diff options
Diffstat (limited to 'tests')
1602 files changed, 18241 insertions, 9829 deletions
diff --git a/tests/assembly/asm/aarch64-modifiers.rs b/tests/assembly/asm/aarch64-modifiers.rs index b7ef1d77ea0..a4a41dd96c1 100644 --- a/tests/assembly/asm/aarch64-modifiers.rs +++ b/tests/assembly/asm/aarch64-modifiers.rs @@ -1,6 +1,7 @@ //@ assembly-output: emit-asm //@ compile-flags: -O -C panic=abort //@ compile-flags: --target aarch64-unknown-linux-gnu +//@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: aarch64 #![feature(no_core, lang_items, rustc_attrs)] @@ -29,12 +30,6 @@ macro_rules! check { // -O and extern "C" guarantee that the selected register is always r0/s0/d0/q0 #[no_mangle] pub unsafe extern "C" fn $func() -> i32 { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!($code, out($reg) y); y diff --git a/tests/assembly/asm/aarch64-types.rs b/tests/assembly/asm/aarch64-types.rs index f36345670e3..1173ba8a4eb 100644 --- a/tests/assembly/asm/aarch64-types.rs +++ b/tests/assembly/asm/aarch64-types.rs @@ -4,6 +4,7 @@ //@ [aarch64] needs-llvm-components: aarch64 //@ [arm64ec] compile-flags: --target arm64ec-pc-windows-msvc //@ [arm64ec] needs-llvm-components: aarch64 +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch, f16, f128)] #![crate_type = "rlib"] @@ -30,36 +31,39 @@ trait Sized {} #[lang = "copy"] trait Copy {} +// Do we really need to use no_core for this?!? +impl<T: Copy, const N: usize> Copy for [T; N] {} + type ptr = *mut u8; #[repr(simd)] -pub struct i8x8(i8, i8, i8, i8, i8, i8, i8, i8); +pub struct i8x8([i8; 8]); #[repr(simd)] -pub struct i16x4(i16, i16, i16, i16); +pub struct i16x4([i16; 4]); #[repr(simd)] -pub struct i32x2(i32, i32); +pub struct i32x2([i32; 2]); #[repr(simd)] -pub struct i64x1(i64); +pub struct i64x1([i64; 1]); #[repr(simd)] -pub struct f16x4(f16, f16, f16, f16); +pub struct f16x4([f16; 4]); #[repr(simd)] -pub struct f32x2(f32, f32); +pub struct f32x2([f32; 2]); #[repr(simd)] -pub struct f64x1(f64); +pub struct f64x1([f64; 1]); #[repr(simd)] -pub struct i8x16(i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8); +pub struct i8x16([i8; 16]); #[repr(simd)] -pub struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16); +pub struct i16x8([i16; 8]); #[repr(simd)] -pub struct i32x4(i32, i32, i32, i32); +pub struct i32x4([i32; 4]); #[repr(simd)] -pub struct i64x2(i64, i64); +pub struct i64x2([i64; 2]); #[repr(simd)] -pub struct f16x8(f16, f16, f16, f16, f16, f16, f16, f16); +pub struct f16x8([f16; 8]); #[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); +pub struct f32x4([f32; 4]); #[repr(simd)] -pub struct f64x2(f64, f64); +pub struct f64x2([f64; 2]); impl Copy for i8 {} impl Copy for i16 {} @@ -132,12 +136,6 @@ macro_rules! check { // LLVM issue: <https://github.com/llvm/llvm-project/issues/94434> #[no_mangle] pub unsafe fn $func(inp: &$ty, out: &mut $ty) { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let x = *inp; let y; asm!( @@ -155,12 +153,6 @@ macro_rules! check_reg { // FIXME(f16_f128): See FIXME in `check!` #[no_mangle] pub unsafe fn $func(inp: &$ty, out: &mut $ty) { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let x = *inp; let y; asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); diff --git a/tests/assembly/asm/arm-modifiers.rs b/tests/assembly/asm/arm-modifiers.rs index 0674e169d72..7d8d7e83870 100644 --- a/tests/assembly/asm/arm-modifiers.rs +++ b/tests/assembly/asm/arm-modifiers.rs @@ -2,6 +2,7 @@ //@ compile-flags: -O -C panic=abort //@ compile-flags: --target armv7-unknown-linux-gnueabihf //@ compile-flags: -C target-feature=+neon +//@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: arm #![feature(no_core, lang_items, rustc_attrs, repr_simd)] @@ -27,8 +28,11 @@ trait Sized {} #[lang = "copy"] trait Copy {} +// Do we really need to use no_core for this?!? +impl<T: Copy, const N: usize> Copy for [T; N] {} + #[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); +pub struct f32x4([f32; 4]); impl Copy for i32 {} impl Copy for f32 {} @@ -40,12 +44,6 @@ macro_rules! check { // -O and extern "C" guarantee that the selected register is always r0/s0/d0/q0 #[no_mangle] pub unsafe extern "C" fn $func() -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " {0:", $modifier, "}, {0:", $modifier, "}"), out($reg) y); y diff --git a/tests/assembly/asm/arm-types.rs b/tests/assembly/asm/arm-types.rs index eeff1a070b4..9cebb588aaf 100644 --- a/tests/assembly/asm/arm-types.rs +++ b/tests/assembly/asm/arm-types.rs @@ -2,6 +2,7 @@ //@ assembly-output: emit-asm //@ compile-flags: --target armv7-unknown-linux-gnueabihf //@ compile-flags: -C opt-level=0 +//@ compile-flags: -Zmerge-functions=disabled //@[d32] compile-flags: -C target-feature=+d32 //@[neon] compile-flags: -C target-feature=+neon --cfg d32 //@[neon] filecheck-flags: --check-prefix d32 @@ -30,32 +31,35 @@ trait Sized {} #[lang = "copy"] trait Copy {} +// Do we really need to use no_core for this?!? +impl<T: Copy, const N: usize> Copy for [T; N] {} + type ptr = *mut u8; #[repr(simd)] -pub struct i8x8(i8, i8, i8, i8, i8, i8, i8, i8); +pub struct i8x8([i8; 8]); #[repr(simd)] -pub struct i16x4(i16, i16, i16, i16); +pub struct i16x4([i16; 4]); #[repr(simd)] -pub struct i32x2(i32, i32); +pub struct i32x2([i32; 2]); #[repr(simd)] -pub struct i64x1(i64); +pub struct i64x1([i64; 1]); #[repr(simd)] -pub struct f16x4(f16, f16, f16, f16); +pub struct f16x4([f16; 4]); #[repr(simd)] -pub struct f32x2(f32, f32); +pub struct f32x2([f32; 2]); #[repr(simd)] -pub struct i8x16(i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8); +pub struct i8x16([i8; 16]); #[repr(simd)] -pub struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16); +pub struct i16x8([i16; 8]); #[repr(simd)] -pub struct i32x4(i32, i32, i32, i32); +pub struct i32x4([i32; 4]); #[repr(simd)] -pub struct i64x2(i64, i64); +pub struct i64x2([i64; 2]); #[repr(simd)] -pub struct f16x8(f16, f16, f16, f16, f16, f16, f16, f16); +pub struct f16x8([f16; 8]); #[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); +pub struct f32x4([f32; 4]); impl Copy for i8 {} impl Copy for i16 {} @@ -114,12 +118,6 @@ macro_rules! check { ($func:ident $ty:ident $class:ident $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " {}, {}"), out($class) y, in($class) x); y @@ -131,12 +129,6 @@ macro_rules! check_reg { ($func:ident $ty:ident $reg:tt $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); y diff --git a/tests/assembly/asm/hexagon-types.rs b/tests/assembly/asm/hexagon-types.rs index 269c7582a1c..9389fcf9cba 100644 --- a/tests/assembly/asm/hexagon-types.rs +++ b/tests/assembly/asm/hexagon-types.rs @@ -1,5 +1,6 @@ //@ assembly-output: emit-asm //@ compile-flags: --target hexagon-unknown-linux-musl +//@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: hexagon #![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] @@ -41,12 +42,6 @@ macro_rules! check { ($func:ident $ty:ident $class:ident) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!("{} = {}", out($class) y, in($class) x); y @@ -58,12 +53,6 @@ macro_rules! check_reg { ($func:ident $ty:ident $reg:tt) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($reg, " = ", $reg), lateout($reg) y, in($reg) x); y @@ -77,12 +66,6 @@ macro_rules! check_reg { // CHECK: InlineAsm End #[no_mangle] pub unsafe fn sym_static() { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - asm!("r0 = #{}", sym extern_static); } @@ -92,12 +75,6 @@ pub unsafe fn sym_static() { // CHECK: InlineAsm End #[no_mangle] pub unsafe fn sym_fn() { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - asm!("r0 = #{}", sym extern_func); } diff --git a/tests/assembly/asm/loongarch-type.rs b/tests/assembly/asm/loongarch-type.rs index e4c46cfcf81..1b097f41105 100644 --- a/tests/assembly/asm/loongarch-type.rs +++ b/tests/assembly/asm/loongarch-type.rs @@ -1,5 +1,6 @@ //@ assembly-output: emit-asm //@ compile-flags: --target loongarch64-unknown-linux-gnu +//@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: loongarch #![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] @@ -39,11 +40,6 @@ extern "C" { static extern_static: u8; } -// Hack to avoid function merging -extern "Rust" { - fn dont_merge(s: &str); -} - // CHECK-LABEL: sym_fn: // CHECK: #APP // CHECK: pcalau12i $t0, %got_pc_hi20(extern_func) @@ -67,8 +63,6 @@ pub unsafe fn sym_static() { macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov," {}, {}"), out($class) y, in($class) x); y @@ -78,8 +72,6 @@ macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { macro_rules! check_reg { ($func:ident, $ty:ty, $reg:tt, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); y diff --git a/tests/assembly/asm/mips-types.rs b/tests/assembly/asm/mips-types.rs index bd62f4a5236..f40a28be4a7 100644 --- a/tests/assembly/asm/mips-types.rs +++ b/tests/assembly/asm/mips-types.rs @@ -4,6 +4,7 @@ //@[mips32] needs-llvm-components: mips //@[mips64] compile-flags: --target mips64-unknown-linux-gnuabi64 //@[mips64] needs-llvm-components: mips +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] @@ -43,16 +44,9 @@ extern "C" { static extern_static: u8; } -// Hack to avoid function merging -extern "Rust" { - fn dont_merge(s: &str); -} - macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov," {}, {}"), out($class) y, in($class) x); y @@ -62,8 +56,6 @@ macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { macro_rules! check_reg { ($func:ident, $ty:ty, $reg:tt, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); y diff --git a/tests/assembly/asm/powerpc-types.rs b/tests/assembly/asm/powerpc-types.rs index bc8af08ad11..85321e5f345 100644 --- a/tests/assembly/asm/powerpc-types.rs +++ b/tests/assembly/asm/powerpc-types.rs @@ -4,6 +4,7 @@ //@[powerpc] needs-llvm-components: powerpc //@[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu //@[powerpc64] needs-llvm-components: powerpc +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] @@ -43,16 +44,9 @@ extern "C" { static extern_static: u8; } -// Hack to avoid function merging -extern "Rust" { - fn dont_merge(s: &str); -} - macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov," {}, {}"), out($class) y, in($class) x); y @@ -62,8 +56,6 @@ macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { macro_rules! check_reg { ($func:ident, $ty:ty, $rego:tt, $regc:tt, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " ", $rego, ", ", $rego), lateout($regc) y, in($regc) x); y diff --git a/tests/assembly/asm/riscv-types.rs b/tests/assembly/asm/riscv-types.rs index 51b3aaf99d9..1f5d7d85b0a 100644 --- a/tests/assembly/asm/riscv-types.rs +++ b/tests/assembly/asm/riscv-types.rs @@ -27,6 +27,7 @@ //@[riscv32-zfh] filecheck-flags: --check-prefix zfhmin //@ compile-flags: -C target-feature=+d +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs, f16)] #![crate_type = "rlib"] @@ -90,12 +91,6 @@ macro_rules! check { ($func:ident $ty:ident $class:ident $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " {}, {}"), out($class) y, in($class) x); y @@ -107,12 +102,6 @@ macro_rules! check_reg { ($func:ident $ty:ident $reg:tt $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); y diff --git a/tests/assembly/asm/s390x-types.rs b/tests/assembly/asm/s390x-types.rs index 661907360bd..e68b18d7aa6 100644 --- a/tests/assembly/asm/s390x-types.rs +++ b/tests/assembly/asm/s390x-types.rs @@ -2,6 +2,7 @@ //@ assembly-output: emit-asm //@[s390x] compile-flags: --target s390x-unknown-linux-gnu //@[s390x] needs-llvm-components: systemz +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] @@ -42,16 +43,9 @@ extern "C" { static extern_static: u8; } -// Hack to avoid function merging -extern "Rust" { - fn dont_merge(s: &str); -} - macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov," {}, {}"), out($class) y, in($class) x); y @@ -61,8 +55,6 @@ macro_rules! check { ($func:ident, $ty:ty, $class:ident, $mov:literal) => { macro_rules! check_reg { ($func:ident, $ty:ty, $reg:tt, $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " %", $reg, ", %", $reg), lateout($reg) y, in($reg) x); y diff --git a/tests/assembly/asm/x86-modifiers.rs b/tests/assembly/asm/x86-modifiers.rs index c5e393b1056..5a48af9205f 100644 --- a/tests/assembly/asm/x86-modifiers.rs +++ b/tests/assembly/asm/x86-modifiers.rs @@ -7,6 +7,7 @@ //@[i686] needs-llvm-components: x86 //@ compile-flags: -C llvm-args=--x86-asm-syntax=intel //@ compile-flags: -C target-feature=+avx512bw +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs)] #![crate_type = "rlib"] @@ -38,12 +39,6 @@ macro_rules! check { // -O and extern "C" guarantee that the selected register is always ax/xmm0 #[no_mangle] pub unsafe extern "C" fn $func() -> i32 { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " {0:", $modifier, "}, {0:", $modifier, "}"), out($reg) y); y diff --git a/tests/assembly/asm/x86-types.rs b/tests/assembly/asm/x86-types.rs index 8e229614420..567dc7a8245 100644 --- a/tests/assembly/asm/x86-types.rs +++ b/tests/assembly/asm/x86-types.rs @@ -6,6 +6,7 @@ //@[i686] needs-llvm-components: x86 //@ compile-flags: -C llvm-args=--x86-asm-syntax=intel //@ compile-flags: -C target-feature=+avx512bw +//@ compile-flags: -Zmerge-functions=disabled #![feature(no_core, lang_items, rustc_attrs, repr_simd, f16, f128)] #![crate_type = "rlib"] @@ -30,216 +31,55 @@ trait Sized {} #[lang = "copy"] trait Copy {} +// Do we really need to use no_core for this?!? +impl<T: Copy, const N: usize> Copy for [T; N] {} + type ptr = *mut u8; #[repr(simd)] -pub struct i8x16(i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8); +pub struct i8x16([i8; 16]); #[repr(simd)] -pub struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16); +pub struct i16x8([i16; 8]); #[repr(simd)] -pub struct i32x4(i32, i32, i32, i32); +pub struct i32x4([i32; 4]); #[repr(simd)] -pub struct i64x2(i64, i64); +pub struct i64x2([i64; 2]); #[repr(simd)] -pub struct f16x8(f16, f16, f16, f16, f16, f16, f16, f16); +pub struct f16x8([f16; 8]); #[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); +pub struct f32x4([f32; 4]); #[repr(simd)] -pub struct f64x2(f64, f64); +pub struct f64x2([f64; 2]); #[repr(simd)] -pub struct i8x32( - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, -); +pub struct i8x32([i8; 32]); #[repr(simd)] -pub struct i16x16(i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16); +pub struct i16x16([i16; 16]); #[repr(simd)] -pub struct i32x8(i32, i32, i32, i32, i32, i32, i32, i32); +pub struct i32x8([i32; 8]); #[repr(simd)] -pub struct i64x4(i64, i64, i64, i64); +pub struct i64x4([i64; 4]); #[repr(simd)] -pub struct f16x16(f16, f16, f16, f16, f16, f16, f16, f16, f16, f16, f16, f16, f16, f16, f16, f16); +pub struct f16x16([f16; 16]); #[repr(simd)] -pub struct f32x8(f32, f32, f32, f32, f32, f32, f32, f32); +pub struct f32x8([f32; 8]); #[repr(simd)] -pub struct f64x4(f64, f64, f64, f64); +pub struct f64x4([f64; 4]); #[repr(simd)] -pub struct i8x64( - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, - i8, -); +pub struct i8x64([i8; 64]); #[repr(simd)] -pub struct i16x32( - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, - i16, -); +pub struct i16x32([i16; 32]); #[repr(simd)] -pub struct i32x16(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32); +pub struct i32x16([i32; 16]); #[repr(simd)] -pub struct i64x8(i64, i64, i64, i64, i64, i64, i64, i64); +pub struct i64x8([i64; 8]); #[repr(simd)] -pub struct f16x32( - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, - f16, -); +pub struct f16x32([f16; 32]); #[repr(simd)] -pub struct f32x16(f32, f32, f32, f32, f32, f32, f32, f32, f32, f32, f32, f32, f32, f32, f32, f32); +pub struct f32x16([f32; 16]); #[repr(simd)] -pub struct f64x8(f64, f64, f64, f64, f64, f64, f64, f64); +pub struct f64x8([f64; 8]); macro_rules! impl_copy { ($($ty:ident)*) => { @@ -283,12 +123,6 @@ macro_rules! check { ($func:ident $ty:ident $class:ident $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " {}, {}"), lateout($class) y, in($class) x); y @@ -300,12 +134,6 @@ macro_rules! check_reg { ($func:ident $ty:ident $reg:tt $mov:literal) => { #[no_mangle] pub unsafe fn $func(x: $ty) -> $ty { - // Hack to avoid function merging - extern "Rust" { - fn dont_merge(s: &str); - } - dont_merge(stringify!($func)); - let y; asm!(concat!($mov, " ", $reg, ", ", $reg), lateout($reg) y, in($reg) x); y diff --git a/tests/assembly/cmse.rs b/tests/assembly/cmse.rs new file mode 100644 index 00000000000..e0ada8dc2f1 --- /dev/null +++ b/tests/assembly/cmse.rs @@ -0,0 +1,102 @@ +//@ revisions: hard soft +//@ assembly-output: emit-asm +//@ [hard] compile-flags: --target thumbv8m.main-none-eabihf --crate-type lib -Copt-level=1 +//@ [soft] compile-flags: --target thumbv8m.main-none-eabi --crate-type lib -Copt-level=1 +//@ [hard] needs-llvm-components: arm +//@ [soft] needs-llvm-components: arm +#![crate_type = "lib"] +#![feature(abi_c_cmse_nonsecure_call, cmse_nonsecure_entry, no_core, lang_items)] +#![no_core] +#[lang = "sized"] +pub trait Sized {} +#[lang = "copy"] +pub trait Copy {} + +// CHECK-LABEL: __acle_se_entry_point: +// CHECK-NEXT: entry_point: +// +// Write return argument (two registers since 64bit integer) +// CHECK: movs r0, #0 +// CHECK: movs r1, #0 +// +// If we are using hard-float: +// * Check if the float registers were touched (bit 3 in CONTROL) +// hard: mrs [[REG:r[0-9]+]], control +// hard: tst.w [[REG]], #8 +// hard: beq [[LABEL:[\.a-zA-Z0-9_]+]] +// +// * If touched clear all float registers (d0..=d7) +// hard: vmov d0, +// hard: vmov d1, +// hard: vmov d2, +// hard: vmov d3, +// hard: vmov d4, +// hard: vmov d5, +// hard: vmov d6, +// hard: vmov d7, +// +// * If touched clear FPU status register +// hard: vmrs [[REG:r[0-9]+]], fpscr +// hard: bic [[REG]], [[REG]], #159 +// hard: bic [[REG]], [[REG]], #4026531840 +// hard: vmsr fpscr, [[REG]] +// hard: [[LABEL]]: +// +// Clear all other registers that might have been used +// CHECK: mov r2, +// CHECK: mov r3, +// CHECK: mov r12, +// +// Clear the flags +// CHECK: msr apsr_nzcvq, +// +// Branch back to non-secure side +// CHECK: bxns lr +#[no_mangle] +pub extern "C-cmse-nonsecure-entry" fn entry_point() -> i64 { + 0 +} + +// NOTE for future codegen changes: +// The specific register assignment is not important, however: +// * all registers must be cleared before `blxns` is executed +// (either by writing arguments or any other value) +// * the lowest bit on the address of the callee must be cleared +// * the flags need to be overwritten +// * `blxns` needs to be called with the callee address +// (with the lowest bit cleared) +// +// CHECK-LABEL: call_nonsecure +// Save callee pointer +// CHECK: mov r12, r0 +// +// All arguments are written to (writes r0..=r3) +// CHECK: movs r0, #0 +// CHECK: movs r1, #1 +// CHECK: movs r2, #2 +// CHECK: movs r3, #3 +// +// Lowest bit gets cleared on callee address +// CHECK: bic r12, r12, #1 +// +// Ununsed registers get cleared (r4..=r11) +// CHECK: mov r4, +// CHECK: mov r5, +// CHECK: mov r6, +// CHECK: mov r7, +// CHECK: mov r8, +// CHECK: mov r9, +// CHECK: mov r10, +// CHECK: mov r11, +// +// Flags get cleared +// CHECK: msr apsr_nzcvq, +// +// Call to non-secure +// CHECK: blxns r12 +#[no_mangle] +pub fn call_nonsecure( + f: unsafe extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32) -> u64, +) -> u64 { + unsafe { f(0, 1, 2, 3) } +} diff --git a/tests/assembly/s390x-backchain-toggle.rs b/tests/assembly/s390x-backchain-toggle.rs new file mode 100644 index 00000000000..8b6d0cf2123 --- /dev/null +++ b/tests/assembly/s390x-backchain-toggle.rs @@ -0,0 +1,46 @@ +//@ revisions: enable-backchain disable-backchain +//@ assembly-output: emit-asm +//@ compile-flags: -O --crate-type=lib --target=s390x-unknown-linux-gnu +//@ needs-llvm-components: systemz +//@[enable-backchain] compile-flags: -Ctarget-feature=+backchain +//@[disable-backchain] compile-flags: -Ctarget-feature=-backchain +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +extern "C" { + fn extern_func(); +} + +// CHECK-LABEL: test_backchain +#[no_mangle] +extern "C" fn test_backchain() -> i32 { + // Here we try to match if backchain register is saved to the parameter area (stored in r15/sp) + // And also if a new parameter area (160 bytes) is allocated for the upcoming function call + // enable-backchain: lgr [[REG1:.*]], %r15 + // enable-backchain-NEXT: aghi %r15, -160 + // enable-backchain: stg [[REG1]], 0(%r15) + // disable-backchain: aghi %r15, -160 + // disable-backchain-NOT: stg %r{{.*}}, 0(%r15) + unsafe { + extern_func(); + } + // enable-backchain-NEXT: brasl %r{{.*}}, extern_func@PLT + // disable-backchain: brasl %r{{.*}}, extern_func@PLT + + // Make sure that the expected return value is written into %r2 (return register): + // enable-backchain-NEXT: lghi %r2, 1 + // disable-backchain: lghi %r2, 0 + #[cfg(target_feature = "backchain")] + { + 1 + } + #[cfg(not(target_feature = "backchain"))] + { + 0 + } + // CHECK: br %r{{.*}} +} diff --git a/tests/assembly/simd-bitmask.rs b/tests/assembly/simd-bitmask.rs index cd22ca06706..9a355cc162f 100644 --- a/tests/assembly/simd-bitmask.rs +++ b/tests/assembly/simd-bitmask.rs @@ -9,7 +9,6 @@ //@ [x86-avx512] needs-llvm-components: x86 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu //@ [aarch64] needs-llvm-components: aarch64 -//@ [aarch64] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-gather.rs b/tests/assembly/simd-intrinsic-gather.rs index 83015f05ab3..2cbb6cfbb50 100644 --- a/tests/assembly/simd-intrinsic-gather.rs +++ b/tests/assembly/simd-intrinsic-gather.rs @@ -2,7 +2,6 @@ //@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel //@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq //@ [x86-avx512] needs-llvm-components: x86 -//@ [x86-avx512] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-mask-reduce.rs b/tests/assembly/simd-intrinsic-mask-reduce.rs index dd4dbaeda76..61d7aa59093 100644 --- a/tests/assembly/simd-intrinsic-mask-reduce.rs +++ b/tests/assembly/simd-intrinsic-mask-reduce.rs @@ -6,7 +6,6 @@ //@ [x86] needs-llvm-components: x86 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu //@ [aarch64] needs-llvm-components: aarch64 -//@ [aarch64] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-scatter.rs b/tests/assembly/simd-intrinsic-scatter.rs index 55095e4cb68..679972d9b86 100644 --- a/tests/assembly/simd-intrinsic-scatter.rs +++ b/tests/assembly/simd-intrinsic-scatter.rs @@ -2,7 +2,6 @@ //@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel //@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq //@ [x86-avx512] needs-llvm-components: x86 -//@ [x86-avx512] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-select.rs b/tests/assembly/simd-intrinsic-select.rs index 4dfc2f9ed1f..57fd36fd9e3 100644 --- a/tests/assembly/simd-intrinsic-select.rs +++ b/tests/assembly/simd-intrinsic-select.rs @@ -7,7 +7,6 @@ //@ [x86-avx512] needs-llvm-components: x86 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu //@ [aarch64] needs-llvm-components: aarch64 -//@ [aarch64] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd/reduce-fadd-unordered.rs b/tests/assembly/simd/reduce-fadd-unordered.rs new file mode 100644 index 00000000000..ade60ba184c --- /dev/null +++ b/tests/assembly/simd/reduce-fadd-unordered.rs @@ -0,0 +1,30 @@ +//@ revisions: x86_64 aarch64 +//@ assembly-output: emit-asm +//@ compile-flags: --crate-type=lib -O +//@[aarch64] only-aarch64 +//@[x86_64] only-x86_64 +//@[x86_64] compile-flags: -Ctarget-feature=+sse3 +//@ ignore-sgx Test incompatible with LVI mitigations +#![feature(portable_simd)] +#![feature(core_intrinsics)] +use std::intrinsics::simd as intrinsics; +use std::simd::*; +// Regression test for https://github.com/rust-lang/rust/issues/130028 +// This intrinsic produces much worse code if you use +0.0 instead of -0.0 because +// +0.0 isn't as easy to algebraically reassociate, even using LLVM's reassoc attribute! +// It would emit about an extra fadd, depending on the architecture. + +// CHECK-LABEL: reduce_fadd_negative_zero +pub unsafe fn reduce_fadd_negative_zero(v: f32x4) -> f32 { + // x86_64: addps + // x86_64-NEXT: movshdup + // x86_64-NEXT: addss + // x86_64-NOT: xorps + + // aarch64: faddp + // aarch64-NEXT: faddp + + // CHECK-NOT: {{f?}}add{{p?s*}} + // CHECK: ret + intrinsics::simd_reduce_add_unordered(v) +} diff --git a/tests/assembly/small_data_threshold.rs b/tests/assembly/small_data_threshold.rs new file mode 100644 index 00000000000..d3ba144600e --- /dev/null +++ b/tests/assembly/small_data_threshold.rs @@ -0,0 +1,92 @@ +// Test for -Z small_data_threshold=... +//@ revisions: RISCV MIPS HEXAGON M68K +//@ assembly-output: emit-asm +//@ compile-flags: -Z small_data_threshold=4 +//@ [RISCV] compile-flags: --target=riscv32im-unknown-none-elf +//@ [RISCV] needs-llvm-components: riscv +//@ [MIPS] compile-flags: --target=mips-unknown-linux-uclibc -C relocation-model=static +//@ [MIPS] compile-flags: -C llvm-args=-mgpopt -C llvm-args=-mlocal-sdata +//@ [MIPS] compile-flags: -C target-feature=+noabicalls +//@ [MIPS] needs-llvm-components: mips +//@ [HEXAGON] compile-flags: --target=hexagon-unknown-linux-musl -C target-feature=+small-data +//@ [HEXAGON] compile-flags: -C llvm-args=--hexagon-statics-in-small-data +//@ [HEXAGON] needs-llvm-components: hexagon +//@ [M68K] compile-flags: --target=m68k-unknown-linux-gnu +//@ [M68K] needs-llvm-components: m68k + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +#[lang = "drop_in_place"] +fn drop_in_place<T>(_: *mut T) {} + +#[used] +#[no_mangle] +// U is below the threshold, should be in sdata +static mut U: u16 = 123; + +#[used] +#[no_mangle] +// V is below the threshold, should be in sbss +static mut V: u16 = 0; + +#[used] +#[no_mangle] +// W is at the threshold, should be in sdata +static mut W: u32 = 123; + +#[used] +#[no_mangle] +// X is at the threshold, should be in sbss +static mut X: u32 = 0; + +#[used] +#[no_mangle] +// Y is over the threshold, should be in its own .data section +static mut Y: u64 = 123; + +#[used] +#[no_mangle] +// Z is over the threshold, should be in its own .bss section +static mut Z: u64 = 0; + +// Currently, only MIPS and RISCV successfully put any objects in the small data +// sections so the U/V/W/X tests are skipped on Hexagon and M68K + +//@ RISCV: .section .sdata +//@ RISCV-NOT: .section +//@ RISCV: U: +//@ RISCV: .section .sbss +//@ RISCV-NOT: .section +//@ RISCV: V: +//@ RISCV: .section .sdata +//@ RISCV-NOT: .section +//@ RISCV: W: +//@ RISCV: .section .sbss +//@ RISCV-NOT: .section +//@ RISCV: X: + +//@ MIPS: .section .sdata +//@ MIPS-NOT: .section +//@ MIPS: U: +//@ MIPS: .section .sbss +//@ MIPS-NOT: .section +//@ MIPS: V: +//@ MIPS: .section .sdata +//@ MIPS-NOT: .section +//@ MIPS: W: +//@ MIPS: .section .sbss +//@ MIPS-NOT: .section +//@ MIPS: X: + +//@ CHECK: .section .data.Y, +//@ CHECK-NOT: .section +//@ CHECK: Y: +//@ CHECK: .section .bss.Z, +//@ CHECK-NOT: .section +//@ CHECK: Z: diff --git a/tests/assembly/stack-probes.rs b/tests/assembly/stack-probes.rs index ddabd4b1632..e0931157ce1 100644 --- a/tests/assembly/stack-probes.rs +++ b/tests/assembly/stack-probes.rs @@ -6,7 +6,6 @@ //@[i686] needs-llvm-components: x86 //@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu //@[aarch64] needs-llvm-components: aarch64 -//@[aarch64] min-llvm-version: 18 #![feature(no_core, lang_items)] #![crate_type = "lib"] diff --git a/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs b/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs index 5ed0b6c50a7..57fc601a2e0 100644 --- a/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs +++ b/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs @@ -9,7 +9,6 @@ //@ [basic] compile-flags: -Z stack-protector=basic //@ [none] compile-flags: -Z stack-protector=none //@ compile-flags: -C opt-level=2 -Z merge-functions=disabled -//@ min-llvm-version: 17.0.2 // NOTE: the heuristics for stack smash protection inappropriately rely on types in LLVM IR, // despite those types having no semantic meaning. This means that the `basic` and `strong` diff --git a/tests/assembly/struct-target-features.rs b/tests/assembly/struct-target-features.rs deleted file mode 100644 index cc86fbaa840..00000000000 --- a/tests/assembly/struct-target-features.rs +++ /dev/null @@ -1,37 +0,0 @@ -//@ compile-flags: -O -//@ assembly-output: emit-asm -//@ only-x86_64 - -#![crate_type = "lib"] -#![feature(struct_target_features)] - -// Check that a struct_target_features type causes the compiler to effectively inline intrinsics. - -use std::arch::x86_64::*; - -#[target_feature(enable = "avx")] -struct Avx {} - -#[target_feature(enable = "fma")] -struct Fma {} - -pub fn add_simple(_: Avx, v: __m256) -> __m256 { - // CHECK-NOT: call - // CHECK: vaddps - unsafe { _mm256_add_ps(v, v) } -} - -pub fn add_complex_type(_: (&Avx, ()), v: __m256) -> __m256 { - // CHECK-NOT: call - // CHECK: vaddps - unsafe { _mm256_add_ps(v, v) } -} - -pub fn add_fma_combined(_: (&Avx, &Fma), v: __m256) -> (__m256, __m256) { - // CHECK-NOT: call - // CHECK-DAG: vaddps - let r1 = unsafe { _mm256_add_ps(v, v) }; - // CHECK-DAG: vfmadd213ps - let r2 = unsafe { _mm256_fmadd_ps(v, v, v) }; - (r1, r2) -} diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index 6f0a200a08c..e0f8e9cab79 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -9,9 +9,6 @@ //@ revisions: aarch64_be_unknown_netbsd //@ [aarch64_be_unknown_netbsd] compile-flags: --target aarch64_be-unknown-netbsd //@ [aarch64_be_unknown_netbsd] needs-llvm-components: aarch64 -//@ revisions: aarch64_fuchsia -//@ [aarch64_fuchsia] compile-flags: --target aarch64-fuchsia -//@ [aarch64_fuchsia] needs-llvm-components: aarch64 //@ revisions: aarch64_kmc_solid_asp3 //@ [aarch64_kmc_solid_asp3] compile-flags: --target aarch64-kmc-solid_asp3 //@ [aarch64_kmc_solid_asp3] needs-llvm-components: aarch64 @@ -54,6 +51,9 @@ //@ revisions: aarch64_unknown_none_softfloat //@ [aarch64_unknown_none_softfloat] compile-flags: --target aarch64-unknown-none-softfloat //@ [aarch64_unknown_none_softfloat] needs-llvm-components: aarch64 +//@ revisions: aarch64_unknown_nto_qnx700 +//@ [aarch64_unknown_nto_qnx700] compile-flags: --target aarch64-unknown-nto-qnx700 +//@ [aarch64_unknown_nto_qnx700] needs-llvm-components: aarch64 //@ revisions: aarch64_unknown_nto_qnx710 //@ [aarch64_unknown_nto_qnx710] compile-flags: --target aarch64-unknown-nto-qnx710 //@ [aarch64_unknown_nto_qnx710] needs-llvm-components: aarch64 @@ -126,6 +126,9 @@ //@ revisions: armv7_linux_androideabi //@ [armv7_linux_androideabi] compile-flags: --target armv7-linux-androideabi //@ [armv7_linux_androideabi] needs-llvm-components: arm +//@ revisions: armv7_rtems_eabihf +//@ [armv7_rtems_eabihf] compile-flags: --target armv7-rtems-eabihf +//@ [armv7_rtems_eabihf] needs-llvm-components: arm //@ revisions: armv7_sony_vita_newlibeabihf //@ [armv7_sony_vita_newlibeabihf] compile-flags: --target armv7-sony-vita-newlibeabihf //@ [armv7_sony_vita_newlibeabihf] needs-llvm-components: arm @@ -246,6 +249,9 @@ //@ revisions: loongarch64_unknown_linux_musl //@ [loongarch64_unknown_linux_musl] compile-flags: --target loongarch64-unknown-linux-musl //@ [loongarch64_unknown_linux_musl] needs-llvm-components: loongarch +//@ revisions: loongarch64_unknown_linux_ohos +//@ [loongarch64_unknown_linux_ohos] compile-flags: --target loongarch64-unknown-linux-ohos +//@ [loongarch64_unknown_linux_ohos] needs-llvm-components: loongarch //@ revisions: loongarch64_unknown_none //@ [loongarch64_unknown_none] compile-flags: --target loongarch64-unknown-none //@ [loongarch64_unknown_none] needs-llvm-components: loongarch @@ -519,9 +525,6 @@ //@ revisions: x86_64_fortanix_unknown_sgx //@ [x86_64_fortanix_unknown_sgx] compile-flags: --target x86_64-fortanix-unknown-sgx //@ [x86_64_fortanix_unknown_sgx] needs-llvm-components: x86 -//@ revisions: x86_64_fuchsia -//@ [x86_64_fuchsia] compile-flags: --target x86_64-fuchsia -//@ [x86_64_fuchsia] needs-llvm-components: x86 //@ revisions: x86_64_linux_android //@ [x86_64_linux_android] compile-flags: --target x86_64-linux-android //@ [x86_64_linux_android] needs-llvm-components: x86 @@ -546,6 +549,9 @@ //@ revisions: x86_64_unknown_haiku //@ [x86_64_unknown_haiku] compile-flags: --target x86_64-unknown-haiku //@ [x86_64_unknown_haiku] needs-llvm-components: x86 +//@ revisions: x86_64_unknown_hurd_gnu +//@ [x86_64_unknown_hurd_gnu] compile-flags: --target x86_64-unknown-hurd-gnu +//@ [x86_64_unknown_hurd_gnu] needs-llvm-components: x86 //@ revisions: x86_64_unknown_hermit //@ [x86_64_unknown_hermit] compile-flags: --target x86_64-unknown-hermit //@ [x86_64_unknown_hermit] needs-llvm-components: x86 diff --git a/tests/assembly/targets/targets-macho.rs b/tests/assembly/targets/targets-macho.rs index 713129b692c..8095ae9029b 100644 --- a/tests/assembly/targets/targets-macho.rs +++ b/tests/assembly/targets/targets-macho.rs @@ -18,6 +18,9 @@ //@ revisions: aarch64_apple_tvos_sim //@ [aarch64_apple_tvos_sim] compile-flags: --target aarch64-apple-tvos-sim //@ [aarch64_apple_tvos_sim] needs-llvm-components: aarch64 +//@ revisions: arm64e_apple_tvos +//@ [arm64e_apple_tvos] compile-flags: --target arm64e-apple-tvos +//@ [arm64e_apple_tvos] needs-llvm-components: aarch64 //@ revisions: aarch64_apple_watchos //@ [aarch64_apple_watchos] compile-flags: --target aarch64-apple-watchos //@ [aarch64_apple_watchos] needs-llvm-components: aarch64 @@ -28,11 +31,9 @@ //@ [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos //@ [arm64_32_apple_watchos] needs-llvm-components: aarch64 //@ revisions: aarch64_apple_visionos -//@ [aarch64_apple_visionos] min-llvm-version: 18 //@ [aarch64_apple_visionos] compile-flags: --target aarch64-apple-visionos //@ [aarch64_apple_visionos] needs-llvm-components: aarch64 //@ revisions: aarch64_apple_visionos_sim -//@ [aarch64_apple_visionos_sim] min-llvm-version: 18 //@ [aarch64_apple_visionos_sim] compile-flags: --target aarch64-apple-visionos-sim //@ [aarch64_apple_visionos_sim] needs-llvm-components: aarch64 //@ revisions: arm64e_apple_darwin diff --git a/tests/codegen/align-byval-vector.rs b/tests/codegen/align-byval-vector.rs index 02b7d6b0c5e..60d49f93081 100644 --- a/tests/codegen/align-byval-vector.rs +++ b/tests/codegen/align-byval-vector.rs @@ -21,7 +21,7 @@ trait Freeze {} trait Copy {} #[repr(simd)] -pub struct i32x4(i32, i32, i32, i32); +pub struct i32x4([i32; 4]); #[repr(C)] pub struct Foo { @@ -47,12 +47,12 @@ extern "C" { } pub fn main() { - unsafe { f(Foo { a: i32x4(1, 2, 3, 4), b: 0 }) } + unsafe { f(Foo { a: i32x4([1, 2, 3, 4]), b: 0 }) } unsafe { g(DoubleFoo { - one: Foo { a: i32x4(1, 2, 3, 4), b: 0 }, - two: Foo { a: i32x4(1, 2, 3, 4), b: 0 }, + one: Foo { a: i32x4([1, 2, 3, 4]), b: 0 }, + two: Foo { a: i32x4([1, 2, 3, 4]), b: 0 }, }) } } diff --git a/tests/codegen/align-byval.rs b/tests/codegen/align-byval.rs index 223696229cb..b057147ab13 100644 --- a/tests/codegen/align-byval.rs +++ b/tests/codegen/align-byval.rs @@ -1,10 +1,8 @@ // ignore-tidy-linelength -//@ revisions:m68k wasm x86_64-linux x86_64-windows i686-linux i686-windows +//@ revisions:m68k x86_64-linux x86_64-windows i686-linux i686-windows //@[m68k] compile-flags: --target m68k-unknown-linux-gnu //@[m68k] needs-llvm-components: m68k -//@[wasm] compile-flags: --target wasm32-unknown-emscripten -//@[wasm] needs-llvm-components: webassembly //@[x86_64-linux] compile-flags: --target x86_64-unknown-linux-gnu //@[x86_64-linux] needs-llvm-components: x86 //@[x86_64-windows] compile-flags: --target x86_64-pc-windows-msvc @@ -15,7 +13,7 @@ //@[i686-windows] needs-llvm-components: x86 // Tests that `byval` alignment is properly specified (#80127). -// The only targets that use `byval` are m68k, wasm, x86-64, and x86. +// The only targets that use `byval` are m68k, x86-64, and x86. // Note also that Windows mandates a by-ref ABI here, so it does not use byval. #![feature(no_core, lang_items)] @@ -112,9 +110,6 @@ pub unsafe fn call_na1(x: NaturalAlign1) { // m68k: [[ALLOCA:%[a-z0-9+]]] = alloca [2 x i8], align 1 // m68k: call void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}} [[ALLOCA]]) - // wasm: [[ALLOCA:%[a-z0-9+]]] = alloca [2 x i8], align 1 - // wasm: call void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}} [[ALLOCA]]) - // x86_64-linux: call void @natural_align_1(i16 // x86_64-windows: call void @natural_align_1(i16 @@ -133,7 +128,6 @@ pub unsafe fn call_na2(x: NaturalAlign2) { // CHECK: start: // m68k-NEXT: call void @natural_align_2 - // wasm-NEXT: call void @natural_align_2 // x86_64-linux-NEXT: call void @natural_align_2 // x86_64-windows-NEXT: call void @natural_align_2 @@ -204,8 +198,6 @@ pub unsafe fn call_fa16(x: ForceAlign16) { extern "C" { // m68k: declare void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}}) - // wasm: declare void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}}) - // x86_64-linux: declare void @natural_align_1(i16) // x86_64-windows: declare void @natural_align_1(i16) @@ -217,8 +209,6 @@ extern "C" { // m68k: declare void @natural_align_2({{.*}}byval([34 x i8]) align 2{{.*}}) - // wasm: declare void @natural_align_2({{.*}}byval([34 x i8]) align 2{{.*}}) - // x86_64-linux: declare void @natural_align_2({{.*}}byval([34 x i8]) align 2{{.*}}) // x86_64-windows: declare void @natural_align_2( @@ -232,8 +222,6 @@ extern "C" { // m68k: declare void @force_align_4({{.*}}byval([20 x i8]) align 4{{.*}}) - // wasm: declare void @force_align_4({{.*}}byval([20 x i8]) align 4{{.*}}) - // x86_64-linux: declare void @force_align_4({{.*}}byval([20 x i8]) align 4{{.*}}) // x86_64-windows: declare void @force_align_4( @@ -247,8 +235,6 @@ extern "C" { // m68k: declare void @natural_align_8({{.*}}byval([24 x i8]) align 4{{.*}}) - // wasm: declare void @natural_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @natural_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @natural_align_8( @@ -262,8 +248,6 @@ extern "C" { // m68k: declare void @force_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) - // wasm: declare void @force_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @force_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @force_align_8( @@ -279,8 +263,6 @@ extern "C" { // m68k: declare void @lower_fa8({{.*}}byval([24 x i8]) align 4{{.*}}) - // wasm: declare void @lower_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @lower_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @lower_fa8( @@ -294,8 +276,6 @@ extern "C" { // m68k: declare void @wrapped_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // wasm: declare void @wrapped_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @wrapped_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @wrapped_fa8( @@ -311,8 +291,6 @@ extern "C" { // m68k: declare void @transparent_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // wasm: declare void @transparent_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @transparent_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @transparent_fa8( @@ -328,8 +306,6 @@ extern "C" { // m68k: declare void @force_align_16({{.*}}byval([80 x i8]) align 16{{.*}}) - // wasm: declare void @force_align_16({{.*}}byval([80 x i8]) align 16{{.*}}) - // x86_64-linux: declare void @force_align_16({{.*}}byval([80 x i8]) align 16{{.*}}) // x86_64-windows: declare void @force_align_16( diff --git a/tests/codegen/cast-target-abi.rs b/tests/codegen/cast-target-abi.rs index 34e52d38bbe..db76aae3dd0 100644 --- a/tests/codegen/cast-target-abi.rs +++ b/tests/codegen/cast-target-abi.rs @@ -1,7 +1,7 @@ // ignore-tidy-linelength //@ revisions:aarch64 loongarch64 powerpc64 sparc64 x86_64 -// FIXME: Add `-Cllvm-args=--lint-abort-on-error` after LLVM 19 -//@ compile-flags: -O -C no-prepopulate-passes -C passes=lint +//@ min-llvm-version: 19 +//@ compile-flags: -O -Cno-prepopulate-passes -Zlint-llvm-ir -Cllvm-args=-lint-abort-on-error //@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu //@[aarch64] needs-llvm-components: arm diff --git a/tests/codegen/cffi/ffi-out-of-bounds-loads.rs b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs index a4b7c0caa6d..ae8d8383f5b 100644 --- a/tests/codegen/cffi/ffi-out-of-bounds-loads.rs +++ b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs @@ -1,5 +1,6 @@ //@ revisions: linux apple -//@ compile-flags: -C opt-level=0 -C no-prepopulate-passes -C passes=lint +//@ min-llvm-version: 19 +//@ compile-flags: -Copt-level=0 -Cno-prepopulate-passes -Zlint-llvm-ir -Cllvm-args=-lint-abort-on-error //@[linux] compile-flags: --target x86_64-unknown-linux-gnu //@[linux] needs-llvm-components: x86 diff --git a/tests/codegen/clone_as_copy.rs b/tests/codegen/clone_as_copy.rs new file mode 100644 index 00000000000..36a59ae56b7 --- /dev/null +++ b/tests/codegen/clone_as_copy.rs @@ -0,0 +1,40 @@ +//@ revisions: DEBUGINFO NODEBUGINFO +//@ compile-flags: -O -Cno-prepopulate-passes +//@ [DEBUGINFO] compile-flags: -Cdebuginfo=full + +// From https://github.com/rust-lang/rust/issues/128081. +// Ensure that we only generate a memcpy instruction. + +#![crate_type = "lib"] + +#[derive(Clone)] +struct SubCloneAndCopy { + v1: u32, + v2: u32, +} + +#[derive(Clone)] +struct CloneOnly { + v1: u8, + v2: u8, + v3: u8, + v4: u8, + v5: u8, + v6: u8, + v7: u8, + v8: u8, + v9: u8, + v_sub: SubCloneAndCopy, + v_large: [u8; 256], +} + +// CHECK-LABEL: define {{.*}}@clone_only( +#[no_mangle] +pub fn clone_only(v: &CloneOnly) -> CloneOnly { + // CHECK-NOT: call {{.*}}clone + // CHECK-NOT: store i8 + // CHECK-NOT: store i32 + // CHECK: call void @llvm.memcpy + // CHECK-NEXT: ret void + v.clone() +} diff --git a/tests/codegen/const-vector.rs b/tests/codegen/const-vector.rs index d368838201e..8343594e5d2 100644 --- a/tests/codegen/const-vector.rs +++ b/tests/codegen/const-vector.rs @@ -13,19 +13,11 @@ // Setting up structs that can be used as const vectors #[repr(simd)] #[derive(Clone)] -pub struct i8x2(i8, i8); +pub struct i8x2([i8; 2]); #[repr(simd)] #[derive(Clone)] -pub struct i8x2_arr([i8; 2]); - -#[repr(simd)] -#[derive(Clone)] -pub struct f32x2(f32, f32); - -#[repr(simd)] -#[derive(Clone)] -pub struct f32x2_arr([f32; 2]); +pub struct f32x2([f32; 2]); #[repr(simd, packed)] #[derive(Copy, Clone)] @@ -35,42 +27,34 @@ pub struct Simd<T, const N: usize>([T; N]); // that they are called with a const vector extern "unadjusted" { - #[no_mangle] fn test_i8x2(a: i8x2); } extern "unadjusted" { - #[no_mangle] fn test_i8x2_two_args(a: i8x2, b: i8x2); } extern "unadjusted" { - #[no_mangle] fn test_i8x2_mixed_args(a: i8x2, c: i32, b: i8x2); } extern "unadjusted" { - #[no_mangle] - fn test_i8x2_arr(a: i8x2_arr); + fn test_i8x2_arr(a: i8x2); } extern "unadjusted" { - #[no_mangle] fn test_f32x2(a: f32x2); } extern "unadjusted" { - #[no_mangle] - fn test_f32x2_arr(a: f32x2_arr); + fn test_f32x2_arr(a: f32x2); } extern "unadjusted" { - #[no_mangle] fn test_simd(a: Simd<i32, 4>); } extern "unadjusted" { - #[no_mangle] fn test_simd_unaligned(a: Simd<i32, 3>); } @@ -81,22 +65,22 @@ extern "unadjusted" { pub fn do_call() { unsafe { // CHECK: call void @test_i8x2(<2 x i8> <i8 32, i8 64> - test_i8x2(const { i8x2(32, 64) }); + test_i8x2(const { i8x2([32, 64]) }); // CHECK: call void @test_i8x2_two_args(<2 x i8> <i8 32, i8 64>, <2 x i8> <i8 8, i8 16> - test_i8x2_two_args(const { i8x2(32, 64) }, const { i8x2(8, 16) }); + test_i8x2_two_args(const { i8x2([32, 64]) }, const { i8x2([8, 16]) }); // CHECK: call void @test_i8x2_mixed_args(<2 x i8> <i8 32, i8 64>, i32 43, <2 x i8> <i8 8, i8 16> - test_i8x2_mixed_args(const { i8x2(32, 64) }, 43, const { i8x2(8, 16) }); + test_i8x2_mixed_args(const { i8x2([32, 64]) }, 43, const { i8x2([8, 16]) }); // CHECK: call void @test_i8x2_arr(<2 x i8> <i8 32, i8 64> - test_i8x2_arr(const { i8x2_arr([32, 64]) }); + test_i8x2_arr(const { i8x2([32, 64]) }); // CHECK: call void @test_f32x2(<2 x float> <float 0x3FD47AE140000000, float 0x3FE47AE140000000> - test_f32x2(const { f32x2(0.32, 0.64) }); + test_f32x2(const { f32x2([0.32, 0.64]) }); // CHECK: void @test_f32x2_arr(<2 x float> <float 0x3FD47AE140000000, float 0x3FE47AE140000000> - test_f32x2_arr(const { f32x2_arr([0.32, 0.64]) }); + test_f32x2_arr(const { f32x2([0.32, 0.64]) }); // CHECK: call void @test_simd(<4 x i32> <i32 2, i32 4, i32 6, i32 8> test_simd(const { Simd::<i32, 4>([2, 4, 6, 8]) }); diff --git a/tests/codegen/constant-branch.rs b/tests/codegen/constant-branch.rs index a2710cc4b25..8fc8fb4f57a 100644 --- a/tests/codegen/constant-branch.rs +++ b/tests/codegen/constant-branch.rs @@ -7,18 +7,19 @@ // CHECK-LABEL: @if_bool #[no_mangle] pub fn if_bool() { - // CHECK: br label %{{.+}} + // CHECK-NOT: br i1 + // CHECK-NOT: switch _ = if true { 0 } else { 1 }; - // CHECK: br label %{{.+}} _ = if false { 0 } else { 1 }; } // CHECK-LABEL: @if_constant_int_eq #[no_mangle] pub fn if_constant_int_eq() { + // CHECK-NOT: br i1 + // CHECK-NOT: switch let val = 0; - // CHECK: br label %{{.+}} _ = if val == 0 { 0 } else { 1 }; // CHECK: br label %{{.+}} @@ -28,23 +29,20 @@ pub fn if_constant_int_eq() { // CHECK-LABEL: @if_constant_match #[no_mangle] pub fn if_constant_match() { - // CHECK: br label %{{.+}} + // CHECK-NOT: br i1 + // CHECK-NOT: switch _ = match 1 { 1 => 2, 2 => 3, _ => 4, }; - // CHECK: br label %{{.+}} _ = match 1 { 2 => 3, _ => 4, }; - // CHECK: br label %[[MINUS1:.+]] _ = match -1 { - // CHECK: [[MINUS1]]: - // CHECK: store i32 1 -1 => 1, _ => 0, } diff --git a/tests/codegen/enum/enum-early-otherwise-branch.rs b/tests/codegen/enum/enum-early-otherwise-branch.rs index 6c7548912da..07c8aed2624 100644 --- a/tests/codegen/enum/enum-early-otherwise-branch.rs +++ b/tests/codegen/enum/enum-early-otherwise-branch.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] diff --git a/tests/codegen/enum/unreachable_enum_default_branch.rs b/tests/codegen/enum/unreachable_enum_default_branch.rs index 81a258f2722..76a92496c07 100644 --- a/tests/codegen/enum/unreachable_enum_default_branch.rs +++ b/tests/codegen/enum/unreachable_enum_default_branch.rs @@ -28,11 +28,13 @@ pub fn implicit_match(x: Int) -> bool { // The code is from https://github.com/rust-lang/rust/issues/110097. // We expect it to generate the same optimized code as a full match. // CHECK-LABEL: @if_let( -// CHECK-NEXT: start: +// CHECK: start: +// CHECK-NOT: zext +// CHECK: select // CHECK-NEXT: insertvalue // CHECK-NEXT: insertvalue // CHECK-NEXT: ret #[no_mangle] pub fn if_let(val: Result<i32, ()>) -> Result<i32, ()> { - if let Ok(x) = val { Ok(x) } else { Err(()) } + if let Ok(x) = val { Ok(x * 2) } else { Err(()) } } diff --git a/tests/codegen/intrinsics/likely.rs b/tests/codegen/intrinsics/likely.rs index 098fd9936ce..9dc31d21045 100644 --- a/tests/codegen/intrinsics/likely.rs +++ b/tests/codegen/intrinsics/likely.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -C no-prepopulate-passes +//@ compile-flags: -C no-prepopulate-passes -Copt-level=1 #![crate_type = "lib"] #![feature(core_intrinsics)] diff --git a/tests/codegen/issue-97217.rs b/tests/codegen/issue-97217.rs index ecf1fa1ddb3..ef9acc5fc93 100644 --- a/tests/codegen/issue-97217.rs +++ b/tests/codegen/issue-97217.rs @@ -1,5 +1,4 @@ //@ compile-flags: -C opt-level=3 -//@ min-llvm-version: 17.0.2 #![crate_type = "lib"] // Regression test for issue 97217 (the following should result in no allocations) diff --git a/tests/codegen/issues/issue-110797-enum-jump-same.rs b/tests/codegen/issues/issue-110797-enum-jump-same.rs index f34b191ac70..f114e0e260e 100644 --- a/tests/codegen/issues/issue-110797-enum-jump-same.rs +++ b/tests/codegen/issues/issue-110797-enum-jump-same.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] diff --git a/tests/codegen/issues/issue-111508-vec-tryinto-array.rs b/tests/codegen/issues/issue-111508-vec-tryinto-array.rs deleted file mode 100644 index 6415724b40a..00000000000 --- a/tests/codegen/issues/issue-111508-vec-tryinto-array.rs +++ /dev/null @@ -1,22 +0,0 @@ -//@ compile-flags: -O -// This regress since Rust version 1.72. -//@ min-llvm-version: 18.1.4 - -#![crate_type = "lib"] - -use std::convert::TryInto; - -const N: usize = 24; - -// CHECK-LABEL: @example -// CHECK-NOT: unwrap_failed -#[no_mangle] -pub fn example(a: Vec<u8>) -> u8 { - if a.len() != 32 { - return 0; - } - - let a: [u8; 32] = a.try_into().unwrap(); - - a[15] + a[N] -} diff --git a/tests/codegen/issues/issue-118392.rs b/tests/codegen/issues/issue-118392.rs index 2cbb1f8b204..ce2332b4c3c 100644 --- a/tests/codegen/issues/issue-118392.rs +++ b/tests/codegen/issues/issue-118392.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] // CHECK-LABEL: @div2 diff --git a/tests/codegen/issues/issue-44056-macos-tls-align.rs b/tests/codegen/issues/issue-44056-macos-tls-align.rs deleted file mode 100644 index 972b8490d18..00000000000 --- a/tests/codegen/issues/issue-44056-macos-tls-align.rs +++ /dev/null @@ -1,27 +0,0 @@ -// -//@ only-apple -//@ compile-flags: -O - -#![crate_type = "rlib"] -#![feature(thread_local)] - -// local_unnamed_addr does not appear when std is built with debug assertions. -// CHECK: @STATIC_VAR_1 = thread_local {{(local_unnamed_addr )?}}global <{ [32 x i8] }> zeroinitializer, section "__DATA,__thread_bss", align 4 -#[no_mangle] -#[thread_local] -static mut STATIC_VAR_1: [u32; 8] = [0; 8]; - -// CHECK: @STATIC_VAR_2 = thread_local {{(local_unnamed_addr )?}}global <{ [32 x i8] }> <{{[^>]*}}>, section "__DATA,__thread_data", align 4 -#[no_mangle] -#[thread_local] -static mut STATIC_VAR_2: [u32; 8] = [4; 8]; - -#[no_mangle] -pub unsafe fn f(x: &mut [u32; 8]) { - std::mem::swap(x, &mut STATIC_VAR_1) -} - -#[no_mangle] -pub unsafe fn g(x: &mut [u32; 8]) { - std::mem::swap(x, &mut STATIC_VAR_2) -} diff --git a/tests/codegen/issues/issue-86106.rs b/tests/codegen/issues/issue-86106.rs index e8164c5c380..8d1ce116d26 100644 --- a/tests/codegen/issues/issue-86106.rs +++ b/tests/codegen/issues/issue-86106.rs @@ -1,5 +1,6 @@ //@ only-64bit llvm appears to use stores instead of memset on 32bit //@ compile-flags: -C opt-level=3 -Z merge-functions=disabled +//@ needs-deterministic-layouts // The below two functions ensure that both `String::new()` and `"".to_string()` // produce the identical code. diff --git a/tests/codegen/maybeuninit-rvo.rs b/tests/codegen/maybeuninit-rvo.rs index cc5da39a9ca..db2e33c34bd 100644 --- a/tests/codegen/maybeuninit-rvo.rs +++ b/tests/codegen/maybeuninit-rvo.rs @@ -1,6 +1,5 @@ //@ compile-flags: -O //@ needs-unwind -//@ min-llvm-version: 18 #![feature(c_unwind)] #![crate_type = "lib"] diff --git a/tests/codegen/mem-replace-big-type.rs b/tests/codegen/mem-replace-big-type.rs index d5eadda4469..e62f1a953df 100644 --- a/tests/codegen/mem-replace-big-type.rs +++ b/tests/codegen/mem-replace-big-type.rs @@ -5,6 +5,7 @@ //@ compile-flags: -C no-prepopulate-passes -Zinline-mir=no //@ ignore-debug: precondition checks in ptr::read make them a bad candidate for MIR inlining +//@ needs-deterministic-layouts #![crate_type = "lib"] diff --git a/tests/codegen/naked-asan.rs b/tests/codegen/naked-asan.rs new file mode 100644 index 00000000000..ac36018eed3 --- /dev/null +++ b/tests/codegen/naked-asan.rs @@ -0,0 +1,23 @@ +// Make sure we do not request sanitizers for naked functions. + +//@ only-x86_64 +//@ needs-sanitizer-address +//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static + +#![crate_type = "lib"] +#![no_std] +#![feature(abi_x86_interrupt, naked_functions)] + +// CHECK: define x86_intrcc void @page_fault_handler(ptr {{.*}}%0, i64 {{.*}}%1){{.*}}#[[ATTRS:[0-9]+]] { +// CHECK-NOT: memcpy +#[naked] +#[no_mangle] +pub extern "x86-interrupt" fn page_fault_handler(_: u64, _: u64) { + unsafe { + core::arch::asm!("ud2", options(noreturn)); + } +} + +// CHECK: #[[ATTRS]] = +// CHECK-NOT: sanitize_address +// CHECK: !llvm.module.flags diff --git a/tests/codegen/no-alloca-inside-if-false.rs b/tests/codegen/no-alloca-inside-if-false.rs new file mode 100644 index 00000000000..a231c7e808a --- /dev/null +++ b/tests/codegen/no-alloca-inside-if-false.rs @@ -0,0 +1,27 @@ +//@ compile-flags: -Cno-prepopulate-passes -Copt-level=0 -Cpanic=abort +// Check that there's an alloca for the reference and the vector, but nothing else. +// We use panic=abort because unwinding panics give hint::black_box a cleanup block, which has +// another alloca. + +#![crate_type = "lib"] + +#[inline(never)] +fn test<const SIZE: usize>() { + // CHECK-LABEL: no_alloca_inside_if_false::test + // CHECK: start: + // CHECK-NEXT: alloca [{{12|24}} x i8] + // CHECK-NOT: alloca + if const { SIZE < 4096 } { + let arr = [0u8; SIZE]; + std::hint::black_box(&arr); + } else { + let vec = vec![0u8; SIZE]; + std::hint::black_box(&vec); + } +} + +// CHECK-LABEL: @main +#[no_mangle] +pub fn main() { + test::<8192>(); +} diff --git a/tests/codegen/option-niche-eq.rs b/tests/codegen/option-niche-eq.rs index 4d3a7ce3764..caef0598b4b 100644 --- a/tests/codegen/option-niche-eq.rs +++ b/tests/codegen/option-niche-eq.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -Zmerge-functions=disabled -//@ min-llvm-version: 18 #![crate_type = "lib"] extern crate core; diff --git a/tests/codegen/repr/transparent-struct-ptr.rs b/tests/codegen/repr/transparent-byval-struct-ptr.rs index 9cffd6c7f73..92ef937d734 100644 --- a/tests/codegen/repr/transparent-struct-ptr.rs +++ b/tests/codegen/repr/transparent-byval-struct-ptr.rs @@ -1,4 +1,4 @@ -//@ revisions: i686-linux i686-freebsd x64-linux x64-apple wasm32 +//@ revisions: i686-linux i686-freebsd x64-linux x64-apple //@ compile-flags: -O -C no-prepopulate-passes //@[i686-linux] compile-flags: --target i686-unknown-linux-gnu @@ -9,13 +9,12 @@ //@[x64-linux] needs-llvm-components: x86 //@[x64-apple] compile-flags: --target x86_64-apple-darwin //@[x64-apple] needs-llvm-components: x86 -//@[wasm32] compile-flags: --target wasm32-wasi -//@[wasm32] needs-llvm-components: webassembly // See ./transparent.rs // Some platforms pass large aggregates using immediate arrays in LLVMIR -// Other platforms pass large aggregates using struct pointer in LLVMIR -// This covers the "struct pointer" case. +// Other platforms pass large aggregates using by-value struct pointer in LLVMIR +// Yet more platforms pass large aggregates using opaque pointer in LLVMIR +// This covers the "by-value struct pointer" case. #![feature(no_core, lang_items, transparent_unions)] #![crate_type = "lib"] diff --git a/tests/codegen/repr/transparent-imm-array.rs b/tests/codegen/repr/transparent-imm-array.rs index 1acd4742d35..99828e4e80a 100644 --- a/tests/codegen/repr/transparent-imm-array.rs +++ b/tests/codegen/repr/transparent-imm-array.rs @@ -18,7 +18,8 @@ // See ./transparent.rs // Some platforms pass large aggregates using immediate arrays in LLVMIR -// Other platforms pass large aggregates using struct pointer in LLVMIR +// Other platforms pass large aggregates using by-value struct pointer in LLVMIR +// Yet more platforms pass large aggregates using opaque pointer in LLVMIR // This covers the "immediate array" case. #![feature(no_core, lang_items, transparent_unions)] diff --git a/tests/codegen/repr/transparent-opaque-ptr.rs b/tests/codegen/repr/transparent-opaque-ptr.rs new file mode 100644 index 00000000000..4e7b38bca39 --- /dev/null +++ b/tests/codegen/repr/transparent-opaque-ptr.rs @@ -0,0 +1,113 @@ +//@ revisions: aarch64-linux aarch64-darwin wasm32-wasi +//@ compile-flags: -O -C no-prepopulate-passes + +//@[aarch64-linux] compile-flags: --target aarch64-unknown-linux-gnu +//@[aarch64-linux] needs-llvm-components: aarch64 +//@[aarch64-darwin] compile-flags: --target aarch64-apple-darwin +//@[aarch64-darwin] needs-llvm-components: aarch64 +//@[wasm32-wasi] compile-flags: --target wasm32-wasi +//@[wasm32-wasi] needs-llvm-components: webassembly + +// See ./transparent.rs +// Some platforms pass large aggregates using immediate arrays in LLVMIR +// Other platforms pass large aggregates using by-value struct pointer in LLVMIR +// Yet more platforms pass large aggregates using opaque pointer in LLVMIR +// This covers the "opaque pointer" case. + +#![feature(no_core, lang_items, transparent_unions)] +#![crate_type = "lib"] +#![no_std] +#![no_core] + +#[lang = "sized"] +trait Sized {} +#[lang = "freeze"] +trait Freeze {} +#[lang = "copy"] +trait Copy {} + +impl Copy for [u32; 16] {} +impl Copy for BigS {} +impl Copy for BigU {} + +#[repr(C)] +pub struct BigS([u32; 16]); + +#[repr(transparent)] +pub struct TsBigS(BigS); + +#[repr(transparent)] +pub union TuBigS { + field: BigS, +} + +#[repr(transparent)] +pub enum TeBigS { + Variant(BigS), +} + +// CHECK: define{{.*}}void @test_BigS(ptr [[BIGS_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGS_RET_ATTRS2:.*]], ptr [[BIGS_ARG_ATTRS1:.*]]) +#[no_mangle] +pub extern "C" fn test_BigS(_: BigS) -> BigS { + loop {} +} + +// CHECK: define{{.*}}void @test_TsBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], ptr [[BIGS_ARG_ATTRS1]]) +#[no_mangle] +pub extern "C" fn test_TsBigS(_: TsBigS) -> TsBigS { + loop {} +} + +// CHECK: define{{.*}}void @test_TuBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], ptr [[BIGS_ARG_ATTRS1]]) +#[no_mangle] +pub extern "C" fn test_TuBigS(_: TuBigS) -> TuBigS { + loop {} +} + +// CHECK: define{{.*}}void @test_TeBigS(ptr [[BIGS_RET_ATTRS1]] sret([64 x i8]) [[BIGS_RET_ATTRS2]], ptr [[BIGS_ARG_ATTRS1]]) +#[no_mangle] +pub extern "C" fn test_TeBigS(_: TeBigS) -> TeBigS { + loop {} +} + +#[repr(C)] +pub union BigU { + foo: [u32; 16], +} + +#[repr(transparent)] +pub struct TsBigU(BigU); + +#[repr(transparent)] +pub union TuBigU { + field: BigU, +} + +#[repr(transparent)] +pub enum TeBigU { + Variant(BigU), +} + +// CHECK: define{{.*}}void @test_BigU(ptr [[BIGU_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1:.*]]) +#[no_mangle] +pub extern "C" fn test_BigU(_: BigU) -> BigU { + loop {} +} + +// CHECK: define{{.*}}void @test_TsBigU(ptr [[BIGU_RET_ATTRS1:.*]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1]]) +#[no_mangle] +pub extern "C" fn test_TsBigU(_: TsBigU) -> TsBigU { + loop {} +} + +// CHECK: define{{.*}}void @test_TuBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1]]) +#[no_mangle] +pub extern "C" fn test_TuBigU(_: TuBigU) -> TuBigU { + loop {} +} + +// CHECK: define{{.*}}void @test_TeBigU(ptr [[BIGU_RET_ATTRS1]] sret([64 x i8]) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1]]) +#[no_mangle] +pub extern "C" fn test_TeBigU(_: TeBigU) -> TeBigU { + loop {} +} diff --git a/tests/codegen/repr/transparent.rs b/tests/codegen/repr/transparent.rs index 9140b8542ec..adcd3aacd2a 100644 --- a/tests/codegen/repr/transparent.rs +++ b/tests/codegen/repr/transparent.rs @@ -132,7 +132,7 @@ pub extern "C" fn test_Nested2(_: Nested2) -> Nested2 { } #[repr(simd)] -struct f32x4(f32, f32, f32, f32); +struct f32x4([f32; 4]); #[repr(transparent)] pub struct Vector(f32x4); diff --git a/tests/codegen/sanitizer/riscv64-shadow-call-stack.rs b/tests/codegen/sanitizer/riscv64-shadow-call-stack.rs new file mode 100644 index 00000000000..5833b832ba4 --- /dev/null +++ b/tests/codegen/sanitizer/riscv64-shadow-call-stack.rs @@ -0,0 +1,17 @@ +//@ compile-flags: --target riscv64imac-unknown-none-elf -Zsanitizer=shadow-call-stack +//@ needs-llvm-components: riscv + +#![allow(internal_features)] +#![crate_type = "rlib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +// CHECK: ; Function Attrs:{{.*}}shadowcallstack +// CHECK: define dso_local void @foo() unnamed_addr #0 +#[no_mangle] +pub fn foo() {} + +// CHECK: attributes #0 = {{.*}}shadowcallstack{{.*}} diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs index f8efb678f76..4a5a6391c05 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fabs<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fabs_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fabs_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs index a3ebec174b6..89e54f579ff 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_ceil<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn ceil_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @ceil_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs index 00f97eef6f0..b40fd5365de 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fcos<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fcos_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fcos_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs index 48c1a8ec489..fef003dde5b 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fexp<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn exp_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @exp_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs index 23c38d81621..779c0fc403a 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fexp2<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn exp2_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @exp2_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs index 978f263031a..b2bd27a5b75 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_floor<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn floor_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @floor_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs index 200d6718026..37f4782626a 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fma<T>(x: T, b: T, c: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fma_32x16(a: f32x16, b: f32x16, c: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fma_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs index f70de3e2753..336adf6db73 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fsqrt<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fsqrt_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fsqrt_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-log.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-log.rs index c0edd3ea48f..8e97abc3a66 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-log.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-log.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_flog<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn log_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @log_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs index 766307f47ed..1d4d4dc24e9 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_flog10<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn log10_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @log10_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs index 90c5918c33e..28f2f151617 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_flog2<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn log2_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @log2_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs index d949112bae7..50c51bebe37 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs @@ -7,7 +7,7 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); extern "rust-intrinsic" { fn simd_fmin<T>(x: T, y: T) -> T; diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs index 21641c80d31..3527f71c00b 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fpow<T>(x: T, b: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fpow_32x16(a: f32x16, b: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fpow_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs index 3985bdd50df..4f0b5e4e01a 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fpowi<T>(x: T, b: i32) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fpowi_32x16(a: f32x16, b: i32) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fpowi_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs index f6978e32df7..4173809e3a9 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs @@ -7,23 +7,19 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x2(pub f32, pub f32); +pub struct f32x2(pub [f32; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x8(pub [f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x16(pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32, - pub f32, pub f32, pub f32, pub f32); +pub struct f32x16(pub [f32; 16]); extern "rust-intrinsic" { fn simd_fsin<T>(x: T) -> T; @@ -59,16 +55,15 @@ pub unsafe fn fsin_32x16(a: f32x16) -> f32x16 { #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x2(pub f64, pub f64); +pub struct f64x2(pub [f64; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x4(pub f64, pub f64, pub f64, pub f64); +pub struct f64x4(pub [f64; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f64x8(pub f64, pub f64, pub f64, pub f64, - pub f64, pub f64, pub f64, pub f64); +pub struct f64x8(pub [f64; 8]); // CHECK-LABEL: @fsin_64x4 #[no_mangle] diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs index 809f9a32226..a5afa27876a 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs @@ -9,107 +9,57 @@ // signed integer types -#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x2(i8, i8); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x4(i8, i8, i8, i8); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x8( - i8, i8, i8, i8, i8, i8, i8, i8, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x16( - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x32( - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x64( - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, - i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x2(i16, i16); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x4(i16, i16, i16, i16); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x8( - i16, i16, i16, i16, i16, i16, i16, i16, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x16( - i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x32( - i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, - i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, i16, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x2(i32, i32); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x4(i32, i32, i32, i32); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x8( - i32, i32, i32, i32, i32, i32, i32, i32, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x16( - i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct i64x2(i64, i64); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i64x4(i64, i64, i64, i64); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i64x8( - i64, i64, i64, i64, i64, i64, i64, i64, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct i128x2(i128, i128); -#[repr(simd)] #[derive(Copy, Clone)] pub struct i128x4(i128, i128, i128, i128); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x2([i8; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x4([i8; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x8([i8; 8]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x16([i8; 16]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x32([i8; 32]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i8x64([i8; 64]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x2([i16; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x4([i16; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x8([i16; 8]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x16([i16; 16]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i16x32([i16; 32]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x2([i32; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x4([i32; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x8([i32; 8]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i32x16([i32; 16]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct i64x2([i64; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i64x4([i64; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i64x8([i64; 8]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct i128x2([i128; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct i128x4([i128; 4]); // unsigned integer types -#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x2(u8, u8); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x4(u8, u8, u8, u8); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x8( - u8, u8, u8, u8, u8, u8, u8, u8, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x16( - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x32( - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x64( - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, - u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x2(u16, u16); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x4(u16, u16, u16, u16); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x8( - u16, u16, u16, u16, u16, u16, u16, u16, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x16( - u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x32( - u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, - u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, u16, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x2(u32, u32); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x4(u32, u32, u32, u32); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x8( - u32, u32, u32, u32, u32, u32, u32, u32, -); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x16( - u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, u32, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct u64x2(u64, u64); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u64x4(u64, u64, u64, u64); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u64x8( - u64, u64, u64, u64, u64, u64, u64, u64, -); - -#[repr(simd)] #[derive(Copy, Clone)] pub struct u128x2(u128, u128); -#[repr(simd)] #[derive(Copy, Clone)] pub struct u128x4(u128, u128, u128, u128); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x2([u8; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x4([u8; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x8([u8; 8]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x16([u8; 16]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x32([u8; 32]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u8x64([u8; 64]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x2([u16; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x4([u16; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x8([u16; 8]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x16([u16; 16]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u16x32([u16; 32]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x2([u32; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x4([u32; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x8([u32; 8]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u32x16([u32; 16]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct u64x2([u64; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u64x4([u64; 4]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u64x8([u64; 8]); + +#[repr(simd)] #[derive(Copy, Clone)] pub struct u128x2([u128; 2]); +#[repr(simd)] #[derive(Copy, Clone)] pub struct u128x4([u128; 4]); extern "rust-intrinsic" { fn simd_saturating_add<T>(x: T, y: T) -> T; diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs index 44a4c52d64a..81ac90269b7 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs @@ -8,19 +8,15 @@ #[repr(simd)] #[derive(Copy, Clone)] -pub struct u32x2(u32, u32); +pub struct u32x2([u32; 2]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct i32x2(i32, i32); +pub struct i32x2([i32; 2]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct i8x16( - i8, i8, i8, i8, i8, i8, i8, i8, - i8, i8, i8, i8, i8, i8, i8, i8, -); - +pub struct i8x16([i8; 16]); extern "rust-intrinsic" { fn simd_bitmask<T, U>(x: T) -> U; diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs index 863a9606c7e..10ceeecf900 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs @@ -9,11 +9,11 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec2<T>(pub T, pub T); +pub struct Vec2<T>(pub [T; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec4<T>(pub T, pub T, pub T, pub T); +pub struct Vec4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_gather<T, P, M>(value: T, pointers: P, mask: M) -> T; 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 b41c42810aa..073dc0ac94d 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs @@ -7,11 +7,11 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec2<T>(pub T, pub T); +pub struct Vec2<T>(pub [T; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec4<T>(pub T, pub T, pub T, pub T); +pub struct Vec4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_masked_load<M, P, T>(mask: M, pointer: P, values: T) -> T; 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 066392bcde6..7c3393e6f2e 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-store.rs @@ -7,11 +7,11 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec2<T>(pub T, pub T); +pub struct Vec2<T>(pub [T; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec4<T>(pub T, pub T, pub T, pub T); +pub struct Vec4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_masked_store<M, P, T>(mask: M, pointer: P, values: T) -> (); diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs index e85bd61c7f8..3c75ef5be40 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs @@ -9,11 +9,11 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec2<T>(pub T, pub T); +pub struct Vec2<T>(pub [T; 2]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct Vec4<T>(pub T, pub T, pub T, pub T); +pub struct Vec4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_scatter<T, P, M>(value: T, pointers: P, mask: M); diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs index 05d2bf627ef..c12fefa413b 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-select.rs @@ -7,15 +7,15 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct f32x8(f32, f32, f32, f32, f32, f32, f32, f32); +pub struct f32x8([f32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -pub struct b8x4(pub i8, pub i8, pub i8, pub i8); +pub struct b8x4(pub [i8; 4]); extern "rust-intrinsic" { fn simd_select<T, U>(x: T, a: U, b: U) -> U; diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs index c416f4d28bb..75f989d6e12 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs @@ -13,10 +13,6 @@ pub struct S<const N: usize>([f32; N]); #[derive(Copy, Clone)] pub struct T([f32; 4]); -#[repr(simd)] -#[derive(Copy, Clone)] -pub struct U(f32, f32, f32, f32); - // CHECK-LABEL: @array_align( #[no_mangle] pub fn array_align() -> usize { @@ -28,7 +24,7 @@ pub fn array_align() -> usize { #[no_mangle] pub fn vector_align() -> usize { // CHECK: ret [[USIZE]] [[VECTOR_ALIGN:[0-9]+]] - const { std::mem::align_of::<U>() } + const { std::mem::align_of::<T>() } } // CHECK-LABEL: @build_array_s @@ -60,22 +56,3 @@ pub fn build_array_transmute_t(x: [f32; 4]) -> T { // CHECK: store <4 x float> %[[VAL:.+]], ptr %_0, align [[VECTOR_ALIGN]] unsafe { std::mem::transmute(x) } } - -// CHECK-LABEL: @build_array_u -#[no_mangle] -pub fn build_array_u(x: [f32; 4]) -> U { - // CHECK: store float %a, {{.+}}, align [[VECTOR_ALIGN]] - // CHECK: store float %b, {{.+}}, align [[ARRAY_ALIGN]] - // CHECK: store float %c, {{.+}}, align - // CHECK: store float %d, {{.+}}, align [[ARRAY_ALIGN]] - let [a, b, c, d] = x; - U(a, b, c, d) -} - -// CHECK-LABEL: @build_array_transmute_u -#[no_mangle] -pub fn build_array_transmute_u(x: [f32; 4]) -> U { - // CHECK: %[[VAL:.+]] = load <4 x float>, ptr %x, align [[ARRAY_ALIGN]] - // CHECK: store <4 x float> %[[VAL:.+]], ptr %_0, align [[VECTOR_ALIGN]] - unsafe { std::mem::transmute(x) } -} diff --git a/tests/codegen/simd/unpadded-simd.rs b/tests/codegen/simd/unpadded-simd.rs index 66d9298c006..ef067a15702 100644 --- a/tests/codegen/simd/unpadded-simd.rs +++ b/tests/codegen/simd/unpadded-simd.rs @@ -7,7 +7,7 @@ #[derive(Copy, Clone)] #[repr(simd)] -pub struct int16x4_t(pub i16, pub i16, pub i16, pub i16); +pub struct int16x4_t(pub [i16; 4]); #[derive(Copy, Clone)] pub struct int16x4x2_t(pub int16x4_t, pub int16x4_t); diff --git a/tests/codegen/slice-iter-nonnull.rs b/tests/codegen/slice-iter-nonnull.rs index c960688b00c..eda807d3682 100644 --- a/tests/codegen/slice-iter-nonnull.rs +++ b/tests/codegen/slice-iter-nonnull.rs @@ -1,4 +1,5 @@ //@ compile-flags: -O +//@ needs-deterministic-layouts #![crate_type = "lib"] #![feature(exact_size_is_empty)] diff --git a/tests/codegen/slice-pointer-nonnull-unwrap.rs b/tests/codegen/slice-pointer-nonnull-unwrap.rs index 2c4a959685f..202edb98c73 100644 --- a/tests/codegen/slice-pointer-nonnull-unwrap.rs +++ b/tests/codegen/slice-pointer-nonnull-unwrap.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] use std::ptr::NonNull; diff --git a/tests/codegen/try_question_mark_nop.rs b/tests/codegen/try_question_mark_nop.rs index c23f41f5467..65167f5c5af 100644 --- a/tests/codegen/try_question_mark_nop.rs +++ b/tests/codegen/try_question_mark_nop.rs @@ -1,5 +1,10 @@ //@ compile-flags: -O -Z merge-functions=disabled --edition=2021 //@ only-x86_64 +// FIXME: Remove the `min-llvm-version`. +//@ revisions: NINETEEN TWENTY +//@[NINETEEN] min-llvm-version: 19 +//@[NINETEEN] ignore-llvm-version: 20-99 +//@[TWENTY] min-llvm-version: 20 #![crate_type = "lib"] #![feature(try_blocks)] @@ -11,7 +16,10 @@ use std::ptr::NonNull; #[no_mangle] pub fn option_nop_match_32(x: Option<u32>) -> Option<u32> { // CHECK: start: - // CHECK-NEXT: insertvalue { i32, i32 } + // NINETEEN-NEXT: [[TRUNC:%.*]] = trunc nuw i32 %0 to i1 + // NINETEEN-NEXT: [[FIRST:%.*]] = select i1 [[TRUNC]], i32 %0 + // NINETEEN-NEXT: insertvalue { i32, i32 } poison, i32 [[FIRST]], 0 + // TWENTY-NEXT: insertvalue { i32, i32 } poison, i32 %0, 0 // CHECK-NEXT: insertvalue { i32, i32 } // CHECK-NEXT: ret { i32, i32 } match x { diff --git a/tests/codegen/union-abi.rs b/tests/codegen/union-abi.rs index 08015014456..a1c081d7d61 100644 --- a/tests/codegen/union-abi.rs +++ b/tests/codegen/union-abi.rs @@ -16,7 +16,7 @@ pub enum Unhab {} #[repr(simd)] #[derive(Copy, Clone)] -pub struct i64x4(i64, i64, i64, i64); +pub struct i64x4([i64; 4]); #[derive(Copy, Clone)] pub union UnionI64x4 { diff --git a/tests/codegen/unwind-landingpad-cold.rs b/tests/codegen/unwind-landingpad-cold.rs index fa200bc300c..fb095e04650 100644 --- a/tests/codegen/unwind-landingpad-cold.rs +++ b/tests/codegen/unwind-landingpad-cold.rs @@ -1,6 +1,5 @@ //@ compile-flags: -Cno-prepopulate-passes //@ needs-unwind -//@ min-llvm-version: 17.0.2 #![crate_type = "lib"] // This test checks that drop calls in unwind landing pads diff --git a/tests/codegen/unwind-landingpad-inline.rs b/tests/codegen/unwind-landingpad-inline.rs index 77ef8d2a5fe..920774b3402 100644 --- a/tests/codegen/unwind-landingpad-inline.rs +++ b/tests/codegen/unwind-landingpad-inline.rs @@ -1,4 +1,3 @@ -//@ min-llvm-version: 17.0.2 //@ compile-flags: -Copt-level=3 #![crate_type = "lib"] diff --git a/tests/codegen/vecdeque-drain.rs b/tests/codegen/vecdeque-drain.rs index 31fcf035f11..fca1ed367e6 100644 --- a/tests/codegen/vecdeque-drain.rs +++ b/tests/codegen/vecdeque-drain.rs @@ -1,6 +1,7 @@ // Check that draining at the front or back doesn't copy memory. //@ compile-flags: -O +//@ needs-deterministic-layouts //@ ignore-debug: FIXME: checks for call detect scoped noalias metadata #![crate_type = "lib"] diff --git a/tests/codegen/zst-offset.rs b/tests/codegen/zst-offset.rs index 14e97fd26dd..475394a8815 100644 --- a/tests/codegen/zst-offset.rs +++ b/tests/codegen/zst-offset.rs @@ -27,7 +27,7 @@ pub fn scalarpair_layout(s: &(u64, u32, ())) { } #[repr(simd)] -pub struct U64x4(u64, u64, u64, u64); +pub struct U64x4([u64; 4]); // Check that we correctly generate a GEP for a ZST that is not included in Vector layout // CHECK-LABEL: @vector_layout diff --git a/tests/coverage/async.cov-map b/tests/coverage/async.cov-map index 9e5a4bdc60f..43b497a1d3f 100644 --- a/tests/coverage/async.cov-map +++ b/tests/coverage/async.cov-map @@ -1,180 +1,174 @@ Function name: async::c -Raw bytes (9): 0x[01, 01, 00, 01, 01, 09, 01, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0c, 01, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 9, 1) to (start + 0, 25) +- Code(Counter(0)) at (prev + 12, 1) to (start + 0, 25) Function name: async::c::{closure#0} -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 09, 19, 01, 0e, 05, 02, 09, 00, 0a, 02, 02, 09, 00, 0a, 01, 02, 01, 00, 02] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 0c, 19, 01, 0e, 05, 02, 09, 00, 0a, 02, 02, 09, 00, 0a, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 9, 25) to (start + 1, 14) +- Code(Counter(0)) at (prev + 12, 25) to (start + 1, 14) - Code(Counter(1)) at (prev + 2, 9) to (start + 0, 10) - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 10) = (c0 - c1) - Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) Function name: async::d -Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 14, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 20) +- Code(Counter(0)) at (prev + 20, 1) to (start + 0, 20) Function name: async::d::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 14, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 17, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 20, 20) to (start + 0, 25) Function name: async::e (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 13, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 16, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 19, 1) to (start + 0, 20) +- Code(Zero) at (prev + 22, 1) to (start + 0, 20) Function name: async::e::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 13, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 16, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 19, 20) to (start + 0, 25) +- Code(Zero) at (prev + 22, 20) to (start + 0, 25) Function name: async::f -Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 18, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 21, 1) to (start + 0, 20) +- Code(Counter(0)) at (prev + 24, 1) to (start + 0, 20) Function name: async::f::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 18, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 21, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 24, 20) to (start + 0, 25) Function name: async::foo (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 17, 01, 00, 1e] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 1a, 01, 00, 1e] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 23, 1) to (start + 0, 30) +- Code(Zero) at (prev + 26, 1) to (start + 0, 30) Function name: async::foo::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 17, 1e, 00, 2d] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 1a, 1e, 00, 2d] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 23, 30) to (start + 0, 45) +- Code(Zero) at (prev + 26, 30) to (start + 0, 45) Function name: async::g -Raw bytes (9): 0x[01, 01, 00, 01, 01, 19, 01, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1c, 01, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 25, 1) to (start + 0, 23) +- Code(Counter(0)) at (prev + 28, 1) to (start + 0, 23) Function name: async::g::{closure#0} (unused) -Raw bytes (69): 0x[01, 01, 00, 0d, 00, 19, 17, 01, 0c, 00, 02, 09, 00, 0a, 00, 00, 0e, 00, 11, 00, 00, 12, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 11, 00, 00, 12, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (59): 0x[01, 01, 00, 0b, 00, 1c, 17, 01, 0c, 00, 02, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 -Number of file 0 mappings: 13 -- Code(Zero) at (prev + 25, 23) to (start + 1, 12) +Number of file 0 mappings: 11 +- Code(Zero) at (prev + 28, 23) to (start + 1, 12) - Code(Zero) at (prev + 2, 9) to (start + 0, 10) -- Code(Zero) at (prev + 0, 14) to (start + 0, 17) -- Code(Zero) at (prev + 0, 18) to (start + 0, 23) +- Code(Zero) at (prev + 0, 14) to (start + 0, 23) - Code(Zero) at (prev + 0, 27) to (start + 0, 28) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) - Code(Zero) at (prev + 1, 9) to (start + 0, 10) -- Code(Zero) at (prev + 0, 14) to (start + 0, 17) -- Code(Zero) at (prev + 0, 18) to (start + 0, 23) +- Code(Zero) at (prev + 0, 14) to (start + 0, 23) - Code(Zero) at (prev + 0, 27) to (start + 0, 28) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 2, 1) to (start + 0, 2) Function name: async::h -Raw bytes (9): 0x[01, 01, 00, 01, 01, 21, 01, 00, 16] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 24, 01, 00, 16] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 22) +- Code(Counter(0)) at (prev + 36, 1) to (start + 0, 22) Function name: async::h::{closure#0} (unused) -Raw bytes (44): 0x[01, 01, 00, 08, 00, 21, 16, 03, 0c, 00, 04, 09, 00, 0a, 00, 00, 0e, 00, 13, 00, 00, 14, 00, 19, 00, 00, 1a, 00, 1b, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (39): 0x[01, 01, 00, 07, 00, 24, 16, 03, 0c, 00, 04, 09, 00, 0a, 00, 00, 0e, 00, 19, 00, 00, 1a, 00, 1b, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 -Number of file 0 mappings: 8 -- Code(Zero) at (prev + 33, 22) to (start + 3, 12) +Number of file 0 mappings: 7 +- Code(Zero) at (prev + 36, 22) to (start + 3, 12) - Code(Zero) at (prev + 4, 9) to (start + 0, 10) -- Code(Zero) at (prev + 0, 14) to (start + 0, 19) -- Code(Zero) at (prev + 0, 20) to (start + 0, 25) +- Code(Zero) at (prev + 0, 14) to (start + 0, 25) - Code(Zero) at (prev + 0, 26) to (start + 0, 27) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 2, 1) to (start + 0, 2) Function name: async::i -Raw bytes (9): 0x[01, 01, 00, 01, 01, 2a, 01, 00, 13] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 2d, 01, 00, 13] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 42, 1) to (start + 0, 19) +- Code(Counter(0)) at (prev + 45, 1) to (start + 0, 19) Function name: async::i::{closure#0} -Raw bytes (78): 0x[01, 01, 02, 07, 21, 19, 1d, 0e, 01, 2a, 13, 04, 0c, 0d, 05, 09, 00, 0a, 01, 00, 0e, 00, 12, 05, 00, 13, 00, 18, 09, 00, 1c, 00, 21, 0d, 00, 27, 00, 2a, 15, 00, 2b, 00, 30, 1d, 01, 09, 00, 0a, 11, 00, 0e, 00, 11, 25, 00, 12, 00, 17, 29, 00, 1b, 00, 20, 1d, 00, 24, 00, 26, 21, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (63): 0x[01, 01, 02, 07, 19, 11, 15, 0b, 01, 2d, 13, 04, 0c, 09, 05, 09, 00, 0a, 01, 00, 0e, 00, 18, 05, 00, 1c, 00, 21, 09, 00, 27, 00, 30, 15, 01, 09, 00, 0a, 0d, 00, 0e, 00, 17, 1d, 00, 1b, 00, 20, 15, 00, 24, 00, 26, 19, 01, 0e, 00, 10, 03, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(8) -- expression 1 operands: lhs = Counter(6), rhs = Counter(7) -Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 42, 19) to (start + 4, 12) -- Code(Counter(3)) at (prev + 5, 9) to (start + 0, 10) -- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 18) -- Code(Counter(1)) at (prev + 0, 19) to (start + 0, 24) -- Code(Counter(2)) at (prev + 0, 28) to (start + 0, 33) -- Code(Counter(3)) at (prev + 0, 39) to (start + 0, 42) -- Code(Counter(5)) at (prev + 0, 43) to (start + 0, 48) -- Code(Counter(7)) at (prev + 1, 9) to (start + 0, 10) -- Code(Counter(4)) at (prev + 0, 14) to (start + 0, 17) -- Code(Counter(9)) at (prev + 0, 18) to (start + 0, 23) -- Code(Counter(10)) at (prev + 0, 27) to (start + 0, 32) -- Code(Counter(7)) at (prev + 0, 36) to (start + 0, 38) -- Code(Counter(8)) at (prev + 1, 14) to (start + 0, 16) +- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(6) +- expression 1 operands: lhs = Counter(4), rhs = Counter(5) +Number of file 0 mappings: 11 +- Code(Counter(0)) at (prev + 45, 19) to (start + 4, 12) +- Code(Counter(2)) at (prev + 5, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 24) +- Code(Counter(1)) at (prev + 0, 28) to (start + 0, 33) +- Code(Counter(2)) at (prev + 0, 39) to (start + 0, 48) +- Code(Counter(5)) at (prev + 1, 9) to (start + 0, 10) +- Code(Counter(3)) at (prev + 0, 14) to (start + 0, 23) +- Code(Counter(7)) at (prev + 0, 27) to (start + 0, 32) +- Code(Counter(5)) at (prev + 0, 36) to (start + 0, 38) +- Code(Counter(6)) at (prev + 1, 14) to (start + 0, 16) - Code(Expression(0, Add)) at (prev + 2, 1) to (start + 0, 2) - = ((c6 + c7) + c8) + = ((c4 + c5) + c6) Function name: async::j -Raw bytes (58): 0x[01, 01, 02, 07, 0d, 05, 09, 0a, 01, 35, 01, 00, 0d, 01, 0b, 0b, 00, 0c, 05, 01, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (58): 0x[01, 01, 02, 07, 0d, 05, 09, 0a, 01, 38, 01, 00, 0d, 01, 0b, 0b, 00, 0c, 05, 01, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 53, 1) to (start + 0, 13) +- Code(Counter(0)) at (prev + 56, 1) to (start + 0, 13) - Code(Counter(0)) at (prev + 11, 11) to (start + 0, 12) - Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 27) @@ -187,48 +181,48 @@ Number of file 0 mappings: 10 = ((c1 + c2) + c3) Function name: async::j::c -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 37, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 02, 0d, 00, 0e, 01, 02, 05, 00, 06] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 3a, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 02, 0d, 00, 0e, 01, 02, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 55, 5) to (start + 1, 18) +- Code(Counter(0)) at (prev + 58, 5) to (start + 1, 18) - Code(Counter(1)) at (prev + 2, 13) to (start + 0, 14) - Code(Expression(0, Sub)) at (prev + 2, 13) to (start + 0, 14) = (c0 - c1) - Code(Counter(0)) at (prev + 2, 5) to (start + 0, 6) Function name: async::j::d -Raw bytes (9): 0x[01, 01, 00, 01, 01, 3e, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 41, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 62, 5) to (start + 0, 23) +- Code(Counter(0)) at (prev + 65, 5) to (start + 0, 23) Function name: async::j::f -Raw bytes (9): 0x[01, 01, 00, 01, 01, 3f, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 42, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 63, 5) to (start + 0, 23) +- Code(Counter(0)) at (prev + 66, 5) to (start + 0, 23) Function name: async::k (unused) -Raw bytes (29): 0x[01, 01, 00, 05, 00, 47, 01, 01, 0c, 00, 02, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (29): 0x[01, 01, 00, 05, 00, 4a, 01, 01, 0c, 00, 02, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 5 -- Code(Zero) at (prev + 71, 1) to (start + 1, 12) +- Code(Zero) at (prev + 74, 1) to (start + 1, 12) - Code(Zero) at (prev + 2, 14) to (start + 0, 16) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 2, 1) to (start + 0, 2) Function name: async::l -Raw bytes (37): 0x[01, 01, 04, 01, 07, 05, 09, 0f, 02, 09, 05, 05, 01, 4f, 01, 01, 0c, 02, 02, 0e, 00, 10, 05, 01, 0e, 00, 10, 09, 01, 0e, 00, 10, 0b, 02, 01, 00, 02] +Raw bytes (37): 0x[01, 01, 04, 01, 07, 05, 09, 0f, 02, 09, 05, 05, 01, 52, 01, 01, 0c, 02, 02, 0e, 00, 10, 05, 01, 0e, 00, 10, 09, 01, 0e, 00, 10, 0b, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -237,7 +231,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Expression(3, Add), rhs = Expression(0, Sub) - expression 3 operands: lhs = Counter(2), rhs = Counter(1) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 79, 1) to (start + 1, 12) +- Code(Counter(0)) at (prev + 82, 1) to (start + 1, 12) - Code(Expression(0, Sub)) at (prev + 2, 14) to (start + 0, 16) = (c0 - (c1 + c2)) - Code(Counter(1)) at (prev + 1, 14) to (start + 0, 16) @@ -246,26 +240,26 @@ Number of file 0 mappings: 5 = ((c2 + c1) + (c0 - (c1 + c2))) Function name: async::m -Raw bytes (9): 0x[01, 01, 00, 01, 01, 57, 01, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 5a, 01, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 87, 1) to (start + 0, 25) +- Code(Counter(0)) at (prev + 90, 1) to (start + 0, 25) Function name: async::m::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 57, 19, 00, 22] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 5a, 19, 00, 22] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 87, 25) to (start + 0, 34) +- Code(Zero) at (prev + 90, 25) to (start + 0, 34) Function name: async::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 59, 01, 08, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 5c, 01, 08, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 89, 1) to (start + 8, 2) +- Code(Counter(0)) at (prev + 92, 1) to (start + 8, 2) diff --git a/tests/coverage/async.coverage b/tests/coverage/async.coverage index f5473829b02..429fb112f33 100644 --- a/tests/coverage/async.coverage +++ b/tests/coverage/async.coverage @@ -6,6 +6,9 @@ LL| |//@ edition: 2018 LL| |//@ compile-flags: -Copt-level=1 LL| | + LL| |//@ aux-build: executor.rs + LL| |extern crate executor; + LL| | LL| 1|async fn c(x: u8) -> u8 { LL| 1| if x == 8 { LL| 1| 1 @@ -45,9 +48,9 @@ LL| 1| // executed asynchronously. LL| 1| match x { LL| 1| y if c(x).await == y + 1 => { d().await; } - ^0 ^0 ^0 ^0 + ^0 ^0 LL| 1| y if f().await == y + 1 => (), - ^0 ^0 ^0 + ^0 ^0 LL| 1| _ => (), LL| | } LL| 1|} @@ -100,22 +103,4 @@ LL| 1| let _ = m(5); LL| 1| executor::block_on(future.as_mut()); LL| 1|} - LL| | - LL| |mod executor { - LL| | use core::future::Future; - LL| | use core::pin::pin; - LL| | use core::task::{Context, Poll, Waker}; - LL| | - LL| | #[coverage(off)] - LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| | let mut future = pin!