lib::B; -use bug_lib::make; - -pub fn main() { - let mut an_A: B = make(); - an_A.foo(); -} diff --git a/tests/ui/issues/issue-14541.rs b/tests/ui/issues/issue-14541.rs index 2ff1c1f8876..358d29419f9 100644 --- a/tests/ui/issues/issue-14541.rs +++ b/tests/ui/issues/issue-14541.rs @@ -4,7 +4,8 @@ struct Vec3 { y: f32, z: f32 } fn make(v: Vec2) { let Vec3 { y: _, z: _ } = v; //~^ ERROR mismatched types - //~| expected `Vec2`, found `Vec3` + //~| NOTE expected `Vec2`, found `Vec3` + //~| NOTE this expression has type `Vec2` } fn main() { } diff --git a/tests/ui/issues/issue-15094.rs b/tests/ui/issues/issue-15094.rs index cb27e2bcfb6..408ab82eb8c 100644 --- a/tests/ui/issues/issue-15094.rs +++ b/tests/ui/issues/issue-15094.rs @@ -10,8 +10,9 @@ impl<T: fmt::Debug> ops::FnOnce<(),> for Debuger<T> { type Output = (); fn call_once(self, _args: ()) { //~^ ERROR `call_once` has an incompatible type for trait - //~| expected signature `extern "rust-call" fn - //~| found signature `fn + //~| NOTE expected signature `extern "rust-call" fn + //~| NOTE found signature `fn + //~| NOTE expected "rust-call" fn, found "Rust" fn println!("{:?}", self.x); } } diff --git a/tests/ui/issues/issue-15381.rs b/tests/ui/issues/issue-15381.rs index 23b266bef1d..bd5f62ddc67 100644 --- a/tests/ui/issues/issue-15381.rs +++ b/tests/ui/issues/issue-15381.rs @@ -3,7 +3,8 @@ fn main() { for &[x,y,z] in values.chunks(3).filter(|&xs| xs.len() == 3) { //~^ ERROR refutable pattern in `for` loop binding - //~| patterns `&[]`, `&[_]`, `&[_, _]` and 1 more not covered + //~| NOTE patterns `&[]`, `&[_]`, `&[_, _]` and 1 more not covered + //~| NOTE the matched value is of type `&[u8]` println!("y={}", y); } } diff --git a/tests/ui/issues/issue-15783.rs b/tests/ui/issues/issue-15783.rs index ceb37a20e3f..ef948a1a88c 100644 --- a/tests/ui/issues/issue-15783.rs +++ b/tests/ui/issues/issue-15783.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + pub fn foo(params: Option<&[&str]>) -> usize { params.unwrap().first().unwrap().len() } @@ -7,8 +9,8 @@ fn main() { let x = Some(&[name]); let msg = foo(x); //~^ ERROR mismatched types - //~| expected enum `Option<&[&str]>` - //~| found enum `Option<&[&str; 1]>` - //~| expected `Option<&[&str]>`, found `Option<&[&str; 1]>` + //~| NOTE expected enum `Option<&[&str]>` + //~| NOTE found enum `Option<&[&str; 1]>` + //~| NOTE expected `Option<&[&str]>`, found `Option<&[&str; 1]>` assert_eq!(msg, 3); } diff --git a/tests/ui/issues/issue-15783.stderr b/tests/ui/issues/issue-15783.stderr index 7ed2e199130..c9c9a723a86 100644 --- a/tests/ui/issues/issue-15783.stderr +++ b/tests/ui/issues/issue-15783.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-15783.rs:8:19 + --> $DIR/issue-15783.rs:10:19 | LL | let msg = foo(x); | --- ^ expected `Option<&[&str]>`, found `Option<&[&str; 1]>` @@ -9,7 +9,7 @@ LL | let msg = foo(x); = note: expected enum `Option<&[&str]>` found enum `Option<&[&str; 1]>` note: function defined here - --> $DIR/issue-15783.rs:1:8 + --> $DIR/issue-15783.rs:3:8 | LL | pub fn foo(params: Option<&[&str]>) -> usize { | ^^^ ----------------------- diff --git a/tests/ui/issues/issue-16401.rs b/tests/ui/issues/issue-16401.rs index 19ae7da107c..0985a6806d2 100644 --- a/tests/ui/issues/issue-16401.rs +++ b/tests/ui/issues/issue-16401.rs @@ -4,12 +4,12 @@ struct Slice<T> { } fn main() { - match () { + match () { //~ NOTE this expression has type `()` Slice { data: data, len: len } => (), //~^ ERROR mismatched types - //~| expected unit type `()` - //~| found struct `Slice<_>` - //~| expected `()`, found `Slice<_>` + //~| NOTE expected unit type `()` + //~| NOTE found struct `Slice<_>` + //~| NOTE expected `()`, found `Slice<_>` _ => unreachable!() } } diff --git a/tests/ui/issues/issue-16819.rs b/tests/ui/issues/issue-16819.rs index e2b10909177..2805c82acfb 100644 --- a/tests/ui/issues/issue-16819.rs +++ b/tests/ui/issues/issue-16819.rs @@ -3,7 +3,7 @@ // `#[cfg]` on struct field permits empty unusable struct struct S { - #[cfg(FALSE)] + #[cfg(false)] a: int, } diff --git a/tests/ui/issues/issue-16939.rs b/tests/ui/issues/issue-16939.rs deleted file mode 100644 index ad724834391..00000000000 --- a/tests/ui/issues/issue-16939.rs +++ /dev/null @@ -1,8 +0,0 @@ -// Make sure we don't ICE when making an overloaded call with the -// wrong arity. - -fn _foo<F: Fn()> (f: F) { - |t| f(t); //~ ERROR E0057 -} - -fn main() {} diff --git a/tests/ui/issues/issue-16939.stderr b/tests/ui/issues/issue-16939.stderr deleted file mode 100644 index 6e0889b8963..00000000000 --- a/tests/ui/issues/issue-16939.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error[E0057]: this function takes 0 arguments but 1 argument was supplied - --> $DIR/issue-16939.rs:5:9 - | -LL | |t| f(t); - | ^ - unexpected argument - | -note: callable defined here - --> $DIR/issue-16939.rs:4:12 - | -LL | fn _foo<F: Fn()> (f: F) { - | ^^^^ -help: remove the extra argument - | -LL - |t| f(t); -LL + |t| f(); - | - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0057`. diff --git a/tests/ui/issues/issue-17033.rs b/tests/ui/issues/issue-17033.rs index 72a8cd9823a..b8eec3b6b25 100644 --- a/tests/ui/issues/issue-17033.rs +++ b/tests/ui/issues/issue-17033.rs @@ -1,6 +1,7 @@ fn f<'r>(p: &'r mut fn(p: &mut ())) { (*p)(()) //~ ERROR mismatched types - //~| expected `&mut ()`, found `()` + //~| NOTE expected `&mut ()`, found `()` + //~| NOTE arguments to this function are incorrect } fn main() {} diff --git a/tests/ui/issues/issue-17740.rs b/tests/ui/issues/issue-17740.rs index 574d3662b4f..20a73756ea3 100644 --- a/tests/ui/issues/issue-17740.rs +++ b/tests/ui/issues/issue-17740.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Foo<'a> { data: &'a[u8], } @@ -5,13 +7,13 @@ struct Foo<'a> { impl <'a> Foo<'a>{ fn bar(self: &mut Foo) { //~^ ERROR mismatched `self` parameter type - //~| expected struct `Foo<'a>` - //~| found struct `Foo<'_>` - //~| lifetime mismatch + //~| NOTE expected struct `Foo<'a>` + //~| NOTE found struct `Foo<'_>` + //~| NOTE lifetime mismatch //~| ERROR mismatched `self` parameter type - //~| expected struct `Foo<'a>` - //~| found struct `Foo<'_>` - //~| lifetime mismatch + //~| NOTE expected struct `Foo<'a>` + //~| NOTE found struct `Foo<'_>` + //~| NOTE lifetime mismatch } } diff --git a/tests/ui/issues/issue-17740.stderr b/tests/ui/issues/issue-17740.stderr index d1773804155..198d7d5b37c 100644 --- a/tests/ui/issues/issue-17740.stderr +++ b/tests/ui/issues/issue-17740.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched `self` parameter type - --> $DIR/issue-17740.rs:6:18 + --> $DIR/issue-17740.rs:8:18 | LL | fn bar(self: &mut Foo) { | ^^^^^^^^ lifetime mismatch @@ -7,18 +7,18 @@ LL | fn bar(self: &mut Foo) { = note: expected struct `Foo<'a>` found struct `Foo<'_>` note: the anonymous lifetime defined here... - --> $DIR/issue-17740.rs:6:23 + --> $DIR/issue-17740.rs:8:23 | LL | fn bar(self: &mut Foo) { | ^^^ note: ...does not necessarily outlive the lifetime `'a` as defined here - --> $DIR/issue-17740.rs:5:7 + --> $DIR/issue-17740.rs:7:7 | LL | impl <'a> Foo<'a>{ | ^^ error[E0308]: mismatched `self` parameter type - --> $DIR/issue-17740.rs:6:18 + --> $DIR/issue-17740.rs:8:18 | LL | fn bar(self: &mut Foo) { | ^^^^^^^^ lifetime mismatch @@ -26,12 +26,12 @@ LL | fn bar(self: &mut Foo) { = note: expected struct `Foo<'a>` found struct `Foo<'_>` note: the lifetime `'a` as defined here... - --> $DIR/issue-17740.rs:5:7 + --> $DIR/issue-17740.rs:7:7 | LL | impl <'a> Foo<'a>{ | ^^ note: ...does not necessarily outlive the anonymous lifetime defined here - --> $DIR/issue-17740.rs:6:23 + --> $DIR/issue-17740.rs:8:23 | LL | fn bar(self: &mut Foo) { | ^^^ diff --git a/tests/ui/issues/issue-19991.rs b/tests/ui/issues/issue-19991.rs index dd0efa972ba..cb558b58697 100644 --- a/tests/ui/issues/issue-19991.rs +++ b/tests/ui/issues/issue-19991.rs @@ -1,9 +1,11 @@ // Test if the sugared `if let` construct correctly prints "missing an else clause" when an else // clause does not exist, instead of the unsympathetic "`match` arms have incompatible types" +//@ dont-require-annotations: NOTE + fn main() { if let Some(homura) = Some("madoka") { //~ ERROR missing an `else` clause - //~| expected integer, found `()` + //~| NOTE expected integer, found `()` 765 }; } diff --git a/tests/ui/issues/issue-19991.stderr b/tests/ui/issues/issue-19991.stderr index ff039f3adba..1449bab5142 100644 --- a/tests/ui/issues/issue-19991.stderr +++ b/tests/ui/issues/issue-19991.stderr @@ -1,5 +1,5 @@ error[E0317]: `if` may be missing an `else` clause - --> $DIR/issue-19991.rs:5:5 + --> $DIR/issue-19991.rs:7:5 | LL | / if let Some(homura) = Some("madoka") { LL | | diff --git a/tests/ui/issues/issue-21332.rs b/tests/ui/issues/issue-21332.rs index 4473d00fd5d..ad764f84aa8 100644 --- a/tests/ui/issues/issue-21332.rs +++ b/tests/ui/issues/issue-21332.rs @@ -4,7 +4,8 @@ impl Iterator for S { type Item = i32; fn next(&mut self) -> Result<i32, i32> { Ok(7) } //~^ ERROR method `next` has an incompatible type for trait - //~| expected `Option<i32>`, found `Result<i32, i32>` + //~| NOTE expected `Option<i32>`, found `Result<i32, i32>` + //~| NOTE expected signature `fn(&mut S) -> Option<i32>` } fn main() {} diff --git a/tests/ui/issues/issue-23808.rs b/tests/ui/issues/issue-23808.rs deleted file mode 100644 index 6af0bd422e3..00000000000 --- a/tests/ui/issues/issue-23808.rs +++ /dev/null @@ -1,59 +0,0 @@ -//@ run-pass - -#![deny(dead_code)] - -// use different types / traits to test all combinations - -trait Const { - const C: (); -} - -trait StaticFn { - fn sfn(); -} - -struct ConstStruct; -struct StaticFnStruct; - -enum ConstEnum {} -enum StaticFnEnum {} - -struct AliasedConstStruct; -struct AliasedStaticFnStruct; - -enum AliasedConstEnum {} -enum AliasedStaticFnEnum {} - -type AliasConstStruct = AliasedConstStruct; -type AliasStaticFnStruct = AliasedStaticFnStruct; -type AliasConstEnum = AliasedConstEnum; -type AliasStaticFnEnum = AliasedStaticFnEnum; - -macro_rules! impl_Const {($($T:ident),*) => {$( - impl Const for $T { - const C: () = (); - } -)*}} - -macro_rules! impl_StaticFn {($($T:ident),*) => {$( - impl StaticFn for $T { - fn sfn() {} - } -)*}} - -impl_Const!(ConstStruct, ConstEnum, AliasedConstStruct, AliasedConstEnum); -impl_StaticFn!(StaticFnStruct, StaticFnEnum, AliasedStaticFnStruct, AliasedStaticFnEnum); - -fn main() { - let () = ConstStruct::C; - let () = ConstEnum::C; - - StaticFnStruct::sfn(); - StaticFnEnum::sfn(); - - let () = AliasConstStruct::C; - let () = AliasConstEnum::C; - - AliasStaticFnStruct::sfn(); - AliasStaticFnEnum::sfn(); -} diff --git a/tests/ui/issues/issue-24819.rs b/tests/ui/issues/issue-24819.rs index fb4cfb7b29e..97d288e5cb1 100644 --- a/tests/ui/issues/issue-24819.rs +++ b/tests/ui/issues/issue-24819.rs @@ -1,10 +1,12 @@ +//@ dont-require-annotations: NOTE + use std::collections::HashSet; fn main() { let mut v = Vec::new(); foo(&mut v); //~^ ERROR mismatched types - //~| expected `&mut HashSet<u32>`, found `&mut Vec<_>` + //~| NOTE expected `&mut HashSet<u32>`, found `&mut Vec<_>` } fn foo(h: &mut HashSet<u32>) { diff --git a/tests/ui/issues/issue-24819.stderr b/tests/ui/issues/issue-24819.stderr index 8ec34aa13fa..e144f37d6e4 100644 --- a/tests/ui/issues/issue-24819.stderr +++ b/tests/ui/issues/issue-24819.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-24819.rs:5:9 + --> $DIR/issue-24819.rs:7:9 | LL | foo(&mut v); | --- ^^^^^^ expected `&mut HashSet<u32>`, found `&mut Vec<_>` @@ -9,7 +9,7 @@ LL | foo(&mut v); = note: expected mutable reference `&mut HashSet<u32>` found mutable reference `&mut Vec<_>` note: function defined here - --> $DIR/issue-24819.rs:10:4 + --> $DIR/issue-24819.rs:12:4 | LL | fn foo(h: &mut HashSet<u32>) { | ^^^ -------------------- diff --git a/tests/ui/issues/issue-25746-bool-transmute.rs b/tests/ui/issues/issue-25746-bool-transmute.rs index f8cdc980daa..046dcf83f62 100644 --- a/tests/ui/issues/issue-25746-bool-transmute.rs +++ b/tests/ui/issues/issue-25746-bool-transmute.rs @@ -1,4 +1,5 @@ //@ run-pass +#![allow(unnecessary_transmutes)] use std::mem::transmute; fn main() { diff --git a/tests/ui/issues/issue-27942.rs b/tests/ui/issues/issue-27942.rs index 34b34de3879..1c2e6456937 100644 --- a/tests/ui/issues/issue-27942.rs +++ b/tests/ui/issues/issue-27942.rs @@ -1,12 +1,14 @@ +//@ dont-require-annotations: NOTE + pub trait Resources<'a> {} pub trait Buffer<'a, R: Resources<'a>> { fn select(&self) -> BufferViewHandle<R>; //~^ ERROR mismatched types - //~| lifetime mismatch + //~| NOTE lifetime mismatch //~| ERROR mismatched types - //~| lifetime mismatch + //~| NOTE lifetime mismatch } pub struct BufferViewHandle<'a, R: 'a+Resources<'a>>(&'a R); diff --git a/tests/ui/issues/issue-27942.stderr b/tests/ui/issues/issue-27942.stderr index 8ea46bae26d..671875aa7e2 100644 --- a/tests/ui/issues/issue-27942.stderr +++ b/tests/ui/issues/issue-27942.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-27942.rs:5:25 + --> $DIR/issue-27942.rs:7:25 | LL | fn select(&self) -> BufferViewHandle<R>; | ^^^^^^^^^^^^^^^^^^^ lifetime mismatch @@ -7,18 +7,18 @@ LL | fn select(&self) -> BufferViewHandle<R>; = note: expected trait `Resources<'_>` found trait `Resources<'a>` note: the lifetime `'a` as defined here... - --> $DIR/issue-27942.rs:3:18 + --> $DIR/issue-27942.rs:5:18 | LL | pub trait Buffer<'a, R: Resources<'a>> { | ^^ note: ...does not necessarily outlive the anonymous lifetime defined here - --> $DIR/issue-27942.rs:5:15 + --> $DIR/issue-27942.rs:7:15 | LL | fn select(&self) -> BufferViewHandle<R>; | ^^^^^ error[E0308]: mismatched types - --> $DIR/issue-27942.rs:5:25 + --> $DIR/issue-27942.rs:7:25 | LL | fn select(&self) -> BufferViewHandle<R>; | ^^^^^^^^^^^^^^^^^^^ lifetime mismatch @@ -26,12 +26,12 @@ LL | fn select(&self) -> BufferViewHandle<R>; = note: expected trait `Resources<'_>` found trait `Resources<'a>` note: the anonymous lifetime defined here... - --> $DIR/issue-27942.rs:5:15 + --> $DIR/issue-27942.rs:7:15 | LL | fn select(&self) -> BufferViewHandle<R>; | ^^^^^ note: ...does not necessarily outlive the lifetime `'a` as defined here - --> $DIR/issue-27942.rs:3:18 + --> $DIR/issue-27942.rs:5:18 | LL | pub trait Buffer<'a, R: Resources<'a>> { | ^^ diff --git a/tests/ui/issues/issue-2823.rs b/tests/ui/issues/issue-2823.rs deleted file mode 100644 index 7b443b41526..00000000000 --- a/tests/ui/issues/issue-2823.rs +++ /dev/null @@ -1,14 +0,0 @@ -struct C { - x: isize, -} - -impl Drop for C { - fn drop(&mut self) { - println!("dropping: {}", self.x); - } -} - -fn main() { - let c = C{ x: 2}; - let _d = c.clone(); //~ ERROR no method named `clone` found -} diff --git a/tests/ui/issues/issue-2823.stderr b/tests/ui/issues/issue-2823.stderr deleted file mode 100644 index 5cd3f080450..00000000000 --- a/tests/ui/issues/issue-2823.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0599]: no method named `clone` found for struct `C` in the current scope - --> $DIR/issue-2823.rs:13:16 - | -LL | struct C { - | -------- method `clone` not found for this struct -... -LL | let _d = c.clone(); - | ^^^^^ method not found in `C` - | - = help: items from traits can only be used if the trait is implemented and in scope - = note: the following trait defines an item `clone`, perhaps you need to implement it: - candidate #1: `Clone` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/issues/issue-2951.rs b/tests/ui/issues/issue-2951.rs index 1798e3e7519..e28516fa307 100644 --- a/tests/ui/issues/issue-2951.rs +++ b/tests/ui/issues/issue-2951.rs @@ -1,10 +1,12 @@ +//@ dont-require-annotations: NOTE + fn foo<T, U>(x: T, y: U) { let mut xx = x; xx = y; //~^ ERROR mismatched types - //~| expected type parameter `T`, found type parameter `U` - //~| expected type parameter `T` - //~| found type parameter `U` + //~| NOTE expected type parameter `T`, found type parameter `U` + //~| NOTE expected type parameter `T` + //~| NOTE found type parameter `U` } fn main() { diff --git a/tests/ui/issues/issue-2951.stderr b/tests/ui/issues/issue-2951.stderr index 134808b4d23..d4b45935bf9 100644 --- a/tests/ui/issues/issue-2951.stderr +++ b/tests/ui/issues/issue-2951.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-2951.rs:3:10 + --> $DIR/issue-2951.rs:5:10 | LL | fn foo<T, U>(x: T, y: U) { | - - found type parameter diff --git a/tests/ui/issues/issue-31011.rs b/tests/ui/issues/issue-31011.rs index 86fe16f48e2..078d8b2d50f 100644 --- a/tests/ui/issues/issue-31011.rs +++ b/tests/ui/issues/issue-31011.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + macro_rules! log { ( $ctx:expr, $( $args:expr),* ) => { if $ctx.trace { @@ -16,7 +18,7 @@ struct Foo { fn wrap<T>(context: &T) -> () { log!(context, "entered wrapper"); - //~^ in this expansion of log! + //~^ NOTE in this expansion of log! } fn main() { diff --git a/tests/ui/issues/issue-31011.stderr b/tests/ui/issues/issue-31011.stderr index 9785d56f4fc..701141ee440 100644 --- a/tests/ui/issues/issue-31011.stderr +++ b/tests/ui/issues/issue-31011.stderr @@ -1,5 +1,5 @@ error[E0609]: no field `trace` on type `&T` - --> $DIR/issue-31011.rs:3:17 + --> $DIR/issue-31011.rs:5:17 | LL | if $ctx.trace { | ^^^^^ unknown field diff --git a/tests/ui/issues/issue-31910.rs b/tests/ui/issues/issue-31910.rs index 19cfc4627c7..fc82fda0ccd 100644 --- a/tests/ui/issues/issue-31910.rs +++ b/tests/ui/issues/issue-31910.rs @@ -1,8 +1,9 @@ enum Enum<T: Trait> { - //~^ ERROR: `T` is never used + //~^ ERROR `T` is never used + //~| NOTE unused type parameter X = Trait::Number, //~^ ERROR mismatched types - //~| expected `isize`, found `i32` + //~| NOTE expected `isize`, found `i32` } trait Trait { diff --git a/tests/ui/issues/issue-31910.stderr b/tests/ui/issues/issue-31910.stderr index ca2d2f619e6..56e4cee53d6 100644 --- a/tests/ui/issues/issue-31910.stderr +++ b/tests/ui/issues/issue-31910.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-31910.rs:3:9 + --> $DIR/issue-31910.rs:4:9 | LL | X = Trait::Number, | ^^^^^^^^^^^^^ expected `isize`, found `i32` diff --git a/tests/ui/issues/issue-32950.rs b/tests/ui/issues/issue-32950.rs index 27d68a11c1f..b51ac296776 100644 --- a/tests/ui/issues/issue-32950.rs +++ b/tests/ui/issues/issue-32950.rs @@ -1,4 +1,5 @@ #![feature(concat_idents)] +#![expect(deprecated)] // concat_idents is deprecated #[derive(Debug)] struct Baz<T>( diff --git a/tests/ui/issues/issue-32950.stderr b/tests/ui/issues/issue-32950.stderr index 3cdf35af1d8..38a82542f89 100644 --- a/tests/ui/issues/issue-32950.stderr +++ b/tests/ui/issues/issue-32950.stderr @@ -1,11 +1,11 @@ error: `derive` cannot be used on items with type macros - --> $DIR/issue-32950.rs:5:5 + --> $DIR/issue-32950.rs:6:5 | LL | concat_idents!(Foo, Bar) | ^^^^^^^^^^^^^^^^^^^^^^^^ error[E0412]: cannot find type `FooBar` in this scope - --> $DIR/issue-32950.rs:5:5 + --> $DIR/issue-32950.rs:6:5 | LL | concat_idents!(Foo, Bar) | ^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope diff --git a/tests/ui/issues/issue-3477.rs b/tests/ui/issues/issue-3477.rs index 3817d0e6a3e..eb94294d5a8 100644 --- a/tests/ui/issues/issue-3477.rs +++ b/tests/ui/issues/issue-3477.rs @@ -1,5 +1,6 @@ fn main() { let _p: char = 100; //~^ ERROR mismatched types - //~| expected `char`, found `u8` + //~| NOTE expected `char`, found `u8` + //~| NOTE expected due to this } diff --git a/tests/ui/issues/issue-3680.rs b/tests/ui/issues/issue-3680.rs index a0e52798122..7fdc6e179e4 100644 --- a/tests/ui/issues/issue-3680.rs +++ b/tests/ui/issues/issue-3680.rs @@ -1,9 +1,9 @@ fn main() { - match None { + match None { //~ NOTE this expression has type `Option<_>` Err(_) => () //~^ ERROR mismatched types - //~| expected enum `Option<_>` - //~| found enum `Result<_, _>` - //~| expected `Option<_>`, found `Result<_, _>` + //~| NOTE expected enum `Option<_>` + //~| NOTE found enum `Result<_, _>` + //~| NOTE expected `Option<_>`, found `Result<_, _>` } } diff --git a/tests/ui/issues/issue-37131.rs b/tests/ui/issues/issue-37131.rs index 16681ac21d1..e91c76e1390 100644 --- a/tests/ui/issues/issue-37131.rs +++ b/tests/ui/issues/issue-37131.rs @@ -1,4 +1,6 @@ //~ ERROR can't find crate for `std` +//~| NOTE target may not be installed +//~| NOTE can't find crate // Tests that compiling for a target which is not installed will result in a helpful // error message. @@ -6,5 +8,4 @@ //@ ignore-arm //@ needs-llvm-components: arm -//@ error-pattern:target may not be installed fn main() { } diff --git a/tests/ui/issues/issue-37884.rs b/tests/ui/issues/issue-37884.rs index ee37481b23f..3480942d9d2 100644 --- a/tests/ui/issues/issue-37884.rs +++ b/tests/ui/issues/issue-37884.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct RepeatMut<'a, T>(T, &'a ()); impl<'a, T: 'a> Iterator for RepeatMut<'a, T> { @@ -5,7 +7,7 @@ impl<'a, T: 'a> Iterator for RepeatMut<'a, T> { type Item = &'a mut T; fn next(&'a mut self) -> Option<Self::Item> //~^ ERROR method not compatible with trait - //~| lifetime mismatch + //~| NOTE lifetime mismatch { Some(&mut self.0) } diff --git a/tests/ui/issues/issue-37884.stderr b/tests/ui/issues/issue-37884.stderr index 17037d2180d..a7a19e3c6df 100644 --- a/tests/ui/issues/issue-37884.stderr +++ b/tests/ui/issues/issue-37884.stderr @@ -1,5 +1,5 @@ error[E0308]: method not compatible with trait - --> $DIR/issue-37884.rs:6:5 + --> $DIR/issue-37884.rs:8:5 | LL | fn next(&'a mut self) -> Option<Self::Item> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch @@ -9,7 +9,7 @@ LL | fn next(&'a mut self) -> Option<Self::Item> note: the anonymous lifetime as defined here... --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL note: ...does not necessarily outlive the lifetime `'a` as defined here - --> $DIR/issue-37884.rs:3:6 + --> $DIR/issue-37884.rs:5:6 | LL | impl<'a, T: 'a> Iterator for RepeatMut<'a, T> { | ^^ diff --git a/tests/ui/issues/issue-39367.rs b/tests/ui/issues/issue-39367.rs index 937d6c4b9e0..68b4d28aae3 100644 --- a/tests/ui/issues/issue-39367.rs +++ b/tests/ui/issues/issue-39367.rs @@ -20,7 +20,7 @@ fn arena() -> &'static ArenaSet<Vec<u8>> { static mut ONCE: Once = Once::new(); ONCE.call_once(|| { - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] DATA = transmute ::<Box<ArenaSet<Vec<u8>>>, *const ArenaSet<Vec<u8>>> (Box::new(__static_ref_initialize())); diff --git a/tests/ui/issues/issue-39367.stderr b/tests/ui/issues/issue-39367.stderr index 333c9f9634a..df21c09983e 100644 --- a/tests/ui/issues/issue-39367.stderr +++ b/tests/ui/issues/issue-39367.stderr @@ -1,4 +1,4 @@ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/issue-39367.rs:22:13 | LL | / ONCE.call_once(|| { diff --git a/tests/ui/issues/issue-43355.rs b/tests/ui/issues/issue-43355.rs index bf819af7962..597472b4f48 100644 --- a/tests/ui/issues/issue-43355.rs +++ b/tests/ui/issues/issue-43355.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + pub trait Trait1<X> { type Output; } @@ -12,7 +14,7 @@ impl<X, T> Trait1<X> for T where T: Trait2<X> { impl<X> Trait1<Box<X>> for A { //~^ ERROR conflicting implementations of trait -//~| downstream crates may implement trait `Trait2<std::boxed::Box<_>>` for type `A` +//~| NOTE downstream crates may implement trait `Trait2<std::boxed::Box<_>>` for type `A` type Output = i32; } diff --git a/tests/ui/issues/issue-43355.stderr b/tests/ui/issues/issue-43355.stderr index 25179ef6a96..5a089cb3d8b 100644 --- a/tests/ui/issues/issue-43355.stderr +++ b/tests/ui/issues/issue-43355.stderr @@ -1,5 +1,5 @@ error[E0119]: conflicting implementations of trait `Trait1<Box<_>>` for type `A` - --> $DIR/issue-43355.rs:13:1 + --> $DIR/issue-43355.rs:15:1 | LL | impl<X, T> Trait1<X> for T where T: Trait2<X> { | --------------------------------------------- first implementation here diff --git a/tests/ui/issues/issue-4517.rs b/tests/ui/issues/issue-4517.rs index 469304e2cf7..778f8f97bcc 100644 --- a/tests/ui/issues/issue-4517.rs +++ b/tests/ui/issues/issue-4517.rs @@ -1,8 +1,10 @@ +//@ dont-require-annotations: NOTE + fn bar(int_param: usize) {} fn main() { let foo: [u8; 4] = [1; 4]; bar(foo); //~^ ERROR mismatched types - //~| expected `usize`, found `[u8; 4]` + //~| NOTE expected `usize`, found `[u8; 4]` } diff --git a/tests/ui/issues/issue-4517.stderr b/tests/ui/issues/issue-4517.stderr index 5d544ee10a9..d078c7eb95a 100644 --- a/tests/ui/issues/issue-4517.stderr +++ b/tests/ui/issues/issue-4517.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-4517.rs:5:9 + --> $DIR/issue-4517.rs:7:9 | LL | bar(foo); | --- ^^^ expected `usize`, found `[u8; 4]` @@ -7,7 +7,7 @@ LL | bar(foo); | arguments to this function are incorrect | note: function defined here - --> $DIR/issue-4517.rs:1:4 + --> $DIR/issue-4517.rs:3:4 | LL | fn bar(int_param: usize) {} | ^^^ ---------------- diff --git a/tests/ui/issues/issue-4935.rs b/tests/ui/issues/issue-4935.rs index c95020a0c00..ef8a3eb32ab 100644 --- a/tests/ui/issues/issue-4935.rs +++ b/tests/ui/issues/issue-4935.rs @@ -1,6 +1,7 @@ // Regression test for issue #4935 fn foo(a: usize) {} -//~^ defined here +//~^ NOTE defined here fn main() { foo(5, 6) } //~^ ERROR function takes 1 argument but 2 arguments were supplied +//~| NOTE unexpected argument #2 of type `{integer}` diff --git a/tests/ui/issues/issue-4968.rs b/tests/ui/issues/issue-4968.rs index c8df46dc267..08539d6debd 100644 --- a/tests/ui/issues/issue-4968.rs +++ b/tests/ui/issues/issue-4968.rs @@ -1,10 +1,12 @@ // Regression test for issue #4968 +//@ dont-require-annotations: NOTE + const A: (isize,isize) = (4,2); fn main() { match 42 { A => () } //~^ ERROR mismatched types - //~| expected type `{integer}` - //~| found tuple `(isize, isize)` - //~| expected integer, found `(isize, isize)` + //~| NOTE expected type `{integer}` + //~| NOTE found tuple `(isize, isize)` + //~| NOTE expected integer, found `(isize, isize)` } diff --git a/tests/ui/issues/issue-4968.stderr b/tests/ui/issues/issue-4968.stderr index 549e5509474..2c1e1d7bfe5 100644 --- a/tests/ui/issues/issue-4968.stderr +++ b/tests/ui/issues/issue-4968.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-4968.rs:5:16 + --> $DIR/issue-4968.rs:7:16 | LL | const A: (isize,isize) = (4,2); | ---------------------- constant defined here diff --git a/tests/ui/issues/issue-50403.rs b/tests/ui/issues/issue-50403.rs index ab22aff26d9..f14958afc34 100644 --- a/tests/ui/issues/issue-50403.rs +++ b/tests/ui/issues/issue-50403.rs @@ -1,4 +1,5 @@ #![feature(concat_idents)] +#![expect(deprecated)] // concat_idents is deprecated fn main() { let x = concat_idents!(); //~ ERROR `concat_idents!()` takes 1 or more arguments diff --git a/tests/ui/issues/issue-50403.stderr b/tests/ui/issues/issue-50403.stderr index 193d815d519..e7dd05bb018 100644 --- a/tests/ui/issues/issue-50403.stderr +++ b/tests/ui/issues/issue-50403.stderr @@ -1,5 +1,5 @@ error: `concat_idents!()` takes 1 or more arguments - --> $DIR/issue-50403.rs:4:13 + --> $DIR/issue-50403.rs:5:13 | LL | let x = concat_idents!(); | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/issues/issue-5100.rs b/tests/ui/issues/issue-5100.rs index 53ebdec8164..e9ae551bb77 100644 --- a/tests/ui/issues/issue-5100.rs +++ b/tests/ui/issues/issue-5100.rs @@ -1,5 +1,6 @@ -#![feature(box_patterns)] +//@ dont-require-annotations: NOTE +#![feature(box_patterns)] enum A { B, C } @@ -7,41 +8,41 @@ fn main() { match (true, false) { A::B => (), //~^ ERROR mismatched types -//~| expected `(bool, bool)`, found `A` -//~| expected tuple `(bool, bool)` -//~| found enum `A` +//~| NOTE expected `(bool, bool)`, found `A` +//~| NOTE expected tuple `(bool, bool)` +//~| NOTE found enum `A` _ => () } match (true, false) { (true, false, false) => () //~^ ERROR mismatched types -//~| expected a tuple with 2 elements, found one with 3 elements -//~| expected tuple `(bool, bool)` -//~| found tuple `(_, _, _)` +//~| NOTE expected a tuple with 2 elements, found one with 3 elements +//~| NOTE expected tuple `(bool, bool)` +//~| NOTE found tuple `(_, _, _)` } match (true, false) { (true, false, false) => () //~^ ERROR mismatched types -//~| expected a tuple with 2 elements, found one with 3 elements -//~| expected tuple `(bool, bool)` -//~| found tuple `(_, _, _)` +//~| NOTE expected a tuple with 2 elements, found one with 3 elements +//~| NOTE expected tuple `(bool, bool)` +//~| NOTE found tuple `(_, _, _)` } match (true, false) { box (true, false) => () //~^ ERROR mismatched types -//~| expected tuple `(bool, bool)` -//~| found struct `Box<_>` +//~| NOTE expected tuple `(bool, bool)` +//~| NOTE found struct `Box<_>` } match (true, false) { &(true, false) => () //~^ ERROR mismatched types -//~| expected `(bool, bool)`, found `&_` -//~| expected tuple `(bool, bool)` -//~| found reference `&_` +//~| NOTE expected `(bool, bool)`, found `&_` +//~| NOTE expected tuple `(bool, bool)` +//~| NOTE found reference `&_` } @@ -53,5 +54,5 @@ fn main() { // Make sure none of the errors above were fatal let x: char = true; //~ ERROR mismatched types - //~| expected `char`, found `bool` + //~| NOTE expected `char`, found `bool` } diff --git a/tests/ui/issues/issue-5100.stderr b/tests/ui/issues/issue-5100.stderr index b1680aacd16..24d41a1a8af 100644 --- a/tests/ui/issues/issue-5100.stderr +++ b/tests/ui/issues/issue-5100.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-5100.rs:8:9 + --> $DIR/issue-5100.rs:9:9 | LL | enum A { B, C } | - unit variant defined here @@ -13,7 +13,7 @@ LL | A::B => (), found enum `A` error[E0308]: mismatched types - --> $DIR/issue-5100.rs:17:9 + --> $DIR/issue-5100.rs:18:9 | LL | match (true, false) { | ------------- this expression has type `(bool, bool)` @@ -24,7 +24,7 @@ LL | (true, false, false) => () found tuple `(_, _, _)` error[E0308]: mismatched types - --> $DIR/issue-5100.rs:25:9 + --> $DIR/issue-5100.rs:26:9 | LL | match (true, false) { | ------------- this expression has type `(bool, bool)` @@ -35,7 +35,7 @@ LL | (true, false, false) => () found tuple `(_, _, _)` error[E0308]: mismatched types - --> $DIR/issue-5100.rs:33:9 + --> $DIR/issue-5100.rs:34:9 | LL | match (true, false) { | ------------- this expression has type `(bool, bool)` @@ -46,7 +46,7 @@ LL | box (true, false) => () found struct `Box<_>` error[E0308]: mismatched types - --> $DIR/issue-5100.rs:40:9 + --> $DIR/issue-5100.rs:41:9 | LL | match (true, false) { | ------------- this expression has type `(bool, bool)` @@ -57,13 +57,13 @@ LL | &(true, false) => () found reference `&_` error[E0618]: expected function, found `(char, char)` - --> $DIR/issue-5100.rs:48:14 + --> $DIR/issue-5100.rs:49:14 | LL | let v = [('a', 'b') | ^^^^^^^^^^- help: consider separating array elements with a comma: `,` error[E0308]: mismatched types - --> $DIR/issue-5100.rs:55:19 + --> $DIR/issue-5100.rs:56:19 | LL | let x: char = true; | ---- ^^^^ expected `char`, found `bool` diff --git a/tests/ui/issues/issue-5358-1.rs b/tests/ui/issues/issue-5358-1.rs index 14ee962b722..281f219c039 100644 --- a/tests/ui/issues/issue-5358-1.rs +++ b/tests/ui/issues/issue-5358-1.rs @@ -2,12 +2,12 @@ enum Either<T, U> { Left(T), Right(U) } struct S(Either<usize, usize>); fn main() { - match S(Either::Left(5)) { + match S(Either::Left(5)) { //~ NOTE this expression has type `S` Either::Right(_) => {} //~^ ERROR mismatched types - //~| expected `S`, found `Either<_, _>` - //~| expected struct `S` - //~| found enum `Either<_, _>` + //~| NOTE expected `S`, found `Either<_, _>` + //~| NOTE expected struct `S` + //~| NOTE found enum `Either<_, _>` _ => {} } } diff --git a/tests/ui/issues/issue-7061.rs b/tests/ui/issues/issue-7061.rs index 8a6ee920a3a..c5d5a9d9498 100644 --- a/tests/ui/issues/issue-7061.rs +++ b/tests/ui/issues/issue-7061.rs @@ -1,10 +1,12 @@ +//@ dont-require-annotations: NOTE + struct BarStruct; impl<'a> BarStruct { fn foo(&'a mut self) -> Box<BarStruct> { self } //~^ ERROR mismatched types - //~| expected struct `Box<BarStruct>` - //~| found mutable reference `&'a mut BarStruct` + //~| NOTE expected struct `Box<BarStruct>` + //~| NOTE found mutable reference `&'a mut BarStruct` } fn main() {} diff --git a/tests/ui/issues/issue-7061.stderr b/tests/ui/issues/issue-7061.stderr index 4fca2ff39fe..b4c0ebfbdd5 100644 --- a/tests/ui/issues/issue-7061.stderr +++ b/tests/ui/issues/issue-7061.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-7061.rs:4:46 + --> $DIR/issue-7061.rs:6:46 | LL | fn foo(&'a mut self) -> Box<BarStruct> { self } | -------------- ^^^^ expected `Box<BarStruct>`, found `&mut BarStruct` diff --git a/tests/ui/issues/issue-7092.rs b/tests/ui/issues/issue-7092.rs index c3c96c7d3f6..fab18bd7cf7 100644 --- a/tests/ui/issues/issue-7092.rs +++ b/tests/ui/issues/issue-7092.rs @@ -2,12 +2,12 @@ enum Whatever { } fn foo(x: Whatever) { - match x { + match x { //~ NOTE this expression has type `Whatever` Some(field) => //~^ ERROR mismatched types -//~| expected `Whatever`, found `Option<_>` -//~| expected enum `Whatever` -//~| found enum `Option<_>` +//~| NOTE expected `Whatever`, found `Option<_>` +//~| NOTE expected enum `Whatever` +//~| NOTE found enum `Option<_>` field.access(), } } diff --git a/tests/ui/issues/issue-7867.rs b/tests/ui/issues/issue-7867.rs index e9fd10c6613..87e7c831e68 100644 --- a/tests/ui/issues/issue-7867.rs +++ b/tests/ui/issues/issue-7867.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + enum A { B, C } mod foo { pub fn bar() {} } @@ -6,9 +8,9 @@ fn main() { match (true, false) { A::B => (), //~^ ERROR mismatched types - //~| expected `(bool, bool)`, found `A` - //~| expected tuple `(bool, bool)` - //~| found enum `A` + //~| NOTE expected `(bool, bool)`, found `A` + //~| NOTE expected tuple `(bool, bool)` + //~| NOTE found enum `A` _ => () } } diff --git a/tests/ui/issues/issue-7867.stderr b/tests/ui/issues/issue-7867.stderr index 1a0cf5da8be..fcb69d775fa 100644 --- a/tests/ui/issues/issue-7867.stderr +++ b/tests/ui/issues/issue-7867.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-7867.rs:7:9 + --> $DIR/issue-7867.rs:9:9 | LL | enum A { B, C } | - unit variant defined here diff --git a/tests/ui/issues/issue-9719.rs b/tests/ui/issues/issue-9719.rs deleted file mode 100644 index 904768c9341..00000000000 --- a/tests/ui/issues/issue-9719.rs +++ /dev/null @@ -1,40 +0,0 @@ -//@ build-pass -#![allow(dead_code)] - -mod a { - pub enum Enum<T> { - A(T), - } - - pub trait X { - fn dummy(&self) { } - } - impl X for isize {} - - pub struct Z<'a>(Enum<&'a (dyn X + 'a)>); - fn foo() { let x: isize = 42; let z = Z(Enum::A(&x as &dyn X)); let _ = z; } -} - -mod b { - trait X { - fn dummy(&self) { } - } - impl X for isize {} - struct Y<'a>{ - x:Option<&'a (dyn X + 'a)>, - } - - fn bar() { - let x: isize = 42; - let _y = Y { x: Some(&x as &dyn X) }; - } -} - -mod c { - pub trait X { fn f(&self); } - impl X for isize { fn f(&self) {} } - pub struct Z<'a>(Option<&'a (dyn X + 'a)>); - fn main() { let x: isize = 42; let z = Z(Some(&x as &dyn X)); let _ = z; } -} - -pub fn main() {} diff --git a/tests/ui/layout/unknown-when-no-type-parameter.rs b/tests/ui/layout/unknown-when-no-type-parameter.rs index 500b7938eeb..87f90aa438a 100644 --- a/tests/ui/layout/unknown-when-no-type-parameter.rs +++ b/tests/ui/layout/unknown-when-no-type-parameter.rs @@ -1,13 +1,13 @@ #![feature(trivial_bounds)] -//@ error-pattern: the type `<() as Project>::Assoc` has an unknown layout - trait Project { type Assoc; } fn foo() where (): Project { [(); size_of::<<() as Project>::Assoc>()]; //~ ERROR evaluation of constant value failed + //~| NOTE the type `<() as Project>::Assoc` has an unknown layout + //~| NOTE inside `std::mem::size_of::<<() as Project>::Assoc>` } fn main() {} diff --git a/tests/ui/layout/unknown-when-no-type-parameter.stderr b/tests/ui/layout/unknown-when-no-type-parameter.stderr index a2dbb191ee2..35fbb11f156 100644 --- a/tests/ui/layout/unknown-when-no-type-parameter.stderr +++ b/tests/ui/layout/unknown-when-no-type-parameter.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/unknown-when-no-type-parameter.rs:10:10 + --> $DIR/unknown-when-no-type-parameter.rs:8:10 | LL | [(); size_of::<<() as Project>::Assoc>()]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the type `<() as Project>::Assoc` has an unknown layout diff --git a/tests/ui/lazy-and-or.rs b/tests/ui/lazy-and-or.rs deleted file mode 100644 index f9dbeb68959..00000000000 --- a/tests/ui/lazy-and-or.rs +++ /dev/null @@ -1,12 +0,0 @@ -//@ run-pass - -fn incr(x: &mut isize) -> bool { *x += 1; assert!((false)); return false; } - -pub fn main() { - let x = 1 == 2 || 3 == 3; - assert!((x)); - let mut y: isize = 10; - println!("{}", x || incr(&mut y)); - assert_eq!(y, 10); - if true && x { assert!((true)); } else { assert!((false)); } -} diff --git a/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs b/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs index efd77639198..33846987760 100644 --- a/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs +++ b/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs @@ -9,9 +9,9 @@ #![allow(incomplete_features)] // This used to crash when we were computing the variances of `Struct` since we would convert -// `eager::Alias<T>` to a weak projection due to the presence of `#![feature(lazy_type_alias)]` in +// `eager::Alias<T>` to a weak alias due to the presence of `#![feature(lazy_type_alias)]` in // this (!) crate and subsequently attempt to obtain the variances of the type alias associated with -// the weak projection which would panic because we don't compute this information for eager type +// the weak alias which would panic because we don't compute this information for eager type // aliases at all. struct Struct<T>(eager::Alias<T>); diff --git a/tests/ui/lexer/error-stage.rs b/tests/ui/lexer/error-stage.rs index c8d88f745a1..f0ccb886d0d 100644 --- a/tests/ui/lexer/error-stage.rs +++ b/tests/ui/lexer/error-stage.rs @@ -59,7 +59,7 @@ const _: () = sink! { // The invalid literals used to cause errors, but this was changed by #102944. // Except for `0b010.0f32`, because it's a lexer error. -#[cfg(FALSE)] +#[cfg(false)] fn configured_out() { "string"any_suffix; // OK 10u123; // OK diff --git a/tests/ui/link-native-libs/link-attr-validation-late.rs b/tests/ui/link-native-libs/link-attr-validation-late.rs index 34f720dd2d3..4eeb8ba4884 100644 --- a/tests/ui/link-native-libs/link-attr-validation-late.rs +++ b/tests/ui/link-native-libs/link-attr-validation-late.rs @@ -9,7 +9,7 @@ extern "C" {} #[link(name = "foo", name = "bar")] //~ ERROR multiple `name` arguments #[link(name = "...", kind = "dylib", kind = "bar")] //~ ERROR multiple `kind` arguments #[link(name = "...", modifiers = "+verbatim", modifiers = "bar")] //~ ERROR multiple `modifiers` arguments -#[link(name = "...", cfg(FALSE), cfg(FALSE))] //~ ERROR multiple `cfg` arguments +#[link(name = "...", cfg(false), cfg(false))] //~ ERROR multiple `cfg` arguments #[link(wasm_import_module = "foo", wasm_import_module = "bar")] //~ ERROR multiple `wasm_import_module` arguments extern "C" {} diff --git a/tests/ui/link-native-libs/link-attr-validation-late.stderr b/tests/ui/link-native-libs/link-attr-validation-late.stderr index 1ad5fbaf7de..f3989c09360 100644 --- a/tests/ui/link-native-libs/link-attr-validation-late.stderr +++ b/tests/ui/link-native-libs/link-attr-validation-late.stderr @@ -31,7 +31,7 @@ LL | #[link(name = "...", modifiers = "+verbatim", modifiers = "bar")] error: multiple `cfg` arguments in a single `#[link]` attribute --> $DIR/link-attr-validation-late.rs:12:34 | -LL | #[link(name = "...", cfg(FALSE), cfg(FALSE))] +LL | #[link(name = "...", cfg(false), cfg(false))] | ^^^^^^^^^^ error: multiple `wasm_import_module` arguments in a single `#[link]` attribute diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.rs b/tests/ui/link-native-libs/suggest-libname-only-1.rs index 4ccfa086bde..8699e4819e6 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-1.rs +++ b/tests/ui/link-native-libs/suggest-libname-only-1.rs @@ -1,10 +1,11 @@ //@ build-fail //@ compile-flags: --crate-type rlib -//@ error-pattern: only provide the library name `foo`, not the full filename #[link(name = "libfoo.a", kind = "static")] -extern { } //~ WARN extern declarations without an explicit ABI are deprecated +extern { } //~ WARN `extern` declarations without an explicit ABI are deprecated + //~| HELP explicitly specify the "C" ABI pub fn main() { } //~? ERROR could not find native static library `libfoo.a` +//~? HELP only provide the library name `foo`, not the full filename diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.stderr b/tests/ui/link-native-libs/suggest-libname-only-1.stderr index 85a3599e8db..59bd99f619a 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-1.stderr +++ b/tests/ui/link-native-libs/suggest-libname-only-1.stderr @@ -1,5 +1,5 @@ -warning: extern declarations without an explicit ABI are deprecated - --> $DIR/suggest-libname-only-1.rs:6:1 +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/suggest-libname-only-1.rs:5:1 | LL | extern { } | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.rs b/tests/ui/link-native-libs/suggest-libname-only-2.rs index c35b4a674b7..87373f563d0 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-2.rs +++ b/tests/ui/link-native-libs/suggest-libname-only-2.rs @@ -1,10 +1,11 @@ //@ build-fail //@ compile-flags: --crate-type rlib -//@ error-pattern: only provide the library name `bar`, not the full filename #[link(name = "bar.lib", kind = "static")] -extern { } //~ WARN extern declarations without an explicit ABI are deprecated +extern { } //~ WARN `extern` declarations without an explicit ABI are deprecated + //~| HELP explicitly specify the "C" ABI pub fn main() { } //~? ERROR could not find native static library `bar.lib` +//~? HELP only provide the library name `bar`, not the full filename diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.stderr b/tests/ui/link-native-libs/suggest-libname-only-2.stderr index d5c88931ad5..298a9ced170 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-2.stderr +++ b/tests/ui/link-native-libs/suggest-libname-only-2.stderr @@ -1,5 +1,5 @@ -warning: extern declarations without an explicit ABI are deprecated - --> $DIR/suggest-libname-only-2.rs:6:1 +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/suggest-libname-only-2.rs:5:1 | LL | extern { } | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` diff --git a/tests/ui/linking/cdylib-no-mangle.rs b/tests/ui/linking/cdylib-no-mangle.rs new file mode 100644 index 00000000000..f442c3f584d --- /dev/null +++ b/tests/ui/linking/cdylib-no-mangle.rs @@ -0,0 +1,20 @@ +//@ only-apple +//@ build-fail +//@ dont-check-compiler-stderr +//@ dont-check-compiler-stdout + +// Regression test for <https://github.com/rust-lang/rust/issues/139744>. +// Functions in the dynamic library marked with no_mangle should not be GC-ed. + +#![crate_type = "cdylib"] + +unsafe extern "C" { + unsafe static THIS_SYMBOL_SHOULD_BE_UNDEFINED: usize; +} + +#[unsafe(no_mangle)] +pub unsafe fn function_marked_with_no_mangle() { + println!("FUNCTION_MARKED_WITH_NO_MANGLE = {}", unsafe { THIS_SYMBOL_SHOULD_BE_UNDEFINED }); +} + +//~? ERROR linking diff --git a/tests/ui/linking/executable-no-mangle-strip.rs b/tests/ui/linking/executable-no-mangle-strip.rs new file mode 100644 index 00000000000..cc283dc53ee --- /dev/null +++ b/tests/ui/linking/executable-no-mangle-strip.rs @@ -0,0 +1,27 @@ +//@ run-pass +//@ ignore-windows-gnu: only statics marked with used can be GC-ed on windows-gnu + +// Regression test for <https://github.com/rust-lang/rust/issues/139744>. +// Functions in the binary marked with no_mangle should be GC-ed if they +// are not indirectly referenced by main. + +#![feature(used_with_arg)] + +#[cfg_attr(windows, link(name = "this_lib_does_not_exist", kind = "raw-dylib"))] +unsafe extern "C" { + unsafe static THIS_SYMBOL_SHOULD_BE_UNDEFINED: usize; +} + +#[unsafe(no_mangle)] +pub unsafe fn function_marked_with_no_mangle() { + println!("FUNCTION_MARKED_WITH_NO_MANGLE = {}", unsafe { THIS_SYMBOL_SHOULD_BE_UNDEFINED }); +} + +#[used(compiler)] +pub static FUNCTION_MARKED_WITH_USED: unsafe fn() = || { + println!("FUNCTION_MARKED_WITH_USED = {}", unsafe { THIS_SYMBOL_SHOULD_BE_UNDEFINED }); +}; + +fn main() { + println!("MAIN"); +} diff --git a/tests/ui/lint/break-with-label-and-unsafe-block.rs b/tests/ui/lint/break-with-label-and-unsafe-block.rs new file mode 100644 index 00000000000..a76a5761475 --- /dev/null +++ b/tests/ui/lint/break-with-label-and-unsafe-block.rs @@ -0,0 +1,11 @@ +//@ check-pass + +#![deny(break_with_label_and_loop)] + +unsafe fn foo() -> i32 { 42 } + +fn main () { + 'label: loop { + break 'label unsafe { foo() } + }; +} diff --git a/tests/ui/lint/cli-lint-override.forbid_warn.stderr b/tests/ui/lint/cli-lint-override.forbid_warn.stderr index fb8779ad4f1..fe3437ae3d7 100644 --- a/tests/ui/lint/cli-lint-override.forbid_warn.stderr +++ b/tests/ui/lint/cli-lint-override.forbid_warn.stderr @@ -1,4 +1,4 @@ -error: extern declarations without an explicit ABI are deprecated +error: `extern` declarations without an explicit ABI are deprecated --> $DIR/cli-lint-override.rs:12:1 | LL | extern fn foo() {} diff --git a/tests/ui/lint/cli-lint-override.force_warn_deny.stderr b/tests/ui/lint/cli-lint-override.force_warn_deny.stderr index 10fc13e3f52..f48fca4bd9f 100644 --- a/tests/ui/lint/cli-lint-override.force_warn_deny.stderr +++ b/tests/ui/lint/cli-lint-override.force_warn_deny.stderr @@ -1,4 +1,4 @@ -warning: extern declarations without an explicit ABI are deprecated +warning: `extern` declarations without an explicit ABI are deprecated --> $DIR/cli-lint-override.rs:12:1 | LL | extern fn foo() {} diff --git a/tests/ui/lint/cli-lint-override.rs b/tests/ui/lint/cli-lint-override.rs index 4b3fd0d9c01..b733872166a 100644 --- a/tests/ui/lint/cli-lint-override.rs +++ b/tests/ui/lint/cli-lint-override.rs @@ -10,8 +10,8 @@ extern fn foo() {} -//[warn_deny]~^ ERROR extern declarations without an explicit ABI are deprecated -//[forbid_warn]~^^ ERROR extern declarations without an explicit ABI are deprecated -//[force_warn_deny]~^^^ WARN extern declarations without an explicit ABI are deprecated +//[warn_deny]~^ ERROR `extern` declarations without an explicit ABI are deprecated +//[forbid_warn]~^^ ERROR `extern` declarations without an explicit ABI are deprecated +//[force_warn_deny]~^^^ WARN `extern` declarations without an explicit ABI are deprecated fn main() {} diff --git a/tests/ui/lint/cli-lint-override.warn_deny.stderr b/tests/ui/lint/cli-lint-override.warn_deny.stderr index 979ca22324f..91baad1f9f8 100644 --- a/tests/ui/lint/cli-lint-override.warn_deny.stderr +++ b/tests/ui/lint/cli-lint-override.warn_deny.stderr @@ -1,4 +1,4 @@ -error: extern declarations without an explicit ABI are deprecated +error: `extern` declarations without an explicit ABI are deprecated --> $DIR/cli-lint-override.rs:12:1 | LL | extern fn foo() {} diff --git a/tests/ui/lint/cli-unknown-force-warn.rs b/tests/ui/lint/cli-unknown-force-warn.rs index 330d5570e21..0c60f48c514 100644 --- a/tests/ui/lint/cli-unknown-force-warn.rs +++ b/tests/ui/lint/cli-unknown-force-warn.rs @@ -3,12 +3,12 @@ //@ check-pass //@ compile-flags: --force-warn foo-qux - -//@ error-pattern: requested on the command line with `--force-warn foo_qux` -//@ error-pattern: `#[warn(unknown_lints)]` on by default +//@ dont-require-annotations: NOTE fn main() {} //~? WARN unknown lint: `foo_qux` //~? WARN unknown lint: `foo_qux` //~? WARN unknown lint: `foo_qux` +//~? NOTE requested on the command line with `--force-warn foo_qux` +//~? NOTE `#[warn(unknown_lints)]` on by default diff --git a/tests/ui/lint/dead-code/auxiliary/no-dead-code-reexported-types-across-crates.rs b/tests/ui/lint/dead-code/auxiliary/no-dead-code-reexported-types-across-crates.rs new file mode 100644 index 00000000000..5f328d1abf6 --- /dev/null +++ b/tests/ui/lint/dead-code/auxiliary/no-dead-code-reexported-types-across-crates.rs @@ -0,0 +1,33 @@ +//! Auxilary file for testing `dead_code` lint. This crate is compiled as a library and exposes +//! aliased types. When used externally, there should not be warnings of `dead_code` +//! +//! Issue: <https://github.com/rust-lang/rust/issues/14421> + +// Expose internal types to be used in external test +pub use src::aliases::ExposedType; +pub use src::hidden_core::new; + +mod src { + pub mod aliases { + use super::hidden_core::InternalStruct; + pub type ExposedType = InternalStruct<f32>; + } + + pub mod hidden_core { + use super::aliases::ExposedType; + + pub struct InternalStruct<T> { + _x: T, + } + + pub fn new() -> ExposedType { + InternalStruct { _x: 1.0 } + } + + impl<T> InternalStruct<T> { + pub fn foo(&mut self) { + println!("called foo"); + } + } + } +} diff --git a/tests/ui/lint/dead-code/no-dead-code-for-static-trait-impl.rs b/tests/ui/lint/dead-code/no-dead-code-for-static-trait-impl.rs new file mode 100644 index 00000000000..8d54eda6bca --- /dev/null +++ b/tests/ui/lint/dead-code/no-dead-code-for-static-trait-impl.rs @@ -0,0 +1,61 @@ +//! Regression test to ensure false positive `dead_code` diagnostic warnings are not triggered for +//! structs and enums that implement static trait functions or use associated constants. +//! +//! Aliased versions of all cases are also tested +//! +//! Issue: <https://github.com/rust-lang/rust/issues/23808> + +//@ check-pass +#![deny(dead_code)] + +trait Const { + const C: (); +} + +trait StaticFn { + fn sfn(); +} + +macro_rules! impl_const {($($T:ident),*) => {$( + impl Const for $T { + const C: () = (); + } +)*}} + +macro_rules! impl_static_fn {($($T:ident),*) => {$( + impl StaticFn for $T { + fn sfn() {} + } +)*}} + +struct ConstStruct; +enum ConstEnum {} +struct AliasedConstStruct; +type AliasConstStruct = AliasedConstStruct; +enum AliasedConstEnum {} +type AliasConstEnum = AliasedConstEnum; + +impl_const!(ConstStruct, ConstEnum, AliasedConstStruct, AliasedConstEnum); + +struct StaticFnStruct; +enum StaticFnEnum {} +struct AliasedStaticFnStruct; +type AliasStaticFnStruct = AliasedStaticFnStruct; +enum AliasedStaticFnEnum {} +type AliasStaticFnEnum = AliasedStaticFnEnum; + +impl_static_fn!(StaticFnStruct, StaticFnEnum, AliasedStaticFnStruct, AliasedStaticFnEnum); + +fn main() { + // Use the associated constant for all the types, they should be considered "used" + let () = ConstStruct::C; + let () = ConstEnum::C; + let () = AliasConstStruct::C; + let () = AliasConstEnum::C; + + // Use the associated static function for all the types, they should be considered "used" + StaticFnStruct::sfn(); + StaticFnEnum::sfn(); + AliasStaticFnStruct::sfn(); + AliasStaticFnEnum::sfn(); +} diff --git a/tests/ui/lint/dead-code/no-dead-code-reexported-types-across-crates.rs b/tests/ui/lint/dead-code/no-dead-code-reexported-types-across-crates.rs new file mode 100644 index 00000000000..11082f772ff --- /dev/null +++ b/tests/ui/lint/dead-code/no-dead-code-reexported-types-across-crates.rs @@ -0,0 +1,17 @@ +//! Regression test to ensure that `dead_code` warning does not get triggered when using re-exported +//! types that are exposed from a different crate +//! +//! Issue: <https://github.com/rust-lang/rust/issues/14421> + +//@ check-pass +//@ aux-build:no-dead-code-reexported-types-across-crates.rs + +extern crate no_dead_code_reexported_types_across_crates as bug_lib; + +use bug_lib::ExposedType; +use bug_lib::new; + +pub fn main() { + let mut x: ExposedType = new(); + x.foo(); +} diff --git a/tests/ui/lint/expansion-time-include.rs b/tests/ui/lint/expansion-time-include.rs index 3ecc01b045c..cbe3510f04a 100644 --- a/tests/ui/lint/expansion-time-include.rs +++ b/tests/ui/lint/expansion-time-include.rs @@ -1,4 +1,4 @@ -//@ ignore-test auxiliary file for expansion-time.rs +//@ ignore-auxiliary (used by `./expansion-time.rs`) 1 2 diff --git a/tests/ui/lint/implicit_autorefs.fixed b/tests/ui/lint/implicit_autorefs.fixed new file mode 100644 index 00000000000..96a617b20c9 --- /dev/null +++ b/tests/ui/lint/implicit_autorefs.fixed @@ -0,0 +1,99 @@ +//@ check-pass +//@ run-rustfix + +#![allow(dead_code)] // For the rustfix-ed code. + +use std::mem::ManuallyDrop; +use std::ops::Deref; + +unsafe fn test_const(ptr: *const [u8]) { + let _ = (&(*ptr))[..16]; + //~^ WARN implicit autoref +} + +struct Test { + field: [u8], +} + +unsafe fn test_field(ptr: *const Test) -> *const [u8] { + let l = (&(*ptr).field).len(); + //~^ WARN implicit autoref + + &raw const (&(*ptr).field)[..l - 1] + //~^ WARN implicit autoref +} + +unsafe fn test_builtin_index(a: *mut [String]) { + _ = (&(*a)[0]).len(); + //~^ WARN implicit autoref + + _ = (&(&(*a))[..1][0]).len(); + //~^ WARN implicit autoref + //~^^ WARN implicit autoref +} + +unsafe fn test_overloaded_deref_const(ptr: *const ManuallyDrop<Test>) { + let _ = (&(*ptr)).field; + //~^ WARN implicit autoref + let _ = &raw const (&(*ptr)).field; + //~^ WARN implicit autoref +} + +unsafe fn test_overloaded_deref_mut(ptr: *mut ManuallyDrop<Test>) { + let _ = (&(*ptr)).field; + //~^ WARN implicit autoref +} + +unsafe fn test_double_overloaded_deref_const(ptr: *const ManuallyDrop<ManuallyDrop<Test>>) { + let _ = (&(*ptr)).field; + //~^ WARN implicit autoref +} + +unsafe fn test_manually_overloaded_deref() { + struct W<T>(T); + + impl<T> Deref for W<T> { + type Target = T; + fn deref(&self) -> &T { &self.0 } + } + + let w: W<i32> = W(5); + let w = &raw const w; + let _p: *const i32 = &raw const *(&**w); + //~^ WARN implicit autoref +} + +struct Test2 { + // Derefs to `[u8]`. + field: &'static [u8] +} + +fn test_more_manual_deref(ptr: *const Test2) -> usize { + unsafe { (&(*ptr).field).len() } + //~^ WARN implicit autoref +} + +unsafe fn test_no_attr(ptr: *mut ManuallyDrop<u8>) { + ptr.write(ManuallyDrop::new(1)); // Should not warn, as `ManuallyDrop::write` is not + // annotated with `#[rustc_no_implicit_auto_ref]` +} + +unsafe fn test_vec_get(ptr: *mut Vec<u8>) { + let _ = (&(*ptr)).get(0); + //~^ WARN implicit autoref + let _ = (&(*ptr)).get_unchecked(0); + //~^ WARN implicit autoref + let _ = (&mut (*ptr)).get_mut(0); + //~^ WARN implicit autoref + let _ = (&mut (*ptr)).get_unchecked_mut(0); + //~^ WARN implicit autoref +} + +unsafe fn test_string(ptr: *mut String) { + let _ = (&(*ptr)).len(); + //~^ WARN implicit autoref + let _ = (&(*ptr)).is_empty(); + //~^ WARN implicit autoref +} + +fn main() {} diff --git a/tests/ui/lint/implicit_autorefs.rs b/tests/ui/lint/implicit_autorefs.rs new file mode 100644 index 00000000000..61dd0ac50ce --- /dev/null +++ b/tests/ui/lint/implicit_autorefs.rs @@ -0,0 +1,99 @@ +//@ check-pass +//@ run-rustfix + +#![allow(dead_code)] // For the rustfix-ed code. + +use std::mem::ManuallyDrop; +use std::ops::Deref; + +unsafe fn test_const(ptr: *const [u8]) { + let _ = (*ptr)[..16]; + //~^ WARN implicit autoref +} + +struct Test { + field: [u8], +} + +unsafe fn test_field(ptr: *const Test) -> *const [u8] { + let l = (*ptr).field.len(); + //~^ WARN implicit autoref + + &raw const (*ptr).field[..l - 1] + //~^ WARN implicit autoref +} + +unsafe fn test_builtin_index(a: *mut [String]) { + _ = (*a)[0].len(); + //~^ WARN implicit autoref + + _ = (*a)[..1][0].len(); + //~^ WARN implicit autoref + //~^^ WARN implicit autoref +} + +unsafe fn test_overloaded_deref_const(ptr: *const ManuallyDrop<Test>) { + let _ = (*ptr).field; + //~^ WARN implicit autoref + let _ = &raw const (*ptr).field; + //~^ WARN implicit autoref +} + +unsafe fn test_overloaded_deref_mut(ptr: *mut ManuallyDrop<Test>) { + let _ = (*ptr).field; + //~^ WARN implicit autoref +} + +unsafe fn test_double_overloaded_deref_const(ptr: *const ManuallyDrop<ManuallyDrop<Test>>) { + let _ = (*ptr).field; + //~^ WARN implicit autoref +} + +unsafe fn test_manually_overloaded_deref() { + struct W<T>(T); + + impl<T> Deref for W<T> { + type Target = T; + fn deref(&self) -> &T { &self.0 } + } + + let w: W<i32> = W(5); + let w = &raw const w; + let _p: *const i32 = &raw const **w; + //~^ WARN implicit autoref +} + +struct Test2 { + // Derefs to `[u8]`. + field: &'static [u8] +} + +fn test_more_manual_deref(ptr: *const Test2) -> usize { + unsafe { (*ptr).field.len() } + //~^ WARN implicit autoref +} + +unsafe fn test_no_attr(ptr: *mut ManuallyDrop<u8>) { + ptr.write(ManuallyDrop::new(1)); // Should not warn, as `ManuallyDrop::write` is not + // annotated with `#[rustc_no_implicit_auto_ref]` +} + +unsafe fn test_vec_get(ptr: *mut Vec<u8>) { + let _ = (*ptr).get(0); + //~^ WARN implicit autoref + let _ = (*ptr).get_unchecked(0); + //~^ WARN implicit autoref + let _ = (*ptr).get_mut(0); + //~^ WARN implicit autoref + let _ = (*ptr).get_unchecked_mut(0); + //~^ WARN implicit autoref +} + +unsafe fn test_string(ptr: *mut String) { + let _ = (*ptr).len(); + //~^ WARN implicit autoref + let _ = (*ptr).is_empty(); + //~^ WARN implicit autoref +} + +fn main() {} diff --git a/tests/ui/lint/implicit_autorefs.stderr b/tests/ui/lint/implicit_autorefs.stderr new file mode 100644 index 00000000000..6dd1ac65ada --- /dev/null +++ b/tests/ui/lint/implicit_autorefs.stderr @@ -0,0 +1,219 @@ +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:10:13 + | +LL | let _ = (*ptr)[..16]; + | ^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements + = note: `#[warn(dangerous_implicit_autorefs)]` on by default +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr))[..16]; + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:19:13 + | +LL | let l = (*ptr).field.len(); + | ^^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let l = (&(*ptr).field).len(); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:22:16 + | +LL | &raw const (*ptr).field[..l - 1] + | ^^^^^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | &raw const (&(*ptr).field)[..l - 1] + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:27:9 + | +LL | _ = (*a)[0].len(); + | ^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | _ = (&(*a)[0]).len(); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:30:9 + | +LL | _ = (*a)[..1][0].len(); + | ^^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | _ = (&(*a)[..1][0]).len(); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:30:9 + | +LL | _ = (*a)[..1][0].len(); + | ^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | _ = (&(*a))[..1][0].len(); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:36:13 + | +LL | let _ = (*ptr).field; + | ^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).field; + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:38:24 + | +LL | let _ = &raw const (*ptr).field; + | ^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = &raw const (&(*ptr)).field; + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:43:13 + | +LL | let _ = (*ptr).field; + | ^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).field; + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:48:13 + | +LL | let _ = (*ptr).field; + | ^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).field; + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:62:26 + | +LL | let _p: *const i32 = &raw const **w; + | ^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _p: *const i32 = &raw const *(&**w); + | +++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:72:14 + | +LL | unsafe { (*ptr).field.len() } + | ^^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | unsafe { (&(*ptr).field).len() } + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:82:13 + | +LL | let _ = (*ptr).get(0); + | ^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).get(0); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:84:13 + | +LL | let _ = (*ptr).get_unchecked(0); + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).get_unchecked(0); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:86:13 + | +LL | let _ = (*ptr).get_mut(0); + | ^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&mut (*ptr)).get_mut(0); + | +++++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:88:13 + | +LL | let _ = (*ptr).get_unchecked_mut(0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&mut (*ptr)).get_unchecked_mut(0); + | +++++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:93:13 + | +LL | let _ = (*ptr).len(); + | ^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).len(); + | ++ + + +warning: implicit autoref creates a reference to the dereference of a raw pointer + --> $DIR/implicit_autorefs.rs:95:13 + | +LL | let _ = (*ptr).is_empty(); + | ^^^^^^^^^^^^^^^^^ + | + = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements +help: try using a raw pointer method instead; or if this reference is intentional, make it explicit + | +LL | let _ = (&(*ptr)).is_empty(); + | ++ + + +warning: 18 warnings emitted + diff --git a/tests/ui/lint/inert-attr-macro.rs b/tests/ui/lint/inert-attr-macro.rs index 5d4133d6c77..f2d50e30aec 100644 --- a/tests/ui/lint/inert-attr-macro.rs +++ b/tests/ui/lint/inert-attr-macro.rs @@ -1,6 +1,5 @@ //@ check-pass -#![feature(cfg_boolean_literals)] #![warn(unused)] macro_rules! foo { diff --git a/tests/ui/lint/inert-attr-macro.stderr b/tests/ui/lint/inert-attr-macro.stderr index b85b0319e71..5ccb4ffe792 100644 --- a/tests/ui/lint/inert-attr-macro.stderr +++ b/tests/ui/lint/inert-attr-macro.stderr @@ -1,41 +1,41 @@ warning: unused attribute `inline` - --> $DIR/inert-attr-macro.rs:11:5 + --> $DIR/inert-attr-macro.rs:10:5 | LL | #[inline] foo!(); | ^^^^^^^^^ | note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo` - --> $DIR/inert-attr-macro.rs:11:15 + --> $DIR/inert-attr-macro.rs:10:15 | LL | #[inline] foo!(); | ^^^ note: the lint level is defined here - --> $DIR/inert-attr-macro.rs:4:9 + --> $DIR/inert-attr-macro.rs:3:9 | LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` warning: unused attribute `allow` - --> $DIR/inert-attr-macro.rs:15:5 + --> $DIR/inert-attr-macro.rs:14:5 | LL | #[allow(warnings)] #[inline] foo!(); | ^^^^^^^^^^^^^^^^^^ | note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `foo` - --> $DIR/inert-attr-macro.rs:15:34 + --> $DIR/inert-attr-macro.rs:14:34 | LL | #[allow(warnings)] #[inline] foo!(); | ^^^ warning: unused attribute `inline` - --> $DIR/inert-attr-macro.rs:15:24 + --> $DIR/inert-attr-macro.rs:14:24 | LL | #[allow(warnings)] #[inline] foo!(); | ^^^^^^^^^ | note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `foo` - --> $DIR/inert-attr-macro.rs:15:34 + --> $DIR/inert-attr-macro.rs:14:34 | LL | #[allow(warnings)] #[inline] foo!(); | ^^^ diff --git a/tests/ui/lint/inline-exported.rs b/tests/ui/lint/inline-exported.rs index 69e322ef513..6a23cd58236 100644 --- a/tests/ui/lint/inline-exported.rs +++ b/tests/ui/lint/inline-exported.rs @@ -2,9 +2,7 @@ //! because `#[inline]` is ignored for such functions. #![crate_type = "lib"] - #![feature(linkage)] -#![feature(naked_functions)] #![deny(unused_attributes)] #[inline] diff --git a/tests/ui/lint/inline-exported.stderr b/tests/ui/lint/inline-exported.stderr index dcf63cc4090..05a2bda2406 100644 --- a/tests/ui/lint/inline-exported.stderr +++ b/tests/ui/lint/inline-exported.stderr @@ -1,18 +1,18 @@ error: `#[inline]` is ignored on externally exported functions - --> $DIR/inline-exported.rs:10:1 + --> $DIR/inline-exported.rs:8:1 | LL | #[inline] | ^^^^^^^^^ | = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` note: the lint level is defined here - --> $DIR/inline-exported.rs:8:9 + --> $DIR/inline-exported.rs:6:9 | LL | #![deny(unused_attributes)] | ^^^^^^^^^^^^^^^^^ error: `#[inline]` is ignored on externally exported functions - --> $DIR/inline-exported.rs:15:1 + --> $DIR/inline-exported.rs:13:1 | LL | #[inline] | ^^^^^^^^^ @@ -20,7 +20,7 @@ LL | #[inline] = help: externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` error: `#[inline]` is ignored on externally exported functions - --> $DIR/inline-exported.rs:20:1 + --> $DIR/inline-exported.rs:18:1 | LL | #[inline] | ^^^^^^^^^ diff --git a/tests/ui/lint/invalid_null_args.rs b/tests/ui/lint/invalid_null_args.rs index 7948f0d86d0..f40f06a0d36 100644 --- a/tests/ui/lint/invalid_null_args.rs +++ b/tests/ui/lint/invalid_null_args.rs @@ -1,19 +1,19 @@ // check-fail // run-rustfix +#![allow(unnecessary_transmutes)] -use std::ptr; -use std::mem; +use std::{mem, ptr}; unsafe fn null_ptr() { ptr::write( - //~^ ERROR calling this function with a null pointer is undefined behavior + //~^ ERROR calling this function with a null pointer is undefined behavior ptr::null_mut() as *mut u32, mem::transmute::<[u8; 4], _>([0, 0, 0, 255]), ); let null_ptr = ptr::null_mut(); ptr::write( - //~^ ERROR calling this function with a null pointer is undefined behavior + //~^ ERROR calling this function with a null pointer is undefined behavior null_ptr as *mut u32, mem::transmute::<[u8; 4], _>([0, 0, 0, 255]), ); @@ -38,10 +38,10 @@ unsafe fn null_ptr() { ptr::copy_nonoverlapping::<usize>(ptr::null(), ptr::NonNull::dangling().as_ptr(), 0); //~^ ERROR calling this function with a null pointer is undefined behavior ptr::copy_nonoverlapping::<usize>( - //~^ ERROR calling this function with a null pointer is undefined behavior + //~^ ERROR calling this function with a null pointer is undefined behavior ptr::NonNull::dangling().as_ptr(), ptr::null_mut(), - 0 + 0, ); #[derive(Copy, Clone)] diff --git a/tests/ui/lint/invalid_null_args.stderr b/tests/ui/lint/invalid_null_args.stderr index f95bc2afa82..11c6270cfb7 100644 --- a/tests/ui/lint/invalid_null_args.stderr +++ b/tests/ui/lint/invalid_null_args.stderr @@ -117,7 +117,7 @@ LL | | LL | | ptr::NonNull::dangling().as_ptr(), LL | | ptr::null_mut(), | | --------------- null pointer originates from here -LL | | 0 +LL | | 0, LL | | ); | |_____^ | diff --git a/tests/ui/lint/issue-121070-let-range.rs b/tests/ui/lint/issue-121070-let-range.rs index 1f575cfaca5..82878587f8d 100644 --- a/tests/ui/lint/issue-121070-let-range.rs +++ b/tests/ui/lint/issue-121070-let-range.rs @@ -1,6 +1,6 @@ //@ check-pass +//@ edition:2024 -#![feature(let_chains)] #![allow(irrefutable_let_patterns)] fn main() { let _a = 0..1; diff --git a/tests/ui/lint/known-tool-in-submodule/submodule.rs b/tests/ui/lint/known-tool-in-submodule/submodule.rs index 0bb2b93d53b..9c24964e94f 100644 --- a/tests/ui/lint/known-tool-in-submodule/submodule.rs +++ b/tests/ui/lint/known-tool-in-submodule/submodule.rs @@ -1,4 +1,4 @@ -//@ ignore-test: not a test +//@ ignore-auxiliary (used by `./root.rs`) #[allow(tool::lint)] pub fn foo() {} diff --git a/tests/ui/lint/lint-ctypes-enum.rs b/tests/ui/lint/lint-ctypes-enum.rs index 0d19d5b5347..b2ef27b833b 100644 --- a/tests/ui/lint/lint-ctypes-enum.rs +++ b/tests/ui/lint/lint-ctypes-enum.rs @@ -2,6 +2,8 @@ #![deny(improper_ctypes)] #![feature(ptr_internals)] #![feature(transparent_unions)] +#![feature(repr128)] +#![allow(incomplete_features)] use std::num; @@ -40,6 +42,20 @@ enum Isize { C, } +#[repr(u128)] +enum U128 { + A, + B, + C, +} + +#[repr(i128)] +enum I128 { + A, + B, + C, +} + #[repr(transparent)] struct TransparentStruct<T>(T, std::marker::PhantomData<Z>); @@ -71,6 +87,8 @@ extern "C" { fn repr_c(x: ReprC); fn repr_u8(x: U8); fn repr_isize(x: Isize); + fn repr_u128(x: U128); //~ ERROR `extern` block uses type `U128` + fn repr_i128(x: I128); //~ ERROR `extern` block uses type `I128` fn option_ref(x: Option<&'static u8>); fn option_fn(x: Option<extern "C" fn()>); fn option_nonnull(x: Option<std::ptr::NonNull<u8>>); diff --git a/tests/ui/lint/lint-ctypes-enum.stderr b/tests/ui/lint/lint-ctypes-enum.stderr index a491bd19605..d5fc844f756 100644 --- a/tests/ui/lint/lint-ctypes-enum.stderr +++ b/tests/ui/lint/lint-ctypes-enum.stderr @@ -1,5 +1,5 @@ error: `extern` block uses type `U`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:68:14 + --> $DIR/lint-ctypes-enum.rs:84:14 | LL | fn uf(x: U); | ^ not FFI-safe @@ -7,7 +7,7 @@ LL | fn uf(x: U); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:9:1 + --> $DIR/lint-ctypes-enum.rs:11:1 | LL | enum U { | ^^^^^^ @@ -18,7 +18,7 @@ LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ error: `extern` block uses type `B`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:69:14 + --> $DIR/lint-ctypes-enum.rs:85:14 | LL | fn bf(x: B); | ^ not FFI-safe @@ -26,13 +26,13 @@ LL | fn bf(x: B); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:12:1 + --> $DIR/lint-ctypes-enum.rs:14:1 | LL | enum B { | ^^^^^^ error: `extern` block uses type `T`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:70:14 + --> $DIR/lint-ctypes-enum.rs:86:14 | LL | fn tf(x: T); | ^ not FFI-safe @@ -40,13 +40,39 @@ LL | fn tf(x: T); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:16:1 + --> $DIR/lint-ctypes-enum.rs:18:1 | LL | enum T { | ^^^^^^ +error: `extern` block uses type `U128`, which is not FFI-safe + --> $DIR/lint-ctypes-enum.rs:90:21 + | +LL | fn repr_u128(x: U128); + | ^^^^ not FFI-safe + | + = note: 128-bit integers don't currently have a known stable ABI +note: the type is defined here + --> $DIR/lint-ctypes-enum.rs:46:1 + | +LL | enum U128 { + | ^^^^^^^^^ + +error: `extern` block uses type `I128`, which is not FFI-safe + --> $DIR/lint-ctypes-enum.rs:91:21 + | +LL | fn repr_i128(x: I128); + | ^^^^ not FFI-safe + | + = note: 128-bit integers don't currently have a known stable ABI +note: the type is defined here + --> $DIR/lint-ctypes-enum.rs:53:1 + | +LL | enum I128 { + | ^^^^^^^^^ + error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:82:31 + --> $DIR/lint-ctypes-enum.rs:100:31 | LL | fn option_nonzero_u128(x: Option<num::NonZero<u128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -54,7 +80,7 @@ LL | fn option_nonzero_u128(x: Option<num::NonZero<u128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:89:31 + --> $DIR/lint-ctypes-enum.rs:107:31 | LL | fn option_nonzero_i128(x: Option<num::NonZero<i128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -62,7 +88,7 @@ LL | fn option_nonzero_i128(x: Option<num::NonZero<i128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `Option<TransparentUnion<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:94:36 + --> $DIR/lint-ctypes-enum.rs:112:36 | LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -71,7 +97,7 @@ LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8> = note: enum has no representation hint error: `extern` block uses type `Option<Rust<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:96:28 + --> $DIR/lint-ctypes-enum.rs:114:28 | LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -80,7 +106,7 @@ LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Option<u8>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:97:21 + --> $DIR/lint-ctypes-enum.rs:115:21 | LL | fn option_u8(x: Option<u8>); | ^^^^^^^^^^ not FFI-safe @@ -89,7 +115,7 @@ LL | fn option_u8(x: Option<u8>); = note: enum has no representation hint error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:107:33 + --> $DIR/lint-ctypes-enum.rs:125:33 | LL | fn result_nonzero_u128_t(x: Result<num::NonZero<u128>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -97,7 +123,7 @@ LL | fn result_nonzero_u128_t(x: Result<num::NonZero<u128>, ()>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:114:33 + --> $DIR/lint-ctypes-enum.rs:132:33 | LL | fn result_nonzero_i128_t(x: Result<num::NonZero<i128>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -105,7 +131,7 @@ LL | fn result_nonzero_i128_t(x: Result<num::NonZero<i128>, ()>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `Result<TransparentUnion<NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:119:38 + --> $DIR/lint-ctypes-enum.rs:137:38 | LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -114,7 +140,7 @@ LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u = note: enum has no representation hint error: `extern` block uses type `Result<Rust<NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:121:30 + --> $DIR/lint-ctypes-enum.rs:139:30 | LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -123,7 +149,7 @@ LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, U>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:125:51 + --> $DIR/lint-ctypes-enum.rs:143:51 | LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, U>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -132,7 +158,7 @@ LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, B>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:127:53 + --> $DIR/lint-ctypes-enum.rs:145:53 | LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8>, B>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -141,7 +167,7 @@ LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8> = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, NonExhaustive>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:129:51 + --> $DIR/lint-ctypes-enum.rs:147:51 | LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, NonExhaustive>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -150,7 +176,7 @@ LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, Field>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:132:49 + --> $DIR/lint-ctypes-enum.rs:150:49 | LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Field>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -159,7 +185,7 @@ LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Fi = note: enum has no representation hint error: `extern` block uses type `Result<Result<(), NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:134:30 + --> $DIR/lint-ctypes-enum.rs:152:30 | LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -168,7 +194,7 @@ LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); = note: enum has no representation hint error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:145:33 + --> $DIR/lint-ctypes-enum.rs:163:33 | LL | fn result_nonzero_u128_e(x: Result<(), num::NonZero<u128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -176,7 +202,7 @@ LL | fn result_nonzero_u128_e(x: Result<(), num::NonZero<u128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:152:33 + --> $DIR/lint-ctypes-enum.rs:170:33 | LL | fn result_nonzero_i128_e(x: Result<(), num::NonZero<i128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -184,7 +210,7 @@ LL | fn result_nonzero_i128_e(x: Result<(), num::NonZero<i128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `Result<(), TransparentUnion<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:157:38 + --> $DIR/lint-ctypes-enum.rs:175:38 | LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -193,7 +219,7 @@ LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZe = note: enum has no representation hint error: `extern` block uses type `Result<(), Rust<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:159:30 + --> $DIR/lint-ctypes-enum.rs:177:30 | LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -202,7 +228,7 @@ LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Result<U, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:163:51 + --> $DIR/lint-ctypes-enum.rs:181:51 | LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -211,7 +237,7 @@ LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8 = note: enum has no representation hint error: `extern` block uses type `Result<B, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:165:53 + --> $DIR/lint-ctypes-enum.rs:183:53 | LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -220,7 +246,7 @@ LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero< = note: enum has no representation hint error: `extern` block uses type `Result<NonExhaustive, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:167:51 + --> $DIR/lint-ctypes-enum.rs:185:51 | LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -229,7 +255,7 @@ LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num = note: enum has no representation hint error: `extern` block uses type `Result<Field, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:170:49 + --> $DIR/lint-ctypes-enum.rs:188:49 | LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -238,7 +264,7 @@ LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero< = note: enum has no representation hint error: `extern` block uses type `Result<(), Result<(), NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:172:30 + --> $DIR/lint-ctypes-enum.rs:190:30 | LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -247,7 +273,7 @@ LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Result<(), ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:174:27 + --> $DIR/lint-ctypes-enum.rs:192:27 | LL | fn result_unit_t_e(x: Result<(), ()>); | ^^^^^^^^^^^^^^ not FFI-safe @@ -255,5 +281,5 @@ LL | fn result_unit_t_e(x: Result<(), ()>); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint -error: aborting due to 27 previous errors +error: aborting due to 29 previous errors diff --git a/tests/ui/lint/lint-removed-cmdline-deny.rs b/tests/ui/lint/lint-removed-cmdline-deny.rs index 6616781d5cb..83bbd248aa0 100644 --- a/tests/ui/lint/lint-removed-cmdline-deny.rs +++ b/tests/ui/lint/lint-removed-cmdline-deny.rs @@ -2,9 +2,7 @@ // cc #30346 //@ compile-flags:-D renamed-and-removed-lints -D raw_pointer_derive - -//@ error-pattern:requested on the command line with `-D raw_pointer_derive` -//@ error-pattern:requested on the command line with `-D renamed-and-removed-lints` +//@ dont-require-annotations: NOTE #![warn(unused)] @@ -14,3 +12,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok +//~? NOTE requested on the command line with `-D raw_pointer_derive` +//~? NOTE requested on the command line with `-D renamed-and-removed-lints` diff --git a/tests/ui/lint/lint-removed-cmdline-deny.stderr b/tests/ui/lint/lint-removed-cmdline-deny.stderr index 27a3504a16a..2fb237339cd 100644 --- a/tests/ui/lint/lint-removed-cmdline-deny.stderr +++ b/tests/ui/lint/lint-removed-cmdline-deny.stderr @@ -14,13 +14,13 @@ error: lint `raw_pointer_derive` has been removed: using derive with raw pointer = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-removed-cmdline-deny.rs:12:17 + --> $DIR/lint-removed-cmdline-deny.rs:10:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-removed-cmdline-deny.rs:11:8 + --> $DIR/lint-removed-cmdline-deny.rs:9:8 | LL | #[deny(warnings)] | ^^^^^^^^ diff --git a/tests/ui/lint/lint-removed-cmdline.rs b/tests/ui/lint/lint-removed-cmdline.rs index 4dde3dbc381..f83747a3a6b 100644 --- a/tests/ui/lint/lint-removed-cmdline.rs +++ b/tests/ui/lint/lint-removed-cmdline.rs @@ -2,9 +2,7 @@ // cc #30346 //@ compile-flags:-D raw_pointer_derive - -//@ error-pattern:`#[warn(renamed_and_removed_lints)]` on by default -//@ error-pattern:requested on the command line with `-D raw_pointer_derive` +//@ dont-require-annotations: NOTE #![warn(unused)] @@ -14,3 +12,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok +//~? NOTE `#[warn(renamed_and_removed_lints)]` on by default +//~? NOTE requested on the command line with `-D raw_pointer_derive` diff --git a/tests/ui/lint/lint-removed-cmdline.stderr b/tests/ui/lint/lint-removed-cmdline.stderr index 7994f9bcfd9..64e7c572ca7 100644 --- a/tests/ui/lint/lint-removed-cmdline.stderr +++ b/tests/ui/lint/lint-removed-cmdline.stderr @@ -14,13 +14,13 @@ warning: lint `raw_pointer_derive` has been removed: using derive with raw point = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-removed-cmdline.rs:12:17 + --> $DIR/lint-removed-cmdline.rs:10:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-removed-cmdline.rs:11:8 + --> $DIR/lint-removed-cmdline.rs:9:8 | LL | #[deny(warnings)] | ^^^^^^^^ diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.rs b/tests/ui/lint/lint-renamed-cmdline-deny.rs index 0ea4ce40817..c8b03507815 100644 --- a/tests/ui/lint/lint-renamed-cmdline-deny.rs +++ b/tests/ui/lint/lint-renamed-cmdline-deny.rs @@ -1,8 +1,6 @@ //@ compile-flags:-D renamed-and-removed-lints -D bare_trait_object - -//@ error-pattern:use the new name `bare_trait_objects` -//@ error-pattern:requested on the command line with `-D bare_trait_object` -//@ error-pattern:requested on the command line with `-D renamed-and-removed-lints` +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE #[deny(unused)] fn main() { let unused = (); } //~ ERROR unused variable: `unused` @@ -10,3 +8,6 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects` +//~? HELP use the new name `bare_trait_objects` +//~? NOTE requested on the command line with `-D bare_trait_object` +//~? NOTE requested on the command line with `-D renamed-and-removed-lints` diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.stderr b/tests/ui/lint/lint-renamed-cmdline-deny.stderr index a49cdc84f9e..b42b82834c1 100644 --- a/tests/ui/lint/lint-renamed-cmdline-deny.stderr +++ b/tests/ui/lint/lint-renamed-cmdline-deny.stderr @@ -17,13 +17,13 @@ error: lint `bare_trait_object` has been renamed to `bare_trait_objects` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-renamed-cmdline-deny.rs:8:17 + --> $DIR/lint-renamed-cmdline-deny.rs:6:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-renamed-cmdline-deny.rs:7:8 + --> $DIR/lint-renamed-cmdline-deny.rs:5:8 | LL | #[deny(unused)] | ^^^^^^ diff --git a/tests/ui/lint/lint-renamed-cmdline.rs b/tests/ui/lint/lint-renamed-cmdline.rs index 45df7b6d640..757cb514267 100644 --- a/tests/ui/lint/lint-renamed-cmdline.rs +++ b/tests/ui/lint/lint-renamed-cmdline.rs @@ -1,7 +1,5 @@ //@ compile-flags:-D bare_trait_object - -//@ error-pattern:requested on the command line with `-D bare_trait_object` -//@ error-pattern:`#[warn(renamed_and_removed_lints)]` on by default +//@ dont-require-annotations: NOTE #[deny(unused)] fn main() { let unused = (); } //~ ERROR unused variable: `unused` @@ -9,3 +7,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` +//~? NOTE requested on the command line with `-D bare_trait_object` +//~? NOTE `#[warn(renamed_and_removed_lints)]` on by default diff --git a/tests/ui/lint/lint-renamed-cmdline.stderr b/tests/ui/lint/lint-renamed-cmdline.stderr index 901e7a642d1..efd399e2169 100644 --- a/tests/ui/lint/lint-renamed-cmdline.stderr +++ b/tests/ui/lint/lint-renamed-cmdline.stderr @@ -17,13 +17,13 @@ warning: lint `bare_trait_object` has been renamed to `bare_trait_objects` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-renamed-cmdline.rs:7:17 + --> $DIR/lint-renamed-cmdline.rs:5:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-renamed-cmdline.rs:6:8 + --> $DIR/lint-renamed-cmdline.rs:4:8 | LL | #[deny(unused)] | ^^^^^^ diff --git a/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs b/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs index e2f7c73eacf..ac001e1b6a0 100644 --- a/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs +++ b/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs @@ -1,9 +1,6 @@ //@ compile-flags:-D unknown-lints -D bogus -D dead_cod - -//@ error-pattern:requested on the command line with `-D bogus` -//@ error-pattern:requested on the command line with `-D dead_cod` -//@ error-pattern:requested on the command line with `-D unknown-lints` -//@ error-pattern:did you mean: `dead_code` +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE fn main() { } @@ -13,3 +10,7 @@ fn main() { } //~? ERROR unknown lint: `dead_cod` //~? ERROR unknown lint: `bogus` //~? ERROR unknown lint: `dead_cod` +//~? NOTE requested on the command line with `-D bogus` +//~? NOTE requested on the command line with `-D dead_cod` +//~? NOTE requested on the command line with `-D unknown-lints` +//~? HELP did you mean: `dead_code` diff --git a/tests/ui/lint/lint-unknown-lint-cmdline.rs b/tests/ui/lint/lint-unknown-lint-cmdline.rs index 931e945a1a3..7eb8c1f7314 100644 --- a/tests/ui/lint/lint-unknown-lint-cmdline.rs +++ b/tests/ui/lint/lint-unknown-lint-cmdline.rs @@ -1,10 +1,7 @@ //@ check-pass //@ compile-flags:-D bogus -D dead_cod - -//@ error-pattern:requested on the command line with `-D bogus` -//@ error-pattern:`#[warn(unknown_lints)]` on by default -//@ error-pattern:requested on the command line with `-D dead_cod` -//@ error-pattern:did you mean: `dead_code` +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE fn main() { } @@ -14,3 +11,7 @@ fn main() { } //~? WARN unknown lint: `dead_cod` //~? WARN unknown lint: `bogus` //~? WARN unknown lint: `dead_cod` +//~? NOTE requested on the command line with `-D bogus` +//~? NOTE `#[warn(unknown_lints)]` on by default +//~? NOTE requested on the command line with `-D dead_cod` +//~? HELP did you mean: `dead_code` diff --git a/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs b/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs index 6e16a796ff1..10e3c0f9564 100644 --- a/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs +++ b/tests/ui/lint/lint_pre_expansion_extern_module_aux.rs @@ -1,3 +1,3 @@ -//@ ignore-test: not a test +//@ ignore-auxiliary (used by `./lint-pre-expansion-extern-module.rs`) pub fn try() {} diff --git a/tests/ui/lint/non-local-defs/cargo-update.rs b/tests/ui/lint/non-local-defs/cargo-update.rs index 8b8c15795d3..f778752b28a 100644 --- a/tests/ui/lint/non-local-defs/cargo-update.rs +++ b/tests/ui/lint/non-local-defs/cargo-update.rs @@ -8,7 +8,7 @@ // // and since we specifically want to check the presence // of the `cargo update` suggestion we assert it here. -//@ error-pattern: `cargo update -p non_local_macro` +//@ dont-require-annotations: NOTE extern crate non_local_macro; @@ -16,5 +16,6 @@ struct LocalStruct; non_local_macro::non_local_impl!(LocalStruct); //~^ WARN non-local `impl` definition +//~| NOTE `cargo update -p non_local_macro` fn main() {} diff --git a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs index 9e38b94b76c..11ee2bc852a 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs +++ b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.rs @@ -1,6 +1,7 @@ // This ensures that ICEs like rust#94953 don't happen //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 // This `expect` will create an expectation with an unstable expectation id #[expect(while_true)] diff --git a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout index d804c1d2d20..d63abea9230 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout +++ b/tests/ui/lint/rfc-2383-lint-reason/no_ice_for_partial_compiler_runs.stdout @@ -7,6 +7,7 @@ extern crate std; // This ensures that ICEs like rust#94953 don't happen //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 // This `expect` will create an expectation with an unstable expectation id #[expect(while_true)] diff --git a/tests/ui/lint/static-mut-refs.e2021.stderr b/tests/ui/lint/static-mut-refs.e2021.stderr index 00a2ca99f24..320e0cee8e8 100644 --- a/tests/ui/lint/static-mut-refs.e2021.stderr +++ b/tests/ui/lint/static-mut-refs.e2021.stderr @@ -1,4 +1,4 @@ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:38:18 | LL | let _y = &X; @@ -12,7 +12,7 @@ help: use `&raw const` instead to create a raw pointer LL | let _y = &raw const X; | +++++++++ -warning: creating a mutable reference to mutable static is discouraged +warning: creating a mutable reference to mutable static --> $DIR/static-mut-refs.rs:42:18 | LL | let _y = &mut X; @@ -25,7 +25,7 @@ help: use `&raw mut` instead to create a raw pointer LL | let _y = &raw mut X; | +++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:50:22 | LL | let ref _a = X; @@ -34,7 +34,7 @@ LL | let ref _a = X; = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:54:25 | LL | let (_b, _c) = (&X, &Y); @@ -47,7 +47,7 @@ help: use `&raw const` instead to create a raw pointer LL | let (_b, _c) = (&raw const X, &Y); | +++++++++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:54:29 | LL | let (_b, _c) = (&X, &Y); @@ -60,7 +60,7 @@ help: use `&raw const` instead to create a raw pointer LL | let (_b, _c) = (&X, &raw const Y); | +++++++++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:60:13 | LL | foo(&X); @@ -73,7 +73,7 @@ help: use `&raw const` instead to create a raw pointer LL | foo(&raw const X); | +++++++++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:66:17 | LL | let _ = Z.len(); @@ -82,7 +82,7 @@ LL | let _ = Z.len(); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:72:33 | LL | let _ = format!("{:?}", Z); @@ -91,7 +91,7 @@ LL | let _ = format!("{:?}", Z); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:76:18 | LL | let _v = &A.value; @@ -104,7 +104,7 @@ help: use `&raw const` instead to create a raw pointer LL | let _v = &raw const A.value; | +++++++++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:80:18 | LL | let _s = &A.s.value; @@ -117,7 +117,7 @@ help: use `&raw const` instead to create a raw pointer LL | let _s = &raw const A.s.value; | +++++++++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:84:22 | LL | let ref _v = A.value; @@ -126,7 +126,7 @@ LL | let ref _v = A.value; = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a mutable reference to mutable static is discouraged +warning: creating a mutable reference to mutable static --> $DIR/static-mut-refs.rs:14:14 | LL | &mut ($x.0) diff --git a/tests/ui/lint/static-mut-refs.e2024.stderr b/tests/ui/lint/static-mut-refs.e2024.stderr index ff41f316250..bf7ffc62ce1 100644 --- a/tests/ui/lint/static-mut-refs.e2024.stderr +++ b/tests/ui/lint/static-mut-refs.e2024.stderr @@ -1,4 +1,4 @@ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:38:18 | LL | let _y = &X; @@ -12,7 +12,7 @@ help: use `&raw const` instead to create a raw pointer LL | let _y = &raw const X; | +++++++++ -error: creating a mutable reference to mutable static is discouraged +error: creating a mutable reference to mutable static --> $DIR/static-mut-refs.rs:42:18 | LL | let _y = &mut X; @@ -25,7 +25,7 @@ help: use `&raw mut` instead to create a raw pointer LL | let _y = &raw mut X; | +++ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:50:22 | LL | let ref _a = X; @@ -34,7 +34,7 @@ LL | let ref _a = X; = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:54:25 | LL | let (_b, _c) = (&X, &Y); @@ -47,7 +47,7 @@ help: use `&raw const` instead to create a raw pointer LL | let (_b, _c) = (&raw const X, &Y); | +++++++++ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:54:29 | LL | let (_b, _c) = (&X, &Y); @@ -60,7 +60,7 @@ help: use `&raw const` instead to create a raw pointer LL | let (_b, _c) = (&X, &raw const Y); | +++++++++ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:60:13 | LL | foo(&X); @@ -73,7 +73,7 @@ help: use `&raw const` instead to create a raw pointer LL | foo(&raw const X); | +++++++++ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:66:17 | LL | let _ = Z.len(); @@ -82,7 +82,7 @@ LL | let _ = Z.len(); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:72:33 | LL | let _ = format!("{:?}", Z); @@ -91,7 +91,7 @@ LL | let _ = format!("{:?}", Z); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:76:18 | LL | let _v = &A.value; @@ -104,7 +104,7 @@ help: use `&raw const` instead to create a raw pointer LL | let _v = &raw const A.value; | +++++++++ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:80:18 | LL | let _s = &A.s.value; @@ -117,7 +117,7 @@ help: use `&raw const` instead to create a raw pointer LL | let _s = &raw const A.s.value; | +++++++++ -error: creating a shared reference to mutable static is discouraged +error: creating a shared reference to mutable static --> $DIR/static-mut-refs.rs:84:22 | LL | let ref _v = A.value; @@ -126,7 +126,7 @@ LL | let ref _v = A.value; = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -error: creating a mutable reference to mutable static is discouraged +error: creating a mutable reference to mutable static --> $DIR/static-mut-refs.rs:14:14 | LL | &mut ($x.0) diff --git a/tests/ui/lint/static-mut-refs.rs b/tests/ui/lint/static-mut-refs.rs index 1040dfcae7a..d2511fb5b12 100644 --- a/tests/ui/lint/static-mut-refs.rs +++ b/tests/ui/lint/static-mut-refs.rs @@ -12,8 +12,8 @@ static mut FOO: (u32, u32) = (1, 2); macro_rules! bar { ($x:expr) => { &mut ($x.0) - //[e2021]~^ WARN creating a mutable reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR creating a mutable reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN creating a mutable reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR creating a mutable reference to mutable static [static_mut_refs] }; } @@ -36,54 +36,54 @@ fn main() { unsafe { let _y = &X; - //[e2021]~^ WARN shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR shared reference to mutable static [static_mut_refs] let _y = &mut X; - //[e2021]~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR mutable reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN mutable reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR mutable reference to mutable static [static_mut_refs] let _z = &raw mut X; let _p = &raw const X; let ref _a = X; - //[e2021]~^ WARN shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR shared reference to mutable static [static_mut_refs] let (_b, _c) = (&X, &Y); - //[e2021]~^ WARN shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] - //[e2021]~^^^ WARN shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR shared reference to mutable static [static_mut_refs] + //[e2021]~^^^ WARN shared reference to mutable static [static_mut_refs] + //[e2024]~^^^^ ERROR shared reference to mutable static [static_mut_refs] foo(&X); - //[e2021]~^ WARN shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR shared reference to mutable static [static_mut_refs] static mut Z: &[i32; 3] = &[0, 1, 2]; let _ = Z.len(); - //[e2021]~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR creating a shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN creating a shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR creating a shared reference to mutable static [static_mut_refs] let _ = Z[0]; let _ = format!("{:?}", Z); - //[e2021]~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR creating a shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN creating a shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR creating a shared reference to mutable static [static_mut_refs] let _v = &A.value; - //[e2021]~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR creating a shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN creating a shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR creating a shared reference to mutable static [static_mut_refs] let _s = &A.s.value; - //[e2021]~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR creating a shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN creating a shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR creating a shared reference to mutable static [static_mut_refs] let ref _v = A.value; - //[e2021]~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^ ERROR creating a shared reference to mutable static is discouraged [static_mut_refs] + //[e2021]~^ WARN creating a shared reference to mutable static [static_mut_refs] + //[e2024]~^^ ERROR creating a shared reference to mutable static [static_mut_refs] let _x = bar!(FOO); diff --git a/tests/ui/lint/unknown-lints/other.rs b/tests/ui/lint/unknown-lints/other.rs index 25333584916..7770bc59108 100644 --- a/tests/ui/lint/unknown-lints/other.rs +++ b/tests/ui/lint/unknown-lints/other.rs @@ -1,6 +1,4 @@ -//@ ignore-test (auxiliary) - -// Companion to allow-in-other-module.rs +//@ ignore-auxiliary (used by `./allow-in-other-module.rs`) // This should not warn. #![allow(not_a_real_lint)] diff --git a/tests/ui/lint/unused/unused-attr-macro-rules.rs b/tests/ui/lint/unused/unused-attr-macro-rules.rs index c0fc280ab1a..7a8a1bb1ae5 100644 --- a/tests/ui/lint/unused/unused-attr-macro-rules.rs +++ b/tests/ui/lint/unused/unused-attr-macro-rules.rs @@ -17,7 +17,7 @@ macro_rules! foo2 { () => {}; } -#[cfg(FALSE)] +#[cfg(false)] macro_rules! foo { () => {}; } diff --git a/tests/ui/lint/wasm_c_abi_transition.rs b/tests/ui/lint/wasm_c_abi_transition.rs index 1fe81679e65..411772ae890 100644 --- a/tests/ui/lint/wasm_c_abi_transition.rs +++ b/tests/ui/lint/wasm_c_abi_transition.rs @@ -3,7 +3,7 @@ //@ add-core-stubs //@ build-fail -#![feature(no_core)] +#![feature(no_core, repr_simd)] #![no_core] #![crate_type = "lib"] #![deny(wasm_c_abi)] @@ -39,3 +39,19 @@ pub fn call_other_fun(x: MyType) { unsafe { other_fun(x) } //~ERROR: wasm ABI transition //~^WARN: previously accepted } + +// Zero-sized types are safe in both ABIs +#[repr(C)] +pub struct MyZstType; +#[allow(improper_ctypes_definitions)] +pub extern "C" fn zst_safe(_x: (), _y: MyZstType) {} + +// The old and new wasm ABI treats simd types like `v128` the same way, so no +// wasm_c_abi warning should be emitted. +#[repr(simd)] +#[allow(non_camel_case_types)] +pub struct v128([i32; 4]); +#[target_feature(enable = "simd128")] +pub extern "C" fn my_safe_simd(x: v128) -> v128 { x } +//~^ WARN `extern` fn uses type `v128`, which is not FFI-safe +//~| WARN `extern` fn uses type `v128`, which is not FFI-safe diff --git a/tests/ui/lint/wasm_c_abi_transition.stderr b/tests/ui/lint/wasm_c_abi_transition.stderr index 389710d5cb3..b4526bf8d68 100644 --- a/tests/ui/lint/wasm_c_abi_transition.stderr +++ b/tests/ui/lint/wasm_c_abi_transition.stderr @@ -1,3 +1,32 @@ +warning: `extern` fn uses type `v128`, which is not FFI-safe + --> $DIR/wasm_c_abi_transition.rs:55:35 + | +LL | pub extern "C" fn my_safe_simd(x: v128) -> v128 { x } + | ^^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct + = note: this struct has unspecified layout +note: the type is defined here + --> $DIR/wasm_c_abi_transition.rs:53:1 + | +LL | pub struct v128([i32; 4]); + | ^^^^^^^^^^^^^^^ + = note: `#[warn(improper_ctypes_definitions)]` on by default + +warning: `extern` fn uses type `v128`, which is not FFI-safe + --> $DIR/wasm_c_abi_transition.rs:55:44 + | +LL | pub extern "C" fn my_safe_simd(x: v128) -> v128 { x } + | ^^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct + = note: this struct has unspecified layout +note: the type is defined here + --> $DIR/wasm_c_abi_transition.rs:53:1 + | +LL | pub struct v128([i32; 4]); + | ^^^^^^^^^^^^^^^ + error: this function definition involves an argument of type `MyType` which is affected by the wasm ABI transition --> $DIR/wasm_c_abi_transition.rs:18:1 | @@ -33,7 +62,7 @@ LL | unsafe { other_fun(x) } = note: for more information, see issue #138762 <https://github.com/rust-lang/rust/issues/138762> = help: the "C" ABI Rust uses on wasm32-unknown-unknown will change to align with the standard "C" ABI for this target -error: aborting due to 3 previous errors +error: aborting due to 3 previous errors; 2 warnings emitted Future incompatibility report: Future breakage diagnostic: error: this function definition involves an argument of type `MyType` which is affected by the wasm ABI transition diff --git a/tests/ui/list.rs b/tests/ui/list.rs deleted file mode 100644 index 443c4c9f28f..00000000000 --- a/tests/ui/list.rs +++ /dev/null @@ -1,9 +0,0 @@ -//@ run-pass - -#![allow(non_camel_case_types)] - -enum list { #[allow(dead_code)] cons(isize, Box<list>), nil, } - -pub fn main() { - list::cons(10, Box::new(list::cons(11, Box::new(list::cons(12, Box::new(list::nil)))))); -} diff --git a/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs b/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs index 3c81127ee65..2f2bf57f42b 100644 --- a/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs +++ b/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -g --crate-type=rlib -Zdwarf-version=4 +//@ compile-flags: -g --crate-type=rlib -Cdwarf-version=4 pub fn say_hi() { println!("hello there") diff --git a/tests/ui/lto/dwarf-mixed-versions-lto.rs b/tests/ui/lto/dwarf-mixed-versions-lto.rs index 14ef65a868e..900274eb22f 100644 --- a/tests/ui/lto/dwarf-mixed-versions-lto.rs +++ b/tests/ui/lto/dwarf-mixed-versions-lto.rs @@ -4,7 +4,7 @@ //@ ignore-msvc Platform must use DWARF //@ aux-build:dwarf-mixed-versions-lto-aux.rs -//@ compile-flags: -C lto -g -Zdwarf-version=5 +//@ compile-flags: -C lto -g -Cdwarf-version=5 //@ no-prefer-dynamic //@ build-pass diff --git a/tests/ui/macros/auxiliary/macro-include-items-expr.rs b/tests/ui/macros/auxiliary/macro-include-items-expr.rs index 7394f194b80..d00491fd7e5 100644 --- a/tests/ui/macros/auxiliary/macro-include-items-expr.rs +++ b/tests/ui/macros/auxiliary/macro-include-items-expr.rs @@ -1,3 +1 @@ -// ignore-test: this is not a test - 1 diff --git a/tests/ui/macros/auxiliary/macro-include-items-item.rs b/tests/ui/macros/auxiliary/macro-include-items-item.rs index 7d54745e03b..761cd002189 100644 --- a/tests/ui/macros/auxiliary/macro-include-items-item.rs +++ b/tests/ui/macros/auxiliary/macro-include-items-item.rs @@ -1,3 +1 @@ -// ignore-test: this is not a test - fn foo() { bar() } diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.rs b/tests/ui/macros/genercs-in-path-with-prettry-hir.rs index 84370fcebbc..e6773f610da 100644 --- a/tests/ui/macros/genercs-in-path-with-prettry-hir.rs +++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.rs @@ -1,4 +1,5 @@ //@ compile-flags: -Zunpretty=hir +//@ edition: 2015 // issue#97006 diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr b/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr index 8fcc7c6fbff..173e77569a8 100644 --- a/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr +++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.stderr @@ -1,5 +1,5 @@ error: unexpected generic arguments in path - --> $DIR/genercs-in-path-with-prettry-hir.rs:12:10 + --> $DIR/genercs-in-path-with-prettry-hir.rs:13:10 | LL | m!(inline<u8>); | ^^^^ diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout index e8c88d2dcdf..6b41eb530db 100644 --- a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout +++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout @@ -3,6 +3,7 @@ use ::std::prelude::rust_2015::*; #[macro_use] extern crate std; //@ compile-flags: -Zunpretty=hir +//@ edition: 2015 // issue#97006 diff --git a/tests/ui/macros/include-single-expr-helper-1.rs b/tests/ui/macros/include-single-expr-helper-1.rs index ddeeb982f64..6802719afa1 100644 --- a/tests/ui/macros/include-single-expr-helper-1.rs +++ b/tests/ui/macros/include-single-expr-helper-1.rs @@ -1,4 +1,4 @@ -//@ ignore-test auxiliary file for include-single-expr.rs +//@ ignore-auxiliary (used by `./include-single-expr.rs`) 0 diff --git a/tests/ui/macros/include-single-expr-helper.rs b/tests/ui/macros/include-single-expr-helper.rs index e8ad9746b02..bd75bbbd583 100644 --- a/tests/ui/macros/include-single-expr-helper.rs +++ b/tests/ui/macros/include-single-expr-helper.rs @@ -1,4 +1,4 @@ -//@ ignore-test auxiliary file for include-single-expr.rs +//@ ignore-auxiliary (used by `./include-single-expr.rs`) 0 10 diff --git a/tests/ui/macros/issue-118786.rs b/tests/ui/macros/issue-118786.rs index a73b737fe07..78fd6ab6edd 100644 --- a/tests/ui/macros/issue-118786.rs +++ b/tests/ui/macros/issue-118786.rs @@ -1,4 +1,5 @@ //@ compile-flags: --crate-type lib -O -C debug-assertions=yes +//@ dont-require-annotations: NOTE // Regression test for issue 118786 @@ -7,7 +8,7 @@ macro_rules! make_macro { macro_rules! $macro_name { //~^ ERROR macro expansion ignores `{` and any tokens following //~| ERROR cannot find macro `macro_rules` in this scope - //~| put a macro name here + //~| NOTE put a macro name here () => {} } } diff --git a/tests/ui/macros/issue-118786.stderr b/tests/ui/macros/issue-118786.stderr index af4cc9ad863..ddec281b823 100644 --- a/tests/ui/macros/issue-118786.stderr +++ b/tests/ui/macros/issue-118786.stderr @@ -1,5 +1,5 @@ error: macros that expand to items must be delimited with braces or followed by a semicolon - --> $DIR/issue-118786.rs:16:13 + --> $DIR/issue-118786.rs:17:13 | LL | make_macro!((meow)); | ^^^^^^ @@ -15,7 +15,7 @@ LL | macro_rules! $macro_name; { | + error: macro expansion ignores `{` and any tokens following - --> $DIR/issue-118786.rs:7:34 + --> $DIR/issue-118786.rs:8:34 | LL | macro_rules! $macro_name { | ^ @@ -26,7 +26,7 @@ LL | make_macro!((meow)); = note: the usage of `make_macro!` is likely invalid in item context error: cannot find macro `macro_rules` in this scope - --> $DIR/issue-118786.rs:7:9 + --> $DIR/issue-118786.rs:8:9 | LL | macro_rules! $macro_name { | ^^^^^^^^^^^ @@ -35,7 +35,7 @@ LL | make_macro!((meow)); | ------------------- in this macro invocation | note: maybe you have forgotten to define a name for this `macro_rules!` - --> $DIR/issue-118786.rs:7:20 + --> $DIR/issue-118786.rs:8:20 | LL | macro_rules! $macro_name { | ^ put a macro name here diff --git a/tests/ui/macros/issue-29084.rs b/tests/ui/macros/issue-29084.rs index d1625268669..a0a2966f75b 100644 --- a/tests/ui/macros/issue-29084.rs +++ b/tests/ui/macros/issue-29084.rs @@ -1,13 +1,15 @@ +//@ dont-require-annotations: NOTE + macro_rules! foo { ($d:expr) => {{ fn bar(d: u8) { } bar(&mut $d); //~^ ERROR mismatched types - //~| expected `u8`, found `&mut u8` + //~| NOTE expected `u8`, found `&mut u8` }} } fn main() { foo!(0u8); - //~^ in this expansion of foo! + //~^ NOTE in this expansion of foo! } diff --git a/tests/ui/macros/issue-29084.stderr b/tests/ui/macros/issue-29084.stderr index 9c33e4e8427..6e7474c5b3f 100644 --- a/tests/ui/macros/issue-29084.stderr +++ b/tests/ui/macros/issue-29084.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-29084.rs:4:13 + --> $DIR/issue-29084.rs:6:13 | LL | bar(&mut $d); | --- ^^^^^^^ expected `u8`, found `&mut u8` @@ -10,7 +10,7 @@ LL | foo!(0u8); | --------- in this macro invocation | note: function defined here - --> $DIR/issue-29084.rs:3:12 + --> $DIR/issue-29084.rs:5:12 | LL | fn bar(d: u8) { } | ^^^ ----- diff --git a/tests/ui/macros/issue-69838-dir/bar.rs b/tests/ui/macros/issue-69838-dir/bar.rs index 4433005b85f..6f91f8e2ffa 100644 --- a/tests/ui/macros/issue-69838-dir/bar.rs +++ b/tests/ui/macros/issue-69838-dir/bar.rs @@ -1,3 +1,3 @@ -//@ ignore-test -- this is an auxiliary file as part of another test. +//@ ignore-auxiliary (used by `../issue-69838-mods-relative-to-included-path.rs`) pub fn i_am_in_bar() {} diff --git a/tests/ui/macros/issue-69838-dir/included.rs b/tests/ui/macros/issue-69838-dir/included.rs index 11fcd3eff72..328334d5e66 100644 --- a/tests/ui/macros/issue-69838-dir/included.rs +++ b/tests/ui/macros/issue-69838-dir/included.rs @@ -1,3 +1,3 @@ -//@ ignore-test -- this is an auxiliary file as part of another test. +//@ ignore-auxiliary (used by `../issue-69838-mods-relative-to-included-path.rs`) pub mod bar; diff --git a/tests/ui/macros/lint-trailing-macro-call.rs b/tests/ui/macros/lint-trailing-macro-call.rs index 66dce057d0f..78b861f1df1 100644 --- a/tests/ui/macros/lint-trailing-macro-call.rs +++ b/tests/ui/macros/lint-trailing-macro-call.rs @@ -6,7 +6,7 @@ macro_rules! expand_it { () => { - #[cfg(FALSE)] 25; //~ WARN trailing semicolon in macro + #[cfg(false)] 25; //~ WARN trailing semicolon in macro //~| WARN this was previously } } diff --git a/tests/ui/macros/lint-trailing-macro-call.stderr b/tests/ui/macros/lint-trailing-macro-call.stderr index 13cecc3a31d..223b85e112e 100644 --- a/tests/ui/macros/lint-trailing-macro-call.stderr +++ b/tests/ui/macros/lint-trailing-macro-call.stderr @@ -1,7 +1,7 @@ warning: trailing semicolon in macro used in expression position --> $DIR/lint-trailing-macro-call.rs:9:25 | -LL | #[cfg(FALSE)] 25; +LL | #[cfg(false)] 25; | ^ ... LL | expand_it!() @@ -20,7 +20,7 @@ Future incompatibility report: Future breakage diagnostic: warning: trailing semicolon in macro used in expression position --> $DIR/lint-trailing-macro-call.rs:9:25 | -LL | #[cfg(FALSE)] 25; +LL | #[cfg(false)] 25; | ^ ... LL | expand_it!() diff --git a/tests/ui/macros/macro-attributes.rs b/tests/ui/macros/macro-attributes.rs index 83290790766..976d2cbcccd 100644 --- a/tests/ui/macros/macro-attributes.rs +++ b/tests/ui/macros/macro-attributes.rs @@ -9,7 +9,7 @@ macro_rules! compiles_fine { // check that the attributes are recognised by requiring this // to be removed to avoid a compile error - #[cfg(FALSE)] + #[cfg(false)] static MISTYPED: () = "foo"; } } diff --git a/tests/ui/macros/macro-expanded-include/foo/mod.rs b/tests/ui/macros/macro-expanded-include/foo/mod.rs index 926d84c93e5..4e6d9e4aea4 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `../test.rs`) macro_rules! m { () => { include!("file.txt"); } diff --git a/tests/ui/macros/macro-inner-attributes.rs b/tests/ui/macros/macro-inner-attributes.rs index a1eb7cd15c4..1a832ca9b0c 100644 --- a/tests/ui/macros/macro-inner-attributes.rs +++ b/tests/ui/macros/macro-inner-attributes.rs @@ -5,7 +5,7 @@ macro_rules! test { ($nm:ident, $i:item) => (mod $nm { #![$a] $i }); } test!(a, - #[cfg(FALSE)], + #[cfg(false)], pub fn bar() { }); test!(b, diff --git a/tests/ui/macros/macro-outer-attributes.rs b/tests/ui/macros/macro-outer-attributes.rs index 8c79683f49a..5b41cf9fd29 100644 --- a/tests/ui/macros/macro-outer-attributes.rs +++ b/tests/ui/macros/macro-outer-attributes.rs @@ -5,7 +5,7 @@ macro_rules! test { ($nm:ident, $i:item) => (mod $nm { #[$a] $i }); } test!(a, - #[cfg(FALSE)], + #[cfg(false)], pub fn bar() { }); test!(b, diff --git a/tests/ui/macros/macro-outer-attributes.stderr b/tests/ui/macros/macro-outer-attributes.stderr index a8809f3fcff..a894c90f4c3 100644 --- a/tests/ui/macros/macro-outer-attributes.stderr +++ b/tests/ui/macros/macro-outer-attributes.stderr @@ -16,7 +16,7 @@ LL | $i:item) => (mod $nm { #[$a] $i }); } | ^^^^^ LL | LL | / test!(a, -LL | | #[cfg(FALSE)], +LL | | #[cfg(false)], LL | | pub fn bar() { }); | |_______________________- in this macro invocation = note: this error originates in the macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/macros/macro-with-attrs2.rs b/tests/ui/macros/macro-with-attrs2.rs index 37188e45ad3..7d0bf911425 100644 --- a/tests/ui/macros/macro-with-attrs2.rs +++ b/tests/ui/macros/macro-with-attrs2.rs @@ -1,6 +1,6 @@ //@ run-pass -#[cfg(FALSE)] +#[cfg(false)] macro_rules! foo { () => (1) } #[cfg(not(FALSE))] diff --git a/tests/ui/macros/macros-nonfatal-errors.rs b/tests/ui/macros/macros-nonfatal-errors.rs index 79beffbe986..091d64ea5d9 100644 --- a/tests/ui/macros/macros-nonfatal-errors.rs +++ b/tests/ui/macros/macros-nonfatal-errors.rs @@ -5,6 +5,7 @@ #![feature(trace_macros, concat_idents)] #![feature(stmt_expr_attributes)] +#![expect(deprecated)] // concat_idents is deprecated use std::arch::asm; diff --git a/tests/ui/macros/macros-nonfatal-errors.stderr b/tests/ui/macros/macros-nonfatal-errors.stderr index 44194b506a4..2f990cb24e2 100644 --- a/tests/ui/macros/macros-nonfatal-errors.stderr +++ b/tests/ui/macros/macros-nonfatal-errors.stderr @@ -1,5 +1,5 @@ error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:13:5 + --> $DIR/macros-nonfatal-errors.rs:14:5 | LL | #[default] | ^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[default] = help: consider a manual implementation of `Default` error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:18:36 + --> $DIR/macros-nonfatal-errors.rs:19:36 | LL | struct DefaultInnerAttrTupleStruct(#[default] ()); | ^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | struct DefaultInnerAttrTupleStruct(#[default] ()); = help: consider a manual implementation of `Default` error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:22:1 + --> $DIR/macros-nonfatal-errors.rs:23:1 | LL | #[default] | ^^^^^^^^^^ @@ -23,7 +23,7 @@ LL | #[default] = help: consider a manual implementation of `Default` error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:26:1 + --> $DIR/macros-nonfatal-errors.rs:27:1 | LL | #[default] | ^^^^^^^^^^ @@ -31,7 +31,7 @@ LL | #[default] = help: consider a manual implementation of `Default` error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:36:11 + --> $DIR/macros-nonfatal-errors.rs:37:11 | LL | Foo = #[default] 0, | ^^^^^^^^^^ @@ -39,7 +39,7 @@ LL | Foo = #[default] 0, = help: consider a manual implementation of `Default` error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:37:14 + --> $DIR/macros-nonfatal-errors.rs:38:14 | LL | Bar([u8; #[default] 1]), | ^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | Bar([u8; #[default] 1]), = help: consider a manual implementation of `Default` error[E0665]: `#[derive(Default)]` on enum with no `#[default]` - --> $DIR/macros-nonfatal-errors.rs:42:10 + --> $DIR/macros-nonfatal-errors.rs:43:10 | LL | #[derive(Default)] | ^^^^^^^ @@ -67,7 +67,7 @@ LL | #[default] Bar, | ++++++++++ error[E0665]: `#[derive(Default)]` on enum with no `#[default]` - --> $DIR/macros-nonfatal-errors.rs:48:10 + --> $DIR/macros-nonfatal-errors.rs:49:10 | LL | #[derive(Default)] | ^^^^^^^ @@ -78,7 +78,7 @@ LL | | } | |_- this enum needs a unit variant marked with `#[default]` error: multiple declared defaults - --> $DIR/macros-nonfatal-errors.rs:54:10 + --> $DIR/macros-nonfatal-errors.rs:55:10 | LL | #[derive(Default)] | ^^^^^^^ @@ -95,7 +95,7 @@ LL | Baz, = note: only one variant can be default error: `#[default]` attribute does not accept a value - --> $DIR/macros-nonfatal-errors.rs:66:5 + --> $DIR/macros-nonfatal-errors.rs:67:5 | LL | #[default = 1] | ^^^^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | #[default = 1] = help: try using `#[default]` error: multiple `#[default]` attributes - --> $DIR/macros-nonfatal-errors.rs:74:5 + --> $DIR/macros-nonfatal-errors.rs:75:5 | LL | #[default] | ---------- `#[default]` used here @@ -114,13 +114,13 @@ LL | Foo, | = note: only one `#[default]` attribute is needed help: try removing this - --> $DIR/macros-nonfatal-errors.rs:73:5 + --> $DIR/macros-nonfatal-errors.rs:74:5 | LL | #[default] | ^^^^^^^^^^ error: multiple `#[default]` attributes - --> $DIR/macros-nonfatal-errors.rs:84:5 + --> $DIR/macros-nonfatal-errors.rs:85:5 | LL | #[default] | ---------- `#[default]` used here @@ -132,7 +132,7 @@ LL | Foo, | = note: only one `#[default]` attribute is needed help: try removing these - --> $DIR/macros-nonfatal-errors.rs:81:5 + --> $DIR/macros-nonfatal-errors.rs:82:5 | LL | #[default] | ^^^^^^^^^^ @@ -142,7 +142,7 @@ LL | #[default] | ^^^^^^^^^^ error: the `#[default]` attribute may only be used on unit enum variants - --> $DIR/macros-nonfatal-errors.rs:91:5 + --> $DIR/macros-nonfatal-errors.rs:92:5 | LL | Foo {}, | ^^^ @@ -150,7 +150,7 @@ LL | Foo {}, = help: consider a manual implementation of `Default` error: default variant must be exhaustive - --> $DIR/macros-nonfatal-errors.rs:99:5 + --> $DIR/macros-nonfatal-errors.rs:100:5 | LL | #[non_exhaustive] | ----------------- declared `#[non_exhaustive]` here @@ -160,37 +160,37 @@ LL | Foo, = help: consider a manual implementation of `Default` error: asm template must be a string literal - --> $DIR/macros-nonfatal-errors.rs:104:10 + --> $DIR/macros-nonfatal-errors.rs:105:10 | LL | asm!(invalid); | ^^^^^^^ error: `concat_idents!()` requires ident args - --> $DIR/macros-nonfatal-errors.rs:107:5 + --> $DIR/macros-nonfatal-errors.rs:108:5 | LL | concat_idents!("not", "idents"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: argument must be a string literal - --> $DIR/macros-nonfatal-errors.rs:109:17 + --> $DIR/macros-nonfatal-errors.rs:110:17 | LL | option_env!(invalid); | ^^^^^^^ error: expected string literal - --> $DIR/macros-nonfatal-errors.rs:110:10 + --> $DIR/macros-nonfatal-errors.rs:111:10 | LL | env!(invalid); | ^^^^^^^ error: `env!()` takes 1 or 2 arguments - --> $DIR/macros-nonfatal-errors.rs:111:5 + --> $DIR/macros-nonfatal-errors.rs:112:5 | LL | env!(foo, abr, baz); | ^^^^^^^^^^^^^^^^^^^ error: environment variable `RUST_HOPEFULLY_THIS_DOESNT_EXIST` not defined at compile time - --> $DIR/macros-nonfatal-errors.rs:112:5 + --> $DIR/macros-nonfatal-errors.rs:113:5 | LL | env!("RUST_HOPEFULLY_THIS_DOESNT_EXIST"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -198,7 +198,7 @@ LL | env!("RUST_HOPEFULLY_THIS_DOESNT_EXIST"); = help: use `std::env::var("RUST_HOPEFULLY_THIS_DOESNT_EXIST")` to read the variable at run time error: format argument must be a string literal - --> $DIR/macros-nonfatal-errors.rs:114:13 + --> $DIR/macros-nonfatal-errors.rs:115:13 | LL | format!(invalid); | ^^^^^^^ @@ -209,43 +209,43 @@ LL | format!("{}", invalid); | +++++ error: argument must be a string literal - --> $DIR/macros-nonfatal-errors.rs:116:14 + --> $DIR/macros-nonfatal-errors.rs:117:14 | LL | include!(invalid); | ^^^^^^^ error: argument must be a string literal - --> $DIR/macros-nonfatal-errors.rs:118:18 + --> $DIR/macros-nonfatal-errors.rs:119:18 | LL | include_str!(invalid); | ^^^^^^^ error: couldn't read `$DIR/i'd be quite surprised if a file with this name existed`: $FILE_NOT_FOUND_MSG - --> $DIR/macros-nonfatal-errors.rs:119:5 + --> $DIR/macros-nonfatal-errors.rs:120:5 | LL | include_str!("i'd be quite surprised if a file with this name existed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: argument must be a string literal - --> $DIR/macros-nonfatal-errors.rs:120:20 + --> $DIR/macros-nonfatal-errors.rs:121:20 | LL | include_bytes!(invalid); | ^^^^^^^ error: couldn't read `$DIR/i'd be quite surprised if a file with this name existed`: $FILE_NOT_FOUND_MSG - --> $DIR/macros-nonfatal-errors.rs:121:5 + --> $DIR/macros-nonfatal-errors.rs:122:5 | LL | include_bytes!("i'd be quite surprised if a file with this name existed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: trace_macros! accepts only `true` or `false` - --> $DIR/macros-nonfatal-errors.rs:123:5 + --> $DIR/macros-nonfatal-errors.rs:124:5 | LL | trace_macros!(invalid); | ^^^^^^^^^^^^^^^^^^^^^^ error: default variant must be exhaustive - --> $DIR/macros-nonfatal-errors.rs:133:9 + --> $DIR/macros-nonfatal-errors.rs:134:9 | LL | #[non_exhaustive] | ----------------- declared `#[non_exhaustive]` here @@ -255,7 +255,7 @@ LL | Foo, = help: consider a manual implementation of `Default` error: cannot find macro `llvm_asm` in this scope - --> $DIR/macros-nonfatal-errors.rs:105:5 + --> $DIR/macros-nonfatal-errors.rs:106:5 | LL | llvm_asm!(invalid); | ^^^^^^^^ diff --git a/tests/ui/fail-simple.rs b/tests/ui/macros/no-matching-rule.rs index 55e547ee72b..55e547ee72b 100644 --- a/tests/ui/fail-simple.rs +++ b/tests/ui/macros/no-matching-rule.rs diff --git a/tests/ui/fail-simple.stderr b/tests/ui/macros/no-matching-rule.stderr index 50c350b3ef5..a6312a843f3 100644 --- a/tests/ui/fail-simple.stderr +++ b/tests/ui/macros/no-matching-rule.stderr @@ -1,5 +1,5 @@ error: no rules expected `@` - --> $DIR/fail-simple.rs:2:12 + --> $DIR/no-matching-rule.rs:2:12 | LL | panic!(@); | ^ no rules expected this token in macro call diff --git a/tests/ui/macros/reparse-expr-issue-139495.rs b/tests/ui/macros/reparse-expr-issue-139495.rs index 38d24573a53..89734cae0a6 100644 --- a/tests/ui/macros/reparse-expr-issue-139495.rs +++ b/tests/ui/macros/reparse-expr-issue-139495.rs @@ -1,7 +1,15 @@ -macro_rules! m { - ($abi : expr) => { extern $abi } //~ ERROR expected expression, found keyword `extern` +macro_rules! m1 { + ($abi: literal) => { extern $abi } //~ ERROR expected expression, found keyword `extern` +} + +macro_rules! m2 { + ($abi: expr) => { extern $abi } //~ ERROR expected expression, found keyword `extern` } fn main() { - m!(-2) + m1!(-2) +} + +fn f() { + m2!(-2) } diff --git a/tests/ui/macros/reparse-expr-issue-139495.stderr b/tests/ui/macros/reparse-expr-issue-139495.stderr index 73a8ed87ba0..e2e05d67ecc 100644 --- a/tests/ui/macros/reparse-expr-issue-139495.stderr +++ b/tests/ui/macros/reparse-expr-issue-139495.stderr @@ -1,13 +1,24 @@ error: expected expression, found keyword `extern` - --> $DIR/reparse-expr-issue-139495.rs:2:22 + --> $DIR/reparse-expr-issue-139495.rs:2:24 | -LL | ($abi : expr) => { extern $abi } - | ^^^^^^ expected expression +LL | ($abi: literal) => { extern $abi } + | ^^^^^^ expected expression ... -LL | m!(-2) - | ------ in this macro invocation +LL | m1!(-2) + | ------- in this macro invocation | - = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: this error originates in the macro `m1` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 1 previous error +error: expected expression, found keyword `extern` + --> $DIR/reparse-expr-issue-139495.rs:6:21 + | +LL | ($abi: expr) => { extern $abi } + | ^^^^^^ expected expression +... +LL | m2!(-2) + | ------- in this macro invocation + | + = note: this error originates in the macro `m2` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs index cf47a1e67ae..29f71d10719 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs @@ -1,5 +1,6 @@ //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 #![feature(core_intrinsics, generic_assert)] diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout index 8065d0dff8f..33193c78334 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout @@ -2,6 +2,7 @@ #![no_std] //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 #![feature(core_intrinsics, generic_assert)] #[prelude_import] @@ -17,18 +18,18 @@ fn arbitrary_consuming_method_for_demonstration_purposes() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*{ - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - __local_bind0 - } as usize)) { + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + __local_bind0 + } as usize)) { - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem as usize\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem as usize\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; } fn addr_of() { @@ -39,12 +40,12 @@ fn addr_of() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!&*__local_bind0) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: &elem\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: &elem\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; } fn binary() { @@ -55,12 +56,12 @@ fn binary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*__local_bind0 == 1)) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem == 1\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem == 1\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; { #[allow(unused_imports)] @@ -68,12 +69,12 @@ fn binary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*__local_bind0 >= 1)) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem >= 1\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem >= 1\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; { #[allow(unused_imports)] @@ -81,12 +82,12 @@ fn binary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*__local_bind0 > 0)) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem > 0\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem > 0\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; { #[allow(unused_imports)] @@ -94,12 +95,12 @@ fn binary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*__local_bind0 < 3)) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem < 3\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem < 3\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; { #[allow(unused_imports)] @@ -107,12 +108,12 @@ fn binary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*__local_bind0 <= 3)) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem <= 3\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem <= 3\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; { #[allow(unused_imports)] @@ -120,12 +121,12 @@ fn binary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!(*__local_bind0 != 3)) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: elem != 3\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: elem != 3\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; } fn unary() { @@ -136,12 +137,12 @@ fn unary() { let mut __capture0 = ::core::asserting::Capture::new(); let __local_bind0 = &elem; if ::core::intrinsics::unlikely(!**__local_bind0) { - (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); - { - ::std::rt::panic_fmt(format_args!("Assertion failed: *elem\nWith captures:\n elem = {0:?}\n", - __capture0)); - } + (&::core::asserting::Wrapper(__local_bind0)).try_capture(&mut __capture0); + { + ::std::rt::panic_fmt(format_args!("Assertion failed: *elem\nWith captures:\n elem = {0:?}\n", + __capture0)); } + } }; } fn main() {} diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index 3490d3efc59..3f3d9252adb 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -288,6 +288,9 @@ fn test_expr() { // ExprKind::OffsetOf: untestable because this test works pre-expansion. // ExprKind::MacCall + c1!(expr, [ mac!() ], "mac!()"); + c1!(expr, [ mac![] ], "mac![]"); + c1!(expr, [ mac! {} ], "mac! {}"); c1!(expr, [ mac!(...) ], "mac!(...)"); c1!(expr, [ mac![...] ], "mac![...]"); c1!(expr, [ mac! { ... } ], "mac! { ... }"); @@ -353,7 +356,8 @@ fn test_item() { c1!(item, [ pub extern crate self as std; ], "pub extern crate self as std;"); // ItemKind::Use - c1!(item, [ pub use crate::{a, b::c}; ], "pub use crate::{ a, b::c };"); // FIXME + c1!(item, [ pub use crate::{a, b::c}; ], "pub use crate::{a, b::c};"); + c1!(item, [ pub use crate::{ e, ff }; ], "pub use crate::{ e, ff };"); c1!(item, [ pub use A::*; ], "pub use A::*;"); // ItemKind::Static @@ -482,9 +486,12 @@ fn test_item() { c1!(item, [ impl ~const Struct {} ], "impl ~const Struct {}"); // ItemKind::MacCall + c1!(item, [ mac!(); ], "mac!();"); + c1!(item, [ mac![]; ], "mac![];"); + c1!(item, [ mac! {} ], "mac! {}"); c1!(item, [ mac!(...); ], "mac!(...);"); c1!(item, [ mac![...]; ], "mac![...];"); - c1!(item, [ mac! { ... } ], "mac! { ... }"); + c1!(item, [ mac! {...} ], "mac! {...}"); // ItemKind::MacroDef c1!(item, @@ -598,8 +605,11 @@ fn test_pat() { c1!(pat, [ (pat) ], "(pat)"); // PatKind::MacCall + c1!(pat, [ mac!() ], "mac!()"); + c1!(pat, [ mac![] ], "mac![]"); + c1!(pat, [ mac! {} ], "mac! {}"); c1!(pat, [ mac!(...) ], "mac!(...)"); - c1!(pat, [ mac![...] ], "mac![...]"); + c1!(pat, [ mac! [ ... ] ], "mac! [...]"); c1!(pat, [ mac! { ... } ], "mac! { ... }"); // Attributes are not allowed on patterns. @@ -644,6 +654,9 @@ fn test_stmt() { c1!(stmt, [ ; ], ";"); // StmtKind::MacCall + c1!(stmt, [ mac! ( ) ], "mac! ()"); + c1!(stmt, [ mac![] ], "mac![]"); + c1!(stmt, [ mac!{} ], "mac!{}"); c1!(stmt, [ mac!(...) ], "mac!(...)"); c1!(stmt, [ mac![...] ], "mac![...]"); c1!(stmt, [ mac! { ... } ], "mac! { ... }"); @@ -739,6 +752,9 @@ fn test_ty() { // TyKind::ImplicitSelf: there is no syntax for this. // TyKind::MacCall + c1!(ty, [ mac!() ], "mac!()"); + c1!(ty, [ mac![] ], "mac![]"); + c1!(ty, [ mac! { } ], "mac! {}"); c1!(ty, [ mac!(...) ], "mac!(...)"); c1!(ty, [ mac![...] ], "mac![...]"); c1!(ty, [ mac! { ... } ], "mac! { ... }"); diff --git a/tests/ui/macros/trace_faulty_macros.stderr b/tests/ui/macros/trace_faulty_macros.stderr index 73fed66e619..e90d7a98db4 100644 --- a/tests/ui/macros/trace_faulty_macros.stderr +++ b/tests/ui/macros/trace_faulty_macros.stderr @@ -87,9 +87,9 @@ LL | let a = pat_macro!(); | ^^^^^^^^^^^^ | = note: expanding `pat_macro! { }` - = note: to `pat_macro! (A { a : a, b : 0, c : _, .. });` - = note: expanding `pat_macro! { A { a : a, b : 0, c : _, .. } }` - = note: to `A { a : a, b : 0, c : _, .. }` + = note: to `pat_macro! (A {a : a, b : 0, c : _, ..});` + = note: expanding `pat_macro! { A {a : a, b : 0, c : _, ..} }` + = note: to `A {a : a, b : 0, c : _, ..}` note: trace_macro --> $DIR/trace_faulty_macros.rs:53:5 diff --git a/tests/ui/match/issue-82392.rs b/tests/ui/match/issue-82392.rs index 6f9527fb337..4ae08fed93a 100644 --- a/tests/ui/match/issue-82392.rs +++ b/tests/ui/match/issue-82392.rs @@ -1,6 +1,7 @@ // https://github.com/rust-lang/rust/issues/82329 //@ compile-flags: -Zunpretty=hir,typed //@ check-pass +//@ edition:2015 pub fn main() { if true { diff --git a/tests/ui/match/issue-82392.stdout b/tests/ui/match/issue-82392.stdout index 8949611ac12..a0d83d962e7 100644 --- a/tests/ui/match/issue-82392.stdout +++ b/tests/ui/match/issue-82392.stdout @@ -5,12 +5,13 @@ extern crate std; // https://github.com/rust-lang/rust/issues/82329 //@ compile-flags: -Zunpretty=hir,typed //@ check-pass +//@ edition:2015 fn main() ({ - (if (true as bool) - ({ } as - ()) else if (let Some(a) = - ((Some as - fn(i32) -> Option<i32> {Option::<i32>::Some})((3 as i32)) as - Option<i32>) as bool) ({ } as ()) as ()) - } as ()) + (if (true as bool) { + } else if (let Some(a) = + ((Some as + fn(i32) -> Option<i32> {Option::<i32>::Some})((3 as i32)) as + Option<i32>) as bool) { + } as ()) +} as ()) diff --git a/tests/ui/match/match-struct.rs b/tests/ui/match/match-struct.rs index 4da7b436ba8..2160571302f 100644 --- a/tests/ui/match/match-struct.rs +++ b/tests/ui/match/match-struct.rs @@ -2,10 +2,10 @@ struct S { a: isize } enum E { C(isize) } fn main() { - match (S { a: 1 }) { + match (S { a: 1 }) { //~ NOTE this expression has type `S` E::C(_) => (), //~^ ERROR mismatched types - //~| expected `S`, found `E` + //~| NOTE expected `S`, found `E` _ => () } } diff --git a/tests/ui/methods/clone-missing.rs b/tests/ui/methods/clone-missing.rs new file mode 100644 index 00000000000..c5ecd3f175e --- /dev/null +++ b/tests/ui/methods/clone-missing.rs @@ -0,0 +1,34 @@ +//! This test checks that calling `.clone()` on a type that does +//! not implement the `Clone` trait results in a compilation error. +//! The `NotClone` and AlsoNotClone structs do not derive or +//! implement `Clone`, so attempting to clone them should fail. + +struct NotClone { + i: isize, +} + +fn not_clone(i: isize) -> NotClone { + NotClone { i } +} + +struct AlsoNotClone { + i: isize, + j: NotClone, +} + +fn also_not_clone(i: isize) -> AlsoNotClone { + AlsoNotClone { + i, + j: NotClone { i: i }, + } +} + +fn main() { + let x = not_clone(10); + let _y = x.clone(); + //~^ ERROR no method named `clone` found + + let x = also_not_clone(10); + let _y = x.clone(); + //~^ ERROR no method named `clone` found +} diff --git a/tests/ui/methods/clone-missing.stderr b/tests/ui/methods/clone-missing.stderr new file mode 100644 index 00000000000..8676e73c8ca --- /dev/null +++ b/tests/ui/methods/clone-missing.stderr @@ -0,0 +1,29 @@ +error[E0599]: no method named `clone` found for struct `NotClone` in the current scope + --> $DIR/clone-missing.rs:28:16 + | +LL | struct NotClone { + | --------------- method `clone` not found for this struct +... +LL | let _y = x.clone(); + | ^^^^^ method not found in `NotClone` + | + = help: items from traits can only be used if the trait is implemented and in scope + = note: the following trait defines an item `clone`, perhaps you need to implement it: + candidate #1: `Clone` + +error[E0599]: no method named `clone` found for struct `AlsoNotClone` in the current scope + --> $DIR/clone-missing.rs:32:16 + | +LL | struct AlsoNotClone { + | ------------------- method `clone` not found for this struct +... +LL | let _y = x.clone(); + | ^^^^^ method not found in `AlsoNotClone` + | + = help: items from traits can only be used if the trait is implemented and in scope + = note: the following trait defines an item `clone`, perhaps you need to implement it: + candidate #1: `Clone` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs b/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs index 9e53ff07917..5ef1d0c6dc9 100644 --- a/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs +++ b/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + #![feature(arbitrary_self_types, coerce_unsized, dispatch_from_dyn, unsize)] #![feature(unsized_locals, unsized_fn_params)] //~^ WARN the feature `unsized_locals` is incomplete @@ -85,7 +87,7 @@ fn objectcandidate_impl() { // Observe the type of `z` is `u32` let _seetype: () = z; //~ ERROR mismatched types - //~| expected `()`, found `u32` + //~| NOTE expected `()`, found `u32` } fn traitcandidate_impl() { @@ -102,7 +104,7 @@ fn traitcandidate_impl() { // Observe the type of `z` is `u64` let _seetype: () = z; //~ ERROR mismatched types - //~| expected `()`, found `u64` + //~| NOTE expected `()`, found `u64` } fn traitcandidate_impl_with_nuisance() { @@ -137,7 +139,7 @@ fn neither_impl() { // Observe the type of `z` is `u8` let _seetype: () = z; //~ ERROR mismatched types - //~| expected `()`, found `u8` + //~| NOTE expected `()`, found `u8` } fn both_impls() { @@ -155,7 +157,7 @@ fn both_impls() { // Observe the type of `z` is `u32` let _seetype: () = z; //~ ERROR mismatched types - //~| expected `()`, found `u32` + //~| NOTE expected `()`, found `u32` } @@ -172,7 +174,7 @@ fn both_impls_with_nuisance() { // Observe the type of `z` is `u32` let _seetype: () = z; //~ ERROR mismatched types - //~| expected `()`, found `u32` + //~| NOTE expected `()`, found `u32` } fn main() { diff --git a/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr b/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr index d6da3f2cc39..213139a9b0b 100644 --- a/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr +++ b/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.stderr @@ -1,5 +1,5 @@ warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:2:12 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:4:12 | LL | #![feature(unsized_locals, unsized_fn_params)] | ^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | #![feature(unsized_locals, unsized_fn_params)] = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:87:24 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:89:24 | LL | let _seetype: () = z; | -- ^ expected `()`, found `u32` @@ -16,7 +16,7 @@ LL | let _seetype: () = z; | expected due to this error[E0308]: mismatched types - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:104:24 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:106:24 | LL | let _seetype: () = z; | -- ^ expected `()`, found `u64` @@ -24,23 +24,23 @@ LL | let _seetype: () = z; | expected due to this error[E0034]: multiple applicable items in scope - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:122:15 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:124:15 | LL | let z = x.foo(); | ^^^ multiple `foo` found | note: candidate #1 is defined in the trait `FinalFoo` - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:59:5 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:61:5 | LL | fn foo(&self) -> u8; | ^^^^^^^^^^^^^^^^^^^^ note: candidate #2 is defined in an impl of the trait `NuisanceFoo` for the type `T` - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:72:9 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:74:9 | LL | fn foo(self) {} | ^^^^^^^^^^^^ note: candidate #3 is defined in an impl of the trait `X` for the type `T` - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:45:9 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:47:9 | LL | fn foo(self: Smaht<Self, u64>) -> u64 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -61,7 +61,7 @@ LL + let z = X::foo(x); | error[E0308]: mismatched types - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:139:24 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:141:24 | LL | let _seetype: () = z; | -- ^ expected `()`, found `u8` @@ -69,7 +69,7 @@ LL | let _seetype: () = z; | expected due to this error[E0308]: mismatched types - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:157:24 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:159:24 | LL | let _seetype: () = z; | -- ^ expected `()`, found `u32` @@ -77,7 +77,7 @@ LL | let _seetype: () = z; | expected due to this error[E0308]: mismatched types - --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:174:24 + --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:176:24 | LL | let _seetype: () = z; | -- ^ expected `()`, found `u32` diff --git a/tests/ui/methods/method-self-arg-1.rs b/tests/ui/methods/method-self-arg-1.rs index 5912b4ec2c3..a0056b540a7 100644 --- a/tests/ui/methods/method-self-arg-1.rs +++ b/tests/ui/methods/method-self-arg-1.rs @@ -1,5 +1,7 @@ // Test method calls with self as an argument cannot subvert type checking. +//@ dont-require-annotations: NOTE + struct Foo; impl Foo { @@ -9,9 +11,9 @@ impl Foo { fn main() { let x = Foo; Foo::bar(x); //~ ERROR mismatched types - //~| expected `&Foo`, found `Foo` + //~| NOTE expected `&Foo`, found `Foo` Foo::bar(&42); //~ ERROR mismatched types - //~| expected `&Foo`, found `&{integer}` - //~| expected reference `&Foo` - //~| found reference `&{integer}` + //~| NOTE expected `&Foo`, found `&{integer}` + //~| NOTE expected reference `&Foo` + //~| NOTE found reference `&{integer}` } diff --git a/tests/ui/methods/method-self-arg-1.stderr b/tests/ui/methods/method-self-arg-1.stderr index dcc21acc5c0..1d5927da97f 100644 --- a/tests/ui/methods/method-self-arg-1.stderr +++ b/tests/ui/methods/method-self-arg-1.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/method-self-arg-1.rs:11:14 + --> $DIR/method-self-arg-1.rs:13:14 | LL | Foo::bar(x); | -------- ^ expected `&Foo`, found `Foo` @@ -7,7 +7,7 @@ LL | Foo::bar(x); | arguments to this function are incorrect | note: method defined here - --> $DIR/method-self-arg-1.rs:6:8 + --> $DIR/method-self-arg-1.rs:8:8 | LL | fn bar(&self) {} | ^^^ ----- @@ -17,7 +17,7 @@ LL | Foo::bar(&x); | + error[E0308]: mismatched types - --> $DIR/method-self-arg-1.rs:13:14 + --> $DIR/method-self-arg-1.rs:15:14 | LL | Foo::bar(&42); | -------- ^^^ expected `&Foo`, found `&{integer}` @@ -27,7 +27,7 @@ LL | Foo::bar(&42); = note: expected reference `&Foo` found reference `&{integer}` note: method defined here - --> $DIR/method-self-arg-1.rs:6:8 + --> $DIR/method-self-arg-1.rs:8:8 | LL | fn bar(&self) {} | ^^^ ----- diff --git a/tests/ui/minus-string.rs b/tests/ui/minus-string.rs deleted file mode 100644 index b83347b937e..00000000000 --- a/tests/ui/minus-string.rs +++ /dev/null @@ -1 +0,0 @@ -fn main() { -"foo".to_string(); } //~ ERROR cannot apply unary operator `-` to type `String` diff --git a/tests/ui/mir-dataflow/README.md b/tests/ui/mir-dataflow/README.md index a3ab14b23c7..886020226d0 100644 --- a/tests/ui/mir-dataflow/README.md +++ b/tests/ui/mir-dataflow/README.md @@ -42,12 +42,3 @@ each generated output path. on *entry* to each block, as well as the gen- and kill-sets that were so-called "transfer functions" summarizing the effect of each basic block. - - * (In addition to the `borrowck_graphviz_postflow` attribute-key - noted above, there is also `borrowck_graphviz_preflow`; it has the - same interface and generates the same set of files, but it renders - the dataflow state after building the gen- and kill-sets but - *before* running the dataflow analysis itself, so each entry-set is - just the initial default state for that dataflow analysis. This is - less useful for understanding the error message output in these - tests.) diff --git a/tests/ui/mir/alignment/place_computation.rs b/tests/ui/mir/alignment/borrow_aligned_field_projection.rs index d3717db77c7..d3717db77c7 100644 --- a/tests/ui/mir/alignment/place_computation.rs +++ b/tests/ui/mir/alignment/borrow_aligned_field_projection.rs diff --git a/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs b/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs new file mode 100644 index 00000000000..a22965ce1d8 --- /dev/null +++ b/tests/ui/mir/alignment/borrow_misaligned_field_projection.rs @@ -0,0 +1,16 @@ +//@ run-fail +//@ ignore-i686-pc-windows-msvc: #112480 +//@ compile-flags: -C debug-assertions +//@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is + +struct Misalignment { + a: u32, +} + +fn main() { + let mut items: [Misalignment; 2] = [Misalignment { a: 0 }, Misalignment { a: 1 }]; + unsafe { + let ptr: *const Misalignment = items.as_ptr().byte_add(1); + let _ptr: &u32 = unsafe { &(*ptr).a }; + } +} diff --git a/tests/ui/mir/alignment/misaligned_borrow.rs b/tests/ui/mir/alignment/misaligned_borrow.rs new file mode 100644 index 00000000000..de8912c7038 --- /dev/null +++ b/tests/ui/mir/alignment/misaligned_borrow.rs @@ -0,0 +1,12 @@ +//@ run-fail +//@ ignore-i686-pc-windows-msvc: #112480 +//@ compile-flags: -C debug-assertions +//@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is + +fn main() { + let x = [0u32; 2]; + let ptr = x.as_ptr(); + unsafe { + let _ptr = &(*(ptr.byte_add(1))); + } +} diff --git a/tests/ui/mir/alignment/misaligned_mut_borrow.rs b/tests/ui/mir/alignment/misaligned_mut_borrow.rs new file mode 100644 index 00000000000..bba20edecfd --- /dev/null +++ b/tests/ui/mir/alignment/misaligned_mut_borrow.rs @@ -0,0 +1,12 @@ +//@ run-fail +//@ ignore-i686-pc-windows-msvc: #112480 +//@ compile-flags: -C debug-assertions +//@ error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is + +fn main() { + let mut x = [0u32; 2]; + let ptr = x.as_mut_ptr(); + unsafe { + let _ptr = &mut (*(ptr.byte_add(1))); + } +} diff --git a/tests/ui/mir/issue-99852.rs b/tests/ui/mir/issue-99852.rs index 59459c67228..af754cf8546 100644 --- a/tests/ui/mir/issue-99852.rs +++ b/tests/ui/mir/issue-99852.rs @@ -1,6 +1,6 @@ //@ check-pass //@ compile-flags: -Z validate-mir -#![feature(let_chains)] +//@ edition: 2024 fn lambda<T, U>() -> U where diff --git a/tests/ui/mir/mir_let_chains_drop_order.rs b/tests/ui/mir/mir_let_chains_drop_order.rs index 8991c6db7b9..4794f3427dd 100644 --- a/tests/ui/mir/mir_let_chains_drop_order.rs +++ b/tests/ui/mir/mir_let_chains_drop_order.rs @@ -6,7 +6,7 @@ // See `mir_drop_order.rs` for more information -#![feature(let_chains)] +#![cfg_attr(edition2021, feature(let_chains))] #![allow(irrefutable_let_patterns)] use std::cell::RefCell; diff --git a/tests/ui/mismatched_types/issue-13033.rs b/tests/ui/mismatched_types/issue-13033.rs index fdb356e70c5..3b08857d780 100644 --- a/tests/ui/mismatched_types/issue-13033.rs +++ b/tests/ui/mismatched_types/issue-13033.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + trait Foo { fn bar(&mut self, other: &mut dyn Foo); } @@ -7,8 +9,8 @@ struct Baz; impl Foo for Baz { fn bar(&mut self, other: &dyn Foo) {} //~^ ERROR method `bar` has an incompatible type for trait - //~| expected signature `fn(&mut Baz, &mut dyn Foo)` - //~| found signature `fn(&mut Baz, &dyn Foo)` + //~| NOTE expected signature `fn(&mut Baz, &mut dyn Foo)` + //~| NOTE found signature `fn(&mut Baz, &dyn Foo)` } fn main() {} diff --git a/tests/ui/mismatched_types/issue-13033.stderr b/tests/ui/mismatched_types/issue-13033.stderr index 61786ef14c2..f12f81dcfa5 100644 --- a/tests/ui/mismatched_types/issue-13033.stderr +++ b/tests/ui/mismatched_types/issue-13033.stderr @@ -1,11 +1,11 @@ error[E0053]: method `bar` has an incompatible type for trait - --> $DIR/issue-13033.rs:8:30 + --> $DIR/issue-13033.rs:10:30 | LL | fn bar(&mut self, other: &dyn Foo) {} | ^^^^^^^^ types differ in mutability | note: type in trait - --> $DIR/issue-13033.rs:2:30 + --> $DIR/issue-13033.rs:4:30 | LL | fn bar(&mut self, other: &mut dyn Foo); | ^^^^^^^^^^^^ diff --git a/tests/ui/missing/missing-return.rs b/tests/ui/missing/missing-return.rs index 5d9839a969c..4d48e7c13e2 100644 --- a/tests/ui/missing/missing-return.rs +++ b/tests/ui/missing/missing-return.rs @@ -1,5 +1,4 @@ -//@ error-pattern: return - fn f() -> isize { } //~ ERROR mismatched types - + //~| NOTE implicitly returns `()` as its body has no tail or `return` expression + //~| NOTE expected `isize`, found `()` fn main() { f(); } diff --git a/tests/ui/missing/missing-return.stderr b/tests/ui/missing/missing-return.stderr index 5f7fb504075..b2d202b9b57 100644 --- a/tests/ui/missing/missing-return.stderr +++ b/tests/ui/missing/missing-return.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/missing-return.rs:3:11 + --> $DIR/missing-return.rs:1:11 | LL | fn f() -> isize { } | - ^^^^^ expected `isize`, found `()` diff --git a/tests/ui/missing_non_modrs_mod/foo.rs b/tests/ui/missing_non_modrs_mod/foo.rs index dd3e970b8c6..afdc5e39b84 100644 --- a/tests/ui/missing_non_modrs_mod/foo.rs +++ b/tests/ui/missing_non_modrs_mod/foo.rs @@ -1,4 +1,3 @@ -// -//@ ignore-test this is just a helper for the real test in this dir +//@ ignore-auxiliary (used by `./missing_non_modrs_mod.rs`) mod missing; diff --git a/tests/ui/missing_non_modrs_mod/foo_inline.rs b/tests/ui/missing_non_modrs_mod/foo_inline.rs index 9d46e9bdd0c..ed6d3a49101 100644 --- a/tests/ui/missing_non_modrs_mod/foo_inline.rs +++ b/tests/ui/missing_non_modrs_mod/foo_inline.rs @@ -1,4 +1,4 @@ -//@ ignore-test this is just a helper for the real test in this dir +//@ ignore-auxiliary (used by `./missing_non_modrs_mod_inline.rs`) mod inline { mod missing; diff --git a/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr b/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr index 4e48799318b..c084fbf00c2 100644 --- a/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr +++ b/tests/ui/missing_non_modrs_mod/missing_non_modrs_mod.stderr @@ -1,5 +1,5 @@ error[E0583]: file not found for module `missing` - --> $DIR/foo.rs:4:1 + --> $DIR/foo.rs:3:1 | LL | mod missing; | ^^^^^^^^^^^^ diff --git a/tests/ui/modules/mod-pub-access.rs b/tests/ui/modules/mod-pub-access.rs new file mode 100644 index 00000000000..c07e7a2ff30 --- /dev/null +++ b/tests/ui/modules/mod-pub-access.rs @@ -0,0 +1,11 @@ +//@ run-pass +// This is a name resolution smoke test that ensures paths with more than one +// segment (e.g., `foo::bar`) resolve correctly. +// It also serves as a basic visibility test — confirming that a `pub` item +// inside a private module can still be accessed from outside that module. + +mod foo { + pub fn bar(_offset: usize) {} +} + +fn main() { foo::bar(0); } diff --git a/tests/ui/modules/mod_file_aux.rs b/tests/ui/modules/mod_file_aux.rs index f37296b3af0..eec38d189b4 100644 --- a/tests/ui/modules/mod_file_aux.rs +++ b/tests/ui/modules/mod_file_aux.rs @@ -1,4 +1,3 @@ -//@ run-pass -//@ ignore-test Not a test. Used by other tests +//@ ignore-auxiliary (used by `./mod_file_with_path_attr.rs` and `mod_file.rs`) pub fn foo() -> isize { 10 } diff --git a/tests/ui/modules_and_files_visibility/mod_file_aux.rs b/tests/ui/modules_and_files_visibility/mod_file_aux.rs index 77390da75f8..6fac8dae3d7 100644 --- a/tests/ui/modules_and_files_visibility/mod_file_aux.rs +++ b/tests/ui/modules_and_files_visibility/mod_file_aux.rs @@ -1,3 +1,3 @@ -//@ ignore-test Not a test. Used by other tests +//@ ignore-auxiliary (used by `./mod_file_correct_spans.rs`) pub fn foo() -> isize { 10 } diff --git a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs index e00b5629c08..9a0b1c4b0d8 100644 --- a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs +++ b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux.rs @@ -1 +1 @@ -//@ ignore-test not a test. aux file +//@ ignore-auxiliary (used by `./mod_file_disambig.rs`) diff --git a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs index e00b5629c08..232c933c4cb 100644 --- a/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs +++ b/tests/ui/modules_and_files_visibility/mod_file_disambig_aux/mod.rs @@ -1 +1 @@ -//@ ignore-test not a test. aux file +//@ ignore-auxiliary (used by `../mod_file_disambig.rs`) diff --git a/tests/ui/moves/moves-based-on-type-match-bindings.rs b/tests/ui/moves/moves-based-on-type-match-bindings.rs index 4fb9b40e875..407f0976900 100644 --- a/tests/ui/moves/moves-based-on-type-match-bindings.rs +++ b/tests/ui/moves/moves-based-on-type-match-bindings.rs @@ -10,12 +10,12 @@ fn f10() { let x = Foo {f: "hi".to_string()}; let y = match x { - Foo {f} => {} + Foo {f} => {} //~ NOTE value partially moved here }; touch(&x); //~ ERROR borrow of partially moved value: `x` - //~^ value borrowed here after partial move - //~| partial move occurs because `x.f` has type `String` + //~^ NOTE value borrowed here after partial move + //~| NOTE partial move occurs because `x.f` has type `String` } fn main() {} diff --git a/tests/ui/mut/mut-pattern-mismatched.rs b/tests/ui/mut/mut-pattern-mismatched.rs index 700261fe40b..d99831bdaf5 100644 --- a/tests/ui/mut/mut-pattern-mismatched.rs +++ b/tests/ui/mut/mut-pattern-mismatched.rs @@ -1,20 +1,22 @@ +//@ dont-require-annotations: NOTE + fn main() { let foo = &mut 1; // (separate lines to ensure the spans are accurate) let &_ //~ ERROR mismatched types - //~| expected mutable reference `&mut {integer}` - //~| found reference `&_` - //~| types differ in mutability + //~| NOTE expected mutable reference `&mut {integer}` + //~| NOTE found reference `&_` + //~| NOTE types differ in mutability = foo; let &mut _ = foo; let bar = &1; let &_ = bar; let &mut _ //~ ERROR mismatched types - //~| expected reference `&{integer}` - //~| found mutable reference `&mut _` - //~| types differ in mutability + //~| NOTE expected reference `&{integer}` + //~| NOTE found mutable reference `&mut _` + //~| NOTE types differ in mutability = bar; } diff --git a/tests/ui/mut/mut-pattern-mismatched.stderr b/tests/ui/mut/mut-pattern-mismatched.stderr index cad1cef5155..25b1bfefaa2 100644 --- a/tests/ui/mut/mut-pattern-mismatched.stderr +++ b/tests/ui/mut/mut-pattern-mismatched.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/mut-pattern-mismatched.rs:6:10 + --> $DIR/mut-pattern-mismatched.rs:8:10 | LL | let &_ | ^^ types differ in mutability @@ -11,7 +11,7 @@ LL | = foo; found reference `&_` error[E0308]: mismatched types - --> $DIR/mut-pattern-mismatched.rs:15:9 + --> $DIR/mut-pattern-mismatched.rs:17:9 | LL | let &mut _ | ^^^^^^ types differ in mutability diff --git a/tests/ui/nested-cfg-attrs.rs b/tests/ui/nested-cfg-attrs.rs index 0af28fc3d8e..941807a8431 100644 --- a/tests/ui/nested-cfg-attrs.rs +++ b/tests/ui/nested-cfg-attrs.rs @@ -1,4 +1,4 @@ -#[cfg_attr(all(), cfg_attr(all(), cfg(FALSE)))] +#[cfg_attr(all(), cfg_attr(all(), cfg(false)))] fn f() {} fn main() { f() } //~ ERROR cannot find function `f` in this scope diff --git a/tests/ui/nested-ty-params.rs b/tests/ui/nested-ty-params.rs index 866e6230f9e..c00c3bc3372 100644 --- a/tests/ui/nested-ty-params.rs +++ b/tests/ui/nested-ty-params.rs @@ -1,4 +1,3 @@ -//@ error-pattern:can't use generic parameters from outer item fn hd<U>(v: Vec<U> ) -> U { fn hd1(w: [U]) -> U { return w[0]; } //~^ ERROR can't use generic parameters from outer item diff --git a/tests/ui/nested-ty-params.stderr b/tests/ui/nested-ty-params.stderr index a9cdec66719..7ca65b421b2 100644 --- a/tests/ui/nested-ty-params.stderr +++ b/tests/ui/nested-ty-params.stderr @@ -1,5 +1,5 @@ error[E0401]: can't use generic parameters from outer item - --> $DIR/nested-ty-params.rs:3:16 + --> $DIR/nested-ty-params.rs:2:16 | LL | fn hd<U>(v: Vec<U> ) -> U { | - type parameter from outer item @@ -9,7 +9,7 @@ LL | fn hd1(w: [U]) -> U { return w[0]; } | help: try introducing a local generic parameter here: `<U>` error[E0401]: can't use generic parameters from outer item - --> $DIR/nested-ty-params.rs:3:23 + --> $DIR/nested-ty-params.rs:2:23 | LL | fn hd<U>(v: Vec<U> ) -> U { | - type parameter from outer item diff --git a/tests/ui/never_type/issue-10176.rs b/tests/ui/never_type/issue-10176.rs index 5ac4359c501..41e012d023f 100644 --- a/tests/ui/never_type/issue-10176.rs +++ b/tests/ui/never_type/issue-10176.rs @@ -1,9 +1,9 @@ -fn f() -> isize { +fn f() -> isize { //~ NOTE expected `isize` because of return type (return 1, return 2) //~^ ERROR mismatched types -//~| expected type `isize` -//~| found tuple `(!, !)` -//~| expected `isize`, found `(!, !)` +//~| NOTE expected type `isize` +//~| NOTE found tuple `(!, !)` +//~| NOTE expected `isize`, found `(!, !)` } fn main() {} diff --git a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.rs b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.rs index be882085c5c..73597408d10 100644 --- a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.rs +++ b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.rs @@ -15,7 +15,7 @@ struct S1 { impl S1 { fn new(_x: u64) -> S1 { S1 { a: unsafe { &mut X1 } } - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] + //~^ WARN mutable reference to mutable static [static_mut_refs] } } diff --git a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr index 9dbd6769693..8268f5df236 100644 --- a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr +++ b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr @@ -1,4 +1,4 @@ -warning: creating a mutable reference to mutable static is discouraged +warning: creating a mutable reference to mutable static --> $DIR/borrowck-thread-local-static-mut-borrow-outlives-fn.rs:17:26 | LL | S1 { a: unsafe { &mut X1 } } diff --git a/tests/ui/nll/relate_tys/placeholder-outlives-existential.rs b/tests/ui/nll/relate_tys/placeholder-outlives-existential.rs new file mode 100644 index 00000000000..3f22e9a313a --- /dev/null +++ b/tests/ui/nll/relate_tys/placeholder-outlives-existential.rs @@ -0,0 +1,31 @@ +// Test that we correctly handle some cases of placeholder leaks. +// +//@ compile-flags:-Zno-leak-check + + +struct Co<'a>(&'a ()); +struct Inv<'a>(*mut &'a ()); +struct Contra<'a>(fn(&'a ())); + +// `exists<'e> forall<'p> 'p: 'e` -> ERROR +fn p_outlives_e( + x: for<'e> fn(for<'p> fn(fn(fn(Contra<'e>, Co<'p>)))), +) -> fn(fn(fn(for<'unify> fn(Contra<'unify>, Co<'unify>)))) { + x //~ ERROR mismatched types [E0308] +} + +// `exists<'e> forall<'p> 'e: 'p` -> Ok, 'e: 'static +fn e_outlives_p_static( + x: for<'e> fn(Inv<'e>, for<'p> fn(fn(fn(Contra<'p>, Co<'e>)))), +) -> fn(Inv<'static>, fn(fn(for<'unify> fn(Contra<'unify>, Co<'unify>)))) { + x +} + +// `exists<'e> forall<'p> 'e: 'p` -> Ok, 'e: 'static -> ERROR +fn e_outlives_p_static_err<'not_static>( + x: for<'e> fn(Inv<'e>, for<'p> fn(fn(fn(Contra<'p>, Co<'e>)))), +) -> fn(Inv<'not_static>, fn(fn(for<'unify> fn(Contra<'unify>, Co<'unify>)))) { + x //~ ERROR lifetime may not live long enough +} + +fn main() {} diff --git a/tests/ui/nll/relate_tys/placeholder-outlives-existential.stderr b/tests/ui/nll/relate_tys/placeholder-outlives-existential.stderr new file mode 100644 index 00000000000..80ab5c8d6e9 --- /dev/null +++ b/tests/ui/nll/relate_tys/placeholder-outlives-existential.stderr @@ -0,0 +1,25 @@ +error[E0308]: mismatched types + --> $DIR/placeholder-outlives-existential.rs:14:5 + | +LL | x + | ^ one type is more general than the other + | + = note: expected fn pointer `fn(fn(fn(for<'unify> fn(Contra<'unify>, Co<'unify>))))` + found fn pointer `for<'e> fn(for<'e, 'p> fn(for<'e, 'p> fn(for<'e, 'p> fn(Contra<'e>, Co<'p>))))` + +error: lifetime may not live long enough + --> $DIR/placeholder-outlives-existential.rs:28:5 + | +LL | fn e_outlives_p_static_err<'not_static>( + | ----------- lifetime `'not_static` defined here +... +LL | x + | ^ returning this value requires that `'not_static` must outlive `'static` + | + = note: requirement occurs because of the type `Inv<'_>`, which makes the generic argument `'_` invariant + = note: the struct `Inv<'a>` is invariant over the parameter `'a` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/no_std/no-std-no-start-binary.rs b/tests/ui/no_std/no-std-no-start-binary.rs index df68b99346a..6853e2d4228 100644 --- a/tests/ui/no_std/no-std-no-start-binary.rs +++ b/tests/ui/no_std/no-std-no-start-binary.rs @@ -1,5 +1,4 @@ //@ compile-flags: -Cpanic=abort --emit link -//@ error-pattern:using `fn main` requires the standard library // Make sure that we don't emit an error message mentioning internal lang items. diff --git a/tests/ui/noexporttypeexe.rs b/tests/ui/noexporttypeexe.rs index 6b4402a81f0..35257b20ccd 100644 --- a/tests/ui/noexporttypeexe.rs +++ b/tests/ui/noexporttypeexe.rs @@ -9,7 +9,8 @@ fn main() { // not convertible to a path. let x: isize = noexporttypelib::foo(); //~^ ERROR mismatched types - //~| expected type `isize` - //~| found enum `Option<isize>` - //~| expected `isize`, found `Option<isize>` + //~| NOTE expected type `isize` + //~| NOTE found enum `Option<isize>` + //~| NOTE expected `isize`, found `Option<isize>` + //~| NOTE expected due to this } diff --git a/tests/ui/non_modrs_mods/foors_mod.rs b/tests/ui/non_modrs_mods/foors_mod.rs index b215e5f09e9..dfaa11bfe13 100644 --- a/tests/ui/non_modrs_mods/foors_mod.rs +++ b/tests/ui/non_modrs_mods/foors_mod.rs @@ -1,6 +1,4 @@ -//@ run-pass -// -//@ ignore-test: not a test, used by non_modrs_mods.rs +//@ ignore-auxiliary (used by `./non_modrs_mods.rs`) pub mod inner_modrs_mod; pub mod inner_foors_mod; diff --git a/tests/ui/non_modrs_mods_and_inline_mods/x.rs b/tests/ui/non_modrs_mods_and_inline_mods/x.rs index c4548d39fad..38ff011d409 100644 --- a/tests/ui/non_modrs_mods_and_inline_mods/x.rs +++ b/tests/ui/non_modrs_mods_and_inline_mods/x.rs @@ -1,4 +1,4 @@ -//@ ignore-test: not a test +//@ ignore-auxiliary (used by `./non_modrs_mods_and_inline_mods.rs`) pub mod y { pub mod z; diff --git a/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs b/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs index ec7b7de78d8..cac5e274fbe 100644 --- a/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs +++ b/tests/ui/non_modrs_mods_and_inline_mods/x/y/z/mod.rs @@ -1 +1 @@ -//@ ignore-test: not a test +//@ ignore-auxiliary (used by `../../../non_modrs_mods_and_inline_mods.rs`) diff --git a/tests/ui/noncopyable-class.rs b/tests/ui/noncopyable-class.rs deleted file mode 100644 index 11b6eb736e9..00000000000 --- a/tests/ui/noncopyable-class.rs +++ /dev/null @@ -1,36 +0,0 @@ -// Test that a class with a non-copyable field can't be -// copied - -#[derive(Debug)] -struct Bar { - x: isize, -} - -impl Drop for Bar { - fn drop(&mut self) {} -} - -fn bar(x:isize) -> Bar { - Bar { - x: x - } -} - -#[derive(Debug)] -struct Foo { - i: isize, - j: Bar, -} - -fn foo(i:isize) -> Foo { - Foo { - i: i, - j: bar(5) - } -} - -fn main() { - let x = foo(10); - let _y = x.clone(); //~ ERROR no method named `clone` found - println!("{:?}", x); -} diff --git a/tests/ui/noncopyable-class.stderr b/tests/ui/noncopyable-class.stderr deleted file mode 100644 index b8f7276c898..00000000000 --- a/tests/ui/noncopyable-class.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0599]: no method named `clone` found for struct `Foo` in the current scope - --> $DIR/noncopyable-class.rs:34:16 - | -LL | struct Foo { - | ---------- method `clone` not found for this struct -... -LL | let _y = x.clone(); - | ^^^^^ method not found in `Foo` - | - = help: items from traits can only be used if the trait is implemented and in scope - = note: the following trait defines an item `clone`, perhaps you need to implement it: - candidate #1: `Clone` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/numbers-arithmetic/int.rs b/tests/ui/numbers-arithmetic/int.rs deleted file mode 100644 index 42f8e50d6ef..00000000000 --- a/tests/ui/numbers-arithmetic/int.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ run-pass - - - - -pub fn main() { let _x: isize = 10; } diff --git a/tests/ui/numbers-arithmetic/isize-base.rs b/tests/ui/numbers-arithmetic/isize-base.rs new file mode 100644 index 00000000000..412e7ac7a2e --- /dev/null +++ b/tests/ui/numbers-arithmetic/isize-base.rs @@ -0,0 +1,25 @@ +//! Tests basic `isize` functionality + +//@ run-pass + +pub fn main() { + // Literal matches assignment type + let a: isize = 42isize; + // Literal cast + let b: isize = 42 as isize; + // Literal type inference from assignment type + let c: isize = 42; + // Assignment type inference from literal (and later comparison) + let d = 42isize; + // Function return value type inference + let e = return_val(); + + assert_eq!(a, b); + assert_eq!(a, c); + assert_eq!(a, d); + assert_eq!(a, e); +} + +fn return_val() -> isize { + 42 +} diff --git a/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs b/tests/ui/numbers-arithmetic/saturating-float-casts-impl.rs index 4b176ef5caa..4e578f6132f 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `./saturating-float-casts.rs` and `./saturating-float-casts-wasm.rs`) // Tests saturating float->int casts. See u128-as-f32.rs for the opposite direction. // diff --git a/tests/ui/numbers-arithmetic/uint.rs b/tests/ui/numbers-arithmetic/uint.rs deleted file mode 100644 index c2087b5a06c..00000000000 --- a/tests/ui/numbers-arithmetic/uint.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ run-pass - - - - -pub fn main() { let _x: usize = 10 as usize; } diff --git a/tests/ui/numbers-arithmetic/usize-base.rs b/tests/ui/numbers-arithmetic/usize-base.rs new file mode 100644 index 00000000000..833fc049798 --- /dev/null +++ b/tests/ui/numbers-arithmetic/usize-base.rs @@ -0,0 +1,25 @@ +//! Tests basic `usize` functionality + +//@ run-pass + +pub fn main() { + // Literal matches assignment type + let a: usize = 42usize; + // Literal cast + let b: usize = 42 as usize; + // Literal type inference from assignment type + let c: usize = 42; + // Assignment type inference from literal (and later comparison) + let d = 42usize; + // Function return value type inference + let e = return_val(); + + assert_eq!(a, b); + assert_eq!(a, c); + assert_eq!(a, d); + assert_eq!(a, e); +} + +fn return_val() -> usize { + 42 +} diff --git a/tests/ui/numeric/integer-literal-suffix-inference.rs b/tests/ui/numeric/integer-literal-suffix-inference.rs index c320f2bb7b4..775e374e571 100644 --- a/tests/ui/numeric/integer-literal-suffix-inference.rs +++ b/tests/ui/numeric/integer-literal-suffix-inference.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + fn main() { // the smallest positive values that need these types @@ -37,184 +39,184 @@ fn main() { id_i8(a8); // ok id_i8(a16); //~^ ERROR mismatched types - //~| expected `i8`, found `i16` + //~| NOTE expected `i8`, found `i16` id_i8(a32); //~^ ERROR mismatched types - //~| expected `i8`, found `i32` + //~| NOTE expected `i8`, found `i32` id_i8(a64); //~^ ERROR mismatched types - //~| expected `i8`, found `i64` + //~| NOTE expected `i8`, found `i64` id_i8(asize); //~^ ERROR mismatched types - //~| expected `i8`, found `isize` + //~| NOTE expected `i8`, found `isize` id_i16(a8); //~^ ERROR mismatched types - //~| expected `i16`, found `i8` + //~| NOTE expected `i16`, found `i8` id_i16(a16); // ok id_i16(a32); //~^ ERROR mismatched types - //~| expected `i16`, found `i32` + //~| NOTE expected `i16`, found `i32` id_i16(a64); //~^ ERROR mismatched types - //~| expected `i16`, found `i64` + //~| NOTE expected `i16`, found `i64` id_i16(asize); //~^ ERROR mismatched types - //~| expected `i16`, found `isize` + //~| NOTE expected `i16`, found `isize` id_i32(a8); //~^ ERROR mismatched types - //~| expected `i32`, found `i8` + //~| NOTE expected `i32`, found `i8` id_i32(a16); //~^ ERROR mismatched types - //~| expected `i32`, found `i16` + //~| NOTE expected `i32`, found `i16` id_i32(a32); // ok id_i32(a64); //~^ ERROR mismatched types - //~| expected `i32`, found `i64` + //~| NOTE expected `i32`, found `i64` id_i32(asize); //~^ ERROR mismatched types - //~| expected `i32`, found `isize` + //~| NOTE expected `i32`, found `isize` id_i64(a8); //~^ ERROR mismatched types - //~| expected `i64`, found `i8` + //~| NOTE expected `i64`, found `i8` id_i64(a16); //~^ ERROR mismatched types - //~| expected `i64`, found `i16` + //~| NOTE expected `i64`, found `i16` id_i64(a32); //~^ ERROR mismatched types - //~| expected `i64`, found `i32` + //~| NOTE expected `i64`, found `i32` id_i64(a64); // ok id_i64(asize); //~^ ERROR mismatched types - //~| expected `i64`, found `isize` + //~| NOTE expected `i64`, found `isize` id_isize(a8); //~^ ERROR mismatched types - //~| expected `isize`, found `i8` + //~| NOTE expected `isize`, found `i8` id_isize(a16); //~^ ERROR mismatched types - //~| expected `isize`, found `i16` + //~| NOTE expected `isize`, found `i16` id_isize(a32); //~^ ERROR mismatched types - //~| expected `isize`, found `i32` + //~| NOTE expected `isize`, found `i32` id_isize(a64); //~^ ERROR mismatched types - //~| expected `isize`, found `i64` + //~| NOTE expected `isize`, found `i64` id_isize(asize); //ok id_i8(c8); // ok id_i8(c16); //~^ ERROR mismatched types - //~| expected `i8`, found `i16` + //~| NOTE expected `i8`, found `i16` id_i8(c32); //~^ ERROR mismatched types - //~| expected `i8`, found `i32` + //~| NOTE expected `i8`, found `i32` id_i8(c64); //~^ ERROR mismatched types - //~| expected `i8`, found `i64` + //~| NOTE expected `i8`, found `i64` id_i16(c8); //~^ ERROR mismatched types - //~| expected `i16`, found `i8` + //~| NOTE expected `i16`, found `i8` id_i16(c16); // ok id_i16(c32); //~^ ERROR mismatched types - //~| expected `i16`, found `i32` + //~| NOTE expected `i16`, found `i32` id_i16(c64); //~^ ERROR mismatched types - //~| expected `i16`, found `i64` + //~| NOTE expected `i16`, found `i64` id_i32(c8); //~^ ERROR mismatched types - //~| expected `i32`, found `i8` + //~| NOTE expected `i32`, found `i8` id_i32(c16); //~^ ERROR mismatched types - //~| expected `i32`, found `i16` + //~| NOTE expected `i32`, found `i16` id_i32(c32); // ok id_i32(c64); //~^ ERROR mismatched types - //~| expected `i32`, found `i64` + //~| NOTE expected `i32`, found `i64` id_i64(a8); //~^ ERROR mismatched types - //~| expected `i64`, found `i8` + //~| NOTE expected `i64`, found `i8` id_i64(a16); //~^ ERROR mismatched types - //~| expected `i64`, found `i16` + //~| NOTE expected `i64`, found `i16` id_i64(a32); //~^ ERROR mismatched types - //~| expected `i64`, found `i32` + //~| NOTE expected `i64`, found `i32` id_i64(a64); // ok id_u8(b8); // ok id_u8(b16); //~^ ERROR mismatched types - //~| expected `u8`, found `u16` + //~| NOTE expected `u8`, found `u16` id_u8(b32); //~^ ERROR mismatched types - //~| expected `u8`, found `u32` + //~| NOTE expected `u8`, found `u32` id_u8(b64); //~^ ERROR mismatched types - //~| expected `u8`, found `u64` + //~| NOTE expected `u8`, found `u64` id_u8(bsize); //~^ ERROR mismatched types - //~| expected `u8`, found `usize` + //~| NOTE expected `u8`, found `usize` id_u16(b8); //~^ ERROR mismatched types - //~| expected `u16`, found `u8` + //~| NOTE expected `u16`, found `u8` id_u16(b16); // ok id_u16(b32); //~^ ERROR mismatched types - //~| expected `u16`, found `u32` + //~| NOTE expected `u16`, found `u32` id_u16(b64); //~^ ERROR mismatched types - //~| expected `u16`, found `u64` + //~| NOTE expected `u16`, found `u64` id_u16(bsize); //~^ ERROR mismatched types - //~| expected `u16`, found `usize` + //~| NOTE expected `u16`, found `usize` id_u32(b8); //~^ ERROR mismatched types - //~| expected `u32`, found `u8` + //~| NOTE expected `u32`, found `u8` id_u32(b16); //~^ ERROR mismatched types - //~| expected `u32`, found `u16` + //~| NOTE expected `u32`, found `u16` id_u32(b32); // ok id_u32(b64); //~^ ERROR mismatched types - //~| expected `u32`, found `u64` + //~| NOTE expected `u32`, found `u64` id_u32(bsize); //~^ ERROR mismatched types - //~| expected `u32`, found `usize` + //~| NOTE expected `u32`, found `usize` id_u64(b8); //~^ ERROR mismatched types - //~| expected `u64`, found `u8` + //~| NOTE expected `u64`, found `u8` id_u64(b16); //~^ ERROR mismatched types - //~| expected `u64`, found `u16` + //~| NOTE expected `u64`, found `u16` id_u64(b32); //~^ ERROR mismatched types - //~| expected `u64`, found `u32` + //~| NOTE expected `u64`, found `u32` id_u64(b64); // ok id_u64(bsize); //~^ ERROR mismatched types - //~| expected `u64`, found `usize` + //~| NOTE expected `u64`, found `usize` id_usize(b8); //~^ ERROR mismatched types - //~| expected `usize`, found `u8` + //~| NOTE expected `usize`, found `u8` id_usize(b16); //~^ ERROR mismatched types - //~| expected `usize`, found `u16` + //~| NOTE expected `usize`, found `u16` id_usize(b32); //~^ ERROR mismatched types - //~| expected `usize`, found `u32` + //~| NOTE expected `usize`, found `u32` id_usize(b64); //~^ ERROR mismatched types - //~| expected `usize`, found `u64` + //~| NOTE expected `usize`, found `u64` id_usize(bsize); //ok } diff --git a/tests/ui/numeric/integer-literal-suffix-inference.stderr b/tests/ui/numeric/integer-literal-suffix-inference.stderr index 5045f584c89..30232e4d375 100644 --- a/tests/ui/numeric/integer-literal-suffix-inference.stderr +++ b/tests/ui/numeric/integer-literal-suffix-inference.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:38:11 + --> $DIR/integer-literal-suffix-inference.rs:40:11 | LL | id_i8(a16); | ----- ^^^ expected `i8`, found `i16` @@ -7,7 +7,7 @@ LL | id_i8(a16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -17,7 +17,7 @@ LL | id_i8(a16.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:41:11 + --> $DIR/integer-literal-suffix-inference.rs:43:11 | LL | id_i8(a32); | ----- ^^^ expected `i8`, found `i32` @@ -25,7 +25,7 @@ LL | id_i8(a32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -35,7 +35,7 @@ LL | id_i8(a32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:44:11 + --> $DIR/integer-literal-suffix-inference.rs:46:11 | LL | id_i8(a64); | ----- ^^^ expected `i8`, found `i64` @@ -43,7 +43,7 @@ LL | id_i8(a64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -53,7 +53,7 @@ LL | id_i8(a64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:47:11 + --> $DIR/integer-literal-suffix-inference.rs:49:11 | LL | id_i8(asize); | ----- ^^^^^ expected `i8`, found `isize` @@ -61,7 +61,7 @@ LL | id_i8(asize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -71,7 +71,7 @@ LL | id_i8(asize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:51:12 + --> $DIR/integer-literal-suffix-inference.rs:53:12 | LL | id_i16(a8); | ------ ^^ expected `i16`, found `i8` @@ -79,7 +79,7 @@ LL | id_i16(a8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -89,7 +89,7 @@ LL | id_i16(a8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:55:12 + --> $DIR/integer-literal-suffix-inference.rs:57:12 | LL | id_i16(a32); | ------ ^^^ expected `i16`, found `i32` @@ -97,7 +97,7 @@ LL | id_i16(a32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -107,7 +107,7 @@ LL | id_i16(a32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:58:12 + --> $DIR/integer-literal-suffix-inference.rs:60:12 | LL | id_i16(a64); | ------ ^^^ expected `i16`, found `i64` @@ -115,7 +115,7 @@ LL | id_i16(a64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -125,7 +125,7 @@ LL | id_i16(a64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:61:12 + --> $DIR/integer-literal-suffix-inference.rs:63:12 | LL | id_i16(asize); | ------ ^^^^^ expected `i16`, found `isize` @@ -133,7 +133,7 @@ LL | id_i16(asize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -143,7 +143,7 @@ LL | id_i16(asize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:65:12 + --> $DIR/integer-literal-suffix-inference.rs:67:12 | LL | id_i32(a8); | ------ ^^ expected `i32`, found `i8` @@ -151,7 +151,7 @@ LL | id_i32(a8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -161,7 +161,7 @@ LL | id_i32(a8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:68:12 + --> $DIR/integer-literal-suffix-inference.rs:70:12 | LL | id_i32(a16); | ------ ^^^ expected `i32`, found `i16` @@ -169,7 +169,7 @@ LL | id_i32(a16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -179,7 +179,7 @@ LL | id_i32(a16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:72:12 + --> $DIR/integer-literal-suffix-inference.rs:74:12 | LL | id_i32(a64); | ------ ^^^ expected `i32`, found `i64` @@ -187,7 +187,7 @@ LL | id_i32(a64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -197,7 +197,7 @@ LL | id_i32(a64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:75:12 + --> $DIR/integer-literal-suffix-inference.rs:77:12 | LL | id_i32(asize); | ------ ^^^^^ expected `i32`, found `isize` @@ -205,7 +205,7 @@ LL | id_i32(asize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -215,7 +215,7 @@ LL | id_i32(asize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:79:12 + --> $DIR/integer-literal-suffix-inference.rs:81:12 | LL | id_i64(a8); | ------ ^^ expected `i64`, found `i8` @@ -223,7 +223,7 @@ LL | id_i64(a8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -233,7 +233,7 @@ LL | id_i64(a8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:82:12 + --> $DIR/integer-literal-suffix-inference.rs:84:12 | LL | id_i64(a16); | ------ ^^^ expected `i64`, found `i16` @@ -241,7 +241,7 @@ LL | id_i64(a16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -251,7 +251,7 @@ LL | id_i64(a16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:85:12 + --> $DIR/integer-literal-suffix-inference.rs:87:12 | LL | id_i64(a32); | ------ ^^^ expected `i64`, found `i32` @@ -259,7 +259,7 @@ LL | id_i64(a32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -269,7 +269,7 @@ LL | id_i64(a32.