(future); - LL| | let mut context = Context::from_waker(Waker::noop()); - LL| | - LL| | loop { - LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - LL| | break val; - LL| | } - LL| | } - LL| | } - LL| |} diff --git a/tests/coverage/async.rs b/tests/coverage/async.rs index 7e6ad761ecd..a7f3c7cec41 100644 --- a/tests/coverage/async.rs +++ b/tests/coverage/async.rs @@ -6,6 +6,9 @@ //@ edition: 2018 //@ compile-flags: -Copt-level=1 +//@ aux-build: executor.rs +extern crate executor; + async fn c(x: u8) -> u8 { if x == 8 { 1 @@ -95,21 +98,3 @@ fn main() { let _ = m(5); executor::block_on(future.as_mut()); } - -mod executor { - use core::future::Future; - use core::pin::pin; - use core::task::{Context, Poll, Waker}; - - #[coverage(off)] - pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = pin!(future); - let mut context = Context::from_waker(Waker::noop()); - - loop { - if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - break val; - } - } - } -} diff --git a/tests/coverage/async2.cov-map b/tests/coverage/async2.cov-map index e39a1d7dd2f..3816401ac63 100644 --- a/tests/coverage/async2.cov-map +++ b/tests/coverage/async2.cov-map @@ -1,53 +1,53 @@ Function name: async2::async_func -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0d, 01, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 10, 01, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 23) +- Code(Counter(0)) at (prev + 16, 1) to (start + 0, 23) Function name: async2::async_func::{closure#0} -Raw bytes (24): 0x[01, 01, 00, 04, 01, 0d, 17, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 06, 00, 07, 01, 01, 01, 00, 02] +Raw bytes (24): 0x[01, 01, 00, 04, 01, 10, 17, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 06, 00, 07, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 13, 23) to (start + 3, 9) +- Code(Counter(0)) at (prev + 16, 23) to (start + 3, 9) - Code(Counter(1)) at (prev + 3, 10) to (start + 2, 6) - Code(Zero) at (prev + 2, 6) to (start + 0, 7) - Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) Function name: async2::async_func_just_println -Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 01, 00, 24] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 18, 01, 00, 24] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 21, 1) to (start + 0, 36) +- Code(Counter(0)) at (prev + 24, 1) to (start + 0, 36) Function name: async2::async_func_just_println::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 24, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 18, 24, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 21, 36) to (start + 2, 2) +- Code(Counter(0)) at (prev + 24, 36) to (start + 2, 2) Function name: async2::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 19, 01, 07, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1c, 01, 07, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 25, 1) to (start + 7, 2) +- Code(Counter(0)) at (prev + 28, 1) to (start + 7, 2) Function name: async2::non_async_func -Raw bytes (24): 0x[01, 01, 00, 04, 01, 05, 01, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 06, 00, 07, 01, 01, 01, 00, 02] +Raw bytes (24): 0x[01, 01, 00, 04, 01, 08, 01, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 06, 00, 07, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 5, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 8, 1) to (start + 3, 9) - Code(Counter(1)) at (prev + 3, 10) to (start + 2, 6) - Code(Zero) at (prev + 2, 6) to (start + 0, 7) - Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) diff --git a/tests/coverage/async2.coverage b/tests/coverage/async2.coverage index bd5b701491b..ed9bc4c239d 100644 --- a/tests/coverage/async2.coverage +++ b/tests/coverage/async2.coverage @@ -2,6 +2,9 @@ LL| |#![feature(noop_waker)] LL| |//@ edition: 2018 LL| | + LL| |//@ aux-build: executor.rs + LL| |extern crate executor; + LL| | LL| 1|fn non_async_func() { LL| 1| println!("non_async_func was covered"); LL| 1| let b = true; @@ -32,22 +35,4 @@ LL| 1| executor::block_on(async_func()); LL| 1| executor::block_on(async_func_just_println()); LL| 1|} - LL| | - LL| |mod executor { - LL| | use core::future::Future; - LL| | use core::pin::pin; - LL| | use core::task::{Context, Poll, Waker}; - LL| | - LL| | #[coverage(off)] - LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| | let mut future = pin!(future); - LL| | let mut context = Context::from_waker(Waker::noop()); - LL| | - LL| | loop { - LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - LL| | break val; - LL| | } - LL| | } - LL| | } - LL| |} diff --git a/tests/coverage/async2.rs b/tests/coverage/async2.rs index 713c70d277a..f52c848f6f2 100644 --- a/tests/coverage/async2.rs +++ b/tests/coverage/async2.rs @@ -2,6 +2,9 @@ #![feature(noop_waker)] //@ edition: 2018 +//@ aux-build: executor.rs +extern crate executor; + fn non_async_func() { println!("non_async_func was covered"); let b = true; @@ -30,21 +33,3 @@ fn main() { executor::block_on(async_func()); executor::block_on(async_func_just_println()); } - -mod executor { - use core::future::Future; - use core::pin::pin; - use core::task::{Context, Poll, Waker}; - - #[coverage(off)] - pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = pin!(future); - let mut context = Context::from_waker(Waker::noop()); - - loop { - if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - break val; - } - } - } -} diff --git a/tests/coverage/async_block.cov-map b/tests/coverage/async_block.cov-map index e54c15c0436..65f3d821f6e 100644 --- a/tests/coverage/async_block.cov-map +++ b/tests/coverage/async_block.cov-map @@ -1,11 +1,11 @@ Function name: async_block::main -Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 05, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 08, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 5, 1) to (start + 0, 11) +- Code(Counter(0)) at (prev + 8, 1) to (start + 0, 11) - Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) - Code(Expression(0, Add)) at (prev + 0, 14) to (start + 0, 19) = (c0 + c1) @@ -14,13 +14,13 @@ Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) Function name: async_block::main::{closure#0} -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 07, 1c, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 0a, 1c, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 7, 28) to (start + 1, 23) +- Code(Counter(0)) at (prev + 10, 28) to (start + 1, 23) - Code(Counter(1)) at (prev + 1, 24) to (start + 2, 14) - Code(Expression(0, Sub)) at (prev + 2, 20) to (start + 2, 14) = (c0 - c1) diff --git a/tests/coverage/async_block.coverage b/tests/coverage/async_block.coverage index 7fd17bc51c3..d9be8480d80 100644 --- a/tests/coverage/async_block.coverage +++ b/tests/coverage/async_block.coverage @@ -2,6 +2,9 @@ LL| |#![feature(noop_waker)] LL| |//@ edition: 2021 LL| | + LL| |//@ aux-build: executor.rs + LL| |extern crate executor; + LL| | LL| 1|fn main() { LL| 17| for i in 0..16 { ^16 @@ -15,22 +18,4 @@ LL| 16| executor::block_on(future); LL| 16| } LL| 1|} - LL| | - LL| |mod executor { - LL| | use core::future::Future; - LL| | use core::pin::pin; - LL| | use core::task::{Context, Poll, Waker}; - LL| | - LL| | #[coverage(off)] - LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| | let mut future = pin!(future); - LL| | let mut context = Context::from_waker(Waker::noop()); - LL| | - LL| | loop { - LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - LL| | break val; - LL| | } - LL| | } - LL| | } - LL| |} diff --git a/tests/coverage/async_block.rs b/tests/coverage/async_block.rs index a70dd747032..7ae8241aa77 100644 --- a/tests/coverage/async_block.rs +++ b/tests/coverage/async_block.rs @@ -2,6 +2,9 @@ #![feature(noop_waker)] //@ edition: 2021 +//@ aux-build: executor.rs +extern crate executor; + fn main() { for i in 0..16 { let future = async { @@ -14,21 +17,3 @@ fn main() { executor::block_on(future); } } - -mod executor { - use core::future::Future; - use core::pin::pin; - use core::task::{Context, Poll, Waker}; - - #[coverage(off)] - pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = pin!(future); - let mut context = Context::from_waker(Waker::noop()); - - loop { - if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - break val; - } - } - } -} diff --git a/tests/coverage/auxiliary/executor.rs b/tests/coverage/auxiliary/executor.rs new file mode 100644 index 00000000000..fb07c8ce304 --- /dev/null +++ b/tests/coverage/auxiliary/executor.rs @@ -0,0 +1,19 @@ +#![feature(coverage_attribute, noop_waker)] +//@ edition: 2021 + +use core::future::Future; +use core::pin::pin; +use core::task::{Context, Poll, Waker}; + +/// Dummy "executor" that just repeatedly polls a future until it's ready. +#[coverage(off)] +pub fn block_on<F: Future>(mut future: F) -> F::Output { + let mut future = pin!(future); + let mut context = Context::from_waker(Waker::noop()); + + loop { + if let Poll::Ready(val) = future.as_mut().poll(&mut context) { + break val; + } + } +} diff --git a/tests/coverage/await_ready.cov-map b/tests/coverage/await_ready.cov-map new file mode 100644 index 00000000000..38c2cf7b2d3 --- /dev/null +++ b/tests/coverage/await_ready.cov-map @@ -0,0 +1,17 @@ +Function name: await_ready::await_ready +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 01, 00, 1e] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 15, 1) to (start + 0, 30) + +Function name: await_ready::await_ready::{closure#0} +Raw bytes (14): 0x[01, 01, 00, 02, 01, 0f, 1e, 03, 0f, 05, 04, 01, 00, 02] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 2 +- Code(Counter(0)) at (prev + 15, 30) to (start + 3, 15) +- Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2) + diff --git a/tests/coverage/await_ready.coverage b/tests/coverage/await_ready.coverage new file mode 100644 index 00000000000..7ab03e6d3de --- /dev/null +++ b/tests/coverage/await_ready.coverage @@ -0,0 +1,25 @@ + LL| |#![feature(coverage_attribute)] + LL| |#![feature(noop_waker)] + LL| |#![coverage(off)] + LL| |//@ edition: 2021 + LL| | + LL| |//@ aux-build: executor.rs + LL| |extern crate executor; + LL| | + LL| |async fn ready() -> u8 { + LL| | 1 + LL| |} + LL| | + LL| |#[coverage(on)] + LL| |#[rustfmt::skip] + LL| 1|async fn await_ready() -> u8 { + LL| 1| // await should be covered even if the function never yields + LL| 1| ready() + LL| 1| .await + LL| 1|} + LL| | + LL| |fn main() { + LL| | let mut future = Box::pin(await_ready()); + LL| | executor::block_on(future.as_mut()); + LL| |} + diff --git a/tests/coverage/await_ready.rs b/tests/coverage/await_ready.rs new file mode 100644 index 00000000000..27ee99d3989 --- /dev/null +++ b/tests/coverage/await_ready.rs @@ -0,0 +1,24 @@ +#![feature(coverage_attribute)] +#![feature(noop_waker)] +#![coverage(off)] +//@ edition: 2021 + +//@ aux-build: executor.rs +extern crate executor; + +async fn ready() -> u8 { + 1 +} + +#[coverage(on)] +#[rustfmt::skip] +async fn await_ready() -> u8 { + // await should be covered even if the function never yields + ready() + .await +} + +fn main() { + let mut future = Box::pin(await_ready()); + executor::block_on(future.as_mut()); +} diff --git a/tests/coverage/closure_macro_async.cov-map b/tests/coverage/closure_macro_async.cov-map index 1286d663bd4..4d0597f58bf 100644 --- a/tests/coverage/closure_macro_async.cov-map +++ b/tests/coverage/closure_macro_async.cov-map @@ -1,27 +1,27 @@ Function name: closure_macro_async::load_configuration_files -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1f, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 22, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 31, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 34, 1) to (start + 2, 2) Function name: closure_macro_async::test -Raw bytes (9): 0x[01, 01, 00, 01, 01, 23, 01, 00, 2b] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 26, 01, 00, 2b] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 35, 1) to (start + 0, 43) +- Code(Counter(0)) at (prev + 38, 1) to (start + 0, 43) Function name: closure_macro_async::test::{closure#0} -Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 23, 2b, 01, 21, 02, 02, 09, 00, 0f, 01, 00, 12, 00, 54, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 01, 03, 01, 00, 02] +Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 26, 2b, 01, 21, 02, 02, 09, 00, 0f, 01, 00, 12, 00, 54, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 35, 43) to (start + 1, 33) +- Code(Counter(0)) at (prev + 38, 43) to (start + 1, 33) - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 15) = (c0 - c1) - Code(Counter(0)) at (prev + 0, 18) to (start + 0, 84) @@ -31,7 +31,7 @@ Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) Function name: closure_macro_async::test::{closure#0}::{closure#0} -Raw bytes (35): 0x[01, 01, 03, 01, 05, 05, 0b, 09, 00, 05, 01, 12, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 00, 00, 17, 00, 1e, 07, 02, 09, 00, 0a] +Raw bytes (35): 0x[01, 01, 03, 01, 05, 05, 0b, 09, 00, 05, 01, 15, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 00, 00, 17, 00, 1e, 07, 02, 09, 00, 0a] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -39,7 +39,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) - expression 2 operands: lhs = Counter(2), rhs = Zero Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 18, 28) to (start + 3, 33) +- Code(Counter(0)) at (prev + 21, 28) to (start + 3, 33) - Code(Counter(1)) at (prev + 4, 17) to (start + 1, 39) - Code(Expression(0, Sub)) at (prev + 3, 17) to (start + 0, 22) = (c0 - c1) diff --git a/tests/coverage/closure_macro_async.coverage b/tests/coverage/closure_macro_async.coverage index 0557ce47d68..a8c72efac66 100644 --- a/tests/coverage/closure_macro_async.coverage +++ b/tests/coverage/closure_macro_async.coverage @@ -2,6 +2,9 @@ LL| |#![feature(noop_waker)] LL| |//@ edition: 2018 LL| | + LL| |//@ aux-build: executor.rs + LL| |extern crate executor; + LL| | LL| |macro_rules! bail { LL| | ($msg:literal $(,)?) => { LL| | if $msg.len() > 0 { @@ -46,22 +49,4 @@ LL| |fn main() { LL| | executor::block_on(test()).unwrap(); LL| |} - LL| | - LL| |mod executor { - LL| | use core::future::Future; - LL| | use core::pin::pin; - LL| | use core::task::{Context, Poll, Waker}; - LL| | - LL| | #[coverage(off)] - LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| | let mut future = pin!(future); - LL| | let mut context = Context::from_waker(Waker::noop()); - LL| | - LL| | loop { - LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - LL| | break val; - LL| | } - LL| | } - LL| | } - LL| |} diff --git a/tests/coverage/closure_macro_async.rs b/tests/coverage/closure_macro_async.rs index 735214629b6..defd1b6d632 100644 --- a/tests/coverage/closure_macro_async.rs +++ b/tests/coverage/closure_macro_async.rs @@ -2,6 +2,9 @@ #![feature(noop_waker)] //@ edition: 2018 +//@ aux-build: executor.rs +extern crate executor; + macro_rules! bail { ($msg:literal $(,)?) => { if $msg.len() > 0 { @@ -45,21 +48,3 @@ pub async fn test() -> Result<(), String> { fn main() { executor::block_on(test()).unwrap(); } - -mod executor { - use core::future::Future; - use core::pin::pin; - use core::task::{Context, Poll, Waker}; - - #[coverage(off)] - pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = pin!(future); - let mut context = Context::from_waker(Waker::noop()); - - loop { - if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - break val; - } - } - } -} diff --git a/tests/coverage/mcdc/condition-limit.cov-map b/tests/coverage/mcdc/condition-limit.cov-map index b565353572a..b4447a33691 100644 --- a/tests/coverage/mcdc/condition-limit.cov-map +++ b/tests/coverage/mcdc/condition-limit.cov-map @@ -1,5 +1,5 @@ Function name: condition_limit::bad -Raw bytes (204): 0x[01, 01, 2c, 01, 05, 05, 1d, 05, 1d, 7a, 19, 05, 1d, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 21, 9b, 01, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 11, 01, 15, 01, 03, 09, 20, 05, 02, 03, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 7a, 1d, 00, 0d, 00, 0e, 7a, 00, 12, 00, 13, 20, 76, 19, 00, 12, 00, 13, 76, 00, 17, 00, 18, 20, 72, 15, 00, 17, 00, 18, 72, 00, 1c, 00, 1d, 20, 6e, 11, 00, 1c, 00, 1d, 6e, 00, 21, 00, 22, 20, 6a, 0d, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 20, 21, 09, 00, 26, 00, 27, 21, 00, 28, 02, 06, 9b, 01, 02, 06, 00, 07, 97, 01, 01, 01, 00, 02] +Raw bytes (204): 0x[01, 01, 2c, 01, 05, 05, 1d, 05, 1d, 7a, 19, 05, 1d, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 21, 9b, 01, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 11, 01, 14, 01, 03, 09, 20, 05, 02, 03, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 7a, 1d, 00, 0d, 00, 0e, 7a, 00, 12, 00, 13, 20, 76, 19, 00, 12, 00, 13, 76, 00, 17, 00, 18, 20, 72, 15, 00, 17, 00, 18, 72, 00, 1c, 00, 1d, 20, 6e, 11, 00, 1c, 00, 1d, 6e, 00, 21, 00, 22, 20, 6a, 0d, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 20, 21, 09, 00, 26, 00, 27, 21, 00, 28, 02, 06, 9b, 01, 02, 06, 00, 07, 97, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 44 @@ -48,7 +48,7 @@ Number of expressions: 44 - expression 42 operands: lhs = Expression(43, Add), rhs = Counter(4) - expression 43 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 17 -- Code(Counter(0)) at (prev + 21, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 20, 1) to (start + 3, 9) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 3, 8) to (start + 0, 9) true = c1 false = (c0 - c1) @@ -88,7 +88,7 @@ Number of file 0 mappings: 17 = (c8 + ((((((c2 + c3) + c4) + c5) + c6) + c7) + (c0 - c1))) Function name: condition_limit::good -Raw bytes (180): 0x[01, 01, 20, 01, 05, 05, 19, 05, 19, 52, 15, 05, 19, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 1d, 6f, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 10, 01, 0d, 01, 03, 09, 28, 00, 06, 03, 08, 00, 22, 30, 05, 02, 01, 06, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 52, 19, 06, 05, 00, 00, 0d, 00, 0e, 52, 00, 12, 00, 13, 30, 4e, 15, 05, 04, 00, 00, 12, 00, 13, 4e, 00, 17, 00, 18, 30, 4a, 11, 04, 03, 00, 00, 17, 00, 18, 4a, 00, 1c, 00, 1d, 30, 46, 0d, 03, 02, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 1d, 09, 02, 00, 00, 00, 21, 00, 22, 1d, 00, 23, 02, 06, 6f, 02, 06, 00, 07, 6b, 01, 01, 00, 02] +Raw bytes (180): 0x[01, 01, 20, 01, 05, 05, 19, 05, 19, 52, 15, 05, 19, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 1d, 6f, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 10, 01, 0c, 01, 03, 09, 28, 00, 06, 03, 08, 00, 22, 30, 05, 02, 01, 06, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 52, 19, 06, 05, 00, 00, 0d, 00, 0e, 52, 00, 12, 00, 13, 30, 4e, 15, 05, 04, 00, 00, 12, 00, 13, 4e, 00, 17, 00, 18, 30, 4a, 11, 04, 03, 00, 00, 17, 00, 18, 4a, 00, 1c, 00, 1d, 30, 46, 0d, 03, 02, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 1d, 09, 02, 00, 00, 00, 21, 00, 22, 1d, 00, 23, 02, 06, 6f, 02, 06, 00, 07, 6b, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 32 @@ -125,7 +125,7 @@ Number of expressions: 32 - expression 30 operands: lhs = Expression(31, Add), rhs = Counter(4) - expression 31 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 16 -- Code(Counter(0)) at (prev + 13, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 12, 1) to (start + 3, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 6 } at (prev + 3, 8) to (start + 0, 34) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 6, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/condition-limit.coverage b/tests/coverage/mcdc/condition-limit.coverage index 81e832d6a49..ae8596bb961 100644 --- a/tests/coverage/mcdc/condition-limit.coverage +++ b/tests/coverage/mcdc/condition-limit.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/condition-limit.rs b/tests/coverage/mcdc/condition-limit.rs index 2ff46b11a16..0d8546b01cd 100644 --- a/tests/coverage/mcdc/condition-limit.rs +++ b/tests/coverage/mcdc/condition-limit.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/if.cov-map b/tests/coverage/mcdc/if.cov-map index ea8dedb0ac3..9a7d15f700d 100644 --- a/tests/coverage/mcdc/if.cov-map +++ b/tests/coverage/mcdc/if.cov-map @@ -1,5 +1,5 @@ Function name: if::mcdc_check_a -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 10, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 0f, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -8,7 +8,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -24,7 +24,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_b -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 18, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 17, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -33,7 +33,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 24, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 23, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -49,7 +49,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_both -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 20, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 1f, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -58,7 +58,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 32, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 31, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -74,7 +74,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_neither -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 08, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 07, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -83,7 +83,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -99,7 +99,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_not_tree_decision -Raw bytes (87): 0x[01, 01, 08, 01, 05, 02, 09, 05, 09, 0d, 1e, 02, 09, 11, 1b, 0d, 1e, 02, 09, 0a, 01, 32, 01, 03, 0a, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 1e, 03, 02, 00, 00, 0e, 00, 0f, 0b, 00, 14, 00, 15, 30, 11, 0d, 02, 00, 00, 00, 14, 00, 15, 11, 00, 16, 02, 06, 1b, 02, 0c, 02, 06, 17, 03, 01, 00, 02] +Raw bytes (87): 0x[01, 01, 08, 01, 05, 02, 09, 05, 09, 0d, 1e, 02, 09, 11, 1b, 0d, 1e, 02, 09, 0a, 01, 31, 01, 03, 0a, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 1e, 03, 02, 00, 00, 0e, 00, 0f, 0b, 00, 14, 00, 15, 30, 11, 0d, 02, 00, 00, 00, 14, 00, 15, 11, 00, 16, 02, 06, 1b, 02, 0c, 02, 06, 17, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -112,7 +112,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Counter(3), rhs = Expression(7, Sub) - expression 7 operands: lhs = Expression(0, Sub), rhs = Counter(2) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 50, 1) to (start + 3, 10) +- Code(Counter(0)) at (prev + 49, 1) to (start + 3, 10) - MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 3 } at (prev + 0, 9) to (start + 0, 10) true = c1 @@ -134,7 +134,7 @@ Number of file 0 mappings: 10 = (c4 + (c3 + ((c0 - c1) - c2))) Function name: if::mcdc_check_tree_decision -Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 0d, 05, 0d, 0d, 11, 09, 02, 1b, 1f, 0d, 11, 09, 02, 0a, 01, 28, 01, 03, 09, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 0d, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 11, 09, 03, 00, 00, 00, 13, 00, 14, 1b, 00, 16, 02, 06, 1f, 02, 0c, 02, 06, 17, 03, 01, 00, 02] +Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 0d, 05, 0d, 0d, 11, 09, 02, 1b, 1f, 0d, 11, 09, 02, 0a, 01, 27, 01, 03, 09, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 0d, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 11, 09, 03, 00, 00, 00, 13, 00, 14, 1b, 00, 16, 02, 06, 1f, 02, 0c, 02, 06, 17, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -147,7 +147,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Counter(3), rhs = Counter(4) - expression 7 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 40, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 39, 1) to (start + 3, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -169,7 +169,7 @@ Number of file 0 mappings: 10 = ((c3 + c4) + (c2 + (c0 - c1))) Function name: if::mcdc_nested_if -Raw bytes (124): 0x[01, 01, 0d, 01, 05, 02, 09, 05, 09, 1b, 15, 05, 09, 1b, 15, 05, 09, 11, 15, 02, 09, 2b, 32, 0d, 2f, 11, 15, 02, 09, 0e, 01, 3c, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 32, 02, 00, 00, 00, 0d, 00, 0e, 1b, 01, 09, 01, 0d, 28, 01, 02, 01, 0c, 00, 12, 30, 16, 15, 01, 02, 00, 00, 0c, 00, 0d, 16, 00, 11, 00, 12, 30, 0d, 11, 02, 00, 00, 00, 11, 00, 12, 0d, 00, 13, 02, 0a, 2f, 02, 0a, 00, 0b, 32, 01, 0c, 02, 06, 27, 03, 01, 00, 02] +Raw bytes (124): 0x[01, 01, 0d, 01, 05, 02, 09, 05, 09, 1b, 15, 05, 09, 1b, 15, 05, 09, 11, 15, 02, 09, 2b, 32, 0d, 2f, 11, 15, 02, 09, 0e, 01, 3b, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 32, 02, 00, 00, 00, 0d, 00, 0e, 1b, 01, 09, 01, 0d, 28, 01, 02, 01, 0c, 00, 12, 30, 16, 15, 01, 02, 00, 00, 0c, 00, 0d, 16, 00, 11, 00, 12, 30, 0d, 11, 02, 00, 00, 00, 11, 00, 12, 0d, 00, 13, 02, 0a, 2f, 02, 0a, 00, 0b, 32, 01, 0c, 02, 06, 27, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 13 @@ -187,7 +187,7 @@ Number of expressions: 13 - expression 11 operands: lhs = Counter(4), rhs = Counter(5) - expression 12 operands: lhs = Expression(0, Sub), rhs = Counter(2) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 60, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 59, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/if.coverage b/tests/coverage/mcdc/if.coverage index dc93319950b..d71de28c6f6 100644 --- a/tests/coverage/mcdc/if.coverage +++ b/tests/coverage/mcdc/if.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/if.rs b/tests/coverage/mcdc/if.rs index 6f589659a3d..17247f5e0c1 100644 --- a/tests/coverage/mcdc/if.rs +++ b/tests/coverage/mcdc/if.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/inlined_expressions.cov-map b/tests/coverage/mcdc/inlined_expressions.cov-map index 8bb488c0dc0..09b7291c964 100644 --- a/tests/coverage/mcdc/inlined_expressions.cov-map +++ b/tests/coverage/mcdc/inlined_expressions.cov-map @@ -1,5 +1,5 @@ Function name: inlined_expressions::inlined_instance -Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 09, 01, 01, 06, 28, 00, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 07, 01, 01, 00, 02] +Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 08, 01, 01, 06, 28, 00, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 07, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -7,7 +7,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub) - expression 2 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 9, 1) to (start + 1, 6) +- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 6) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 5) to (start + 0, 11) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 5) to (start + 0, 6) true = c1 diff --git a/tests/coverage/mcdc/inlined_expressions.coverage b/tests/coverage/mcdc/inlined_expressions.coverage index 4e4800310c9..af0b78477d4 100644 --- a/tests/coverage/mcdc/inlined_expressions.coverage +++ b/tests/coverage/mcdc/inlined_expressions.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0 LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/inlined_expressions.rs b/tests/coverage/mcdc/inlined_expressions.rs index fc1e4dae37c..5c1fde6681a 100644 --- a/tests/coverage/mcdc/inlined_expressions.rs +++ b/tests/coverage/mcdc/inlined_expressions.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0 //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map index 0bd2aef814c..adeb6cbc1fb 100644 --- a/tests/coverage/mcdc/nested_if.cov-map +++ b/tests/coverage/mcdc/nested_if.cov-map @@ -1,5 +1,5 @@ Function name: nested_if::doubly_nested_if_in_condition -Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 11, 05, 11, 26, 19, 05, 11, 19, 1d, 19, 1d, 1d, 22, 26, 19, 05, 11, 11, 15, 09, 02, 0d, 37, 09, 02, 14, 01, 10, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 01, 02, 00, 10, 00, 36, 30, 11, 26, 01, 00, 02, 00, 10, 00, 11, 30, 15, 21, 02, 00, 00, 00, 15, 00, 36, 26, 00, 18, 00, 19, 28, 00, 02, 00, 18, 00, 1e, 30, 19, 22, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1f, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 0d, 00, 4f, 02, 06, 37, 02, 0c, 02, 06, 33, 03, 01, 00, 02] +Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 11, 05, 11, 26, 19, 05, 11, 19, 1d, 19, 1d, 1d, 22, 26, 19, 05, 11, 11, 15, 09, 02, 0d, 37, 09, 02, 14, 01, 0f, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 01, 02, 00, 10, 00, 36, 30, 11, 26, 01, 00, 02, 00, 10, 00, 11, 30, 15, 21, 02, 00, 00, 00, 15, 00, 36, 26, 00, 18, 00, 19, 28, 00, 02, 00, 18, 00, 1e, 30, 19, 22, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1f, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 0d, 00, 4f, 02, 06, 37, 02, 0c, 02, 06, 33, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 14 @@ -18,7 +18,7 @@ Number of expressions: 14 - expression 12 operands: lhs = Counter(3), rhs = Expression(13, Add) - expression 13 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 20 -- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 2, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 78) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -58,7 +58,7 @@ Number of file 0 mappings: 20 = (c3 + (c2 + (c0 - c1))) Function name: nested_if::nested_if_in_condition -Raw bytes (120): 0x[01, 01, 0b, 01, 05, 05, 11, 05, 11, 1e, 15, 05, 11, 11, 15, 1e, 15, 05, 11, 09, 02, 0d, 2b, 09, 02, 0e, 01, 08, 01, 01, 09, 28, 01, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 1e, 01, 00, 02, 00, 10, 00, 11, 1e, 00, 15, 00, 16, 30, 15, 1a, 02, 00, 00, 00, 15, 00, 16, 17, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 0d, 00, 2f, 02, 06, 2b, 02, 0c, 02, 06, 27, 03, 01, 00, 02] +Raw bytes (120): 0x[01, 01, 0b, 01, 05, 05, 11, 05, 11, 1e, 15, 05, 11, 11, 15, 1e, 15, 05, 11, 09, 02, 0d, 2b, 09, 02, 0e, 01, 07, 01, 01, 09, 28, 01, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 1e, 01, 00, 02, 00, 10, 00, 11, 1e, 00, 15, 00, 16, 30, 15, 1a, 02, 00, 00, 00, 15, 00, 16, 17, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 0d, 00, 2f, 02, 06, 2b, 02, 0c, 02, 06, 27, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 11 @@ -74,7 +74,7 @@ Number of expressions: 11 - expression 9 operands: lhs = Counter(3), rhs = Expression(10, Add) - expression 10 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 1, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 46) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -103,7 +103,7 @@ Number of file 0 mappings: 14 = (c3 + (c2 + (c0 - c1))) Function name: nested_if::nested_in_then_block_in_condition -Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 11, 05, 11, 3a, 15, 05, 11, 11, 15, 33, 19, 11, 15, 19, 1d, 19, 1d, 1d, 2e, 33, 19, 11, 15, 3a, 15, 05, 11, 09, 02, 0d, 47, 09, 02, 14, 01, 23, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 3a, 01, 00, 02, 00, 10, 00, 11, 3a, 00, 15, 00, 16, 30, 15, 36, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 01, 02, 00, 1c, 00, 22, 30, 19, 2e, 01, 02, 00, 00, 1c, 00, 1d, 19, 00, 21, 00, 22, 30, 26, 1d, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2b, 00, 33, 00, 38, 36, 00, 44, 00, 49, 0d, 00, 4c, 02, 06, 47, 02, 0c, 02, 06, 43, 03, 01, 00, 02] +Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 11, 05, 11, 3a, 15, 05, 11, 11, 15, 33, 19, 11, 15, 19, 1d, 19, 1d, 1d, 2e, 33, 19, 11, 15, 3a, 15, 05, 11, 09, 02, 0d, 47, 09, 02, 14, 01, 22, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 3a, 01, 00, 02, 00, 10, 00, 11, 3a, 00, 15, 00, 16, 30, 15, 36, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 01, 02, 00, 1c, 00, 22, 30, 19, 2e, 01, 02, 00, 00, 1c, 00, 1d, 19, 00, 21, 00, 22, 30, 26, 1d, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2b, 00, 33, 00, 38, 36, 00, 44, 00, 49, 0d, 00, 4c, 02, 06, 47, 02, 0c, 02, 06, 43, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 18 @@ -126,7 +126,7 @@ Number of expressions: 18 - expression 16 operands: lhs = Counter(3), rhs = Expression(17, Add) - expression 17 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 20 -- Code(Counter(0)) at (prev + 35, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 34, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 2, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 75) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -167,7 +167,7 @@ Number of file 0 mappings: 20 = (c3 + (c2 + (c0 - c1))) Function name: nested_if::nested_single_condition_decision -Raw bytes (85): 0x[01, 01, 06, 01, 05, 05, 11, 05, 11, 09, 02, 0d, 17, 09, 02, 0b, 01, 18, 01, 04, 09, 28, 00, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 11, 0a, 00, 10, 00, 11, 11, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 17, 02, 0c, 02, 06, 13, 03, 01, 00, 02] +Raw bytes (85): 0x[01, 01, 06, 01, 05, 05, 11, 05, 11, 09, 02, 0d, 17, 09, 02, 0b, 01, 17, 01, 04, 09, 28, 00, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 11, 0a, 00, 10, 00, 11, 11, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 17, 02, 0c, 02, 06, 13, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 6 @@ -178,7 +178,7 @@ Number of expressions: 6 - expression 4 operands: lhs = Counter(3), rhs = Expression(5, Add) - expression 5 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 11 -- Code(Counter(0)) at (prev + 24, 1) to (start + 4, 9) +- Code(Counter(0)) at (prev + 23, 1) to (start + 4, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 4, 8) to (start + 0, 41) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/nested_if.coverage b/tests/coverage/mcdc/nested_if.coverage index 916bb94745d..37aa33d5c57 100644 --- a/tests/coverage/mcdc/nested_if.coverage +++ b/tests/coverage/mcdc/nested_if.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/nested_if.rs b/tests/coverage/mcdc/nested_if.rs index f9ce7a0bc25..1443ccc23ab 100644 --- a/tests/coverage/mcdc/nested_if.rs +++ b/tests/coverage/mcdc/nested_if.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/non_control_flow.cov-map b/tests/coverage/mcdc/non_control_flow.cov-map index 0c6928b684d..f8576831e75 100644 --- a/tests/coverage/mcdc/non_control_flow.cov-map +++ b/tests/coverage/mcdc/non_control_flow.cov-map @@ -1,5 +1,5 @@ Function name: non_control_flow::assign_3 -Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 17, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] +Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 16, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 9 @@ -13,7 +13,7 @@ Number of expressions: 9 - expression 7 operands: lhs = Expression(8, Sub), rhs = Counter(4) - expression 8 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 40) +- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 40) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = (c1 + ((c2 + c3) + c4)) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -35,7 +35,7 @@ Number of file 0 mappings: 10 = (c1 + ((c2 + c3) + c4)) Function name: non_control_flow::assign_3_bis -Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1c, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] +Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1b, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 7 @@ -47,7 +47,7 @@ Number of expressions: 7 - expression 5 operands: lhs = Counter(1), rhs = Counter(2) - expression 6 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 28, 1) to (start + 0, 44) +- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 44) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = ((c2 + c3) + c4) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -68,7 +68,7 @@ Number of file 0 mappings: 10 = ((c2 + c3) + c4) Function name: non_control_flow::assign_and -Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0d, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] +Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0c, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -77,7 +77,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(0), rhs = Counter(1) - expression 3 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 33) +- Code(Counter(0)) at (prev + 12, 1) to (start + 0, 33) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = ((c2 + c3) + (c0 - c1)) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -93,7 +93,7 @@ Number of file 0 mappings: 8 = ((c2 + c3) + (c0 - c1)) Function name: non_control_flow::assign_or -Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 12, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] +Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 11, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -102,7 +102,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(0), rhs = Counter(1) - expression 3 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 18, 1) to (start + 0, 32) +- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 32) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = ((c1 + c2) + c3) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -119,15 +119,15 @@ Number of file 0 mappings: 8 = ((c1 + c2) + c3) Function name: non_control_flow::foo -Raw bytes (9): 0x[01, 01, 00, 01, 01, 26, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 38, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 37, 1) to (start + 2, 2) Function name: non_control_flow::func_call -Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 2a, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 07, 01, 01, 00, 02] +Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 29, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 07, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -135,7 +135,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub) - expression 2 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 42, 1) to (start + 1, 10) +- Code(Counter(0)) at (prev + 41, 1) to (start + 1, 10) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 9) to (start + 0, 15) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 9) to (start + 0, 10) true = c1 @@ -148,7 +148,7 @@ Number of file 0 mappings: 6 = ((c2 + c3) + (c0 - c1)) Function name: non_control_flow::right_comb_tree -Raw bytes (139): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0e, 01, 21, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02] +Raw bytes (139): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0e, 01, 20, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 19 @@ -172,7 +172,7 @@ Number of expressions: 19 - expression 17 operands: lhs = Expression(18, Sub), rhs = Counter(5) - expression 18 operands: lhs = Counter(1), rhs = Counter(6) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 65) +- Code(Counter(0)) at (prev + 32, 1) to (start + 0, 65) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = (((((c2 + c3) + c4) + c5) + c6) + (c0 - c1)) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) diff --git a/tests/coverage/mcdc/non_control_flow.coverage b/tests/coverage/mcdc/non_control_flow.coverage index c64f61a153c..74c19cf12df 100644 --- a/tests/coverage/mcdc/non_control_flow.coverage +++ b/tests/coverage/mcdc/non_control_flow.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/non_control_flow.rs b/tests/coverage/mcdc/non_control_flow.rs index 633d381a1aa..e0145ed8268 100644 --- a/tests/coverage/mcdc/non_control_flow.rs +++ b/tests/coverage/mcdc/non_control_flow.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/crashes/117460.rs b/tests/crashes/117460.rs new file mode 100644 index 00000000000..4878a35ffe5 --- /dev/null +++ b/tests/crashes/117460.rs @@ -0,0 +1,8 @@ +//@ known-bug: #117460 +#![feature(generic_const_exprs)] + +struct Matrix<D = [(); 2 + 2]> { + d: D, +} + +impl Matrix {} diff --git a/tests/crashes/119095.rs b/tests/crashes/119095.rs new file mode 100644 index 00000000000..28742e0d5da --- /dev/null +++ b/tests/crashes/119095.rs @@ -0,0 +1,48 @@ +//@ known-bug: #119095 +//@ compile-flags: --edition=2021 + +fn any<T>() -> T { + loop {} +} + +trait Acquire { + type Connection; +} + +impl Acquire for &'static () { + type Connection = (); +} + +trait Unit {} +impl Unit for () {} + +fn get_connection<T>() -> impl Unit +where + T: Acquire, + T::Connection: Unit, +{ + any::<T::Connection>() +} + +fn main() { + let future = async { async { get_connection::<&'static ()>() }.await }; + + future.resolve_me(); +} + +trait ResolveMe { + fn resolve_me(self); +} + +impl<S> ResolveMe for S +where + (): CheckSend<S>, +{ + fn resolve_me(self) {} +} + +trait CheckSend<F> {} +impl<F> CheckSend<F> for () where F: Send {} + +trait NeverImplemented {} +impl<E, F> CheckSend<F> for E where E: NeverImplemented {} diff --git a/tests/crashes/120016.rs b/tests/crashes/120016.rs new file mode 100644 index 00000000000..09175689256 --- /dev/null +++ b/tests/crashes/120016.rs @@ -0,0 +1,19 @@ +//@ known-bug: #120016 +//@ compile-flags: -Zcrate-attr=feature(const_async_blocks) --edition=2021 + +#![feature(type_alias_impl_trait, const_async_blocks)] + +struct Bug { + V1: [(); { + type F = impl std::future::Future<Output = impl Sized>; + fn concrete_use() -> F { + //~^ ERROR to be a future that resolves to `u8`, but it resolves to `()` + async {} + } + let f: F = async { 1 }; + //~^ ERROR `async` blocks are not allowed in constants + 1 + }], +} + +fn main() {} diff --git a/tests/crashes/123629.rs b/tests/crashes/123629.rs new file mode 100644 index 00000000000..61532321806 --- /dev/null +++ b/tests/crashes/123629.rs @@ -0,0 +1,10 @@ +//@ known-bug: #123629 +#![feature(generic_assert)] + +fn foo() +where + for<const N: usize = { assert!(u) }> ():, +{ +} + +fn main() {} diff --git a/tests/crashes/123693.rs b/tests/crashes/123693.rs deleted file mode 100644 index c3236322c6e..00000000000 --- a/tests/crashes/123693.rs +++ /dev/null @@ -1,22 +0,0 @@ -//@ known-bug: #123693 - -#![feature(transmutability)] - -mod assert { - use std::mem::{Assume, TransmuteFrom}; - - pub fn is_transmutable<Src, Dst>() - where - Dst: TransmuteFrom<Src, { Assume::NOTHING }>, - { - } -} - -enum Lopsided { - Smol(()), - Lorg(bool), -} - -fn should_pad_variants() { - assert::is_transmutable::<Lopsided, ()>(); -} diff --git a/tests/crashes/124182.rs b/tests/crashes/124182.rs deleted file mode 100644 index 46948207df3..00000000000 --- a/tests/crashes/124182.rs +++ /dev/null @@ -1,22 +0,0 @@ -//@ known-bug: #124182 -struct LazyLock<T> { - data: (Copy, fn() -> T), -} - -impl<T> LazyLock<T> { - pub const fn new(f: fn() -> T) -> LazyLock<T> { - LazyLock { data: (None, f) } - } -} - -struct A<T = i32>(Option<T>); - -impl<T> Default for A<T> { - fn default() -> Self { - A(None) - } -} - -static EMPTY_SET: LazyLock<A<i32>> = LazyLock::new(A::default); - -fn main() {} diff --git a/tests/crashes/125476.rs b/tests/crashes/125476.rs index aa9a081388d..ad739639b72 100644 --- a/tests/crashes/125476.rs +++ b/tests/crashes/125476.rs @@ -1,4 +1,4 @@ //@ known-bug: rust-lang/rust#125476 //@ only-x86_64 -pub struct Data([u8; usize::MAX >> 16]); +pub struct Data([u8; usize::MAX >> 2]); const _: &'static [Data] = &[]; diff --git a/tests/crashes/126443.rs b/tests/crashes/126443.rs new file mode 100644 index 00000000000..fba779444f9 --- /dev/null +++ b/tests/crashes/126443.rs @@ -0,0 +1,15 @@ +//@ known-bug: #126443 +//@ compile-flags: -Copt-level=0 +#![feature(generic_const_exprs)] + +fn double_up<const M: usize>() -> [(); M * 2] { + todo!() +} + +fn quadruple_up<const N: usize>() -> [(); N * 2 * 2] { + double_up() +} + +fn main() { + quadruple_up::<0>(); +} diff --git a/tests/crashes/126939.rs b/tests/crashes/126939.rs deleted file mode 100644 index 1edf7484606..00000000000 --- a/tests/crashes/126939.rs +++ /dev/null @@ -1,21 +0,0 @@ -//@ known-bug: rust-lang/rust#126939 - -struct MySlice<T: Copy>(bool, T); -type MySliceBool = MySlice<[bool]>; - -use std::mem; - -struct P2<T> { - a: T, - b: MySliceBool, -} - -macro_rules! check { - ($t:ty, $align:expr) => ({ - assert_eq!(mem::align_of::<$t>(), $align); - }); -} - -pub fn main() { - check!(P2<u8>, 1); -} diff --git a/tests/crashes/127033.rs b/tests/crashes/127033.rs new file mode 100644 index 00000000000..919c9dfd30e --- /dev/null +++ b/tests/crashes/127033.rs @@ -0,0 +1,18 @@ +//@ known-bug: #127033 +//@ compile-flags: --edition=2021 + +pub trait RaftLogStorage { + fn save_vote(vote: ()) -> impl std::future::Future + Send; +} + +struct X; +impl RaftLogStorage for X { + fn save_vote(vote: ()) -> impl std::future::Future { + loop {} + async { + vote + } + } +} + +fn main() {} diff --git a/tests/crashes/127804.rs b/tests/crashes/127804.rs new file mode 100644 index 00000000000..e583a7c1fc6 --- /dev/null +++ b/tests/crashes/127804.rs @@ -0,0 +1,12 @@ +//@ known-bug: #127804 + +struct Thing; + +pub trait Every { + type Assoc; +} +impl<T: ?Sized> Every for Thing { + type Assoc = T; +} + +fn foo(_: <Thing as Every>::Assoc) {} diff --git a/tests/crashes/128097.rs b/tests/crashes/128097.rs new file mode 100644 index 00000000000..6ffca640cbd --- /dev/null +++ b/tests/crashes/128097.rs @@ -0,0 +1,6 @@ +//@ known-bug: #128097 +#![feature(explicit_tail_calls)] +fn f(x: &mut ()) { + let _y: String; + become f(x); +} diff --git a/tests/crashes/128119.rs b/tests/crashes/128119.rs new file mode 100644 index 00000000000..7677b15a2f3 --- /dev/null +++ b/tests/crashes/128119.rs @@ -0,0 +1,15 @@ +//@ known-bug: #128119 + +trait Trait { + reuse to_reuse::foo { self } +} + +struct S; + +mod to_reuse { + pub fn foo(&self) -> u32 {} +} + +impl Trait S { + reuse to_reuse::foo { self } +} diff --git a/tests/crashes/128232.rs b/tests/crashes/128232.rs new file mode 100644 index 00000000000..67f61e1b240 --- /dev/null +++ b/tests/crashes/128232.rs @@ -0,0 +1,15 @@ +//@ known-bug: #128232 + +#![feature(generic_const_exprs, unsized_const_params)] + +fn function() {} + +struct Wrapper<const F: fn()>; + +impl Wrapper<{ bar() }> { + fn call() {} +} + +fn main() { + Wrapper::<function>::call; +} diff --git a/tests/crashes/128848.rs b/tests/crashes/128848.rs deleted file mode 100644 index 636811fc6b5..00000000000 --- a/tests/crashes/128848.rs +++ /dev/null @@ -1,5 +0,0 @@ -//@ known-bug: rust-lang/rust#128848 - -fn f<T>(a: T, b: T, c: T) { - f.call_once() -} diff --git a/tests/crashes/129166.rs b/tests/crashes/129166.rs deleted file mode 100644 index d3635d410db..00000000000 --- a/tests/crashes/129166.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ known-bug: rust-lang/rust#129166 - -fn main() { - #[cfg_eval] - #[cfg] - 0 -} diff --git a/tests/crashes/129372.rs b/tests/crashes/129372.rs new file mode 100644 index 00000000000..43be01b35df --- /dev/null +++ b/tests/crashes/129372.rs @@ -0,0 +1,52 @@ +//@ known-bug: #129372 +//@ compile-flags: -Cdebuginfo=2 -Copt-level=0 + +pub struct Wrapper<T>(T); +struct Struct; + +pub trait TraitA { + type AssocA<'t>; +} +pub trait TraitB { + type AssocB; +} + +pub fn helper(v: impl MethodTrait) { + let _local_that_causes_ice = v.method(); +} + +pub fn main() { + helper(Wrapper(Struct)); +} + +pub trait MethodTrait { + type Assoc<'a>; + + fn method(self) -> impl for<'a> FnMut(&'a ()) -> Self::Assoc<'a>; +} + +impl<T: TraitB> MethodTrait for T +where + <T as TraitB>::AssocB: TraitA, +{ + type Assoc<'a> = <T::AssocB as TraitA>::AssocA<'a>; + + fn method(self) -> impl for<'a> FnMut(&'a ()) -> Self::Assoc<'a> { + move |_| loop {} + } +} + +impl<T, B> TraitB for Wrapper<B> +where + B: TraitB<AssocB = T>, +{ + type AssocB = T; +} + +impl TraitB for Struct { + type AssocB = Struct; +} + +impl TraitA for Struct { + type AssocA<'t> = Self; +} diff --git a/tests/crashes/129425.rs b/tests/crashes/129425.rs new file mode 100644 index 00000000000..ac7dc007847 --- /dev/null +++ b/tests/crashes/129425.rs @@ -0,0 +1,6 @@ +//@ known-bug: rust-lang/rust#129425 + +//@compile-flags: --crate-type=lib + +#![feature(generic_const_exprs)] +fn foo<'a, T: 'a>(_: [(); std::mem::offset_of!((T,), 0)]) {} diff --git a/tests/crashes/129444.rs b/tests/crashes/129444.rs new file mode 100644 index 00000000000..b1b547b5191 --- /dev/null +++ b/tests/crashes/129444.rs @@ -0,0 +1,15 @@ +//@ known-bug: rust-lang/rust#129444 + +//@ compile-flags: -Znext-solver=coherence + +trait Trait { + type Assoc; +} + +struct W<T: Trait>(*mut T); +impl<T: ?Trait> Trait for W<W<W<T>>> {} + +trait NoOverlap {} +impl<T: Trait<W<T>>> NoOverlap for T {} + +impl<T: Trait<Assoc = u32>> NoOverlap for W<T> {} diff --git a/tests/crashes/129503.rs b/tests/crashes/129503.rs new file mode 100644 index 00000000000..c1ed46e5955 --- /dev/null +++ b/tests/crashes/129503.rs @@ -0,0 +1,7 @@ +//@ known-bug: rust-lang/rust#129503 + +use std::arch::asm; + +unsafe fn f6() { + asm!(concat!(r#"lJÆ�.�"#, "r} {}")); +} diff --git a/tests/crashes/129556.rs b/tests/crashes/129556.rs new file mode 100644 index 00000000000..364827e9444 --- /dev/null +++ b/tests/crashes/129556.rs @@ -0,0 +1,26 @@ +//@ known-bug: rust-lang/rust#129556 + +#![feature(adt_const_params)] +#![feature(generic_const_exprs)] + +use core::marker::ConstParamTy; + +// #[derive(ConstParamTy, PartialEq, Eq)] +// struct StructOrEnum; + +#[derive(ConstParamTy, PartialEq, Eq)] +enum StructOrEnum { + A, +} + +trait TraitParent<const SMTH: StructOrEnum = { StructOrEnum::A }> {} + +trait TraitChild<const SMTH: StructOrEnum = { StructOrEnum::A }>: TraitParent<SMTH> {} + +impl TraitParent for StructOrEnum {} + +// ICE occurs +impl TraitChild for StructOrEnum {} + +// ICE does not occur +// impl TraitChild<{ StructOrEnum::A }> for StructOrEnum {} diff --git a/tests/crashes/130104.rs b/tests/crashes/130104.rs new file mode 100644 index 00000000000..0ffc21ad360 --- /dev/null +++ b/tests/crashes/130104.rs @@ -0,0 +1,6 @@ +//@ known-bug: rust-lang/rust#130104 + +fn main() { + let non_secure_function = + core::mem::transmute::<fn() -> _, extern "C-cmse-nonsecure-call" fn() -> _>; +} diff --git a/tests/crashes/130310.rs b/tests/crashes/130310.rs new file mode 100644 index 00000000000..d59dd39983c --- /dev/null +++ b/tests/crashes/130310.rs @@ -0,0 +1,15 @@ +//@ known-bug: rust-lang/rust#130310 + +use std::marker::PhantomData; + +#[repr(C)] +struct A<T> { + a: *const A<A<T>>, + p: PhantomData<T>, +} + +extern "C" { + fn f(a: *const A<()>); +} + +fn main() {} diff --git a/tests/crashes/130346.rs b/tests/crashes/130346.rs new file mode 100644 index 00000000000..ee25f0fcc5b --- /dev/null +++ b/tests/crashes/130346.rs @@ -0,0 +1,10 @@ +//@ known-bug: rust-lang/rust#130346 + +#![feature(non_lifetime_binders)] +#![allow(unused)] + +trait A<T>: Iterator<Item = T> {} + +fn demo(x: &mut impl for<U> A<U>) { + let _: Option<u32> = x.next(); // Removing this line stops the ICE +} diff --git a/tests/crashes/130411.rs b/tests/crashes/130411.rs new file mode 100644 index 00000000000..b733dcb30d5 --- /dev/null +++ b/tests/crashes/130411.rs @@ -0,0 +1,6 @@ +//@ known-bug: #130411 +trait Project { + const SELF: Self; +} + +fn take1(_: Project<SELF = {}>) {} diff --git a/tests/crashes/130413.rs b/tests/crashes/130413.rs new file mode 100644 index 00000000000..08435ac6450 --- /dev/null +++ b/tests/crashes/130413.rs @@ -0,0 +1,17 @@ +//@ known-bug: #130413 + +#![feature(transmutability)] +trait Aaa { + type Y; +} + +trait Bbb { + type B: std::mem::TransmuteFrom<()>; +} + +impl<T> Bbb for T +where + T: Aaa, +{ + type B = T::Y; +} diff --git a/tests/crashes/130425.rs b/tests/crashes/130425.rs new file mode 100644 index 00000000000..559b86f7bc2 --- /dev/null +++ b/tests/crashes/130425.rs @@ -0,0 +1,13 @@ +//@ known-bug: #130425 +//@ compile-flags: -Zmir-opt-level=5 -Zpolymorphize=on + +struct S<T>(T) +where + [T; ( + |_: u8| { + static FOO: Sync = AtomicUsize::new(0); + unsafe { &*(&FOO as *const _ as *const usize) } + }, + 1, + ) + .1]: Copy; diff --git a/tests/crashes/const_mut_ref_check_bypass.rs b/tests/crashes/const_mut_ref_check_bypass.rs new file mode 100644 index 00000000000..6234536c72b --- /dev/null +++ b/tests/crashes/const_mut_ref_check_bypass.rs @@ -0,0 +1,11 @@ +// Version of `tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.rs` without the flag that +// suppresses the ICE. +//@ known-bug: #129233 +#![feature(core_intrinsics)] +#![feature(const_heap)] +#![feature(const_mut_refs)] +use std::intrinsics; + +const BAR: *mut i32 = unsafe { intrinsics::const_allocate(4, 4) as *mut i32 }; + +fn main() {} diff --git a/tests/debuginfo/by-value-non-immediate-argument.rs b/tests/debuginfo/by-value-non-immediate-argument.rs index f0a39a45195..192f6efe7db 100644 --- a/tests/debuginfo/by-value-non-immediate-argument.rs +++ b/tests/debuginfo/by-value-non-immediate-argument.rs @@ -1,6 +1,7 @@ //@ min-lldb-version: 1800 //@ min-gdb-version: 13.0 //@ compile-flags:-g +//@ ignore-windows-gnu: #128973 // === GDB TESTS =================================================================================== diff --git a/tests/debuginfo/method-on-enum.rs b/tests/debuginfo/method-on-enum.rs index a570144450d..754b4a2dc26 100644 --- a/tests/debuginfo/method-on-enum.rs +++ b/tests/debuginfo/method-on-enum.rs @@ -3,6 +3,8 @@ //@ compile-flags:-g +//@ ignore-windows-gnu: #128973 + // === GDB TESTS =================================================================================== // gdb-command:run diff --git a/tests/debuginfo/option-like-enum.rs b/tests/debuginfo/option-like-enum.rs index d370796efa9..72a41986dce 100644 --- a/tests/debuginfo/option-like-enum.rs +++ b/tests/debuginfo/option-like-enum.rs @@ -8,22 +8,22 @@ // gdb-command:run // gdb-command:print some -// gdb-check:$1 = core::option::Option<&u32>::Some(0x12345678) +// gdb-check:$1 = core::option::Option<&u32>::Some(0x[...]) // gdb-command:print none // gdb-check:$2 = core::option::Option<&u32>::None // gdb-command:print full -// gdb-check:$3 = option_like_enum::MoreFields::Full(454545, 0x87654321, 9988) +// gdb-check:$3 = option_like_enum::MoreFields::Full(454545, 0x[...], 9988) -// gdb-command:print empty_gdb.discr -// gdb-check:$4 = (*mut isize) 0x1 +// gdb-command:print empty +// gdb-check:$4 = option_like_enum::MoreFields::Empty // gdb-command:print droid -// gdb-check:$5 = option_like_enum::NamedFields::Droid{id: 675675, range: 10000001, internals: 0x43218765} +// gdb-check:$5 = option_like_enum::NamedFields::Droid{id: 675675, range: 10000001, internals: 0x[...]} -// gdb-command:print void_droid_gdb.internals -// gdb-check:$6 = (*mut isize) 0x1 +// gdb-command:print void_droid +// gdb-check:$6 = option_like_enum::NamedFields::Void // gdb-command:print nested_non_zero_yep // gdb-check:$7 = option_like_enum::NestedNonZero::Yep(10.5, option_like_enum::NestedNonZeroField {a: 10, b: 20, c: 0x[...]}) @@ -39,19 +39,19 @@ // lldb-command:run // lldb-command:v some -// lldb-check:[...] Some(&0x12345678) +// lldb-check:[...] Some(&0x[...]) // lldb-command:v none // lldb-check:[...] None // lldb-command:v full -// lldb-check:[...] Full(454545, &0x87654321, 9988) +// lldb-check:[...] Full(454545, &0x[...], 9988) // lldb-command:v empty // lldb-check:[...] Empty // lldb-command:v droid -// lldb-check:[...] Droid { id: 675675, range: 10000001, internals: &0x43218765 } +// lldb-check:[...] Droid { id: 675675, range: 10000001, internals: &0x[...] } // lldb-command:v void_droid // lldb-check:[...] Void @@ -76,11 +76,6 @@ // contains a non-nullable pointer, then this value is used as the discriminator. // The test cases in this file make sure that something readable is generated for // this kind of types. -// If the non-empty variant contains a single non-nullable pointer than the whole -// item is represented as just a pointer and not wrapped in a struct. -// Unfortunately (for these test cases) the content of the non-discriminant fields -// in the null-case is not defined. So we just read the discriminator field in -// this case (by casting the value to a memory-equivalent struct). enum MoreFields<'a> { Full(u32, &'a isize, i16), @@ -120,32 +115,26 @@ fn main() { let some_str: Option<&'static str> = Some("abc"); let none_str: Option<&'static str> = None; - let some: Option<&u32> = Some(unsafe { std::mem::transmute(0x12345678_usize) }); + let some: Option<&u32> = Some(&1234); let none: Option<&u32> = None; - let full = MoreFields::Full(454545, unsafe { std::mem::transmute(0x87654321_usize) }, 9988); - + let full = MoreFields::Full(454545, &1234, 9988); let empty = MoreFields::Empty; - let empty_gdb: &MoreFieldsRepr = unsafe { std::mem::transmute(&MoreFields::Empty) }; let droid = NamedFields::Droid { id: 675675, range: 10000001, - internals: unsafe { std::mem::transmute(0x43218765_usize) } + internals: &1234, }; - let void_droid = NamedFields::Void; - let void_droid_gdb: &NamedFieldsRepr = unsafe { std::mem::transmute(&NamedFields::Void) }; - let x = 'x'; let nested_non_zero_yep = NestedNonZero::Yep( 10.5, NestedNonZeroField { a: 10, b: 20, - c: &x + c: &'x', }); - let nested_non_zero_nope = NestedNonZero::Nope; zzz(); // #break diff --git a/tests/debuginfo/simd.rs b/tests/debuginfo/simd.rs index e4fe262235b..12675a71a57 100644 --- a/tests/debuginfo/simd.rs +++ b/tests/debuginfo/simd.rs @@ -10,27 +10,27 @@ // gdb-command:run // gdb-command:print vi8x16 -// gdb-check:$1 = simd::i8x16 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15) +// gdb-check:$1 = simd::i8x16 ([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]) // gdb-command:print vi16x8 -// gdb-check:$2 = simd::i16x8 (16, 17, 18, 19, 20, 21, 22, 23) +// gdb-check:$2 = simd::i16x8 ([16, 17, 18, 19, 20, 21, 22, 23]) // gdb-command:print vi32x4 -// gdb-check:$3 = simd::i32x4 (24, 25, 26, 27) +// gdb-check:$3 = simd::i32x4 ([24, 25, 26, 27]) // gdb-command:print vi64x2 -// gdb-check:$4 = simd::i64x2 (28, 29) +// gdb-check:$4 = simd::i64x2 ([28, 29]) // gdb-command:print vu8x16 -// gdb-check:$5 = simd::u8x16 (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45) +// gdb-check:$5 = simd::u8x16 ([30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45]) // gdb-command:print vu16x8 -// gdb-check:$6 = simd::u16x8 (46, 47, 48, 49, 50, 51, 52, 53) +// gdb-check:$6 = simd::u16x8 ([46, 47, 48, 49, 50, 51, 52, 53]) // gdb-command:print vu32x4 -// gdb-check:$7 = simd::u32x4 (54, 55, 56, 57) +// gdb-check:$7 = simd::u32x4 ([54, 55, 56, 57]) // gdb-command:print vu64x2 -// gdb-check:$8 = simd::u64x2 (58, 59) +// gdb-check:$8 = simd::u64x2 ([58, 59]) // gdb-command:print vf32x4 -// gdb-check:$9 = simd::f32x4 (60.5, 61.5, 62.5, 63.5) +// gdb-check:$9 = simd::f32x4 ([60.5, 61.5, 62.5, 63.5]) // gdb-command:print vf64x2 -// gdb-check:$10 = simd::f64x2 (64.5, 65.5) +// gdb-check:$10 = simd::f64x2 ([64.5, 65.5]) // gdb-command:continue @@ -40,43 +40,43 @@ #![feature(repr_simd)] #[repr(simd)] -struct i8x16(i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8); +struct i8x16([i8; 16]); #[repr(simd)] -struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16); +struct i16x8([i16; 8]); #[repr(simd)] -struct i32x4(i32, i32, i32, i32); +struct i32x4([i32; 4]); #[repr(simd)] -struct i64x2(i64, i64); +struct i64x2([i64; 2]); #[repr(simd)] -struct u8x16(u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8); +struct u8x16([u8; 16]); #[repr(simd)] -struct u16x8(u16, u16, u16, u16, u16, u16, u16, u16); +struct u16x8([u16; 8]); #[repr(simd)] -struct u32x4(u32, u32, u32, u32); +struct u32x4([u32; 4]); #[repr(simd)] -struct u64x2(u64, u64); +struct u64x2([u64; 2]); #[repr(simd)] -struct f32x4(f32, f32, f32, f32); +struct f32x4([f32; 4]); #[repr(simd)] -struct f64x2(f64, f64); +struct f64x2([f64; 2]); fn main() { - let vi8x16 = i8x16(0, 1, 2, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15); + let vi8x16 = i8x16([0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 15]); - let vi16x8 = i16x8(16, 17, 18, 19, 20, 21, 22, 23); - let vi32x4 = i32x4(24, 25, 26, 27); - let vi64x2 = i64x2(28, 29); + let vi16x8 = i16x8([16, 17, 18, 19, 20, 21, 22, 23]); + let vi32x4 = i32x4([24, 25, 26, 27]); + let vi64x2 = i64x2([28, 29]); - let vu8x16 = u8x16(30, 31, 32, 33, 34, 35, 36, 37, - 38, 39, 40, 41, 42, 43, 44, 45); - let vu16x8 = u16x8(46, 47, 48, 49, 50, 51, 52, 53); - let vu32x4 = u32x4(54, 55, 56, 57); - let vu64x2 = u64x2(58, 59); + let vu8x16 = u8x16([30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45]); + let vu16x8 = u16x8([46, 47, 48, 49, 50, 51, 52, 53]); + let vu32x4 = u32x4([54, 55, 56, 57]); + let vu64x2 = u64x2([58, 59]); - let vf32x4 = f32x4(60.5f32, 61.5f32, 62.5f32, 63.5f32); - let vf64x2 = f64x2(64.5f64, 65.5f64); + let vf32x4 = f32x4([60.5f32, 61.5f32, 62.5f32, 63.5f32]); + let vf64x2 = f64x2([64.5f64, 65.5f64]); zzz(); // #break } diff --git a/tests/debuginfo/zst-interferes-with-prologue.rs b/tests/debuginfo/zst-interferes-with-prologue.rs new file mode 100644 index 00000000000..09041a3bb72 --- /dev/null +++ b/tests/debuginfo/zst-interferes-with-prologue.rs @@ -0,0 +1,72 @@ +//@ min-lldb-version: 310 + +//@ compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:break zst_interferes_with_prologue::Foo::var_return_opt_try +// gdb-command:run + +// gdb-command:print self +// gdb-command:next +// gdb-command:print self +// gdb-command:print $1 == $2 +// gdb-check:true + +// === LLDB TESTS ================================================================================== + +// lldb-command:b "zst_interferes_with_prologue::Foo::var_return_opt_try" +// lldb-command:run + +// lldb-command:expr self +// lldb-command:next +// lldb-command:expr self +// lldb-command:print $0 == $1 +// lldb-check:true + +struct Foo { + a: usize, +} + +impl Foo { + #[inline(never)] + fn get_a(&self) -> Option<usize> { + Some(self.a) + } + + #[inline(never)] + fn var_return(&self) -> usize { + let r = self.get_a().unwrap(); + r + } + + #[inline(never)] + fn var_return_opt_unwrap(&self) -> Option<usize> { + let r = self.get_a().unwrap(); + Some(r) + } + + #[inline(never)] + fn var_return_opt_match(&self) -> Option<usize> { + let r = match self.get_a() { + None => return None, + Some(a) => a, + }; + Some(r) + } + + #[inline(never)] + fn var_return_opt_try(&self) -> Option<usize> { + let r = self.get_a()?; + Some(r) + } +} + +fn main() { + let f1 = Foo{ a: 1 }; + let f2 = Foo{ a: 1 }; + f1.var_return(); + f1.var_return_opt_unwrap(); + f1.var_return_opt_match(); + f2.var_return_opt_try(); +} diff --git a/tests/incremental/issue-61530.rs b/tests/incremental/issue-61530.rs index e4ee8ccbc4b..71ac39d0e03 100644 --- a/tests/incremental/issue-61530.rs +++ b/tests/incremental/issue-61530.rs @@ -3,16 +3,19 @@ //@ revisions:rpass1 rpass2 #[repr(simd)] -struct I32x2(i32, i32); +struct I32x2([i32; 2]); extern "rust-intrinsic" { fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } +#[repr(simd)] +struct SimdShuffleIdx<const LEN: usize>([u32; LEN]); + fn main() { unsafe { - const IDX: [u32; 2] = [0, 0]; - let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX); - let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX); + const IDX: SimdShuffleIdx<2> = SimdShuffleIdx([0, 0]); + let _: I32x2 = simd_shuffle(I32x2([1, 2]), I32x2([3, 4]), IDX); + let _: I32x2 = simd_shuffle(I32x2([1, 2]), I32x2([3, 4]), IDX); } } diff --git a/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir b/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir index be636da4517..ae445ad9b91 100644 --- a/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir @@ -1,8 +1,8 @@ // MIR for `address_of_reborrow` after SimplifyCfg-initial | User Type Annotations -| 0: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:8:5: 8:18, inferred_ty: *const [i32; 10] -| 1: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:10:5: 10:25, inferred_ty: *const dyn std::marker::Send +| 0: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:8:10: 8:18, inferred_ty: *const [i32; 10] +| 1: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:10:10: 10:25, inferred_ty: *const dyn std::marker::Send | 2: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:14:12: 14:20, inferred_ty: *const [i32; 10] | 3: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:14:12: 14:20, inferred_ty: *const [i32; 10] | 4: user_ty: Canonical { value: Ty(*const [i32; 10]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:15:12: 15:28, inferred_ty: *const [i32; 10] @@ -11,8 +11,8 @@ | 7: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:16:12: 16:27, inferred_ty: *const dyn std::marker::Send | 8: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:17:12: 17:24, inferred_ty: *const [i32] | 9: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:17:12: 17:24, inferred_ty: *const [i32] -| 10: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:19:5: 19:18, inferred_ty: *const [i32; 10] -| 11: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:21:5: 21:25, inferred_ty: *const dyn std::marker::Send +| 10: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:19:10: 19:18, inferred_ty: *const [i32; 10] +| 11: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:21:10: 21:25, inferred_ty: *const dyn std::marker::Send | 12: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:24:12: 24:20, inferred_ty: *const [i32; 10] | 13: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:24:12: 24:20, inferred_ty: *const [i32; 10] | 14: user_ty: Canonical { value: Ty(*const [i32; 10]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:25:12: 25:28, inferred_ty: *const [i32; 10] @@ -21,8 +21,8 @@ | 17: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:26:12: 26:27, inferred_ty: *const dyn std::marker::Send | 18: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:27:12: 27:24, inferred_ty: *const [i32] | 19: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:27:12: 27:24, inferred_ty: *const [i32] -| 20: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:29:5: 29:16, inferred_ty: *mut [i32; 10] -| 21: user_ty: Canonical { value: Ty(*mut dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:31:5: 31:23, inferred_ty: *mut dyn std::marker::Send +| 20: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:29:10: 29:16, inferred_ty: *mut [i32; 10] +| 21: user_ty: Canonical { value: Ty(*mut dyn std::marker::Send), max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:31:10: 31:23, inferred_ty: *mut dyn std::marker::Send | 22: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:34:12: 34:18, inferred_ty: *mut [i32; 10] | 23: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [CanonicalVarInfo { kind: Ty(General(U0)) }], defining_opaque_types: [] }, span: $DIR/address_of.rs:34:12: 34:18, inferred_ty: *mut [i32; 10] | 24: user_ty: Canonical { value: Ty(*mut [i32; 10]), max_universe: U0, variables: [], defining_opaque_types: [] }, span: $DIR/address_of.rs:35:12: 35:26, inferred_ty: *mut [i32; 10] @@ -150,7 +150,7 @@ fn address_of_reborrow() -> () { StorageLive(_9); StorageLive(_10); _10 = &raw const (*_1); - _9 = move _10 as *const dyn std::marker::Send (PointerCoercion(Unsize)); + _9 = move _10 as *const dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_10); AscribeUserType(_9, o, UserTypeProjection { base: UserType(1), projs: [] }); _8 = copy _9; @@ -159,13 +159,13 @@ fn address_of_reborrow() -> () { StorageLive(_11); StorageLive(_12); _12 = &raw const (*_1); - _11 = move _12 as *const [i32] (PointerCoercion(Unsize)); + _11 = move _12 as *const [i32] (PointerCoercion(Unsize, AsCast)); StorageDead(_12); StorageDead(_11); StorageLive(_13); StorageLive(_14); _14 = &raw const (*_1); - _13 = move _14 as *const i32 (PointerCoercion(ArrayToPointer)); + _13 = move _14 as *const i32 (PointerCoercion(ArrayToPointer, AsCast)); StorageDead(_14); StorageDead(_13); StorageLive(_15); @@ -179,14 +179,14 @@ fn address_of_reborrow() -> () { StorageLive(_17); StorageLive(_18); _18 = &raw const (*_1); - _17 = move _18 as *const dyn std::marker::Send (PointerCoercion(Unsize)); + _17 = move _18 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); StorageDead(_18); FakeRead(ForLet(None), _17); AscribeUserType(_17, o, UserTypeProjection { base: UserType(7), projs: [] }); StorageLive(_19); StorageLive(_20); _20 = &raw const (*_1); - _19 = move _20 as *const [i32] (PointerCoercion(Unsize)); + _19 = move _20 as *const [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_20); FakeRead(ForLet(None), _19); AscribeUserType(_19, o, UserTypeProjection { base: UserType(9), projs: [] }); @@ -204,7 +204,7 @@ fn address_of_reborrow() -> () { StorageLive(_25); StorageLive(_26); _26 = &raw const (*_3); - _25 = move _26 as *const dyn std::marker::Send (PointerCoercion(Unsize)); + _25 = move _26 as *const dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_26); AscribeUserType(_25, o, UserTypeProjection { base: UserType(11), projs: [] }); _24 = copy _25; @@ -213,7 +213,7 @@ fn address_of_reborrow() -> () { StorageLive(_27); StorageLive(_28); _28 = &raw const (*_3); - _27 = move _28 as *const [i32] (PointerCoercion(Unsize)); + _27 = move _28 as *const [i32] (PointerCoercion(Unsize, AsCast)); StorageDead(_28); StorageDead(_27); StorageLive(_29); @@ -227,14 +227,14 @@ fn address_of_reborrow() -> () { StorageLive(_31); StorageLive(_32); _32 = &raw const (*_3); - _31 = move _32 as *const dyn std::marker::Send (PointerCoercion(Unsize)); + _31 = move _32 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); StorageDead(_32); FakeRead(ForLet(None), _31); AscribeUserType(_31, o, UserTypeProjection { base: UserType(17), projs: [] }); StorageLive(_33); StorageLive(_34); _34 = &raw const (*_3); - _33 = move _34 as *const [i32] (PointerCoercion(Unsize)); + _33 = move _34 as *const [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_34); FakeRead(ForLet(None), _33); AscribeUserType(_33, o, UserTypeProjection { base: UserType(19), projs: [] }); @@ -252,7 +252,7 @@ fn address_of_reborrow() -> () { StorageLive(_39); StorageLive(_40); _40 = &raw mut (*_3); - _39 = move _40 as *mut dyn std::marker::Send (PointerCoercion(Unsize)); + _39 = move _40 as *mut dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_40); AscribeUserType(_39, o, UserTypeProjection { base: UserType(21), projs: [] }); _38 = copy _39; @@ -261,7 +261,7 @@ fn address_of_reborrow() -> () { StorageLive(_41); StorageLive(_42); _42 = &raw mut (*_3); - _41 = move _42 as *mut [i32] (PointerCoercion(Unsize)); + _41 = move _42 as *mut [i32] (PointerCoercion(Unsize, AsCast)); StorageDead(_42); StorageDead(_41); StorageLive(_43); @@ -275,14 +275,14 @@ fn address_of_reborrow() -> () { StorageLive(_45); StorageLive(_46); _46 = &raw mut (*_3); - _45 = move _46 as *mut dyn std::marker::Send (PointerCoercion(Unsize)); + _45 = move _46 as *mut dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); StorageDead(_46); FakeRead(ForLet(None), _45); AscribeUserType(_45, o, UserTypeProjection { base: UserType(27), projs: [] }); StorageLive(_47); StorageLive(_48); _48 = &raw mut (*_3); - _47 = move _48 as *mut [i32] (PointerCoercion(Unsize)); + _47 = move _48 as *mut [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_48); FakeRead(ForLet(None), _47); AscribeUserType(_47, o, UserTypeProjection { base: UserType(29), projs: [] }); diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.panic-unwind.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir index 1f5bb551b8e..7da33b8a094 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.panic-unwind.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir @@ -1,11 +1,11 @@ -// MIR for `main::{closure#0}::{closure#0}::{closure#0}` 0 coroutine_by_move +// MIR for `main::{closure#0}::{closure#0}::{closure#0}` after built -fn main::{closure#0}::{closure#0}::{closure#0}(_1: {async closure body@$DIR/async_closure_shims.rs:53:53: 56:10}, _2: ResumeTy) -> () +fn main::{closure#0}::{closure#0}::{closure#0}(_1: {async closure body@$DIR/async_closure_shims.rs:54:53: 57:10}, _2: ResumeTy) -> () yields () { debug _task_context => _2; debug a => (_1.0: i32); - debug b => (_1.1: i32); + debug b => (*(_1.1: &i32)); let mut _0: (); let _3: i32; scope 1 { @@ -28,7 +28,7 @@ yields () _4 = &_3; FakeRead(ForLet(None), _4); StorageLive(_5); - _5 = &(_1.1: i32); + _5 = &(*(_1.1: &i32)); FakeRead(ForLet(None), _5); _0 = const (); StorageDead(_5); diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.panic-abort.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#1}.built.after.mir index 1f5bb551b8e..a21e82ef5b6 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.panic-abort.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}-{closure#1}.built.after.mir @@ -1,6 +1,6 @@ -// MIR for `main::{closure#0}::{closure#0}::{closure#0}` 0 coroutine_by_move +// MIR for `main::{closure#0}::{closure#0}::{closure#1}` after built -fn main::{closure#0}::{closure#0}::{closure#0}(_1: {async closure body@$DIR/async_closure_shims.rs:53:53: 56:10}, _2: ResumeTy) -> () +fn main::{closure#0}::{closure#0}::{closure#1}(_1: {async closure body@$DIR/async_closure_shims.rs:54:53: 57:10}, _2: ResumeTy) -> () yields () { debug _task_context => _2; diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-abort.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.mir index a984845fd2c..c1566360995 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-abort.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.mir @@ -1,10 +1,10 @@ // MIR for `main::{closure#0}::{closure#0}` 0 coroutine_closure_by_move -fn main::{closure#0}::{closure#0}(_1: {async closure@$DIR/async_closure_shims.rs:53:33: 53:52}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:53:53: 56:10} { - let mut _0: {async closure body@$DIR/async_closure_shims.rs:53:53: 56:10}; +fn main::{closure#0}::{closure#0}(_1: {async closure@$DIR/async_closure_shims.rs:54:33: 54:52}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:54:53: 57:10} { + let mut _0: {async closure body@$DIR/async_closure_shims.rs:54:53: 57:10}; bb0: { - _0 = {coroutine@$DIR/async_closure_shims.rs:53:53: 56:10 (#0)} { a: move _2, b: move (_1.0: i32) }; + _0 = {coroutine@$DIR/async_closure_shims.rs:54:53: 57:10 (#0)} { a: move _2, b: move (_1.0: i32) }; return; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-unwind.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-unwind.mir deleted file mode 100644 index a984845fd2c..00000000000 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.panic-unwind.mir +++ /dev/null @@ -1,10 +0,0 @@ -// MIR for `main::{closure#0}::{closure#0}` 0 coroutine_closure_by_move - -fn main::{closure#0}::{closure#0}(_1: {async closure@$DIR/async_closure_shims.rs:53:33: 53:52}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:53:53: 56:10} { - let mut _0: {async closure body@$DIR/async_closure_shims.rs:53:53: 56:10}; - - bb0: { - _0 = {coroutine@$DIR/async_closure_shims.rs:53:53: 56:10 (#0)} { a: move _2, b: move (_1.0: i32) }; - return; - } -} diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.panic-unwind.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir index 17fa9314806..a4a6a535a23 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.panic-unwind.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir @@ -1,6 +1,6 @@ -// MIR for `main::{closure#0}::{closure#1}::{closure#0}` 0 coroutine_by_move +// MIR for `main::{closure#0}::{closure#1}::{closure#0}` after built -fn main::{closure#0}::{closure#1}::{closure#0}(_1: {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10}, _2: ResumeTy) -> () +fn main::{closure#0}::{closure#1}::{closure#0}(_1: {async closure body@$DIR/async_closure_shims.rs:63:48: 66:10}, _2: ResumeTy) -> () yields () { debug _task_context => _2; diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.panic-abort.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#1}.built.after.mir index 17fa9314806..69bba6f5194 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.panic-abort.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}-{closure#1}.built.after.mir @@ -1,6 +1,6 @@ -// MIR for `main::{closure#0}::{closure#1}::{closure#0}` 0 coroutine_by_move +// MIR for `main::{closure#0}::{closure#1}::{closure#1}` after built -fn main::{closure#0}::{closure#1}::{closure#0}(_1: {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10}, _2: ResumeTy) -> () +fn main::{closure#0}::{closure#1}::{closure#1}(_1: {async closure body@$DIR/async_closure_shims.rs:63:48: 66:10}, _2: ResumeTy) -> () yields () { debug _task_context => _2; diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-unwind.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.mir index aab9f7b03b9..134fe145bae 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-unwind.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.mir @@ -1,10 +1,10 @@ // MIR for `main::{closure#0}::{closure#1}` 0 coroutine_closure_by_move -fn main::{closure#0}::{closure#1}(_1: {async closure@$DIR/async_closure_shims.rs:62:33: 62:47}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10} { - let mut _0: {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10}; +fn main::{closure#0}::{closure#1}(_1: {async closure@$DIR/async_closure_shims.rs:63:33: 63:47}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:63:48: 66:10} { + let mut _0: {async closure body@$DIR/async_closure_shims.rs:63:48: 66:10}; bb0: { - _0 = {coroutine@$DIR/async_closure_shims.rs:62:48: 65:10 (#0)} { a: move _2, b: move (_1.0: &i32) }; + _0 = {coroutine@$DIR/async_closure_shims.rs:63:48: 66:10 (#0)} { a: move _2, b: move (_1.0: &i32) }; return; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-abort.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-abort.mir deleted file mode 100644 index aab9f7b03b9..00000000000 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.panic-abort.mir +++ /dev/null @@ -1,10 +0,0 @@ -// MIR for `main::{closure#0}::{closure#1}` 0 coroutine_closure_by_move - -fn main::{closure#0}::{closure#1}(_1: {async closure@$DIR/async_closure_shims.rs:62:33: 62:47}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10} { - let mut _0: {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10}; - - bb0: { - _0 = {coroutine@$DIR/async_closure_shims.rs:62:48: 65:10 (#0)} { a: move _2, b: move (_1.0: &i32) }; - return; - } -} diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-abort.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.mir index 3fdc81791de..f267d93bd60 100644 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-abort.mir +++ b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.mir @@ -1,10 +1,10 @@ // MIR for `main::{closure#0}::{closure#1}` 0 coroutine_closure_by_ref -fn main::{closure#0}::{closure#1}(_1: &{async closure@$DIR/async_closure_shims.rs:62:33: 62:47}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10} { - let mut _0: {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10}; +fn main::{closure#0}::{closure#1}(_1: &{async closure@$DIR/async_closure_shims.rs:63:33: 63:47}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:63:48: 66:10} { + let mut _0: {async closure body@$DIR/async_closure_shims.rs:63:48: 66:10}; bb0: { - _0 = {coroutine@$DIR/async_closure_shims.rs:62:48: 65:10 (#0)} { a: move _2, b: copy ((*_1).0: &i32) }; + _0 = {coroutine@$DIR/async_closure_shims.rs:63:48: 66:10 (#0)} { a: move _2, b: copy ((*_1).0: &i32) }; return; } } diff --git a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-unwind.mir b/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-unwind.mir deleted file mode 100644 index 3fdc81791de..00000000000 --- a/tests/mir-opt/async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.panic-unwind.mir +++ /dev/null @@ -1,10 +0,0 @@ -// MIR for `main::{closure#0}::{closure#1}` 0 coroutine_closure_by_ref - -fn main::{closure#0}::{closure#1}(_1: &{async closure@$DIR/async_closure_shims.rs:62:33: 62:47}, _2: i32) -> {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10} { - let mut _0: {async closure body@$DIR/async_closure_shims.rs:62:48: 65:10}; - - bb0: { - _0 = {coroutine@$DIR/async_closure_shims.rs:62:48: 65:10 (#0)} { a: move _2, b: copy ((*_1).0: &i32) }; - return; - } -} diff --git a/tests/mir-opt/async_closure_shims.rs b/tests/mir-opt/async_closure_shims.rs index 57c55ef055c..b2168ba0c46 100644 --- a/tests/mir-opt/async_closure_shims.rs +++ b/tests/mir-opt/async_closure_shims.rs @@ -1,6 +1,5 @@ //@ edition:2021 // skip-filecheck -// EMIT_MIR_FOR_EACH_PANIC_STRATEGY #![feature(async_closure, noop_waker, async_fn_traits)] #![allow(unused)] @@ -22,7 +21,7 @@ pub fn block_on<T>(fut: impl Future<Output = T>) -> T { } } -async fn call(f: &mut impl AsyncFn(i32)) { +async fn call(f: &impl AsyncFn(i32)) { f(0).await; } @@ -43,10 +42,12 @@ async fn call_normal_mut<F: Future<Output = ()>>(f: &mut impl FnMut(i32) -> F) { } // EMIT_MIR async_closure_shims.main-{closure#0}-{closure#0}.coroutine_closure_by_move.0.mir -// EMIT_MIR async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.coroutine_by_move.0.mir +// EMIT_MIR async_closure_shims.main-{closure#0}-{closure#0}-{closure#0}.built.after.mir +// EMIT_MIR async_closure_shims.main-{closure#0}-{closure#0}-{closure#1}.built.after.mir // EMIT_MIR async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_ref.0.mir // EMIT_MIR async_closure_shims.main-{closure#0}-{closure#1}.coroutine_closure_by_move.0.mir -// EMIT_MIR async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.coroutine_by_move.0.mir +// EMIT_MIR async_closure_shims.main-{closure#0}-{closure#1}-{closure#0}.built.after.mir +// EMIT_MIR async_closure_shims.main-{closure#0}-{closure#1}-{closure#1}.built.after.mir pub fn main() { block_on(async { let b = 2i32; @@ -54,7 +55,7 @@ pub fn main() { let a = &a; let b = &b; }; - call(&mut async_closure).await; + call(&async_closure).await; call_mut(&mut async_closure).await; call_once(async_closure).await; diff --git a/tests/mir-opt/build_correct_coerce.main.built.after.mir b/tests/mir-opt/build_correct_coerce.main.built.after.mir index 061174d69bb..583a5ecd227 100644 --- a/tests/mir-opt/build_correct_coerce.main.built.after.mir +++ b/tests/mir-opt/build_correct_coerce.main.built.after.mir @@ -9,7 +9,7 @@ fn main() -> () { bb0: { StorageLive(_1); - _1 = foo as for<'a> fn(&'a (), &'a ()) (PointerCoercion(ReifyFnPointer)); + _1 = foo as for<'a> fn(&'a (), &'a ()) (PointerCoercion(ReifyFnPointer, AsCast)); FakeRead(ForLet(None), _1); _0 = const (); StorageDead(_1); diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir index c1c2fdcfa94..109a41d1ef9 100644 --- a/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir +++ b/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir @@ -3,14 +3,14 @@ field_tys: { _0: CoroutineSavedTy { ty: Coroutine( - DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), + DefId(0:5 ~ async_await[ccf8]::a::{closure#0}), [ (), std::future::ResumeTy, (), (), CoroutineWitness( - DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), + DefId(0:5 ~ async_await[ccf8]::a::{closure#0}), [], ), (), @@ -24,14 +24,14 @@ }, _1: CoroutineSavedTy { ty: Coroutine( - DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), + DefId(0:5 ~ async_await[ccf8]::a::{closure#0}), [ (), std::future::ResumeTy, (), (), CoroutineWitness( - DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), + DefId(0:5 ~ async_await[ccf8]::a::{closure#0}), [], ), (), diff --git a/tests/mir-opt/building/receiver_ptr_mutability.main.built.after.mir b/tests/mir-opt/building/receiver_ptr_mutability.main.built.after.mir index 296d71a319d..be972b62cbd 100644 --- a/tests/mir-opt/building/receiver_ptr_mutability.main.built.after.mir +++ b/tests/mir-opt/building/receiver_ptr_mutability.main.built.after.mir @@ -39,7 +39,7 @@ fn main() -> () { StorageLive(_3); StorageLive(_4); _4 = copy _1; - _3 = move _4 as *const Test (PointerCoercion(MutToConstPointer)); + _3 = move _4 as *const Test (PointerCoercion(MutToConstPointer, Implicit)); StorageDead(_4); _2 = Test::x(move _3) -> [return: bb2, unwind: bb4]; } @@ -64,7 +64,7 @@ fn main() -> () { StorageLive(_11); StorageLive(_12); _12 = copy (*(*(*(*_5)))); - _11 = move _12 as *const Test (PointerCoercion(MutToConstPointer)); + _11 = move _12 as *const Test (PointerCoercion(MutToConstPointer, Implicit)); StorageDead(_12); _10 = Test::x(move _11) -> [return: bb3, unwind: bb4]; } diff --git a/tests/mir-opt/building/receiver_ptr_mutability.rs b/tests/mir-opt/building/receiver_ptr_mutability.rs index 4bb3b4cade5..1ddb8b71a5a 100644 --- a/tests/mir-opt/building/receiver_ptr_mutability.rs +++ b/tests/mir-opt/building/receiver_ptr_mutability.rs @@ -1,7 +1,7 @@ // skip-filecheck // EMIT_MIR receiver_ptr_mutability.main.built.after.mir -#![feature(arbitrary_self_types)] +#![feature(arbitrary_self_types_pointers)] struct Test {} diff --git a/tests/mir-opt/building/storage_live_dead_in_statics.XXX.built.after.mir b/tests/mir-opt/building/storage_live_dead_in_statics.XXX.built.after.mir index 683f63065f7..73ead005f8c 100644 --- a/tests/mir-opt/building/storage_live_dead_in_statics.XXX.built.after.mir +++ b/tests/mir-opt/building/storage_live_dead_in_statics.XXX.built.after.mir @@ -187,7 +187,7 @@ static XXX: &Foo = { StorageDead(_7); _5 = &_6; _4 = &(*_5); - _3 = move _4 as &[(u32, u32)] (PointerCoercion(Unsize)); + _3 = move _4 as &[(u32, u32)] (PointerCoercion(Unsize, Implicit)); StorageDead(_4); _2 = Foo { tup: const "hi", data: move _3 }; StorageDead(_3); diff --git a/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff b/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff index f412048b6ec..487f68a8d4d 100644 --- a/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff +++ b/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff @@ -22,7 +22,7 @@ - _2 = &_3; + _6 = const BAR::promoted[0]; + _2 = &(*_6); - _1 = move _2 as &[&i32] (PointerCoercion(Unsize)); + _1 = move _2 as &[&i32] (PointerCoercion(Unsize, Implicit)); - StorageDead(_4); StorageDead(_2); _0 = core::slice::<impl [&i32]>::as_ptr(move _1) -> [return: bb1, unwind: bb2]; diff --git a/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff b/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff index bfefd2b8c95..0e4eed2c028 100644 --- a/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff +++ b/tests/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff @@ -22,7 +22,7 @@ - _2 = &_3; + _6 = const FOO::promoted[0]; + _2 = &(*_6); - _1 = move _2 as &[&i32] (PointerCoercion(Unsize)); + _1 = move _2 as &[&i32] (PointerCoercion(Unsize, Implicit)); - StorageDead(_4); StorageDead(_2); _0 = core::slice::<impl [&i32]>::as_ptr(move _1) -> [return: bb1, unwind: bb2]; diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff index 52aa4da49ef..15d30140367 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff @@ -26,7 +26,7 @@ _9 = const main::promoted[0]; _3 = &(*_9); _2 = &raw const (*_3); - _1 = move _2 as *const [i32] (PointerCoercion(Unsize)); + _1 = move _2 as *const [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_2); StorageDead(_3); StorageLive(_5); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff index 242ff0e664f..dd411d84f9f 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff @@ -26,7 +26,7 @@ _9 = const main::promoted[0]; _3 = &(*_9); _2 = &raw const (*_3); - _1 = move _2 as *const [i32] (PointerCoercion(Unsize)); + _1 = move _2 as *const [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_2); StorageDead(_3); StorageLive(_5); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff index 52aa4da49ef..15d30140367 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff @@ -26,7 +26,7 @@ _9 = const main::promoted[0]; _3 = &(*_9); _2 = &raw const (*_3); - _1 = move _2 as *const [i32] (PointerCoercion(Unsize)); + _1 = move _2 as *const [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_2); StorageDead(_3); StorageLive(_5); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff index 242ff0e664f..dd411d84f9f 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff @@ -26,7 +26,7 @@ _9 = const main::promoted[0]; _3 = &(*_9); _2 = &raw const (*_3); - _1 = move _2 as *const [i32] (PointerCoercion(Unsize)); + _1 = move _2 as *const [i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_2); StorageDead(_3); StorageLive(_5); diff --git a/tests/mir-opt/const_prop/reify_fn_ptr.main.GVN.diff b/tests/mir-opt/const_prop/reify_fn_ptr.main.GVN.diff index e5786bcf701..50a17326c2a 100644 --- a/tests/mir-opt/const_prop/reify_fn_ptr.main.GVN.diff +++ b/tests/mir-opt/const_prop/reify_fn_ptr.main.GVN.diff @@ -13,7 +13,7 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - _3 = main as fn() (PointerCoercion(ReifyFnPointer)); + _3 = main as fn() (PointerCoercion(ReifyFnPointer, AsCast)); _2 = move _3 as usize (PointerExposeProvenance); StorageDead(_3); _1 = move _2 as *const fn() (PointerWithExposedProvenance); diff --git a/tests/mir-opt/const_prop/reify_fn_ptr.rs b/tests/mir-opt/const_prop/reify_fn_ptr.rs index ffce4e97f5d..d56f21e586a 100644 --- a/tests/mir-opt/const_prop/reify_fn_ptr.rs +++ b/tests/mir-opt/const_prop/reify_fn_ptr.rs @@ -3,7 +3,7 @@ fn main() { // CHECK-LABEL: fn main( - // CHECK: [[ptr:_.*]] = main as fn() (PointerCoercion(ReifyFnPointer)); + // CHECK: [[ptr:_.