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:89:12 + --> $DIR/integer-literal-suffix-inference.rs:91:12 | LL | id_i64(asize); | ------ ^^^^^ expected `i64`, found `isize` @@ -277,7 +277,7 @@ LL | id_i64(asize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -287,7 +287,7 @@ LL | id_i64(asize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:93:14 + --> $DIR/integer-literal-suffix-inference.rs:95:14 | LL | id_isize(a8); | -------- ^^ expected `isize`, found `i8` @@ -295,7 +295,7 @@ LL | id_isize(a8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:19:8 + --> $DIR/integer-literal-suffix-inference.rs:21:8 | LL | fn id_isize(n: isize) -> isize { n } | ^^^^^^^^ -------- @@ -305,7 +305,7 @@ LL | id_isize(a8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:96:14 + --> $DIR/integer-literal-suffix-inference.rs:98:14 | LL | id_isize(a16); | -------- ^^^ expected `isize`, found `i16` @@ -313,7 +313,7 @@ LL | id_isize(a16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:19:8 + --> $DIR/integer-literal-suffix-inference.rs:21:8 | LL | fn id_isize(n: isize) -> isize { n } | ^^^^^^^^ -------- @@ -323,7 +323,7 @@ LL | id_isize(a16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:99:14 + --> $DIR/integer-literal-suffix-inference.rs:101:14 | LL | id_isize(a32); | -------- ^^^ expected `isize`, found `i32` @@ -331,7 +331,7 @@ LL | id_isize(a32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:19:8 + --> $DIR/integer-literal-suffix-inference.rs:21:8 | LL | fn id_isize(n: isize) -> isize { n } | ^^^^^^^^ -------- @@ -341,7 +341,7 @@ LL | id_isize(a32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:102:14 + --> $DIR/integer-literal-suffix-inference.rs:104:14 | LL | id_isize(a64); | -------- ^^^ expected `isize`, found `i64` @@ -349,7 +349,7 @@ LL | id_isize(a64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:19:8 + --> $DIR/integer-literal-suffix-inference.rs:21:8 | LL | fn id_isize(n: isize) -> isize { n } | ^^^^^^^^ -------- @@ -359,7 +359,7 @@ LL | id_isize(a64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:108:11 + --> $DIR/integer-literal-suffix-inference.rs:110:11 | LL | id_i8(c16); | ----- ^^^ expected `i8`, found `i16` @@ -367,7 +367,7 @@ LL | id_i8(c16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -377,7 +377,7 @@ LL | id_i8(c16.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:111:11 + --> $DIR/integer-literal-suffix-inference.rs:113:11 | LL | id_i8(c32); | ----- ^^^ expected `i8`, found `i32` @@ -385,7 +385,7 @@ LL | id_i8(c32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -395,7 +395,7 @@ LL | id_i8(c32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:114:11 + --> $DIR/integer-literal-suffix-inference.rs:116:11 | LL | id_i8(c64); | ----- ^^^ expected `i8`, found `i64` @@ -403,7 +403,7 @@ LL | id_i8(c64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:15:8 + --> $DIR/integer-literal-suffix-inference.rs:17:8 | LL | fn id_i8(n: i8) -> i8 { n } | ^^^^^ ----- @@ -413,7 +413,7 @@ LL | id_i8(c64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:118:12 + --> $DIR/integer-literal-suffix-inference.rs:120:12 | LL | id_i16(c8); | ------ ^^ expected `i16`, found `i8` @@ -421,7 +421,7 @@ LL | id_i16(c8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -431,7 +431,7 @@ LL | id_i16(c8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:122:12 + --> $DIR/integer-literal-suffix-inference.rs:124:12 | LL | id_i16(c32); | ------ ^^^ expected `i16`, found `i32` @@ -439,7 +439,7 @@ LL | id_i16(c32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -449,7 +449,7 @@ LL | id_i16(c32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:125:12 + --> $DIR/integer-literal-suffix-inference.rs:127:12 | LL | id_i16(c64); | ------ ^^^ expected `i16`, found `i64` @@ -457,7 +457,7 @@ LL | id_i16(c64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:16:8 + --> $DIR/integer-literal-suffix-inference.rs:18:8 | LL | fn id_i16(n: i16) -> i16 { n } | ^^^^^^ ------ @@ -467,7 +467,7 @@ LL | id_i16(c64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:129:12 + --> $DIR/integer-literal-suffix-inference.rs:131:12 | LL | id_i32(c8); | ------ ^^ expected `i32`, found `i8` @@ -475,7 +475,7 @@ LL | id_i32(c8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -485,7 +485,7 @@ LL | id_i32(c8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:132:12 + --> $DIR/integer-literal-suffix-inference.rs:134:12 | LL | id_i32(c16); | ------ ^^^ expected `i32`, found `i16` @@ -493,7 +493,7 @@ LL | id_i32(c16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -503,7 +503,7 @@ LL | id_i32(c16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:136:12 + --> $DIR/integer-literal-suffix-inference.rs:138:12 | LL | id_i32(c64); | ------ ^^^ expected `i32`, found `i64` @@ -511,7 +511,7 @@ LL | id_i32(c64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:17:8 + --> $DIR/integer-literal-suffix-inference.rs:19:8 | LL | fn id_i32(n: i32) -> i32 { n } | ^^^^^^ ------ @@ -521,7 +521,7 @@ LL | id_i32(c64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:140:12 + --> $DIR/integer-literal-suffix-inference.rs:142:12 | LL | id_i64(a8); | ------ ^^ expected `i64`, found `i8` @@ -529,7 +529,7 @@ LL | id_i64(a8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -539,7 +539,7 @@ LL | id_i64(a8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:143:12 + --> $DIR/integer-literal-suffix-inference.rs:145:12 | LL | id_i64(a16); | ------ ^^^ expected `i64`, found `i16` @@ -547,7 +547,7 @@ LL | id_i64(a16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -557,7 +557,7 @@ LL | id_i64(a16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:146:12 + --> $DIR/integer-literal-suffix-inference.rs:148:12 | LL | id_i64(a32); | ------ ^^^ expected `i64`, found `i32` @@ -565,7 +565,7 @@ LL | id_i64(a32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:18:8 + --> $DIR/integer-literal-suffix-inference.rs:20:8 | LL | fn id_i64(n: i64) -> i64 { n } | ^^^^^^ ------ @@ -575,7 +575,7 @@ LL | id_i64(a32.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:152:11 + --> $DIR/integer-literal-suffix-inference.rs:154:11 | LL | id_u8(b16); | ----- ^^^ expected `u8`, found `u16` @@ -583,7 +583,7 @@ LL | id_u8(b16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:27:8 + --> $DIR/integer-literal-suffix-inference.rs:29:8 | LL | fn id_u8(n: u8) -> u8 { n } | ^^^^^ ----- @@ -593,7 +593,7 @@ LL | id_u8(b16.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:155:11 + --> $DIR/integer-literal-suffix-inference.rs:157:11 | LL | id_u8(b32); | ----- ^^^ expected `u8`, found `u32` @@ -601,7 +601,7 @@ LL | id_u8(b32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:27:8 + --> $DIR/integer-literal-suffix-inference.rs:29:8 | LL | fn id_u8(n: u8) -> u8 { n } | ^^^^^ ----- @@ -611,7 +611,7 @@ LL | id_u8(b32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:158:11 + --> $DIR/integer-literal-suffix-inference.rs:160:11 | LL | id_u8(b64); | ----- ^^^ expected `u8`, found `u64` @@ -619,7 +619,7 @@ LL | id_u8(b64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:27:8 + --> $DIR/integer-literal-suffix-inference.rs:29:8 | LL | fn id_u8(n: u8) -> u8 { n } | ^^^^^ ----- @@ -629,7 +629,7 @@ LL | id_u8(b64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:161:11 + --> $DIR/integer-literal-suffix-inference.rs:163:11 | LL | id_u8(bsize); | ----- ^^^^^ expected `u8`, found `usize` @@ -637,7 +637,7 @@ LL | id_u8(bsize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:27:8 + --> $DIR/integer-literal-suffix-inference.rs:29:8 | LL | fn id_u8(n: u8) -> u8 { n } | ^^^^^ ----- @@ -647,7 +647,7 @@ LL | id_u8(bsize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:165:12 + --> $DIR/integer-literal-suffix-inference.rs:167:12 | LL | id_u16(b8); | ------ ^^ expected `u16`, found `u8` @@ -655,7 +655,7 @@ LL | id_u16(b8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:28:8 + --> $DIR/integer-literal-suffix-inference.rs:30:8 | LL | fn id_u16(n: u16) -> u16 { n } | ^^^^^^ ------ @@ -665,7 +665,7 @@ LL | id_u16(b8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:169:12 + --> $DIR/integer-literal-suffix-inference.rs:171:12 | LL | id_u16(b32); | ------ ^^^ expected `u16`, found `u32` @@ -673,7 +673,7 @@ LL | id_u16(b32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:28:8 + --> $DIR/integer-literal-suffix-inference.rs:30:8 | LL | fn id_u16(n: u16) -> u16 { n } | ^^^^^^ ------ @@ -683,7 +683,7 @@ LL | id_u16(b32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:172:12 + --> $DIR/integer-literal-suffix-inference.rs:174:12 | LL | id_u16(b64); | ------ ^^^ expected `u16`, found `u64` @@ -691,7 +691,7 @@ LL | id_u16(b64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:28:8 + --> $DIR/integer-literal-suffix-inference.rs:30:8 | LL | fn id_u16(n: u16) -> u16 { n } | ^^^^^^ ------ @@ -701,7 +701,7 @@ LL | id_u16(b64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:175:12 + --> $DIR/integer-literal-suffix-inference.rs:177:12 | LL | id_u16(bsize); | ------ ^^^^^ expected `u16`, found `usize` @@ -709,7 +709,7 @@ LL | id_u16(bsize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:28:8 + --> $DIR/integer-literal-suffix-inference.rs:30:8 | LL | fn id_u16(n: u16) -> u16 { n } | ^^^^^^ ------ @@ -719,7 +719,7 @@ LL | id_u16(bsize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:179:12 + --> $DIR/integer-literal-suffix-inference.rs:181:12 | LL | id_u32(b8); | ------ ^^ expected `u32`, found `u8` @@ -727,7 +727,7 @@ LL | id_u32(b8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:29:8 + --> $DIR/integer-literal-suffix-inference.rs:31:8 | LL | fn id_u32(n: u32) -> u32 { n } | ^^^^^^ ------ @@ -737,7 +737,7 @@ LL | id_u32(b8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:182:12 + --> $DIR/integer-literal-suffix-inference.rs:184:12 | LL | id_u32(b16); | ------ ^^^ expected `u32`, found `u16` @@ -745,7 +745,7 @@ LL | id_u32(b16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:29:8 + --> $DIR/integer-literal-suffix-inference.rs:31:8 | LL | fn id_u32(n: u32) -> u32 { n } | ^^^^^^ ------ @@ -755,7 +755,7 @@ LL | id_u32(b16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:186:12 + --> $DIR/integer-literal-suffix-inference.rs:188:12 | LL | id_u32(b64); | ------ ^^^ expected `u32`, found `u64` @@ -763,7 +763,7 @@ LL | id_u32(b64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:29:8 + --> $DIR/integer-literal-suffix-inference.rs:31:8 | LL | fn id_u32(n: u32) -> u32 { n } | ^^^^^^ ------ @@ -773,7 +773,7 @@ LL | id_u32(b64.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:189:12 + --> $DIR/integer-literal-suffix-inference.rs:191:12 | LL | id_u32(bsize); | ------ ^^^^^ expected `u32`, found `usize` @@ -781,7 +781,7 @@ LL | id_u32(bsize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:29:8 + --> $DIR/integer-literal-suffix-inference.rs:31:8 | LL | fn id_u32(n: u32) -> u32 { n } | ^^^^^^ ------ @@ -791,7 +791,7 @@ LL | id_u32(bsize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:193:12 + --> $DIR/integer-literal-suffix-inference.rs:195:12 | LL | id_u64(b8); | ------ ^^ expected `u64`, found `u8` @@ -799,7 +799,7 @@ LL | id_u64(b8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:30:8 + --> $DIR/integer-literal-suffix-inference.rs:32:8 | LL | fn id_u64(n: u64) -> u64 { n } | ^^^^^^ ------ @@ -809,7 +809,7 @@ LL | id_u64(b8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:196:12 + --> $DIR/integer-literal-suffix-inference.rs:198:12 | LL | id_u64(b16); | ------ ^^^ expected `u64`, found `u16` @@ -817,7 +817,7 @@ LL | id_u64(b16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:30:8 + --> $DIR/integer-literal-suffix-inference.rs:32:8 | LL | fn id_u64(n: u64) -> u64 { n } | ^^^^^^ ------ @@ -827,7 +827,7 @@ LL | id_u64(b16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:199:12 + --> $DIR/integer-literal-suffix-inference.rs:201:12 | LL | id_u64(b32); | ------ ^^^ expected `u64`, found `u32` @@ -835,7 +835,7 @@ LL | id_u64(b32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:30:8 + --> $DIR/integer-literal-suffix-inference.rs:32:8 | LL | fn id_u64(n: u64) -> u64 { n } | ^^^^^^ ------ @@ -845,7 +845,7 @@ LL | id_u64(b32.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:203:12 + --> $DIR/integer-literal-suffix-inference.rs:205:12 | LL | id_u64(bsize); | ------ ^^^^^ expected `u64`, found `usize` @@ -853,7 +853,7 @@ LL | id_u64(bsize); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:30:8 + --> $DIR/integer-literal-suffix-inference.rs:32:8 | LL | fn id_u64(n: u64) -> u64 { n } | ^^^^^^ ------ @@ -863,7 +863,7 @@ LL | id_u64(bsize.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:207:14 + --> $DIR/integer-literal-suffix-inference.rs:209:14 | LL | id_usize(b8); | -------- ^^ expected `usize`, found `u8` @@ -871,7 +871,7 @@ LL | id_usize(b8); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:31:8 + --> $DIR/integer-literal-suffix-inference.rs:33:8 | LL | fn id_usize(n: usize) -> usize { n } | ^^^^^^^^ -------- @@ -881,7 +881,7 @@ LL | id_usize(b8.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:210:14 + --> $DIR/integer-literal-suffix-inference.rs:212:14 | LL | id_usize(b16); | -------- ^^^ expected `usize`, found `u16` @@ -889,7 +889,7 @@ LL | id_usize(b16); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:31:8 + --> $DIR/integer-literal-suffix-inference.rs:33:8 | LL | fn id_usize(n: usize) -> usize { n } | ^^^^^^^^ -------- @@ -899,7 +899,7 @@ LL | id_usize(b16.into()); | +++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:213:14 + --> $DIR/integer-literal-suffix-inference.rs:215:14 | LL | id_usize(b32); | -------- ^^^ expected `usize`, found `u32` @@ -907,7 +907,7 @@ LL | id_usize(b32); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:31:8 + --> $DIR/integer-literal-suffix-inference.rs:33:8 | LL | fn id_usize(n: usize) -> usize { n } | ^^^^^^^^ -------- @@ -917,7 +917,7 @@ LL | id_usize(b32.try_into().unwrap()); | ++++++++++++++++++++ error[E0308]: mismatched types - --> $DIR/integer-literal-suffix-inference.rs:216:14 + --> $DIR/integer-literal-suffix-inference.rs:218:14 | LL | id_usize(b64); | -------- ^^^ expected `usize`, found `u64` @@ -925,7 +925,7 @@ LL | id_usize(b64); | arguments to this function are incorrect | note: function defined here - --> $DIR/integer-literal-suffix-inference.rs:31:8 + --> $DIR/integer-literal-suffix-inference.rs:33:8 | LL | fn id_usize(n: usize) -> usize { n } | ^^^^^^^^ -------- diff --git a/tests/ui/on-unimplemented/bad-annotation.rs b/tests/ui/on-unimplemented/bad-annotation.rs index 3f0f69749bf..f2b97865759 100644 --- a/tests/ui/on-unimplemented/bad-annotation.rs +++ b/tests/ui/on-unimplemented/bad-annotation.rs @@ -20,12 +20,12 @@ trait BadAnnotation1 {} #[rustc_on_unimplemented = "Unimplemented trait error on `{Self}` with params `<{A},{B},{C}>`"] -//~^ ERROR there is no parameter `C` on trait `BadAnnotation2` +//~^ ERROR cannot find parameter C on this trait trait BadAnnotation2<A,B> {} #[rustc_on_unimplemented = "Unimplemented trait error on `{Self}` with params `<{A},{B},{}>`"] -//~^ ERROR only named generic parameters are allowed +//~^ ERROR positional format arguments are not allowed here trait BadAnnotation3<A,B> {} diff --git a/tests/ui/on-unimplemented/bad-annotation.stderr b/tests/ui/on-unimplemented/bad-annotation.stderr index 4ceea779b29..afd737dc85e 100644 --- a/tests/ui/on-unimplemented/bad-annotation.stderr +++ b/tests/ui/on-unimplemented/bad-annotation.stderr @@ -11,17 +11,17 @@ LL | #[rustc_on_unimplemented = "message"] LL | #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -error[E0230]: there is no parameter `C` on trait `BadAnnotation2` - --> $DIR/bad-annotation.rs:22:1 +error[E0230]: cannot find parameter C on this trait + --> $DIR/bad-annotation.rs:22:90 | LL | #[rustc_on_unimplemented = "Unimplemented trait error on `{Self}` with params `<{A},{B},{C}>`"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^ -error[E0231]: only named generic parameters are allowed - --> $DIR/bad-annotation.rs:27:1 +error[E0231]: positional format arguments are not allowed here + --> $DIR/bad-annotation.rs:27:90 | LL | #[rustc_on_unimplemented = "Unimplemented trait error on `{Self}` with params `<{A},{B},{}>`"] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^ error[E0232]: this attribute must have a valid value --> $DIR/bad-annotation.rs:32:26 diff --git a/tests/ui/on-unimplemented/expected-comma-found-token.rs b/tests/ui/on-unimplemented/expected-comma-found-token.rs index 8fb34f21152..d60ab3341fd 100644 --- a/tests/ui/on-unimplemented/expected-comma-found-token.rs +++ b/tests/ui/on-unimplemented/expected-comma-found-token.rs @@ -1,7 +1,6 @@ -// Tests that two closures cannot simultaneously have mutable -// access to the variable, whether that mutable access be used -// for direct assignment or for taking mutable ref. Issue #6801. +//! Test for invalid MetaItem syntax in the attribute +#![crate_type = "lib"] #![feature(rustc_attrs)] #[rustc_on_unimplemented( @@ -9,5 +8,3 @@ label="the label" //~ ERROR expected `,`, found `label` )] trait T {} - -fn main() { } diff --git a/tests/ui/on-unimplemented/expected-comma-found-token.stderr b/tests/ui/on-unimplemented/expected-comma-found-token.stderr index 7c0874e36a6..2717100a1dc 100644 --- a/tests/ui/on-unimplemented/expected-comma-found-token.stderr +++ b/tests/ui/on-unimplemented/expected-comma-found-token.stderr @@ -1,5 +1,5 @@ error: expected `,`, found `label` - --> $DIR/expected-comma-found-token.rs:9:5 + --> $DIR/expected-comma-found-token.rs:8:5 | LL | message="the message" | - expected `,` diff --git a/tests/ui/on-unimplemented/impl-substs.rs b/tests/ui/on-unimplemented/impl-substs.rs deleted file mode 100644 index fe9c50ec3d4..00000000000 --- a/tests/ui/on-unimplemented/impl-substs.rs +++ /dev/null @@ -1,15 +0,0 @@ -#![feature(rustc_attrs)] - -trait Foo<A> { - fn foo(self); -} - -#[rustc_on_unimplemented = "an impl did not match: {A} {B} {C}"] -impl<A, B, C> Foo<A> for (A, B, C) { - fn foo(self) {} -} - -fn main() { - Foo::<usize>::foo((1i32, 1i32, 1i32)); - //~^ ERROR the trait bound `(i32, i32, i32): Foo<usize>` is not satisfied -} diff --git a/tests/ui/on-unimplemented/impl-substs.stderr b/tests/ui/on-unimplemented/impl-substs.stderr deleted file mode 100644 index b85d45eba5b..00000000000 --- a/tests/ui/on-unimplemented/impl-substs.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0277]: the trait bound `(i32, i32, i32): Foo<usize>` is not satisfied - --> $DIR/impl-substs.rs:13:23 - | -LL | Foo::<usize>::foo((1i32, 1i32, 1i32)); - | ----------------- ^^^^^^^^^^^^^^^^^^ an impl did not match: usize _ _ - | | - | required by a bound introduced by this call - | - = help: the trait `Foo<usize>` is not implemented for `(i32, i32, i32)` - but trait `Foo<i32>` is implemented for it - = help: for that trait implementation, expected `i32`, found `usize` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/on-unimplemented/issue-104140.rs b/tests/ui/on-unimplemented/issue-104140.rs deleted file mode 100644 index ade3f727004..00000000000 --- a/tests/ui/on-unimplemented/issue-104140.rs +++ /dev/null @@ -1,8 +0,0 @@ -#![feature(rustc_attrs)] - -trait Foo {} - -#[rustc_on_unimplemented] //~ ERROR malformed `rustc_on_unimplemented` attribute input -impl Foo for u32 {} - -fn main() {} diff --git a/tests/ui/on-unimplemented/issue-104140.stderr b/tests/ui/on-unimplemented/issue-104140.stderr deleted file mode 100644 index 3c317135dd4..00000000000 --- a/tests/ui/on-unimplemented/issue-104140.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: malformed `rustc_on_unimplemented` attribute input - --> $DIR/issue-104140.rs:5:1 - | -LL | #[rustc_on_unimplemented] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: the following are the possible correct uses - | -LL | #[rustc_on_unimplemented = "message"] - | +++++++++++ -LL | #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] - | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - -error: aborting due to 1 previous error - diff --git a/tests/ui/on-unimplemented/multiple-impls.rs b/tests/ui/on-unimplemented/multiple-impls.rs deleted file mode 100644 index b74957ebcd4..00000000000 --- a/tests/ui/on-unimplemented/multiple-impls.rs +++ /dev/null @@ -1,42 +0,0 @@ -// Test if the on_unimplemented message override works - -#![feature(rustc_attrs)] - - -struct Foo<T>(T); -struct Bar<T>(T); - -#[rustc_on_unimplemented = "trait message"] -trait Index<Idx: ?Sized> { - type Output: ?Sized; - fn index(&self, index: Idx) -> &Self::Output; -} - -#[rustc_on_unimplemented = "on impl for Foo"] -impl Index<Foo<usize>> for [i32] { - type Output = i32; - fn index(&self, _index: Foo<usize>) -> &i32 { - loop {} - } -} - -#[rustc_on_unimplemented = "on impl for Bar"] -impl Index<Bar<usize>> for [i32] { - type Output = i32; - fn index(&self, _index: Bar<usize>) -> &i32 { - loop {} - } -} - - -fn main() { - Index::index(&[] as &[i32], 2u32); - //~^ ERROR E0277 - //~| ERROR E0277 - Index::index(&[] as &[i32], Foo(2u32)); - //~^ ERROR E0277 - //~| ERROR E0277 - Index::index(&[] as &[i32], Bar(2u32)); - //~^ ERROR E0277 - //~| ERROR E0277 -} diff --git a/tests/ui/on-unimplemented/multiple-impls.stderr b/tests/ui/on-unimplemented/multiple-impls.stderr deleted file mode 100644 index ba4e43ff359..00000000000 --- a/tests/ui/on-unimplemented/multiple-impls.stderr +++ /dev/null @@ -1,75 +0,0 @@ -error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied - --> $DIR/multiple-impls.rs:33:33 - | -LL | Index::index(&[] as &[i32], 2u32); - | ------------ ^^^^ trait message - | | - | required by a bound introduced by this call - | - = help: the trait `Index<u32>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - `[i32]` implements `Index<Bar<usize>>` - `[i32]` implements `Index<Foo<usize>>` - -error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:36:33 - | -LL | Index::index(&[] as &[i32], Foo(2u32)); - | ------------ ^^^^^^^^^ on impl for Foo - | | - | required by a bound introduced by this call - | - = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - `[i32]` implements `Index<Bar<usize>>` - `[i32]` implements `Index<Foo<usize>>` - -error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:39:33 - | -LL | Index::index(&[] as &[i32], Bar(2u32)); - | ------------ ^^^^^^^^^ on impl for Bar - | | - | required by a bound introduced by this call - | - = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - `[i32]` implements `Index<Bar<usize>>` - `[i32]` implements `Index<Foo<usize>>` - -error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied - --> $DIR/multiple-impls.rs:33:5 - | -LL | Index::index(&[] as &[i32], 2u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait message - | - = help: the trait `Index<u32>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - `[i32]` implements `Index<Bar<usize>>` - `[i32]` implements `Index<Foo<usize>>` - -error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:36:5 - | -LL | Index::index(&[] as &[i32], Foo(2u32)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Foo - | - = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - `[i32]` implements `Index<Bar<usize>>` - `[i32]` implements `Index<Foo<usize>>` - -error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied - --> $DIR/multiple-impls.rs:39:5 - | -LL | Index::index(&[] as &[i32], Bar(2u32)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ on impl for Bar - | - = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]` - = help: the following other types implement trait `Index<Idx>`: - `[i32]` implements `Index<Bar<usize>>` - `[i32]` implements `Index<Foo<usize>>` - -error: aborting due to 6 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/on-unimplemented/on-impl.rs b/tests/ui/on-unimplemented/on-impl.rs deleted file mode 100644 index ab3e67d01fe..00000000000 --- a/tests/ui/on-unimplemented/on-impl.rs +++ /dev/null @@ -1,25 +0,0 @@ -// Test if the on_unimplemented message override works - -#![feature(rustc_attrs)] - - -#[rustc_on_unimplemented = "invalid"] -trait Index<Idx: ?Sized> { - type Output: ?Sized; - fn index(&self, index: Idx) -> &Self::Output; -} - -#[rustc_on_unimplemented = "a usize is required to index into a slice"] -impl Index<usize> for [i32] { - type Output = i32; - fn index(&self, index: usize) -> &i32 { - &self[index] - } -} - - -fn main() { - Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); - //~^ ERROR E0277 - //~| ERROR E0277 -} diff --git a/tests/ui/on-unimplemented/on-impl.stderr b/tests/ui/on-unimplemented/on-impl.stderr deleted file mode 100644 index 5e7e2c4ea77..00000000000 --- a/tests/ui/on-unimplemented/on-impl.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied - --> $DIR/on-impl.rs:22:47 - | -LL | Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); - | ------------------- ^^^^ a usize is required to index into a slice - | | - | required by a bound introduced by this call - | - = help: the trait `Index<u32>` is not implemented for `[i32]` - but trait `Index<usize>` is implemented for it - = help: for that trait implementation, expected `usize`, found `u32` - -error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied - --> $DIR/on-impl.rs:22:5 - | -LL | Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ a usize is required to index into a slice - | - = help: the trait `Index<u32>` is not implemented for `[i32]` - but trait `Index<usize>` is implemented for it - = help: for that trait implementation, expected `usize`, found `u32` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/on-unimplemented/use_self_no_underscore.rs b/tests/ui/on-unimplemented/use_self_no_underscore.rs new file mode 100644 index 00000000000..045ef1a5d3f --- /dev/null +++ b/tests/ui/on-unimplemented/use_self_no_underscore.rs @@ -0,0 +1,14 @@ +#![feature(rustc_attrs)] + +#[rustc_on_unimplemented(on( + all(A = "{integer}", any(Self = "[{integral}; _]",)), + message = "an array of type `{Self}` cannot be built directly from an iterator", +))] +pub trait FromIterator<A>: Sized { + fn from_iter<T: IntoIterator<Item = A>>(iter: T) -> Self; +} +fn main() { + let iter = 0..42_8; + let x: [u8; 8] = FromIterator::from_iter(iter); + //~^ ERROR an array of type `[u8; 8]` cannot be built directly from an iterator +} diff --git a/tests/ui/on-unimplemented/use_self_no_underscore.stderr b/tests/ui/on-unimplemented/use_self_no_underscore.stderr new file mode 100644 index 00000000000..d01aee3485f --- /dev/null +++ b/tests/ui/on-unimplemented/use_self_no_underscore.stderr @@ -0,0 +1,15 @@ +error[E0277]: an array of type `[u8; 8]` cannot be built directly from an iterator + --> $DIR/use_self_no_underscore.rs:12:22 + | +LL | let x: [u8; 8] = FromIterator::from_iter(iter); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `FromIterator<{integer}>` is not implemented for `[u8; 8]` + | +help: this trait has no implementations, consider adding one + --> $DIR/use_self_no_underscore.rs:7:1 + | +LL | pub trait FromIterator<A>: Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/optimization-remark.rs b/tests/ui/optimization-remark.rs index ebcf3b40ab2..165fc63c007 100644 --- a/tests/ui/optimization-remark.rs +++ b/tests/ui/optimization-remark.rs @@ -12,9 +12,8 @@ // //@ [merge1] compile-flags: -Cremark=all -Cremark=giraffe //@ [merge2] compile-flags: -Cremark=inline -Cremark=giraffe -// -//@ error-pattern: inline (missed): 'f' not inlined into 'g' //@ dont-check-compiler-stderr +//@ dont-require-annotations: NOTE #[no_mangle] #[inline(never)] @@ -25,3 +24,5 @@ pub fn f() { pub fn g() { f(); } + +//~? NOTE inline (missed): 'f' not inlined into 'g' diff --git a/tests/ui/or-patterns/fn-param-wrap-parens.fixed b/tests/ui/or-patterns/fn-param-wrap-parens.fixed index 7b0bbd04d97..fbf60069c7d 100644 --- a/tests/ui/or-patterns/fn-param-wrap-parens.fixed +++ b/tests/ui/or-patterns/fn-param-wrap-parens.fixed @@ -9,5 +9,5 @@ fn main() {} enum E { A, B } use E::*; -#[cfg(FALSE)] +#[cfg(false)] fn fun1((A | B): E) {} //~ ERROR top-level or-patterns are not allowed diff --git a/tests/ui/or-patterns/fn-param-wrap-parens.rs b/tests/ui/or-patterns/fn-param-wrap-parens.rs index dadbb8a906a..d796f998e97 100644 --- a/tests/ui/or-patterns/fn-param-wrap-parens.rs +++ b/tests/ui/or-patterns/fn-param-wrap-parens.rs @@ -9,5 +9,5 @@ fn main() {} enum E { A, B } use E::*; -#[cfg(FALSE)] +#[cfg(false)] fn fun1(A | B: E) {} //~ ERROR top-level or-patterns are not allowed diff --git a/tests/ui/or-patterns/lazy-and-or.rs b/tests/ui/or-patterns/lazy-and-or.rs new file mode 100644 index 00000000000..3d69553132b --- /dev/null +++ b/tests/ui/or-patterns/lazy-and-or.rs @@ -0,0 +1,25 @@ +//@ run-pass +// This test verifies the short-circuiting behavior of logical operators `||` and `&&`. +// It ensures that the right-hand expression is not evaluated when the left-hand +// expression is sufficient to determine the result. + +fn would_panic_if_called(x: &mut isize) -> bool { + *x += 1; + assert!(false, "This function should never be called due to short-circuiting"); + false +} + +fn main() { + let x = 1 == 2 || 3 == 3; + assert!(x); + + let mut y: isize = 10; + println!("Result of short-circuit: {}", x || would_panic_if_called(&mut y)); + assert_eq!(y, 10, "y should remain 10 if short-circuiting works correctly"); + + if true && x { + assert!(true); + } else { + assert!(false, "This branch should not be reached"); + } +} diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr index 5608138078f..74e4ceab80e 100644 --- a/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr +++ b/tests/ui/or-patterns/or-patterns-syntactic-fail.stderr @@ -6,7 +6,6 @@ LL | let _ = |A | B: E| (); | | | while parsing the body of this closure | - = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> help: you might have meant to open the body of the closure | LL | let _ = |A | { B: E| (); diff --git a/tests/ui/or-patterns/or-patterns-syntactic-pass.rs b/tests/ui/or-patterns/or-patterns-syntactic-pass.rs index 6a8d0a5adb4..6fd5840e801 100644 --- a/tests/ui/or-patterns/or-patterns-syntactic-pass.rs +++ b/tests/ui/or-patterns/or-patterns-syntactic-pass.rs @@ -18,7 +18,7 @@ accept_pat!([p | q]); // Non-macro tests: -#[cfg(FALSE)] +#[cfg(false)] fn or_patterns() { // Top level of `let`: let (| A | B); diff --git a/tests/ui/or-patterns/remove-leading-vert.fixed b/tests/ui/or-patterns/remove-leading-vert.fixed index 3ec815c8468..136ca5765b7 100644 --- a/tests/ui/or-patterns/remove-leading-vert.fixed +++ b/tests/ui/or-patterns/remove-leading-vert.fixed @@ -6,7 +6,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn leading() { fn fun1( A: E) {} //~ ERROR top-level or-patterns are not allowed fn fun2( A: E) {} //~ ERROR unexpected `||` before function parameter @@ -21,7 +21,7 @@ fn leading() { let NS { f: | A }: NS; //~ ERROR unexpected token `||` in pattern } -#[cfg(FALSE)] +#[cfg(false)] fn trailing() { let ( A ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern let (a ,): (E,); //~ ERROR a trailing `|` is not allowed in an or-pattern diff --git a/tests/ui/or-patterns/remove-leading-vert.rs b/tests/ui/or-patterns/remove-leading-vert.rs index 2aeeb0e979f..d9e9c9fe4d2 100644 --- a/tests/ui/or-patterns/remove-leading-vert.rs +++ b/tests/ui/or-patterns/remove-leading-vert.rs @@ -6,7 +6,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn leading() { fn fun1( | A: E) {} //~ ERROR top-level or-patterns are not allowed fn fun2( || A: E) {} //~ ERROR unexpected `||` before function parameter @@ -21,7 +21,7 @@ fn leading() { let NS { f: || A }: NS; //~ ERROR unexpected token `||` in pattern } -#[cfg(FALSE)] +#[cfg(false)] fn trailing() { let ( A | ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern let (a |,): (E,); //~ ERROR a trailing `|` is not allowed in an or-pattern diff --git a/tests/ui/packed/packed-struct-generic-transmute.rs b/tests/ui/packed/packed-struct-generic-transmute.rs index 17e72bebc7d..66972633d80 100644 --- a/tests/ui/packed/packed-struct-generic-transmute.rs +++ b/tests/ui/packed/packed-struct-generic-transmute.rs @@ -3,8 +3,6 @@ // the error points to the start of the file, not the line with the // transmute -//@ error-pattern: cannot transmute between types of different sizes, or dependently-sized types - use std::mem; #[repr(packed)] diff --git a/tests/ui/packed/packed-struct-generic-transmute.stderr b/tests/ui/packed/packed-struct-generic-transmute.stderr index e91f4988429..983742b78be 100644 --- a/tests/ui/packed/packed-struct-generic-transmute.stderr +++ b/tests/ui/packed/packed-struct-generic-transmute.stderr @@ -1,5 +1,5 @@ error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/packed-struct-generic-transmute.rs:24:38 + --> $DIR/packed-struct-generic-transmute.rs:22:38 | LL | let oof: Oof<[u8; 5], i32> = mem::transmute(foo); | ^^^^^^^^^^^^^^ diff --git a/tests/ui/packed/packed-struct-transmute.rs b/tests/ui/packed/packed-struct-transmute.rs index 5ad6524ff81..24ac1f4ac41 100644 --- a/tests/ui/packed/packed-struct-transmute.rs +++ b/tests/ui/packed/packed-struct-transmute.rs @@ -4,7 +4,6 @@ // transmute //@ normalize-stderr: "\d+ bits" -> "N bits" -//@ error-pattern: cannot transmute between types of different sizes, or dependently-sized types use std::mem; diff --git a/tests/ui/packed/packed-struct-transmute.stderr b/tests/ui/packed/packed-struct-transmute.stderr index 4d75820e944..c5f556f6d0c 100644 --- a/tests/ui/packed/packed-struct-transmute.stderr +++ b/tests/ui/packed/packed-struct-transmute.stderr @@ -1,5 +1,5 @@ error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/packed-struct-transmute.rs:26:24 + --> $DIR/packed-struct-transmute.rs:25:24 | LL | let oof: Oof = mem::transmute(foo); | ^^^^^^^^^^^^^^ diff --git a/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs b/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs index 6c045379191..63c567b2d03 100644 --- a/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs +++ b/tests/ui/parser/assoc/assoc-const-underscore-syntactic-pass.rs @@ -4,7 +4,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] const _: () = { pub trait A { const _: () = (); diff --git a/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs b/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs index 492f2ea16ef..e875d733bd6 100644 --- a/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs +++ b/tests/ui/parser/assoc/assoc-static-syntactic-fail.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] impl S { static IA: u8 = 0; //~ ERROR associated `static` items are not allowed static IB: u8; //~ ERROR associated `static` items are not allowed @@ -12,7 +12,7 @@ impl S { //~^ ERROR a static item cannot be `default` } -#[cfg(FALSE)] +#[cfg(false)] trait T { static TA: u8 = 0; //~ ERROR associated `static` items are not allowed static TB: u8; //~ ERROR associated `static` items are not allowed @@ -22,7 +22,7 @@ trait T { //~^ ERROR a static item cannot be `default` } -#[cfg(FALSE)] +#[cfg(false)] impl T for S { static TA: u8 = 0; //~ ERROR associated `static` items are not allowed static TB: u8; //~ ERROR associated `static` items are not allowed diff --git a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs index 26761a1d254..1380974538a 100644 --- a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs +++ b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.rs @@ -1,108 +1,108 @@ fn main() {} -#[cfg(FALSE)] fn e() { let _ = [#[attr]]; } +#[cfg(false)] fn e() { let _ = [#[attr]]; } //~^ ERROR expected expression, found `]` -#[cfg(FALSE)] fn e() { let _ = foo#[attr](); } +#[cfg(false)] fn e() { let _ = foo#[attr](); } //~^ ERROR expected one of -#[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } +#[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]); } +#[cfg(false)] fn e() { let _ = x.foo(#![attr]); } //~^ ERROR an inner attribute is not permitted in this context //~| ERROR expected expression, found `)` -#[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } +#[cfg(false)] fn e() { let _ = 0 + #![attr] 0; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } +#[cfg(false)] fn e() { let _ = !#![attr] 0; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } +#[cfg(false)] fn e() { let _ = -#![attr] 0; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; } +#[cfg(false)] fn e() { let _ = x #![attr] as Y; } //~^ ERROR expected one of -#[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } +#[cfg(false)] fn e() { let _ = || #![attr] foo; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } +#[cfg(false)] fn e() { let _ = move || #![attr] foo; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } +#[cfg(false)] fn e() { let _ = || #![attr] {foo}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } +#[cfg(false)] fn e() { let _ = move || #![attr] {foo}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; } +#[cfg(false)] fn e() { let _ = #[attr] ..#[attr] 0; } //~^ ERROR attributes are not allowed on range expressions starting with `..` -#[cfg(FALSE)] fn e() { let _ = #[attr] ..; } +#[cfg(false)] fn e() { let _ = #[attr] ..; } //~^ ERROR attributes are not allowed on range expressions starting with `..` -#[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } +#[cfg(false)] fn e() { let _ = #[attr] &#![attr] 0; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } +#[cfg(false)] fn e() { let _ = #[attr] &mut #![attr] 0; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } +#[cfg(false)] fn e() { let _ = if 0 #[attr] {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } +#[cfg(false)] fn e() { let _ = if 0 {#![attr]}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; } +#[cfg(false)] fn e() { let _ = if 0 {} #[attr] else {}; } //~^ ERROR expected one of -#[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } +#[cfg(false)] fn e() { let _ = if 0 {} else #[attr] {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } +#[cfg(false)] fn e() { let _ = if 0 {} else {#![attr]}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } +#[cfg(false)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } +#[cfg(false)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } +#[cfg(false)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 #[attr] {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {#![attr]}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } //~^ ERROR expected one of -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } //~^ ERROR outer attributes are not allowed on `if` -#[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } +#[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } //~^ ERROR an inner attribute is not permitted in this context -#[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } +#[cfg(false)] fn s() { #[attr] #![attr] let _ = 0; } //~^ ERROR an inner attribute is not permitted following an outer attribute -#[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } +#[cfg(false)] fn s() { #[attr] #![attr] 0; } //~^ ERROR an inner attribute is not permitted following an outer attribute -#[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); } +#[cfg(false)] fn s() { #[attr] #![attr] foo!(); } //~^ ERROR an inner attribute is not permitted following an outer attribute -#[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; } +#[cfg(false)] fn s() { #[attr] #![attr] foo![]; } //~^ ERROR an inner attribute is not permitted following an outer attribute -#[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } +#[cfg(false)] fn s() { #[attr] #![attr] foo!{}; } //~^ ERROR an inner attribute is not permitted following an outer attribute // FIXME: Allow attributes in pattern constexprs? // note: requires parens in patterns to allow disambiguation -#[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } +#[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } } //~^ ERROR inclusive range with no end //~| ERROR expected one of `=>`, `if`, or `|`, found `#` -#[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } +#[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } } //~^ ERROR inclusive range with no end //~| ERROR expected one of `=>`, `if`, or `|`, found `#` -#[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } } +#[cfg(false)] fn e() { match 0 { 0..=-#[attr] 10 => () } } //~^ ERROR unexpected token: `#` -#[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } +#[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } } //~^ ERROR inclusive range with no end //~| ERROR expected one of `=>`, `if`, or `|`, found `#` -#[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } +#[cfg(false)] fn e() { let _ = x.#![attr]foo(); } //~^ ERROR unexpected token: `#` //~| ERROR expected one of `.` -#[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } +#[cfg(false)] fn e() { let _ = x.#[attr]foo(); } //~^ ERROR unexpected token: `#` //~| ERROR expected one of `.` // make sure we don't catch this bug again... -#[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } } +#[cfg(false)] fn e() { { fn foo() { #[attr]; } } } //~^ ERROR expected statement after outer attribute -#[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } } +#[cfg(false)] fn e() { { fn foo() { #[attr] } } } //~^ ERROR expected statement after outer attribute diff --git a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr index bd860841b80..5d94a8dcbdb 100644 --- a/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr +++ b/tests/ui/parser/attribute/attr-stmt-expr-attr-bad.stderr @@ -1,19 +1,19 @@ error: expected expression, found `]` --> $DIR/attr-stmt-expr-attr-bad.rs:3:40 | -LL | #[cfg(FALSE)] fn e() { let _ = [#[attr]]; } +LL | #[cfg(false)] fn e() { let _ = [#[attr]]; } | ^ expected expression error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:5:35 | -LL | #[cfg(FALSE)] fn e() { let _ = foo#[attr](); } +LL | #[cfg(false)] fn e() { let _ = foo#[attr](); } | ^ expected one of 8 possible tokens 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]); } +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 @@ -22,7 +22,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } 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]); } +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 @@ -32,13 +32,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } error: expected expression, found `)` --> $DIR/attr-stmt-expr-attr-bad.rs:7:44 | -LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } +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:11:38 | -LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } +LL | #[cfg(false)] fn e() { let _ = x.foo(#![attr]); } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -47,13 +47,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } error: expected expression, found `)` --> $DIR/attr-stmt-expr-attr-bad.rs:11:46 | -LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } +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:14:36 | -LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } +LL | #[cfg(false)] fn e() { let _ = 0 + #![attr] 0; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -62,7 +62,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:16:33 | -LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } +LL | #[cfg(false)] fn e() { let _ = !#![attr] 0; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -71,7 +71,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:18:33 | -LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } +LL | #[cfg(false)] fn e() { let _ = -#![attr] 0; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -80,13 +80,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:20:34 | -LL | #[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; } +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:22:35 | -LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } +LL | #[cfg(false)] fn e() { let _ = || #![attr] foo; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -95,7 +95,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:24:40 | -LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } +LL | #[cfg(false)] fn e() { let _ = move || #![attr] foo; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -104,7 +104,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:26:35 | -LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } +LL | #[cfg(false)] fn e() { let _ = || #![attr] {foo}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -113,7 +113,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:28:40 | -LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } +LL | #[cfg(false)] fn e() { let _ = move || #![attr] {foo}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -122,19 +122,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } error: attributes are not allowed on range expressions starting with `..` --> $DIR/attr-stmt-expr-attr-bad.rs:30:40 | -LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; } +LL | #[cfg(false)] fn e() { let _ = #[attr] ..#[attr] 0; } | ^^ error: attributes are not allowed on range expressions starting with `..` --> $DIR/attr-stmt-expr-attr-bad.rs:32:40 | -LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..; } +LL | #[cfg(false)] fn e() { let _ = #[attr] ..; } | ^^ error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:34:41 | -LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } +LL | #[cfg(false)] fn e() { let _ = #[attr] &#![attr] 0; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -143,7 +143,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:36:45 | -LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } +LL | #[cfg(false)] fn e() { let _ = #[attr] &mut #![attr] 0; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -152,21 +152,21 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } error: outer attributes are not allowed on `if` and `else` branches --> $DIR/attr-stmt-expr-attr-bad.rs:38:37 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } +LL | #[cfg(false)] fn e() { let _ = if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch | | | the branch belongs to this `if` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if 0 {}; } +LL - #[cfg(false)] fn e() { let _ = if 0 #[attr] {}; } +LL + #[cfg(false)] fn e() { let _ = if 0 {}; } | error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:40:38 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } +LL | #[cfg(false)] fn e() { let _ = if 0 {#![attr]}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -175,27 +175,27 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:42:40 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; } +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:44:45 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } +LL | #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch | | | the branch belongs to this `else` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if 0 {} else {}; } +LL - #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] {}; } +LL + #[cfg(false)] fn e() { let _ = if 0 {} else {}; } | error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:46:46 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } +LL | #[cfg(false)] fn e() { let _ = if 0 {} else {#![attr]}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -204,35 +204,35 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } error: outer attributes are not allowed on `if` and `else` branches --> $DIR/attr-stmt-expr-attr-bad.rs:48:45 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } +LL | #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | ---- ^^^^^^^ ------- the attributes are attached to this branch | | | the branch belongs to this `else` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {}; } +LL - #[cfg(false)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } +LL + #[cfg(false)] fn e() { let _ = if 0 {} else if 0 {}; } | error: outer attributes are not allowed on `if` and `else` branches --> $DIR/attr-stmt-expr-attr-bad.rs:50:50 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } +LL | #[cfg(false)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch | | | the branch belongs to this `if` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {}; } +LL - #[cfg(false)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } +LL + #[cfg(false)] fn e() { let _ = if 0 {} else if 0 {}; } | error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:52:51 | -LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } +LL | #[cfg(false)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -241,21 +241,21 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } error: outer attributes are not allowed on `if` and `else` branches --> $DIR/attr-stmt-expr-attr-bad.rs:54:45 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch | | | the branch belongs to this `if` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {}; } +LL - #[cfg(false)] fn e() { let _ = if let _ = 0 #[attr] {}; } +LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {}; } | error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:56:46 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {#![attr]}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -264,27 +264,27 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:58:48 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } +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:60:53 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch | | | the branch belongs to this `else` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {}; } +LL - #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } +LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {} else {}; } | error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:62:54 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -293,35 +293,35 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } error: outer attributes are not allowed on `if` and `else` branches --> $DIR/attr-stmt-expr-attr-bad.rs:64:53 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } | ---- ^^^^^^^ --------------- the attributes are attached to this branch | | | the branch belongs to this `else` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; } +LL - #[cfg(false)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } +LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; } | error: outer attributes are not allowed on `if` and `else` branches --> $DIR/attr-stmt-expr-attr-bad.rs:66:66 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch | | | the branch belongs to this `if` | help: remove the attributes | -LL - #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } -LL + #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; } +LL - #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } +LL + #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {}; } | error: an inner attribute is not permitted in this context --> $DIR/attr-stmt-expr-attr-bad.rs:68:67 | -LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } +LL | #[cfg(false)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } | ^^^^^^^^ | = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files @@ -330,7 +330,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]} error: an inner attribute is not permitted following an outer attribute --> $DIR/attr-stmt-expr-attr-bad.rs:71:32 | -LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } +LL | #[cfg(false)] fn s() { #[attr] #![attr] let _ = 0; } | ------- ^^^^^^^^ not permitted following an outer attribute | | | previous outer attribute @@ -341,7 +341,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } error: an inner attribute is not permitted following an outer attribute --> $DIR/attr-stmt-expr-attr-bad.rs:73:32 | -LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } +LL | #[cfg(false)] fn s() { #[attr] #![attr] 0; } | ------- ^^^^^^^^ not permitted following an outer attribute | | | previous outer attribute @@ -352,7 +352,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } error: an inner attribute is not permitted following an outer attribute --> $DIR/attr-stmt-expr-attr-bad.rs:75:32 | -LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); } +LL | #[cfg(false)] fn s() { #[attr] #![attr] foo!(); } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation | | | | | not permitted following an outer attribute @@ -363,7 +363,7 @@ 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:77:32 | -LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; } +LL | #[cfg(false)] fn s() { #[attr] #![attr] foo![]; } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation | | | | | not permitted following an outer attribute @@ -374,7 +374,7 @@ 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:79:32 | -LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } +LL | #[cfg(false)] fn s() { #[attr] #![attr] foo!{}; } | ------- ^^^^^^^^ ------ the inner attribute doesn't annotate this item macro invocation | | | | | not permitted following an outer attribute @@ -385,100 +385,100 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } error[E0586]: inclusive range with no end --> $DIR/attr-stmt-expr-attr-bad.rs:85:35 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } +LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^^^ | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) help: use `..` instead | -LL - #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } -LL + #[cfg(FALSE)] fn e() { match 0 { 0..#[attr] 10 => () } } +LL - #[cfg(false)] fn e() { match 0 { 0..=#[attr] 10 => () } } +LL + #[cfg(false)] fn e() { match 0 { 0..#[attr] 10 => () } } | error: expected one of `=>`, `if`, or `|`, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:85:38 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } +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:88:35 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } +LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^^^ | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) help: use `..` instead | -LL - #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } -LL + #[cfg(FALSE)] fn e() { match 0 { 0..#[attr] -10 => () } } +LL - #[cfg(false)] fn e() { match 0 { 0..=#[attr] -10 => () } } +LL + #[cfg(false)] fn e() { match 0 { 0..#[attr] -10 => () } } | error: expected one of `=>`, `if`, or `|`, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:88:38 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } +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:91:39 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } } +LL | #[cfg(false)] fn e() { match 0 { 0..=-#[attr] 10 => () } } | ^ error[E0586]: inclusive range with no end --> $DIR/attr-stmt-expr-attr-bad.rs:93:35 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } +LL | #[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^^^ | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) help: use `..` instead | -LL - #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } -LL + #[cfg(FALSE)] fn e() { match 0 { 0..#[attr] FOO => () } } +LL - #[cfg(false)] fn e() { match 0 { 0..=#[attr] FOO => () } } +LL + #[cfg(false)] fn e() { match 0 { 0..#[attr] FOO => () } } | error: expected one of `=>`, `if`, or `|`, found `#` --> $DIR/attr-stmt-expr-attr-bad.rs:93:38 | -LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } +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:97:34 | -LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } +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:97:34 | -LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } +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:100:34 | -LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } +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:100:34 | -LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } +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:105:37 | -LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } } +LL | #[cfg(false)] fn e() { { fn foo() { #[attr]; } } } | ^^^^^^^ error: expected statement after outer attribute --> $DIR/attr-stmt-expr-attr-bad.rs:107:37 | -LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } } +LL | #[cfg(false)] fn e() { { fn foo() { #[attr] } } } | ^^^^^^^ error: aborting due to 53 previous errors diff --git a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs index 33671df9492..371f19d4872 100644 --- a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs +++ b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.rs @@ -1,7 +1,7 @@ #![feature(stmt_expr_attributes)] fn foo() -> String { - #[cfg(FALSE)] + #[cfg(false)] [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>() //~ ERROR expected `;`, found `#` #[cfg(not(FALSE))] String::new() diff --git a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr index 6266718162f..3a97a14b3c3 100644 --- a/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr +++ b/tests/ui/parser/attribute/multiple-tail-expr-behind-cfg.stderr @@ -1,7 +1,7 @@ error: expected `;`, found `#` --> $DIR/multiple-tail-expr-behind-cfg.rs:5:64 | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | ------------- only `;` terminated statements or tail expressions are allowed after this attribute LL | [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>() | ^ expected `;` here @@ -18,7 +18,7 @@ LL | { [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>() } | + + help: it seems like you are trying to provide different expressions depending on `cfg`, consider using `if cfg!(..)` | -LL ~ if cfg!(FALSE) { +LL ~ if cfg!(false) { LL ~ [1, 2, 3].iter().map(|c| c.to_string()).collect::<String>() LL ~ } else if cfg!(not(FALSE)) { LL ~ String::new() diff --git a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs index e2a62922bcc..1cd3f13d7b6 100644 --- a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs +++ b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.rs @@ -5,7 +5,7 @@ macro_rules! the_macro { #[cfg()] $foo //~ ERROR expected `;`, found `#` - #[cfg(FALSE)] + #[cfg(false)] $bar }; } diff --git a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr index fa4409f73fa..41e7b5ab759 100644 --- a/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr +++ b/tests/ui/parser/attribute/properly-recover-from-trailing-outer-attribute-in-body-2.stderr @@ -6,7 +6,7 @@ LL | #[cfg()] LL | $foo | ^ expected `;` here LL | -LL | #[cfg(FALSE)] +LL | #[cfg(false)] | - unexpected token ... LL | the_macro!( (); (); ); diff --git a/tests/ui/parser/bad-lit-suffixes.stderr b/tests/ui/parser/bad-lit-suffixes.stderr index d6b50b0e0d1..86ef35bf783 100644 --- a/tests/ui/parser/bad-lit-suffixes.stderr +++ b/tests/ui/parser/bad-lit-suffixes.stderr @@ -51,7 +51,7 @@ LL | #[rustc_layout_scalar_valid_range_start(0suffix)] | = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) -warning: extern declarations without an explicit ABI are deprecated +warning: `extern` declarations without an explicit ABI are deprecated --> $DIR/bad-lit-suffixes.rs:3:1 | LL | extern @@ -59,7 +59,7 @@ LL | extern | = note: `#[warn(missing_abi)]` on by default -warning: extern declarations without an explicit ABI are deprecated +warning: `extern` declarations without an explicit ABI are deprecated --> $DIR/bad-lit-suffixes.rs:7:1 | LL | extern diff --git a/tests/ui/parser/brace-in-let-chain.rs b/tests/ui/parser/brace-in-let-chain.rs index 2009bc88d9e..25586441c18 100644 --- a/tests/ui/parser/brace-in-let-chain.rs +++ b/tests/ui/parser/brace-in-let-chain.rs @@ -1,6 +1,6 @@ // issue #117766 +//@ edition: 2024 -#![feature(let_chains)] fn main() { if let () = () && let () = () { diff --git a/tests/ui/parser/circular_modules_hello.rs b/tests/ui/parser/circular_modules_hello.rs index eb0284d8b41..540752ea231 100644 --- a/tests/ui/parser/circular_modules_hello.rs +++ b/tests/ui/parser/circular_modules_hello.rs @@ -1,4 +1,4 @@ -//@ ignore-test: this is an auxiliary file for circular-modules-main.rs +//@ ignore-auxiliary (used by `./circular-modules-main.rs`) #[path = "circular_modules_main.rs"] mod circular_modules_main; diff --git a/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs b/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs index ed3ffed2f80..acc58a47fbc 100644 --- a/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs +++ b/tests/ui/parser/constraints-before-generic-args-syntactic-pass.rs @@ -1,6 +1,6 @@ //@ check-pass -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { foo::<T = u8, T: Ord, String>(); foo::<T = u8, 'a, T: Ord>(); diff --git a/tests/ui/parser/default-on-wrong-item-kind.rs b/tests/ui/parser/default-on-wrong-item-kind.rs index 98a95cfa35a..da990a4b421 100644 --- a/tests/ui/parser/default-on-wrong-item-kind.rs +++ b/tests/ui/parser/default-on-wrong-item-kind.rs @@ -4,7 +4,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] mod free_items { default extern crate foo; //~ ERROR an extern crate cannot be `default` default use foo; //~ ERROR a `use` import cannot be `default` @@ -28,7 +28,7 @@ mod free_items { default macro_rules! foo {} //~ ERROR a macro definition cannot be `default` } -#[cfg(FALSE)] +#[cfg(false)] extern "C" { default extern crate foo; //~ ERROR an extern crate cannot be `default` //~^ ERROR extern crate is not supported in `extern` blocks @@ -65,7 +65,7 @@ extern "C" { //~^ ERROR macro definition is not supported in `extern` blocks } -#[cfg(FALSE)] +#[cfg(false)] impl S { default extern crate foo; //~ ERROR an extern crate cannot be `default` //~^ ERROR extern crate is not supported in `trait`s or `impl`s @@ -102,7 +102,7 @@ impl S { //~^ ERROR macro definition is not supported in `trait`s or `impl`s } -#[cfg(FALSE)] +#[cfg(false)] trait T { default extern crate foo; //~ ERROR an extern crate cannot be `default` //~^ ERROR extern crate is not supported in `trait`s or `impl`s diff --git a/tests/ui/parser/deli-ident-issue-1.rs b/tests/ui/parser/deli-ident-issue-1.rs index 224ee6c09e0..b7e7df1f860 100644 --- a/tests/ui/parser/deli-ident-issue-1.rs +++ b/tests/ui/parser/deli-ident-issue-1.rs @@ -1,4 +1,4 @@ -#![feature(let_chains)] +//@ edition: 2024 trait Demo {} impl dyn Demo { diff --git a/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs b/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs index 47df107a261..6bfe16ae37d 100644 --- a/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs +++ b/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs @@ -1,7 +1,9 @@ +//@ dont-require-annotations: NOTE + fn main() { unsafe { dealloc(ptr2, Layout::(x: !)(1, 1)); //~ ERROR: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found `:` //~^ ERROR: expected one of `.`, `;`, `?`, `}`, or an operator, found `)` - //~| while parsing this parenthesized list of type arguments starting here + //~| NOTE while parsing this parenthesized list of type arguments starting here } } diff --git a/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.stderr b/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.stderr index 8067c97ae4b..c12bf7f9e3f 100644 --- a/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.stderr +++ b/tests/ui/parser/diagnostics-parenthesized-type-arguments-ice-issue-122345.stderr @@ -1,5 +1,5 @@ error: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found `:` - --> $DIR/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs:3:33 + --> $DIR/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs:5:33 | LL | dealloc(ptr2, Layout::(x: !)(1, 1)); | --- ^ expected one of 7 possible tokens @@ -7,7 +7,7 @@ LL | dealloc(ptr2, Layout::(x: !)(1, 1)); | while parsing this parenthesized list of type arguments starting here error: expected one of `.`, `;`, `?`, `}`, or an operator, found `)` - --> $DIR/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs:3:43 + --> $DIR/diagnostics-parenthesized-type-arguments-ice-issue-122345.rs:5:43 | LL | dealloc(ptr2, Layout::(x: !)(1, 1)); | ^ expected one of `.`, `;`, `?`, `}`, or an operator diff --git a/tests/ui/parser/do-catch-suggests-try.rs b/tests/ui/parser/do-catch-suggests-try.rs index fcd55ce4059..af85373e120 100644 --- a/tests/ui/parser/do-catch-suggests-try.rs +++ b/tests/ui/parser/do-catch-suggests-try.rs @@ -1,10 +1,12 @@ +//@ dont-require-annotations: NOTE + #![feature(try_blocks)] fn main() { let _: Option<()> = do catch {}; //~^ ERROR found removed `do catch` syntax //~| HELP replace with the new syntax - //~| following RFC #2388, the new non-placeholder syntax is `try` + //~| NOTE following RFC #2388, the new non-placeholder syntax is `try` let _recovery_witness: () = 1; //~ ERROR mismatched types } diff --git a/tests/ui/parser/do-catch-suggests-try.stderr b/tests/ui/parser/do-catch-suggests-try.stderr index 2eaab836075..eecf588c5e9 100644 --- a/tests/ui/parser/do-catch-suggests-try.stderr +++ b/tests/ui/parser/do-catch-suggests-try.stderr @@ -1,5 +1,5 @@ error: found removed `do catch` syntax - --> $DIR/do-catch-suggests-try.rs:4:25 + --> $DIR/do-catch-suggests-try.rs:6:25 | LL | let _: Option<()> = do catch {}; | ^^^^^^^^ @@ -12,7 +12,7 @@ LL + let _: Option<()> = try {}; | error[E0308]: mismatched types - --> $DIR/do-catch-suggests-try.rs:9:33 + --> $DIR/do-catch-suggests-try.rs:11:33 | LL | let _recovery_witness: () = 1; | -- ^ expected `()`, found integer diff --git a/tests/ui/parser/expr-rarrow-call-on-a-raw-pointer.rs b/tests/ui/parser/expr-rarrow-call-on-a-raw-pointer.rs new file mode 100644 index 00000000000..0ce5e233930 --- /dev/null +++ b/tests/ui/parser/expr-rarrow-call-on-a-raw-pointer.rs @@ -0,0 +1,22 @@ +#![allow( + dead_code, + unused_must_use +)] + +struct Named { + foo: usize, +} + +struct Unnamed(usize); + +unsafe fn named_struct_field_access(named: *mut Named) { + named->foo += 1; //~ ERROR `->` is not valid syntax for field accesses and method calls + //~^ ERROR no field `foo` on type `*mut Named` +} + +unsafe fn unnamed_struct_field_access(unnamed: *mut Unnamed) { + unnamed->0 += 1; //~ ERROR `->` is not valid syntax for field accesses and method calls + //~^ ERROR no field `0` on type `*mut Unnamed` +} + +fn main() {} diff --git a/tests/ui/parser/expr-rarrow-call-on-a-raw-pointer.stderr b/tests/ui/parser/expr-rarrow-call-on-a-raw-pointer.stderr new file mode 100644 index 00000000000..45f3c5549f7 --- /dev/null +++ b/tests/ui/parser/expr-rarrow-call-on-a-raw-pointer.stderr @@ -0,0 +1,53 @@ +error: `->` is not valid syntax for field accesses and method calls + --> $DIR/expr-rarrow-call-on-a-raw-pointer.rs:13:10 + | +LL | named->foo += 1; + | ^^ + | + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer +help: try using `.` instead + | +LL - named->foo += 1; +LL + named.foo += 1; + | + +error: `->` is not valid syntax for field accesses and method calls + --> $DIR/expr-rarrow-call-on-a-raw-pointer.rs:18:12 + | +LL | unnamed->0 += 1; + | ^^ + | + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer +help: try using `.` instead + | +LL - unnamed->0 += 1; +LL + unnamed.0 += 1; + | + +error[E0609]: no field `foo` on type `*mut Named` + --> $DIR/expr-rarrow-call-on-a-raw-pointer.rs:13:12 + | +LL | named->foo += 1; + | ^^^ unknown field + | +help: `named` is a raw pointer; try dereferencing it + | +LL - named->foo += 1; +LL + (*named).foo += 1; + | + +error[E0609]: no field `0` on type `*mut Unnamed` + --> $DIR/expr-rarrow-call-on-a-raw-pointer.rs:18:14 + | +LL | unnamed->0 += 1; + | ^ unknown field + | +help: `unnamed` is a raw pointer; try dereferencing it + | +LL - unnamed->0 += 1; +LL + (*unnamed).0 += 1; + | + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0609`. diff --git a/tests/ui/parser/expr-rarrow-call.fixed b/tests/ui/parser/expr-rarrow-call.fixed index 9a05e20092d..c97284c4b01 100644 --- a/tests/ui/parser/expr-rarrow-call.fixed +++ b/tests/ui/parser/expr-rarrow-call.fixed @@ -11,23 +11,23 @@ struct Named { struct Unnamed(usize); fn named_struct_field_access(named: &Named) { - named.foo; //~ ERROR `->` used for field access or method call + named.foo; //~ ERROR `->` is not valid syntax for field accesses and method calls } fn unnamed_struct_field_access(unnamed: &Unnamed) { - unnamed.0; //~ ERROR `->` used for field access or method call + unnamed.0; //~ ERROR `->` is not valid syntax for field accesses and method calls } fn tuple_field_access(t: &(u8, u8)) { - t.0; //~ ERROR `->` used for field access or method call - t.1; //~ ERROR `->` used for field access or method call + t.0; //~ ERROR `->` is not valid syntax for field accesses and method calls + t.1; //~ ERROR `->` is not valid syntax for field accesses and method calls } #[derive(Clone)] struct Foo; fn method_call(foo: &Foo) { - foo.clone(); //~ ERROR `->` used for field access or method call + foo.clone(); //~ ERROR `->` is not valid syntax for field accesses and method calls } fn main() {} diff --git a/tests/ui/parser/expr-rarrow-call.rs b/tests/ui/parser/expr-rarrow-call.rs index 760b0f6f345..78cd72b12ec 100644 --- a/tests/ui/parser/expr-rarrow-call.rs +++ b/tests/ui/parser/expr-rarrow-call.rs @@ -11,23 +11,23 @@ struct Named { struct Unnamed(usize); fn named_struct_field_access(named: &Named) { - named->foo; //~ ERROR `->` used for field access or method call + named->foo; //~ ERROR `->` is not valid syntax for field accesses and method calls } fn unnamed_struct_field_access(unnamed: &Unnamed) { - unnamed->0; //~ ERROR `->` used for field access or method call + unnamed->0; //~ ERROR `->` is not valid syntax for field accesses and method calls } fn tuple_field_access(t: &(u8, u8)) { - t->0; //~ ERROR `->` used for field access or method call - t->1; //~ ERROR `->` used for field access or method call + t->0; //~ ERROR `->` is not valid syntax for field accesses and method calls + t->1; //~ ERROR `->` is not valid syntax for field accesses and method calls } #[derive(Clone)] struct Foo; fn method_call(foo: &Foo) { - foo->clone(); //~ ERROR `->` used for field access or method call + foo->clone(); //~ ERROR `->` is not valid syntax for field accesses and method calls } fn main() {} diff --git a/tests/ui/parser/expr-rarrow-call.stderr b/tests/ui/parser/expr-rarrow-call.stderr index 2e168ca26fe..0b105273861 100644 --- a/tests/ui/parser/expr-rarrow-call.stderr +++ b/tests/ui/parser/expr-rarrow-call.stderr @@ -1,62 +1,62 @@ -error: `->` used for field access or method call +error: `->` is not valid syntax for field accesses and method calls --> $DIR/expr-rarrow-call.rs:14:10 | LL | named->foo; | ^^ | - = help: the `.` operator will dereference the value if needed + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer help: try using `.` instead | LL - named->foo; LL + named.foo; | -error: `->` used for field access or method call +error: `->` is not valid syntax for field accesses and method calls --> $DIR/expr-rarrow-call.rs:18:12 | LL | unnamed->0; | ^^ | - = help: the `.` operator will dereference the value if needed + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer help: try using `.` instead | LL - unnamed->0; LL + unnamed.0; | -error: `->` used for field access or method call +error: `->` is not valid syntax for field accesses and method calls --> $DIR/expr-rarrow-call.rs:22:6 | LL | t->0; | ^^ | - = help: the `.` operator will dereference the value if needed + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer help: try using `.` instead | LL - t->0; LL + t.0; | -error: `->` used for field access or method call +error: `->` is not valid syntax for field accesses and method calls --> $DIR/expr-rarrow-call.rs:23:6 | LL | t->1; | ^^ | - = help: the `.` operator will dereference the value if needed + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer help: try using `.` instead | LL - t->1; LL + t.1; | -error: `->` used for field access or method call +error: `->` is not valid syntax for field accesses and method calls --> $DIR/expr-rarrow-call.rs:30:8 | LL | foo->clone(); | ^^ | - = help: the `.` operator will dereference the value if needed + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer help: try using `.` instead | LL - foo->clone(); diff --git a/tests/ui/parser/extern-abi-syntactic.rs b/tests/ui/parser/extern-abi-syntactic.rs index d3e2ba0e2d3..28565a3f4be 100644 --- a/tests/ui/parser/extern-abi-syntactic.rs +++ b/tests/ui/parser/extern-abi-syntactic.rs @@ -5,13 +5,13 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] extern "some_abi_that_we_are_sure_does_not_exist_semantically" fn foo() {} -#[cfg(FALSE)] +#[cfg(false)] extern "some_abi_that_we_are_sure_does_not_exist_semantically" { fn foo(); } -#[cfg(FALSE)] +#[cfg(false)] type T = extern "some_abi_that_we_are_sure_does_not_exist_semantically" fn(); diff --git a/tests/ui/parser/extern-crate-async.rs b/tests/ui/parser/extern-crate-async.rs index 7c7769075b6..529e0f1ab5c 100644 --- a/tests/ui/parser/extern-crate-async.rs +++ b/tests/ui/parser/extern-crate-async.rs @@ -5,8 +5,8 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] extern crate async; -#[cfg(FALSE)] +#[cfg(false)] extern crate async as something_else; diff --git a/tests/ui/parser/fn-body-optional-syntactic-pass.rs b/tests/ui/parser/fn-body-optional-syntactic-pass.rs index 140471dfc77..762247e63e9 100644 --- a/tests/ui/parser/fn-body-optional-syntactic-pass.rs +++ b/tests/ui/parser/fn-body-optional-syntactic-pass.rs @@ -4,7 +4,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { fn f(); fn f() {} diff --git a/tests/ui/parser/fn-header-syntactic-pass.rs b/tests/ui/parser/fn-header-syntactic-pass.rs index 065ded31b07..1e15886e564 100644 --- a/tests/ui/parser/fn-header-syntactic-pass.rs +++ b/tests/ui/parser/fn-header-syntactic-pass.rs @@ -5,7 +5,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { async fn f(); unsafe fn f(); diff --git a/tests/ui/parser/foreign-const-syntactic-fail.rs b/tests/ui/parser/foreign-const-syntactic-fail.rs index a6e77f84663..fc3cd0b3430 100644 --- a/tests/ui/parser/foreign-const-syntactic-fail.rs +++ b/tests/ui/parser/foreign-const-syntactic-fail.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" { const A: isize; //~ ERROR extern items cannot be `const` const B: isize = 42; //~ ERROR extern items cannot be `const` diff --git a/tests/ui/parser/foreign-static-syntactic-pass.rs b/tests/ui/parser/foreign-static-syntactic-pass.rs index a76b9bab491..d7c21c672ab 100644 --- a/tests/ui/parser/foreign-static-syntactic-pass.rs +++ b/tests/ui/parser/foreign-static-syntactic-pass.rs @@ -4,7 +4,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" { static X: u8; static mut Y: u8; diff --git a/tests/ui/parser/foreign-ty-syntactic-pass.rs b/tests/ui/parser/foreign-ty-syntactic-pass.rs index 50bb68cd83b..33727685201 100644 --- a/tests/ui/parser/foreign-ty-syntactic-pass.rs +++ b/tests/ui/parser/foreign-ty-syntactic-pass.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" { type A: Ord; type A<'a> where 'a: 'static; diff --git a/tests/ui/parser/impl-item-const-pass.rs b/tests/ui/parser/impl-item-const-pass.rs index 8ebdf633b5b..6ca4cd9cd93 100644 --- a/tests/ui/parser/impl-item-const-pass.rs +++ b/tests/ui/parser/impl-item-const-pass.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] impl X { const Y: u8; } diff --git a/tests/ui/parser/impl-item-fn-no-body-pass.rs b/tests/ui/parser/impl-item-fn-no-body-pass.rs index 5a593fe1d12..b8269fc4270 100644 --- a/tests/ui/parser/impl-item-fn-no-body-pass.rs +++ b/tests/ui/parser/impl-item-fn-no-body-pass.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] impl X { fn f(); } diff --git a/tests/ui/parser/impl-item-type-no-body-pass.rs b/tests/ui/parser/impl-item-type-no-body-pass.rs index 039825bcc53..979b5f76596 100644 --- a/tests/ui/parser/impl-item-type-no-body-pass.rs +++ b/tests/ui/parser/impl-item-type-no-body-pass.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] impl X { type Y; type Z: Ord; diff --git a/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs index 3d758be8c05..2e9a15eb06d 100644 --- a/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs +++ b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs @@ -1,4 +1,4 @@ -//@ ignore-test: this is an auxiliary file for circular-module-with-doc-comment-issue-97589.rs +//@ ignore-auxiliary (used by `./circular-module-with-doc-comment-issue-97589.rs`) //! this comment caused the circular dependency checker to break diff --git a/tests/ui/parser/issues/issue-103381.fixed b/tests/ui/parser/issues/issue-103381.fixed index 87c308789a1..955b246b863 100644 --- a/tests/ui/parser/issues/issue-103381.fixed +++ b/tests/ui/parser/issues/issue-103381.fixed @@ -1,6 +1,6 @@ +//@ edition: 2024 //@ run-rustfix -#![feature(let_chains)] #![allow(unused_variables)] #![allow(dead_code)] #![allow(irrefutable_let_patterns)] diff --git a/tests/ui/parser/issues/issue-103381.rs b/tests/ui/parser/issues/issue-103381.rs index ccbc40e5d02..d4b06b9c770 100644 --- a/tests/ui/parser/issues/issue-103381.rs +++ b/tests/ui/parser/issues/issue-103381.rs @@ -1,6 +1,6 @@ +//@ edition: 2024 //@ run-rustfix -#![feature(let_chains)] #![allow(unused_variables)] #![allow(dead_code)] #![allow(irrefutable_let_patterns)] diff --git a/tests/ui/parser/issues/issue-118530-ice.rs b/tests/ui/parser/issues/issue-118530-ice.rs index cf14eebec2b..8930eb86c6b 100644 --- a/tests/ui/parser/issues/issue-118530-ice.rs +++ b/tests/ui/parser/issues/issue-118530-ice.rs @@ -5,7 +5,7 @@ fn bar() -> String { attr::fn bar() -> String { //~ ERROR expected identifier, found keyword `fn` //~^ ERROR expected one of `(`, `.`, `::`, `;`, `?`, `}`, or an operator, found `{` //~| ERROR expected `;`, found `bar` - //~| ERROR `->` used for field access or method call + //~| ERROR `->` is not valid syntax for field accesses and method calls #[attr] [1, 2, 3].iter().map().collect::<String>() #[attr] diff --git a/tests/ui/parser/issues/issue-118530-ice.stderr b/tests/ui/parser/issues/issue-118530-ice.stderr index 72c0397e9c9..ef891d1dc29 100644 --- a/tests/ui/parser/issues/issue-118530-ice.stderr +++ b/tests/ui/parser/issues/issue-118530-ice.stderr @@ -33,13 +33,13 @@ LL | attr::fn bar() -> String { | | | help: add `;` here -error: `->` used for field access or method call +error: `->` is not valid syntax for field accesses and method calls --> $DIR/issue-118530-ice.rs:5:20 | LL | attr::fn bar() -> String { | ^^ | - = help: the `.` operator will dereference the value if needed + = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer help: try using `.` instead | LL - attr::fn bar() -> String { 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 e34371be3d2..64cf8baf9a5 100644 --- a/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr +++ b/tests/ui/parser/issues/issue-35813-postfix-after-cast.stderr @@ -49,24 +49,18 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` | LL | let _ = 0i32: i32: 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: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `else`, found `:` --> $DIR/issue-35813-postfix-after-cast.rs:43:21 | LL | let _ = 0 as i32: 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: 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 - | - = 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 @@ -84,16 +78,12 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` | LL | let _ = 0i32: i32: i32 as u32 as 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: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` --> $DIR/issue-35813-postfix-after-cast.rs:60:17 | LL | let _ = 0i32: i32.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:64:13 @@ -111,16 +101,12 @@ error: expected one of `.`, `;`, `?`, or `else`, found `:` | LL | let _ = 0 as i32.count_ones(): u32; | ^ expected one of `.`, `;`, `?`, or `else` - | - = 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; | ^ 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:73:13 @@ -138,8 +124,6 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` | LL | let _ = 0i32: i32: 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:82:13 @@ -262,8 +246,6 @@ error: expected identifier, found `:` | LL | drop_ptr: F(); | ^ expected identifier - | - = 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:160:13 diff --git a/tests/ui/parser/issues/issue-48508-aux.rs b/tests/ui/parser/issues/issue-48508-aux.rs index 0f2b4427383..0bf6490edf4 100644 --- a/tests/ui/parser/issues/issue-48508-aux.rs +++ b/tests/ui/parser/issues/issue-48508-aux.rs @@ -1,5 +1,4 @@ -//@ run-pass -//@ ignore-test Not a test. Used by issue-48508.rs +//@ ignore-auxiliary (used by `./issue-48508.rs`) pub fn other() -> f64 { let µ = 1.0; diff --git a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs index 4fa803bb318..13bb9351bb6 100644 --- a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs +++ b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-enum.rs @@ -20,7 +20,7 @@ macro_rules! mac_variant { mac_variant!(MARKER); // We also accept visibilities on variants syntactically but not semantically. -#[cfg(FALSE)] +#[cfg(false)] enum E { pub U, pub(crate) T(u8), diff --git a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs index cd474db63b7..55e69cd14d6 100644 --- a/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs +++ b/tests/ui/parser/issues/issue-65041-empty-vis-matcher-in-trait.rs @@ -20,7 +20,7 @@ trait Alpha { } // We also accept visibilities on items in traits syntactically but not semantically. -#[cfg(FALSE)] +#[cfg(false)] trait Foo { pub fn bar(); pub(crate) type baz; diff --git a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs index cf754a6854e..782a46ab060 100644 --- a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs +++ b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.rs @@ -12,7 +12,7 @@ mac!('a); // avoid false positives fn y<'a>(y: &mut 'a + Send) { - //~^ ERROR expected a path on the left-hand side of `+`, not `&mut 'a` + //~^ ERROR expected a path on the left-hand side of `+` //~| ERROR at least one trait is required for an object type let z = y as &mut 'a + Send; //~^ ERROR expected value, found trait `Send` diff --git a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr index 6b8f8e4fe4e..ae1ed72853d 100644 --- a/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr +++ b/tests/ui/parser/issues/issue-73568-lifetime-after-mut.stderr @@ -10,11 +10,11 @@ LL - fn x<'a>(x: &mut 'a i32){} LL + fn x<'a>(x: &'a mut i32){} | -error[E0178]: expected a path on the left-hand side of `+`, not `&mut 'a` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/issue-73568-lifetime-after-mut.rs:14:13 | LL | fn y<'a>(y: &mut 'a + Send) { - | ^^^^^^^^^^^^^^ + | ^^^^^^^ | help: try adding parentheses | diff --git a/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs b/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs index 4edbee54de6..0b9229860bf 100644 --- a/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs +++ b/tests/ui/parser/item-free-const-no-body-syntactic-pass.rs @@ -4,5 +4,5 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] const X: u8; diff --git a/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs b/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs index df5192645e1..8dae4338ee7 100644 --- a/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs +++ b/tests/ui/parser/item-free-static-no-body-syntactic-pass.rs @@ -4,5 +4,5 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] static X: u8; diff --git a/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs b/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs index 80de3cfc668..8603dc3eaf8 100644 --- a/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs +++ b/tests/ui/parser/item-free-type-bounds-syntactic-pass.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { type A: Ord; type B: Ord = u8; diff --git a/tests/ui/parser/lit-err-in-macro.stderr b/tests/ui/parser/lit-err-in-macro.stderr index 9422f22f9c8..08fe58643d4 100644 --- a/tests/ui/parser/lit-err-in-macro.stderr +++ b/tests/ui/parser/lit-err-in-macro.stderr @@ -4,7 +4,7 @@ error: suffixes on string literals are invalid LL | f!("Foo"__); | ^^^^^^^ invalid suffix `__` -warning: extern declarations without an explicit ABI are deprecated +warning: `extern` declarations without an explicit ABI are deprecated --> $DIR/lit-err-in-macro.rs:3:9 | LL | extern $abi fn f() {} diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr b/tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr new file mode 100644 index 00000000000..f2db351de4a --- /dev/null +++ b/tests/ui/parser/macro/trait-object-macro-matcher.e2015.stderr @@ -0,0 +1,32 @@ +error: lifetimes must be followed by `+` to form a trait object type + --> $DIR/trait-object-macro-matcher.rs:17:8 + | +LL | m!