*]] = main as fn() (PointerCoercion(ReifyFnPointer, AsCast)); // CHECK: [[addr:_.*]] = move [[ptr]] as usize (PointerExposeProvenance); // CHECK: [[back:_.*]] = move [[addr]] as *const fn() (PointerWithExposedProvenance); let _ = main as usize as *const fn(); diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff index e834a5802c3..41ce94eda75 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff @@ -24,9 +24,9 @@ _9 = const main::promoted[0]; _4 = copy _9; - _3 = copy _4; -- _2 = move _3 as &[u32] (PointerCoercion(Unsize)); +- _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + _3 = copy _9; -+ _2 = copy _9 as &[u32] (PointerCoercion(Unsize)); ++ _2 = copy _9 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff index 55ffc501805..8cced96cd43 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff @@ -24,9 +24,9 @@ _9 = const main::promoted[0]; _4 = copy _9; - _3 = copy _4; -- _2 = move _3 as &[u32] (PointerCoercion(Unsize)); +- _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + _3 = copy _9; -+ _2 = copy _9 as &[u32] (PointerCoercion(Unsize)); ++ _2 = copy _9 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff index e834a5802c3..41ce94eda75 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff @@ -24,9 +24,9 @@ _9 = const main::promoted[0]; _4 = copy _9; - _3 = copy _4; -- _2 = move _3 as &[u32] (PointerCoercion(Unsize)); +- _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + _3 = copy _9; -+ _2 = copy _9 as &[u32] (PointerCoercion(Unsize)); ++ _2 = copy _9 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff index 55ffc501805..8cced96cd43 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff @@ -24,9 +24,9 @@ _9 = const main::promoted[0]; _4 = copy _9; - _3 = copy _4; -- _2 = move _3 as &[u32] (PointerCoercion(Unsize)); +- _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + _3 = copy _9; -+ _2 = copy _9 as &[u32] (PointerCoercion(Unsize)); ++ _2 = copy _9 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/const_prop/slice_len.rs b/tests/mir-opt/const_prop/slice_len.rs index 46604cfe1e0..ebd3c9e792d 100644 --- a/tests/mir-opt/const_prop/slice_len.rs +++ b/tests/mir-opt/const_prop/slice_len.rs @@ -7,7 +7,7 @@ fn main() { // CHECK-LABEL: fn main( // CHECK: debug a => [[a:_.*]]; - // CHECK: [[slice:_.*]] = copy {{.*}} as &[u32] (PointerCoercion(Unsize)); + // CHECK: [[slice:_.*]] = copy {{.*}} as &[u32] (PointerCoercion(Unsize, AsCast)); // CHECK: assert(const true, // CHECK: [[a]] = const 2_u32; let a = (&[1u32, 2, 3] as &[u32])[1]; diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff index f4411886f9a..6d967257df1 100644 --- a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff +++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff @@ -47,7 +47,7 @@ StorageLive(_6); StorageLive(_7); _7 = &_2; - _6 = move _7 as &[i32] (PointerCoercion(Unsize)); + _6 = move _7 as &[i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_7); _5 = core::slice::<impl [i32]>::len(move _6) -> [return: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff index 833588aa4e9..3580c87c469 100644 --- a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff +++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff @@ -47,7 +47,7 @@ StorageLive(_6); StorageLive(_7); _7 = &_2; - _6 = move _7 as &[i32] (PointerCoercion(Unsize)); + _6 = move _7 as &[i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_7); _5 = core::slice::<impl [i32]>::len(move _6) -> [return: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff index c7870a7902b..e62fcb66e3a 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff @@ -89,7 +89,7 @@ - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); -- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize, Implicit)); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff index f5de7a361bc..8183abd315a 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff @@ -93,7 +93,7 @@ - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); -- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize, Implicit)); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff index 3b0bc6377da..4fa6ef29e06 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff @@ -89,7 +89,7 @@ - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); -- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize, Implicit)); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff index 5dd7ad9a117..75329204563 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff @@ -93,7 +93,7 @@ - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); -- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize, Implicit)); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff index 40632db667a..e71992316dc 100644 --- a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff @@ -32,7 +32,7 @@ _14 = const main::promoted[0]; _4 = copy _14; _3 = copy _4; - _2 = move _3 as &[u32] (PointerCoercion(Unsize)); + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff index 596b4ac9b1e..26de8595768 100644 --- a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff @@ -32,7 +32,7 @@ _14 = const main::promoted[0]; _4 = copy _14; _3 = copy _4; - _2 = move _3 as &[u32] (PointerCoercion(Unsize)); + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff index 40632db667a..e71992316dc 100644 --- a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff @@ -32,7 +32,7 @@ _14 = const main::promoted[0]; _4 = copy _14; _3 = copy _4; - _2 = move _3 as &[u32] (PointerCoercion(Unsize)); + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff index 596b4ac9b1e..26de8595768 100644 --- a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff @@ -32,7 +32,7 @@ _14 = const main::promoted[0]; _4 = copy _14; _3 = copy _4; - _2 = move _3 as &[u32] (PointerCoercion(Unsize)); + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); StorageDead(_3); StorageLive(_6); _6 = const 1_usize; diff --git a/tests/mir-opt/gvn.array_len.GVN.panic-abort.diff b/tests/mir-opt/gvn.array_len.GVN.panic-abort.diff index 90654e05662..0d0477fe772 100644 --- a/tests/mir-opt/gvn.array_len.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.array_len.GVN.panic-abort.diff @@ -16,7 +16,7 @@ + nop; StorageLive(_3); _3 = &(*_1); - _2 = move _3 as &[i32] (PointerCoercion(Unsize)); + _2 = move _3 as &[i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); StorageLive(_4); _4 = &raw const (*_2); diff --git a/tests/mir-opt/gvn.array_len.GVN.panic-unwind.diff b/tests/mir-opt/gvn.array_len.GVN.panic-unwind.diff index 90654e05662..0d0477fe772 100644 --- a/tests/mir-opt/gvn.array_len.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.array_len.GVN.panic-unwind.diff @@ -16,7 +16,7 @@ + nop; StorageLive(_3); _3 = &(*_1); - _2 = move _3 as &[i32] (PointerCoercion(Unsize)); + _2 = move _3 as &[i32] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); StorageLive(_4); _4 = &raw const (*_2); diff --git a/tests/mir-opt/gvn.fn_pointers.GVN.panic-abort.diff b/tests/mir-opt/gvn.fn_pointers.GVN.panic-abort.diff index 292b812b50c..130b011630c 100644 --- a/tests/mir-opt/gvn.fn_pointers.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.fn_pointers.GVN.panic-abort.diff @@ -37,7 +37,7 @@ bb0: { - StorageLive(_1); + nop; - _1 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer)); + _1 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer, AsCast)); StorageLive(_2); StorageLive(_3); _3 = copy _1; @@ -50,7 +50,7 @@ StorageDead(_2); - StorageLive(_4); + nop; - _4 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer)); + _4 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer, AsCast)); StorageLive(_5); StorageLive(_6); _6 = copy _4; @@ -69,9 +69,9 @@ + nop; StorageLive(_9); - _9 = copy _7; -- _8 = move _9 as fn() (PointerCoercion(ClosureFnPointer(Safe))); +- _8 = move _9 as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); + _9 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; -+ _8 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _8 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); StorageDead(_9); StorageLive(_10); StorageLive(_11); @@ -87,9 +87,9 @@ + nop; StorageLive(_13); - _13 = copy _7; -- _12 = move _13 as fn() (PointerCoercion(ClosureFnPointer(Safe))); +- _12 = move _13 as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); + _13 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; -+ _12 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _12 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); StorageDead(_13); StorageLive(_14); StorageLive(_15); diff --git a/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff b/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff index a60d986132e..372a08d5473 100644 --- a/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff @@ -37,7 +37,7 @@ bb0: { - StorageLive(_1); + nop; - _1 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer)); + _1 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer, AsCast)); StorageLive(_2); StorageLive(_3); _3 = copy _1; @@ -50,7 +50,7 @@ StorageDead(_2); - StorageLive(_4); + nop; - _4 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer)); + _4 = identity::<u8> as fn(u8) -> u8 (PointerCoercion(ReifyFnPointer, AsCast)); StorageLive(_5); StorageLive(_6); _6 = copy _4; @@ -69,9 +69,9 @@ + nop; StorageLive(_9); - _9 = copy _7; -- _8 = move _9 as fn() (PointerCoercion(ClosureFnPointer(Safe))); +- _8 = move _9 as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); + _9 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; -+ _8 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _8 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); StorageDead(_9); StorageLive(_10); StorageLive(_11); @@ -87,9 +87,9 @@ + nop; StorageLive(_13); - _13 = copy _7; -- _12 = move _13 as fn() (PointerCoercion(ClosureFnPointer(Safe))); +- _12 = move _13 as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); + _13 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; -+ _12 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _12 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe), AsCast)); StorageDead(_13); StorageLive(_14); StorageLive(_15); diff --git a/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-abort.diff b/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-abort.diff index c58362e391c..43cd8ba7809 100644 --- a/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-abort.diff @@ -64,10 +64,10 @@ _44 = const wide_ptr_provenance::promoted[1]; _5 = &(*_44); _4 = &(*_5); - _3 = move _4 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _3 = move _4 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_4); _2 = &raw const (*_3); -- _1 = move _2 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _1 = move _2 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_2); + _1 = copy _2; + nop; @@ -82,10 +82,10 @@ _43 = const wide_ptr_provenance::promoted[0]; _11 = &(*_43); _10 = &(*_11); - _9 = move _10 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _9 = move _10 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_10); _8 = &raw const (*_9); -- _7 = move _8 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _7 = move _8 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_8); + _7 = copy _8; + nop; @@ -99,7 +99,7 @@ StorageLive(_16); StorageLive(_17); - _17 = copy _7; -- _16 = move _17 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _16 = move _17 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _17 = copy _8; + _16 = copy _8; StorageDead(_17); @@ -121,7 +121,7 @@ StorageLive(_21); StorageLive(_22); - _22 = copy _7; -- _21 = move _22 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _21 = move _22 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _22 = copy _8; + _21 = copy _8; StorageDead(_22); @@ -143,7 +143,7 @@ StorageLive(_26); StorageLive(_27); - _27 = copy _7; -- _26 = move _27 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _26 = move _27 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _27 = copy _8; + _26 = copy _8; StorageDead(_27); @@ -165,7 +165,7 @@ StorageLive(_31); StorageLive(_32); - _32 = copy _7; -- _31 = move _32 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _31 = move _32 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _32 = copy _8; + _31 = copy _8; StorageDead(_32); @@ -187,7 +187,7 @@ StorageLive(_36); StorageLive(_37); - _37 = copy _7; -- _36 = move _37 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _36 = move _37 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _37 = copy _8; + _36 = copy _8; StorageDead(_37); @@ -209,7 +209,7 @@ StorageLive(_41); StorageLive(_42); - _42 = copy _7; -- _41 = move _42 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _41 = move _42 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _42 = copy _8; + _41 = copy _8; StorageDead(_42); diff --git a/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-unwind.diff b/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-unwind.diff index b29ee862c81..49cca20153b 100644 --- a/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.wide_ptr_provenance.GVN.panic-unwind.diff @@ -64,10 +64,10 @@ _44 = const wide_ptr_provenance::promoted[1]; _5 = &(*_44); _4 = &(*_5); - _3 = move _4 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _3 = move _4 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_4); _2 = &raw const (*_3); -- _1 = move _2 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _1 = move _2 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_2); + _1 = copy _2; + nop; @@ -82,10 +82,10 @@ _43 = const wide_ptr_provenance::promoted[0]; _11 = &(*_43); _10 = &(*_11); - _9 = move _10 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _9 = move _10 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_10); _8 = &raw const (*_9); -- _7 = move _8 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _7 = move _8 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_8); + _7 = copy _8; + nop; @@ -99,7 +99,7 @@ StorageLive(_16); StorageLive(_17); - _17 = copy _7; -- _16 = move _17 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _16 = move _17 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _17 = copy _8; + _16 = copy _8; StorageDead(_17); @@ -121,7 +121,7 @@ StorageLive(_21); StorageLive(_22); - _22 = copy _7; -- _21 = move _22 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _21 = move _22 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _22 = copy _8; + _21 = copy _8; StorageDead(_22); @@ -143,7 +143,7 @@ StorageLive(_26); StorageLive(_27); - _27 = copy _7; -- _26 = move _27 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _26 = move _27 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _27 = copy _8; + _26 = copy _8; StorageDead(_27); @@ -165,7 +165,7 @@ StorageLive(_31); StorageLive(_32); - _32 = copy _7; -- _31 = move _32 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _31 = move _32 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _32 = copy _8; + _31 = copy _8; StorageDead(_32); @@ -187,7 +187,7 @@ StorageLive(_36); StorageLive(_37); - _37 = copy _7; -- _36 = move _37 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _36 = move _37 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _37 = copy _8; + _36 = copy _8; StorageDead(_37); @@ -209,7 +209,7 @@ StorageLive(_41); StorageLive(_42); - _42 = copy _7; -- _41 = move _42 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _41 = move _42 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _42 = copy _8; + _41 = copy _8; StorageDead(_42); diff --git a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff index f4c38b7ab07..6b6152c1117 100644 --- a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff @@ -86,10 +86,10 @@ - _7 = &(*_1)[_8]; + _7 = &(*_1)[0 of 1]; _6 = &(*_7); - _5 = move _6 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _5 = move _6 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_6); _4 = &raw const (*_5); -- _3 = move _4 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _3 = move _4 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_4); + _3 = copy _4; + nop; @@ -115,10 +115,10 @@ - _15 = &(*_1)[_16]; + _15 = &(*_1)[1 of 2]; _14 = &(*_15); - _13 = move _14 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _13 = move _14 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_14); _12 = &raw const (*_13); -- _11 = move _12 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _11 = move _12 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_12); + _11 = copy _12; + nop; @@ -132,7 +132,7 @@ StorageLive(_22); StorageLive(_23); - _23 = copy _11; -- _22 = move _23 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _22 = move _23 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _23 = copy _12; + _22 = copy _12; StorageDead(_23); @@ -154,7 +154,7 @@ StorageLive(_27); StorageLive(_28); - _28 = copy _11; -- _27 = move _28 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _27 = move _28 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _28 = copy _12; + _27 = copy _12; StorageDead(_28); @@ -176,7 +176,7 @@ StorageLive(_32); StorageLive(_33); - _33 = copy _11; -- _32 = move _33 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _32 = move _33 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _33 = copy _12; + _32 = copy _12; StorageDead(_33); @@ -198,7 +198,7 @@ StorageLive(_37); StorageLive(_38); - _38 = copy _11; -- _37 = move _38 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _37 = move _38 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _38 = copy _12; + _37 = copy _12; StorageDead(_38); @@ -220,7 +220,7 @@ StorageLive(_42); StorageLive(_43); - _43 = copy _11; -- _42 = move _43 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _42 = move _43 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _43 = copy _12; + _42 = copy _12; StorageDead(_43); @@ -242,7 +242,7 @@ StorageLive(_47); StorageLive(_48); - _48 = copy _11; -- _47 = move _48 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _47 = move _48 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _48 = copy _12; + _47 = copy _12; StorageDead(_48); diff --git a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff index 03f2d129a9b..093c1ec6ce3 100644 --- a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff @@ -86,10 +86,10 @@ - _7 = &(*_1)[_8]; + _7 = &(*_1)[0 of 1]; _6 = &(*_7); - _5 = move _6 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _5 = move _6 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_6); _4 = &raw const (*_5); -- _3 = move _4 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _3 = move _4 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_4); + _3 = copy _4; + nop; @@ -115,10 +115,10 @@ - _15 = &(*_1)[_16]; + _15 = &(*_1)[1 of 2]; _14 = &(*_15); - _13 = move _14 as &dyn std::marker::Send (PointerCoercion(Unsize)); + _13 = move _14 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_14); _12 = &raw const (*_13); -- _11 = move _12 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _11 = move _12 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); - StorageDead(_12); + _11 = copy _12; + nop; @@ -132,7 +132,7 @@ StorageLive(_22); StorageLive(_23); - _23 = copy _11; -- _22 = move _23 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _22 = move _23 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _23 = copy _12; + _22 = copy _12; StorageDead(_23); @@ -154,7 +154,7 @@ StorageLive(_27); StorageLive(_28); - _28 = copy _11; -- _27 = move _28 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _27 = move _28 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _28 = copy _12; + _27 = copy _12; StorageDead(_28); @@ -176,7 +176,7 @@ StorageLive(_32); StorageLive(_33); - _33 = copy _11; -- _32 = move _33 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _32 = move _33 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _33 = copy _12; + _32 = copy _12; StorageDead(_33); @@ -198,7 +198,7 @@ StorageLive(_37); StorageLive(_38); - _38 = copy _11; -- _37 = move _38 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _37 = move _38 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _38 = copy _12; + _37 = copy _12; StorageDead(_38); @@ -220,7 +220,7 @@ StorageLive(_42); StorageLive(_43); - _43 = copy _11; -- _42 = move _43 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _42 = move _43 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _43 = copy _12; + _42 = copy _12; StorageDead(_43); @@ -242,7 +242,7 @@ StorageLive(_47); StorageLive(_48); - _48 = copy _11; -- _47 = move _48 as *const dyn std::marker::Send (PointerCoercion(Unsize)); +- _47 = move _48 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); + _48 = copy _12; + _47 = copy _12; StorageDead(_48); diff --git a/tests/mir-opt/gvn_clone.rs b/tests/mir-opt/gvn_clone.rs new file mode 100644 index 00000000000..08938c0e1b4 --- /dev/null +++ b/tests/mir-opt/gvn_clone.rs @@ -0,0 +1,17 @@ +//@ test-mir-pass: GVN +//@ compile-flags: -Zmir-enable-passes=+InstSimplify-before-inline + +// Check if we have transformed the default clone to copy in the specific pipeline. + +// EMIT_MIR gvn_clone.{impl#0}-clone.GVN.diff + +// CHECK-LABEL: ::clone( +// CHECK-NOT: = AllCopy { {{.*}} }; +// CHECK: _0 = copy (*_1); +// CHECK: return; +#[derive(Clone)] +struct AllCopy { + a: i32, + b: u64, + c: [i8; 3], +} diff --git a/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff b/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff new file mode 100644 index 00000000000..57b0980a0bd --- /dev/null +++ b/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff @@ -0,0 +1,71 @@ +- // MIR for `<impl at $DIR/gvn_clone.rs:12:10: 12:15>::clone` before GVN ++ // MIR for `<impl at $DIR/gvn_clone.rs:12:10: 12:15>::clone` after GVN + + fn <impl at $DIR/gvn_clone.rs:12:10: 12:15>::clone(_1: &AllCopy) -> AllCopy { + debug self => _1; + let mut _0: AllCopy; + let mut _2: i32; + let mut _3: &i32; + let _4: &i32; + let mut _5: u64; + let mut _6: &u64; + let _7: &u64; + let mut _8: [i8; 3]; + let mut _9: &[i8; 3]; + let _10: &[i8; 3]; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); ++ nop; + _4 = &((*_1).0: i32); + _3 = copy _4; +- _2 = copy (*_3); ++ _2 = copy ((*_1).0: i32); + goto -> bb1; + } + + bb1: { + StorageDead(_3); + StorageLive(_5); + StorageLive(_6); +- StorageLive(_7); ++ nop; + _7 = &((*_1).1: u64); + _6 = copy _7; +- _5 = copy (*_6); ++ _5 = copy ((*_1).1: u64); + goto -> bb2; + } + + bb2: { + StorageDead(_6); + StorageLive(_8); + StorageLive(_9); +- StorageLive(_10); ++ nop; + _10 = &((*_1).2: [i8; 3]); + _9 = copy _10; +- _8 = copy (*_9); ++ _8 = copy ((*_1).2: [i8; 3]); + goto -> bb3; + } + + bb3: { + StorageDead(_9); +- _0 = AllCopy { a: move _2, b: move _5, c: move _8 }; ++ _0 = copy (*_1); + StorageDead(_8); + StorageDead(_5); + StorageDead(_2); +- StorageDead(_10); +- StorageDead(_7); +- StorageDead(_4); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy.GVN.diff new file mode 100644 index 00000000000..f6345d5809f --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy.GVN.diff @@ -0,0 +1,53 @@ +- // MIR for `all_copy` before GVN ++ // MIR for `all_copy` after GVN + + fn all_copy(_1: &AllCopy) -> AllCopy { + debug v => _1; + let mut _0: AllCopy; + let _2: i32; + let mut _5: i32; + let mut _6: u64; + let mut _7: [i8; 3]; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy ((*_1).0: i32); +- StorageLive(_3); ++ nop; + _3 = copy ((*_1).1: u64); +- StorageLive(_4); ++ nop; + _4 = copy ((*_1).2: [i8; 3]); + StorageLive(_5); + _5 = copy _2; + StorageLive(_6); + _6 = copy _3; + StorageLive(_7); + _7 = copy _4; +- _0 = AllCopy { a: move _5, b: move _6, c: move _7 }; ++ _0 = copy (*_1); + StorageDead(_7); + StorageDead(_6); + StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_2.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_2.GVN.diff new file mode 100644 index 00000000000..452d8a93320 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_2.GVN.diff @@ -0,0 +1,64 @@ +- // MIR for `all_copy_2` before GVN ++ // MIR for `all_copy_2` after GVN + + fn all_copy_2(_1: &&AllCopy) -> AllCopy { + debug v => _1; + let mut _0: AllCopy; + let _2: i32; + let mut _5: i32; + let mut _6: u64; + let mut _7: [i8; 3]; + let mut _8: &AllCopy; + let mut _9: &AllCopy; + let mut _10: &AllCopy; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { +- StorageLive(_2); +- _8 = deref_copy (*_1); ++ nop; ++ _8 = copy (*_1); + _2 = copy ((*_8).0: i32); +- StorageLive(_3); +- _9 = deref_copy (*_1); +- _3 = copy ((*_9).1: u64); +- StorageLive(_4); +- _10 = deref_copy (*_1); +- _4 = copy ((*_10).2: [i8; 3]); ++ nop; ++ _9 = copy _8; ++ _3 = copy ((*_8).1: u64); ++ nop; ++ _10 = copy _8; ++ _4 = copy ((*_8).2: [i8; 3]); + StorageLive(_5); + _5 = copy _2; + StorageLive(_6); + _6 = copy _3; + StorageLive(_7); + _7 = copy _4; +- _0 = AllCopy { a: move _5, b: move _6, c: move _7 }; ++ _0 = copy (*_8); + StorageDead(_7); + StorageDead(_6); + StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_different_type.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_different_type.GVN.diff new file mode 100644 index 00000000000..37652095fa4 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_different_type.GVN.diff @@ -0,0 +1,53 @@ +- // MIR for `all_copy_different_type` before GVN ++ // MIR for `all_copy_different_type` after GVN + + fn all_copy_different_type(_1: &AllCopy) -> AllCopy2 { + debug v => _1; + let mut _0: AllCopy2; + let _2: i32; + let mut _5: i32; + let mut _6: u64; + let mut _7: [i8; 3]; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy ((*_1).0: i32); +- StorageLive(_3); ++ nop; + _3 = copy ((*_1).1: u64); +- StorageLive(_4); ++ nop; + _4 = copy ((*_1).2: [i8; 3]); + StorageLive(_5); + _5 = copy _2; + StorageLive(_6); + _6 = copy _3; + StorageLive(_7); + _7 = copy _4; +- _0 = AllCopy2 { a: move _5, b: move _6, c: move _7 }; ++ _0 = AllCopy2 { a: copy _2, b: copy _3, c: copy _4 }; + StorageDead(_7); + StorageDead(_6); + StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_has_changed.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_has_changed.GVN.diff new file mode 100644 index 00000000000..8012c26499c --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_has_changed.GVN.diff @@ -0,0 +1,54 @@ +- // MIR for `all_copy_has_changed` before GVN ++ // MIR for `all_copy_has_changed` after GVN + + fn all_copy_has_changed(_1: &mut AllCopy) -> AllCopy { + debug v => _1; + let mut _0: AllCopy; + let _2: i32; + let mut _5: i32; + let mut _6: u64; + let mut _7: [i8; 3]; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy ((*_1).0: i32); +- StorageLive(_3); ++ nop; + _3 = copy ((*_1).1: u64); +- StorageLive(_4); ++ nop; + _4 = copy ((*_1).2: [i8; 3]); + ((*_1).0: i32) = const 1_i32; + StorageLive(_5); + _5 = copy _2; + StorageLive(_6); + _6 = copy _3; + StorageLive(_7); + _7 = copy _4; +- _0 = AllCopy { a: move _5, b: move _6, c: move _7 }; ++ _0 = AllCopy { a: copy _2, b: copy _3, c: copy _4 }; + StorageDead(_7); + StorageDead(_6); + StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_move.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_move.GVN.diff new file mode 100644 index 00000000000..911b787a64b --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_move.GVN.diff @@ -0,0 +1,53 @@ +- // MIR for `all_copy_move` before GVN ++ // MIR for `all_copy_move` after GVN + + fn all_copy_move(_1: AllCopy) -> AllCopy { + debug v => _1; + let mut _0: AllCopy; + let _2: i32; + let mut _5: i32; + let mut _6: u64; + let mut _7: [i8; 3]; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy (_1.0: i32); +- StorageLive(_3); ++ nop; + _3 = copy (_1.1: u64); +- StorageLive(_4); ++ nop; + _4 = copy (_1.2: [i8; 3]); + StorageLive(_5); + _5 = copy _2; + StorageLive(_6); + _6 = copy _3; + StorageLive(_7); + _7 = copy _4; +- _0 = AllCopy { a: move _5, b: move _6, c: move _7 }; ++ _0 = copy _1; + StorageDead(_7); + StorageDead(_6); + StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_ret_2.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_ret_2.GVN.diff new file mode 100644 index 00000000000..5c6e2a6bc67 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_ret_2.GVN.diff @@ -0,0 +1,77 @@ +- // MIR for `all_copy_ret_2` before GVN ++ // MIR for `all_copy_ret_2` after GVN + + fn all_copy_ret_2(_1: &AllCopy) -> (AllCopy, AllCopy) { + debug v => _1; + let mut _0: (AllCopy, AllCopy); + let _2: i32; + let mut _5: AllCopy; + let mut _6: i32; + let mut _7: u64; + let mut _8: [i8; 3]; + let mut _9: AllCopy; + let mut _10: i32; + let mut _11: u64; + let mut _12: [i8; 3]; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy ((*_1).0: i32); +- StorageLive(_3); ++ nop; + _3 = copy ((*_1).1: u64); +- StorageLive(_4); ++ nop; + _4 = copy ((*_1).2: [i8; 3]); +- StorageLive(_5); ++ nop; + StorageLive(_6); + _6 = copy _2; + StorageLive(_7); + _7 = copy _3; + StorageLive(_8); + _8 = copy _4; +- _5 = AllCopy { a: move _6, b: move _7, c: move _8 }; ++ _5 = copy (*_1); + StorageDead(_8); + StorageDead(_7); + StorageDead(_6); + StorageLive(_9); + StorageLive(_10); + _10 = copy _2; + StorageLive(_11); + _11 = copy _3; + StorageLive(_12); + _12 = copy _4; +- _9 = AllCopy { a: move _10, b: move _11, c: move _12 }; ++ _9 = copy _5; + StorageDead(_12); + StorageDead(_11); + StorageDead(_10); +- _0 = (move _5, move _9); ++ _0 = (copy _5, copy _5); + StorageDead(_9); +- StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_use_changed.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_use_changed.GVN.diff new file mode 100644 index 00000000000..dc65cccb7bd --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_use_changed.GVN.diff @@ -0,0 +1,57 @@ +- // MIR for `all_copy_use_changed` before GVN ++ // MIR for `all_copy_use_changed` after GVN + + fn all_copy_use_changed(_1: &mut AllCopy) -> AllCopy { + debug v => _1; + let mut _0: AllCopy; + let mut _2: i32; + let mut _3: i32; + let mut _6: i32; + let mut _7: u64; + let mut _8: [i8; 3]; + scope 1 { + debug a => _2; + let _4: u64; + scope 2 { + debug b => _4; + let _5: [i8; 3]; + scope 3 { + debug c => _5; + } + } + } + + bb0: { + StorageLive(_2); + _2 = copy ((*_1).0: i32); + ((*_1).0: i32) = const 1_i32; + StorageLive(_3); + _3 = copy ((*_1).0: i32); + _2 = move _3; + StorageDead(_3); +- StorageLive(_4); ++ nop; + _4 = copy ((*_1).1: u64); +- StorageLive(_5); ++ nop; + _5 = copy ((*_1).2: [i8; 3]); + StorageLive(_6); + _6 = copy _2; + StorageLive(_7); + _7 = copy _4; + StorageLive(_8); + _8 = copy _5; +- _0 = AllCopy { a: move _6, b: move _7, c: move _8 }; ++ _0 = AllCopy { a: move _6, b: copy _4, c: copy _5 }; + StorageDead(_8); + StorageDead(_7); + StorageDead(_6); +- StorageDead(_5); +- StorageDead(_4); ++ nop; ++ nop; + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.all_copy_use_changed_2.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.all_copy_use_changed_2.GVN.diff new file mode 100644 index 00000000000..08a4a078adc --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.all_copy_use_changed_2.GVN.diff @@ -0,0 +1,57 @@ +- // MIR for `all_copy_use_changed_2` before GVN ++ // MIR for `all_copy_use_changed_2` after GVN + + fn all_copy_use_changed_2(_1: &mut AllCopy) -> AllCopy { + debug v => _1; + let mut _0: AllCopy; + let mut _2: i32; + let mut _5: i32; + let mut _6: i32; + let mut _7: u64; + let mut _8: [i8; 3]; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + } + } + } + + bb0: { + StorageLive(_2); + _2 = copy ((*_1).0: i32); +- StorageLive(_3); ++ nop; + _3 = copy ((*_1).1: u64); +- StorageLive(_4); ++ nop; + _4 = copy ((*_1).2: [i8; 3]); + ((*_1).0: i32) = const 1_i32; + StorageLive(_5); + _5 = copy ((*_1).0: i32); + _2 = move _5; + StorageDead(_5); + StorageLive(_6); + _6 = copy _2; + StorageLive(_7); + _7 = copy _3; + StorageLive(_8); + _8 = copy _4; +- _0 = AllCopy { a: move _6, b: move _7, c: move _8 }; ++ _0 = AllCopy { a: move _6, b: copy _3, c: copy _4 }; + StorageDead(_8); + StorageDead(_7); + StorageDead(_6); +- StorageDead(_4); +- StorageDead(_3); ++ nop; ++ nop; + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.enum_different_variant.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.enum_different_variant.GVN.diff new file mode 100644 index 00000000000..99318d395e2 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.enum_different_variant.GVN.diff @@ -0,0 +1,162 @@ +- // MIR for `enum_different_variant` before GVN ++ // MIR for `enum_different_variant` after GVN + + fn enum_different_variant(_1: &Enum1) -> Enum1 { + debug v => _1; + let mut _0: Enum1; + let mut _2: isize; + let _3: &AllCopy; + let mut _8: i32; + let mut _9: u64; + let mut _10: [i8; 3]; + let mut _11: AllCopy; + let _12: &AllCopy; + let mut _17: i32; + let mut _18: u64; + let mut _19: [i8; 3]; + let mut _20: AllCopy; + scope 1 { + debug v => _3; + let _4: i32; + scope 2 { + debug a => _4; + let _5: u64; + scope 3 { + debug b => _5; + let _6: [i8; 3]; + scope 4 { + debug c => _6; + let _7: AllCopy; + scope 5 { + debug all_copy => _7; + } + } + } + } + } + scope 6 { + debug v => _12; + let _13: i32; + scope 7 { + debug a => _13; + let _14: u64; + scope 8 { + debug b => _14; + let _15: [i8; 3]; + scope 9 { + debug c => _15; + let _16: AllCopy; + scope 10 { + debug all_copy => _16; + } + } + } + } + } + + bb0: { + _2 = discriminant((*_1)); + switchInt(move _2) -> [0: bb3, 1: bb2, otherwise: bb1]; + } + + bb1: { + unreachable; + } + + bb2: { + StorageLive(_12); + _12 = &(((*_1) as B).0: AllCopy); +- StorageLive(_13); +- _13 = copy ((*_12).0: i32); +- StorageLive(_14); +- _14 = copy ((*_12).1: u64); +- StorageLive(_15); +- _15 = copy ((*_12).2: [i8; 3]); +- StorageLive(_16); ++ nop; ++ _13 = copy ((((*_1) as B).0: AllCopy).0: i32); ++ nop; ++ _14 = copy ((((*_1) as B).0: AllCopy).1: u64); ++ nop; ++ _15 = copy ((((*_1) as B).0: AllCopy).2: [i8; 3]); ++ nop; + StorageLive(_17); + _17 = copy _13; + StorageLive(_18); + _18 = copy _14; + StorageLive(_19); + _19 = copy _15; +- _16 = AllCopy { a: move _17, b: move _18, c: move _19 }; ++ _16 = copy (((*_1) as B).0: AllCopy); + StorageDead(_19); + StorageDead(_18); + StorageDead(_17); + StorageLive(_20); +- _20 = move _16; +- _0 = Enum1::A(move _20); ++ _20 = copy _16; ++ _0 = Enum1::A(copy _16); + StorageDead(_20); +- StorageDead(_16); +- StorageDead(_15); +- StorageDead(_14); +- StorageDead(_13); ++ nop; ++ nop; ++ nop; ++ nop; + StorageDead(_12); + goto -> bb4; + } + + bb3: { + StorageLive(_3); + _3 = &(((*_1) as A).0: AllCopy); +- StorageLive(_4); +- _4 = copy ((*_3).0: i32); +- StorageLive(_5); +- _5 = copy ((*_3).1: u64); +- StorageLive(_6); +- _6 = copy ((*_3).2: [i8; 3]); +- StorageLive(_7); ++ nop; ++ _4 = copy ((((*_1) as A).0: AllCopy).0: i32); ++ nop; ++ _5 = copy ((((*_1) as A).0: AllCopy).1: u64); ++ nop; ++ _6 = copy ((((*_1) as A).0: AllCopy).2: [i8; 3]); ++ nop; + StorageLive(_8); + _8 = copy _4; + StorageLive(_9); + _9 = copy _5; + StorageLive(_10); + _10 = copy _6; +- _7 = AllCopy { a: move _8, b: move _9, c: move _10 }; ++ _7 = copy (((*_1) as A).0: AllCopy); + StorageDead(_10); + StorageDead(_9); + StorageDead(_8); + StorageLive(_11); +- _11 = move _7; +- _0 = Enum1::B(move _11); ++ _11 = copy _7; ++ _0 = Enum1::B(copy _7); + StorageDead(_11); +- StorageDead(_7); +- StorageDead(_6); +- StorageDead(_5); +- StorageDead(_4); ++ nop; ++ nop; ++ nop; ++ nop; + StorageDead(_3); + goto -> bb4; + } + + bb4: { + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.enum_identical_variant.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.enum_identical_variant.GVN.diff new file mode 100644 index 00000000000..b740ba6411b --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.enum_identical_variant.GVN.diff @@ -0,0 +1,162 @@ +- // MIR for `enum_identical_variant` before GVN ++ // MIR for `enum_identical_variant` after GVN + + fn enum_identical_variant(_1: &Enum1) -> Enum1 { + debug v => _1; + let mut _0: Enum1; + let mut _2: isize; + let _3: &AllCopy; + let mut _8: i32; + let mut _9: u64; + let mut _10: [i8; 3]; + let mut _11: AllCopy; + let _12: &AllCopy; + let mut _17: i32; + let mut _18: u64; + let mut _19: [i8; 3]; + let mut _20: AllCopy; + scope 1 { + debug v => _3; + let _4: i32; + scope 2 { + debug a => _4; + let _5: u64; + scope 3 { + debug b => _5; + let _6: [i8; 3]; + scope 4 { + debug c => _6; + let _7: AllCopy; + scope 5 { + debug all_copy => _7; + } + } + } + } + } + scope 6 { + debug v => _12; + let _13: i32; + scope 7 { + debug a => _13; + let _14: u64; + scope 8 { + debug b => _14; + let _15: [i8; 3]; + scope 9 { + debug c => _15; + let _16: AllCopy; + scope 10 { + debug all_copy => _16; + } + } + } + } + } + + bb0: { + _2 = discriminant((*_1)); + switchInt(move _2) -> [0: bb3, 1: bb2, otherwise: bb1]; + } + + bb1: { + unreachable; + } + + bb2: { + StorageLive(_12); + _12 = &(((*_1) as B).0: AllCopy); +- StorageLive(_13); +- _13 = copy ((*_12).0: i32); +- StorageLive(_14); +- _14 = copy ((*_12).1: u64); +- StorageLive(_15); +- _15 = copy ((*_12).2: [i8; 3]); +- StorageLive(_16); ++ nop; ++ _13 = copy ((((*_1) as B).0: AllCopy).0: i32); ++ nop; ++ _14 = copy ((((*_1) as B).0: AllCopy).1: u64); ++ nop; ++ _15 = copy ((((*_1) as B).0: AllCopy).2: [i8; 3]); ++ nop; + StorageLive(_17); + _17 = copy _13; + StorageLive(_18); + _18 = copy _14; + StorageLive(_19); + _19 = copy _15; +- _16 = AllCopy { a: move _17, b: move _18, c: move _19 }; ++ _16 = copy (((*_1) as B).0: AllCopy); + StorageDead(_19); + StorageDead(_18); + StorageDead(_17); + StorageLive(_20); +- _20 = move _16; +- _0 = Enum1::B(move _20); ++ _20 = copy _16; ++ _0 = copy (*_1); + StorageDead(_20); +- StorageDead(_16); +- StorageDead(_15); +- StorageDead(_14); +- StorageDead(_13); ++ nop; ++ nop; ++ nop; ++ nop; + StorageDead(_12); + goto -> bb4; + } + + bb3: { + StorageLive(_3); + _3 = &(((*_1) as A).0: AllCopy); +- StorageLive(_4); +- _4 = copy ((*_3).0: i32); +- StorageLive(_5); +- _5 = copy ((*_3).1: u64); +- StorageLive(_6); +- _6 = copy ((*_3).2: [i8; 3]); +- StorageLive(_7); ++ nop; ++ _4 = copy ((((*_1) as A).0: AllCopy).0: i32); ++ nop; ++ _5 = copy ((((*_1) as A).0: AllCopy).1: u64); ++ nop; ++ _6 = copy ((((*_1) as A).0: AllCopy).2: [i8; 3]); ++ nop; + StorageLive(_8); + _8 = copy _4; + StorageLive(_9); + _9 = copy _5; + StorageLive(_10); + _10 = copy _6; +- _7 = AllCopy { a: move _8, b: move _9, c: move _10 }; ++ _7 = copy (((*_1) as A).0: AllCopy); + StorageDead(_10); + StorageDead(_9); + StorageDead(_8); + StorageLive(_11); +- _11 = move _7; +- _0 = Enum1::A(move _11); ++ _11 = copy _7; ++ _0 = copy (*_1); + StorageDead(_11); +- StorageDead(_7); +- StorageDead(_6); +- StorageDead(_5); +- StorageDead(_4); ++ nop; ++ nop; ++ nop; ++ nop; + StorageDead(_3); + goto -> bb4; + } + + bb4: { + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.nest_copy.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.nest_copy.GVN.diff new file mode 100644 index 00000000000..ee5906bab11 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.nest_copy.GVN.diff @@ -0,0 +1,81 @@ +- // MIR for `nest_copy` before GVN ++ // MIR for `nest_copy` after GVN + + fn nest_copy(_1: &NestCopy) -> NestCopy { + debug v => _1; + let mut _0: NestCopy; + let _2: i32; + let mut _6: i32; + let mut _7: u64; + let mut _8: [i8; 3]; + let mut _10: i32; + let mut _11: AllCopy; + scope 1 { + debug a => _2; + let _3: u64; + scope 2 { + debug b => _3; + let _4: [i8; 3]; + scope 3 { + debug c => _4; + let _5: AllCopy; + scope 4 { + debug all_copy => _5; + let _9: i32; + scope 5 { + debug d => _9; + } + } + } + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy (((*_1).1: AllCopy).0: i32); +- StorageLive(_3); ++ nop; + _3 = copy (((*_1).1: AllCopy).1: u64); +- StorageLive(_4); ++ nop; + _4 = copy (((*_1).1: AllCopy).2: [i8; 3]); +- StorageLive(_5); ++ nop; + StorageLive(_6); + _6 = copy _2; + StorageLive(_7); + _7 = copy _3; + StorageLive(_8); + _8 = copy _4; +- _5 = AllCopy { a: move _6, b: move _7, c: move _8 }; ++ _5 = copy ((*_1).1: AllCopy); + StorageDead(_8); + StorageDead(_7); + StorageDead(_6); +- StorageLive(_9); ++ nop; + _9 = copy ((*_1).0: i32); + StorageLive(_10); + _10 = copy _9; + StorageLive(_11); +- _11 = move _5; +- _0 = NestCopy { d: move _10, all_copy: move _11 }; ++ _11 = copy _5; ++ _0 = copy (*_1); + StorageDead(_11); + StorageDead(_10); +- StorageDead(_9); +- StorageDead(_5); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.remove_storage_dead.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.remove_storage_dead.GVN.diff new file mode 100644 index 00000000000..c9cfc7efcd1 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.remove_storage_dead.GVN.diff @@ -0,0 +1,54 @@ +- // MIR for `remove_storage_dead` before GVN ++ // MIR for `remove_storage_dead` after GVN + + fn remove_storage_dead(_1: fn() -> AlwaysSome<T>) -> AlwaysSome<T> { + debug f => _1; + let mut _0: AlwaysSome<T>; + let _2: T; + let mut _3: AlwaysSome<T>; + let mut _4: fn() -> AlwaysSome<T>; + let _5: T; + let mut _6: T; + let mut _7: isize; + let mut _8: isize; + scope 1 { + debug v => _2; + } + scope 2 { + debug v => _5; + } + + bb0: { + StorageLive(_2); +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = move _4() -> [return: bb1, unwind unreachable]; ++ _3 = copy _1() -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_4); +- StorageLive(_5); +- _5 = move ((_3 as Some).0: T); +- _2 = move _5; +- StorageDead(_5); ++ nop; ++ _5 = copy ((_3 as Some).0: T); ++ _2 = copy _5; ++ nop; + _7 = discriminant(_3); +- StorageDead(_3); ++ nop; + StorageLive(_6); +- _6 = move _2; +- _0 = AlwaysSome::<T>::Some(move _6); ++ _6 = copy _5; ++ _0 = copy _3; + StorageDead(_6); + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.remove_storage_dead_from_index.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.remove_storage_dead_from_index.GVN.diff new file mode 100644 index 00000000000..fba5550319a --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.remove_storage_dead_from_index.GVN.diff @@ -0,0 +1,26 @@ +- // MIR for `remove_storage_dead_from_index` before GVN ++ // MIR for `remove_storage_dead_from_index` after GVN + + fn remove_storage_dead_from_index(_1: fn() -> usize, _2: [SameType; 5]) -> SameType { + let mut _0: SameType; + let mut _3: usize; + let mut _4: i32; + let mut _5: i32; + + bb0: { +- StorageLive(_3); ++ nop; + _3 = copy _1() -> [return: bb1, unwind unreachable]; + } + + bb1: { + _4 = copy (_2[_3].0: i32); + _5 = copy (_2[_3].1: i32); +- StorageDead(_3); +- _0 = SameType { a: copy _4, b: copy _5 }; ++ nop; ++ _0 = copy _2[_3]; + return; + } + } + diff --git a/tests/mir-opt/gvn_copy_aggregate.rs b/tests/mir-opt/gvn_copy_aggregate.rs new file mode 100644 index 00000000000..c9473025a15 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.rs @@ -0,0 +1,261 @@ +//@ test-mir-pass: GVN +//@ compile-flags: -Cpanic=abort + +#![feature(core_intrinsics, custom_mir)] +#![allow(internal_features)] + +use std::intrinsics::mir::*; + +struct AllCopy { + a: i32, + b: u64, + c: [i8; 3], +} + +// EMIT_MIR gvn_copy_aggregate.all_copy.GVN.diff +fn all_copy(v: &AllCopy) -> AllCopy { + // CHECK-LABEL: fn all_copy( + // CHECK: bb0: { + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: _0 = copy (*_1); + let a = v.a; + let b = v.b; + let c = v.c; + AllCopy { a, b, c } +} + +// EMIT_MIR gvn_copy_aggregate.all_copy_2.GVN.diff +fn all_copy_2(v: &&AllCopy) -> AllCopy { + // CHECK-LABEL: fn all_copy_2( + // CHECK: bb0: { + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: [[V1:_.*]] = copy (*_1); + // CHECK: _0 = copy (*[[V1]]); + let a = v.a; + let b = v.b; + let c = v.c; + AllCopy { a, b, c } +} + +// EMIT_MIR gvn_copy_aggregate.all_copy_move.GVN.diff +fn all_copy_move(v: AllCopy) -> AllCopy { + // CHECK-LABEL: fn all_copy_move( + // CHECK: bb0: { + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: _0 = copy _1; + let a = v.a; + let b = v.b; + let c = v.c; + AllCopy { a, b, c } +} + +// EMIT_MIR gvn_copy_aggregate.all_copy_ret_2.GVN.diff +fn all_copy_ret_2(v: &AllCopy) -> (AllCopy, AllCopy) { + // CHECK-LABEL: fn all_copy_ret_2( + // CHECK: bb0: { + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: [[V1:_.*]] = copy (*_1); + // CHECK: [[V2:_.*]] = copy [[V1]]; + // CHECK: _0 = (copy [[V1]], copy [[V1]]); + let a = v.a; + let b = v.b; + let c = v.c; + (AllCopy { a, b, c }, AllCopy { a, b, c }) +} + +struct AllCopy2 { + a: i32, + b: u64, + c: [i8; 3], +} + +// EMIT_MIR gvn_copy_aggregate.all_copy_different_type.GVN.diff +fn all_copy_different_type(v: &AllCopy) -> AllCopy2 { + // CHECK-LABEL: fn all_copy_different_type( + // CHECK: bb0: { + // CHECK: _0 = AllCopy2 { {{.*}} }; + let a = v.a; + let b = v.b; + let c = v.c; + AllCopy2 { a, b, c } +} + +struct SameType { + a: i32, + b: i32, +} + +// EMIT_MIR gvn_copy_aggregate.same_type_different_index.GVN.diff +fn same_type_different_index(v: &SameType) -> SameType { + // CHECK-LABEL: fn same_type_different_index( + // CHECK: bb0: { + // CHECK: _0 = SameType { {{.*}} }; + let a = v.b; + let b = v.a; + SameType { a, b } +} + +// EMIT_MIR gvn_copy_aggregate.all_copy_has_changed.GVN.diff +fn all_copy_has_changed(v: &mut AllCopy) -> AllCopy { + // CHECK-LABEL: fn all_copy_has_changed( + // CHECK: bb0: { + // CHECK: _0 = AllCopy { {{.*}} }; + let a = v.a; + let b = v.b; + let c = v.c; + v.a = 1; + AllCopy { a, b, c } +} + +// FIXME: This can be simplified to `Copy`. +// EMIT_MIR gvn_copy_aggregate.all_copy_use_changed.GVN.diff +fn all_copy_use_changed(v: &mut AllCopy) -> AllCopy { + // CHECK-LABEL: fn all_copy_use_changed( + // CHECK: bb0: { + // CHECK-NOT: _0 = copy (*_1); + // CHECK: = AllCopy { {{.*}} }; + let mut a = v.a; + v.a = 1; + a = v.a; + let b = v.b; + let c = v.c; + AllCopy { a, b, c } +} + +// FIXME: This can be simplified to `Copy`. +// EMIT_MIR gvn_copy_aggregate.all_copy_use_changed_2.GVN.diff +fn all_copy_use_changed_2(v: &mut AllCopy) -> AllCopy { + // CHECK-LABEL: fn all_copy_use_changed_2( + // CHECK: bb0: { + // CHECK-NOT: _0 = (*_1); + // CHECK: = AllCopy { {{.*}} }; + let mut a = v.a; + let b = v.b; + let c = v.c; + v.a = 1; + a = v.a; + AllCopy { a, b, c } +} + +struct NestCopy { + d: i32, + all_copy: AllCopy, +} + +// EMIT_MIR gvn_copy_aggregate.nest_copy.GVN.diff +fn nest_copy(v: &NestCopy) -> NestCopy { + // CHECK-LABEL: fn nest_copy( + // CHECK: bb0: { + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK-NOT: = NestCopy { {{.*}} }; + let a = v.all_copy.a; + let b = v.all_copy.b; + let c = v.all_copy.c; + let all_copy = AllCopy { a, b, c }; + let d = v.d; + NestCopy { d, all_copy } +} + +enum Enum1 { + A(AllCopy), + B(AllCopy), +} + +// EMIT_MIR gvn_copy_aggregate.enum_identical_variant.GVN.diff +fn enum_identical_variant(v: &Enum1) -> Enum1 { + // CHECK-LABEL: fn enum_identical_variant( + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: _0 = copy (*_1); + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: _0 = copy (*_1); + match v { + Enum1::A(v) => { + let a = v.a; + let b = v.b; + let c = v.c; + let all_copy = AllCopy { a, b, c }; + Enum1::A(all_copy) + } + Enum1::B(v) => { + let a = v.a; + let b = v.b; + let c = v.c; + let all_copy = AllCopy { a, b, c }; + Enum1::B(all_copy) + } + } +} + +// EMIT_MIR gvn_copy_aggregate.enum_different_variant.GVN.diff +fn enum_different_variant(v: &Enum1) -> Enum1 { + // CHECK-LABEL: fn enum_different_variant( + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: [[V1:_.*]] = copy (((*_1) as [[VARIANT1:.*]]).0: AllCopy); + // CHECK: _0 = Enum1::[[VARIANT2:.*]](copy [[V1]]); + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK: [[V2:_.*]] = copy (((*_1) as [[VARIANT2]]).0: AllCopy); + // CHECK: _0 = Enum1::[[VARIANT1]](copy [[V2]]); + match v { + Enum1::A(v) => { + let a = v.a; + let b = v.b; + let c = v.c; + let all_copy = AllCopy { a, b, c }; + Enum1::B(all_copy) + } + Enum1::B(v) => { + let a = v.a; + let b = v.b; + let c = v.c; + let all_copy = AllCopy { a, b, c }; + Enum1::A(all_copy) + } + } +} + +enum AlwaysSome<T> { + Some(T), +} + +// Ensure that we do not access this local after `StorageDead`. +// EMIT_MIR gvn_copy_aggregate.remove_storage_dead.GVN.diff +fn remove_storage_dead<T>(f: fn() -> AlwaysSome<T>) -> AlwaysSome<T> { + // CHECK-LABEL: fn remove_storage_dead( + // CHECK: [[V1:_.*]] = copy _1() -> [return: [[BB1:bb.*]], + // CHECK: [[BB1]]: { + // CHECK-NOT: StorageDead([[V1]]); + // CHECK: _0 = copy [[V1]]; + let v = { + match f() { + AlwaysSome::Some(v) => v, + } + }; + AlwaysSome::Some(v) +} + +// EMIT_MIR gvn_copy_aggregate.remove_storage_dead_from_index.GVN.diff +#[custom_mir(dialect = "analysis")] +fn remove_storage_dead_from_index(f: fn() -> usize, v: [SameType; 5]) -> SameType { + // CHECK-LABEL: fn remove_storage_dead_from_index( + // CHECK: [[V1:_.*]] = copy _1() -> [return: [[BB1:bb.*]], + // CHECK: [[BB1]]: { + // CHECK-NOT: StorageDead([[V1]]); + // CHECK-NOT: = SameType { {{.*}} }; + // CHECK: _0 = copy _2[[[V1]]]; + mir! { + let index: usize; + let a: i32; + let b: i32; + { + StorageLive(index); + Call(index = f(), ReturnTo(bb1), UnwindUnreachable()) + } + bb1 = { + a = v[index].a; + b = v[index].b; + StorageDead(index); + RET = SameType { a, b }; + Return() + } + } +} diff --git a/tests/mir-opt/gvn_copy_aggregate.same_type_different_index.GVN.diff b/tests/mir-opt/gvn_copy_aggregate.same_type_different_index.GVN.diff new file mode 100644 index 00000000000..e3126b09a58 --- /dev/null +++ b/tests/mir-opt/gvn_copy_aggregate.same_type_different_index.GVN.diff @@ -0,0 +1,40 @@ +- // MIR for `same_type_different_index` before GVN ++ // MIR for `same_type_different_index` after GVN + + fn same_type_different_index(_1: &SameType) -> SameType { + debug v => _1; + let mut _0: SameType; + let _2: i32; + let mut _4: i32; + let mut _5: i32; + scope 1 { + debug a => _2; + let _3: i32; + scope 2 { + debug b => _3; + } + } + + bb0: { +- StorageLive(_2); ++ nop; + _2 = copy ((*_1).1: i32); +- StorageLive(_3); ++ nop; + _3 = copy ((*_1).0: i32); + StorageLive(_4); + _4 = copy _2; + StorageLive(_5); + _5 = copy _3; +- _0 = SameType { a: move _4, b: move _5 }; ++ _0 = SameType { a: copy _2, b: copy _3 }; + StorageDead(_5); + StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff b/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff index fd1f698c60d..6522ed6bffd 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff @@ -4,35 +4,16 @@ fn main() -> () { let mut _0: (); let _1: (); -+ let mut _2: fn() {g}; -+ scope 1 (inlined f::<fn() {g}>) { -+ debug g => _2; -+ let mut _3: &fn() {g}; -+ let _4: (); -+ } bb0: { StorageLive(_1); -- _1 = f::<fn() {g}>(g) -> [return: bb1, unwind unreachable]; -+ StorageLive(_2); -+ _2 = g; -+ StorageLive(_4); -+ StorageLive(_3); -+ _3 = &_2; -+ _4 = <fn() {g} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind unreachable]; + _1 = f::<fn() {g}>(g) -> [return: bb1, unwind unreachable]; } bb1: { -+ StorageDead(_4); -+ StorageDead(_2); StorageDead(_1); _0 = const (); return; -+ } -+ -+ bb2: { -+ StorageDead(_3); -+ drop(_2) -> [return: bb1, unwind unreachable]; } } diff --git a/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff index e8299db47db..7a25830a4d0 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff @@ -4,43 +4,16 @@ fn main() -> () { let mut _0: (); let _1: (); -+ let mut _2: fn() {g}; -+ scope 1 (inlined f::<fn() {g}>) { -+ debug g => _2; -+ let mut _3: &fn() {g}; -+ let _4: (); -+ } bb0: { StorageLive(_1); -- _1 = f::<fn() {g}>(g) -> [return: bb1, unwind continue]; -+ StorageLive(_2); -+ _2 = g; -+ StorageLive(_4); -+ StorageLive(_3); -+ _3 = &_2; -+ _4 = <fn() {g} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind: bb3]; + _1 = f::<fn() {g}>(g) -> [return: bb1, unwind continue]; } bb1: { -+ StorageDead(_4); -+ StorageDead(_2); StorageDead(_1); _0 = const (); return; -+ } -+ -+ bb2: { -+ StorageDead(_3); -+ drop(_2) -> [return: bb1, unwind continue]; -+ } -+ -+ bb3 (cleanup): { -+ drop(_2) -> [return: bb4, unwind terminate(cleanup)]; -+ } -+ -+ bb4 (cleanup): { -+ resume; } } diff --git a/tests/mir-opt/inline/cycle.rs b/tests/mir-opt/inline/cycle.rs index cb50638473f..383d0796a88 100644 --- a/tests/mir-opt/inline/cycle.rs +++ b/tests/mir-opt/inline/cycle.rs @@ -19,9 +19,5 @@ fn g() { // EMIT_MIR cycle.main.Inline.diff fn main() { - // CHECK-LABEL: fn main( - // CHECK-NOT: inlined - // CHECK: (inlined f::<fn() {g}>) - // CHECK-NOT: inlined f(g); } diff --git a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff index 2d64d49ce5c..df79001ce75 100644 --- a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff @@ -31,7 +31,7 @@ _4 = copy _2; - _0 = try_execute_query::<<Q as Query>::C>(move _4) -> [return: bb2, unwind unreachable]; + StorageLive(_5); -+ _5 = copy _4 as &dyn Cache<V = <Q as Query>::V> (PointerCoercion(Unsize)); ++ _5 = copy _4 as &dyn Cache<V = <Q as Query>::V> (PointerCoercion(Unsize, Implicit)); + _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(move _5) -> [return: bb2, unwind unreachable]; } diff --git a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff index c5e9654e19c..014f950940c 100644 --- a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff @@ -31,7 +31,7 @@ _4 = copy _2; - _0 = try_execute_query::<<Q as Query>::C>(move _4) -> [return: bb2, unwind continue]; + StorageLive(_5); -+ _5 = copy _4 as &dyn Cache<V = <Q as Query>::V> (PointerCoercion(Unsize)); ++ _5 = copy _4 as &dyn Cache<V = <Q as Query>::V> (PointerCoercion(Unsize, Implicit)); + _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(move _5) -> [return: bb2, unwind continue]; } diff --git a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff index f02ca623317..64d12461e8d 100644 --- a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff @@ -14,7 +14,7 @@ StorageLive(_2); StorageLive(_3); _3 = copy _1; - _2 = move _3 as &dyn Cache<V = <C as Cache>::V> (PointerCoercion(Unsize)); + _2 = move _3 as &dyn Cache<V = <C as Cache>::V> (PointerCoercion(Unsize, Implicit)); StorageDead(_3); - _0 = mk_cycle::<<C as Cache>::V>(move _2) -> [return: bb1, unwind unreachable]; + _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(move _2) -> [return: bb1, unwind unreachable]; diff --git a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff index 31080dff4de..21791cb0d2a 100644 --- a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff @@ -14,7 +14,7 @@ StorageLive(_2); StorageLive(_3); _3 = copy _1; - _2 = move _3 as &dyn Cache<V = <C as Cache>::V> (PointerCoercion(Unsize)); + _2 = move _3 as &dyn Cache<V = <C as Cache>::V> (PointerCoercion(Unsize, Implicit)); StorageDead(_3); - _0 = mk_cycle::<<C as Cache>::V>(move _2) -> [return: bb1, unwind continue]; + _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(move _2) -> [return: bb1, unwind continue]; diff --git a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-abort.diff index 142b9c56598..d437dbf5763 100644 --- a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-abort.diff @@ -7,10 +7,6 @@ + scope 1 (inlined <C as Call>::call) { + scope 2 (inlined <B<A> as Call>::call) { + scope 3 (inlined <A as Call>::call) { -+ scope 4 (inlined <B<C> as Call>::call) { -+ scope 5 (inlined <C as Call>::call) { -+ } -+ } + } + } + } @@ -18,7 +14,7 @@ bb0: { StorageLive(_1); - _1 = <C as Call>::call() -> [return: bb1, unwind unreachable]; -+ _1 = <B<A> as Call>::call() -> [return: bb1, unwind unreachable]; ++ _1 = <B<C> as Call>::call() -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-unwind.diff index 193ada05f02..8314526ee04 100644 --- a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.panic-unwind.diff @@ -7,10 +7,6 @@ + scope 1 (inlined <C as Call>::call) { + scope 2 (inlined <B<A> as Call>::call) { + scope 3 (inlined <A as Call>::call) { -+ scope 4 (inlined <B<C> as Call>::call) { -+ scope 5 (inlined <C as Call>::call) { -+ } -+ } + } + } + } @@ -18,7 +14,7 @@ bb0: { StorageLive(_1); - _1 = <C as Call>::call() -> [return: bb1, unwind continue]; -+ _1 = <B<A> as Call>::call() -> [return: bb1, unwind continue]; ++ _1 = <B<C> as Call>::call() -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/inline/type_overflow.rs b/tests/mir-opt/inline/type_overflow.rs new file mode 100644 index 00000000000..bfd9e71b9e7 --- /dev/null +++ b/tests/mir-opt/inline/type_overflow.rs @@ -0,0 +1,32 @@ +// This is a regression test for one of the problems in #128887; it checks that the +// strategy in #129714 avoids trait solver overflows in this specific case. + +// skip-filecheck +//@ compile-flags: -Zinline-mir + +pub trait Foo { + type Associated; + type Chain: Foo<Associated = Self::Associated>; +} + +trait FooExt { + fn do_ext() {} +} +impl<T: Foo<Associated = f64>> FooExt for T {} + +#[allow(unconditional_recursion)] +fn recurse<T: Foo<Associated = f64>>() { + T::do_ext(); + recurse::<T::Chain>(); +} + +macro_rules! emit { + ($($m:ident)*) => {$( + pub fn $m<T: Foo<Associated = f64>>() { + recurse::<T>(); + } + )*} +} + +// Increase the chance of triggering the bug +emit!(m00 m01 m02 m03 m04 m05 m06 m07 m08 m09 m10 m11 m12 m13 m14 m15 m16 m17 m18 m19); diff --git a/tests/mir-opt/instsimplify/combine_transmutes.rs b/tests/mir-opt/instsimplify/combine_transmutes.rs index 23f10b71f3c..8a670301825 100644 --- a/tests/mir-opt/instsimplify/combine_transmutes.rs +++ b/tests/mir-opt/instsimplify/combine_transmutes.rs @@ -5,7 +5,7 @@ #![feature(custom_mir)] use std::intrinsics::mir::*; -use std::mem::{transmute, ManuallyDrop, MaybeUninit}; +use std::mem::{ManuallyDrop, MaybeUninit, transmute}; // EMIT_MIR combine_transmutes.identity_transmutes.InstSimplify-after-simplifycfg.diff pub unsafe fn identity_transmutes() { diff --git a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff index f03691ad673..c02bab3524b 100644 --- a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff +++ b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff @@ -26,7 +26,7 @@ StorageLive(_4); _4 = [copy _1, copy _1, copy _1]; _3 = &_4; - _2 = copy _3 as &[T] (PointerCoercion(Unsize)); + _2 = copy _3 as &[T] (PointerCoercion(Unsize, Implicit)); nop; nop; goto -> bb2; diff --git a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff index 633e5c740a1..49be042588c 100644 --- a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff +++ b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff @@ -26,7 +26,7 @@ StorageLive(_4); _4 = [copy _1, copy _1, copy _1]; _3 = &_4; - _2 = copy _3 as &[T] (PointerCoercion(Unsize)); + _2 = copy _3 as &[T] (PointerCoercion(Unsize, Implicit)); nop; nop; goto -> bb2; diff --git a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff index 8223cbbb412..f052c8f63dc 100644 --- a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff @@ -24,7 +24,7 @@ StorageLive(_6); StorageLive(_7); _7 = &(*_2); - _6 = move _7 as &[u8] (PointerCoercion(Unsize)); + _6 = move _7 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_7); - _5 = PtrMetadata(move _6); + _5 = const N; diff --git a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff index d8f33accbc0..3299e300431 100644 --- a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff @@ -24,7 +24,7 @@ StorageLive(_6); StorageLive(_7); _7 = &(*_2); - _6 = move _7 as &[u8] (PointerCoercion(Unsize)); + _6 = move _7 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_7); - _5 = PtrMetadata(move _6); + _5 = const N; diff --git a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff index 1cb9963c00e..329eb80b3c4 100644 --- a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff @@ -27,7 +27,7 @@ StorageLive(_6); StorageLive(_7); _7 = &(*_2); - _6 = move _7 as &[u8] (PointerCoercion(Unsize)); + _6 = move _7 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_7); - _5 = PtrMetadata(move _6); + _5 = const N; diff --git a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff index fa4e11ed201..ab007e133ec 100644 --- a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff @@ -27,7 +27,7 @@ StorageLive(_6); StorageLive(_7); _7 = &(*_2); - _6 = move _7 as &[u8] (PointerCoercion(Unsize)); + _6 = move _7 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_7); - _5 = PtrMetadata(move _6); + _5 = const N; diff --git a/tests/mir-opt/lower_array_len.array_len.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_len.GVN.panic-abort.diff index 9c1b9a708c5..369bd2f4732 100644 --- a/tests/mir-opt/lower_array_len.array_len.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_len.GVN.panic-abort.diff @@ -11,7 +11,7 @@ StorageLive(_2); StorageLive(_3); _3 = &(*_1); - _2 = move _3 as &[u8] (PointerCoercion(Unsize)); + _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); - _0 = PtrMetadata(move _2); + _0 = const N; diff --git a/tests/mir-opt/lower_array_len.array_len.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_len.GVN.panic-unwind.diff index 9c1b9a708c5..369bd2f4732 100644 --- a/tests/mir-opt/lower_array_len.array_len.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_len.GVN.panic-unwind.diff @@ -11,7 +11,7 @@ StorageLive(_2); StorageLive(_3); _3 = &(*_1); - _2 = move _3 as &[u8] (PointerCoercion(Unsize)); + _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); - _0 = PtrMetadata(move _2); + _0 = const N; diff --git a/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-abort.diff index 97fa503ac2e..d9c289bf58a 100644 --- a/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-abort.diff @@ -11,7 +11,7 @@ StorageLive(_2); StorageLive(_3); _3 = &_1; - _2 = move _3 as &[u8] (PointerCoercion(Unsize)); + _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); - _0 = PtrMetadata(move _2); + _0 = const N; diff --git a/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-unwind.diff index 97fa503ac2e..d9c289bf58a 100644 --- a/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_len_by_value.GVN.panic-unwind.diff @@ -11,7 +11,7 @@ StorageLive(_2); StorageLive(_3); _3 = &_1; - _2 = move _3 as &[u8] (PointerCoercion(Unsize)); + _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); - _0 = PtrMetadata(move _2); + _0 = const N; diff --git a/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-abort.diff index b5e8b66813a..180a7db0297 100644 --- a/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-abort.diff @@ -24,7 +24,7 @@ StorageLive(_4); _4 = &_1; _3 = &(*_4); - _2 = move _3 as &[u8] (PointerCoercion(Unsize)); + _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); StorageDead(_4); StorageLive(_5); diff --git a/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-unwind.diff index b5e8b66813a..180a7db0297 100644 --- a/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_len_raw.GVN.panic-unwind.diff @@ -24,7 +24,7 @@ StorageLive(_4); _4 = &_1; _3 = &(*_4); - _2 = move _3 as &[u8] (PointerCoercion(Unsize)); + _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); StorageDead(_4); StorageLive(_5); diff --git a/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-abort.diff index 0299c6acd80..49964f8b49e 100644 --- a/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-abort.diff @@ -23,7 +23,7 @@ StorageLive(_4); _4 = &mut _1; _3 = &mut (*_4); - _2 = move _3 as &mut [u8] (PointerCoercion(Unsize)); + _2 = move _3 as &mut [u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); StorageDead(_4); StorageLive(_5); diff --git a/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-unwind.diff index 0299c6acd80..49964f8b49e 100644 --- a/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_len_reborrow.GVN.panic-unwind.diff @@ -23,7 +23,7 @@ StorageLive(_4); _4 = &mut _1; _3 = &mut (*_4); - _2 = move _3 as &mut [u8] (PointerCoercion(Unsize)); + _2 = move _3 as &mut [u8] (PointerCoercion(Unsize, Implicit)); StorageDead(_3); StorageDead(_4); StorageLive(_5); diff --git a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir index d09a422d408..7294302609a 100644 --- a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir +++ b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir @@ -20,6 +20,9 @@ | '?2: '?3 due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:19:13: 19:18 (#0) | '?3: '?4 due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:20:13: 20:14 (#0) | +| Borrows +| bw0: issued at bb1[0] in '?2 +| fn main() -> () { let mut _0: (); let mut _1: [usize; ValTree(Leaf(0x00000003): usize)]; diff --git a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir index 4abb5b0b93b..85b89a013c4 100644 --- a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir +++ b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir @@ -20,6 +20,9 @@ | '?2: '?3 due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:19:13: 19:18 (#0) | '?3: '?4 due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:20:13: 20:14 (#0) | +| Borrows +| bw0: issued at bb1[0] in '?2 +| fn main() -> () { let mut _0: (); let mut _1: [usize; ValTree(Leaf(0x0000000000000003): usize)]; diff --git a/tests/mir-opt/pre-codegen/clone_as_copy.clone_as_copy.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/clone_as_copy.clone_as_copy.PreCodegen.after.mir new file mode 100644 index 00000000000..34747e5a928 --- /dev/null +++ b/tests/mir-opt/pre-codegen/clone_as_copy.clone_as_copy.PreCodegen.after.mir @@ -0,0 +1,21 @@ +// MIR for `clone_as_copy` after PreCodegen + +fn clone_as_copy(_1: &NestCopy) -> NestCopy { + debug v => _1; + let mut _0: NestCopy; + scope 1 (inlined <NestCopy as Clone>::clone) { + debug self => _1; + let _2: &AllCopy; + scope 2 (inlined <AllCopy as Clone>::clone) { + debug self => _2; + } + } + + bb0: { + StorageLive(_2); + _2 = &((*_1).1: AllCopy); + _0 = copy (*_1); + StorageDead(_2); + return; + } +} diff --git a/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir new file mode 100644 index 00000000000..9f88e1961ec --- /dev/null +++ b/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir @@ -0,0 +1,62 @@ +// MIR for `enum_clone_as_copy` after PreCodegen + +fn enum_clone_as_copy(_1: &Enum1) -> Enum1 { + debug v => _1; + let mut _0: Enum1; + scope 1 (inlined <Enum1 as Clone>::clone) { + debug self => _1; + let mut _2: isize; + let mut _3: &AllCopy; + let mut _4: &NestCopy; + scope 2 { + debug __self_0 => _3; + scope 6 (inlined <AllCopy as Clone>::clone) { + debug self => _3; + } + } + scope 3 { + debug __self_0 => _4; + scope 4 (inlined <NestCopy as Clone>::clone) { + debug self => _4; + let _5: &AllCopy; + scope 5 (inlined <AllCopy as Clone>::clone) { + debug self => _5; + } + } + } + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _2 = discriminant((*_1)); + switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb4]; + } + + bb1: { + _3 = &(((*_1) as A).0: AllCopy); + _0 = copy (*_1); + goto -> bb3; + } + + bb2: { + _4 = &(((*_1) as B).0: NestCopy); + StorageLive(_5); + _5 = &((((*_1) as B).0: NestCopy).1: AllCopy); + StorageDead(_5); + _0 = copy (*_1); + goto -> bb3; + } + + bb3: { + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + return; + } + + bb4: { + unreachable; + } +} diff --git a/tests/mir-opt/pre-codegen/clone_as_copy.rs b/tests/mir-opt/pre-codegen/clone_as_copy.rs new file mode 100644 index 00000000000..f5ff1854d38 --- /dev/null +++ b/tests/mir-opt/pre-codegen/clone_as_copy.rs @@ -0,0 +1,43 @@ +//@ compile-flags: -Cdebuginfo=full + +// Check if we have transformed the nested clone to the copy in the complete pipeline. + +#[derive(Clone)] +struct AllCopy { + a: i32, + b: u64, + c: [i8; 3], +} + +#[derive(Clone)] +struct NestCopy { + a: i32, + b: AllCopy, + c: [i8; 3], +} + +#[derive(Clone)] +enum Enum1 { + A(AllCopy), + B(NestCopy), +} + +// EMIT_MIR clone_as_copy.clone_as_copy.PreCodegen.after.mir +fn clone_as_copy(v: &NestCopy) -> NestCopy { + // CHECK-LABEL: fn clone_as_copy( + // CHECK-NOT: = AllCopy { {{.*}} }; + // CHECK-NOT: = NestCopy { {{.*}} }; + // CHECK: _0 = copy (*_1); + // CHECK: return; + v.clone() +} + +// FIXME: We can merge into exactly one assignment statement. +// EMIT_MIR clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir +fn enum_clone_as_copy(v: &Enum1) -> Enum1 { + // CHECK-LABEL: fn enum_clone_as_copy( + // CHECK-NOT: = Enum1:: + // CHECK: _0 = copy (*_1); + // CHECK: _0 = copy (*_1); + v.clone() +} diff --git a/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.32bit.panic-abort.diff index 6cac8b109ee..87fbcca9177 100644 --- a/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.32bit.panic-abort.diff @@ -93,7 +93,7 @@ bb5: { StorageLive(_15); _16 = &_13; - _15 = copy _16 as &dyn std::fmt::Debug (PointerCoercion(Unsize)); + _15 = copy _16 as &dyn std::fmt::Debug (PointerCoercion(Unsize, Implicit)); _14 = result::unwrap_failed(const "called `Result::unwrap()` on an `Err` value", move _15) -> unwind unreachable; } diff --git a/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.64bit.panic-abort.diff index 10fde25e317..13258c17160 100644 --- a/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.main.GVN.64bit.panic-abort.diff @@ -93,7 +93,7 @@ bb5: { StorageLive(_15); _16 = &_13; - _15 = copy _16 as &dyn std::fmt::Debug (PointerCoercion(Unsize)); + _15 = copy _16 as &dyn std::fmt::Debug (PointerCoercion(Unsize, Implicit)); _14 = result::unwrap_failed(const "called `Result::unwrap()` on an `Err` value", move _15) -> unwind unreachable; } diff --git a/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.rs b/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.rs index c92424f2983..08347f71b42 100644 --- a/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.rs +++ b/tests/mir-opt/pre-codegen/issue_117368_print_invalid_constant.rs @@ -1,3 +1,4 @@ +//@needs-deterministic-layouts // Verify that we do not ICE when printing an invalid constant. // EMIT_MIR_FOR_EACH_BIT_WIDTH // EMIT_MIR_FOR_EACH_PANIC_STRATEGY diff --git a/tests/mir-opt/pre-codegen/no_inlined_clone.{impl#0}-clone.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/no_inlined_clone.{impl#0}-clone.PreCodegen.after.mir index 62a9cd9131f..9020cf1ef37 100644 --- a/tests/mir-opt/pre-codegen/no_inlined_clone.{impl#0}-clone.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/no_inlined_clone.{impl#0}-clone.PreCodegen.after.mir @@ -3,13 +3,9 @@ fn <impl at $DIR/no_inlined_clone.rs:9:10: 9:15>::clone(_1: &Foo) -> Foo { debug self => _1; let mut _0: Foo; - let mut _2: i32; bb0: { - StorageLive(_2); - _2 = copy ((*_1).0: i32); - _0 = Foo { a: move _2 }; - StorageDead(_2); + _0 = copy (*_1); return; } } diff --git a/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir index ac485f485b1..889e80d26e1 100644 --- a/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir @@ -19,14 +19,14 @@ fn old(_1: Result<T, E>) -> Result<T, E> { } bb1: { - _3 = move ((_1 as Ok).0: T); - _0 = Result::<T, E>::Ok(copy _3); + _3 = copy ((_1 as Ok).0: T); + _0 = copy _1; goto -> bb3; } bb2: { - _4 = move ((_1 as Err).0: E); - _0 = Result::<T, E>::Err(copy _4); + _4 = copy ((_1 as Err).0: E); + _0 = copy _1; goto -> bb3; } diff --git a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir index ce1e4a0abd6..0ad7f5910a0 100644 --- a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir @@ -5,7 +5,7 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { let mut _0: &[u8]; scope 1 (inlined <Vec<u8> as Deref>::deref) { debug self => _1; - let mut _7: usize; + let mut _6: usize; scope 2 (inlined Vec::<u8>::as_ptr) { debug self => _1; let mut _2: &alloc::raw_vec::RawVec<u8>; @@ -14,7 +14,6 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { let mut _3: &alloc::raw_vec::RawVecInner; scope 4 (inlined alloc::raw_vec::RawVecInner::ptr::<u8>) { debug self => _3; - let mut _6: std::ptr::NonNull<u8>; scope 5 (inlined alloc::raw_vec::RawVecInner::non_null::<u8>) { debug self => _3; let mut _4: std::ptr::NonNull<u8>; @@ -30,28 +29,28 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } } scope 9 (inlined #[track_caller] <Unique<u8> as Into<NonNull<u8>>>::into) { - debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _6; + debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _4; debug ((self: Unique<u8>).1: std::marker::PhantomData<u8>) => const PhantomData::<u8>; scope 10 (inlined <NonNull<u8> as From<Unique<u8>>>::from) { - debug ((unique: Unique<u8>).0: std::ptr::NonNull<u8>) => _6; + debug ((unique: Unique<u8>).0: std::ptr::NonNull<u8>) => _4; debug ((unique: Unique<u8>).1: std::marker::PhantomData<u8>) => const PhantomData::<u8>; scope 11 (inlined Unique::<u8>::as_non_null_ptr) { - debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _6; + debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _4; debug ((self: Unique<u8>).1: std::marker::PhantomData<u8>) => const PhantomData::<u8>; } } } } scope 12 (inlined NonNull::<u8>::as_ptr) { - debug self => _6; + debug self => _4; } } } } scope 13 (inlined std::slice::from_raw_parts::<'_, u8>) { debug data => _5; - debug len => _7; - let _8: *const [u8]; + debug len => _6; + let _7: *const [u8]; scope 14 (inlined core::ub_checks::check_language_ub) { scope 15 (inlined core::ub_checks::check_language_ub::runtime) { } @@ -62,10 +61,10 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } scope 18 (inlined slice_from_raw_parts::<u8>) { debug data => _5; - debug len => _7; + debug len => _6; scope 19 (inlined std::ptr::from_raw_parts::<[u8], u8>) { debug data_pointer => _5; - debug metadata => _7; + debug metadata => _6; } } } @@ -76,22 +75,17 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { _2 = &((*_1).0: alloc::raw_vec::RawVec<u8>); StorageLive(_3); _3 = &(((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner); - StorageLive(_6); - StorageLive(_4); _4 = copy (((((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); _5 = copy (_4.0: *const u8); - _6 = NonNull::<u8> { pointer: copy _5 }; - StorageDead(_4); - StorageDead(_6); StorageDead(_3); StorageDead(_2); + StorageLive(_6); + _6 = copy ((*_1).1: usize); StorageLive(_7); - _7 = copy ((*_1).1: usize); - StorageLive(_8); - _8 = *const [u8] from (copy _5, copy _7); - _0 = &(*_8); - StorageDead(_8); + _7 = *const [u8] from (copy _5, copy _6); + _0 = &(*_7); StorageDead(_7); + StorageDead(_6); return; } } diff --git a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir index ce1e4a0abd6..0ad7f5910a0 100644 --- a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir @@ -5,7 +5,7 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { let mut _0: &[u8]; scope 1 (inlined <Vec<u8> as Deref>::deref) { debug self => _1; - let mut _7: usize; + let mut _6: usize; scope 2 (inlined Vec::<u8>::as_ptr) { debug self => _1; let mut _2: &alloc::raw_vec::RawVec<u8>; @@ -14,7 +14,6 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { let mut _3: &alloc::raw_vec::RawVecInner; scope 4 (inlined alloc::raw_vec::RawVecInner::ptr::<u8>) { debug self => _3; - let mut _6: std::ptr::NonNull<u8>; scope 5 (inlined alloc::raw_vec::RawVecInner::non_null::<u8>) { debug self => _3; let mut _4: std::ptr::NonNull<u8>; @@ -30,28 +29,28 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } } scope 9 (inlined #[track_caller] <Unique<u8> as Into<NonNull<u8>>>::into) { - debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _6; + debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _4; debug ((self: Unique<u8>).1: std::marker::PhantomData<u8>) => const PhantomData::<u8>; scope 10 (inlined <NonNull<u8> as From<Unique<u8>>>::from) { - debug ((unique: Unique<u8>).0: std::ptr::NonNull<u8>) => _6; + debug ((unique: Unique<u8>).0: std::ptr::NonNull<u8>) => _4; debug ((unique: Unique<u8>).1: std::marker::PhantomData<u8>) => const PhantomData::<u8>; scope 11 (inlined Unique::<u8>::as_non_null_ptr) { - debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _6; + debug ((self: Unique<u8>).0: std::ptr::NonNull<u8>) => _4; debug ((self: Unique<u8>).1: std::marker::PhantomData<u8>) => const PhantomData::<u8>; } } } } scope 12 (inlined NonNull::<u8>::as_ptr) { - debug self => _6; + debug self => _4; } } } } scope 13 (inlined std::slice::from_raw_parts::<'_, u8>) { debug data => _5; - debug len => _7; - let _8: *const [u8]; + debug len => _6; + let _7: *const [u8]; scope 14 (inlined core::ub_checks::check_language_ub) { scope 15 (inlined core::ub_checks::check_language_ub::runtime) { } @@ -62,10 +61,10 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } scope 18 (inlined slice_from_raw_parts::<u8>) { debug data => _5; - debug len => _7; + debug len => _6; scope 19 (inlined std::ptr::from_raw_parts::<[u8], u8>) { debug data_pointer => _5; - debug metadata => _7; + debug metadata => _6; } } } @@ -76,22 +75,17 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { _2 = &((*_1).0: alloc::raw_vec::RawVec<u8>); StorageLive(_3); _3 = &(((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner); - StorageLive(_6); - StorageLive(_4); _4 = copy (((((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); _5 = copy (_4.0: *const u8); - _6 = NonNull::<u8> { pointer: copy _5 }; - StorageDead(_4); - StorageDead(_6); StorageDead(_3); StorageDead(_2); + StorageLive(_6); + _6 = copy ((*_1).1: usize); StorageLive(_7); - _7 = copy ((*_1).1: usize); - StorageLive(_8); - _8 = *const [u8] from (copy _5, copy _7); - _0 = &(*_8); - StorageDead(_8); + _7 = *const [u8] from (copy _5, copy _6); + _0 = &(*_7); StorageDead(_7); + StorageDead(_6); return; } } diff --git a/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir b/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir index d0f454e4569..cca2b3ae188 100644 --- a/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir +++ b/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir @@ -105,7 +105,7 @@ fn main() -> () { StorageLive(_14); _14 = {closure@main::{closure#0}}; Retag(_14); - _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (PointerCoercion(ClosureFnPointer(Safe))); + _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (PointerCoercion(ClosureFnPointer(Safe), Implicit)); StorageDead(_14); StorageLive(_15); StorageLive(_16); diff --git a/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir b/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir index 685277d7a53..bcd3a47ac04 100644 --- a/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir +++ b/tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir @@ -105,7 +105,7 @@ fn main() -> () { StorageLive(_14); _14 = {closure@main::{closure#0}}; Retag(_14); - _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (PointerCoercion(ClosureFnPointer(Safe))); + _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (PointerCoercion(ClosureFnPointer(Safe), Implicit)); StorageDead(_14); StorageLive(_15); StorageLive(_16); diff --git a/tests/mir-opt/simplify_locals.c.SimplifyLocals-before-const-prop.diff b/tests/mir-opt/simplify_locals.c.SimplifyLocals-before-const-prop.diff index 7cc5e335cb0..37a669d72b8 100644 --- a/tests/mir-opt/simplify_locals.c.SimplifyLocals-before-const-prop.diff +++ b/tests/mir-opt/simplify_locals.c.SimplifyLocals-before-const-prop.diff @@ -21,7 +21,7 @@ - StorageLive(_4); - _4 = &_1; - _3 = &(*_4); -- _2 = move _3 as &[u8] (PointerCoercion(Unsize)); +- _2 = move _3 as &[u8] (PointerCoercion(Unsize, Implicit)); - StorageDead(_3); - StorageDead(_4); - StorageDead(_2); diff --git a/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff b/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff index 478dacc3276..a1df868cde0 100644 --- a/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff +++ b/tests/mir-opt/sroa/lifetimes.foo.ScalarReplacementOfAggregates.diff @@ -61,7 +61,7 @@ } bb1: { - _3 = move _4 as std::boxed::Box<dyn std::fmt::Display> (PointerCoercion(Unsize)); + _3 = move _4 as std::boxed::Box<dyn std::fmt::Display> (PointerCoercion(Unsize, Implicit)); StorageDead(_4); _2 = Result::<Box<dyn std::fmt::Display>, <T as Err>::Err>::Ok(move _3); StorageDead(_3); diff --git a/tests/mir-opt/storage_ranges.main.nll.0.mir b/tests/mir-opt/storage_ranges.main.nll.0.mir index bc2dcfe0a64..ae8cd0c894d 100644 --- a/tests/mir-opt/storage_ranges.main.nll.0.mir +++ b/tests/mir-opt/storage_ranges.main.nll.0.mir @@ -17,6 +17,9 @@ | '?3 live at {bb0[11]} | '?2: '?3 due to Assignment at Single(bb0[10]) ($DIR/storage_ranges.rs:7:17: 7:25 (#0) | +| Borrows +| bw0: issued at bb0[10] in '?2 +| fn main() -> () { let mut _0: (); let _1: i32; diff --git a/tests/pretty/tests-are-sorted.pp b/tests/pretty/tests-are-sorted.pp index 816cd5a5c07..31449b51dc3 100644 --- a/tests/pretty/tests-are-sorted.pp +++ b/tests/pretty/tests-are-sorted.pp @@ -12,6 +12,7 @@ extern crate std; extern crate test; #[cfg(test)] #[rustc_test_marker = "m_test"] +#[doc(hidden)] pub const m_test: test::TestDescAndFn = test::TestDescAndFn { desc: test::TestDesc { @@ -36,6 +37,7 @@ fn m_test() {} extern crate test; #[cfg(test)] #[rustc_test_marker = "z_test"] +#[doc(hidden)] pub const z_test: test::TestDescAndFn = test::TestDescAndFn { desc: test::TestDesc { @@ -61,6 +63,7 @@ fn z_test() {} extern crate test; #[cfg(test)] #[rustc_test_marker = "a_test"] +#[doc(hidden)] pub const a_test: test::TestDescAndFn = test::TestDescAndFn { desc: test::TestDesc { @@ -83,6 +86,7 @@ pub const a_test: test::TestDescAndFn = fn a_test() {} #[rustc_main] #[coverage(off)] +#[doc(hidden)] pub fn main() -> () { extern crate test; test::test_main_static(&[&a_test, &m_test, &z_test]) diff --git a/tests/run-make/apple-deployment-target/foo.rs b/tests/run-make/apple-deployment-target/foo.rs new file mode 100644 index 00000000000..f328e4d9d04 --- /dev/null +++ b/tests/run-make/apple-deployment-target/foo.rs @@ -0,0 +1 @@ +fn main() {} diff --git a/tests/run-make/apple-deployment-target/rmake.rs b/tests/run-make/apple-deployment-target/rmake.rs new file mode 100644 index 00000000000..fed6d310770 --- /dev/null +++ b/tests/run-make/apple-deployment-target/rmake.rs @@ -0,0 +1,159 @@ +//! Test codegen when setting deployment targets on Apple platforms. +//! +//! This is important since its a compatibility hazard. The linker will +//! generate load commands differently based on what minimum OS it can assume. +//! +//! See https://github.com/rust-lang/rust/pull/105123. + +//@ only-apple + +use run_make_support::{apple_os, cmd, run_in_tmpdir, rustc, target}; + +/// Run vtool to check the `minos` field in LC_BUILD_VERSION. +/// +/// On lower deployment targets, LC_VERSION_MIN_MACOSX, LC_VERSION_MIN_IPHONEOS and similar +/// are used instead of LC_BUILD_VERSION - these have a `version` field, so also check that. +#[track_caller] +fn minos(file: &str, version: &str) { + cmd("vtool") + .arg("-show-build") + .arg(file) + .run() + .assert_stdout_contains_regex(format!("(minos|version) {version}")); +} + +fn main() { + // These versions should generally be higher than the default versions + let (env_var, example_version, higher_example_version) = match apple_os() { + "macos" => ("MACOSX_DEPLOYMENT_TARGET", "12.0", "13.0"), + // armv7s-apple-ios and i386-apple-ios only supports iOS 10.0 + "ios" if target() == "armv7s-apple-ios" || target() == "i386-apple-ios" => { + ("IPHONEOS_DEPLOYMENT_TARGET", "10.0", "10.0") + } + "ios" => ("IPHONEOS_DEPLOYMENT_TARGET", "15.0", "16.0"), + "watchos" => ("WATCHOS_DEPLOYMENT_TARGET", "7.0", "9.0"), + "tvos" => ("TVOS_DEPLOYMENT_TARGET", "14.0", "15.0"), + "visionos" => ("XROS_DEPLOYMENT_TARGET", "1.1", "1.2"), + _ => unreachable!(), + }; + let default_version = + rustc().target(target()).env_remove(env_var).print("deployment-target").run().stdout_utf8(); + let default_version = default_version.strip_prefix("deployment_target=").unwrap().trim(); + + // Test that version makes it to the object file. + run_in_tmpdir(|| { + let rustc = || { + let mut rustc = rustc(); + rustc.target(target()); + rustc.crate_type("lib"); + rustc.emit("obj"); + rustc.input("foo.rs"); + rustc.output("foo.o"); + rustc + }; + + rustc().env(env_var, example_version).run(); + minos("foo.o", example_version); + + rustc().env_remove(env_var).run(); + minos("foo.o", default_version); + }); + + // Test that version makes it to the linker when linking dylibs. + run_in_tmpdir(|| { + // Certain watchOS targets don't support dynamic linking, so we disable the test on those. + if apple_os() == "watchos" { + return; + } + + let rustc = || { + let mut rustc = rustc(); + rustc.target(target()); + rustc.crate_type("dylib"); + rustc.input("foo.rs"); + rustc.output("libfoo.dylib"); + rustc + }; + + rustc().env(env_var, example_version).run(); + minos("libfoo.dylib", example_version); + + rustc().env_remove(env_var).run(); + minos("libfoo.dylib", default_version); + + // Test with ld64 instead + + rustc().arg("-Clinker-flavor=ld").env(env_var, example_version).run(); + minos("libfoo.dylib", example_version); + + rustc().arg("-Clinker-flavor=ld").env_remove(env_var).run(); + minos("libfoo.dylib", default_version); + }); + + // Test that version makes it to the linker when linking executables. + run_in_tmpdir(|| { + let rustc = || { + let mut rustc = rustc(); + rustc.target(target()); + rustc.crate_type("bin"); + rustc.input("foo.rs"); + rustc.output("foo"); + rustc + }; + + // FIXME(madsmtm): Xcode's version of Clang seems to require a minimum + // version of 9.0 on aarch64-apple-watchos for some reason? Which is + // odd, because the first Aarch64 watch was Apple Watch Series 4, + // which runs on as low as watchOS 5.0. + // + // You can see Clang's behaviour by running: + // ``` + // echo "int main() { return 0; }" > main.c + // xcrun --sdk watchos clang --target=aarch64-apple-watchos main.c + // vtool -show a.out + // ``` + if target() != "aarch64-apple-watchos" { + rustc().env(env_var, example_version).run(); + minos("foo", example_version); + + rustc().env_remove(env_var).run(); + minos("foo", default_version); + } + + // Test with ld64 instead + + rustc().arg("-Clinker-flavor=ld").env(env_var, example_version).run(); + minos("foo", example_version); + + rustc().arg("-Clinker-flavor=ld").env_remove(env_var).run(); + minos("foo", default_version); + }); + + // Test that changing the deployment target busts the incremental cache. + run_in_tmpdir(|| { + let rustc = || { + let mut rustc = rustc(); + rustc.target(target()); + rustc.incremental("incremental"); + rustc.crate_type("lib"); + rustc.emit("obj"); + rustc.input("foo.rs"); + rustc.output("foo.o"); + rustc + }; + + // FIXME(madsmtm): Incremental cache is not yet busted + // https://github.com/rust-lang/rust/issues/118204 + let higher_example_version = example_version; + let default_version = example_version; + + rustc().env(env_var, example_version).run(); + minos("foo.o", example_version); + + rustc().env(env_var, higher_example_version).run(); + minos("foo.o", higher_example_version); + + rustc().env_remove(env_var).run(); + minos("foo.o", default_version); + }); +} diff --git a/tests/run-make/c-link-to-rust-va-list-fn/checkrust.rs b/tests/run-make/c-link-to-rust-va-list-fn/checkrust.rs index 0a959c3bd88..bcaef33344e 100644 --- a/tests/run-make/c-link-to-rust-va-list-fn/checkrust.rs +++ b/tests/run-make/c-link-to-rust-va-list-fn/checkrust.rs @@ -1,7 +1,7 @@ #![crate_type = "staticlib"] #![feature(c_variadic)] -use std::ffi::{c_char, c_double, c_int, c_long, c_longlong, CStr, CString, VaList}; +use std::ffi::{CStr, CString, VaList, c_char, c_double, c_int, c_long, c_longlong}; macro_rules! continue_if { ($cond:expr) => { diff --git a/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs b/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs index 42d3efa82d6..07d89251aa6 100644 --- a/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs +++ b/tests/run-make/c-unwind-abi-catch-lib-panic/main.rs @@ -3,7 +3,7 @@ //! This test triggers a panic in a Rust library that our foreign function invokes. This shows //! that we can unwind through the C code in that library, and catch the underlying panic. -use std::panic::{catch_unwind, AssertUnwindSafe}; +use std::panic::{AssertUnwindSafe, catch_unwind}; fn main() { // Call `add_small_numbers`, passing arguments that will NOT trigger a panic. diff --git a/tests/run-make/c-unwind-abi-catch-panic/main.rs b/tests/run-make/c-unwind-abi-catch-panic/main.rs index 1903be9561c..3c523b6cc69 100644 --- a/tests/run-make/c-unwind-abi-catch-panic/main.rs +++ b/tests/run-make/c-unwind-abi-catch-panic/main.rs @@ -2,7 +2,7 @@ //! //! This test triggers a panic when calling a foreign function that calls *back* into Rust. -use std::panic::{catch_unwind, AssertUnwindSafe}; +use std::panic::{AssertUnwindSafe, catch_unwind}; fn main() { // Call `add_small_numbers`, passing arguments that will NOT trigger a panic. diff --git a/tests/run-make/clear-error-blank-output/rmake.rs b/tests/run-make/clear-error-blank-output/rmake.rs index e0f042cf805..22e030691f2 100644 --- a/tests/run-make/clear-error-blank-output/rmake.rs +++ b/tests/run-make/clear-error-blank-output/rmake.rs @@ -8,6 +8,6 @@ use run_make_support::rustc; fn main() { - let output = rustc().output("").stdin(b"fn main() {}").run_fail(); + let output = rustc().output("").stdin_buf(b"fn main() {}").run_fail(); output.assert_stderr_not_contains("panic"); } diff --git a/tests/run-make/comment-section/rmake.rs b/tests/run-make/comment-section/rmake.rs index 1557f50dbd0..ccfc38e870d 100644 --- a/tests/run-make/comment-section/rmake.rs +++ b/tests/run-make/comment-section/rmake.rs @@ -14,7 +14,7 @@ fn main() { rustc() .arg("-") - .stdin("fn main() {}") + .stdin_buf("fn main() {}") .emit("link,obj") .arg("-Csave-temps") .target(target) diff --git a/tests/run-make/compile-stdin/rmake.rs b/tests/run-make/compile-stdin/rmake.rs index f93080dfdc4..b8244335855 100644 --- a/tests/run-make/compile-stdin/rmake.rs +++ b/tests/run-make/compile-stdin/rmake.rs @@ -8,6 +8,6 @@ use run_make_support::{run, rustc}; fn main() { - rustc().arg("-").stdin("fn main() {}").run(); + rustc().arg("-").stdin_buf("fn main() {}").run(); run("rust_out"); } diff --git a/tests/run-make/compiler-builtins/rmake.rs b/tests/run-make/compiler-builtins/rmake.rs index 42ed07d9daf..10093db2258 100644 --- a/tests/run-make/compiler-builtins/rmake.rs +++ b/tests/run-make/compiler-builtins/rmake.rs @@ -15,46 +15,36 @@ #![deny(warnings)] use std::collections::HashSet; -use std::path::PathBuf; -use run_make_support::object::read::archive::ArchiveFile; use run_make_support::object::read::Object; +use run_make_support::object::read::archive::ArchiveFile; use run_make_support::object::{ObjectSection, ObjectSymbol, RelocationTarget}; use run_make_support::rfs::{read, read_dir}; -use run_make_support::{cmd, env_var, object}; +use run_make_support::{cargo, object, path, target}; fn main() { - let target_dir = PathBuf::from("target"); - let target = env_var("TARGET"); - - println!("Testing compiler_builtins for {}", target); - - let manifest_path = PathBuf::from("Cargo.toml"); - - let path = env_var("PATH"); - let rustc = env_var("RUSTC"); - let bootstrap_cargo = env_var("BOOTSTRAP_CARGO"); - let mut cmd = cmd(bootstrap_cargo); - cmd.args(&[ - "build", - "--manifest-path", - manifest_path.to_str().unwrap(), - "-Zbuild-std=core", - "--target", - &target, - ]) - .env("PATH", path) - .env("RUSTC", rustc) - .env("RUSTFLAGS", "-Copt-level=0 -Cdebug-assertions=yes") - .env("CARGO_TARGET_DIR", &target_dir) - .env("RUSTC_BOOTSTRAP", "1") - // Visual Studio 2022 requires that the LIB env var be set so it can - // find the Windows SDK. - .env("LIB", std::env::var("LIB").unwrap_or_default()); - - cmd.run(); - - let rlibs_path = target_dir.join(target).join("debug").join("deps"); + let target_dir = path("target"); + + println!("Testing compiler_builtins for {}", target()); + + cargo() + .args(&[ + "build", + "--manifest-path", + "Cargo.toml", + "-Zbuild-std=core", + "--target", + &target(), + ]) + .env("RUSTFLAGS", "-Copt-level=0 -Cdebug-assertions=yes") + .env("CARGO_TARGET_DIR", &target_dir) + .env("RUSTC_BOOTSTRAP", "1") + // Visual Studio 2022 requires that the LIB env var be set so it can + // find the Windows SDK. + .env("LIB", std::env::var("LIB").unwrap_or_default()) + .run(); + + let rlibs_path = target_dir.join(target()).join("debug").join("deps"); let compiler_builtins_rlib = read_dir(rlibs_path) .find_map(|e| { let path = e.unwrap().path(); diff --git a/tests/run-make/compressed-debuginfo-zstd/rmake.rs b/tests/run-make/compressed-debuginfo-zstd/rmake.rs index 8356373e949..cd8cf223047 100644 --- a/tests/run-make/compressed-debuginfo-zstd/rmake.rs +++ b/tests/run-make/compressed-debuginfo-zstd/rmake.rs @@ -8,7 +8,7 @@ //@ only-linux //@ ignore-cross-compile -use run_make_support::{llvm_readobj, run_in_tmpdir, Rustc}; +use run_make_support::{Rustc, llvm_readobj, run_in_tmpdir}; fn check_compression(compression: &str, to_find: &str) { // check compressed debug sections via rustc flag diff --git a/tests/run-make/crate-loading/multiple-dep-versions.rs b/tests/run-make/crate-loading/multiple-dep-versions.rs index 8ef042bf418..113af9c3025 100644 --- a/tests/run-make/crate-loading/multiple-dep-versions.rs +++ b/tests/run-make/crate-loading/multiple-dep-versions.rs @@ -1,7 +1,7 @@ extern crate dep_2_reexport; extern crate dependency; use dep_2_reexport::Type; -use dependency::{do_something, Trait}; +use dependency::{Trait, do_something}; fn main() { do_something(Type); diff --git a/tests/run-make/crate-loading/rmake.rs b/tests/run-make/crate-loading/rmake.rs index 95a9011669e..5d3302c7b02 100644 --- a/tests/run-make/crate-loading/rmake.rs +++ b/tests/run-make/crate-loading/rmake.rs @@ -64,10 +64,10 @@ note: there are multiple different versions of crate `dependency` in the depende 5 | fn foo(&self); | -------------- the method is available for `dep_2_reexport::Type` here | - ::: multiple-dep-versions.rs:4:32 + ::: multiple-dep-versions.rs:4:18 | -4 | use dependency::{do_something, Trait}; - | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, +4 | use dependency::{Trait, do_something}; + | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, ) .assert_stderr_contains( r#" @@ -92,9 +92,9 @@ note: there are multiple different versions of crate `dependency` in the depende 6 | fn bar(); | --------- the associated function is available for `dep_2_reexport::Type` here | - ::: multiple-dep-versions.rs:4:32 + ::: multiple-dep-versions.rs:4:18 | -4 | use dependency::{do_something, Trait}; - | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, +4 | use dependency::{Trait, do_something}; + | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, ); } diff --git a/tests/run-make/dos-device-input/rmake.rs b/tests/run-make/dos-device-input/rmake.rs index dee3b86f095..f5911d78fd9 100644 --- a/tests/run-make/dos-device-input/rmake.rs +++ b/tests/run-make/dos-device-input/rmake.rs @@ -1,13 +1,11 @@ //@ only-windows // Reason: dos devices are a Windows thing -use std::path::Path; - -use run_make_support::{rustc, static_lib_name}; +use run_make_support::{path, rustc, static_lib_name}; fn main() { rustc().input(r"\\.\NUL").crate_type("staticlib").run(); rustc().input(r"\\?\NUL").crate_type("staticlib").run(); - assert!(Path::new(&static_lib_name("rust_out")).exists()); + assert!(path(&static_lib_name("rust_out")).exists()); } diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs index 06d550121b0..c7106967a85 100644 --- a/tests/run-make/embed-source-dwarf/rmake.rs +++ b/tests/run-make/embed-source-dwarf/rmake.rs @@ -1,11 +1,6 @@ //@ ignore-windows //@ ignore-apple -// LLVM 17's embed-source implementation requires that source code is attached -// for all files in the output DWARF debug info. This restriction was lifted in -// LLVM 18 (87e22bdd2bd6d77d782f9d64b3e3ae5bdcd5080d). -//@ min-llvm-version: 18 - // This test should be replaced with one in tests/debuginfo once we can easily // tell via GDB or LLDB if debuginfo contains source code. Cheap tricks in LLDB // like setting an invalid source map path don't appear to work, maybe this'll diff --git a/tests/run-make/emit-shared-files/rmake.rs b/tests/run-make/emit-shared-files/rmake.rs index 483f298776c..c8c113ce944 100644 --- a/tests/run-make/emit-shared-files/rmake.rs +++ b/tests/run-make/emit-shared-files/rmake.rs @@ -5,9 +5,7 @@ // `all-shared` should only emit files that can be shared between crates. // See https://github.com/rust-lang/rust/pull/83478 -use std::path::Path; - -use run_make_support::{has_extension, has_prefix, rustdoc, shallow_find_files}; +use run_make_support::{has_extension, has_prefix, path, rustdoc, shallow_find_files}; fn main() { rustdoc() @@ -19,18 +17,18 @@ fn main() { .args(&["--extend-css", "z.css"]) .input("x.rs") .run(); - assert!(Path::new("invocation-only/search-index-xxx.js").exists()); - assert!(Path::new("invocation-only/crates-xxx.js").exists()); - assert!(Path::new("invocation-only/settings.html").exists()); - assert!(Path::new("invocation-only/x/all.html").exists()); - assert!(Path::new("invocation-only/x/index.html").exists()); - assert!(Path::new("invocation-only/theme-xxx.css").exists()); // generated from z.css - assert!(!Path::new("invocation-only/storage-xxx.js").exists()); - assert!(!Path::new("invocation-only/SourceSerif4-It.ttf.woff2").exists()); + assert!(path("invocation-only/search-index-xxx.js").exists()); + assert!(path("invocation-only/crates-xxx.js").exists()); + assert!(path("invocation-only/settings.html").exists()); + assert!(path("invocation-only/x/all.html").exists()); + assert!(path("invocation-only/x/index.html").exists()); + assert!(path("invocation-only/theme-xxx.css").exists()); // generated from z.css + assert!(!path("invocation-only/storage-xxx.js").exists()); + assert!(!path("invocation-only/SourceSerif4-It.ttf.woff2").exists()); // FIXME: this probably shouldn't have a suffix - assert!(Path::new("invocation-only/y-xxx.css").exists()); + assert!(path("invocation-only/y-xxx.css").exists()); // FIXME: this is technically incorrect (see `write_shared`) - assert!(!Path::new("invocation-only/main-xxx.js").exists()); + assert!(!path("invocation-only/main-xxx.js").exists()); rustdoc() .arg("-Zunstable-options") @@ -61,10 +59,10 @@ fn main() { .len(), 1 ); - assert!(!Path::new("toolchain-only/search-index-xxx.js").exists()); - assert!(!Path::new("toolchain-only/x/index.html").exists()); - assert!(!Path::new("toolchain-only/theme.css").exists()); - assert!(!Path::new("toolchain-only/y-xxx.css").exists()); + assert!(!path("toolchain-only/search-index-xxx.js").exists()); + assert!(!path("toolchain-only/x/index.html").exists()); + assert!(!path("toolchain-only/theme.css").exists()); + assert!(!path("toolchain-only/y-xxx.css").exists()); rustdoc() .arg("-Zunstable-options") @@ -88,11 +86,11 @@ fn main() { .len(), 1 ); - assert!(!Path::new("all-shared/search-index-xxx.js").exists()); - assert!(!Path::new("all-shared/settings.html").exists()); - assert!(!Path::new("all-shared/x").exists()); - assert!(!Path::new("all-shared/src").exists()); - assert!(!Path::new("all-shared/theme.css").exists()); + assert!(!path("all-shared/search-index-xxx.js").exists()); + assert!(!path("all-shared/settings.html").exists()); + assert!(!path("all-shared/x").exists()); + assert!(!path("all-shared/src").exists()); + assert!(!path("all-shared/theme.css").exists()); assert_eq!( shallow_find_files("all-shared/static.files", |path| { has_prefix(path, "main-") && has_extension(path, "js") @@ -100,5 +98,5 @@ fn main() { .len(), 1 ); - assert!(!Path::new("all-shared/y-xxx.css").exists()); + assert!(!path("all-shared/y-xxx.css").exists()); } diff --git a/tests/run-make/extern-fn-explicit-align/test.rs b/tests/run-make/extern-fn-explicit-align/test.rs index 81991b5919c..8933a2d07f5 100644 --- a/tests/run-make/extern-fn-explicit-align/test.rs +++ b/tests/run-make/extern-fn-explicit-align/test.rs @@ -1,6 +1,6 @@ // Issue #80127: Passing structs via FFI should work with explicit alignment. -use std::ffi::{c_char, CStr}; +use std::ffi::{CStr, c_char}; use std::ptr::null_mut; #[repr(C)] diff --git a/tests/run-make/foreign-exceptions/foo.rs b/tests/run-make/foreign-exceptions/foo.rs index ccf858d8587..208c5f407e9 100644 --- a/tests/run-make/foreign-exceptions/foo.rs +++ b/tests/run-make/foreign-exceptions/foo.rs @@ -2,7 +2,7 @@ // are caught by catch_unwind. Also tests that Rust panics can unwind through // C++ code. -use std::panic::{catch_unwind, AssertUnwindSafe}; +use std::panic::{AssertUnwindSafe, catch_unwind}; struct DropCheck<'a>(&'a mut bool); impl<'a> Drop for DropCheck<'a> { diff --git a/tests/run-make/invalid-symlink-search-path/rmake.rs b/tests/run-make/invalid-symlink-search-path/rmake.rs index ed2cd9c4bd2..7b7e7c79442 100644 --- a/tests/run-make/invalid-symlink-search-path/rmake.rs +++ b/tests/run-make/invalid-symlink-search-path/rmake.rs @@ -1,13 +1,14 @@ -// In this test, the symlink created is invalid (valid relative to the root, but not -// relatively to where it is located), and used to cause an internal -// compiler error (ICE) when passed as a library search path. This was fixed in #26044, -// and this test checks that the invalid symlink is instead simply ignored. +// In this test, the symlink created is invalid (valid relative to the root, but not relatively to +// where it is located), and used to cause an internal compiler error (ICE) when passed as a library +// search path. This was fixed in #26044, and this test checks that the invalid symlink is instead +// simply ignored. +// // See https://github.com/rust-lang/rust/issues/26006 //@ needs-symlink //Reason: symlink requires elevated permission in Windows -use run_make_support::{rfs, rustc}; +use run_make_support::{path, rfs, rustc}; fn main() { // We create two libs: `bar` which depends on `foo`. We need to compile `foo` first. @@ -20,9 +21,9 @@ fn main() { .metadata("foo") .output("out/foo/libfoo.rlib") .run(); - rfs::create_dir("out/bar"); - rfs::create_dir("out/bar/deps"); - rfs::create_symlink("out/foo/libfoo.rlib", "out/bar/deps/libfoo.rlib"); + rfs::create_dir_all("out/bar/deps"); + rfs::symlink_file(path("out/foo/libfoo.rlib"), path("out/bar/deps/libfoo.rlib")); + // Check that the invalid symlink does not cause an ICE rustc() .input("in/bar/lib.rs") diff --git a/tests/run-make/libtest-junit/rmake.rs b/tests/run-make/libtest-junit/rmake.rs index d631313ed92..5917660b6c7 100644 --- a/tests/run-make/libtest-junit/rmake.rs +++ b/tests/run-make/libtest-junit/rmake.rs @@ -21,7 +21,7 @@ fn run_tests(extra_args: &[&str], expected_file: &str) { .run_fail(); let test_stdout = &cmd_out.stdout_utf8(); - python_command().arg("validate_junit.py").stdin(test_stdout).run(); + python_command().arg("validate_junit.py").stdin_buf(test_stdout).run(); diff() .expected_file(expected_file) diff --git a/tests/run-make/libtest-thread-limit/rmake.rs b/tests/run-make/libtest-thread-limit/rmake.rs index be0eeaf1717..5decd802b34 100644 --- a/tests/run-make/libtest-thread-limit/rmake.rs +++ b/tests/run-make/libtest-thread-limit/rmake.rs @@ -11,6 +11,9 @@ // Reason: thread limit modification //@ ignore-cross-compile // Reason: this test fails armhf-gnu, reasons unknown +//@ needs-unwind +// Reason: this should be ignored in cg_clif (Cranelift) CI and anywhere +// else that uses panic=abort. use std::ffi::{self, CStr, CString}; use std::path::PathBuf; diff --git a/tests/run-make/llvm-ident/rmake.rs b/tests/run-make/llvm-ident/rmake.rs index 9699d0579f6..47e6fc4de15 100644 --- a/tests/run-make/llvm-ident/rmake.rs +++ b/tests/run-make/llvm-ident/rmake.rs @@ -17,7 +17,7 @@ fn main() { .codegen_units(16) .opt_level("2") .target(&env_var("TARGET")) - .stdin("fn main(){}") + .stdin_buf("fn main(){}") .run(); // `llvm-dis` is used here since `--emit=llvm-ir` does not emit LLVM IR diff --git a/tests/run-make/llvm-outputs/rmake.rs b/tests/run-make/llvm-outputs/rmake.rs index b8ac21c98a0..632e9a09ba5 100644 --- a/tests/run-make/llvm-outputs/rmake.rs +++ b/tests/run-make/llvm-outputs/rmake.rs @@ -11,8 +11,8 @@ fn main() { let p = cwd(); path_bc = p.join("nonexistant_dir_bc"); path_ir = p.join("nonexistant_dir_ir"); - rustc().input("-").stdin("fn main() {}").out_dir(&path_bc).emit("llvm-bc").run(); - rustc().input("-").stdin("fn main() {}").out_dir(&path_ir).emit("llvm-ir").run(); + rustc().input("-").stdin_buf("fn main() {}").out_dir(&path_bc).emit("llvm-bc").run(); + rustc().input("-").stdin_buf("fn main() {}").out_dir(&path_ir).emit("llvm-ir").run(); assert!(path_bc.exists()); assert!(path_ir.exists()); }); diff --git a/tests/run-make/macos-deployment-target/Makefile b/tests/run-make/macos-deployment-target/Makefile deleted file mode 100644 index 757ca699535..00000000000 --- a/tests/run-make/macos-deployment-target/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# only-macos -# -# Check that a set deployment target actually makes it to the linker. -# This is important since its a compatibility hazard. The linker will -# generate load commands differently based on what minimum OS it can assume. - -include ../tools.mk - -ifeq ($(strip $(shell uname -m)),arm64) - GREP_PATTERN = "minos 11.0" -else - GREP_PATTERN = "version 10.13" -endif - -OUT_FILE=$(TMPDIR)/with_deployment_target.dylib -all: - env MACOSX_DEPLOYMENT_TARGET=10.13 $(RUSTC) with_deployment_target.rs -o $(OUT_FILE) -# XXX: The check is for either the x86_64 minimum OR the aarch64 minimum (M1 starts at macOS 11). -# They also use different load commands, so we let that change with each too. The aarch64 check -# isn't as robust as the x86 one, but testing both seems unneeded. - vtool -show-build $(OUT_FILE) | $(CGREP) -e $(GREP_PATTERN) diff --git a/tests/run-make/macos-deployment-target/with_deployment_target.rs b/tests/run-make/macos-deployment-target/with_deployment_target.rs deleted file mode 100644 index 342fe0ecbcf..00000000000 --- a/tests/run-make/macos-deployment-target/with_deployment_target.rs +++ /dev/null @@ -1,4 +0,0 @@ -#![crate_type = "cdylib"] - -#[allow(dead_code)] -fn something_and_nothing() {} diff --git a/tests/run-make/manual-crate-name/rmake.rs b/tests/run-make/manual-crate-name/rmake.rs index 9085b6c7bc2..9f480ec6b6a 100644 --- a/tests/run-make/manual-crate-name/rmake.rs +++ b/tests/run-make/manual-crate-name/rmake.rs @@ -1,8 +1,6 @@ -use std::path::Path; - -use run_make_support::rustc; +use run_make_support::{path, rustc}; fn main() { rustc().input("bar.rs").crate_name("foo").run(); - assert!(Path::new("libfoo.rlib").is_file()); + assert!(path("libfoo.rlib").is_file()); } diff --git a/tests/run-make/naked-symbol-visibility/rmake.rs b/tests/run-make/naked-symbol-visibility/rmake.rs index 07ff253788d..d026196f43b 100644 --- a/tests/run-make/naked-symbol-visibility/rmake.rs +++ b/tests/run-make/naked-symbol-visibility/rmake.rs @@ -1,7 +1,7 @@ //@ ignore-windows //@ only-x86_64 -use run_make_support::object::read::{File, Object, Symbol}; use run_make_support::object::ObjectSymbol; +use run_make_support::object::read::{File, Object, Symbol}; use run_make_support::targets::is_windows; use run_make_support::{dynamic_lib_name, rfs, rustc}; diff --git a/tests/run-make/native-lib-alt-naming/native.rs b/tests/run-make/native-lib-alt-naming/native.rs new file mode 100644 index 00000000000..6c869e74cd2 --- /dev/null +++ b/tests/run-make/native-lib-alt-naming/native.rs @@ -0,0 +1,2 @@ +#[no_mangle] +pub extern "C" fn native_lib_alt_naming() {} diff --git a/tests/run-make/native-lib-alt-naming/rmake.rs b/tests/run-make/native-lib-alt-naming/rmake.rs new file mode 100644 index 00000000000..d1ea0fc8687 --- /dev/null +++ b/tests/run-make/native-lib-alt-naming/rmake.rs @@ -0,0 +1,15 @@ +// On MSVC the alternative naming format for static libraries (`libfoo.a`) is accepted in addition +// to the default format (`foo.lib`). + +//REMOVE@ only-msvc + +use run_make_support::rustc; + +fn main() { + // Prepare the native library. + rustc().input("native.rs").crate_type("staticlib").output("libnative.a").run(); + + // Try to link to it from both a rlib and a bin. + rustc().input("rust.rs").crate_type("rlib").arg("-lstatic=native").run(); + rustc().input("rust.rs").crate_type("bin").arg("-lstatic=native").run(); +} diff --git a/tests/run-make/native-lib-alt-naming/rust.rs b/tests/run-make/native-lib-alt-naming/rust.rs new file mode 100644 index 00000000000..da0f5d925d1 --- /dev/null +++ b/tests/run-make/native-lib-alt-naming/rust.rs @@ -0,0 +1 @@ +pub fn main() {} diff --git a/tests/run-make/no-builtins-attribute/rmake.rs b/tests/run-make/no-builtins-attribute/rmake.rs index 1e15b0c03f1..7182c65a2c5 100644 --- a/tests/run-make/no-builtins-attribute/rmake.rs +++ b/tests/run-make/no-builtins-attribute/rmake.rs @@ -9,5 +9,5 @@ use run_make_support::{llvm_filecheck, rfs, rustc}; fn main() { rustc().input("no_builtins.rs").emit("link").run(); rustc().input("main.rs").emit("llvm-ir").run(); - llvm_filecheck().patterns("filecheck.main.txt").stdin(rfs::read("main.ll")).run(); + llvm_filecheck().patterns("filecheck.main.txt").stdin_buf(rfs::read("main.ll")).run(); } diff --git a/tests/run-make/pdb-buildinfo-cl-cmd/filecheck.txt b/tests/run-make/pdb-buildinfo-cl-cmd/filecheck.txt new file mode 100644 index 00000000000..a01999d5bdf --- /dev/null +++ b/tests/run-make/pdb-buildinfo-cl-cmd/filecheck.txt @@ -0,0 +1,4 @@ +CHECK: LF_BUILDINFO +CHECK: rustc.exe +CHECK: main.rs +CHECK: "-g" "--crate-name" "my_crate_name" "--crate-type" "bin" "-Cmetadata=dc9ef878b0a48666" diff --git a/tests/run-make/pdb-buildinfo-cl-cmd/rmake.rs b/tests/run-make/pdb-buildinfo-cl-cmd/rmake.rs index 2ab9057b24c..9418f4f8d84 100644 --- a/tests/run-make/pdb-buildinfo-cl-cmd/rmake.rs +++ b/tests/run-make/pdb-buildinfo-cl-cmd/rmake.rs @@ -7,7 +7,7 @@ //@ only-windows-msvc // Reason: pdb files are unique to this architecture -use run_make_support::{assert_contains, bstr, env_var, rfs, rustc}; +use run_make_support::{llvm, rustc}; fn main() { rustc() @@ -17,23 +17,9 @@ fn main() { .crate_type("bin") .metadata("dc9ef878b0a48666") .run(); - let tests = [ - &env_var("RUSTC"), - r#""main.rs""#, - r#""-g""#, - r#""--crate-name""#, - r#""my_crate_name""#, - r#""--crate-type""#, - r#""bin""#, - r#""-Cmetadata=dc9ef878b0a48666""#, - ]; - for test in tests { - assert_pdb_contains(test); - } -} -fn assert_pdb_contains(needle: &str) { - let needle = needle.as_bytes(); - use bstr::ByteSlice; - assert!(&rfs::read("my_crate_name.pdb").find(needle).is_some()); + let pdbutil_result = + llvm::llvm_pdbutil().arg("dump").arg("-ids").input("my_crate_name.pdb").run(); + + llvm::llvm_filecheck().patterns("filecheck.txt").stdin_buf(pdbutil_result.stdout_utf8()).run(); } diff --git a/tests/run-make/pdb-sobjname/main.rs b/tests/run-make/pdb-sobjname/main.rs new file mode 100644 index 00000000000..f328e4d9d04 --- /dev/null +++ b/tests/run-make/pdb-sobjname/main.rs @@ -0,0 +1 @@ +fn main() {} diff --git a/tests/run-make/pdb-sobjname/rmake.rs b/tests/run-make/pdb-sobjname/rmake.rs new file mode 100644 index 00000000000..83c39fdccd3 --- /dev/null +++ b/tests/run-make/pdb-sobjname/rmake.rs @@ -0,0 +1,20 @@ +// Check if the pdb file contains an S_OBJNAME entry with the name of the .o file + +// This is because it used to be missing in #96475. +// See https://github.com/rust-lang/rust/pull/115704 + +//@ only-windows-msvc +// Reason: pdb files are unique to this architecture + +use run_make_support::{llvm, rustc}; + +fn main() { + rustc().input("main.rs").arg("-g").crate_name("my_great_crate_name").crate_type("bin").run(); + + let pdbutil_result = llvm::llvm_pdbutil() + .arg("dump") + .arg("-symbols") + .input("my_great_crate_name.pdb") + .run() + .assert_stdout_contains_regex("S_OBJNAME.+my_great_crate_name.*\\.o"); +} diff --git a/tests/run-make/pgo-branch-weights/rmake.rs b/tests/run-make/pgo-branch-weights/rmake.rs index ef33d009dbb..105c2fafc5a 100644 --- a/tests/run-make/pgo-branch-weights/rmake.rs +++ b/tests/run-make/pgo-branch-weights/rmake.rs @@ -35,5 +35,8 @@ fn main() { .codegen_units(1) .emit("llvm-ir") .run(); - llvm_filecheck().patterns("filecheck-patterns.txt").stdin(rfs::read("interesting.ll")).run(); + llvm_filecheck() + .patterns("filecheck-patterns.txt") + .stdin_buf(rfs::read("interesting.ll")) + .run(); } diff --git a/tests/run-make/pgo-indirect-call-promotion/rmake.rs b/tests/run-make/pgo-indirect-call-promotion/rmake.rs index d0ccfd8a4d7..28232eb2566 100644 --- a/tests/run-make/pgo-indirect-call-promotion/rmake.rs +++ b/tests/run-make/pgo-indirect-call-promotion/rmake.rs @@ -29,5 +29,8 @@ fn main() { .codegen_units(1) .emit("llvm-ir") .run(); - llvm_filecheck().patterns("filecheck-patterns.txt").stdin(rfs::read("interesting.ll")).run(); + llvm_filecheck() + .patterns("filecheck-patterns.txt") + .stdin_buf(rfs::read("interesting.ll")) + .run(); } diff --git a/tests/run-make/pgo-use/rmake.rs b/tests/run-make/pgo-use/rmake.rs index cad49372266..276af9ea263 100644 --- a/tests/run-make/pgo-use/rmake.rs +++ b/tests/run-make/pgo-use/rmake.rs @@ -51,5 +51,5 @@ fn main() { let lines: Vec<_> = ir.lines().rev().collect(); let mut reversed_ir = lines.join("\n"); reversed_ir.push('\n'); - llvm_filecheck().patterns("filecheck-patterns.txt").stdin(reversed_ir.as_bytes()).run(); + llvm_filecheck().patterns("filecheck-patterns.txt").stdin_buf(reversed_ir.as_bytes()).run(); } diff --git a/tests/run-make/pretty-print-with-dep-file/rmake.rs b/tests/run-make/pretty-print-with-dep-file/rmake.rs index 5d422085834..24ae6bc2456 100644 --- a/tests/run-make/pretty-print-with-dep-file/rmake.rs +++ b/tests/run-make/pretty-print-with-dep-file/rmake.rs @@ -5,14 +5,12 @@ // does not get an unexpected dep-info file. // See https://github.com/rust-lang/rust/issues/112898 -use std::path::Path; - -use run_make_support::{invalid_utf8_contains, rfs, rustc}; +use run_make_support::{invalid_utf8_contains, path, rfs, rustc}; fn main() { rustc().emit("dep-info").arg("-Zunpretty=expanded").input("with-dep.rs").run(); invalid_utf8_contains("with-dep.d", "with-dep.rs"); rfs::remove_file("with-dep.d"); rustc().emit("dep-info").arg("-Zunpretty=normal").input("with-dep.rs").run(); - assert!(!Path::new("with-dep.d").exists()); + assert!(!path("with-dep.d").exists()); } diff --git a/tests/run-make/print-cfg/rmake.rs b/tests/run-make/print-cfg/rmake.rs index 471a99b90d9..7b8b760ea33 100644 --- a/tests/run-make/print-cfg/rmake.rs +++ b/tests/run-make/print-cfg/rmake.rs @@ -5,6 +5,11 @@ //! //! It also checks that some targets have the correct set cfgs. +// ignore-tidy-linelength +//@ needs-llvm-components: arm x86 +// Note: without the needs-llvm-components it will fail on LLVM built without the required +// components listed above. + use std::collections::HashSet; use std::iter::FromIterator; use std::path::PathBuf; diff --git a/tests/run-make/print-target-list/rmake.rs b/tests/run-make/print-target-list/rmake.rs index 743ed52069d..04ef8440104 100644 --- a/tests/run-make/print-target-list/rmake.rs +++ b/tests/run-make/print-target-list/rmake.rs @@ -1,10 +1,15 @@ -// Checks that all the targets returned by `rustc --print target-list` are valid -// target specifications +// Checks that all the targets returned by `rustc --print target-list` are valid target +// specifications. + +// ignore-tidy-linelength +//@ needs-llvm-components: aarch64 arm avr bpf csky hexagon loongarch m68k mips msp430 nvptx powerpc riscv sparc systemz webassembly x86 +// FIXME(jieyouxu): there has to be a better way to do this, without the needs-llvm-components it +// will fail on LLVM built without all of the components listed above. use run_make_support::bare_rustc; -// FIXME(127877): certain experimental targets fail with creating a 'LLVM TargetMachine' -// in CI, so we skip them +// FIXME(#127877): certain experimental targets fail with creating a 'LLVM TargetMachine' in CI, so +// we skip them. const EXPERIMENTAL_TARGETS: &[&str] = &["avr", "m68k", "csky", "xtensa"]; fn main() { diff --git a/tests/run-make/print-to-output/rmake.rs b/tests/run-make/print-to-output/rmake.rs index db2a291f8e7..a85ab5e23b0 100644 --- a/tests/run-make/print-to-output/rmake.rs +++ b/tests/run-make/print-to-output/rmake.rs @@ -1,5 +1,11 @@ -//! This checks the output of some `--print` options when -//! output to a file (instead of stdout) +//! This checks the output of some `--print` options when output to a file (instead of stdout) + +// ignore-tidy-linelength +//@ needs-llvm-components: aarch64 arm avr bpf csky hexagon loongarch m68k mips msp430 nvptx powerpc riscv sparc systemz webassembly x86 +// FIXME(jieyouxu): there has to be a better way to do this, without the needs-llvm-components it +// will fail on LLVM built without all of the components listed above. If adding a new target that +// relies on a llvm component not listed above, it will need to be added to the required llvm +// components above. use std::path::PathBuf; diff --git a/tests/run-make/profile/rmake.rs b/tests/run-make/profile/rmake.rs index 4c6f9c19091..4287ab0a931 100644 --- a/tests/run-make/profile/rmake.rs +++ b/tests/run-make/profile/rmake.rs @@ -8,16 +8,14 @@ //@ ignore-cross-compile //@ needs-profiler-support -use std::path::Path; - -use run_make_support::{run, rustc}; +use run_make_support::{path, run, rustc}; fn main() { rustc().arg("-g").arg("-Zprofile").input("test.rs").run(); run("test"); - assert!(Path::new("test.gcno").exists(), "no .gcno file"); - assert!(Path::new("test.gcda").exists(), "no .gcda file"); + assert!(path("test.gcno").exists(), "no .gcno file"); + assert!(path("test.gcda").exists(), "no .gcda file"); rustc().arg("-g").arg("-Zprofile").arg("-Zprofile-emit=abc/abc.gcda").input("test.rs").run(); run("test"); - assert!(Path::new("abc/abc.gcda").exists(), "gcda file not emitted to defined path"); + assert!(path("abc/abc.gcda").exists(), "gcda file not emitted to defined path"); } diff --git a/tests/run-make/reset-codegen-1/rmake.rs b/tests/run-make/reset-codegen-1/rmake.rs index 118b3a666ad..bdc90e39f9e 100644 --- a/tests/run-make/reset-codegen-1/rmake.rs +++ b/tests/run-make/reset-codegen-1/rmake.rs @@ -7,9 +7,7 @@ //@ ignore-cross-compile -use std::path::Path; - -use run_make_support::{bin_name, rustc}; +use run_make_support::{bin_name, path, rustc}; fn compile(output_file: &str, emit: Option<&str>) { let mut rustc = rustc(); @@ -34,10 +32,10 @@ fn main() { // In the None case, bin_name is required for successful Windows compilation. let output_file = &bin_name(output_file); compile(output_file, emit); - assert!(Path::new(output_file).is_file()); + assert!(path(output_file).is_file()); } compile("multi-output", Some("asm,obj")); - assert!(Path::new("multi-output.s").is_file()); - assert!(Path::new("multi-output.o").is_file()); + assert!(path("multi-output.s").is_file()); + assert!(path("multi-output.o").is_file()); } diff --git a/tests/run-make/rustc-crates-on-stable/rmake.rs b/tests/run-make/rustc-crates-on-stable/rmake.rs new file mode 100644 index 00000000000..81cc775c919 --- /dev/null +++ b/tests/run-make/rustc-crates-on-stable/rmake.rs @@ -0,0 +1,36 @@ +//! Checks if selected rustc crates can be compiled on the stable channel (or a "simulation" of it). +//! These crates are designed to be used by downstream users. + +use run_make_support::{cargo, rustc_path, source_root}; + +fn main() { + // Use the stage0 beta cargo for the compilation (it shouldn't really matter which cargo we use) + cargo() + // Ensure `proc-macro2`'s nightly detection is disabled + .env("RUSTC_STAGE", "0") + .env("RUSTC", rustc_path()) + // We want to disallow all nightly features to simulate a stable build + .env("RUSTFLAGS", "-Zallow-features=") + .arg("build") + .arg("--manifest-path") + .arg(source_root().join("Cargo.toml")) + .args(&[ + // Avoid depending on transitive rustc crates + "--no-default-features", + // Emit artifacts in this temporary directory, not in the source_root's `target` folder + "--target-dir", + "target", + ]) + // Check that these crates can be compiled on "stable" + .args(&[ + "-p", + "rustc_type_ir", + "-p", + "rustc_next_trait_solver", + "-p", + "rustc_pattern_analysis", + "-p", + "rustc_lexer", + ]) + .run(); +} diff --git a/tests/run-make/rustdoc-default-output/output-default.stdout b/tests/run-make/rustdoc-default-output/output-default.stdout index bc38d9e9dc6..125443ce619 100644 --- a/tests/run-make/rustdoc-default-output/output-default.stdout +++ b/tests/run-make/rustdoc-default-output/output-default.stdout @@ -172,6 +172,23 @@ Options: --scrape-tests Include test code when scraping examples --with-examples path to function call information (for displaying examples in the documentation) + --merge none|shared|finalize + Controls how rustdoc handles files from previously + documented crates in the doc root + none = Do not write cross-crate information to the + --out-dir + shared = Append current crate's info to files found in + the --out-dir + finalize = Write current crate's info and + --include-parts-dir info to the --out-dir, overwriting + conflicting files + --parts-out-dir path/to/doc.parts/<crate-name> + Writes trait implementations and other info for the + current crate to provided path. Only use with + --merge=none + --include-parts-dir path/to/doc.parts/<crate-name> + Includes trait implementations and other crate info + from provided path. Only use with --merge=finalize --disable-minification removed --plugin-path DIR diff --git a/tests/run-make/rustdoc-determinism/rmake.rs b/tests/run-make/rustdoc-determinism/rmake.rs index ce088508178..5a030c6f496 100644 --- a/tests/run-make/rustdoc-determinism/rmake.rs +++ b/tests/run-make/rustdoc-determinism/rmake.rs @@ -1,16 +1,14 @@ // Assert that the search index is generated deterministically, regardless of the // order that crates are documented in. -use std::path::Path; - -use run_make_support::{diff, rustdoc}; +use run_make_support::{diff, path, rustdoc}; fn main() { - let foo_first = Path::new("foo_first"); + let foo_first = path("foo_first"); rustdoc().input("foo.rs").out_dir(&foo_first).run(); rustdoc().input("bar.rs").out_dir(&foo_first).run(); - let bar_first = Path::new("bar_first"); + let bar_first = path("bar_first"); rustdoc().input("bar.rs").out_dir(&bar_first).run(); rustdoc().input("foo.rs").out_dir(&bar_first).run(); diff --git a/tests/run-make/rustdoc-output-path/rmake.rs b/tests/run-make/rustdoc-output-path/rmake.rs index 181239eac4d..7f6accf26c2 100644 --- a/tests/run-make/rustdoc-output-path/rmake.rs +++ b/tests/run-make/rustdoc-output-path/rmake.rs @@ -1,11 +1,9 @@ // Checks that if the output folder doesn't exist, rustdoc will create it. -use std::path::Path; - -use run_make_support::rustdoc; +use run_make_support::{path, rustdoc}; fn main() { - let out_dir = Path::new("foo/bar/doc"); + let out_dir = path("foo/bar/doc"); rustdoc().input("foo.rs").out_dir(&out_dir).run(); assert!(out_dir.exists()); } diff --git a/tests/run-make/rustdoc-output-stdout/rmake.rs b/tests/run-make/rustdoc-output-stdout/rmake.rs index dbc9892f3f5..bcf5e4d9723 100644 --- a/tests/run-make/rustdoc-output-stdout/rmake.rs +++ b/tests/run-make/rustdoc-output-stdout/rmake.rs @@ -4,17 +4,28 @@ use std::path::PathBuf; use run_make_support::path_helpers::{cwd, has_extension, read_dir_entries_recursive}; -use run_make_support::rustdoc; +use run_make_support::{rustdoc, serde_json}; fn main() { - // First we check that we generate the JSON in the stdout. - rustdoc() + let json_string = rustdoc() .input("foo.rs") .out_dir("-") .arg("-Zunstable-options") .output_format("json") .run() - .assert_stdout_contains("{\""); + .stdout_utf8(); + + // First we check that we generate the JSON in the stdout. + let json_value: serde_json::Value = + serde_json::from_str(&json_string).expect("stdout should be valid json"); + + // We don't care to test the specifics of the JSON, as that's done + // elsewhere, just check that it has a format_version (as all JSON output + // should). + let format_version = json_value["format_version"] + .as_i64() + .expect("json output should contain format_version field"); + assert!(format_version > 30); // Then we check it didn't generate any JSON file. read_dir_entries_recursive(cwd(), |path| { diff --git a/tests/run-make/rustdoc-shared-flags/rmake.rs b/tests/run-make/rustdoc-shared-flags/rmake.rs index d9a16d78a34..4adb5b5a2eb 100644 --- a/tests/run-make/rustdoc-shared-flags/rmake.rs +++ b/tests/run-make/rustdoc-shared-flags/rmake.rs @@ -1,4 +1,4 @@ -use run_make_support::{rustc, rustdoc, Diff}; +use run_make_support::{Diff, rustc, rustdoc}; fn compare_outputs(args: &[&str]) { let rustc_output = rustc().args(args).run().stdout_utf8(); diff --git a/tests/run-make/separate-link/rmake.rs b/tests/run-make/separate-link/rmake.rs index e91b25489bc..0ec7334e75d 100644 --- a/tests/run-make/separate-link/rmake.rs +++ b/tests/run-make/separate-link/rmake.rs @@ -8,7 +8,7 @@ use run_make_support::{run, rustc}; fn main() { - rustc().stdin(b"fn main(){}").arg("-Zno-link").arg("-").run(); + rustc().stdin_buf(b"fn main(){}").arg("-Zno-link").arg("-").run(); rustc().arg("-Zlink-only").input("rust_out.rlink").run(); run("rust_out"); } diff --git a/tests/run-make/simd-ffi/simd.rs b/tests/run-make/simd-ffi/simd.rs index d11cfd77c5b..b72078faafa 100644 --- a/tests/run-make/simd-ffi/simd.rs +++ b/tests/run-make/simd-ffi/simd.rs @@ -8,7 +8,7 @@ #[derive(Copy)] #[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); +pub struct f32x4([f32; 4]); extern "C" { #[link_name = "llvm.sqrt.v4f32"] @@ -21,7 +21,7 @@ pub fn foo(x: f32x4) -> f32x4 { #[derive(Copy)] #[repr(simd)] -pub struct i32x4(i32, i32, i32, i32); +pub struct i32x4([i32; 4]); extern "C" { // _mm_sll_epi32 @@ -62,6 +62,8 @@ pub trait Copy {} impl Copy for f32 {} impl Copy for i32 {} +impl Copy for [f32; 4] {} +impl Copy for [i32; 4] {} pub mod marker { pub use Copy; diff --git a/tests/run-make/split-debuginfo/main.rs b/tests/run-make/split-debuginfo/main.rs index e815672fa81..21fa16e40a4 100644 --- a/tests/run-make/split-debuginfo/main.rs +++ b/tests/run-make/split-debuginfo/main.rs @@ -1,6 +1,6 @@ extern crate bar; -use bar::{make_bar, Bar}; +use bar::{Bar, make_bar}; fn main() { let b = make_bar(3); diff --git a/tests/run-make/static-pie/rmake.rs b/tests/run-make/static-pie/rmake.rs index 74f86bb8163..1557c170f56 100644 --- a/tests/run-make/static-pie/rmake.rs +++ b/tests/run-make/static-pie/rmake.rs @@ -28,7 +28,7 @@ fn ok_compiler_version(compiler: &str) -> bool { } let compiler_output = - cmd(compiler).stdin(trigger).arg("-").arg("-E").arg("-x").arg("c").run().stdout_utf8(); + cmd(compiler).stdin_buf(trigger).arg("-").arg("-E").arg("-x").arg("c").run().stdout_utf8(); let re = Regex::new(r"(?m)^(\d+)").unwrap(); let version: u32 = re.captures(&compiler_output).unwrap().get(1).unwrap().as_str().parse().unwrap(); diff --git a/tests/run-make/stdin-rustc/rmake.rs b/tests/run-make/stdin-rustc/rmake.rs index 68e9cf2fbd8..2d634dd455e 100644 --- a/tests/run-make/stdin-rustc/rmake.rs +++ b/tests/run-make/stdin-rustc/rmake.rs @@ -14,7 +14,7 @@ const NOT_UTF8: &[u8] = &[0xff, 0xff, 0xff]; fn main() { // echo $HELLO_WORLD | rustc - - rustc().arg("-").stdin(HELLO_WORLD).run(); + rustc().arg("-").stdin_buf(HELLO_WORLD).run(); assert!( PathBuf::from(if !is_windows() { "rust_out" } else { "rust_out.exe" }) .try_exists() @@ -22,7 +22,7 @@ fn main() { ); // echo $NOT_UTF8 | rustc - - rustc().arg("-").stdin(NOT_UTF8).run_fail().assert_stderr_contains( + rustc().arg("-").stdin_buf(NOT_UTF8).run_fail().assert_stderr_contains( "error: couldn't read from stdin, as it did not contain valid UTF-8", ); } diff --git a/tests/run-make/stdin-rustdoc/rmake.rs b/tests/run-make/stdin-rustdoc/rmake.rs index de47a24fbdd..30f97b8a2cd 100644 --- a/tests/run-make/stdin-rustdoc/rmake.rs +++ b/tests/run-make/stdin-rustdoc/rmake.rs @@ -15,11 +15,11 @@ fn main() { let out_dir = PathBuf::from("doc"); // rustdoc - - rustdoc().arg("-").out_dir(&out_dir).stdin(INPUT).run(); + rustdoc().arg("-").out_dir(&out_dir).stdin_buf(INPUT).run(); assert!(out_dir.join("rust_out/struct.F.html").try_exists().unwrap()); // rustdoc --test - - rustdoc().arg("--test").arg("-").stdin(INPUT).run(); + rustdoc().arg("--test").arg("-").stdin_buf(INPUT).run(); // rustdoc file.rs - rustdoc().arg("file.rs").arg("-").run_fail(); diff --git a/tests/run-make/symlinked-extern/rmake.rs b/tests/run-make/symlinked-extern/rmake.rs index 7a4a8ce18cb..f35d5a13f5a 100644 --- a/tests/run-make/symlinked-extern/rmake.rs +++ b/tests/run-make/symlinked-extern/rmake.rs @@ -1,22 +1,22 @@ -// Crates that are resolved normally have their path canonicalized and all -// symlinks resolved. This did not happen for paths specified -// using the --extern option to rustc, which could lead to rustc thinking -// that it encountered two different versions of a crate, when it's -// actually the same version found through different paths. -// See https://github.com/rust-lang/rust/pull/16505 - -// This test checks that --extern and symlinks together -// can result in successful compilation. +// Crates that are resolved normally have their path canonicalized and all symlinks resolved. This +// did not happen for paths specified using the `--extern` option to rustc, which could lead to +// rustc thinking that it encountered two different versions of a crate, when it's actually the same +// version found through different paths. +// +// This test checks that `--extern` and symlinks together can result in successful compilation. +// +// See <https://github.com/rust-lang/rust/pull/16505>. //@ ignore-cross-compile //@ needs-symlink -use run_make_support::{cwd, rfs, rustc}; +use run_make_support::{cwd, path, rfs, rustc}; fn main() { rustc().input("foo.rs").run(); rfs::create_dir_all("other"); - rfs::create_symlink("libfoo.rlib", "other"); + rfs::symlink_file(path("libfoo.rlib"), path("other").join("libfoo.rlib")); + rustc().input("bar.rs").library_search_path(cwd()).run(); - rustc().input("baz.rs").extern_("foo", "other").library_search_path(cwd()).run(); + rustc().input("baz.rs").extern_("foo", "other/libfoo.rlib").library_search_path(cwd()).run(); } diff --git a/tests/run-make/symlinked-libraries/rmake.rs b/tests/run-make/symlinked-libraries/rmake.rs index e6449b61a1c..98f156fed8f 100644 --- a/tests/run-make/symlinked-libraries/rmake.rs +++ b/tests/run-make/symlinked-libraries/rmake.rs @@ -1,18 +1,15 @@ -// When a directory and a symlink simultaneously exist with the same name, -// setting that name as the library search path should not cause rustc -// to avoid looking in the symlink and cause an error. This test creates -// a directory and a symlink named "other", and places the library in the symlink. -// If it succeeds, the library was successfully found. -// See https://github.com/rust-lang/rust/issues/12459 +// Avoid erroring on symlinks pointing to the same file that are present in the library search path. +// +// See <https://github.com/rust-lang/rust/issues/12459>. //@ ignore-cross-compile //@ needs-symlink -use run_make_support::{dynamic_lib_name, rfs, rustc}; +use run_make_support::{cwd, dynamic_lib_name, path, rfs, rustc}; fn main() { rustc().input("foo.rs").arg("-Cprefer-dynamic").run(); rfs::create_dir_all("other"); - rfs::create_symlink(dynamic_lib_name("foo"), "other"); - rustc().input("bar.rs").library_search_path("other").run(); + rfs::symlink_file(dynamic_lib_name("foo"), path("other").join(dynamic_lib_name("foo"))); + rustc().input("bar.rs").library_search_path(cwd()).library_search_path("other").run(); } diff --git a/tests/run-make/symlinked-rlib/rmake.rs b/tests/run-make/symlinked-rlib/rmake.rs index 10ba6ba7cbb..fee432e419e 100644 --- a/tests/run-make/symlinked-rlib/rmake.rs +++ b/tests/run-make/symlinked-rlib/rmake.rs @@ -12,6 +12,6 @@ use run_make_support::{cwd, rfs, rustc}; fn main() { rustc().input("foo.rs").crate_type("rlib").output("foo.xxx").run(); - rfs::create_symlink("foo.xxx", "libfoo.rlib"); + rfs::symlink_file("foo.xxx", "libfoo.rlib"); rustc().input("bar.rs").library_search_path(cwd()).run(); } diff --git a/tests/run-make/sysroot-crates-are-unstable/rmake.rs b/tests/run-make/sysroot-crates-are-unstable/rmake.rs index 2240d87237b..c81c7fafdab 100644 --- a/tests/run-make/sysroot-crates-are-unstable/rmake.rs +++ b/tests/run-make/sysroot-crates-are-unstable/rmake.rs @@ -34,7 +34,7 @@ fn check_crate_is_unstable(cr: &Crate) { .target(target()) .extern_(name, path) .input("-") - .stdin(format!("extern crate {name};")) + .stdin_buf(format!("extern crate {name};")) .run_fail(); // Make sure it failed for the intended reason, not some other reason. diff --git a/tests/run-make/target-without-atomic-cas/rmake.rs b/tests/run-make/target-without-atomic-cas/rmake.rs index c8782b6d1a5..e6c86c0c21d 100644 --- a/tests/run-make/target-without-atomic-cas/rmake.rs +++ b/tests/run-make/target-without-atomic-cas/rmake.rs @@ -1,8 +1,13 @@ -// ARM Cortex-M are a class of processors supported by the rust compiler. However, -// they cannot support any atomic features, such as Arc. This test simply prints -// the configuration details of one Cortex target, and checks that the compiler -// does not falsely list atomic support. -// See https://github.com/rust-lang/rust/pull/36874 +// ARM Cortex-M are a class of processors supported by the rust compiler. However, they cannot +// support any atomic features, such as Arc. This test simply prints the configuration details of +// one Cortex target, and checks that the compiler does not falsely list atomic support. +// See <https://github.com/rust-lang/rust/pull/36874>. + +// ignore-tidy-linelength +//@ needs-llvm-components: arm +// Note: without the needs-llvm-components it will fail on LLVM built without all of the components +// listed above. If any new targets are added, please double-check their respective llvm components +// are specified above. use run_make_support::rustc; diff --git a/tests/run-make/thumb-none-cortex-m/rmake.rs b/tests/run-make/thumb-none-cortex-m/rmake.rs index 0ddb91d378f..27afef874da 100644 --- a/tests/run-make/thumb-none-cortex-m/rmake.rs +++ b/tests/run-make/thumb-none-cortex-m/rmake.rs @@ -14,10 +14,7 @@ //@ only-thumb -use std::path::PathBuf; - -use run_make_support::rfs::create_dir; -use run_make_support::{cmd, env_var, target}; +use run_make_support::{cargo, cmd, env, env_var, target}; const CRATE: &str = "cortex-m"; const CRATE_URL: &str = "https://github.com/rust-embedded/cortex-m"; @@ -28,32 +25,21 @@ fn main() { // See below link for git usage: // https://stackoverflow.com/questions/3489173#14091182 cmd("git").args(["clone", CRATE_URL, CRATE]).run(); - std::env::set_current_dir(CRATE).unwrap(); + env::set_current_dir(CRATE); cmd("git").args(["reset", "--hard", CRATE_SHA1]).run(); - let target_dir = PathBuf::from("target"); - let manifest_path = PathBuf::from("Cargo.toml"); - - let path = env_var("PATH"); - let rustc = env_var("RUSTC"); - let bootstrap_cargo = env_var("BOOTSTRAP_CARGO"); - // FIXME: extract bootstrap cargo invocations to a proper command - // https://github.com/rust-lang/rust/issues/128734 - let mut cmd = cmd(bootstrap_cargo); - cmd.args(&[ - "build", - "--manifest-path", - manifest_path.to_str().unwrap(), - "-Zbuild-std=core", - "--target", - &target(), - ]) - .env("PATH", path) - .env("RUSTC", rustc) - .env("CARGO_TARGET_DIR", &target_dir) - // Don't make lints fatal, but they need to at least warn - // or they break Cargo's target info parsing. - .env("RUSTFLAGS", "-Copt-level=0 -Cdebug-assertions=yes --cap-lints=warn"); - - cmd.run(); + cargo() + .args(&[ + "build", + "--manifest-path", + "Cargo.toml", + "-Zbuild-std=core", + "--target", + &target(), + ]) + .env("CARGO_TARGET_DIR", "target") + // Don't make lints fatal, but they need to at least warn + // or they break Cargo's target info parsing. + .env("RUSTFLAGS", "-Copt-level=0 -Cdebug-assertions=yes --cap-lints=warn") + .run(); } diff --git a/tests/run-make/thumb-none-qemu/rmake.rs b/tests/run-make/thumb-none-qemu/rmake.rs index d0f42bc8808..a505bb013f9 100644 --- a/tests/run-make/thumb-none-qemu/rmake.rs +++ b/tests/run-make/thumb-none-qemu/rmake.rs @@ -14,49 +14,34 @@ //! //! FIXME: https://github.com/rust-lang/rust/issues/128733 this test uses external //! dependencies, and needs an active internet connection -//! -//! FIXME: https://github.com/rust-lang/rust/issues/128734 extract bootstrap cargo -//! to a proper command //@ only-thumb use std::path::PathBuf; -use run_make_support::{cmd, env_var, path_helpers, target}; +use run_make_support::{cargo, cmd, env_var, path, target}; const CRATE: &str = "example"; fn main() { std::env::set_current_dir(CRATE).unwrap(); - let bootstrap_cargo = env_var("BOOTSTRAP_CARGO"); - let path = env_var("PATH"); - let rustc = env_var("RUSTC"); - - let target_dir = path_helpers::path("target"); - let manifest_path = path_helpers::path("Cargo.toml"); - - let debug = { - let mut cmd = cmd(&bootstrap_cargo); - cmd.args(&["run", "--target", &target()]) - .env("RUSTFLAGS", "-C linker=arm-none-eabi-ld -C link-arg=-Tlink.x") - .env("CARGO_TARGET_DIR", &target_dir) - .env("PATH", &path) - .env("RUSTC", &rustc); - cmd.run() - }; - - debug.assert_stdout_contains("x = 42"); - - let release = { - let mut cmd = cmd(&bootstrap_cargo); - cmd.args(&["run", "--release", "--target", &target()]) - .env("RUSTFLAGS", "-C linker=arm-none-eabi-ld -C link-arg=-Tlink.x") - .env("CARGO_TARGET_DIR", &target_dir) - .env("PATH", &path) - .env("RUSTC", &rustc); - cmd.run() - }; - - release.assert_stdout_contains("x = 42"); + let target_dir = path("target"); + let manifest_path = path("Cargo.toml"); + + // Debug + cargo() + .args(&["run", "--target", &target()]) + .env("RUSTFLAGS", "-C linker=arm-none-eabi-ld -C link-arg=-Tlink.x") + .env("CARGO_TARGET_DIR", &target_dir) + .run() + .assert_stdout_contains("x = 42"); + + // Release + cargo() + .args(&["run", "--release", "--target", &target()]) + .env("RUSTFLAGS", "-C linker=arm-none-eabi-ld -C link-arg=-Tlink.x") + .env("CARGO_TARGET_DIR", &target_dir) + .run() + .assert_stdout_contains("x = 42"); } diff --git a/tests/run-make/type-mismatch-same-crate-name/crateA.rs b/tests/run-make/type-mismatch-same-crate-name/crateA.rs index 0dccfbb4bed..7ad8fd2a648 100644 --- a/tests/run-make/type-mismatch-same-crate-name/crateA.rs +++ b/tests/run-make/type-mismatch-same-crate-name/crateA.rs @@ -12,5 +12,5 @@ mod bar { // This makes the publicly accessible path // differ from the internal one. -pub use bar::{bar, Bar}; +pub use bar::{Bar, bar}; pub use foo::Foo; diff --git a/tests/run-make/unknown-mod-stdin/rmake.rs b/tests/run-make/unknown-mod-stdin/rmake.rs index 0fe5c78ed0f..6be3119c0fd 100644 --- a/tests/run-make/unknown-mod-stdin/rmake.rs +++ b/tests/run-make/unknown-mod-stdin/rmake.rs @@ -12,7 +12,7 @@ use run_make_support::{diff, rustc}; fn main() { - let out = rustc().crate_type("rlib").stdin(b"mod unknown;").arg("-").run_fail(); + let out = rustc().crate_type("rlib").stdin_buf(b"mod unknown;").arg("-").run_fail(); diff() .actual_text("actual-stdout", out.stdout_utf8()) .expected_file("unknown-mod.stdout") diff --git a/tests/run-make/wasm-export-all-symbols/rmake.rs b/tests/run-make/wasm-export-all-symbols/rmake.rs index 4148cc29ec2..0c0a785c67c 100644 --- a/tests/run-make/wasm-export-all-symbols/rmake.rs +++ b/tests/run-make/wasm-export-all-symbols/rmake.rs @@ -20,16 +20,13 @@ fn test(args: &[&str]) { rustc().input("main.rs").target("wasm32-wasip1").args(args).run(); verify_exports(Path::new("foo.wasm"), &[("foo", Func), ("FOO", Global), ("memory", Memory)]); - verify_exports( - Path::new("main.wasm"), - &[ - ("foo", Func), - ("FOO", Global), - ("_start", Func), - ("__main_void", Func), - ("memory", Memory), - ], - ); + verify_exports(Path::new("main.wasm"), &[ + ("foo", Func), + ("FOO", Global), + ("_start", Func), + ("__main_void", Func), + ("memory", Memory), + ]); } fn verify_exports(path: &Path, exports: &[(&str, wasmparser::ExternalKind)]) { diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/rmake.rs b/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/rmake.rs index 130781a4293..e58762aeb6d 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/rmake.rs +++ b/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/rmake.rs @@ -78,19 +78,23 @@ fn check(func_re: &str, mut checks: &str) { // This is because frame pointers are optional, and them being enabled requires // an additional `popq` in the pattern checking file. if func_re == "std::io::stdio::_print::[[:alnum:]]+" { - let output = llvm_filecheck().stdin(&dump).patterns(checks).run_unchecked(); + let output = llvm_filecheck().stdin_buf(&dump).patterns(checks).run_unchecked(); if !output.status().success() { checks = "print.without_frame_pointers.checks"; - llvm_filecheck().stdin(&dump).patterns(checks).run(); + llvm_filecheck().stdin_buf(&dump).patterns(checks).run(); } } else { - llvm_filecheck().stdin(&dump).patterns(checks).run(); + llvm_filecheck().stdin_buf(&dump).patterns(checks).run(); } if !["rust_plus_one_global_asm", "cmake_plus_one_c_global_asm", "cmake_plus_one_cxx_global_asm"] .contains(&func_re) { // The assembler cannot avoid explicit `ret` instructions. Sequences // of `shlq $0x0, (%rsp); lfence; retq` are used instead. - llvm_filecheck().args(&["--implicit-check-not", "ret"]).stdin(dump).patterns(checks).run(); + llvm_filecheck() + .args(&["--implicit-check-not", "ret"]) + .stdin_buf(dump) + .patterns(checks) + .run(); } } diff --git a/tests/run-pass-valgrind/exit-flushes.rs b/tests/run-pass-valgrind/exit-flushes.rs index c2072cf0bf8..4e25ef76d39 100644 --- a/tests/run-pass-valgrind/exit-flushes.rs +++ b/tests/run-pass-valgrind/exit-flushes.rs @@ -4,7 +4,7 @@ // https://github.com/rust-lang/rust/pull/30365#issuecomment-165763679 use std::env; -use std::process::{exit, Command}; +use std::process::{Command, exit}; fn main() { if env::args().len() > 1 { diff --git a/tests/rustdoc-gui/anchors.goml b/tests/rustdoc-gui/anchors.goml index 61b2e8880c6..3168c8e17c5 100644 --- a/tests/rustdoc-gui/anchors.goml +++ b/tests/rustdoc-gui/anchors.goml @@ -12,8 +12,7 @@ define-function: ( call-function: ("switch-theme", {"theme": |theme|}) assert-css: ("#toggle-all-docs", {"color": |main_color|}) - assert-css: (".main-heading h1 a:nth-of-type(1)", {"color": |main_heading_color|}) - assert-css: (".main-heading a:nth-of-type(2)", {"color": |main_heading_type_color|}) + assert-css: (".main-heading h1 span", {"color": |main_heading_type_color|}) assert-css: ( ".rightside a.src", {"color": |src_link_color|, "text-decoration": "none solid " + |src_link_color|}, @@ -55,7 +54,7 @@ define-function: ( assert-css: ("#top-doc-prose-title", {"color": |title_color|}) assert-css: (".sidebar .block a", {"color": |sidebar_link_color|}) - assert-css: (".main-heading h1 a", {"color": |title_color|}) + assert-css: (".main-heading h1", {"color": |title_color|}) // We move the cursor over the "Implementations" title so the anchor is displayed. move-cursor-to: "h2#implementations" diff --git a/tests/rustdoc-gui/code-example-buttons.goml b/tests/rustdoc-gui/code-example-buttons.goml index 4f037ec79f5..c62683b45da 100644 --- a/tests/rustdoc-gui/code-example-buttons.goml +++ b/tests/rustdoc-gui/code-example-buttons.goml @@ -94,3 +94,24 @@ call-function: ("check-buttons",{ "filter": "invert(0.5)", "filter_hover": "invert(0.35)", }) + +define-function: ( + "check-buttons-position", + [pre_selector], + block { + move-cursor-to: |pre_selector| + " .rust:not(.item-decl)" + store-position: (|pre_selector| + " .rust:not(.item-decl)", {"x": x, "y": y}) + assert-position: (|pre_selector| + " .rust:not(.item-decl) + .button-holder", { + "y": |y| + 4, + }) + } +) + +call-function: ("check-buttons-position", {"pre_selector": ".example-wrap"}) + +go-to: "file://" + |DOC_PATH| + "/scrape_examples/fn.test_many.html" +// We should work as well for scraped examples. +call-function: ("check-buttons-position", {"pre_selector": ".scraped-example .example-wrap"}) +// And also when the scraped example "title" goes above. +set-window-size: (600, 600) +call-function: ("check-buttons-position", {"pre_selector": ".scraped-example .example-wrap"}) diff --git a/tests/rustdoc-gui/deref-block.goml b/tests/rustdoc-gui/deref-block.goml new file mode 100644 index 00000000000..24f612f8a6f --- /dev/null +++ b/tests/rustdoc-gui/deref-block.goml @@ -0,0 +1,30 @@ +// This test ensures that several clickable items actually have the pointer cursor. +go-to: "file://" + |DOC_PATH| + "/lib2/struct.Derefer.html" + +assert-text: (".big-toggle summary", "Methods from Deref<Target = str>§") +// We ensure it doesn't go over `§`. +assert-css: (".big-toggle summary::before", { + "left": "-34px", + "top": "9px", +}) +// It should NOT have the same X or Y position as the other toggles. +compare-elements-position-false: ( + ".big-toggle summary::before", + ".method-toggle summary::before", + ["x", "y"], +) + +// We now check that if we're in mobile mode, it gets back to its original X position. +set-window-size: (600, 600) +assert-css: (".big-toggle summary::before", { + "left": "-11px", + "top": "9px", +}) +// It should have the same X position as the other toggles. +compare-elements-position: (".big-toggle summary::before", ".method-toggle summary::before", ["x"]) +// But still shouldn't have the same Y position. +compare-elements-position-false: ( + ".big-toggle summary::before", + ".method-toggle summary::before", + ["y"], +) diff --git a/tests/rustdoc-gui/docblock-code-block-line-number.goml b/tests/rustdoc-gui/docblock-code-block-line-number.goml index 348ce0c992f..53f756dfcd6 100644 --- a/tests/rustdoc-gui/docblock-code-block-line-number.goml +++ b/tests/rustdoc-gui/docblock-code-block-line-number.goml @@ -5,6 +5,18 @@ go-to: "file://" + |DOC_PATH| + "/test_docs/fn.foo.html" // We check that without this setting, there is no line number displayed. assert-false: "pre.example-line-numbers" +// All corners should be rounded. +assert-css: ( + ".example-wrap .rust", + { + "border-top-left-radius": "6px", + "border-bottom-left-radius": "6px", + "border-top-right-radius": "6px", + "border-bottom-right-radius": "6px", + }, + ALL, +) + // We set the setting to show the line numbers on code examples. set-local-storage: {"rustdoc-line-numbers": "true"} reload: @@ -27,11 +39,26 @@ define-function: ( { "color": |color|, "margin": "0px", - "padding": "14px 8px", + "padding-top": "14px", + "padding-bottom": "14px", + "padding-left": "8px", + "padding-right": "2px", "text-align": "right", + // There should not be a radius on the right of the line numbers. + "border-top-left-radius": "6px", + "border-bottom-left-radius": "6px", + "border-top-right-radius": "0px", + "border-bottom-right-radius": "0px", }, ALL, ) + // There should not be a radius on the left of the line numbers. + assert-css: ("pre.example-line-numbers + .rust", { + "border-top-left-radius": "0px", + "border-bottom-left-radius": "0px", + "border-top-right-radius": "6px", + "border-bottom-right-radius": "6px", + }) }, ) call-function: ("check-colors", { @@ -60,11 +87,171 @@ assert-css: ("#settings", {"display": "block"}) // Then, click the toggle button. click: "input#line-numbers" -wait-for: 100 // wait-for-false does not exist +wait-for: 100 // FIXME: `wait-for-false` does not exist assert-false: "pre.example-line-numbers" assert-local-storage: {"rustdoc-line-numbers": "false" } +// Check that the rounded corners are back. +assert-css: ( + ".example-wrap .rust", + { + "border-top-left-radius": "6px", + "border-bottom-left-radius": "6px", + "border-top-right-radius": "6px", + "border-bottom-right-radius": "6px", + }, + ALL, +) + // Finally, turn it on again. click: "input#line-numbers" wait-for: "pre.example-line-numbers" assert-local-storage: {"rustdoc-line-numbers": "true" } +wait-for: 100 // FIXME: `wait-for-false` does not exist +assert: "pre.example-line-numbers" + +// Same check with scraped examples line numbers. +go-to: "file://" + |DOC_PATH| + "/scrape_examples/fn.test_many.html" + +assert-css: ( + ".scraped-example .src-line-numbers > pre", + { + // There should not be a radius on the right of the line numbers. + "border-top-left-radius": "6px", + "border-bottom-left-radius": "6px", + "border-top-right-radius": "0px", + "border-bottom-right-radius": "0px", + }, + ALL, +) +assert-css: ( + ".scraped-example .src-line-numbers", + { + // There should not be a radius on the right of the line numbers. + "border-top-left-radius": "6px", + "border-bottom-left-radius": "6px", + "border-top-right-radius": "0px", + "border-bottom-right-radius": "0px", + }, + ALL, +) +assert-css: ( + ".scraped-example .rust", + { + // There should not be a radius on the left of the code. + "border-top-left-radius": "0px", + "border-bottom-left-radius": "0px", + "border-top-right-radius": "6px", + "border-bottom-right-radius": "6px", + }, + ALL, +) + +define-function: ( + "check-padding", + [path, padding_bottom], + block { + assert-css: (|path| + " .src-line-numbers", { + "padding-top": "0px", + "padding-bottom": "0px", + "padding-left": "0px", + "padding-right": "0px", + }, ALL) + assert-css: (|path| + " .src-line-numbers > pre", { + "padding-top": "14px", + "padding-bottom": |padding_bottom|, + "padding-left": "0px", + "padding-right": "0px", + }, ALL) + assert-css: (|path| + " .src-line-numbers > pre > span", { + "padding-top": "0px", + "padding-bottom": "0px", + "padding-left": "8px", + "padding-right": "8px", + }, ALL) + }, +) + +call-function: ("check-padding", { + "path": ".scraped-example .example-wrap", + "padding_bottom": "0px", +}) + +move-cursor-to: ".scraped-example .example-wrap .rust" +wait-for: ".scraped-example .example-wrap .button-holder .expand" +click: ".scraped-example .example-wrap .button-holder .expand" +wait-for: ".scraped-example.expanded" + +call-function: ("check-padding", { + "path": ".scraped-example.expanded .example-wrap", + "padding_bottom": "14px", +}) + +define-function: ("check-line-numbers-existence", [], block { + assert-local-storage: {"rustdoc-line-numbers": "true" } + assert-false: ".example-line-numbers" + click: "#settings-menu" + wait-for: "#settings" + + // Then, click the toggle button. + click: "input#line-numbers" + wait-for: 100 // FIXME: `wait-for-false` does not exist + assert-local-storage-false: {"rustdoc-line-numbers": "true" } + assert-false: ".example-line-numbers" + // Line numbers should still be there. + assert: ".src-line-numbers" + // Now disabling the setting. + click: "input#line-numbers" + wait-for: 100 // FIXME: `wait-for-false` does not exist + assert-local-storage: {"rustdoc-line-numbers": "true" } + assert-false: ".example-line-numbers" + // Line numbers should still be there. + assert: ".src-line-numbers" + // Closing settings menu. + click: "#settings-menu" + wait-for-css: ("#settings", {"display": "none"}) +}) + +// Checking that turning off the line numbers setting won't remove line numbers from scraped +// examples. +call-function: ("check-line-numbers-existence", {}) + +// Now checking the line numbers in the source code page. +click: ".src" +assert-css: (".src-line-numbers", { + "padding-top": "20px", + "padding-bottom": "20px", + "padding-left": "4px", + "padding-right": "0px", +}) +assert-css: (".src-line-numbers > a", { + "padding-top": "0px", + "padding-bottom": "0px", + "padding-left": "8px", + "padding-right": "8px", +}) +// Checking that turning off the line numbers setting won't remove line numbers. +call-function: ("check-line-numbers-existence", {}) + +// Now checking that even non-rust code blocks have line numbers generated. +go-to: "file://" + |DOC_PATH| + "/lib2/sub_mod/struct.Foo.html" +assert-local-storage: {"rustdoc-line-numbers": "true" } +assert: ".example-wrap > pre.language-txt" +assert: ".example-wrap > pre.rust" +assert-count: (".example-wrap", 2) +assert-count: (".example-wrap > pre.example-line-numbers", 2) + +click: "#settings-menu" +wait-for: "#settings" + +// Then, click the toggle button. +click: "input#line-numbers" +wait-for: 100 // FIXME: `wait-for-false` does not exist +assert-local-storage-false: {"rustdoc-line-numbers": "true" } +assert-count: (".example-wrap > pre.example-line-numbers", 0) + +// Now turning off the setting. +click: "input#line-numbers" +wait-for: 100 // FIXME: `wait-for-false` does not exist +assert-local-storage: {"rustdoc-line-numbers": "true" } +assert-count: (".example-wrap > pre.example-line-numbers", 2) diff --git a/tests/rustdoc-gui/help-page.goml b/tests/rustdoc-gui/help-page.goml index f1a2675128c..6d6e353ae36 100644 --- a/tests/rustdoc-gui/help-page.goml +++ b/tests/rustdoc-gui/help-page.goml @@ -4,7 +4,7 @@ set-window-size: (1000, 1000) // Try desktop size first. wait-for: "#help" assert-css: ("#help", {"display": "block"}) assert-css: ("#help dd", {"font-size": "16px"}) -click: "#help-button > a" +assert-false: "#help-button > a" assert-css: ("#help", {"display": "block"}) compare-elements-property: (".sub", "#help", ["offsetWidth"]) compare-elements-position: (".sub", "#help", ["x"]) @@ -50,7 +50,8 @@ call-function: ("check-colors", { }) // This test ensures that opening the help popover without switching pages works. -go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=a" +wait-for: "#search-tabs" // Waiting for the search.js to load. set-window-size: (1000, 1000) // Only supported on desktop. assert-false: "#help" click: "#help-button > a" @@ -62,7 +63,8 @@ compare-elements-property-false: (".sub", "#help", ["offsetWidth"]) compare-elements-position-false: (".sub", "#help", ["x"]) // This test ensures that the "the rustdoc book" anchor link within the help popover works. -go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=a" +wait-for: "#search-tabs" // Waiting for the search.js to load. set-window-size: (1000, 1000) // Popover only appears when the screen width is >700px. assert-false: "#help" click: "#help-button > a" diff --git a/tests/rustdoc-gui/item-info.goml b/tests/rustdoc-gui/item-info.goml index 7a0194c6cc1..c8aa7b31cad 100644 --- a/tests/rustdoc-gui/item-info.goml +++ b/tests/rustdoc-gui/item-info.goml @@ -20,7 +20,7 @@ store-position: ( {"x": second_line_x, "y": second_line_y}, ) assert: |first_line_x| != |second_line_x| && |first_line_x| == 516 && |second_line_x| == 272 -assert: |first_line_y| != |second_line_y| && |first_line_y| == 688 && |second_line_y| == 711 +assert: |first_line_y| != |second_line_y| && |first_line_y| == 714 && |second_line_y| == 737 // Now we ensure that they're not rendered on the same line. set-window-size: (1100, 800) diff --git a/tests/rustdoc-gui/mobile.goml b/tests/rustdoc-gui/mobile.goml index e576385cd53..a9eee53dd1d 100644 --- a/tests/rustdoc-gui/mobile.goml +++ b/tests/rustdoc-gui/mobile.goml @@ -5,23 +5,8 @@ set-window-size: (400, 600) set-font-size: 18 wait-for: 100 // wait a bit for the resize and the font-size change to be fully taken into account. -// The out-of-band info (source, stable version, collapse) should be below the -// h1 when the screen gets narrow enough. -assert-css: (".main-heading", { - "display": "flex", - "flex-direction": "column" -}) - assert-property: (".mobile-topbar h2", {"offsetHeight": 33}) -// Note: We can't use assert-text here because the 'Since' is set by CSS and -// is therefore not part of the DOM. -assert-css: (".content .out-of-band .since::before", { "content": "\"Since \"" }) - -set-window-size: (1000, 1000) -wait-for: 100 // wait a bit for the resize to be fully taken into account. -assert-css-false: (".content .out-of-band .since::before", { "content": "\"Since \"" }) - // On the settings page, the theme buttons should not line-wrap. Instead, they should // all be placed as a group on a line below the setting name "Theme." go-to: "file://" + |DOC_PATH| + "/settings.html" diff --git a/tests/rustdoc-gui/notable-trait.goml b/tests/rustdoc-gui/notable-trait.goml index e2a8a43007e..b8fa26b17f6 100644 --- a/tests/rustdoc-gui/notable-trait.goml +++ b/tests/rustdoc-gui/notable-trait.goml @@ -248,12 +248,13 @@ click: "//*[@id='method.create_an_iterator_from_read']//*[@class='tooltip']" assert-count: ("//*[@class='tooltip popover']", 1) assert-false: "//*[@class='sidebar shown']" -// Also check the focus handling for the help button. +// Also check the focus handling for the settings button. set-window-size: (1100, 600) reload: assert-count: ("//*[@class='tooltip popover']", 0) click: "//*[@id='method.create_an_iterator_from_read']//*[@class='tooltip']" assert-count: ("//*[@class='tooltip popover']", 1) -click: "#help-button a" +click: "#settings-menu a" +wait-for: "#settings" assert-count: ("//*[@class='tooltip popover']", 0) assert-false: "#method\.create_an_iterator_from_read .tooltip:focus" diff --git a/tests/rustdoc-gui/pocket-menu.goml b/tests/rustdoc-gui/pocket-menu.goml index ec31f492abe..4a062fec751 100644 --- a/tests/rustdoc-gui/pocket-menu.goml +++ b/tests/rustdoc-gui/pocket-menu.goml @@ -1,6 +1,7 @@ // This test ensures that the "pocket menus" are working as expected. include: "utils.goml" -go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=test" +wait-for: "#crate-search" // First we check that the help menu doesn't exist yet. assert-false: "#help-button .popover" // Then we display the help menu. diff --git a/tests/rustdoc-gui/scrape-examples-button-focus.goml b/tests/rustdoc-gui/scrape-examples-button-focus.goml index af4293dfc00..83ed6a219b2 100644 --- a/tests/rustdoc-gui/scrape-examples-button-focus.goml +++ b/tests/rustdoc-gui/scrape-examples-button-focus.goml @@ -3,29 +3,53 @@ go-to: "file://" + |DOC_PATH| + "/scrape_examples/fn.test.html" // The next/prev buttons vertically scroll the code viewport between examples -store-property: (".scraped-example-list > .scraped-example pre", {"scrollTop": initialScrollTop}) +move-cursor-to: ".scraped-example-list > .scraped-example" +store-property: (".scraped-example-list > .scraped-example .src-line-numbers", { + "scrollTop": initialScrollTop, +}) +assert-property: (".scraped-example-list > .scraped-example .rust", { + "scrollTop": |initialScrollTop|, +}) focus: ".scraped-example-list > .scraped-example .next" press-key: "Enter" -assert-property-false: (".scraped-example-list > .scraped-example pre", { +assert-property-false: (".scraped-example-list > .scraped-example .src-line-numbers", { + "scrollTop": |initialScrollTop| +}, NEAR) +assert-property-false: (".scraped-example-list > .scraped-example .rust", { "scrollTop": |initialScrollTop| }, NEAR) focus: ".scraped-example-list > .scraped-example .prev" press-key: "Enter" -assert-property: (".scraped-example-list > .scraped-example pre", { +assert-property: (".scraped-example-list > .scraped-example .src-line-numbers", { + "scrollTop": |initialScrollTop| +}, NEAR) +assert-property: (".scraped-example-list > .scraped-example .rust", { "scrollTop": |initialScrollTop| }, NEAR) // The expand button increases the scrollHeight of the minimized code viewport store-property: (".scraped-example-list > .scraped-example pre", {"offsetHeight": smallOffsetHeight}) -assert-property-false: (".scraped-example-list > .scraped-example pre", { +assert-property: (".scraped-example-list > .scraped-example .src-line-numbers", { + "scrollHeight": |smallOffsetHeight| +}, NEAR) +assert-property: (".scraped-example-list > .scraped-example .rust", { "scrollHeight": |smallOffsetHeight| }, NEAR) focus: ".scraped-example-list > .scraped-example .expand" press-key: "Enter" -assert-property-false: (".scraped-example-list > .scraped-example pre", { +assert-property-false: (".scraped-example-list > .scraped-example .src-line-numbers", { + "offsetHeight": |smallOffsetHeight| +}, NEAR) +assert-property-false: (".scraped-example-list > .scraped-example .rust", { "offsetHeight": |smallOffsetHeight| }, NEAR) -store-property: (".scraped-example-list > .scraped-example pre", {"offsetHeight": fullOffsetHeight}) -assert-property: (".scraped-example-list > .scraped-example pre", { +store-property: (".scraped-example-list > .scraped-example .src-line-numbers", { + "offsetHeight": fullOffsetHeight, +}) +assert-property: (".scraped-example-list > .scraped-example .rust", { + "offsetHeight": |fullOffsetHeight|, + "scrollHeight": |fullOffsetHeight|, +}) +assert-property: (".scraped-example-list > .scraped-example .src-line-numbers", { "scrollHeight": |fullOffsetHeight| }, NEAR) diff --git a/tests/rustdoc-gui/scrape-examples-color.goml b/tests/rustdoc-gui/scrape-examples-color.goml index 588ba08a60c..b0faca190a5 100644 --- a/tests/rustdoc-gui/scrape-examples-color.goml +++ b/tests/rustdoc-gui/scrape-examples-color.goml @@ -10,10 +10,10 @@ define-function: ( block { call-function: ("switch-theme", {"theme": |theme|}) wait-for: ".more-examples-toggle" - assert-css: (".scraped-example .example-wrap .rust span.highlight:not(.focus)", { + assert-css: (".scraped-example .rust span.highlight:not(.focus)", { "background-color": |highlight|, }, ALL) - assert-css: (".scraped-example .example-wrap .rust span.highlight.focus", { + assert-css: (".scraped-example .rust span.highlight.focus", { "background-color": |highlight_focus|, }, ALL) @@ -67,11 +67,11 @@ define-function: ( [theme, background_color_start, background_color_end], block { call-function: ("switch-theme", {"theme": |theme|}) - assert-css: (".scraped-example:not(.expanded) .code-wrapper::before", { + assert-css: (".scraped-example:not(.expanded) .example-wrap::before", { "background-image": "linear-gradient(" + |background_color_start| + ", " + |background_color_end| + ")", }) - assert-css: (".scraped-example:not(.expanded) .code-wrapper::after", { + assert-css: (".scraped-example:not(.expanded) .example-wrap::after", { "background-image": "linear-gradient(to top, " + |background_color_start| + ", " + |background_color_end| + ")", }) diff --git a/tests/rustdoc-gui/scrape-examples-layout.goml b/tests/rustdoc-gui/scrape-examples-layout.goml index 4fc1c1ac065..fd0774c91b6 100644 --- a/tests/rustdoc-gui/scrape-examples-layout.goml +++ b/tests/rustdoc-gui/scrape-examples-layout.goml @@ -1,48 +1,123 @@ // Check that the line number column has the correct layout. go-to: "file://" + |DOC_PATH| + "/scrape_examples/fn.test_many.html" +set-window-size: (1000, 1000) + // Check that it's not zero. assert-property-false: ( - ".more-scraped-examples .scraped-example .code-wrapper .src-line-numbers", + ".more-scraped-examples .scraped-example .src-line-numbers", {"clientWidth": "0"} ) // Check that examples with very long lines have the same width as ones that don't. store-property: ( - ".more-scraped-examples .scraped-example:nth-child(2) .code-wrapper .src-line-numbers", + ".more-scraped-examples .scraped-example:nth-child(2) .src-line-numbers", {"clientWidth": clientWidth}, ) assert-property: ( - ".more-scraped-examples .scraped-example:nth-child(3) .code-wrapper .src-line-numbers", + ".more-scraped-examples .scraped-example:nth-child(3) .src-line-numbers", {"clientWidth": |clientWidth|} ) assert-property: ( - ".more-scraped-examples .scraped-example:nth-child(4) .code-wrapper .src-line-numbers", + ".more-scraped-examples .scraped-example:nth-child(4) .src-line-numbers", {"clientWidth": |clientWidth|} ) assert-property: ( - ".more-scraped-examples .scraped-example:nth-child(5) .code-wrapper .src-line-numbers", + ".more-scraped-examples .scraped-example:nth-child(5) .src-line-numbers", {"clientWidth": |clientWidth|} ) assert-property: ( - ".more-scraped-examples .scraped-example:nth-child(6) .code-wrapper .src-line-numbers", + ".more-scraped-examples .scraped-example:nth-child(6) .src-line-numbers", {"clientWidth": |clientWidth|} ) +// The "title" should be located at the right bottom corner of the code example. +store-position: (".scraped-example .example-wrap", {"x": x, "y": y}) +assert-size: (".scraped-example .example-wrap", {"height": 130}) +store-size: (".scraped-example .example-wrap", {"width": width, "height": height}) +store-size: (".scraped-example .scraped-example-title", { + "width": title_width, + "height": title_height, +}) +assert-position: (".scraped-example .scraped-example-title", { + "x": |x| + |width| - |title_width| - 5, + "y": |y| + |height| - |title_height| - 8, +}) + +store-size: (".more-scraped-examples .scraped-example .example-wrap", {"height": more_height}) +assert: |more_height| > |height| +assert-size: (".more-scraped-examples .scraped-example .example-wrap", { + "height": 250, + "width": |width|, +}) + +// Check that the expand button works and also that line number aligns with code. +move-cursor-to: ".scraped-example .rust" +click: ".scraped-example .button-holder .expand" +wait-for: ".scraped-example.expanded" +// They should have the same y position. +compare-elements-position: ( + ".scraped-example.expanded .src-line-numbers pre span", + ".scraped-example.expanded .rust code", + ["y"], +) +// And they should have the same height. +compare-elements-size: ( + ".scraped-example.expanded .src-line-numbers", + ".scraped-example.expanded .rust", + ["height"], +) +// Collapse code again. +click: ".scraped-example .button-holder .expand" + // Check that for both mobile and desktop sizes, the buttons in scraped examples are displayed // correctly. store-value: (offset_y, 4) // First with desktop -assert-position: (".scraped-example .code-wrapper", {"y": 226}) -assert-position: (".scraped-example .code-wrapper .prev", {"y": 226 + |offset_y|}) +assert-position: (".scraped-example", {"y": 252}) +assert-position: (".scraped-example .prev", {"y": 252 + |offset_y|}) + +// Gradient background should be at the top of the code block. +assert-css: (".scraped-example .example-wrap::before", {"top": "0px"}) +assert-css: (".scraped-example .example-wrap::after", {"bottom": "0px"}) // Then with mobile set-window-size: (600, 600) -assert-position: (".scraped-example .code-wrapper", {"y": 308}) -assert-position: (".scraped-example .code-wrapper .prev", {"y": 308 + |offset_y|}) +store-size: (".scraped-example .scraped-example-title", {"height": title_height}) +assert-position: (".scraped-example", {"y": 281}) +assert-position: (".scraped-example .prev", {"y": 281 + |offset_y| + |title_height|}) + +define-function: ( + "check_title_and_code_position", + [], + block { + // Title should be above the code. + store-position: (".scraped-example .example-wrap .src-line-numbers", {"x": x, "y": y}) + store-size: (".scraped-example .scraped-example-title", { "height": title_height }) + + assert-position: (".scraped-example .scraped-example-title", { + "x": |x|, // same X position. + "y": |y| - |title_height|, + }) + + // Line numbers should be right beside the code. + compare-elements-position: ( + ".scraped-example .example-wrap .src-line-numbers", + ".scraped-example .example-wrap .rust", + ["y"], + ) + } +) + +// Check that the title is now above the code. +call-function: ("check_title_and_code_position", {}) + +// Then with small mobile +set-window-size: (300, 300) +call-function: ("check_title_and_code_position", {}) diff --git a/tests/rustdoc-gui/search-filter.goml b/tests/rustdoc-gui/search-filter.goml index d6421599a20..c5038e0892b 100644 --- a/tests/rustdoc-gui/search-filter.goml +++ b/tests/rustdoc-gui/search-filter.goml @@ -56,7 +56,8 @@ assert-property: ("#crate-search", {"value": "lib2"}) assert-false: "#results .externcrate" // Checking that the text for the "title" is correct (the "all crates" comes from the "<select>"). -assert-text: (".search-results-title", "Results in all crates", STARTS_WITH) +assert-text: (".search-results-title", "Results", STARTS_WITH) +assert-text: (".search-results-title + .sub-heading", " in all crates", STARTS_WITH) // Checking the display of the crate filter. // We start with the light theme. @@ -84,6 +85,6 @@ wait-for-css: ("#crate-search", { click: "#theme-ayu" wait-for-css: ("#crate-search", { "border": "1px solid #5c6773", - "color": "#fff", + "color": "#c5c5c5", "background-color": "#0f1419", }) diff --git a/tests/rustdoc-gui/search-form-elements.goml b/tests/rustdoc-gui/search-form-elements.goml index 63d2ceb3e7c..efe39f7a9d1 100644 --- a/tests/rustdoc-gui/search-form-elements.goml +++ b/tests/rustdoc-gui/search-form-elements.goml @@ -1,13 +1,14 @@ // This test ensures that the elements in ".search-form" have the expected display. include: "utils.goml" -go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=test" +wait-for: "#search-tabs" // Waiting for the search.js to load. show-text: true define-function: ( "check-search-colors", [ theme, border, background, search_input_color, search_input_border_focus, - menu_button_border, menu_button_a_color, menu_button_a_border_hover, menu_a_color, + menu_button_a_color, menu_button_a_border_hover, menu_a_color, ], block { call-function: ("switch-theme", {"theme": |theme|}) @@ -30,29 +31,21 @@ define-function: ( }, ) assert-css: ( - "#help-button", - {"border-color": |menu_button_border|}, - ) - assert-css: ( "#help-button > a", { "color": |menu_button_a_color|, - "border-color": |border|, - "background-color": |background|, + "border-color": "transparent", + "background-color": "transparent", }, ) // Hover help button. move-cursor-to: "#help-button" assert-css: ( - "#help-button:hover", - {"border-color": |menu_button_border|}, - ) - assert-css: ( "#help-button > a", { "color": |menu_button_a_color|, "border-color": |menu_button_a_border_hover|, - "background-color": |background|, + "background-color": "transparent", }, ) // Link color inside @@ -64,29 +57,21 @@ define-function: ( }, ) assert-css: ( - "#settings-menu", - {"border-color": |menu_button_border|}, - ) - assert-css: ( "#settings-menu > a", { "color": |menu_button_a_color|, - "border-color": |border|, - "background-color": |background|, + "border-color": "transparent", + "background-color": "transparent", }, ) // Hover settings menu. move-cursor-to: "#settings-menu" assert-css: ( - "#settings-menu:hover", - {"border-color": |menu_button_border|}, - ) - assert-css: ( "#settings-menu:hover > a", { "color": |menu_button_a_color|, "border-color": |menu_button_a_border_hover|, - "background-color": |background|, + "background-color": "transparent", }, ) }, @@ -100,8 +85,7 @@ call-function: ( "background": "#141920", "search_input_color": "#fff", "search_input_border_focus": "#5c6773", - "menu_button_border": "#c5c5c5", - "menu_button_a_color": "#fff", + "menu_button_a_color": "#c5c5c5", "menu_button_a_border_hover": "#e0e0e0", "menu_a_color": "#39afd7", } @@ -114,8 +98,7 @@ call-function: ( "background": "#f0f0f0", "search_input_color": "#111", "search_input_border_focus": "#008dfd", - "menu_button_border": "#ddd", - "menu_button_a_color": "#000", + "menu_button_a_color": "#ddd", "menu_button_a_border_hover": "#ffb900", "menu_a_color": "#d2991d", } @@ -128,7 +111,6 @@ call-function: ( "background": "#fff", "search_input_color": "#000", "search_input_border_focus": "#66afe9", - "menu_button_border": "#000", "menu_button_a_color": "#000", "menu_button_a_border_hover": "#717171", "menu_a_color": "#3873ad", diff --git a/tests/rustdoc-gui/search-result-display.goml b/tests/rustdoc-gui/search-result-display.goml index 3ca46f3c569..156244f92b4 100644 --- a/tests/rustdoc-gui/search-result-display.goml +++ b/tests/rustdoc-gui/search-result-display.goml @@ -50,8 +50,11 @@ compare-elements-size-near: ( set-window-size: (900, 900) // First we check the current width, height and position. -assert-css: ("#crate-search", {"width": "223px"}) -assert-css: (".search-results-title", {"height": "50px", "width": "640px"}) +assert-css: ("#crate-search", {"width": "159px"}) +store-size: (".search-results-title", { + "height": search_results_title_height, + "width": search_results_title_width, +}) assert-css: ("#search", {"width": "640px"}) // Then we update the text of one of the `<option>`. @@ -61,10 +64,12 @@ set-text: ( ) // Then we compare again to confirm the height didn't change. -assert-size: ("#crate-search", {"width": 527}) -assert-size: (".search-results-title", {"height": 50, "width": 640}) -// And we check that the `<select>` isn't bigger than its container (".search-results-title"). +assert-size: ("#crate-search", {"width": 509}) +assert-size: (".search-results-title", { + "height": |search_results_title_height|, +}) assert-css: ("#search", {"width": "640px"}) +assert: |search_results_title_width| <= 640 // Now checking that the crate filter is working as expected too. show-text: true diff --git a/tests/rustdoc-gui/search-result-go-to-first.goml b/tests/rustdoc-gui/search-result-go-to-first.goml index f4cfe096386..136213c517e 100644 --- a/tests/rustdoc-gui/search-result-go-to-first.goml +++ b/tests/rustdoc-gui/search-result-go-to-first.goml @@ -16,4 +16,5 @@ assert-css: ("#main-content", {"display": "none"}) // Now we can check that the feature is working as expected! go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=struct%3AFoo&go_to_first=true" // Waiting for the page to load... -wait-for-text: (".main-heading h1", "Struct test_docs::FooCopy item path") +wait-for-text: (".main-heading .rustdoc-breadcrumbs", "test_docs") +wait-for-text: (".main-heading h1", "Struct FooCopy item path") diff --git a/tests/rustdoc-gui/settings-button.goml b/tests/rustdoc-gui/settings-button.goml index c38a537e047..d78034769e2 100644 --- a/tests/rustdoc-gui/settings-button.goml +++ b/tests/rustdoc-gui/settings-button.goml @@ -11,8 +11,8 @@ define-function: ( call-function: ("switch-theme", {"theme": |theme|}) assert-css: ("#settings-menu > a::before", { "filter": |filter|, - "width": "22px", - "height": "22px", + "width": "18px", + "height": "18px", }) } ) @@ -23,9 +23,9 @@ call-function: ("check-image", { }) call-function: ("check-image", { "theme": "dark", - "filter": "none", + "filter": "invert(0.65)", }) call-function: ("check-image", { "theme": "light", - "filter": "none", + "filter": "invert(0.35)", }) diff --git a/tests/rustdoc-gui/settings.goml b/tests/rustdoc-gui/settings.goml index 3f4f2946bf5..1d93c07f9ec 100644 --- a/tests/rustdoc-gui/settings.goml +++ b/tests/rustdoc-gui/settings.goml @@ -305,6 +305,7 @@ wait-for-css: ("#help-button .popover", {"display": "block"}) // Now we go to the settings page to check that the CSS is loaded as expected. go-to: "file://" + |DOC_PATH| + "/settings.html" wait-for: "#settings" +assert-false: "#settings-menu" assert-css: (".setting-radio", {"cursor": "pointer"}) assert-attribute-false: ("#settings", {"class": "popover"}, CONTAINS) @@ -324,6 +325,5 @@ javascript: true show-text: true reload: set-window-size: (300, 1000) -click: "#settings-menu" wait-for: "#settings" assert-css: (".setting-radio", {"cursor": "pointer"}) diff --git a/tests/rustdoc-gui/shortcuts.goml b/tests/rustdoc-gui/shortcuts.goml index 2c61ee5428b..5a6171d6f76 100644 --- a/tests/rustdoc-gui/shortcuts.goml +++ b/tests/rustdoc-gui/shortcuts.goml @@ -13,19 +13,19 @@ press-key: "Escape" assert-css: ("#help-button .popover", {"display": "none"}) // Checking doc collapse and expand. // It should be displaying a "-": -assert-text: ("#toggle-all-docs", "[−]") +assert-text: ("#toggle-all-docs", "Summary") press-key: "-" -wait-for-text: ("#toggle-all-docs", "[+]") +wait-for-text: ("#toggle-all-docs", "Show all") assert-attribute: ("#toggle-all-docs", {"class": "will-expand"}) // Pressing it again shouldn't do anything. press-key: "-" -assert-text: ("#toggle-all-docs", "[+]") +assert-text: ("#toggle-all-docs", "Show all") assert-attribute: ("#toggle-all-docs", {"class": "will-expand"}) // Expanding now. press-key: "+" -wait-for-text: ("#toggle-all-docs", "[−]") +wait-for-text: ("#toggle-all-docs", "Summary") assert-attribute: ("#toggle-all-docs", {"class": ""}) // Pressing it again shouldn't do anything. press-key: "+" -assert-text: ("#toggle-all-docs", "[−]") +assert-text: ("#toggle-all-docs", "Summary") assert-attribute: ("#toggle-all-docs", {"class": ""}) diff --git a/tests/rustdoc-gui/sidebar-modnav-position.goml b/tests/rustdoc-gui/sidebar-modnav-position.goml new file mode 100644 index 00000000000..eb86d118ab2 --- /dev/null +++ b/tests/rustdoc-gui/sidebar-modnav-position.goml @@ -0,0 +1,44 @@ +// Verifies that, when TOC is hidden, modnav is always in exactly the same spot +// This is driven by a reasonably common use case: +// +// - There are three or more items that might meet my needs. +// - I open the first one, decide it's not what I want, switch to the second one using the sidebar. +// - The second one also doesn't meet my needs, so I switch to the third. +// - The third also doesn't meet my needs, so... +// +// because the sibling module nav is in exactly the same place every time, +// it's very easy to find and switch between pages that way. + +go-to: "file://" + |DOC_PATH| + "/test_docs/enum.WhoLetTheDogOut.html" +show-text: true +set-local-storage: {"rustdoc-hide-toc": "true"} + +define-function: ( + "check-positions", + [url], + block { + go-to: "file://" + |DOC_PATH| + |url| + // Checking results colors. + assert-position: ("#rustdoc-modnav > h2", {"x": |h2_x|, "y": |h2_y|}) + assert-position: ( + "#rustdoc-modnav > ul:first-of-type > li:first-of-type", + {"x": |x|, "y": |y|} + ) + }, +) + +// First, at test_docs root +go-to: "file://" + |DOC_PATH| + "/test_docs/enum.WhoLetTheDogOut.html" +store-position: ("#rustdoc-modnav > h2", {"x": h2_x, "y": h2_y}) +store-position: ("#rustdoc-modnav > ul:first-of-type > li:first-of-type", {"x": x, "y": y}) +call-function: ("check-positions", {"url": "/test_docs/enum.WhoLetTheDogOut.html"}) +call-function: ("check-positions", {"url": "/test_docs/struct.StructWithPublicUndocumentedFields.html"}) +call-function: ("check-positions", {"url": "/test_docs/codeblock_sub/index.html"}) + +// Now in a submodule +go-to: "file://" + |DOC_PATH| + "/test_docs/fields/struct.Struct.html" +store-position: ("#rustdoc-modnav > h2", {"x": h2_x, "y": h2_y}) +store-position: ("#rustdoc-modnav > ul:first-of-type > li:first-of-type", {"x": x, "y": y}) +call-function: ("check-positions", {"url": "/test_docs/fields/struct.Struct.html"}) +call-function: ("check-positions", {"url": "/test_docs/fields/union.Union.html"}) +call-function: ("check-positions", {"url": "/test_docs/fields/enum.Enum.html"}) diff --git a/tests/rustdoc-gui/sidebar-source-code-display.goml b/tests/rustdoc-gui/sidebar-source-code-display.goml index 67152afbbaa..c3e02c4e9b4 100644 --- a/tests/rustdoc-gui/sidebar-source-code-display.goml +++ b/tests/rustdoc-gui/sidebar-source-code-display.goml @@ -141,7 +141,7 @@ click: "#sidebar-button" wait-for-css: (".src .sidebar > *", {"visibility": "hidden"}) // We scroll to line 117 to change the scroll position. scroll-to: '//*[@id="117"]' -store-value: (y_offset, "2493") +store-value: (y_offset, "2564") assert-window-property: {"pageYOffset": |y_offset|} // Expanding the sidebar... click: "#sidebar-button" diff --git a/tests/rustdoc-gui/sidebar.goml b/tests/rustdoc-gui/sidebar.goml index e499c159c6c..bb7453fdeac 100644 --- a/tests/rustdoc-gui/sidebar.goml +++ b/tests/rustdoc-gui/sidebar.goml @@ -118,7 +118,7 @@ assert-false: ".sidebar-elems > .crate" go-to: "./module/index.html" assert-property: (".sidebar", {"clientWidth": "200"}) assert-text: (".sidebar > .sidebar-crate > h2 > a", "lib2") -assert-text: (".sidebar > .location", "Module module") +assert-text: (".sidebar .location", "Module module") assert-count: (".sidebar .location", 1) assert-text: (".sidebar-elems ul.block > li.current > a", "module") // Module page requires three headings: @@ -126,8 +126,8 @@ assert-text: (".sidebar-elems ul.block > li.current > a", "module") // - Module name, followed by TOC for module headings // - "In crate [name]" parent pointer, followed by sibling navigation assert-count: (".sidebar h2", 3) -assert-text: (".sidebar > .sidebar-elems > h2", "In crate lib2") -assert-property: (".sidebar > .sidebar-elems > h2 > a", { +assert-text: (".sidebar > .sidebar-elems > #rustdoc-modnav > h2", "In crate lib2") +assert-property: (".sidebar > .sidebar-elems > #rustdoc-modnav > h2 > a", { "href": "/lib2/index.html", }, ENDS_WITH) // We check that we don't have the crate list. @@ -136,9 +136,9 @@ assert-false: ".sidebar-elems > .crate" go-to: "./sub_module/sub_sub_module/index.html" assert-property: (".sidebar", {"clientWidth": "200"}) assert-text: (".sidebar > .sidebar-crate > h2 > a", "lib2") -assert-text: (".sidebar > .location", "Module sub_sub_module") -assert-text: (".sidebar > .sidebar-elems > h2", "In lib2::module::sub_module") -assert-property: (".sidebar > .sidebar-elems > h2 > a", { +assert-text: (".sidebar .location", "Module sub_sub_module") +assert-text: (".sidebar > .sidebar-elems > #rustdoc-modnav > h2", "In lib2::module::sub_module") +assert-property: (".sidebar > .sidebar-elems > #rustdoc-modnav > h2 > a", { "href": "/module/sub_module/index.html", }, ENDS_WITH) assert-text: (".sidebar-elems ul.block > li.current > a", "sub_sub_module") @@ -160,12 +160,12 @@ click: "//ul[@class='block mod']/preceding-sibling::h3/a" // PAGE: index.html assert-css: ("#modules", {"background-color": "#fdffd3"}) -// Finally, assert that the `[+]/[−]` toggle doesn't affect sidebar width. +// Finally, assert that the Summary toggle doesn't affect sidebar width. click: "#toggle-all-docs" -assert-text: ("#toggle-all-docs", "[+]") +assert-text: ("#toggle-all-docs", "Show all") assert-property: (".sidebar", {"clientWidth": "200"}) click: "#toggle-all-docs" -assert-text: ("#toggle-all-docs", "[−]") +assert-text: ("#toggle-all-docs", "Summary") assert-property: (".sidebar", {"clientWidth": "200"}) // Checks that all.html and index.html have their sidebar link in the same place. @@ -198,3 +198,36 @@ assert-position-false: (".sidebar-crate > h2 > a", {"x": -3}) // when line-wrapped, see that it becomes flush-left again drag-and-drop: ((205, 100), (108, 100)) assert-position: (".sidebar-crate > h2 > a", {"x": -3}) + +// Configuration option to show TOC in