('static); + | ^^^^^^^ + | +help: consider adding a trait bound after the potential lifetime bound + | +LL | m!('static + /* Trait */); + | +++++++++++++ + +error: lifetimes must be followed by `+` to form a trait object type + --> $DIR/trait-object-macro-matcher.rs:17:8 + | +LL | m!('static); + | ^^^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` +help: consider adding a trait bound after the potential lifetime bound + | +LL | m!('static + /* Trait */); + | +++++++++++++ + +error[E0224]: at least one trait is required for an object type + --> $DIR/trait-object-macro-matcher.rs:17:8 + | +LL | m!('static); + | ^^^^^^^ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0224`. diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr b/tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr new file mode 100644 index 00000000000..7d9e8d795d1 --- /dev/null +++ b/tests/ui/parser/macro/trait-object-macro-matcher.e2021.stderr @@ -0,0 +1,16 @@ +error: expected type, found lifetime + --> $DIR/trait-object-macro-matcher.rs:17:8 + | +LL | m!('static); + | ^^^^^^^ expected type + +error: expected type, found lifetime + --> $DIR/trait-object-macro-matcher.rs:17:8 + | +LL | m!('static); + | ^^^^^^^ expected type + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.rs b/tests/ui/parser/macro/trait-object-macro-matcher.rs index d4ec199070e..ba61752fe40 100644 --- a/tests/ui/parser/macro/trait-object-macro-matcher.rs +++ b/tests/ui/parser/macro/trait-object-macro-matcher.rs @@ -1,6 +1,10 @@ // A single lifetime is not parsed as a type. // `ty` matcher in particular doesn't accept a single lifetime +//@ revisions: e2015 e2021 +//@[e2015] edition: 2015 +//@[e2021] edition: 2021 + macro_rules! m { ($t: ty) => { let _: $t; @@ -8,8 +12,10 @@ macro_rules! m { } fn main() { + //[e2021]~vv ERROR expected type, found lifetime + //[e2021]~v ERROR expected type, found lifetime m!('static); - //~^ ERROR lifetime in trait object type must be followed by `+` - //~| ERROR lifetime in trait object type must be followed by `+` - //~| ERROR at least one trait is required for an object type + //[e2015]~^ ERROR lifetimes must be followed by `+` to form a trait object type + //[e2015]~| ERROR lifetimes must be followed by `+` to form a trait object type + //[e2015]~| ERROR at least one trait is required for an object type } diff --git a/tests/ui/parser/macro/trait-object-macro-matcher.stderr b/tests/ui/parser/macro/trait-object-macro-matcher.stderr deleted file mode 100644 index 81dca6f71c4..00000000000 --- a/tests/ui/parser/macro/trait-object-macro-matcher.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error: lifetime in trait object type must be followed by `+` - --> $DIR/trait-object-macro-matcher.rs:11:8 - | -LL | m!('static); - | ^^^^^^^ - -error: lifetime in trait object type must be followed by `+` - --> $DIR/trait-object-macro-matcher.rs:11:8 - | -LL | m!('static); - | ^^^^^^^ - | - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error[E0224]: at least one trait is required for an object type - --> $DIR/trait-object-macro-matcher.rs:11:8 - | -LL | m!('static); - | ^^^^^^^ - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0224`. diff --git a/tests/ui/parser/mut-patterns.rs b/tests/ui/parser/mut-patterns.rs index ed33968c627..a2af8160740 100644 --- a/tests/ui/parser/mut-patterns.rs +++ b/tests/ui/parser/mut-patterns.rs @@ -1,6 +1,7 @@ // Can't put mut in non-ident pattern //@ edition:2018 +//@ dont-require-annotations: HELP #![feature(box_patterns)] #![allow(warnings)] @@ -13,20 +14,20 @@ pub fn main() { let mut mut x = 0; //~^ ERROR `mut` on a binding may not be repeated - //~| remove the additional `mut`s + //~| HELP remove the additional `mut`s let mut mut mut mut mut x = 0; //~^ ERROR `mut` on a binding may not be repeated - //~| remove the additional `mut`s + //~| HELP remove the additional `mut`s struct Foo { x: isize } let mut Foo { x: x } = Foo { x: 3 }; //~^ ERROR `mut` must be attached to each individual binding - //~| add `mut` to each binding + //~| HELP add `mut` to each binding let mut Foo { x } = Foo { x: 3 }; //~^ ERROR `mut` must be attached to each individual binding - //~| add `mut` to each binding + //~| HELP add `mut` to each binding struct r#yield(u8, u8); let mut mut yield(become, await) = r#yield(0, 0); diff --git a/tests/ui/parser/mut-patterns.stderr b/tests/ui/parser/mut-patterns.stderr index 9dda2499f03..70099989c9f 100644 --- a/tests/ui/parser/mut-patterns.stderr +++ b/tests/ui/parser/mut-patterns.stderr @@ -1,5 +1,5 @@ error: `mut` must be followed by a named binding - --> $DIR/mut-patterns.rs:9:9 + --> $DIR/mut-patterns.rs:10:9 | LL | let mut _ = 0; | ^^^^ @@ -12,7 +12,7 @@ LL + let _ = 0; | error: `mut` must be followed by a named binding - --> $DIR/mut-patterns.rs:10:9 + --> $DIR/mut-patterns.rs:11:9 | LL | let mut (_, _) = (0, 0); | ^^^^ @@ -25,7 +25,7 @@ LL + let (_, _) = (0, 0); | error: `mut` must be attached to each individual binding - --> $DIR/mut-patterns.rs:12:9 + --> $DIR/mut-patterns.rs:13:9 | LL | let mut (x @ y) = 0; | ^^^^^^^^^^^ @@ -38,7 +38,7 @@ LL + let (mut x @ mut y) = 0; | error: `mut` on a binding may not be repeated - --> $DIR/mut-patterns.rs:14:13 + --> $DIR/mut-patterns.rs:15:13 | LL | let mut mut x = 0; | ^^^ @@ -50,7 +50,7 @@ LL + let mut x = 0; | error: `mut` on a binding may not be repeated - --> $DIR/mut-patterns.rs:18:13 + --> $DIR/mut-patterns.rs:19:13 | LL | let mut mut mut mut mut x = 0; | ^^^^^^^^^^^^^^^ @@ -62,7 +62,7 @@ LL + let mut x = 0; | error: `mut` must be attached to each individual binding - --> $DIR/mut-patterns.rs:23:9 + --> $DIR/mut-patterns.rs:24:9 | LL | let mut Foo { x: x } = Foo { x: 3 }; | ^^^^^^^^^^^^^^^^ @@ -75,7 +75,7 @@ LL + let Foo { x: mut x } = Foo { x: 3 }; | error: `mut` must be attached to each individual binding - --> $DIR/mut-patterns.rs:27:9 + --> $DIR/mut-patterns.rs:28:9 | LL | let mut Foo { x } = Foo { x: 3 }; | ^^^^^^^^^^^^^ @@ -88,7 +88,7 @@ LL + let Foo { mut x } = Foo { x: 3 }; | error: `mut` on a binding may not be repeated - --> $DIR/mut-patterns.rs:32:13 + --> $DIR/mut-patterns.rs:33:13 | LL | let mut mut yield(become, await) = r#yield(0, 0); | ^^^ @@ -100,7 +100,7 @@ LL + let mut yield(become, await) = r#yield(0, 0); | error: expected identifier, found reserved keyword `yield` - --> $DIR/mut-patterns.rs:32:17 + --> $DIR/mut-patterns.rs:33:17 | LL | let mut mut yield(become, await) = r#yield(0, 0); | ^^^^^ expected identifier, found reserved keyword @@ -111,7 +111,7 @@ LL | let mut mut r#yield(become, await) = r#yield(0, 0); | ++ error: expected identifier, found reserved keyword `become` - --> $DIR/mut-patterns.rs:32:23 + --> $DIR/mut-patterns.rs:33:23 | LL | let mut mut yield(become, await) = r#yield(0, 0); | ^^^^^^ expected identifier, found reserved keyword @@ -122,7 +122,7 @@ LL | let mut mut yield(r#become, await) = r#yield(0, 0); | ++ error: expected identifier, found keyword `await` - --> $DIR/mut-patterns.rs:32:31 + --> $DIR/mut-patterns.rs:33:31 | LL | let mut mut yield(become, await) = r#yield(0, 0); | ^^^^^ expected identifier, found keyword @@ -133,7 +133,7 @@ LL | let mut mut yield(become, r#await) = r#yield(0, 0); | ++ error: `mut` must be followed by a named binding - --> $DIR/mut-patterns.rs:32:9 + --> $DIR/mut-patterns.rs:33:9 | LL | let mut mut yield(become, await) = r#yield(0, 0); | ^^^^^^^^ @@ -146,7 +146,7 @@ LL + let yield(become, await) = r#yield(0, 0); | error: `mut` must be attached to each individual binding - --> $DIR/mut-patterns.rs:41:9 + --> $DIR/mut-patterns.rs:42:9 | LL | let mut W(mut a, W(b, W(ref c, W(d, B { box f })))) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -159,7 +159,7 @@ LL + let W(mut a, W(mut b, W(ref c, W(mut d, B { box mut f })))) | error: expected identifier, found metavariable - --> $DIR/mut-patterns.rs:48:21 + --> $DIR/mut-patterns.rs:49:21 | LL | let mut $p = 0; | ^^ expected identifier, found metavariable diff --git a/tests/ui/parser/or-in-let-chain.edition2021.stderr b/tests/ui/parser/or-in-let-chain.edition2021.stderr new file mode 100644 index 00000000000..a97095cc3b8 --- /dev/null +++ b/tests/ui/parser/or-in-let-chain.edition2021.stderr @@ -0,0 +1,28 @@ +error: `||` operators are not supported in let chain conditions + --> $DIR/or-in-let-chain.rs:6:24 + | +LL | if let true = true || false {} + | ^^ + +error: expected expression, found `let` statement + --> $DIR/or-in-let-chain.rs:9:9 + | +LL | if (let true = true) || false {} + | ^^^^^^^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions + +error: `||` operators are not supported in let chain conditions + --> $DIR/or-in-let-chain.rs:12:24 + | +LL | if let true = true || false || true {} + | ^^ + +error: `||` operators are not supported in let chain conditions + --> $DIR/or-in-let-chain.rs:15:33 + | +LL | if let true = true && false || true {} + | ^^ + +error: aborting due to 4 previous errors + diff --git a/tests/ui/parser/or-in-let-chain.edition2024.stderr b/tests/ui/parser/or-in-let-chain.edition2024.stderr new file mode 100644 index 00000000000..a97095cc3b8 --- /dev/null +++ b/tests/ui/parser/or-in-let-chain.edition2024.stderr @@ -0,0 +1,28 @@ +error: `||` operators are not supported in let chain conditions + --> $DIR/or-in-let-chain.rs:6:24 + | +LL | if let true = true || false {} + | ^^ + +error: expected expression, found `let` statement + --> $DIR/or-in-let-chain.rs:9:9 + | +LL | if (let true = true) || false {} + | ^^^^^^^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions + +error: `||` operators are not supported in let chain conditions + --> $DIR/or-in-let-chain.rs:12:24 + | +LL | if let true = true || false || true {} + | ^^ + +error: `||` operators are not supported in let chain conditions + --> $DIR/or-in-let-chain.rs:15:33 + | +LL | if let true = true && false || true {} + | ^^ + +error: aborting due to 4 previous errors + diff --git a/tests/ui/parser/or-in-let-chain.rs b/tests/ui/parser/or-in-let-chain.rs new file mode 100644 index 00000000000..4c4372bb00f --- /dev/null +++ b/tests/ui/parser/or-in-let-chain.rs @@ -0,0 +1,17 @@ +//@ revisions: edition2021 edition2024 +//@ [edition2021] edition: 2021 +//@ [edition2024] edition: 2024 + +fn main() { + if let true = true || false {} + //~^ ERROR `||` operators are not supported in let chain conditions + // With parentheses + if (let true = true) || false {} + //~^ ERROR expected expression, found `let` statement + // Multiple || operators + if let true = true || false || true {} + //~^ ERROR `||` operators are not supported in let chain conditions + // Mixed operators (should still show error for ||) + if let true = true && false || true {} + //~^ ERROR `||` operators are not supported in let chain conditions +} diff --git a/tests/ui/parser/recover/raw-no-const-mut.rs b/tests/ui/parser/recover/raw-no-const-mut.rs new file mode 100644 index 00000000000..d0ae69cc308 --- /dev/null +++ b/tests/ui/parser/recover/raw-no-const-mut.rs @@ -0,0 +1,31 @@ +fn a() { + let x = &raw 1; + //~^ ERROR expected one of +} + +fn b() { + [&raw const 1, &raw 2] + //~^ ERROR expected one of + //~| ERROR cannot find value `raw` in this scope + //~| ERROR cannot take address of a temporary +} + +fn c() { + if x == &raw z {} + //~^ ERROR expected `{` +} + +fn d() { + f(&raw 2); + //~^ ERROR expected one of + //~| ERROR cannot find value `raw` in this scope + //~| ERROR cannot find function `f` in this scope +} + +fn e() { + let x; + x = &raw 1; + //~^ ERROR expected one of +} + +fn main() {} diff --git a/tests/ui/parser/recover/raw-no-const-mut.stderr b/tests/ui/parser/recover/raw-no-const-mut.stderr new file mode 100644 index 00000000000..65032c80795 --- /dev/null +++ b/tests/ui/parser/recover/raw-no-const-mut.stderr @@ -0,0 +1,109 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `const`, `else`, `mut`, `{`, or an operator, found `1` + --> $DIR/raw-no-const-mut.rs:2:18 + | +LL | let x = &raw 1; + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | let x = &raw const 1; + | +++++ +LL | let x = &raw mut 1; + | +++ + +error: expected one of `!`, `,`, `.`, `::`, `?`, `]`, `const`, `mut`, `{`, or an operator, found `2` + --> $DIR/raw-no-const-mut.rs:7:25 + | +LL | [&raw const 1, &raw 2] + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | [&raw const 1, &raw const 2] + | +++++ +LL | [&raw const 1, &raw mut 2] + | +++ +help: missing `,` + | +LL | [&raw const 1, &raw, 2] + | + + +error: expected `{`, found `z` + --> $DIR/raw-no-const-mut.rs:14:18 + | +LL | if x == &raw z {} + | ^ expected `{` + | +note: the `if` expression is missing a block after this condition + --> $DIR/raw-no-const-mut.rs:14:8 + | +LL | if x == &raw z {} + | ^^^^^^^^^ +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | if x == &raw const z {} + | +++++ +LL | if x == &raw mut z {} + | +++ + +error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `const`, `mut`, `{`, or an operator, found `2` + --> $DIR/raw-no-const-mut.rs:19:12 + | +LL | f(&raw 2); + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | f(&raw const 2); + | +++++ +LL | f(&raw mut 2); + | +++ +help: missing `,` + | +LL | f(&raw, 2); + | + + +error: expected one of `!`, `.`, `::`, `;`, `?`, `const`, `mut`, `{`, `}`, or an operator, found `1` + --> $DIR/raw-no-const-mut.rs:27:14 + | +LL | x = &raw 1; + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | x = &raw const 1; + | +++++ +LL | x = &raw mut 1; + | +++ + +error[E0425]: cannot find value `raw` in this scope + --> $DIR/raw-no-const-mut.rs:7:21 + | +LL | [&raw const 1, &raw 2] + | ^^^ not found in this scope + +error[E0425]: cannot find value `raw` in this scope + --> $DIR/raw-no-const-mut.rs:19:8 + | +LL | f(&raw 2); + | ^^^ not found in this scope + +error[E0745]: cannot take address of a temporary + --> $DIR/raw-no-const-mut.rs:7:17 + | +LL | [&raw const 1, &raw 2] + | ^ temporary value + +error[E0425]: cannot find function `f` in this scope + --> $DIR/raw-no-const-mut.rs:19:5 + | +LL | fn a() { + | ------ similarly named function `a` defined here +... +LL | f(&raw 2); + | ^ help: a function with a similar name exists: `a` + +error: aborting due to 9 previous errors + +Some errors have detailed explanations: E0425, E0745. +For more information about an error, try `rustc --explain E0425`. diff --git a/tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs new file mode 100644 index 00000000000..8f1a42473b5 --- /dev/null +++ b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.rs @@ -0,0 +1,13 @@ +//@ edition: 2021 + +struct Entity<'a> { + name: 'a str, //~ ERROR expected type, found lifetime + //~^ HELP you might have meant to write a reference type here +} + +struct Buffer<'buf> { + bytes: 'buf mut [u8], //~ ERROR expected type, found lifetime + //~^ HELP you might have meant to write a reference type here +} + +fn main() {} diff --git a/tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr new file mode 100644 index 00000000000..033348b2c40 --- /dev/null +++ b/tests/ui/parser/recover/recover-ampersand-less-ref-ty.stderr @@ -0,0 +1,24 @@ +error: expected type, found lifetime + --> $DIR/recover-ampersand-less-ref-ty.rs:4:11 + | +LL | name: 'a str, + | ^^ expected type + | +help: you might have meant to write a reference type here + | +LL | name: &'a str, + | + + +error: expected type, found lifetime + --> $DIR/recover-ampersand-less-ref-ty.rs:9:12 + | +LL | bytes: 'buf mut [u8], + | ^^^^ expected type + | +help: you might have meant to write a reference type here + | +LL | bytes: &'buf mut [u8], + | + + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/recover/recover-assoc-const-constraint.rs b/tests/ui/parser/recover/recover-assoc-const-constraint.rs index 1453e6cb5cd..d938b4ccaca 100644 --- a/tests/ui/parser/recover/recover-assoc-const-constraint.rs +++ b/tests/ui/parser/recover/recover-assoc-const-constraint.rs @@ -1,4 +1,4 @@ -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { bar::<Item = 42>(); //~^ ERROR associated const equality is incomplete diff --git a/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs b/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs index 4b42c44dc64..73b4e22cab6 100644 --- a/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs +++ b/tests/ui/parser/recover/recover-assoc-eq-missing-term.rs @@ -1,4 +1,4 @@ -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { bar::<Item = >(); //~ ERROR missing type to the right of `=` } diff --git a/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs b/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs index cb65f80b089..30bac49e63a 100644 --- a/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs +++ b/tests/ui/parser/recover/recover-assoc-lifetime-constraint.rs @@ -1,4 +1,4 @@ -#[cfg(FALSE)] +#[cfg(false)] fn syntax() { bar::<Item = 'a>(); //~ ERROR lifetimes are not permitted in this context } diff --git a/tests/ui/parser/recover/recover-pat-exprs.rs b/tests/ui/parser/recover/recover-pat-exprs.rs index a78bb82828d..41b44ec9642 100644 --- a/tests/ui/parser/recover/recover-pat-exprs.rs +++ b/tests/ui/parser/recover/recover-pat-exprs.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: HELP + // FieldExpression, TupleIndexingExpression fn field_access() { match 0 { @@ -28,7 +30,7 @@ fn array_indexing() { { let x[0; 20]; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` { let x[]; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` { let (x[]); } //~ error: expected one of `)`, `,`, `@`, `if`, or `|`, found `[` - //~^ missing `,` + //~^ HELP missing `,` } // MethodCallExpression, CallExpression, ErrorPropagationExpression diff --git a/tests/ui/parser/recover/recover-pat-exprs.stderr b/tests/ui/parser/recover/recover-pat-exprs.stderr index 69bc5107cca..33000022b8f 100644 --- a/tests/ui/parser/recover/recover-pat-exprs.stderr +++ b/tests/ui/parser/recover/recover-pat-exprs.stderr @@ -1,5 +1,5 @@ error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:5:9 + --> $DIR/recover-pat-exprs.rs:7:9 | LL | x.y => (), | ^^^ not a pattern @@ -19,7 +19,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:6:9 + --> $DIR/recover-pat-exprs.rs:8:9 | LL | x.0 => (), | ^^^ not a pattern @@ -40,7 +40,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:7:9 + --> $DIR/recover-pat-exprs.rs:9:9 | LL | x._0 => (), | ^^^^ not a pattern @@ -62,7 +62,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:8:9 + --> $DIR/recover-pat-exprs.rs:10:9 | LL | x.0.1 => (), | ^^^^^ not a pattern @@ -84,7 +84,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:9:9 + --> $DIR/recover-pat-exprs.rs:11:9 | LL | x.4.y.17.__z => (), | ^^^^^^^^^^^^ not a pattern @@ -106,37 +106,37 @@ LL ~ VAL => (), | error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` - --> $DIR/recover-pat-exprs.rs:12:12 + --> $DIR/recover-pat-exprs.rs:14:12 | LL | { let x.0e0; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` - --> $DIR/recover-pat-exprs.rs:13:12 + --> $DIR/recover-pat-exprs.rs:15:12 | LL | { let x.-0.0; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` - --> $DIR/recover-pat-exprs.rs:14:12 + --> $DIR/recover-pat-exprs.rs:16:12 | LL | { let x.-0; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` - --> $DIR/recover-pat-exprs.rs:16:12 + --> $DIR/recover-pat-exprs.rs:18:12 | LL | { let x.0u32; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` - --> $DIR/recover-pat-exprs.rs:17:12 + --> $DIR/recover-pat-exprs.rs:19:12 | LL | { let x.0.0_f64; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:23:9 + --> $DIR/recover-pat-exprs.rs:25:9 | LL | x[0] => (), | ^^^^ not a pattern @@ -155,7 +155,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:24:9 + --> $DIR/recover-pat-exprs.rs:26:9 | LL | x[..] => (), | ^^^^^ not a pattern @@ -175,25 +175,25 @@ LL ~ VAL => (), | error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` - --> $DIR/recover-pat-exprs.rs:27:12 + --> $DIR/recover-pat-exprs.rs:29:12 | LL | { let x[0, 1, 2]; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` - --> $DIR/recover-pat-exprs.rs:28:12 + --> $DIR/recover-pat-exprs.rs:30:12 | LL | { let x[0; 20]; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` - --> $DIR/recover-pat-exprs.rs:29:12 + --> $DIR/recover-pat-exprs.rs:31:12 | LL | { let x[]; } | ^ expected one of `:`, `;`, `=`, `@`, or `|` error: expected one of `)`, `,`, `@`, `if`, or `|`, found `[` - --> $DIR/recover-pat-exprs.rs:30:13 + --> $DIR/recover-pat-exprs.rs:32:13 | LL | { let (x[]); } | ^ @@ -202,7 +202,7 @@ LL | { let (x[]); } | help: missing `,` error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:37:9 + --> $DIR/recover-pat-exprs.rs:39:9 | LL | x.f() => (), | ^^^^^ not a pattern @@ -221,7 +221,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:38:9 + --> $DIR/recover-pat-exprs.rs:40:9 | LL | x._f() => (), | ^^^^^^ not a pattern @@ -241,7 +241,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:39:9 + --> $DIR/recover-pat-exprs.rs:41:9 | LL | x? => (), | ^^ not a pattern @@ -262,7 +262,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:40:9 + --> $DIR/recover-pat-exprs.rs:42:9 | LL | ().f() => (), | ^^^^^^ not a pattern @@ -284,7 +284,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:41:9 + --> $DIR/recover-pat-exprs.rs:43:9 | LL | (0, x)?.f() => (), | ^^^^^^^^^^^ not a pattern @@ -306,7 +306,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:42:9 + --> $DIR/recover-pat-exprs.rs:44:9 | LL | x.f().g() => (), | ^^^^^^^^^ not a pattern @@ -328,7 +328,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:43:9 + --> $DIR/recover-pat-exprs.rs:45:9 | LL | 0.f()?.g()?? => (), | ^^^^^^^^^^^^ not a pattern @@ -350,7 +350,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:50:9 + --> $DIR/recover-pat-exprs.rs:52:9 | LL | x as usize => (), | ^^^^^^^^^^ not a pattern @@ -369,7 +369,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:51:9 + --> $DIR/recover-pat-exprs.rs:53:9 | LL | 0 as usize => (), | ^^^^^^^^^^ not a pattern @@ -389,7 +389,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:52:9 + --> $DIR/recover-pat-exprs.rs:54:9 | LL | x.f().0.4 as f32 => (), | ^^^^^^^^^^^^^^^^ not a pattern @@ -410,7 +410,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:59:9 + --> $DIR/recover-pat-exprs.rs:61:9 | LL | 1 + 1 => (), | ^^^^^ not a pattern @@ -429,7 +429,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:60:9 + --> $DIR/recover-pat-exprs.rs:62:9 | LL | (1 + 2) * 3 => (), | ^^^^^^^^^^^ not a pattern @@ -449,7 +449,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:63:9 + --> $DIR/recover-pat-exprs.rs:65:9 | LL | x.0 > 2 => (), | ^^^^^^^ not a pattern @@ -471,7 +471,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:64:9 + --> $DIR/recover-pat-exprs.rs:66:9 | LL | x.0 == 2 => (), | ^^^^^^^^ not a pattern @@ -493,7 +493,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:69:13 + --> $DIR/recover-pat-exprs.rs:71:13 | LL | (x, y.0 > 2) if x != 0 => (), | ^^^^^^^ not a pattern @@ -512,7 +512,7 @@ LL ~ (x, VAL) if x != 0 => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:70:13 + --> $DIR/recover-pat-exprs.rs:72:13 | LL | (x, y.0 > 2) if x != 0 || x != 1 => (), | ^^^^^^^ not a pattern @@ -532,7 +532,7 @@ LL ~ (x, VAL) if x != 0 || x != 1 => (), | error: left-hand side of `@` must be a binding - --> $DIR/recover-pat-exprs.rs:83:9 + --> $DIR/recover-pat-exprs.rs:85:9 | LL | x.sqrt() @ .. => (), | --------^^^-- @@ -543,13 +543,13 @@ LL | x.sqrt() @ .. => (), = note: bindings are `x`, `mut x`, `ref x`, and `ref mut x` error: expected one of `)`, `,`, `if`, or `|`, found `+` - --> $DIR/recover-pat-exprs.rs:97:12 + --> $DIR/recover-pat-exprs.rs:99:12 | LL | (_ + 1) => (), | ^ expected one of `)`, `,`, `if`, or `|` error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:81:9 + --> $DIR/recover-pat-exprs.rs:83:9 | LL | u8::MAX.abs() => (), | ^^^^^^^^^^^^^ not a pattern @@ -568,7 +568,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:86:17 + --> $DIR/recover-pat-exprs.rs:88:17 | LL | z @ w @ v.u() => (), | ^^^^^ not a pattern @@ -590,7 +590,7 @@ LL ~ z @ w @ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:88:9 + --> $DIR/recover-pat-exprs.rs:90:9 | LL | y.ilog(3) => (), | ^^^^^^^^^ not a pattern @@ -612,7 +612,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:90:9 + --> $DIR/recover-pat-exprs.rs:92:9 | LL | n + 1 => (), | ^^^^^ not a pattern @@ -634,7 +634,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:92:10 + --> $DIR/recover-pat-exprs.rs:94:10 | LL | ("".f() + 14 * 8) => (), | ^^^^^^^^^^^^^^^ not a pattern @@ -656,7 +656,7 @@ LL ~ (VAL) => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:95:9 + --> $DIR/recover-pat-exprs.rs:97:9 | LL | f?() => (), | ^^^^ not a pattern @@ -678,7 +678,7 @@ LL ~ VAL => (), | error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:101:9 + --> $DIR/recover-pat-exprs.rs:103:9 | LL | let 1 + 1 = 2; | ^^^^^ not a pattern @@ -686,7 +686,7 @@ LL | let 1 + 1 = 2; = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch19-00-patterns.html> error: expected one of `)`, `,`, `@`, `if`, or `|`, found `*` - --> $DIR/recover-pat-exprs.rs:104:28 + --> $DIR/recover-pat-exprs.rs:106:28 | LL | let b = matches!(x, (x * x | x.f()) | x[0]); | ^ expected one of `)`, `,`, `@`, `if`, or `|` @@ -695,7 +695,7 @@ LL | let b = matches!(x, (x * x | x.f()) | x[0]); = note: while parsing argument for this `pat` macro fragment error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:60:10 + --> $DIR/recover-pat-exprs.rs:62:10 | LL | (1 + 2) * 3 => (), | ^^^^^ not a pattern @@ -703,7 +703,7 @@ LL | (1 + 2) * 3 => (), = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch19-00-patterns.html> error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:75:5 + --> $DIR/recover-pat-exprs.rs:77:5 | LL | 1 + 2 * PI.cos() => 2, | ^^^^^^^^^^^^^^^^ not a pattern @@ -711,7 +711,7 @@ LL | 1 + 2 * PI.cos() => 2, = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch19-00-patterns.html> error: expected a pattern, found an expression - --> $DIR/recover-pat-exprs.rs:83:9 + --> $DIR/recover-pat-exprs.rs:85:9 | LL | x.sqrt() @ .. => (), | ^^^^^^^^ not a pattern diff --git a/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr b/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr index 583b98c650f..c0f9db9184c 100644 --- a/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr +++ b/tests/ui/parser/recover/turbofish-arg-with-stray-colon.stderr @@ -4,7 +4,6 @@ error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, fo LL | let x = Tr<A, A:>; | ^ expected one of 8 possible tokens | - = 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 x = Tr<A, A::>; diff --git a/tests/ui/parser/self-param-syntactic-pass.rs b/tests/ui/parser/self-param-syntactic-pass.rs index c7fdc529716..331e652f9c5 100644 --- a/tests/ui/parser/self-param-syntactic-pass.rs +++ b/tests/ui/parser/self-param-syntactic-pass.rs @@ -5,7 +5,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn free() { fn f(self) {} fn f(mut self) {} @@ -17,7 +17,7 @@ fn free() { fn f(mut self: u8) {} } -#[cfg(FALSE)] +#[cfg(false)] extern "C" { fn f(self); fn f(mut self); @@ -29,7 +29,7 @@ extern "C" { fn f(mut self: u8); } -#[cfg(FALSE)] +#[cfg(false)] trait X { fn f(self) {} fn f(mut self) {} @@ -41,7 +41,7 @@ trait X { fn f(mut self: u8) {} } -#[cfg(FALSE)] +#[cfg(false)] impl X for Y { fn f(self) {} fn f(mut self) {} @@ -53,7 +53,7 @@ impl X for Y { fn f(mut self: u8) {} } -#[cfg(FALSE)] +#[cfg(false)] impl X for Y { type X = fn(self); type X = fn(mut self); diff --git a/tests/ui/parser/semi-in-let-chain.rs b/tests/ui/parser/semi-in-let-chain.rs index 9c21af0372d..522b90ea250 100644 --- a/tests/ui/parser/semi-in-let-chain.rs +++ b/tests/ui/parser/semi-in-let-chain.rs @@ -1,6 +1,5 @@ // Issue #117720 - -#![feature(let_chains)] +//@ edition: 2024 fn main() { if let () = () diff --git a/tests/ui/parser/semi-in-let-chain.stderr b/tests/ui/parser/semi-in-let-chain.stderr index c1a8f92965e..f36d5e041e5 100644 --- a/tests/ui/parser/semi-in-let-chain.stderr +++ b/tests/ui/parser/semi-in-let-chain.stderr @@ -1,11 +1,11 @@ error: expected `{`, found `;` - --> $DIR/semi-in-let-chain.rs:7:23 + --> $DIR/semi-in-let-chain.rs:6:23 | LL | && let () = (); | ^ expected `{` | note: you likely meant to continue parsing the let-chain starting here - --> $DIR/semi-in-let-chain.rs:8:9 + --> $DIR/semi-in-let-chain.rs:7:9 | LL | && let () = () | ^^^^^^ @@ -16,13 +16,13 @@ LL + && let () = () | error: expected `{`, found `;` - --> $DIR/semi-in-let-chain.rs:15:20 + --> $DIR/semi-in-let-chain.rs:14:20 | LL | && () == (); | ^ expected `{` | note: the `if` expression is missing a block after this condition - --> $DIR/semi-in-let-chain.rs:14:8 + --> $DIR/semi-in-let-chain.rs:13:8 | LL | if let () = () | ________^ @@ -30,13 +30,13 @@ LL | | && () == (); | |___________________^ error: expected `{`, found `;` - --> $DIR/semi-in-let-chain.rs:23:20 + --> $DIR/semi-in-let-chain.rs:22:20 | LL | && () == (); | ^ expected `{` | note: you likely meant to continue parsing the let-chain starting here - --> $DIR/semi-in-let-chain.rs:24:9 + --> $DIR/semi-in-let-chain.rs:23:9 | LL | && let () = () | ^^^^^^ diff --git a/tests/ui/parser/stripped-nested-outline-mod-pass.rs b/tests/ui/parser/stripped-nested-outline-mod-pass.rs index 8909d8ae0eb..166a60f257a 100644 --- a/tests/ui/parser/stripped-nested-outline-mod-pass.rs +++ b/tests/ui/parser/stripped-nested-outline-mod-pass.rs @@ -5,7 +5,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] mod foo { mod bar { mod baz; // This was an error before. diff --git a/tests/ui/parser/ternary_operator.stderr b/tests/ui/parser/ternary_operator.stderr index 6635e1672f7..e12a7ff3718 100644 --- a/tests/ui/parser/ternary_operator.stderr +++ b/tests/ui/parser/ternary_operator.stderr @@ -33,8 +33,6 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` | LL | let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false }; | ^ 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: Rust has no ternary operator --> $DIR/ternary_operator.rs:26:19 diff --git a/tests/ui/parser/trait-item-with-defaultness-pass.rs b/tests/ui/parser/trait-item-with-defaultness-pass.rs index c636342f6ca..164d0b13b53 100644 --- a/tests/ui/parser/trait-item-with-defaultness-pass.rs +++ b/tests/ui/parser/trait-item-with-defaultness-pass.rs @@ -2,7 +2,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] trait X { default const A: u8; default const B: u8 = 0; diff --git a/tests/ui/parser/trait-object-bad-parens.rs b/tests/ui/parser/trait-object-bad-parens.rs index 8e267c7448f..bb047a4b431 100644 --- a/tests/ui/parser/trait-object-bad-parens.rs +++ b/tests/ui/parser/trait-object-bad-parens.rs @@ -5,12 +5,8 @@ auto trait Auto {} fn main() { - let _: Box<((Auto)) + Auto>; - //~^ ERROR expected a path on the left-hand side of `+`, not `((Auto))` - let _: Box<(Auto + Auto) + Auto>; - //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto + Auto)` - let _: Box<(Auto +) + Auto>; - //~^ ERROR expected a path on the left-hand side of `+`, not `(Auto)` - let _: Box<(dyn Auto) + Auto>; - //~^ ERROR expected a path on the left-hand side of `+`, not `(dyn Auto)` + let _: Box<((Auto)) + Auto>; //~ ERROR expected a path on the left-hand side of `+` + let _: Box<(Auto + Auto) + Auto>; //~ ERROR expected a path on the left-hand side of `+` + let _: Box<(Auto +) + Auto>; //~ ERROR expected a path on the left-hand side of `+` + let _: Box<(dyn Auto) + Auto>; //~ ERROR expected a path on the left-hand side of `+` } diff --git a/tests/ui/parser/trait-object-bad-parens.stderr b/tests/ui/parser/trait-object-bad-parens.stderr index 74e484eebee..7c2559ce89f 100644 --- a/tests/ui/parser/trait-object-bad-parens.stderr +++ b/tests/ui/parser/trait-object-bad-parens.stderr @@ -1,26 +1,26 @@ -error[E0178]: expected a path on the left-hand side of `+`, not `((Auto))` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/trait-object-bad-parens.rs:8:16 | LL | let _: Box<((Auto)) + Auto>; - | ^^^^^^^^^^^^^^^ expected a path + | ^^^^^^^^ expected a path -error[E0178]: expected a path on the left-hand side of `+`, not `(Auto + Auto)` - --> $DIR/trait-object-bad-parens.rs:10:16 +error[E0178]: expected a path on the left-hand side of `+` + --> $DIR/trait-object-bad-parens.rs:9:16 | LL | let _: Box<(Auto + Auto) + Auto>; - | ^^^^^^^^^^^^^^^^^^^^ expected a path + | ^^^^^^^^^^^^^ expected a path -error[E0178]: expected a path on the left-hand side of `+`, not `(Auto)` - --> $DIR/trait-object-bad-parens.rs:12:16 +error[E0178]: expected a path on the left-hand side of `+` + --> $DIR/trait-object-bad-parens.rs:10:16 | LL | let _: Box<(Auto +) + Auto>; - | ^^^^^^^^^^^^^^^ expected a path + | ^^^^^^^^ expected a path -error[E0178]: expected a path on the left-hand side of `+`, not `(dyn Auto)` - --> $DIR/trait-object-bad-parens.rs:14:16 +error[E0178]: expected a path on the left-hand side of `+` + --> $DIR/trait-object-bad-parens.rs:11:16 | LL | let _: Box<(dyn Auto) + Auto>; - | ^^^^^^^^^^^^^^^^^ expected a path + | ^^^^^^^^^^ expected a path error: aborting due to 4 previous errors diff --git a/tests/ui/parser/trait-object-lifetime-parens.stderr b/tests/ui/parser/trait-object-lifetime-parens.e2015.stderr index 280c0e40c64..cf0b3d77f5b 100644 --- a/tests/ui/parser/trait-object-lifetime-parens.stderr +++ b/tests/ui/parser/trait-object-lifetime-parens.e2015.stderr @@ -1,5 +1,5 @@ error: parenthesized lifetime bounds are not supported - --> $DIR/trait-object-lifetime-parens.rs:5:21 + --> $DIR/trait-object-lifetime-parens.rs:9:21 | LL | fn f<'a, T: Trait + ('a)>() {} | ^^^^ @@ -11,7 +11,7 @@ LL + fn f<'a, T: Trait + 'a>() {} | error: parenthesized lifetime bounds are not supported - --> $DIR/trait-object-lifetime-parens.rs:8:24 + --> $DIR/trait-object-lifetime-parens.rs:12:24 | LL | let _: Box<Trait + ('a)>; | ^^^^ @@ -22,11 +22,16 @@ LL - let _: Box<Trait + ('a)>; LL + let _: Box<Trait + 'a>; | -error: lifetime in trait object type must be followed by `+` - --> $DIR/trait-object-lifetime-parens.rs:10:17 +error: lifetimes must be followed by `+` to form a trait object type + --> $DIR/trait-object-lifetime-parens.rs:16:17 | LL | let _: Box<('a) + Trait>; | ^^ + | +help: consider adding a trait bound after the potential lifetime bound + | +LL | let _: Box<('a + /* Trait */) + Trait>; + | +++++++++++++ error: aborting due to 3 previous errors diff --git a/tests/ui/parser/trait-object-lifetime-parens.e2021.stderr b/tests/ui/parser/trait-object-lifetime-parens.e2021.stderr new file mode 100644 index 00000000000..b65c079788a --- /dev/null +++ b/tests/ui/parser/trait-object-lifetime-parens.e2021.stderr @@ -0,0 +1,51 @@ +error: parenthesized lifetime bounds are not supported + --> $DIR/trait-object-lifetime-parens.rs:9:21 + | +LL | fn f<'a, T: Trait + ('a)>() {} + | ^^^^ + | +help: remove the parentheses + | +LL - fn f<'a, T: Trait + ('a)>() {} +LL + fn f<'a, T: Trait + 'a>() {} + | + +error: parenthesized lifetime bounds are not supported + --> $DIR/trait-object-lifetime-parens.rs:12:24 + | +LL | let _: Box<Trait + ('a)>; + | ^^^^ + | +help: remove the parentheses + | +LL - let _: Box<Trait + ('a)>; +LL + let _: Box<Trait + 'a>; + | + +error: expected type, found lifetime + --> $DIR/trait-object-lifetime-parens.rs:16:17 + | +LL | let _: Box<('a) + Trait>; + | ^^ expected type + +error[E0178]: expected a path on the left-hand side of `+` + --> $DIR/trait-object-lifetime-parens.rs:16:16 + | +LL | let _: Box<('a) + Trait>; + | ^^^^ expected a path + +error[E0782]: expected a type, found a trait + --> $DIR/trait-object-lifetime-parens.rs:12:16 + | +LL | let _: Box<Trait + ('a)>; + | ^^^^^^^^^^^^ + | +help: you can add the `dyn` keyword if you want a trait object + | +LL | let _: Box<dyn Trait + ('a)>; + | +++ + +error: aborting due to 5 previous errors + +Some errors have detailed explanations: E0178, E0782. +For more information about an error, try `rustc --explain E0178`. diff --git a/tests/ui/parser/trait-object-lifetime-parens.rs b/tests/ui/parser/trait-object-lifetime-parens.rs index f44ebe5ba5b..0ff4660bb0d 100644 --- a/tests/ui/parser/trait-object-lifetime-parens.rs +++ b/tests/ui/parser/trait-object-lifetime-parens.rs @@ -1,4 +1,8 @@ -#![allow(bare_trait_objects)] +//@ revisions: e2015 e2021 +//@[e2015] edition: 2015 +//@[e2021] edition: 2021 + +#![cfg_attr(e2015, allow(bare_trait_objects))] trait Trait {} @@ -6,8 +10,12 @@ fn f<'a, T: Trait + ('a)>() {} //~ ERROR parenthesized lifetime bounds are not s fn check<'a>() { let _: Box<Trait + ('a)>; //~ ERROR parenthesized lifetime bounds are not supported - // FIXME: It'd be great if we could add suggestion to the following case. - let _: Box<('a) + Trait>; //~ ERROR lifetime in trait object type must be followed by `+` + //[e2021]~^ ERROR expected a type, found a trait + // FIXME: It'd be great if we could suggest removing the parentheses here too. + //[e2015]~v ERROR lifetimes must be followed by `+` to form a trait object type + let _: Box<('a) + Trait>; + //[e2021]~^ ERROR expected type, found lifetime + //[e2021]~| ERROR expected a path on the left-hand side of `+` } fn main() {} diff --git a/tests/ui/parser/trait-object-polytrait-priority.rs b/tests/ui/parser/trait-object-polytrait-priority.rs index e7f085104ae..85568f0fe1b 100644 --- a/tests/ui/parser/trait-object-polytrait-priority.rs +++ b/tests/ui/parser/trait-object-polytrait-priority.rs @@ -4,6 +4,6 @@ trait Trait<'a> {} fn main() { let _: &for<'a> Trait<'a> + 'static; - //~^ ERROR expected a path on the left-hand side of `+`, not `&for<'a> Trait<'a>` + //~^ ERROR expected a path on the left-hand side of `+` //~| HELP try adding parentheses } diff --git a/tests/ui/parser/trait-object-polytrait-priority.stderr b/tests/ui/parser/trait-object-polytrait-priority.stderr index 8cb564e7930..a291a8e229c 100644 --- a/tests/ui/parser/trait-object-polytrait-priority.stderr +++ b/tests/ui/parser/trait-object-polytrait-priority.stderr @@ -1,8 +1,8 @@ -error[E0178]: expected a path on the left-hand side of `+`, not `&for<'a> Trait<'a>` +error[E0178]: expected a path on the left-hand side of `+` --> $DIR/trait-object-polytrait-priority.rs:6:12 | LL | let _: &for<'a> Trait<'a> + 'static; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ | help: try adding parentheses | diff --git a/tests/ui/parser/ty-path-followed-by-single-colon.rs b/tests/ui/parser/ty-path-followed-by-single-colon.rs new file mode 100644 index 00000000000..a9082ea317a --- /dev/null +++ b/tests/ui/parser/ty-path-followed-by-single-colon.rs @@ -0,0 +1,22 @@ +// Paths in type contexts may be followed by single colons. +// This means we can't generally assume that the user typo'ed a double colon. +// issue: <https://github.com/rust-lang/rust/issues/140227> +//@ check-pass +#![crate_type = "lib"] +#![expect(non_camel_case_types)] + +#[rustfmt::skip] +mod garden { + + fn f<path>() where path:to::somewhere {} // OK! + + fn g(_: impl Take<path:to::somewhere>) {} // OK! + + #[cfg(any())] fn h() where a::path:to::nowhere {} // OK! + + fn i(_: impl Take<path::<>:to::somewhere>) {} // OK! + + mod to { pub(super) trait somewhere {} } + trait Take { type path; } + +} diff --git a/tests/ui/parser/utf16-be-without-bom.rs b/tests/ui/parser/utf16-be-without-bom.rs index 538728735f0..1f2abc1ad56 100644 --- a/tests/ui/parser/utf16-be-without-bom.rs +++ b/tests/ui/parser/utf16-be-without-bom.rs Binary files differdiff --git a/tests/ui/parser/utf16-le-without-bom.rs b/tests/ui/parser/utf16-le-without-bom.rs index fc413663c9c..bb95f0dd071 100644 --- a/tests/ui/parser/utf16-le-without-bom.rs +++ b/tests/ui/parser/utf16-le-without-bom.rs Binary files differdiff --git a/tests/ui/parser/variadic-ffi-syntactic-pass.rs b/tests/ui/parser/variadic-ffi-syntactic-pass.rs index da81f136216..ebe0b6c2dd2 100644 --- a/tests/ui/parser/variadic-ffi-syntactic-pass.rs +++ b/tests/ui/parser/variadic-ffi-syntactic-pass.rs @@ -2,31 +2,31 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn f1_1(x: isize, ...) {} -#[cfg(FALSE)] +#[cfg(false)] fn f1_2(...) {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" fn f2_1(x: isize, ...) {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" fn f2_2(...) {} -#[cfg(FALSE)] +#[cfg(false)] extern "C" fn f2_3(..., x: isize) {} -#[cfg(FALSE)] +#[cfg(false)] extern fn f3_1(x: isize, ...) {} -#[cfg(FALSE)] +#[cfg(false)] extern fn f3_2(...) {} -#[cfg(FALSE)] +#[cfg(false)] extern fn f3_3(..., x: isize) {} -#[cfg(FALSE)] +#[cfg(false)] extern { fn e_f1(...); fn e_f2(..., x: isize); @@ -34,7 +34,7 @@ extern { struct X; -#[cfg(FALSE)] +#[cfg(false)] impl X { fn i_f1(x: isize, ...) {} fn i_f2(...) {} @@ -42,7 +42,7 @@ impl X { fn i_f4(..., x: isize, ...) {} } -#[cfg(FALSE)] +#[cfg(false)] trait T { fn t_f1(x: isize, ...) {} fn t_f2(x: isize, ...); diff --git a/tests/ui/path.rs b/tests/ui/path.rs deleted file mode 100644 index bd7b99ac01a..00000000000 --- a/tests/ui/path.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ run-pass - -mod foo { - pub fn bar(_offset: usize) { } -} - -pub fn main() { foo::bar(0); } 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 01a978d5557..9582d2729a8 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 @@ -13,19 +13,19 @@ fn _ok() { fn _f(_a @ _b: u8) {} // OK. } -#[cfg(FALSE)] +#[cfg(false)] fn case_1() { let a: u8 @ b = 0; //~^ ERROR expected one of `!` } -#[cfg(FALSE)] +#[cfg(false)] fn case_2() { let a @ (b: u8); //~^ ERROR expected one of `)` } -#[cfg(FALSE)] +#[cfg(false)] fn case_3() { let a: T1 @ Outer(b: T2); //~^ ERROR expected one of `!` 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 6ce8f6d31a0..1847e407f6b 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 @@ -11,8 +11,6 @@ error: expected one of `)`, `,`, `@`, `if`, or `|`, found `:` | LL | let a @ (b: u8); | ^ expected one of `)`, `,`, `@`, `if`, or `|` - | - = 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:30:15 diff --git a/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs b/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs index 50ac0ef2783..c3994d35c42 100644 --- a/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs +++ b/tests/ui/pattern/bindings-after-at/wild-before-at-syntactically-rejected.rs @@ -3,7 +3,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] fn wild_before_at_is_bad_syntax() { let _ @ a = 0; //~^ ERROR pattern on wrong side of `@` diff --git a/tests/ui/pattern/byte-string-mutability-mismatch.rs b/tests/ui/pattern/byte-string-mutability-mismatch.rs new file mode 100644 index 00000000000..9f7054ae82e --- /dev/null +++ b/tests/ui/pattern/byte-string-mutability-mismatch.rs @@ -0,0 +1,21 @@ +//! Byte string literal patterns use the mutability of the literal, rather than the mutability of +//! the pattern's scrutinee. Since byte string literals are always shared references, it's a +//! mismatch to use a byte string literal pattern to match on a mutable array or slice reference. + +//@ dont-require-annotations: NOTE + +fn main() { + let mut val = [97u8, 10u8]; + match &mut val { + b"a\n" => {}, + //~^ ERROR mismatched types + //~| NOTE types differ in mutability + _ => {}, + } + match &mut val[..] { + b"a\n" => {}, + //~^ ERROR mismatched types + //~| NOTE types differ in mutability + _ => {}, + } +} diff --git a/tests/ui/pattern/byte-string-mutability-mismatch.stderr b/tests/ui/pattern/byte-string-mutability-mismatch.stderr new file mode 100644 index 00000000000..f64b452b594 --- /dev/null +++ b/tests/ui/pattern/byte-string-mutability-mismatch.stderr @@ -0,0 +1,25 @@ +error[E0308]: mismatched types + --> $DIR/byte-string-mutability-mismatch.rs:10:9 + | +LL | match &mut val { + | -------- this expression has type `&mut [u8; 2]` +LL | b"a\n" => {}, + | ^^^^^^ types differ in mutability + | + = note: expected mutable reference `&mut _` + found reference `&'static _` + +error[E0308]: mismatched types + --> $DIR/byte-string-mutability-mismatch.rs:16:10 + | +LL | match &mut val[..] { + | ------------ this expression has type `&mut [u8]` +LL | b"a\n" => {}, + | ^^^^^^ types differ in mutability + | + = note: expected mutable reference `&mut _` + found reference `&'static _` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/pattern/deref-patterns/bindings.rs b/tests/ui/pattern/deref-patterns/bindings.rs index 5881e4166a4..ac48e3ffefc 100644 --- a/tests/ui/pattern/deref-patterns/bindings.rs +++ b/tests/ui/pattern/deref-patterns/bindings.rs @@ -1,7 +1,11 @@ +//@ revisions: explicit implicit //@ run-pass #![feature(deref_patterns)] #![allow(incomplete_features)] +use std::rc::Rc; + +#[cfg(explicit)] fn simple_vec(vec: Vec<u32>) -> u32 { match vec { deref!([]) => 100, @@ -13,6 +17,19 @@ fn simple_vec(vec: Vec<u32>) -> u32 { } } +#[cfg(implicit)] +fn simple_vec(vec: Vec<u32>) -> u32 { + match vec { + [] => 100, + [x] if x == 4 => x + 4, + [x] => x, + [1, x] => x + 200, + deref!(ref slice) => slice.iter().sum(), + _ => 2000, + } +} + +#[cfg(explicit)] fn nested_vec(vecvec: Vec<Vec<u32>>) -> u32 { match vecvec { deref!([]) => 0, @@ -24,23 +41,51 @@ fn nested_vec(vecvec: Vec<Vec<u32>>) -> u32 { } } +#[cfg(implicit)] +fn nested_vec(vecvec: Vec<Vec<u32>>) -> u32 { + match vecvec { + [] => 0, + [[x]] => x, + [[0, x] | [1, x]] => x, + [ref x] => x.iter().sum(), + [[], [1, x, y]] => y - x, + _ => 2000, + } +} + +#[cfg(explicit)] +fn ref_mut(val: u32) -> u32 { + let mut b = vec![0u32]; + match &mut b { + deref!([_x]) if false => unreachable!(), + deref!([x]) => { + *x = val; + } + _ => unreachable!(), + } + let deref!([x]) = &b else { unreachable!() }; + *x +} + +#[cfg(implicit)] fn ref_mut(val: u32) -> u32 { - let mut b = Box::new(0u32); + let mut b = vec![0u32]; match &mut b { - deref!(_x) if false => unreachable!(), - deref!(x) => { + [_x] if false => unreachable!(), + [x] => { *x = val; } _ => unreachable!(), } - let deref!(x) = &b else { unreachable!() }; + let [x] = &b else { unreachable!() }; *x } +#[cfg(explicit)] #[rustfmt::skip] fn or_and_guard(tuple: (u32, u32)) -> u32 { let mut sum = 0; - let b = Box::new(tuple); + let b = Rc::new(tuple); match b { deref!((x, _) | (_, x)) if { sum += x; false } => {}, _ => {}, @@ -48,6 +93,18 @@ fn or_and_guard(tuple: (u32, u32)) -> u32 { sum } +#[cfg(implicit)] +#[rustfmt::skip] +fn or_and_guard(tuple: (u32, u32)) -> u32 { + let mut sum = 0; + let b = Rc::new(tuple); + match b { + (x, _) | (_, x) if { sum += x; false } => {}, + _ => {}, + } + sum +} + fn main() { assert_eq!(simple_vec(vec![1]), 1); assert_eq!(simple_vec(vec![1, 2]), 202); diff --git a/tests/ui/pattern/deref-patterns/branch.rs b/tests/ui/pattern/deref-patterns/branch.rs index 1bac1006d9d..9d72b35fd2f 100644 --- a/tests/ui/pattern/deref-patterns/branch.rs +++ b/tests/ui/pattern/deref-patterns/branch.rs @@ -1,8 +1,10 @@ +//@ revisions: explicit implicit //@ run-pass // Test the execution of deref patterns. #![feature(deref_patterns)] #![allow(incomplete_features)] +#[cfg(explicit)] fn branch(vec: Vec<u32>) -> u32 { match vec { deref!([]) => 0, @@ -12,6 +14,17 @@ fn branch(vec: Vec<u32>) -> u32 { } } +#[cfg(implicit)] +fn branch(vec: Vec<u32>) -> u32 { + match vec { + [] => 0, + [1, _, 3] => 1, + [2, ..] => 2, + _ => 1000, + } +} + +#[cfg(explicit)] fn nested(vec: Vec<Vec<u32>>) -> u32 { match vec { deref!([deref!([]), ..]) => 1, @@ -20,6 +33,15 @@ fn nested(vec: Vec<Vec<u32>>) -> u32 { } } +#[cfg(implicit)] +fn nested(vec: Vec<Vec<u32>>) -> u32 { + match vec { + [[], ..] => 1, + [[0, ..], [1, ..]] => 2, + _ => 1000, + } +} + fn main() { assert!(matches!(Vec::<u32>::new(), deref!([]))); assert!(matches!(vec![1], deref!([1]))); diff --git a/tests/ui/pattern/deref-patterns/byte-string-type-errors.rs b/tests/ui/pattern/deref-patterns/byte-string-type-errors.rs new file mode 100644 index 00000000000..64acc4748af --- /dev/null +++ b/tests/ui/pattern/deref-patterns/byte-string-type-errors.rs @@ -0,0 +1,36 @@ +//! Test type errors for byte string literal patterns. `deref_patterns` allows byte string literal +//! patterns to have type `[u8]` or `[u8; N]` when matching on a slice or array; this can affect the +//! "found" type reported in error messages when matching on a slice or array of the wrong type. + +//@ dont-require-annotations: NOTE + +#![feature(deref_patterns)] +#![expect(incomplete_features)] + +fn main() { + // Baseline 1: under normal circumstances, byte string literal patterns have type `&[u8; N]`, + // the same as byte string literals. + if let b"test" = () {} + //~^ ERROR mismatched types + //~| NOTE expected `()`, found `&[u8; 4]` + + // Baseline 2: there's a special case for byte string patterns in stable rust, allowing them to + // match on slice references. This affects the error when matching on a non-`&[u8]` slice ref, + // reporting the "found" type as `&[u8]`. + if let b"test" = &[] as &[i8] {} + //~^ ERROR mismatched types + //~| NOTE expected `&[i8]`, found `&[u8]` + + // Test matching on a non-`[u8]` slice: the pattern has type `[u8]` if a slice is expected. + if let b"test" = *(&[] as &[i8]) {} + //~^ ERROR mismatched types + //~| NOTE expected `[i8]`, found `[u8]` + + // Test matching on a non-`[u8;4]` array: the pattern has type `[u8;4]` if an array is expected. + if let b"test" = [()] {} + //~^ ERROR mismatched types + //~| NOTE expected `[(); 1]`, found `[u8; 4]` + if let b"test" = *b"this array is too long" {} + //~^ ERROR mismatched types + //~| NOTE expected an array with a size of 22, found one with a size of 4 +} diff --git a/tests/ui/pattern/deref-patterns/byte-string-type-errors.stderr b/tests/ui/pattern/deref-patterns/byte-string-type-errors.stderr new file mode 100644 index 00000000000..0317b7209e1 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/byte-string-type-errors.stderr @@ -0,0 +1,52 @@ +error[E0308]: mismatched types + --> $DIR/byte-string-type-errors.rs:13:12 + | +LL | if let b"test" = () {} + | ^^^^^^^ -- this expression has type `()` + | | + | expected `()`, found `&[u8; 4]` + +error[E0308]: mismatched types + --> $DIR/byte-string-type-errors.rs:20:12 + | +LL | if let b"test" = &[] as &[i8] {} + | ^^^^^^^ ------------ this expression has type `&[i8]` + | | + | expected `&[i8]`, found `&[u8]` + | + = note: expected reference `&[i8]` + found reference `&'static [u8]` + +error[E0308]: mismatched types + --> $DIR/byte-string-type-errors.rs:25:12 + | +LL | if let b"test" = *(&[] as &[i8]) {} + | ^^^^^^^ --------------- this expression has type `[i8]` + | | + | expected `[i8]`, found `[u8]` + | + = note: expected slice `[i8]` + found slice `[u8]` + +error[E0308]: mismatched types + --> $DIR/byte-string-type-errors.rs:30:12 + | +LL | if let b"test" = [()] {} + | ^^^^^^^ ---- this expression has type `[(); 1]` + | | + | expected `[(); 1]`, found `[u8; 4]` + | + = note: expected array `[(); 1]` + found array `[u8; 4]` + +error[E0308]: mismatched types + --> $DIR/byte-string-type-errors.rs:33:12 + | +LL | if let b"test" = *b"this array is too long" {} + | ^^^^^^^ -------------------------- this expression has type `[u8; 22]` + | | + | expected an array with a size of 22, found one with a size of 4 + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs index 84b5ec09dc7..2b4746e33e6 100644 --- a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs +++ b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.rs @@ -5,18 +5,36 @@ use std::rc::Rc; struct Struct; -fn cant_move_out_box(b: Box<Struct>) -> Struct { +fn cant_move_out_vec(b: Vec<Struct>) -> Struct { match b { + //~^ ERROR: cannot move out of type `[Struct]`, a non-copy slice + deref!([x]) => x, + _ => panic!(), + } +} + +fn cant_move_out_rc(rc: Rc<Struct>) -> Struct { + match rc { //~^ ERROR: cannot move out of a shared reference deref!(x) => x, _ => unreachable!(), } } -fn cant_move_out_rc(rc: Rc<Struct>) -> Struct { +fn cant_move_out_vec_implicit(b: Vec<Struct>) -> Struct { + match b { + //~^ ERROR: cannot move out of type `[Struct]`, a non-copy slice + [x] => x, + _ => panic!(), + } +} + +struct Container(Struct); + +fn cant_move_out_rc_implicit(rc: Rc<Container>) -> Struct { match rc { //~^ ERROR: cannot move out of a shared reference - deref!(x) => x, + Container(x) => x, _ => unreachable!(), } } diff --git a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr index 2cf435b1179..a548ac5909a 100644 --- a/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr +++ b/tests/ui/pattern/deref-patterns/cant_move_out_of_pattern.stderr @@ -1,19 +1,19 @@ -error[E0507]: cannot move out of a shared reference +error[E0508]: cannot move out of type `[Struct]`, a non-copy slice --> $DIR/cant_move_out_of_pattern.rs:9:11 | LL | match b { - | ^ + | ^ cannot move out of here LL | -LL | deref!(x) => x, - | - - | | - | data moved here - | move occurs because `x` has type `Struct`, which does not implement the `Copy` trait +LL | deref!([x]) => x, + | - + | | + | data moved here + | move occurs because `x` has type `Struct`, which does not implement the `Copy` trait | help: consider borrowing the pattern binding | -LL | deref!(ref x) => x, - | +++ +LL | deref!([ref x]) => x, + | +++ error[E0507]: cannot move out of a shared reference --> $DIR/cant_move_out_of_pattern.rs:17:11 @@ -32,6 +32,41 @@ help: consider borrowing the pattern binding LL | deref!(ref x) => x, | +++ -error: aborting due to 2 previous errors +error[E0508]: cannot move out of type `[Struct]`, a non-copy slice + --> $DIR/cant_move_out_of_pattern.rs:25:11 + | +LL | match b { + | ^ cannot move out of here +LL | +LL | [x] => x, + | - + | | + | data moved here + | move occurs because `x` has type `Struct`, which does not implement the `Copy` trait + | +help: consider borrowing the pattern binding + | +LL | [ref x] => x, + | +++ + +error[E0507]: cannot move out of a shared reference + --> $DIR/cant_move_out_of_pattern.rs:35:11 + | +LL | match rc { + | ^^ +LL | +LL | Container(x) => x, + | - + | | + | data moved here + | move occurs because `x` has type `Struct`, which does not implement the `Copy` trait + | +help: consider borrowing the pattern binding + | +LL | Container(ref x) => x, + | +++ + +error: aborting due to 4 previous errors -For more information about this error, try `rustc --explain E0507`. +Some errors have detailed explanations: E0507, E0508. +For more information about an error, try `rustc --explain E0507`. diff --git a/tests/ui/pattern/deref-patterns/closure_capture.rs b/tests/ui/pattern/deref-patterns/closure_capture.rs index fc0ddedac2b..cf78eeda1d5 100644 --- a/tests/ui/pattern/deref-patterns/closure_capture.rs +++ b/tests/ui/pattern/deref-patterns/closure_capture.rs @@ -2,8 +2,12 @@ #![feature(deref_patterns)] #![allow(incomplete_features)] +use std::rc::Rc; + +struct NoCopy; + fn main() { - let b = Box::new("aaa".to_string()); + let b = Rc::new("aaa".to_string()); let f = || { let deref!(ref s) = b else { unreachable!() }; assert_eq!(s.len(), 3); @@ -11,11 +15,54 @@ fn main() { assert_eq!(b.len(), 3); f(); - let mut b = Box::new("aaa".to_string()); + let v = vec![1, 2, 3]; + let f = || { + // this should count as a borrow of `v` as a whole + let [.., x] = v else { unreachable!() }; + assert_eq!(x, 3); + }; + assert_eq!(v, [1, 2, 3]); + f(); + + let mut b = "aaa".to_string(); let mut f = || { let deref!(ref mut s) = b else { unreachable!() }; - s.push_str("aa"); + s.make_ascii_uppercase(); + }; + f(); + assert_eq!(b, "AAA"); + + let mut v = vec![1, 2, 3]; + let mut f = || { + // this should count as a mutable borrow of `v` as a whole + let [.., ref mut x] = v else { unreachable!() }; + *x = 4; + }; + f(); + assert_eq!(v, [1, 2, 4]); + + let mut v = vec![1, 2, 3]; + let mut f = || { + // here, `[.., x]` is adjusted by both an overloaded deref and a builtin deref + let [.., x] = &mut v else { unreachable!() }; + *x = 4; + }; + f(); + assert_eq!(v, [1, 2, 4]); + + let b = Box::new(NoCopy); + let f = || { + // this should move out of the box rather than borrow. + let deref!(x) = b else { unreachable!() }; + drop::<NoCopy>(x); + }; + f(); + + let b = Box::new((NoCopy,)); + let f = || { + // this should move out of the box rather than borrow. + let (x,) = b else { unreachable!() }; + drop::<NoCopy>(x); }; f(); - assert_eq!(b.len(), 5); } diff --git a/tests/ui/pattern/deref-patterns/deref-box.rs b/tests/ui/pattern/deref-patterns/deref-box.rs new file mode 100644 index 00000000000..2d0a8d01972 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/deref-box.rs @@ -0,0 +1,37 @@ +//@ run-pass +//! Deref patterns on boxes are lowered using built-in derefs, rather than generic `Deref::deref` +//! and `DerefMut::deref_mut`. Test that they work as expected. + +#![feature(deref_patterns)] +#![expect(incomplete_features)] + +fn unbox_1<T>(b: Box<T>) -> T { + let deref!(x) = b else { unreachable!() }; + x +} + +fn unbox_2<T>(b: Box<(T,)>) -> T { + let (x,) = b else { unreachable!() }; + x +} + +fn unbox_separately<T>(b: Box<(T, T)>) -> (T, T) { + let (x, _) = b else { unreachable!() }; + let (_, y) = b else { unreachable!() }; + (x, y) +} + +fn main() { + // test that deref patterns can move out of boxes + let b1 = Box::new(0); + let b2 = Box::new((0,)); + assert_eq!(unbox_1(b1), unbox_2(b2)); + let b3 = Box::new((1, 2)); + assert_eq!(unbox_separately(b3), (1, 2)); + + // test that borrowing from a box also works + let mut b = "hi".to_owned().into_boxed_str(); + let deref!(ref mut s) = b else { unreachable!() }; + s.make_ascii_uppercase(); + assert_eq!(&*b, "HI"); +} diff --git a/tests/ui/pattern/deref-patterns/fake_borrows.rs b/tests/ui/pattern/deref-patterns/fake_borrows.rs index 35fa9cbf7d8..fba2873fd02 100644 --- a/tests/ui/pattern/deref-patterns/fake_borrows.rs +++ b/tests/ui/pattern/deref-patterns/fake_borrows.rs @@ -3,6 +3,23 @@ #[rustfmt::skip] fn main() { + let mut v = vec![false]; + match v { + deref!([true]) => {} + _ if { v[0] = true; false } => {} + //~^ ERROR cannot borrow `v` as mutable because it is also borrowed as immutable + deref!([false]) => {} + _ => {}, + } + match v { + [true] => {} + _ if { v[0] = true; false } => {} + //~^ ERROR cannot borrow `v` as mutable because it is also borrowed as immutable + [false] => {} + _ => {}, + } + + // deref patterns on boxes are lowered specially; test them separately. let mut b = Box::new(false); match b { deref!(true) => {} @@ -11,4 +28,11 @@ fn main() { deref!(false) => {} _ => {}, } + match b { + true => {} + _ if { *b = true; false } => {} + //~^ ERROR cannot assign `*b` in match guard + false => {} + _ => {}, + } } diff --git a/tests/ui/pattern/deref-patterns/fake_borrows.stderr b/tests/ui/pattern/deref-patterns/fake_borrows.stderr index 6a591e6416c..7dc3001739e 100644 --- a/tests/ui/pattern/deref-patterns/fake_borrows.stderr +++ b/tests/ui/pattern/deref-patterns/fake_borrows.stderr @@ -1,12 +1,44 @@ -error[E0510]: cannot assign `*b` in match guard +error[E0502]: cannot borrow `v` as mutable because it is also borrowed as immutable --> $DIR/fake_borrows.rs:9:16 | +LL | match v { + | - immutable borrow occurs here +LL | deref!([true]) => {} +LL | _ if { v[0] = true; false } => {} + | ^ - immutable borrow later used here + | | + | mutable borrow occurs here + +error[E0502]: cannot borrow `v` as mutable because it is also borrowed as immutable + --> $DIR/fake_borrows.rs:16:16 + | +LL | match v { + | - immutable borrow occurs here +LL | [true] => {} +LL | _ if { v[0] = true; false } => {} + | ^ - immutable borrow later used here + | | + | mutable borrow occurs here + +error[E0510]: cannot assign `*b` in match guard + --> $DIR/fake_borrows.rs:26:16 + | LL | match b { | - value is immutable in match guard LL | deref!(true) => {} LL | _ if { *b = true; false } => {} | ^^^^^^^^^ cannot assign -error: aborting due to 1 previous error +error[E0510]: cannot assign `*b` in match guard + --> $DIR/fake_borrows.rs:33:16 + | +LL | match b { + | - value is immutable in match guard +LL | true => {} +LL | _ if { *b = true; false } => {} + | ^^^^^^^^^ cannot assign + +error: aborting due to 4 previous errors -For more information about this error, try `rustc --explain E0510`. +Some errors have detailed explanations: E0502, E0510. +For more information about an error, try `rustc --explain E0502`. diff --git a/tests/ui/pattern/deref-patterns/implicit-const-deref.rs b/tests/ui/pattern/deref-patterns/implicit-const-deref.rs new file mode 100644 index 00000000000..70f89629bc2 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/implicit-const-deref.rs @@ -0,0 +1,19 @@ +//! Test that we get an error about structural equality rather than a type error when attempting to +//! use const patterns of library pointer types. Currently there aren't any smart pointers that can +//! be used in constant patterns, but we still need to make sure we don't implicitly dereference the +//! scrutinee and end up with a type error; this would prevent us from reporting that only constants +//! supporting structural equality can be used as patterns. +#![feature(deref_patterns)] +#![allow(incomplete_features)] + +const EMPTY: Vec<()> = Vec::new(); + +fn main() { + // FIXME(inline_const_pat): if `inline_const_pat` is reinstated, there should be a case here for + // inline const block patterns as well; they're checked differently than named constants. + match vec![()] { + EMPTY => {} + //~^ ERROR: constant of non-structural type `Vec<()>` in a pattern + _ => {} + } +} diff --git a/tests/ui/pattern/deref-patterns/implicit-const-deref.stderr b/tests/ui/pattern/deref-patterns/implicit-const-deref.stderr new file mode 100644 index 00000000000..21d09ec44c4 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/implicit-const-deref.stderr @@ -0,0 +1,16 @@ +error: constant of non-structural type `Vec<()>` in a pattern + --> $DIR/implicit-const-deref.rs:15:9 + | +LL | const EMPTY: Vec<()> = Vec::new(); + | -------------------- constant defined here +... +LL | EMPTY => {} + | ^^^^^ constant of non-structural type + --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL + | + = note: `Vec<()>` must be annotated with `#[derive(PartialEq)]` to be usable in patterns + | + = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details + +error: aborting due to 1 previous error + diff --git a/tests/ui/pattern/deref-patterns/implicit-cow-deref.rs b/tests/ui/pattern/deref-patterns/implicit-cow-deref.rs new file mode 100644 index 00000000000..04c83d4c33f --- /dev/null +++ b/tests/ui/pattern/deref-patterns/implicit-cow-deref.rs @@ -0,0 +1,46 @@ +//@ run-pass +//! Test that implicit deref patterns interact as expected with `Cow` constructor patterns. +#![feature(deref_patterns)] +#![allow(incomplete_features)] + +use std::borrow::Cow; +use std::rc::Rc; + +fn main() { + let cow: Cow<'static, [u8]> = Cow::Borrowed(&[1, 2, 3]); + + match cow { + [..] => {} + _ => unreachable!(), + } + + match cow { + Cow::Borrowed(_) => {} + Cow::Owned(_) => unreachable!(), + } + + match Rc::new(&cow) { + Cow::Borrowed { 0: _ } => {} + Cow::Owned { 0: _ } => unreachable!(), + _ => unreachable!(), + } + + let cow_of_cow: Cow<'_, Cow<'static, [u8]>> = Cow::Owned(cow); + + match cow_of_cow { + [..] => {} + _ => unreachable!(), + } + + // This matches on the outer `Cow` (the owned one). + match cow_of_cow { + Cow::Borrowed(_) => unreachable!(), + Cow::Owned(_) => {} + } + + match Rc::new(&cow_of_cow) { + Cow::Borrowed { 0: _ } => unreachable!(), + Cow::Owned { 0: _ } => {} + _ => unreachable!(), + } +} diff --git a/tests/ui/pattern/deref-patterns/needs-gate.rs b/tests/ui/pattern/deref-patterns/needs-gate.rs new file mode 100644 index 00000000000..7944744ee83 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/needs-gate.rs @@ -0,0 +1,32 @@ +// gate-test-deref_patterns + +fn main() { + match Box::new(0) { + deref!(0) => {} + //~^ ERROR: use of unstable library feature `deref_patterns`: placeholder syntax for deref patterns + _ => {} + } + + match Box::new(0) { + 0 => {} + //~^ ERROR: mismatched types + _ => {} + } + + // `deref_patterns` allows string and byte string literals to have non-ref types. + match *"test" { + "test" => {} + //~^ ERROR: mismatched types + _ => {} + } + match *b"test" { + b"test" => {} + //~^ ERROR: mismatched types + _ => {} + } + match *(b"test" as &[u8]) { + b"test" => {} + //~^ ERROR: mismatched types + _ => {} + } +} diff --git a/tests/ui/pattern/deref-patterns/needs-gate.stderr b/tests/ui/pattern/deref-patterns/needs-gate.stderr new file mode 100644 index 00000000000..e886ca98055 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/needs-gate.stderr @@ -0,0 +1,53 @@ +error[E0658]: use of unstable library feature `deref_patterns`: placeholder syntax for deref patterns + --> $DIR/needs-gate.rs:5:9 + | +LL | deref!(0) => {} + | ^^^^^ + | + = note: see issue #87121 <https://github.com/rust-lang/rust/issues/87121> for more information + = help: add `#![feature(deref_patterns)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0308]: mismatched types + --> $DIR/needs-gate.rs:11:9 + | +LL | match Box::new(0) { + | ----------- this expression has type `Box<{integer}>` +LL | 0 => {} + | ^ expected `Box<{integer}>`, found integer + | + = note: expected struct `Box<{integer}>` + found type `{integer}` +help: consider dereferencing to access the inner value using the Deref trait + | +LL | match *Box::new(0) { + | + + +error[E0308]: mismatched types + --> $DIR/needs-gate.rs:18:9 + | +LL | match *"test" { + | ------- this expression has type `str` +LL | "test" => {} + | ^^^^^^ expected `str`, found `&str` + +error[E0308]: mismatched types + --> $DIR/needs-gate.rs:23:9 + | +LL | match *b"test" { + | -------- this expression has type `[u8; 4]` +LL | b"test" => {} + | ^^^^^^^ expected `[u8; 4]`, found `&[u8; 4]` + +error[E0308]: mismatched types + --> $DIR/needs-gate.rs:28:9 + | +LL | match *(b"test" as &[u8]) { + | ------------------- this expression has type `[u8]` +LL | b"test" => {} + | ^^^^^^^ expected `[u8]`, found `&[u8; 4]` + +error: aborting due to 5 previous errors + +Some errors have detailed explanations: E0308, E0658. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/pattern/deref-patterns/recursion-limit.rs b/tests/ui/pattern/deref-patterns/recursion-limit.rs new file mode 100644 index 00000000000..c5fe520f6f1 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/recursion-limit.rs @@ -0,0 +1,23 @@ +//! Test that implicit deref patterns respect the recursion limit +#![feature(deref_patterns)] +#![allow(incomplete_features)] +#![recursion_limit = "8"] + +use std::ops::Deref; + +struct Cyclic; +impl Deref for Cyclic { + type Target = Cyclic; + fn deref(&self) -> &Cyclic { + &Cyclic + } +} + +fn main() { + match &Box::new(Cyclic) { + () => {} + //~^ ERROR: reached the recursion limit while auto-dereferencing `Cyclic` + //~| ERROR: the trait bound `Cyclic: DerefPure` is not satisfied + _ => {} + } +} diff --git a/tests/ui/pattern/deref-patterns/recursion-limit.stderr b/tests/ui/pattern/deref-patterns/recursion-limit.stderr new file mode 100644 index 00000000000..9a83d1eb5a4 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/recursion-limit.stderr @@ -0,0 +1,18 @@ +error[E0055]: reached the recursion limit while auto-dereferencing `Cyclic` + --> $DIR/recursion-limit.rs:18:9 + | +LL | () => {} + | ^^ deref recursion limit reached + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "16"]` attribute to your crate (`recursion_limit`) + +error[E0277]: the trait bound `Cyclic: DerefPure` is not satisfied + --> $DIR/recursion-limit.rs:18:9 + | +LL | () => {} + | ^^ the trait `DerefPure` is not implemented for `Cyclic` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0055, E0277. +For more information about an error, try `rustc --explain E0055`. diff --git a/tests/ui/pattern/deref-patterns/ref-mut.rs b/tests/ui/pattern/deref-patterns/ref-mut.rs index 1918008a761..43738671346 100644 --- a/tests/ui/pattern/deref-patterns/ref-mut.rs +++ b/tests/ui/pattern/deref-patterns/ref-mut.rs @@ -8,10 +8,19 @@ fn main() { deref!(x) => {} _ => {} } + match &mut vec![1] { + [x] => {} + _ => {} + } match &mut Rc::new(1) { deref!(x) => {} //~^ ERROR the trait bound `Rc<{integer}>: DerefMut` is not satisfied _ => {} } + match &mut Rc::new((1,)) { + (x,) => {} + //~^ ERROR the trait bound `Rc<({integer},)>: DerefMut` is not satisfied + _ => {} + } } diff --git a/tests/ui/pattern/deref-patterns/ref-mut.stderr b/tests/ui/pattern/deref-patterns/ref-mut.stderr index 41f1c3061ce..24a35b418e9 100644 --- a/tests/ui/pattern/deref-patterns/ref-mut.stderr +++ b/tests/ui/pattern/deref-patterns/ref-mut.stderr @@ -8,13 +8,19 @@ LL | #![feature(deref_patterns)] = note: `#[warn(incomplete_features)]` on by default error[E0277]: the trait bound `Rc<{integer}>: DerefMut` is not satisfied - --> $DIR/ref-mut.rs:13:9 + --> $DIR/ref-mut.rs:17:9 | LL | deref!(x) => {} | ^^^^^^^^^ the trait `DerefMut` is not implemented for `Rc<{integer}>` | = note: this error originates in the macro `deref` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 1 previous error; 1 warning emitted +error[E0277]: the trait bound `Rc<({integer},)>: DerefMut` is not satisfied + --> $DIR/ref-mut.rs:22:9 + | +LL | (x,) => {} + | ^^^^ the trait `DerefMut` is not implemented for `Rc<({integer},)>` + +error: aborting due to 2 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/pattern/deref-patterns/strings.rs b/tests/ui/pattern/deref-patterns/strings.rs new file mode 100644 index 00000000000..536e943b3f6 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/strings.rs @@ -0,0 +1,66 @@ +//@ run-pass +//! Test deref patterns using string and bytestring literals. + +#![feature(deref_patterns)] +#![allow(incomplete_features)] + +fn main() { + for (test_in, test_expect) in [("zero", 0), ("one", 1), ("two", 2)] { + // Test string literal patterns having type `str`. + let test_actual = match *test_in { + "zero" => 0, + "one" => 1, + _ => 2, + }; + assert_eq!(test_actual, test_expect); + + // Test string literals in explicit `deref!(_)` patterns. + let test_actual = match test_in.to_string() { + deref!("zero") => 0, + deref!("one") => 1, + _ => 2, + }; + assert_eq!(test_actual, test_expect); + } + + // Test that we can still mutate in the match arm after using a literal to test equality: + let mut test = "test".to_string(); + if let deref!(s @ "test") = &mut test { + s.make_ascii_uppercase(); + } + assert_eq!(test, "TEST"); + + for (test_in, test_expect) in [(b"0", 0), (b"1", 1), (b"2", 2)] { + // Test byte string literal patterns having type `[u8; N]` + let test_actual = match *test_in { + b"0" => 0, + b"1" => 1, + _ => 2, + }; + assert_eq!(test_actual, test_expect); + + // Test byte string literal patterns having type `[u8]` + let test_actual = match *(test_in as &[u8]) { + b"0" => 0, + b"1" => 1, + _ => 2, + }; + assert_eq!(test_actual, test_expect); + + // Test byte string literals used as arrays in explicit `deref!(_)` patterns. + let test_actual = match Box::new(*test_in) { + deref!(b"0") => 0, + deref!(b"1") => 1, + _ => 2, + }; + assert_eq!(test_actual, test_expect); + + // Test byte string literals used as slices in explicit `deref!(_)` patterns. + let test_actual = match test_in.to_vec() { + deref!(b"0") => 0, + deref!(b"1") => 1, + _ => 2, + }; + assert_eq!(test_actual, test_expect); + } +} diff --git a/tests/ui/pattern/deref-patterns/typeck.rs b/tests/ui/pattern/deref-patterns/typeck.rs index f23f7042cd8..3a7ce9d1deb 100644 --- a/tests/ui/pattern/deref-patterns/typeck.rs +++ b/tests/ui/pattern/deref-patterns/typeck.rs @@ -10,26 +10,32 @@ fn main() { let vec: Vec<u32> = Vec::new(); match vec { deref!([..]) => {} + [..] => {} _ => {} } match Box::new(true) { deref!(true) => {} + true => {} _ => {} } match &Box::new(true) { deref!(true) => {} + true => {} _ => {} } match &Rc::new(0) { deref!(1..) => {} + 1.. => {} _ => {} } let _: &Struct = match &Rc::new(Struct) { deref!(x) => x, + Struct => &Struct, _ => unreachable!(), }; let _: &[Struct] = match &Rc::new(vec![Struct]) { deref!(deref!(x)) => x, + [Struct] => &[Struct], _ => unreachable!(), }; } diff --git a/tests/ui/pattern/deref-patterns/typeck_fail.rs b/tests/ui/pattern/deref-patterns/typeck_fail.rs index 040118449ec..52d84f7a34d 100644 --- a/tests/ui/pattern/deref-patterns/typeck_fail.rs +++ b/tests/ui/pattern/deref-patterns/typeck_fail.rs @@ -2,15 +2,22 @@ #![allow(incomplete_features)] fn main() { - // FIXME(deref_patterns): fails to typecheck because `"foo"` has type &str but deref creates a - // place of type `str`. + // FIXME(deref_patterns): fails to typecheck because string literal patterns don't peel + // references from the scrutinee. match "foo".to_string() { - deref!("foo") => {} + "foo" => {} //~^ ERROR: mismatched types _ => {} } match &"foo".to_string() { - deref!("foo") => {} + "foo" => {} + //~^ ERROR: mismatched types + _ => {} + } + + // Make sure we don't try implicitly dereferncing any ADT. + match Some(0) { + Ok(0) => {} //~^ ERROR: mismatched types _ => {} } diff --git a/tests/ui/pattern/deref-patterns/typeck_fail.stderr b/tests/ui/pattern/deref-patterns/typeck_fail.stderr index 1c14802745a..e87528c1c51 100644 --- a/tests/ui/pattern/deref-patterns/typeck_fail.stderr +++ b/tests/ui/pattern/deref-patterns/typeck_fail.stderr @@ -1,19 +1,33 @@ error[E0308]: mismatched types - --> $DIR/typeck_fail.rs:8:16 + --> $DIR/typeck_fail.rs:8:9 | LL | match "foo".to_string() { | ----------------- this expression has type `String` -LL | deref!("foo") => {} - | ^^^^^ expected `str`, found `&str` +LL | "foo" => {} + | ^^^^^ expected `String`, found `&str` error[E0308]: mismatched types - --> $DIR/typeck_fail.rs:13:16 + --> $DIR/typeck_fail.rs:13:9 | LL | match &"foo".to_string() { | ------------------ this expression has type `&String` -LL | deref!("foo") => {} - | ^^^^^ expected `str`, found `&str` +LL | "foo" => {} + | ^^^^^ expected `&String`, found `&str` + | + = note: expected reference `&String` + found reference `&'static str` + +error[E0308]: mismatched types + --> $DIR/typeck_fail.rs:20:9 + | +LL | match Some(0) { + | ------- this expression has type `Option<{integer}>` +LL | Ok(0) => {} + | ^^^^^ expected `Option<{integer}>`, found `Result<_, _>` + | + = note: expected enum `Option<{integer}>` + found enum `Result<_, _>` -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs new file mode 100644 index 00000000000..9e95f4ec409 --- /dev/null +++ b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.rs @@ -0,0 +1,21 @@ +#![feature(deref_patterns)] +#![allow(incomplete_features)] + +struct MyPointer; + +impl std::ops::Deref for MyPointer { + type Target = (); + fn deref(&self) -> &() { + &() + } +} + +fn main() { + // Test that we get a trait error if a user attempts implicit deref pats on their own impls. + // FIXME(deref_patterns): there should be a special diagnostic for missing `DerefPure`. + match MyPointer { + () => {} + //~^ ERROR the trait bound `MyPointer: DerefPure` is not satisfied + _ => {} + } +} diff --git a/tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr new file mode 100644 index 00000000000..983ce27865c --- /dev/null +++ b/tests/ui/pattern/deref-patterns/unsatisfied-bounds.stderr @@ -0,0 +1,9 @@ +error[E0277]: the trait bound `MyPointer: DerefPure` is not satisfied + --> $DIR/unsatisfied-bounds.rs:17:9 + | +LL | () => {} + | ^^ the trait `DerefPure` is not implemented for `MyPointer` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/pattern/pattern-error-continue.rs b/tests/ui/pattern/pattern-error-continue.rs index bed94943923..664d4e80ef5 100644 --- a/tests/ui/pattern/pattern-error-continue.rs +++ b/tests/ui/pattern/pattern-error-continue.rs @@ -1,5 +1,7 @@ // Test that certain pattern-match type errors are non-fatal +//@ dont-require-annotations: NOTE + enum A { B(isize, isize), C(isize, isize, isize), @@ -21,13 +23,13 @@ fn main() { match 'c' { S { .. } => (), //~^ ERROR mismatched types - //~| expected `char`, found `S` + //~| NOTE expected `char`, found `S` _ => () } f(true); //~^ ERROR mismatched types - //~| expected `char`, found `bool` + //~| NOTE expected `char`, found `bool` match () { E::V => {} //~ ERROR failed to resolve: use of undeclared type `E` diff --git a/tests/ui/pattern/pattern-error-continue.stderr b/tests/ui/pattern/pattern-error-continue.stderr index bb5582dd873..a9ac96e3eaf 100644 --- a/tests/ui/pattern/pattern-error-continue.stderr +++ b/tests/ui/pattern/pattern-error-continue.stderr @@ -1,5 +1,5 @@ error[E0532]: expected tuple struct or tuple variant, found unit variant `A::D` - --> $DIR/pattern-error-continue.rs:18:9 + --> $DIR/pattern-error-continue.rs:20:9 | LL | B(isize, isize), | --------------- similarly named tuple variant `B` defined here @@ -22,7 +22,7 @@ LL + A::B(_) => (), | error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields - --> $DIR/pattern-error-continue.rs:17:14 + --> $DIR/pattern-error-continue.rs:19:14 | LL | B(isize, isize), | ----- ----- tuple variant has 2 fields @@ -31,7 +31,7 @@ LL | A::B(_, _, _) => (), | ^ ^ ^ expected 2 fields, found 3 error[E0308]: mismatched types - --> $DIR/pattern-error-continue.rs:22:9 + --> $DIR/pattern-error-continue.rs:24:9 | LL | match 'c' { | --- this expression has type `char` @@ -39,7 +39,7 @@ LL | S { .. } => (), | ^^^^^^^^ expected `char`, found `S` error[E0308]: mismatched types - --> $DIR/pattern-error-continue.rs:28:7 + --> $DIR/pattern-error-continue.rs:30:7 | LL | f(true); | - ^^^^ expected `char`, found `bool` @@ -47,13 +47,13 @@ LL | f(true); | arguments to this function are incorrect | note: function defined here - --> $DIR/pattern-error-continue.rs:13:4 + --> $DIR/pattern-error-continue.rs:15:4 | LL | fn f(_c: char) {} | ^ -------- error[E0433]: failed to resolve: use of undeclared type `E` - --> $DIR/pattern-error-continue.rs:33:9 + --> $DIR/pattern-error-continue.rs:35:9 | LL | E::V => {} | ^ diff --git a/tests/ui/pattern/rest-pat-syntactic.rs b/tests/ui/pattern/rest-pat-syntactic.rs index 1de29e69b05..59c687bb5a8 100644 --- a/tests/ui/pattern/rest-pat-syntactic.rs +++ b/tests/ui/pattern/rest-pat-syntactic.rs @@ -11,7 +11,7 @@ macro_rules! accept_pat { accept_pat!(..); -#[cfg(FALSE)] +#[cfg(false)] fn rest_patterns() { // Top level: fn foo(..: u8) {} diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2021.stderr index 355a8af6760..4d795d5c385 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2021.stderr @@ -1,5 +1,5 @@ error[E0507]: cannot move out of a shared reference - --> $DIR/borrowck-errors.rs:31:29 + --> $DIR/borrowck-errors.rs:33:29 | LL | if let Some(&Some(x)) = Some(&Some(&mut 0)) { | - ^^^^^^^^^^^^^^^^^^^ @@ -14,19 +14,19 @@ LL + if let Some(Some(x)) = Some(&Some(&mut 0)) { | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:36:10 + --> $DIR/borrowck-errors.rs:38:10 | LL | let &ref mut x = &0; | ^^^^^^^^^ cannot borrow as mutable error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:41:23 + --> $DIR/borrowck-errors.rs:43:23 | LL | if let &Some(Some(x)) = &Some(&mut Some(0)) { | ^ cannot borrow as mutable error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:46:11 + --> $DIR/borrowck-errors.rs:48:11 | LL | let &[x] = &&mut [0]; | ^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2024.stderr index d40bdb9111b..6cc6c58bf7a 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.classic2024.stderr @@ -1,5 +1,5 @@ error[E0508]: cannot move out of type `[&mut i32; 1]`, a non-copy array - --> $DIR/borrowck-errors.rs:15:16 + --> $DIR/borrowck-errors.rs:17:16 | LL | let [&x] = &[&mut 0]; | - ^^^^^^^^^ cannot move out of here @@ -13,7 +13,7 @@ LL | let [&ref x] = &[&mut 0]; | +++ error[E0508]: cannot move out of type `[&mut i32; 1]`, a non-copy array - --> $DIR/borrowck-errors.rs:22:16 + --> $DIR/borrowck-errors.rs:24:16 | LL | let [&x] = &mut [&mut 0]; | - ^^^^^^^^^^^^^ cannot move out of here @@ -27,7 +27,7 @@ LL | let [&ref x] = &mut [&mut 0]; | +++ error[E0507]: cannot move out of a shared reference - --> $DIR/borrowck-errors.rs:31:29 + --> $DIR/borrowck-errors.rs:33:29 | LL | if let Some(&Some(x)) = Some(&Some(&mut 0)) { | - ^^^^^^^^^^^^^^^^^^^ @@ -42,25 +42,25 @@ LL + if let Some(Some(x)) = Some(&Some(&mut 0)) { | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:36:10 + --> $DIR/borrowck-errors.rs:38:10 | LL | let &ref mut x = &0; | ^^^^^^^^^ cannot borrow as mutable error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:41:23 + --> $DIR/borrowck-errors.rs:43:23 | LL | if let &Some(Some(x)) = &Some(&mut Some(0)) { | ^ cannot borrow as mutable error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:46:11 + --> $DIR/borrowck-errors.rs:48:11 | LL | let &[x] = &&mut [0]; | ^ cannot borrow as mutable error[E0508]: cannot move out of type `[&mut i32; 1]`, a non-copy array - --> $DIR/borrowck-errors.rs:50:20 + --> $DIR/borrowck-errors.rs:52:20 | LL | let [&mut x] = &mut [&mut 0]; | - ^^^^^^^^^^^^^ cannot move out of here diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.rs index c171dcf0ca6..15575510e16 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.rs @@ -4,6 +4,8 @@ //@[structural2021] edition: 2021 //@[classic2024] edition: 2024 //@[structural2024] edition: 2024 +//@ dont-require-annotations: NOTE + //! Tests for pattern errors not handled by the pattern typing rules, but by borrowck. #![allow(incomplete_features)] #![cfg_attr(any(classic2021, classic2024), feature(ref_pat_eat_one_layer_2024))] @@ -14,14 +16,14 @@ fn errors_caught_in_hir_typeck_on_stable() { let [&x] = &[&mut 0]; //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability //[classic2024]~^^^ ERROR: cannot move out of type #[cfg(any(classic2021, structural2021))] let _: u32 = x; #[cfg(structural2024)] let _: &u32 = x; let [&x] = &mut [&mut 0]; //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability //[classic2024]~^^^ ERROR: cannot move out of type #[cfg(any(classic2021, structural2021))] let _: u32 = x; #[cfg(structural2024)] let _: &u32 = x; diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.stable2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.stable2021.stderr index edcf9f30357..036b3dbeae3 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.stable2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.stable2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/borrowck-errors.rs:15:10 + --> $DIR/borrowck-errors.rs:17:10 | LL | let [&x] = &[&mut 0]; | ^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -15,7 +15,7 @@ LL + let [x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/borrowck-errors.rs:22:10 + --> $DIR/borrowck-errors.rs:24:10 | LL | let [&x] = &mut [&mut 0]; | ^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -31,7 +31,7 @@ LL + let [x] = &mut [&mut 0]; | error[E0507]: cannot move out of a shared reference - --> $DIR/borrowck-errors.rs:31:29 + --> $DIR/borrowck-errors.rs:33:29 | LL | if let Some(&Some(x)) = Some(&Some(&mut 0)) { | - ^^^^^^^^^^^^^^^^^^^ @@ -46,19 +46,19 @@ LL + if let Some(Some(x)) = Some(&Some(&mut 0)) { | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:36:10 + --> $DIR/borrowck-errors.rs:38:10 | LL | let &ref mut x = &0; | ^^^^^^^^^ cannot borrow as mutable error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:41:23 + --> $DIR/borrowck-errors.rs:43:23 | LL | if let &Some(Some(x)) = &Some(&mut Some(0)) { | ^ cannot borrow as mutable error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:46:11 + --> $DIR/borrowck-errors.rs:48:11 | LL | let &[x] = &&mut [0]; | ^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2021.stderr index 208f6c8bbed..e1764fa1d55 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2021.stderr @@ -1,5 +1,5 @@ error[E0507]: cannot move out of a shared reference - --> $DIR/borrowck-errors.rs:31:29 + --> $DIR/borrowck-errors.rs:33:29 | LL | if let Some(&Some(x)) = Some(&Some(&mut 0)) { | - ^^^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL + if let Some(Some(x)) = Some(&Some(&mut 0)) { | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:36:10 + --> $DIR/borrowck-errors.rs:38:10 | LL | let &ref mut x = &0; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2024.stderr index 208f6c8bbed..e1764fa1d55 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/borrowck-errors.structural2024.stderr @@ -1,5 +1,5 @@ error[E0507]: cannot move out of a shared reference - --> $DIR/borrowck-errors.rs:31:29 + --> $DIR/borrowck-errors.rs:33:29 | LL | if let Some(&Some(x)) = Some(&Some(&mut 0)) { | - ^^^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL + if let Some(Some(x)) = Some(&Some(&mut 0)) { | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/borrowck-errors.rs:36:10 + --> $DIR/borrowck-errors.rs:38:10 | LL | let &ref mut x = &0; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.classic2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.classic2024.stderr index 6ddced3d168..97c74b5c448 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.classic2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.classic2024.stderr @@ -1,5 +1,5 @@ error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/mut-ref-mut.rs:18:13 + --> $DIR/mut-ref-mut.rs:20:13 | LL | let Foo(mut a) = &Foo(0); | ^^^^ @@ -9,7 +9,7 @@ LL | let Foo(mut a) = &Foo(0); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/mut-ref-mut.rs:23:13 + --> $DIR/mut-ref-mut.rs:25:13 | LL | let Foo(mut a) = &mut Foo(0); | ^^^^ @@ -19,7 +19,7 @@ LL | let Foo(mut a) = &mut Foo(0); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0308]: mismatched types - --> $DIR/mut-ref-mut.rs:28:10 + --> $DIR/mut-ref-mut.rs:30:10 | LL | let [&mut mut x] = &[&mut 0]; | ^^^^^ diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.rs index 94691e77bd8..814c7d90c8c 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.rs @@ -7,6 +7,8 @@ //@[stable2021] run-pass //@[classic2021] run-pass //@[structural2021] run-pass +//@ dont-require-annotations: NOTE + //! Test diagnostics for binding with `mut` when the default binding mode is by-ref. #![allow(incomplete_features, unused_assignments, unused_variables)] #![cfg_attr(any(classic2021, classic2024), feature(ref_pat_eat_one_layer_2024))] @@ -27,7 +29,7 @@ pub fn main() { let [&mut mut x] = &[&mut 0]; //[classic2024]~^ ERROR: mismatched types - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern //[structural2024]~^^^ ERROR binding cannot be both mutable and by-reference #[cfg(any(stable2021, classic2021, structural2021))] { x = 0 } } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.structural2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.structural2024.stderr index c0c0f966b68..a3e8f2af6e9 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.structural2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/mut-ref-mut.structural2024.stderr @@ -1,5 +1,5 @@ error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/mut-ref-mut.rs:18:13 + --> $DIR/mut-ref-mut.rs:20:13 | LL | let Foo(mut a) = &Foo(0); | ^^^^ @@ -9,7 +9,7 @@ LL | let Foo(mut a) = &Foo(0); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/mut-ref-mut.rs:23:13 + --> $DIR/mut-ref-mut.rs:25:13 | LL | let Foo(mut a) = &mut Foo(0); | ^^^^ @@ -19,7 +19,7 @@ LL | let Foo(mut a) = &mut Foo(0); = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/mut-ref-mut.rs:28:15 + --> $DIR/mut-ref-mut.rs:30:15 | LL | let [&mut mut x] = &[&mut 0]; | ^^^^ diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2021.stderr index a856a0eaf2a..208873c1bab 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:20:27 + --> $DIR/pattern-errors.rs:22:27 | LL | if let Some(&mut Some(&x)) = &Some(&mut Some(0)) { | ^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -15,7 +15,7 @@ LL + if let Some(&mut Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:33:17 + --> $DIR/pattern-errors.rs:35:17 | LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { | ^^^^^^^^^^^^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -26,7 +26,7 @@ LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:38:23 + --> $DIR/pattern-errors.rs:40:23 | LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { | ^^^^^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -36,7 +36,7 @@ LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { = note: expected type `{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/pattern-errors.rs:38:23 + --> $DIR/pattern-errors.rs:40:23 | LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { | ^^^^^^ @@ -47,7 +47,7 @@ LL + if let Some(&Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:45:23 + --> $DIR/pattern-errors.rs:47:23 | LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { | ^^^^^^ ------------------- this expression has type `&mut Option<&Option<{integer}>>` @@ -58,7 +58,7 @@ LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:56:17 + --> $DIR/pattern-errors.rs:58:17 | LL | if let Some(&mut Some(x)) = &Some(Some(0)) { | ^^^^^ @@ -71,7 +71,7 @@ LL + if let Some(&Some(x)) = &Some(Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:114:11 + --> $DIR/pattern-errors.rs:116:11 | LL | let [&&mut x] = &[&mut 0]; | ^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -87,7 +87,7 @@ LL + let [&x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:121:11 + --> $DIR/pattern-errors.rs:123:11 | LL | let [&&mut x] = &mut [&mut 0]; | ^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -103,7 +103,7 @@ LL + let [&x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:128:11 + --> $DIR/pattern-errors.rs:130:11 | LL | let [&&mut ref x] = &[&mut 0]; | ^^^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -119,7 +119,7 @@ LL + let [&ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:135:11 + --> $DIR/pattern-errors.rs:137:11 | LL | let [&&mut ref x] = &mut [&mut 0]; | ^^^^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -135,7 +135,7 @@ LL + let [&ref x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:142:11 + --> $DIR/pattern-errors.rs:144:11 | LL | let [&&mut mut x] = &[&mut 0]; | ^^^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -151,7 +151,7 @@ LL + let [&mut x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:149:11 + --> $DIR/pattern-errors.rs:151:11 | LL | let [&&mut mut x] = &mut [&mut 0]; | ^^^^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -167,7 +167,7 @@ LL + let [&mut x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:164:15 + --> $DIR/pattern-errors.rs:166:15 | LL | let [&mut &x] = &[&mut 0]; | ^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -183,7 +183,7 @@ LL + let [&mut x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:170:15 + --> $DIR/pattern-errors.rs:172:15 | LL | let [&mut &ref x] = &[&mut 0]; | ^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -199,7 +199,7 @@ LL + let [&mut ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:176:15 + --> $DIR/pattern-errors.rs:178:15 | LL | let [&mut &(mut x)] = &[&mut 0]; | ^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2024.stderr index 90510d23e66..4f778e04ece 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.classic2024.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:14:17 + --> $DIR/pattern-errors.rs:16:17 | LL | if let Some(&mut x) = &Some(&mut 0) { | ^^^^^ @@ -12,7 +12,7 @@ LL + if let Some(&x) = &Some(&mut 0) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:20:17 + --> $DIR/pattern-errors.rs:22:17 | LL | if let Some(&mut Some(&x)) = &Some(&mut Some(0)) { | ^^^^^ @@ -25,7 +25,7 @@ LL + if let Some(&Some(&x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:26:22 + --> $DIR/pattern-errors.rs:28:22 | LL | if let Some(Some(&mut x)) = &Some(Some(&mut 0)) { | ^^^^^ @@ -38,7 +38,7 @@ LL + if let Some(Some(&x)) = &Some(Some(&mut 0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:33:17 + --> $DIR/pattern-errors.rs:35:17 | LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { | ^^^^^ @@ -51,7 +51,7 @@ LL + if let Some(&Some(&_)) = &Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:45:23 + --> $DIR/pattern-errors.rs:47:23 | LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { | ^^^^^ @@ -64,7 +64,7 @@ LL + if let Some(&Some(&_)) = &mut Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:56:17 + --> $DIR/pattern-errors.rs:58:17 | LL | if let Some(&mut Some(x)) = &Some(Some(0)) { | ^^^^^ @@ -77,7 +77,7 @@ LL + if let Some(&Some(x)) = &Some(Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:158:10 + --> $DIR/pattern-errors.rs:160:10 | LL | let [&mut x] = &[&mut 0]; | ^^^^^ @@ -90,7 +90,7 @@ LL + let [&x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:164:10 + --> $DIR/pattern-errors.rs:166:10 | LL | let [&mut &x] = &[&mut 0]; | ^^^^^ @@ -103,7 +103,7 @@ LL + let [&&x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:170:10 + --> $DIR/pattern-errors.rs:172:10 | LL | let [&mut &ref x] = &[&mut 0]; | ^^^^^ @@ -116,7 +116,7 @@ LL + let [&&ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:176:10 + --> $DIR/pattern-errors.rs:178:10 | LL | let [&mut &(mut x)] = &[&mut 0]; | ^^^^^ diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.rs index 5e677445644..70a5bde5e89 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.rs @@ -4,6 +4,8 @@ //@[structural2021] edition: 2021 //@[classic2024] edition: 2024 //@[structural2024] edition: 2024 +//@ dont-require-annotations: NOTE + //! Test cases for poorly-typed patterns in edition 2024 which are caught by HIR typeck. These must //! be separate from cases caught by MIR borrowck or the latter errors may not be emitted. #![allow(incomplete_features)] @@ -13,88 +15,88 @@ pub fn main() { if let Some(&mut x) = &Some(&mut 0) { //[classic2024]~^ ERROR: mismatched types - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(stable2021, classic2021, structural2021))] let _: u32 = x; #[cfg(structural2024)] let _: &u32 = x; } if let Some(&mut Some(&x)) = &Some(&mut Some(0)) { //[stable2021,classic2021,structural2021,classic2024]~^ ERROR: mismatched types - //[stable2021,classic2021,structural2021]~| expected integer, found `&_` - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021,classic2021,structural2021]~| NOTE expected integer, found `&_` + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(structural2024)] let _: u32 = x; } if let Some(Some(&mut x)) = &Some(Some(&mut 0)) { //[classic2024]~^ ERROR: mismatched types - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(stable2021, classic2021, structural2021))] let _: u32 = x; #[cfg(structural2024)] let _: &u32 = x; } if let Some(&mut Some(&_)) = &Some(&Some(0)) { //~^ ERROR: mismatched types - //[stable2021,classic2021,structural2021]~| types differ in mutability - //[classic2024,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021,classic2021,structural2021]~| NOTE types differ in mutability + //[classic2024,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern } if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021]~| expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021]~| NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: u32 = x; } if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { //~^ ERROR: mismatched types - //[stable2021,classic2021,structural2021]~| expected integer, found `&mut _` - //[classic2024,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021,classic2021,structural2021]~| NOTE expected integer, found `&mut _` + //[classic2024,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern } if let Some(&Some(Some(&mut x))) = &Some(Some(&mut Some(0))) { //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| expected `Option<&mut Option<{integer}>>`, found `&_` - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected `Option<&mut Option<{integer}>>`, found `&_` + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: u32 = x; } if let Some(&mut Some(x)) = &Some(Some(0)) { //~^ ERROR: mismatched types - //[stable2021]~| expected `Option<{integer}>`, found `&mut _` - //[classic2021,structural2021,classic2024,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected `Option<{integer}>`, found `&mut _` + //[classic2021,structural2021,classic2024,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern } } fn structural_errors_0() { let &[&mut x] = &&mut [0]; //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| expected integer, found `&mut _` - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected integer, found `&mut _` + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: u32 = x; let &[&mut x] = &mut &mut [0]; //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: u32 = x; let &[&mut ref x] = &&mut [0]; //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| expected integer, found `&mut _` - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected integer, found `&mut _` + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: &u32 = x; let &[&mut ref x] = &mut &mut [0]; //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: &u32 = x; let &[&mut mut x] = &&mut [0]; //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| expected integer, found `&mut _` - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected integer, found `&mut _` + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: u32 = x; let &[&mut mut x] = &mut &mut [0]; //[stable2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[structural2021,structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[structural2021,structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(classic2021, classic2024))] let _: u32 = x; } @@ -113,69 +115,69 @@ fn structural_errors_1() { fn structural_errors_2() { let [&&mut x] = &[&mut 0]; //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021] expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021] NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: u32 = x; let [&&mut x] = &mut [&mut 0]; //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021] expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021] NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: u32 = x; let [&&mut ref x] = &[&mut 0]; //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021] expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021] NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: &u32 = x; let [&&mut ref x] = &mut [&mut 0]; //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021] expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021] NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: &u32 = x; let [&&mut mut x] = &[&mut 0]; //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021] expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021] NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: u32 = x; let [&&mut mut x] = &mut [&mut 0]; //[stable2021,classic2021,structural2021,structural2024]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021] expected integer, found `&mut _` - //[structural2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021] NOTE expected integer, found `&mut _` + //[structural2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(classic2024)] let _: u32 = x; } fn classic_errors_0() { let [&mut x] = &[&mut 0]; //[classic2024]~^ ERROR: mismatched types - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(any(stable2021, classic2021, structural2021))] let _: u32 = x; #[cfg(structural2024)] let _: &u32 = x; let [&mut &x] = &[&mut 0]; //[stable2021,classic2021,structural2021,classic2024]~^ ERROR: mismatched types - //[stable2021]~| expected integer, found `&_` - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected integer, found `&_` + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(structural2024)] let _: u32 = x; let [&mut &ref x] = &[&mut 0]; //[stable2021,classic2021,structural2021,classic2024]~^ ERROR: mismatched types - //[stable2021]~| expected integer, found `&_` - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected integer, found `&_` + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(structural2024)] let _: &u32 = x; let [&mut &(mut x)] = &[&mut 0]; //[stable2021,classic2021,structural2021,classic2024]~^ ERROR: mismatched types - //[stable2021]~| expected integer, found `&_` - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[stable2021]~| NOTE expected integer, found `&_` + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern #[cfg(structural2024)] let _: u32 = x; } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.stable2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.stable2021.stderr index 76e6d2f562a..8b32e4f7c02 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.stable2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.stable2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:20:27 + --> $DIR/pattern-errors.rs:22:27 | LL | if let Some(&mut Some(&x)) = &Some(&mut Some(0)) { | ^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -15,7 +15,7 @@ LL + if let Some(&mut Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:33:17 + --> $DIR/pattern-errors.rs:35:17 | LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { | ^^^^^^^^^^^^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -26,7 +26,7 @@ LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:38:17 + --> $DIR/pattern-errors.rs:40:17 | LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { | ^^^^^^^^^^^^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -37,7 +37,7 @@ LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:45:23 + --> $DIR/pattern-errors.rs:47:23 | LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { | ^^^^^^ ------------------- this expression has type `&mut Option<&Option<{integer}>>` @@ -48,7 +48,7 @@ LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:50:17 + --> $DIR/pattern-errors.rs:52:17 | LL | if let Some(&Some(Some(&mut x))) = &Some(Some(&mut Some(0))) { | ^^^^^^^^^^^^^^^^^^^ ------------------------- this expression has type `&Option<Option<&mut Option<{integer}>>>` @@ -59,7 +59,7 @@ LL | if let Some(&Some(Some(&mut x))) = &Some(Some(&mut Some(0))) { found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:56:17 + --> $DIR/pattern-errors.rs:58:17 | LL | if let Some(&mut Some(x)) = &Some(Some(0)) { | ^^^^^^^^^^^^ -------------- this expression has type `&Option<Option<{integer}>>` @@ -70,7 +70,7 @@ LL | if let Some(&mut Some(x)) = &Some(Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:64:11 + --> $DIR/pattern-errors.rs:66:11 | LL | let &[&mut x] = &&mut [0]; | ^^^^^^ --------- this expression has type `&&mut [{integer}; 1]` @@ -80,7 +80,7 @@ LL | let &[&mut x] = &&mut [0]; = note: expected type `{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/pattern-errors.rs:64:11 + --> $DIR/pattern-errors.rs:66:11 | LL | let &[&mut x] = &&mut [0]; | ^^^^^^ @@ -91,7 +91,7 @@ LL + let &[x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:70:9 + --> $DIR/pattern-errors.rs:72:9 | LL | let &[&mut x] = &mut &mut [0]; | ^^^^^^^^^ ------------- this expression has type `&mut &mut [{integer}; 1]` @@ -102,7 +102,7 @@ LL | let &[&mut x] = &mut &mut [0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:76:11 + --> $DIR/pattern-errors.rs:78:11 | LL | let &[&mut ref x] = &&mut [0]; | ^^^^^^^^^^ --------- this expression has type `&&mut [{integer}; 1]` @@ -112,7 +112,7 @@ LL | let &[&mut ref x] = &&mut [0]; = note: expected type `{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/pattern-errors.rs:76:11 + --> $DIR/pattern-errors.rs:78:11 | LL | let &[&mut ref x] = &&mut [0]; | ^^^^^^^^^^ @@ -123,7 +123,7 @@ LL + let &[ref x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:82:9 + --> $DIR/pattern-errors.rs:84:9 | LL | let &[&mut ref x] = &mut &mut [0]; | ^^^^^^^^^^^^^ ------------- this expression has type `&mut &mut [{integer}; 1]` @@ -134,7 +134,7 @@ LL | let &[&mut ref x] = &mut &mut [0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:88:11 + --> $DIR/pattern-errors.rs:90:11 | LL | let &[&mut mut x] = &&mut [0]; | ^^^^^^^^^^ --------- this expression has type `&&mut [{integer}; 1]` @@ -144,7 +144,7 @@ LL | let &[&mut mut x] = &&mut [0]; = note: expected type `{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/pattern-errors.rs:88:11 + --> $DIR/pattern-errors.rs:90:11 | LL | let &[&mut mut x] = &&mut [0]; | ^^^^^^^^^^ @@ -155,7 +155,7 @@ LL + let &[mut x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:94:9 + --> $DIR/pattern-errors.rs:96:9 | LL | let &[&mut mut x] = &mut &mut [0]; | ^^^^^^^^^^^^^ ------------- this expression has type `&mut &mut [{integer}; 1]` @@ -166,7 +166,7 @@ LL | let &[&mut mut x] = &mut &mut [0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:114:10 + --> $DIR/pattern-errors.rs:116:10 | LL | let [&&mut x] = &[&mut 0]; | ^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -177,7 +177,7 @@ LL | let [&&mut x] = &[&mut 0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:121:10 + --> $DIR/pattern-errors.rs:123:10 | LL | let [&&mut x] = &mut [&mut 0]; | ^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -188,7 +188,7 @@ LL | let [&&mut x] = &mut [&mut 0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:128:10 + --> $DIR/pattern-errors.rs:130:10 | LL | let [&&mut ref x] = &[&mut 0]; | ^^^^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -199,7 +199,7 @@ LL | let [&&mut ref x] = &[&mut 0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:135:10 + --> $DIR/pattern-errors.rs:137:10 | LL | let [&&mut ref x] = &mut [&mut 0]; | ^^^^^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -210,7 +210,7 @@ LL | let [&&mut ref x] = &mut [&mut 0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:142:10 + --> $DIR/pattern-errors.rs:144:10 | LL | let [&&mut mut x] = &[&mut 0]; | ^^^^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -221,7 +221,7 @@ LL | let [&&mut mut x] = &[&mut 0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:149:10 + --> $DIR/pattern-errors.rs:151:10 | LL | let [&&mut mut x] = &mut [&mut 0]; | ^^^^^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -232,7 +232,7 @@ LL | let [&&mut mut x] = &mut [&mut 0]; found reference `&_` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:164:15 + --> $DIR/pattern-errors.rs:166:15 | LL | let [&mut &x] = &[&mut 0]; | ^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -248,7 +248,7 @@ LL + let [&mut x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:170:15 + --> $DIR/pattern-errors.rs:172:15 | LL | let [&mut &ref x] = &[&mut 0]; | ^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -264,7 +264,7 @@ LL + let [&mut ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:176:15 + --> $DIR/pattern-errors.rs:178:15 | LL | let [&mut &(mut x)] = &[&mut 0]; | ^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2021.stderr index 1ca6bff3f38..09cff1f8e92 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:20:27 + --> $DIR/pattern-errors.rs:22:27 | LL | if let Some(&mut Some(&x)) = &Some(&mut Some(0)) { | ^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -15,7 +15,7 @@ LL + if let Some(&mut Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:33:17 + --> $DIR/pattern-errors.rs:35:17 | LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { | ^^^^^^^^^^^^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -26,7 +26,7 @@ LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:38:23 + --> $DIR/pattern-errors.rs:40:23 | LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { | ^^^^^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -36,7 +36,7 @@ LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { = note: expected type `{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/pattern-errors.rs:38:23 + --> $DIR/pattern-errors.rs:40:23 | LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { | ^^^^^^ @@ -47,7 +47,7 @@ LL + if let Some(&Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:45:23 + --> $DIR/pattern-errors.rs:47:23 | LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { | ^^^^^^ ------------------- this expression has type `&mut Option<&Option<{integer}>>` @@ -58,7 +58,7 @@ LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:50:28 + --> $DIR/pattern-errors.rs:52:28 | LL | if let Some(&Some(Some(&mut x))) = &Some(Some(&mut Some(0))) { | ^^^^^ @@ -71,7 +71,7 @@ LL + if let Some(&Some(Some(&x))) = &Some(Some(&mut Some(0))) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:56:17 + --> $DIR/pattern-errors.rs:58:17 | LL | if let Some(&mut Some(x)) = &Some(Some(0)) { | ^^^^^ @@ -84,7 +84,7 @@ LL + if let Some(&Some(x)) = &Some(Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:64:11 + --> $DIR/pattern-errors.rs:66:11 | LL | let &[&mut x] = &&mut [0]; | ^^^^^ @@ -97,7 +97,7 @@ LL + let &[&x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:70:11 + --> $DIR/pattern-errors.rs:72:11 | LL | let &[&mut x] = &mut &mut [0]; | ^^^^^ @@ -110,7 +110,7 @@ LL + let &[&x] = &mut &mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:76:11 + --> $DIR/pattern-errors.rs:78:11 | LL | let &[&mut ref x] = &&mut [0]; | ^^^^^ @@ -123,7 +123,7 @@ LL + let &[&ref x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:82:11 + --> $DIR/pattern-errors.rs:84:11 | LL | let &[&mut ref x] = &mut &mut [0]; | ^^^^^ @@ -136,7 +136,7 @@ LL + let &[&ref x] = &mut &mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:88:11 + --> $DIR/pattern-errors.rs:90:11 | LL | let &[&mut mut x] = &&mut [0]; | ^^^^^ @@ -149,7 +149,7 @@ LL + let &[&mut x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:94:11 + --> $DIR/pattern-errors.rs:96:11 | LL | let &[&mut mut x] = &mut &mut [0]; | ^^^^^ @@ -162,7 +162,7 @@ LL + let &[&mut x] = &mut &mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:114:11 + --> $DIR/pattern-errors.rs:116:11 | LL | let [&&mut x] = &[&mut 0]; | ^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -178,7 +178,7 @@ LL + let [&x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:121:11 + --> $DIR/pattern-errors.rs:123:11 | LL | let [&&mut x] = &mut [&mut 0]; | ^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -194,7 +194,7 @@ LL + let [&x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:128:11 + --> $DIR/pattern-errors.rs:130:11 | LL | let [&&mut ref x] = &[&mut 0]; | ^^^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -210,7 +210,7 @@ LL + let [&ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:135:11 + --> $DIR/pattern-errors.rs:137:11 | LL | let [&&mut ref x] = &mut [&mut 0]; | ^^^^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -226,7 +226,7 @@ LL + let [&ref x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:142:11 + --> $DIR/pattern-errors.rs:144:11 | LL | let [&&mut mut x] = &[&mut 0]; | ^^^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -242,7 +242,7 @@ LL + let [&mut x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:149:11 + --> $DIR/pattern-errors.rs:151:11 | LL | let [&&mut mut x] = &mut [&mut 0]; | ^^^^^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -258,7 +258,7 @@ LL + let [&mut x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:164:15 + --> $DIR/pattern-errors.rs:166:15 | LL | let [&mut &x] = &[&mut 0]; | ^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -274,7 +274,7 @@ LL + let [&mut x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:170:15 + --> $DIR/pattern-errors.rs:172:15 | LL | let [&mut &ref x] = &[&mut 0]; | ^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -290,7 +290,7 @@ LL + let [&mut ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:176:15 + --> $DIR/pattern-errors.rs:178:15 | LL | let [&mut &(mut x)] = &[&mut 0]; | ^^^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2024.stderr index 3658893df9c..d3d2c47c29c 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/pattern-errors.structural2024.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:33:17 + --> $DIR/pattern-errors.rs:35:17 | LL | if let Some(&mut Some(&_)) = &Some(&Some(0)) { | ^^^^^ @@ -12,7 +12,7 @@ LL + if let Some(&Some(&_)) = &Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:38:23 + --> $DIR/pattern-errors.rs:40:23 | LL | if let Some(&Some(&mut x)) = &Some(&mut Some(0)) { | ^^^^^ @@ -25,7 +25,7 @@ LL + if let Some(&Some(&x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:45:23 + --> $DIR/pattern-errors.rs:47:23 | LL | if let Some(&Some(&mut _)) = &mut Some(&Some(0)) { | ^^^^^ @@ -38,7 +38,7 @@ LL + if let Some(&Some(&_)) = &mut Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:50:28 + --> $DIR/pattern-errors.rs:52:28 | LL | if let Some(&Some(Some(&mut x))) = &Some(Some(&mut Some(0))) { | ^^^^^ @@ -51,7 +51,7 @@ LL + if let Some(&Some(Some(&x))) = &Some(Some(&mut Some(0))) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:56:17 + --> $DIR/pattern-errors.rs:58:17 | LL | if let Some(&mut Some(x)) = &Some(Some(0)) { | ^^^^^ @@ -64,7 +64,7 @@ LL + if let Some(&Some(x)) = &Some(Some(0)) { | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:64:11 + --> $DIR/pattern-errors.rs:66:11 | LL | let &[&mut x] = &&mut [0]; | ^^^^^ @@ -77,7 +77,7 @@ LL + let &[&x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:70:11 + --> $DIR/pattern-errors.rs:72:11 | LL | let &[&mut x] = &mut &mut [0]; | ^^^^^ @@ -90,7 +90,7 @@ LL + let &[&x] = &mut &mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:76:11 + --> $DIR/pattern-errors.rs:78:11 | LL | let &[&mut ref x] = &&mut [0]; | ^^^^^ @@ -103,7 +103,7 @@ LL + let &[&ref x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:82:11 + --> $DIR/pattern-errors.rs:84:11 | LL | let &[&mut ref x] = &mut &mut [0]; | ^^^^^ @@ -116,7 +116,7 @@ LL + let &[&ref x] = &mut &mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:88:11 + --> $DIR/pattern-errors.rs:90:11 | LL | let &[&mut mut x] = &&mut [0]; | ^^^^^ @@ -129,7 +129,7 @@ LL + let &[&mut x] = &&mut [0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:94:11 + --> $DIR/pattern-errors.rs:96:11 | LL | let &[&mut mut x] = &mut &mut [0]; | ^^^^^ @@ -142,7 +142,7 @@ LL + let &[&mut x] = &mut &mut [0]; | error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/pattern-errors.rs:102:12 + --> $DIR/pattern-errors.rs:104:12 | LL | let [&(mut x)] = &[&0]; | ^^^^ @@ -152,7 +152,7 @@ LL | let [&(mut x)] = &[&0]; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: binding cannot be both mutable and by-reference - --> $DIR/pattern-errors.rs:107:12 + --> $DIR/pattern-errors.rs:109:12 | LL | let [&(mut x)] = &mut [&0]; | ^^^^ @@ -162,7 +162,7 @@ LL | let [&(mut x)] = &mut [&0]; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:114:11 + --> $DIR/pattern-errors.rs:116:11 | LL | let [&&mut x] = &[&mut 0]; | ^^^^^ @@ -175,7 +175,7 @@ LL + let [&&x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:121:11 + --> $DIR/pattern-errors.rs:123:11 | LL | let [&&mut x] = &mut [&mut 0]; | ^^^^^ @@ -188,7 +188,7 @@ LL + let [&&x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:128:11 + --> $DIR/pattern-errors.rs:130:11 | LL | let [&&mut ref x] = &[&mut 0]; | ^^^^^ @@ -201,7 +201,7 @@ LL + let [&&ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:135:11 + --> $DIR/pattern-errors.rs:137:11 | LL | let [&&mut ref x] = &mut [&mut 0]; | ^^^^^ @@ -214,7 +214,7 @@ LL + let [&&ref x] = &mut [&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:142:11 + --> $DIR/pattern-errors.rs:144:11 | LL | let [&&mut mut x] = &[&mut 0]; | ^^^^^ @@ -227,7 +227,7 @@ LL + let [&&mut x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/pattern-errors.rs:149:11 + --> $DIR/pattern-errors.rs:151:11 | LL | let [&&mut mut x] = &mut [&mut 0]; | ^^^^^ diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2021.stderr index 1dda2dca4a4..dbb8ae87b66 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2021.stderr @@ -1,5 +1,5 @@ error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2024.stderr index 44cb005a748..04e53e06a22 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.classic2024.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/ref-binding-on-inh-ref-errors.rs:58:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:60:10 | LL | let [&mut ref x] = &[&mut 0]; | ^^^^^ @@ -12,14 +12,14 @@ LL + let [&ref x] = &[&mut 0]; | error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:9 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^^^ this matches on type `&_` @@ -29,20 +29,20 @@ LL | let &[ref mut x] = &[0]; | + error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^ cannot borrow as mutable error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:79:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:81:10 | LL | let [ref x] = &[0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:79:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:81:9 | LL | let [ref x] = &[0]; | ^^^^^^^ this matches on type `&_` @@ -52,14 +52,14 @@ LL | let &[ref x] = &[0]; | + error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:83:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:85:10 | LL | let [ref x] = &mut [0]; | ^^^ binding modifier not allowed under `ref mut` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:83:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:85:9 | LL | let [ref x] = &mut [0]; | ^^^^^^^ this matches on type `&mut _` @@ -69,14 +69,14 @@ LL | let &mut [ref x] = &mut [0]; | ++++ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:87:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:89:10 | LL | let [ref mut x] = &mut [0]; | ^^^^^^^ binding modifier not allowed under `ref mut` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:87:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:89:9 | LL | let [ref mut x] = &mut [0]; | ^^^^^^^^^^^ this matches on type `&mut _` diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.rs index ea6f028fe4b..c9e3f75cf17 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.rs @@ -4,6 +4,8 @@ //@[structural2021] edition: 2021 //@[classic2024] edition: 2024 //@[structural2024] edition: 2024 +//@ dont-require-annotations: NOTE + //! Tests for errors from binding with `ref x` under a by-ref default binding mode in edition 2024. //! These can't be in the same body as tests for other errors, since they're emitted during THIR //! construction. The errors on stable edition 2021 Rust are unrelated. @@ -40,14 +42,14 @@ fn errors_from_eating_the_real_reference() { fn errors_from_eating_the_real_reference_caught_in_hir_typeck_on_stable() { let [&ref x] = &[&mut 0]; //[stable2021]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability //[structural2024]~^^^ ERROR: binding modifiers may only be written when the default binding mode is `move` #[cfg(any(classic2021, structural2021))] let _: &u32 = x; #[cfg(classic2024)] let _: &&mut u32 = x; let [&ref x] = &mut [&mut 0]; //[stable2021]~^ ERROR: mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability //[structural2024]~^^^ ERROR: binding modifiers may only be written when the default binding mode is `move` #[cfg(any(classic2021, structural2021))] let _: &u32 = x; #[cfg(classic2024)] let _: &&mut u32 = x; @@ -57,7 +59,7 @@ fn errors_from_eating_the_real_reference_caught_in_hir_typeck_on_stable() { fn errors_dependent_on_eating_order_caught_in_hir_typeck_when_eating_outer() { let [&mut ref x] = &[&mut 0]; //[classic2024]~^ ERROR: mismatched types - //[classic2024]~| cannot match inherited `&` with `&mut` pattern + //[classic2024]~| NOTE cannot match inherited `&` with `&mut` pattern //[structural2024]~^^^ ERROR: binding modifiers may only be written when the default binding mode is `move` #[cfg(any(stable2021, classic2021, structural2021))] let _: &u32 = x; } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.stable2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.stable2021.stderr index 2ec6650dd7d..33119c4447a 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.stable2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.stable2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/ref-binding-on-inh-ref-errors.rs:41:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:43:10 | LL | let [&ref x] = &[&mut 0]; | ^^^^^^ --------- this expression has type `&[&mut {integer}; 1]` @@ -15,7 +15,7 @@ LL + let [ref x] = &[&mut 0]; | error[E0308]: mismatched types - --> $DIR/ref-binding-on-inh-ref-errors.rs:48:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:50:10 | LL | let [&ref x] = &mut [&mut 0]; | ^^^^^^ ------------- this expression has type `&mut [&mut {integer}; 1]` @@ -31,7 +31,7 @@ LL + let [ref x] = &mut [&mut 0]; | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2021.stderr index 1dda2dca4a4..dbb8ae87b66 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2021.stderr @@ -1,5 +1,5 @@ error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2024.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2024.stderr index 6f62ad06cc4..def6deb325a 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2024.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/ref-binding-on-inh-ref-errors.structural2024.stderr @@ -1,12 +1,12 @@ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:17:11 + --> $DIR/ref-binding-on-inh-ref-errors.rs:19:11 | LL | let [&ref x] = &[&0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:17:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:19:9 | LL | let [&ref x] = &[&0]; | ^^^^^^^^ this matches on type `&_` @@ -16,14 +16,14 @@ LL | let &[&ref x] = &[&0]; | + error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:22:11 + --> $DIR/ref-binding-on-inh-ref-errors.rs:24:11 | LL | let [&ref x] = &mut [&0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:22:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:24:9 | LL | let [&ref x] = &mut [&0]; | ^^^^^^^^ this matches on type `&mut _` @@ -33,14 +33,14 @@ LL | let &mut [&ref x] = &mut [&0]; | ++++ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:27:15 + --> $DIR/ref-binding-on-inh-ref-errors.rs:29:15 | LL | let [&mut ref x] = &mut [&mut 0]; | ^^^ binding modifier not allowed under `ref mut` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:27:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:29:9 | LL | let [&mut ref x] = &mut [&mut 0]; | ^^^^^^^^^^^^ this matches on type `&mut _` @@ -50,14 +50,14 @@ LL | let &mut [&mut ref x] = &mut [&mut 0]; | ++++ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:32:15 + --> $DIR/ref-binding-on-inh-ref-errors.rs:34:15 | LL | let [&mut ref mut x] = &mut [&mut 0]; | ^^^^^^^ binding modifier not allowed under `ref mut` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:32:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:34:9 | LL | let [&mut ref mut x] = &mut [&mut 0]; | ^^^^^^^^^^^^^^^^ this matches on type `&mut _` @@ -67,14 +67,14 @@ LL | let &mut [&mut ref mut x] = &mut [&mut 0]; | ++++ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:41:11 + --> $DIR/ref-binding-on-inh-ref-errors.rs:43:11 | LL | let [&ref x] = &[&mut 0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:41:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:43:9 | LL | let [&ref x] = &[&mut 0]; | ^^^^^^^^ this matches on type `&_` @@ -84,14 +84,14 @@ LL | let &[&ref x] = &[&mut 0]; | + error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:48:11 + --> $DIR/ref-binding-on-inh-ref-errors.rs:50:11 | LL | let [&ref x] = &mut [&mut 0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:48:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:50:9 | LL | let [&ref x] = &mut [&mut 0]; | ^^^^^^^^ this matches on type `&mut _` @@ -101,14 +101,14 @@ LL | let &mut [&ref x] = &mut [&mut 0]; | ++++ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:58:15 + --> $DIR/ref-binding-on-inh-ref-errors.rs:60:15 | LL | let [&mut ref x] = &[&mut 0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:58:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:60:9 | LL | let [&mut ref x] = &[&mut 0]; | ^^^^^^^^^^^^ this matches on type `&_` @@ -118,14 +118,14 @@ LL | let &[&mut ref x] = &[&mut 0]; | + error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:9 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^^^ this matches on type `&_` @@ -135,20 +135,20 @@ LL | let &[ref mut x] = &[0]; | + error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/ref-binding-on-inh-ref-errors.rs:71:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:73:10 | LL | let [ref mut x] = &[0]; | ^^^^^^^^^ cannot borrow as mutable error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:79:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:81:10 | LL | let [ref x] = &[0]; | ^^^ binding modifier not allowed under `ref` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:79:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:81:9 | LL | let [ref x] = &[0]; | ^^^^^^^ this matches on type `&_` @@ -158,14 +158,14 @@ LL | let &[ref x] = &[0]; | + error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:83:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:85:10 | LL | let [ref x] = &mut [0]; | ^^^ binding modifier not allowed under `ref mut` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:83:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:85:9 | LL | let [ref x] = &mut [0]; | ^^^^^^^ this matches on type `&mut _` @@ -175,14 +175,14 @@ LL | let &mut [ref x] = &mut [0]; | ++++ error: binding modifiers may only be written when the default binding mode is `move` - --> $DIR/ref-binding-on-inh-ref-errors.rs:87:10 + --> $DIR/ref-binding-on-inh-ref-errors.rs:89:10 | LL | let [ref mut x] = &mut [0]; | ^^^^^^^ binding modifier not allowed under `ref mut` default binding mode | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: matching on a reference type with a non-reference pattern changes the default binding mode - --> $DIR/ref-binding-on-inh-ref-errors.rs:87:9 + --> $DIR/ref-binding-on-inh-ref-errors.rs:89:9 | LL | let [ref mut x] = &mut [0]; | ^^^^^^^^^^^ this matches on type `&mut _` diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.classic2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.classic2021.stderr index f8c2bd9a921..9bf5c9544e5 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.classic2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.classic2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:32:23 + --> $DIR/well-typed-edition-2024.rs:34:23 | LL | if let Some(Some(&&x)) = &Some(Some(&0)) { | ^^ --------------- this expression has type `&Option<Option<&{integer}>>` @@ -15,7 +15,7 @@ LL + if let Some(Some(&x)) = &Some(Some(&0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:63:23 + --> $DIR/well-typed-edition-2024.rs:65:23 | LL | if let Some(&Some(&x)) = &Some(&Some(0)) { | ^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -31,7 +31,7 @@ LL + if let Some(&Some(x)) = &Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:82:23 + --> $DIR/well-typed-edition-2024.rs:84:23 | LL | if let Some(&Some(&x)) = &Some(&mut Some(0)) { | ^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -47,7 +47,7 @@ LL + if let Some(&Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:88:23 + --> $DIR/well-typed-edition-2024.rs:90:23 | LL | if let Some(&Some(&x)) = &mut Some(&Some(0)) { | ^^ ------------------- this expression has type `&mut Option<&Option<{integer}>>` @@ -63,7 +63,7 @@ LL + if let Some(&Some(x)) = &mut Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:123:15 + --> $DIR/well-typed-edition-2024.rs:125:15 | LL | let [&mut &x] = &mut [&0]; | ^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -79,7 +79,7 @@ LL + let [&mut x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:129:15 + --> $DIR/well-typed-edition-2024.rs:131:15 | LL | let [&mut &ref x] = &mut [&0]; | ^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -95,7 +95,7 @@ LL + let [&mut ref x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:135:15 + --> $DIR/well-typed-edition-2024.rs:137:15 | LL | let [&mut &(mut x)] = &mut [&0]; | ^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -111,7 +111,7 @@ LL + let [&mut mut x)] = &mut [&0]; | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/well-typed-edition-2024.rs:109:19 + --> $DIR/well-typed-edition-2024.rs:111:19 | LL | let [&mut ref mut x] = &mut [&0]; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.rs index 877b10dcfd5..e2913e0f60a 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.rs @@ -6,6 +6,8 @@ //@[structural2024] edition: 2024 //@[classic2024] run-pass //@[structural2024] run-pass +//@ dont-require-annotations: NOTE + //! Test cases for well-typed patterns in edition 2024. These are in their own file to ensure we //! pass both HIR typeck and MIR borrowck, as we may skip the latter if grouped with failing tests. #![allow(incomplete_features, unused_mut)] @@ -31,63 +33,63 @@ pub fn main() { } if let Some(Some(&&x)) = &Some(Some(&0)) { //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021,classic2021,structural2021]~| expected integer, found `&_` + //[stable2021,classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: u32 = x; } // Tests for eating a lone inherited reference if let Some(Some(&x)) = &Some(&Some(0)) { //[stable2021]~^ ERROR mismatched types - //[stable2021]~| expected integer, found `&_` + //[stable2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2021, structural2021, classic2024, structural2024))] let _: u32 = x; } if let Some(&Some(x)) = &Some(Some(0)) { //[stable2021]~^ ERROR mismatched types - //[stable2021]~| expected `Option<{integer}>`, found `&_` + //[stable2021]~| NOTE expected `Option<{integer}>`, found `&_` #[cfg(any(classic2021, structural2021, classic2024, structural2024))] let _: u32 = x; } if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { //[stable2021]~^ ERROR mismatched types - //[stable2021]~| expected integer, found `&mut _` + //[stable2021]~| NOTE expected integer, found `&mut _` #[cfg(any(classic2021, structural2021, classic2024, structural2024))] let _: u32 = x; } // Tests for `&` patterns matching real `&mut` reference types if let Some(&Some(&x)) = Some(&Some(&mut 0)) { //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability #[cfg(any(classic2021, structural2021, classic2024, structural2024))] let _: u32 = x; } // Tests for eating only one layer and also eating a lone inherited reference if let Some(&Some(&x)) = &Some(&Some(0)) { //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021,classic2021,structural2021]~| expected integer, found `&_` + //[stable2021,classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: u32 = x; } // Tests for `&` matching a lone inherited possibly-`&mut` reference if let Some(&Some(Some(&x))) = &Some(Some(&mut Some(0))) { //[stable2021]~^ ERROR mismatched types - //[stable2021]~| expected `Option<&mut Option<{integer}>>`, found `&_` + //[stable2021]~| NOTE expected `Option<&mut Option<{integer}>>`, found `&_` #[cfg(any(classic2021, structural2021, classic2024, structural2024))] let _: u32 = x; } if let Some(&Some(x)) = &mut Some(Some(0)) { //[stable2021]~^ ERROR mismatched types - //[stable2021]~| expected `Option<{integer}>`, found `&_` + //[stable2021]~| NOTE expected `Option<{integer}>`, found `&_` #[cfg(any(classic2021, structural2021, classic2024, structural2024))] let _: u32 = x; } // Tests eating one layer, eating a lone inherited ref, and `&` eating `&mut` (realness varies) if let Some(&Some(&x)) = &Some(&mut Some(0)) { //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021]~| expected integer, found `&_` + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: u32 = x; } if let Some(&Some(&x)) = &mut Some(&Some(0)) { //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021,classic2021,structural2021]~| expected integer, found `&_` + //[stable2021,classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: u32 = x; } @@ -95,20 +97,20 @@ pub fn main() { // inner reference causes a mutability mismatch. i.e. tests for "fallback-to-outer" deref rules. let [&mut x] = &mut [&0]; //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability #[cfg(any(classic2021, structural2021))] let _: u32 = x; #[cfg(any(classic2024, structural2024))] let _: &u32 = x; let [&mut ref x] = &mut [&0]; //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability #[cfg(any(classic2021, structural2021))] let _: &u32 = x; #[cfg(any(classic2024, structural2024))] let _: &&u32 = x; fn borrowck_error_on_structural2021() { let [&mut ref mut x] = &mut [&0]; //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability //[classic2021,structural2021]~^^^ ERROR cannot borrow data in a `&` reference as mutable #[cfg(any(classic2024, structural2024))] let _: &mut &u32 = x; } @@ -116,25 +118,25 @@ pub fn main() { let [&mut mut x] = &mut [&0]; //[stable2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability + //[stable2021]~| NOTE types differ in mutability #[cfg(any(classic2021, structural2021))] let _: u32 = x; #[cfg(any(classic2024, structural2024))] let _: &u32 = x; let [&mut &x] = &mut [&0]; //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021]~| expected integer, found `&_` + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: u32 = x; let [&mut &ref x] = &mut [&0]; //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021]~| expected integer, found `&_` + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: &u32 = x; let [&mut &(mut x)] = &mut [&0]; //[stable2021,classic2021,structural2021]~^ ERROR mismatched types - //[stable2021]~| types differ in mutability - //[classic2021,structural2021]~| expected integer, found `&_` + //[stable2021]~| NOTE types differ in mutability + //[classic2021,structural2021]~| NOTE expected integer, found `&_` #[cfg(any(classic2024, structural2024))] let _: u32 = x; } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.stable2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.stable2021.stderr index adb47172f34..4f9dfaf639c 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.stable2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.stable2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:32:23 + --> $DIR/well-typed-edition-2024.rs:34:23 | LL | if let Some(Some(&&x)) = &Some(Some(&0)) { | ^^ --------------- this expression has type `&Option<Option<&{integer}>>` @@ -15,7 +15,7 @@ LL + if let Some(Some(&x)) = &Some(Some(&0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:39:22 + --> $DIR/well-typed-edition-2024.rs:41:22 | LL | if let Some(Some(&x)) = &Some(&Some(0)) { | ^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -31,7 +31,7 @@ LL + if let Some(Some(x)) = &Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:44:17 + --> $DIR/well-typed-edition-2024.rs:46:17 | LL | if let Some(&Some(x)) = &Some(Some(0)) { | ^^^^^^^^ -------------- this expression has type `&Option<Option<{integer}>>` @@ -42,7 +42,7 @@ LL | if let Some(&Some(x)) = &Some(Some(0)) { found reference `&_` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:49:22 + --> $DIR/well-typed-edition-2024.rs:51:22 | LL | if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { | ^^^^^^ ----------------------- this expression has type `&mut Option<&mut Option<{integer}>>` @@ -52,7 +52,7 @@ LL | if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { = note: expected type `{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/well-typed-edition-2024.rs:49:22 + --> $DIR/well-typed-edition-2024.rs:51:22 | LL | if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { | ^^^^^^ @@ -63,7 +63,7 @@ LL + if let Some(Some(x)) = &mut Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:56:23 + --> $DIR/well-typed-edition-2024.rs:58:23 | LL | if let Some(&Some(&x)) = Some(&Some(&mut 0)) { | ^^ ------------------- this expression has type `Option<&Option<&mut {integer}>>` @@ -79,7 +79,7 @@ LL + if let Some(&Some(x)) = Some(&Some(&mut 0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:63:23 + --> $DIR/well-typed-edition-2024.rs:65:23 | LL | if let Some(&Some(&x)) = &Some(&Some(0)) { | ^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -95,7 +95,7 @@ LL + if let Some(&Some(x)) = &Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:70:17 + --> $DIR/well-typed-edition-2024.rs:72:17 | LL | if let Some(&Some(Some(&x))) = &Some(Some(&mut Some(0))) { | ^^^^^^^^^^^^^^^ ------------------------- this expression has type `&Option<Option<&mut Option<{integer}>>>` @@ -106,7 +106,7 @@ LL | if let Some(&Some(Some(&x))) = &Some(Some(&mut Some(0))) { found reference `&_` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:75:17 + --> $DIR/well-typed-edition-2024.rs:77:17 | LL | if let Some(&Some(x)) = &mut Some(Some(0)) { | ^^^^^^^^ ------------------ this expression has type `&mut Option<Option<{integer}>>` @@ -117,7 +117,7 @@ LL | if let Some(&Some(x)) = &mut Some(Some(0)) { found reference `&_` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:82:17 + --> $DIR/well-typed-edition-2024.rs:84:17 | LL | if let Some(&Some(&x)) = &Some(&mut Some(0)) { | ^^^^^^^^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -128,7 +128,7 @@ LL | if let Some(&Some(&x)) = &Some(&mut Some(0)) { found reference `&_` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:88:23 + --> $DIR/well-typed-edition-2024.rs:90:23 | LL | if let Some(&Some(&x)) = &mut Some(&Some(0)) { | ^^ ------------------- this expression has type `&mut Option<&Option<{integer}>>` @@ -144,7 +144,7 @@ LL + if let Some(&Some(x)) = &mut Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:96:10 + --> $DIR/well-typed-edition-2024.rs:98:10 | LL | let [&mut x] = &mut [&0]; | ^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -154,7 +154,7 @@ LL | let [&mut x] = &mut [&0]; = note: expected reference `&{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/well-typed-edition-2024.rs:96:10 + --> $DIR/well-typed-edition-2024.rs:98:10 | LL | let [&mut x] = &mut [&0]; | ^^^^^^ @@ -165,7 +165,7 @@ LL + let [x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:102:10 + --> $DIR/well-typed-edition-2024.rs:104:10 | LL | let [&mut ref x] = &mut [&0]; | ^^^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -175,7 +175,7 @@ LL | let [&mut ref x] = &mut [&0]; = note: expected reference `&{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/well-typed-edition-2024.rs:102:10 + --> $DIR/well-typed-edition-2024.rs:104:10 | LL | let [&mut ref x] = &mut [&0]; | ^^^^^^^^^^ @@ -186,7 +186,7 @@ LL + let [ref x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:117:10 + --> $DIR/well-typed-edition-2024.rs:119:10 | LL | let [&mut mut x] = &mut [&0]; | ^^^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -196,7 +196,7 @@ LL | let [&mut mut x] = &mut [&0]; = note: expected reference `&{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/well-typed-edition-2024.rs:117:10 + --> $DIR/well-typed-edition-2024.rs:119:10 | LL | let [&mut mut x] = &mut [&0]; | ^^^^^^^^^^ @@ -207,7 +207,7 @@ LL + let [mut x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:123:10 + --> $DIR/well-typed-edition-2024.rs:125:10 | LL | let [&mut &x] = &mut [&0]; | ^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -218,7 +218,7 @@ LL | let [&mut &x] = &mut [&0]; found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:129:10 + --> $DIR/well-typed-edition-2024.rs:131:10 | LL | let [&mut &ref x] = &mut [&0]; | ^^^^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -229,7 +229,7 @@ LL | let [&mut &ref x] = &mut [&0]; found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:135:10 + --> $DIR/well-typed-edition-2024.rs:137:10 | LL | let [&mut &(mut x)] = &mut [&0]; | ^^^^^^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -240,7 +240,7 @@ LL | let [&mut &(mut x)] = &mut [&0]; found mutable reference `&mut _` error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:109:14 + --> $DIR/well-typed-edition-2024.rs:111:14 | LL | let [&mut ref mut x] = &mut [&0]; | ^^^^^^^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -250,7 +250,7 @@ LL | let [&mut ref mut x] = &mut [&0]; = note: expected reference `&{integer}` found mutable reference `&mut _` note: to declare a mutable binding use: `mut x` - --> $DIR/well-typed-edition-2024.rs:109:14 + --> $DIR/well-typed-edition-2024.rs:111:14 | LL | let [&mut ref mut x] = &mut [&0]; | ^^^^^^^^^^^^^^ diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.structural2021.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.structural2021.stderr index f8c2bd9a921..9bf5c9544e5 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.structural2021.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/experimental/well-typed-edition-2024.structural2021.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:32:23 + --> $DIR/well-typed-edition-2024.rs:34:23 | LL | if let Some(Some(&&x)) = &Some(Some(&0)) { | ^^ --------------- this expression has type `&Option<Option<&{integer}>>` @@ -15,7 +15,7 @@ LL + if let Some(Some(&x)) = &Some(Some(&0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:63:23 + --> $DIR/well-typed-edition-2024.rs:65:23 | LL | if let Some(&Some(&x)) = &Some(&Some(0)) { | ^^ --------------- this expression has type `&Option<&Option<{integer}>>` @@ -31,7 +31,7 @@ LL + if let Some(&Some(x)) = &Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:82:23 + --> $DIR/well-typed-edition-2024.rs:84:23 | LL | if let Some(&Some(&x)) = &Some(&mut Some(0)) { | ^^ ------------------- this expression has type `&Option<&mut Option<{integer}>>` @@ -47,7 +47,7 @@ LL + if let Some(&Some(x)) = &Some(&mut Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:88:23 + --> $DIR/well-typed-edition-2024.rs:90:23 | LL | if let Some(&Some(&x)) = &mut Some(&Some(0)) { | ^^ ------------------- this expression has type `&mut Option<&Option<{integer}>>` @@ -63,7 +63,7 @@ LL + if let Some(&Some(x)) = &mut Some(&Some(0)) { | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:123:15 + --> $DIR/well-typed-edition-2024.rs:125:15 | LL | let [&mut &x] = &mut [&0]; | ^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -79,7 +79,7 @@ LL + let [&mut x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:129:15 + --> $DIR/well-typed-edition-2024.rs:131:15 | LL | let [&mut &ref x] = &mut [&0]; | ^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -95,7 +95,7 @@ LL + let [&mut ref x] = &mut [&0]; | error[E0308]: mismatched types - --> $DIR/well-typed-edition-2024.rs:135:15 + --> $DIR/well-typed-edition-2024.rs:137:15 | LL | let [&mut &(mut x)] = &mut [&0]; | ^^^^^^^^ --------- this expression has type `&mut [&{integer}; 1]` @@ -111,7 +111,7 @@ LL + let [&mut mut x)] = &mut [&0]; | error[E0596]: cannot borrow data in a `&` reference as mutable - --> $DIR/well-typed-edition-2024.rs:109:19 + --> $DIR/well-typed-edition-2024.rs:111:19 | LL | let [&mut ref mut x] = &mut [&0]; | ^^^^^^^^^ cannot borrow as mutable diff --git a/tests/ui/pattern/uninit-trivial.rs b/tests/ui/pattern/uninit-trivial.rs new file mode 100644 index 00000000000..6ea6796c1c1 --- /dev/null +++ b/tests/ui/pattern/uninit-trivial.rs @@ -0,0 +1,8 @@ +// Regression test for the semantic changes in +// <https://github.com/rust-lang/rust/pull/139042>. + +fn main() { + let x; + let (0 | _) = x; + //~^ ERROR used binding `x` isn't initialized +} diff --git a/tests/ui/pattern/uninit-trivial.stderr b/tests/ui/pattern/uninit-trivial.stderr new file mode 100644 index 00000000000..2ff8557c945 --- /dev/null +++ b/tests/ui/pattern/uninit-trivial.stderr @@ -0,0 +1,16 @@ +error[E0381]: used binding `x` isn't initialized + --> $DIR/uninit-trivial.rs:6:10 + | +LL | let x; + | - binding declared here but left uninitialized +LL | let (0 | _) = x; + | ^^^^^ `x` used here but it isn't initialized + | +help: consider assigning a value + | +LL | let x = 42; + | ++++ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0381`. diff --git a/tests/ui/pattern/usefulness/issue-31561.rs b/tests/ui/pattern/usefulness/issue-31561.rs index 82414f0418b..fe1b2bb4f83 100644 --- a/tests/ui/pattern/usefulness/issue-31561.rs +++ b/tests/ui/pattern/usefulness/issue-31561.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + enum Thing { Foo(u8), Bar, @@ -7,5 +9,5 @@ enum Thing { fn main() { let Thing::Foo(y) = Thing::Foo(1); //~^ ERROR refutable pattern in local binding - //~| `Thing::Bar` and `Thing::Baz` not covered + //~| NOTE `Thing::Bar` and `Thing::Baz` not covered } diff --git a/tests/ui/pattern/usefulness/issue-31561.stderr b/tests/ui/pattern/usefulness/issue-31561.stderr index ba7ae3fa9a0..382b2337ffa 100644 --- a/tests/ui/pattern/usefulness/issue-31561.stderr +++ b/tests/ui/pattern/usefulness/issue-31561.stderr @@ -1,5 +1,5 @@ error[E0005]: refutable pattern in local binding - --> $DIR/issue-31561.rs:8:9 + --> $DIR/issue-31561.rs:10:9 | LL | let Thing::Foo(y) = Thing::Foo(1); | ^^^^^^^^^^^^^ patterns `Thing::Bar` and `Thing::Baz` not covered @@ -7,7 +7,7 @@ LL | let Thing::Foo(y) = Thing::Foo(1); = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html note: `Thing` defined here - --> $DIR/issue-31561.rs:1:6 + --> $DIR/issue-31561.rs:3:6 | LL | enum Thing { | ^^^^^ diff --git a/tests/ui/pattern/usefulness/issue-39362.rs b/tests/ui/pattern/usefulness/issue-39362.rs index ea3c8f88e0b..0db3980359c 100644 --- a/tests/ui/pattern/usefulness/issue-39362.rs +++ b/tests/ui/pattern/usefulness/issue-39362.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + enum Foo { Bar { bar: Bar, id: usize } } @@ -9,7 +11,7 @@ enum Bar { fn test(f: Foo) { match f { //~^ ERROR non-exhaustive patterns - //~| patterns + //~| NOTE patterns Foo::Bar { bar: Bar::A, .. } => (), Foo::Bar { bar: Bar::B, .. } => (), } diff --git a/tests/ui/pattern/usefulness/issue-39362.stderr b/tests/ui/pattern/usefulness/issue-39362.stderr index 9cce87a1c65..18d542cc6ad 100644 --- a/tests/ui/pattern/usefulness/issue-39362.stderr +++ b/tests/ui/pattern/usefulness/issue-39362.stderr @@ -1,11 +1,11 @@ error[E0004]: non-exhaustive patterns: `Foo::Bar { bar: Bar::C, .. }`, `Foo::Bar { bar: Bar::D, .. }`, `Foo::Bar { bar: Bar::E, .. }` and 1 more not covered - --> $DIR/issue-39362.rs:10:11 + --> $DIR/issue-39362.rs:12:11 | LL | match f { | ^ patterns `Foo::Bar { bar: Bar::C, .. }`, `Foo::Bar { bar: Bar::D, .. }`, `Foo::Bar { bar: Bar::E, .. }` and 1 more not covered | note: `Foo` defined here - --> $DIR/issue-39362.rs:1:6 + --> $DIR/issue-39362.rs:3:6 | LL | enum Foo { | ^^^ diff --git a/tests/ui/pattern/usefulness/issue-72377.rs b/tests/ui/pattern/usefulness/issue-72377.rs index b5ad3075ca7..782a9963f2e 100644 --- a/tests/ui/pattern/usefulness/issue-72377.rs +++ b/tests/ui/pattern/usefulness/issue-72377.rs @@ -7,7 +7,8 @@ fn main() { match (x, y) { //~^ ERROR non-exhaustive patterns: `(X::A, Some(X::A))`, `(X::A, Some(X::B))`, `(X::B, Some(X::B))` and 2 - //~| more not covered + //~| NOTE more not covered + //~| NOTE the matched value is of type `(X, Option<X>)` (_, None) => false, (v, Some(w)) if v == w => true, (X::B, Some(X::C)) => false, diff --git a/tests/ui/pattern/usefulness/refutable-pattern-errors.rs b/tests/ui/pattern/usefulness/refutable-pattern-errors.rs index 7603da1bb2c..de9fc24bbd0 100644 --- a/tests/ui/pattern/usefulness/refutable-pattern-errors.rs +++ b/tests/ui/pattern/usefulness/refutable-pattern-errors.rs @@ -1,9 +1,11 @@ +//@ dont-require-annotations: NOTE + fn func((1, (Some(1), 2..=3)): (isize, (Option<isize>, isize))) {} //~^ ERROR refutable pattern in function argument -//~| `(..=0_isize, _)` and `(2_isize.., _)` not covered +//~| NOTE `(..=0_isize, _)` and `(2_isize.., _)` not covered fn main() { let (1, (Some(1), 2..=3)) = (1, (None, 2)); //~^ ERROR refutable pattern in local binding - //~| `(i32::MIN..=0_i32, _)` and `(2_i32..=i32::MAX, _)` not covered + //~| NOTE `(i32::MIN..=0_i32, _)` and `(2_i32..=i32::MAX, _)` not covered } diff --git a/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr b/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr index 23a5d895d6c..37d1dc3efe9 100644 --- a/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr +++ b/tests/ui/pattern/usefulness/refutable-pattern-errors.stderr @@ -1,5 +1,5 @@ error[E0005]: refutable pattern in function argument - --> $DIR/refutable-pattern-errors.rs:1:9 + --> $DIR/refutable-pattern-errors.rs:3:9 | LL | fn func((1, (Some(1), 2..=3)): (isize, (Option<isize>, isize))) {} | ^^^^^^^^^^^^^^^^^^^^^ patterns `(..=0_isize, _)` and `(2_isize.., _)` not covered @@ -7,7 +7,7 @@ LL | fn func((1, (Some(1), 2..=3)): (isize, (Option<isize>, isize))) {} = note: the matched value is of type `(isize, (Option<isize>, isize))` error[E0005]: refutable pattern in local binding - --> $DIR/refutable-pattern-errors.rs:6:9 + --> $DIR/refutable-pattern-errors.rs:8:9 | LL | let (1, (Some(1), 2..=3)) = (1, (None, 2)); | ^^^^^^^^^^^^^^^^^^^^^ patterns `(i32::MIN..=0_i32, _)` and `(2_i32..=i32::MAX, _)` not covered diff --git a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs index 51ff641509d..416564d94dc 100644 --- a/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs +++ b/tests/ui/pattern/usefulness/refutable-pattern-in-fn-arg.rs @@ -1,6 +1,7 @@ fn main() { let f = |3: isize| println!("hello"); //~^ ERROR refutable pattern in closure argument - //~| `..=2_isize` and `4_isize..` not covered + //~| NOTE `..=2_isize` and `4_isize..` not covered + //~| NOTE the matched value is of type `isize` f(4); } diff --git a/tests/ui/pin-macro/cant_access_internals.rs b/tests/ui/pin-macro/cant_access_internals.rs deleted file mode 100644 index 36a47d0fdf9..00000000000 --- a/tests/ui/pin-macro/cant_access_internals.rs +++ /dev/null @@ -1,12 +0,0 @@ -//@ edition:2018 - -use core::{ - marker::PhantomPinned, - mem, - pin::{pin, Pin}, -}; - -fn main() { - let mut phantom_pinned = pin!(PhantomPinned); - mem::take(phantom_pinned.__pointer); //~ ERROR use of unstable library feature `unsafe_pin_internals` -} diff --git a/tests/ui/pin-macro/cant_access_internals.stderr b/tests/ui/pin-macro/cant_access_internals.stderr deleted file mode 100644 index 8ad897bbbb9..00000000000 --- a/tests/ui/pin-macro/cant_access_internals.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: use of unstable library feature `unsafe_pin_internals` - --> $DIR/cant_access_internals.rs:11:15 - | -LL | mem::take(phantom_pinned.__pointer); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(unsafe_pin_internals)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs index 8a0244e8145..e505fe43520 100644 --- a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs +++ b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.rs @@ -9,14 +9,14 @@ use core::{ fn function_call_stops_borrow_extension() { let phantom_pinned = identity(pin!(PhantomPinned)); - //~^ ERROR temporary value dropped while borrowed + //~^ ERROR does not live long enough stuff(phantom_pinned) } fn promotion_only_works_for_the_innermost_block() { let phantom_pinned = { let phantom_pinned = pin!(PhantomPinned); - //~^ ERROR temporary value dropped while borrowed + //~^ ERROR does not live long enough phantom_pinned }; stuff(phantom_pinned) diff --git a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr index 9df7f0ffd0c..43fb82be7c2 100644 --- a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr +++ b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr @@ -1,35 +1,29 @@ -error[E0716]: temporary value dropped while borrowed +error[E0597]: value does not live long enough --> $DIR/lifetime_errors_on_promotion_misusage.rs:11:35 | LL | let phantom_pinned = identity(pin!(PhantomPinned)); - | ^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement + | ^^^^^^^^^^^^^^^^^^^ - value dropped here while still borrowed | | - | creates a temporary value which is freed while still in use + | borrowed value does not live long enough LL | LL | stuff(phantom_pinned) | -------------- borrow later used here | = note: this error originates in the macro `pin` (in Nightly builds, run with -Z macro-backtrace for more info) -help: consider using a `let` binding to create a longer lived value - | -LL ~ let binding = pin!(PhantomPinned); -LL ~ let phantom_pinned = identity(binding); - | -error[E0716]: temporary value dropped while borrowed +error[E0597]: value does not live long enough --> $DIR/lifetime_errors_on_promotion_misusage.rs:18:30 | LL | let phantom_pinned = { | -------------- borrow later stored here LL | let phantom_pinned = pin!(PhantomPinned); - | ^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use + | ^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough ... LL | }; - | - temporary value is freed at the end of this statement + | - value dropped here while still borrowed | - = note: consider using a `let` binding to create a longer lived value = note: this error originates in the macro `pin` (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 E0716`. +For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui/pin-macro/pin_move.stderr b/tests/ui/pin-macro/pin_move.stderr index c9b8ad9b202..3f466020988 100644 --- a/tests/ui/pin-macro/pin_move.stderr +++ b/tests/ui/pin-macro/pin_move.stderr @@ -31,6 +31,11 @@ LL | struct NotCopy<T>(T); LL | let mut pointee = NotCopy(PhantomPinned); LL | pin!(*&mut pointee); | ------------- you could clone this value +help: consider removing the dereference here + | +LL - pin!(*&mut pointee); +LL + pin!(&mut pointee); + | error: aborting due to 2 previous errors diff --git a/tests/ui/pptypedef.rs b/tests/ui/pptypedef.rs index e28d323f883..d5f43df9d85 100644 --- a/tests/ui/pptypedef.rs +++ b/tests/ui/pptypedef.rs @@ -1,11 +1,13 @@ +//@ dont-require-annotations: NOTE + fn let_in<T, F>(x: T, f: F) where F: FnOnce(T) {} fn main() { let_in(3u32, |i| { assert!(i == 3i32); }); //~^ ERROR mismatched types - //~| expected `u32`, found `i32` + //~| NOTE expected `u32`, found `i32` let_in(3i32, |i| { assert!(i == 3u32); }); //~^ ERROR mismatched types - //~| expected `i32`, found `u32` + //~| NOTE expected `i32`, found `u32` } diff --git a/tests/ui/pptypedef.stderr b/tests/ui/pptypedef.stderr index 96327cfcc65..a6d673e61c6 100644 --- a/tests/ui/pptypedef.stderr +++ b/tests/ui/pptypedef.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/pptypedef.rs:4:37 + --> $DIR/pptypedef.rs:6:37 | LL | let_in(3u32, |i| { assert!(i == 3i32); }); | - ^^^^ expected `u32`, found `i32` @@ -13,7 +13,7 @@ LL + let_in(3u32, |i| { assert!(i == 3u32); }); | error[E0308]: mismatched types - --> $DIR/pptypedef.rs:8:37 + --> $DIR/pptypedef.rs:10:37 | LL | let_in(3i32, |i| { assert!(i == 3u32); }); | - ^^^^ expected `i32`, found `u32` diff --git a/tests/ui/print-request/print-lints-help.rs b/tests/ui/print-request/print-lints-help.rs index 6dd88a701c3..9a706a29695 100644 --- a/tests/ui/print-request/print-lints-help.rs +++ b/tests/ui/print-request/print-lints-help.rs @@ -2,7 +2,8 @@ //! `--print=lints` (which is not a valid print request). //@ compile-flags: --print lints -//@ error-pattern: help: use `-Whelp` to print a list of lints -//@ error-pattern: help: for more information, see the rustc book //~? ERROR unknown print request: `lints` +//~? HELP use `-Whelp` to print a list of lints +//~? HELP for more information, see the rustc book +//~? HELP valid print requests are diff --git a/tests/ui/privacy/privacy2.rs b/tests/ui/privacy/privacy2.rs index c82cd442559..e44100a8059 100644 --- a/tests/ui/privacy/privacy2.rs +++ b/tests/ui/privacy/privacy2.rs @@ -1,4 +1,5 @@ //@ compile-flags: -Zdeduplicate-diagnostics=yes +//@ dont-require-annotations: NOTE #![feature(no_core)] #![no_core] // makes debugging this test *a lot* easier (during resolve) @@ -20,7 +21,7 @@ fn test1() { //~^ ERROR requires `sized` lang_item use bar::foo; //~^ ERROR unresolved import `bar::foo` [E0432] - //~| no `foo` in `bar` + //~| NOTE no `foo` in `bar` } fn test2() { diff --git a/tests/ui/privacy/privacy2.stderr b/tests/ui/privacy/privacy2.stderr index 39bab67a660..b70134965fa 100644 --- a/tests/ui/privacy/privacy2.stderr +++ b/tests/ui/privacy/privacy2.stderr @@ -1,34 +1,34 @@ error[E0432]: unresolved import `bar::foo` - --> $DIR/privacy2.rs:21:9 + --> $DIR/privacy2.rs:22:9 | LL | use bar::foo; | ^^^^^^^^ no `foo` in `bar` error[E0603]: function import `foo` is private - --> $DIR/privacy2.rs:28:20 + --> $DIR/privacy2.rs:29:20 | LL | use bar::glob::foo; | ^^^ private function import | note: the function import `foo` is defined here... - --> $DIR/privacy2.rs:12:13 + --> $DIR/privacy2.rs:13:13 | LL | use foo; | ^^^ note: ...and refers to the function `foo` which is defined here - --> $DIR/privacy2.rs:16:1 + --> $DIR/privacy2.rs:17:1 | LL | pub fn foo() {} | ^^^^^^^^^^^^ you could import this directly error: requires `sized` lang_item - --> $DIR/privacy2.rs:16:14 + --> $DIR/privacy2.rs:17:14 | LL | pub fn foo() {} | ^^ error: requires `sized` lang_item - --> $DIR/privacy2.rs:19:12 + --> $DIR/privacy2.rs:20:12 | LL | fn test1() { | ____________^ @@ -39,7 +39,7 @@ LL | | } | |_^ error: requires `sized` lang_item - --> $DIR/privacy2.rs:26:12 + --> $DIR/privacy2.rs:27:12 | LL | fn test2() { | ____________^ @@ -50,7 +50,7 @@ LL | | } | |_^ error: requires `sized` lang_item - --> $DIR/privacy2.rs:32:11 + --> $DIR/privacy2.rs:33:11 | LL | fn main() {} | ^^ diff --git a/tests/ui/proc-macro/attr-complex-fn.stdout b/tests/ui/proc-macro/attr-complex-fn.stdout index 7c23d1ecae4..9bbb746bb4d 100644 --- a/tests/ui/proc-macro/attr-complex-fn.stdout +++ b/tests/ui/proc-macro/attr-complex-fn.stdout @@ -77,7 +77,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ span: $DIR/attr-complex-fn.rs:19:42: 19:44 (#0), }, ] -PRINT-ATTR INPUT (DISPLAY): impl<T> MyTrait<T> for MyStruct<{ true }> { #![rustc_dummy] } +PRINT-ATTR INPUT (DISPLAY): impl<T> MyTrait<T> for MyStruct<{true}> { #![rustc_dummy] } PRINT-ATTR RE-COLLECTED (DISPLAY): impl < T > MyTrait < T > for MyStruct < { true } > { #![rustc_dummy] } PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): impl < T > MyTrait < T > for MyStruct < { true } > { #! [rustc_dummy] } PRINT-ATTR INPUT (DEBUG): TokenStream [ diff --git a/tests/ui/proc-macro/attribute-after-derive.rs b/tests/ui/proc-macro/attribute-after-derive.rs index f2e2eb12a19..382ef1f6ddf 100644 --- a/tests/ui/proc-macro/attribute-after-derive.rs +++ b/tests/ui/proc-macro/attribute-after-derive.rs @@ -14,14 +14,14 @@ extern crate test_macros; #[print_attr] #[derive(Print)] struct AttributeDerive { - #[cfg(FALSE)] + #[cfg(false)] field: u8, } #[derive(Print)] #[print_attr] struct DeriveAttribute { - #[cfg(FALSE)] + #[cfg(false)] field: u8, } diff --git a/tests/ui/proc-macro/attribute-after-derive.stdout b/tests/ui/proc-macro/attribute-after-derive.stdout index 6d9531df8ca..bc0fc6dc1af 100644 --- a/tests/ui/proc-macro/attribute-after-derive.stdout +++ b/tests/ui/proc-macro/attribute-after-derive.stdout @@ -1,5 +1,5 @@ -PRINT-ATTR INPUT (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(FALSE)] field: u8, } -PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(FALSE)] field : u8, } +PRINT-ATTR INPUT (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(false)] field: u8, } +PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[derive(Print)] struct AttributeDerive { #[cfg(false)] field : u8, } PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', @@ -53,7 +53,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/attribute-after-derive.rs:17:11: 17:16 (#0), }, ], @@ -131,8 +131,8 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ span: $DIR/attribute-after-derive.rs:23:24: 26:2 (#0), }, ] -PRINT-ATTR INPUT (DISPLAY): struct DeriveAttribute { #[cfg(FALSE)] field: u8, } -PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): struct DeriveAttribute { #[cfg(FALSE)] field : u8, } +PRINT-ATTR INPUT (DISPLAY): struct DeriveAttribute { #[cfg(false)] field: u8, } +PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): struct DeriveAttribute { #[cfg(false)] field : u8, } PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -161,7 +161,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/attribute-after-derive.rs:24:11: 24:16 (#0), }, ], diff --git a/tests/ui/proc-macro/auxiliary/expand-expr.rs b/tests/ui/proc-macro/auxiliary/expand-expr.rs index 78c9fa75d9f..14efc3c6b9f 100644 --- a/tests/ui/proc-macro/auxiliary/expand-expr.rs +++ b/tests/ui/proc-macro/auxiliary/expand-expr.rs @@ -3,9 +3,10 @@ extern crate proc_macro; -use proc_macro::*; use std::str::FromStr; +use proc_macro::*; + // Flatten the TokenStream, removing any toplevel `Delimiter::None`s for // comparison. fn flatten(ts: TokenStream) -> Vec<TokenTree> { @@ -136,9 +137,8 @@ pub fn check_expand_expr_file(ts: TokenStream) -> TokenStream { .to_string(); assert_eq!(input_t, parse_t); - // Check that the literal matches `Span::call_site().source_file().path()` - let expect_t = - Literal::string(&Span::call_site().source_file().path().to_string_lossy()).to_string(); + // Check that the literal matches `Span::call_site().file()` + let expect_t = Literal::string(&Span::call_site().file()).to_string(); assert_eq!(input_t, expect_t); TokenStream::new() diff --git a/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs b/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs index 4971de284b7..11e1910288e 100644 --- a/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs +++ b/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs @@ -79,7 +79,7 @@ fn check_useful_span(token: TokenTree, expected_filename: &str) { let span = token.span(); assert!(span.column() < span.end().column()); - let source_path = span.source_file().path(); + let source_path = span.local_file().unwrap(); let filename = source_path.components().last().unwrap(); assert_eq!(filename, Component::Normal(expected_filename.as_ref())); } diff --git a/tests/ui/proc-macro/auxiliary/span-api-tests.rs b/tests/ui/proc-macro/auxiliary/span-api-tests.rs index 99db66ed6a9..036f2e3ac3f 100644 --- a/tests/ui/proc-macro/auxiliary/span-api-tests.rs +++ b/tests/ui/proc-macro/auxiliary/span-api-tests.rs @@ -11,20 +11,9 @@ pub fn reemit(input: TokenStream) -> TokenStream { } #[proc_macro] -pub fn assert_fake_source_file(input: TokenStream) -> TokenStream { +pub fn assert_local_file(input: TokenStream) -> TokenStream { for tk in input { - let source_file = tk.span().source_file(); - assert!(!source_file.is_real(), "Source file is real: {:?}", source_file); - } - - "".parse().unwrap() -} - -#[proc_macro] -pub fn assert_source_file(input: TokenStream) -> TokenStream { - for tk in input { - let source_file = tk.span().source_file(); - assert!(source_file.is_real(), "Source file is not real: {:?}", source_file); + assert!(tk.span().local_file().is_some(), "No local file for span: {:?