sidebar. +set-local-storage: {"rustdoc-hide-toc": "true"} +go-to: "file://" + |DOC_PATH| + "/test_docs/enum.WhoLetTheDogOut.html" +assert-css: ("#rustdoc-toc", {"display": "none"}) +assert-css: (".sidebar .in-crate", {"display": "none"}) +set-local-storage: {"rustdoc-hide-toc": "false"} +go-to: "file://" + |DOC_PATH| + "/test_docs/enum.WhoLetTheDogOut.html" +assert-css: ("#rustdoc-toc", {"display": "block"}) +assert-css: (".sidebar .in-crate", {"display": "block"}) + +set-local-storage: {"rustdoc-hide-modnav": "true"} +go-to: "file://" + |DOC_PATH| + "/test_docs/enum.WhoLetTheDogOut.html" +assert-css: ("#rustdoc-modnav", {"display": "none"}) +set-local-storage: {"rustdoc-hide-modnav": "false"} +go-to: "file://" + |DOC_PATH| + "/test_docs/enum.WhoLetTheDogOut.html" +assert-css: ("#rustdoc-modnav", {"display": "block"}) + +set-local-storage: {"rustdoc-hide-toc": "true"} +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-css: ("#rustdoc-toc", {"display": "none"}) +assert-false: ".sidebar .in-crate" +set-local-storage: {"rustdoc-hide-toc": "false"} +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-css: ("#rustdoc-toc", {"display": "block"}) +assert-false: ".sidebar .in-crate" + +set-local-storage: {"rustdoc-hide-modnav": "true"} +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-css: ("#rustdoc-modnav", {"display": "none"}) +set-local-storage: {"rustdoc-hide-modnav": "false"} +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" +assert-css: ("#rustdoc-modnav", {"display": "block"}) diff --git a/tests/rustdoc-gui/source-anchor-scroll.goml b/tests/rustdoc-gui/source-anchor-scroll.goml index 3508b26a0bf..166890abe4b 100644 --- a/tests/rustdoc-gui/source-anchor-scroll.goml +++ b/tests/rustdoc-gui/source-anchor-scroll.goml @@ -8,13 +8,13 @@ set-window-size: (600, 800) assert-property: ("html", {"scrollTop": "0"}) click: '//a[text() = "barbar" and @href="#5-7"]' -assert-property: ("html", {"scrollTop": "123"}) +assert-property: ("html", {"scrollTop": "194"}) click: '//a[text() = "bar" and @href="#28-36"]' -assert-property: ("html", {"scrollTop": "154"}) +assert-property: ("html", {"scrollTop": "225"}) click: '//a[normalize-space() = "sub_fn" and @href="#2-4"]' -assert-property: ("html", {"scrollTop": "51"}) +assert-property: ("html", {"scrollTop": "122"}) // We now check that clicking on lines doesn't change the scroll // Extra information: the "sub_fn" function header is on line 1. click: '//*[@id="6"]' -assert-property: ("html", {"scrollTop": "51"}) +assert-property: ("html", {"scrollTop": "122"}) diff --git a/tests/rustdoc-gui/source-code-page.goml b/tests/rustdoc-gui/source-code-page.goml index 619d2b37d8d..095354c2f4c 100644 --- a/tests/rustdoc-gui/source-code-page.goml +++ b/tests/rustdoc-gui/source-code-page.goml @@ -89,9 +89,9 @@ assert-css: (".src-line-numbers", {"text-align": "right"}) // do anything (and certainly not add a `#NaN` to the URL!). go-to: "file://" + |DOC_PATH| + "/src/test_docs/lib.rs.html" // We use this assert-position to know where we will click. -assert-position: ("//*[@id='1']", {"x": 88, "y": 86}) +assert-position: ("//*[@id='1']", {"x": 88, "y": 163}) // We click on the left of the "1" anchor but still in the "src-line-number" `<pre>`. -click: (87, 77) +click: (163, 77) assert-document-property: ({"URL": "/lib.rs.html"}, ENDS_WITH) // Checking the source code sidebar. @@ -159,19 +159,21 @@ call-function: ("check-sidebar-dir-entry", { // Check the search form assert-css: ("nav.sub", {"flex-direction": "row"}) // The goal of this test is to ensure the search input is perfectly centered -// between the top of the page and the top of the gray code block. +// between the top of the page and the header. // To check this, we maintain the invariant: // // offsetTop[nav.sub form] = offsetTop[#main-content] - offsetHeight[nav.sub form] - offsetTop[nav.sub form] -assert-property: ("nav.sub form", {"offsetTop": 15, "offsetHeight": 34}) -assert-property: ("#main-content", {"offsetTop": 64}) +assert-position: ("nav.sub form", {"y": 15}) +assert-property: ("nav.sub form", {"offsetHeight": 34}) +assert-position: ("h1", {"y": 64}) // 15 = 64 - 34 - 15 // Now do the same check on moderately-sized, tablet mobile. set-window-size: (700, 700) assert-css: ("nav.sub", {"flex-direction": "row"}) -assert-property: ("nav.sub form", {"offsetTop": 8, "offsetHeight": 34}) -assert-property: ("#main-content", {"offsetTop": 50}) +assert-position: ("nav.sub form", {"y": 8}) +assert-property: ("nav.sub form", {"offsetHeight": 34}) +assert-position: ("h1", {"y": 50}) // 8 = 50 - 34 - 8 // Check the sidebar directory entries have a marker and spacing (tablet). diff --git a/tests/rustdoc-gui/src/lib2/lib.rs b/tests/rustdoc-gui/src/lib2/lib.rs index 2467c7adae1..8db754f91ce 100644 --- a/tests/rustdoc-gui/src/lib2/lib.rs +++ b/tests/rustdoc-gui/src/lib2/lib.rs @@ -356,3 +356,13 @@ pub mod scroll_traits { fn this_is_a_method_with_a_long_name_returning_something() -> String; } } + +pub struct Derefer(String); + +impl std::ops::Deref for Derefer { + type Target = str; + + fn deref(&self) -> &Self::Target { + &self.0 + } +} diff --git a/tests/rustdoc-gui/src/theme_css/custom-theme.css b/tests/rustdoc-gui/src/theme_css/custom-theme.css index a56c31ab9d2..5ea5009fb2e 100644 --- a/tests/rustdoc-gui/src/theme_css/custom-theme.css +++ b/tests/rustdoc-gui/src/theme_css/custom-theme.css @@ -23,6 +23,8 @@ --copy-path-button-color: #999; --copy-path-img-filter: invert(50%); --copy-path-img-hover-filter: invert(35%); + --code-example-button-color: #7f7f7f; + --code-example-button-hover-color: #a5a5a5; --codeblock-error-hover-color: rgb(255, 0, 0); --codeblock-error-color: rgba(255, 0, 0, .5); --codeblock-ignore-hover-color: rgb(255, 142, 0); @@ -50,6 +52,8 @@ --search-tab-button-selected-border-top-color: #0089ff; --search-tab-button-selected-background: #fff; --settings-menu-filter: none; + --settings-menu-hover-filter: invert(35%); + --settings-menu-disabled-filter: invert(14%) sepia(11%) saturate(14%) hue-rotate(337deg); --stab-background-color: #fff5d6; --stab-code-color: #000; --code-highlight-kw-color: #8959a8; diff --git a/tests/rustdoc-gui/toggle-click-deadspace.goml b/tests/rustdoc-gui/toggle-click-deadspace.goml index 37bc3f7c372..caca1b61493 100644 --- a/tests/rustdoc-gui/toggle-click-deadspace.goml +++ b/tests/rustdoc-gui/toggle-click-deadspace.goml @@ -12,4 +12,5 @@ assert-attribute-false: (".impl-items .toggle", {"open": ""}) // Click the "Trait" part of "impl Trait" and verify it navigates. click: "#impl-Trait-for-Foo h3 a:first-of-type" -assert-text: (".main-heading h1", "Trait lib2::TraitCopy item path") +assert-text: (".main-heading .rustdoc-breadcrumbs", "lib2") +assert-text: (".main-heading h1", "Trait TraitCopy item path") diff --git a/tests/rustdoc-gui/toggle-docs-mobile.goml b/tests/rustdoc-gui/toggle-docs-mobile.goml index b69aa6e30ca..59233d94fcc 100644 --- a/tests/rustdoc-gui/toggle-docs-mobile.goml +++ b/tests/rustdoc-gui/toggle-docs-mobile.goml @@ -3,12 +3,12 @@ go-to: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" set-window-size: (433, 600) assert-attribute: (".top-doc", {"open": ""}) -click: (4, 270) // This is the position of the top doc comment toggle +click: (4, 260) // This is the position of the top doc comment toggle assert-attribute-false: (".top-doc", {"open": ""}) -click: (4, 270) +click: (4, 260) assert-attribute: (".top-doc", {"open": ""}) // To ensure that the toggle isn't over the text, we check that the toggle isn't clicked. -click: (3, 270) +click: (3, 260) assert-attribute: (".top-doc", {"open": ""}) // Assert the position of the toggle on the top doc block. @@ -24,10 +24,10 @@ assert-position: ( // Now we do the same but with a little bigger width set-window-size: (600, 600) assert-attribute: (".top-doc", {"open": ""}) -click: (4, 270) // New Y position since all search elements are back on one line. +click: (4, 260) // New Y position since all search elements are back on one line. assert-attribute-false: (".top-doc", {"open": ""}) -click: (4, 270) +click: (4, 260) assert-attribute: (".top-doc", {"open": ""}) // To ensure that the toggle isn't over the text, we check that the toggle isn't clicked. -click: (3, 270) +click: (3, 260) assert-attribute: (".top-doc", {"open": ""}) diff --git a/tests/rustdoc-gui/toggle-docs.goml b/tests/rustdoc-gui/toggle-docs.goml index 1235ee4b754..4607c604eeb 100644 --- a/tests/rustdoc-gui/toggle-docs.goml +++ b/tests/rustdoc-gui/toggle-docs.goml @@ -2,12 +2,12 @@ include: "utils.goml" go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" assert-attribute: ("#main-content > details.top-doc", {"open": ""}) -assert-text: ("#toggle-all-docs", "[−]") +assert-text: ("#toggle-all-docs", "Summary") click: "#toggle-all-docs" wait-for: 50 // This is now collapsed so there shouldn't be the "open" attribute on details. assert-attribute-false: ("#main-content > details.top-doc", {"open": ""}) -assert-text: ("#toggle-all-docs", "[+]") +assert-text: ("#toggle-all-docs", "Show all") assert-css: ( "#main-content > details.top-doc > summary", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, @@ -15,12 +15,12 @@ assert-css: ( click: "#toggle-all-docs" // Not collapsed anymore so the "open" attribute should be back. wait-for-attribute: ("#main-content > details.top-doc", {"open": ""}) -assert-text: ("#toggle-all-docs", "[−]") +assert-text: ("#toggle-all-docs", "Summary") // Check that it works on non-module pages as well. go-to: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" // We first check that everything is visible. -assert-text: ("#toggle-all-docs", "[−]") +assert-text: ("#toggle-all-docs", "Summary") assert-attribute: ("#implementations-list details.toggle", {"open": ""}, ALL) assert-attribute: ("#trait-implementations-list details.toggle", {"open": ""}, ALL) assert-attribute-false: ( @@ -31,7 +31,7 @@ assert-attribute-false: ( // We collapse them all. click: "#toggle-all-docs" -wait-for-text: ("#toggle-all-docs", "[+]") +wait-for-text: ("#toggle-all-docs", "Show all") // We check that all <details> are collapsed (except for the impl block ones). assert-attribute-false: ("details.toggle:not(.implementors-toggle)", {"open": ""}, ALL) assert-attribute: ("#implementations-list > details.implementors-toggle", {"open": ""}) @@ -43,7 +43,7 @@ assert-attribute-false: ( ) // We open them all again. click: "#toggle-all-docs" -wait-for-text: ("#toggle-all-docs", "[−]") +wait-for-text: ("#toggle-all-docs", "Summary") assert-attribute: ("details.toggle", {"open": ""}, ALL) // Checking the toggles style. diff --git a/tests/rustdoc-gui/type-declation-overflow.goml b/tests/rustdoc-gui/type-declation-overflow.goml index 8df946c6f39..4f8fe78ea4d 100644 --- a/tests/rustdoc-gui/type-declation-overflow.goml +++ b/tests/rustdoc-gui/type-declation-overflow.goml @@ -51,22 +51,23 @@ store-property: (".mobile-topbar", {"scrollWidth": scrollWidth}) assert-property: (".mobile-topbar", {"clientWidth": |scrollWidth|}) assert-css: (".mobile-topbar h2", {"overflow-x": "hidden"}) -// Check wrapping for top main-heading h1 and out-of-band. -// On desktop, they wrap when too big. +// Check that main heading and toolbar go side-by-side, both on desktop and on mobile. set-window-size: (1100, 800) go-to: "file://" + |DOC_PATH| + "/lib2/too_long/struct.SuperIncrediblyLongLongLongLongLongLongLongGigaGigaGigaMegaLongLongLongStructName.html" -compare-elements-position-false: (".main-heading h1", ".main-heading .out-of-band", ["y"]) +compare-elements-position: (".main-heading h1", ".main-heading rustdoc-toolbar", ["y"]) +compare-elements-position-near-false: (".main-heading h1", ".main-heading rustdoc-toolbar", {"x": 550}) go-to: "file://" + |DOC_PATH| + "/lib2/index.html" -compare-elements-position: (".main-heading h1", ".main-heading .out-of-band", ["y"]) -// make sure there is a gap between them -compare-elements-position-near-false: (".main-heading h1", ".main-heading .out-of-band", {"x": 550}) +compare-elements-position: (".main-heading h1", ".main-heading rustdoc-toolbar", ["y"]) +compare-elements-position-near-false: (".main-heading h1", ".main-heading rustdoc-toolbar", {"x": 550}) // On mobile, they always wrap. set-window-size: (600, 600) go-to: "file://" + |DOC_PATH| + "/lib2/too_long/struct.SuperIncrediblyLongLongLongLongLongLongLongGigaGigaGigaMegaLongLongLongStructName.html" -compare-elements-position-false: (".main-heading h1", ".main-heading .out-of-band", ["y"]) +compare-elements-position: (".main-heading h1", ".main-heading rustdoc-toolbar", ["y"]) +compare-elements-position-near-false: (".main-heading h1", ".main-heading rustdoc-toolbar", {"x": 200}) go-to: "file://" + |DOC_PATH| + "/lib2/index.html" -compare-elements-position-false: (".main-heading h1", ".main-heading .out-of-band", ["y"]) +compare-elements-position: (".main-heading h1", ".main-heading rustdoc-toolbar", ["y"]) +compare-elements-position-near-false: (".main-heading h1", ".main-heading rustdoc-toolbar", {"x": 200}) // Now we will check that the scrolling is working. // First on an item with "hidden methods". diff --git a/tests/rustdoc-js-std/parser-errors.js b/tests/rustdoc-js-std/parser-errors.js index c4d7c2b0b85..5ce35bf511d 100644 --- a/tests/rustdoc-js-std/parser-errors.js +++ b/tests/rustdoc-js-std/parser-errors.js @@ -252,15 +252,6 @@ const PARSED = [ error: "Unexpected `'` after `b` (not a valid identifier)", }, { - query: "a->", - elems: [], - foundElems: 0, - original: "a->", - returned: [], - userQuery: "a->", - error: "Expected at least one item after `->`", - }, - { query: '"p" <a>', elems: [], foundElems: 0, diff --git a/tests/rustdoc-js-std/parser-returned.js b/tests/rustdoc-js-std/parser-returned.js index 44e517c49b5..8f68209bb96 100644 --- a/tests/rustdoc-js-std/parser-returned.js +++ b/tests/rustdoc-js-std/parser-returned.js @@ -94,4 +94,72 @@ const PARSED = [ userQuery: "-> !", error: null, }, + { + query: "a->", + elems: [{ + name: "a", + fullPath: ["a"], + pathWithoutLast: [], + pathLast: "a", + generics: [], + typeFilter: -1, + }], + foundElems: 1, + original: "a->", + returned: [], + userQuery: "a->", + hasReturnArrow: true, + error: null, + }, + { + query: "!->", + elems: [{ + name: "never", + fullPath: ["never"], + pathWithoutLast: [], + pathLast: "never", + generics: [], + typeFilter: 1, + }], + foundElems: 1, + original: "!->", + returned: [], + userQuery: "!->", + hasReturnArrow: true, + error: null, + }, + { + query: "! ->", + elems: [{ + name: "never", + fullPath: ["never"], + pathWithoutLast: [], + pathLast: "never", + generics: [], + typeFilter: 1, + }], + foundElems: 1, + original: "! ->", + returned: [], + userQuery: "! ->", + hasReturnArrow: true, + error: null, + }, + { + query: "primitive:!->", + elems: [{ + name: "never", + fullPath: ["never"], + pathWithoutLast: [], + pathLast: "never", + generics: [], + typeFilter: 1, + }], + foundElems: 1, + original: "primitive:!->", + returned: [], + userQuery: "primitive:!->", + hasReturnArrow: true, + error: null, + }, ]; diff --git a/tests/rustdoc-js-std/path-maxeditdistance.js b/tests/rustdoc-js-std/path-maxeditdistance.js index 822389aaa4f..632df658f75 100644 --- a/tests/rustdoc-js-std/path-maxeditdistance.js +++ b/tests/rustdoc-js-std/path-maxeditdistance.js @@ -11,7 +11,7 @@ const EXPECTED = [ { 'path': 'std::vec::IntoIter', 'name': 'into_iter' }, { 'path': 'std::vec::ExtractIf', 'name': 'into_iter' }, { 'path': 'std::vec::Splice', 'name': 'into_iter' }, - { 'path': 'std::collections::VecDeque', 'name': 'into_iter' }, + { 'path': 'std::collections::vec_deque::VecDeque', 'name': 'into_iter' }, ], }, { @@ -25,10 +25,10 @@ const EXPECTED = [ { 'path': 'std::vec::IntoIter', 'name': 'into_iter' }, { 'path': 'std::vec::ExtractIf', 'name': 'into_iter' }, { 'path': 'std::vec::Splice', 'name': 'into_iter' }, - { 'path': 'std::collections::VecDeque', 'name': 'iter' }, - { 'path': 'std::collections::VecDeque', 'name': 'iter_mut' }, - { 'path': 'std::collections::VecDeque', 'name': 'from_iter' }, - { 'path': 'std::collections::VecDeque', 'name': 'into_iter' }, + { 'path': 'std::collections::vec_deque::VecDeque', 'name': 'iter' }, + { 'path': 'std::collections::vec_deque::VecDeque', 'name': 'iter_mut' }, + { 'path': 'std::collections::vec_deque::VecDeque', 'name': 'from_iter' }, + { 'path': 'std::collections::vec_deque::VecDeque', 'name': 'into_iter' }, ], }, { diff --git a/tests/rustdoc-js/never-search.js b/tests/rustdoc-js/never-search.js index 9f18370c2f5..9cc62a5ed04 100644 --- a/tests/rustdoc-js/never-search.js +++ b/tests/rustdoc-js/never-search.js @@ -2,6 +2,13 @@ const EXPECTED = [ { + 'query': '! ->', + 'others': [ + { 'path': 'never_search', 'name': 'impossible' }, + { 'path': 'never_search', 'name': 'box_impossible' }, + ], + }, + { 'query': '-> !', 'others': [ { 'path': 'never_search', 'name': 'loops' }, diff --git a/tests/rustdoc-json/assoc_items.rs b/tests/rustdoc-json/assoc_items.rs index 7fd0fe2b898..f315f37966d 100644 --- a/tests/rustdoc-json/assoc_items.rs +++ b/tests/rustdoc-json/assoc_items.rs @@ -9,12 +9,12 @@ impl Simple { pub trait EasyToImpl { //@ has "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type" - //@ is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.default" null + //@ is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.type" null //@ is "$.index[*][?(@.docs=='ToDeclare trait')].inner.assoc_type.bounds" [] /// ToDeclare trait type ToDeclare; //@ has "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const" - //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.default" null + //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.value" null //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE trait')].inner.assoc_const.type.primitive" '"usize"' /// AN_ATTRIBUTE trait const AN_ATTRIBUTE: usize; @@ -22,13 +22,13 @@ pub trait EasyToImpl { impl EasyToImpl for Simple { //@ has "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type" - //@ is "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type.default.primitive" \"usize\" + //@ is "$.index[*][?(@.docs=='ToDeclare impl')].inner.assoc_type.type.primitive" \"usize\" /// ToDeclare impl type ToDeclare = usize; //@ has "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const" //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.type.primitive" \"usize\" - //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.default" \"12\" + //@ is "$.index[*][?(@.docs=='AN_ATTRIBUTE impl')].inner.assoc_const.value" \"12\" /// AN_ATTRIBUTE impl const AN_ATTRIBUTE: usize = 12; } diff --git a/tests/rustdoc-json/blanket_impls.rs b/tests/rustdoc-json/blanket_impls.rs index bc2c98dcbb7..f2acabbe372 100644 --- a/tests/rustdoc-json/blanket_impls.rs +++ b/tests/rustdoc-json/blanket_impls.rs @@ -3,6 +3,6 @@ #![no_std] //@ has "$.index[*][?(@.name=='Error')].inner.assoc_type" -//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type.default.resolved_path" -//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type.default.resolved_path.name" \"Infallible\" +//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type.type.resolved_path" +//@ has "$.index[*][?(@.name=='Error')].inner.assoc_type.type.resolved_path.name" \"Infallible\" pub struct ForBlanketTryFromImpl; diff --git a/tests/rustdoc-json/enums/kind.rs b/tests/rustdoc-json/enums/kind.rs index ef3d9363d64..2e0fb3101a3 100644 --- a/tests/rustdoc-json/enums/kind.rs +++ b/tests/rustdoc-json/enums/kind.rs @@ -5,7 +5,7 @@ pub enum Foo { //@ is "$.index[*][?(@.name=='Unit')].inner.variant.kind" '"plain"' Unit, //@ set Named = "$.index[*][?(@.name=='Named')].id" - //@ is "$.index[*][?(@.name=='Named')].inner.variant.kind.struct" '{"fields": [], "fields_stripped": false}' + //@ is "$.index[*][?(@.name=='Named')].inner.variant.kind.struct" '{"fields": [], "has_stripped_fields": false}' Named {}, //@ set Tuple = "$.index[*][?(@.name=='Tuple')].id" //@ is "$.index[*][?(@.name=='Tuple')].inner.variant.kind.tuple" [] @@ -13,7 +13,7 @@ pub enum Foo { //@ set NamedField = "$.index[*][?(@.name=='NamedField')].id" //@ set x = "$.index[*][?(@.name=='x' && @.inner.struct_field)].id" //@ is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.fields[*]" $x - //@ is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.fields_stripped" false + //@ is "$.index[*][?(@.name=='NamedField')].inner.variant.kind.struct.has_stripped_fields" false NamedField { x: i32 }, //@ set TupleField = "$.index[*][?(@.name=='TupleField')].id" //@ set tup_field = "$.index[*][?(@.name=='0' && @.inner.struct_field)].id" diff --git a/tests/rustdoc-json/enums/struct_field_hidden.rs b/tests/rustdoc-json/enums/struct_field_hidden.rs index b724f9abb71..2184f58b1da 100644 --- a/tests/rustdoc-json/enums/struct_field_hidden.rs +++ b/tests/rustdoc-json/enums/struct_field_hidden.rs @@ -9,7 +9,7 @@ pub enum Foo { //@ set y = "$.index[*][?(@.name=='y')].id" y: i32, }, - //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields_stripped" true + //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.has_stripped_fields" true //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[0]" $b //@ is "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[1]" $y //@ count "$.index[*][?(@.name=='Variant')].inner.variant.kind.struct.fields[*]" 2 diff --git a/tests/rustdoc-json/enums/use_glob.rs b/tests/rustdoc-json/enums/use_glob.rs index 61766d2a629..2631b43da8e 100644 --- a/tests/rustdoc-json/enums/use_glob.rs +++ b/tests/rustdoc-json/enums/use_glob.rs @@ -7,9 +7,9 @@ pub enum Color { Blue, } -//@ set use_Color = "$.index[*][?(@.inner.import)].id" -//@ is "$.index[*][?(@.inner.import)].inner.import.id" $Color -//@ is "$.index[*][?(@.inner.import)].inner.import.glob" true +//@ set use_Color = "$.index[*][?(@.inner.use)].id" +//@ is "$.index[*][?(@.inner.use)].inner.use.id" $Color +//@ is "$.index[*][?(@.inner.use)].inner.use.is_glob" true pub use Color::*; //@ ismany "$.index[*][?(@.name == 'use_glob')].inner.module.items[*]" $Color $use_Color diff --git a/tests/rustdoc-json/enums/use_variant.rs b/tests/rustdoc-json/enums/use_variant.rs index 9010d616493..6d3322e0ba9 100644 --- a/tests/rustdoc-json/enums/use_variant.rs +++ b/tests/rustdoc-json/enums/use_variant.rs @@ -5,8 +5,8 @@ pub enum AlwaysNone { } //@ is "$.index[*][?(@.name == 'AlwaysNone')].inner.enum.variants[*]" $None -//@ set use_None = "$.index[*][?(@.inner.import)].id" -//@ is "$.index[*][?(@.inner.import)].inner.import.id" $None +//@ set use_None = "$.index[*][?(@.inner.use)].id" +//@ is "$.index[*][?(@.inner.use)].inner.use.id" $None pub use AlwaysNone::None; //@ ismany "$.index[*][?(@.name == 'use_variant')].inner.module.items[*]" $AlwaysNone $use_None diff --git a/tests/rustdoc-json/enums/use_variant_foreign.rs b/tests/rustdoc-json/enums/use_variant_foreign.rs index 0f3f16ff835..a9ad61b9fe3 100644 --- a/tests/rustdoc-json/enums/use_variant_foreign.rs +++ b/tests/rustdoc-json/enums/use_variant_foreign.rs @@ -2,7 +2,7 @@ extern crate color; -//@ has "$.index[*].inner.import[?(@.name == 'Red')]" +//@ has "$.index[*].inner.use[?(@.name == 'Red')]" pub use color::Color::Red; //@ !has "$.index[*][?(@.name == 'Red')]" diff --git a/tests/rustdoc-json/fn_pointer/generics.rs b/tests/rustdoc-json/fn_pointer/generics.rs index 9f5d23ae421..7d64e490a22 100644 --- a/tests/rustdoc-json/fn_pointer/generics.rs +++ b/tests/rustdoc-json/fn_pointer/generics.rs @@ -1,9 +1,9 @@ // ignore-tidy-linelength -//@ count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[0][0]" '"val"' -//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.inputs[0][1].borrowed_ref.lifetime" \"\'c\" -//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.decl.output.primitive" \"i32\" +//@ count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.sig.inputs[0][0]" '"val"' +//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.sig.inputs[0][1].borrowed_ref.lifetime" \"\'c\" +//@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.sig.output.primitive" \"i32\" //@ count "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[*]" 1 //@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[0].name" \"\'c\" //@ is "$.index[*][?(@.name=='WithHigherRankTraitBounds')].inner.type_alias.type.function_pointer.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }' diff --git a/tests/rustdoc-json/fn_pointer/qualifiers.rs b/tests/rustdoc-json/fn_pointer/qualifiers.rs index 9c0e6c0ccf1..6f03cf58522 100644 --- a/tests/rustdoc-json/fn_pointer/qualifiers.rs +++ b/tests/rustdoc-json/fn_pointer/qualifiers.rs @@ -1,11 +1,11 @@ // ignore-tidy-linelength -//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.unsafe" false -//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.const" false -//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.async" false +//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.is_unsafe" false +//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.is_const" false +//@ is "$.index[*][?(@.name=='FnPointer')].inner.type_alias.type.function_pointer.header.is_async" false pub type FnPointer = fn(); -//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.unsafe" true -//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.const" false -//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.async" false +//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.is_unsafe" true +//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.is_const" false +//@ is "$.index[*][?(@.name=='UnsafePointer')].inner.type_alias.type.function_pointer.header.is_async" false pub type UnsafePointer = unsafe fn(); diff --git a/tests/rustdoc-json/fns/async_return.rs b/tests/rustdoc-json/fns/async_return.rs index e029c72df21..18a8a586e76 100644 --- a/tests/rustdoc-json/fns/async_return.rs +++ b/tests/rustdoc-json/fns/async_return.rs @@ -5,30 +5,30 @@ use std::future::Future; -//@ is "$.index[*][?(@.name=='get_int')].inner.function.decl.output.primitive" \"i32\" -//@ is "$.index[*][?(@.name=='get_int')].inner.function.header.async" false +//@ is "$.index[*][?(@.name=='get_int')].inner.function.sig.output.primitive" \"i32\" +//@ is "$.index[*][?(@.name=='get_int')].inner.function.header.is_async" false pub fn get_int() -> i32 { 42 } -//@ is "$.index[*][?(@.name=='get_int_async')].inner.function.decl.output.primitive" \"i32\" -//@ is "$.index[*][?(@.name=='get_int_async')].inner.function.header.async" true +//@ is "$.index[*][?(@.name=='get_int_async')].inner.function.sig.output.primitive" \"i32\" +//@ is "$.index[*][?(@.name=='get_int_async')].inner.function.header.is_async" true pub async fn get_int_async() -> i32 { 42 } -//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.name" '"Future"' -//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name" '"Output"' -//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive" \"i32\" -//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.header.async" false +//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.sig.output.impl_trait[0].trait_bound.trait.name" '"Future"' +//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.sig.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[0].name" '"Output"' +//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.sig.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[0].binding.equality.type.primitive" \"i32\" +//@ is "$.index[*][?(@.name=='get_int_future')].inner.function.header.is_async" false pub fn get_int_future() -> impl Future<Output = i32> { async { 42 } } -//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.name" '"Future"' -//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name" '"Output"' -//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.decl.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive" \"i32\" -//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.header.async" true +//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.sig.output.impl_trait[0].trait_bound.trait.name" '"Future"' +//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.sig.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[0].name" '"Output"' +//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.sig.output.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[0].binding.equality.type.primitive" \"i32\" +//@ is "$.index[*][?(@.name=='get_int_future_async')].inner.function.header.is_async" true pub async fn get_int_future_async() -> impl Future<Output = i32> { async { 42 } } diff --git a/tests/rustdoc-json/fns/extern_c_variadic.rs b/tests/rustdoc-json/fns/extern_c_variadic.rs index defe66345e8..8e9085640e0 100644 --- a/tests/rustdoc-json/fns/extern_c_variadic.rs +++ b/tests/rustdoc-json/fns/extern_c_variadic.rs @@ -1,6 +1,6 @@ extern "C" { - //@ is "$.index[*][?(@.name == 'not_variadic')].inner.function.decl.c_variadic" false + //@ is "$.index[*][?(@.name == 'not_variadic')].inner.function.sig.is_c_variadic" false pub fn not_variadic(_: i32); - //@ is "$.index[*][?(@.name == 'variadic')].inner.function.decl.c_variadic" true + //@ is "$.index[*][?(@.name == 'variadic')].inner.function.sig.is_c_variadic" true pub fn variadic(_: i32, ...); } diff --git a/tests/rustdoc-json/fns/generic_args.rs b/tests/rustdoc-json/fns/generic_args.rs index 75c5fcbb01f..b5412446ab4 100644 --- a/tests/rustdoc-json/fns/generic_args.rs +++ b/tests/rustdoc-json/fns/generic_args.rs @@ -12,27 +12,27 @@ pub trait GenericFoo<'a> {} //@ is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.default" 'null' //@ count "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.bounds[*]" 1 //@ is "$.index[*][?(@.name=='generics')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" '$foo' -//@ count "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[0][0]" '"f"' -//@ is "$.index[*][?(@.name=='generics')].inner.function.decl.inputs[0][1].generic" '"F"' +//@ count "$.index[*][?(@.name=='generics')].inner.function.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='generics')].inner.function.sig.inputs[0][0]" '"f"' +//@ is "$.index[*][?(@.name=='generics')].inner.function.sig.inputs[0][1].generic" '"F"' pub fn generics<F: Foo>(f: F) {} //@ is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.where_predicates" "[]" //@ count "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[*]" 1 //@ is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[0].name" '"impl Foo"' //@ is "$.index[*][?(@.name=='impl_trait')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $foo -//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][0]" '"f"' -//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][1].impl_trait[*]" 1 -//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $foo +//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.sig.inputs[0][0]" '"f"' +//@ count "$.index[*][?(@.name=='impl_trait')].inner.function.sig.inputs[0][1].impl_trait[*]" 1 +//@ is "$.index[*][?(@.name=='impl_trait')].inner.function.sig.inputs[0][1].impl_trait[0].trait_bound.trait.id" $foo pub fn impl_trait(f: impl Foo) {} //@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[*]" 3 //@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].name" '"F"' -//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].kind" '{"type": {"bounds": [], "default": null, "synthetic": false}}' -//@ count "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[*]" 3 -//@ is "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[0][0]" '"f"' -//@ is "$.index[*][?(@.name=='where_clase')].inner.function.decl.inputs[0][1].generic" '"F"' +//@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.params[0].kind" '{"type": {"bounds": [], "default": null, "is_synthetic": false}}' +//@ count "$.index[*][?(@.name=='where_clase')].inner.function.sig.inputs[*]" 3 +//@ is "$.index[*][?(@.name=='where_clase')].inner.function.sig.inputs[0][0]" '"f"' +//@ is "$.index[*][?(@.name=='where_clase')].inner.function.sig.inputs[0][1].generic" '"F"' //@ count "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[*]" 3 //@ is "$.index[*][?(@.name=='where_clase')].inner.function.generics.where_predicates[0].bound_predicate.type.generic" \"F\" diff --git a/tests/rustdoc-json/fns/generic_returns.rs b/tests/rustdoc-json/fns/generic_returns.rs index 07dc691b933..2f23801fc3f 100644 --- a/tests/rustdoc-json/fns/generic_returns.rs +++ b/tests/rustdoc-json/fns/generic_returns.rs @@ -5,9 +5,9 @@ //@ set foo = "$.index[*][?(@.name=='Foo')].id" pub trait Foo {} -//@ is "$.index[*][?(@.name=='get_foo')].inner.function.decl.inputs" [] -//@ count "$.index[*][?(@.name=='get_foo')].inner.function.decl.output.impl_trait[*]" 1 -//@ is "$.index[*][?(@.name=='get_foo')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $foo +//@ is "$.index[*][?(@.name=='get_foo')].inner.function.sig.inputs" [] +//@ count "$.index[*][?(@.name=='get_foo')].inner.function.sig.output.impl_trait[*]" 1 +//@ is "$.index[*][?(@.name=='get_foo')].inner.function.sig.output.impl_trait[0].trait_bound.trait.id" $foo pub fn get_foo() -> impl Foo { Fooer {} } diff --git a/tests/rustdoc-json/fns/generics.rs b/tests/rustdoc-json/fns/generics.rs index 43fc7279ded..f2064fd1e93 100644 --- a/tests/rustdoc-json/fns/generics.rs +++ b/tests/rustdoc-json/fns/generics.rs @@ -6,17 +6,17 @@ pub trait Wham {} //@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.where_predicates" [] //@ count "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[*]" 1 //@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].name" '"T"' -//@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.synthetic" false +//@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.is_synthetic" false //@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $wham_id -//@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.decl.inputs" '[["w", {"generic": "T"}]]' +//@ is "$.index[*][?(@.name=='one_generic_param_fn')].inner.function.sig.inputs" '[["w", {"generic": "T"}]]' pub fn one_generic_param_fn<T: Wham>(w: T) {} //@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.where_predicates" [] //@ count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[*]" 1 //@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].name" '"impl Wham"' -//@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.synthetic" true +//@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.is_synthetic" true //@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $wham_id -//@ count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[0][0]" '"w"' -//@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $wham_id +//@ count "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.sig.inputs[0][0]" '"w"' +//@ is "$.index[*][?(@.name=='one_synthetic_generic_param_fn')].inner.function.sig.inputs[0][1].impl_trait[0].trait_bound.trait.id" $wham_id pub fn one_synthetic_generic_param_fn(w: impl Wham) {} diff --git a/tests/rustdoc-json/fns/pattern_arg.rs b/tests/rustdoc-json/fns/pattern_arg.rs index 3fa423bcefd..d2a00f47438 100644 --- a/tests/rustdoc-json/fns/pattern_arg.rs +++ b/tests/rustdoc-json/fns/pattern_arg.rs @@ -1,7 +1,7 @@ -//@ is "$.index[*][?(@.name=='fst')].inner.function.decl.inputs[0][0]" '"(x, _)"' +//@ is "$.index[*][?(@.name=='fst')].inner.function.sig.inputs[0][0]" '"(x, _)"' pub fn fst<X, Y>((x, _): (X, Y)) -> X { x } -//@ is "$.index[*][?(@.name=='drop_int')].inner.function.decl.inputs[0][0]" '"_"' +//@ is "$.index[*][?(@.name=='drop_int')].inner.function.sig.inputs[0][0]" '"_"' pub fn drop_int(_: i32) {} diff --git a/tests/rustdoc-json/fns/qualifiers.rs b/tests/rustdoc-json/fns/qualifiers.rs index beb1b4ccd10..67e49f0780a 100644 --- a/tests/rustdoc-json/fns/qualifiers.rs +++ b/tests/rustdoc-json/fns/qualifiers.rs @@ -1,33 +1,33 @@ //@ edition:2018 -//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.async" false -//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.const" false -//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.unsafe" false +//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.is_async" false +//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.is_const" false +//@ is "$.index[*][?(@.name=='nothing_fn')].inner.function.header.is_unsafe" false pub fn nothing_fn() {} -//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.async" false -//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.const" false -//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.unsafe" true +//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.is_async" false +//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.is_const" false +//@ is "$.index[*][?(@.name=='unsafe_fn')].inner.function.header.is_unsafe" true pub unsafe fn unsafe_fn() {} -//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.async" false -//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.const" true -//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.unsafe" false +//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.is_async" false +//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.is_const" true +//@ is "$.index[*][?(@.name=='const_fn')].inner.function.header.is_unsafe" false pub const fn const_fn() {} -//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.async" true -//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.const" false -//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.unsafe" false +//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.is_async" true +//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.is_const" false +//@ is "$.index[*][?(@.name=='async_fn')].inner.function.header.is_unsafe" false pub async fn async_fn() {} -//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.async" true -//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.const" false -//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.unsafe" true +//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.is_async" true +//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.is_const" false +//@ is "$.index[*][?(@.name=='async_unsafe_fn')].inner.function.header.is_unsafe" true pub async unsafe fn async_unsafe_fn() {} -//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.async" false -//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.const" true -//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.unsafe" true +//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.is_async" false +//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.is_const" true +//@ is "$.index[*][?(@.name=='const_unsafe_fn')].inner.function.header.is_unsafe" true pub const unsafe fn const_unsafe_fn() {} // It's impossible for a function to be both const and async, so no test for that diff --git a/tests/rustdoc-json/fns/return_type_alias.rs b/tests/rustdoc-json/fns/return_type_alias.rs index 67bc46a8740..d60c4b68258 100644 --- a/tests/rustdoc-json/fns/return_type_alias.rs +++ b/tests/rustdoc-json/fns/return_type_alias.rs @@ -3,7 +3,7 @@ ///@ set foo = "$.index[*][?(@.name=='Foo')].id" pub type Foo = i32; -//@ is "$.index[*][?(@.name=='demo')].inner.function.decl.output.resolved_path.id" $foo +//@ is "$.index[*][?(@.name=='demo')].inner.function.sig.output.resolved_path.id" $foo pub fn demo() -> Foo { 42 } diff --git a/tests/rustdoc-json/generic-associated-types/gats.rs b/tests/rustdoc-json/generic-associated-types/gats.rs index 8a38230bb5d..fdf605e9287 100644 --- a/tests/rustdoc-json/generic-associated-types/gats.rs +++ b/tests/rustdoc-json/generic-associated-types/gats.rs @@ -13,10 +13,10 @@ pub trait LendingIterator { where Self: 'a; - //@ count "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.args.angle_bracketed.args[*]" 1 - //@ count "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.args.angle_bracketed.bindings[*]" 0 - //@ is "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.self_type.generic" \"Self\" - //@ is "$.index[*][?(@.name=='lending_next')].inner.function.decl.output.qualified_path.name" \"LendingItem\" + //@ count "$.index[*][?(@.name=='lending_next')].inner.function.sig.output.qualified_path.args.angle_bracketed.args[*]" 1 + //@ count "$.index[*][?(@.name=='lending_next')].inner.function.sig.output.qualified_path.args.angle_bracketed.bindings[*]" 0 + //@ is "$.index[*][?(@.name=='lending_next')].inner.function.sig.output.qualified_path.self_type.generic" \"Self\" + //@ is "$.index[*][?(@.name=='lending_next')].inner.function.sig.output.qualified_path.name" \"LendingItem\" fn lending_next<'a>(&'a self) -> Self::LendingItem<'a>; } @@ -26,9 +26,9 @@ pub trait Iterator { //@ count "$.index[*][?(@.name=='Item')].inner.assoc_type.bounds[*]" 1 type Item: Display; - //@ count "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.args.angle_bracketed.args[*]" 0 - //@ count "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.args.angle_bracketed.bindings[*]" 0 - //@ is "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.self_type.generic" \"Self\" - //@ is "$.index[*][?(@.name=='next')].inner.function.decl.output.qualified_path.name" \"Item\" + //@ count "$.index[*][?(@.name=='next')].inner.function.sig.output.qualified_path.args.angle_bracketed.args[*]" 0 + //@ count "$.index[*][?(@.name=='next')].inner.function.sig.output.qualified_path.args.angle_bracketed.bindings[*]" 0 + //@ is "$.index[*][?(@.name=='next')].inner.function.sig.output.qualified_path.self_type.generic" \"Self\" + //@ is "$.index[*][?(@.name=='next')].inner.function.sig.output.qualified_path.name" \"Item\" fn next<'a>(&'a self) -> Self::Item; } diff --git a/tests/rustdoc-json/glob_import.rs b/tests/rustdoc-json/glob_import.rs index a67a99a37cb..b63e5dadd9e 100644 --- a/tests/rustdoc-json/glob_import.rs +++ b/tests/rustdoc-json/glob_import.rs @@ -3,7 +3,7 @@ #![no_std] //@ has "$.index[*][?(@.name=='glob')]" -//@ has "$.index[*][?(@.inner.import)].inner.import.name" \"*\" +//@ has "$.index[*][?(@.inner.use)].inner.use.name" \"*\" mod m1 { pub fn f() {} diff --git a/tests/rustdoc-json/impl-trait-in-assoc-type.rs b/tests/rustdoc-json/impl-trait-in-assoc-type.rs index f02e38ca393..907a0f6c603 100644 --- a/tests/rustdoc-json/impl-trait-in-assoc-type.rs +++ b/tests/rustdoc-json/impl-trait-in-assoc-type.rs @@ -9,11 +9,11 @@ impl IntoIterator for AlwaysTrue { /// type Item type Item = bool; - //@ count '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.default.impl_trait[*]' 1 - //@ is '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.default.impl_trait[0].trait_bound.trait.name' '"Iterator"' - //@ count '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.default.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[*]' 1 - //@ is '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.default.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].name' '"Item"' - //@ is '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.default.impl_trait[0].trait_bound.trait.args.angle_bracketed.bindings[0].binding.equality.type.primitive' '"bool"' + //@ count '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.type.impl_trait[*]' 1 + //@ is '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.type.impl_trait[0].trait_bound.trait.name' '"Iterator"' + //@ count '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.type.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[*]' 1 + //@ is '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.type.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[0].name' '"Item"' + //@ is '$.index[*][?(@.docs=="type IntoIter")].inner.assoc_type.type.impl_trait[0].trait_bound.trait.args.angle_bracketed.constraints[0].binding.equality.type.primitive' '"bool"' //@ set IntoIter = '$.index[*][?(@.docs=="type IntoIter")].id' /// type IntoIter diff --git a/tests/rustdoc-json/impl-trait-precise-capturing.rs b/tests/rustdoc-json/impl-trait-precise-capturing.rs index 0c116a10290..52252560e6f 100644 --- a/tests/rustdoc-json/impl-trait-precise-capturing.rs +++ b/tests/rustdoc-json/impl-trait-precise-capturing.rs @@ -1,4 +1,4 @@ -//@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[0]" \"\'a\" -//@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[1]" \"T\" -//@ is "$.index[*][?(@.name=='hello')].inner.function.decl.output.impl_trait[1].use[2]" \"N\" +//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[0]" \"\'a\" +//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[1]" \"T\" +//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[2]" \"N\" pub fn hello<'a, T, const N: usize>() -> impl Sized + use<'a, T, N> {} diff --git a/tests/rustdoc-json/impls/auto.rs b/tests/rustdoc-json/impls/auto.rs index 84a1e6ed7d5..e14c935b23b 100644 --- a/tests/rustdoc-json/impls/auto.rs +++ b/tests/rustdoc-json/impls/auto.rs @@ -18,5 +18,5 @@ impl Foo { //@ 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 "$.index[*][?(@.inner.impl.synthetic==true)].span" null +// is "$.index[*][?(@.inner.impl.is_synthetic==true)].span" null pub struct Foo; diff --git a/tests/rustdoc-json/impls/foreign_for_local.rs b/tests/rustdoc-json/impls/foreign_for_local.rs index 20690f26851..1347f954cad 100644 --- a/tests/rustdoc-json/impls/foreign_for_local.rs +++ b/tests/rustdoc-json/impls/foreign_for_local.rs @@ -3,7 +3,7 @@ extern crate foreign_trait; /// ForeignTrait id hack pub use foreign_trait::ForeignTrait as _; -//@ set ForeignTrait = "$.index[*][?(@.docs=='ForeignTrait id hack')].inner.import.id" +//@ set ForeignTrait = "$.index[*][?(@.docs=='ForeignTrait id hack')].inner.use.id" pub struct LocalStruct; //@ set LocalStruct = "$.index[*][?(@.name=='LocalStruct')].id" diff --git a/tests/rustdoc-json/impls/import_from_private.rs b/tests/rustdoc-json/impls/import_from_private.rs index e386252e83b..32b9abb0717 100644 --- a/tests/rustdoc-json/impls/import_from_private.rs +++ b/tests/rustdoc-json/impls/import_from_private.rs @@ -11,10 +11,10 @@ mod bar { } } -//@ set import = "$.index[*][?(@.inner.import)].id" +//@ set import = "$.index[*][?(@.inner.use)].id" pub use bar::Baz; //@ is "$.index[*].inner.module.items[*]" $import -//@ is "$.index[*].inner.import.id" $baz +//@ is "$.index[*].inner.use.id" $baz //@ has "$.index[*][?(@.name == 'Baz')].inner.struct.impls[*]" $impl //@ is "$.index[*][?(@.docs=='impl')].inner.impl.items[*]" $doit diff --git a/tests/rustdoc-json/impls/local_for_foreign.rs b/tests/rustdoc-json/impls/local_for_foreign.rs index bd49269104f..cd89c475348 100644 --- a/tests/rustdoc-json/impls/local_for_foreign.rs +++ b/tests/rustdoc-json/impls/local_for_foreign.rs @@ -3,7 +3,7 @@ extern crate foreign_struct; /// ForeignStruct id hack pub use foreign_struct::ForeignStruct as _; -//@ set ForeignStruct = "$.index[*][?(@.docs=='ForeignStruct id hack')].inner.import.id" +//@ set ForeignStruct = "$.index[*][?(@.docs=='ForeignStruct id hack')].inner.use.id" pub trait LocalTrait {} //@ set LocalTrait = "$.index[*][?(@.name=='LocalTrait')].id" diff --git a/tests/rustdoc-json/lifetime/longest.rs b/tests/rustdoc-json/lifetime/longest.rs index 39f791d2b09..8ac60be0fef 100644 --- a/tests/rustdoc-json/lifetime/longest.rs +++ b/tests/rustdoc-json/lifetime/longest.rs @@ -6,21 +6,21 @@ //@ count "$.index[*][?(@.name=='longest')].inner.function.generics.params[*]" 1 //@ is "$.index[*][?(@.name=='longest')].inner.function.generics.where_predicates" [] -//@ count "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[*]" 2 -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][0]" '"l"' -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][0]" '"r"' +//@ count "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[*]" 2 +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[0][0]" '"l"' +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[1][0]" '"r"' -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.lifetime" \"\'a\" -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.mutable" false -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[0][1].borrowed_ref.type.primitive" \"str\" +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[0][1].borrowed_ref.lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[0][1].borrowed_ref.is_mutable" false +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[0][1].borrowed_ref.type.primitive" \"str\" -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.lifetime" \"\'a\" -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.mutable" false -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.inputs[1][1].borrowed_ref.type.primitive" \"str\" +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[1][1].borrowed_ref.lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[1][1].borrowed_ref.is_mutable" false +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.inputs[1][1].borrowed_ref.type.primitive" \"str\" -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.lifetime" \"\'a\" -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.mutable" false -//@ is "$.index[*][?(@.name=='longest')].inner.function.decl.output.borrowed_ref.type.primitive" \"str\" +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.output.borrowed_ref.lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.output.borrowed_ref.is_mutable" false +//@ is "$.index[*][?(@.name=='longest')].inner.function.sig.output.borrowed_ref.type.primitive" \"str\" pub fn longest<'a>(l: &'a str, r: &'a str) -> &'a str { if l.len() > r.len() { l } else { r } diff --git a/tests/rustdoc-json/lifetime/outlives.rs b/tests/rustdoc-json/lifetime/outlives.rs index c98555d5737..99d14296f99 100644 --- a/tests/rustdoc-json/lifetime/outlives.rs +++ b/tests/rustdoc-json/lifetime/outlives.rs @@ -10,9 +10,9 @@ //@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.default" null //@ count "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.bounds[*]" 1 //@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[2].kind.type.bounds[0].outlives" \"\'b\" -//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.lifetime" \"\'a\" -//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.mutable" false -//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.lifetime" \"\'b\" -//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.mutable" false -//@ is "$.index[*][?(@.name=='foo')].inner.function.decl.inputs[0][1].borrowed_ref.type.borrowed_ref.type.generic" \"T\" +//@ is "$.index[*][?(@.name=='foo')].inner.function.sig.inputs[0][1].borrowed_ref.lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='foo')].inner.function.sig.inputs[0][1].borrowed_ref.is_mutable" false +//@ is "$.index[*][?(@.name=='foo')].inner.function.sig.inputs[0][1].borrowed_ref.type.borrowed_ref.lifetime" \"\'b\" +//@ is "$.index[*][?(@.name=='foo')].inner.function.sig.inputs[0][1].borrowed_ref.type.borrowed_ref.is_mutable" false +//@ is "$.index[*][?(@.name=='foo')].inner.function.sig.inputs[0][1].borrowed_ref.type.borrowed_ref.type.generic" \"T\" pub fn foo<'a, 'b: 'a, T: 'b>(_: &'a &'b T) {} diff --git a/tests/rustdoc-json/methods/qualifiers.rs b/tests/rustdoc-json/methods/qualifiers.rs index 8de8cfd4c15..ba7c2e60936 100644 --- a/tests/rustdoc-json/methods/qualifiers.rs +++ b/tests/rustdoc-json/methods/qualifiers.rs @@ -3,34 +3,34 @@ pub struct Foo; impl Foo { - //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.async" false - //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.const" true - //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.unsafe" false + //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.is_async" false + //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.is_const" true + //@ is "$.index[*][?(@.name=='const_meth')].inner.function.header.is_unsafe" false pub const fn const_meth() {} - //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.async" false - //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.const" false - //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.unsafe" false + //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.is_async" false + //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.is_const" false + //@ is "$.index[*][?(@.name=='nothing_meth')].inner.function.header.is_unsafe" false pub fn nothing_meth() {} - //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.async" false - //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.const" false - //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.unsafe" true + //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.is_async" false + //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.is_const" false + //@ is "$.index[*][?(@.name=='unsafe_meth')].inner.function.header.is_unsafe" true pub unsafe fn unsafe_meth() {} - //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.async" true - //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.const" false - //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.unsafe" false + //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.is_async" true + //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.is_const" false + //@ is "$.index[*][?(@.name=='async_meth')].inner.function.header.is_unsafe" false pub async fn async_meth() {} - //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.async" true - //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.const" false - //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.unsafe" true + //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.is_async" true + //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.is_const" false + //@ is "$.index[*][?(@.name=='async_unsafe_meth')].inner.function.header.is_unsafe" true pub async unsafe fn async_unsafe_meth() {} - //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.async" false - //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.const" true - //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.unsafe" true + //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.is_async" false + //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.is_const" true + //@ is "$.index[*][?(@.name=='const_unsafe_meth')].inner.function.header.is_unsafe" true pub const unsafe fn const_unsafe_meth() {} // It's impossible for a method to be both const and async, so no test for that diff --git a/tests/rustdoc-json/nested.rs b/tests/rustdoc-json/nested.rs index ae2d9fe0ac5..10ec2831c21 100644 --- a/tests/rustdoc-json/nested.rs +++ b/tests/rustdoc-json/nested.rs @@ -22,11 +22,11 @@ pub mod l1 { //@ ismany "$.index[*][?(@.name=='l3')].inner.module.items[*]" $l4_id pub struct L4; } - //@ is "$.index[*][?(@.inner.import)].inner.import.glob" false - //@ is "$.index[*][?(@.inner.import)].inner.import.source" '"l3::L4"' - //@ is "$.index[*][?(@.inner.import)].inner.import.glob" false - //@ is "$.index[*][?(@.inner.import)].inner.import.id" $l4_id - //@ set l4_use_id = "$.index[*][?(@.inner.import)].id" + //@ is "$.index[*][?(@.inner.use)].inner.use.is_glob" false + //@ is "$.index[*][?(@.inner.use)].inner.use.source" '"l3::L4"' + //@ is "$.index[*][?(@.inner.use)].inner.use.is_glob" false + //@ is "$.index[*][?(@.inner.use)].inner.use.id" $l4_id + //@ set l4_use_id = "$.index[*][?(@.inner.use)].id" pub use l3::L4; } //@ ismany "$.index[*][?(@.name=='l1')].inner.module.items[*]" $l3_id $l4_use_id diff --git a/tests/rustdoc-json/non_lifetime_binders.rs b/tests/rustdoc-json/non_lifetime_binders.rs index 06f6e10aa85..8443141fecd 100644 --- a/tests/rustdoc-json/non_lifetime_binders.rs +++ b/tests/rustdoc-json/non_lifetime_binders.rs @@ -11,7 +11,7 @@ pub struct Wrapper<T_>(std::marker::PhantomData<T_>); //@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[0].name" \"\'a\" //@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[0].kind" '{ "lifetime": { "outlives": [] } }' //@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].name" \"T\" -//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].kind" '{ "type": { "bounds": [], "default": null, "synthetic": false } }' +//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[0].bound_predicate.generic_params[1].kind" '{ "type": { "bounds": [], "default": null, "is_synthetic": false } }' pub fn foo() where for<'a, T> &'a Wrapper<T>: Trait, diff --git a/tests/rustdoc-json/primitives/use_primitive.rs b/tests/rustdoc-json/primitives/use_primitive.rs index 27394a688c4..d4cdef84de8 100644 --- a/tests/rustdoc-json/primitives/use_primitive.rs +++ b/tests/rustdoc-json/primitives/use_primitive.rs @@ -13,7 +13,7 @@ mod usize {} //@ !is "$.index[*][?(@.name=='checked_add')]" $local_crate_id //@ !has "$.index[*][?(@.name=='is_ascii_uppercase')]" -//@ is "$.index[*].inner.import[?(@.name=='my_i32')].id" null +//@ is "$.index[*].inner.use[?(@.name=='my_i32')].id" null pub use i32 as my_i32; -//@ is "$.index[*].inner.import[?(@.name=='u32')].id" null +//@ is "$.index[*].inner.use[?(@.name=='u32')].id" null pub use u32; diff --git a/tests/rustdoc-json/reexport/extern_crate_glob.rs b/tests/rustdoc-json/reexport/extern_crate_glob.rs index a0b4cb8ab2c..dfe6e7a03b1 100644 --- a/tests/rustdoc-json/reexport/extern_crate_glob.rs +++ b/tests/rustdoc-json/reexport/extern_crate_glob.rs @@ -6,6 +6,6 @@ extern crate enum_with_discriminant; pub use enum_with_discriminant::*; //@ !has '$.index[*][?(@.docs == "Should not be inlined")]' -//@ is '$.index[*][?(@.inner.import)].inner.import.name' \"enum_with_discriminant\" -//@ set use = '$.index[*][?(@.inner.import)].id' +//@ is '$.index[*][?(@.inner.use)].inner.use.name' \"enum_with_discriminant\" +//@ set use = '$.index[*][?(@.inner.use)].id' //@ is '$.index[*][?(@.name == "extern_crate_glob")].inner.module.items[*]' $use diff --git a/tests/rustdoc-json/reexport/glob_collision.rs b/tests/rustdoc-json/reexport/glob_collision.rs index 3a034afab65..8142c35f4c7 100644 --- a/tests/rustdoc-json/reexport/glob_collision.rs +++ b/tests/rustdoc-json/reexport/glob_collision.rs @@ -14,13 +14,13 @@ mod m2 { } //@ set m1_use = "$.index[*][?(@.docs=='m1 re-export')].id" -//@ is "$.index[*].inner.import[?(@.name=='m1')].id" $m1 -//@ is "$.index[*].inner.import[?(@.name=='m1')].glob" true +//@ is "$.index[*].inner.use[?(@.name=='m1')].id" $m1 +//@ is "$.index[*].inner.use[?(@.name=='m1')].is_glob" true /// m1 re-export pub use m1::*; //@ set m2_use = "$.index[*][?(@.docs=='m2 re-export')].id" -//@ is "$.index[*].inner.import[?(@.name=='m2')].id" $m2 -//@ is "$.index[*].inner.import[?(@.name=='m2')].glob" true +//@ is "$.index[*].inner.use[?(@.name=='m2')].id" $m2 +//@ is "$.index[*].inner.use[?(@.name=='m2')].is_glob" true /// m2 re-export pub use m2::*; diff --git a/tests/rustdoc-json/reexport/glob_empty_mod.rs b/tests/rustdoc-json/reexport/glob_empty_mod.rs index 326df5fdb61..ee1779407f4 100644 --- a/tests/rustdoc-json/reexport/glob_empty_mod.rs +++ b/tests/rustdoc-json/reexport/glob_empty_mod.rs @@ -4,5 +4,5 @@ //@ set m1 = "$.index[*][?(@.name=='m1')].id" mod m1 {} -//@ is "$.index[*][?(@.inner.import)].inner.import.id" $m1 +//@ is "$.index[*][?(@.inner.use)].inner.use.id" $m1 pub use m1::*; diff --git a/tests/rustdoc-json/reexport/glob_extern.rs b/tests/rustdoc-json/reexport/glob_extern.rs index ff5d986d377..98be4773941 100644 --- a/tests/rustdoc-json/reexport/glob_extern.rs +++ b/tests/rustdoc-json/reexport/glob_extern.rs @@ -12,8 +12,8 @@ mod mod1 { //@ set mod1_id = "$.index[*][?(@.name=='mod1')].id" } -//@ is "$.index[*][?(@.inner.import)].inner.import.glob" true -//@ is "$.index[*][?(@.inner.import)].inner.import.id" $mod1_id -//@ set use_id = "$.index[*][?(@.inner.import)].id" +//@ is "$.index[*][?(@.inner.use)].inner.use.is_glob" true +//@ is "$.index[*][?(@.inner.use)].inner.use.id" $mod1_id +//@ set use_id = "$.index[*][?(@.inner.use)].id" //@ ismany "$.index[*][?(@.name=='glob_extern')].inner.module.items[*]" $use_id pub use mod1::*; diff --git a/tests/rustdoc-json/reexport/glob_private.rs b/tests/rustdoc-json/reexport/glob_private.rs index 0a889107592..2084ffc356e 100644 --- a/tests/rustdoc-json/reexport/glob_private.rs +++ b/tests/rustdoc-json/reexport/glob_private.rs @@ -12,7 +12,7 @@ mod mod1 { } //@ set mod2_use_id = "$.index[*][?(@.docs=='Mod2 re-export')].id" - //@ is "$.index[*][?(@.docs=='Mod2 re-export')].inner.import.name" \"mod2\" + //@ is "$.index[*][?(@.docs=='Mod2 re-export')].inner.use.name" \"mod2\" /// Mod2 re-export pub use self::mod2::*; @@ -23,7 +23,7 @@ mod mod1 { } //@ set mod1_use_id = "$.index[*][?(@.docs=='Mod1 re-export')].id" -//@ is "$.index[*][?(@.docs=='Mod1 re-export')].inner.import.name" \"mod1\" +//@ is "$.index[*][?(@.docs=='Mod1 re-export')].inner.use.name" \"mod1\" /// Mod1 re-export pub use mod1::*; diff --git a/tests/rustdoc-json/reexport/in_root_and_mod.rs b/tests/rustdoc-json/reexport/in_root_and_mod.rs index f94e416c00f..a1d2080c068 100644 --- a/tests/rustdoc-json/reexport/in_root_and_mod.rs +++ b/tests/rustdoc-json/reexport/in_root_and_mod.rs @@ -4,10 +4,10 @@ mod foo { pub struct Foo; } -//@ has "$.index[*].inner[?(@.import.source=='foo::Foo')]" +//@ has "$.index[*].inner[?(@.use.source=='foo::Foo')]" pub use foo::Foo; pub mod bar { - //@ has "$.index[*].inner[?(@.import.source=='crate::foo::Foo')]" + //@ has "$.index[*].inner[?(@.use.source=='crate::foo::Foo')]" pub use crate::foo::Foo; } diff --git a/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs b/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs index 13dee323542..7d26d2a970d 100644 --- a/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs +++ b/tests/rustdoc-json/reexport/in_root_and_mod_pub.rs @@ -5,14 +5,14 @@ pub mod foo { } //@ set root_import_id = "$.index[*][?(@.docs=='Outer re-export')].id" -//@ is "$.index[*].inner[?(@.import.source=='foo::Bar')].import.id" $bar_id +//@ is "$.index[*].inner[?(@.use.source=='foo::Bar')].use.id" $bar_id //@ has "$.index[*][?(@.name=='in_root_and_mod_pub')].inner.module.items[*]" $root_import_id /// Outer re-export pub use foo::Bar; pub mod baz { //@ set baz_import_id = "$.index[*][?(@.docs=='Inner re-export')].id" - //@ is "$.index[*].inner[?(@.import.source=='crate::foo::Bar')].import.id" $bar_id + //@ is "$.index[*].inner[?(@.use.source=='crate::foo::Bar')].use.id" $bar_id //@ ismany "$.index[*][?(@.name=='baz')].inner.module.items[*]" $baz_import_id /// Inner re-export pub use crate::foo::Bar; diff --git a/tests/rustdoc-json/reexport/mod_not_included.rs b/tests/rustdoc-json/reexport/mod_not_included.rs index 7e0c0118e84..d0ce95749f1 100644 --- a/tests/rustdoc-json/reexport/mod_not_included.rs +++ b/tests/rustdoc-json/reexport/mod_not_included.rs @@ -7,5 +7,5 @@ mod m1 { pub use m1::x; //@ has "$.index[*][?(@.name=='x' && @.inner.function)]" -//@ has "$.index[*].inner[?(@.import.name=='x')].import.source" '"m1::x"' +//@ has "$.index[*].inner[?(@.use.name=='x')].use.source" '"m1::x"' //@ !has "$.index[*][?(@.name=='m1')]" diff --git a/tests/rustdoc-json/reexport/private_twice_one_inline.rs b/tests/rustdoc-json/reexport/private_twice_one_inline.rs index be66ad522da..87b97e65c0a 100644 --- a/tests/rustdoc-json/reexport/private_twice_one_inline.rs +++ b/tests/rustdoc-json/reexport/private_twice_one_inline.rs @@ -7,18 +7,18 @@ extern crate pub_struct as foo; #[doc(inline)] //@ set crate_use_id = "$.index[*][?(@.docs=='Hack A')].id" -//@ set foo_id = "$.index[*][?(@.docs=='Hack A')].inner.import.id" +//@ set foo_id = "$.index[*][?(@.docs=='Hack A')].inner.use.id" /// Hack A pub use foo::Foo; //@ set bar_id = "$.index[*][?(@.name=='bar')].id" pub mod bar { - //@ is "$.index[*][?(@.docs=='Hack B')].inner.import.id" $foo_id + //@ is "$.index[*][?(@.docs=='Hack B')].inner.use.id" $foo_id //@ set bar_use_id = "$.index[*][?(@.docs=='Hack B')].id" //@ ismany "$.index[*][?(@.name=='bar')].inner.module.items[*]" $bar_use_id /// Hack B pub use foo::Foo; } -//@ ismany "$.index[*][?(@.inner.import)].id" $crate_use_id $bar_use_id +//@ ismany "$.index[*][?(@.inner.use)].id" $crate_use_id $bar_use_id //@ ismany "$.index[*][?(@.name=='private_twice_one_inline')].inner.module.items[*]" $bar_id $crate_use_id diff --git a/tests/rustdoc-json/reexport/private_two_names.rs b/tests/rustdoc-json/reexport/private_two_names.rs index 1e5466dba5e..1ed54f15fdc 100644 --- a/tests/rustdoc-json/reexport/private_two_names.rs +++ b/tests/rustdoc-json/reexport/private_two_names.rs @@ -9,13 +9,13 @@ mod style { pub struct Color; } -//@ is "$.index[*][?(@.docs=='First re-export')].inner.import.id" $color_struct_id -//@ is "$.index[*][?(@.docs=='First re-export')].inner.import.name" \"Color\" +//@ is "$.index[*][?(@.docs=='First re-export')].inner.use.id" $color_struct_id +//@ is "$.index[*][?(@.docs=='First re-export')].inner.use.name" \"Color\" //@ set color_export_id = "$.index[*][?(@.docs=='First re-export')].id" /// First re-export pub use style::Color; -//@ is "$.index[*][?(@.docs=='Second re-export')].inner.import.id" $color_struct_id -//@ is "$.index[*][?(@.docs=='Second re-export')].inner.import.name" \"Colour\" +//@ is "$.index[*][?(@.docs=='Second re-export')].inner.use.id" $color_struct_id +//@ is "$.index[*][?(@.docs=='Second re-export')].inner.use.name" \"Colour\" //@ set colour_export_id = "$.index[*][?(@.docs=='Second re-export')].id" /// Second re-export pub use style::Color as Colour; diff --git a/tests/rustdoc-json/reexport/reexport_of_hidden.rs b/tests/rustdoc-json/reexport/reexport_of_hidden.rs index 07ce1f5c20a..80f171da888 100644 --- a/tests/rustdoc-json/reexport/reexport_of_hidden.rs +++ b/tests/rustdoc-json/reexport/reexport_of_hidden.rs @@ -1,6 +1,6 @@ //@ compile-flags: --document-hidden-items -//@ has "$.index[*].inner[?(@.import.name=='UsedHidden')]" +//@ has "$.index[*].inner[?(@.use.name=='UsedHidden')]" //@ has "$.index[*][?(@.name=='Hidden')]" pub mod submodule { #[doc(hidden)] diff --git a/tests/rustdoc-json/reexport/rename_private.rs b/tests/rustdoc-json/reexport/rename_private.rs index 3335d18e27b..3f13f305d64 100644 --- a/tests/rustdoc-json/reexport/rename_private.rs +++ b/tests/rustdoc-json/reexport/rename_private.rs @@ -6,5 +6,5 @@ mod inner { pub struct Public; } -//@ is "$.index[*][?(@.inner.import)].inner.import.name" \"NewName\" +//@ is "$.index[*][?(@.inner.use)].inner.use.name" \"NewName\" pub use inner::Public as NewName; diff --git a/tests/rustdoc-json/reexport/rename_public.rs b/tests/rustdoc-json/reexport/rename_public.rs index e534f458f93..81c003a51c4 100644 --- a/tests/rustdoc-json/reexport/rename_public.rs +++ b/tests/rustdoc-json/reexport/rename_public.rs @@ -7,8 +7,8 @@ pub mod inner { pub struct Public; } //@ set import_id = "$.index[*][?(@.docs=='Re-export')].id" -//@ !has "$.index[*].inner[?(@.import.name=='Public')]" -//@ is "$.index[*].inner[?(@.import.name=='NewName')].import.source" \"inner::Public\" +//@ !has "$.index[*].inner[?(@.use.name=='Public')]" +//@ is "$.index[*].inner[?(@.use.name=='NewName')].use.source" \"inner::Public\" /// Re-export pub use inner::Public as NewName; diff --git a/tests/rustdoc-json/reexport/same_name_different_types.rs b/tests/rustdoc-json/reexport/same_name_different_types.rs index b0a06d4ecfa..760e2c6f775 100644 --- a/tests/rustdoc-json/reexport/same_name_different_types.rs +++ b/tests/rustdoc-json/reexport/same_name_different_types.rs @@ -13,10 +13,10 @@ pub mod nested { pub fn Foo() {} } -//@ ismany "$.index[*].inner[?(@.import.name == 'Foo')].import.id" $foo_fn $foo_struct -//@ ismany "$.index[*].inner[?(@.import.name == 'Bar')].import.id" $foo_fn $foo_struct +//@ ismany "$.index[*].inner[?(@.use.name == 'Foo')].use.id" $foo_fn $foo_struct +//@ ismany "$.index[*].inner[?(@.use.name == 'Bar')].use.id" $foo_fn $foo_struct -//@ count "$.index[*].inner[?(@.import.name == 'Foo')]" 2 -pub use nested::Foo; -//@ count "$.index[*].inner[?(@.import.name == 'Bar')]" 2 +//@ count "$.index[*].inner[?(@.use.name == 'Foo')]" 2 +//@ count "$.index[*].inner[?(@.use.name == 'Bar')]" 2 pub use Foo as Bar; +pub use nested::Foo; diff --git a/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs b/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs index c533b9ba770..27e2827d08d 100644 --- a/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs +++ b/tests/rustdoc-json/reexport/same_type_reexported_more_than_once.rs @@ -10,11 +10,11 @@ mod inner { } //@ set export_id = "$.index[*][?(@.docs=='First re-export')].id" -//@ is "$.index[*].inner[?(@.import.name=='Trait')].import.id" $trait_id +//@ is "$.index[*].inner[?(@.use.name=='Trait')].use.id" $trait_id /// First re-export pub use inner::Trait; //@ set reexport_id = "$.index[*][?(@.docs=='Second re-export')].id" -//@ is "$.index[*].inner[?(@.import.name=='Reexport')].import.id" $trait_id +//@ is "$.index[*].inner[?(@.use.name=='Reexport')].use.id" $trait_id /// Second re-export pub use inner::Trait as Reexport; diff --git a/tests/rustdoc-json/reexport/simple_private.rs b/tests/rustdoc-json/reexport/simple_private.rs index 9af0157818b..8a936f5da1b 100644 --- a/tests/rustdoc-json/reexport/simple_private.rs +++ b/tests/rustdoc-json/reexport/simple_private.rs @@ -6,9 +6,9 @@ mod inner { pub struct Public; } -//@ is "$.index[*][?(@.inner.import)].inner.import.name" \"Public\" -//@ is "$.index[*][?(@.inner.import)].inner.import.id" $pub_id -//@ set use_id = "$.index[*][?(@.inner.import)].id" +//@ is "$.index[*][?(@.inner.use)].inner.use.name" \"Public\" +//@ is "$.index[*][?(@.inner.use)].inner.use.id" $pub_id +//@ set use_id = "$.index[*][?(@.inner.use)].id" pub use inner::Public; //@ ismany "$.index[*][?(@.name=='simple_private')].inner.module.items[*]" $use_id diff --git a/tests/rustdoc-json/reexport/simple_public.rs b/tests/rustdoc-json/reexport/simple_public.rs index d7b44b2f987..e5a8dc7d2ad 100644 --- a/tests/rustdoc-json/reexport/simple_public.rs +++ b/tests/rustdoc-json/reexport/simple_public.rs @@ -9,7 +9,7 @@ pub mod inner { } //@ set import_id = "$.index[*][?(@.docs=='Outer')].id" -//@ is "$.index[*][?(@.docs=='Outer')].inner.import.source" \"inner::Public\" +//@ is "$.index[*][?(@.docs=='Outer')].inner.use.source" \"inner::Public\" /// Outer pub use inner::Public; diff --git a/tests/rustdoc-json/return_private.rs b/tests/rustdoc-json/return_private.rs index 4a1922e15e5..0b341e2bda7 100644 --- a/tests/rustdoc-json/return_private.rs +++ b/tests/rustdoc-json/return_private.rs @@ -6,7 +6,7 @@ mod secret { } //@ has "$.index[*][?(@.name=='get_secret')].inner.function" -//@ is "$.index[*][?(@.name=='get_secret')].inner.function.decl.output.resolved_path.name" \"secret::Secret\" +//@ is "$.index[*][?(@.name=='get_secret')].inner.function.sig.output.resolved_path.name" \"secret::Secret\" pub fn get_secret() -> secret::Secret { secret::Secret } diff --git a/tests/rustdoc-json/structs/plain_all_pub.rs b/tests/rustdoc-json/structs/plain_all_pub.rs index aa53b59726a..67d2a4a7a8c 100644 --- a/tests/rustdoc-json/structs/plain_all_pub.rs +++ b/tests/rustdoc-json/structs/plain_all_pub.rs @@ -8,4 +8,4 @@ pub struct Demo { //@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x //@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[1]" $y //@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 2 -//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" false +//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.has_stripped_fields" false diff --git a/tests/rustdoc-json/structs/plain_doc_hidden.rs b/tests/rustdoc-json/structs/plain_doc_hidden.rs index 39f9367cb93..4573adc73fa 100644 --- a/tests/rustdoc-json/structs/plain_doc_hidden.rs +++ b/tests/rustdoc-json/structs/plain_doc_hidden.rs @@ -8,4 +8,4 @@ pub struct Demo { //@ !has "$.index[*][?(@.name=='y')].id" //@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x //@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 1 -//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" true +//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.has_stripped_fields" true diff --git a/tests/rustdoc-json/structs/plain_empty.rs b/tests/rustdoc-json/structs/plain_empty.rs index 00b4b05ebdd..30013021abe 100644 --- a/tests/rustdoc-json/structs/plain_empty.rs +++ b/tests/rustdoc-json/structs/plain_empty.rs @@ -1,5 +1,5 @@ //@ is "$.index[*][?(@.name=='PlainEmpty')].visibility" \"public\" //@ has "$.index[*][?(@.name=='PlainEmpty')].inner.struct" -//@ is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.fields_stripped" false +//@ is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.has_stripped_fields" false //@ is "$.index[*][?(@.name=='PlainEmpty')].inner.struct.kind.plain.fields" [] pub struct PlainEmpty {} diff --git a/tests/rustdoc-json/structs/plain_pub_priv.rs b/tests/rustdoc-json/structs/plain_pub_priv.rs index f9ab8714f81..91079a30d42 100644 --- a/tests/rustdoc-json/structs/plain_pub_priv.rs +++ b/tests/rustdoc-json/structs/plain_pub_priv.rs @@ -6,4 +6,4 @@ pub struct Demo { //@ set x = "$.index[*][?(@.name=='x')].id" //@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[0]" $x //@ count "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields[*]" 1 -//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.fields_stripped" true +//@ is "$.index[*][?(@.name=='Demo')].inner.struct.kind.plain.has_stripped_fields" true diff --git a/tests/rustdoc-json/structs/with_generics.rs b/tests/rustdoc-json/structs/with_generics.rs index 6e13dae9ebf..3e7f175a5a1 100644 --- a/tests/rustdoc-json/structs/with_generics.rs +++ b/tests/rustdoc-json/structs/with_generics.rs @@ -6,7 +6,7 @@ use std::collections::HashMap; //@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[0].kind.type.bounds" [] //@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[1].name" \"U\" //@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.generics.params[1].kind.type.bounds" [] -//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.fields_stripped" true +//@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.has_stripped_fields" true //@ is "$.index[*][?(@.name=='WithGenerics')].inner.struct.kind.plain.fields" [] pub struct WithGenerics<T, U> { stuff: Vec<T>, diff --git a/tests/rustdoc-json/structs/with_primitives.rs b/tests/rustdoc-json/structs/with_primitives.rs index 2ca11b50608..7202ab9af9c 100644 --- a/tests/rustdoc-json/structs/with_primitives.rs +++ b/tests/rustdoc-json/structs/with_primitives.rs @@ -4,7 +4,7 @@ //@ has "$.index[*][?(@.name=='WithPrimitives')].inner.struct" //@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.generics.params[0].name" \"\'a\" //@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.generics.params[0].kind.lifetime.outlives" [] -//@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.fields_stripped" true +//@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.has_stripped_fields" true //@ is "$.index[*][?(@.name=='WithPrimitives')].inner.struct.kind.plain.fields" [] pub struct WithPrimitives<'a> { num: u32, diff --git a/tests/rustdoc-json/trait_alias.rs b/tests/rustdoc-json/trait_alias.rs index ca9e5edfdf7..3ae5fad8acc 100644 --- a/tests/rustdoc-json/trait_alias.rs +++ b/tests/rustdoc-json/trait_alias.rs @@ -7,12 +7,12 @@ //@ is "$.index[*][?(@.name=='StrLike')].span.filename" $FILE pub trait StrLike = AsRef<str>; -//@ is "$.index[*][?(@.name=='f')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $StrLike +//@ is "$.index[*][?(@.name=='f')].inner.function.sig.output.impl_trait[0].trait_bound.trait.id" $StrLike pub fn f() -> impl StrLike { "heya" } -//@ !is "$.index[*][?(@.name=='g')].inner.function.decl.output.impl_trait[0].trait_bound.trait.id" $StrLike +//@ !is "$.index[*][?(@.name=='g')].inner.function.sig.output.impl_trait[0].trait_bound.trait.id" $StrLike pub fn g() -> impl AsRef<str> { "heya" } diff --git a/tests/rustdoc-json/traits/self.rs b/tests/rustdoc-json/traits/self.rs new file mode 100644 index 00000000000..060bc37f2d5 --- /dev/null +++ b/tests/rustdoc-json/traits/self.rs @@ -0,0 +1,58 @@ +// ignore-tidy-linelength + +pub struct Foo; + +// Check that Self is represented uniformly between inherent impls, trait impls, +// and trait definitions, even though it uses both SelfTyParam and SelfTyAlias +// internally. +// +// Each assertion matches 3 times, and should be the same each time. + +impl Foo { + //@ ismany '$.index[*][?(@.name=="by_ref")].inner.function.sig.inputs[0][0]' '"self"' '"self"' '"self"' + //@ ismany '$.index[*][?(@.name=="by_ref")].inner.function.sig.inputs[0][1].borrowed_ref.type.generic' '"Self"' '"Self"' '"Self"' + //@ ismany '$.index[*][?(@.name=="by_ref")].inner.function.sig.inputs[0][1].borrowed_ref.lifetime' null null null + //@ ismany '$.index[*][?(@.name=="by_ref")].inner.function.sig.inputs[0][1].borrowed_ref.is_mutable' false false false + pub fn by_ref(&self) {} + + //@ ismany '$.index[*][?(@.name=="by_exclusive_ref")].inner.function.sig.inputs[0][0]' '"self"' '"self"' '"self"' + //@ ismany '$.index[*][?(@.name=="by_exclusive_ref")].inner.function.sig.inputs[0][1].borrowed_ref.type.generic' '"Self"' '"Self"' '"Self"' + //@ ismany '$.index[*][?(@.name=="by_exclusive_ref")].inner.function.sig.inputs[0][1].borrowed_ref.lifetime' null null null + //@ ismany '$.index[*][?(@.name=="by_exclusive_ref")].inner.function.sig.inputs[0][1].borrowed_ref.is_mutable' true true true + pub fn by_exclusive_ref(&mut self) {} + + //@ ismany '$.index[*][?(@.name=="by_value")].inner.function.sig.inputs[0][0]' '"self"' '"self"' '"self"' + //@ ismany '$.index[*][?(@.name=="by_value")].inner.function.sig.inputs[0][1].generic' '"Self"' '"Self"' '"Self"' + pub fn by_value(self) {} + + //@ ismany '$.index[*][?(@.name=="with_lifetime")].inner.function.sig.inputs[0][0]' '"self"' '"self"' '"self"' + //@ ismany '$.index[*][?(@.name=="with_lifetime")].inner.function.sig.inputs[0][1].borrowed_ref.type.generic' '"Self"' '"Self"' '"Self"' + //@ ismany '$.index[*][?(@.name=="with_lifetime")].inner.function.sig.inputs[0][1].borrowed_ref.lifetime' \"\'a\" \"\'a\" \"\'a\" + //@ ismany '$.index[*][?(@.name=="with_lifetime")].inner.function.sig.inputs[0][1].borrowed_ref.is_mutable' false false false + pub fn with_lifetime<'a>(&'a self) {} + + //@ ismany '$.index[*][?(@.name=="build")].inner.function.sig.output.generic' '"Self"' '"Self"' '"Self"' + pub fn build() -> Self { + Self + } +} + +pub struct Bar; + +pub trait SelfParams { + fn by_ref(&self); + fn by_exclusive_ref(&mut self); + fn by_value(self); + fn with_lifetime<'a>(&'a self); + fn build() -> Self; +} + +impl SelfParams for Bar { + fn by_ref(&self) {} + fn by_exclusive_ref(&mut self) {} + fn by_value(self) {} + fn with_lifetime<'a>(&'a self) {} + fn build() -> Self { + Self + } +} diff --git a/tests/rustdoc-json/traits/trait_alias.rs b/tests/rustdoc-json/traits/trait_alias.rs index a1ab039692b..17c83ddc353 100644 --- a/tests/rustdoc-json/traits/trait_alias.rs +++ b/tests/rustdoc-json/traits/trait_alias.rs @@ -19,8 +19,8 @@ pub struct Struct; impl Orig<i32> for Struct {} -//@ has "$.index[*][?(@.name=='takes_alias')].inner.function.decl.inputs[0][1].impl_trait" -//@ is "$.index[*][?(@.name=='takes_alias')].inner.function.decl.inputs[0][1].impl_trait[0].trait_bound.trait.id" $Alias +//@ has "$.index[*][?(@.name=='takes_alias')].inner.function.sig.inputs[0][1].impl_trait" +//@ is "$.index[*][?(@.name=='takes_alias')].inner.function.sig.inputs[0][1].impl_trait[0].trait_bound.trait.id" $Alias //@ is "$.index[*][?(@.name=='takes_alias')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.id" $Alias pub fn takes_alias(_: impl Alias) {} // FIXME: Should the trait be mentioned in both the decl and generics? diff --git a/tests/rustdoc-json/type/dyn.rs b/tests/rustdoc-json/type/dyn.rs index 86ea1c2b5f2..97c8689a7c8 100644 --- a/tests/rustdoc-json/type/dyn.rs +++ b/tests/rustdoc-json/type/dyn.rs @@ -11,7 +11,7 @@ use std::fmt::Debug; //@ is "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.generics" '{"params": [], "where_predicates": []}' //@ has "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path" //@ is "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.name" \"Box\" -//@ is "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.bindings" [] +//@ is "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.constraints" [] //@ count "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args" 1 //@ has "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait" //@ is "$.index[*][?(@.name=='SyncIntGen')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.dyn_trait.lifetime" \"\'static\" @@ -28,7 +28,7 @@ pub type SyncIntGen = Box<dyn Fn() -> i32 + Send + Sync + 'static>; //@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias" //@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.generics" '{"params": [{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"}],"where_predicates": []}' //@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref" -//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.mutable" 'false' +//@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.is_mutable" 'false' //@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.lifetime" "\"'a\"" //@ has "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait" //@ is "$.index[*][?(@.name=='RefFn')].inner.type_alias.type.borrowed_ref.type.dyn_trait.lifetime" null diff --git a/tests/rustdoc-json/type/extern.rs b/tests/rustdoc-json/type/extern.rs index fda5d5ab970..97e1c3760ee 100644 --- a/tests/rustdoc-json/type/extern.rs +++ b/tests/rustdoc-json/type/extern.rs @@ -6,4 +6,4 @@ extern "C" { } //@ is "$.index[*][?(@.docs=='No inner information')].name" '"Foo"' -//@ is "$.index[*][?(@.docs=='No inner information')].inner" \"foreign_type\" +//@ is "$.index[*][?(@.docs=='No inner information')].inner" \"extern_type\" diff --git a/tests/rustdoc-json/type/fn_lifetime.rs b/tests/rustdoc-json/type/fn_lifetime.rs index 2893b37319f..7fa12dad54e 100644 --- a/tests/rustdoc-json/type/fn_lifetime.rs +++ b/tests/rustdoc-json/type/fn_lifetime.rs @@ -7,9 +7,9 @@ //@ count "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.params[*].kind.lifetime.outlives[*]" 0 //@ count "$.index[*][?(@.name=='GenericFn')].inner.type_alias.generics.where_predicates[*]" 0 //@ count "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.generic_params[*]" 0 -//@ count "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.inputs[*][1].borrowed_ref.lifetime" \"\'a\" -//@ is "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.decl.output.borrowed_ref.lifetime" \"\'a\" +//@ count "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.sig.inputs[*][1].borrowed_ref.lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='GenericFn')].inner.type_alias.type.function_pointer.sig.output.borrowed_ref.lifetime" \"\'a\" pub type GenericFn<'a> = fn(&'a i32) -> &'a i32; @@ -20,7 +20,7 @@ pub type GenericFn<'a> = fn(&'a i32) -> &'a i32; //@ is "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].name" \"\'a\" //@ has "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].kind.lifetime" //@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.generic_params[*].kind.lifetime.outlives[*]" 0 -//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.inputs[*][1].borrowed_ref.lifetime" \"\'a\" -//@ is "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.decl.output.borrowed_ref.lifetime" \"\'a\" +//@ count "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.sig.inputs[*][1].borrowed_ref.lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='ForAll')].inner.type_alias.type.function_pointer.sig.output.borrowed_ref.lifetime" \"\'a\" pub type ForAll = for<'a> fn(&'a i32) -> &'a i32; diff --git a/tests/rustdoc-json/type/generic_default.rs b/tests/rustdoc-json/type/generic_default.rs index 306376354ce..c1a05805014 100644 --- a/tests/rustdoc-json/type/generic_default.rs +++ b/tests/rustdoc-json/type/generic_default.rs @@ -25,7 +25,7 @@ pub struct MyError {} //@ has "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path" //@ is "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.id" $result //@ is "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.name" \"Result\" -//@ is "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.bindings" [] +//@ is "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.constraints" [] //@ has "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.generic" //@ has "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[1].type.generic" //@ is "$.index[*][?(@.name=='MyResult')].inner.type_alias.type.resolved_path.args.angle_bracketed.args[0].type.generic" \"T\" diff --git a/tests/rustdoc-json/type/hrtb.rs b/tests/rustdoc-json/type/hrtb.rs index a28b2fddf46..825720e9198 100644 --- a/tests/rustdoc-json/type/hrtb.rs +++ b/tests/rustdoc-json/type/hrtb.rs @@ -12,10 +12,10 @@ where //@ is "$.index[*][?(@.name=='dynfn')].inner.function.generics" '{"params": [], "where_predicates": []}' //@ is "$.index[*][?(@.name=='dynfn')].inner.function.generics" '{"params": [], "where_predicates": []}' -//@ is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.lifetime" null -//@ count "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[*]" 1 -//@ is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"},{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]' -//@ is "$.index[*][?(@.name=='dynfn')].inner.function.decl.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].trait.name" '"Fn"' +//@ is "$.index[*][?(@.name=='dynfn')].inner.function.sig.inputs[0][1].borrowed_ref.type.dyn_trait.lifetime" null +//@ count "$.index[*][?(@.name=='dynfn')].inner.function.sig.inputs[0][1].borrowed_ref.type.dyn_trait.traits[*]" 1 +//@ is "$.index[*][?(@.name=='dynfn')].inner.function.sig.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].generic_params" '[{"kind": {"lifetime": {"outlives": []}},"name": "'\''a"},{"kind": {"lifetime": {"outlives": []}},"name": "'\''b"}]' +//@ is "$.index[*][?(@.name=='dynfn')].inner.function.sig.inputs[0][1].borrowed_ref.type.dyn_trait.traits[0].trait.name" '"Fn"' pub fn dynfn(f: &dyn for<'a, 'b> Fn(&'a i32, &'b i32)) { let zero = 0; f(&zero, &zero); diff --git a/tests/rustdoc-json/type/inherent_associated_type.rs b/tests/rustdoc-json/type/inherent_associated_type.rs index 386c7c80d7f..b8ce11fc6e1 100644 --- a/tests/rustdoc-json/type/inherent_associated_type.rs +++ b/tests/rustdoc-json/type/inherent_associated_type.rs @@ -10,9 +10,9 @@ pub struct Owner; pub fn create() -> Owner::Metadata { OwnerMetadata } -//@ is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.name' '"Metadata"' -//@ is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.trait' null -//@ is '$.index[*][?(@.name=="create")].inner.function.decl.output.qualified_path.self_type.resolved_path.id' $Owner +//@ is '$.index[*][?(@.name=="create")].inner.function.sig.output.qualified_path.name' '"Metadata"' +//@ is '$.index[*][?(@.name=="create")].inner.function.sig.output.qualified_path.trait' null +//@ is '$.index[*][?(@.name=="create")].inner.function.sig.output.qualified_path.self_type.resolved_path.id' $Owner /// impl impl Owner { @@ -21,4 +21,4 @@ impl Owner { } //@ set iat = '$.index[*][?(@.docs=="iat")].id' //@ is '$.index[*][?(@.docs=="impl")].inner.impl.items[*]' $iat -//@ is '$.index[*][?(@.docs=="iat")].inner.assoc_type.default.resolved_path.id' $OwnerMetadata +//@ is '$.index[*][?(@.docs=="iat")].inner.assoc_type.type.resolved_path.id' $OwnerMetadata diff --git a/tests/rustdoc-json/type/inherent_associated_type_bound.rs b/tests/rustdoc-json/type/inherent_associated_type_bound.rs index 45fe19bf467..cb008291b72 100644 --- a/tests/rustdoc-json/type/inherent_associated_type_bound.rs +++ b/tests/rustdoc-json/type/inherent_associated_type_bound.rs @@ -5,16 +5,19 @@ //@ set Carrier = '$.index[*][?(@.name=="Carrier")].id' pub struct Carrier<'a>(&'a ()); -//@ count "$.index[*][?(@.name=='user')].inner.function.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='user')].inner.function.decl.inputs[0][0]" '"_"' -//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\" -//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier -//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\" -//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"' -//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.trait' null -//@ is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"' +//@ count "$.index[*][?(@.name=='user')].inner.function.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='user')].inner.function.sig.inputs[0][0]" '"_"' +//@ is '$.index[*][?(@.name=="user")].inner.function.sig.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\" +//@ is '$.index[*][?(@.name=="user")].inner.function.sig.inputs[0][1].function_pointer.sig.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier +//@ is '$.index[*][?(@.name=="user")].inner.function.sig.inputs[0][1].function_pointer.sig.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\" +//@ is '$.index[*][?(@.name=="user")].inner.function.sig.inputs[0][1].function_pointer.sig.inputs[0][1].qualified_path.name' '"Focus"' +//@ is '$.index[*][?(@.name=="user")].inner.function.sig.inputs[0][1].function_pointer.sig.inputs[0][1].qualified_path.trait' null +//@ is '$.index[*][?(@.name=="user")].inner.function.sig.inputs[0][1].function_pointer.sig.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"' pub fn user(_: for<'b> fn(Carrier<'b>::Focus<i32>)) {} impl<'a> Carrier<'a> { - pub type Focus<T> = &'a mut T where T: 'a; + pub type Focus<T> + = &'a mut T + where + T: 'a; } diff --git a/tests/rustdoc-json/type/inherent_associated_type_projections.rs b/tests/rustdoc-json/type/inherent_associated_type_projections.rs index 9b827a98419..e73e86d5817 100644 --- a/tests/rustdoc-json/type/inherent_associated_type_projections.rs +++ b/tests/rustdoc-json/type/inherent_associated_type_projections.rs @@ -5,12 +5,12 @@ //@ set Parametrized = '$.index[*][?(@.name=="Parametrized")].id' pub struct Parametrized<T>(T); -//@ count "$.index[*][?(@.name=='test')].inner.function.decl.inputs[*]" 1 -//@ is "$.index[*][?(@.name=='test')].inner.function.decl.inputs[0][0]" '"_"' -//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Parametrized -//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\" -//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.name' '"Proj"' -//@ is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.trait' null +//@ count "$.index[*][?(@.name=='test')].inner.function.sig.inputs[*]" 1 +//@ is "$.index[*][?(@.name=='test')].inner.function.sig.inputs[0][0]" '"_"' +//@ is '$.index[*][?(@.name=="test")].inner.function.sig.inputs[0][1].qualified_path.self_type.resolved_path.id' $Parametrized +//@ is '$.index[*][?(@.name=="test")].inner.function.sig.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\" +//@ is '$.index[*][?(@.name=="test")].inner.function.sig.inputs[0][1].qualified_path.name' '"Proj"' +//@ is '$.index[*][?(@.name=="test")].inner.function.sig.inputs[0][1].qualified_path.trait' null pub fn test(_: Parametrized<i32>::Proj) {} /// param_bool diff --git a/tests/rustdoc-json/type_alias.rs b/tests/rustdoc-json/type_alias.rs index ecf35c5987a..2f2b4c42d44 100644 --- a/tests/rustdoc-json/type_alias.rs +++ b/tests/rustdoc-json/type_alias.rs @@ -4,12 +4,12 @@ //@ is "$.index[*][?(@.name=='IntVec')].span.filename" $FILE pub type IntVec = Vec<u32>; -//@ is "$.index[*][?(@.name=='f')].inner.function.decl.output.resolved_path.id" $IntVec +//@ is "$.index[*][?(@.name=='f')].inner.function.sig.output.resolved_path.id" $IntVec pub fn f() -> IntVec { vec![0; 32] } -//@ !is "$.index[*][?(@.name=='g')].inner.function.decl.output.resolved_path.id" $IntVec +//@ !is "$.index[*][?(@.name=='g')].inner.function.sig.output.resolved_path.id" $IntVec pub fn g() -> Vec<u32> { vec![0; 32] } diff --git a/tests/rustdoc-json/unions/union.rs b/tests/rustdoc-json/unions/union.rs index 4a97b5d4fb8..7f135a72dec 100644 --- a/tests/rustdoc-json/unions/union.rs +++ b/tests/rustdoc-json/unions/union.rs @@ -7,8 +7,8 @@ pub union Union { float: f32, } -//@ has "$.index[*][?(@.name=='make_int_union')].inner.function.decl.output.resolved_path" -//@ is "$.index[*][?(@.name=='make_int_union')].inner.function.decl.output.resolved_path.id" $Union +//@ has "$.index[*][?(@.name=='make_int_union')].inner.function.sig.output.resolved_path" +//@ is "$.index[*][?(@.name=='make_int_union')].inner.function.sig.output.resolved_path.id" $Union pub fn make_int_union(int: i32) -> Union { Union { int } } diff --git a/tests/rustdoc-ui/issue-102467.rs b/tests/rustdoc-ui/associated-constant-not-allowed-102467.rs index d9bd48103d2..d9bd48103d2 100644 --- a/tests/rustdoc-ui/issue-102467.rs +++ b/tests/rustdoc-ui/associated-constant-not-allowed-102467.rs diff --git a/tests/rustdoc-ui/issue-102467.stderr b/tests/rustdoc-ui/associated-constant-not-allowed-102467.stderr index 5fcdba782e7..5c8f08afe7a 100644 --- a/tests/rustdoc-ui/issue-102467.stderr +++ b/tests/rustdoc-ui/associated-constant-not-allowed-102467.stderr @@ -1,5 +1,5 @@ error[E0229]: associated item constraints are not allowed here - --> $DIR/issue-102467.rs:7:17 + --> $DIR/associated-constant-not-allowed-102467.rs:7:17 | LL | type A: S<C<X = 0i32> = 34>; | ^^^^^^^^ associated item constraint not allowed here @@ -11,7 +11,7 @@ LL + type A: S<C = 34>; | error[E0229]: associated item constraints are not allowed here - --> $DIR/issue-102467.rs:7:17 + --> $DIR/associated-constant-not-allowed-102467.rs:7:17 | LL | type A: S<C<X = 0i32> = 34>; | ^^^^^^^^ associated item constraint not allowed here diff --git a/tests/rustdoc-ui/doctest/doctest-output-include-fail.md b/tests/rustdoc-ui/doctest/doctest-output-include-fail.md new file mode 100644 index 00000000000..a8e61238f31 --- /dev/null +++ b/tests/rustdoc-ui/doctest/doctest-output-include-fail.md @@ -0,0 +1,7 @@ +With a code sample, that has an error: + +```rust +fn main() { + let x = 234 // no semicolon here! oh no! +} +``` diff --git a/tests/rustdoc-ui/doctest/doctest-output-include-fail.rs b/tests/rustdoc-ui/doctest/doctest-output-include-fail.rs new file mode 100644 index 00000000000..4fc0674a0c9 --- /dev/null +++ b/tests/rustdoc-ui/doctest/doctest-output-include-fail.rs @@ -0,0 +1,7 @@ +//@ compile-flags:--test --test-args=--test-threads=1 +//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ failure-status: 101 + +// https://github.com/rust-lang/rust/issues/130470 +#![doc = include_str!("doctest-output-include-fail.md")] diff --git a/tests/rustdoc-ui/doctest/doctest-output-include-fail.stdout b/tests/rustdoc-ui/doctest/doctest-output-include-fail.stdout new file mode 100644 index 00000000000..22d15f8743c --- /dev/null +++ b/tests/rustdoc-ui/doctest/doctest-output-include-fail.stdout @@ -0,0 +1,24 @@ + +running 1 test +test $DIR/doctest-output-include-fail.md - (line 3) ... FAILED + +failures: + +---- $DIR/doctest-output-include-fail.md - (line 3) stdout ---- +error: expected `;`, found `}` + --> $DIR/doctest-output-include-fail.md:5:16 + | +LL | let x = 234 // no semicolon here! oh no! + | ^ help: add `;` here +LL | } + | - unexpected token + +error: aborting due to 1 previous error + +Couldn't compile the test. + +failures: + $DIR/doctest-output-include-fail.md - (line 3) + +test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/doctest-output.stdout b/tests/rustdoc-ui/doctest/doctest-output.stdout index 35b0e366fb5..c3b1570c43e 100644 --- a/tests/rustdoc-ui/doctest/doctest-output.stdout +++ b/tests/rustdoc-ui/doctest/doctest-output.stdout @@ -1,7 +1,7 @@ running 3 tests test $DIR/doctest-output.rs - (line 8) ... ok -test $DIR/doctest-output.rs - ExpandedStruct (line 24) ... ok +test $DIR/doctest-output.rs - ExpandedStruct (line 25) ... ok test $DIR/doctest-output.rs - foo::bar (line 18) ... ok test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME diff --git a/tests/rustdoc-ui/doctest/non-local-defs-impl.rs b/tests/rustdoc-ui/doctest/non-local-defs-impl.rs index 37c80bc1f27..b1ab5323a2b 100644 --- a/tests/rustdoc-ui/doctest/non-local-defs-impl.rs +++ b/tests/rustdoc-ui/doctest/non-local-defs-impl.rs @@ -15,7 +15,10 @@ /// # use pub_trait::Trait; /// /// struct Local; -/// impl Trait for &Local {} +/// +/// fn foo() { +/// impl Trait for &Local {} +/// } /// ``` /// /// But this shoudln't produce a warning: diff --git a/tests/rustdoc-ui/doctest/non-local-defs-impl.stdout b/tests/rustdoc-ui/doctest/non-local-defs-impl.stdout index 27797e22f8e..f39d2c2608b 100644 --- a/tests/rustdoc-ui/doctest/non-local-defs-impl.stdout +++ b/tests/rustdoc-ui/doctest/non-local-defs-impl.stdout @@ -1,24 +1,23 @@ running 2 tests test $DIR/non-local-defs-impl.rs - doctest (line 13) - compile ... FAILED -test $DIR/non-local-defs-impl.rs - doctest (line 22) - compile ... ok +test $DIR/non-local-defs-impl.rs - doctest (line 25) - compile ... ok failures: ---- $DIR/non-local-defs-impl.rs - doctest (line 13) stdout ---- error: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/non-local-defs-impl.rs:18:1 + --> $DIR/non-local-defs-impl.rs:20:5 | -LL | impl Trait for &Local {} - | ^^^^^-----^^^^^------ - | | | - | | `&'_ Local` is not local - | | help: remove `&` to make the `impl` local - | `Trait` is not local +LL | fn foo() { + | -------- move the `impl` block outside of this function `foo` and up 3 bodies +LL | impl Trait for &Local {} + | ^^^^^-----^^^^^^----- + | | | + | | `Local` is not local + | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` - = help: make this doc-test a standalone test with its own `fn main() { ... }` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> note: the lint level is defined here --> $DIR/non-local-defs-impl.rs:11:9 diff --git a/tests/rustdoc-ui/doctest/non_local_defs.rs b/tests/rustdoc-ui/doctest/non_local_defs.rs index 83327eb1e3f..a2f66c39223 100644 --- a/tests/rustdoc-ui/doctest/non_local_defs.rs +++ b/tests/rustdoc-ui/doctest/non_local_defs.rs @@ -4,8 +4,6 @@ //@ normalize-stderr-test: "tests/rustdoc-ui/doctest" -> "$$DIR" //@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" -#![doc(test(attr(warn(non_local_definitions))))] - //! ``` //! #[macro_export] //! macro_rules! a_macro { () => {} } diff --git a/tests/rustdoc-ui/doctest/non_local_defs.stderr b/tests/rustdoc-ui/doctest/non_local_defs.stderr index 13cd2558793..2b47e6b5bc4 100644 --- a/tests/rustdoc-ui/doctest/non_local_defs.stderr +++ b/tests/rustdoc-ui/doctest/non_local_defs.stderr @@ -1,5 +1,5 @@ warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module - --> $DIR/non_local_defs.rs:11:1 + --> $DIR/non_local_defs.rs:9:1 | LL | macro_rules! a_macro { () => {} } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,11 +7,7 @@ LL | macro_rules! a_macro { () => {} } = help: remove the `#[macro_export]` or make this doc-test a standalone test with its own `fn main() { ... }` = note: a `macro_rules!` definition is non-local if it is nested inside an item and has a `#[macro_export]` attribute = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/non_local_defs.rs:8:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: 1 warning emitted diff --git a/tests/rustdoc-ui/doctest/non_local_defs.stdout b/tests/rustdoc-ui/doctest/non_local_defs.stdout index 61b4074886e..bee195fcdd7 100644 --- a/tests/rustdoc-ui/doctest/non_local_defs.stdout +++ b/tests/rustdoc-ui/doctest/non_local_defs.stdout @@ -1,6 +1,6 @@ running 1 test -test $DIR/non_local_defs.rs - (line 9) ... ok +test $DIR/non_local_defs.rs - (line 7) ... ok test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle.rs b/tests/rustdoc-ui/private-type-cycle-110629.rs index b31b9d03e7c..fecb0239a3c 100644 --- a/tests/rustdoc-ui/issue-110629-private-type-cycle.rs +++ b/tests/rustdoc-ui/private-type-cycle-110629.rs @@ -1,4 +1,5 @@ //@ check-pass +// https://github.com/rust-lang/rust/issues/110629 #![feature(type_alias_impl_trait)] diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.rs b/tests/rustdoc-ui/private-type-cycle-dyn-110629.rs index c920a815fda..91bf64cdc56 100644 --- a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.rs +++ b/tests/rustdoc-ui/private-type-cycle-dyn-110629.rs @@ -1,3 +1,5 @@ +// https://github.com/rust-lang/rust/issues/110629 + type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; //~^ ERROR cycle detected when expanding type alias diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr b/tests/rustdoc-ui/private-type-cycle-dyn-110629.stderr index 9394b019e11..6ee7e4b781c 100644 --- a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr +++ b/tests/rustdoc-ui/private-type-cycle-dyn-110629.stderr @@ -1,5 +1,5 @@ error[E0391]: cycle detected when expanding type alias `Bar` - --> $DIR/issue-110629-private-type-cycle-dyn.rs:1:38 + --> $DIR/private-type-cycle-dyn-110629.rs:3:38 | LL | type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; | ^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; = help: consider using a struct, enum, or union instead to break the cycle = help: see <https://doc.rust-lang.org/reference/types.html#recursive-types> for more information note: cycle used when checking that `Bar` is well-formed - --> $DIR/issue-110629-private-type-cycle-dyn.rs:1:1 + --> $DIR/private-type-cycle-dyn-110629.rs:3:1 | LL | type Bar<'a, 'b> = Box<dyn PartialEq<Bar<'a, 'b>>>; | ^^^^^^^^^^^^^^^^ diff --git a/tests/rustdoc-ui/projection-as-union-type-error.rs b/tests/rustdoc-ui/projection-as-union-type-error.rs new file mode 100644 index 00000000000..d1d2e72249d --- /dev/null +++ b/tests/rustdoc-ui/projection-as-union-type-error.rs @@ -0,0 +1,14 @@ +// Test to ensure that there is no ICE when normalizing a projection. +// See also <https://github.com/rust-lang/rust/pull/106938>. +// issue: rust-lang/rust#107872 + +pub trait Identity { + type Identity; +} + +pub type Foo = u8; + +pub union Bar { + a: <Foo as Identity>::Identity, //~ ERROR the trait bound `u8: Identity` is not satisfied + b: u8, +} diff --git a/tests/rustdoc-ui/projection-as-union-type-error.stderr b/tests/rustdoc-ui/projection-as-union-type-error.stderr new file mode 100644 index 00000000000..32598015864 --- /dev/null +++ b/tests/rustdoc-ui/projection-as-union-type-error.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `u8: Identity` is not satisfied + --> $DIR/projection-as-union-type-error.rs:12:9 + | +LL | a: <Foo as Identity>::Identity, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Identity` is not implemented for `u8` + | +help: this trait has no implementations, consider adding one + --> $DIR/projection-as-union-type-error.rs:5:1 + | +LL | pub trait Identity { + | ^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/rustdoc-ui/recursive-type-alias-impl-trait-declaration-too-subtle-2.rs b/tests/rustdoc-ui/recursive-type-alias-impl-trait-declaration-too-subtle-2.rs new file mode 100644 index 00000000000..9f8053d5538 --- /dev/null +++ b/tests/rustdoc-ui/recursive-type-alias-impl-trait-declaration-too-subtle-2.rs @@ -0,0 +1,23 @@ +// issue: rust-lang/rust#98250 +//@ check-pass + +#![feature(type_alias_impl_trait)] + +mod foo { + pub type Foo = impl PartialEq<(Foo, i32)>; + + fn foo() -> Foo { + super::Bar + } +} +use foo::Foo; + +struct Bar; + +impl PartialEq<(Foo, i32)> for Bar { + fn eq(&self, _other: &(Foo, i32)) -> bool { + true + } +} + +fn main() {} diff --git a/tests/rustdoc/issue-108931-anonymous-reexport.rs b/tests/rustdoc/anonymous-reexport-108931.rs index 300ee3baf05..f4cc7f12396 100644 --- a/tests/rustdoc/issue-108931-anonymous-reexport.rs +++ b/tests/rustdoc/anonymous-reexport-108931.rs @@ -1,4 +1,5 @@ // Ensuring that anonymous re-exports are always inlined. +// https://github.com/rust-lang/rust/issues/108931 #![crate_name = "foo"] diff --git a/tests/rustdoc/const-display.rs b/tests/rustdoc/const-display.rs index ac55a6302f7..a71825d883d 100644 --- a/tests/rustdoc/const-display.rs +++ b/tests/rustdoc/const-display.rs @@ -1,8 +1,6 @@ #![crate_name = "foo"] -#![unstable(feature = "humans", - reason = "who ever let humans program computers, we're apparently really bad at it", - issue = "none")] +#![stable(feature = "rust1", since = "1.0.0")] #![feature(foo, foo2)] #![feature(staged_api)] @@ -48,10 +46,18 @@ pub const unsafe fn foo2_gated() -> u32 { 42 } #[rustc_const_stable(feature = "rust1", since = "1.0.0")] pub const unsafe fn bar2_gated() -> u32 { 42 } -//@ has 'foo/fn.bar_not_gated.html' '//pre' 'pub const unsafe fn bar_not_gated() -> u32' -//@ !hasraw - '//span[@class="since"]' -pub const unsafe fn bar_not_gated() -> u32 { 42 } +#[unstable( + feature = "humans", + reason = "who ever let humans program computers, we're apparently really bad at it", + issue = "none", +)] +pub mod unstable { + //@ has 'foo/unstable/fn.bar_not_gated.html' '//pre' 'pub const unsafe fn bar_not_gated() -> u32' + //@ !hasraw - '//span[@class="since"]' + pub const unsafe fn bar_not_gated() -> u32 { 42 } +} +#[stable(feature = "rust1", since = "1.0.0")] pub struct Foo; impl Foo { diff --git a/tests/rustdoc/issue-109695-crate-doc-hidden.rs b/tests/rustdoc/crate-doc-hidden-109695.rs index 8dc077d1565..fc8361ab297 100644 --- a/tests/rustdoc/issue-109695-crate-doc-hidden.rs +++ b/tests/rustdoc/crate-doc-hidden-109695.rs @@ -1,5 +1,6 @@ // This test ensures that even if the crate module is `#[doc(hidden)]`, the file // is generated. +// https://github.com/rust-lang/rust/issues/109695 //@ has 'foo/index.html' //@ has 'foo/all.html' diff --git a/tests/rustdoc/deref/issue-100679-sidebar-links-deref.rs b/tests/rustdoc/deref/sidebar-links-deref-100679.rs index 44ac08de0b8..d0c37529487 100644 --- a/tests/rustdoc/deref/issue-100679-sidebar-links-deref.rs +++ b/tests/rustdoc/deref/sidebar-links-deref-100679.rs @@ -1,3 +1,4 @@ +// https://github.com/rust-lang/rust/issues/100679 #![crate_name="foo"] pub struct Vec; diff --git a/tests/rustdoc/issue-109449-doc-hidden-reexports.rs b/tests/rustdoc/doc-hidden-reexports-109449.rs index cc3679f6196..cc3679f6196 100644 --- a/tests/rustdoc/issue-109449-doc-hidden-reexports.rs +++ b/tests/rustdoc/doc-hidden-reexports-109449.rs diff --git a/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs b/tests/rustdoc/doc_auto_cfg-reexport-foreign-113982.rs index c083d9495f4..76b25127a9c 100644 --- a/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs +++ b/tests/rustdoc/doc_auto_cfg-reexport-foreign-113982.rs @@ -1,5 +1,6 @@ //@ aux-build: issue-113982-doc_auto_cfg-reexport-foreign.rs +// https://github.com/rust-lang/rust/issues/113982 #![feature(no_core, doc_auto_cfg)] #![no_core] #![crate_name = "foo"] diff --git a/tests/rustdoc/duplicate_impls/issue-33054.rs b/tests/rustdoc/duplicate_impls/sidebar-links-duplicate-impls-33054.rs index 24ff30668cf..511a40c38a0 100644 --- a/tests/rustdoc/duplicate_impls/issue-33054.rs +++ b/tests/rustdoc/duplicate_impls/sidebar-links-duplicate-impls-33054.rs @@ -1,11 +1,13 @@ // ignore-tidy-linelength +// https://github.com/rust-lang/rust/issues/100679 +#![crate_name="foo"] -//@ has issue_33054/impls/struct.Foo.html +//@ has foo/impls/struct.Foo.html //@ has - '//h3[@class="code-header"]' 'impl Foo' //@ has - '//h3[@class="code-header"]' 'impl Bar for Foo' //@ count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1 //@ count - '//*[@id="main-content"]/div[@id="implementations-list"]/details/summary/*[@class="impl"]' 1 -//@ has issue_33054/impls/bar/trait.Bar.html +//@ has foo/impls/bar/trait.Bar.html //@ has - '//h3[@class="code-header"]' 'impl Bar for Foo' //@ count - '//*[@class="struct"]' 1 pub mod impls; diff --git a/tests/rustdoc/empty-mod-private.rs b/tests/rustdoc/empty-mod-private.rs index 4e408e3d424..5a8638cd5f5 100644 --- a/tests/rustdoc/empty-mod-private.rs +++ b/tests/rustdoc/empty-mod-private.rs @@ -2,15 +2,18 @@ //@ has 'empty_mod_private/index.html' '//a[@href="foo/index.html"]' 'foo' //@ hasraw 'empty_mod_private/sidebar-items.js' 'foo' -//@ matches 'empty_mod_private/foo/index.html' '//h1' 'Module empty_mod_private::foo' +//@ matches 'empty_mod_private/foo/index.html' '//h1' 'Module foo' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'empty_mod_private' mod foo {} //@ has 'empty_mod_private/index.html' '//a[@href="bar/index.html"]' 'bar' //@ hasraw 'empty_mod_private/sidebar-items.js' 'bar' -//@ matches 'empty_mod_private/bar/index.html' '//h1' 'Module empty_mod_private::bar' +//@ matches 'empty_mod_private/bar/index.html' '//h1' 'Module bar' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'empty_mod_private' mod bar { //@ has 'empty_mod_private/bar/index.html' '//a[@href="baz/index.html"]' 'baz' //@ hasraw 'empty_mod_private/bar/sidebar-items.js' 'baz' - //@ matches 'empty_mod_private/bar/baz/index.html' '//h1' 'Module empty_mod_private::bar::baz' + //@ matches 'empty_mod_private/bar/baz/index.html' '//h1' 'Module baz' + //@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'empty_mod_private::bar' mod baz {} } diff --git a/tests/rustdoc/empty-mod-public.rs b/tests/rustdoc/empty-mod-public.rs index b5a63525524..f06ac69f3ed 100644 --- a/tests/rustdoc/empty-mod-public.rs +++ b/tests/rustdoc/empty-mod-public.rs @@ -1,14 +1,17 @@ //@ has 'empty_mod_public/index.html' '//a[@href="foo/index.html"]' 'foo' //@ hasraw 'empty_mod_public/sidebar-items.js' 'foo' -//@ matches 'empty_mod_public/foo/index.html' '//h1' 'Module empty_mod_public::foo' +//@ matches 'empty_mod_public/foo/index.html' '//h1' 'Module foo' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'empty_mod_public' pub mod foo {} //@ has 'empty_mod_public/index.html' '//a[@href="bar/index.html"]' 'bar' //@ hasraw 'empty_mod_public/sidebar-items.js' 'bar' -//@ matches 'empty_mod_public/bar/index.html' '//h1' 'Module empty_mod_public::bar' +//@ matches 'empty_mod_public/bar/index.html' '//h1' 'Module bar' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'empty_mod_public' pub mod bar { //@ has 'empty_mod_public/bar/index.html' '//a[@href="baz/index.html"]' 'baz' //@ hasraw 'empty_mod_public/bar/sidebar-items.js' 'baz' - //@ matches 'empty_mod_public/bar/baz/index.html' '//h1' 'Module empty_mod_public::bar::baz' + //@ matches 'empty_mod_public/bar/baz/index.html' '//h1' 'Module baz' + //@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'empty_mod_public::bar' pub mod baz {} } diff --git a/tests/rustdoc/issue-118180-empty-tuple-struct.rs b/tests/rustdoc/empty-tuple-struct-118180.rs index 2cd1df27b2b..614857ad5ae 100644 --- a/tests/rustdoc/issue-118180-empty-tuple-struct.rs +++ b/tests/rustdoc/empty-tuple-struct-118180.rs @@ -1,9 +1,12 @@ -//@ has issue_118180_empty_tuple_struct/enum.Enum.html +// https://github.com/rust-lang/rust/issues/118180 +#![crate_name="foo"] + +//@ has foo/enum.Enum.html pub enum Enum { //@ has - '//*[@id="variant.Empty"]//h3' 'Empty()' Empty(), } -//@ has issue_118180_empty_tuple_struct/struct.Empty.html +//@ has foo/struct.Empty.html //@ has - '//pre/code' 'Empty()' pub struct Empty(); diff --git a/tests/rustdoc/issue-108925.rs b/tests/rustdoc/enum-non-exhaustive-108925.rs index a332771616d..ea2462449d2 100644 --- a/tests/rustdoc/issue-108925.rs +++ b/tests/rustdoc/enum-non-exhaustive-108925.rs @@ -1,4 +1,7 @@ -//@ has issue_108925/enum.MyThing.html +// https://github.com/rust-lang/rust/issues/108925 +#![crate_name="foo"] + +//@ has foo/enum.MyThing.html //@ has - '//code' 'Shown' //@ !has - '//code' 'NotShown' //@ !has - '//code' '// some variants omitted' diff --git a/tests/rustdoc/issue-111249-file-creation.rs b/tests/rustdoc/file-creation-111249.rs index 89a25aef97d..a6522d682f1 100644 --- a/tests/rustdoc/issue-111249-file-creation.rs +++ b/tests/rustdoc/file-creation-111249.rs @@ -1,3 +1,4 @@ +// https://github.com/rust-lang/rust/issues/111249 #![crate_name = "foo"] #![feature(no_core)] #![no_core] diff --git a/tests/rustdoc/generic-associated-types/issue-94683.rs b/tests/rustdoc/generic-associated-types/gat-elided-lifetime-94683.rs index 19a1e9d448e..c1cacaf3f11 100644 --- a/tests/rustdoc/generic-associated-types/issue-94683.rs +++ b/tests/rustdoc/generic-associated-types/gat-elided-lifetime-94683.rs @@ -1,3 +1,4 @@ +// https://github.com/rust-lang/rust/issues/94683 #![crate_name = "foo"] pub trait Trait { diff --git a/tests/rustdoc/generic-associated-types/issue-109488.rs b/tests/rustdoc/generic-associated-types/gat-linkification-109488.rs index 12f8988f520..be55a10b403 100644 --- a/tests/rustdoc/generic-associated-types/issue-109488.rs +++ b/tests/rustdoc/generic-associated-types/gat-linkification-109488.rs @@ -1,8 +1,10 @@ // Make sure that we escape the arguments of the GAT projection even if we fail to compute // the href of the corresponding trait (in this case it is private). // Further, test that we also linkify the GAT arguments. +// https://github.com/rust-lang/rust/issues/94683 +#![crate_name="foo"] -//@ has 'issue_109488/type.A.html' +//@ has 'foo/type.A.html' //@ has - '//pre[@class="rust item-decl"]' '<S as Tr>::P<Option<i32>>' //@ has - '//pre[@class="rust item-decl"]//a[@class="enum"]/@href' '{{channel}}/core/option/enum.Option.html' pub type A = <S as Tr>::P<Option<i32>>; diff --git a/tests/rustdoc/html-no-source.rs b/tests/rustdoc/html-no-source.rs index 100ab0031f7..248afbd00ef 100644 --- a/tests/rustdoc/html-no-source.rs +++ b/tests/rustdoc/html-no-source.rs @@ -11,14 +11,14 @@ //@ files 'src/foo' '[]' //@ has foo/fn.foo.html -//@ has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · ' -//@ !has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · source · ' +//@ has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0' +//@ !has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0 · source' #[stable(feature = "bar", since = "1.0")] pub fn foo() {} //@ has foo/struct.Bar.html -//@ has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · ' -//@ !has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · source · ' +//@ has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0' +//@ !has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0 · source' #[stable(feature = "bar", since = "1.0")] pub struct Bar; diff --git a/tests/rustdoc/impl-associated-items-order.rs b/tests/rustdoc/impl-associated-items-order.rs new file mode 100644 index 00000000000..759e0f0b400 --- /dev/null +++ b/tests/rustdoc/impl-associated-items-order.rs @@ -0,0 +1,42 @@ +// This test ensures that impl associated items always follow this order: +// +// 1. Consts +// 2. Types +// 3. Functions + +#![feature(inherent_associated_types)] +#![allow(incomplete_features)] +#![crate_name = "foo"] + +//@ has 'foo/struct.Bar.html' +pub struct Bar; + +impl Bar { + //@ has - '//*[@id="implementations-list"]//*[@class="impl-items"]/section[3]/h4' \ + // 'pub fn foo()' + pub fn foo() {} + //@ has - '//*[@id="implementations-list"]//*[@class="impl-items"]/section[1]/h4' \ + // 'pub const X: u8 = 12u8' + pub const X: u8 = 12; + //@ has - '//*[@id="implementations-list"]//*[@class="impl-items"]/section[2]/h4' \ + // 'pub type Y = u8' + pub type Y = u8; +} + +pub trait Foo { + const W: u32; + fn yeay(); + type Z; +} + +impl Foo for Bar { + //@ has - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]/section[2]/h4' \ + // 'type Z = u8' + type Z = u8; + //@ has - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]/section[1]/h4' \ + // 'const W: u32 = 12u32' + const W: u32 = 12; + //@ has - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]/section[3]/h4' \ + // 'fn yeay()' + fn yeay() {} +} diff --git a/tests/rustdoc/impl-associated-items-sidebar.rs b/tests/rustdoc/impl-associated-items-sidebar.rs new file mode 100644 index 00000000000..d393a577e50 --- /dev/null +++ b/tests/rustdoc/impl-associated-items-sidebar.rs @@ -0,0 +1,42 @@ +// This test ensures that impl/trait associated items are listed in the sidebar. + +// ignore-tidy-linelength + +#![feature(inherent_associated_types)] +#![feature(associated_type_defaults)] +#![allow(incomplete_features)] +#![crate_name = "foo"] + +//@ has 'foo/struct.Bar.html' +pub struct Bar; + +impl Bar { + //@ has - '//*[@class="sidebar-elems"]//h3[1]' 'Associated Constants' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block associatedconstant"]/li/a[@href="#associatedconstant.X"]' 'X' + pub const X: u8 = 12; + //@ has - '//*[@class="sidebar-elems"]//h3[2]' 'Associated Types' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block associatedtype"]/li/a[@href="#associatedtype.Y"]' 'Y' + pub type Y = u8; +} + +//@ has 'foo/trait.Foo.html' +pub trait Foo { + //@ has - '//*[@class="sidebar-elems"]//h3[5]' 'Required Methods' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][5]/li/a[@href="#tymethod.yeay"]' 'yeay' + fn yeay(); + //@ has - '//*[@class="sidebar-elems"]//h3[6]' 'Provided Methods' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][6]/li/a[@href="#method.boo"]' 'boo' + fn boo() {} + //@ has - '//*[@class="sidebar-elems"]//h3[1]' 'Required Associated Constants' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][1]/li/a[@href="#associatedconstant.W"]' 'W' + const W: u32; + //@ has - '//*[@class="sidebar-elems"]//h3[2]' 'Provided Associated Constants' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][2]/li/a[@href="#associatedconstant.U"]' 'U' + const U: u32 = 0; + //@ has - '//*[@class="sidebar-elems"]//h3[3]' 'Required Associated Types' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][3]/li/a[@href="#associatedtype.Z"]' 'Z' + type Z; + //@ has - '//*[@class="sidebar-elems"]//h3[4]' 'Provided Associated Types' + //@ has - '//*[@class="sidebar-elems"]//ul[@class="block"][4]/li/a[@href="#associatedtype.T"]' 'T' + type T = u32; +} diff --git a/tests/rustdoc/inline_cross/auxiliary/repr.rs b/tests/rustdoc/inline_cross/auxiliary/repr.rs index 35f08c11b7b..0211e1a8658 100644 --- a/tests/rustdoc/inline_cross/auxiliary/repr.rs +++ b/tests/rustdoc/inline_cross/auxiliary/repr.rs @@ -6,7 +6,7 @@ pub struct ReprC { } #[repr(simd, packed(2))] pub struct ReprSimd { - field: u8, + field: [u8; 1], } #[repr(transparent)] pub struct ReprTransparent { diff --git a/tests/rustdoc/inline_cross/renamed-via-module.rs b/tests/rustdoc/inline_cross/renamed-via-module.rs index bdaf2cf1f62..8bcdd9f7a39 100644 --- a/tests/rustdoc/inline_cross/renamed-via-module.rs +++ b/tests/rustdoc/inline_cross/renamed-via-module.rs @@ -10,15 +10,19 @@ extern crate foo; //@ has - '//a/[@href="struct.DeprecatedStepBy.html"]' "DeprecatedStepBy" //@ has - '//a/[@href="struct.StepBy.html"]' "StepBy" //@ has foo/iter/struct.DeprecatedStepBy.html -//@ has - '//h1' "Struct foo::iter::DeprecatedStepBy" +//@ has - '//h1' "Struct DeprecatedStepBy" +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo::iter' //@ has foo/iter/struct.StepBy.html -//@ has - '//h1' "Struct foo::iter::StepBy" +//@ has - '//h1' "Struct StepBy" +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo::iter' //@ has bar/iter/index.html //@ has - '//a/[@href="struct.DeprecatedStepBy.html"]' "DeprecatedStepBy" //@ has - '//a/[@href="struct.StepBy.html"]' "StepBy" //@ has bar/iter/struct.DeprecatedStepBy.html -//@ has - '//h1' "Struct bar::iter::DeprecatedStepBy" +//@ has - '//h1' "Struct DeprecatedStepBy" +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'bar::iter' //@ has bar/iter/struct.StepBy.html -//@ has - '//h1' "Struct bar::iter::StepBy" +//@ has - '//h1' "Struct StepBy" +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'bar::iter' pub use foo::iter; diff --git a/tests/rustdoc/issue-110422-inner-private.rs b/tests/rustdoc/inner-private-110422.rs index 31e28676879..31e28676879 100644 --- a/tests/rustdoc/issue-110422-inner-private.rs +++ b/tests/rustdoc/inner-private-110422.rs diff --git a/tests/rustdoc/keyword.rs b/tests/rustdoc/keyword.rs index 0157c35288e..519e1944bc7 100644 --- a/tests/rustdoc/keyword.rs +++ b/tests/rustdoc/keyword.rs @@ -6,7 +6,6 @@ //@ has foo/index.html '//a[@href="keyword.match.html"]' 'match' //@ has foo/index.html '//div[@class="sidebar-elems"]//li/a' 'Keywords' //@ has foo/index.html '//div[@class="sidebar-elems"]//li/a/@href' '#keywords' -//@ has foo/keyword.match.html '//a[@class="keyword"]' 'match' //@ has foo/keyword.match.html '//h1' 'Keyword match' //@ has foo/keyword.match.html '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' //@ has foo/index.html '//a/@href' '../foo/index.html' diff --git a/tests/rustdoc/issue-115295-macro-const-display.rs b/tests/rustdoc/macro-const-display-115295.rs index 0dadb76ae5c..445b47e0b24 100644 --- a/tests/rustdoc/issue-115295-macro-const-display.rs +++ b/tests/rustdoc/macro-const-display-115295.rs @@ -1,3 +1,4 @@ +// https://github.com/rust-lang/rust/issues/115295 #![crate_name = "foo"] //@ has foo/trait.Trait.html diff --git a/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/auxiliary/quebec.rs new file mode 100644 index 00000000000..fdafb3b7ac3 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/auxiliary/quebec.rs @@ -0,0 +1,5 @@ +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/auxiliary/tango.rs new file mode 100644 index 00000000000..ff12fe98d82 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/auxiliary/tango.rs @@ -0,0 +1,8 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/sierra.rs b/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/sierra.rs new file mode 100644 index 00000000000..665f9567ba2 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/cargo-transitive-read-write/sierra.rs @@ -0,0 +1,25 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has index.html '//ul[@class="all-items"]//a[@href="sierra/index.html"]' 'sierra' +//@ has index.html '//ul[@class="all-items"]//a[@href="tango/index.html"]' 'tango' +//@ has quebec/struct.Quebec.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Quebec' + +// similar to cargo-workflow-transitive, but we use --merge=read-write, +// which is the default. +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/quebec.rs new file mode 100644 index 00000000000..d10bc0316cc --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/quebec.rs @@ -0,0 +1,7 @@ +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/romeo.rs b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/romeo.rs new file mode 100644 index 00000000000..6d0c8651db5 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/romeo.rs @@ -0,0 +1,10 @@ +//@ aux-build:sierra.rs +//@ build-aux-docs +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/romeo +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate sierra; +pub type Romeo = sierra::Sierra; diff --git a/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/sierra.rs b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/sierra.rs new file mode 100644 index 00000000000..10898f38864 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/sierra.rs @@ -0,0 +1,11 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/sierra +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/tango.rs new file mode 100644 index 00000000000..3c3721ee6eb --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/auxiliary/tango.rs @@ -0,0 +1,10 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/tango +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/indigo.rs b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/indigo.rs new file mode 100644 index 00000000000..f03f6bd6026 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/kitchen-sink-separate-dirs/indigo.rs @@ -0,0 +1,35 @@ +//@ aux-build:tango.rs +//@ aux-build:romeo.rs +//@ aux-build:quebec.rs +//@ aux-build:sierra.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--include-parts-dir=info/doc.parts/tango +//@ doc-flags:--include-parts-dir=info/doc.parts/romeo +//@ doc-flags:--include-parts-dir=info/doc.parts/quebec +//@ doc-flags:--include-parts-dir=info/doc.parts/sierra +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html '//h1' 'List of all crates' +//@ has index.html +//@ has index.html '//ul[@class="all-items"]//a[@href="indigo/index.html"]' 'indigo' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has index.html '//ul[@class="all-items"]//a[@href="romeo/index.html"]' 'romeo' +//@ has index.html '//ul[@class="all-items"]//a[@href="sierra/index.html"]' 'sierra' +//@ has index.html '//ul[@class="all-items"]//a[@href="tango/index.html"]' 'tango' +//@ !has quebec/struct.Quebec.html +//@ !has romeo/type.Romeo.html +//@ !has sierra/struct.Sierra.html +//@ !has tango/trait.Tango.html +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Quebec' +//@ hasraw search-index.js 'Romeo' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Tango' +//@ has type.impl/sierra/struct.Sierra.js +//@ hasraw type.impl/sierra/struct.Sierra.js 'Tango' +//@ hasraw type.impl/sierra/struct.Sierra.js 'Romeo' + +// document everything in the default mode, there are separate out +// directories that are linked together diff --git a/tests/rustdoc/merge-cross-crate-info/no-merge-separate/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/no-merge-separate/auxiliary/quebec.rs new file mode 100644 index 00000000000..61210529fa6 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/no-merge-separate/auxiliary/quebec.rs @@ -0,0 +1,6 @@ +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/no-merge-separate/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/no-merge-separate/auxiliary/tango.rs new file mode 100644 index 00000000000..70d8a4b91f5 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/no-merge-separate/auxiliary/tango.rs @@ -0,0 +1,9 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/no-merge-separate/sierra.rs b/tests/rustdoc/merge-cross-crate-info/no-merge-separate/sierra.rs new file mode 100644 index 00000000000..7eac207e518 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/no-merge-separate/sierra.rs @@ -0,0 +1,17 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ !has index.html +//@ has sierra/struct.Sierra.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ !has trait.impl/tango/trait.Tango.js +//@ !has search-index.js + +// we don't generate any cross-crate info if --merge=none, even if we +// document crates separately +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/auxiliary/quebec.rs new file mode 100644 index 00000000000..6ab921533b0 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/auxiliary/quebec.rs @@ -0,0 +1,6 @@ +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/auxiliary/tango.rs new file mode 100644 index 00000000000..9fa99d3be8a --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/auxiliary/tango.rs @@ -0,0 +1,9 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/tango +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/sierra.rs b/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/sierra.rs new file mode 100644 index 00000000000..f3340a80c84 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/no-merge-write-anyway/sierra.rs @@ -0,0 +1,18 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/sierra +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ !has index.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ !has trait.impl/tango/trait.Tango.js +//@ !has search-index.js + +// we --merge=none, so --parts-out-dir doesn't do anything +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/auxiliary/quebec.rs new file mode 100644 index 00000000000..6ab921533b0 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/auxiliary/quebec.rs @@ -0,0 +1,6 @@ +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/auxiliary/tango.rs new file mode 100644 index 00000000000..9fa99d3be8a --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/auxiliary/tango.rs @@ -0,0 +1,9 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/tango +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/sierra.rs b/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/sierra.rs new file mode 100644 index 00000000000..8eb0f1d0498 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite-but-include/sierra.rs @@ -0,0 +1,22 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--include-parts-dir=info/doc.parts/tango +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has quebec/struct.Quebec.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ !hasraw search-index.js 'Quebec' + +// we overwrite quebec and tango's cross-crate information, but we +// include the info from tango meaning that it should appear in the out +// dir +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/auxiliary/quebec.rs new file mode 100644 index 00000000000..d10bc0316cc --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/auxiliary/quebec.rs @@ -0,0 +1,7 @@ +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/auxiliary/tango.rs new file mode 100644 index 00000000000..3c3721ee6eb --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/auxiliary/tango.rs @@ -0,0 +1,10 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ unique-doc-out-dir +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/tango +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/sierra.rs b/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/sierra.rs new file mode 100644 index 00000000000..4ee036238b4 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite-but-separate/sierra.rs @@ -0,0 +1,25 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--include-parts-dir=info/doc.parts/tango +//@ doc-flags:--include-parts-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has index.html '//ul[@class="all-items"]//a[@href="sierra/index.html"]' 'sierra' +//@ has index.html '//ul[@class="all-items"]//a[@href="tango/index.html"]' 'tango' +//@ has sierra/struct.Sierra.html +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Quebec' + +// If these were documeted into the same directory, the info would be +// overwritten. However, since they are merged, we can still recover all +// of the cross-crate information +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/overwrite/auxiliary/quebec.rs new file mode 100644 index 00000000000..0e28d8e6466 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite/auxiliary/quebec.rs @@ -0,0 +1,5 @@ +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/overwrite/auxiliary/tango.rs new file mode 100644 index 00000000000..363b2d5508e --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite/auxiliary/tango.rs @@ -0,0 +1,8 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/overwrite/sierra.rs b/tests/rustdoc/merge-cross-crate-info/overwrite/sierra.rs new file mode 100644 index 00000000000..11e61dd2744 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/overwrite/sierra.rs @@ -0,0 +1,20 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has quebec/struct.Quebec.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ !hasraw search-index.js 'Quebec' + +// since tango is documented with --merge=finalize, we overwrite q's +// cross-crate information +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/single-crate-finalize/quebec.rs b/tests/rustdoc/merge-cross-crate-info/single-crate-finalize/quebec.rs new file mode 100644 index 00000000000..09bb78c06f1 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/single-crate-finalize/quebec.rs @@ -0,0 +1,13 @@ +//@ doc-flags:--merge=finalize +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has quebec/struct.Quebec.html +//@ hasraw search-index.js 'Quebec' + +// there is nothing to read from the output directory if we use a single +// crate +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/single-crate-read-write/quebec.rs b/tests/rustdoc/merge-cross-crate-info/single-crate-read-write/quebec.rs new file mode 100644 index 00000000000..72475426f6e --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/single-crate-read-write/quebec.rs @@ -0,0 +1,12 @@ +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has quebec/struct.Quebec.html +//@ hasraw search-index.js 'Quebec' + +// read-write is the default and this does the same as `single-crate` +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/single-crate-write-anyway/quebec.rs b/tests/rustdoc/merge-cross-crate-info/single-crate-write-anyway/quebec.rs new file mode 100644 index 00000000000..b20e173a830 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/single-crate-write-anyway/quebec.rs @@ -0,0 +1,13 @@ +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has quebec/struct.Quebec.html +//@ hasraw search-index.js 'Quebec' + +// we can --parts-out-dir, but that doesn't do anything other than create +// the file +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/single-merge-none-useless-write/quebec.rs b/tests/rustdoc/merge-cross-crate-info/single-merge-none-useless-write/quebec.rs new file mode 100644 index 00000000000..e888a43c460 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/single-merge-none-useless-write/quebec.rs @@ -0,0 +1,11 @@ +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ !has index.html +//@ has quebec/struct.Quebec.html +//@ !has search-index.js + +// --merge=none doesn't write anything, despite --parts-out-dir +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-finalize/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/transitive-finalize/auxiliary/quebec.rs new file mode 100644 index 00000000000..1beca543f81 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-finalize/auxiliary/quebec.rs @@ -0,0 +1,5 @@ +//@ doc-flags:--merge=finalize +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-finalize/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/transitive-finalize/auxiliary/tango.rs new file mode 100644 index 00000000000..363b2d5508e --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-finalize/auxiliary/tango.rs @@ -0,0 +1,8 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-finalize/sierra.rs b/tests/rustdoc/merge-cross-crate-info/transitive-finalize/sierra.rs new file mode 100644 index 00000000000..68fc4b13fa8 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-finalize/sierra.rs @@ -0,0 +1,20 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="sierra/index.html"]' 'sierra' +//@ has index.html '//ul[@class="all-items"]//a[@href="tango/index.html"]' 'tango' +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Sierra' + +// write only overwrites stuff in the output directory +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/auxiliary/quebec.rs new file mode 100644 index 00000000000..6ab921533b0 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/auxiliary/quebec.rs @@ -0,0 +1,6 @@ +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/auxiliary/tango.rs new file mode 100644 index 00000000000..9fa99d3be8a --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/auxiliary/tango.rs @@ -0,0 +1,9 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--parts-out-dir=info/doc.parts/tango +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/sierra.rs b/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/sierra.rs new file mode 100644 index 00000000000..b407228085e --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-merge-none/sierra.rs @@ -0,0 +1,27 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=finalize +//@ doc-flags:--include-parts-dir=info/doc.parts/tango +//@ doc-flags:--include-parts-dir=info/doc.parts/quebec +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has index.html '//ul[@class="all-items"]//a[@href="sierra/index.html"]' 'sierra' +//@ has index.html '//ul[@class="all-items"]//a[@href="tango/index.html"]' 'tango' +//@ has quebec/struct.Quebec.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Quebec' + +// We avoid writing any cross-crate information, preferring to include it +// with --include-parts-dir. +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/auxiliary/quebec.rs new file mode 100644 index 00000000000..1beca543f81 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/auxiliary/quebec.rs @@ -0,0 +1,5 @@ +//@ doc-flags:--merge=finalize +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/auxiliary/tango.rs new file mode 100644 index 00000000000..ff12fe98d82 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/auxiliary/tango.rs @@ -0,0 +1,8 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/sierra.rs b/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/sierra.rs new file mode 100644 index 00000000000..15e32d5941f --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-merge-read-write/sierra.rs @@ -0,0 +1,25 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=shared +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ has index.html +//@ has index.html '//h1' 'List of all crates' +//@ has index.html '//ul[@class="all-items"]//a[@href="quebec/index.html"]' 'quebec' +//@ has index.html '//ul[@class="all-items"]//a[@href="sierra/index.html"]' 'sierra' +//@ has index.html '//ul[@class="all-items"]//a[@href="tango/index.html"]' 'tango' +//@ has quebec/struct.Quebec.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ hasraw trait.impl/tango/trait.Tango.js 'struct.Sierra.html' +//@ hasraw search-index.js 'Tango' +//@ hasraw search-index.js 'Sierra' +//@ hasraw search-index.js 'Quebec' + +// We can use read-write to emulate the default behavior of rustdoc, when +// --merge is left out. +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-no-info/auxiliary/quebec.rs b/tests/rustdoc/merge-cross-crate-info/transitive-no-info/auxiliary/quebec.rs new file mode 100644 index 00000000000..0e28d8e6466 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-no-info/auxiliary/quebec.rs @@ -0,0 +1,5 @@ +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +pub struct Quebec; diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-no-info/auxiliary/tango.rs b/tests/rustdoc/merge-cross-crate-info/transitive-no-info/auxiliary/tango.rs new file mode 100644 index 00000000000..3827119f696 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-no-info/auxiliary/tango.rs @@ -0,0 +1,8 @@ +//@ aux-build:quebec.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +extern crate quebec; +pub trait Tango {} diff --git a/tests/rustdoc/merge-cross-crate-info/transitive-no-info/sierra.rs b/tests/rustdoc/merge-cross-crate-info/transitive-no-info/sierra.rs new file mode 100644 index 00000000000..3eb2cebd743 --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/transitive-no-info/sierra.rs @@ -0,0 +1,17 @@ +//@ aux-build:tango.rs +//@ build-aux-docs +//@ doc-flags:--merge=none +//@ doc-flags:--enable-index-page +//@ doc-flags:-Zunstable-options + +//@ !has index.html +//@ has sierra/struct.Sierra.html +//@ has tango/trait.Tango.html +//@ hasraw sierra/struct.Sierra.html 'Tango' +//@ !has trait.impl/tango/trait.Tango.js +//@ !has search-index.js + +// --merge=none on all crates does not generate any cross-crate info +extern crate tango; +pub struct Sierra; +impl tango::Tango for Sierra {} diff --git a/tests/rustdoc/merge-cross-crate-info/two-separate-out-dir/auxiliary/foxtrot.rs b/tests/rustdoc/merge-cross-crate-info/two-separate-out-dir/auxiliary/foxtrot.rs new file mode 100644 index 00000000000..e492b700dbc --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/two-separate-out-dir/auxiliary/foxtrot.rs @@ -0,0 +1,5 @@ +//@ unique-doc-out-dir +//@ doc-flags:--parts-out-dir=info/doc.parts/foxtrot +//@ doc-flags:-Zunstable-options + +pub trait Foxtrot {} diff --git a/tests/rustdoc/merge-cross-crate-info/two-separate-out-dir/echo.rs b/tests/rustdoc/merge-cross-crate-info/two-separate-out-dir/echo.rs new file mode 100644 index 00000000000..ee2b646e43c --- /dev/null +++ b/tests/rustdoc/merge-cross-crate-info/two-separate-out-dir/echo.rs @@ -0,0 +1,16 @@ +//@ aux-build:foxtrot.rs +//@ build-aux-docs +//@ doc-flags:--include-parts-dir=info/doc.parts/foxtrot +//@ doc-flags:-Zunstable-options + +//@ has echo/enum.Echo.html +//@ hasraw echo/enum.Echo.html 'Foxtrot' +//@ hasraw trait.impl/foxtrot/trait.Foxtrot.js 'enum.Echo.html' +//@ hasraw search-index.js 'Foxtrot' +//@ hasraw search-index.js 'Echo' + +// document two crates in different places, and merge their docs after +// they are generated +extern crate foxtrot; +pub enum Echo {} +impl foxtrot::Foxtrot for Echo {} diff --git a/tests/rustdoc/issue-109258-missing-private-inlining.rs b/tests/rustdoc/missing-private-inlining-109258.rs index 7f010f160c4..7f010f160c4 100644 --- a/tests/rustdoc/issue-109258-missing-private-inlining.rs +++ b/tests/rustdoc/missing-private-inlining-109258.rs diff --git a/tests/rustdoc/primitive-reference.rs b/tests/rustdoc/primitive-reference.rs index c12d65ee0c5..bd6b2a32f75 100644 --- a/tests/rustdoc/primitive-reference.rs +++ b/tests/rustdoc/primitive-reference.rs @@ -8,7 +8,6 @@ //@ has - '//div[@class="sidebar-elems"]//li/a' 'Primitive Types' //@ has - '//div[@class="sidebar-elems"]//li/a/@href' '#primitives' //@ has foo/primitive.reference.html -//@ has - '//a[@class="primitive"]' 'reference' //@ has - '//h1' 'Primitive Type reference' //@ has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' diff --git a/tests/rustdoc/primitive-slice-auto-trait.rs b/tests/rustdoc/primitive-slice-auto-trait.rs index a877b73cf9f..e78d1d94614 100644 --- a/tests/rustdoc/primitive-slice-auto-trait.rs +++ b/tests/rustdoc/primitive-slice-auto-trait.rs @@ -3,8 +3,7 @@ #![crate_name = "foo"] #![feature(rustc_attrs)] -//@ has foo/primitive.slice.html '//a[@class="primitive"]' 'slice' -//@ has - '//h1' 'Primitive Type slice' +//@ has foo/primitive.slice.html '//h1' 'Primitive Type slice' //@ has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' //@ has - '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementations' //@ has - '//div[@id="synthetic-implementations-list"]//h3' 'impl<T> Send for [T]where T: Send' diff --git a/tests/rustdoc/primitive-tuple-auto-trait.rs b/tests/rustdoc/primitive-tuple-auto-trait.rs index 060c4ecfbdc..045478e6b4f 100644 --- a/tests/rustdoc/primitive-tuple-auto-trait.rs +++ b/tests/rustdoc/primitive-tuple-auto-trait.rs @@ -3,8 +3,7 @@ #![crate_name = "foo"] #![feature(rustc_attrs)] -//@ has foo/primitive.tuple.html '//a[@class="primitive"]' 'tuple' -//@ has - '//h1' 'Primitive Type tuple' +//@ has foo/primitive.tuple.html '//h1' 'Primitive Type tuple' //@ has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' //@ has - '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementations' //@ has - '//div[@id="synthetic-implementations-list"]//h3' 'Send' diff --git a/tests/rustdoc/primitive-unit-auto-trait.rs b/tests/rustdoc/primitive-unit-auto-trait.rs index 7751a2bf1d0..6cae094c21c 100644 --- a/tests/rustdoc/primitive-unit-auto-trait.rs +++ b/tests/rustdoc/primitive-unit-auto-trait.rs @@ -3,8 +3,7 @@ #![crate_name = "foo"] #![feature(rustc_attrs)] -//@ has foo/primitive.unit.html '//a[@class="primitive"]' 'unit' -//@ has - '//h1' 'Primitive Type unit' +//@ has foo/primitive.unit.html '//h1' 'Primitive Type unit' //@ has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!' //@ has - '//h2[@id="synthetic-implementations"]' 'Auto Trait Implementations' //@ has - '//div[@id="synthetic-implementations-list"]//h3' 'impl Send for ()' diff --git a/tests/rustdoc/issue-110629-private-type-cycle.rs b/tests/rustdoc/private-type-cycle-110629.rs index 22ea721fd44..e2376809697 100644 --- a/tests/rustdoc/issue-110629-private-type-cycle.rs +++ b/tests/rustdoc/private-type-cycle-110629.rs @@ -1,10 +1,12 @@ //@ compile-flags: --document-private-items +// https://github.com/rust-lang/rust/issues/110629 +#![crate_name="foo"] #![feature(type_alias_impl_trait)] type Bar<'a, 'b> = impl PartialEq<Bar<'a, 'b>> + std::fmt::Debug; -//@ has issue_110629_private_type_cycle/type.Bar.html +//@ has foo/type.Bar.html //@ has - '//pre[@class="rust item-decl"]' \ // "pub(crate) type Bar<'a, 'b> = impl PartialEq<Bar<'a, 'b>> + Debug;" diff --git a/tests/rustdoc/issue-111064-reexport-trait-from-hidden-2.rs b/tests/rustdoc/reexport-trait-from-hidden-111064-2.rs index 4b80f508e7f..2b21f9862b4 100644 --- a/tests/rustdoc/issue-111064-reexport-trait-from-hidden-2.rs +++ b/tests/rustdoc/reexport-trait-from-hidden-111064-2.rs @@ -1,3 +1,4 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/111064>. #![feature(no_core)] #![no_core] #![crate_name = "foo"] diff --git a/tests/rustdoc/issue-111064-reexport-trait-from-hidden.rs b/tests/rustdoc/reexport-trait-from-hidden-111064.rs index 84ec818ef33..84ec818ef33 100644 --- a/tests/rustdoc/issue-111064-reexport-trait-from-hidden.rs +++ b/tests/rustdoc/reexport-trait-from-hidden-111064.rs diff --git a/tests/rustdoc/sidebar/module.rs b/tests/rustdoc/sidebar/module.rs new file mode 100644 index 00000000000..b5bcb9f232c --- /dev/null +++ b/tests/rustdoc/sidebar/module.rs @@ -0,0 +1,16 @@ +#![crate_name = "foo"] + +//@ has 'foo/index.html' +//@ has - '//section[@id="rustdoc-toc"]/h3' 'Crate Items' + +//@ has 'foo/bar/index.html' +//@ has - '//section[@id="rustdoc-toc"]/h3' 'Module Items' +pub mod bar { + //@ has 'foo/bar/struct.Baz.html' + //@ !has - '//section[@id="rustdoc-toc"]/h3' 'Module Items' + pub struct Baz; +} + +//@ has 'foo/baz/index.html' +//@ !has - '//section[@id="rustdoc-toc"]/h3' 'Module Items' +pub mod baz {} diff --git a/tests/rustdoc/sidebar-all-page.rs b/tests/rustdoc/sidebar/sidebar-all-page.rs index 1f97a414048..1f97a414048 100644 --- a/tests/rustdoc/sidebar-all-page.rs +++ b/tests/rustdoc/sidebar/sidebar-all-page.rs diff --git a/tests/rustdoc/sidebar-items.rs b/tests/rustdoc/sidebar/sidebar-items.rs index f3812143a7d..f3812143a7d 100644 --- a/tests/rustdoc/sidebar-items.rs +++ b/tests/rustdoc/sidebar/sidebar-items.rs diff --git a/tests/rustdoc/sidebar-link-generation.rs b/tests/rustdoc/sidebar/sidebar-link-generation.rs index ee868ec75d3..ee868ec75d3 100644 --- a/tests/rustdoc/sidebar-link-generation.rs +++ b/tests/rustdoc/sidebar/sidebar-link-generation.rs diff --git a/tests/rustdoc/sidebar-links-to-foreign-impl.rs b/tests/rustdoc/sidebar/sidebar-links-to-foreign-impl.rs index 7c039eeb39f..7c039eeb39f 100644 --- a/tests/rustdoc/sidebar-links-to-foreign-impl.rs +++ b/tests/rustdoc/sidebar/sidebar-links-to-foreign-impl.rs diff --git a/tests/rustdoc/sidebar/top-toc-html.rs b/tests/rustdoc/sidebar/top-toc-html.rs new file mode 100644 index 00000000000..0f603960434 --- /dev/null +++ b/tests/rustdoc/sidebar/top-toc-html.rs @@ -0,0 +1,23 @@ +// ignore-tidy-linelength + +#![crate_name = "foo"] +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +//! # Basic [link](https://example.com), *emphasis*, **_very emphasis_** and `code` +//! +//! This test case covers TOC entries with rich text inside. +//! Rustdoc normally supports headers with links, but for the +//! TOC, that would break the layout. +//! +//! For consistency, emphasis is also filtered out. + +//@ has foo/index.html +// User header +//@ has - '//section[@id="rustdoc-toc"]/h3' 'Sections' +//@ has - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#basic-link-emphasis-very-emphasis-and-code"]/@title' 'Basic link, emphasis, very emphasis and `code`' +//@ has - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#basic-link-emphasis-very-emphasis-and-code"]' 'Basic link, emphasis, very emphasis and code' +//@ count - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#basic-link-emphasis-very-emphasis-and-code"]/em' 0 +//@ count - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#basic-link-emphasis-very-emphasis-and-code"]/a' 0 +//@ count - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#basic-link-emphasis-very-emphasis-and-code"]/code' 1 +//@ has - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#basic-link-emphasis-very-emphasis-and-code"]/code' 'code' diff --git a/tests/rustdoc/sidebar/top-toc-idmap.rs b/tests/rustdoc/sidebar/top-toc-idmap.rs new file mode 100644 index 00000000000..af07cb4179b --- /dev/null +++ b/tests/rustdoc/sidebar/top-toc-idmap.rs @@ -0,0 +1,44 @@ +#![crate_name = "foo"] +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +//! # Structs +//! +//! This header has the same name as a built-in header, +//! and we need to make sure they're disambiguated with +//! suffixes. +//! +//! Module-like headers get derived from the internal ID map, +//! so the *internal* one gets a suffix here. To make sure it +//! works right, the one in the `top-toc` needs to match the one +//! in the `top-doc`, and the one that's not in the `top-doc` +//! needs to match the one that isn't in the `top-toc`. + +//@ has foo/index.html +// User header +//@ has - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#structs"]' 'Structs' +//@ has - '//details[@class="toggle top-doc"]/div[@class="docblock"]/h2[@id="structs"]' 'Structs' +// Built-in header +//@ has - '//section[@id="rustdoc-toc"]/ul[@class="block"]/li/a[@href="#structs-1"]' 'Structs' +//@ has - '//section[@id="main-content"]/h2[@id="structs-1"]' 'Structs' + +/// # Fields +/// ## Fields +/// ### Fields +/// +/// The difference between struct-like headers and module-like headers +/// is strange, but not actually a problem as long as we're consistent. + +//@ has foo/struct.MyStruct.html +// User header +//@ has - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]/li/a[@href="#fields-1"]' 'Fields' +//@ has - '//details[@class="toggle top-doc"]/div[@class="docblock"]/h2[@id="fields-1"]' 'Fields' +// Only one level of nesting +//@ count - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]//a' 2 +// Built-in header +//@ has - '//section[@id="rustdoc-toc"]/h3/a[@href="#fields"]' 'Fields' +//@ has - '//section[@id="main-content"]/h2[@id="fields"]' 'Fields' + +pub struct MyStruct { + pub fields: i32, +} diff --git a/tests/rustdoc/sidebar/top-toc-nil.rs b/tests/rustdoc/sidebar/top-toc-nil.rs new file mode 100644 index 00000000000..d72d41abf88 --- /dev/null +++ b/tests/rustdoc/sidebar/top-toc-nil.rs @@ -0,0 +1,7 @@ +#![crate_name = "foo"] + +//! This test case covers missing top TOC entries. + +//@ has foo/index.html +// User header +//@ !has - '//section[@id="rustdoc-toc"]/ul[@class="block top-toc"]' 'Basic link and emphasis' diff --git a/tests/rustdoc/source-version-separator.rs b/tests/rustdoc/source-version-separator.rs index a998c538eed..9709bbe3c71 100644 --- a/tests/rustdoc/source-version-separator.rs +++ b/tests/rustdoc/source-version-separator.rs @@ -3,7 +3,7 @@ #![feature(staged_api)] //@ has foo/trait.Bar.html -//@ has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · source · ' +//@ has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0 · source' #[stable(feature = "bar", since = "1.0")] pub trait Bar { //@ has - '//*[@id="tymethod.foo"]/*[@class="rightside"]' '3.0.0 · source' @@ -14,7 +14,7 @@ pub trait Bar { //@ has - '//div[@id="implementors-list"]//*[@class="rightside"]' '4.0.0 · source' //@ has foo/struct.Foo.html -//@ has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · source · ' +//@ has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0 · source' #[stable(feature = "baz", since = "1.0")] pub struct Foo; diff --git a/tests/rustdoc/stability.rs b/tests/rustdoc/stability.rs index 270da822c00..de855b43ba5 100644 --- a/tests/rustdoc/stability.rs +++ b/tests/rustdoc/stability.rs @@ -1,6 +1,6 @@ #![feature(staged_api)] -#![unstable(feature = "test", issue = "none")] +#![stable(feature = "rust1", since = "1.0.0")] //@ has stability/index.html //@ has - '//ul[@class="item-table"]/li[1]//a' AaStable @@ -10,6 +10,7 @@ #[stable(feature = "rust2", since = "2.2.2")] pub struct AaStable; +#[unstable(feature = "test", issue = "none")] pub struct Unstable { //@ has stability/struct.Unstable.html \ // '//span[@class="item-info"]//div[@class="stab unstable"]' \ @@ -21,3 +22,31 @@ pub struct Unstable { #[stable(feature = "rust2", since = "2.2.2")] pub struct ZzStable; + +#[unstable(feature = "unstable", issue = "none")] +pub mod unstable { + //@ !hasraw stability/unstable/struct.Foo.html '//span[@class="since"]' + //@ has - '//div[@class="stab unstable"]' 'experimental' + #[stable(feature = "rust1", since = "1.0.0")] + pub struct Foo; +} + +#[stable(feature = "rust2", since = "2.2.2")] +pub mod stable_later { + //@ has stability/stable_later/struct.Bar.html '//span[@class="since"]' '2.2.2' + #[stable(feature = "rust1", since = "1.0.0")] + pub struct Bar; +} + +#[stable(feature = "rust1", since = "1.0.0")] +pub mod stable_earlier { + //@ has stability/stable_earlier/struct.Foo.html '//span[@class="since"]' '1.0.0' + #[doc(inline)] + #[stable(feature = "rust1", since = "1.0.0")] + pub use crate::unstable::Foo; + + //@ has stability/stable_earlier/struct.Bar.html '//span[@class="since"]' '1.0.0' + #[doc(inline)] + #[stable(feature = "rust1", since = "1.0.0")] + pub use crate::stable_later::Bar; +} diff --git a/tests/rustdoc/strip-enum-variant.no-not-shown.html b/tests/rustdoc/strip-enum-variant.no-not-shown.html index e072335297d..d7a36cc631a 100644 --- a/tests/rustdoc/strip-enum-variant.no-not-shown.html +++ b/tests/rustdoc/strip-enum-variant.no-not-shown.html @@ -1 +1 @@ -<ul class="block variant"><li><a href="#variant.Shown">Shown</a></li></ul> \ No newline at end of file +<ul class="block variant"><li><a href="#variant.Shown" title="Shown">Shown</a></li></ul> \ No newline at end of file diff --git a/tests/rustdoc/titles.rs b/tests/rustdoc/titles.rs index bdf950b0a62..922068adc59 100644 --- a/tests/rustdoc/titles.rs +++ b/tests/rustdoc/titles.rs @@ -5,53 +5,65 @@ //@ matches 'foo/index.html' '//div[@class="sidebar-crate"]/h2/a' 'foo' //@ count 'foo/index.html' '//h2[@class="location"]' 0 -//@ matches 'foo/foo_mod/index.html' '//h1' 'Module foo::foo_mod' -//@ matches 'foo/foo_mod/index.html' '//h2[@class="location"]' 'Module foo_mod' +//@ matches 'foo/foo_mod/index.html' '//h1' 'Module foo_mod' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' +//@ matches - '//h2[@class="location"]' 'Module foo_mod' pub mod foo_mod { pub struct __Thing {} } extern "C" { - //@ matches 'foo/fn.foo_ffn.html' '//h1' 'Function foo::foo_ffn' + //@ matches 'foo/fn.foo_ffn.html' '//h1' 'Function foo_ffn' + //@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' pub fn foo_ffn(); } -//@ matches 'foo/fn.foo_fn.html' '//h1' 'Function foo::foo_fn' +//@ matches 'foo/fn.foo_fn.html' '//h1' 'Function foo_fn' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' pub fn foo_fn() {} -//@ matches 'foo/trait.FooTrait.html' '//h1' 'Trait foo::FooTrait' -//@ matches 'foo/trait.FooTrait.html' '//h2[@class="location"]' 'FooTrait' +//@ matches 'foo/trait.FooTrait.html' '//h1' 'Trait FooTrait' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' +//@ matches - '//h2[@class="location"]' 'FooTrait' pub trait FooTrait {} -//@ matches 'foo/struct.FooStruct.html' '//h1' 'Struct foo::FooStruct' -//@ matches 'foo/struct.FooStruct.html' '//h2[@class="location"]' 'FooStruct' +//@ matches 'foo/struct.FooStruct.html' '//h1' 'Struct FooStruct' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' +//@ matches - '//h2[@class="location"]' 'FooStruct' pub struct FooStruct; -//@ matches 'foo/enum.FooEnum.html' '//h1' 'Enum foo::FooEnum' -//@ matches 'foo/enum.FooEnum.html' '//h2[@class="location"]' 'FooEnum' +//@ matches 'foo/enum.FooEnum.html' '//h1' 'Enum FooEnum' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' +//@ matches - '//h2[@class="location"]' 'FooEnum' pub enum FooEnum {} -//@ matches 'foo/type.FooType.html' '//h1' 'Type Alias foo::FooType' -//@ matches 'foo/type.FooType.html' '//h2[@class="location"]' 'FooType' +//@ matches 'foo/type.FooType.html' '//h1' 'Type Alias FooType' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' +//@ matches - '//h2[@class="location"]' 'FooType' pub type FooType = FooStruct; -//@ matches 'foo/macro.foo_macro.html' '//h1' 'Macro foo::foo_macro' +//@ matches 'foo/macro.foo_macro.html' '//h1' 'Macro foo_macro' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' #[macro_export] macro_rules! foo_macro { () => {}; } //@ matches 'foo/primitive.bool.html' '//h1' 'Primitive Type bool' +//@ count - '//*[@class="rustdoc-breadcrumbs"]' 0 #[rustc_doc_primitive = "bool"] mod bool {} -//@ matches 'foo/static.FOO_STATIC.html' '//h1' 'Static foo::FOO_STATIC' +//@ matches 'foo/static.FOO_STATIC.html' '//h1' 'Static FOO_STATIC' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' pub static FOO_STATIC: FooStruct = FooStruct; extern "C" { - //@ matches 'foo/static.FOO_FSTATIC.html' '//h1' 'Static foo::FOO_FSTATIC' + //@ matches 'foo/static.FOO_FSTATIC.html' '//h1' 'Static FOO_FSTATIC' + //@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' pub static FOO_FSTATIC: FooStruct; } -//@ matches 'foo/constant.FOO_CONSTANT.html' '//h1' 'Constant foo::FOO_CONSTANT' +//@ matches 'foo/constant.FOO_CONSTANT.html' '//h1' 'Constant FOO_CONSTANT' +//@ matches - '//*[@class="rustdoc-breadcrumbs"]' 'foo' pub const FOO_CONSTANT: FooStruct = FooStruct; diff --git a/tests/rustdoc/version-separator-without-source.rs b/tests/rustdoc/version-separator-without-source.rs index e439681484c..7cd1780f1d3 100644 --- a/tests/rustdoc/version-separator-without-source.rs +++ b/tests/rustdoc/version-separator-without-source.rs @@ -4,14 +4,14 @@ #![crate_name = "foo"] //@ has foo/fn.foo.html -//@ has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · ' -//@ !has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · source · ' +//@ has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0' +//@ !has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0 · source' #[stable(feature = "bar", since = "1.0")] pub fn foo() {} //@ has foo/struct.Bar.html -//@ has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · ' -//@ !has - '//div[@class="main-heading"]/*[@class="out-of-band"]' '1.0.0 · source · ' +//@ has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0' +//@ !has - '//div[@class="main-heading"]/*[@class="sub-heading"]' '1.0.0 · source' #[stable(feature = "bar", since = "1.0")] pub struct Bar; diff --git a/tests/ui-fulldeps/fluent-messages/many-lines.ftl b/tests/ui-fulldeps/fluent-messages/many-lines.ftl new file mode 100644 index 00000000000..43660ebeacd --- /dev/null +++ b/tests/ui-fulldeps/fluent-messages/many-lines.ftl @@ -0,0 +1,11 @@ +no_crate_foo = foo + +# This file tests error reporting for +# fluent files with many lines. +# The error message should point to the correct line number +# and include no more context than necessary. + +no_crate_bar = + +no_crate_baz = + baz diff --git a/tests/ui-fulldeps/fluent-messages/test.rs b/tests/ui-fulldeps/fluent-messages/test.rs index 7bf1252ccf6..3361ebcef01 100644 --- a/tests/ui-fulldeps/fluent-messages/test.rs +++ b/tests/ui-fulldeps/fluent-messages/test.rs @@ -80,3 +80,8 @@ mod bad_escape { //~| ERROR invalid escape `\"` //~| ERROR invalid escape `\'` } + +mod many_lines { + rustc_fluent_macro::fluent_messages! { "./many-lines.ftl" } + //~^ ERROR could not parse Fluent resource +} diff --git a/tests/ui-fulldeps/fluent-messages/test.stderr b/tests/ui-fulldeps/fluent-messages/test.stderr index 09d4a384732..0b3bb14ce51 100644 --- a/tests/ui-fulldeps/fluent-messages/test.stderr +++ b/tests/ui-fulldeps/fluent-messages/test.stderr @@ -103,5 +103,20 @@ LL | rustc_fluent_macro::fluent_messages! { "./invalid-escape.ftl" } | = note: Fluent does not interpret these escape sequences (<https://projectfluent.org/fluent/guide/special.html>) -error: aborting due to 13 previous errors +error: could not parse Fluent resource + --> $DIR/test.rs:85:44 + | +LL | rustc_fluent_macro::fluent_messages! { "./many-lines.ftl" } + | ^^^^^^^^^^^^^^^^^^ + | + = help: see additional errors emitted + +error: expected a message field for "no_crate_bar" + --> ./many-lines.ftl:8:1 + | +8 | no_crate_bar = + | ^^^^^^^^^^^^^^ + | + +error: aborting due to 14 previous errors diff --git a/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.rs b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.rs new file mode 100644 index 00000000000..08d86606a6b --- /dev/null +++ b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.rs @@ -0,0 +1,18 @@ +//@ compile-flags: -Z unstable-options + +// #[cfg(bootstrap)]: We can stop ignoring next beta bump; afterward this ALWAYS should run. +//@ ignore-stage1 + +#![feature(rustc_private)] +#![deny(rustc::usage_of_type_ir_inherent)] + +extern crate rustc_type_ir; + +use rustc_type_ir::inherent::*; +//~^ ERROR do not use `rustc_type_ir::inherent` unless you're inside of the trait solver +use rustc_type_ir::inherent; +//~^ ERROR do not use `rustc_type_ir::inherent` unless you're inside of the trait solver +use rustc_type_ir::inherent::Predicate; +//~^ ERROR do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + +fn main() {} diff --git a/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.stderr b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.stderr new file mode 100644 index 00000000000..cc6cb9170c0 --- /dev/null +++ b/tests/ui-fulldeps/internal-lints/import-of-type-ir-inherent.stderr @@ -0,0 +1,31 @@ +error: do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + --> $DIR/import-of-type-ir-inherent.rs:11:20 + | +LL | use rustc_type_ir::inherent::*; + | ^^^^^^^^ + | + = note: the method or struct you're looking for is likely defined somewhere else downstream in the compiler +note: the lint level is defined here + --> $DIR/import-of-type-ir-inherent.rs:7:9 + | +LL | #![deny(rustc::usage_of_type_ir_inherent)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + --> $DIR/import-of-type-ir-inherent.rs:13:20 + | +LL | use rustc_type_ir::inherent; + | ^^^^^^^^ + | + = note: the method or struct you're looking for is likely defined somewhere else downstream in the compiler + +error: do not use `rustc_type_ir::inherent` unless you're inside of the trait solver + --> $DIR/import-of-type-ir-inherent.rs:15:20 + | +LL | use rustc_type_ir::inherent::Predicate; + | ^^^^^^^^ + | + = note: the method or struct you're looking for is likely defined somewhere else downstream in the compiler + +error: aborting due to 3 previous errors + diff --git a/tests/ui-fulldeps/internal-lints/query_completeness.rs b/tests/ui-fulldeps/internal-lints/query_completeness.rs new file mode 100644 index 00000000000..50b0fb4c3fc --- /dev/null +++ b/tests/ui-fulldeps/internal-lints/query_completeness.rs @@ -0,0 +1,16 @@ +//@ compile-flags: -Z unstable-options +// #[cfg(bootstrap)]: We can stop ignoring next beta bump; afterward this ALWAYS should run. +//@ ignore-stage1 (requires matching sysroot built with in-tree compiler) +#![feature(rustc_private)] +#![deny(rustc::untracked_query_information)] + +extern crate rustc_data_structures; + +use rustc_data_structures::steal::Steal; + +fn use_steal(x: Steal<()>) { + let _ = x.is_stolen(); + //~^ ERROR `is_stolen` accesses information that is not tracked by the query system +} + +fn main() {} diff --git a/tests/ui-fulldeps/internal-lints/query_completeness.stderr b/tests/ui-fulldeps/internal-lints/query_completeness.stderr new file mode 100644 index 00000000000..35bb867f40e --- /dev/null +++ b/tests/ui-fulldeps/internal-lints/query_completeness.stderr @@ -0,0 +1,15 @@ +error: `is_stolen` accesses information that is not tracked by the query system + --> $DIR/query_completeness.rs:12:15 + | +LL | let _ = x.is_stolen(); + | ^^^^^^^^^ + | + = note: if you believe this case to be fine, allow this lint and add a comment explaining your rationale +note: the lint level is defined here + --> $DIR/query_completeness.rs:5:9 + | +LL | #![deny(rustc::untracked_query_information)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui-fulldeps/run-compiler-twice.rs b/tests/ui-fulldeps/run-compiler-twice.rs index 720fc42cc57..cce4eac0d7c 100644 --- a/tests/ui-fulldeps/run-compiler-twice.rs +++ b/tests/ui-fulldeps/run-compiler-twice.rs @@ -65,7 +65,7 @@ fn compile(code: String, output: PathBuf, sysroot: PathBuf, linker: Option<&Path output_dir: None, ice_file: None, file_loader: None, - locale_resources: &[], + locale_resources: Vec::new(), lint_caps: Default::default(), psess_created: None, hash_untracked_state: None, diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs index 5449c09d35a..68eb3c54593 100644 --- a/tests/ui-fulldeps/stable-mir/check_instance.rs +++ b/tests/ui-fulldeps/stable-mir/check_instance.rs @@ -35,7 +35,7 @@ fn test_stable_mir() -> ControlFlow<()> { // Get all items and split generic vs monomorphic items. let (generic, mono): (Vec<_>, Vec<_>) = items.into_iter().partition(|item| item.requires_monomorphization()); - assert_eq!(mono.len(), 4, "Expected 3 mono functions"); + assert_eq!(mono.len(), 3, "Expected 3 mono functions"); assert_eq!(generic.len(), 2, "Expected 2 generic functions"); // For all monomorphic items, get the correspondent instances. diff --git a/tests/ui/abi/arm-unadjusted-intrinsic.rs b/tests/ui/abi/arm-unadjusted-intrinsic.rs index 7a728d4b241..533cd40b30a 100644 --- a/tests/ui/abi/arm-unadjusted-intrinsic.rs +++ b/tests/ui/abi/arm-unadjusted-intrinsic.rs @@ -25,16 +25,13 @@ impl Copy for i8 {} impl<T: ?Sized> Copy for *const T {} impl<T: ?Sized> Copy for *mut T {} +// I hate no_core tests! +impl<T: Copy, const N: usize> Copy for [T; N] {} // Regression test for https://github.com/rust-lang/rust/issues/118124. #[repr(simd)] -pub struct int8x16_t( - pub(crate) i8, pub(crate) i8, pub(crate) i8, pub(crate) i8, - pub(crate) i8, pub(crate) i8, pub(crate) i8, pub(crate) i8, - pub(crate) i8, pub(crate) i8, pub(crate) i8, pub(crate) i8, - pub(crate) i8, pub(crate) i8, pub(crate) i8, pub(crate) i8, -); +pub struct int8x16_t(pub(crate) [i8; 16]); impl Copy for int8x16_t {} #[repr(C)] diff --git a/tests/ui/abi/compatibility.rs b/tests/ui/abi/compatibility.rs index d37e793d989..b439a4bcf86 100644 --- a/tests/ui/abi/compatibility.rs +++ b/tests/ui/abi/compatibility.rs @@ -39,7 +39,6 @@ //@ revisions: loongarch64 //@[loongarch64] compile-flags: --target loongarch64-unknown-linux-gnu //@[loongarch64] needs-llvm-components: loongarch -//@[loongarch64] min-llvm-version: 18 //FIXME: wasm is disabled due to <https://github.com/rust-lang/rust/issues/115666>. //FIXME @ revisions: wasm //FIXME @[wasm] compile-flags: --target wasm32-unknown-unknown @@ -189,7 +188,7 @@ mod prelude { #[cfg(not(host))] use prelude::*; -macro_rules! assert_abi_compatible { +macro_rules! test_abi_compatible { ($name:ident, $t1:ty, $t2:ty) => { mod $name { use super::*; @@ -213,16 +212,6 @@ impl Clone for Zst { } #[repr(C)] -struct ReprC1<T: ?Sized>(T); -#[repr(C)] -struct ReprC2Int<T>(i32, T); -#[repr(C)] -struct ReprC2Float<T>(f32, T); -#[repr(C)] -struct ReprC4<T>(T, Vec<i32>, Zst, T); -#[repr(C)] -struct ReprC4Mixed<T>(T, f32, i32, T); -#[repr(C)] enum ReprCEnum<T> { Variant1, Variant2(T), @@ -233,23 +222,6 @@ union ReprCUnion<T> { something: ManuallyDrop<T>, } -macro_rules! test_abi_compatible { - ($name:ident, $t1:ty, $t2:ty) => { - mod $name { - use super::*; - assert_abi_compatible!(plain, $t1, $t2); - // We also do some tests with differences in fields of `repr(C)` types. - assert_abi_compatible!(repr_c_1, ReprC1<$t1>, ReprC1<$t2>); - assert_abi_compatible!(repr_c_2_int, ReprC2Int<$t1>, ReprC2Int<$t2>); - assert_abi_compatible!(repr_c_2_float, ReprC2Float<$t1>, ReprC2Float<$t2>); - assert_abi_compatible!(repr_c_4, ReprC4<$t1>, ReprC4<$t2>); - assert_abi_compatible!(repr_c_4mixed, ReprC4Mixed<$t1>, ReprC4Mixed<$t2>); - assert_abi_compatible!(repr_c_enum, ReprCEnum<$t1>, ReprCEnum<$t2>); - assert_abi_compatible!(repr_c_union, ReprCUnion<$t1>, ReprCUnion<$t2>); - } - }; -} - // Compatibility of pointers. test_abi_compatible!(ptr_mut, *const i32, *mut i32); test_abi_compatible!(ptr_pointee, *const i32, *const Vec<i32>); @@ -268,7 +240,6 @@ test_abi_compatible!(isize_int, isize, i64); // Compatibility of 1-ZST. test_abi_compatible!(zst_unit, Zst, ()); -#[cfg(not(any(target_arch = "sparc64")))] test_abi_compatible!(zst_array, Zst, [u8; 0]); test_abi_compatible!(nonzero_int, NonZero<i32>, i32); @@ -285,13 +256,13 @@ test_abi_compatible!(arc, Arc<i32>, *mut i32); // `repr(transparent)` compatibility. #[repr(transparent)] -struct Wrapper1<T: ?Sized>(T); +struct TransparentWrapper1<T: ?Sized>(T); #[repr(transparent)] -struct Wrapper2<T: ?Sized>((), Zst, T); +struct TransparentWrapper2<T: ?Sized>((), Zst, T); #[repr(transparent)] -struct Wrapper3<T>(T, [u8; 0], PhantomData<u64>); +struct TransparentWrapper3<T>(T, [u8; 0], PhantomData<u64>); #[repr(transparent)] -union WrapperUnion<T> { +union TransparentWrapperUnion<T> { nothing: (), something: ManuallyDrop<T>, } @@ -300,10 +271,10 @@ macro_rules! test_transparent { ($name:ident, $t:ty) => { mod $name { use super::*; - test_abi_compatible!(wrap1, $t, Wrapper1<$t>); - test_abi_compatible!(wrap2, $t, Wrapper2<$t>); - test_abi_compatible!(wrap3, $t, Wrapper3<$t>); - test_abi_compatible!(wrap4, $t, WrapperUnion<$t>); + test_abi_compatible!(wrap1, $t, TransparentWrapper1<$t>); + test_abi_compatible!(wrap2, $t, TransparentWrapper2<$t>); + test_abi_compatible!(wrap3, $t, TransparentWrapper3<$t>); + test_abi_compatible!(wrap4, $t, TransparentWrapperUnion<$t>); } }; } @@ -342,10 +313,8 @@ macro_rules! test_transparent_unsized { ($name:ident, $t:ty) => { mod $name { use super::*; - assert_abi_compatible!(wrap1, $t, Wrapper1<$t>); - assert_abi_compatible!(wrap1_reprc, ReprC1<$t>, ReprC1<Wrapper1<$t>>); - assert_abi_compatible!(wrap2, $t, Wrapper2<$t>); - assert_abi_compatible!(wrap2_reprc, ReprC1<$t>, ReprC1<Wrapper2<$t>>); + test_abi_compatible!(wrap1, $t, TransparentWrapper1<$t>); + test_abi_compatible!(wrap2, $t, TransparentWrapper2<$t>); } }; } diff --git a/tests/ui/abi/homogenous-floats-target-feature-mixup.rs b/tests/ui/abi/homogenous-floats-target-feature-mixup.rs index 3a8540a825c..4afb710b193 100644 --- a/tests/ui/abi/homogenous-floats-target-feature-mixup.rs +++ b/tests/ui/abi/homogenous-floats-target-feature-mixup.rs @@ -65,13 +65,13 @@ fn is_sigill(status: ExitStatus) -> bool { #[allow(nonstandard_style)] mod test { #[derive(PartialEq, Debug, Clone, Copy)] - struct f32x2(f32, f32); + struct f32x2([f32; 2]); #[derive(PartialEq, Debug, Clone, Copy)] - struct f32x4(f32, f32, f32, f32); + struct f32x4([f32; 4]); #[derive(PartialEq, Debug, Clone, Copy)] - struct f32x8(f32, f32, f32, f32, f32, f32, f32, f32); + struct f32x8([f32; 8]); pub fn main(level: &str) { unsafe { @@ -97,9 +97,9 @@ mod test { )*) => ($( $(#[$attr])* unsafe fn $main(level: &str) { - let m128 = f32x2(1., 2.); - let m256 = f32x4(3., 4., 5., 6.); - let m512 = f32x8(7., 8., 9., 10., 11., 12., 13., 14.); + let m128 = f32x2([1., 2.]); + let m256 = f32x4([3., 4., 5., 6.]); + let m512 = f32x8([7., 8., 9., 10., 11., 12., 13., 14.]); assert_eq!(id_sse_128(m128), m128); assert_eq!(id_sse_256(m256), m256); assert_eq!(id_sse_512(m512), m512); @@ -133,55 +133,55 @@ mod test { #[target_feature(enable = "sse2")] unsafe fn id_sse_128(a: f32x2) -> f32x2 { - assert_eq!(a, f32x2(1., 2.)); + assert_eq!(a, f32x2([1., 2.])); a.clone() } #[target_feature(enable = "sse2")] unsafe fn id_sse_256(a: f32x4) -> f32x4 { - assert_eq!(a, f32x4(3., 4., 5., 6.)); + assert_eq!(a, f32x4([3., 4., 5., 6.])); a.clone() } #[target_feature(enable = "sse2")] unsafe fn id_sse_512(a: f32x8) -> f32x8 { - assert_eq!(a, f32x8(7., 8., 9., 10., 11., 12., 13., 14.)); + assert_eq!(a, f32x8([7., 8., 9., 10., 11., 12., 13., 14.])); a.clone() } #[target_feature(enable = "avx")] unsafe fn id_avx_128(a: f32x2) -> f32x2 { - assert_eq!(a, f32x2(1., 2.)); + assert_eq!(a, f32x2([1., 2.])); a.clone() } #[target_feature(enable = "avx")] unsafe fn id_avx_256(a: f32x4) -> f32x4 { - assert_eq!(a, f32x4(3., 4., 5., 6.)); + assert_eq!(a, f32x4([3., 4., 5., 6.])); a.clone() } #[target_feature(enable = "avx")] unsafe fn id_avx_512(a: f32x8) -> f32x8 { - assert_eq!(a, f32x8(7., 8., 9., 10., 11., 12., 13., 14.)); + assert_eq!(a, f32x8([7., 8., 9., 10., 11., 12., 13., 14.])); a.clone() } #[target_feature(enable = "avx512bw")] unsafe fn id_avx512_128(a: f32x2) -> f32x2 { - assert_eq!(a, f32x2(1., 2.)); + assert_eq!(a, f32x2([1., 2.])); a.clone() } #[target_feature(enable = "avx512bw")] unsafe fn id_avx512_256(a: f32x4) -> f32x4 { - assert_eq!(a, f32x4(3., 4., 5., 6.)); + assert_eq!(a, f32x4([3., 4., 5., 6.])); a.clone() } #[target_feature(enable = "avx512bw")] unsafe fn id_avx512_512(a: f32x8) -> f32x8 { - assert_eq!(a, f32x8(7., 8., 9., 10., 11., 12., 13., 14.)); + assert_eq!(a, f32x8([7., 8., 9., 10., 11., 12., 13., 14.])); a.clone() } } diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs index 70343b0599a..e6c26c5c4de 100644 --- a/tests/ui/abi/stack-probes-lto.rs +++ b/tests/ui/abi/stack-probes-lto.rs @@ -1,7 +1,6 @@ //@ revisions: aarch64 x32 x64 //@ run-pass //@[aarch64] only-aarch64 -//@[aarch64] min-llvm-version: 18 //@[x32] only-x86 //@[x64] only-x86_64 //@ ignore-sgx no processes diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs index 22304257593..1c0e50250d7 100644 --- a/tests/ui/abi/stack-probes.rs +++ b/tests/ui/abi/stack-probes.rs @@ -1,7 +1,6 @@ //@ revisions: aarch64 x32 x64 //@ run-pass //@[aarch64] only-aarch64 -//@[aarch64] min-llvm-version: 18 //@[x32] only-x86 //@[x64] only-x86_64 //@ ignore-emscripten no processes diff --git a/tests/ui/abi/statics/static-mut-foreign.rs b/tests/ui/abi/statics/static-mut-foreign.rs index 167b7a4e36e..40cd57637e6 100644 --- a/tests/ui/abi/statics/static-mut-foreign.rs +++ b/tests/ui/abi/statics/static-mut-foreign.rs @@ -3,6 +3,9 @@ // statics cannot. This ensures that there's some form of error if this is // attempted. +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + use std::ffi::c_int; #[link(name = "rust_test_helpers", kind = "static")] @@ -29,9 +32,7 @@ unsafe fn run() { rust_dbg_static_mut = -3; assert_eq!(rust_dbg_static_mut, -3); static_bound(&rust_dbg_static_mut); - //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] static_bound_set(&mut rust_dbg_static_mut); - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] } pub fn main() { diff --git a/tests/ui/abi/statics/static-mut-foreign.stderr b/tests/ui/abi/statics/static-mut-foreign.stderr deleted file mode 100644 index 0c4bd5382a1..00000000000 --- a/tests/ui/abi/statics/static-mut-foreign.stderr +++ /dev/null @@ -1,31 +0,0 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/static-mut-foreign.rs:31:18 - | -LL | static_bound(&rust_dbg_static_mut); - | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer - | -LL | static_bound(addr_of!(rust_dbg_static_mut)); - | ~~~~~~~~~ + - -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/static-mut-foreign.rs:33:22 - | -LL | static_bound_set(&mut rust_dbg_static_mut); - | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | static_bound_set(addr_of_mut!(rust_dbg_static_mut)); - | ~~~~~~~~~~~~~ + - -warning: 2 warnings emitted - diff --git a/tests/ui/array-slice-vec/slice-panic-1.rs b/tests/ui/array-slice-vec/slice-panic-1.rs index 4436b633856..d4f584c1632 100644 --- a/tests/ui/array-slice-vec/slice-panic-1.rs +++ b/tests/ui/array-slice-vec/slice-panic-1.rs @@ -5,6 +5,8 @@ // Test that if a slicing expr[..] fails, the correct cleanups happen. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] use std::thread; diff --git a/tests/ui/array-slice-vec/slice-panic-2.rs b/tests/ui/array-slice-vec/slice-panic-2.rs index 4bd13988424..b3d1dc45573 100644 --- a/tests/ui/array-slice-vec/slice-panic-2.rs +++ b/tests/ui/array-slice-vec/slice-panic-2.rs @@ -5,6 +5,8 @@ // Test that if a slicing expr[..] fails, the correct cleanups happen. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] use std::thread; diff --git a/tests/ui/array-slice-vec/slice.rs b/tests/ui/array-slice-vec/slice.rs index 2adcd96f598..ad5db7a2102 100644 --- a/tests/ui/array-slice-vec/slice.rs +++ b/tests/ui/array-slice-vec/slice.rs @@ -3,6 +3,9 @@ // Test slicing sugar. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + extern crate core; use core::ops::{Index, IndexMut, Range, RangeTo, RangeFrom, RangeFull}; diff --git a/tests/ui/asm/aarch64/type-check-2-2.rs b/tests/ui/asm/aarch64/type-check-2-2.rs index f442ce81476..4b8ee1d9229 100644 --- a/tests/ui/asm/aarch64/type-check-2-2.rs +++ b/tests/ui/asm/aarch64/type-check-2-2.rs @@ -6,10 +6,10 @@ use std::arch::{asm, global_asm}; #[repr(simd)] #[derive(Clone, Copy)] -struct SimdType(f32, f32, f32, f32); +struct SimdType([f32; 4]); #[repr(simd)] -struct SimdNonCopy(f32, f32, f32, f32); +struct SimdNonCopy([f32; 4]); fn main() { unsafe { diff --git a/tests/ui/asm/aarch64/type-check-2.rs b/tests/ui/asm/aarch64/type-check-2.rs index 46667ae3a65..ad223b799b7 100644 --- a/tests/ui/asm/aarch64/type-check-2.rs +++ b/tests/ui/asm/aarch64/type-check-2.rs @@ -6,10 +6,10 @@ use std::arch::{asm, global_asm}; #[repr(simd)] #[derive(Clone, Copy)] -struct SimdType(f32, f32, f32, f32); +struct SimdType([f32; 4]); #[repr(simd)] -struct SimdNonCopy(f32, f32, f32, f32); +struct SimdNonCopy([f32; 4]); fn main() { unsafe { @@ -17,7 +17,7 @@ fn main() { // Register operands must be Copy - asm!("{:v}", in(vreg) SimdNonCopy(0.0, 0.0, 0.0, 0.0)); + asm!("{:v}", in(vreg) SimdNonCopy([0.0, 0.0, 0.0, 0.0])); //~^ ERROR arguments for inline assembly must be copyable // Register operands must be integers, floats, SIMD vectors, pointers or @@ -25,7 +25,7 @@ fn main() { asm!("{}", in(reg) 0i64); asm!("{}", in(reg) 0f64); - asm!("{:v}", in(vreg) SimdType(0.0, 0.0, 0.0, 0.0)); + asm!("{:v}", in(vreg) SimdType([0.0, 0.0, 0.0, 0.0])); asm!("{}", in(reg) 0 as *const u8); asm!("{}", in(reg) 0 as *mut u8); asm!("{}", in(reg) main as fn()); diff --git a/tests/ui/asm/aarch64/type-check-2.stderr b/tests/ui/asm/aarch64/type-check-2.stderr index b7723fc74d4..84bc5f08b4e 100644 --- a/tests/ui/asm/aarch64/type-check-2.stderr +++ b/tests/ui/asm/aarch64/type-check-2.stderr @@ -1,8 +1,8 @@ error: arguments for inline assembly must be copyable --> $DIR/type-check-2.rs:20:31 | -LL | asm!("{:v}", in(vreg) SimdNonCopy(0.0, 0.0, 0.0, 0.0)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | asm!("{:v}", in(vreg) SimdNonCopy([0.0, 0.0, 0.0, 0.0])); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `SimdNonCopy` does not implement the Copy trait diff --git a/tests/ui/asm/aarch64/type-check-3.rs b/tests/ui/asm/aarch64/type-check-3.rs index b64473f98c0..2f8439d0a0f 100644 --- a/tests/ui/asm/aarch64/type-check-3.rs +++ b/tests/ui/asm/aarch64/type-check-3.rs @@ -8,11 +8,11 @@ use std::arch::{asm, global_asm}; #[repr(simd)] #[derive(Copy, Clone)] -struct Simd256bit(f64, f64, f64, f64); +struct Simd256bit([f64; 4]); fn main() { let f64x2: float64x2_t = unsafe { std::mem::transmute(0i128) }; - let f64x4 = Simd256bit(0.0, 0.0, 0.0, 0.0); + let f64x4 = Simd256bit([0.0, 0.0, 0.0, 0.0]); unsafe { // Types must be listed in the register class. diff --git a/tests/ui/asm/aarch64/type-check-4.rs b/tests/ui/asm/aarch64/type-check-4.rs index 41eb9de5669..1169c3dcfa8 100644 --- a/tests/ui/asm/aarch64/type-check-4.rs +++ b/tests/ui/asm/aarch64/type-check-4.rs @@ -8,7 +8,7 @@ use std::arch::{asm, global_asm}; #[repr(simd)] #[derive(Copy, Clone)] -struct Simd256bit(f64, f64, f64, f64); +struct Simd256bit([f64; 4]); fn main() {} diff --git a/tests/ui/asm/const-refs-to-static.rs b/tests/ui/asm/const-refs-to-static.rs new file mode 100644 index 00000000000..9fc010b5763 --- /dev/null +++ b/tests/ui/asm/const-refs-to-static.rs @@ -0,0 +1,21 @@ +//@ needs-asm-support +//@ ignore-nvptx64 +//@ ignore-spirv + +#![feature(const_refs_to_static)] + +use std::arch::{asm, global_asm}; +use std::ptr::addr_of; + +static FOO: u8 = 42; + +global_asm!("{}", const addr_of!(FOO)); +//~^ ERROR invalid type for `const` operand + +#[no_mangle] +fn inline() { + unsafe { asm!("{}", const addr_of!(FOO)) }; + //~^ ERROR invalid type for `const` operand +} + +fn main() {} diff --git a/tests/ui/asm/const-refs-to-static.stderr b/tests/ui/asm/const-refs-to-static.stderr new file mode 100644 index 00000000000..8fd69da0d1e --- /dev/null +++ b/tests/ui/asm/const-refs-to-static.stderr @@ -0,0 +1,22 @@ +error: invalid type for `const` operand + --> $DIR/const-refs-to-static.rs:12:19 + | +LL | global_asm!("{}", const addr_of!(FOO)); + | ^^^^^^------------- + | | + | is a `*const u8` + | + = help: `const` operands must be of an integer type + +error: invalid type for `const` operand + --> $DIR/const-refs-to-static.rs:17:25 + | +LL | unsafe { asm!("{}", const addr_of!(FOO)) }; + | ^^^^^^------------- + | | + | is a `*const u8` + | + = help: `const` operands must be of an integer type + +error: aborting due to 2 previous errors + diff --git a/tests/ui/asm/inline-syntax.arm.stderr b/tests/ui/asm/inline-syntax.arm.stderr index 4a50ec8d0d5..61e5078d6d9 100644 --- a/tests/ui/asm/inline-syntax.arm.stderr +++ b/tests/ui/asm/inline-syntax.arm.stderr @@ -1,9 +1,11 @@ error: unknown directive -.intel_syntax noprefix -^ -error: unknown directive -.intel_syntax noprefix -^ + | +note: instantiated into assembly here + --> <inline asm>:1:1 + | +LL | .intel_syntax noprefix + | ^ + error: unknown directive | note: instantiated into assembly here @@ -13,7 +15,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:29:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^ @@ -25,7 +27,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:32:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^ @@ -37,7 +39,7 @@ LL | .intel_syntax aaa noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:35:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^ @@ -49,7 +51,7 @@ LL | .att_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^ @@ -61,7 +63,7 @@ LL | .att_syntax bbb noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:41:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^ @@ -73,7 +75,7 @@ LL | .intel_syntax noprefix; nop | ^ error: unknown directive - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:47:13 | LL | .intel_syntax noprefix | ^ @@ -84,5 +86,5 @@ note: instantiated into assembly here LL | .intel_syntax noprefix | ^ -error: aborting due to 7 previous errors +error: aborting due to 8 previous errors diff --git a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr b/tests/ui/asm/inline-syntax.arm_llvm_18.stderr deleted file mode 100644 index ada3f4891d3..00000000000 --- a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr +++ /dev/null @@ -1,90 +0,0 @@ -error: unknown directive - | -note: instantiated into assembly here - --> <inline asm>:1:1 - | -LL | .intel_syntax noprefix - | ^ - -error: unknown directive - | -note: instantiated into assembly here - --> <inline asm>:1:1 - | -LL | .intel_syntax noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:35:15 - | -LL | asm!