}", tk.span()); } "".parse().unwrap() diff --git a/tests/ui/proc-macro/cfg-attr-trace.rs b/tests/ui/proc-macro/cfg-attr-trace.rs index 140dd10a7e0..412c65bed1d 100644 --- a/tests/ui/proc-macro/cfg-attr-trace.rs +++ b/tests/ui/proc-macro/cfg-attr-trace.rs @@ -3,7 +3,6 @@ //@ check-pass //@ proc-macro: test-macros.rs -#![feature(cfg_boolean_literals)] #![feature(cfg_eval)] #[macro_use] diff --git a/tests/ui/proc-macro/cfg-attr-trace.stdout b/tests/ui/proc-macro/cfg-attr-trace.stdout index 52f9ff4e05c..33bcfe5d69b 100644 --- a/tests/ui/proc-macro/cfg-attr-trace.stdout +++ b/tests/ui/proc-macro/cfg-attr-trace.stdout @@ -4,75 +4,75 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Alone, - span: #0 bytes(305..306), + span: #0 bytes(271..272), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "test_macros", - span: #0 bytes(322..333), + span: #0 bytes(288..299), }, Punct { ch: ':', spacing: Joint, - span: #0 bytes(333..334), + span: #0 bytes(299..300), }, Punct { ch: ':', spacing: Alone, - span: #0 bytes(334..335), + span: #0 bytes(300..301), }, Ident { ident: "print_attr", - span: #0 bytes(335..345), + span: #0 bytes(301..311), }, ], - span: #0 bytes(306..347), + span: #0 bytes(272..313), }, Ident { ident: "struct", - span: #0 bytes(348..354), + span: #0 bytes(314..320), }, Ident { ident: "S", - span: #0 bytes(355..356), + span: #0 bytes(321..322), }, Punct { ch: ';', spacing: Alone, - span: #0 bytes(356..357), + span: #0 bytes(322..323), }, ] PRINT-ATTR INPUT (DISPLAY): struct S; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", - span: #0 bytes(348..354), + span: #0 bytes(314..320), }, Ident { ident: "S", - span: #0 bytes(355..356), + span: #0 bytes(321..322), }, Punct { ch: ';', spacing: Alone, - span: #0 bytes(356..357), + span: #0 bytes(322..323), }, ] PRINT-ATTR INPUT (DISPLAY): struct Z; PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "struct", - span: #0 bytes(411..417), + span: #0 bytes(377..383), }, Ident { ident: "Z", - span: #0 bytes(418..419), + span: #0 bytes(384..385), }, Punct { ch: ';', spacing: Alone, - span: #0 bytes(419..420), + span: #0 bytes(385..386), }, ] diff --git a/tests/ui/proc-macro/cfg-eval-fail.rs b/tests/ui/proc-macro/cfg-eval-fail.rs index a259aa2e6ec..a94dcd28378 100644 --- a/tests/ui/proc-macro/cfg-eval-fail.rs +++ b/tests/ui/proc-macro/cfg-eval-fail.rs @@ -2,6 +2,6 @@ #![feature(stmt_expr_attributes)] fn main() { - let _ = #[cfg_eval] #[cfg(FALSE)] 0; + let _ = #[cfg_eval] #[cfg(false)] 0; //~^ ERROR removing an expression is not supported in this position } diff --git a/tests/ui/proc-macro/cfg-eval-fail.stderr b/tests/ui/proc-macro/cfg-eval-fail.stderr index 945ad46bf33..7f21e4646b1 100644 --- a/tests/ui/proc-macro/cfg-eval-fail.stderr +++ b/tests/ui/proc-macro/cfg-eval-fail.stderr @@ -1,7 +1,7 @@ error: removing an expression is not supported in this position --> $DIR/cfg-eval-fail.rs:5:25 | -LL | let _ = #[cfg_eval] #[cfg(FALSE)] 0; +LL | let _ = #[cfg_eval] #[cfg(false)] 0; | ^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/proc-macro/cfg-eval-inner.rs b/tests/ui/proc-macro/cfg-eval-inner.rs index 7493f3ea523..dc4efd6ba15 100644 --- a/tests/ui/proc-macro/cfg-eval-inner.rs +++ b/tests/ui/proc-macro/cfg-eval-inner.rs @@ -32,7 +32,7 @@ impl Foo<[u8; { #![cfg_attr(not(FALSE), rustc_dummy(evaluated_attr))] fn bar() { - #[cfg(FALSE)] let a = 1; + #[cfg(false)] let a = 1; } } diff --git a/tests/ui/proc-macro/cfg-eval.rs b/tests/ui/proc-macro/cfg-eval.rs index 1d9b4f23ea5..ddf37080596 100644 --- a/tests/ui/proc-macro/cfg-eval.rs +++ b/tests/ui/proc-macro/cfg-eval.rs @@ -15,7 +15,7 @@ extern crate test_macros; #[cfg_eval] #[print_attr] struct S1 { - #[cfg(FALSE)] + #[cfg(false)] field_false: u8, #[cfg(all(/*true*/))] #[cfg_attr(FALSE, unknown_attr)] @@ -24,7 +24,7 @@ struct S1 { } #[cfg_eval] -#[cfg(FALSE)] +#[cfg(false)] struct S2 {} fn main() { @@ -33,5 +33,5 @@ fn main() { // expression. `#[cfg]` is not supported inside parenthesized expressions, so this will // produce an error when attribute collection runs. let _ = #[cfg_eval] #[print_attr] #[cfg_attr(not(FALSE), rustc_dummy)] - (#[cfg(FALSE)] 0, #[cfg(all(/*true*/))] 1,); + (#[cfg(false)] 0, #[cfg(all(/*true*/))] 1,); } diff --git a/tests/ui/proc-macro/derive-cfg-nested-tokens.rs b/tests/ui/proc-macro/derive-cfg-nested-tokens.rs index 7d4e8d8373d..ec6aba0d1ea 100644 --- a/tests/ui/proc-macro/derive-cfg-nested-tokens.rs +++ b/tests/ui/proc-macro/derive-cfg-nested-tokens.rs @@ -15,7 +15,7 @@ struct S { // - on eagerly configured `S` (from `impl Copy`), only 11 should be printed // - on non-configured `S` (from `struct S`), both 10 and 11 should be printed field: [u8; #[print_attr] { - #[cfg(FALSE)] { 10 } + #[cfg(false)] { 10 } #[cfg(not(FALSE))] { 11 } }], } diff --git a/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout b/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout index 05bf21ee8f9..9dbddc95902 100644 --- a/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout +++ b/tests/ui/proc-macro/derive-cfg-nested-tokens.stdout @@ -54,7 +54,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ span: #0 bytes(452..523), }, ] -PRINT-ATTR INPUT (DISPLAY): { #[cfg(FALSE)] { 10 } #[cfg(not(FALSE))] { 11 } } +PRINT-ATTR INPUT (DISPLAY): { #[cfg(false)] { 10 } #[cfg(not(FALSE))] { 11 } } PRINT-ATTR INPUT (DEBUG): TokenStream [ Group { delimiter: Brace, @@ -75,7 +75,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: #0 bytes(468..473), }, ], diff --git a/tests/ui/proc-macro/expand-to-derive.rs b/tests/ui/proc-macro/expand-to-derive.rs index 0e38e471980..05c8e326243 100644 --- a/tests/ui/proc-macro/expand-to-derive.rs +++ b/tests/ui/proc-macro/expand-to-derive.rs @@ -14,7 +14,7 @@ macro_rules! expand_to_derive { ($item:item) => { #[derive(Print)] struct Foo { - #[cfg(FALSE)] removed: bool, + #[cfg(false)] removed: bool, field: [bool; { $item 0 @@ -26,7 +26,7 @@ macro_rules! expand_to_derive { expand_to_derive! { #[cfg_attr(not(FALSE), rustc_dummy)] struct Inner { - #[cfg(FALSE)] removed_inner_field: bool, + #[cfg(false)] removed_inner_field: bool, other_inner_field: u8, } } diff --git a/tests/ui/proc-macro/inner-attrs.rs b/tests/ui/proc-macro/inner-attrs.rs index 34c37ddfac3..ca4b2029a33 100644 --- a/tests/ui/proc-macro/inner-attrs.rs +++ b/tests/ui/proc-macro/inner-attrs.rs @@ -1,6 +1,5 @@ // gate-test-custom_inner_attributes -//@ compile-flags: -Z span-debug --error-format human -//@ error-pattern:expected non-macro inner attribute +//@ compile-flags: -Z span-debug //@ proc-macro: test-macros.rs //@ edition:2018 @@ -63,23 +62,27 @@ fn bar() { for _ in &[true] { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` } let _ = { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` }; let _ = async { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` }; { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` }; } -extern { +extern { //~ WARN `extern` declarations without an explicit ABI are deprecated fn weird_extern() { #![print_target_and_args_consume(tenth)] } diff --git a/tests/ui/proc-macro/inner-attrs.stderr b/tests/ui/proc-macro/inner-attrs.stderr index 8b5fec1b4c3..54cccae8da0 100644 --- a/tests/ui/proc-macro/inner-attrs.stderr +++ b/tests/ui/proc-macro/inner-attrs.stderr @@ -1,5 +1,5 @@ error: expected non-macro inner attribute, found attribute macro `print_attr` - --> $DIR/inner-attrs.rs:65:12 + --> $DIR/inner-attrs.rs:64:12 | LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute @@ -11,19 +11,19 @@ LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute error: expected non-macro inner attribute, found attribute macro `print_attr` - --> $DIR/inner-attrs.rs:73:12 + --> $DIR/inner-attrs.rs:74:12 | LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute error: expected non-macro inner attribute, found attribute macro `print_attr` - --> $DIR/inner-attrs.rs:77:12 + --> $DIR/inner-attrs.rs:79:12 | LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute -warning: extern declarations without an explicit ABI are deprecated - --> $DIR/inner-attrs.rs:82:1 +warning: `extern` declarations without an explicit ABI are deprecated + --> $DIR/inner-attrs.rs:85:1 | LL | extern { | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` diff --git a/tests/ui/proc-macro/inner-attrs.stdout b/tests/ui/proc-macro/inner-attrs.stdout index ed47ee2cf5a..4496f7b90c4 100644 --- a/tests/ui/proc-macro/inner-attrs.stdout +++ b/tests/ui/proc-macro/inner-attrs.stdout @@ -2,7 +2,7 @@ PRINT-ATTR_ARGS INPUT (DISPLAY): first PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "first", - span: $DIR/inner-attrs.rs:18:25: 18:30 (#0), + span: $DIR/inner-attrs.rs:17:25: 17:30 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(second)] fn foo() @@ -13,40 +13,40 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Alone, - span: $DIR/inner-attrs.rs:19:1: 19:2 (#0), + span: $DIR/inner-attrs.rs:18:1: 18:2 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:19:3: 19:24 (#0), + span: $DIR/inner-attrs.rs:18:3: 18:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "second", - span: $DIR/inner-attrs.rs:19:25: 19:31 (#0), + span: $DIR/inner-attrs.rs:18:25: 18:31 (#0), }, ], - span: $DIR/inner-attrs.rs:19:24: 19:32 (#0), + span: $DIR/inner-attrs.rs:18:24: 18:32 (#0), }, ], - span: $DIR/inner-attrs.rs:19:2: 19:33 (#0), + span: $DIR/inner-attrs.rs:18:2: 18:33 (#0), }, Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, @@ -54,72 +54,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), + span: $DIR/inner-attrs.rs:20:5: 20:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), + span: $DIR/inner-attrs.rs:20:6: 20:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), + span: $DIR/inner-attrs.rs:20:8: 20:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:21:30: 21:35 (#0), + span: $DIR/inner-attrs.rs:20:30: 20:35 (#0), }, ], - span: $DIR/inner-attrs.rs:21:29: 21:36 (#0), + span: $DIR/inner-attrs.rs:20:29: 20:36 (#0), }, ], - span: $DIR/inner-attrs.rs:21:7: 21:37 (#0), + span: $DIR/inner-attrs.rs:20:7: 20:37 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:22:5: 22:6 (#0), + span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:22:6: 22:7 (#0), + span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:22:8: 22:29 (#0), + span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ], - span: $DIR/inner-attrs.rs:22:29: 22:37 (#0), + span: $DIR/inner-attrs.rs:21:29: 21:37 (#0), }, ], - span: $DIR/inner-attrs.rs:22:7: 22:38 (#0), + span: $DIR/inner-attrs.rs:21:7: 21:38 (#0), }, ], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): second PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "second", - span: $DIR/inner-attrs.rs:19:25: 19:31 (#0), + span: $DIR/inner-attrs.rs:18:25: 18:31 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn foo() @@ -129,16 +129,16 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn foo() PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, @@ -146,72 +146,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), + span: $DIR/inner-attrs.rs:20:5: 20:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), + span: $DIR/inner-attrs.rs:20:6: 20:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), + span: $DIR/inner-attrs.rs:20:8: 20:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:21:30: 21:35 (#0), + span: $DIR/inner-attrs.rs:20:30: 20:35 (#0), }, ], - span: $DIR/inner-attrs.rs:21:29: 21:36 (#0), + span: $DIR/inner-attrs.rs:20:29: 20:36 (#0), }, ], - span: $DIR/inner-attrs.rs:21:7: 21:37 (#0), + span: $DIR/inner-attrs.rs:20:7: 20:37 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:22:5: 22:6 (#0), + span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:22:6: 22:7 (#0), + span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:22:8: 22:29 (#0), + span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ], - span: $DIR/inner-attrs.rs:22:29: 22:37 (#0), + span: $DIR/inner-attrs.rs:21:29: 21:37 (#0), }, ], - span: $DIR/inner-attrs.rs:22:7: 22:38 (#0), + span: $DIR/inner-attrs.rs:21:7: 21:38 (#0), }, ], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): third PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:21:30: 21:35 (#0), + span: $DIR/inner-attrs.rs:20:30: 20:35 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn foo() { #![print_target_and_args(fourth)] } @@ -219,16 +219,16 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn foo() { #! [print_target_and_args(fou PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, @@ -236,70 +236,70 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:22:5: 22:6 (#0), + span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:22:6: 22:7 (#0), + span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:22:8: 22:29 (#0), + span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ], - span: $DIR/inner-attrs.rs:22:29: 22:37 (#0), + span: $DIR/inner-attrs.rs:21:29: 21:37 (#0), }, ], - span: $DIR/inner-attrs.rs:22:7: 22:38 (#0), + span: $DIR/inner-attrs.rs:21:7: 21:38 (#0), }, ], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): fourth PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn foo() {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_first PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_first", - span: $DIR/inner-attrs.rs:25:25: 25:34 (#0), + span: $DIR/inner-attrs.rs:24:25: 24:34 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(mod_second)] mod inline_mod @@ -313,35 +313,35 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Alone, - span: $DIR/inner-attrs.rs:26:1: 26:2 (#0), + span: $DIR/inner-attrs.rs:25:1: 25:2 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:26:3: 26:24 (#0), + span: $DIR/inner-attrs.rs:25:3: 25:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_second", - span: $DIR/inner-attrs.rs:26:25: 26:35 (#0), + span: $DIR/inner-attrs.rs:25:25: 25:35 (#0), }, ], - span: $DIR/inner-attrs.rs:26:24: 26:36 (#0), + span: $DIR/inner-attrs.rs:25:24: 25:36 (#0), }, ], - span: $DIR/inner-attrs.rs:26:2: 26:37 (#0), + span: $DIR/inner-attrs.rs:25:2: 25:37 (#0), }, Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, @@ -349,72 +349,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), + span: $DIR/inner-attrs.rs:27:5: 27:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), + span: $DIR/inner-attrs.rs:27:6: 27:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), + span: $DIR/inner-attrs.rs:27:8: 27:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_third", - span: $DIR/inner-attrs.rs:28:30: 28:39 (#0), + span: $DIR/inner-attrs.rs:27:30: 27:39 (#0), }, ], - span: $DIR/inner-attrs.rs:28:29: 28:40 (#0), + span: $DIR/inner-attrs.rs:27:29: 27:40 (#0), }, ], - span: $DIR/inner-attrs.rs:28:7: 28:41 (#0), + span: $DIR/inner-attrs.rs:27:7: 27:41 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:29:5: 29:6 (#0), + span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:29:6: 29:7 (#0), + span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:29:8: 29:29 (#0), + span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ], - span: $DIR/inner-attrs.rs:29:29: 29:41 (#0), + span: $DIR/inner-attrs.rs:28:29: 28:41 (#0), }, ], - span: $DIR/inner-attrs.rs:29:7: 29:42 (#0), + span: $DIR/inner-attrs.rs:28:7: 28:42 (#0), }, ], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_second PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_second", - span: $DIR/inner-attrs.rs:26:25: 26:35 (#0), + span: $DIR/inner-attrs.rs:25:25: 25:35 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): mod inline_mod @@ -427,11 +427,11 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): mod inline_mod PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, @@ -439,72 +439,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), + span: $DIR/inner-attrs.rs:27:5: 27:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), + span: $DIR/inner-attrs.rs:27:6: 27:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), + span: $DIR/inner-attrs.rs:27:8: 27:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_third", - span: $DIR/inner-attrs.rs:28:30: 28:39 (#0), + span: $DIR/inner-attrs.rs:27:30: 27:39 (#0), }, ], - span: $DIR/inner-attrs.rs:28:29: 28:40 (#0), + span: $DIR/inner-attrs.rs:27:29: 27:40 (#0), }, ], - span: $DIR/inner-attrs.rs:28:7: 28:41 (#0), + span: $DIR/inner-attrs.rs:27:7: 27:41 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:29:5: 29:6 (#0), + span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:29:6: 29:7 (#0), + span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:29:8: 29:29 (#0), + span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ], - span: $DIR/inner-attrs.rs:29:29: 29:41 (#0), + span: $DIR/inner-attrs.rs:28:29: 28:41 (#0), }, ], - span: $DIR/inner-attrs.rs:29:7: 29:42 (#0), + span: $DIR/inner-attrs.rs:28:7: 28:42 (#0), }, ], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_third PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_third", - span: $DIR/inner-attrs.rs:28:30: 28:39 (#0), + span: $DIR/inner-attrs.rs:27:30: 27:39 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): mod inline_mod { #![print_target_and_args(mod_fourth)] } @@ -512,11 +512,11 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): mod inline_mod { #! [print_target_and_ar PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, @@ -524,58 +524,58 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:29:5: 29:6 (#0), + span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:29:6: 29:7 (#0), + span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:29:8: 29:29 (#0), + span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ], - span: $DIR/inner-attrs.rs:29:29: 29:41 (#0), + span: $DIR/inner-attrs.rs:28:29: 28:41 (#0), }, ], - span: $DIR/inner-attrs.rs:29:7: 29:42 (#0), + span: $DIR/inner-attrs.rs:28:7: 28:42 (#0), }, ], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_fourth PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): mod inline_mod {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, stream: TokenStream [], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-DERIVE INPUT (DISPLAY): struct MyDerivePrint @@ -585,63 +585,63 @@ PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct MyDerivePrint PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", - span: $DIR/inner-attrs.rs:37:1: 37:7 (#0), + span: $DIR/inner-attrs.rs:36:1: 36:7 (#0), }, Ident { ident: "MyDerivePrint", - span: $DIR/inner-attrs.rs:37:8: 37:21 (#0), + span: $DIR/inner-attrs.rs:36:8: 36:21 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "field", - span: $DIR/inner-attrs.rs:38:5: 38:10 (#0), + span: $DIR/inner-attrs.rs:37:5: 37:10 (#0), }, Punct { ch: ':', spacing: Alone, - span: $DIR/inner-attrs.rs:38:10: 38:11 (#0), + span: $DIR/inner-attrs.rs:37:10: 37:11 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "u8", - span: $DIR/inner-attrs.rs:38:13: 38:15 (#0), + span: $DIR/inner-attrs.rs:37:13: 37:15 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:38:15: 38:16 (#0), + span: $DIR/inner-attrs.rs:37:15: 37:16 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "match", - span: $DIR/inner-attrs.rs:39:9: 39:14 (#0), + span: $DIR/inner-attrs.rs:38:9: 38:14 (#0), }, Ident { ident: "true", - span: $DIR/inner-attrs.rs:39:15: 39:19 (#0), + span: $DIR/inner-attrs.rs:38:15: 38:19 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "_", - span: $DIR/inner-attrs.rs:40:13: 40:14 (#0), + span: $DIR/inner-attrs.rs:39:13: 39:14 (#0), }, Punct { ch: '=', spacing: Joint, - span: $DIR/inner-attrs.rs:40:15: 40:16 (#0), + span: $DIR/inner-attrs.rs:39:15: 39:16 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/inner-attrs.rs:40:16: 40:17 (#0), + span: $DIR/inner-attrs.rs:39:16: 39:17 (#0), }, Group { delimiter: Brace, @@ -649,69 +649,69 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:41:17: 41:18 (#0), + span: $DIR/inner-attrs.rs:40:17: 40:18 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:41:18: 41:19 (#0), + span: $DIR/inner-attrs.rs:40:18: 40:19 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", - span: $DIR/inner-attrs.rs:41:41: 41:52 (#0), + span: $DIR/inner-attrs.rs:40:41: 40:52 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:41:53: 41:58 (#0), + span: $DIR/inner-attrs.rs:40:53: 40:58 (#0), }, ], - span: $DIR/inner-attrs.rs:41:52: 41:59 (#0), + span: $DIR/inner-attrs.rs:40:52: 40:59 (#0), }, ], - span: $DIR/inner-attrs.rs:41:19: 41:61 (#0), + span: $DIR/inner-attrs.rs:40:19: 40:61 (#0), }, Ident { ident: "true", - span: $DIR/inner-attrs.rs:42:17: 42:21 (#0), + span: $DIR/inner-attrs.rs:41:17: 41:21 (#0), }, ], - span: $DIR/inner-attrs.rs:40:18: 43:14 (#0), + span: $DIR/inner-attrs.rs:39:18: 42:14 (#0), }, ], - span: $DIR/inner-attrs.rs:39:20: 44:10 (#0), + span: $DIR/inner-attrs.rs:38:20: 43:10 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:44:10: 44:11 (#0), + span: $DIR/inner-attrs.rs:43:10: 43:11 (#0), }, Literal { kind: Integer, symbol: "0", suffix: None, - span: $DIR/inner-attrs.rs:45:9: 45:10 (#0), + span: $DIR/inner-attrs.rs:44:9: 44:10 (#0), }, ], - span: $DIR/inner-attrs.rs:38:17: 46:6 (#0), + span: $DIR/inner-attrs.rs:37:17: 45:6 (#0), }, ], - span: $DIR/inner-attrs.rs:38:12: 46:7 (#0), + span: $DIR/inner-attrs.rs:37:12: 45:7 (#0), }, ], - span: $DIR/inner-attrs.rs:37:22: 47:2 (#0), + span: $DIR/inner-attrs.rs:36:22: 46:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): tuple_attrs PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "tuple_attrs", - span: $DIR/inner-attrs.rs:50:29: 50:40 (#0), + span: $DIR/inner-attrs.rs:49:29: 49:40 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); @@ -724,23 +724,23 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ kind: Integer, symbol: "3", suffix: None, - span: $DIR/inner-attrs.rs:51:9: 51:10 (#0), + span: $DIR/inner-attrs.rs:50:9: 50:10 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:51:10: 51:11 (#0), + span: $DIR/inner-attrs.rs:50:10: 50:11 (#0), }, Literal { kind: Integer, symbol: "4", suffix: None, - span: $DIR/inner-attrs.rs:51:12: 51:13 (#0), + span: $DIR/inner-attrs.rs:50:12: 50:13 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:51:13: 51:14 (#0), + span: $DIR/inner-attrs.rs:50:13: 50:14 (#0), }, Group { delimiter: Brace, @@ -748,85 +748,85 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:52:13: 52:14 (#0), + span: $DIR/inner-attrs.rs:51:13: 51:14 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:52:14: 52:15 (#0), + span: $DIR/inner-attrs.rs:51:14: 51:15 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "cfg_attr", - span: $DIR/inner-attrs.rs:52:16: 52:24 (#0), + span: $DIR/inner-attrs.rs:51:16: 51:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "not", - span: $DIR/inner-attrs.rs:52:25: 52:28 (#0), + span: $DIR/inner-attrs.rs:51:25: 51:28 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "FALSE", - span: $DIR/inner-attrs.rs:52:29: 52:34 (#0), + span: $DIR/inner-attrs.rs:51:29: 51:34 (#0), }, ], - span: $DIR/inner-attrs.rs:52:28: 52:35 (#0), + span: $DIR/inner-attrs.rs:51:28: 51:35 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:52:35: 52:36 (#0), + span: $DIR/inner-attrs.rs:51:35: 51:36 (#0), }, Ident { ident: "rustc_dummy", - span: $DIR/inner-attrs.rs:52:37: 52:48 (#0), + span: $DIR/inner-attrs.rs:51:37: 51:48 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "innermost", - span: $DIR/inner-attrs.rs:52:49: 52:58 (#0), + span: $DIR/inner-attrs.rs:51:49: 51:58 (#0), }, ], - span: $DIR/inner-attrs.rs:52:48: 52:59 (#0), + span: $DIR/inner-attrs.rs:51:48: 51:59 (#0), }, ], - span: $DIR/inner-attrs.rs:52:24: 52:60 (#0), + span: $DIR/inner-attrs.rs:51:24: 51:60 (#0), }, ], - span: $DIR/inner-attrs.rs:52:15: 52:61 (#0), + span: $DIR/inner-attrs.rs:51:15: 51:61 (#0), }, Literal { kind: Integer, symbol: "5", suffix: None, - span: $DIR/inner-attrs.rs:53:13: 53:14 (#0), + span: $DIR/inner-attrs.rs:52:13: 52:14 (#0), }, ], - span: $DIR/inner-attrs.rs:51:15: 54:10 (#0), + span: $DIR/inner-attrs.rs:50:15: 53:10 (#0), }, ], - span: $DIR/inner-attrs.rs:50:43: 55:6 (#0), + span: $DIR/inner-attrs.rs:49:43: 54:6 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:55:6: 55:7 (#0), + span: $DIR/inner-attrs.rs:54:6: 54:7 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): tuple_attrs PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "tuple_attrs", - span: $DIR/inner-attrs.rs:57:29: 57:40 (#0), + span: $DIR/inner-attrs.rs:56:29: 56:40 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); @@ -839,23 +839,23 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ kind: Integer, symbol: "3", suffix: None, - span: $DIR/inner-attrs.rs:58:9: 58:10 (#0), + span: $DIR/inner-attrs.rs:57:9: 57:10 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:58:10: 58:11 (#0), + span: $DIR/inner-attrs.rs:57:10: 57:11 (#0), }, Literal { kind: Integer, symbol: "4", suffix: None, - span: $DIR/inner-attrs.rs:58:12: 58:13 (#0), + span: $DIR/inner-attrs.rs:57:12: 57:13 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:58:13: 58:14 (#0), + span: $DIR/inner-attrs.rs:57:13: 57:14 (#0), }, Group { delimiter: Brace, @@ -863,105 +863,105 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:59:13: 59:14 (#0), + span: $DIR/inner-attrs.rs:58:13: 58:14 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:59:14: 59:15 (#0), + span: $DIR/inner-attrs.rs:58:14: 58:15 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "cfg_attr", - span: $DIR/inner-attrs.rs:59:16: 59:24 (#0), + span: $DIR/inner-attrs.rs:58:16: 58:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "not", - span: $DIR/inner-attrs.rs:59:25: 59:28 (#0), + span: $DIR/inner-attrs.rs:58:25: 58:28 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "FALSE", - span: $DIR/inner-attrs.rs:59:29: 59:34 (#0), + span: $DIR/inner-attrs.rs:58:29: 58:34 (#0), }, ], - span: $DIR/inner-attrs.rs:59:28: 59:35 (#0), + span: $DIR/inner-attrs.rs:58:28: 58:35 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:59:35: 59:36 (#0), + span: $DIR/inner-attrs.rs:58:35: 58:36 (#0), }, Ident { ident: "rustc_dummy", - span: $DIR/inner-attrs.rs:59:37: 59:48 (#0), + span: $DIR/inner-attrs.rs:58:37: 58:48 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "innermost", - span: $DIR/inner-attrs.rs:59:49: 59:58 (#0), + span: $DIR/inner-attrs.rs:58:49: 58:58 (#0), }, ], - span: $DIR/inner-attrs.rs:59:48: 59:59 (#0), + span: $DIR/inner-attrs.rs:58:48: 58:59 (#0), }, ], - span: $DIR/inner-attrs.rs:59:24: 59:60 (#0), + span: $DIR/inner-attrs.rs:58:24: 58:60 (#0), }, ], - span: $DIR/inner-attrs.rs:59:15: 59:61 (#0), + span: $DIR/inner-attrs.rs:58:15: 58:61 (#0), }, Literal { kind: Integer, symbol: "5", suffix: None, - span: $DIR/inner-attrs.rs:60:13: 60:14 (#0), + span: $DIR/inner-attrs.rs:59:13: 59:14 (#0), }, ], - span: $DIR/inner-attrs.rs:58:15: 61:10 (#0), + span: $DIR/inner-attrs.rs:57:15: 60:10 (#0), }, ], - span: $DIR/inner-attrs.rs:57:43: 62:6 (#0), + span: $DIR/inner-attrs.rs:56:43: 61:6 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:62:6: 62:7 (#0), + span: $DIR/inner-attrs.rs:61:6: 61:7 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): tenth PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "tenth", - span: $DIR/inner-attrs.rs:84:42: 84:47 (#0), + span: $DIR/inner-attrs.rs:87:42: 87:47 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn weird_extern() {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:83:5: 83:7 (#0), + span: $DIR/inner-attrs.rs:86:5: 86:7 (#0), }, Ident { ident: "weird_extern", - span: $DIR/inner-attrs.rs:83:8: 83:20 (#0), + span: $DIR/inner-attrs.rs:86:8: 86:20 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:83:20: 83:22 (#0), + span: $DIR/inner-attrs.rs:86:20: 86:22 (#0), }, Group { delimiter: Brace, stream: TokenStream [], - span: $DIR/inner-attrs.rs:83:23: 85:6 (#0), + span: $DIR/inner-attrs.rs:86:23: 88:6 (#0), }, ] diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.rs b/tests/ui/proc-macro/issue-75930-derive-cfg.rs index 376a8ea4278..f0851b31e9c 100644 --- a/tests/ui/proc-macro/issue-75930-derive-cfg.rs +++ b/tests/ui/proc-macro/issue-75930-derive-cfg.rs @@ -31,7 +31,7 @@ extern crate test_macros; // // It is because of this code from below: // ``` -// struct Foo<#[cfg(FALSE)] A, B> +// struct Foo<#[cfg(false)] A, B> // ``` // When the token stream is formed during parsing, `<` is followed immediately // by `#`, which is punctuation, so it is marked `Joint`. But before being @@ -51,22 +51,22 @@ extern crate test_macros; #[print_attr] #[derive(Print)] #[print_helper(b)] -struct Foo<#[cfg(FALSE)] A, B> { - #[cfg(FALSE)] first: String, +struct Foo<#[cfg(false)] A, B> { + #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second: bool, third: [u8; { - #[cfg(FALSE)] struct Bar; + #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner; - #[cfg(FALSE)] let a = 25; + #[cfg(false)] let a = 25; match true { - #[cfg(FALSE)] true => {}, + #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] false => {}, _ => {} }; #[print_helper(should_be_removed)] fn removed_fn() { - #![cfg(FALSE)] + #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() { @@ -76,22 +76,22 @@ struct Foo<#[cfg(FALSE)] A, B> { enum TupleEnum { Foo( - #[cfg(FALSE)] u8, - #[cfg(FALSE)] bool, + #[cfg(false)] u8, + #[cfg(false)] bool, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] String, u8 + #[cfg(false)] String, u8 ) } struct TupleStruct( - #[cfg(FALSE)] String, + #[cfg(false)] String, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] bool, + #[cfg(false)] bool, u8 ); fn plain_removed_fn() { - #![cfg_attr(not(FALSE), cfg(FALSE))] + #![cfg_attr(not(FALSE), cfg(false))] } 0 diff --git a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout index 4dcf2b717d8..549621fdca3 100644 --- a/tests/ui/proc-macro/issue-75930-derive-cfg.stdout +++ b/tests/ui/proc-macro/issue-75930-derive-cfg.stdout @@ -1,73 +1,73 @@ PRINT-ATTR INPUT (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)] -struct Foo<#[cfg(FALSE)] A, B> +struct Foo<#[cfg(false)] A, B> { - #[cfg(FALSE)] first: String, #[cfg_attr(FALSE, deny(warnings))] second: + #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second: bool, third: [u8; { - #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner; - #[cfg(FALSE)] let a = 25; match true + #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner; + #[cfg(false)] let a = 25; match true { - #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] + #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] false => {}, _ => {} }; #[print_helper(should_be_removed)] fn removed_fn() - { #![cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() + { #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() { #![cfg(not(FALSE))] let my_val = true; } enum TupleEnum { - Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] String, u8) + Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32, + #[cfg(false)] String, u8) } struct - TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] bool, u8); fn plain_removed_fn() - { #![cfg_attr(not(FALSE), cfg(FALSE))] } 0 + TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32, + #[cfg(false)] bool, u8); fn plain_removed_fn() + { #![cfg_attr(not(FALSE), cfg(false))] } 0 }], #[print_helper(d)] fourth: B } PRINT-ATTR RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)] -struct Foo <#[cfg(FALSE)] A, B > +struct Foo <#[cfg(false)] A, B > { - #[cfg(FALSE)] first: String, #[cfg_attr(FALSE, deny(warnings))] second: + #[cfg(false)] first: String, #[cfg_attr(FALSE, deny(warnings))] second: bool, third: [u8; { - #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner; - #[cfg(FALSE)] let a = 25; match true + #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner; + #[cfg(false)] let a = 25; match true { - #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] + #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] false => {}, _ => {} }; #[print_helper(should_be_removed)] fn removed_fn() - { #![cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() + { #![cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() { #![cfg(not(FALSE))] let my_val = true; } enum TupleEnum { - Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] String, u8) + Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32, + #[cfg(false)] String, u8) } struct - TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] bool, u8); fn plain_removed_fn() - { #![cfg_attr(not(FALSE), cfg(FALSE))] } 0 + TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32, + #[cfg(false)] bool, u8); fn plain_removed_fn() + { #![cfg_attr(not(FALSE), cfg(false))] } 0 }], #[print_helper(d)] fourth: B } PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): #[print_helper(a)] #[allow(dead_code)] #[derive(Print)] #[print_helper(b)] -struct Foo <#[cfg(FALSE)] A, B > +struct Foo <#[cfg(false)] A, B > { - #[cfg(FALSE)] first : String, #[cfg_attr(FALSE, deny(warnings))] second : + #[cfg(false)] first : String, #[cfg_attr(FALSE, deny(warnings))] second : bool, third : [u8; { - #[cfg(FALSE)] struct Bar; #[cfg(not(FALSE))] struct Inner; - #[cfg(FALSE)] let a = 25; match true + #[cfg(false)] struct Bar; #[cfg(not(FALSE))] struct Inner; + #[cfg(false)] let a = 25; match true { - #[cfg(FALSE)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] + #[cfg(false)] true => {}, #[cfg_attr(not(FALSE), allow(warnings))] false => {}, _ => {} }; #[print_helper(should_be_removed)] fn removed_fn() - { #! [cfg(FALSE)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() + { #! [cfg(false)] } #[print_helper(c)] #[cfg(not(FALSE))] fn kept_fn() { #! [cfg(not(FALSE))] let my_val = true; } enum TupleEnum { - Foo(#[cfg(FALSE)] u8, #[cfg(FALSE)] bool, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] String, u8) + Foo(#[cfg(false)] u8, #[cfg(false)] bool, #[cfg(not(FALSE))] i32, + #[cfg(false)] String, u8) } struct - TupleStruct(#[cfg(FALSE)] String, #[cfg(not(FALSE))] i32, - #[cfg(FALSE)] bool, u8); fn plain_removed_fn() - { #! [cfg_attr(not(FALSE), cfg(FALSE))] } 0 + TupleStruct(#[cfg(false)] String, #[cfg(not(FALSE))] i32, + #[cfg(false)] bool, u8); fn plain_removed_fn() + { #! [cfg_attr(not(FALSE), cfg(false))] } 0 }], #[print_helper(d)] fourth : B } PRINT-ATTR INPUT (DEBUG): TokenStream [ @@ -200,7 +200,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:54:18: 54:23 (#0), }, ], @@ -246,7 +246,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:55:11: 55:16 (#0), }, ], @@ -375,7 +375,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:58:15: 58:20 (#0), }, ], @@ -461,7 +461,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:60:15: 60:20 (#0), }, ], @@ -521,7 +521,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:62:19: 62:24 (#0), }, ], @@ -721,7 +721,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:69:20: 69:25 (#0), }, ], @@ -908,7 +908,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:79:23: 79:28 (#0), }, ], @@ -942,7 +942,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:80:23: 80:28 (#0), }, ], @@ -1020,7 +1020,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:82:23: 82:28 (#0), }, ], @@ -1075,7 +1075,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:87:19: 87:24 (#0), }, ], @@ -1153,7 +1153,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:89:19: 89:24 (#0), }, ], @@ -1246,7 +1246,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "FALSE", + ident: "false", span: $DIR/issue-75930-derive-cfg.rs:94:41: 94:46 (#0), }, ], diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 1ee7179e84c..1734b9afe92 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -60,11 +60,11 @@ SyntaxContexts: #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque) #1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque) #2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent) -#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent) +#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiOpaque) #4: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque) #5: parent: #3, outer_mark: (crate0::{{expn3}}, Transparent) -#6: parent: #0, outer_mark: (crate0::{{expn3}}, SemiTransparent) +#6: parent: #0, outer_mark: (crate0::{{expn3}}, SemiOpaque) #7: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque) #8: parent: #4, outer_mark: (crate0::{{expn4}}, Transparent) -#9: parent: #4, outer_mark: (crate0::{{expn4}}, SemiTransparent) +#9: parent: #4, outer_mark: (crate0::{{expn4}}, SemiOpaque) */ diff --git a/tests/ui/proc-macro/module.rs b/tests/ui/proc-macro/module.rs index 210c05988bf..5878f1b7ddd 100644 --- a/tests/ui/proc-macro/module.rs +++ b/tests/ui/proc-macro/module.rs @@ -1 +1 @@ -//@ ignore-test (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `./attributes-on-modules-fail.rs`) diff --git a/tests/ui/proc-macro/module_with_attrs.rs b/tests/ui/proc-macro/module_with_attrs.rs index 8a4ca92e44b..7e4ec978736 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `../inner-attr-non-inline-mod.rs`) #![rustfmt::skip] #![print_attr] diff --git a/tests/ui/proc-macro/nested-derive-cfg.rs b/tests/ui/proc-macro/nested-derive-cfg.rs index bd8f231ac2c..b3dcfb7c396 100644 --- a/tests/ui/proc-macro/nested-derive-cfg.rs +++ b/tests/ui/proc-macro/nested-derive-cfg.rs @@ -10,10 +10,10 @@ extern crate test_macros; #[derive(Print)] struct Foo { - #[cfg(FALSE)] removed: bool, + #[cfg(false)] removed: bool, my_array: [bool; { struct Inner { - #[cfg(FALSE)] removed_inner_field: u8, + #[cfg(false)] removed_inner_field: u8, non_removed_inner_field: usize } 0 diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.rs b/tests/ui/proc-macro/nonterminal-token-hygiene.rs index e2aedb245d0..b7b0d1ea3dd 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.rs +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.rs @@ -8,6 +8,7 @@ //@ normalize-stdout: "expn\d{3,}" -> "expnNNN" //@ normalize-stdout: "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */" //@ proc-macro: test-macros.rs +//@ edition: 2015 #![feature(decl_macro)] #![no_std] // Don't load unnecessary hygiene information from std diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 6fd6cb47469..42257312a87 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -5,19 +5,19 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ stream: TokenStream [ Ident { ident: "struct", - span: $DIR/nonterminal-token-hygiene.rs:32:5: 32:11 (#5), + span: $DIR/nonterminal-token-hygiene.rs:33:5: 33:11 (#5), }, Ident { ident: "S", - span: $DIR/nonterminal-token-hygiene.rs:32:12: 32:13 (#5), + span: $DIR/nonterminal-token-hygiene.rs:33:12: 33:13 (#5), }, Punct { ch: ';', spacing: Alone, - span: $DIR/nonterminal-token-hygiene.rs:32:13: 32:14 (#5), + span: $DIR/nonterminal-token-hygiene.rs:33:13: 33:14 (#5), }, ], - span: $DIR/nonterminal-token-hygiene.rs:22:27: 22:32 (#4), + span: $DIR/nonterminal-token-hygiene.rs:23:27: 23:32 (#4), }, ] #![feature /* 0#0 */(prelude_import)] @@ -32,6 +32,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ //@ normalize-stdout: "expn\d{3,}" -> "expnNNN" //@ normalize-stdout: "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */" //@ proc-macro: test-macros.rs +//@ edition: 2015 #![feature /* 0#0 */(decl_macro)] #![no_std /* 0#0 */] @@ -82,10 +83,10 @@ SyntaxContexts: #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque) #1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque) #2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent) -#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent) +#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiOpaque) #4: parent: #3, outer_mark: (crate0::{{expn3}}, Opaque) #5: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque) #6: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque) #7: parent: #4, outer_mark: (crate0::{{expn4}}, Transparent) -#8: parent: #5, outer_mark: (crate0::{{expn4}}, SemiTransparent) +#8: parent: #5, outer_mark: (crate0::{{expn4}}, SemiOpaque) */ diff --git a/tests/ui/proc-macro/outer/inner.rs b/tests/ui/proc-macro/outer/inner.rs index 210c05988bf..d0f2087321f 100644 --- a/tests/ui/proc-macro/outer/inner.rs +++ b/tests/ui/proc-macro/outer/inner.rs @@ -1 +1 @@ -//@ ignore-test (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `../attributes-on-modules-fail.rs`) 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 f89098f3a5e..a27176a38e2 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `../../../pretty-print-hack-show.rs`) #[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 f89098f3a5e..a27176a38e2 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `../../../pretty-print-hack-show.rs`) #[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 f89098f3a5e..765ee4be656 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 (auxiliary, used by other tests) +//@ ignore-auxiliary (used by `../../../pretty-print-hack/hide.rs`) #[derive(Print)] enum ProceduralMasqueradeDummyType { diff --git a/tests/ui/proc-macro/quote/debug.rs b/tests/ui/proc-macro/quote/debug.rs index ce113079e56..ce1ef81beda 100644 --- a/tests/ui/proc-macro/quote/debug.rs +++ b/tests/ui/proc-macro/quote/debug.rs @@ -3,6 +3,7 @@ //@ no-prefer-dynamic //@ compile-flags: -Z unpretty=expanded //@ needs-unwind compiling proc macros with panic=abort causes a warning +//@ edition: 2015 // // This file is not actually used as a proc-macro - instead, // it's just used to show the output of the `quote!` macro diff --git a/tests/ui/proc-macro/quote/debug.stdout b/tests/ui/proc-macro/quote/debug.stdout index 3eaad9eb969..3acb472d9c0 100644 --- a/tests/ui/proc-macro/quote/debug.stdout +++ b/tests/ui/proc-macro/quote/debug.stdout @@ -5,6 +5,7 @@ //@ no-prefer-dynamic //@ compile-flags: -Z unpretty=expanded //@ needs-unwind compiling proc macros with panic=abort causes a warning +//@ edition: 2015 // // This file is not actually used as a proc-macro - instead, // it's just used to show the output of the `quote!` macro @@ -31,12 +32,12 @@ fn main() { let mut iter = "\"world\"".parse::<crate::TokenStream>().unwrap().into_iter(); if let (Some(crate::TokenTree::Literal(mut lit)), None) = - (iter.next(), iter.next()) { - lit.set_span(crate::Span::recover_proc_macro_span(2)); - lit - } else { - ::core::panicking::panic("internal error: entered unreachable code") - } + (iter.next(), iter.next()) { + lit.set_span(crate::Span::recover_proc_macro_span(2)); + lit + } else { + ::core::panicking::panic("internal error: entered unreachable code") + } }), &mut ts); crate::ToTokens::to_tokens(&crate::TokenTree::Punct(crate::Punct::new(';', crate::Spacing::Alone)), &mut ts); @@ -50,12 +51,12 @@ fn main() { let mut iter = "r#\"raw\"literal\"#".parse::<crate::TokenStream>().unwrap().into_iter(); if let (Some(crate::TokenTree::Literal(mut lit)), None) = - (iter.next(), iter.next()) { - lit.set_span(crate::Span::recover_proc_macro_span(5)); - lit - } else { - ::core::panicking::panic("internal error: entered unreachable code") - } + (iter.next(), iter.next()) { + lit.set_span(crate::Span::recover_proc_macro_span(5)); + lit + } else { + ::core::panicking::panic("internal error: entered unreachable code") + } }), &mut ts); crate::ToTokens::to_tokens(&crate::TokenTree::Punct(crate::Punct::new(';', crate::Spacing::Alone)), &mut ts); diff --git a/tests/ui/proc-macro/span-api-tests.rs b/tests/ui/proc-macro/span-api-tests.rs index ac42a7ea611..792859ed05b 100644 --- a/tests/ui/proc-macro/span-api-tests.rs +++ b/tests/ui/proc-macro/span-api-tests.rs @@ -8,26 +8,24 @@ extern crate span_test_macros; extern crate span_api_tests; -// FIXME(69775): Investigate `assert_fake_source_file`. - -use span_api_tests::{reemit, assert_source_file, macro_stringify}; +use span_api_tests::{reemit, assert_local_file, macro_stringify}; macro_rules! say_hello { ($macname:ident) => ( $macname! { "Hello, world!" }) } -assert_source_file! { "Hello, world!" } +assert_local_file! { "Hello, world!" } -say_hello! { assert_source_file } +say_hello! { assert_local_file } reemit_legacy! { - assert_source_file! { "Hello, world!" } + assert_local_file! { "Hello, world!" } } -say_hello_extern! { assert_source_file } +say_hello_extern! { assert_local_file } reemit! { - assert_source_file! { "Hello, world!" } + assert_local_file! { "Hello, world!" } } fn main() { diff --git a/tests/ui/proc-macro/weird-braces.stdout b/tests/ui/proc-macro/weird-braces.stdout index 7da769ef0d2..0215deb05c3 100644 --- a/tests/ui/proc-macro/weird-braces.stdout +++ b/tests/ui/proc-macro/weird-braces.stdout @@ -5,7 +5,7 @@ PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ span: $DIR/weird-braces.rs:16:25: 16:36 (#0), }, ] -PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(second_outer)] impl Bar<{ 1 > 0 }> for Foo<{ true }> +PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(second_outer)] impl Bar<{1 > 0}> for Foo<{true}> { #![print_target_and_args(first_inner)] #![print_target_and_args(second_inner)] @@ -191,7 +191,7 @@ PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ span: $DIR/weird-braces.rs:17:25: 17:37 (#0), }, ] -PRINT-ATTR INPUT (DISPLAY): impl Bar<{ 1 > 0 }> for Foo<{ true }> +PRINT-ATTR INPUT (DISPLAY): impl Bar<{1 > 0}> for Foo<{true}> { #![print_target_and_args(first_inner)] #![print_target_and_args(second_inner)] @@ -350,8 +350,7 @@ PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ span: $DIR/weird-braces.rs:19:30: 19:41 (#0), }, ] -PRINT-ATTR INPUT (DISPLAY): impl Bar<{ 1 > 0 }> for Foo<{ true }> -{ #![print_target_and_args(second_inner)] } +PRINT-ATTR INPUT (DISPLAY): impl Bar<{1 > 0}> for Foo<{true}> { #![print_target_and_args(second_inner)] } PRINT-ATTR RE-COLLECTED (DISPLAY): impl Bar < { 1 > 0 } > for Foo < { true } > { #![print_target_and_args(second_inner)] } PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): impl Bar < { 1 > 0 } > for Foo < { true } > @@ -470,7 +469,7 @@ PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ span: $DIR/weird-braces.rs:20:30: 20:42 (#0), }, ] -PRINT-ATTR INPUT (DISPLAY): impl Bar<{ 1 > 0 }> for Foo<{ true }> {} +PRINT-ATTR INPUT (DISPLAY): impl Bar<{1 > 0}> for Foo<{true}> {} PRINT-ATTR RE-COLLECTED (DISPLAY): impl Bar < { 1 > 0 } > for Foo < { true } > {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { diff --git a/tests/ui/ptr-coercion.rs b/tests/ui/ptr-coercion.rs index 193899034c7..2549bd6f134 100644 --- a/tests/ui/ptr-coercion.rs +++ b/tests/ui/ptr-coercion.rs @@ -1,23 +1,25 @@ // Test coercions between pointers which don't do anything fancy like unsizing. // These are testing that we don't lose mutability when converting to raw pointers. +//@ dont-require-annotations: NOTE + pub fn main() { // *const -> *mut let x: *const isize = &42; let x: *mut isize = x; //~ ERROR mismatched types - //~| expected raw pointer `*mut isize` - //~| found raw pointer `*const isize` - //~| types differ in mutability + //~| NOTE expected raw pointer `*mut isize` + //~| NOTE found raw pointer `*const isize` + //~| NOTE types differ in mutability // & -> *mut let x: *mut isize = &42; //~ ERROR mismatched types - //~| expected raw pointer `*mut isize` - //~| found reference `&isize` - //~| types differ in mutability + //~| NOTE expected raw pointer `*mut isize` + //~| NOTE found reference `&isize` + //~| NOTE types differ in mutability let x: *const isize = &42; let x: *mut isize = x; //~ ERROR mismatched types - //~| expected raw pointer `*mut isize` - //~| found raw pointer `*const isize` - //~| types differ in mutability + //~| NOTE expected raw pointer `*mut isize` + //~| NOTE found raw pointer `*const isize` + //~| NOTE types differ in mutability } diff --git a/tests/ui/ptr-coercion.stderr b/tests/ui/ptr-coercion.stderr index 29b7e5da849..8de41d2c382 100644 --- a/tests/ui/ptr-coercion.stderr +++ b/tests/ui/ptr-coercion.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/ptr-coercion.rs:7:25 + --> $DIR/ptr-coercion.rs:9:25 | LL | let x: *mut isize = x; | ---------- ^ types differ in mutability @@ -10,7 +10,7 @@ LL | let x: *mut isize = x; found raw pointer `*const isize` error[E0308]: mismatched types - --> $DIR/ptr-coercion.rs:13:25 + --> $DIR/ptr-coercion.rs:15:25 | LL | let x: *mut isize = &42; | ---------- ^^^ types differ in mutability @@ -21,7 +21,7 @@ LL | let x: *mut isize = &42; found reference `&isize` error[E0308]: mismatched types - --> $DIR/ptr-coercion.rs:19:25 + --> $DIR/ptr-coercion.rs:21:25 | LL | let x: *mut isize = x; | ---------- ^ types differ in mutability diff --git a/tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs b/tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs new file mode 100644 index 00000000000..b3310ac1c75 --- /dev/null +++ b/tests/ui/reachable/unreachable-by-call-arguments-issue-139627.rs @@ -0,0 +1,16 @@ +//@ check-pass +#![deny(unreachable_code)] +#![deny(unused)] + +pub enum Void {} + +pub struct S<T>(T); + +pub fn foo(void: Void, void1: Void) { + let s = S(void); + drop(s); + let s1 = S { 0: void1 }; + drop(s1); +} + +fn main() {} diff --git a/tests/ui/recursion/recursive-enum-box.rs b/tests/ui/recursion/recursive-enum-box.rs new file mode 100644 index 00000000000..540b0c55360 --- /dev/null +++ b/tests/ui/recursion/recursive-enum-box.rs @@ -0,0 +1,21 @@ +//@ run-pass +// A smoke test for recursive enum structures using Box<T>. +// This test constructs a linked list-like structure to exercise memory allocation and ownership. +// Originally introduced in 2010, this is one of Rust’s earliest test cases. + +#![allow(dead_code)] + +enum List { + Cons(isize, Box<List>), + Nil, +} + +fn main() { + List::Cons( + 10, + Box::new(List::Cons( + 11, + Box::new(List::Cons(12, Box::new(List::Nil))), + )), + ); +} diff --git a/tests/ui/recursion_limit/empty.rs b/tests/ui/recursion_limit/empty.rs index 59dae106c00..5987fa2f881 100644 --- a/tests/ui/recursion_limit/empty.rs +++ b/tests/ui/recursion_limit/empty.rs @@ -1,8 +1,9 @@ // Test the parse error for an empty recursion_limit #![recursion_limit = ""] //~ ERROR `limit` must be a non-negative integer - //~| `limit` must be a non-negative integer + //~| NOTE `limit` must be a non-negative integer //~| ERROR `limit` must be a non-negative integer - //~| `limit` must be a non-negative integer + //~| NOTE `limit` must be a non-negative integer + //~| NOTE duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` fn main() {} diff --git a/tests/ui/recursion_limit/invalid_digit.rs b/tests/ui/recursion_limit/invalid_digit.rs index 03df3e7a927..79d8f3708ba 100644 --- a/tests/ui/recursion_limit/invalid_digit.rs +++ b/tests/ui/recursion_limit/invalid_digit.rs @@ -1,7 +1,8 @@ // Test the parse error for an invalid digit in recursion_limit #![recursion_limit = "-100"] //~ ERROR `limit` must be a non-negative integer - //~| not a valid integer + //~| NOTE not a valid integer //~| ERROR `limit` must be a non-negative integer - //~| not a valid integer + //~| NOTE not a valid integer + //~| NOTE duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` fn main() {} diff --git a/tests/ui/recursion_limit/overflow.rs b/tests/ui/recursion_limit/overflow.rs index c733ba6b93c..7cd1d572e09 100644 --- a/tests/ui/recursion_limit/overflow.rs +++ b/tests/ui/recursion_limit/overflow.rs @@ -2,8 +2,9 @@ #![recursion_limit = "999999999999999999999999"] //~^ ERROR `limit` must be a non-negative integer -//~| `limit` is too large +//~| NOTE `limit` is too large //~| ERROR `limit` must be a non-negative integer -//~| `limit` is too large +//~| NOTE `limit` is too large +//~| NOTE duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` fn main() {} diff --git a/tests/ui/regions/region-invariant-static-error-reporting.rs b/tests/ui/regions/region-invariant-static-error-reporting.rs index e58eea3f61a..9792c101fa8 100644 --- a/tests/ui/regions/region-invariant-static-error-reporting.rs +++ b/tests/ui/regions/region-invariant-static-error-reporting.rs @@ -3,7 +3,7 @@ // over time, but this test used to exhibit some pretty bogus messages // that were not remotely helpful. -//@ error-pattern:requires that `'a` must outlive `'static` +//@ dont-require-annotations: NOTE struct Invariant<'a>(Option<&'a mut &'a mut ()>); @@ -14,6 +14,7 @@ fn unify<'a>(x: Option<Invariant<'a>>, f: fn(Invariant<'a>)) { x.unwrap() } else { mk_static() //~ ERROR lifetime may not live long enough + //~| NOTE assignment requires that `'a` must outlive `'static` }; f(bad); } diff --git a/tests/ui/repeat-expr/repeat_count.rs b/tests/ui/repeat-expr/repeat_count.rs index 18610bc5bb0..2febcdc07c2 100644 --- a/tests/ui/repeat-expr/repeat_count.rs +++ b/tests/ui/repeat-expr/repeat_count.rs @@ -1,34 +1,36 @@ // Regression test for issue #3645 +//@ dont-require-annotations: NOTE + fn main() { let n = 1; let a = [0; n]; //~^ ERROR attempt to use a non-constant value in a constant [E0435] let b = [0; ()]; //~^ ERROR mismatched types - //~| expected `usize`, found `()` + //~| NOTE expected `usize`, found `()` let c = [0; true]; //~^ ERROR mismatched types - //~| expected `usize`, found `bool` + //~| NOTE expected `usize`, found `bool` let d = [0; 0.5]; //~^ ERROR mismatched types - //~| expected `usize`, found floating-point number + //~| NOTE expected `usize`, found floating-point number let e = [0; "foo"]; //~^ ERROR mismatched types - //~| expected `usize`, found `&str` + //~| NOTE expected `usize`, found `&str` let f = [0; -4_isize]; //~^ ERROR mismatched types - //~| expected `usize`, found `isize` + //~| NOTE expected `usize`, found `isize` let f = [0_usize; -1_isize]; //~^ ERROR mismatched types - //~| expected `usize`, found `isize` + //~| NOTE expected `usize`, found `isize` let f = [0; 4u8]; //~^ ERROR mismatched types - //~| expected `usize`, found `u8` + //~| NOTE expected `usize`, found `u8` struct G { g: (), } let g = [0; G { g: () }]; //~^ ERROR mismatched types - //~| expected `usize`, found `G` + //~| NOTE expected `usize`, found `G` } diff --git a/tests/ui/repeat-expr/repeat_count.stderr b/tests/ui/repeat-expr/repeat_count.stderr index 34e29e83666..cf94ad41ee3 100644 --- a/tests/ui/repeat-expr/repeat_count.stderr +++ b/tests/ui/repeat-expr/repeat_count.stderr @@ -1,5 +1,5 @@ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/repeat_count.rs:5:17 + --> $DIR/repeat_count.rs:7:17 | LL | let a = [0; n]; | ^ non-constant value @@ -11,37 +11,37 @@ LL + const n: /* Type */ = 1; | error[E0308]: mismatched types - --> $DIR/repeat_count.rs:7:17 + --> $DIR/repeat_count.rs:9:17 | LL | let b = [0; ()]; | ^^ expected `usize`, found `()` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:31:17 + --> $DIR/repeat_count.rs:33:17 | LL | let g = [0; G { g: () }]; | ^^^^^^^^^^^ expected `usize`, found `G` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:10:17 + --> $DIR/repeat_count.rs:12:17 | LL | let c = [0; true]; | ^^^^ expected `usize`, found `bool` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:13:17 + --> $DIR/repeat_count.rs:15:17 | LL | let d = [0; 0.5]; | ^^^ expected `usize`, found floating-point number error[E0308]: mismatched types - --> $DIR/repeat_count.rs:16:17 + --> $DIR/repeat_count.rs:18:17 | LL | let e = [0; "foo"]; | ^^^^^ expected `usize`, found `&str` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:19:17 + --> $DIR/repeat_count.rs:21:17 | LL | let f = [0; -4_isize]; | ^^^^^^^^ expected `usize`, found `isize` @@ -49,7 +49,7 @@ LL | let f = [0; -4_isize]; = note: `-4_isize` cannot fit into type `usize` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:22:23 + --> $DIR/repeat_count.rs:24:23 | LL | let f = [0_usize; -1_isize]; | ^^^^^^^^ expected `usize`, found `isize` @@ -57,7 +57,7 @@ LL | let f = [0_usize; -1_isize]; = note: `-1_isize` cannot fit into type `usize` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:25:17 + --> $DIR/repeat_count.rs:27:17 | LL | let f = [0; 4u8]; | ^^^ expected `usize`, found `u8` diff --git a/tests/ui/resolve/auxiliary/empty.rs b/tests/ui/resolve/auxiliary/empty.rs new file mode 100644 index 00000000000..bd9ec079d80 --- /dev/null +++ b/tests/ui/resolve/auxiliary/empty.rs @@ -0,0 +1 @@ +// Intentionally empty. diff --git a/tests/ui/capture1.rs b/tests/ui/resolve/fn-item-cant-capture-dynamic-env.rs index 4f8c04e3fa9..4f8c04e3fa9 100644 --- a/tests/ui/capture1.rs +++ b/tests/ui/resolve/fn-item-cant-capture-dynamic-env.rs diff --git a/tests/ui/capture1.stderr b/tests/ui/resolve/fn-item-cant-capture-dynamic-env.stderr index 8027430de52..6b3e8792011 100644 --- a/tests/ui/capture1.stderr +++ b/tests/ui/resolve/fn-item-cant-capture-dynamic-env.stderr @@ -1,5 +1,5 @@ error[E0434]: can't capture dynamic environment in a fn item - --> $DIR/capture1.rs:3:32 + --> $DIR/fn-item-cant-capture-dynamic-env.rs:3:32 | LL | fn foo() -> isize { return bar; } | ^^^ diff --git a/tests/ui/resolve/issue-23716.rs b/tests/ui/resolve/issue-23716.rs index e9139c0aa14..61b42e29f10 100644 --- a/tests/ui/resolve/issue-23716.rs +++ b/tests/ui/resolve/issue-23716.rs @@ -1,8 +1,10 @@ +//@ dont-require-annotations: NOTE + static foo: i32 = 0; fn bar(foo: i32) {} //~^ ERROR function parameters cannot shadow statics -//~| cannot be named the same as a static +//~| NOTE cannot be named the same as a static mod submod { pub static answer: i32 = 42; @@ -12,6 +14,6 @@ use self::submod::answer; fn question(answer: i32) {} //~^ ERROR function parameters cannot shadow statics -//~| cannot be named the same as a static +//~| NOTE cannot be named the same as a static fn main() { } diff --git a/tests/ui/resolve/issue-23716.stderr b/tests/ui/resolve/issue-23716.stderr index 8b89c350c84..23650c48ac4 100644 --- a/tests/ui/resolve/issue-23716.stderr +++ b/tests/ui/resolve/issue-23716.stderr @@ -1,5 +1,5 @@ error[E0530]: function parameters cannot shadow statics - --> $DIR/issue-23716.rs:3:8 + --> $DIR/issue-23716.rs:5:8 | LL | static foo: i32 = 0; | -------------------- the static `foo` is defined here @@ -8,7 +8,7 @@ LL | fn bar(foo: i32) {} | ^^^ cannot be named the same as a static error[E0530]: function parameters cannot shadow statics - --> $DIR/issue-23716.rs:13:13 + --> $DIR/issue-23716.rs:15:13 | LL | use self::submod::answer; | -------------------- the static `answer` is imported here diff --git a/tests/ui/resolve/issue-5035.rs b/tests/ui/resolve/issue-5035.rs index 49fa312f9d2..82c4bc0d5ef 100644 --- a/tests/ui/resolve/issue-5035.rs +++ b/tests/ui/resolve/issue-5035.rs @@ -1,9 +1,11 @@ +//@ dont-require-annotations: NOTE + trait I {} type K = dyn I; impl K for isize {} //~ ERROR expected trait, found type alias `K` use ImportError; //~ ERROR unresolved import `ImportError` [E0432] - //~^ no `ImportError` in the root + //~^ NOTE no `ImportError` in the root impl ImportError for () {} // check that this is not an additional error (cf. issue #35142) fn main() {} diff --git a/tests/ui/resolve/issue-5035.stderr b/tests/ui/resolve/issue-5035.stderr index b249aaa4b28..f5717438fc8 100644 --- a/tests/ui/resolve/issue-5035.stderr +++ b/tests/ui/resolve/issue-5035.stderr @@ -1,11 +1,11 @@ error[E0432]: unresolved import `ImportError` - --> $DIR/issue-5035.rs:5:5 + --> $DIR/issue-5035.rs:7:5 | LL | use ImportError; | ^^^^^^^^^^^ no `ImportError` in the root error[E0404]: expected trait, found type alias `K` - --> $DIR/issue-5035.rs:3:6 + --> $DIR/issue-5035.rs:5:6 | LL | trait I {} | ------- similarly named trait `I` defined here diff --git a/tests/ui/resolve/prim-crate-partial-res.rs b/tests/ui/resolve/prim-crate-partial-res.rs new file mode 100644 index 00000000000..955f4fa2aee --- /dev/null +++ b/tests/ui/resolve/prim-crate-partial-res.rs @@ -0,0 +1,8 @@ +//@ aux-build: empty.rs + +extern crate empty as usize; + +fn foo() -> usize<()> { 0 } +//~^ ERROR type arguments are not allowed on builtin type `usize` + +fn main() {} diff --git a/tests/ui/resolve/prim-crate-partial-res.stderr b/tests/ui/resolve/prim-crate-partial-res.stderr new file mode 100644 index 00000000000..d10d37c9f1b --- /dev/null +++ b/tests/ui/resolve/prim-crate-partial-res.stderr @@ -0,0 +1,17 @@ +error[E0109]: type arguments are not allowed on builtin type `usize` + --> $DIR/prim-crate-partial-res.rs:5:19 + | +LL | fn foo() -> usize<()> { 0 } + | ----- ^^ type argument not allowed + | | + | not allowed on builtin type `usize` + | +help: primitive type `usize` doesn't have generic parameters + | +LL - fn foo() -> usize<()> { 0 } +LL + fn foo() -> usize { 0 } + | + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0109`. diff --git a/tests/ui/resolve/resolve-conflict-item-vs-import.rs b/tests/ui/resolve/resolve-conflict-item-vs-import.rs index 4308c7a2750..830f02cdcbe 100644 --- a/tests/ui/resolve/resolve-conflict-item-vs-import.rs +++ b/tests/ui/resolve/resolve-conflict-item-vs-import.rs @@ -1,8 +1,8 @@ -use std::mem::transmute; +use std::mem::transmute; //~ NOTE previous import of the value `transmute` here fn transmute() {} //~^ ERROR the name `transmute` is defined multiple times -//~| `transmute` redefined here -//~| `transmute` must be defined only once in the value namespace of this module +//~| NOTE `transmute` redefined here +//~| NOTE `transmute` must be defined only once in the value namespace of this module fn main() { } diff --git a/tests/ui/rfcs/rfc-0000-never_patterns/diverges-not.rs b/tests/ui/rfcs/rfc-0000-never_patterns/diverges-not.rs index 6b85ada3aad..60e5452edb3 100644 --- a/tests/ui/rfcs/rfc-0000-never_patterns/diverges-not.rs +++ b/tests/ui/rfcs/rfc-0000-never_patterns/diverges-not.rs @@ -1,5 +1,5 @@ +//@ edition: 2024 #![feature(never_patterns)] -#![feature(let_chains)] #![allow(incomplete_features)] #![deny(unreachable_patterns)] diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs index 69a283c3163..167f90b28d5 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs @@ -1,22 +1,24 @@ +//@ dont-require-annotations: NOTE + #![deny(unreachable_patterns)] #[non_exhaustive] pub enum NonExhaustiveEnum { Unit, - //~^ not covered + //~^ NOTE not covered Tuple(u32), - //~^ not covered + //~^ NOTE not covered Struct { field: u32 } - //~^ not covered + //~^ NOTE not covered } pub enum NormalEnum { Unit, - //~^ not covered + //~^ NOTE not covered Tuple(u32), - //~^ not covered + //~^ NOTE not covered Struct { field: u32 } - //~^ not covered + //~^ NOTE not covered } #[non_exhaustive] diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr index 100e0a501e0..2112344fe6e 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr @@ -1,5 +1,5 @@ error: unreachable pattern - --> $DIR/enum_same_crate_empty_match.rs:28:9 + --> $DIR/enum_same_crate_empty_match.rs:30:9 | LL | _ => {} | ^------ @@ -9,19 +9,19 @@ LL | _ => {} | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types note: the lint level is defined here - --> $DIR/enum_same_crate_empty_match.rs:1:9 + --> $DIR/enum_same_crate_empty_match.rs:3:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error[E0004]: non-exhaustive patterns: `NonExhaustiveEnum::Unit`, `NonExhaustiveEnum::Tuple(_)` and `NonExhaustiveEnum::Struct { .. }` not covered - --> $DIR/enum_same_crate_empty_match.rs:33:11 + --> $DIR/enum_same_crate_empty_match.rs:35:11 | LL | match NonExhaustiveEnum::Unit {} | ^^^^^^^^^^^^^^^^^^^^^^^ patterns `NonExhaustiveEnum::Unit`, `NonExhaustiveEnum::Tuple(_)` and `NonExhaustiveEnum::Struct { .. }` not covered | note: `NonExhaustiveEnum` defined here - --> $DIR/enum_same_crate_empty_match.rs:4:10 + --> $DIR/enum_same_crate_empty_match.rs:6:10 | LL | pub enum NonExhaustiveEnum { | ^^^^^^^^^^^^^^^^^ @@ -42,13 +42,13 @@ LL ~ } | error[E0004]: non-exhaustive patterns: `NormalEnum::Unit`, `NormalEnum::Tuple(_)` and `NormalEnum::Struct { .. }` not covered - --> $DIR/enum_same_crate_empty_match.rs:35:11 + --> $DIR/enum_same_crate_empty_match.rs:37:11 | LL | match NormalEnum::Unit {} | ^^^^^^^^^^^^^^^^ patterns `NormalEnum::Unit`, `NormalEnum::Tuple(_)` and `NormalEnum::Struct { .. }` not covered | note: `NormalEnum` defined here - --> $DIR/enum_same_crate_empty_match.rs:13:10 + --> $DIR/enum_same_crate_empty_match.rs:15:10 | LL | pub enum NormalEnum { | ^^^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.rs index ba800e315b1..1e746fdbbea 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.rs @@ -1,5 +1,7 @@ // Test that the `non_exhaustive_omitted_patterns` lint is triggered correctly. +//@ dont-require-annotations: NOTE + #![feature(non_exhaustive_omitted_patterns_lint, unstable_test_feature)] #![deny(unreachable_patterns)] @@ -231,7 +233,7 @@ fn main() { // Check that matching on a reference results in a correct diagnostic match &non_enum { //~^ ERROR some variants are not matched explicitly - //~| pattern `&NonExhaustiveEnum::Struct { .. }` not covered + //~| NOTE pattern `&NonExhaustiveEnum::Struct { .. }` not covered NonExhaustiveEnum::Unit => {} NonExhaustiveEnum::Tuple(_) => {} _ => {} @@ -239,21 +241,21 @@ fn main() { match (true, &non_enum) { //~^ ERROR some variants are not matched explicitly - //~| patterns `(_, &NonExhaustiveEnum::Tuple(_))` and `(_, &NonExhaustiveEnum::Struct { .. })` not covered + //~| NOTE patterns `(_, &NonExhaustiveEnum::Tuple(_))` and `(_, &NonExhaustiveEnum::Struct { .. })` not covered (true, NonExhaustiveEnum::Unit) => {} _ => {} } match (&non_enum, true) { //~^ ERROR some variants are not matched explicitly - //~| patterns `(&NonExhaustiveEnum::Tuple(_), _)` and `(&NonExhaustiveEnum::Struct { .. }, _)` not covered + //~| NOTE patterns `(&NonExhaustiveEnum::Tuple(_), _)` and `(&NonExhaustiveEnum::Struct { .. }, _)` not covered (NonExhaustiveEnum::Unit, true) => {} _ => {} } match Some(&non_enum) { //~^ ERROR some variants are not matched explicitly - //~| pattern `Some(&NonExhaustiveEnum::Struct { .. })` not covered + //~| NOTE pattern `Some(&NonExhaustiveEnum::Struct { .. })` not covered Some(NonExhaustiveEnum::Unit | NonExhaustiveEnum::Tuple(_)) => {} _ => {} } diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr index f89ae241f44..c2c9ac15ab2 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/omitted-patterns.stderr @@ -1,5 +1,5 @@ error: some fields are not explicitly listed - --> $DIR/omitted-patterns.rs:139:9 + --> $DIR/omitted-patterns.rs:141:9 | LL | VariantNonExhaustive::Bar { x, .. } => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `y` not listed @@ -7,13 +7,13 @@ LL | VariantNonExhaustive::Bar { x, .. } => {} = help: ensure that all fields are mentioned explicitly by adding the suggested fields = note: the pattern is of type `VariantNonExhaustive` and the `non_exhaustive_omitted_patterns` attribute was found note: the lint level is defined here - --> $DIR/omitted-patterns.rs:45:8 + --> $DIR/omitted-patterns.rs:47:8 | LL | #[deny(non_exhaustive_omitted_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: some fields are not explicitly listed - --> $DIR/omitted-patterns.rs:143:9 + --> $DIR/omitted-patterns.rs:145:9 | LL | let FunctionalRecord { first_field, second_field, .. } = FunctionalRecord::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `third_field` not listed @@ -22,7 +22,7 @@ LL | let FunctionalRecord { first_field, second_field, .. } = FunctionalReco = note: the pattern is of type `FunctionalRecord` and the `non_exhaustive_omitted_patterns` attribute was found error: some fields are not explicitly listed - --> $DIR/omitted-patterns.rs:149:29 + --> $DIR/omitted-patterns.rs:151:29 | LL | let NestedStruct { bar: NormalStruct { first_field, .. }, .. } = NestedStruct::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `second_field` not listed @@ -31,7 +31,7 @@ LL | let NestedStruct { bar: NormalStruct { first_field, .. }, .. } = Nested = note: the pattern is of type `NormalStruct` and the `non_exhaustive_omitted_patterns` attribute was found error: some fields are not explicitly listed - --> $DIR/omitted-patterns.rs:149:9 + --> $DIR/omitted-patterns.rs:151:9 | LL | let NestedStruct { bar: NormalStruct { first_field, .. }, .. } = NestedStruct::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `foo` not listed @@ -40,7 +40,7 @@ LL | let NestedStruct { bar: NormalStruct { first_field, .. }, .. } = Nested = note: the pattern is of type `NestedStruct` and the `non_exhaustive_omitted_patterns` attribute was found error: some fields are not explicitly listed - --> $DIR/omitted-patterns.rs:212:9 + --> $DIR/omitted-patterns.rs:214:9 | LL | let OnlyUnstableStruct { unstable, .. } = OnlyUnstableStruct::new(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `unstable2` not listed @@ -49,7 +49,7 @@ LL | let OnlyUnstableStruct { unstable, .. } = OnlyUnstableStruct::new(); = note: the pattern is of type `OnlyUnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found error: some fields are not explicitly listed - --> $DIR/omitted-patterns.rs:218:9 + --> $DIR/omitted-patterns.rs:220:9 | LL | let UnstableStruct { stable, stable2, .. } = UnstableStruct::default(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `unstable` not listed @@ -58,7 +58,7 @@ LL | let UnstableStruct { stable, stable2, .. } = UnstableStruct::default(); = note: the pattern is of type `UnstableStruct` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:65:11 + --> $DIR/omitted-patterns.rs:67:11 | LL | match non_enum { | ^^^^^^^^ pattern `NonExhaustiveEnum::Struct { .. }` not covered @@ -67,7 +67,7 @@ LL | match non_enum { = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:72:11 + --> $DIR/omitted-patterns.rs:74:11 | LL | match non_enum { | ^^^^^^^^ pattern `NonExhaustiveEnum::Tuple(_)` not covered @@ -76,7 +76,7 @@ LL | match non_enum { = note: the matched value is of type `NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:93:11 + --> $DIR/omitted-patterns.rs:95:11 | LL | match (non_enum, true) { | ^^^^^^^^^^^^^^^^ pattern `(NonExhaustiveEnum::Struct { .. }, _)` not covered @@ -85,7 +85,7 @@ LL | match (non_enum, true) { = note: the matched value is of type `(NonExhaustiveEnum, bool)` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:106:11 + --> $DIR/omitted-patterns.rs:108:11 | LL | match (true, non_enum) { | ^^^^^^^^^^^^^^^^ pattern `(_, NonExhaustiveEnum::Struct { .. })` not covered @@ -94,7 +94,7 @@ LL | match (true, non_enum) { = note: the matched value is of type `(bool, NonExhaustiveEnum)` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:113:11 + --> $DIR/omitted-patterns.rs:115:11 | LL | match Some(non_enum) { | ^^^^^^^^^^^^^^ pattern `Some(NonExhaustiveEnum::Struct { .. })` not covered @@ -103,7 +103,7 @@ LL | match Some(non_enum) { = note: the matched value is of type `Option<NonExhaustiveEnum>` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:129:11 + --> $DIR/omitted-patterns.rs:131:11 | LL | match NestedNonExhaustive::B { | ^^^^^^^^^^^^^^^^^^^^^^ patterns `NestedNonExhaustive::C`, `NestedNonExhaustive::A(NonExhaustiveEnum::Tuple(_))` and `NestedNonExhaustive::A(NonExhaustiveEnum::Struct { .. })` not covered @@ -112,7 +112,7 @@ LL | match NestedNonExhaustive::B { = note: the matched value is of type `NestedNonExhaustive` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:184:11 + --> $DIR/omitted-patterns.rs:186:11 | LL | match UnstableEnum::Stable { | ^^^^^^^^^^^^^^^^^^^^ pattern `UnstableEnum::Unstable` not covered @@ -121,7 +121,7 @@ LL | match UnstableEnum::Stable { = note: the matched value is of type `UnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:206:11 + --> $DIR/omitted-patterns.rs:208:11 | LL | match OnlyUnstableEnum::Unstable { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `OnlyUnstableEnum::Unstable2` not covered @@ -130,7 +130,7 @@ LL | match OnlyUnstableEnum::Unstable { = note: the matched value is of type `OnlyUnstableEnum` and the `non_exhaustive_omitted_patterns` attribute was found error[E0005]: refutable pattern in local binding - --> $DIR/omitted-patterns.rs:228:9 + --> $DIR/omitted-patterns.rs:230:9 | LL | let local_refutable @ NonExhaustiveEnum::Unit = NonExhaustiveEnum::Unit; | ^^^^^^^^^^^^^^^ pattern `_` not covered @@ -144,7 +144,7 @@ LL | let local_refutable @ NonExhaustiveEnum::Unit = NonExhaustiveEnum::Unit | ++++++++++++++++ error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:232:11 + --> $DIR/omitted-patterns.rs:234:11 | LL | match &non_enum { | ^^^^^^^^^ pattern `&NonExhaustiveEnum::Struct { .. }` not covered @@ -153,7 +153,7 @@ LL | match &non_enum { = note: the matched value is of type `&NonExhaustiveEnum` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:240:11 + --> $DIR/omitted-patterns.rs:242:11 | LL | match (true, &non_enum) { | ^^^^^^^^^^^^^^^^^ patterns `(_, &NonExhaustiveEnum::Tuple(_))` and `(_, &NonExhaustiveEnum::Struct { .. })` not covered @@ -162,7 +162,7 @@ LL | match (true, &non_enum) { = note: the matched value is of type `(bool, &NonExhaustiveEnum)` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:247:11 + --> $DIR/omitted-patterns.rs:249:11 | LL | match (&non_enum, true) { | ^^^^^^^^^^^^^^^^^ patterns `(&NonExhaustiveEnum::Tuple(_), _)` and `(&NonExhaustiveEnum::Struct { .. }, _)` not covered @@ -171,7 +171,7 @@ LL | match (&non_enum, true) { = note: the matched value is of type `(&NonExhaustiveEnum, bool)` and the `non_exhaustive_omitted_patterns` attribute was found error: some variants are not matched explicitly - --> $DIR/omitted-patterns.rs:254:11 + --> $DIR/omitted-patterns.rs:256:11 | LL | match Some(&non_enum) { | ^^^^^^^^^^^^^^^ pattern `Some(&NonExhaustiveEnum::Struct { .. })` not covered diff --git a/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.rs b/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.rs index 0e85515fd10..a4baf1fe4b9 100644 --- a/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.rs +++ b/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.rs @@ -1,11 +1,10 @@ //@ needs-asm-support -#![feature(naked_functions)] use std::arch::naked_asm; #[track_caller] //~ ERROR [E0736] //~^ ERROR `#[track_caller]` requires Rust ABI -#[naked] +#[unsafe(naked)] extern "C" fn f() { unsafe { naked_asm!(""); @@ -17,7 +16,7 @@ struct S; impl S { #[track_caller] //~ ERROR [E0736] //~^ ERROR `#[track_caller]` requires Rust ABI - #[naked] + #[unsafe(naked)] extern "C" fn g() { unsafe { naked_asm!(""); diff --git a/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.stderr b/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.stderr index 0625ed1183b..d3cafbc6350 100644 --- a/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.stderr +++ b/tests/ui/rfcs/rfc-2091-track-caller/error-with-naked.stderr @@ -1,29 +1,29 @@ -error[E0736]: attribute incompatible with `#[naked]` - --> $DIR/error-with-naked.rs:6:1 +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/error-with-naked.rs:5:1 | LL | #[track_caller] - | ^^^^^^^^^^^^^^^ the `track_caller` attribute is incompatible with `#[naked]` + | ^^^^^^^^^^^^^^^ the `track_caller` attribute is incompatible with `#[unsafe(naked)]` LL | -LL | #[naked] - | -------- function marked with `#[naked]` here +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here -error[E0736]: attribute incompatible with `#[naked]` - --> $DIR/error-with-naked.rs:18:5 +error[E0736]: attribute incompatible with `#[unsafe(naked)]` + --> $DIR/error-with-naked.rs:17:5 | LL | #[track_caller] - | ^^^^^^^^^^^^^^^ the `track_caller` attribute is incompatible with `#[naked]` + | ^^^^^^^^^^^^^^^ the `track_caller` attribute is incompatible with `#[unsafe(naked)]` LL | -LL | #[naked] - | -------- function marked with `#[naked]` here +LL | #[unsafe(naked)] + | ---------------- function marked with `#[unsafe(naked)]` here error[E0737]: `#[track_caller]` requires Rust ABI - --> $DIR/error-with-naked.rs:6:1 + --> $DIR/error-with-naked.rs:5:1 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ error[E0737]: `#[track_caller]` requires Rust ABI - --> $DIR/error-with-naked.rs:18:5 + --> $DIR/error-with-naked.rs:17:5 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs index 110c03d0e54..b1e305834cb 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs @@ -15,11 +15,9 @@ fn _if_let_guard() { () if true && let 0 = 1 => {} //~^ ERROR `if let` guards are experimental - //~| ERROR `let` expressions in this position are unstable () if let 0 = 1 && true => {} //~^ ERROR `if let` guards are experimental - //~| ERROR `let` expressions in this position are unstable () if (let 0 = 1) && true => {} //~^ ERROR expected expression, found `let` statement @@ -33,8 +31,6 @@ fn _if_let_guard() { () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} //~^ ERROR `if let` guards are experimental - //~| ERROR `let` expressions in this position are unstable - //~| ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement //~| ERROR expected expression, found `let` statement //~| ERROR expected expression, found `let` statement @@ -42,7 +38,6 @@ fn _if_let_guard() { () if let Range { start: _, end: _ } = (true..true) && false => {} //~^ ERROR `if let` guards are experimental - //~| ERROR `let` expressions in this position are unstable _ => {} } @@ -64,7 +59,7 @@ fn _macros() { //~^ ERROR expected expression, found `let` statement //~| ERROR expected expression, found `let` statement match () { - #[cfg(FALSE)] + #[cfg(false)] () if let 0 = 1 => {} //~^ ERROR `if let` guards are experimental _ => {} diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr index 0997f0c81a0..19d1f4b0a57 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr @@ -25,98 +25,98 @@ LL | () if (((let 0 = 1))) => {} | ^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:24:16 + --> $DIR/feature-gate.rs:22:16 | LL | () if (let 0 = 1) && true => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:24:16 + --> $DIR/feature-gate.rs:22:16 | LL | () if (let 0 = 1) && true => {} | ^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:27:24 + --> $DIR/feature-gate.rs:25:24 | LL | () if true && (let 0 = 1) => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:27:24 + --> $DIR/feature-gate.rs:25:24 | LL | () if true && (let 0 = 1) => {} | ^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:30:16 + --> $DIR/feature-gate.rs:28:16 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:30:16 + --> $DIR/feature-gate.rs:28:16 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:30:31 + --> $DIR/feature-gate.rs:28:31 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:30:31 + --> $DIR/feature-gate.rs:28:31 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:34:42 + --> $DIR/feature-gate.rs:32:42 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:34:42 + --> $DIR/feature-gate.rs:32:42 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:34:55 + --> $DIR/feature-gate.rs:32:55 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:34:42 + --> $DIR/feature-gate.rs:32:42 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:34:68 + --> $DIR/feature-gate.rs:32:68 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ | = note: only supported directly in conditions of `if` and `while` expressions note: `let`s wrapped in parentheses are not supported in a context with let chains - --> $DIR/feature-gate.rs:34:42 + --> $DIR/feature-gate.rs:32:42 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:60:16 + --> $DIR/feature-gate.rs:55:16 | LL | use_expr!((let 0 = 1 && 0 == 0)); | ^^^ @@ -124,7 +124,7 @@ LL | use_expr!((let 0 = 1 && 0 == 0)); = note: only supported directly in conditions of `if` and `while` expressions error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:60:16 + --> $DIR/feature-gate.rs:55:16 | LL | use_expr!((let 0 = 1 && 0 == 0)); | ^^^ @@ -133,7 +133,7 @@ LL | use_expr!((let 0 = 1 && 0 == 0)); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:63:16 + --> $DIR/feature-gate.rs:58:16 | LL | use_expr!((let 0 = 1)); | ^^^ @@ -141,7 +141,7 @@ LL | use_expr!((let 0 = 1)); = note: only supported directly in conditions of `if` and `while` expressions error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:63:16 + --> $DIR/feature-gate.rs:58:16 | LL | use_expr!((let 0 = 1)); | ^^^ @@ -150,7 +150,7 @@ LL | use_expr!((let 0 = 1)); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: no rules expected keyword `let` - --> $DIR/feature-gate.rs:72:15 + --> $DIR/feature-gate.rs:67:15 | LL | macro_rules! use_expr { | --------------------- when calling this macro @@ -159,7 +159,7 @@ LL | use_expr!(let 0 = 1); | ^^^ no rules expected this token in macro call | note: while trying to match meta-variable `$e:expr` - --> $DIR/feature-gate.rs:53:10 + --> $DIR/feature-gate.rs:48:10 | LL | ($e:expr) => { | ^^^^^^^ @@ -187,7 +187,7 @@ LL | () if true && let 0 = 1 => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:20:12 + --> $DIR/feature-gate.rs:19:12 | LL | () if let 0 = 1 && true => {} | ^^^^^^^^^^^^^^^^^^^^ @@ -198,7 +198,7 @@ LL | () if let 0 = 1 && true => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:34:12 + --> $DIR/feature-gate.rs:32:12 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -209,7 +209,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:43:12 + --> $DIR/feature-gate.rs:39:12 | LL | () if let Range { start: _, end: _ } = (true..true) && false => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -220,7 +220,7 @@ LL | () if let Range { start: _, end: _ } = (true..true) && false => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:68:12 + --> $DIR/feature-gate.rs:63:12 | LL | () if let 0 = 1 => {} | ^^^^^^^^^^^^ @@ -230,56 +230,6 @@ LL | () if let 0 = 1 => {} = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` -error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:16:23 - | -LL | () if true && let 0 = 1 => {} - | ^^^^^^^^^ - | - = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information - = help: add `#![feature(let_chains)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:20:15 - | -LL | () if let 0 = 1 && true => {} - | ^^^^^^^^^ - | - = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information - = help: add `#![feature(let_chains)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:34:15 - | -LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} - | ^^^^^^^^^ - | - = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information - = help: add `#![feature(let_chains)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:34:28 - | -LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} - | ^^^^^^^^^ - | - = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information - = help: add `#![feature(let_chains)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:43:15 - | -LL | () if let Range { start: _, end: _ } = (true..true) && false => {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information - = help: add `#![feature(let_chains)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 25 previous errors +error: aborting due to 20 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.rs index 423a2cd53fc..e1138835006 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.rs +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.rs @@ -1,7 +1,6 @@ // Expression macros can't expand to a let match guard. #![feature(if_let_guard)] -#![feature(let_chains)] macro_rules! m { ($e:expr) => { let Some(x) = $e } diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.stderr b/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.stderr index b8065b9f556..921cd083fff 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.stderr +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/macro-expanded.stderr @@ -1,5 +1,5 @@ error: expected expression, found `let` statement - --> $DIR/macro-expanded.rs:7:20 + --> $DIR/macro-expanded.rs:6:20 | LL | ($e:expr) => { let Some(x) = $e } | ^^^ diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/move-guard-if-let-chain.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/move-guard-if-let-chain.rs index 47653efffb7..29f529a30c2 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/move-guard-if-let-chain.rs +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/move-guard-if-let-chain.rs @@ -1,5 +1,5 @@ +//@ edition: 2024 #![feature(if_let_guard)] -#![feature(let_chains)] #![allow(irrefutable_let_patterns)] fn same_pattern(c: bool) { diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs index f12824db9c0..a4cb73c6508 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/parens.rs @@ -1,9 +1,9 @@ +//@ edition: 2024 // Parenthesised let "expressions" are not allowed in guards #![feature(if_let_guard)] -#![feature(let_chains)] -#[cfg(FALSE)] +#[cfg(false)] fn un_cfged() { match () { () if let 0 = 1 => {} diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/shadowing.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/shadowing.rs index 32a223c9159..e7946a2a23b 100644 --- a/tests/ui/rfcs/rfc-2294-if-let-guard/shadowing.rs +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/shadowing.rs @@ -1,8 +1,8 @@ // Check shadowing in if let guards works as expected. //@ check-pass +//@ edition: 2024 #![feature(if_let_guard)] -#![feature(let_chains)] fn main() { let x: Option<Option<i32>> = Some(Some(6)); diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-lowering-does-not-wrap-let-chains.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-lowering-does-not-wrap-let-chains.rs index e1edde6de19..dc052c38fe7 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-lowering-does-not-wrap-let-chains.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-lowering-does-not-wrap-let-chains.rs @@ -1,6 +1,6 @@ //@ run-pass +//@ edition: 2024 -#![feature(let_chains)] #![allow(irrefutable_let_patterns)] fn main() { diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs index 8d782646333..16165c4a42c 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.rs @@ -1,5 +1,6 @@ //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 fn main() { if let 0 = 1 {} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout index 1c103f03c35..e2e45ae94ea 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-pretty-check.stdout @@ -6,5 +6,6 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ check-pass //@ compile-flags: -Z unpretty=expanded +//@ edition: 2015 fn main() { if let 0 = 1 {} } diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.rs index cb3be59bee0..ed461af66aa 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.rs @@ -1,9 +1,9 @@ -#![feature(let_chains)] +//@ edition: 2024 fn let_or_guard(x: Result<Option<i32>, ()>) { match x { Ok(opt) if let Some(4) = opt || false => {} - //~^ ERROR expected expression, found `let` statement + //~^ ERROR `||` operators are not supported in let chain conditions _ => {} } } diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.stderr index 4b85fdd5050..0566d96fddc 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.stderr +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ast-validate-guards.stderr @@ -1,11 +1,4 @@ -error: expected expression, found `let` statement - --> $DIR/ast-validate-guards.rs:5:20 - | -LL | Ok(opt) if let Some(4) = opt || false => {} - | ^^^^^^^^^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/ast-validate-guards.rs:5:38 | LL | Ok(opt) if let Some(4) = opt || false => {} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/auxiliary/macro-in-2021.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/auxiliary/macro-in-2021.rs new file mode 100644 index 00000000000..d2d5ae11104 --- /dev/null +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/auxiliary/macro-in-2021.rs @@ -0,0 +1,26 @@ +//@ edition: 2021 + +#[macro_export] +macro_rules! make_if { + (($($tt:tt)*) { $body:expr } { $else:expr }) => {{ + if $($tt)* { + $body + } else { + $else + } + }}; + (let ($expr:expr) { $body:expr } { $else:expr }) => {{ + if let None = $expr { + $body + } else { + $else + } + }}; + (let ($expr:expr) let ($expr2:expr) { $body:expr } { $else:expr }) => {{ + if let None = $expr && let None = $expr2 { + $body + } else { + $else + } + }}; +} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/auxiliary/macro-in-2024.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/auxiliary/macro-in-2024.rs new file mode 100644 index 00000000000..f5b6f35abf8 --- /dev/null +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/auxiliary/macro-in-2024.rs @@ -0,0 +1,26 @@ +//@ edition: 2024 + +#[macro_export] +macro_rules! make_if { + (($($tt:tt)*) { $body:expr } { $else:expr }) => {{ + if $($tt)* { + $body + } else { + $else + } + }}; + (let ($expr:expr) { $body:expr } { $else:expr }) => {{ + if let None = $expr { + $body + } else { + $else + } + }}; + (let ($expr:expr) let ($expr2:expr) { $body:expr } { $else:expr }) => {{ + if let None = $expr && let None = $expr2 { + $body + } else { + $else + } + }}; +} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.feature.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.feature.stderr index 817e226bc45..141a6d255d0 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.feature.stderr +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.feature.stderr @@ -272,14 +272,7 @@ LL | if (let 0 = 0)? {} | = note: only supported directly in conditions of `if` and `while` expressions -error: expected expression, found `let` statement - --> $DIR/disallowed-positions.rs:121:16 - | -LL | if true || let 0 = 0 {} - | ^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/disallowed-positions.rs:121:13 | LL | if true || let 0 = 0 {} @@ -485,14 +478,7 @@ LL | while (let 0 = 0)? {} | = note: only supported directly in conditions of `if` and `while` expressions -error: expected expression, found `let` statement - --> $DIR/disallowed-positions.rs:212:19 - | -LL | while true || let 0 = 0 {} - | ^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/disallowed-positions.rs:212:16 | LL | while true || let 0 = 0 {} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.no_feature.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.no_feature.stderr index bab50c22c03..dda09de4c53 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.no_feature.stderr +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.no_feature.stderr @@ -272,14 +272,7 @@ LL | if (let 0 = 0)? {} | = note: only supported directly in conditions of `if` and `while` expressions -error: expected expression, found `let` statement - --> $DIR/disallowed-positions.rs:121:16 - | -LL | if true || let 0 = 0 {} - | ^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/disallowed-positions.rs:121:13 | LL | if true || let 0 = 0 {} @@ -485,14 +478,7 @@ LL | while (let 0 = 0)? {} | = note: only supported directly in conditions of `if` and `while` expressions -error: expected expression, found `let` statement - --> $DIR/disallowed-positions.rs:212:19 - | -LL | while true || let 0 = 0 {} - | ^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/disallowed-positions.rs:212:16 | LL | while true || let 0 = 0 {} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.nothing.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.nothing.stderr index 943956feb4e..5b53691cbf5 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.nothing.stderr +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.nothing.stderr @@ -272,14 +272,7 @@ LL | if (let 0 = 0)? {} | = note: only supported directly in conditions of `if` and `while` expressions -error: expected expression, found `let` statement - --> $DIR/disallowed-positions.rs:121:16 - | -LL | if true || let 0 = 0 {} - | ^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/disallowed-positions.rs:121:13 | LL | if true || let 0 = 0 {} @@ -485,14 +478,7 @@ LL | while (let 0 = 0)? {} | = note: only supported directly in conditions of `if` and `while` expressions -error: expected expression, found `let` statement - --> $DIR/disallowed-positions.rs:212:19 - | -LL | while true || let 0 = 0 {} - | ^^^^^^^^^ - | - = note: only supported directly in conditions of `if` and `while` expressions -note: `||` operators are not supported in let chain expressions +error: `||` operators are not supported in let chain conditions --> $DIR/disallowed-positions.rs:212:16 | LL | while true || let 0 = 0 {} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs index 99f99c2be72..65beccf2214 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions.rs @@ -119,7 +119,7 @@ fn nested_within_if_expr() { //~^ ERROR expected expression, found `let` statement if true || let 0 = 0 {} - //~^ ERROR expected expression, found `let` statement + //~^ ERROR `||` operators are not supported in let chain conditions if (true || let 0 = 0) {} //~^ ERROR expected expression, found `let` statement if true && (true || let 0 = 0) {} @@ -210,7 +210,7 @@ fn nested_within_while_expr() { //~^ ERROR expected expression, found `let` statement while true || let 0 = 0 {} - //~^ ERROR expected expression, found `let` statement + //~^ ERROR `||` operators are not supported in let chain conditions while (true || let 0 = 0) {} //~^ ERROR expected expression, found `let` statement while true && (true || let 0 = 0) {} @@ -340,12 +340,12 @@ fn outside_if_and_while_expr() { //~| ERROR expected expression, found `let` statement { - #[cfg(FALSE)] + #[cfg(false)] let x = true && let y = 1; //~^ ERROR expected expression, found `let` statement } - #[cfg(FALSE)] + #[cfg(false)] { [1, 2, 3][let _ = ()] //~^ ERROR expected expression, found `let` statement @@ -436,11 +436,11 @@ fn with_parenthesis() { //[no_feature]~^ ERROR `let` expressions in this position are unstable } - #[cfg(FALSE)] + #[cfg(false)] let x = (true && let y = 1); //~^ ERROR expected expression, found `let` statement - #[cfg(FALSE)] + #[cfg(false)] { ([1, 2, 3][let _ = ()]) //~^ ERROR expected expression, found `let` statement diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.edition2021.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.edition2021.stderr new file mode 100644 index 00000000000..23700f89f10 --- /dev/null +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.edition2021.stderr @@ -0,0 +1,65 @@ +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:19:30 + | +LL | macro_in_2021::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:19:52 + | +LL | macro_in_2021::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:22:5 + | +LL | macro_in_2021::make_if!(let (Some(0)) let (Some(0)) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: this error originates in the macro `macro_in_2021::make_if` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:22:5 + | +LL | macro_in_2021::make_if!(let (Some(0)) let (Some(0)) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: this error originates in the macro `macro_in_2021::make_if` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:26:30 + | +LL | macro_in_2024::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:26:52 + | +LL | macro_in_2024::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.edition2024.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.edition2024.stderr new file mode 100644 index 00000000000..3af844f4f96 --- /dev/null +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.edition2024.stderr @@ -0,0 +1,45 @@ +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:19:30 + | +LL | macro_in_2021::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:19:52 + | +LL | macro_in_2021::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:22:5 + | +LL | macro_in_2021::make_if!(let (Some(0)) let (Some(0)) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: this error originates in the macro `macro_in_2021::make_if` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/edition-gate-macro-error.rs:22:5 + | +LL | macro_in_2021::make_if!(let (Some(0)) let (Some(0)) { never!() } { never!() }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: this error originates in the macro `macro_in_2021::make_if` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.rs new file mode 100644 index 00000000000..89b555d2c50 --- /dev/null +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro-error.rs @@ -0,0 +1,30 @@ +//@ revisions: edition2021 edition2024 +//@ compile-flags: -Z lint-mir -Z validate-mir +//@ [edition2021] edition: 2021 +//@ [edition2024] edition: 2024 +//@ aux-build:macro-in-2021.rs +//@ aux-build:macro-in-2024.rs + +use std::unreachable as never; + +// Compiletest doesn't specify the needed --extern flags to make `extern crate` unneccessary +extern crate macro_in_2021; +extern crate macro_in_2024; + +fn main() { + // Gated on both 2021 and 2024 if the `if` comes from a 2021 macro + // Gated only on 2021 if the `if` comes from a 2024 macro + // No gating if both the `if` and the chain are from a 2024 macro + + macro_in_2021::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + //~^ ERROR `let` expressions in this position are unstable + //~| ERROR `let` expressions in this position are unstable + macro_in_2021::make_if!(let (Some(0)) let (Some(0)) { never!() } { never!() }); + //~^ ERROR `let` expressions in this position are unstable + //~| ERROR `let` expressions in this position are unstable + + macro_in_2024::make_if!((let Some(0) = None && let Some(0) = None) { never!() } { never!() }); + //[edition2021]~^ ERROR `let` expressions in this position are unstable + //[edition2021]~| ERROR `let` expressions in this position are unstable + macro_in_2024::make_if!(let (Some(0)) let (Some(0)) { never!() } { never!() }); +} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro.rs new file mode 100644 index 00000000000..5dd928dbce5 --- /dev/null +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/edition-gate-macro.rs @@ -0,0 +1,76 @@ +//@ revisions: edition2021 edition2024 +//@ compile-flags: -Z lint-mir -Z validate-mir +//@ [edition2021] edition: 2021 +//@ [edition2024] edition: 2024 +//@ aux-build:macro-in-2021.rs +//@ aux-build:macro-in-2024.rs +//@ run-pass + +#![allow(dead_code)] + +use std::unreachable as never; +use std::cell::RefCell; +use std::convert::TryInto; + +// Compiletest doesn't specify the needed --extern flags to make `extern crate` unneccessary +extern crate macro_in_2021; +extern crate macro_in_2024; + +#[derive(Default)] +struct DropOrderCollector(RefCell<Vec<u32>>); + +struct LoudDrop<'a>(&'a DropOrderCollector, u32); + +impl Drop for LoudDrop<'_> { + fn drop(&mut self) { + println!("{}", self.1); + self.0.0.borrow_mut().push(self.1); + } +} + +impl DropOrderCollector { + fn print(&self, n: u32) { + println!("{n}"); + self.0.borrow_mut().push(n) + } + fn some_loud(&self, n: u32) -> Option<LoudDrop> { + Some(LoudDrop(self, n)) + } + + #[track_caller] + fn validate(self) { + assert!( + self.0 + .into_inner() + .into_iter() + .enumerate() + .all(|(idx, item)| idx + 1 == item.try_into().unwrap()) + ); + } + fn with_macro_2021(self) { + // Edition 2021 drop behaviour + macro_in_2021::make_if!((let None = self.some_loud(2)) { never!() } {self.print(1) }); + macro_in_2021::make_if!(let (self.some_loud(4)) { never!() } { self.print(3) }); + self.validate(); + } + fn with_macro_2024(self) { + // Edition 2024 drop behaviour + macro_in_2024::make_if!((let None = self.some_loud(1)) { never!() } { self.print(2) }); + macro_in_2024::make_if!(let (self.some_loud(3)) { never!() } { self.print(4) }); + self.validate(); + } +} + +fn main() { + // 2021 drop order if it's a 2021 macro creating the `if` + // 2024 drop order if it's a 2024 macro creating the `if` + + // Compare this with edition-gate-macro-error.rs: We want to avoid exposing 2021 drop order, + // because it can create bad MIR (issue #104843) + // This test doesn't contain any let chains at all: it should be understood + // in combination with `edition-gate-macro-error.rs` + + DropOrderCollector::default().with_macro_2021(); + DropOrderCollector::default().with_macro_2024(); + +} diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/ensure-that-let-else-does-not-interact-with-let-chains.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/ensure-that-let-else-does-not-interact-with-let-chains.rs index 3c572054e3f..8e7db9a430c 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/ensure-that-let-else-does-not-interact-with-let-chains.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/ensure-that-let-else-does-not-interact-with-let-chains.rs @@ -1,4 +1,4 @@ -#![feature(let_chains)] +//@ edition: 2024 fn main() { let opt = Some(1i32); diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs index 2087fc42cf1..dad02b7f106 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs @@ -51,7 +51,7 @@ fn _macros() { while $e {} } } - #[cfg(FALSE)] (let 0 = 1); + #[cfg(false)] (let 0 = 1); //~^ ERROR expected expression, found `let` statement use_expr!(let 0 = 1); //~^ ERROR no rules expected keyword `let` diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr index 7c874ae78a8..b9dac472dca 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr @@ -1,7 +1,7 @@ error: expected expression, found `let` statement --> $DIR/feature-gate.rs:54:20 | -LL | #[cfg(FALSE)] (let 0 = 1); +LL | #[cfg(false)] (let 0 = 1); | ^^^ | = note: only supported directly in conditions of `if` and `while` expressions diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs index dce1c19ff33..ae525aed414 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/invalid-let-in-a-valid-let-context.rs @@ -3,12 +3,12 @@ fn main() { let _opt = Some(1i32); - #[cfg(FALSE)] + #[cfg(false)] { let _ = &&let Some(x) = Some(42); //~^ ERROR expected expression, found `let` statement } - #[cfg(FALSE)] + #[cfg(false)] { if let Some(elem) = _opt && [1, 2, 3][let _ = &&let Some(x) = Some(42)] = 1 { //~^ ERROR expected expression, found `let` statement @@ -18,7 +18,7 @@ fn main() { } } - #[cfg(FALSE)] + #[cfg(false)] { if let Some(elem) = _opt && { [1, 2, 3][let _ = ()]; @@ -28,7 +28,7 @@ fn main() { } } - #[cfg(FALSE)] + #[cfg(false)] { if let Some(elem) = _opt && [1, 2, 3][let _ = ()] = 1 { //~^ ERROR expected expression, found `let` statement @@ -36,7 +36,7 @@ fn main() { true } } - #[cfg(FALSE)] + #[cfg(false)] { if let a = 1 && { let x = let y = 1; diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-90722.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-90722.rs index 59c81d053bc..0113a87cecc 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-90722.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-90722.rs @@ -1,6 +1,5 @@ //@ check-pass - -#![feature(let_chains)] +//@ edition: 2024 fn main() { let x = Some(vec!["test"]); diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-92145.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-92145.rs index ea4b34eacba..f5d87d6999a 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-92145.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-92145.rs @@ -1,6 +1,5 @@ //@ check-pass - -#![feature(let_chains)] +//@ edition:2024 fn main() { let opt = Some("foo bar"); diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.rs index f90b9ab0d40..f6de37867d8 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.rs @@ -2,7 +2,6 @@ fn main() { match true { _ if let true = true && true => {} //~^ ERROR `if let` guards are - //~| ERROR `let` expressions in this _ => {} } } diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.stderr index 637ae4915ed..17fa37d2df3 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.stderr +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-93150.stderr @@ -9,16 +9,6 @@ LL | _ if let true = true && true => {} = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` -error[E0658]: `let` expressions in this position are unstable - --> $DIR/issue-93150.rs:3:14 - | -LL | _ if let true = true && true => {} - | ^^^^^^^^^^^^^^^ - | - = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information - = help: add `#![feature(let_chains)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-99938.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-99938.rs index 77756d0bee0..7589b33a73c 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/issue-99938.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/issue-99938.rs @@ -1,6 +1,7 @@ //@ compile-flags: -Zvalidate-mir -C opt-level=3 //@ build-pass -#![feature(let_chains)] +//@ edition: 2024 + struct TupleIter<T, I: Iterator<Item = T>> { inner: I, } diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/temporary-early-drop.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/temporary-early-drop.rs index 2c7fe2eea33..7d8dfe37135 100644 --- a/tests/ui/rfcs/rfc-2497-if-let-chains/temporary-early-drop.rs +++ b/tests/ui/rfcs/rfc-2497-if-let-chains/temporary-early-drop.rs @@ -3,7 +3,6 @@ //@ edition: 2024 //@ check-pass -#![feature(let_chains)] #![allow(irrefutable_let_patterns)] struct Pd; diff --git a/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs b/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs index eeb2191bab4..c0f17570673 100644 --- a/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs +++ b/tests/ui/rfcs/rfc-2565-param-attrs/attr-without-param.rs @@ -1,14 +1,14 @@ -#[cfg(FALSE)] +#[cfg(false)] impl S { fn f(#[attr]) {} //~ ERROR expected parameter name, found `)` } -#[cfg(FALSE)] +#[cfg(false)] impl T for S { fn f(#[attr]) {} //~ ERROR expected parameter name, found `)` } -#[cfg(FALSE)] +#[cfg(false)] trait T { fn f(#[attr]); //~ ERROR expected argument name, found `)` } diff --git a/tests/ui/runtime/backtrace-debuginfo-aux.rs b/tests/ui/runtime/backtrace-debuginfo-aux.rs index 24180ed2196..4493fa51f95 100644 --- a/tests/ui/runtime/backtrace-debuginfo-aux.rs +++ b/tests/ui/runtime/backtrace-debuginfo-aux.rs @@ -1,5 +1,4 @@ -//@ run-pass -//@ ignore-test: not a test, used by backtrace-debuginfo.rs to test file!() +//@ ignore-auxiliary (used by `./backtrace-debuginfo.rs` to test `file!()`) #[inline(never)] pub fn callback<F>(f: F) where F: FnOnce((&'static str, u32)) { diff --git a/tests/ui/runtime/rt-explody-panic-payloads.rs b/tests/ui/runtime/rt-explody-panic-payloads.rs index c177fd260ed..d564a26ca73 100644 --- a/tests/ui/runtime/rt-explody-panic-payloads.rs +++ b/tests/ui/runtime/rt-explody-panic-payloads.rs @@ -27,6 +27,6 @@ fn main() { // by QEMU in the stderr whenever a core dump happens. Remove it before the check. v.strip_suffix("qemu: uncaught target signal 6 (Aborted) - core dumped\n").unwrap_or(v) }) - .map(|v| { v.ends_with("fatal runtime error: drop of the panic payload panicked\n") }) + .map(|v| v.ends_with("fatal runtime error: drop of the panic payload panicked, aborting\n")) .unwrap_or(false)); } diff --git a/tests/ui/simd/const-err-trumps-simd-err.rs b/tests/ui/simd/const-err-trumps-simd-err.rs index fb87fe1cbca..05a224d037a 100644 --- a/tests/ui/simd/const-err-trumps-simd-err.rs +++ b/tests/ui/simd/const-err-trumps-simd-err.rs @@ -1,4 +1,6 @@ //@build-fail +//@ dont-require-annotations: NOTE + //! Make sure that monomorphization-time const errors from `static_assert` take priority over the //! error from simd_extract. Basically this checks that if a const fails to evaluate in some //! function, we don't bother codegen'ing the function. @@ -15,7 +17,7 @@ struct int8x4_t([u8; 4]); fn get_elem<const LANE: u32>(a: int8x4_t) -> u8 { const { assert!(LANE < 4); } // the error should be here... //~^ ERROR failed - //~| assertion failed + //~| NOTE assertion failed unsafe { simd_extract(a, LANE) } // ...not here } diff --git a/tests/ui/simd/const-err-trumps-simd-err.stderr b/tests/ui/simd/const-err-trumps-simd-err.stderr index a0f1c664a4f..389f75492c6 100644 --- a/tests/ui/simd/const-err-trumps-simd-err.stderr +++ b/tests/ui/simd/const-err-trumps-simd-err.stderr @@ -1,17 +1,17 @@ error[E0080]: evaluation of `get_elem::<4>::{constant#0}` failed - --> $DIR/const-err-trumps-simd-err.rs:16:13 + --> $DIR/const-err-trumps-simd-err.rs:18:13 | LL | const { assert!(LANE < 4); } // the error should be here... | ^^^^^^^^^^^^^^^^^ evaluation panicked: assertion failed: LANE < 4 note: erroneous constant encountered - --> $DIR/const-err-trumps-simd-err.rs:16:5 + --> $DIR/const-err-trumps-simd-err.rs:18:5 | LL | const { assert!(LANE < 4); } // the error should be here... | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: the above error was encountered while instantiating `fn get_elem::<4>` - --> $DIR/const-err-trumps-simd-err.rs:23:5 + --> $DIR/const-err-trumps-simd-err.rs:25:5 | LL | get_elem::<4>(int8x4_t([0, 0, 0, 0])); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/intrinsic/generic-comparison-pass.rs b/tests/ui/simd/intrinsic/generic-comparison-pass.rs index 2ee164cdfd8..50a05eecb03 100644 --- a/tests/ui/simd/intrinsic/generic-comparison-pass.rs +++ b/tests/ui/simd/intrinsic/generic-comparison-pass.rs @@ -1,6 +1,6 @@ //@ run-pass -#![feature(repr_simd, core_intrinsics, concat_idents)] +#![feature(repr_simd, core_intrinsics, macro_metavar_expr_concat)] #![allow(non_camel_case_types)] use std::intrinsics::simd::{simd_eq, simd_ge, simd_gt, simd_le, simd_lt, simd_ne}; @@ -19,7 +19,7 @@ macro_rules! cmp { ($method: ident($lhs: expr, $rhs: expr)) => {{ let lhs = $lhs; let rhs = $rhs; - let e: u32x4 = concat_idents!(simd_, $method)($lhs, $rhs); + let e: u32x4 = ${concat(simd_, $method)}($lhs, $rhs); // assume the scalar version is correct/the behaviour we want. assert!((e.0[0] != 0) == lhs.0[0].$method(&rhs.0[0])); assert!((e.0[1] != 0) == lhs.0[1].$method(&rhs.0[1])); diff --git a/tests/ui/simd/intrinsic/generic-gather-pass.rs b/tests/ui/simd/intrinsic/generic-gather-scatter-pass.rs index b98d4d6575b..b98d4d6575b 100644 --- a/tests/ui/simd/intrinsic/generic-gather-pass.rs +++ b/tests/ui/simd/intrinsic/generic-gather-scatter-pass.rs diff --git a/tests/ui/simd/intrinsic/generic-gather.rs b/tests/ui/simd/intrinsic/generic-gather-scatter.rs index 118d8029483..c1de7fd1c72 100644 --- a/tests/ui/simd/intrinsic/generic-gather.rs +++ b/tests/ui/simd/intrinsic/generic-gather-scatter.rs @@ -20,7 +20,6 @@ fn main() { let s_strided = x4([0_f32, 2., -3., 6.]); let mask = x4([-1_i32, -1, 0, -1]); - let umask = x4([0u16; 4]); let fmask = x4([0_f32; 4]); let pointer = x.as_mut_ptr(); @@ -31,11 +30,8 @@ fn main() { simd_gather(default, mask, mask); //~^ ERROR expected element type `i32` of second argument `x4<i32>` to be a pointer to the element type `f32` - simd_gather(default, pointers, umask); - //~^ ERROR expected element type `u16` of third argument `x4<u16>` to be a signed integer type - simd_gather(default, pointers, fmask); - //~^ ERROR expected element type `f32` of third argument `x4<f32>` to be a signed integer type + //~^ ERROR expected mask element type to be an integer, found `f32` } unsafe { @@ -43,10 +39,7 @@ fn main() { simd_scatter(values, mask, mask); //~^ ERROR expected element type `i32` of second argument `x4<i32>` to be a pointer to the element type `f32` of the first argument `x4<f32>`, found `i32` != `*mut f32` - simd_scatter(values, pointers, umask); - //~^ ERROR expected element type `u16` of third argument `x4<u16>` to be a signed integer type - simd_scatter(values, pointers, fmask); - //~^ ERROR expected element type `f32` of third argument `x4<f32>` to be a signed integer type + //~^ ERROR expected mask element type to be an integer, found `f32` } } diff --git a/tests/ui/simd/intrinsic/generic-gather.stderr b/tests/ui/simd/intrinsic/generic-gather-scatter.stderr index 81e10fc9875..e1806671564 100644 --- a/tests/ui/simd/intrinsic/generic-gather.stderr +++ b/tests/ui/simd/intrinsic/generic-gather-scatter.stderr @@ -1,39 +1,27 @@ error[E0511]: invalid monomorphization of `simd_gather` intrinsic: expected element type `i32` of second argument `x4<i32>` to be a pointer to the element type `f32` of the first argument `x4<f32>`, found `i32` != `*_ f32` - --> $DIR/generic-gather.rs:31:9 + --> $DIR/generic-gather-scatter.rs:30:9 | LL | simd_gather(default, mask, mask); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_gather` intrinsic: expected element type `u16` of third argument `x4<u16>` to be a signed integer type - --> $DIR/generic-gather.rs:34:9 - | -LL | simd_gather(default, pointers, umask); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0511]: invalid monomorphization of `simd_gather` intrinsic: expected element type `f32` of third argument `x4<f32>` to be a signed integer type - --> $DIR/generic-gather.rs:37:9 +error[E0511]: invalid monomorphization of `simd_gather` intrinsic: expected mask element type to be an integer, found `f32` + --> $DIR/generic-gather-scatter.rs:33:9 | LL | simd_gather(default, pointers, fmask); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_scatter` intrinsic: expected element type `i32` of second argument `x4<i32>` to be a pointer to the element type `f32` of the first argument `x4<f32>`, found `i32` != `*mut f32` - --> $DIR/generic-gather.rs:43:9 + --> $DIR/generic-gather-scatter.rs:39:9 | LL | simd_scatter(values, mask, mask); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_scatter` intrinsic: expected element type `u16` of third argument `x4<u16>` to be a signed integer type - --> $DIR/generic-gather.rs:46:9 - | -LL | simd_scatter(values, pointers, umask); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0511]: invalid monomorphization of `simd_scatter` intrinsic: expected element type `f32` of third argument `x4<f32>` to be a signed integer type - --> $DIR/generic-gather.rs:49:9 +error[E0511]: invalid monomorphization of `simd_scatter` intrinsic: expected mask element type to be an integer, found `f32` + --> $DIR/generic-gather-scatter.rs:42:9 | LL | simd_scatter(values, pointers, fmask); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 6 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0511`. diff --git a/tests/ui/simd/intrinsic/generic-select.rs b/tests/ui/simd/intrinsic/generic-select.rs index db14032f1f2..924938fd01a 100644 --- a/tests/ui/simd/intrinsic/generic-select.rs +++ b/tests/ui/simd/intrinsic/generic-select.rs @@ -36,11 +36,8 @@ fn main() { simd_select(m8, x, x); //~^ ERROR mismatched lengths: mask length `8` != other vector length `4` - simd_select(x, x, x); - //~^ ERROR mask element type is `u32`, expected a signed integer type - simd_select(z, z, z); - //~^ ERROR mask element type is `f32`, expected a signed integer type + //~^ ERROR expected mask element type to be an integer, found `f32` simd_select(m4, 0u32, 1u32); //~^ ERROR found non-SIMD `u32` diff --git a/tests/ui/simd/intrinsic/generic-select.stderr b/tests/ui/simd/intrinsic/generic-select.stderr index b9af86515fd..36b56adcfa6 100644 --- a/tests/ui/simd/intrinsic/generic-select.stderr +++ b/tests/ui/simd/intrinsic/generic-select.stderr @@ -4,52 +4,42 @@ error[E0511]: invalid monomorphization of `simd_select` intrinsic: mismatched le LL | simd_select(m8, x, x); | ^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_select` intrinsic: found mask element type is `u32`, expected a signed integer type +error[E0511]: invalid monomorphization of `simd_select` intrinsic: expected mask element type to be an integer, found `f32` --> $DIR/generic-select.rs:39:9 | -LL | simd_select(x, x, x); - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: the mask may be widened, which only has the correct behavior for signed integers - -error[E0511]: invalid monomorphization of `simd_select` intrinsic: found mask element type is `f32`, expected a signed integer type - --> $DIR/generic-select.rs:42:9 - | LL | simd_select(z, z, z); | ^^^^^^^^^^^^^^^^^^^^ - | - = note: the mask may be widened, which only has the correct behavior for signed integers error[E0511]: invalid monomorphization of `simd_select` intrinsic: expected SIMD argument type, found non-SIMD `u32` - --> $DIR/generic-select.rs:45:9 + --> $DIR/generic-select.rs:42:9 | LL | simd_select(m4, 0u32, 1u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: invalid bitmask `u16`, expected `u8` or `[u8; 1]` - --> $DIR/generic-select.rs:48:9 + --> $DIR/generic-select.rs:45:9 | LL | simd_select_bitmask(0u16, x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: expected SIMD argument type, found non-SIMD `u32` - --> $DIR/generic-select.rs:51:9 + --> $DIR/generic-select.rs:48:9 | LL | simd_select_bitmask(0u8, 1u32, 2u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: invalid bitmask `f32`, expected `u8` or `[u8; 1]` - --> $DIR/generic-select.rs:54:9 + --> $DIR/generic-select.rs:51:9 | LL | simd_select_bitmask(0.0f32, x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_select_bitmask` intrinsic: invalid bitmask `&str`, expected `u8` or `[u8; 1]` - --> $DIR/generic-select.rs:57:9 + --> $DIR/generic-select.rs:54:9 | LL | simd_select_bitmask("x", x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 8 previous errors +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0511`. diff --git a/tests/ui/simd/masked-load-store-build-fail.rs b/tests/ui/simd/masked-load-store-build-fail.rs index ad2de556103..4b6cc17683c 100644 --- a/tests/ui/simd/masked-load-store-build-fail.rs +++ b/tests/ui/simd/masked-load-store-build-fail.rs @@ -21,8 +21,8 @@ fn main() { simd_masked_load(Simd::<i8, 4>([-1, 0, -1, -1]), arr.as_ptr(), Simd::<u32, 4>([9; 4])); //~^ ERROR expected element type `u32` of second argument `*const u8` to be a pointer to the element type `u32` of the first argument `Simd<u32, 4>`, found `u32` != `*_ u32` - simd_masked_load(Simd::<u8, 4>([1, 0, 1, 1]), arr.as_ptr(), default); - //~^ ERROR expected element type `u8` of third argument `Simd<u8, 4>` to be a signed integer type + simd_masked_load(Simd::<f32, 4>([1.0, 0.0, 1.0, 1.0]), arr.as_ptr(), default); + //~^ ERROR expected mask element type to be an integer, found `f32` simd_masked_store(Simd([-1i8; 4]), arr.as_ptr(), Simd([5u32; 4])); //~^ ERROR expected element type `u32` of second argument `*const u8` to be a pointer to the element type `u32` of the first argument `Simd<u32, 4>`, found `u32` != `*mut u32` @@ -33,7 +33,7 @@ fn main() { simd_masked_store(Simd([-1i8; 4]), arr.as_mut_ptr(), Simd([5u8; 2])); //~^ ERROR expected third argument with length 4 (same as input type `Simd<i8, 4>`), found `Simd<u8, 2>` with length 2 - simd_masked_store(Simd([1u32; 4]), arr.as_mut_ptr(), Simd([5u8; 4])); - //~^ ERROR expected element type `u8` of third argument `Simd<u32, 4>` to be a signed integer type + simd_masked_store(Simd([1f32; 4]), arr.as_mut_ptr(), Simd([5u8; 4])); + //~^ ERROR expected mask element type to be an integer, found `f32` } } diff --git a/tests/ui/simd/masked-load-store-build-fail.stderr b/tests/ui/simd/masked-load-store-build-fail.stderr index d57e0aa539f..7f09841b597 100644 --- a/tests/ui/simd/masked-load-store-build-fail.stderr +++ b/tests/ui/simd/masked-load-store-build-fail.stderr @@ -16,11 +16,11 @@ error[E0511]: invalid monomorphization of `simd_masked_load` intrinsic: expected LL | simd_masked_load(Simd::<i8, 4>([-1, 0, -1, -1]), arr.as_ptr(), Simd::<u32, 4>([9; 4])); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_masked_load` intrinsic: expected element type `u8` of third argument `Simd<u8, 4>` to be a signed integer type +error[E0511]: invalid monomorphization of `simd_masked_load` intrinsic: expected mask element type to be an integer, found `f32` --> $DIR/masked-load-store-build-fail.rs:24:9 | -LL | simd_masked_load(Simd::<u8, 4>([1, 0, 1, 1]), arr.as_ptr(), default); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_masked_load(Simd::<f32, 4>([1.0, 0.0, 1.0, 1.0]), arr.as_ptr(), default); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_masked_store` intrinsic: expected element type `u32` of second argument `*const u8` to be a pointer to the element type `u32` of the first argument `Simd<u32, 4>`, found `u32` != `*mut u32` --> $DIR/masked-load-store-build-fail.rs:27:9 @@ -40,10 +40,10 @@ error[E0511]: invalid monomorphization of `simd_masked_store` intrinsic: expecte LL | simd_masked_store(Simd([-1i8; 4]), arr.as_mut_ptr(), Simd([5u8; 2])); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_masked_store` intrinsic: expected element type `u8` of third argument `Simd<u32, 4>` to be a signed integer type +error[E0511]: invalid monomorphization of `simd_masked_store` intrinsic: expected mask element type to be an integer, found `f32` --> $DIR/masked-load-store-build-fail.rs:36:9 | -LL | simd_masked_store(Simd([1u32; 4]), arr.as_mut_ptr(), Simd([5u8; 4])); +LL | simd_masked_store(Simd([1f32; 4]), arr.as_mut_ptr(), Simd([5u8; 4])); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 8 previous errors diff --git a/tests/ui/specialization/issue-63716-parse-async.rs b/tests/ui/specialization/issue-63716-parse-async.rs index 3314b4e20f9..00c0b291a1a 100644 --- a/tests/ui/specialization/issue-63716-parse-async.rs +++ b/tests/ui/specialization/issue-63716-parse-async.rs @@ -8,7 +8,7 @@ fn main() {} -#[cfg(FALSE)] +#[cfg(false)] impl Foo for Bar { default async fn baz() {} } diff --git a/tests/ui/specialization/prefer-specializing-impl-over-default.current.stderr b/tests/ui/specialization/prefer-specializing-impl-over-default.current.stderr new file mode 100644 index 00000000000..7e3df0c83f9 --- /dev/null +++ b/tests/ui/specialization/prefer-specializing-impl-over-default.current.stderr @@ -0,0 +1,12 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/prefer-specializing-impl-over-default.rs:5:12 + | +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/specialization/prefer-specializing-impl-over-default.next.stderr b/tests/ui/specialization/prefer-specializing-impl-over-default.next.stderr new file mode 100644 index 00000000000..7e3df0c83f9 --- /dev/null +++ b/tests/ui/specialization/prefer-specializing-impl-over-default.next.stderr @@ -0,0 +1,12 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/prefer-specializing-impl-over-default.rs:5:12 + | +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/specialization/prefer-specializing-impl-over-default.rs b/tests/ui/specialization/prefer-specializing-impl-over-default.rs new file mode 100644 index 00000000000..af6837b30ca --- /dev/null +++ b/tests/ui/specialization/prefer-specializing-impl-over-default.rs @@ -0,0 +1,29 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass +#![feature(specialization)] +//~^ WARN the feature `specialization` is incomplete + +trait WithAssoc: 'static { + type Assoc; +} +impl<T: 'static> WithAssoc for (T,) { + type Assoc = (); +} + +struct GenericArray<U: WithAssoc>(U::Assoc); + +trait AbiExample { + fn example(); +} +impl<U: WithAssoc> AbiExample for GenericArray<U> { + fn example() {} +} +impl<T> AbiExample for T { + default fn example() {} +} + +fn main() { + let _ = GenericArray::<((),)>::example(); +} diff --git a/tests/ui/specialization/specialization-default-projection.stderr b/tests/ui/specialization/specialization-default-projection.current.stderr index b8b81876d81..038c379c43e 100644 --- a/tests/ui/specialization/specialization-default-projection.stderr +++ b/tests/ui/specialization/specialization-default-projection.current.stderr @@ -1,5 +1,5 @@ warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-default-projection.rs:1:12 + --> $DIR/specialization-default-projection.rs:5:12 | LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | #![feature(specialization)] = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types - --> $DIR/specialization-default-projection.rs:21:5 + --> $DIR/specialization-default-projection.rs:25:5 | LL | fn generic<T>() -> <T as Foo>::Assoc { | ----------------- expected `<T as Foo>::Assoc` because of return type @@ -23,7 +23,7 @@ LL | () = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html error[E0308]: mismatched types - --> $DIR/specialization-default-projection.rs:28:5 + --> $DIR/specialization-default-projection.rs:32:5 | LL | fn monomorphic() -> () { | -- expected `()` because of return type diff --git a/tests/ui/specialization/specialization-default-projection.next.stderr b/tests/ui/specialization/specialization-default-projection.next.stderr new file mode 100644 index 00000000000..9111f173a9c --- /dev/null +++ b/tests/ui/specialization/specialization-default-projection.next.stderr @@ -0,0 +1,43 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/specialization-default-projection.rs:5:12 + | +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 + +error[E0308]: mismatched types + --> $DIR/specialization-default-projection.rs:25:5 + | +LL | fn generic<T>() -> <T as Foo>::Assoc { + | ----------------- expected `<T as Foo>::Assoc` because of return type +... +LL | () + | ^^ types differ + | + = note: expected associated type `<T as Foo>::Assoc` + found unit type `()` + = help: consider constraining the associated type `<T as Foo>::Assoc` to `()` or calling a method that returns `<T as Foo>::Assoc` + = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html + +error[E0308]: mismatched types + --> $DIR/specialization-default-projection.rs:32:5 + | +LL | fn monomorphic() -> () { + | -- expected `()` because of return type +... +LL | generic::<()>() + | ^^^^^^^^^^^^^^^- help: consider using a semicolon here: `;` + | | + | types differ + | + = note: expected unit type `()` + found associated type `<() as Foo>::Assoc` + = help: consider constraining the associated type `<() as Foo>::Assoc` to `()` + = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html + +error: aborting due to 2 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/specialization/specialization-default-projection.rs b/tests/ui/specialization/specialization-default-projection.rs index 7f3ae951287..4f69ccb5974 100644 --- a/tests/ui/specialization/specialization-default-projection.rs +++ b/tests/ui/specialization/specialization-default-projection.rs @@ -1,3 +1,7 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + #![feature(specialization)] //~ WARN the feature `specialization` is incomplete // Make sure we can't project defaulted associated types diff --git a/tests/ui/specialization/specialization-default-types.stderr b/tests/ui/specialization/specialization-default-types.current.stderr index 774ac953617..67477f9a6d5 100644 --- a/tests/ui/specialization/specialization-default-types.stderr +++ b/tests/ui/specialization/specialization-default-types.current.stderr @@ -1,5 +1,5 @@ warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/specialization-default-types.rs:5:12 + --> $DIR/specialization-default-types.rs:9:12 | LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | #![feature(specialization)] = note: `#[warn(incomplete_features)]` on by default error[E0308]: mismatched types - --> $DIR/specialization-default-types.rs:15:9 + --> $DIR/specialization-default-types.rs:19:9 | LL | default type Output = Box<T>; | ----------------------------- associated type is `default` and may be overridden @@ -22,7 +22,7 @@ LL | Box::new(self) found struct `Box<T>` error[E0308]: mismatched types - --> $DIR/specialization-default-types.rs:25:5 + --> $DIR/specialization-default-types.rs:29:5 | LL | fn trouble<T>(t: T) -> Box<T> { | ------ expected `Box<T>` because of return type diff --git a/tests/ui/specialization/specialization-default-types.next.stderr b/tests/ui/specialization/specialization-default-types.next.stderr new file mode 100644 index 00000000000..4f7c4765446 --- /dev/null +++ b/tests/ui/specialization/specialization-default-types.next.stderr @@ -0,0 +1,39 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/specialization-default-types.rs:9:12 + | +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 + +error[E0308]: mismatched types + --> $DIR/specialization-default-types.rs:19:9 + | +LL | default type Output = Box<T>; + | ----------------------------- associated type is `default` and may be overridden +LL | default fn generate(self) -> Self::Output { + | ------------ expected `<T as Example>::Output` because of return type +LL | Box::new(self) + | ^^^^^^^^^^^^^^ types differ + | + = note: expected associated type `<T as Example>::Output` + found struct `Box<T>` + +error[E0308]: mismatched types + --> $DIR/specialization-default-types.rs:29:5 + | +LL | fn trouble<T>(t: T) -> Box<T> { + | ------ expected `Box<T>` because of return type +LL | Example::generate(t) + | ^^^^^^^^^^^^^^^^^^^^ types differ + | + = note: expected struct `Box<T>` + found associated type `<T as Example>::Output` + = help: consider constraining the associated type `<T as Example>::Output` to `Box<T>` + = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html + +error: aborting due to 2 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/specialization/specialization-default-types.rs b/tests/ui/specialization/specialization-default-types.rs index 346471f11e4..77817abea12 100644 --- a/tests/ui/specialization/specialization-default-types.rs +++ b/tests/ui/specialization/specialization-default-types.rs @@ -1,3 +1,7 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + // It should not be possible to use the concrete value of a defaulted // associated type in the impl defining it -- otherwise, what happens // if it's overridden? diff --git a/tests/ui/statics/issue-15261.rs b/tests/ui/statics/issue-15261.rs index ed79a201488..f8c5ebaa548 100644 --- a/tests/ui/statics/issue-15261.rs +++ b/tests/ui/statics/issue-15261.rs @@ -2,10 +2,9 @@ #![allow(dead_code)] #![allow(non_upper_case_globals)] - static mut n_mut: usize = 0; static n: &'static usize = unsafe { &n_mut }; -//~^ WARN shared reference to mutable static is discouraged [static_mut_refs] +//~^ WARN shared reference to mutable static [static_mut_refs] fn main() {} diff --git a/tests/ui/statics/issue-15261.stderr b/tests/ui/statics/issue-15261.stderr index 7e6aebcbb1f..d2dd762aa66 100644 --- a/tests/ui/statics/issue-15261.stderr +++ b/tests/ui/statics/issue-15261.stderr @@ -1,5 +1,5 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/issue-15261.rs:8:37 +warning: creating a shared reference to mutable static + --> $DIR/issue-15261.rs:7:37 | LL | static n: &'static usize = unsafe { &n_mut }; | ^^^^^^ shared reference to mutable static diff --git a/tests/ui/statics/static-mut-shared-parens.rs b/tests/ui/statics/static-mut-shared-parens.rs index 8e58152e27a..7eda7d67d92 100644 --- a/tests/ui/statics/static-mut-shared-parens.rs +++ b/tests/ui/statics/static-mut-shared-parens.rs @@ -1,13 +1,12 @@ //Missing paren in diagnostic msg: https://github.com/rust-lang/rust/issues/131977 //@check-pass - static mut TEST: usize = 0; fn main() { let _ = unsafe { (&TEST) as *const usize }; - //~^WARN creating a shared reference to mutable static is discouraged + //~^WARN creating a shared reference to mutable static - let _ = unsafe { ((&mut TEST)) as *const usize }; - //~^WARN creating a mutable reference to mutable static is discouraged + let _ = unsafe { (&mut TEST) as *const usize }; + //~^WARN creating a mutable reference to mutable static } diff --git a/tests/ui/statics/static-mut-shared-parens.stderr b/tests/ui/statics/static-mut-shared-parens.stderr index 30a586c286a..3825e8efc42 100644 --- a/tests/ui/statics/static-mut-shared-parens.stderr +++ b/tests/ui/statics/static-mut-shared-parens.stderr @@ -1,5 +1,5 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/static-mut-shared-parens.rs:8:22 +warning: creating a shared reference to mutable static + --> $DIR/static-mut-shared-parens.rs:7:22 | LL | let _ = unsafe { (&TEST) as *const usize }; | ^^^^^^^ shared reference to mutable static @@ -12,18 +12,18 @@ help: use `&raw const` instead to create a raw pointer LL | let _ = unsafe { (&raw const TEST) as *const usize }; | +++++++++ -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/static-mut-shared-parens.rs:11:22 +warning: creating a mutable reference to mutable static + --> $DIR/static-mut-shared-parens.rs:10:22 | -LL | let _ = unsafe { ((&mut TEST)) as *const usize }; - | ^^^^^^^^^^^^^ mutable reference to mutable static +LL | let _ = unsafe { (&mut TEST) as *const usize }; + | ^^^^^^^^^^^ mutable reference to mutable static | = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives help: use `&raw mut` instead to create a raw pointer | -LL | let _ = unsafe { ((&raw mut TEST)) as *const usize }; - | +++ +LL | let _ = unsafe { (&raw mut TEST) as *const usize }; + | +++ warning: 2 warnings emitted diff --git a/tests/ui/statics/static-mut-xc.rs b/tests/ui/statics/static-mut-xc.rs index c23cc822ce7..878f5a8e0f7 100644 --- a/tests/ui/statics/static-mut-xc.rs +++ b/tests/ui/statics/static-mut-xc.rs @@ -17,23 +17,23 @@ fn static_bound_set(a: &'static mut isize) { unsafe fn run() { assert_eq!(static_mut_xc::a, 3); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] static_mut_xc::a = 4; assert_eq!(static_mut_xc::a, 4); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] static_mut_xc::a += 1; assert_eq!(static_mut_xc::a, 5); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] static_mut_xc::a *= 3; assert_eq!(static_mut_xc::a, 15); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] static_mut_xc::a = -3; assert_eq!(static_mut_xc::a, -3); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] static_bound(&static_mut_xc::a); - //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN shared reference to mutable static [static_mut_refs] static_bound_set(&mut static_mut_xc::a); - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] + //~^ WARN mutable reference to mutable static [static_mut_refs] } pub fn main() { diff --git a/tests/ui/statics/static-mut-xc.stderr b/tests/ui/statics/static-mut-xc.stderr index 69f334a5636..2d7a0553e92 100644 --- a/tests/ui/statics/static-mut-xc.stderr +++ b/tests/ui/statics/static-mut-xc.stderr @@ -1,4 +1,4 @@ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-xc.rs:19:16 | LL | assert_eq!(static_mut_xc::a, 3); @@ -8,7 +8,7 @@ LL | assert_eq!(static_mut_xc::a, 3); = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives = note: `#[warn(static_mut_refs)]` on by default -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-xc.rs:22:16 | LL | assert_eq!(static_mut_xc::a, 4); @@ -17,7 +17,7 @@ LL | assert_eq!(static_mut_xc::a, 4); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-xc.rs:25:16 | LL | assert_eq!(static_mut_xc::a, 5); @@ -26,7 +26,7 @@ LL | assert_eq!(static_mut_xc::a, 5); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-xc.rs:28:16 | LL | assert_eq!(static_mut_xc::a, 15); @@ -35,7 +35,7 @@ LL | assert_eq!(static_mut_xc::a, 15); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-xc.rs:31:16 | LL | assert_eq!(static_mut_xc::a, -3); @@ -44,7 +44,7 @@ LL | assert_eq!(static_mut_xc::a, -3); = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html> = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-mut-xc.rs:33:18 | LL | static_bound(&static_mut_xc::a); @@ -57,7 +57,7 @@ help: use `&raw const` instead to create a raw pointer LL | static_bound(&raw const static_mut_xc::a); | +++++++++ -warning: creating a mutable reference to mutable static is discouraged +warning: creating a mutable reference to mutable static --> $DIR/static-mut-xc.rs:35:22 | LL | static_bound_set(&mut static_mut_xc::a); diff --git a/tests/ui/statics/static-recursive.rs b/tests/ui/statics/static-recursive.rs index da23b54d1fc..dab60dd8641 100644 --- a/tests/ui/statics/static-recursive.rs +++ b/tests/ui/statics/static-recursive.rs @@ -1,7 +1,7 @@ //@ run-pass static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 }; -//~^ WARN shared reference to mutable static is discouraged [static_mut_refs] +//~^ WARN shared reference to mutable static [static_mut_refs] struct StaticDoubleLinked { prev: &'static StaticDoubleLinked, @@ -17,7 +17,7 @@ static L3: StaticDoubleLinked = StaticDoubleLinked { prev: &L2, next: &L1, data: pub fn main() { unsafe { assert_eq!(S, *(S as *const *const u8)); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] + //~^ WARN creating a shared reference to mutable static [static_mut_refs] } let mut test_vec = Vec::new(); diff --git a/tests/ui/statics/static-recursive.stderr b/tests/ui/statics/static-recursive.stderr index 039934dfc69..252807e2e5d 100644 --- a/tests/ui/statics/static-recursive.stderr +++ b/tests/ui/statics/static-recursive.stderr @@ -1,4 +1,4 @@ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-recursive.rs:3:36 | LL | static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 }; @@ -12,7 +12,7 @@ help: use `&raw const` instead to create a raw pointer LL | static mut S: *const u8 = unsafe { &raw const S as *const *const u8 as *const u8 }; | +++++++++ -warning: creating a shared reference to mutable static is discouraged +warning: creating a shared reference to mutable static --> $DIR/static-recursive.rs:19:20 | LL | assert_eq!(S, *(S as *const *const u8)); diff --git a/tests/ui/structs/default-field-values/failures.rs b/tests/ui/structs/default-field-values/failures.rs index 4461302e841..dee6566bd0e 100644 --- a/tests/ui/structs/default-field-values/failures.rs +++ b/tests/ui/structs/default-field-values/failures.rs @@ -1,4 +1,6 @@ - #![feature(default_field_values)] +//@ dont-require-annotations: HELP + +#![feature(default_field_values)] #[derive(Debug)] pub struct S; @@ -56,10 +58,10 @@ fn main () { let _ = Bar { bar: S, .. }; // ok let _ = Qux::<4> { .. }; let _ = Rak(..); //~ ERROR E0308 - //~^ you might have meant to use `..` to skip providing + //~^ HELP you might have meant to use `..` to skip providing let _ = Rak(0, ..); //~ ERROR E0061 - //~^ you might have meant to use `..` to skip providing + //~^ HELP you might have meant to use `..` to skip providing let _ = Rak(.., 0); //~ ERROR E0061 - //~^ you might have meant to use `..` to skip providing + //~^ HELP you might have meant to use `..` to skip providing let _ = Rak { .. }; // ok } diff --git a/tests/ui/structs/default-field-values/failures.stderr b/tests/ui/structs/default-field-values/failures.stderr index 21c9bfb44b4..aaa75fd3180 100644 --- a/tests/ui/structs/default-field-values/failures.stderr +++ b/tests/ui/structs/default-field-values/failures.stderr @@ -1,5 +1,5 @@ error: the `#[default]` attribute may only be used on unit enum variants or variants where every field has a default value - --> $DIR/failures.rs:47:5 + --> $DIR/failures.rs:49:5 | LL | Variant {} | ^^^^^^^ @@ -7,13 +7,13 @@ LL | Variant {} = help: consider a manual implementation of `Default` error: default fields are not supported in tuple structs - --> $DIR/failures.rs:26:22 + --> $DIR/failures.rs:28:22 | LL | pub struct Rak(i32 = 42); | ^^ default fields are only supported on structs error[E0277]: the trait bound `S: Default` is not satisfied - --> $DIR/failures.rs:14:5 + --> $DIR/failures.rs:16:5 | LL | #[derive(Debug, Default)] | ------- in this derive macro expansion @@ -28,19 +28,19 @@ LL | pub struct S; | error: missing field `bar` in initializer - --> $DIR/failures.rs:53:19 + --> $DIR/failures.rs:55:19 | LL | let _ = Bar { .. }; | ^ fields that do not have a defaulted value must be provided explicitly error: missing field `bar` in initializer - --> $DIR/failures.rs:54:27 + --> $DIR/failures.rs:56:27 | LL | let _ = Bar { baz: 0, .. }; | ^ fields that do not have a defaulted value must be provided explicitly error[E0308]: mismatched types - --> $DIR/failures.rs:58:17 + --> $DIR/failures.rs:60:17 | LL | let _ = Rak(..); | --- ^^ expected `i32`, found `RangeFull` @@ -48,29 +48,29 @@ LL | let _ = Rak(..); | arguments to this struct are incorrect | note: tuple struct defined here - --> $DIR/failures.rs:26:12 + --> $DIR/failures.rs:28:12 | LL | pub struct Rak(i32 = 42); | ^^^ help: you might have meant to use `..` to skip providing a value for expected fields, but this is only supported on non-tuple struct literals; it is instead interpreted as a `std::ops::RangeFull` literal - --> $DIR/failures.rs:58:17 + --> $DIR/failures.rs:60:17 | LL | let _ = Rak(..); | ^^ error[E0061]: this struct takes 1 argument but 2 arguments were supplied - --> $DIR/failures.rs:60:13 + --> $DIR/failures.rs:62:13 | LL | let _ = Rak(0, ..); | ^^^ -- unexpected argument #2 of type `RangeFull` | help: you might have meant to use `..` to skip providing a value for expected fields, but this is only supported on non-tuple struct literals; it is instead interpreted as a `std::ops::RangeFull` literal - --> $DIR/failures.rs:60:20 + --> $DIR/failures.rs:62:20 | LL | let _ = Rak(0, ..); | ^^ note: tuple struct defined here - --> $DIR/failures.rs:26:12 + --> $DIR/failures.rs:28:12 | LL | pub struct Rak(i32 = 42); | ^^^ @@ -81,18 +81,18 @@ LL + let _ = Rak(0); | error[E0061]: this struct takes 1 argument but 2 arguments were supplied - --> $DIR/failures.rs:62:13 + --> $DIR/failures.rs:64:13 | LL | let _ = Rak(.., 0); | ^^^ -- unexpected argument #1 of type `RangeFull` | help: you might have meant to use `..` to skip providing a value for expected fields, but this is only supported on non-tuple struct literals; it is instead interpreted as a `std::ops::RangeFull` literal - --> $DIR/failures.rs:62:17 + --> $DIR/failures.rs:64:17 | LL | let _ = Rak(.., 0); | ^^ note: tuple struct defined here - --> $DIR/failures.rs:26:12 + --> $DIR/failures.rs:28:12 | LL | pub struct Rak(i32 = 42); | ^^^ diff --git a/tests/ui/structs/structure-constructor-type-mismatch.rs b/tests/ui/structs/structure-constructor-type-mismatch.rs index 21cd9d08b21..495deb01ea9 100644 --- a/tests/ui/structs/structure-constructor-type-mismatch.rs +++ b/tests/ui/structs/structure-constructor-type-mismatch.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Point<T> { x: T, y: T, @@ -16,32 +18,32 @@ fn main() { let pt = PointF { x: 1, //~^ ERROR mismatched types - //~| expected `f32`, found integer + //~| NOTE expected `f32`, found integer y: 2, //~^ ERROR mismatched types - //~| expected `f32`, found integer + //~| NOTE expected `f32`, found integer }; let pt2 = Point::<f32> { x: 3, //~^ ERROR mismatched types - //~| expected `f32`, found integer + //~| NOTE expected `f32`, found integer y: 4, //~^ ERROR mismatched types - //~| expected `f32`, found integer + //~| NOTE expected `f32`, found integer }; let pair = PairF { x: 5, //~^ ERROR mismatched types - //~| expected `f32`, found integer + //~| NOTE expected `f32`, found integer y: 6, }; let pair2 = PairF::<i32> { x: 7, //~^ ERROR mismatched types - //~| expected `f32`, found integer + //~| NOTE expected `f32`, found integer y: 8, }; diff --git a/tests/ui/structs/structure-constructor-type-mismatch.stderr b/tests/ui/structs/structure-constructor-type-mismatch.stderr index 819b65ffb71..70518919daa 100644 --- a/tests/ui/structs/structure-constructor-type-mismatch.stderr +++ b/tests/ui/structs/structure-constructor-type-mismatch.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:17:12 + --> $DIR/structure-constructor-type-mismatch.rs:19:12 | LL | x: 1, | ^ expected `f32`, found integer @@ -10,7 +10,7 @@ LL | x: 1.0, | ++ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:20:12 + --> $DIR/structure-constructor-type-mismatch.rs:22:12 | LL | y: 2, | ^ expected `f32`, found integer @@ -21,7 +21,7 @@ LL | y: 2.0, | ++ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:26:12 + --> $DIR/structure-constructor-type-mismatch.rs:28:12 | LL | x: 3, | ^ expected `f32`, found integer @@ -32,7 +32,7 @@ LL | x: 3.0, | ++ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:29:12 + --> $DIR/structure-constructor-type-mismatch.rs:31:12 | LL | y: 4, | ^ expected `f32`, found integer @@ -43,7 +43,7 @@ LL | y: 4.0, | ++ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:35:12 + --> $DIR/structure-constructor-type-mismatch.rs:37:12 | LL | x: 5, | ^ expected `f32`, found integer @@ -54,7 +54,7 @@ LL | x: 5.0, | ++ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:42:12 + --> $DIR/structure-constructor-type-mismatch.rs:44:12 | LL | x: 7, | ^ expected `f32`, found integer @@ -65,7 +65,7 @@ LL | x: 7.0, | ++ error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/structure-constructor-type-mismatch.rs:48:15 + --> $DIR/structure-constructor-type-mismatch.rs:50:15 | LL | let pt3 = PointF::<i32> { | ^^^^^^------- help: remove the unnecessary generics @@ -73,13 +73,13 @@ LL | let pt3 = PointF::<i32> { | expected 0 generic arguments | note: type alias defined here, with 0 generic parameters - --> $DIR/structure-constructor-type-mismatch.rs:6:6 + --> $DIR/structure-constructor-type-mismatch.rs:8:6 | LL | type PointF = Point<f32>; | ^^^^^^ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:49:12 + --> $DIR/structure-constructor-type-mismatch.rs:51:12 | LL | x: 9, | ^ expected `f32`, found integer @@ -90,7 +90,7 @@ LL | x: 9.0, | ++ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:50:12 + --> $DIR/structure-constructor-type-mismatch.rs:52:12 | LL | y: 10, | ^^ expected `f32`, found integer @@ -101,7 +101,7 @@ LL | y: 10.0, | ++ error[E0107]: type alias takes 0 generic arguments but 1 generic argument was supplied - --> $DIR/structure-constructor-type-mismatch.rs:54:9 + --> $DIR/structure-constructor-type-mismatch.rs:56:9 | LL | PointF::<u32> { .. } => {} | ^^^^^^------- help: remove the unnecessary generics @@ -109,13 +109,13 @@ LL | PointF::<u32> { .. } => {} | expected 0 generic arguments | note: type alias defined here, with 0 generic parameters - --> $DIR/structure-constructor-type-mismatch.rs:6:6 + --> $DIR/structure-constructor-type-mismatch.rs:8:6 | LL | type PointF = Point<f32>; | ^^^^^^ error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:54:9 + --> $DIR/structure-constructor-type-mismatch.rs:56:9 | LL | match (Point { x: 1, y: 2 }) { | ---------------------- this expression has type `Point<{integer}>` @@ -126,7 +126,7 @@ LL | PointF::<u32> { .. } => {} found struct `Point<f32>` error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:59:9 + --> $DIR/structure-constructor-type-mismatch.rs:61:9 | LL | match (Point { x: 1, y: 2 }) { | ---------------------- this expression has type `Point<{integer}>` @@ -137,7 +137,7 @@ LL | PointF { .. } => {} found struct `Point<f32>` error[E0308]: mismatched types - --> $DIR/structure-constructor-type-mismatch.rs:67:9 + --> $DIR/structure-constructor-type-mismatch.rs:69:9 | LL | match (Pair { x: 1, y: 2 }) { | --------------------- this expression has type `Pair<{integer}, {integer}>` diff --git a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.fixed b/tests/ui/suggestions/argument-list-from-path-sep-error-129273.fixed deleted file mode 100644 index f5dbf0c8b6f..00000000000 --- a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.fixed +++ /dev/null @@ -1,15 +0,0 @@ -//@ run-rustfix - -use std::fmt; - -struct Hello; - -impl fmt::Display for Hello { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { //~ ERROR path separator must be a double colon - write!(f, "hello") - } -} - -fn main() { - let _ = Hello; -} diff --git a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.rs b/tests/ui/suggestions/argument-list-from-path-sep-error-129273.rs deleted file mode 100644 index c41880a26f6..00000000000 --- a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.rs +++ /dev/null @@ -1,15 +0,0 @@ -//@ run-rustfix - -use std::fmt; - -struct Hello; - -impl fmt::Display for Hello { - fn fmt(&self, f: &mut fmt:Formatter) -> fmt::Result { //~ ERROR path separator must be a double colon - write!(f, "hello") - } -} - -fn main() { - let _ = Hello; -} diff --git a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr b/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr deleted file mode 100644 index 92947e3b177..00000000000 --- a/tests/ui/suggestions/argument-list-from-path-sep-error-129273.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: path separator must be a double colon - --> $DIR/argument-list-from-path-sep-error-129273.rs:8:30 - | -LL | fn fmt(&self, f: &mut fmt:Formatter) -> fmt::Result { - | ^ - | - = 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> -help: use a double colon instead - | -LL | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - | + - -error: aborting due to 1 previous error - diff --git a/tests/ui/suggestions/const-no-type.rs b/tests/ui/suggestions/const-no-type.rs index c6fdcdadbea..b72ace95213 100644 --- a/tests/ui/suggestions/const-no-type.rs +++ b/tests/ui/suggestions/const-no-type.rs @@ -10,19 +10,19 @@ fn main() {} // These will not reach typeck: -#[cfg(FALSE)] +#[cfg(false)] const C2 = 42; //~^ ERROR missing type for `const` item //~| HELP provide a type for the item //~| SUGGESTION : <type> -#[cfg(FALSE)] +#[cfg(false)] static S2 = "abc"; //~^ ERROR missing type for `static` item //~| HELP provide a type for the item //~| SUGGESTION : <type> -#[cfg(FALSE)] +#[cfg(false)] static mut SM2 = "abc"; //~^ ERROR missing type for `static mut` item //~| HELP provide a type for the item diff --git a/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.rs b/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.rs index 1a440a90cd7..ebe71170807 100644 --- a/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.rs +++ b/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.rs @@ -1,10 +1,12 @@ +//@ dont-require-annotations: NOTE + fn main() { let A = 3; //~^ ERROR refutable pattern in local binding - //~| patterns `i32::MIN..=1_i32` and `3_i32..=i32::MAX` not covered + //~| NOTE patterns `i32::MIN..=1_i32` and `3_i32..=i32::MAX` not covered //~| HELP introduce a variable instead //~| SUGGESTION A_var const A: i32 = 2; - //~^ missing patterns are not covered because `A` is interpreted as a constant pattern, not a new variable + //~^ NOTE missing patterns are not covered because `A` is interpreted as a constant pattern, not a new variable } diff --git a/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr b/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr index 0dc17f2c25c..e670bac2b33 100644 --- a/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr +++ b/tests/ui/suggestions/const-pat-non-exaustive-let-new-var.stderr @@ -1,5 +1,5 @@ error[E0005]: refutable pattern in local binding - --> $DIR/const-pat-non-exaustive-let-new-var.rs:2:9 + --> $DIR/const-pat-non-exaustive-let-new-var.rs:4:9 | LL | let A = 3; | ^ patterns `i32::MIN..=1_i32` and `3_i32..=i32::MAX` not covered diff --git a/tests/ui/suggestions/many-type-ascription.stderr b/tests/ui/suggestions/many-type-ascription.stderr index feddc7d62a7..47e19c508ef 100644 --- a/tests/ui/suggestions/many-type-ascription.stderr +++ b/tests/ui/suggestions/many-type-ascription.stderr @@ -3,8 +3,6 @@ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` | LL | let _ = 0: 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: aborting due to 1 previous error diff --git a/tests/ui/suggestions/raw-c-string-prefix.rs b/tests/ui/suggestions/raw-c-string-prefix.rs new file mode 100644 index 00000000000..6af72df4024 --- /dev/null +++ b/tests/ui/suggestions/raw-c-string-prefix.rs @@ -0,0 +1,10 @@ +// `rc` and `cr` are easy to confuse; check that we issue a suggestion to help. + +//@ edition:2021 + +fn main() { + rc"abc"; + //~^ ERROR: prefix `rc` is unknown + //~| HELP: use `cr` for a raw C-string + //~| ERROR: expected one of +} diff --git a/tests/ui/suggestions/raw-c-string-prefix.stderr b/tests/ui/suggestions/raw-c-string-prefix.stderr new file mode 100644 index 00000000000..5341e3d04e8 --- /dev/null +++ b/tests/ui/suggestions/raw-c-string-prefix.stderr @@ -0,0 +1,21 @@ +error: prefix `rc` is unknown + --> $DIR/raw-c-string-prefix.rs:6:5 + | +LL | rc"abc"; + | ^^ unknown prefix + | + = note: prefixed identifiers and literals are reserved since Rust 2021 +help: use `cr` for a raw C-string + | +LL - rc"abc"; +LL + cr"abc"; + | + +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `"abc"` + --> $DIR/raw-c-string-prefix.rs:6:7 + | +LL | rc"abc"; + | ^^^^^ expected one of 8 possible tokens + +error: aborting due to 2 previous errors + diff --git a/tests/ui/suggestions/struct-field-type-including-single-colon.rs b/tests/ui/suggestions/struct-field-type-including-single-colon.rs index a3111028895..482641fc7ca 100644 --- a/tests/ui/suggestions/struct-field-type-including-single-colon.rs +++ b/tests/ui/suggestions/struct-field-type-including-single-colon.rs @@ -7,14 +7,14 @@ mod foo { struct Foo { a: foo:A, - //~^ ERROR path separator must be a double colon - //~| ERROR struct `A` is private + //~^ ERROR found single colon in a struct field type path + //~| ERROR expected `,`, or `}`, found `:` } struct Bar { b: foo::bar:B, - //~^ ERROR path separator must be a double colon - //~| ERROR module `bar` is private + //~^ ERROR found single colon in a struct field type path + //~| ERROR expected `,`, or `}`, found `:` } fn main() {} diff --git a/tests/ui/suggestions/struct-field-type-including-single-colon.stderr b/tests/ui/suggestions/struct-field-type-including-single-colon.stderr index ce16aca1e14..5ffc5b40849 100644 --- a/tests/ui/suggestions/struct-field-type-including-single-colon.stderr +++ b/tests/ui/suggestions/struct-field-type-including-single-colon.stderr @@ -1,53 +1,40 @@ -error: path separator must be a double colon +error: found single colon in a struct field type path --> $DIR/struct-field-type-including-single-colon.rs:9:11 | LL | a: foo:A, | ^ | - = 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> -help: use a double colon instead +help: write a path separator here | LL | a: foo::A, | + -error: path separator must be a double colon +error: expected `,`, or `}`, found `:` + --> $DIR/struct-field-type-including-single-colon.rs:9:11 + | +LL | struct Foo { + | --- while parsing this struct +LL | a: foo:A, + | ^ + +error: found single colon in a struct field type path --> $DIR/struct-field-type-including-single-colon.rs:15:16 | LL | b: foo::bar:B, | ^ | - = 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> -help: use a double colon instead +help: write a path separator here | LL | b: foo::bar::B, | + -error[E0603]: struct `A` is private - --> $DIR/struct-field-type-including-single-colon.rs:9:12 - | -LL | a: foo:A, - | ^ private struct - | -note: the struct `A` is defined here - --> $DIR/struct-field-type-including-single-colon.rs:2:5 - | -LL | struct A; - | ^^^^^^^^^ - -error[E0603]: module `bar` is private - --> $DIR/struct-field-type-including-single-colon.rs:15:13 +error: expected `,`, or `}`, found `:` + --> $DIR/struct-field-type-including-single-colon.rs:15:16 | +LL | struct Bar { + | --- while parsing this struct LL | b: foo::bar:B, - | ^^^ - struct `B` is not publicly re-exported - | | - | private module - | -note: the module `bar` is defined here - --> $DIR/struct-field-type-including-single-colon.rs:3:5 - | -LL | mod bar { - | ^^^^^^^ + | ^ error: aborting due to 4 previous errors -For more information about this error, try `rustc --explain E0603`. diff --git a/tests/ui/suggestions/type-ascription-and-other-error.rs b/tests/ui/suggestions/type-ascription-and-other-error.rs index 99ab2f3c858..da985b53aef 100644 --- a/tests/ui/suggestions/type-ascription-and-other-error.rs +++ b/tests/ui/suggestions/type-ascription-and-other-error.rs @@ -1,6 +1,6 @@ fn main() { not rust; //~ ERROR let _ = 0: i32; // (error hidden by existing error) - #[cfg(FALSE)] + #[cfg(false)] let _ = 0: i32; // (warning hidden by existing error) } diff --git a/tests/ui/suggestions/type-ascription-instead-of-method.stderr b/tests/ui/suggestions/type-ascription-instead-of-method.stderr index 0bef1c185db..6dc7b5e18ef 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-method.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-method.stderr @@ -4,7 +4,6 @@ error: path separator must be a double colon LL | let _ = Box:new("foo".to_string()); | ^ | - = 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> help: use a double colon instead | LL | let _ = Box::new("foo".to_string()); 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 0b37bf9a57b..79dffc0cf9b 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path-2.stderr @@ -4,7 +4,6 @@ error: expected one of `(`, `.`, `::`, `;`, `?`, `else`, or an operator, found ` LL | let _ = vec![Ok(2)].into_iter().collect:<Result<Vec<_>,_>>()?; | ^ expected one of 7 possible tokens | - = 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<_>,_>>()?; diff --git a/tests/ui/suggestions/type-ascription-instead-of-path.stderr b/tests/ui/suggestions/type-ascription-instead-of-path.stderr index 8c16acff799..a8364611b50 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-path.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-path.stderr @@ -4,7 +4,6 @@ error: path separator must be a double colon LL | std:io::stdin(); | ^ | - = 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> help: use a double colon instead | LL | std::io::stdin(); diff --git a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr index f0b31722e40..e836b37c100 100644 --- a/tests/ui/suggestions/type-ascription-instead-of-variant.stderr +++ b/tests/ui/suggestions/type-ascription-instead-of-variant.stderr @@ -4,7 +4,6 @@ error: path separator must be a double colon LL | let _ = Option:Some(""); | ^ | - = 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> help: use a double colon instead | LL | let _ = Option::Some(""); diff --git a/tests/ui/syntax-extension-minor.rs b/tests/ui/syntax-extension-minor.rs index cdd572b50fc..826990a89a5 100644 --- a/tests/ui/syntax-extension-minor.rs +++ b/tests/ui/syntax-extension-minor.rs @@ -1,6 +1,7 @@ //@ run-pass #![feature(concat_idents)] +#![expect(deprecated)] // concat_idents is deprecated pub fn main() { struct Foo; diff --git a/tests/ui/amdgpu-require-explicit-cpu.nocpu.stderr b/tests/ui/target-cpu/explicit-target-cpu.amdgcn_nocpu.stderr index 7480a8ed38f..7480a8ed38f 100644 --- a/tests/ui/amdgpu-require-explicit-cpu.nocpu.stderr +++ b/tests/ui/target-cpu/explicit-target-cpu.amdgcn_nocpu.stderr diff --git a/tests/ui/target-cpu/explicit-target-cpu.avr_nocpu.stderr b/tests/ui/target-cpu/explicit-target-cpu.avr_nocpu.stderr new file mode 100644 index 00000000000..7480a8ed38f --- /dev/null +++ b/tests/ui/target-cpu/explicit-target-cpu.avr_nocpu.stderr @@ -0,0 +1,4 @@ +error: target requires explicitly specifying a cpu with `-C target-cpu` + +error: aborting due to 1 previous error + diff --git a/tests/ui/target-cpu/explicit-target-cpu.rs b/tests/ui/target-cpu/explicit-target-cpu.rs new file mode 100644 index 00000000000..cd4c2384bc1 --- /dev/null +++ b/tests/ui/target-cpu/explicit-target-cpu.rs @@ -0,0 +1,37 @@ +//! Check that certain target *requires* the user to specify a target CPU via `-C target-cpu`. + +//@ revisions: amdgcn_nocpu amdgcn_cpu + +//@[amdgcn_nocpu] compile-flags: --target=amdgcn-amd-amdhsa +//@[amdgcn_nocpu] needs-llvm-components: amdgpu +//@[amdgcn_nocpu] build-fail + +//@[amdgcn_cpu] compile-flags: --target=amdgcn-amd-amdhsa +//@[amdgcn_cpu] needs-llvm-components: amdgpu +//@[amdgcn_cpu] compile-flags: -Ctarget-cpu=gfx900 +//@[amdgcn_cpu] build-pass + +//@ revisions: avr_nocpu avr_cpu + +//@[avr_nocpu] compile-flags: --target=avr-none +//@[avr_nocpu] needs-llvm-components: avr +//@[avr_nocpu] build-fail + +//@[avr_cpu] compile-flags: --target=avr-none +//@[avr_cpu] needs-llvm-components: avr +//@[avr_cpu] compile-flags: -Ctarget-cpu=atmega328p +//@[avr_cpu] build-pass + +#![crate_type = "rlib"] + +// FIXME(#140038): this can't use `minicore` yet because `minicore` doesn't currently propagate the +// `-C target-cpu` for targets that *require* a `target-cpu` being specified. +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized {} + +pub fn foo() {} + +//[amdgcn_nocpu,avr_nocpu]~? ERROR target requires explicitly specifying a cpu with `-C target-cpu` diff --git a/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs b/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs index fda0b1c08cb..d394dbe7b15 100644 --- a/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs +++ b/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs @@ -4,7 +4,7 @@ //@ compile-flags: -Ctarget-feature=-forced-atomics // For now this is just a warning. //@ build-pass -//@error-pattern: unsound because it changes the ABI + #![feature(no_core, lang_items)] #![no_core] diff --git a/tests/ui/target-feature/tied-features-no-implication-1.rs b/tests/ui/target-feature/tied-features-no-implication-1.rs index 0a98a7eeccf..63a1d77dae9 100644 --- a/tests/ui/target-feature/tied-features-no-implication-1.rs +++ b/tests/ui/target-feature/tied-features-no-implication-1.rs @@ -2,9 +2,7 @@ //@ compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu //@ needs-llvm-components: aarch64 //@[paca] compile-flags: -Ctarget-feature=+paca -//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together //@[pacg] compile-flags: -Ctarget-feature=+pacg -//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together #![feature(no_core, lang_items)] #![no_core] diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.rs b/tests/ui/test-attrs/test-should-panic-failed-show-span.rs new file mode 100644 index 00000000000..f400f614142 --- /dev/null +++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.rs @@ -0,0 +1,46 @@ +//@ compile-flags: --test +//@ run-flags: --test-threads=1 --nocapture +//@ run-fail +//@ check-run-results +//@ exec-env:RUST_BACKTRACE=0 +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout: "TypeId\(0x[0-9a-f]+\)" -> "TypeId($$HEX)" +//@ needs-threads +//@ needs-unwind (panic) + +#[test] +#[should_panic] +fn should_panic_with_any_message() { + panic!("Panic!"); +} + +#[test] +#[should_panic = "message"] +fn should_panic_with_message() { + panic!("message"); +} + +#[test] +#[should_panic] +fn should_panic_with_any_message_does_not_panic() { + // DON'T PANIC +} + +#[test] +#[should_panic = "message"] +fn should_panic_with_message_does_not_panic() { + // DON'T PANIC +} + +#[test] +#[should_panic = "message"] +fn should_panic_with_substring_panics_with_incorrect_string() { + panic!("ZOMGWTFBBQ"); +} + +#[test] +#[should_panic = "message"] +#[expect(non_fmt_panics)] +fn should_panic_with_substring_panics_with_non_string_value() { + panic!(123); +} diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr new file mode 100644 index 00000000000..db379a16b52 --- /dev/null +++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr @@ -0,0 +1,13 @@ + +thread 'should_panic_with_any_message' panicked at $DIR/test-should-panic-failed-show-span.rs:14:5: +Panic! +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace + +thread 'should_panic_with_message' panicked at $DIR/test-should-panic-failed-show-span.rs:20:5: +message + +thread 'should_panic_with_substring_panics_with_incorrect_string' panicked at $DIR/test-should-panic-failed-show-span.rs:38:5: +ZOMGWTFBBQ + +thread 'should_panic_with_substring_panics_with_non_string_value' panicked at $DIR/test-should-panic-failed-show-span.rs:45:5: +Box<dyn Any> diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout new file mode 100644 index 00000000000..93204abb968 --- /dev/null +++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout @@ -0,0 +1,32 @@ + +running 6 tests +test should_panic_with_any_message - should panic ... ok +test should_panic_with_any_message_does_not_panic - should panic ... FAILED +test should_panic_with_message - should panic ... ok +test should_panic_with_message_does_not_panic - should panic ... FAILED +test should_panic_with_substring_panics_with_incorrect_string - should panic ... FAILED +test should_panic_with_substring_panics_with_non_string_value - should panic ... FAILED + +failures: + +---- should_panic_with_any_message_does_not_panic stdout ---- +note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:25:4 +---- should_panic_with_message_does_not_panic stdout ---- +note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:31:4 +---- should_panic_with_substring_panics_with_incorrect_string stdout ---- +note: panic did not contain expected string + panic message: "ZOMGWTFBBQ" + expected substring: "message" +---- should_panic_with_substring_panics_with_non_string_value stdout ---- +note: expected panic with string value, + found non-string value: `TypeId($HEX)` + expected substring: "message" + +failures: + should_panic_with_any_message_does_not_panic + should_panic_with_message_does_not_panic + should_panic_with_substring_panics_with_incorrect_string + should_panic_with_substring_panics_with_non_string_value + +test result: FAILED. 2 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/ui/traits/associated_type_bound/hrtb-associated.rs b/tests/ui/traits/associated_type_bound/hrtb-associated.rs new file mode 100644 index 00000000000..59e5a09c0cb --- /dev/null +++ b/tests/ui/traits/associated_type_bound/hrtb-associated.rs @@ -0,0 +1,30 @@ +//@ check-pass +//! This test ensures that HRTB (higher-ranked trait bounds) on associated types +//! compile correctly. This was previously rejected by the compiler. +//! Related issue: <https://github.com/rust-lang/rust/issues/34834> + +pub trait Provides<'a> { + type Item; +} + +pub trait Selector: for<'a> Provides<'a> { + type Namespace: PartialEq + for<'a> PartialEq<<Self as Provides<'a>>::Item>; + + fn get_namespace(&self) -> <Self as Provides>::Item; +} + +pub struct MySelector; + +impl<'a> Provides<'a> for MySelector { + type Item = &'a str; +} + +impl Selector for MySelector { + type Namespace = String; + + fn get_namespace(&self) -> &str { + unimplemented!() + } +} + +fn main() {} diff --git a/tests/ui/traits/bound/same-crate-name.rs b/tests/ui/traits/bound/same-crate-name.rs index 06d79a0c8b8..395b963031a 100644 --- a/tests/ui/traits/bound/same-crate-name.rs +++ b/tests/ui/traits/bound/same-crate-name.rs @@ -1,5 +1,7 @@ //@ aux-build:crate_a1.rs //@ aux-build:crate_a2.rs +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE // Issue 22750 // This tests the extra help message reported when a trait bound @@ -30,8 +32,8 @@ fn main() { extern crate crate_a1 as a; a::try_foo(foo); //~^ ERROR E0277 - //~| trait impl with same name found - //~| perhaps two different versions of crate `crate_a2` + //~| HELP trait impl with same name found + //~| NOTE perhaps two different versions of crate `crate_a2` // We don't want to see the "version mismatch" help message here // because `implements_no_traits` has no impl for `Foo` @@ -50,6 +52,6 @@ fn main() { // impls for the correct trait where the path is not misleading. a::try_foo(other_variant_implements_correct_trait); //~^ ERROR E0277 - //~| the trait `main::a::Bar` is implemented for `ImplementsTraitForUsize<usize>` + //~| HELP the trait `main::a::Bar` is implemented for `ImplementsTraitForUsize<usize>` } } diff --git a/tests/ui/traits/bound/same-crate-name.stderr b/tests/ui/traits/bound/same-crate-name.stderr index f66cad77fcd..71a8159fd89 100644 --- a/tests/ui/traits/bound/same-crate-name.stderr +++ b/tests/ui/traits/bound/same-crate-name.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `Foo: main::a::Bar` is not satisfied - --> $DIR/same-crate-name.rs:31:20 + --> $DIR/same-crate-name.rs:33:20 | LL | a::try_foo(foo); | ---------- ^^^ the trait `main::a::Bar` is not implemented for `Foo` @@ -20,7 +20,7 @@ LL | pub fn try_foo(x: impl Bar) {} | ^^^ required by this bound in `try_foo` error[E0277]: the trait bound `DoesNotImplementTrait: main::a::Bar` is not satisfied - --> $DIR/same-crate-name.rs:38:20 + --> $DIR/same-crate-name.rs:40:20 | LL | a::try_foo(implements_no_traits); | ---------- ^^^^^^^^^^^^^^^^^^^^ the trait `main::a::Bar` is not implemented for `DoesNotImplementTrait` @@ -35,7 +35,7 @@ LL | pub fn try_foo(x: impl Bar) {} | ^^^ required by this bound in `try_foo` error[E0277]: the trait bound `ImplementsWrongTraitConditionally<isize>: main::a::Bar` is not satisfied - --> $DIR/same-crate-name.rs:45:20 + --> $DIR/same-crate-name.rs:47:20 | LL | a::try_foo(other_variant_implements_mismatched_trait); | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `main::a::Bar` is not implemented for `ImplementsWrongTraitConditionally<isize>` @@ -56,7 +56,7 @@ LL | pub fn try_foo(x: impl Bar) {} | ^^^ required by this bound in `try_foo` error[E0277]: the trait bound `ImplementsTraitForUsize<isize>: main::a::Bar` is not satisfied - --> $DIR/same-crate-name.rs:51:20 + --> $DIR/same-crate-name.rs:53:20 | LL | a::try_foo(other_variant_implements_correct_trait); | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `main::a::Bar` is not implemented for `ImplementsTraitForUsize<isize>` diff --git a/tests/ui/traits/const-traits/drop-manually-drop-no-drop-impl.rs b/tests/ui/traits/const-traits/drop-manually-drop-no-drop-impl.rs new file mode 100644 index 00000000000..060a543d6c3 --- /dev/null +++ b/tests/ui/traits/const-traits/drop-manually-drop-no-drop-impl.rs @@ -0,0 +1,17 @@ +//@[new] compile-flags: -Znext-solver +//@ revisions: old new +//@ check-pass + +use std::mem::ManuallyDrop; + +struct Moose; + +impl Drop for Moose { + fn drop(&mut self) {} +} + +struct ConstDropper<T>(ManuallyDrop<T>); + +const fn foo(_var: ConstDropper<Moose>) {} + +fn main() {} diff --git a/tests/ui/traits/const-traits/drop-manually-drop.rs b/tests/ui/traits/const-traits/drop-manually-drop.rs new file mode 100644 index 00000000000..62e8a815f10 --- /dev/null +++ b/tests/ui/traits/const-traits/drop-manually-drop.rs @@ -0,0 +1,24 @@ +//@[new] compile-flags: -Znext-solver +//@ revisions: old new +//@ check-pass + +#![feature(const_destruct)] +#![feature(const_trait_impl)] + +use std::mem::ManuallyDrop; + +struct Moose; + +impl Drop for Moose { + fn drop(&mut self) {} +} + +struct ConstDropper<T>(ManuallyDrop<T>); + +impl<T> const Drop for ConstDropper<T> { + fn drop(&mut self) {} +} + +const fn foo(_var: ConstDropper<Moose>) {} + +fn main() {} diff --git a/tests/ui/traits/deep-norm-pending.rs b/tests/ui/traits/deep-norm-pending.rs new file mode 100644 index 00000000000..f56c3cfa3ea --- /dev/null +++ b/tests/ui/traits/deep-norm-pending.rs @@ -0,0 +1,24 @@ +trait Foo { + type Assoc; +} + +trait Bar { + fn method() -> impl Sized; + //~^ ERROR the trait bound `T: Foo` is not satisfied +} +impl<T> Bar for T +//~^ ERROR the trait bound `T: Foo` is not satisfied +//~| ERROR the trait bound `T: Foo` is not satisfied +where + <T as Foo>::Assoc: Sized, +{ + fn method() {} + //~^ ERROR the trait bound `T: Foo` is not satisfied + //~| ERROR the trait bound `T: Foo` is not satisfied + //~| ERROR the trait bound `T: Foo` is not satisfied + //~| ERROR the trait bound `T: Foo` is not satisfied + //~| ERROR the trait bound `T: Foo` is not satisfied + //~| ERROR the trait bound `T: Foo` is not satisfied +} + +fn main() {} diff --git a/tests/ui/traits/deep-norm-pending.stderr b/tests/ui/traits/deep-norm-pending.stderr new file mode 100644 index 00000000000..b95b9d7f4ae --- /dev/null +++ b/tests/ui/traits/deep-norm-pending.stderr @@ -0,0 +1,130 @@ +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:15:5 + | +LL | fn method() {} + | ^^^^^^^^^^^ the trait `Foo` is not implemented for `T` + | +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:9:1 + | +LL | / impl<T> Bar for T +LL | | +LL | | +LL | | where +LL | | <T as Foo>::Assoc: Sized, + | |_____________________________^ the trait `Foo` is not implemented for `T` + | +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:9:1 + | +LL | / impl<T> Bar for T +LL | | +LL | | +LL | | where +... | +LL | | } + | |_^ the trait `Foo` is not implemented for `T` + | +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:15:5 + | +LL | fn method() {} + | ^^^^^^^^^^^ the trait `Foo` is not implemented for `T` + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:15:5 + | +LL | fn method() {} + | ^^^^^^^^^^^ the trait `Foo` is not implemented for `T` + | +note: required for `T` to implement `Bar` + --> $DIR/deep-norm-pending.rs:9:9 + | +LL | impl<T> Bar for T + | ^^^ ^ +... +LL | <T as Foo>::Assoc: Sized, + | ----- unsatisfied trait bound introduced here +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:15:5 + | +LL | fn method() {} + | ^^^^^^^^^^^ the trait `Foo` is not implemented for `T` + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:6:20 + | +LL | fn method() -> impl Sized; + | ^^^^^^^^^^ the trait `Foo` is not implemented for `T` + | +note: required for `T` to implement `Bar` + --> $DIR/deep-norm-pending.rs:9:9 + | +LL | impl<T> Bar for T + | ^^^ ^ +... +LL | <T as Foo>::Assoc: Sized, + | ----- unsatisfied trait bound introduced here +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:15:5 + | +LL | fn method() {} + | ^^^^^^^^^^^ the trait `Foo` is not implemented for `T` + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error[E0277]: the trait bound `T: Foo` is not satisfied + --> $DIR/deep-norm-pending.rs:15:8 + | +LL | fn method() {} + | ^^^^^^ the trait `Foo` is not implemented for `T` + | +help: consider further restricting type parameter `T` with trait `Foo` + | +LL | <T as Foo>::Assoc: Sized, T: Foo + | ++++++ + +error: aborting due to 9 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/impl-method-mismatch.rs b/tests/ui/traits/impl-method-mismatch.rs index 62580755c81..a7de5e38113 100644 --- a/tests/ui/traits/impl-method-mismatch.rs +++ b/tests/ui/traits/impl-method-mismatch.