(".intel_syntax noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .intel_syntax noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:39:15 - | -LL | asm!(".intel_syntax aaa noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .intel_syntax aaa noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:43:15 - | -LL | asm!(".att_syntax noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .att_syntax noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:47:15 - | -LL | asm!(".att_syntax bbb noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .att_syntax bbb noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:51:15 - | -LL | asm!(".intel_syntax noprefix; nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .intel_syntax noprefix; nop - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:58:13 - | -LL | .intel_syntax noprefix - | ^ - | -note: instantiated into assembly here - --> <inline asm>:2:13 - | -LL | .intel_syntax noprefix - | ^ - -error: aborting due to 8 previous errors - diff --git a/tests/ui/asm/inline-syntax.rs b/tests/ui/asm/inline-syntax.rs index 4a98d37aca0..b8486527e6f 100644 --- a/tests/ui/asm/inline-syntax.rs +++ b/tests/ui/asm/inline-syntax.rs @@ -1,16 +1,10 @@ -//@ revisions: x86_64 arm arm_llvm_18 +//@ revisions: x86_64 arm //@[x86_64] compile-flags: --target x86_64-unknown-linux-gnu //@[x86_64] check-pass //@[x86_64] needs-llvm-components: x86 //@[arm] compile-flags: --target armv7-unknown-linux-gnueabihf //@[arm] build-fail //@[arm] needs-llvm-components: arm -//@[arm] ignore-llvm-version: 18 - 99 -//Newer LLVM produces extra error notes. -//@[arm_llvm_18] compile-flags: --target armv7-unknown-linux-gnueabihf -//@[arm_llvm_18] build-fail -//@[arm_llvm_18] needs-llvm-components: arm -//@[arm_llvm_18] min-llvm-version: 18 //@ needs-asm-support #![feature(no_core, lang_items, rustc_attrs)] @@ -35,23 +29,18 @@ pub fn main() { asm!(".intel_syntax noprefix", "nop"); //[x86_64]~^ WARN avoid using `.intel_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".intel_syntax aaa noprefix", "nop"); //[x86_64]~^ WARN avoid using `.intel_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".att_syntax noprefix", "nop"); //[x86_64]~^ WARN avoid using `.att_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".att_syntax bbb noprefix", "nop"); //[x86_64]~^ WARN avoid using `.att_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".intel_syntax noprefix; nop"); //[x86_64]~^ WARN avoid using `.intel_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!( r" @@ -60,7 +49,6 @@ pub fn main() { ); //[x86_64]~^^^ WARN avoid using `.intel_syntax` //[arm]~^^^^ ERROR unknown directive - //[arm_llvm_18]~^^^^^ ERROR unknown directive } } diff --git a/tests/ui/asm/inline-syntax.x86_64.stderr b/tests/ui/asm/inline-syntax.x86_64.stderr index 66dc37f3089..59c95194322 100644 --- a/tests/ui/asm/inline-syntax.x86_64.stderr +++ b/tests/ui/asm/inline-syntax.x86_64.stderr @@ -1,5 +1,5 @@ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:67:14 + --> $DIR/inline-syntax.rs:55:14 | LL | global_asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -7,37 +7,37 @@ LL | global_asm!(".intel_syntax noprefix", "nop"); = note: `#[warn(bad_asm_style)]` on by default warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:29:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:32:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:35:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:41:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:47:13 | LL | .intel_syntax noprefix | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/asm/naked-asm-outside-naked-fn.rs b/tests/ui/asm/naked-asm-outside-naked-fn.rs new file mode 100644 index 00000000000..1696008f339 --- /dev/null +++ b/tests/ui/asm/naked-asm-outside-naked-fn.rs @@ -0,0 +1,35 @@ +//@ edition: 2021 +//@ needs-asm-support +//@ ignore-nvptx64 +//@ ignore-spirv + +#![feature(naked_functions)] +#![crate_type = "lib"] + +use std::arch::naked_asm; + +fn main() { + test1(); +} + +#[naked] +extern "C" fn test1() { + unsafe { naked_asm!("") } +} + +extern "C" fn test2() { + unsafe { naked_asm!("") } + //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[naked]` +} + +extern "C" fn test3() { + unsafe { (|| naked_asm!(""))() } + //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[naked]` +} + +fn test4() { + async move { + unsafe { naked_asm!("") } ; + //~^ ERROR the `naked_asm!` macro can only be used in functions marked with `#[naked]` + }; +} diff --git a/tests/ui/asm/naked-asm-outside-naked-fn.stderr b/tests/ui/asm/naked-asm-outside-naked-fn.stderr new file mode 100644 index 00000000000..6e91359669c --- /dev/null +++ b/tests/ui/asm/naked-asm-outside-naked-fn.stderr @@ -0,0 +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 + | +LL | unsafe { 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 + | +LL | unsafe { (|| 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 + | +LL | unsafe { naked_asm!("") } ; + | ^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/asm/naked-functions-inline.rs b/tests/ui/asm/naked-functions-inline.rs index cfb38f2e738..74049e8ecbc 100644 --- a/tests/ui/asm/naked-functions-inline.rs +++ b/tests/ui/asm/naked-functions-inline.rs @@ -2,37 +2,37 @@ #![feature(naked_functions)] #![crate_type = "lib"] -use std::arch::asm; +use std::arch::naked_asm; #[naked] pub unsafe extern "C" fn inline_none() { - asm!("", options(noreturn)); + naked_asm!(""); } #[naked] #[inline] //~^ ERROR [E0736] pub unsafe extern "C" fn inline_hint() { - asm!("", options(noreturn)); + naked_asm!(""); } #[naked] #[inline(always)] //~^ ERROR [E0736] pub unsafe extern "C" fn inline_always() { - asm!("", options(noreturn)); + naked_asm!(""); } #[naked] #[inline(never)] //~^ ERROR [E0736] pub unsafe extern "C" fn inline_never() { - asm!("", options(noreturn)); + naked_asm!(""); } #[naked] #[cfg_attr(all(), inline(never))] //~^ ERROR [E0736] pub unsafe extern "C" fn conditional_inline_never() { - asm!("", options(noreturn)); + naked_asm!(""); } diff --git a/tests/ui/asm/x86_64/type-check-2.rs b/tests/ui/asm/x86_64/type-check-2.rs index ff811961462..1650c595fae 100644 --- a/tests/ui/asm/x86_64/type-check-2.rs +++ b/tests/ui/asm/x86_64/type-check-2.rs @@ -5,7 +5,7 @@ use std::arch::{asm, global_asm}; #[repr(simd)] -struct SimdNonCopy(f32, f32, f32, f32); +struct SimdNonCopy([f32; 4]); fn main() { unsafe { @@ -29,7 +29,7 @@ fn main() { // Register operands must be Copy - asm!("{}", in(xmm_reg) SimdNonCopy(0.0, 0.0, 0.0, 0.0)); + asm!("{}", in(xmm_reg) SimdNonCopy([0.0, 0.0, 0.0, 0.0])); //~^ ERROR arguments for inline assembly must be copyable // Register operands must be integers, floats, SIMD vectors, pointers or diff --git a/tests/ui/asm/x86_64/type-check-2.stderr b/tests/ui/asm/x86_64/type-check-2.stderr index c72e695aefb..8b1bfa85fa2 100644 --- a/tests/ui/asm/x86_64/type-check-2.stderr +++ b/tests/ui/asm/x86_64/type-check-2.stderr @@ -1,8 +1,8 @@ error: arguments for inline assembly must be copyable --> $DIR/type-check-2.rs:32:32 | -LL | asm!("{}", in(xmm_reg) SimdNonCopy(0.0, 0.0, 0.0, 0.0)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | asm!("{}", in(xmm_reg) SimdNonCopy([0.0, 0.0, 0.0, 0.0])); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `SimdNonCopy` does not implement the Copy trait diff --git a/tests/ui/asm/x86_64/type-check-5.rs b/tests/ui/asm/x86_64/type-check-5.rs index b5b51f61168..81e096a7230 100644 --- a/tests/ui/asm/x86_64/type-check-5.rs +++ b/tests/ui/asm/x86_64/type-check-5.rs @@ -1,12 +1,9 @@ //@ only-x86_64 -#![feature(repr_simd, never_type)] +#![feature(never_type)] use std::arch::asm; -#[repr(simd)] -struct SimdNonCopy(f32, f32, f32, f32); - fn main() { unsafe { // Inputs must be initialized diff --git a/tests/ui/asm/x86_64/type-check-5.stderr b/tests/ui/asm/x86_64/type-check-5.stderr index 4fb75993463..377e1d19f6c 100644 --- a/tests/ui/asm/x86_64/type-check-5.stderr +++ b/tests/ui/asm/x86_64/type-check-5.stderr @@ -1,5 +1,5 @@ error[E0381]: used binding `x` isn't initialized - --> $DIR/type-check-5.rs:15:28 + --> $DIR/type-check-5.rs:12:28 | LL | let x: u64; | - binding declared here but left uninitialized @@ -12,7 +12,7 @@ LL | let x: u64 = 42; | ++++ error[E0381]: used binding `y` isn't initialized - --> $DIR/type-check-5.rs:18:9 + --> $DIR/type-check-5.rs:15:9 | LL | let mut y: u64; | ----- binding declared here but left uninitialized @@ -25,7 +25,7 @@ LL | let mut y: u64 = 42; | ++++ error[E0596]: cannot borrow `v` as mutable, as it is not declared as mutable - --> $DIR/type-check-5.rs:24:13 + --> $DIR/type-check-5.rs:21:13 | LL | let v: Vec<u64> = vec![0, 1, 2]; | ^ not mutable diff --git a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.rs b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.rs index e2fc2961a44..a33d4928f01 100644 --- a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.rs +++ b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.rs @@ -7,4 +7,5 @@ impl Fail<i32> { fn main() { Fail::<()>::C + //~^ ERROR no associated item named `C` found for struct `Fail<()>` in the current scope } diff --git a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.stderr b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.stderr index f0a6ccf243a..c5816393107 100644 --- a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.stderr +++ b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg.stderr @@ -7,6 +7,19 @@ LL | struct Fail<T>; = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData` = help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead -error: aborting due to 1 previous error +error[E0599]: no associated item named `C` found for struct `Fail<()>` in the current scope + --> $DIR/wrong-projection-self-ty-invalid-bivariant-arg.rs:9:17 + | +LL | struct Fail<T>; + | -------------- associated item `C` not found for this struct +... +LL | Fail::<()>::C + | ^ associated item not found in `Fail<()>` + | + = note: the associated item was found for + - `Fail<i32>` + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0392`. +Some errors have detailed explanations: E0392, E0599. +For more information about an error, try `rustc --explain E0392`. diff --git a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.rs b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.rs index cb53d902ba1..d891b7bd62b 100644 --- a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.rs +++ b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.rs @@ -14,4 +14,5 @@ impl Fail<i32, i32> { fn main() { Fail::<i32, u32>::C //~^ ERROR: type mismatch + //~| ERROR no associated item named `C` found for struct `Fail<i32, u32>` in the current scope } diff --git a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.stderr b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.stderr index 0d63b7f5b29..18d458aea80 100644 --- a/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.stderr +++ b/tests/ui/associated-consts/wrong-projection-self-ty-invalid-bivariant-arg2.stderr @@ -1,3 +1,15 @@ +error[E0599]: no associated item named `C` found for struct `Fail<i32, u32>` in the current scope + --> $DIR/wrong-projection-self-ty-invalid-bivariant-arg2.rs:15:23 + | +LL | struct Fail<T: Proj<Assoc = U>, U>(T); + | ---------------------------------- associated item `C` not found for this struct +... +LL | Fail::<i32, u32>::C + | ^ associated item not found in `Fail<i32, u32>` + | + = note: the associated item was found for + - `Fail<i32, i32>` + error[E0271]: type mismatch resolving `<i32 as Proj>::Assoc == u32` --> $DIR/wrong-projection-self-ty-invalid-bivariant-arg2.rs:15:5 | @@ -15,6 +27,7 @@ note: required by a bound in `Fail` LL | struct Fail<T: Proj<Assoc = U>, U>(T); | ^^^^^^^^^ required by this bound in `Fail` -error: aborting due to 1 previous error +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0271`. +Some errors have detailed explanations: E0271, E0599. +For more information about an error, try `rustc --explain E0271`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs index a8c8a85c5aa..f00aaec1a8c 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.rs @@ -1,7 +1,6 @@ //@ edition: 2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Trait { async fn method() {} @@ -16,4 +15,22 @@ fn bar<T: Trait<method() -> (): Send>>() {} fn baz<T: Trait<method(): Send>>() {} //~^ ERROR return type notation arguments must be elided with `..` +fn foo_path<T: Trait>() where T::method(i32): Send {} +//~^ ERROR argument types not allowed with return type notation + +fn bar_path<T: Trait>() where T::method() -> (): Send {} +//~^ ERROR return type not allowed with return type notation + +fn baz_path<T: Trait>() where T::method(): Send {} +//~^ ERROR return type notation arguments must be elided with `..` + +fn foo_qualified<T: Trait>() where <T as Trait>::method(i32): Send {} +//~^ ERROR expected associated type + +fn bar_qualified<T: Trait>() where <T as Trait>::method() -> (): Send {} +//~^ ERROR expected associated type + +fn baz_qualified<T: Trait>() where <T as Trait>::method(): Send {} +//~^ ERROR expected associated type + fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr index 7e1695984f1..c6b9f3eff90 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/bad-inputs-and-output.stderr @@ -1,29 +1,57 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/bad-inputs-and-output.rs:3:12 +error[E0575]: expected associated type, found associated function `Trait::method` + --> $DIR/bad-inputs-and-output.rs:27:36 | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ +LL | fn foo_qualified<T: Trait>() where <T as Trait>::method(i32): Send {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ not a associated type + +error[E0575]: expected associated type, found associated function `Trait::method` + --> $DIR/bad-inputs-and-output.rs:30:36 + | +LL | fn bar_qualified<T: Trait>() where <T as Trait>::method() -> (): Send {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a associated type + +error[E0575]: expected associated type, found associated function `Trait::method` + --> $DIR/bad-inputs-and-output.rs:33:36 | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default +LL | fn baz_qualified<T: Trait>() where <T as Trait>::method(): Send {} + | ^^^^^^^^^^^^^^^^^^^^^^ not a associated type error: argument types not allowed with return type notation - --> $DIR/bad-inputs-and-output.rs:10:23 + --> $DIR/bad-inputs-and-output.rs:9:23 | LL | fn foo<T: Trait<method(i32): Send>>() {} | ^^^^^ help: remove the input types: `()` error: return type not allowed with return type notation - --> $DIR/bad-inputs-and-output.rs:13:25 + --> $DIR/bad-inputs-and-output.rs:12:25 | LL | fn bar<T: Trait<method() -> (): Send>>() {} | ^^^^^^ help: remove the return type error: return type notation arguments must be elided with `..` - --> $DIR/bad-inputs-and-output.rs:16:23 + --> $DIR/bad-inputs-and-output.rs:15:23 | LL | fn baz<T: Trait<method(): Send>>() {} | ^^ help: add `..`: `(..)` -error: aborting due to 3 previous errors; 1 warning emitted +error: argument types not allowed with return type notation + --> $DIR/bad-inputs-and-output.rs:18:40 + | +LL | fn foo_path<T: Trait>() where T::method(i32): Send {} + | ^^^^^ help: remove the input types: `()` + +error: return type not allowed with return type notation + --> $DIR/bad-inputs-and-output.rs:21:42 + | +LL | fn bar_path<T: Trait>() where T::method() -> (): Send {} + | ^^^^^^ help: remove the return type + +error: return type notation arguments must be elided with `..` + --> $DIR/bad-inputs-and-output.rs:24:40 + | +LL | fn baz_path<T: Trait>() where T::method(): Send {} + | ^^ help: add `..`: `(..)` + +error: aborting due to 9 previous errors +For more information about this error, try `rustc --explain E0575`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/bare-path.rs b/tests/ui/associated-type-bounds/return-type-notation/bare-path.rs index f507d82afec..2bbeb62b922 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/bare-path.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/bare-path.rs @@ -1,5 +1,4 @@ #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Tr { const CONST: usize; @@ -10,17 +9,12 @@ trait Tr { fn foo<T: Tr>() where T::method(..): Send, - //~^ ERROR return type notation not allowed in this position yet - //~| ERROR expected type, found function <T as Tr>::method(..): Send, - //~^ ERROR return type notation not allowed in this position yet - //~| ERROR expected associated type, found associated function `Tr::method` { let _ = T::CONST::(..); //~^ ERROR return type notation not allowed in this position yet let _: T::method(..); //~^ ERROR return type notation not allowed in this position yet - //~| ERROR expected type, found function } fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/bare-path.stderr b/tests/ui/associated-type-bounds/return-type-notation/bare-path.stderr index cb45de59c7e..913f84b924c 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/bare-path.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/bare-path.stderr @@ -1,66 +1,14 @@ -error[E0575]: expected associated type, found associated function `Tr::method` - --> $DIR/bare-path.rs:15:5 - | -LL | <T as Tr>::method(..): Send, - | ^^^^^^^^^^^^^^^^^^^^^ not a associated type - -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/bare-path.rs:1:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error: return type notation not allowed in this position yet - --> $DIR/bare-path.rs:19:23 + --> $DIR/bare-path.rs:14:23 | LL | let _ = T::CONST::(..); | ^^^^ error: return type notation not allowed in this position yet - --> $DIR/bare-path.rs:21:21 - | -LL | let _: T::method(..); - | ^^^^ - -error: return type notation not allowed in this position yet - --> $DIR/bare-path.rs:12:14 - | -LL | T::method(..): Send, - | ^^^^ - -error: return type notation not allowed in this position yet - --> $DIR/bare-path.rs:15:22 - | -LL | <T as Tr>::method(..): Send, - | ^^^^ - -error: expected type, found function - --> $DIR/bare-path.rs:12:8 - | -LL | T::method(..): Send, - | ^^^^^^ unexpected function - | -note: the associated function is defined here - --> $DIR/bare-path.rs:7:5 - | -LL | fn method() -> impl Sized; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: expected type, found function - --> $DIR/bare-path.rs:21:15 + --> $DIR/bare-path.rs:16:12 | LL | let _: T::method(..); - | ^^^^^^ unexpected function - | -note: the associated function is defined here - --> $DIR/bare-path.rs:7:5 - | -LL | fn method() -> impl Sized; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0575`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.rs b/tests/ui/associated-type-bounds/return-type-notation/basic.rs index be489a19a7a..cb5872dff44 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.rs @@ -3,7 +3,6 @@ //@ [with] check-pass #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Foo { async fn method() -> Result<(), ()>; diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr b/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr deleted file mode 100644 index 9d4bb356caa..00000000000 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.with.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/basic.rs:5:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr index e9fd8503296..110d2a00583 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr @@ -1,29 +1,20 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/basic.rs:5:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error: future cannot be sent between threads safely - --> $DIR/basic.rs:23:13 + --> $DIR/basic.rs:22:13 | LL | is_send(foo::<T>()); | ^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = Result<(), ()>>`, the trait `Send` is not implemented for `impl Future<Output = Result<(), ()>> { <T as Foo>::method(..) }`, which is required by `impl Future<Output = Result<(), ()>>: Send` note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/basic.rs:13:5 + --> $DIR/basic.rs:12:5 | LL | T::method().await?; | ^^^^^^^^^^^ await occurs here on type `impl Future<Output = Result<(), ()>> { <T as Foo>::method(..) }`, which is not `Send` note: required by a bound in `is_send` - --> $DIR/basic.rs:17:20 + --> $DIR/basic.rs:16:20 | LL | fn is_send(_: impl Send) {} | ^^^^ required by this bound in `is_send` -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 1 previous error diff --git a/tests/ui/associated-type-bounds/return-type-notation/display.rs b/tests/ui/associated-type-bounds/return-type-notation/display.rs index c5be2ca00ea..2d613b71c55 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/display.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/display.rs @@ -1,5 +1,4 @@ #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Trait {} fn needs_trait(_: impl Trait) {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/display.stderr b/tests/ui/associated-type-bounds/return-type-notation/display.stderr index 4915ec1aa83..b895d796952 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/display.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/display.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/display.rs:1:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0277]: the trait bound `impl Sized { <T as Assoc>::method(..) }: Trait` is not satisfied - --> $DIR/display.rs:15:17 + --> $DIR/display.rs:14:17 | LL | needs_trait(T::method()); | ----------- ^^^^^^^^^^^ the trait `Trait` is not implemented for `impl Sized { <T as Assoc>::method(..) }` @@ -16,13 +7,13 @@ LL | needs_trait(T::method()); | required by a bound introduced by this call | note: required by a bound in `needs_trait` - --> $DIR/display.rs:5:24 + --> $DIR/display.rs:4:24 | LL | fn needs_trait(_: impl Trait) {} | ^^^^^ required by this bound in `needs_trait` error[E0277]: the trait bound `impl Sized { <T as Assoc>::method_with_lt(..) }: Trait` is not satisfied - --> $DIR/display.rs:17:17 + --> $DIR/display.rs:16:17 | LL | needs_trait(T::method_with_lt()); | ----------- ^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `impl Sized { <T as Assoc>::method_with_lt(..) }` @@ -30,13 +21,13 @@ LL | needs_trait(T::method_with_lt()); | required by a bound introduced by this call | note: required by a bound in `needs_trait` - --> $DIR/display.rs:5:24 + --> $DIR/display.rs:4:24 | LL | fn needs_trait(_: impl Trait) {} | ^^^^^ required by this bound in `needs_trait` error[E0277]: the trait bound `impl Sized: Trait` is not satisfied - --> $DIR/display.rs:19:17 + --> $DIR/display.rs:18:17 | LL | needs_trait(T::method_with_ty()); | ----------- ^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `impl Sized` @@ -44,18 +35,18 @@ LL | needs_trait(T::method_with_ty()); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/display.rs:4:1 + --> $DIR/display.rs:3:1 | LL | trait Trait {} | ^^^^^^^^^^^ note: required by a bound in `needs_trait` - --> $DIR/display.rs:5:24 + --> $DIR/display.rs:4:24 | LL | fn needs_trait(_: impl Trait) {} | ^^^^^ required by this bound in `needs_trait` error[E0277]: the trait bound `impl Sized: Trait` is not satisfied - --> $DIR/display.rs:21:17 + --> $DIR/display.rs:20:17 | LL | needs_trait(T::method_with_ct()); | ----------- ^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `impl Sized` @@ -63,16 +54,16 @@ LL | needs_trait(T::method_with_ct()); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/display.rs:4:1 + --> $DIR/display.rs:3:1 | LL | trait Trait {} | ^^^^^^^^^^^ note: required by a bound in `needs_trait` - --> $DIR/display.rs:5:24 + --> $DIR/display.rs:4:24 | LL | fn needs_trait(_: impl Trait) {} | ^^^^^ required by this bound in `needs_trait` -error: aborting due to 4 previous errors; 1 warning emitted +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/equality.rs b/tests/ui/associated-type-bounds/return-type-notation/equality.rs index 95c16fa1e3f..cff0df58b74 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/equality.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/equality.rs @@ -1,7 +1,6 @@ //@ edition: 2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete use std::future::Future; diff --git a/tests/ui/associated-type-bounds/return-type-notation/equality.stderr b/tests/ui/associated-type-bounds/return-type-notation/equality.stderr index d76b1bd1c05..870f17ee70d 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/equality.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/equality.stderr @@ -1,17 +1,8 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/equality.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error: return type notation is not allowed to use type equality - --> $DIR/equality.rs:12:18 + --> $DIR/equality.rs:11:18 | LL | fn test<T: Trait<method(..) = Box<dyn Future<Output = ()>>>>() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 1 previous error diff --git a/tests/ui/associated-type-bounds/return-type-notation/higher-ranked-bound-works.rs b/tests/ui/associated-type-bounds/return-type-notation/higher-ranked-bound-works.rs new file mode 100644 index 00000000000..c6ae6690c72 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/higher-ranked-bound-works.rs @@ -0,0 +1,51 @@ +//@ check-pass + +#![feature(return_type_notation)] + +trait Trait<'a> { + fn late<'b>(&'b self, _: &'a ()) -> impl Sized; + fn early<'b: 'b>(&'b self, _: &'a ()) -> impl Sized; +} + +#[allow(refining_impl_trait_internal)] +impl<'a> Trait<'a> for () { + fn late<'b>(&'b self, _: &'a ()) -> i32 { 1 } + fn early<'b: 'b>(&'b self, _: &'a ()) -> i32 { 1 } +} + +trait Other<'c> {} +impl Other<'_> for i32 {} + +fn test<T>(t: &T) +where + T: for<'a, 'c> Trait<'a, late(..): Other<'c>>, + // which is basically: + // for<'a, 'c> Trait<'a, for<'b> method<'b>: Other<'c>>, + T: for<'a, 'c> Trait<'a, early(..): Other<'c>>, + // which is basically: + // for<'a, 'c> Trait<'a, for<'b> method<'b>: Other<'c>>, +{ + is_other_impl(t.late(&())); + is_other_impl(t.early(&())); +} + +fn test_path<T>(t: &T) +where +T: for<'a> Trait<'a>, + for<'a, 'c> <T as Trait<'a>>::late(..): Other<'c>, + // which is basically: + // for<'a, 'b, 'c> <T as Trait<'a>>::method::<'b>: Other<'c> + for<'a, 'c> <T as Trait<'a>>::early(..): Other<'c>, + // which is basically: + // for<'a, 'b, 'c> <T as Trait<'a>>::method::<'b>: Other<'c> +{ + is_other_impl(t.late(&())); + is_other_impl(t.early(&())); +} + +fn is_other_impl(_: impl for<'c> Other<'c>) {} + +fn main() { + test(&()); + test(&()); +} diff --git a/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.rs b/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.rs index 4d026b7d1d8..69d0b4b1f8a 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.rs @@ -1,7 +1,6 @@ //@ edition: 2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait HealthCheck { async fn check<const N: usize>() -> bool; diff --git a/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.stderr b/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.stderr index 12f32a75eda..2abf47f0026 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/issue-120208-higher-ranked-const.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/issue-120208-higher-ranked-const.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error: return type notation is not allowed for functions that have const parameters - --> $DIR/issue-120208-higher-ranked-const.rs:12:21 + --> $DIR/issue-120208-higher-ranked-const.rs:11:21 | LL | async fn check<const N: usize>() -> bool; | -------------- const parameter declared here @@ -16,5 +7,5 @@ LL | async fn check<const N: usize>() -> bool; LL | HC: HealthCheck<check(..): Send> + Send + 'static, | ^^^^^^^^^^^^^^^ -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 1 previous error diff --git a/tests/ui/associated-type-bounds/return-type-notation/missing.rs b/tests/ui/associated-type-bounds/return-type-notation/missing.rs index 3a04a56339b..e116ae0ca3b 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/missing.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/missing.rs @@ -1,7 +1,6 @@ //@ edition: 2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Trait { async fn method() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/missing.stderr b/tests/ui/associated-type-bounds/return-type-notation/missing.stderr index 5cb8e2642f5..0eb96560343 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/missing.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/missing.stderr @@ -1,18 +1,9 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/missing.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0220]: associated function `methid` not found for `Trait` - --> $DIR/missing.rs:10:17 + --> $DIR/missing.rs:9:17 | LL | fn bar<T: Trait<methid(..): Send>>() {} | ^^^^^^ help: there is an associated function with a similar name: `method` -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/namespace-conflict.rs b/tests/ui/associated-type-bounds/return-type-notation/namespace-conflict.rs new file mode 100644 index 00000000000..8dfc2376fbd --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/namespace-conflict.rs @@ -0,0 +1,41 @@ +//@ check-pass + +#![allow(non_camel_case_types)] +#![feature(return_type_notation)] + +trait Foo { + type test; + + fn test() -> impl Bar; +} + +fn call_path<T: Foo>() +where + T::test(..): Bar, +{ +} + +fn call_bound<T: Foo<test(..): Bar>>() {} + +trait Bar {} +struct NotBar; +struct YesBar; +impl Bar for YesBar {} + +impl Foo for () { + type test = NotBar; + + // Use refinement here so we can observe `YesBar: Bar`. + #[allow(refining_impl_trait_internal)] + fn test() -> YesBar { + YesBar + } +} + +fn main() { + // If `T::test(..)` resolved to the GAT (erroneously), then this would be + // an error since `<() as Foo>::bar` -- the associated type -- does not + // implement `Bar`, but the return type of the method does. + call_path::<()>(); + call_bound::<()>(); +} diff --git a/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.rs b/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.rs index d283c6eab37..0e9dd900952 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.rs +++ b/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.rs @@ -1,11 +1,13 @@ #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Trait { fn method() {} } -fn test<T: Trait<method(..): Send>>() {} -//~^ ERROR return type notation used on function that is not `async` and does not return `impl Trait` +fn bound<T: Trait<method(..): Send>>() {} +//~^ ERROR return type notation used on function that is not `async` and does not return `impl Trait` + +fn path<T>() where T: Trait, T::method(..): Send {} +//~^ ERROR return type notation used on function that is not `async` and does not return `impl Trait` fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.stderr b/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.stderr index 79ced3c96ed..4d3dac2d168 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/non-rpitit.stderr @@ -1,22 +1,24 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/non-rpitit.rs:1:12 +error: return type notation used on function that is not `async` and does not return `impl Trait` + --> $DIR/non-rpitit.rs:7:19 | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ +LL | fn method() {} + | ----------- this function must be `async` or return `impl Trait` +... +LL | fn bound<T: Trait<method(..): Send>>() {} + | ^^^^^^^^^^^^^^^^ | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default + = note: function returns `()`, which is not compatible with associated type return bounds error: return type notation used on function that is not `async` and does not return `impl Trait` - --> $DIR/non-rpitit.rs:8:18 + --> $DIR/non-rpitit.rs:10:30 | LL | fn method() {} | ----------- this function must be `async` or return `impl Trait` ... -LL | fn test<T: Trait<method(..): Send>>() {} - | ^^^^^^^^^^^^^^^^ +LL | fn path<T>() where T: Trait, T::method(..): Send {} + | ^^^^^^^^^^^^^ | = note: function returns `()`, which is not compatible with associated type return bounds -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 2 previous errors diff --git a/tests/ui/associated-type-bounds/return-type-notation/not-a-method.rs b/tests/ui/associated-type-bounds/return-type-notation/not-a-method.rs new file mode 100644 index 00000000000..89a414a3bc8 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/not-a-method.rs @@ -0,0 +1,41 @@ +#![feature(return_type_notation)] + +fn function() {} + +fn not_a_method() +where + function(..): Send, + //~^ ERROR expected function, found function `function` + //~| ERROR return type notation not allowed in this position yet +{ +} + +fn not_a_method_and_typoed() +where + function(): Send, + //~^ ERROR expected type, found function `function` +{ +} + +trait Tr { + fn method(); +} + +// Forgot the `T::` +fn maybe_method_overlaps<T: Tr>() +where + method(..): Send, + //~^ ERROR cannot find function `method` in this scope + //~| ERROR return type notation not allowed in this position yet +{ +} + +// Forgot the `T::`, AND typoed `(..)` to `()` +fn maybe_method_overlaps_and_typoed<T: Tr>() +where + method(): Send, + //~^ ERROR cannot find type `method` in this scope +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/not-a-method.stderr b/tests/ui/associated-type-bounds/return-type-notation/not-a-method.stderr new file mode 100644 index 00000000000..ab987ee48e6 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/not-a-method.stderr @@ -0,0 +1,40 @@ +error[E0575]: expected function, found function `function` + --> $DIR/not-a-method.rs:7:5 + | +LL | function(..): Send, + | ^^^^^^^^^^^^ not a function + +error[E0573]: expected type, found function `function` + --> $DIR/not-a-method.rs:15:5 + | +LL | function(): Send, + | ^^^^^^^^^^ not a type + +error[E0576]: cannot find function `method` in this scope + --> $DIR/not-a-method.rs:27:5 + | +LL | method(..): Send, + | ^^^^^^ not found in this scope + +error[E0412]: cannot find type `method` in this scope + --> $DIR/not-a-method.rs:36:5 + | +LL | method(): Send, + | ^^^^^^ not found in this scope + +error: return type notation not allowed in this position yet + --> $DIR/not-a-method.rs:7:5 + | +LL | function(..): Send, + | ^^^^^^^^^^^^ + +error: return type notation not allowed in this position yet + --> $DIR/not-a-method.rs:27:5 + | +LL | method(..): Send, + | ^^^^^^^^^^ + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0412, E0573, E0575, E0576. +For more information about an error, try `rustc --explain E0412`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-ambiguous.rs b/tests/ui/associated-type-bounds/return-type-notation/path-ambiguous.rs new file mode 100644 index 00000000000..f9aba175465 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-ambiguous.rs @@ -0,0 +1,26 @@ +#![feature(return_type_notation)] + +trait A { + fn method() -> impl Sized; +} +trait B { + fn method() -> impl Sized; +} + +fn ambiguous<T: A + B>() +where + T::method(..): Send, + //~^ ERROR ambiguous associated function `method` in bounds of `T` +{ +} + +trait Sub: A + B {} + +fn ambiguous_via_supertrait<T: Sub>() +where + T::method(..): Send, + //~^ ERROR ambiguous associated function `method` in bounds of `T` +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-ambiguous.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-ambiguous.stderr new file mode 100644 index 00000000000..80705424035 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-ambiguous.stderr @@ -0,0 +1,45 @@ +error[E0221]: ambiguous associated function `method` in bounds of `T` + --> $DIR/path-ambiguous.rs:12:5 + | +LL | fn method() -> impl Sized; + | -------------------------- ambiguous `method` from `A` +... +LL | fn method() -> impl Sized; + | -------------------------- ambiguous `method` from `B` +... +LL | T::method(..): Send, + | ^^^^^^^^^^^^^ ambiguous associated function `method` + | +help: use fully-qualified syntax to disambiguate + | +LL | <T as B>::method(..): Send, + | ~~~~~~~~~~ +help: use fully-qualified syntax to disambiguate + | +LL | <T as A>::method(..): Send, + | ~~~~~~~~~~ + +error[E0221]: ambiguous associated function `method` in bounds of `T` + --> $DIR/path-ambiguous.rs:21:5 + | +LL | fn method() -> impl Sized; + | -------------------------- ambiguous `method` from `A` +... +LL | fn method() -> impl Sized; + | -------------------------- ambiguous `method` from `B` +... +LL | T::method(..): Send, + | ^^^^^^^^^^^^^ ambiguous associated function `method` + | +help: use fully-qualified syntax to disambiguate + | +LL | <T as B>::method(..): Send, + | ~~~~~~~~~~ +help: use fully-qualified syntax to disambiguate + | +LL | <T as A>::method(..): Send, + | ~~~~~~~~~~ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0221`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-constrained-in-method.rs b/tests/ui/associated-type-bounds/return-type-notation/path-constrained-in-method.rs new file mode 100644 index 00000000000..d8bdec09107 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-constrained-in-method.rs @@ -0,0 +1,23 @@ +//@ check-pass + +#![feature(return_type_notation)] + +trait Trait { + fn method() -> impl Sized; +} + +fn is_send(_: impl Send) {} + +struct W<T>(T); + +impl<T> W<T> { + fn test() + where + T: Trait, + T::method(..): Send, + { + is_send(T::method()); + } +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-higher-ranked.rs b/tests/ui/associated-type-bounds/return-type-notation/path-higher-ranked.rs new file mode 100644 index 00000000000..8591357dd9e --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-higher-ranked.rs @@ -0,0 +1,24 @@ +#![feature(return_type_notation)] + +trait A<'a> { + fn method() -> impl Sized; +} +trait B: for<'a> A<'a> {} + +fn higher_ranked<T>() +where + T: for<'a> A<'a>, + T::method(..): Send, + //~^ ERROR cannot use the associated function of a trait with uninferred generic parameters +{ +} + +fn higher_ranked_via_supertrait<T>() +where + T: B, + T::method(..): Send, + //~^ ERROR cannot use the associated function of a trait with uninferred generic parameters +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-higher-ranked.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-higher-ranked.stderr new file mode 100644 index 00000000000..2a9a1a1e899 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-higher-ranked.stderr @@ -0,0 +1,25 @@ +error[E0212]: cannot use the associated function of a trait with uninferred generic parameters + --> $DIR/path-higher-ranked.rs:11:5 + | +LL | T::method(..): Send, + | ^^^^^^^^^^^^^ + | +help: use a fully qualified path with inferred lifetimes + | +LL | <T as A<'_>>::method(..): Send, + | ~~~~~~~~~~~~~~ + +error[E0212]: cannot use the associated function of a trait with uninferred generic parameters + --> $DIR/path-higher-ranked.rs:19:5 + | +LL | T::method(..): Send, + | ^^^^^^^^^^^^^ + | +help: use a fully qualified path with inferred lifetimes + | +LL | <T as A<'_>>::method(..): Send, + | ~~~~~~~~~~~~~~ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0212`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-missing.rs b/tests/ui/associated-type-bounds/return-type-notation/path-missing.rs new file mode 100644 index 00000000000..8cab48bd0c4 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-missing.rs @@ -0,0 +1,24 @@ +#![feature(return_type_notation)] + +trait A { + #[allow(non_camel_case_types)] + type bad; +} + +fn fully_qualified<T: A>() +where + <T as A>::method(..): Send, + //~^ ERROR cannot find method or associated constant `method` in trait `A` + <T as A>::bad(..): Send, + //~^ ERROR expected method or associated constant, found associated type `A::bad` +{ +} + +fn type_dependent<T: A>() +where + T::method(..): Send, + //~^ associated function `method` not found for `T` +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-missing.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-missing.stderr new file mode 100644 index 00000000000..edac09db89d --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-missing.stderr @@ -0,0 +1,24 @@ +error[E0576]: cannot find method or associated constant `method` in trait `A` + --> $DIR/path-missing.rs:10:15 + | +LL | <T as A>::method(..): Send, + | ^^^^^^ not found in `A` + +error[E0575]: expected method or associated constant, found associated type `A::bad` + --> $DIR/path-missing.rs:12:5 + | +LL | <T as A>::bad(..): Send, + | ^^^^^^^^^^^^^^^^^ + | + = note: can't use a type alias as a constructor + +error[E0220]: associated function `method` not found for `T` + --> $DIR/path-missing.rs:19:8 + | +LL | T::method(..): Send, + | ^^^^^^ associated function `method` not found + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0220, E0575, E0576. +For more information about an error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-no-qself.rs b/tests/ui/associated-type-bounds/return-type-notation/path-no-qself.rs new file mode 100644 index 00000000000..17a3d0f7af6 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-no-qself.rs @@ -0,0 +1,14 @@ +#![feature(return_type_notation)] + +trait Trait { + fn method() -> impl Sized; +} + +fn test() +where + Trait::method(..): Send, + //~^ ERROR ambiguous associated type +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-no-qself.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-no-qself.stderr new file mode 100644 index 00000000000..6dbb5dabc0e --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-no-qself.stderr @@ -0,0 +1,14 @@ +error[E0223]: ambiguous associated type + --> $DIR/path-no-qself.rs:9:5 + | +LL | Trait::method(..): Send, + | ^^^^^^^^^^^^^^^^^ + | +help: if there were a type named `Example` that implemented `Trait`, you could use the fully-qualified path + | +LL | <Example as Trait>::method: Send, + | ~~~~~~~~~~~~~~~~~~~~~~~~~~ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0223`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-non-param-qself.rs b/tests/ui/associated-type-bounds/return-type-notation/path-non-param-qself.rs new file mode 100644 index 00000000000..8107772f151 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-non-param-qself.rs @@ -0,0 +1,20 @@ +#![feature(return_type_notation)] + +trait Trait { + fn method() -> impl Sized; +} + +struct Adt; + +fn non_param_qself() +where + <()>::method(..): Send, + //~^ ERROR ambiguous associated function + i32::method(..): Send, + //~^ ERROR ambiguous associated function + Adt::method(..): Send, + //~^ ERROR ambiguous associated function +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-non-param-qself.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-non-param-qself.stderr new file mode 100644 index 00000000000..38202bdbf07 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-non-param-qself.stderr @@ -0,0 +1,21 @@ +error[E0223]: ambiguous associated function + --> $DIR/path-non-param-qself.rs:11:5 + | +LL | <()>::method(..): Send, + | ^^^^^^^^^^^^^^^^ + +error[E0223]: ambiguous associated function + --> $DIR/path-non-param-qself.rs:13:5 + | +LL | i32::method(..): Send, + | ^^^^^^^^^^^^^^^ + +error[E0223]: ambiguous associated function + --> $DIR/path-non-param-qself.rs:15:5 + | +LL | Adt::method(..): Send, + | ^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0223`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-self-qself.rs b/tests/ui/associated-type-bounds/return-type-notation/path-self-qself.rs new file mode 100644 index 00000000000..d805556f4c7 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-self-qself.rs @@ -0,0 +1,26 @@ +//@ check-pass + +#![feature(return_type_notation)] + +trait Foo { + fn method() -> impl Sized; +} + +trait Bar: Foo { + fn other() + where + Self::method(..): Send; +} + +fn is_send(_: impl Send) {} + +impl<T: Foo> Bar for T { + fn other() + where + Self::method(..): Send, + { + is_send(Self::method()); + } +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-type-param.rs b/tests/ui/associated-type-bounds/return-type-notation/path-type-param.rs new file mode 100644 index 00000000000..6e2355c389b --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-type-param.rs @@ -0,0 +1,21 @@ +#![feature(return_type_notation)] + +trait Foo { + fn method<T>() -> impl Sized; +} + +fn test<T: Foo>() +where + <T as Foo>::method(..): Send, + //~^ ERROR return type notation is not allowed for functions that have type parameters +{ +} + +fn test_type_dependent<T: Foo>() +where + <T as Foo>::method(..): Send, + //~^ ERROR return type notation is not allowed for functions that have type parameters +{ +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-type-param.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-type-param.stderr new file mode 100644 index 00000000000..67e83060a76 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-type-param.stderr @@ -0,0 +1,20 @@ +error: return type notation is not allowed for functions that have type parameters + --> $DIR/path-type-param.rs:9:5 + | +LL | fn method<T>() -> impl Sized; + | - type parameter declared here +... +LL | <T as Foo>::method(..): Send, + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: return type notation is not allowed for functions that have type parameters + --> $DIR/path-type-param.rs:16:5 + | +LL | fn method<T>() -> impl Sized; + | - type parameter declared here +... +LL | <T as Foo>::method(..): Send, + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-unsatisfied.rs b/tests/ui/associated-type-bounds/return-type-notation/path-unsatisfied.rs new file mode 100644 index 00000000000..c9cb0f953e2 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-unsatisfied.rs @@ -0,0 +1,24 @@ +#![feature(return_type_notation)] + +trait Trait { + fn method() -> impl Sized; +} + +struct DoesntWork; +impl Trait for DoesntWork { + fn method() -> impl Sized { + std::ptr::null_mut::<()>() + // This isn't `Send`. + } +} + +fn test<T: Trait>() +where + T::method(..): Send, +{ +} + +fn main() { + test::<DoesntWork>(); + //~^ ERROR `*mut ()` cannot be sent between threads safely +} diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-unsatisfied.stderr b/tests/ui/associated-type-bounds/return-type-notation/path-unsatisfied.stderr new file mode 100644 index 00000000000..95810342d5a --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-unsatisfied.stderr @@ -0,0 +1,27 @@ +error[E0277]: `*mut ()` cannot be sent between threads safely + --> $DIR/path-unsatisfied.rs:22:12 + | +LL | fn method() -> impl Sized { + | ---------- within this `impl Sized` +... +LL | test::<DoesntWork>(); + | ^^^^^^^^^^ `*mut ()` cannot be sent between threads safely + | + = help: within `impl Sized`, the trait `Send` is not implemented for `*mut ()`, which is required by `impl Sized: Send` +note: required because it appears within the type `impl Sized` + --> $DIR/path-unsatisfied.rs:9:20 + | +LL | fn method() -> impl Sized { + | ^^^^^^^^^^ +note: required by a bound in `test` + --> $DIR/path-unsatisfied.rs:17:20 + | +LL | fn test<T: Trait>() + | ---- required by a bound in this function +LL | where +LL | T::method(..): Send, + | ^^^^ required by this bound in `test` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/associated-type-bounds/return-type-notation/path-works.rs b/tests/ui/associated-type-bounds/return-type-notation/path-works.rs new file mode 100644 index 00000000000..87abfc07ee9 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/path-works.rs @@ -0,0 +1,22 @@ +//@ check-pass + +#![feature(return_type_notation)] + +trait Trait { + fn method() -> impl Sized; +} + +struct Works; +impl Trait for Works { + fn method() -> impl Sized {} +} + +fn test<T: Trait>() +where + T::method(..): Send, +{ +} + +fn main() { + test::<Works>(); +} diff --git a/tests/ui/async-await/async-closures/body-check-on-non-fnmut.rs b/tests/ui/async-await/async-closures/body-check-on-non-fnmut.rs new file mode 100644 index 00000000000..4382a689e75 --- /dev/null +++ b/tests/ui/async-await/async-closures/body-check-on-non-fnmut.rs @@ -0,0 +1,20 @@ +//@ aux-build:block-on.rs +//@ edition:2021 +//@ build-pass + +#![feature(async_closure)] + +extern crate block_on; + +// Make sure that we don't call `coroutine_by_move_body_def_id` query +// on async closures that are `FnOnce`. See issue: #130167. + +async fn empty() {} + +pub async fn call_once<F: async FnOnce()>(f: F) { + f().await; +} + +fn main() { + block_on::block_on(call_once(async || empty().await)); +} diff --git a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs new file mode 100644 index 00000000000..4cbbefb0f52 --- /dev/null +++ b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs @@ -0,0 +1,21 @@ +//@ compile-flags: -Zvalidate-mir --edition=2018 --crate-type=lib -Copt-level=3 + +#![feature(async_closure)] + +fn main() {} + +fn needs_fn_mut<T>(mut x: impl FnMut() -> T) { + x(); +} + +fn hello(x: Ty) { + needs_fn_mut(async || { + //~^ ERROR cannot move out of `x` + x.hello(); + }); +} + +struct Ty; +impl Ty { + fn hello(self) {} +} diff --git a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr new file mode 100644 index 00000000000..bab26c19482 --- /dev/null +++ b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr @@ -0,0 +1,24 @@ +error[E0507]: cannot move out of `x` which is behind a mutable reference + --> $DIR/closure-shim-borrowck-error.rs:12:18 + | +LL | needs_fn_mut(async || { + | ^^^^^^^^ `x` is moved here +LL | +LL | x.hello(); + | - + | | + | variable moved due to use in coroutine + | move occurs because `x` has type `Ty`, which does not implement the `Copy` trait + | +note: if `Ty` implemented `Clone`, you could clone the value + --> $DIR/closure-shim-borrowck-error.rs:18:1 + | +LL | x.hello(); + | - you could clone this value +... +LL | struct Ty; + | ^^^^^^^^^ consider implementing `Clone` for this type + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0507`. diff --git a/tests/ui/async-await/async-closures/debuginfo-by-move-body.rs b/tests/ui/async-await/async-closures/debuginfo-by-move-body.rs new file mode 100644 index 00000000000..6f339f0c8ef --- /dev/null +++ b/tests/ui/async-await/async-closures/debuginfo-by-move-body.rs @@ -0,0 +1,19 @@ +//@ aux-build:block-on.rs +//@ edition: 2021 +//@ build-pass +//@ compile-flags: -Cdebuginfo=2 + +#![feature(async_closure)] + +extern crate block_on; + +async fn call_once(f: impl async FnOnce()) { + f().await; +} + +pub fn main() { + block_on::block_on(async { + let async_closure = async move || {}; + call_once(async_closure).await; + }); +} diff --git a/tests/ui/async-await/async-closures/foreign.rs b/tests/ui/async-await/async-closures/foreign.rs index 50bef9cf11d..ab6fe06a3f4 100644 --- a/tests/ui/async-await/async-closures/foreign.rs +++ b/tests/ui/async-await/async-closures/foreign.rs @@ -12,8 +12,13 @@ extern crate foreign; struct NoCopy; +async fn call_once(f: impl async FnOnce()) { + f().await; +} + fn main() { block_on::block_on(async { foreign::closure()().await; + call_once(foreign::closure()).await; }); } diff --git a/tests/ui/async-await/async-closures/inline-body.rs b/tests/ui/async-await/async-closures/inline-body.rs new file mode 100644 index 00000000000..a842d98d1de --- /dev/null +++ b/tests/ui/async-await/async-closures/inline-body.rs @@ -0,0 +1,34 @@ +//@ edition: 2021 +//@ compile-flags: -Zinline-mir +//@ build-pass + +// Ensure that we don't hit a Steal ICE because we forgot to ensure +// `mir_inliner_callees` for the synthetic by-move coroutine body since +// its def-id wasn't previously being considered. + +#![feature(async_closure, noop_waker)] + +use std::future::Future; +use std::pin::pin; +use std::task::*; + +pub fn block_on<T>(fut: impl Future<Output = T>) -> T { + let mut fut = pin!(fut); + let ctx = &mut Context::from_waker(Waker::noop()); + + loop { + match fut.as_mut().poll(ctx) { + Poll::Pending => {} + Poll::Ready(t) => break t, + } + } +} + +async fn call_once<T>(f: impl async FnOnce() -> T) -> T { + f().await +} + +fn main() { + let c = async || {}; + block_on(call_once(c)); +} diff --git a/tests/ui/async-await/async-closures/mac-body.rs b/tests/ui/async-await/async-closures/mac-body.rs new file mode 100644 index 00000000000..a416227c390 --- /dev/null +++ b/tests/ui/async-await/async-closures/mac-body.rs @@ -0,0 +1,12 @@ +//@ edition: 2021 +//@ check-pass + +#![feature(async_closure)] + +// Make sure we don't ICE if an async closure has a macro body. +// This happened because we were calling walk instead of visit +// in the def collector, oops! + +fn main() { + let _ = async || println!(); +} diff --git a/tests/ui/async-await/async-closures/tainted-body-2.rs b/tests/ui/async-await/async-closures/tainted-body-2.rs new file mode 100644 index 00000000000..73c6bdc30a0 --- /dev/null +++ b/tests/ui/async-await/async-closures/tainted-body-2.rs @@ -0,0 +1,18 @@ +//@ edition: 2021 + +#![feature(async_closure)] + +// Ensure that building a by-ref async closure body doesn't ICE when the parent +// body is tainted. + +fn main() { + missing; + //~^ ERROR cannot find value `missing` in this scope + + // We don't do numerical inference fallback when the body is tainted. + // This leads to writeback folding the type of the coroutine-closure + // into an error type, since its signature contains that numerical + // infer var. + let c = async |_| {}; + c(1); +} diff --git a/tests/ui/async-await/async-closures/tainted-body-2.stderr b/tests/ui/async-await/async-closures/tainted-body-2.stderr new file mode 100644 index 00000000000..798d47064d9 --- /dev/null +++ b/tests/ui/async-await/async-closures/tainted-body-2.stderr @@ -0,0 +1,9 @@ +error[E0425]: cannot find value `missing` in this scope + --> $DIR/tainted-body-2.rs:9:5 + | +LL | missing; + | ^^^^^^^ 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/async-await/async-closures/validate-synthetic-body.rs b/tests/ui/async-await/async-closures/validate-synthetic-body.rs new file mode 100644 index 00000000000..67e683ac08a --- /dev/null +++ b/tests/ui/async-await/async-closures/validate-synthetic-body.rs @@ -0,0 +1,19 @@ +//@ check-pass +//@ edition: 2021 + +#![feature(async_closure)] + +// Make sure that we don't hit a query cycle when validating +// the by-move coroutine body for an async closure. + +use std::future::Future; + +async fn test<Fut: Future>(operation: impl Fn() -> Fut) { + operation().await; +} + +pub async fn orchestrate_simple_crud() { + test(async || async {}.await).await; +} + +fn main() {} diff --git a/tests/ui/async-await/async-drop.rs b/tests/ui/async-await/async-drop.rs index 12f120a0b12..4e60598661f 100644 --- a/tests/ui/async-await/async-drop.rs +++ b/tests/ui/async-await/async-drop.rs @@ -53,18 +53,20 @@ fn main() { let i = 13; let fut = pin!(async { test_async_drop(Int(0), 0).await; - test_async_drop(AsyncInt(0), 104).await; - test_async_drop([AsyncInt(1), AsyncInt(2)], 152).await; - test_async_drop((AsyncInt(3), AsyncInt(4)), 488).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; 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).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; let foo = AsyncInt(10); - test_async_drop(AsyncReference { foo: &foo }, 104).await; + test_async_drop(AsyncReference { foo: &foo }, /*104*/ 112).await; let foo = AsyncInt(11); test_async_drop( @@ -73,17 +75,17 @@ fn main() { let foo = AsyncInt(10); foo }, - 120, + /*120*/ 136, ) .await; - test_async_drop(AsyncEnum::A(AsyncInt(12)), 680).await; - test_async_drop(AsyncEnum::B(SyncInt(13)), 680).await; + test_async_drop(AsyncEnum::A(AsyncInt(12)), /*680*/ 736).await; + test_async_drop(AsyncEnum::B(SyncInt(13)), /*680*/ 736).await; - test_async_drop(SyncInt(14), 16).await; + test_async_drop(SyncInt(14), /*16*/ 24).await; test_async_drop( SyncThenAsync { i: 15, a: AsyncInt(16), b: SyncInt(17), c: AsyncInt(18) }, - 3064, + /*3064*/ 3296, ) .await; @@ -99,11 +101,11 @@ fn main() { black_box(core::future::ready(())).await; foo }, - 120, + /*120*/ 136, ) .await; - test_async_drop(AsyncUnion { signed: 21 }, 32).await; + test_async_drop(AsyncUnion { signed: 21 }, /*32*/ 40).await; }); let res = fut.poll(&mut cx); assert_eq!(res, Poll::Ready(())); diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout index def967ba195..642e27b2a57 100644 --- a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout @@ -14,28 +14,26 @@ print-type-size field `.value`: 3077 bytes print-type-size type: `{async fn body of calls_fut<{async fn body of big_fut()}>()}`: 3077 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1025 bytes -print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.fut`: 1025 bytes print-type-size variant `Suspend0`: 2052 bytes -print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes -print-type-size padding: 1 bytes -print-type-size local `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size upvar `.fut`: 1025 bytes +print-type-size local `.fut`: 1025 bytes print-type-size local `..coroutine_field4`: 1 bytes, type: bool print-type-size local `.__awaitee`: 1 bytes, type: {async fn body of wait()} print-type-size variant `Suspend1`: 3076 bytes -print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes -print-type-size padding: 1026 bytes +print-type-size upvar `.fut`: 1025 bytes +print-type-size padding: 1025 bytes print-type-size local `..coroutine_field4`: 1 bytes, alignment: 1 bytes, type: bool print-type-size local `.__awaitee`: 1025 bytes, type: {async fn body of big_fut()} print-type-size variant `Suspend2`: 2052 bytes -print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes -print-type-size padding: 1 bytes -print-type-size local `.fut`: 1025 bytes, alignment: 1 bytes +print-type-size upvar `.fut`: 1025 bytes +print-type-size local `.fut`: 1025 bytes print-type-size local `..coroutine_field4`: 1 bytes, type: bool print-type-size local `.__awaitee`: 1 bytes, type: {async fn body of wait()} print-type-size variant `Returned`: 1025 bytes -print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.fut`: 1025 bytes print-type-size variant `Panicked`: 1025 bytes -print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes +print-type-size upvar `.fut`: 1025 bytes print-type-size type: `std::mem::ManuallyDrop<{async fn body of big_fut()}>`: 1025 bytes, alignment: 1 bytes print-type-size field `.value`: 1025 bytes print-type-size type: `std::mem::MaybeUninit<{async fn body of big_fut()}>`: 1025 bytes, alignment: 1 bytes diff --git a/tests/ui/async-await/issues/issue-63388-1.rs b/tests/ui/async-await/issues/issue-63388-1.rs index 32026a22a16..a6f499ba94e 100644 --- a/tests/ui/async-await/issues/issue-63388-1.rs +++ b/tests/ui/async-await/issues/issue-63388-1.rs @@ -9,7 +9,7 @@ trait Foo {} impl Xyz { async fn do_sth<'a>( &'a self, foo: &dyn Foo - ) -> &dyn Foo + ) -> &dyn Foo //~ WARNING elided lifetime has a name { //~^ ERROR explicit lifetime required in the type of `foo` [E0621] foo diff --git a/tests/ui/async-await/issues/issue-63388-1.stderr b/tests/ui/async-await/issues/issue-63388-1.stderr index f7f285ad0cc..ef74bfe3237 100644 --- a/tests/ui/async-await/issues/issue-63388-1.stderr +++ b/tests/ui/async-await/issues/issue-63388-1.stderr @@ -1,3 +1,14 @@ +warning: elided lifetime has a name + --> $DIR/issue-63388-1.rs:12:10 + | +LL | async fn do_sth<'a>( + | -- lifetime `'a` declared here +LL | &'a self, foo: &dyn Foo +LL | ) -> &dyn Foo + | ^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0621]: explicit lifetime required in the type of `foo` --> $DIR/issue-63388-1.rs:13:5 | @@ -10,6 +21,6 @@ LL | | foo LL | | } | |_____^ lifetime `'a` required -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted For more information about this error, try `rustc --explain E0621`. diff --git a/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs b/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs index 51e85931dbf..547c7414526 100644 --- a/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs +++ b/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs @@ -2,6 +2,8 @@ //@ edition:2018 #![feature(if_let_guard)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] static mut A: [i32; 5] = [1, 2, 3, 4, 5]; diff --git a/tests/ui/async-await/pin-reborrow-arg.rs b/tests/ui/async-await/pin-reborrow-arg.rs new file mode 100644 index 00000000000..2008bd1f52d --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-arg.rs @@ -0,0 +1,36 @@ +//@ check-pass + +#![feature(pin_ergonomics)] +#![allow(dead_code, incomplete_features)] + +use std::pin::Pin; + +struct Foo; + +impl Foo { + fn baz(self: Pin<&mut Self>) { + } +} + +fn foo(_: Pin<&mut Foo>) { +} + +fn foo_const(_: Pin<&Foo>) { +} + +fn bar(x: Pin<&mut Foo>) { + foo(x); + foo(x); // for this to work we need to automatically reborrow, + // as if the user had written `foo(x.as_mut())`. + + Foo::baz(x); + Foo::baz(x); + + foo_const(x); // make sure we can reborrow &mut as &. + + let x: Pin<&Foo> = Pin::new(&Foo); + + foo_const(x); // make sure reborrowing from & to & works. +} + +fn main() {} diff --git a/tests/ui/async-await/pin-reborrow-const-as-mut.rs b/tests/ui/async-await/pin-reborrow-const-as-mut.rs new file mode 100644 index 00000000000..27c70a7b4df --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-const-as-mut.rs @@ -0,0 +1,18 @@ +#![feature(pin_ergonomics)] +#![allow(dead_code, incomplete_features)] + +// make sure we can't accidentally reborrow Pin<&T> as Pin<&mut T> + +use std::pin::Pin; + +struct Foo; + +fn foo(_: Pin<&mut Foo>) { +} + +fn bar(x: Pin<&Foo>) { + foo(x); //~ ERROR mismatched types + //| ERROR types differ in mutability +} + +fn main() {} diff --git a/tests/ui/async-await/pin-reborrow-const-as-mut.stderr b/tests/ui/async-await/pin-reborrow-const-as-mut.stderr new file mode 100644 index 00000000000..2c2d9ec2717 --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-const-as-mut.stderr @@ -0,0 +1,19 @@ +error[E0308]: mismatched types + --> $DIR/pin-reborrow-const-as-mut.rs:14:9 + | +LL | foo(x); + | --- ^ types differ in mutability + | | + | arguments to this function are incorrect + | + = note: expected struct `Pin<&mut Foo>` + found struct `Pin<&Foo>` +note: function defined here + --> $DIR/pin-reborrow-const-as-mut.rs:10:4 + | +LL | fn foo(_: Pin<&mut Foo>) { + | ^^^ ---------------- + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/pin-reborrow-once.rs b/tests/ui/async-await/pin-reborrow-once.rs new file mode 100644 index 00000000000..241efadef7d --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-once.rs @@ -0,0 +1,13 @@ +#![feature(pin_ergonomics)] +#![allow(dead_code, incomplete_features)] + +// Make sure with pin reborrowing that we can only get one mutable reborrow of a pinned reference. + +use std::pin::{pin, Pin}; + +fn twice(_: Pin<&mut i32>, _: Pin<&mut i32>) {} + +fn main() { + let x = pin!(42); + twice(x, x); //~ ERROR cannot borrow +} diff --git a/tests/ui/async-await/pin-reborrow-once.stderr b/tests/ui/async-await/pin-reborrow-once.stderr new file mode 100644 index 00000000000..b8fde8ffee8 --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-once.stderr @@ -0,0 +1,12 @@ +error[E0499]: cannot borrow `*x.__pointer` as mutable more than once at a time + --> $DIR/pin-reborrow-once.rs:12:14 + | +LL | twice(x, x); + | ----- - ^ second mutable borrow occurs here + | | | + | | first mutable borrow occurs here + | first borrow later used by call + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0499`. diff --git a/tests/ui/async-await/pin-reborrow-self.rs b/tests/ui/async-await/pin-reborrow-self.rs new file mode 100644 index 00000000000..b60b6982bb8 --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-self.rs @@ -0,0 +1,24 @@ +//@ check-pass +//@ignore-test + +// Currently ignored due to self reborrowing not being implemented for Pin + +#![feature(pin_ergonomics)] +#![allow(incomplete_features)] + +use std::pin::Pin; + +struct Foo; + +impl Foo { + fn foo(self: Pin<&mut Self>) { + } +} + +fn bar(x: Pin<&mut Foo>) { + x.foo(); + x.foo(); // for this to work we need to automatically reborrow, + // as if the user had written `x.as_mut().foo()`. +} + +fn main() {} diff --git a/tests/ui/async-await/pin-reborrow-shorter.rs b/tests/ui/async-await/pin-reborrow-shorter.rs new file mode 100644 index 00000000000..06c266e0035 --- /dev/null +++ b/tests/ui/async-await/pin-reborrow-shorter.rs @@ -0,0 +1,14 @@ +//@check-pass + +#![feature(pin_ergonomics)] +#![allow(dead_code, incomplete_features)] + +use std::pin::Pin; + +fn shorter<'b, T: 'b>(_: Pin<&'b mut T>) {} + +fn test<'a: 'b, 'b, T: 'a>(x: Pin<&'a mut T>) { + shorter::<'b>(x); +} + +fn main() {} diff --git a/tests/ui/async-await/return-type-notation/issue-110963-early.stderr b/tests/ui/async-await/return-type-notation/issue-110963-early.stderr index acad8bd3791..d6c3bd12aee 100644 --- a/tests/ui/async-await/return-type-notation/issue-110963-early.stderr +++ b/tests/ui/async-await/return-type-notation/issue-110963-early.stderr @@ -1,12 +1,3 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/issue-110963-early.rs:4:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error: implementation of `Send` is not general enough --> $DIR/issue-110963-early.rs:14:5 | @@ -36,5 +27,5 @@ LL | | }); = note: ...but `Send` is actually implemented for the type `impl Future<Output = bool> { <HC as HealthCheck>::check<'2>(..) }`, for some specific lifetime `'2` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 2 previous errors diff --git a/tests/ui/async-await/return-type-notation/issue-110963-late.rs b/tests/ui/async-await/return-type-notation/issue-110963-late.rs index cb9c0b97f1e..1f56361f5e5 100644 --- a/tests/ui/async-await/return-type-notation/issue-110963-late.rs +++ b/tests/ui/async-await/return-type-notation/issue-110963-late.rs @@ -2,7 +2,6 @@ //@ check-pass #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait HealthCheck { async fn check(&mut self) -> bool; diff --git a/tests/ui/async-await/return-type-notation/issue-110963-late.stderr b/tests/ui/async-await/return-type-notation/issue-110963-late.stderr deleted file mode 100644 index 9c6966537a7..00000000000 --- a/tests/ui/async-await/return-type-notation/issue-110963-late.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/issue-110963-late.rs:4:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.current.stderr b/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.current.stderr deleted file mode 100644 index 4837815fad4..00000000000 --- a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/normalizing-self-auto-trait-issue-109924.rs:7:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.next.stderr b/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.next.stderr deleted file mode 100644 index 4837815fad4..00000000000 --- a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/normalizing-self-auto-trait-issue-109924.rs:7:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.rs b/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.rs index 24041ed0807..3fbd74eddcb 100644 --- a/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.rs +++ b/tests/ui/async-await/return-type-notation/normalizing-self-auto-trait-issue-109924.rs @@ -5,7 +5,6 @@ //@ edition:2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Foo { async fn bar(&self); diff --git a/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.rs b/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.rs index 2f6e04c3853..fdbeb4f3c87 100644 --- a/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.rs +++ b/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.rs @@ -2,7 +2,6 @@ //@ check-pass #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete use std::future::Future; diff --git a/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.stderr b/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.stderr deleted file mode 100644 index 4a52e807bff..00000000000 --- a/tests/ui/async-await/return-type-notation/rtn-implied-in-supertrait.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/rtn-implied-in-supertrait.rs:4:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.rs b/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.rs index 1e971d0aea7..bbdfcf60731 100644 --- a/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.rs +++ b/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.rs @@ -1,5 +1,4 @@ #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete // Shouldn't ICE when we have a (bad) RTN in an impl header diff --git a/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.stderr b/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.stderr index e061587f491..2bbf1d50474 100644 --- a/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.stderr +++ b/tests/ui/async-await/return-type-notation/rtn-in-impl-signature.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/rtn-in-impl-signature.rs:1:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0229]: associated item constraints are not allowed here - --> $DIR/rtn-in-impl-signature.rs:10:17 + --> $DIR/rtn-in-impl-signature.rs:9:17 | LL | impl Super1<'_, bar(..): Send> for () {} | ^^^^^^^^^^^^^ associated item constraint not allowed here @@ -20,7 +11,7 @@ LL + impl Super1<'_> for () {} | error[E0046]: not all trait items implemented, missing: `bar` - --> $DIR/rtn-in-impl-signature.rs:10:1 + --> $DIR/rtn-in-impl-signature.rs:9:1 | LL | fn bar<'b>() -> bool; | --------------------- `bar` from trait @@ -28,7 +19,7 @@ LL | fn bar<'b>() -> bool; LL | impl Super1<'_, bar(..): Send> for () {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `bar` in implementation -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 2 previous errors Some errors have detailed explanations: E0046, E0229. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs index 452568f3e46..1db19628fa3 100644 --- a/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs +++ b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.rs @@ -1,7 +1,6 @@ //@ edition:2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Super1<'a> { async fn test(); diff --git a/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr index 9a6fdd7f2ac..e32b07771dc 100644 --- a/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr +++ b/tests/ui/async-await/return-type-notation/super-method-bound-ambig.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/super-method-bound-ambig.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error[E0221]: ambiguous associated function `test` in bounds of `Foo` - --> $DIR/super-method-bound-ambig.rs:25:12 + --> $DIR/super-method-bound-ambig.rs:24:12 | LL | async fn test(); | ---------------- ambiguous `test` from `for<'a> Super1<'a>` @@ -19,6 +10,6 @@ LL | async fn test(); LL | T: Foo<test(..): Send>, | ^^^^^^^^^^^^^^ ambiguous associated function `test` -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0221`. diff --git a/tests/ui/async-await/return-type-notation/super-method-bound.rs b/tests/ui/async-await/return-type-notation/super-method-bound.rs index 1aa8258a09b..a1d03076982 100644 --- a/tests/ui/async-await/return-type-notation/super-method-bound.rs +++ b/tests/ui/async-await/return-type-notation/super-method-bound.rs @@ -2,7 +2,6 @@ //@ check-pass #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Super<'a> { async fn test(); diff --git a/tests/ui/async-await/return-type-notation/super-method-bound.stderr b/tests/ui/async-await/return-type-notation/super-method-bound.stderr deleted file mode 100644 index 64fda71c1a1..00000000000 --- a/tests/ui/async-await/return-type-notation/super-method-bound.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/super-method-bound.rs:4:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/return-type-notation/supertrait-bound.rs b/tests/ui/async-await/return-type-notation/supertrait-bound.rs index 9c74c10b333..8d73a34ac48 100644 --- a/tests/ui/async-await/return-type-notation/supertrait-bound.rs +++ b/tests/ui/async-await/return-type-notation/supertrait-bound.rs @@ -1,7 +1,6 @@ //@ check-pass #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete and may not be safe to use trait IntFactory { fn stream(&self) -> impl Iterator<Item = i32>; diff --git a/tests/ui/async-await/return-type-notation/supertrait-bound.stderr b/tests/ui/async-await/return-type-notation/supertrait-bound.stderr deleted file mode 100644 index eb6917fc7d5..00000000000 --- a/tests/ui/async-await/return-type-notation/supertrait-bound.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/supertrait-bound.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/async-await/return-type-notation/ty-or-ct-params.rs b/tests/ui/async-await/return-type-notation/ty-or-ct-params.rs index 06a966df445..edb92d8e265 100644 --- a/tests/ui/async-await/return-type-notation/ty-or-ct-params.rs +++ b/tests/ui/async-await/return-type-notation/ty-or-ct-params.rs @@ -1,7 +1,6 @@ //@ edition: 2021 #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Foo { async fn bar<T>() {} diff --git a/tests/ui/async-await/return-type-notation/ty-or-ct-params.stderr b/tests/ui/async-await/return-type-notation/ty-or-ct-params.stderr index 1c000bc6c33..0e43d69bddc 100644 --- a/tests/ui/async-await/return-type-notation/ty-or-ct-params.stderr +++ b/tests/ui/async-await/return-type-notation/ty-or-ct-params.stderr @@ -1,14 +1,5 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/ty-or-ct-params.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - error: return type notation is not allowed for functions that have type parameters - --> $DIR/ty-or-ct-params.rs:14:12 + --> $DIR/ty-or-ct-params.rs:13:12 | LL | async fn bar<T>() {} | - type parameter declared here @@ -17,7 +8,7 @@ LL | T: Foo<bar(..): Send, baz(..): Send>, | ^^^^^^^^^^^^^ error: return type notation is not allowed for functions that have const parameters - --> $DIR/ty-or-ct-params.rs:14:27 + --> $DIR/ty-or-ct-params.rs:13:27 | LL | async fn baz<const N: usize>() {} | -------------- const parameter declared here @@ -25,5 +16,5 @@ LL | async fn baz<const N: usize>() {} LL | T: Foo<bar(..): Send, baz(..): Send>, | ^^^^^^^^^^^^^ -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 2 previous errors diff --git a/tests/ui/attributes/issue-105594-invalid-attr-validation.rs b/tests/ui/attributes/issue-105594-invalid-attr-validation.rs index bea5faf7253..cb196471fd7 100644 --- a/tests/ui/attributes/issue-105594-invalid-attr-validation.rs +++ b/tests/ui/attributes/issue-105594-invalid-attr-validation.rs @@ -1,13 +1,7 @@ // This checks that the attribute validation ICE in issue #105594 doesn't // recur. -// -//@ ignore-thumbv8m.base-none-eabi -#![feature(cmse_nonsecure_entry)] fn main() {} #[track_caller] //~ ERROR attribute should be applied to a function static _A: () = (); - -#[cmse_nonsecure_entry] //~ ERROR attribute should be applied to a function -static _B: () = (); //~| ERROR #[cmse_nonsecure_entry]` is only valid for targets diff --git a/tests/ui/attributes/issue-105594-invalid-attr-validation.stderr b/tests/ui/attributes/issue-105594-invalid-attr-validation.stderr index c6b2d6e7813..1248967c47b 100644 --- a/tests/ui/attributes/issue-105594-invalid-attr-validation.stderr +++ b/tests/ui/attributes/issue-105594-invalid-attr-validation.stderr @@ -1,26 +1,11 @@ error[E0739]: attribute should be applied to a function definition - --> $DIR/issue-105594-invalid-attr-validation.rs:9:1 + --> $DIR/issue-105594-invalid-attr-validation.rs:6:1 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ LL | static _A: () = (); | ------------------- not a function definition -error: attribute should be applied to a function definition - --> $DIR/issue-105594-invalid-attr-validation.rs:12:1 - | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ -LL | static _B: () = (); - | ------------------- not a function definition - -error[E0775]: `#[cmse_nonsecure_entry]` is only valid for targets with the TrustZone-M extension - --> $DIR/issue-105594-invalid-attr-validation.rs:12:1 - | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 3 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0739, E0775. -For more information about an error, try `rustc --explain E0739`. +For more information about this error, try `rustc --explain E0739`. diff --git a/tests/ui/binding/order-drop-with-match.rs b/tests/ui/binding/order-drop-with-match.rs index c12c5e4c627..cd0ff73cf12 100644 --- a/tests/ui/binding/order-drop-with-match.rs +++ b/tests/ui/binding/order-drop-with-match.rs @@ -5,6 +5,8 @@ // in ORDER matching up to when it ran. // Correct order is: matched, inner, outer +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] static mut ORDER: [usize; 3] = [0, 0, 0]; static mut INDEX: usize = 0; diff --git a/tests/ui/binop/binary-op-suggest-deref.stderr b/tests/ui/binop/binary-op-suggest-deref.stderr index ec17074e305..01852fbc633 100644 --- a/tests/ui/binop/binary-op-suggest-deref.stderr +++ b/tests/ui/binop/binary-op-suggest-deref.stderr @@ -303,8 +303,8 @@ LL | let _ = FOO & (*"Sized".to_string().into_boxed_str()); | = help: the trait `BitAnd<str>` is not implemented for `i32` = help: the following other types implement trait `BitAnd<Rhs>`: - `&'a i32` implements `BitAnd<i32>` - `&i32` implements `BitAnd<&i32>` + `&i32` implements `BitAnd<i32>` + `&i32` implements `BitAnd` `i32` implements `BitAnd<&i32>` `i32` implements `BitAnd` diff --git a/tests/ui/binop/binop-mul-i32-f32.stderr b/tests/ui/binop/binop-mul-i32-f32.stderr index 33d8fba172c..dfb96a078cc 100644 --- a/tests/ui/binop/binop-mul-i32-f32.stderr +++ b/tests/ui/binop/binop-mul-i32-f32.stderr @@ -6,8 +6,8 @@ LL | x * y | = help: the trait `Mul<f32>` is not implemented for `i32` = help: the following other types implement trait `Mul<Rhs>`: - `&'a i32` implements `Mul<i32>` - `&i32` implements `Mul<&i32>` + `&i32` implements `Mul<i32>` + `&i32` implements `Mul` `i32` implements `Mul<&i32>` `i32` implements `Mul` diff --git a/tests/ui/binop/shift-various-bad-types.stderr b/tests/ui/binop/shift-various-bad-types.stderr index 7313cb3fb84..d7c9eb5f9df 100644 --- a/tests/ui/binop/shift-various-bad-types.stderr +++ b/tests/ui/binop/shift-various-bad-types.stderr @@ -6,14 +6,14 @@ LL | 22 >> p.char; | = help: the trait `Shr<char>` is not implemented for `{integer}` = help: the following other types implement trait `Shr<Rhs>`: - `&'a i128` implements `Shr<i128>` - `&'a i128` implements `Shr<i16>` - `&'a i128` implements `Shr<i32>` - `&'a i128` implements `Shr<i64>` - `&'a i128` implements `Shr<i8>` - `&'a i128` implements `Shr<isize>` - `&'a i128` implements `Shr<u128>` - `&'a i128` implements `Shr<u16>` + `&i128` implements `Shr<&i16>` + `&i128` implements `Shr<&i32>` + `&i128` implements `Shr<&i64>` + `&i128` implements `Shr<&i8>` + `&i128` implements `Shr<&isize>` + `&i128` implements `Shr<&u128>` + `&i128` implements `Shr<&u16>` + `&i128` implements `Shr<&u32>` and 568 others error[E0277]: no implementation for `{integer} >> &str` @@ -24,14 +24,14 @@ LL | 22 >> p.str; | = help: the trait `Shr<&str>` is not implemented for `{integer}` = help: the following other types implement trait `Shr<Rhs>`: - `&'a i128` implements `Shr<i128>` - `&'a i128` implements `Shr<i16>` - `&'a i128` implements `Shr<i32>` - `&'a i128` implements `Shr<i64>` - `&'a i128` implements `Shr<i8>` - `&'a i128` implements `Shr<isize>` - `&'a i128` implements `Shr<u128>` - `&'a i128` implements `Shr<u16>` + `&i128` implements `Shr<&i16>` + `&i128` implements `Shr<&i32>` + `&i128` implements `Shr<&i64>` + `&i128` implements `Shr<&i8>` + `&i128` implements `Shr<&isize>` + `&i128` implements `Shr<&u128>` + `&i128` implements `Shr<&u16>` + `&i128` implements `Shr<&u32>` and 568 others error[E0277]: no implementation for `{integer} >> &Panolpy` @@ -42,14 +42,14 @@ LL | 22 >> p; | = help: the trait `Shr<&Panolpy>` is not implemented for `{integer}` = help: the following other types implement trait `Shr<Rhs>`: - `&'a i128` implements `Shr<i128>` - `&'a i128` implements `Shr<i16>` - `&'a i128` implements `Shr<i32>` - `&'a i128` implements `Shr<i64>` - `&'a i128` implements `Shr<i8>` - `&'a i128` implements `Shr<isize>` - `&'a i128` implements `Shr<u128>` - `&'a i128` implements `Shr<u16>` + `&i128` implements `Shr<&i16>` + `&i128` implements `Shr<&i32>` + `&i128` implements `Shr<&i64>` + `&i128` implements `Shr<&i8>` + `&i128` implements `Shr<&isize>` + `&i128` implements `Shr<&u128>` + `&i128` implements `Shr<&u16>` + `&i128` implements `Shr<&u32>` and 568 others error[E0308]: mismatched types diff --git a/tests/ui/borrowck/alias-liveness/rtn-static.rs b/tests/ui/borrowck/alias-liveness/rtn-static.rs index 6aa5d8fc7a1..5b6cf5b5c7c 100644 --- a/tests/ui/borrowck/alias-liveness/rtn-static.rs +++ b/tests/ui/borrowck/alias-liveness/rtn-static.rs @@ -1,7 +1,6 @@ //@ check-pass #![feature(return_type_notation)] -//~^ WARN the feature `return_type_notation` is incomplete trait Foo { fn borrow(&mut self) -> impl Sized + '_; diff --git a/tests/ui/borrowck/alias-liveness/rtn-static.stderr b/tests/ui/borrowck/alias-liveness/rtn-static.stderr deleted file mode 100644 index e9202db2c79..00000000000 --- a/tests/ui/borrowck/alias-liveness/rtn-static.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `return_type_notation` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/rtn-static.rs:3:12 - | -LL | #![feature(return_type_notation)] - | ^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/borrowck/borrowck-access-permissions.rs b/tests/ui/borrowck/borrowck-access-permissions.rs index be11286a523..0e9e2bc1354 100644 --- a/tests/ui/borrowck/borrowck-access-permissions.rs +++ b/tests/ui/borrowck/borrowck-access-permissions.rs @@ -16,7 +16,6 @@ fn main() { let _y1 = &mut static_x; //~ ERROR [E0596] unsafe { let _y2 = &mut static_x_mut; - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] } } diff --git a/tests/ui/borrowck/borrowck-access-permissions.stderr b/tests/ui/borrowck/borrowck-access-permissions.stderr index 36e259fa6e8..ade10dbbfbd 100644 --- a/tests/ui/borrowck/borrowck-access-permissions.stderr +++ b/tests/ui/borrowck/borrowck-access-permissions.stderr @@ -1,18 +1,3 @@ -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/borrowck-access-permissions.rs:18:23 - | -LL | let _y2 = &mut static_x_mut; - | ^^^^^^^^^^^^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | let _y2 = addr_of_mut!(static_x_mut); - | ~~~~~~~~~~~~~ + - error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable --> $DIR/borrowck-access-permissions.rs:10:19 | @@ -31,7 +16,7 @@ LL | let _y1 = &mut static_x; | ^^^^^^^^^^^^^ cannot borrow as mutable error[E0596]: cannot borrow `*box_x` as mutable, as `box_x` is not declared as mutable - --> $DIR/borrowck-access-permissions.rs:28:19 + --> $DIR/borrowck-access-permissions.rs:27:19 | LL | let _y1 = &mut *box_x; | ^^^^^^^^^^^ cannot borrow as mutable @@ -42,7 +27,7 @@ LL | let mut box_x = Box::new(1); | +++ error[E0596]: cannot borrow `*ref_x` as mutable, as it is behind a `&` reference - --> $DIR/borrowck-access-permissions.rs:37:19 + --> $DIR/borrowck-access-permissions.rs:36:19 | LL | let _y1 = &mut *ref_x; | ^^^^^^^^^^^ `ref_x` is a `&` reference, so the data it refers to cannot be borrowed as mutable @@ -53,7 +38,7 @@ LL | let ref_x = &mut x; | +++ error[E0596]: cannot borrow `*ptr_x` as mutable, as it is behind a `*const` pointer - --> $DIR/borrowck-access-permissions.rs:47:23 + --> $DIR/borrowck-access-permissions.rs:46:23 | LL | let _y1 = &mut *ptr_x; | ^^^^^^^^^^^ `ptr_x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable @@ -64,7 +49,7 @@ LL | let ptr_x: *const _ = &mut x; | +++ error[E0596]: cannot borrow `*foo_ref.f` as mutable, as it is behind a `&` reference - --> $DIR/borrowck-access-permissions.rs:60:18 + --> $DIR/borrowck-access-permissions.rs:59:18 | LL | let _y = &mut *foo_ref.f; | ^^^^^^^^^^^^^^^ `foo_ref` is a `&` reference, so the data it refers to cannot be borrowed as mutable @@ -74,6 +59,6 @@ help: consider changing this to be a mutable reference LL | let foo_ref = &mut foo; | +++ -error: aborting due to 6 previous errors; 1 warning emitted +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0596`. diff --git a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr index a727c9414c5..e4dfa6d7fba 100644 --- a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr +++ b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr @@ -4,14 +4,13 @@ warning: creating a mutable reference to mutable static is discouraged LL | let sfoo: *mut Foo = &mut SFOO; | ^^^^^^^^^ mutable reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior + = 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 = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of_mut!` instead to create a raw pointer +help: use `&raw mut` instead to create a raw pointer | -LL | let sfoo: *mut Foo = addr_of_mut!(SFOO); - | ~~~~~~~~~~~~~ + +LL | let sfoo: *mut Foo = &raw mut SFOO; + | ~~~~~~~~ warning: 1 warning emitted diff --git a/tests/ui/borrowck/issue-20801.rs b/tests/ui/borrowck/issue-20801.rs index 7e3d3703dc7..c3f136f2876 100644 --- a/tests/ui/borrowck/issue-20801.rs +++ b/tests/ui/borrowck/issue-20801.rs @@ -12,7 +12,6 @@ fn imm_ref() -> &'static T { fn mut_ref() -> &'static mut T { unsafe { &mut GLOBAL_MUT_T } - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] } fn mut_ptr() -> *mut T { diff --git a/tests/ui/borrowck/issue-20801.stderr b/tests/ui/borrowck/issue-20801.stderr index 769b34831c1..5fda92634d8 100644 --- a/tests/ui/borrowck/issue-20801.stderr +++ b/tests/ui/borrowck/issue-20801.stderr @@ -1,20 +1,5 @@ -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/issue-20801.rs:14:14 - | -LL | unsafe { &mut GLOBAL_MUT_T } - | ^^^^^^^^^^^^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | unsafe { addr_of_mut!(GLOBAL_MUT_T) } - | ~~~~~~~~~~~~~ + - error[E0507]: cannot move out of a mutable reference - --> $DIR/issue-20801.rs:27:22 + --> $DIR/issue-20801.rs:26:22 | LL | let a = unsafe { *mut_ref() }; | ^^^^^^^^^^ move occurs because value has type `T`, which does not implement the `Copy` trait @@ -34,7 +19,7 @@ LL + let a = unsafe { mut_ref() }; | error[E0507]: cannot move out of a shared reference - --> $DIR/issue-20801.rs:30:22 + --> $DIR/issue-20801.rs:29:22 | LL | let b = unsafe { *imm_ref() }; | ^^^^^^^^^^ move occurs because value has type `T`, which does not implement the `Copy` trait @@ -54,7 +39,7 @@ LL + let b = unsafe { imm_ref() }; | error[E0507]: cannot move out of a raw pointer - --> $DIR/issue-20801.rs:33:22 + --> $DIR/issue-20801.rs:32:22 | LL | let c = unsafe { *mut_ptr() }; | ^^^^^^^^^^ move occurs because value has type `T`, which does not implement the `Copy` trait @@ -69,7 +54,7 @@ LL | let c = unsafe { *mut_ptr() }; | ---------- you could clone this value error[E0507]: cannot move out of a raw pointer - --> $DIR/issue-20801.rs:36:22 + --> $DIR/issue-20801.rs:35:22 | LL | let d = unsafe { *const_ptr() }; | ^^^^^^^^^^^^ move occurs because value has type `T`, which does not implement the `Copy` trait @@ -83,6 +68,6 @@ LL | struct T(u8); LL | let d = unsafe { *const_ptr() }; | ------------ you could clone this value -error: aborting due to 4 previous errors; 1 warning emitted +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0507`. diff --git a/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.rs b/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.rs index c3909d05963..e22bf42e021 100644 --- a/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.rs +++ b/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.rs @@ -10,7 +10,6 @@ mod borrowck_closures_unique { //~^ ERROR is not declared as mutable unsafe { c1(&mut Y); - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] } } } @@ -25,7 +24,6 @@ mod borrowck_closures_unique_grandparent { }; unsafe { c1(&mut Z); - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] } } } @@ -62,7 +60,6 @@ fn main() { static mut X: isize = 2; unsafe { borrowck_closures_unique::e(&mut X); - //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] } mutability_errors::capture_assign_whole((1000,)); diff --git a/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.stderr b/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.stderr index 72fd0d8ce16..6fc8d3a6c35 100644 --- a/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.stderr +++ b/tests/ui/borrowck/issue-55492-borrowck-migrate-scans-parents.stderr @@ -1,46 +1,3 @@ -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:12:16 - | -LL | c1(&mut Y); - | ^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | c1(addr_of_mut!(Y)); - | ~~~~~~~~~~~~~ + - -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:27:16 - | -LL | c1(&mut Z); - | ^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | c1(addr_of_mut!(Z)); - | ~~~~~~~~~~~~~ + - -warning: creating a mutable reference to mutable static is discouraged - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:64:37 - | -LL | borrowck_closures_unique::e(&mut X); - | ^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | borrowck_closures_unique::e(addr_of_mut!