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + trait Mumbo { fn jumbo(&self, x: &usize) -> usize; } @@ -6,8 +8,8 @@ impl Mumbo for usize { // Cannot have a larger effect than the trait: unsafe fn jumbo(&self, x: &usize) { *self + *x; } //~^ ERROR method `jumbo` has an incompatible type for trait - //~| expected signature `fn - //~| found signature `unsafe fn + //~| NOTE expected signature `fn + //~| NOTE found signature `unsafe fn } fn main() {} diff --git a/tests/ui/traits/impl-method-mismatch.stderr b/tests/ui/traits/impl-method-mismatch.stderr index db457b77a23..ca8b35e06c7 100644 --- a/tests/ui/traits/impl-method-mismatch.stderr +++ b/tests/ui/traits/impl-method-mismatch.stderr @@ -1,11 +1,11 @@ error[E0053]: method `jumbo` has an incompatible type for trait - --> $DIR/impl-method-mismatch.rs:7:5 + --> $DIR/impl-method-mismatch.rs:9:5 | LL | unsafe fn jumbo(&self, x: &usize) { *self + *x; } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected safe fn, found unsafe fn | note: type in trait - --> $DIR/impl-method-mismatch.rs:2:5 + --> $DIR/impl-method-mismatch.rs:4:5 | LL | fn jumbo(&self, x: &usize) -> usize; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/traits/next-solver/coerce-depth.rs b/tests/ui/traits/next-solver/coerce-depth.rs new file mode 100644 index 00000000000..c8fc3fcab59 --- /dev/null +++ b/tests/ui/traits/next-solver/coerce-depth.rs @@ -0,0 +1,31 @@ +//@ check-pass +//@ compile-flags: -Znext-solver + +// Ensure that a stack of coerce predicates doesn't end up overflowing when they get procesed +// in *reverse* order, which may require O(N) iterations of the fulfillment loop. + +#![recursion_limit = "16"] + +fn main() { + match 0 { + 0 => None, + 1 => None, + 2 => None, + 3 => None, + 4 => None, + 5 => None, + 6 => None, + 7 => None, + 8 => None, + 9 => None, + 10 => None, + 11 => None, + 12 => None, + 13 => None, + 14 => None, + 15 => None, + 16 => None, + 17 => None, + _ => Some(1u32), + }; +} diff --git a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs index b0c778e7f57..754fc872e45 100644 --- a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs +++ b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs @@ -34,9 +34,17 @@ where MultipleNested: Trait, {} +// We ignore the trivially true global where-bounds when checking that this +// impl is well-formed, meaning that we depend on `MultipleNested: Trait` when +// recursively proving `MultipleCandidates: Trait`. +// +// These overflow errors will disappear once we treat these cycles as either +// productive or an error. impl Trait for MultipleNested +//~^ ERROR overflow evaluating the requirement `MultipleNested: Trait` where MultipleCandidates: Trait, + //~^ ERROR overflow evaluating the requirement `MultipleCandidates: Trait` DoesNotImpl: Trait, {} diff --git a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr index acacaf6a331..7895a263634 100644 --- a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr +++ b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr @@ -1,16 +1,29 @@ +error[E0275]: overflow evaluating the requirement `MultipleNested: Trait` + --> $DIR/inductive-cycle-but-err.rs:43:16 + | +LL | impl Trait for MultipleNested + | ^^^^^^^^^^^^^^ + +error[E0275]: overflow evaluating the requirement `MultipleCandidates: Trait` + --> $DIR/inductive-cycle-but-err.rs:46:25 + | +LL | MultipleCandidates: Trait, + | ^^^^^ + error[E0277]: the trait bound `MultipleCandidates: Trait` is not satisfied - --> $DIR/inductive-cycle-but-err.rs:46:19 + --> $DIR/inductive-cycle-but-err.rs:54:19 | LL | impls_trait::<MultipleCandidates>(); | ^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `MultipleCandidates` | = help: the trait `Trait` is implemented for `MultipleCandidates` note: required by a bound in `impls_trait` - --> $DIR/inductive-cycle-but-err.rs:43:19 + --> $DIR/inductive-cycle-but-err.rs:51:19 | LL | fn impls_trait<T: Trait>() {} | ^^^^^ required by this bound in `impls_trait` -error: aborting due to 1 previous error +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0275, E0277. +For more information about an error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs new file mode 100644 index 00000000000..bb3540f9a21 --- /dev/null +++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive-2.rs @@ -0,0 +1,24 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Regression test for trait-system-refactor-initiative#176. +// +// Normalizing `<Vec<T> as IntoIterator>::IntoIter` has two candidates +// inside of the function: +// - `impl<T> IntoIterator for Vec<T>` which trivially applies +// - `impl<I: Iterator> IntoIterator for I` +// - requires `Vec<T>: Iterator` +// - where-clause requires `<Vec<T> as IntoIterator>::IntoIter eq Vec<T>` +// - normalize `<Vec<T> as IntoIterator>::IntoIter` again, cycle +// +// We need to treat this cycle as an error to be able to use the actual impl. + +fn test<T>() +where + <Vec<T> as IntoIterator>::IntoIter: Iterator, +{ +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr new file mode 100644 index 00000000000..0a5b90f3d12 --- /dev/null +++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.current.stderr @@ -0,0 +1,48 @@ +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:41:1 + | +LL | / fn generic<T>() +LL | | where +LL | | <Foo as Trait<T>>::Assoc: Bound, + | |____________________________________^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required for `Foo` to implement `Trait<T>` + --> $DIR/normalizes-to-is-not-productive.rs:24:19 + | +LL | impl<T: Bound, U> Trait<U> for T { + | ----- ^^^^^^^^ ^ + | | + | unsatisfied trait bound introduced here + +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:41:4 + | +LL | fn generic<T>() + | ^^^^^^^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required for `Foo` to implement `Trait<T>` + --> $DIR/normalizes-to-is-not-productive.rs:24:19 + | +LL | impl<T: Bound, U> Trait<U> for T { + | ----- ^^^^^^^^ ^ + | | + | unsatisfied trait bound introduced here + +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:48:19 + | +LL | impls_bound::<Foo>(); + | ^^^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required by a bound in `impls_bound` + --> $DIR/normalizes-to-is-not-productive.rs:28:19 + | +LL | fn impls_bound<T: Bound>() { + | ^^^^^ required by this bound in `impls_bound` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr new file mode 100644 index 00000000000..d888fbf9db1 --- /dev/null +++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.next.stderr @@ -0,0 +1,31 @@ +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:43:31 + | +LL | <Foo as Trait<T>>::Assoc: Bound, + | ^^^^^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required for `Foo` to implement `Trait<T>` + --> $DIR/normalizes-to-is-not-productive.rs:24:19 + | +LL | impl<T: Bound, U> Trait<U> for T { + | ----- ^^^^^^^^ ^ + | | + | unsatisfied trait bound introduced here + +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:48:19 + | +LL | impls_bound::<Foo>(); + | ^^^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required by a bound in `impls_bound` + --> $DIR/normalizes-to-is-not-productive.rs:28:19 + | +LL | fn impls_bound<T: Bound>() { + | ^^^^^ required by this bound in `impls_bound` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs new file mode 100644 index 00000000000..ffbbecaf895 --- /dev/null +++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.rs @@ -0,0 +1,54 @@ +//@ ignore-compare-mode-next-solver (explicit) +//@ compile-flags: -Znext-solver + +// Make sure that stepping into impl where-clauses of `NormalizesTo` +// goals is unproductive. This must not compile, see the inline +// comments. + +trait Bound { + fn method(); +} +impl Bound for u32 { + fn method() {} +} +trait Trait<T> { + type Assoc: Bound; +} + +struct Foo; + +impl Trait<u32> for Foo { + type Assoc = u32; +} +impl<T: Bound, U> Trait<U> for T { + type Assoc = T; +} + +fn impls_bound<T: Bound>() { + T::method(); +} + +// The where-clause requires `Foo: Trait<T>` to hold to be wf. +// If stepping into where-clauses during normalization is considered +// to be productive, this would be the case: +// +// - `Foo: Trait<T>` +// - via blanket impls, requires `Foo: Bound` +// - via where-bound, requires `Foo eq <Foo as Trait<T>>::Assoc` +// - normalize `<Foo as Trait<T>>::Assoc` +// - via blanket impl, requires where-clause `Foo: Bound` -> cycle +fn generic<T>() +where + <Foo as Trait<T>>::Assoc: Bound, + //~^ ERROR the trait bound `Foo: Bound` is not satisfied +{ + // Requires proving `Foo: Bound` by normalizing + // `<Foo as Trait<T>>::Assoc` to `Foo`. + impls_bound::<Foo>(); + //~^ ERROR the trait bound `Foo: Bound` is not satisfied +} +fn main() { + // Requires proving `<Foo as Trait<u32>>::Assoc: Bound`. + // This is trivially true. + generic::<u32>(); +} diff --git a/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr new file mode 100644 index 00000000000..8901805a20f --- /dev/null +++ b/tests/ui/traits/next-solver/cycles/normalizes-to-is-not-productive.stderr @@ -0,0 +1,31 @@ +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:42:31 + | +LL | <Foo as Trait<T>>::Assoc: Bound, + | ^^^^^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required for `Foo` to implement `Trait<T>` + --> $DIR/normalizes-to-is-not-productive.rs:23:19 + | +LL | impl<T: Bound, U> Trait<U> for T { + | ----- ^^^^^^^^ ^ + | | + | unsatisfied trait bound introduced here + +error[E0277]: the trait bound `Foo: Bound` is not satisfied + --> $DIR/normalizes-to-is-not-productive.rs:47:19 + | +LL | impls_bound::<Foo>(); + | ^^^ the trait `Bound` is not implemented for `Foo` + | + = help: the trait `Bound` is implemented for `u32` +note: required by a bound in `impls_bound` + --> $DIR/normalizes-to-is-not-productive.rs:27:19 + | +LL | fn impls_bound<T: Bound>() { + | ^^^^^ required by this bound in `impls_bound` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/next-solver/normalize/eager-norm-pre-normalizes-to.rs b/tests/ui/traits/next-solver/normalize/eager-norm-pre-normalizes-to.rs new file mode 100644 index 00000000000..ea18ac54c05 --- /dev/null +++ b/tests/ui/traits/next-solver/normalize/eager-norm-pre-normalizes-to.rs @@ -0,0 +1,44 @@ +//@ check-pass +//@ compile-flags: -Znext-solver + +// A regression test for trait-system-refactor-initiative#184. +// +// When adding nested goals we replace aliases with infer vars +// and add `AliasRelate` goals to constrain them. When doing this +// for `NormalizesTo` goals, we then first tries to prove the +// `NormalizesTo` goal and then normalized the nested aliases. + +trait Trait<T> { + type Assoc; +} +impl<T, U> Trait<U> for T { + type Assoc = (); +} + +trait Id { + type This; +} +impl<T> Id for T { + type This = T; +} +trait Relate<T> { + type Alias; +} +impl<T, U> Relate<U> for T { + type Alias = <T as Trait<<U as Id>::This>>::Assoc; +} + + +fn guide_me<T: Trait<u32>>() { + // Normalizing `<T as Relate<i32>>::Alias` relates the associated type with an unconstrained + // term. This resulted in a `NormalizesTo(<T as Trait<<U as Id>::This>>::Assoc, ?x)` goal. + // We replace `<i32 as Id>::This` with an infer var `?y`, resulting in the following goals: + // - `NormalizesTo(<T as Trait<?y>::Assoc, ?x)` + // - `AliasRelate(<i32 as Id>::This, ?y)` + // + // When proving the `NormalizesTo` goal first, we incompletely constrain `?y` to `u32`, + // causing an unexpected type mismatch. + let _: <T as Relate<i32>>::Alias; +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/normalize/normalize-allow-too-many-vars.rs b/tests/ui/traits/next-solver/normalize/normalize-allow-too-many-vars.rs index 5284220ac38..3150d9a88d0 100644 --- a/tests/ui/traits/next-solver/normalize/normalize-allow-too-many-vars.rs +++ b/tests/ui/traits/next-solver/normalize/normalize-allow-too-many-vars.rs @@ -1,4 +1,5 @@ //@ check-pass +//@ compile-flags: -Znext-solver // When canonicalizing a response in the trait solver, we bail with overflow // if there are too many non-region inference variables. Doing so in normalizes-to diff --git a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr index 74a0a90885d..d179c805962 100644 --- a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr +++ b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr @@ -4,14 +4,14 @@ error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>` LL | Self::Assoc: A<T>, | ^^^^ | -note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s method `f` but not on the corresponding trait's method +note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s associated function `f` but not on the corresponding trait's associated function --> $DIR/normalize-param-env-2.rs:12:8 | LL | trait A<T> { | - in this trait ... LL | fn f() - | ^ this trait's method doesn't have the requirement `<() as A<T>>::Assoc: A<T>` + | ^ this trait's associated function doesn't have the requirement `<() as A<T>>::Assoc: A<T>` error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>` --> $DIR/normalize-param-env-2.rs:24:22 diff --git a/tests/ui/traits/next-solver/rpitit-cycle-due-to-rigid.rs b/tests/ui/traits/next-solver/rpitit-cycle-due-to-rigid.rs new file mode 100644 index 00000000000..ec3d710ef37 --- /dev/null +++ b/tests/ui/traits/next-solver/rpitit-cycle-due-to-rigid.rs @@ -0,0 +1,32 @@ +//@ compile-flags: -Znext-solver +//@ check-pass +//@ edition: 2024 + +// Ensure we don't end up in a query cycle due to trying to assemble an impl candidate +// for an RPITIT normalizes-to goal, even though that impl candidate would *necessarily* +// be made rigid by a where clause. This query cycle is thus avoidable by not assembling +// that impl candidate which we *know* we are going to throw away anyways. + +use std::future::Future; + +pub trait ReactiveFunction: Send { + type Output; + + fn invoke(self) -> Self::Output; +} + +trait AttributeValue { + fn resolve(self) -> impl Future<Output = ()> + Send; +} + +impl<F, V> AttributeValue for F +where + F: ReactiveFunction<Output = V>, + V: AttributeValue, +{ + async fn resolve(self) { + self.invoke().resolve().await + } +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/specialization-transmute.rs b/tests/ui/traits/next-solver/specialization-transmute.rs index 376fa22ae19..f1447cd6a9e 100644 --- a/tests/ui/traits/next-solver/specialization-transmute.rs +++ b/tests/ui/traits/next-solver/specialization-transmute.rs @@ -10,11 +10,8 @@ trait Default { impl<T> Default for T { default type Id = T; - // This will be fixed by #111994 fn intu(&self) -> &Self::Id { - //~^ ERROR type annotations needed - //~| ERROR cannot normalize `<T as Default>::Id: '_` - self //~ ERROR cannot satisfy + self //~ ERROR mismatched types } } @@ -25,6 +22,7 @@ fn transmute<T: Default<Id = U>, U: Copy>(t: T) -> U { use std::num::NonZero; fn main() { - let s = transmute::<u8, Option<NonZero<u8>>>(0); //~ ERROR cannot satisfy + let s = transmute::<u8, Option<NonZero<u8>>>(0); + //~^ ERROR type mismatch resolving `<u8 as Default>::Id == Option<NonZero<u8>>` assert_eq!(s, None); } diff --git a/tests/ui/traits/next-solver/specialization-transmute.stderr b/tests/ui/traits/next-solver/specialization-transmute.stderr index eeb101911c4..8bd290ea197 100644 --- a/tests/ui/traits/next-solver/specialization-transmute.stderr +++ b/tests/ui/traits/next-solver/specialization-transmute.stderr @@ -8,37 +8,32 @@ LL | #![feature(specialization)] = help: consider using `min_specialization` instead, which is more stable and complete = note: `#[warn(incomplete_features)]` on by default -error: cannot normalize `<T as Default>::Id: '_` - --> $DIR/specialization-transmute.rs:14:5 +error[E0308]: mismatched types + --> $DIR/specialization-transmute.rs:14:9 | LL | fn intu(&self) -> &Self::Id { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0282]: type annotations needed - --> $DIR/specialization-transmute.rs:14:23 - | -LL | fn intu(&self) -> &Self::Id { - | ^^^^^^^^^ cannot infer type for reference `&<T as Default>::Id` - -error[E0284]: type annotations needed: cannot satisfy `<T as Default>::Id normalizes-to T` - --> $DIR/specialization-transmute.rs:17:9 - | + | --------- expected `&<T as Default>::Id` because of return type LL | self - | ^^^^ cannot satisfy `<T as Default>::Id normalizes-to T` + | ^^^^ types differ + | + = note: expected reference `&<T as Default>::Id` + found reference `&T` -error[E0284]: type annotations needed: cannot satisfy `<u8 as Default>::Id normalizes-to Option<NonZero<u8>>` - --> $DIR/specialization-transmute.rs:28:13 +error[E0271]: type mismatch resolving `<u8 as Default>::Id == Option<NonZero<u8>>` + --> $DIR/specialization-transmute.rs:25:50 | LL | let s = transmute::<u8, Option<NonZero<u8>>>(0); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot satisfy `<u8 as Default>::Id normalizes-to Option<NonZero<u8>>` + | ------------------------------------ ^ types differ + | | + | required by a bound introduced by this call | note: required by a bound in `transmute` - --> $DIR/specialization-transmute.rs:21:25 + --> $DIR/specialization-transmute.rs:18:25 | LL | fn transmute<T: Default<Id = U>, U: Copy>(t: T) -> U { | ^^^^^^ required by this bound in `transmute` -error: aborting due to 4 previous errors; 1 warning emitted +error: aborting due to 2 previous errors; 1 warning emitted -Some errors have detailed explanations: E0282, E0284. -For more information about an error, try `rustc --explain E0282`. +Some errors have detailed explanations: E0271, E0308. +For more information about an error, try `rustc --explain E0271`. diff --git a/tests/ui/traits/next-solver/specialization-unconstrained.rs b/tests/ui/traits/next-solver/specialization-unconstrained.rs index 2bbe7840110..6835c0764d6 100644 --- a/tests/ui/traits/next-solver/specialization-unconstrained.rs +++ b/tests/ui/traits/next-solver/specialization-unconstrained.rs @@ -18,5 +18,5 @@ fn test<T: Default<Id = U>, U>() {} fn main() { test::<u32, ()>(); - //~^ ERROR cannot satisfy `<u32 as Default>::Id normalizes-to ()` + //~^ ERROR type mismatch resolving `<u32 as Default>::Id == ()` } diff --git a/tests/ui/traits/next-solver/specialization-unconstrained.stderr b/tests/ui/traits/next-solver/specialization-unconstrained.stderr index e1d785b554b..1bcf5eddb5b 100644 --- a/tests/ui/traits/next-solver/specialization-unconstrained.stderr +++ b/tests/ui/traits/next-solver/specialization-unconstrained.stderr @@ -8,11 +8,11 @@ LL | #![feature(specialization)] = help: consider using `min_specialization` instead, which is more stable and complete = note: `#[warn(incomplete_features)]` on by default -error[E0284]: type annotations needed: cannot satisfy `<u32 as Default>::Id normalizes-to ()` - --> $DIR/specialization-unconstrained.rs:20:5 +error[E0271]: type mismatch resolving `<u32 as Default>::Id == ()` + --> $DIR/specialization-unconstrained.rs:20:12 | LL | test::<u32, ()>(); - | ^^^^^^^^^^^^^^^^^ cannot satisfy `<u32 as Default>::Id normalizes-to ()` + | ^^^ types differ | note: required by a bound in `test` --> $DIR/specialization-unconstrained.rs:17:20 @@ -22,4 +22,4 @@ LL | fn test<T: Default<Id = U>, U>() {} error: aborting due to 1 previous error; 1 warning emitted -For more information about this error, try `rustc --explain E0284`. +For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/traits/next-solver/supertrait-alias-1.rs b/tests/ui/traits/next-solver/supertrait-alias-1.rs new file mode 100644 index 00000000000..579a44677c2 --- /dev/null +++ b/tests/ui/traits/next-solver/supertrait-alias-1.rs @@ -0,0 +1,22 @@ +//@ compile-flags: -Znext-solver +//@ check-pass + +// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/171>. +// Tests that we don't try to replace `<V as Super>::Output` when replacing projections in the +// required bounds for `dyn Trait`, b/c `V` is not relevant to the dyn type, which we were +// previously encountering b/c we were walking into the existential projection bounds of the dyn +// type itself. + +pub trait Trait: Super {} + +pub trait Super { + type Output; +} + +fn bound<T: Trait + ?Sized>() {} + +fn visit_simd_operator<V: Super + ?Sized>() { + bound::<dyn Trait<Output = <V as Super>::Output>>(); +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/supertrait-alias-2.rs b/tests/ui/traits/next-solver/supertrait-alias-2.rs new file mode 100644 index 00000000000..a0f3e038dca --- /dev/null +++ b/tests/ui/traits/next-solver/supertrait-alias-2.rs @@ -0,0 +1,25 @@ +//@ compile-flags: -Znext-solver +//@ check-pass + +// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/171>. +// Tests that we don't try to replace `<T as Other>::Assoc` when replacing projections in the +// required bounds for `dyn Foo`, b/c `T` is not relevant to the dyn type, which we were +// encountering when walking through the elaborated supertraits of `dyn Foo`. + +trait Other<X> {} + +trait Foo<T: Foo<T>>: Other<<T as Foo<T>>::Assoc> { + type Assoc; +} + +impl<T> Foo<T> for T { + type Assoc = (); +} + +impl<T: ?Sized> Other<()> for T {} + +fn is_foo<T: Foo<()> + ?Sized>() {} + +fn main() { + is_foo::<dyn Foo<(), Assoc = ()>>(); +} diff --git a/tests/ui/traits/next-solver/supertrait-alias-3.rs b/tests/ui/traits/next-solver/supertrait-alias-3.rs new file mode 100644 index 00000000000..78182bbc415 --- /dev/null +++ b/tests/ui/traits/next-solver/supertrait-alias-3.rs @@ -0,0 +1,32 @@ +//@ compile-flags: -Znext-solver +//@ check-pass + +// Regression test for <https://github.com/rust-lang/trait-system-refactor-initiative/issues/171>. +// Exercises a case where structural equality is insufficient when replacing projections in a dyn's +// bounds. In this case, the bound will contain `<Self as Super<<i32 as Mirror>:Assoc>::Assoc`, but +// the existential projections from the dyn will have `<Self as Super<i32>>::Assoc` because as an +// optimization we eagerly normalize aliases in goals. + +trait Other<T> {} +impl<T> Other<T> for T {} + +trait Super<T> { + type Assoc; +} + +trait Mirror { + type Assoc; +} +impl<T> Mirror for T { + type Assoc = T; +} + +trait Foo<A, B>: Super<<A as Mirror>::Assoc, Assoc = A> { + type FooAssoc: Other<<Self as Super<<A as Mirror>::Assoc>>::Assoc>; +} + +fn is_foo<F: Foo<T, U> + ?Sized, T, U>() {} + +fn main() { + is_foo::<dyn Foo<i32, u32, FooAssoc = i32>, _, _>(); +} diff --git a/tests/ui/traits/next-solver/supertrait-alias-4.rs b/tests/ui/traits/next-solver/supertrait-alias-4.rs new file mode 100644 index 00000000000..919a768fcf2 --- /dev/null +++ b/tests/ui/traits/next-solver/supertrait-alias-4.rs @@ -0,0 +1,24 @@ +//@ compile-flags: -Znext-solver +//@ check-pass + +// Exercises the ambiguity that comes from replacing the associated types within the bounds +// that are required for a `impl Trait for dyn Trait` built-in object impl to hold. + +trait Sup<T> { + type Assoc; +} + +trait Foo<A, B>: Sup<A, Assoc = A> + Sup<B, Assoc = B> { + type Other: Bar<<Self as Sup<A>>::Assoc>; +} + +trait Bar<T> {} +impl Bar<i32> for () {} + +fn foo<A, B>(x: &(impl Foo<A, B> + ?Sized)) {} + +fn main() { + let x: &dyn Foo<_, _, Other = ()> = todo!(); + foo(x); + let y: &dyn Foo<i32, u32, Other = ()> = x; +} diff --git a/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs b/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs new file mode 100644 index 00000000000..d422605a292 --- /dev/null +++ b/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs @@ -0,0 +1,33 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Regression test for trait-system-refactor-initiative#172. +// +// In this test the global where-bound simply constrains the +// object lifetime bound to 'static while the builtin impl +// ends up also emitting a `dyn Any: 'static` type outlives +// constraint. This previously resulted in ambiguity. We now +// always prefer the impl. + +pub trait Any: 'static {} + +pub trait Downcast<T>: Any +where + T: Any, +{ +} + +// elided object lifetime: `dyn Any + 'static` +impl dyn Any { + pub fn is<T>(&self) + where + T: Any, + // elaboration adds global where-clause `dyn Any + 'static: Any` + Self: Downcast<T>, + { + } +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs b/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs new file mode 100644 index 00000000000..3bc8b0438bf --- /dev/null +++ b/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs @@ -0,0 +1,29 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Regression test for trait-system-refactor-initiative#172. +// +// The next-generation trait solver previously simply tried +// to merge the global where-bounds with the impl candidates. +// This caused ambiguity in case the where-bound had stricter +// region requirements than the impl. + +trait Trait {} +struct Foo<'a, 'b>(&'a (), &'b ()); +impl<'a> Trait for Foo<'a, 'static> {} + +fn impls_trait<T: Trait>() {} +fn foo() +where + Foo<'static, 'static>: Trait, +{ + // impl requires `'1 to be 'static + // global where-bound requires both '0 and '1 to be 'static + // + // we always prefer the impl here. + impls_trait::<Foo<'_, '_>>(); +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs b/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs new file mode 100644 index 00000000000..cdfb0ee45af --- /dev/null +++ b/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs @@ -0,0 +1,29 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Make sure we prefer the `I::IntoIterator: Iterator<Item = ()>` +// where-bound over the `I::Intoiterator: Iterator<Item = I::Item>` +// alias-bound. + +trait Iterator { + type Item; +} + +trait IntoIterator { + type Item; + type IntoIter: Iterator<Item = Self::Item>; +} + +fn normalize<I: Iterator<Item = ()>>() {} + +fn foo<I>() +where + I: IntoIterator, + I::IntoIter: Iterator<Item = ()>, +{ + normalize::<I::IntoIter>(); +} + +fn main() {} diff --git a/tests/ui/transmutability/char.rs b/tests/ui/transmutability/char.rs new file mode 100644 index 00000000000..55a61537329 --- /dev/null +++ b/tests/ui/transmutability/char.rs @@ -0,0 +1,41 @@ +#![feature(never_type)] +#![feature(transmutability)] + +use std::mem::{Assume, TransmuteFrom}; + +pub fn is_transmutable<Src, Dst>() +where + Dst: TransmuteFrom<Src, { Assume::SAFETY }>, +{ +} + +fn main() { + is_transmutable::<char, u32>(); + + // `char`s can be in the following ranges: + // - [0, 0xD7FF] + // - [0xE000, 10FFFF] + // + // `Char` has variants whose tags are in the top and bottom of each range. + // It also has generic variants which are out of bounds of these ranges, but + // are generic on types which may be set to `!` to "disable" them in the + // transmutability analysis. + #[repr(u32)] + enum Char<B, C, D> { + A = 0, + B = 0xD7FF, + OverB(B) = 0xD800, + UnderC(C) = 0xDFFF, + C = 0xE000, + D = 0x10FFFF, + OverD(D) = 0x110000, + } + + is_transmutable::<Char<!, !, !>, char>(); + is_transmutable::<Char<(), !, !>, char>(); + //~^ ERROR cannot be safely transmuted into `char` + is_transmutable::<Char<!, (), !>, char>(); + //~^ ERROR cannot be safely transmuted into `char` + is_transmutable::<Char<!, !, ()>, char>(); + //~^ ERROR cannot be safely transmuted into `char` +} diff --git a/tests/ui/transmutability/char.stderr b/tests/ui/transmutability/char.stderr new file mode 100644 index 00000000000..98e7ae9c0d4 --- /dev/null +++ b/tests/ui/transmutability/char.stderr @@ -0,0 +1,48 @@ +error[E0277]: `main::Char<(), !, !>` cannot be safely transmuted into `char` + --> $DIR/char.rs:35:39 + | +LL | is_transmutable::<Char<(), !, !>, char>(); + | ^^^^ at least one value of `main::Char<(), !, !>` isn't a bit-valid value of `char` + | +note: required by a bound in `is_transmutable` + --> $DIR/char.rs:8:10 + | +LL | pub fn is_transmutable<Src, Dst>() + | --------------- required by a bound in this function +LL | where +LL | Dst: TransmuteFrom<Src, { Assume::SAFETY }>, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` + +error[E0277]: `main::Char<!, (), !>` cannot be safely transmuted into `char` + --> $DIR/char.rs:37:39 + | +LL | is_transmutable::<Char<!, (), !>, char>(); + | ^^^^ at least one value of `main::Char<!, (), !>` isn't a bit-valid value of `char` + | +note: required by a bound in `is_transmutable` + --> $DIR/char.rs:8:10 + | +LL | pub fn is_transmutable<Src, Dst>() + | --------------- required by a bound in this function +LL | where +LL | Dst: TransmuteFrom<Src, { Assume::SAFETY }>, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` + +error[E0277]: `main::Char<!, !, ()>` cannot be safely transmuted into `char` + --> $DIR/char.rs:39:39 + | +LL | is_transmutable::<Char<!, !, ()>, char>(); + | ^^^^ at least one value of `main::Char<!, !, ()>` isn't a bit-valid value of `char` + | +note: required by a bound in `is_transmutable` + --> $DIR/char.rs:8:10 + | +LL | pub fn is_transmutable<Src, Dst>() + | --------------- required by a bound in this function +LL | where +LL | Dst: TransmuteFrom<Src, { Assume::SAFETY }>, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/transmute/auxiliary/unnecessary-transmute-path-remap-ice-140277-trans.rs b/tests/ui/transmute/auxiliary/unnecessary-transmute-path-remap-ice-140277-trans.rs new file mode 100644 index 00000000000..0f273a6f536 --- /dev/null +++ b/tests/ui/transmute/auxiliary/unnecessary-transmute-path-remap-ice-140277-trans.rs @@ -0,0 +1,10 @@ +//@ compile-flags: --remap-path-prefix=/=/non-existent +// helper for ../unnecessary-transmute-path-remap-ice-140277.rs + +#[macro_export] +macro_rules! transmute { + ($e:expr) => {{ + let e = $e; + std::mem::transmute(e) + }}; +} diff --git a/tests/ui/transmute/unnecessary-transmutation.fixed b/tests/ui/transmute/unnecessary-transmutation.fixed new file mode 100644 index 00000000000..1a0df143cc5 --- /dev/null +++ b/tests/ui/transmute/unnecessary-transmutation.fixed @@ -0,0 +1,85 @@ +//@ run-rustfix +#![deny(unnecessary_transmutes)] +#![allow(unused_unsafe, unused_imports, unused_variables, unused_parens)] +use std::mem::transmute; + +pub fn bytes_at_home(x: u32) -> [u8; 4] { + unsafe { u32::to_ne_bytes(x) } + //~^ ERROR +} + +fn main() { + unsafe { + let x: u16 = u16::from_ne_bytes(*b"01"); + //~^ ERROR + let x: [u8; 2] = u16::to_ne_bytes(x); + //~^ ERROR + let x: u32 = u32::from_ne_bytes(*b"0123"); + //~^ ERROR + let x: [u8; 4] = u32::to_ne_bytes(x); + //~^ ERROR + let x: u64 = u64::from_ne_bytes(*b"feriscat"); + //~^ ERROR + let x: [u8; 8] = u64::to_ne_bytes(x); + //~^ ERROR + + let y: i16 = i16::from_ne_bytes(*b"01"); + //~^ ERROR + let y: [u8; 2] = i16::to_ne_bytes(y); + //~^ ERROR + let y: i32 = i32::from_ne_bytes(*b"0123"); + //~^ ERROR + let y: [u8; 4] = i32::to_ne_bytes(y); + //~^ ERROR + let y: i64 = i64::from_ne_bytes(*b"feriscat"); + //~^ ERROR + let y: [u8; 8] = i64::to_ne_bytes(y); + //~^ ERROR + + let z: f32 = f32::from_ne_bytes(*b"0123"); + //~^ ERROR + let z: [u8; 4] = f32::to_ne_bytes(z); + //~^ ERROR + let z: f64 = f64::from_ne_bytes(*b"feriscat"); + //~^ ERROR + let z: [u8; 8] = f64::to_ne_bytes(z); + //~^ ERROR + + let y: u32 = u32::from('🦀'); + //~^ ERROR + let y: char = char::from_u32_unchecked(y); + //~^ ERROR + + let x: u16 = i16::cast_unsigned(8i16); + //~^ ERROR + let x: i16 = u16::cast_signed(x); + //~^ ERROR + let x: u32 = i32::cast_unsigned(4i32); + //~^ ERROR + let x: i32 = u32::cast_signed(x); + //~^ ERROR + let x: u64 = i64::cast_unsigned(7i64); + //~^ ERROR + let x: i64 = u64::cast_signed(x); + //~^ ERROR + + let y: f32 = f32::from_bits(1u32); + //~^ ERROR + let y: u32 = f32::to_bits(y); + //~^ ERROR + let y: f64 = f64::from_bits(3u64); + //~^ ERROR + let y: u64 = f64::to_bits(2.0); + //~^ ERROR + + let z: bool = (1u8 == 1); + //~^ ERROR + let z: u8 = (z) as u8; + //~^ ERROR + + let z: bool = transmute(1i8); + // no error! + let z: i8 = (z) as i8; + //~^ ERROR + } +} diff --git a/tests/ui/transmute/unnecessary-transmutation.rs b/tests/ui/transmute/unnecessary-transmutation.rs new file mode 100644 index 00000000000..6b979263c56 --- /dev/null +++ b/tests/ui/transmute/unnecessary-transmutation.rs @@ -0,0 +1,85 @@ +//@ run-rustfix +#![deny(unnecessary_transmutes)] +#![allow(unused_unsafe, unused_imports, unused_variables, unused_parens)] +use std::mem::transmute; + +pub fn bytes_at_home(x: u32) -> [u8; 4] { + unsafe { transmute(x) } + //~^ ERROR +} + +fn main() { + unsafe { + let x: u16 = transmute(*b"01"); + //~^ ERROR + let x: [u8; 2] = transmute(x); + //~^ ERROR + let x: u32 = transmute(*b"0123"); + //~^ ERROR + let x: [u8; 4] = transmute(x); + //~^ ERROR + let x: u64 = transmute(*b"feriscat"); + //~^ ERROR + let x: [u8; 8] = transmute(x); + //~^ ERROR + + let y: i16 = transmute(*b"01"); + //~^ ERROR + let y: [u8; 2] = transmute(y); + //~^ ERROR + let y: i32 = transmute(*b"0123"); + //~^ ERROR + let y: [u8; 4] = transmute(y); + //~^ ERROR + let y: i64 = transmute(*b"feriscat"); + //~^ ERROR + let y: [u8; 8] = transmute(y); + //~^ ERROR + + let z: f32 = transmute(*b"0123"); + //~^ ERROR + let z: [u8; 4] = transmute(z); + //~^ ERROR + let z: f64 = transmute(*b"feriscat"); + //~^ ERROR + let z: [u8; 8] = transmute(z); + //~^ ERROR + + let y: u32 = transmute('🦀'); + //~^ ERROR + let y: char = transmute(y); + //~^ ERROR + + let x: u16 = transmute(8i16); + //~^ ERROR + let x: i16 = transmute(x); + //~^ ERROR + let x: u32 = transmute(4i32); + //~^ ERROR + let x: i32 = transmute(x); + //~^ ERROR + let x: u64 = transmute(7i64); + //~^ ERROR + let x: i64 = transmute(x); + //~^ ERROR + + let y: f32 = transmute(1u32); + //~^ ERROR + let y: u32 = transmute(y); + //~^ ERROR + let y: f64 = transmute(3u64); + //~^ ERROR + let y: u64 = transmute(2.0); + //~^ ERROR + + let z: bool = transmute(1u8); + //~^ ERROR + let z: u8 = transmute(z); + //~^ ERROR + + let z: bool = transmute(1i8); + // no error! + let z: i8 = transmute(z); + //~^ ERROR + } +} diff --git a/tests/ui/transmute/unnecessary-transmutation.stderr b/tests/ui/transmute/unnecessary-transmutation.stderr new file mode 100644 index 00000000000..b661aa13c98 --- /dev/null +++ b/tests/ui/transmute/unnecessary-transmutation.stderr @@ -0,0 +1,235 @@ +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:7:14 + | +LL | unsafe { transmute(x) } + | ^^^^^^^^^^^^ help: replace this with: `u32::to_ne_bytes(x)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order +note: the lint level is defined here + --> $DIR/unnecessary-transmutation.rs:2:9 + | +LL | #![deny(unnecessary_transmutes)] + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:13:22 + | +LL | let x: u16 = transmute(*b"01"); + | ^^^^^^^^^^^^^^^^^ help: replace this with: `u16::from_ne_bytes(*b"01")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:15:26 + | +LL | let x: [u8; 2] = transmute(x); + | ^^^^^^^^^^^^ help: replace this with: `u16::to_ne_bytes(x)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:17:22 + | +LL | let x: u32 = transmute(*b"0123"); + | ^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::from_ne_bytes(*b"0123")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:19:26 + | +LL | let x: [u8; 4] = transmute(x); + | ^^^^^^^^^^^^ help: replace this with: `u32::to_ne_bytes(x)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:21:22 + | +LL | let x: u64 = transmute(*b"feriscat"); + | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::from_ne_bytes(*b"feriscat")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:23:26 + | +LL | let x: [u8; 8] = transmute(x); + | ^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(x)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:26:22 + | +LL | let y: i16 = transmute(*b"01"); + | ^^^^^^^^^^^^^^^^^ help: replace this with: `i16::from_ne_bytes(*b"01")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:28:26 + | +LL | let y: [u8; 2] = transmute(y); + | ^^^^^^^^^^^^ help: replace this with: `i16::to_ne_bytes(y)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:30:22 + | +LL | let y: i32 = transmute(*b"0123"); + | ^^^^^^^^^^^^^^^^^^^ help: replace this with: `i32::from_ne_bytes(*b"0123")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:32:26 + | +LL | let y: [u8; 4] = transmute(y); + | ^^^^^^^^^^^^ help: replace this with: `i32::to_ne_bytes(y)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:34:22 + | +LL | let y: i64 = transmute(*b"feriscat"); + | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::from_ne_bytes(*b"feriscat")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:36:26 + | +LL | let y: [u8; 8] = transmute(y); + | ^^^^^^^^^^^^ help: replace this with: `i64::to_ne_bytes(y)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:39:22 + | +LL | let z: f32 = transmute(*b"0123"); + | ^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::from_ne_bytes(*b"0123")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:41:26 + | +LL | let z: [u8; 4] = transmute(z); + | ^^^^^^^^^^^^ help: replace this with: `f32::to_ne_bytes(z)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:43:22 + | +LL | let z: f64 = transmute(*b"feriscat"); + | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f64::from_ne_bytes(*b"feriscat")` + | + = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:45:26 + | +LL | let z: [u8; 8] = transmute(z); + | ^^^^^^^^^^^^ help: replace this with: `f64::to_ne_bytes(z)` + | + = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:48:22 + | +LL | let y: u32 = transmute('🦀'); + | ^^^^^^^^^^^^^^^ help: replace this with: `u32::from('🦀')` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:50:23 + | +LL | let y: char = transmute(y); + | ^^^^^^^^^^^^ help: replace this with: `char::from_u32_unchecked(y)` + | + = help: consider `char::from_u32(…).unwrap()` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:53:22 + | +LL | let x: u16 = transmute(8i16); + | ^^^^^^^^^^^^^^^ help: replace this with: `i16::cast_unsigned(8i16)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:55:22 + | +LL | let x: i16 = transmute(x); + | ^^^^^^^^^^^^ help: replace this with: `u16::cast_signed(x)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:57:22 + | +LL | let x: u32 = transmute(4i32); + | ^^^^^^^^^^^^^^^ help: replace this with: `i32::cast_unsigned(4i32)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:59:22 + | +LL | let x: i32 = transmute(x); + | ^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(x)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:61:22 + | +LL | let x: u64 = transmute(7i64); + | ^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(7i64)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:63:22 + | +LL | let x: i64 = transmute(x); + | ^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(x)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:66:22 + | +LL | let y: f32 = transmute(1u32); + | ^^^^^^^^^^^^^^^ help: replace this with: `f32::from_bits(1u32)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:68:22 + | +LL | let y: u32 = transmute(y); + | ^^^^^^^^^^^^ help: replace this with: `f32::to_bits(y)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:70:22 + | +LL | let y: f64 = transmute(3u64); + | ^^^^^^^^^^^^^^^ help: replace this with: `f64::from_bits(3u64)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:72:22 + | +LL | let y: u64 = transmute(2.0); + | ^^^^^^^^^^^^^^ help: replace this with: `f64::to_bits(2.0)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:75:23 + | +LL | let z: bool = transmute(1u8); + | ^^^^^^^^^^^^^^ help: replace this with: `(1u8 == 1)` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:77:21 + | +LL | let z: u8 = transmute(z); + | ^^^^^^^^^^^^ help: replace this with: `(z) as u8` + +error: unnecessary transmute + --> $DIR/unnecessary-transmutation.rs:82:21 + | +LL | let z: i8 = transmute(z); + | ^^^^^^^^^^^^ help: replace this with: `(z) as i8` + +error: aborting due to 32 previous errors + diff --git a/tests/ui/transmute/unnecessary-transmute-path-remap-ice-140277.rs b/tests/ui/transmute/unnecessary-transmute-path-remap-ice-140277.rs new file mode 100644 index 00000000000..756ce7b3d50 --- /dev/null +++ b/tests/ui/transmute/unnecessary-transmute-path-remap-ice-140277.rs @@ -0,0 +1,10 @@ +//@ aux-crate: zerocopy=unnecessary-transmute-path-remap-ice-140277-trans.rs +//@ check-pass +// tests for a regression in linting for unnecessary transmutes +// where a span was inacessible for snippet procuring, +// when remap-path-prefix was set, causing a panic. + +fn bytes_at_home(x: [u8; 4]) -> u32 { + unsafe { zerocopy::transmute!(x) } +} +fn main() {} diff --git a/tests/ui/tuple/tuple-arity-mismatch.rs b/tests/ui/tuple/tuple-arity-mismatch.rs index f1e525c93e1..0b7c9deec9f 100644 --- a/tests/ui/tuple/tuple-arity-mismatch.rs +++ b/tests/ui/tuple/tuple-arity-mismatch.rs @@ -1,17 +1,19 @@ // Issue #6155 +//@ dont-require-annotations: NOTE + fn first((value, _): (isize, f64)) -> isize { value } fn main() { let y = first ((1,2.0,3)); //~^ ERROR mismatched types - //~| expected tuple `(isize, f64)` - //~| found tuple `(isize, f64, {integer})` - //~| expected a tuple with 2 elements, found one with 3 elements + //~| NOTE expected tuple `(isize, f64)` + //~| NOTE found tuple `(isize, f64, {integer})` + //~| NOTE expected a tuple with 2 elements, found one with 3 elements let y = first ((1,)); //~^ ERROR mismatched types - //~| expected tuple `(isize, f64)` - //~| found tuple `(isize,)` - //~| expected a tuple with 2 elements, found one with 1 element + //~| NOTE expected tuple `(isize, f64)` + //~| NOTE found tuple `(isize,)` + //~| NOTE expected a tuple with 2 elements, found one with 1 element } diff --git a/tests/ui/tuple/tuple-arity-mismatch.stderr b/tests/ui/tuple/tuple-arity-mismatch.stderr index fff7be987f2..49dd98b6e73 100644 --- a/tests/ui/tuple/tuple-arity-mismatch.stderr +++ b/tests/ui/tuple/tuple-arity-mismatch.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/tuple-arity-mismatch.rs:6:20 + --> $DIR/tuple-arity-mismatch.rs:8:20 | LL | let y = first ((1,2.0,3)); | ----- ^^^^^^^^^ expected a tuple with 2 elements, found one with 3 elements @@ -9,13 +9,13 @@ LL | let y = first ((1,2.0,3)); = note: expected tuple `(isize, f64)` found tuple `(isize, f64, {integer})` note: function defined here - --> $DIR/tuple-arity-mismatch.rs:3:4 + --> $DIR/tuple-arity-mismatch.rs:5:4 | LL | fn first((value, _): (isize, f64)) -> isize { value } | ^^^^^ ------------------------ error[E0308]: mismatched types - --> $DIR/tuple-arity-mismatch.rs:12:20 + --> $DIR/tuple-arity-mismatch.rs:14:20 | LL | let y = first ((1,)); | ----- ^^^^ expected a tuple with 2 elements, found one with 1 element @@ -25,7 +25,7 @@ LL | let y = first ((1,)); = note: expected tuple `(isize, f64)` found tuple `(isize,)` note: function defined here - --> $DIR/tuple-arity-mismatch.rs:3:4 + --> $DIR/tuple-arity-mismatch.rs:5:4 | LL | fn first((value, _): (isize, f64)) -> isize { value } | ^^^^^ ------------------------ diff --git a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs index 736a9dfb490..be8b7fa6a93 100644 --- a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs +++ b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs @@ -1,6 +1,5 @@ //@ compile-flags: --crate-type=lib //@ edition: 2021 -//@ rustc-env:RUST_BACKTRACE=0 //@ check-pass // tracked in https://github.com/rust-lang/rust/issues/96572 diff --git a/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs b/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs index a3b1aba7041..a42ea083d74 100644 --- a/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs +++ b/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs @@ -1,3 +1,5 @@ +//@ revisions: current next +//@ [next] compile-flags: -Znext-solver //@ build-pass //@ edition: 2021 diff --git a/tests/ui/type-alias-impl-trait/issue-60662.rs b/tests/ui/type-alias-impl-trait/issue-60662.rs index 35d96e52fd6..7ecdd264735 100644 --- a/tests/ui/type-alias-impl-trait/issue-60662.rs +++ b/tests/ui/type-alias-impl-trait/issue-60662.rs @@ -1,5 +1,6 @@ //@ check-pass //@ compile-flags: -Z unpretty=hir +//@ edition: 2015 #![feature(type_alias_impl_trait)] diff --git a/tests/ui/type-alias-impl-trait/issue-60662.stdout b/tests/ui/type-alias-impl-trait/issue-60662.stdout index b541cbeb227..56fef852e37 100644 --- a/tests/ui/type-alias-impl-trait/issue-60662.stdout +++ b/tests/ui/type-alias-impl-trait/issue-60662.stdout @@ -1,5 +1,6 @@ //@ check-pass //@ compile-flags: -Z unpretty=hir +//@ edition: 2015 #![feature(type_alias_impl_trait)] #[prelude_import] diff --git a/tests/ui/type-alias-impl-trait/issue-84660-unsoundness.rs b/tests/ui/type-alias-impl-trait/issue-84660-unsoundness.rs index 4391bf01dc9..7a540d2a574 100644 --- a/tests/ui/type-alias-impl-trait/issue-84660-unsoundness.rs +++ b/tests/ui/type-alias-impl-trait/issue-84660-unsoundness.rs @@ -22,7 +22,7 @@ impl<In, Out> Trait<Bar, In> for Out { type Out = Out; #[define_opaque(Bar)] fn convert(_i: In) -> Self::Out { - //[next]~^ ERROR: cannot satisfy `Bar == _` + //[next]~^ ERROR: type annotations needed: cannot satisfy `Bar == _` //[current]~^^ ERROR: item does not constrain `Bar::{opaque#0}` unreachable!(); } diff --git a/tests/ui/type-alias-impl-trait/tait-normalize.rs b/tests/ui/type-alias-impl-trait/tait-normalize.rs index 38e09b6087b..a34d167bcc3 100644 --- a/tests/ui/type-alias-impl-trait/tait-normalize.rs +++ b/tests/ui/type-alias-impl-trait/tait-normalize.rs @@ -1,3 +1,5 @@ +//@ revisions: current next +//@ [next] compile-flags: -Znext-solver //@ check-pass #![feature(type_alias_impl_trait)] diff --git a/tests/ui/type-alias/type-param.rs b/tests/ui/type-alias/type-param.rs new file mode 100644 index 00000000000..f8e73518bad --- /dev/null +++ b/tests/ui/type-alias/type-param.rs @@ -0,0 +1,11 @@ +//@ run-pass +// This is a smoke test to ensure that type aliases with type parameters +// are accepted by the compiler and that the parameters are correctly +// resolved in the aliased item type. + +#![allow(dead_code)] + +type Foo<T> = extern "C" fn(T) -> bool; +type Bar<T> = fn(T) -> bool; + +fn main() {} diff --git a/tests/ui/type-param.rs b/tests/ui/type-param.rs deleted file mode 100644 index e7cf0e5446b..00000000000 --- a/tests/ui/type-param.rs +++ /dev/null @@ -1,10 +0,0 @@ -//@ run-pass - -#![allow(non_camel_case_types)] -#![allow(dead_code)] - - - -type lteq<T> = extern "C" fn(T) -> bool; - -pub fn main() { } diff --git a/tests/ui/type/ascription/issue-47666.stderr b/tests/ui/type/ascription/issue-47666.stderr index fd825e86675..6568845fe5d 100644 --- a/tests/ui/type/ascription/issue-47666.stderr +++ b/tests/ui/type/ascription/issue-47666.stderr @@ -4,7 +4,6 @@ error: path separator must be a double colon LL | let _ = Option:Some(vec![0, 1]); | ^ | - = 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> help: use a double colon instead | LL | let _ = Option::Some(vec![0, 1]); diff --git a/tests/ui/type/ascription/issue-54516.stderr b/tests/ui/type/ascription/issue-54516.stderr index 64fdc1fa24a..925080e9050 100644 --- a/tests/ui/type/ascription/issue-54516.stderr +++ b/tests/ui/type/ascription/issue-54516.stderr @@ -4,7 +4,6 @@ error: path separator must be a double colon LL | println!("{}", std::mem:size_of::<BTreeMap<u32, u32>>()); | ^ | - = 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> help: use a double colon instead | LL | println!("{}", std::mem::size_of::<BTreeMap<u32, u32>>()); diff --git a/tests/ui/type/ascription/issue-60933.stderr b/tests/ui/type/ascription/issue-60933.stderr index c68394d0504..7b55935b35b 100644 --- a/tests/ui/type/ascription/issue-60933.stderr +++ b/tests/ui/type/ascription/issue-60933.stderr @@ -4,7 +4,6 @@ error: path separator must be a double colon LL | let _: usize = std::mem:size_of::<u32>(); | ^ | - = 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> help: use a double colon instead | LL | let _: usize = std::mem::size_of::<u32>(); diff --git a/tests/ui/type/missing-let-in-binding.stderr b/tests/ui/type/missing-let-in-binding.stderr index a9d766e4c3c..dee3d56dc51 100644 --- a/tests/ui/type/missing-let-in-binding.stderr +++ b/tests/ui/type/missing-let-in-binding.stderr @@ -4,7 +4,6 @@ error: expected identifier, found `:` LL | _foo: i32 = 4; | ^ expected identifier | - = 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; diff --git a/tests/ui/type/pattern_types/derives.rs b/tests/ui/type/pattern_types/derives.rs index 3878c47554d..a3959b38317 100644 --- a/tests/ui/type/pattern_types/derives.rs +++ b/tests/ui/type/pattern_types/derives.rs @@ -1,4 +1,5 @@ -//! Check that pattern types don't implement traits of their base automatically +//! Check that pattern types don't implement traits of their base automatically. +//! Exceptions are `Clone` and `Copy`, which have builtin impls for pattern types. #![feature(pattern_types)] #![feature(pattern_type_macro)] diff --git a/tests/ui/type/pattern_types/derives.stderr b/tests/ui/type/pattern_types/derives.stderr index f59617ebc45..2d83684b152 100644 --- a/tests/ui/type/pattern_types/derives.stderr +++ b/tests/ui/type/pattern_types/derives.stderr @@ -1,5 +1,5 @@ error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999` - --> $DIR/derives.rs:10:20 + --> $DIR/derives.rs:11:20 | LL | #[derive(Clone, Copy, PartialEq)] | --------- in this derive macro expansion diff --git a/tests/ui/type/pattern_types/derives_fail.rs b/tests/ui/type/pattern_types/derives_fail.rs new file mode 100644 index 00000000000..a3fbad66720 --- /dev/null +++ b/tests/ui/type/pattern_types/derives_fail.rs @@ -0,0 +1,26 @@ +//! Check that pattern types don't implement traits of their base automatically. +//! Exceptions are `Clone` and `Copy`, which have bultin impls for pattern types. + +#![feature(pattern_types)] +#![feature(pattern_type_macro)] + +use std::pat::pattern_type; + +#[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] +#[repr(transparent)] +struct Nanoseconds(NanoI32); +//~^ ERROR: the trait bound `(i32) is 0..=999999999: Eq` is not satisfied +//~| ERROR: `(i32) is 0..=999999999` doesn't implement `Debug` +//~| ERROR: the trait bound `(i32) is 0..=999999999: Ord` is not satisfied +//~| ERROR: the trait bound `(i32) is 0..=999999999: Hash` is not satisfied +//~| ERROR: the trait bound `(i32) is 0..=999999999: Default` is not satisfied +//~| ERROR: can't compare `(i32) is 0..=999999999` with `_` +//~| ERROR: `==` cannot be applied + +type NanoI32 = crate::pattern_type!(i32 is 0..=999_999_999); + +fn main() { + let x = Nanoseconds(unsafe { std::mem::transmute(42) }); + let y = x.clone(); + if y == x {} +} diff --git a/tests/ui/type/pattern_types/derives_fail.stderr b/tests/ui/type/pattern_types/derives_fail.stderr new file mode 100644 index 00000000000..78bef726341 --- /dev/null +++ b/tests/ui/type/pattern_types/derives_fail.stderr @@ -0,0 +1,74 @@ +error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999` + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | --------- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ + +error[E0277]: the trait bound `(i32) is 0..=999999999: Eq` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | -- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Eq` is not implemented for `(i32) is 0..=999999999` + | +note: required by a bound in `AssertParamIsEq` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error[E0277]: `(i32) is 0..=999999999` doesn't implement `Debug` + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ----- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ `(i32) is 0..=999999999` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | + = help: the trait `Debug` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: the trait bound `(i32) is 0..=999999999: Ord` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | --- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Ord` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: can't compare `(i32) is 0..=999999999` with `_` + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ---------- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ no implementation for `(i32) is 0..=999999999 < _` and `(i32) is 0..=999999999 > _` + | + = help: the trait `PartialOrd<_>` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: the trait bound `(i32) is 0..=999999999: Hash` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ---- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Hash` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: the trait bound `(i32) is 0..=999999999: Default` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ------- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Default` is not implemented for `(i32) is 0..=999999999` + +error: aborting due to 7 previous errors + +Some errors have detailed explanations: E0277, E0369. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/type/pattern_types/matching.rs b/tests/ui/type/pattern_types/matching.rs new file mode 100644 index 00000000000..b8463a8e822 --- /dev/null +++ b/tests/ui/type/pattern_types/matching.rs @@ -0,0 +1,26 @@ +#![feature(pattern_types, pattern_type_macro, structural_match)] + +//@ check-pass + +use std::marker::StructuralPartialEq; +use std::pat::pattern_type; + +struct Thing(pattern_type!(u32 is 1..)); + +impl StructuralPartialEq for Thing {} +impl PartialEq for Thing { + fn eq(&self, other: &Thing) -> bool { + unsafe { std::mem::transmute::<_, u32>(self.0) == std::mem::transmute::<_, u32>(other.0) } + } +} + +impl Eq for Thing {} + +const TWO: Thing = Thing(2); + +const _: () = match TWO { + TWO => {} + _ => unreachable!(), +}; + +fn main() {} diff --git a/tests/ui/type/pattern_types/matching_fail.rs b/tests/ui/type/pattern_types/matching_fail.rs new file mode 100644 index 00000000000..8e2c741e3e0 --- /dev/null +++ b/tests/ui/type/pattern_types/matching_fail.rs @@ -0,0 +1,25 @@ +#![feature(pattern_types, pattern_type_macro, structural_match)] + +use std::pat::pattern_type; + +const THREE: pattern_type!(u32 is 1..) = 3; + +const _: () = match THREE { + THREE => {} + //~^ ERROR non-structural type + _ => unreachable!(), +}; + +const _: () = match THREE { + 3 => {} + //~^ ERROR mismatched types + _ => unreachable!(), +}; + +const _: () = match 3 { + THREE => {} + //~^ ERROR mismatched types + _ => unreachable!(), +}; + +fn main() {} diff --git a/tests/ui/type/pattern_types/matching_fail.stderr b/tests/ui/type/pattern_types/matching_fail.stderr new file mode 100644 index 00000000000..446180d80f2 --- /dev/null +++ b/tests/ui/type/pattern_types/matching_fail.stderr @@ -0,0 +1,43 @@ +error: constant of non-structural type `(u32) is 1..` in a pattern + --> $DIR/matching_fail.rs:8:5 + | +LL | const THREE: pattern_type!(u32 is 1..) = 3; + | -------------------------------------- constant defined here +... +LL | THREE => {} + | ^^^^^ constant of non-structural type + | + = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details + +error[E0308]: mismatched types + --> $DIR/matching_fail.rs:14:5 + | +LL | const _: () = match THREE { + | ----- this expression has type `(u32) is 1..` +LL | 3 => {} + | ^ expected `(u32) is 1..`, found integer + | + = note: expected pattern type `(u32) is 1..` + found type `{integer}` + +error[E0308]: mismatched types + --> $DIR/matching_fail.rs:20:5 + | +LL | const THREE: pattern_type!(u32 is 1..) = 3; + | -------------------------------------- constant defined here +... +LL | const _: () = match 3 { + | - this expression has type `{integer}` +LL | THREE => {} + | ^^^^^ + | | + | expected integer, found `(u32) is 1..` + | `THREE` is interpreted as a constant, not a new binding + | help: introduce a new binding instead: `other_three` + | + = note: expected type `{integer}` + found pattern type `(u32) is 1..` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/type/pattern_types/or_patterns.rs b/tests/ui/type/pattern_types/or_patterns.rs new file mode 100644 index 00000000000..25cb1867047 --- /dev/null +++ b/tests/ui/type/pattern_types/or_patterns.rs @@ -0,0 +1,45 @@ +//! Demonstrate some use cases of or patterns + +//@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" + +#![feature( + pattern_type_macro, + pattern_types, + rustc_attrs, + const_trait_impl, + pattern_type_range_trait +)] + +use std::pat::pattern_type; + +#[rustc_layout(debug)] +type NonNullI8 = pattern_type!(i8 is ..0 | 1..); +//~^ ERROR: layout_of + +#[rustc_layout(debug)] +type NonNegOneI8 = pattern_type!(i8 is ..-1 | 0..); +//~^ ERROR: layout_of + +fn main() { + let _: NonNullI8 = 42; + let _: NonNullI8 = 1; + let _: NonNullI8 = 0; + //~^ ERROR: mismatched types + let _: NonNullI8 = -1; + //~^ ERROR: cannot apply unary operator + let _: NonNullI8 = -128; + //~^ ERROR: cannot apply unary operator + let _: NonNullI8 = 127; + + let _: NonNegOneI8 = 42; + let _: NonNegOneI8 = 1; + let _: NonNegOneI8 = 0; + let _: NonNegOneI8 = -1; + //~^ ERROR: cannot apply unary operator + let _: NonNegOneI8 = -2; + //~^ ERROR: cannot apply unary operator + let _: NonNegOneI8 = -128; + //~^ ERROR: cannot apply unary operator + let _: NonNegOneI8 = 127; +} diff --git a/tests/ui/type/pattern_types/or_patterns.stderr b/tests/ui/type/pattern_types/or_patterns.stderr new file mode 100644 index 00000000000..58ca585f4a9 --- /dev/null +++ b/tests/ui/type/pattern_types/or_patterns.stderr @@ -0,0 +1,123 @@ +error[E0308]: mismatched types + --> $DIR/or_patterns.rs:27:24 + | +LL | let _: NonNullI8 = 0; + | --------- ^ expected `(i8) is (i8::MIN..=-1 | 1..)`, found integer + | | + | expected due to this + | + = note: expected pattern type `(i8) is (i8::MIN..=-1 | 1..)` + found type `{integer}` + +error[E0600]: cannot apply unary operator `-` to type `(i8) is (i8::MIN..=-1 | 1..)` + --> $DIR/or_patterns.rs:29:24 + | +LL | let _: NonNullI8 = -1; + | ^^ cannot apply unary operator `-` + +error[E0600]: cannot apply unary operator `-` to type `(i8) is (i8::MIN..=-1 | 1..)` + --> $DIR/or_patterns.rs:31:24 + | +LL | let _: NonNullI8 = -128; + | ^^^^ cannot apply unary operator `-` + +error[E0600]: cannot apply unary operator `-` to type `(i8) is (i8::MIN..=-2 | 0..)` + --> $DIR/or_patterns.rs:38:26 + | +LL | let _: NonNegOneI8 = -1; + | ^^ cannot apply unary operator `-` + +error[E0600]: cannot apply unary operator `-` to type `(i8) is (i8::MIN..=-2 | 0..)` + --> $DIR/or_patterns.rs:40:26 + | +LL | let _: NonNegOneI8 = -2; + | ^^ cannot apply unary operator `-` + +error[E0600]: cannot apply unary operator `-` to type `(i8) is (i8::MIN..=-2 | 0..)` + --> $DIR/or_patterns.rs:42:26 + | +LL | let _: NonNegOneI8 = -128; + | ^^^^ cannot apply unary operator `-` + +error: layout_of((i8) is (i8::MIN..=-1 | 1..)) = Layout { + size: Size(1 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $SOME_ALIGN, + }, + backend_repr: Scalar( + Initialized { + value: Int( + I8, + true, + ), + valid_range: 1..=255, + }, + ), + fields: Primitive, + largest_niche: Some( + Niche { + offset: Size(0 bytes), + value: Int( + I8, + true, + ), + valid_range: 1..=255, + }, + ), + uninhabited: false, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, + } + --> $DIR/or_patterns.rs:17:1 + | +LL | type NonNullI8 = pattern_type!(i8 is ..0 | 1..); + | ^^^^^^^^^^^^^^ + +error: layout_of((i8) is (i8::MIN..=-2 | 0..)) = Layout { + size: Size(1 bytes), + align: AbiAndPrefAlign { + abi: Align(1 bytes), + pref: $SOME_ALIGN, + }, + backend_repr: Scalar( + Initialized { + value: Int( + I8, + true, + ), + valid_range: 0..=254, + }, + ), + fields: Primitive, + largest_niche: Some( + Niche { + offset: Size(0 bytes), + value: Int( + I8, + true, + ), + valid_range: 0..=254, + }, + ), + uninhabited: false, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, + } + --> $DIR/or_patterns.rs:21:1 + | +LL | type NonNegOneI8 = pattern_type!(i8 is ..-1 | 0..); + | ^^^^^^^^^^^^^^^^ + +error: aborting due to 8 previous errors + +Some errors have detailed explanations: E0308, E0600. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/type/pattern_types/or_patterns_invalid.rs b/tests/ui/type/pattern_types/or_patterns_invalid.rs new file mode 100644 index 00000000000..d341927601d --- /dev/null +++ b/tests/ui/type/pattern_types/or_patterns_invalid.rs @@ -0,0 +1,26 @@ +//! Demonstrate some use cases of or patterns + +#![feature( + pattern_type_macro, + pattern_types, + rustc_attrs, + const_trait_impl, + pattern_type_range_trait +)] + +use std::pat::pattern_type; + +fn main() { + //~? ERROR: only non-overlapping pattern type ranges are allowed at present + let not_adjacent: pattern_type!(i8 is -127..0 | 1..) = unsafe { std::mem::transmute(0) }; + + //~? ERROR: one pattern needs to end at `i8::MAX`, but was 29 instead + let not_wrapping: pattern_type!(i8 is 10..20 | 20..30) = unsafe { std::mem::transmute(0) }; + + //~? ERROR: only signed integer base types are allowed for or-pattern pattern types + let not_signed: pattern_type!(u8 is 10.. | 0..5) = unsafe { std::mem::transmute(0) }; + + //~? ERROR: allowed are two range patterns that are directly connected + let not_simple_enough_for_mvp: pattern_type!(i8 is ..0 | 1..10 | 10..) = + unsafe { std::mem::transmute(0) }; +} diff --git a/tests/ui/type/pattern_types/or_patterns_invalid.stderr b/tests/ui/type/pattern_types/or_patterns_invalid.stderr new file mode 100644 index 00000000000..6964788a6c2 --- /dev/null +++ b/tests/ui/type/pattern_types/or_patterns_invalid.stderr @@ -0,0 +1,10 @@ +error: only non-overlapping pattern type ranges are allowed at present + +error: one pattern needs to end at `i8::MAX`, but was 29 instead + +error: only signed integer base types are allowed for or-pattern pattern types at present + +error: the only or-pattern types allowed are two range patterns that are directly connected at their overflow site + +error: aborting due to 4 previous errors + 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 34759b413d8..82b7fd23a4d 100644 --- a/tests/ui/type/type-ascription-instead-of-statement-end.stderr +++ b/tests/ui/type/type-ascription-instead-of-statement-end.stderr @@ -4,7 +4,6 @@ error: statements are terminated with a semicolon LL | println!("test"): | ^ | - = 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> help: use a semicolon instead | LL - println!("test"): diff --git a/tests/ui/type/type-ascription-precedence.stderr b/tests/ui/type/type-ascription-precedence.stderr index 09cdc370309..f7ae612ef60 100644 --- a/tests/ui/type/type-ascription-precedence.stderr +++ b/tests/ui/type/type-ascription-precedence.stderr @@ -33,8 +33,6 @@ error: expected identifier, found `:` | LL | S .. S: S; | ^ expected identifier - | - = 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 diff --git a/tests/ui/type/type-ascription-with-fn-call.stderr b/tests/ui/type/type-ascription-with-fn-call.stderr index 4222762373d..803c9f1c302 100644 --- a/tests/ui/type/type-ascription-with-fn-call.stderr +++ b/tests/ui/type/type-ascription-with-fn-call.stderr @@ -4,7 +4,6 @@ error: statements are terminated with a semicolon LL | f() : | ^ | - = 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> help: use a semicolon instead | LL - f() : diff --git a/tests/ui/type/type-mismatch-multiple.rs b/tests/ui/type/type-mismatch-multiple.rs index 55d6ceef1de..faae52cad23 100644 --- a/tests/ui/type/type-mismatch-multiple.rs +++ b/tests/ui/type/type-mismatch-multiple.rs @@ -1,7 +1,9 @@ // Checking that the compiler reports multiple type errors at once +//@ dont-require-annotations: NOTE + fn main() { let a: bool = 1; let b: i32 = true; } //~^ ERROR mismatched types -//~| expected `bool`, found integer +//~| NOTE expected `bool`, found integer //~| ERROR mismatched types -//~| expected `i32`, found `bool` +//~| NOTE expected `i32`, found `bool` diff --git a/tests/ui/type/type-mismatch-multiple.stderr b/tests/ui/type/type-mismatch-multiple.stderr index 2e8654d3196..50078e5b03a 100644 --- a/tests/ui/type/type-mismatch-multiple.stderr +++ b/tests/ui/type/type-mismatch-multiple.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/type-mismatch-multiple.rs:3:27 + --> $DIR/type-mismatch-multiple.rs:5:27 | LL | fn main() { let a: bool = 1; let b: i32 = true; } | ---- ^ expected `bool`, found integer @@ -7,7 +7,7 @@ LL | fn main() { let a: bool = 1; let b: i32 = true; } | expected due to this error[E0308]: mismatched types - --> $DIR/type-mismatch-multiple.rs:3:43 + --> $DIR/type-mismatch-multiple.rs:5:43 | LL | fn main() { let a: bool = 1; let b: i32 = true; } | --- ^^^^ expected `i32`, found `bool` diff --git a/tests/ui/type/type-parameter-names.rs b/tests/ui/type/type-parameter-names.rs index b54a3fae0c1..fbd1885f543 100644 --- a/tests/ui/type/type-parameter-names.rs +++ b/tests/ui/type/type-parameter-names.rs @@ -1,12 +1,14 @@ // Test that we print out the names of type parameters correctly in // our error messages. +//@ dont-require-annotations: NOTE + fn foo<Foo, Bar>(x: Foo) -> Bar { x //~^ ERROR mismatched types -//~| expected type parameter `Bar`, found type parameter `Foo` -//~| expected type parameter `Bar` -//~| found type parameter `Foo` +//~| NOTE expected type parameter `Bar`, found type parameter `Foo` +//~| NOTE expected type parameter `Bar` +//~| NOTE found type parameter `Foo` } fn main() {} diff --git a/tests/ui/type/type-parameter-names.stderr b/tests/ui/type/type-parameter-names.stderr index be9000a99e4..795a260688c 100644 --- a/tests/ui/type/type-parameter-names.stderr +++ b/tests/ui/type/type-parameter-names.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/type-parameter-names.rs:5:5 + --> $DIR/type-parameter-names.rs:7:5 | LL | fn foo<Foo, Bar>(x: Foo) -> Bar { | --- --- --- expected `Bar` because of return type diff --git a/tests/ui/type/type-params-in-different-spaces-1.rs b/tests/ui/type/type-params-in-different-spaces-1.rs index 6efd14d3785..2cde1de1c0d 100644 --- a/tests/ui/type/type-params-in-different-spaces-1.rs +++ b/tests/ui/type/type-params-in-different-spaces-1.rs @@ -1,11 +1,13 @@ +//@ dont-require-annotations: NOTE + use std::ops::Add; trait BrokenAdd: Copy + Add<Output=Self> { fn broken_add<T>(&self, rhs: T) -> Self { *self + rhs //~ ERROR mismatched types - //~| expected type parameter `Self`, found type parameter `T` - //~| expected type parameter `Self` - //~| found type parameter `T` + //~| NOTE expected type parameter `Self`, found type parameter `T` + //~| NOTE expected type parameter `Self` + //~| NOTE found type parameter `T` } } diff --git a/tests/ui/type/type-params-in-different-spaces-1.stderr b/tests/ui/type/type-params-in-different-spaces-1.stderr index 1d0e097fdc3..e9480b0e58f 100644 --- a/tests/ui/type/type-params-in-different-spaces-1.stderr +++ b/tests/ui/type/type-params-in-different-spaces-1.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/type-params-in-different-spaces-1.rs:5:17 + --> $DIR/type-params-in-different-spaces-1.rs:7:17 | LL | trait BrokenAdd: Copy + Add<Output=Self> { | ---------------------------------------- expected type parameter diff --git a/tests/ui/typeck/issue-16338.rs b/tests/ui/typeck/issue-16338.rs index 321b3576cd6..6c02eb93890 100644 --- a/tests/ui/typeck/issue-16338.rs +++ b/tests/ui/typeck/issue-16338.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Slice<T> { data: *const T, len: usize, @@ -6,5 +8,5 @@ struct Slice<T> { fn main() { let Slice { data: data, len: len } = "foo"; //~^ ERROR mismatched types - //~| found struct `Slice<_>` + //~| NOTE found struct `Slice<_>` } diff --git a/tests/ui/typeck/issue-16338.stderr b/tests/ui/typeck/issue-16338.stderr index e24b9bfa3c0..8c5c6ad7b8c 100644 --- a/tests/ui/typeck/issue-16338.stderr +++ b/tests/ui/typeck/issue-16338.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-16338.rs:7:9 + --> $DIR/issue-16338.rs:9:9 | LL | let Slice { data: data, len: len } = "foo"; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ----- this expression has type `&str` diff --git a/tests/ui/typeck/minus-string.rs b/tests/ui/typeck/minus-string.rs new file mode 100644 index 00000000000..1c0f73a3713 --- /dev/null +++ b/tests/ui/typeck/minus-string.rs @@ -0,0 +1,7 @@ +// Regression test for issue #813. +// This ensures that the unary negation operator `-` cannot be applied to an owned `String`. +// Previously, due to a type-checking bug, this was mistakenly accepted by the compiler. + +fn main() { + -"foo".to_string(); //~ ERROR cannot apply unary operator `-` to type `String` +} diff --git a/tests/ui/minus-string.stderr b/tests/ui/typeck/minus-string.stderr index 153965c810e..d2ebcd01ff9 100644 --- a/tests/ui/minus-string.stderr +++ b/tests/ui/typeck/minus-string.stderr @@ -1,8 +1,8 @@ error[E0600]: cannot apply unary operator `-` to type `String` - --> $DIR/minus-string.rs:1:13 + --> $DIR/minus-string.rs:6:5 | -LL | fn main() { -"foo".to_string(); } - | ^^^^^^^^^^^^^^^^^^ cannot apply unary operator `-` +LL | -"foo".to_string(); + | ^^^^^^^^^^^^^^^^^^ cannot apply unary operator `-` | note: the foreign item type `String` doesn't implement `Neg` --> $SRC_DIR/alloc/src/string.rs:LL:COL diff --git a/tests/ui/typeck/pointer-arith-assign.fixed b/tests/ui/typeck/pointer-arith-assign.fixed new file mode 100644 index 00000000000..907208579e7 --- /dev/null +++ b/tests/ui/typeck/pointer-arith-assign.fixed @@ -0,0 +1,20 @@ +//@ run-rustfix +#![allow(dead_code)] +#![allow(unused_variables)] +#![allow(unused_assignments)] + +fn test_add_assign_raw_pointer() { + let mut arr = [0u8; 10]; + let mut _ptr = arr.as_mut_ptr(); + + _ptr = _ptr.wrapping_add(2); //~ ERROR binary assignment operation `+=` cannot be applied to type `*mut u8` [E0368] +} + +fn test_sub_assign_raw_pointer() { + let mut arr = [0u8; 10]; + let mut _ptr = arr.as_mut_ptr(); + + _ptr = _ptr.wrapping_sub(2); //~ ERROR binary assignment operation `-=` cannot be applied to type `*mut u8` [E0368] +} + +fn main() {} diff --git a/tests/ui/typeck/pointer-arith-assign.rs b/tests/ui/typeck/pointer-arith-assign.rs new file mode 100644 index 00000000000..0f4ef6ab74c --- /dev/null +++ b/tests/ui/typeck/pointer-arith-assign.rs @@ -0,0 +1,20 @@ +//@ run-rustfix +#![allow(dead_code)] +#![allow(unused_variables)] +#![allow(unused_assignments)] + +fn test_add_assign_raw_pointer() { + let mut arr = [0u8; 10]; + let mut _ptr = arr.as_mut_ptr(); + + _ptr += 2; //~ ERROR binary assignment operation `+=` cannot be applied to type `*mut u8` [E0368] +} + +fn test_sub_assign_raw_pointer() { + let mut arr = [0u8; 10]; + let mut _ptr = arr.as_mut_ptr(); + + _ptr -= 2; //~ ERROR binary assignment operation `-=` cannot be applied to type `*mut u8` [E0368] +} + +fn main() {} diff --git a/tests/ui/typeck/pointer-arith-assign.stderr b/tests/ui/typeck/pointer-arith-assign.stderr new file mode 100644 index 00000000000..a2bebe5e247 --- /dev/null +++ b/tests/ui/typeck/pointer-arith-assign.stderr @@ -0,0 +1,31 @@ +error[E0368]: binary assignment operation `+=` cannot be applied to type `*mut u8` + --> $DIR/pointer-arith-assign.rs:10:5 + | +LL | _ptr += 2; + | ----^^^^^ + | | + | cannot use `+=` on type `*mut u8` + | +help: consider using `add` or `wrapping_add` to do pointer arithmetic + | +LL - _ptr += 2; +LL + _ptr = _ptr.wrapping_add(2); + | + +error[E0368]: binary assignment operation `-=` cannot be applied to type `*mut u8` + --> $DIR/pointer-arith-assign.rs:17:5 + | +LL | _ptr -= 2; + | ----^^^^^ + | | + | cannot use `-=` on type `*mut u8` + | +help: consider using `sub` or `wrapping_sub` to do pointer arithmetic + | +LL - _ptr -= 2; +LL + _ptr = _ptr.wrapping_sub(2); + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0368`. diff --git a/tests/ui/typeck/suppressed-error.rs b/tests/ui/typeck/suppressed-error.rs index 1e39be46080..b7e5b22e9db 100644 --- a/tests/ui/typeck/suppressed-error.rs +++ b/tests/ui/typeck/suppressed-error.rs @@ -1,8 +1,9 @@ fn main() { let (x, y) = (); //~^ ERROR mismatched types -//~| expected unit type `()` -//~| found tuple `(_, _)` -//~| expected `()`, found +//~| NOTE expected unit type `()` +//~| NOTE found tuple `(_, _)` +//~| NOTE expected `()`, found +//~| NOTE this expression has type `()` return x; } diff --git a/tests/ui/typeck/tag-that-dare-not-speak-its-name.rs b/tests/ui/typeck/tag-that-dare-not-speak-its-name.rs index 0e76ec246d7..79aa1f27a78 100644 --- a/tests/ui/typeck/tag-that-dare-not-speak-its-name.rs +++ b/tests/ui/typeck/tag-that-dare-not-speak-its-name.rs @@ -10,7 +10,8 @@ fn main() { let y; let x : char = last(y); //~^ ERROR mismatched types - //~| expected type `char` - //~| found enum `Option<_>` - //~| expected `char`, found `Option<_>` + //~| NOTE expected type `char` + //~| NOTE found enum `Option<_>` + //~| NOTE expected `char`, found `Option<_>` + //~| NOTE expected due to this } diff --git a/tests/ui/typeck/terr-in-field.rs b/tests/ui/typeck/terr-in-field.rs index cfe350ef86d..1b8f76f40cb 100644 --- a/tests/ui/typeck/terr-in-field.rs +++ b/tests/ui/typeck/terr-in-field.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Foo { a: isize, b: isize, @@ -11,7 +13,7 @@ struct Bar { fn want_foo(f: Foo) {} fn have_bar(b: Bar) { want_foo(b); //~ ERROR mismatched types - //~| expected `Foo`, found `Bar` + //~| NOTE expected `Foo`, found `Bar` } fn main() {} diff --git a/tests/ui/typeck/terr-in-field.stderr b/tests/ui/typeck/terr-in-field.stderr index adc336db501..37e55af84f7 100644 --- a/tests/ui/typeck/terr-in-field.stderr +++ b/tests/ui/typeck/terr-in-field.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/terr-in-field.rs:13:14 + --> $DIR/terr-in-field.rs:15:14 | LL | want_foo(b); | -------- ^ expected `Foo`, found `Bar` @@ -7,7 +7,7 @@ LL | want_foo(b); | arguments to this function are incorrect | note: function defined here - --> $DIR/terr-in-field.rs:11:4 + --> $DIR/terr-in-field.rs:13:4 | LL | fn want_foo(f: Foo) {} | ^^^^^^^^ ------ diff --git a/tests/ui/typeck/terr-sorts.rs b/tests/ui/typeck/terr-sorts.rs index c1e2f7daee5..439d27162f8 100644 --- a/tests/ui/typeck/terr-sorts.rs +++ b/tests/ui/typeck/terr-sorts.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: NOTE + struct Foo { a: isize, b: isize, @@ -8,8 +10,8 @@ type Bar = Box<Foo>; fn want_foo(f: Foo) {} fn have_bar(b: Bar) { want_foo(b); //~ ERROR mismatched types - //~| expected struct `Foo` - //~| found struct `Box<Foo>` + //~| NOTE expected struct `Foo` + //~| NOTE found struct `Box<Foo>` } fn main() {} diff --git a/tests/ui/typeck/terr-sorts.stderr b/tests/ui/typeck/terr-sorts.stderr index 59d9392c236..0f649f2f035 100644 --- a/tests/ui/typeck/terr-sorts.stderr +++ b/tests/ui/typeck/terr-sorts.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/terr-sorts.rs:10:14 + --> $DIR/terr-sorts.rs:12:14 | LL | want_foo(b); | -------- ^ expected `Foo`, found `Box<Foo>` @@ -9,7 +9,7 @@ LL | want_foo(b); = note: expected struct `Foo` found struct `Box<Foo>` note: function defined here - --> $DIR/terr-sorts.rs:8:4 + --> $DIR/terr-sorts.rs:10:4 | LL | fn want_foo(f: Foo) {} | ^^^^^^^^ ------ diff --git a/tests/ui/typeck/typeck_type_placeholder_mismatch.rs b/tests/ui/typeck/typeck_type_placeholder_mismatch.rs index 718b6deed1b..cedda4a636e 100644 --- a/tests/ui/typeck/typeck_type_placeholder_mismatch.rs +++ b/tests/ui/typeck/typeck_type_placeholder_mismatch.rs @@ -1,6 +1,8 @@ // This test checks that genuine type errors with partial // type hints are understandable. +//@ dont-require-annotations: NOTE + use std::marker::PhantomData; struct Foo<T>(PhantomData<T>); @@ -12,16 +14,16 @@ pub fn main() { fn test1() { let x: Foo<_> = Bar::<usize>(PhantomData); //~^ ERROR mismatched types - //~| expected struct `Foo<_>` - //~| found struct `Bar<usize>` - //~| expected `Foo<_>`, found `Bar<usize>` + //~| NOTE expected struct `Foo<_>` + //~| NOTE found struct `Bar<usize>` + //~| NOTE expected `Foo<_>`, found `Bar<usize>` let y: Foo<usize> = x; } fn test2() { let x: Foo<_> = Bar::<usize>(PhantomData); //~^ ERROR mismatched types - //~| expected struct `Foo<_>` - //~| found struct `Bar<usize>` - //~| expected `Foo<_>`, found `Bar<usize>` + //~| NOTE expected struct `Foo<_>` + //~| NOTE found struct `Bar<usize>` + //~| NOTE expected `Foo<_>`, found `Bar<usize>` } diff --git a/tests/ui/typeck/typeck_type_placeholder_mismatch.stderr b/tests/ui/typeck/typeck_type_placeholder_mismatch.stderr index bf8e0bbb519..c6e42ececd2 100644 --- a/tests/ui/typeck/typeck_type_placeholder_mismatch.stderr +++ b/tests/ui/typeck/typeck_type_placeholder_mismatch.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/typeck_type_placeholder_mismatch.rs:13:21 + --> $DIR/typeck_type_placeholder_mismatch.rs:15:21 | LL | let x: Foo<_> = Bar::<usize>(PhantomData); | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Foo<_>`, found `Bar<usize>` @@ -10,7 +10,7 @@ LL | let x: Foo<_> = Bar::<usize>(PhantomData); found struct `Bar<usize>` error[E0308]: mismatched types - --> $DIR/typeck_type_placeholder_mismatch.rs:22:21 + --> $DIR/typeck_type_placeholder_mismatch.rs:24:21 | LL | let x: Foo<_> = Bar::<usize>(PhantomData); | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Foo<_>`, found `Bar<usize>` diff --git a/tests/ui/typeof/type_mismatch.rs b/tests/ui/typeof/type_mismatch.rs index 3f8339fa5be..a3444d6c207 100644 --- a/tests/ui/typeof/type_mismatch.rs +++ b/tests/ui/typeof/type_mismatch.rs @@ -1,9 +1,12 @@ // Test that using typeof results in the correct type mismatch errors instead of always assuming // `usize`, in addition to the pre-existing "typeof is reserved and unimplemented" error + +//@ dont-require-annotations: NOTE + fn main() { const a: u8 = 1; let b: typeof(a) = 1i8; //~^ ERROR `typeof` is a reserved keyword but unimplemented //~| ERROR mismatched types - //~| expected `u8`, found `i8` + //~| NOTE expected `u8`, found `i8` } diff --git a/tests/ui/typeof/type_mismatch.stderr b/tests/ui/typeof/type_mismatch.stderr index d5494922b16..6a414c11f38 100644 --- a/tests/ui/typeof/type_mismatch.stderr +++ b/tests/ui/typeof/type_mismatch.stderr @@ -1,5 +1,5 @@ error[E0516]: `typeof` is a reserved keyword but unimplemented - --> $DIR/type_mismatch.rs:5:12 + --> $DIR/type_mismatch.rs:8:12 | LL | let b: typeof(a) = 1i8; | ^^^^^^^^^ reserved keyword @@ -11,7 +11,7 @@ LL + let b: u8 = 1i8; | error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:5:24 + --> $DIR/type_mismatch.rs:8:24 | LL | let b: typeof(a) = 1i8; | --------- ^^^ expected `u8`, found `i8` diff --git a/tests/ui/ufcs/ufcs-explicit-self-bad.rs b/tests/ui/ufcs/ufcs-explicit-self-bad.rs index 29586dccfc9..7039ab30428 100644 --- a/tests/ui/ufcs/ufcs-explicit-self-bad.rs +++ b/tests/ui/ufcs/ufcs-explicit-self-bad.rs @@ -1,13 +1,13 @@ +//@ dont-require-annotations: NOTE + struct Foo { f: isize, } - - impl Foo { fn foo(self: isize, x: isize) -> isize { //~^ ERROR invalid `self` parameter type - self.f + x //~ ERROR: doesn't have fields + self.f + x //~ ERROR doesn't have fields } } @@ -39,13 +39,13 @@ impl<'a, T> SomeTrait for &'a Bar<T> { //~| ERROR has an incompatible type for trait fn dummy3(self: &&Bar<T>) {} //~^ ERROR mismatched `self` parameter type - //~| expected reference `&'a Bar<_>` - //~| found reference `&Bar<_>` - //~| lifetime mismatch + //~| NOTE expected reference `&'a Bar<_>` + //~| NOTE found reference `&Bar<_>` + //~| NOTE lifetime mismatch //~| ERROR mismatched `self` parameter type - //~| expected reference `&'a Bar<_>` - //~| found reference `&Bar<_>` - //~| lifetime mismatch + //~| NOTE expected reference `&'a Bar<_>` + //~| NOTE found reference `&Bar<_>` + //~| NOTE lifetime mismatch } fn main() { diff --git a/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs b/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs index 9304e20b429..6005bc96ad6 100644 --- a/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs +++ b/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs @@ -1,6 +1,7 @@ //~ ERROR unknown lint: `test_unstable_lint` +//~^ NOTE the `test_unstable_lint` lint is unstable //@ check-fail //@ compile-flags: -Dunknown_lints -Atest_unstable_lint -//@ error-pattern: the `test_unstable_lint` lint is unstable +//@ dont-require-annotations: NOTE fn main() {} diff --git a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs index 76983419c68..c32a21a0163 100644 --- a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs +++ b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs @@ -1,6 +1,7 @@ //~ WARN unknown lint: `test_unstable_lint` +//~^ NOTE the `test_unstable_lint` lint is unstable //@ check-pass //@ compile-flags: -Wunknown_lints -Atest_unstable_lint -//@ error-pattern: the `test_unstable_lint` lint is unstable +//@ dont-require-annotations: NOTE fn main() {} diff --git a/tests/ui/unpretty/bad-literal.rs b/tests/ui/unpretty/bad-literal.rs index 37377898b14..0ec1d7b07f1 100644 --- a/tests/ui/unpretty/bad-literal.rs +++ b/tests/ui/unpretty/bad-literal.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir //@ check-fail +//@ edition: 2015 // In #100948 this caused an ICE with -Zunpretty=hir. fn main() { diff --git a/tests/ui/unpretty/bad-literal.stderr b/tests/ui/unpretty/bad-literal.stderr index b6259484f67..fd1801a87f2 100644 --- a/tests/ui/unpretty/bad-literal.stderr +++ b/tests/ui/unpretty/bad-literal.stderr @@ -1,5 +1,5 @@ error: invalid suffix `u` for number literal - --> $DIR/bad-literal.rs:6:5 + --> $DIR/bad-literal.rs:7:5 | LL | 1u; | ^^ invalid suffix `u` diff --git a/tests/ui/unpretty/bad-literal.stdout b/tests/ui/unpretty/bad-literal.stdout index c5272711d6e..06116a4ab55 100644 --- a/tests/ui/unpretty/bad-literal.stdout +++ b/tests/ui/unpretty/bad-literal.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-fail +//@ edition: 2015 // In #100948 this caused an ICE with -Zunpretty=hir. fn main() { diff --git a/tests/ui/unpretty/debug-fmt-hir.rs b/tests/ui/unpretty/debug-fmt-hir.rs index c19f3c4c0c5..c79349de444 100644 --- a/tests/ui/unpretty/debug-fmt-hir.rs +++ b/tests/ui/unpretty/debug-fmt-hir.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 use std::fmt; diff --git a/tests/ui/unpretty/debug-fmt-hir.stdout b/tests/ui/unpretty/debug-fmt-hir.stdout index 2c9c96de9d1..dc18675ea80 100644 --- a/tests/ui/unpretty/debug-fmt-hir.stdout +++ b/tests/ui/unpretty/debug-fmt-hir.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 use std::fmt; diff --git a/tests/ui/unpretty/deprecated-attr.rs b/tests/ui/unpretty/deprecated-attr.rs index dda362a595e..0c80203e965 100644 --- a/tests/ui/unpretty/deprecated-attr.rs +++ b/tests/ui/unpretty/deprecated-attr.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 #[deprecated] pub struct PlainDeprecated; diff --git a/tests/ui/unpretty/deprecated-attr.stdout b/tests/ui/unpretty/deprecated-attr.stdout index 42de7b4533e..97d863b2e94 100644 --- a/tests/ui/unpretty/deprecated-attr.stdout +++ b/tests/ui/unpretty/deprecated-attr.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 #[attr = Deprecation {deprecation: Deprecation {since: Unspecified}}] struct PlainDeprecated; diff --git a/tests/ui/unpretty/diagnostic-attr.rs b/tests/ui/unpretty/diagnostic-attr.rs index 27f5b693e69..4ef85c71f90 100644 --- a/tests/ui/unpretty/diagnostic-attr.rs +++ b/tests/ui/unpretty/diagnostic-attr.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 #[diagnostic::on_unimplemented( message = "My Message for `ImportantTrait<{A}>` implemented for `{Self}`", diff --git a/tests/ui/unpretty/diagnostic-attr.stdout b/tests/ui/unpretty/diagnostic-attr.stdout index e8696d04d38..81d71b91d81 100644 --- a/tests/ui/unpretty/diagnostic-attr.stdout +++ b/tests/ui/unpretty/diagnostic-attr.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 #[diagnostic::on_unimplemented(message = "My Message for `ImportantTrait<{A}>` implemented for `{Self}`", label = diff --git a/tests/ui/unpretty/expanded-exhaustive.rs b/tests/ui/unpretty/expanded-exhaustive.rs index 4d1f12e3490..5697f615b97 100644 --- a/tests/ui/unpretty/expanded-exhaustive.rs +++ b/tests/ui/unpretty/expanded-exhaustive.rs @@ -12,7 +12,6 @@ #![feature(dyn_star)] #![feature(explicit_tail_calls)] #![feature(gen_blocks)] -#![feature(let_chains)] #![feature(more_qualified_paths)] #![feature(never_patterns)] #![feature(never_type)] @@ -840,6 +839,7 @@ mod types { } /// TyKind::MacCall + #[expect(deprecated)] // concat_idents is deprecated fn ty_mac_call() { let _: concat_idents!(T); let _: concat_idents![T]; diff --git a/tests/ui/unpretty/expanded-exhaustive.stdout b/tests/ui/unpretty/expanded-exhaustive.stdout index d8da941a340..c6ffbb0d316 100644 --- a/tests/ui/unpretty/expanded-exhaustive.stdout +++ b/tests/ui/unpretty/expanded-exhaustive.stdout @@ -13,7 +13,6 @@ #![feature(dyn_star)] #![feature(explicit_tail_calls)] #![feature(gen_blocks)] -#![feature(let_chains)] #![feature(more_qualified_paths)] #![feature(never_patterns)] #![feature(never_type)] @@ -360,6 +359,7 @@ mod expressions { + // concat_idents is deprecated @@ -505,7 +505,7 @@ mod items { mod item_mac_call { } /// ItemKind::MacroDef mod item_macro_def { - macro_rules! mac { () => { ... }; } + macro_rules! mac { () => {...}; } pub macro stringify { () => {} } } /// ItemKind::Delegation @@ -675,6 +675,7 @@ mod types { /*! there is no syntax for this */ } /// TyKind::MacCall + #[expect(deprecated)] fn ty_mac_call() { let _: T; let _: T; let _: T; } /// TyKind::CVarArgs fn ty_c_var_args() { diff --git a/tests/ui/unpretty/expanded-interpolation.rs b/tests/ui/unpretty/expanded-interpolation.rs index 1dc72c67f51..95280f97dac 100644 --- a/tests/ui/unpretty/expanded-interpolation.rs +++ b/tests/ui/unpretty/expanded-interpolation.rs @@ -1,4 +1,5 @@ //@ compile-flags: -Zunpretty=expanded +//@ edition:2024 //@ check-pass // This test covers the AST pretty-printer's insertion of parentheses in some @@ -7,7 +8,6 @@ // Rust syntax. We also test negative cases: the pretty-printer should not be // synthesizing parentheses indiscriminately; only where necessary. -#![feature(let_chains)] #![feature(if_let_guard)] macro_rules! expr { diff --git a/tests/ui/unpretty/expanded-interpolation.stdout b/tests/ui/unpretty/expanded-interpolation.stdout index 556e57dbd92..d46b46b67f4 100644 --- a/tests/ui/unpretty/expanded-interpolation.stdout +++ b/tests/ui/unpretty/expanded-interpolation.stdout @@ -1,6 +1,6 @@ #![feature(prelude_import)] -#![no_std] //@ compile-flags: -Zunpretty=expanded +//@ edition:2024 //@ check-pass // This test covers the AST pretty-printer's insertion of parentheses in some @@ -9,10 +9,9 @@ // Rust syntax. We also test negative cases: the pretty-printer should not be // synthesizing parentheses indiscriminately; only where necessary. -#![feature(let_chains)] #![feature(if_let_guard)] #[prelude_import] -use ::std::prelude::rust_2015::*; +use std::prelude::rust_2024::*; #[macro_use] extern crate std; diff --git a/tests/ui/unpretty/flattened-format-args.rs b/tests/ui/unpretty/flattened-format-args.rs index 772f44cc268..ab065f494dc 100644 --- a/tests/ui/unpretty/flattened-format-args.rs +++ b/tests/ui/unpretty/flattened-format-args.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes //@ check-pass +//@ edition: 2015 fn main() { let x = 1; diff --git a/tests/ui/unpretty/flattened-format-args.stdout b/tests/ui/unpretty/flattened-format-args.stdout index 2de1cdd96b5..a5d943281ad 100644 --- a/tests/ui/unpretty/flattened-format-args.stdout +++ b/tests/ui/unpretty/flattened-format-args.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes //@ check-pass +//@ edition: 2015 fn main() { let x = 1; diff --git a/tests/ui/unpretty/let-else-hir.rs b/tests/ui/unpretty/let-else-hir.rs index 9c231189659..786c84a09dd 100644 --- a/tests/ui/unpretty/let-else-hir.rs +++ b/tests/ui/unpretty/let-else-hir.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 diff --git a/tests/ui/unpretty/let-else-hir.stdout b/tests/ui/unpretty/let-else-hir.stdout index a2ffa5de567..a6dd943ec1b 100644 --- a/tests/ui/unpretty/let-else-hir.stdout +++ b/tests/ui/unpretty/let-else-hir.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 diff --git a/tests/ui/unpretty/self-hir.rs b/tests/ui/unpretty/self-hir.rs index 448d828d444..70e0ba589fb 100644 --- a/tests/ui/unpretty/self-hir.rs +++ b/tests/ui/unpretty/self-hir.rs @@ -1,5 +1,6 @@ //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 pub struct Bar { a: String, diff --git a/tests/ui/unpretty/self-hir.stdout b/tests/ui/unpretty/self-hir.stdout index 4da080dc611..a9e80b1f592 100644 --- a/tests/ui/unpretty/self-hir.stdout +++ b/tests/ui/unpretty/self-hir.stdout @@ -4,6 +4,7 @@ use ::std::prelude::rust_2015::*; extern crate std; //@ compile-flags: -Zunpretty=hir //@ check-pass +//@ edition: 2015 struct Bar { a: String, diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.rs b/tests/ui/unpretty/unpretty-expr-fn-arg.rs index 7f496e773c2..b2ab2e0911e 100644 --- a/tests/ui/unpretty/unpretty-expr-fn-arg.rs +++ b/tests/ui/unpretty/unpretty-expr-fn-arg.rs @@ -6,6 +6,7 @@ //@ check-pass //@ compile-flags: -Zunpretty=hir,typed +//@ edition: 2015 #![allow(dead_code)] fn main() {} diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout index 43aa93c83bd..fd2e794fcac 100644 --- a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout +++ b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout @@ -6,6 +6,7 @@ //@ check-pass //@ compile-flags: -Zunpretty=hir,typed +//@ edition: 2015 #![allow(dead_code)] #[prelude_import] use ::std::prelude::rust_2015::*; diff --git a/tests/ui/unsafe/unsafe-trait-impl.rs b/tests/ui/unsafe/unsafe-trait-impl.rs index 9fd9ff65288..dc7e119ed7a 100644 --- a/tests/ui/unsafe/unsafe-trait-impl.rs +++ b/tests/ui/unsafe/unsafe-trait-impl.rs @@ -1,5 +1,7 @@ // Check that safe fns are not a subtype of unsafe fns. +//@ dont-require-annotations: NOTE + trait Foo { unsafe fn len(&self) -> u32; } @@ -7,8 +9,8 @@ trait Foo { impl Foo for u32 { fn len(&self) -> u32 { *self } //~^ ERROR method `len` has an incompatible type for trait - //~| expected signature `unsafe fn(&_) -> _` - //~| found signature `fn(&_) -> _` + //~| NOTE expected signature `unsafe fn(&_) -> _` + //~| NOTE found signature `fn(&_) -> _` } fn main() { } diff --git a/tests/ui/unsafe/unsafe-trait-impl.stderr b/tests/ui/unsafe/unsafe-trait-impl.stderr index b9f2e1cc869..8febbb73663 100644 --- a/tests/ui/unsafe/unsafe-trait-impl.stderr +++ b/tests/ui/unsafe/unsafe-trait-impl.stderr @@ -1,11 +1,11 @@ error[E0053]: method `len` has an incompatible type for trait - --> $DIR/unsafe-trait-impl.rs:8:5 + --> $DIR/unsafe-trait-impl.rs:10:5 | LL | fn len(&self) -> u32 { *self } | ^^^^^^^^^^^^^^^^^^^^ expected unsafe fn, found safe fn | note: type in trait - --> $DIR/unsafe-trait-impl.rs:4:5 + --> $DIR/unsafe-trait-impl.rs:6:5 | LL | unsafe fn len(&self) -> u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/wasm/wasm-import-module.rs b/tests/ui/wasm/wasm-import-module.rs index bff08847d37..2b3bca9a411 100644 --- a/tests/ui/wasm/wasm-import-module.rs +++ b/tests/ui/wasm/wasm-import-module.rs @@ -15,7 +15,7 @@ extern "C" {} #[link(wasm_import_module = "foo", kind = "dylib")] //~ ERROR: `wasm_import_module` is incompatible with other arguments extern "C" {} -#[link(wasm_import_module = "foo", cfg(FALSE))] //~ ERROR: `wasm_import_module` is incompatible with other arguments +#[link(wasm_import_module = "foo", cfg(false))] //~ ERROR: `wasm_import_module` is incompatible with other arguments extern "C" {} fn main() {} diff --git a/tests/ui/wasm/wasm-import-module.stderr b/tests/ui/wasm/wasm-import-module.stderr index e792c33e91a..84f437941a7 100644 --- a/tests/ui/wasm/wasm-import-module.stderr +++ b/tests/ui/wasm/wasm-import-module.stderr @@ -31,7 +31,7 @@ LL | #[link(wasm_import_module = "foo", kind = "dylib")] error: `wasm_import_module` is incompatible with other arguments in `#[link]` attributes --> $DIR/wasm-import-module.rs:18:8 | -LL | #[link(wasm_import_module = "foo", cfg(FALSE))] +LL | #[link(wasm_import_module = "foo", cfg(false))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 6 previous errors diff --git a/tests/ui/wf/range-expr-root-of-constant-issue-40749.rs b/tests/ui/wf/range-expr-root-of-constant-issue-40749.rs index 0a847853b12..7871612dc8b 100644 --- a/tests/ui/wf/range-expr-root-of-constant-issue-40749.rs +++ b/tests/ui/wf/range-expr-root-of-constant-issue-40749.rs @@ -1,6 +1,7 @@ fn main() { [0; ..10]; //~^ ERROR mismatched types - //~| expected type `usize` - //~| found struct `RangeTo<{integer}>` + //~| NOTE expected type `usize` + //~| NOTE found struct `RangeTo<{integer}>` + //~| NOTE expected `usize`, found `RangeTo<{integer}> } |