(X)); - | ~~~~~~~~~~~~~ + - error[E0594]: cannot assign to `x`, as it is not declared as mutable --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:9:46 | @@ -53,7 +10,7 @@ LL | pub fn e(mut x: &'static mut isize) { | +++ error[E0594]: cannot assign to `x`, as it is not declared as mutable - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:22:50 + --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:21:50 | LL | let mut c2 = |y: &'static mut isize| x = y; | ^^^^^ cannot assign @@ -64,7 +21,7 @@ LL | pub fn ee(mut x: &'static mut isize) { | +++ error[E0594]: cannot assign to `x`, as it is not declared as mutable - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:37:13 + --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:35:13 | LL | x = (1,); | ^^^^^^^^ cannot assign @@ -75,7 +32,7 @@ LL | pub fn capture_assign_whole(mut x: (i32,)) { | +++ error[E0594]: cannot assign to `x.0`, as `x` is not declared as mutable - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:43:13 + --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:41:13 | LL | x.0 = 1; | ^^^^^^^ cannot assign @@ -86,7 +43,7 @@ LL | pub fn capture_assign_part(mut x: (i32,)) { | +++ error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:49:13 + --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:47:13 | LL | &mut x; | ^^^^^^ cannot borrow as mutable @@ -97,7 +54,7 @@ LL | pub fn capture_reborrow_whole(mut x: (i32,)) { | +++ error[E0596]: cannot borrow `x.0` as mutable, as `x` is not declared as mutable - --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:55:13 + --> $DIR/issue-55492-borrowck-migrate-scans-parents.rs:53:13 | LL | &mut x.0; | ^^^^^^^^ cannot borrow as mutable @@ -107,7 +64,7 @@ help: consider changing this to be mutable LL | pub fn capture_reborrow_part(mut x: (i32,)) { | +++ -error: aborting due to 6 previous errors; 3 warnings emitted +error: aborting due to 6 previous errors Some errors have detailed explanations: E0594, E0596. For more information about an error, try `rustc --explain E0594`. diff --git a/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr b/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr index b3bf2f924fc..89b15a7a659 100644 --- a/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr +++ b/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr @@ -75,7 +75,7 @@ LL | reg.register_univ(Box::new(CapturePass::new(®.sess_mut))); | ^^^^^^^^^^^^^^^^^^-----------------------------------------^ | | | | | | | immutable borrow occurs here - | | cast requires that `reg.sess_mut` is borrowed for `'a` + | | coercion requires that `reg.sess_mut` is borrowed for `'a` | mutable borrow occurs here | = note: due to object lifetime defaults, `Box<dyn for<'b> LateLintPass<'b>>` actually means `Box<(dyn for<'b> LateLintPass<'b> + 'static)>` @@ -119,7 +119,7 @@ LL | reg.register_univ(Box::new(CapturePass::new_mut(&mut reg.sess_mut))); | ^^^^^^^^^^^^^^^^^^-------------------------------------------------^ | | | | | | | first mutable borrow occurs here - | | cast requires that `reg.sess_mut` is borrowed for `'a` + | | coercion requires that `reg.sess_mut` is borrowed for `'a` | second mutable borrow occurs here | = note: due to object lifetime defaults, `Box<dyn for<'b> LateLintPass<'b>>` actually means `Box<(dyn for<'b> LateLintPass<'b> + 'static)>` diff --git a/tests/ui/cast/casts-differing-anon.stderr b/tests/ui/cast/casts-differing-anon.stderr index 8ddd97137c3..fc4882d2d27 100644 --- a/tests/ui/cast/casts-differing-anon.stderr +++ b/tests/ui/cast/casts-differing-anon.stderr @@ -4,7 +4,7 @@ error[E0606]: casting `*mut impl Debug + ?Sized` as `*mut impl Debug + ?Sized` i LL | b_raw = f_raw as *mut _; | ^^^^^^^^^^^^^^^ | - = note: vtable kinds may not match + = note: the pointers may have different metadata error: aborting due to 1 previous error diff --git a/tests/ui/cast/ptr-to-trait-obj-different-args.rs b/tests/ui/cast/ptr-to-trait-obj-different-args.rs index c6038cfe864..bb103f789f5 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-args.rs +++ b/tests/ui/cast/ptr-to-trait-obj-different-args.rs @@ -18,14 +18,14 @@ fn main() { let b: *const dyn B = a as _; //~ error: casting `*const dyn A` as `*const dyn B` is invalid let x: *const dyn Trait<X> = &(); - let y: *const dyn Trait<Y> = x as _; //~ error: mismatched types + let y: *const dyn Trait<Y> = x as _; //~ error: casting `*const dyn Trait<X>` as `*const dyn Trait<Y>` is invalid _ = (b, y); } fn generic<T>(x: *const dyn Trait<X>, t: *const dyn Trait<T>) { - let _: *const dyn Trait<T> = x as _; //~ error: mismatched types - let _: *const dyn Trait<X> = t as _; //~ error: mismatched types + let _: *const dyn Trait<T> = x as _; //~ error: casting `*const (dyn Trait<X> + 'static)` as `*const dyn Trait<T>` is invalid + let _: *const dyn Trait<X> = t as _; //~ error: casting `*const (dyn Trait<T> + 'static)` as `*const dyn Trait<X>` is invalid } trait Assocked { @@ -33,5 +33,5 @@ trait Assocked { } fn change_assoc(x: *mut dyn Assocked<Assoc = u8>) -> *mut dyn Assocked<Assoc = u32> { - x as _ //~ error: mismatched types + x as _ //~ error: casting `*mut (dyn Assocked<Assoc = u8> + 'static)` as `*mut (dyn Assocked<Assoc = u32> + 'static)` is invalid } diff --git a/tests/ui/cast/ptr-to-trait-obj-different-args.stderr b/tests/ui/cast/ptr-to-trait-obj-different-args.stderr index 8e60ca42f0a..e571a43959f 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-args.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-different-args.stderr @@ -4,53 +4,40 @@ error[E0606]: casting `*const dyn A` as `*const dyn B` is invalid LL | let b: *const dyn B = a as _; | ^^^^^^ | - = note: vtable kinds may not match + = note: the trait objects may have different vtables -error[E0308]: mismatched types +error[E0606]: casting `*const dyn Trait<X>` as `*const dyn Trait<Y>` is invalid --> $DIR/ptr-to-trait-obj-different-args.rs:21:34 | LL | let y: *const dyn Trait<Y> = x as _; - | ^^^^^^ expected `X`, found `Y` + | ^^^^^^ | - = note: expected trait object `dyn Trait<X>` - found trait object `dyn Trait<Y>` - = help: `dyn Trait<Y>` implements `Trait` so you could box the found value and coerce it to the trait object `Box<dyn Trait>`, you will have to change the expected type as well + = note: the trait objects may have different vtables -error[E0308]: mismatched types +error[E0606]: casting `*const (dyn Trait<X> + 'static)` as `*const dyn Trait<T>` is invalid --> $DIR/ptr-to-trait-obj-different-args.rs:27:34 | -LL | fn generic<T>(x: *const dyn Trait<X>, t: *const dyn Trait<T>) { - | - found this type parameter LL | let _: *const dyn Trait<T> = x as _; - | ^^^^^^ expected `X`, found type parameter `T` + | ^^^^^^ | - = note: expected trait object `dyn Trait<X>` - found trait object `dyn Trait<T>` - = help: `dyn Trait<T>` implements `Trait` so you could box the found value and coerce it to the trait object `Box<dyn Trait>`, you will have to change the expected type as well + = note: the trait objects may have different vtables -error[E0308]: mismatched types +error[E0606]: casting `*const (dyn Trait<T> + 'static)` as `*const dyn Trait<X>` is invalid --> $DIR/ptr-to-trait-obj-different-args.rs:28:34 | -LL | fn generic<T>(x: *const dyn Trait<X>, t: *const dyn Trait<T>) { - | - expected this type parameter -LL | let _: *const dyn Trait<T> = x as _; LL | let _: *const dyn Trait<X> = t as _; - | ^^^^^^ expected type parameter `T`, found `X` + | ^^^^^^ | - = note: expected trait object `dyn Trait<T>` - found trait object `dyn Trait<X>` - = help: `dyn Trait<X>` implements `Trait` so you could box the found value and coerce it to the trait object `Box<dyn Trait>`, you will have to change the expected type as well + = note: the trait objects may have different vtables -error[E0308]: mismatched types +error[E0606]: casting `*mut (dyn Assocked<Assoc = u8> + 'static)` as `*mut (dyn Assocked<Assoc = u32> + 'static)` is invalid --> $DIR/ptr-to-trait-obj-different-args.rs:36:5 | LL | x as _ - | ^^^^^^ expected `u8`, found `u32` + | ^^^^^^ | - = note: expected trait object `dyn Assocked<Assoc = u8>` - found trait object `dyn Assocked<Assoc = u32>` + = note: the trait objects may have different vtables error: aborting due to 5 previous errors -Some errors have detailed explanations: E0308, E0606. -For more information about an error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0606`. diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.current.stderr b/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.current.stderr index 5a5b4bfcacf..4e43d3b93fa 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.current.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.current.stderr @@ -1,11 +1,11 @@ error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-id-trait.rs:24:17 + --> $DIR/ptr-to-trait-obj-different-regions-id-trait.rs:24:27 | LL | fn m<'a>() { | -- lifetime `'a` defined here LL | let unsend: *const dyn Cat<'a> = &(); LL | let _send = unsend as *const S<dyn Cat<'static>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` | = note: requirement occurs because of the type `S<dyn Cat<'_>>`, which makes the generic argument `dyn Cat<'_>` invariant = note: the struct `S<T>` is invariant over the parameter `T` diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.next.stderr b/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.next.stderr index 5a5b4bfcacf..4e43d3b93fa 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.next.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-id-trait.next.stderr @@ -1,11 +1,11 @@ error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-id-trait.rs:24:17 + --> $DIR/ptr-to-trait-obj-different-regions-id-trait.rs:24:27 | LL | fn m<'a>() { | -- lifetime `'a` defined here LL | let unsend: *const dyn Cat<'a> = &(); LL | let _send = unsend as *const S<dyn Cat<'static>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` | = note: requirement occurs because of the type `S<dyn Cat<'_>>`, which makes the generic argument `dyn Cat<'_>` invariant = note: the struct `S<T>` is invariant over the parameter `T` diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-lt-ext.rs b/tests/ui/cast/ptr-to-trait-obj-different-regions-lt-ext.rs index 96345de01c9..be2b89aab08 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-lt-ext.rs +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-lt-ext.rs @@ -2,7 +2,7 @@ // // issue: <https://github.com/rust-lang/rust/issues/120217> -#![feature(arbitrary_self_types)] +#![feature(arbitrary_self_types_pointers)] trait Static<'a> { fn proof(self: *const Self, s: &'a str) -> &'static str; 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 01c347bfae5..d7c6c50d8be 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 @@ -33,5 +33,10 @@ fn change_assoc_1<'a, 'b>( //~| error: lifetime may not live long enough } +// This tests the default borrow check error, without the special casing for return values. +fn require_static(_: *const dyn Trait<'static>) {} +fn extend_to_static<'a>(ptr: *const dyn Trait<'a>) { + require_static(ptr as _) //~ error: lifetime may not live long enough +} fn main() {} 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 7044e4dec1f..6069f4f3b55 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 @@ -132,5 +132,13 @@ help: `'b` and `'a` must be the same: replace one with the other | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 8 previous errors +error: lifetime may not live long enough + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:39:20 + | +LL | fn extend_to_static<'a>(ptr: *const dyn Trait<'a>) { + | -- lifetime `'a` defined here +LL | require_static(ptr as _) + | ^^^^^^^^ cast requires that `'a` must outlive `'static` + +error: aborting due to 9 previous errors diff --git a/tests/ui/cast/ptr-to-trait-obj-wrap-upcast.stderr b/tests/ui/cast/ptr-to-trait-obj-wrap-upcast.stderr index 38c8ba96bc5..5687aba625f 100644 --- a/tests/ui/cast/ptr-to-trait-obj-wrap-upcast.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-wrap-upcast.stderr @@ -4,7 +4,7 @@ error[E0606]: casting `*const (dyn Sub + 'static)` as `*const Wrapper<dyn Super> LL | ptr as _ | ^^^^^^^^ | - = note: vtable kinds may not match + = note: the trait objects may have different vtables error: aborting due to 1 previous error diff --git a/tests/ui/cfg/cfg-false-feature.rs b/tests/ui/cfg/cfg-false-feature.rs index 6645f667d7e..716b18492c7 100644 --- a/tests/ui/cfg/cfg-false-feature.rs +++ b/tests/ui/cfg/cfg-false-feature.rs @@ -5,7 +5,7 @@ #![feature(decl_macro)] #![cfg(FALSE)] -#![feature(box_syntax)] +#![feature(box_patterns)] macro mac() {} // OK diff --git a/tests/ui/cfg/disallowed-cli-cfgs.fmt_debug_.stderr b/tests/ui/cfg/disallowed-cli-cfgs.fmt_debug_.stderr new file mode 100644 index 00000000000..a0d7fa5c3c9 --- /dev/null +++ b/tests/ui/cfg/disallowed-cli-cfgs.fmt_debug_.stderr @@ -0,0 +1,8 @@ +error: unexpected `--cfg fmt_debug="shallow"` flag + | + = note: config `fmt_debug` is only supposed to be controlled by `-Z fmt-debug` + = 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 714c01f4bc6..3c9ee87f28a 100644 --- a/tests/ui/cfg/disallowed-cli-cfgs.rs +++ b/tests/ui/cfg/disallowed-cli-cfgs.rs @@ -6,6 +6,7 @@ //@ revisions: target_pointer_width_ target_vendor_ target_has_atomic_ //@ revisions: target_has_atomic_equal_alignment_ target_has_atomic_load_store_ //@ revisions: target_thread_local_ relocation_model_ +//@ revisions: fmt_debug_ //@ [overflow_checks_]compile-flags: --cfg overflow_checks //@ [debug_assertions_]compile-flags: --cfg debug_assertions @@ -31,5 +32,6 @@ //@ [target_has_atomic_load_store_]compile-flags: --cfg target_has_atomic_load_store="32" //@ [target_thread_local_]compile-flags: --cfg target_thread_local //@ [relocation_model_]compile-flags: --cfg relocation_model="a" +//@ [fmt_debug_]compile-flags: --cfg fmt_debug="shallow" fn main() {} diff --git a/tests/ui/check-cfg/allow-same-level.stderr b/tests/ui/check-cfg/allow-same-level.stderr index b311a80c8fd..b1a9c5810d8 100644 --- a/tests/ui/check-cfg/allow-same-level.stderr +++ b/tests/ui/check-cfg/allow-same-level.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `FALSE` LL | #[cfg(FALSE)] | ^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(FALSE)` = 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/cargo-build-script.stderr b/tests/ui/check-cfg/cargo-build-script.stderr index 9ab3290ef22..0b01b1da5a7 100644 --- a/tests/ui/check-cfg/cargo-build-script.stderr +++ b/tests/ui/check-cfg/cargo-build-script.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `has_foo` LL | #[cfg(has_foo)] | ^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `has_bar`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `has_bar`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] diff --git a/tests/ui/check-cfg/cargo-feature.none.stderr b/tests/ui/check-cfg/cargo-feature.none.stderr index 9d3117ed54d..6de6e9a6851 100644 --- a/tests/ui/check-cfg/cargo-feature.none.stderr +++ b/tests/ui/check-cfg/cargo-feature.none.stderr @@ -25,7 +25,7 @@ warning: unexpected `cfg` condition name: `tokio_unstable` LL | #[cfg(tokio_unstable)] | ^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] diff --git a/tests/ui/check-cfg/cargo-feature.some.stderr b/tests/ui/check-cfg/cargo-feature.some.stderr index 14e24cb1429..d4a7f6defb2 100644 --- a/tests/ui/check-cfg/cargo-feature.some.stderr +++ b/tests/ui/check-cfg/cargo-feature.some.stderr @@ -25,7 +25,7 @@ warning: unexpected `cfg` condition name: `tokio_unstable` LL | #[cfg(tokio_unstable)] | ^^^^^^^^^^^^^^ | - = help: expected names are: `CONFIG_NVME`, `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `CONFIG_NVME`, `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: consider using a Cargo feature instead = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [lints.rust] diff --git a/tests/ui/check-cfg/cfg-value-for-cfg-name-duplicate.stderr b/tests/ui/check-cfg/cfg-value-for-cfg-name-duplicate.stderr index 08bd43832ea..831722a12e2 100644 --- a/tests/ui/check-cfg/cfg-value-for-cfg-name-duplicate.stderr +++ b/tests/ui/check-cfg/cfg-value-for-cfg-name-duplicate.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `value` LL | #[cfg(value)] | ^^^^^ | - = help: expected names are: `bar`, `bee`, `clippy`, `cow`, `debug_assertions`, `doc`, `doctest`, `foo`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `bar`, `bee`, `clippy`, `cow`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `foo`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(value)` = 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/cfg-value-for-cfg-name-multiple.stderr b/tests/ui/check-cfg/cfg-value-for-cfg-name-multiple.stderr index 6db1144eada..a35a8d68def 100644 --- a/tests/ui/check-cfg/cfg-value-for-cfg-name-multiple.stderr +++ b/tests/ui/check-cfg/cfg-value-for-cfg-name-multiple.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `my_value` LL | #[cfg(my_value)] | ^^^^^^^^ | - = help: expected names are: `bar`, `clippy`, `debug_assertions`, `doc`, `doctest`, `foo`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `bar`, `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `foo`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(my_value)` = 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/cfg-value-for-cfg-name.stderr b/tests/ui/check-cfg/cfg-value-for-cfg-name.stderr index a5f8176343a..65a73ffcd1d 100644 --- a/tests/ui/check-cfg/cfg-value-for-cfg-name.stderr +++ b/tests/ui/check-cfg/cfg-value-for-cfg-name.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `linux` LL | #[cfg(linux)] | ^^^^^ help: found config with similar value: `target_os = "linux"` | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(linux)` = 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/compact-names.stderr b/tests/ui/check-cfg/compact-names.stderr index 6fecdb52362..536c992ee92 100644 --- a/tests/ui/check-cfg/compact-names.stderr +++ b/tests/ui/check-cfg/compact-names.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `target_architecture` LL | #[cfg(target(os = "linux", architecture = "arm"))] | ^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(target_architecture, values("arm"))` = 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/exhaustive-names-values.empty_cfg.stderr b/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr index 2497864e87e..6c26a8b11d9 100644 --- a/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr +++ b/tests/ui/check-cfg/exhaustive-names-values.empty_cfg.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(unknown_key, values("value"))` = 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/exhaustive-names-values.feature.stderr b/tests/ui/check-cfg/exhaustive-names-values.feature.stderr index a7d4c6d4df6..b7ccf5e5f83 100644 --- a/tests/ui/check-cfg/exhaustive-names-values.feature.stderr +++ b/tests/ui/check-cfg/exhaustive-names-values.feature.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(unknown_key, values("value"))` = 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/exhaustive-names-values.full.stderr b/tests/ui/check-cfg/exhaustive-names-values.full.stderr index a7d4c6d4df6..b7ccf5e5f83 100644 --- a/tests/ui/check-cfg/exhaustive-names-values.full.stderr +++ b/tests/ui/check-cfg/exhaustive-names-values.full.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(unknown_key, values("value"))` = 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/exhaustive-names.stderr b/tests/ui/check-cfg/exhaustive-names.stderr index 7ac3241db5f..5350534f3e8 100644 --- a/tests/ui/check-cfg/exhaustive-names.stderr +++ b/tests/ui/check-cfg/exhaustive-names.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `unknown_key` LL | #[cfg(unknown_key = "value")] | ^^^^^^^^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(unknown_key, values("value"))` = 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/mix.stderr b/tests/ui/check-cfg/mix.stderr index 9b6448fe5a0..a163728b51d 100644 --- a/tests/ui/check-cfg/mix.stderr +++ b/tests/ui/check-cfg/mix.stderr @@ -44,7 +44,7 @@ warning: unexpected `cfg` condition name: `uu` LL | #[cfg_attr(uu, test)] | ^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(uu)` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration diff --git a/tests/ui/check-cfg/raw-keywords.edition2015.stderr b/tests/ui/check-cfg/raw-keywords.edition2015.stderr new file mode 100644 index 00000000000..ab7e77686ee --- /dev/null +++ b/tests/ui/check-cfg/raw-keywords.edition2015.stderr @@ -0,0 +1,40 @@ +warning: unexpected `cfg` condition name: `tru` + --> $DIR/raw-keywords.rs:14:7 + | +LL | #[cfg(tru)] + | ^^^ help: there is a config with a similar name: `r#true` + | + = help: to expect this configuration use `--check-cfg=cfg(tru)` + = 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 + +warning: unexpected `cfg` condition name: `r#false` + --> $DIR/raw-keywords.rs:19:7 + | +LL | #[cfg(r#false)] + | ^^^^^^^ + | + = help: expected names are: `async`, `clippy`, `debug_assertions`, `doc`, `doctest`, `edition2015`, `edition2021`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `r#true`, `ub_checks`, `unix`, and `windows` + = help: to expect this configuration use `--check-cfg=cfg(r#false)` + = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration + +warning: unexpected `cfg` condition name: `await` + --> $DIR/raw-keywords.rs:27:29 + | +LL | #[cfg_attr(edition2015, cfg(await))] + | ^^^^^ + | + = help: to expect this configuration use `--check-cfg=cfg(await)` + = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration + +warning: unexpected `cfg` condition name: `raw` + --> $DIR/raw-keywords.rs:33:7 + | +LL | #[cfg(r#raw)] + | ^^^^^ + | + = help: to expect this configuration use `--check-cfg=cfg(raw)` + = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration + +warning: 4 warnings emitted + diff --git a/tests/ui/check-cfg/raw-keywords.edition2021.stderr b/tests/ui/check-cfg/raw-keywords.edition2021.stderr new file mode 100644 index 00000000000..1ae1cad4e6b --- /dev/null +++ b/tests/ui/check-cfg/raw-keywords.edition2021.stderr @@ -0,0 +1,40 @@ +warning: unexpected `cfg` condition name: `tru` + --> $DIR/raw-keywords.rs:14:7 + | +LL | #[cfg(tru)] + | ^^^ help: there is a config with a similar name: `r#true` + | + = help: to expect this configuration use `--check-cfg=cfg(tru)` + = 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 + +warning: unexpected `cfg` condition name: `r#false` + --> $DIR/raw-keywords.rs:19:7 + | +LL | #[cfg(r#false)] + | ^^^^^^^ + | + = help: expected names are: `r#async`, `clippy`, `debug_assertions`, `doc`, `doctest`, `edition2015`, `edition2021`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `r#true`, `ub_checks`, `unix`, and `windows` + = help: to expect this configuration use `--check-cfg=cfg(r#false)` + = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration + +warning: unexpected `cfg` condition name: `r#await` + --> $DIR/raw-keywords.rs:28:29 + | +LL | #[cfg_attr(edition2021, cfg(r#await))] + | ^^^^^^^ + | + = help: to expect this configuration use `--check-cfg=cfg(r#await)` + = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration + +warning: unexpected `cfg` condition name: `raw` + --> $DIR/raw-keywords.rs:33:7 + | +LL | #[cfg(r#raw)] + | ^^^^^ + | + = help: to expect this configuration use `--check-cfg=cfg(raw)` + = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration + +warning: 4 warnings emitted + diff --git a/tests/ui/check-cfg/raw-keywords.rs b/tests/ui/check-cfg/raw-keywords.rs new file mode 100644 index 00000000000..5de13240d7e --- /dev/null +++ b/tests/ui/check-cfg/raw-keywords.rs @@ -0,0 +1,40 @@ +// This test check that using raw keywords works with --cfg and --check-cfg +// and that the diagnostics suggestions are coherent +// +//@ check-pass +//@ no-auto-check-cfg +//@ compile-flags: --cfg=true --cfg=async --check-cfg=cfg(r#true,r#async,edition2015,edition2021) +// +//@ revisions: edition2015 edition2021 +//@ [edition2021] compile-flags: --edition 2021 + +#[cfg(r#true)] +fn foo() {} + +#[cfg(tru)] +//~^ WARNING unexpected `cfg` condition name: `tru` +//~^^ SUGGESTION r#true +fn foo() {} + +#[cfg(r#false)] +//~^ WARNING unexpected `cfg` condition name: `r#false` +fn foo() {} + +#[cfg_attr(edition2015, cfg(async))] +#[cfg_attr(edition2021, cfg(r#async))] +fn bar() {} + +#[cfg_attr(edition2015, cfg(await))] +#[cfg_attr(edition2021, cfg(r#await))] +//[edition2015]~^^ WARNING unexpected `cfg` condition name: `await` +//[edition2021]~^^ WARNING unexpected `cfg` condition name: `r#await` +fn zoo() {} + +#[cfg(r#raw)] +//~^ WARNING unexpected `cfg` condition name: `raw` +fn foo() {} + +fn main() { + foo(); + bar(); +} diff --git a/tests/ui/check-cfg/stmt-no-ice.stderr b/tests/ui/check-cfg/stmt-no-ice.stderr index e8b61d808fe..98f09a648bc 100644 --- a/tests/ui/check-cfg/stmt-no-ice.stderr +++ b/tests/ui/check-cfg/stmt-no-ice.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition name: `crossbeam_loom` LL | #[cfg(crossbeam_loom)] | ^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(crossbeam_loom)` = 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/well-known-names.stderr b/tests/ui/check-cfg/well-known-names.stderr index 41130210df1..abcf53cfe30 100644 --- a/tests/ui/check-cfg/well-known-names.stderr +++ b/tests/ui/check-cfg/well-known-names.stderr @@ -18,7 +18,7 @@ warning: unexpected `cfg` condition name: `features` LL | #[cfg(features = "foo")] | ^^^^^^^^^^^^^^^^ | - = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` + = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = help: to expect this configuration use `--check-cfg=cfg(features, values("foo"))` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration diff --git a/tests/ui/check-cfg/well-known-values.rs b/tests/ui/check-cfg/well-known-values.rs index d5fe7464792..1fda4b2089e 100644 --- a/tests/ui/check-cfg/well-known-values.rs +++ b/tests/ui/check-cfg/well-known-values.rs @@ -16,6 +16,7 @@ #![feature(cfg_target_has_atomic_equal_alignment)] #![feature(cfg_target_thread_local)] #![feature(cfg_ub_checks)] +#![feature(fmt_debug)] // This part makes sure that none of the well known names are // unexpected. @@ -33,6 +34,8 @@ //~^ WARN unexpected `cfg` condition value doctest = "_UNEXPECTED_VALUE", //~^ WARN unexpected `cfg` condition value + fmt_debug = "_UNEXPECTED_VALUE", + //~^ WARN unexpected `cfg` condition value miri = "_UNEXPECTED_VALUE", //~^ WARN unexpected `cfg` condition value overflow_checks = "_UNEXPECTED_VALUE", diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 56423d8c307..144a67025b3 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -1,5 +1,5 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` - --> $DIR/well-known-values.rs:28:5 + --> $DIR/well-known-values.rs:29:5 | LL | clippy = "_UNEXPECTED_VALUE", | ^^^^^^---------------------- @@ -11,7 +11,7 @@ LL | clippy = "_UNEXPECTED_VALUE", = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` - --> $DIR/well-known-values.rs:30:5 + --> $DIR/well-known-values.rs:31:5 | LL | debug_assertions = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^---------------------- @@ -22,7 +22,7 @@ LL | debug_assertions = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:32:5 + --> $DIR/well-known-values.rs:33:5 | LL | doc = "_UNEXPECTED_VALUE", | ^^^---------------------- @@ -33,7 +33,7 @@ LL | doc = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:34:5 + --> $DIR/well-known-values.rs:35:5 | LL | doctest = "_UNEXPECTED_VALUE", | ^^^^^^^---------------------- @@ -44,7 +44,16 @@ LL | doctest = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:36:5 + --> $DIR/well-known-values.rs:37:5 + | +LL | fmt_debug = "_UNEXPECTED_VALUE", + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: expected values for `fmt_debug` are: `full`, `none`, and `shallow` + = 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` + --> $DIR/well-known-values.rs:39:5 | LL | miri = "_UNEXPECTED_VALUE", | ^^^^---------------------- @@ -55,7 +64,7 @@ LL | miri = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:38:5 + --> $DIR/well-known-values.rs:41:5 | LL | overflow_checks = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^---------------------- @@ -66,7 +75,7 @@ LL | overflow_checks = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:40:5 + --> $DIR/well-known-values.rs:43:5 | LL | panic = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -75,7 +84,7 @@ LL | panic = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:42:5 + --> $DIR/well-known-values.rs:45:5 | LL | proc_macro = "_UNEXPECTED_VALUE", | ^^^^^^^^^^---------------------- @@ -86,7 +95,7 @@ LL | proc_macro = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:44:5 + --> $DIR/well-known-values.rs:47:5 | LL | relocation_model = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,7 +104,7 @@ LL | relocation_model = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:46:5 + --> $DIR/well-known-values.rs:49:5 | LL | rustfmt = "_UNEXPECTED_VALUE", | ^^^^^^^---------------------- @@ -106,7 +115,7 @@ LL | rustfmt = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:48:5 + --> $DIR/well-known-values.rs:51:5 | LL | sanitize = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -115,7 +124,7 @@ LL | sanitize = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:50:5 + --> $DIR/well-known-values.rs:53:5 | LL | target_abi = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -124,7 +133,7 @@ LL | target_abi = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:52:5 + --> $DIR/well-known-values.rs:55:5 | LL | target_arch = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -133,7 +142,7 @@ LL | target_arch = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:54:5 + --> $DIR/well-known-values.rs:57:5 | LL | target_endian = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -142,7 +151,7 @@ LL | target_endian = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:56:5 + --> $DIR/well-known-values.rs:59:5 | LL | target_env = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -151,7 +160,7 @@ LL | target_env = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:58:5 + --> $DIR/well-known-values.rs:61:5 | LL | target_family = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -160,7 +169,7 @@ LL | target_family = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:60:5 + --> $DIR/well-known-values.rs:63:5 | LL | target_feature = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -169,7 +178,7 @@ LL | target_feature = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:62:5 + --> $DIR/well-known-values.rs:65:5 | LL | target_has_atomic = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -178,7 +187,7 @@ LL | target_has_atomic = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:64:5 + --> $DIR/well-known-values.rs:67:5 | LL | target_has_atomic_equal_alignment = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -187,7 +196,7 @@ LL | target_has_atomic_equal_alignment = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:66:5 + --> $DIR/well-known-values.rs:69:5 | LL | target_has_atomic_load_store = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -196,16 +205,16 @@ LL | target_has_atomic_load_store = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:68:5 + --> $DIR/well-known-values.rs:71:5 | LL | target_os = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `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`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `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` - --> $DIR/well-known-values.rs:70:5 + --> $DIR/well-known-values.rs:73:5 | LL | target_pointer_width = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -214,7 +223,7 @@ LL | target_pointer_width = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:72:5 + --> $DIR/well-known-values.rs:75:5 | LL | target_thread_local = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^---------------------- @@ -225,7 +234,7 @@ LL | target_thread_local = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:74:5 + --> $DIR/well-known-values.rs:77:5 | LL | target_vendor = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -234,7 +243,7 @@ LL | target_vendor = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:76:5 + --> $DIR/well-known-values.rs:79:5 | LL | test = "_UNEXPECTED_VALUE", | ^^^^---------------------- @@ -245,7 +254,7 @@ LL | test = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:78:5 + --> $DIR/well-known-values.rs:81:5 | LL | ub_checks = "_UNEXPECTED_VALUE", | ^^^^^^^^^---------------------- @@ -256,7 +265,7 @@ LL | ub_checks = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:80:5 + --> $DIR/well-known-values.rs:83:5 | LL | unix = "_UNEXPECTED_VALUE", | ^^^^---------------------- @@ -267,7 +276,7 @@ LL | unix = "_UNEXPECTED_VALUE", = 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` - --> $DIR/well-known-values.rs:82:5 + --> $DIR/well-known-values.rs:85:5 | LL | windows = "_UNEXPECTED_VALUE", | ^^^^^^^---------------------- @@ -278,15 +287,15 @@ LL | windows = "_UNEXPECTED_VALUE", = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `linuz` - --> $DIR/well-known-values.rs:88:7 + --> $DIR/well-known-values.rs:91:7 | 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`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `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`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `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: 29 warnings emitted +warning: 30 warnings emitted diff --git a/tests/ui/closures/add_semicolon_non_block_closure.rs b/tests/ui/closures/add_semicolon_non_block_closure.rs index 62c5e343cd3..3ae91be60c5 100644 --- a/tests/ui/closures/add_semicolon_non_block_closure.rs +++ b/tests/ui/closures/add_semicolon_non_block_closure.rs @@ -8,5 +8,4 @@ fn main() { foo(|| bar()) //~^ ERROR mismatched types [E0308] //~| HELP consider using a semicolon here - //~| HELP try adding a return type } diff --git a/tests/ui/closures/add_semicolon_non_block_closure.stderr b/tests/ui/closures/add_semicolon_non_block_closure.stderr index 7883db8f98e..3dd8f12d55f 100644 --- a/tests/ui/closures/add_semicolon_non_block_closure.stderr +++ b/tests/ui/closures/add_semicolon_non_block_closure.stderr @@ -8,10 +8,6 @@ help: consider using a semicolon here | LL | foo(|| { bar(); }) | + +++ -help: try adding a return type - | -LL | foo(|| -> i32 bar()) - | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/callback-as-argument.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/callback-as-argument.rs new file mode 100644 index 00000000000..37c8319d98d --- /dev/null +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/callback-as-argument.rs @@ -0,0 +1,20 @@ +//@ build-pass +//@ compile-flags: --target thumbv8m.main-none-eabi --crate-type lib +//@ needs-llvm-components: arm +#![feature(abi_c_cmse_nonsecure_call, cmse_nonsecure_entry, no_core, lang_items, intrinsics)] +#![no_core] +#[lang = "sized"] +pub trait Sized {} +#[lang = "copy"] +pub trait Copy {} +impl Copy for u32 {} + +#[no_mangle] +pub extern "C-cmse-nonsecure-entry" fn test( + f: extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32) -> u32, + a: u32, + b: u32, + c: u32, +) -> u32 { + f(a, b, c, 42) +} diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.rs index e6b0bf3e686..9e0ffa75c22 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.rs @@ -12,10 +12,31 @@ impl Copy for u32 {} struct Wrapper<T>(T); struct Test<T: Copy> { - f1: extern "C-cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64, //~ ERROR cannot find type `U` in this scope - //~^ ERROR function pointer types may not have generic parameters + f1: extern "C-cmse-nonsecure-call" fn<U: Copy>(U, u32, u32, u32) -> u64, + //~^ ERROR cannot find type `U` in this scope + //~| ERROR function pointer types may not have generic parameters f2: extern "C-cmse-nonsecure-call" fn(impl Copy, u32, u32, u32) -> u64, //~^ ERROR `impl Trait` is not allowed in `fn` pointer parameters f3: extern "C-cmse-nonsecure-call" fn(T, u32, u32, u32) -> u64, //~ ERROR [E0798] f4: extern "C-cmse-nonsecure-call" fn(Wrapper<T>, u32, u32, u32) -> u64, //~ ERROR [E0798] } + +type WithReference = extern "C-cmse-nonsecure-call" fn(&usize); + +trait Trait {} +type WithTraitObject = extern "C-cmse-nonsecure-call" fn(&dyn Trait) -> &dyn Trait; +//~^ ERROR return value of `"C-cmse-nonsecure-call"` function too large to pass via registers [E0798] + +type WithStaticTraitObject = + extern "C-cmse-nonsecure-call" fn(&'static dyn Trait) -> &'static dyn Trait; +//~^ ERROR return value of `"C-cmse-nonsecure-call"` function too large to pass via registers [E0798] + +#[repr(transparent)] +struct WrapperTransparent<'a>(&'a dyn Trait); + +type WithTransparentTraitObject = + extern "C-cmse-nonsecure-call" fn(WrapperTransparent) -> WrapperTransparent; +//~^ ERROR return value of `"C-cmse-nonsecure-call"` function too large to pass via registers [E0798] + +type WithVarArgs = extern "C-cmse-nonsecure-call" fn(u32, ...); +//~^ ERROR C-variadic function must have a compatible calling convention, like `C` or `cdecl` [E0045] diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr index fa68d95218c..7cb8e135ea3 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/generics.stderr @@ -22,7 +22,7 @@ LL | struct Test<T: Copy, U> { | +++ error[E0562]: `impl Trait` is not allowed in `fn` pointer parameters - --> $DIR/generics.rs:17:43 + --> $DIR/generics.rs:18:43 | LL | f2: extern "C-cmse-nonsecure-call" fn(impl Copy, u32, u32, u32) -> u64, | ^^^^^^^^^ @@ -30,18 +30,51 @@ LL | f2: extern "C-cmse-nonsecure-call" fn(impl Copy, u32, u32, u32) -> u64, = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0798]: function pointers with the `"C-cmse-nonsecure-call"` ABI cannot contain generics in their type - --> $DIR/generics.rs:19:9 + --> $DIR/generics.rs:20:9 | LL | f3: extern "C-cmse-nonsecure-call" fn(T, u32, u32, u32) -> u64, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0798]: function pointers with the `"C-cmse-nonsecure-call"` ABI cannot contain generics in their type - --> $DIR/generics.rs:20:9 + --> $DIR/generics.rs:21:9 | LL | f4: extern "C-cmse-nonsecure-call" fn(Wrapper<T>, u32, u32, u32) -> u64, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 5 previous errors +error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers + --> $DIR/generics.rs:27:73 + | +LL | type WithTraitObject = extern "C-cmse-nonsecure-call" fn(&dyn Trait) -> &dyn Trait; + | ^^^^^^^^^^ this type doesn't fit in the available registers + | + = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers + = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size + +error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers + --> $DIR/generics.rs:31:62 + | +LL | extern "C-cmse-nonsecure-call" fn(&'static dyn Trait) -> &'static dyn Trait; + | ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers + | + = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers + = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size + +error[E0798]: return value of `"C-cmse-nonsecure-call"` function too large to pass via registers + --> $DIR/generics.rs:38:62 + | +LL | extern "C-cmse-nonsecure-call" fn(WrapperTransparent) -> WrapperTransparent; + | ^^^^^^^^^^^^^^^^^^ this type doesn't fit in the available registers + | + = note: functions with the `"C-cmse-nonsecure-call"` ABI must pass their result via the available return registers + = note: the result must either be a (transparently wrapped) i64, u64 or f64, or be at most 4 bytes in size + +error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl` + --> $DIR/generics.rs:41:20 + | +LL | type WithVarArgs = extern "C-cmse-nonsecure-call" fn(u32, ...); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention + +error: aborting due to 9 previous errors -Some errors have detailed explanations: E0412, E0562, E0798. -For more information about an error, try `rustc --explain E0412`. +Some errors have detailed explanations: E0045, E0412, E0562, E0798. +For more information about an error, try `rustc --explain E0045`. diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.rs index 02d5f20febc..6061451b2e9 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.rs @@ -1,10 +1,9 @@ // gate-test-cmse_nonsecure_entry #[no_mangle] -#[cmse_nonsecure_entry] -//~^ ERROR [E0775] -//~| ERROR [E0658] -pub extern "C" fn entry_function(input: u32) -> u32 { +pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + //~^ ERROR [E0570] + //~| ERROR [E0658] input + 6 } diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr index beb9716d590..dabf16cab30 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/gate_test.stderr @@ -1,20 +1,20 @@ -error[E0658]: the `#[cmse_nonsecure_entry]` attribute is an experimental feature - --> $DIR/gate_test.rs:4:1 +error[E0658]: C-cmse-nonsecure-entry ABI is experimental and subject to change + --> $DIR/gate_test.rs:4:12 | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #75835 <https://github.com/rust-lang/rust/issues/75835> for more information = help: add `#![feature(cmse_nonsecure_entry)]` 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[E0775]: `#[cmse_nonsecure_entry]` is only valid for targets with the TrustZone-M extension +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target --> $DIR/gate_test.rs:4:1 | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors -Some errors have detailed explanations: E0658, E0775. -For more information about an error, try `rustc --explain E0658`. +Some errors have detailed explanations: E0570, E0658. +For more information about an error, try `rustc --explain E0570`. diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/issue-83475.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/issue-83475.rs deleted file mode 100644 index a839406cd0a..00000000000 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/issue-83475.rs +++ /dev/null @@ -1,9 +0,0 @@ -// Regression test for the ICE described in #83475. - -#![crate_type="lib"] - -#![feature(cmse_nonsecure_entry)] -#[cmse_nonsecure_entry] -//~^ ERROR: attribute should be applied to a function definition -struct XEmpty2; -//~^ NOTE: not a function definition diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/issue-83475.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/issue-83475.stderr deleted file mode 100644 index 26d3bfe7837..00000000000 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/issue-83475.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: attribute should be applied to a function definition - --> $DIR/issue-83475.rs:6:1 - | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ -LL | -LL | struct XEmpty2; - | --------------- not a function definition - -error: aborting due to 1 previous error - diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-registers.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-registers.rs index e197f94096d..de6888fae62 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-registers.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-registers.rs @@ -3,14 +3,14 @@ //@ needs-llvm-components: arm #![feature(cmse_nonsecure_entry, no_core, lang_items)] #![no_core] -#[lang="sized"] -trait Sized { } -#[lang="copy"] -trait Copy { } +#![crate_type = "lib"] +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} impl Copy for u32 {} #[no_mangle] -#[cmse_nonsecure_entry] -pub extern "C" fn entry_function(_: u32, _: u32, _: u32, d: u32) -> u32 { +pub extern "C-cmse-nonsecure-entry" fn entry_function(_: u32, _: u32, _: u32, d: u32) -> u32 { d } diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-stack.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-stack.rs index e2da3ebb6ae..4413c461c04 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-stack.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/params-on-stack.rs @@ -3,14 +3,19 @@ //@ needs-llvm-components: arm #![feature(cmse_nonsecure_entry, no_core, lang_items)] #![no_core] -#[lang="sized"] -trait Sized { } -#[lang="copy"] -trait Copy { } +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} impl Copy for u32 {} #[no_mangle] -#[cmse_nonsecure_entry] -pub extern "C" fn entry_function(_: u32, _: u32, _: u32, _: u32, e: u32) -> u32 { +pub extern "C-cmse-nonsecure-entry" fn entry_function( + _: u32, + _: u32, + _: u32, + _: u32, + e: u32, +) -> u32 { e } diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr new file mode 100644 index 00000000000..26409279fbe --- /dev/null +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.aarch64.stderr @@ -0,0 +1,9 @@ +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/trustzone-only.rs:20:1 + | +LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs index 87eccb4fc6e..a4ea7a1757d 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.rs @@ -1,10 +1,25 @@ -//@ ignore-thumbv8m.main-none-eabi -#![feature(cmse_nonsecure_entry)] +//@ revisions: x86 aarch64 thumb7 +// +//@[x86] compile-flags: --target x86_64-unknown-linux-gnu +//@[x86] needs-llvm-components: x86 +//@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu +//@[aarch64] needs-llvm-components: aarch64 +//@[thumb7] compile-flags: --target thumbv7em-none-eabi +//@[thumb7] needs-llvm-components: arm +#![feature(no_core, lang_items, rustc_attrs, cmse_nonsecure_entry)] +#![no_core] + +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} + +impl Copy for u32 {} #[no_mangle] -#[cmse_nonsecure_entry] //~ ERROR [E0775] -pub extern "C" fn entry_function(input: u32) -> u32 { - input + 6 +pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + //~^ ERROR [E0570] + input } fn main() {} diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.stderr deleted file mode 100644 index 3e6954394f4..00000000000 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0775]: `#[cmse_nonsecure_entry]` is only valid for targets with the TrustZone-M extension - --> $DIR/trustzone-only.rs:5:1 - | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0775`. diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr new file mode 100644 index 00000000000..26409279fbe --- /dev/null +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.thumb7.stderr @@ -0,0 +1,9 @@ +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/trustzone-only.rs:20:1 + | +LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr new file mode 100644 index 00000000000..26409279fbe --- /dev/null +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/trustzone-only.x86.stderr @@ -0,0 +1,9 @@ +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/trustzone-only.rs:20:1 + | +LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.rs deleted file mode 100644 index db4f90e9923..00000000000 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.rs +++ /dev/null @@ -1,16 +0,0 @@ -//@ compile-flags: --target thumbv8m.main-none-eabi --crate-type lib -//@ needs-llvm-components: arm -#![feature(cmse_nonsecure_entry, no_core, lang_items)] -#![no_core] -#[lang = "sized"] -trait Sized {} - -#[lang = "copy"] -trait Copy {} - -#[no_mangle] -#[cmse_nonsecure_entry] -//~^ ERROR `#[cmse_nonsecure_entry]` requires C ABI [E0776] -pub fn entry_function(_: u32, _: u32, _: u32, d: u32) -> u32 { - d -} diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.stderr deleted file mode 100644 index c3fae3d8bbb..00000000000 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0776]: `#[cmse_nonsecure_entry]` requires C ABI - --> $DIR/wrong-abi.rs:12:1 - | -LL | #[cmse_nonsecure_entry] - | ^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0776`. diff --git a/tests/ui/coercion/coerce-issue-49593-box-never.fallback.stderr b/tests/ui/coercion/coerce-issue-49593-box-never.fallback.stderr deleted file mode 100644 index ef5633f7134..00000000000 --- a/tests/ui/coercion/coerce-issue-49593-box-never.fallback.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0277]: the trait bound `(): std::error::Error` is not satisfied - --> $DIR/coerce-issue-49593-box-never.rs:18:5 - | -LL | Box::<_ /* ! */>::new(x) - | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `()` - | - = note: required for the cast from `Box<()>` to `Box<(dyn std::error::Error + 'static)>` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/coercion/coerce-issue-49593-box-never.rs b/tests/ui/coercion/coerce-issue-49593-box-never.rs index 53071be47dc..e5569592045 100644 --- a/tests/ui/coercion/coerce-issue-49593-box-never.rs +++ b/tests/ui/coercion/coerce-issue-49593-box-never.rs @@ -1,5 +1,5 @@ //@ revisions: nofallback fallback -//@check-fail +//@[fallback] check-pass #![feature(never_type)] #![cfg_attr(fallback, feature(never_type_fallback))] @@ -13,10 +13,10 @@ fn raw_ptr_box<T>(t: T) -> *mut T { } fn foo(x: !) -> Box<dyn Error> { - // Subtyping during method resolution will generate new inference vars and - // subtype them. Thus fallback will not fall back to `!`, but `()` instead. + // Method resolution will generate new inference vars and relate them. + // Thus fallback will not fall back to `!`, but `()` instead. Box::<_ /* ! */>::new(x) - //~^ ERROR trait bound `(): std::error::Error` is not satisfied + //[nofallback]~^ ERROR trait bound `(): std::error::Error` is not satisfied } fn foo_raw_ptr(x: !) -> *mut dyn Error { diff --git a/tests/ui/coercion/constrain-expectation-in-arg.rs b/tests/ui/coercion/constrain-expectation-in-arg.rs new file mode 100644 index 00000000000..c515dedc4bb --- /dev/null +++ b/tests/ui/coercion/constrain-expectation-in-arg.rs @@ -0,0 +1,24 @@ +//@ check-pass + +// Regression test for for #129286. +// Makes sure that we don't have unconstrained type variables that come from +// bivariant type parameters due to the way that we construct expectation types +// when checking call expressions in HIR typeck. + +trait Trait { + type Item; +} + +struct Struct<A: Trait<Item = B>, B> { + pub field: A, +} + +fn identity<T>(x: T) -> T { + x +} + +fn test<A: Trait<Item = B>, B>(x: &Struct<A, B>) { + let x: &Struct<_, _> = identity(x); +} + +fn main() {} diff --git a/tests/ui/coherence/coherence-conflicting-repeated-negative-trait-impl-70849.rs b/tests/ui/coherence/coherence-conflicting-repeated-negative-trait-impl-70849.rs new file mode 100644 index 00000000000..88b9d9e62bf --- /dev/null +++ b/tests/ui/coherence/coherence-conflicting-repeated-negative-trait-impl-70849.rs @@ -0,0 +1,10 @@ +#![feature(negative_impls)] +//@ edition: 2021 +// Test to ensure we are printing the polarity of the impl trait ref +// when printing out conflicting trait impls + +struct MyType; + +impl !Clone for &mut MyType {} +//~^ ERROR conflicting implementations of trait `Clone` for type `&mut MyType` +fn main() {} diff --git a/tests/ui/coherence/coherence-conflicting-repeated-negative-trait-impl-70849.stderr b/tests/ui/coherence/coherence-conflicting-repeated-negative-trait-impl-70849.stderr new file mode 100644 index 00000000000..b317197eb40 --- /dev/null +++ b/tests/ui/coherence/coherence-conflicting-repeated-negative-trait-impl-70849.stderr @@ -0,0 +1,13 @@ +error[E0119]: conflicting implementations of trait `Clone` for type `&mut MyType` + --> $DIR/coherence-conflicting-repeated-negative-trait-impl-70849.rs:8:1 + | +LL | impl !Clone for &mut MyType {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: conflicting implementation in crate `core`: + - impl<T> !Clone for &mut T + where T: ?Sized; + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs index cdfeb9c434e..e07fa78463c 100644 --- a/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs +++ b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs @@ -5,9 +5,7 @@ #![feature(with_negative_coherence)] trait Trait {} impl<const N: u8> Trait for [(); N] {} -//~^ ERROR: mismatched types impl<const N: i8> Trait for [(); N] {} //~^ ERROR: conflicting implementations of trait `Trait` -//~| ERROR: mismatched types fn main() {} diff --git a/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr index d65450845bc..2087be8e711 100644 --- a/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr +++ b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr @@ -1,25 +1,11 @@ error[E0119]: conflicting implementations of trait `Trait` for type `[(); _]` - --> $DIR/generic_const_type_mismatch.rs:9:1 + --> $DIR/generic_const_type_mismatch.rs:8:1 | LL | impl<const N: u8> Trait for [(); N] {} | ----------------------------------- first implementation here -LL | LL | impl<const N: i8> Trait for [(); N] {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `[(); _]` -error[E0308]: mismatched types - --> $DIR/generic_const_type_mismatch.rs:7:34 - | -LL | impl<const N: u8> Trait for [(); N] {} - | ^ expected `usize`, found `u8` - -error[E0308]: mismatched types - --> $DIR/generic_const_type_mismatch.rs:9:34 - | -LL | impl<const N: i8> Trait for [(); N] {} - | ^ expected `usize`, found `i8` - -error: aborting due to 3 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0119, E0308. -For more information about an error, try `rustc --explain E0119`. +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/coherence/normalize-for-errors.next.stderr b/tests/ui/coherence/normalize-for-errors.next.stderr index 634a10b7a14..44952dc1944 100644 --- a/tests/ui/coherence/normalize-for-errors.next.stderr +++ b/tests/ui/coherence/normalize-for-errors.next.stderr @@ -7,7 +7,7 @@ LL | LL | impl<S: Iterator> MyTrait<S> for (Box<<(MyType,) as Mirror>::Assoc>, S::Item) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(Box<(MyType,)>, <_ as Iterator>::Item)` | - = note: upstream crates may add a new impl of trait `std::clone::Clone` for type `(MyType,)` in future versions + = note: upstream crates may add a new impl of trait `std::clone::Clone` for type `std::boxed::Box<(MyType,)>` in future versions = note: upstream crates may add a new impl of trait `std::marker::Copy` for type `std::boxed::Box<(MyType,)>` in future versions error: aborting due to 1 previous error diff --git a/tests/ui/coherence/normalize-for-errors.rs b/tests/ui/coherence/normalize-for-errors.rs index 4188389a3ad..c17bb766b5b 100644 --- a/tests/ui/coherence/normalize-for-errors.rs +++ b/tests/ui/coherence/normalize-for-errors.rs @@ -18,6 +18,6 @@ impl<S: Iterator> MyTrait<S> for (Box<<(MyType,) as Mirror>::Assoc>, S::Item) {} //~^ ERROR conflicting implementations of trait `MyTrait<_>` for type `(Box<(MyType,)>, //~| NOTE conflicting implementation for `(Box<(MyType,)>, //~| NOTE upstream crates may add a new impl of trait `std::marker::Copy` for type `std::boxed::Box<(MyType,)>` in future versions -//[next]~| NOTE upstream crates may add a new impl of trait `std::clone::Clone` for type `(MyType,)` in future versions +//[next]~| NOTE upstream crates may add a new impl of trait `std::clone::Clone` for type `std::boxed::Box<(MyType,)>` in future versions fn main() {} diff --git a/tests/ui/compiletest-self-test/compile-flags-last.stderr b/tests/ui/compiletest-self-test/compile-flags-last.stderr index d8d40a7d9f1..72d92206e2b 100644 --- a/tests/ui/compiletest-self-test/compile-flags-last.stderr +++ b/tests/ui/compiletest-self-test/compile-flags-last.stderr @@ -1,2 +1,5 @@ error: Argument to option 'cap-lints' missing + Usage: + --cap-lints LEVEL Set the most restrictive lint level. More restrictive + lints are capped at this level diff --git a/tests/ui/conditional-compilation/invalid-node-range-issue-129166.rs b/tests/ui/conditional-compilation/invalid-node-range-issue-129166.rs new file mode 100644 index 00000000000..794e6fad3fc --- /dev/null +++ b/tests/ui/conditional-compilation/invalid-node-range-issue-129166.rs @@ -0,0 +1,11 @@ +// This was triggering an assertion failure in `NodeRange::new`. + +#![feature(cfg_eval)] +#![feature(stmt_expr_attributes)] + +fn f() -> u32 { + #[cfg_eval] #[cfg(not(FALSE))] 0 + //~^ ERROR removing an expression is not supported in this position +} + +fn main() {} diff --git a/tests/ui/conditional-compilation/invalid-node-range-issue-129166.stderr b/tests/ui/conditional-compilation/invalid-node-range-issue-129166.stderr new file mode 100644 index 00000000000..0699e182bd5 --- /dev/null +++ b/tests/ui/conditional-compilation/invalid-node-range-issue-129166.stderr @@ -0,0 +1,8 @@ +error: removing an expression is not supported in this position + --> $DIR/invalid-node-range-issue-129166.rs:7:17 + | +LL | #[cfg_eval] #[cfg(not(FALSE))] 0 + | ^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/bad-subst-const-kind.rs b/tests/ui/const-generics/bad-subst-const-kind.rs index c4e74596e9f..cc2ff9b8dea 100644 --- a/tests/ui/const-generics/bad-subst-const-kind.rs +++ b/tests/ui/const-generics/bad-subst-const-kind.rs @@ -7,7 +7,6 @@ trait Q { impl<const N: u64> Q for [u8; N] { //~^ ERROR: the constant `N` is not of type `usize` - //~| ERROR: mismatched types const ASSOC: usize = 1; } diff --git a/tests/ui/const-generics/bad-subst-const-kind.stderr b/tests/ui/const-generics/bad-subst-const-kind.stderr index 21ec8f0768c..5c8d9c90363 100644 --- a/tests/ui/const-generics/bad-subst-const-kind.stderr +++ b/tests/ui/const-generics/bad-subst-const-kind.stderr @@ -5,7 +5,7 @@ LL | impl<const N: u64> Q for [u8; N] { | ^^^^^^^ expected `usize`, found `u64` error: the constant `13` is not of type `u64` - --> $DIR/bad-subst-const-kind.rs:14:24 + --> $DIR/bad-subst-const-kind.rs:13:24 | LL | pub fn test() -> [u8; <[u8; 13] as Q>::ASSOC] { | ^^^^^^^^ expected `u64`, found `usize` @@ -18,12 +18,5 @@ LL | impl<const N: u64> Q for [u8; N] { | | | unsatisfied trait bound introduced here -error[E0308]: mismatched types - --> $DIR/bad-subst-const-kind.rs:8:31 - | -LL | impl<const N: u64> Q for [u8; N] { - | ^ expected `usize`, found `u64` - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/early/trivial-const-arg-macro-braced-expansion.rs b/tests/ui/const-generics/early/trivial-const-arg-macro-braced-expansion.rs new file mode 100644 index 00000000000..33630205369 --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-macro-braced-expansion.rs @@ -0,0 +1,14 @@ +macro_rules! y { + () => { + N + }; +} + +struct A<const N: usize>; + +fn foo<const N: usize>() -> A<{ y!() }> { + A::<1> + //~^ ERROR: mismatched types +} + +fn main() {} diff --git a/tests/ui/const-generics/early/trivial-const-arg-macro-braced-expansion.stderr b/tests/ui/const-generics/early/trivial-const-arg-macro-braced-expansion.stderr new file mode 100644 index 00000000000..4461477f3e9 --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-macro-braced-expansion.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/trivial-const-arg-macro-braced-expansion.rs:10:5 + | +LL | fn foo<const N: usize>() -> A<{ y!() }> { + | ----------- expected `A<N>` because of return type +LL | A::<1> + | ^^^^^^ expected `N`, found `1` + | + = note: expected struct `A<N>` + found struct `A<1>` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces-2.rs b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces-2.rs new file mode 100644 index 00000000000..5a9e62561dc --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces-2.rs @@ -0,0 +1,15 @@ +macro_rules! y { + () => { + N + //~^ ERROR: generic parameters may not be used in const operations + }; +} + +struct A<const N: usize>; + +#[rustfmt::skip] +fn foo<const N: usize>() -> A<{{ y!() }}> { + A::<1> +} + +fn main() {} diff --git a/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces-2.stderr b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces-2.stderr new file mode 100644 index 00000000000..e40d05924b1 --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces-2.stderr @@ -0,0 +1,15 @@ +error: generic parameters may not be used in const operations + --> $DIR/trivial-const-arg-macro-nested-braces-2.rs:3:9 + | +LL | N + | ^ cannot perform const operation using `N` +... +LL | fn foo<const N: usize>() -> A<{{ y!() }}> { + | ---- in this macro invocation + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions + = note: this error originates in the macro `y` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces.rs b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces.rs new file mode 100644 index 00000000000..45c0768dde4 --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces.rs @@ -0,0 +1,15 @@ +#[rustfmt::skip] +macro_rules! y { + () => { + { N } + //~^ ERROR: generic parameters may not be used in const operations + }; +} + +struct A<const N: usize>; + +fn foo<const N: usize>() -> A<{ y!() }> { + A::<1> +} + +fn main() {} diff --git a/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces.stderr b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces.stderr new file mode 100644 index 00000000000..b91d6c7a024 --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-macro-nested-braces.stderr @@ -0,0 +1,15 @@ +error: generic parameters may not be used in const operations + --> $DIR/trivial-const-arg-macro-nested-braces.rs:4:11 + | +LL | { N } + | ^ cannot perform const operation using `N` +... +LL | fn foo<const N: usize>() -> A<{ y!() }> { + | ---- in this macro invocation + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions + = note: this error originates in the macro `y` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/early/trivial-const-arg-nested-braces.rs b/tests/ui/const-generics/early/trivial-const-arg-nested-braces.rs new file mode 100644 index 00000000000..941ba6bfea7 --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-nested-braces.rs @@ -0,0 +1,9 @@ +struct A<const N: usize>; + +#[rustfmt::skip] +fn foo<const N: usize>() -> A<{ { N } }> { + //~^ ERROR: generic parameters may not be used in const operations + A::<1> +} + +fn main() {} diff --git a/tests/ui/const-generics/early/trivial-const-arg-nested-braces.stderr b/tests/ui/const-generics/early/trivial-const-arg-nested-braces.stderr new file mode 100644 index 00000000000..d60516ba4bc --- /dev/null +++ b/tests/ui/const-generics/early/trivial-const-arg-nested-braces.stderr @@ -0,0 +1,11 @@ +error: generic parameters may not be used in const operations + --> $DIR/trivial-const-arg-nested-braces.rs:4:35 + | +LL | fn foo<const N: usize>() -> A<{ { N } }> { + | ^ cannot perform const operation using `N` + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr b/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr index 217f609459e..b88fe966b77 100644 --- a/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr +++ b/tests/ui/const-generics/generic_arg_infer/issue-91614.stderr @@ -8,7 +8,7 @@ note: required by a const generic parameter in `Mask::<T, N>::splat` --> $SRC_DIR/core/src/../../portable-simd/crates/core_simd/src/masks.rs:LL:COL help: consider giving `y` an explicit type, where the value of const parameter `N` is specified | -LL | let y: Mask<T, N> = Mask::<_, _>::splat(false); +LL | let y: Mask<_, N> = Mask::<_, _>::splat(false); | ++++++++++++ error[E0284]: type annotations needed for `Mask<_, _>` @@ -21,7 +21,7 @@ note: required by a const generic parameter in `Mask` --> $SRC_DIR/core/src/../../portable-simd/crates/core_simd/src/masks.rs:LL:COL help: consider giving `y` an explicit type, where the value of const parameter `N` is specified | -LL | let y: Mask<T, N> = Mask::<_, _>::splat(false); +LL | let y: Mask<_, N> = Mask::<_, _>::splat(false); | ++++++++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/generic_const_exprs/different-fn.stderr b/tests/ui/const-generics/generic_const_exprs/different-fn.stderr index 52917df0da1..ac80463480d 100644 --- a/tests/ui/const-generics/generic_const_exprs/different-fn.stderr +++ b/tests/ui/const-generics/generic_const_exprs/different-fn.stderr @@ -2,10 +2,10 @@ error[E0308]: mismatched types --> $DIR/different-fn.rs:10:5 | LL | [0; size_of::<Foo<T>>()] - | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `size_of::<T>()`, found `size_of::<Foo<T>>()` + | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `size_of::<T>()`, found `0` | = note: expected constant `size_of::<T>()` - found constant `size_of::<Foo<T>>()` + found constant `0` error: unconstrained generic constant --> $DIR/different-fn.rs:10:9 diff --git a/tests/ui/const-generics/generic_const_exprs/issue-109141.rs b/tests/ui/const-generics/generic_const_exprs/issue-109141.rs index c6dd981cced..5303b247173 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-109141.rs +++ b/tests/ui/const-generics/generic_const_exprs/issue-109141.rs @@ -3,8 +3,7 @@ impl EntriesBuffer { fn a(&self) -> impl Iterator { - self.0.iter_mut() //~ ERROR: cannot borrow `*self.0` as mutable, as it is behind a `&` reference - //~| ERROR captures lifetime that does not appear in bounds + self.0.iter_mut() } } diff --git a/tests/ui/const-generics/generic_const_exprs/issue-109141.stderr b/tests/ui/const-generics/generic_const_exprs/issue-109141.stderr index 24f3ed7cdf1..fcbd6904599 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-109141.stderr +++ b/tests/ui/const-generics/generic_const_exprs/issue-109141.stderr @@ -1,5 +1,5 @@ error[E0425]: cannot find value `HashesEntryLEN` in this scope - --> $DIR/issue-109141.rs:11:32 + --> $DIR/issue-109141.rs:10:32 | LL | struct EntriesBuffer(Box<[[u8; HashesEntryLEN]; 5]>); | ^^^^^^^^^^^^^^ not found in this scope @@ -9,33 +9,6 @@ help: you might be missing a const parameter LL | struct EntriesBuffer<const HashesEntryLEN: /* Type */>(Box<[[u8; HashesEntryLEN]; 5]>); | ++++++++++++++++++++++++++++++++++ -error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference - --> $DIR/issue-109141.rs:6:9 - | -LL | self.0.iter_mut() - | ^^^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable - | -help: consider changing this to be a mutable reference - | -LL | fn a(&mut self) -> impl Iterator { - | ~~~~~~~~~ - -error[E0700]: hidden type for `impl Iterator` captures lifetime that does not appear in bounds - --> $DIR/issue-109141.rs:6:9 - | -LL | fn a(&self) -> impl Iterator { - | ----- ------------- opaque type defined here - | | - | hidden type `std::slice::IterMut<'_, [u8; {const error}]>` captures the anonymous lifetime defined here -LL | self.0.iter_mut() - | ^^^^^^^^^^^^^^^^^ - | -help: add a `use<...>` bound to explicitly capture `'_` - | -LL | fn a(&self) -> impl Iterator + use<'_> { - | +++++++++ - -error: aborting due to 3 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0425, E0596, E0700. -For more information about an error, try `rustc --explain E0425`. +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/const-generics/generic_const_exprs/opaque_type.rs b/tests/ui/const-generics/generic_const_exprs/opaque_type.rs index 7209290a36e..56b8acbf88c 100644 --- a/tests/ui/const-generics/generic_const_exprs/opaque_type.rs +++ b/tests/ui/const-generics/generic_const_exprs/opaque_type.rs @@ -2,7 +2,6 @@ #![allow(incomplete_features)] type Foo = impl Sized; -//~^ ERROR: unconstrained opaque type fn with_bound<const N: usize>() -> Foo where diff --git a/tests/ui/const-generics/generic_const_exprs/opaque_type.stderr b/tests/ui/const-generics/generic_const_exprs/opaque_type.stderr index c7a266205b4..e9fb8c0f403 100644 --- a/tests/ui/const-generics/generic_const_exprs/opaque_type.stderr +++ b/tests/ui/const-generics/generic_const_exprs/opaque_type.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/opaque_type.rs:11:17 + --> $DIR/opaque_type.rs:10:17 | LL | type Foo = impl Sized; | ---------- the found opaque type @@ -11,20 +11,12 @@ LL | let _: [u8; (N / 2) as Foo] = [0; (N / 2) as usize]; found opaque type `Foo` error[E0605]: non-primitive cast: `usize` as `Foo` - --> $DIR/opaque_type.rs:11:17 + --> $DIR/opaque_type.rs:10:17 | LL | let _: [u8; (N / 2) as Foo] = [0; (N / 2) as usize]; | ^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object -error: unconstrained opaque type - --> $DIR/opaque_type.rs:4:12 - | -LL | type Foo = impl Sized; - | ^^^^^^^^^^ - | - = note: `Foo` must be used in combination with a concrete type within the same module - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors Some errors have detailed explanations: E0308, E0605. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs b/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs index a45deabbb0f..8e5e23b2337 100644 --- a/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs +++ b/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs @@ -8,7 +8,6 @@ trait Q { impl<const N: u64> Q for [u8; N] {} //~^ ERROR not all trait items implemented //~| ERROR the constant `N` is not of type `usize` -//~| ERROR mismatched types pub fn q_user() -> [u8; <[u8; 13] as Q>::ASSOC] {} //~^ ERROR the constant `13` is not of type `u64` diff --git a/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr b/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr index 68870a8d38d..e03580ec007 100644 --- a/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr +++ b/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr @@ -14,7 +14,7 @@ LL | impl<const N: u64> Q for [u8; N] {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `ASSOC` in implementation error: the constant `13` is not of type `u64` - --> $DIR/type_mismatch.rs:13:26 + --> $DIR/type_mismatch.rs:12:26 | LL | pub fn q_user() -> [u8; <[u8; 13] as Q>::ASSOC] {} | ^^^^^^^^ expected `u64`, found `usize` @@ -28,20 +28,14 @@ LL | impl<const N: u64> Q for [u8; N] {} | unsatisfied trait bound introduced here error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:13:20 + --> $DIR/type_mismatch.rs:12:20 | LL | pub fn q_user() -> [u8; <[u8; 13] as Q>::ASSOC] {} | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `[u8; <[u8; 13] as Q>::ASSOC]`, found `()` | | | implicitly returns `()` as its body has no tail or `return` expression -error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:8:31 - | -LL | impl<const N: u64> Q for [u8; N] {} - | ^ expected `usize`, found `u64` - -error: aborting due to 5 previous errors +error: aborting due to 4 previous errors Some errors have detailed explanations: E0046, E0308. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs b/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs deleted file mode 100644 index 81be8d5c7d7..00000000000 --- a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs +++ /dev/null @@ -1,54 +0,0 @@ -//@ known-bug: #110395 -//@ known-bug: #97156 - -#![feature(const_type_id, const_trait_impl, generic_const_exprs)] -#![allow(incomplete_features)] - -use std::any::TypeId; -// `One` and `Two` are currently considered equal types, as both -// `One <: Two` and `One :> Two` holds. -type One = for<'a> fn(&'a (), &'a ()); -type Two = for<'a, 'b> fn(&'a (), &'b ()); -trait AssocCt { - const ASSOC: usize; -} -const fn to_usize<T: 'static>() -> usize { - const WHAT_A_TYPE: TypeId = TypeId::of::<One>(); - match TypeId::of::<T>() { - WHAT_A_TYPE => 0, - _ => 1000, - } -} -impl<T: 'static> AssocCt for T { - const ASSOC: usize = to_usize::<T>(); -} - -trait WithAssoc<U> { - type Assoc; -} -impl<T: 'static> WithAssoc<()> for T -where - [(); <T as AssocCt>::ASSOC]:, -{ - type Assoc = [u8; <T as AssocCt>::ASSOC]; -} - -fn generic<T: 'static, U>(x: <T as WithAssoc<U>>::Assoc) -> <T as WithAssoc<U>>::Assoc -where - [(); <T as AssocCt>::ASSOC]:, - T: WithAssoc<U>, -{ - x -} - -fn unsound<T>(x: <One as WithAssoc<T>>::Assoc) -> <Two as WithAssoc<T>>::Assoc -where - One: WithAssoc<T>, -{ - let x: <Two as WithAssoc<T>>::Assoc = generic::<One, T>(x); - x -} - -fn main() { - println!("{:?}", unsound::<()>([])); -} diff --git a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.stderr b/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.stderr deleted file mode 100644 index 26e724c9061..00000000000 --- a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: to use a constant of type `TypeId` in a pattern, `TypeId` must be annotated with `#[derive(PartialEq)]` - --> $DIR/typeid-equality-by-subtyping.rs:18:9 - | -LL | WHAT_A_TYPE => 0, - | ^^^^^^^^^^^ - | - = note: the traits must be derived, manual `impl`s are not sufficient - = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details - -error[E0277]: the trait bound `for<'a, 'b> fn(&'a (), &'b ()): WithAssoc<T>` is not satisfied - --> $DIR/typeid-equality-by-subtyping.rs:44:51 - | -LL | fn unsound<T>(x: <One as WithAssoc<T>>::Assoc) -> <Two as WithAssoc<T>>::Assoc - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `WithAssoc<T>` is not implemented for `for<'a, 'b> fn(&'a (), &'b ())` - -error[E0277]: the trait bound `for<'a, 'b> fn(&'a (), &'b ()): WithAssoc<T>` is not satisfied - --> $DIR/typeid-equality-by-subtyping.rs:47:1 - | -LL | / { -LL | | let x: <Two as WithAssoc<T>>::Assoc = generic::<One, T>(x); -LL | | x -LL | | } - | |_^ the trait `WithAssoc<T>` is not implemented for `for<'a, 'b> fn(&'a (), &'b ())` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.rs b/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.rs index 05a3487ffca..d11b457a3f6 100644 --- a/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.rs +++ b/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.rs @@ -25,8 +25,8 @@ mod v20 { } impl<const v10: usize> v17<v10, v2> { - //~^ ERROR maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#1} - //~| ERROR maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#1} + //~^ ERROR maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#0} + //~| ERROR maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#0} pub const fn v21() -> v18 { //~^ ERROR cannot find type `v18` in this scope v18 { _p: () } diff --git a/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr b/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr index 39f022fbee9..15d3c472585 100644 --- a/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr +++ b/tests/ui/const-generics/generic_const_exprs/unevaluated-const-ice-119731.stderr @@ -72,13 +72,13 @@ help: add `#![feature(adt_const_params)]` to the crate attributes to enable more LL + #![feature(adt_const_params)] | -error: maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#1} +error: maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#0} --> $DIR/unevaluated-const-ice-119731.rs:27:37 | LL | impl<const v10: usize> v17<v10, v2> { | ^^ -error: maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#1} +error: maximum number of nodes exceeded in constant v20::v17::<v10, v2>::{constant#0} --> $DIR/unevaluated-const-ice-119731.rs:27:37 | LL | impl<const v10: usize> v17<v10, v2> { diff --git a/tests/ui/const-generics/invariant.rs b/tests/ui/const-generics/invariant.rs index ee4ad4e7c4e..95a28b61dde 100644 --- a/tests/ui/const-generics/invariant.rs +++ b/tests/ui/const-generics/invariant.rs @@ -5,7 +5,7 @@ use std::marker::PhantomData; trait SadBee { const ASSOC: usize; } -// fn(&'static ())` is a supertype of `for<'a> fn(&'a ())` while +// `fn(&'static ())` is a supertype of `for<'a> fn(&'a ())` while // we allow two different impls for these types, leading // to different const eval results. impl SadBee for for<'a> fn(&'a ()) { diff --git a/tests/ui/const-generics/issue-112505-overflow.rs b/tests/ui/const-generics/issue-112505-overflow.rs deleted file mode 100644 index 0dd7776d595..00000000000 --- a/tests/ui/const-generics/issue-112505-overflow.rs +++ /dev/null @@ -1,7 +0,0 @@ -#![feature(transmute_generic_consts)] - -fn overflow(v: [[[u32; 8888888]; 9999999]; 777777777]) -> [[[u32; 9999999]; 777777777]; 239] { - unsafe { std::mem::transmute(v) } //~ ERROR cannot transmute between types of different sizes -} - -fn main() { } diff --git a/tests/ui/const-generics/issue-112505-overflow.stderr b/tests/ui/const-generics/issue-112505-overflow.stderr deleted file mode 100644 index 0bd3f6eddd4..00000000000 --- a/tests/ui/const-generics/issue-112505-overflow.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/issue-112505-overflow.rs:4:14 - | -LL | unsafe { std::mem::transmute(v) } - | ^^^^^^^^^^^^^^^^^^^ - | - = note: source type: `[[[u32; 8888888]; 9999999]; 777777777]` (values of the type `[[u32; 8888888]; 9999999]` are too big for the current architecture) - = note: target type: `[[[u32; 9999999]; 777777777]; 239]` (values of the type `[[u32; 9999999]; 777777777]` are too big for the current architecture) - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0512`. diff --git a/tests/ui/const-generics/issues/issue-100313.rs b/tests/ui/const-generics/issues/issue-100313.rs index e07fde76a4a..553165f90b8 100644 --- a/tests/ui/const-generics/issues/issue-100313.rs +++ b/tests/ui/const-generics/issues/issue-100313.rs @@ -1,5 +1,4 @@ #![allow(incomplete_features)] -#![feature(const_mut_refs)] #![feature(adt_const_params, unsized_const_params)] struct T<const B: &'static bool>; diff --git a/tests/ui/const-generics/issues/issue-100313.stderr b/tests/ui/const-generics/issues/issue-100313.stderr index a422764fe2c..6e419078e5e 100644 --- a/tests/ui/const-generics/issues/issue-100313.stderr +++ b/tests/ui/const-generics/issues/issue-100313.stderr @@ -1,16 +1,16 @@ error[E0080]: evaluation of constant value failed - --> $DIR/issue-100313.rs:10:13 + --> $DIR/issue-100313.rs:9:13 | LL | *(B as *const bool as *mut bool) = false; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ writing to ALLOC0 which is read-only | note: inside `T::<&true>::set_false` - --> $DIR/issue-100313.rs:10:13 + --> $DIR/issue-100313.rs:9:13 | LL | *(B as *const bool as *mut bool) = false; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: inside `_` - --> $DIR/issue-100313.rs:18:5 + --> $DIR/issue-100313.rs:17:5 | LL | x.set_false(); | ^^^^^^^^^^^^^ diff --git a/tests/ui/const-generics/occurs-check/unused-substs-1.stderr b/tests/ui/const-generics/occurs-check/unused-substs-1.stderr index 8c66c4fefb7..0184a059327 100644 --- a/tests/ui/const-generics/occurs-check/unused-substs-1.stderr +++ b/tests/ui/const-generics/occurs-check/unused-substs-1.stderr @@ -4,7 +4,7 @@ error[E0277]: the trait bound `A<_>: Bar<_>` is not satisfied LL | let _ = A; | ^ the trait `Bar<_>` is not implemented for `A<_>` | - = help: the trait `Bar<_>` is implemented for `A<7>` + = help: the trait `Bar<_>` is implemented for `A<{ 6 + 1 }>` note: required by a bound in `A` --> $DIR/unused-substs-1.rs:9:11 | diff --git a/tests/ui/const-generics/occurs-check/unused-substs-3.rs b/tests/ui/const-generics/occurs-check/unused-substs-3.rs index 6db18d587d3..dfb051192e2 100644 --- a/tests/ui/const-generics/occurs-check/unused-substs-3.rs +++ b/tests/ui/const-generics/occurs-check/unused-substs-3.rs @@ -11,9 +11,11 @@ fn bind<T>() -> (T, [u8; 6 + 1]) { fn main() { let (mut t, foo) = bind(); + //~^ ERROR mismatched types + //~| NOTE cyclic type + // `t` is `ty::Infer(TyVar(?1t))` // `foo` contains `ty::Infer(TyVar(?1t))` in its substs t = foo; - //~^ ERROR mismatched types - //~| NOTE cyclic type + } diff --git a/tests/ui/const-generics/occurs-check/unused-substs-3.stderr b/tests/ui/const-generics/occurs-check/unused-substs-3.stderr index bcb59705c6b..30a2a7901bd 100644 --- a/tests/ui/const-generics/occurs-check/unused-substs-3.stderr +++ b/tests/ui/const-generics/occurs-check/unused-substs-3.stderr @@ -1,10 +1,8 @@ error[E0308]: mismatched types - --> $DIR/unused-substs-3.rs:16:9 + --> $DIR/unused-substs-3.rs:13:24 | -LL | t = foo; - | ^^^- help: try using a conversion method: `.to_vec()` - | | - | cyclic type of infinite size +LL | let (mut t, foo) = bind(); + | ^^^^^^ cyclic type of infinite size error: aborting due to 1 previous error diff --git a/tests/ui/const-generics/transmute-fail.rs b/tests/ui/const-generics/transmute-fail.rs index a9b297ffb62..95c71160567 100644 --- a/tests/ui/const-generics/transmute-fail.rs +++ b/tests/ui/const-generics/transmute-fail.rs @@ -1,3 +1,8 @@ +// ignore-tidy-linelength +//@ normalize-stderr-32bit: "values of the type `[^`]+` are too big" -> "values of the type $$REALLY_TOO_BIG are too big" +//@ normalize-stderr-64bit: "values of the type `[^`]+` are too big" -> "values of the type $$REALLY_TOO_BIG are too big" + + #![feature(transmute_generic_consts)] #![feature(generic_const_exprs)] #![allow(incomplete_features)] @@ -11,8 +16,6 @@ fn foo<const W: usize, const H: usize>(v: [[u32; H + 1]; W]) -> [[u32; W + 1]; H fn bar<const W: bool, const H: usize>(v: [[u32; H]; W]) -> [[u32; W]; H] { //~^ ERROR: the constant `W` is not of type `usize` - //~| ERROR: mismatched types - //~| ERROR: mismatched types unsafe { std::mem::transmute(v) //~^ ERROR: the constant `W` is not of type `usize` @@ -33,6 +36,11 @@ fn overflow(v: [[[u32; 8888888]; 9999999]; 777777777]) -> [[[u32; 9999999]; 7777 } } +fn overflow_more(v: [[[u32; 8888888]; 9999999]; 777777777]) -> [[[u32; 9999999]; 777777777]; 239] { + unsafe { std::mem::transmute(v) } //~ ERROR cannot transmute between types of different sizes +} + + fn transpose<const W: usize, const H: usize>(v: [[u32; H]; W]) -> [[u32; W]; H] { unsafe { std::mem::transmute(v) diff --git a/tests/ui/const-generics/transmute-fail.stderr b/tests/ui/const-generics/transmute-fail.stderr index 124fbee8850..638ce790345 100644 --- a/tests/ui/const-generics/transmute-fail.stderr +++ b/tests/ui/const-generics/transmute-fail.stderr @@ -1,11 +1,11 @@ error: the constant `W` is not of type `usize` - --> $DIR/transmute-fail.rs:12:42 + --> $DIR/transmute-fail.rs:17:42 | LL | fn bar<const W: bool, const H: usize>(v: [[u32; H]; W]) -> [[u32; W]; H] { | ^^^^^^^^^^^^^ expected `usize`, found `bool` error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:7:9 + --> $DIR/transmute-fail.rs:12:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -14,13 +14,13 @@ LL | std::mem::transmute(v) = note: target type: `[[u32; W + 1]; H]` (size can vary because of [u32; W + 1]) error: the constant `W` is not of type `usize` - --> $DIR/transmute-fail.rs:17:9 + --> $DIR/transmute-fail.rs:20:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ expected `usize`, found `bool` error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:24:9 + --> $DIR/transmute-fail.rs:27:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -29,16 +29,25 @@ LL | std::mem::transmute(v) = note: target type: `[u32; W * H * H]` (this type does not have a fixed size) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:31:9 + --> $DIR/transmute-fail.rs:34:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ | - = note: source type: `[[[u32; 8888888]; 9999999]; 777777777]` (values of the type `[[u32; 8888888]; 9999999]` are too big for the current architecture) - = note: target type: `[[[u32; 9999999]; 777777777]; 8888888]` (values of the type `[[u32; 9999999]; 777777777]` are too big for the current architecture) + = note: source type: `[[[u32; 8888888]; 9999999]; 777777777]` (values of the type $REALLY_TOO_BIG are too big for the target architecture) + = note: target type: `[[[u32; 9999999]; 777777777]; 8888888]` (values of the type $REALLY_TOO_BIG are too big for the target architecture) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:38:9 + --> $DIR/transmute-fail.rs:40:14 + | +LL | unsafe { std::mem::transmute(v) } + | ^^^^^^^^^^^^^^^^^^^ + | + = note: source type: `[[[u32; 8888888]; 9999999]; 777777777]` (values of the type $REALLY_TOO_BIG are too big for the target architecture) + = note: target type: `[[[u32; 9999999]; 777777777]; 239]` (values of the type $REALLY_TOO_BIG are too big for the target architecture) + +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types + --> $DIR/transmute-fail.rs:46:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -47,7 +56,7 @@ LL | std::mem::transmute(v) = note: target type: `[[u32; W]; H]` (size can vary because of [u32; W]) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:49:9 + --> $DIR/transmute-fail.rs:57:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -56,7 +65,7 @@ LL | std::mem::transmute(v) = note: target type: `[u32; W * H]` (this type does not have a fixed size) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:56:9 + --> $DIR/transmute-fail.rs:64:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -65,7 +74,7 @@ LL | std::mem::transmute(v) = note: target type: `[[u32; W]; H]` (size can vary because of [u32; W]) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:65:9 + --> $DIR/transmute-fail.rs:73:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -74,7 +83,7 @@ LL | std::mem::transmute(v) = note: target type: `[u32; D * W * H]` (this type does not have a fixed size) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:74:9 + --> $DIR/transmute-fail.rs:82:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -83,7 +92,7 @@ LL | std::mem::transmute(v) = note: target type: `[[u32; D * W]; H]` (size can vary because of [u32; D * W]) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:81:9 + --> $DIR/transmute-fail.rs:89:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -92,7 +101,7 @@ LL | std::mem::transmute(v) = note: target type: `[u8; L * 2]` (this type does not have a fixed size) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:88:9 + --> $DIR/transmute-fail.rs:96:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -101,7 +110,7 @@ LL | std::mem::transmute(v) = note: target type: `[u16; L]` (this type does not have a fixed size) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:95:9 + --> $DIR/transmute-fail.rs:103:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -110,7 +119,7 @@ LL | std::mem::transmute(v) = note: target type: `[[u8; 1]; L]` (this type does not have a fixed size) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/transmute-fail.rs:104:9 + --> $DIR/transmute-fail.rs:112:9 | LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ @@ -118,19 +127,6 @@ LL | std::mem::transmute(v) = note: source type: `[[u32; 2 * H]; W + W]` (size can vary because of [u32; 2 * H]) = note: target type: `[[u32; W + W]; 2 * H]` (size can vary because of [u32; W + W]) -error[E0308]: mismatched types - --> $DIR/transmute-fail.rs:12:53 - | -LL | fn bar<const W: bool, const H: usize>(v: [[u32; H]; W]) -> [[u32; W]; H] { - | ^ expected `usize`, found `bool` - -error[E0308]: mismatched types - --> $DIR/transmute-fail.rs:12:67 - | -LL | fn bar<const W: bool, const H: usize>(v: [[u32; H]; W]) -> [[u32; W]; H] { - | ^ expected `usize`, found `bool` - -error: aborting due to 16 previous errors +error: aborting due to 15 previous errors -Some errors have detailed explanations: E0308, E0512. -For more information about an error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0512`. diff --git a/tests/ui/const-generics/type-dependent/issue-71348.full.stderr b/tests/ui/const-generics/type-dependent/issue-71348.full.stderr new file mode 100644 index 00000000000..177ff20fbf9 --- /dev/null +++ b/tests/ui/const-generics/type-dependent/issue-71348.full.stderr @@ -0,0 +1,10 @@ +warning: elided lifetime has a name + --> $DIR/issue-71348.rs:18:68 + | +LL | fn ask<'a, const N: &'static str>(&'a self) -> &'a <Self as Get<N>>::Target + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/const-generics/type-dependent/issue-71348.min.stderr b/tests/ui/const-generics/type-dependent/issue-71348.min.stderr index 858900a500d..5aee282952a 100644 --- a/tests/ui/const-generics/type-dependent/issue-71348.min.stderr +++ b/tests/ui/const-generics/type-dependent/issue-71348.min.stderr @@ -1,3 +1,11 @@ +warning: elided lifetime has a name + --> $DIR/issue-71348.rs:18:68 + | +LL | fn ask<'a, const N: &'static str>(&'a self) -> &'a <Self as Get<N>>::Target + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error: `&'static str` is forbidden as the type of a const generic parameter --> $DIR/issue-71348.rs:10:24 | @@ -30,5 +38,5 @@ help: add `#![feature(unsized_const_params)]` to the crate attributes to enable LL + #![feature(unsized_const_params)] | -error: aborting due to 2 previous errors +error: aborting due to 2 previous errors; 1 warning emitted diff --git a/tests/ui/const-generics/type-dependent/issue-71348.rs b/tests/ui/const-generics/type-dependent/issue-71348.rs index 2ffbd015485..97e786405fe 100644 --- a/tests/ui/const-generics/type-dependent/issue-71348.rs +++ b/tests/ui/const-generics/type-dependent/issue-71348.rs @@ -17,6 +17,7 @@ trait Get<'a, const N: &'static str> { impl Foo { fn ask<'a, const N: &'static str>(&'a self) -> &'a <Self as Get<N>>::Target //[min]~^ ERROR `&'static str` is forbidden as the type of a const generic parameter + //~^^ WARNING elided lifetime has a name where Self: Get<'a, N>, { diff --git a/tests/ui/const-generics/type_mismatch.rs b/tests/ui/const-generics/type_mismatch.rs index 9c7217cd83e..8187c785cd1 100644 --- a/tests/ui/const-generics/type_mismatch.rs +++ b/tests/ui/const-generics/type_mismatch.rs @@ -1,12 +1,10 @@ fn foo<const N: usize>() -> [u8; N] { bar::<N>() //~^ ERROR the constant `N` is not of type `u8` - //~| ERROR: mismatched types } fn bar<const N: u8>() -> [u8; N] {} //~^ ERROR the constant `N` is not of type `usize` -//~| ERROR: mismatched types //~| ERROR mismatched types fn main() {} diff --git a/tests/ui/const-generics/type_mismatch.stderr b/tests/ui/const-generics/type_mismatch.stderr index 77e9f5e2b44..d1bb5c1242f 100644 --- a/tests/ui/const-generics/type_mismatch.stderr +++ b/tests/ui/const-generics/type_mismatch.stderr @@ -1,5 +1,5 @@ error: the constant `N` is not of type `usize` - --> $DIR/type_mismatch.rs:7:26 + --> $DIR/type_mismatch.rs:6:26 | LL | fn bar<const N: u8>() -> [u8; N] {} | ^^^^^^^ expected `usize`, found `u8` @@ -11,31 +11,19 @@ LL | bar::<N>() | ^ expected `u8`, found `usize` | note: required by a const generic parameter in `bar` - --> $DIR/type_mismatch.rs:7:8 + --> $DIR/type_mismatch.rs:6:8 | LL | fn bar<const N: u8>() -> [u8; N] {} | ^^^^^^^^^^^ required by this const generic parameter in `bar` error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:7:26 + --> $DIR/type_mismatch.rs:6:26 | LL | fn bar<const N: u8>() -> [u8; N] {} | --- ^^^^^^^ expected `[u8; N]`, found `()` | | | implicitly returns `()` as its body has no tail or `return` expression -error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:2:11 - | -LL | bar::<N>() - | ^ expected `u8`, found `usize` - -error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:7:31 - | -LL | fn bar<const N: u8>() -> [u8; N] {} - | ^ expected `usize`, found `u8` - -error: aborting due to 5 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/unsized_const_params/symbol_mangling_v0_str.rs b/tests/ui/const-generics/unsized_const_params/symbol_mangling_v0_str.rs new file mode 100644 index 00000000000..359126f1251 --- /dev/null +++ b/tests/ui/const-generics/unsized_const_params/symbol_mangling_v0_str.rs @@ -0,0 +1,24 @@ +//@ check-pass +//@ compile-flags: -Csymbol-mangling-version=v0 +#![allow(incomplete_features)] +#![feature(unsized_const_params)] + +// Regression test for #116303 + +#[derive(PartialEq, Eq)] +struct MyStr(str); +impl std::marker::UnsizedConstParamTy for MyStr {} + +fn function_with_my_str<const S: &'static MyStr>() -> &'static MyStr { + S +} + +impl MyStr { + const fn new(s: &'static str) -> &'static MyStr { + unsafe { std::mem::transmute(s) } + } +} + +pub fn main() { + let f = function_with_my_str::<{ MyStr::new("hello") }>(); +} diff --git a/tests/ui/const-generics/wrong-normalization.rs b/tests/ui/const-generics/wrong-normalization.rs index 8b2323e3d47..f1ce317b3f7 100644 --- a/tests/ui/const-generics/wrong-normalization.rs +++ b/tests/ui/const-generics/wrong-normalization.rs @@ -15,6 +15,5 @@ pub struct I8<const F: i8>; impl <I8<{i8::MIN}> as Identity>::Identity { //~^ ERROR no nominal type found for inherent implementation -//~| ERROR no associated item named `MIN` found for type `i8` pub fn foo(&self) {} } diff --git a/tests/ui/const-generics/wrong-normalization.stderr b/tests/ui/const-generics/wrong-normalization.stderr index 379a5593dd6..2f8dfc895b2 100644 --- a/tests/ui/const-generics/wrong-normalization.stderr +++ b/tests/ui/const-generics/wrong-normalization.stderr @@ -6,18 +6,6 @@ LL | impl <I8<{i8::MIN}> as Identity>::Identity { | = note: either implement a trait on it or create a newtype to wrap it instead -error[E0599]: no associated item named `MIN` found for type `i8` in the current scope - --> $DIR/wrong-normalization.rs:16:15 - | -LL | impl <I8<{i8::MIN}> as Identity>::Identity { - | ^^^ associated item not found in `i8` - | -help: you are looking for the module in `std`, not the primitive type - | -LL | impl <I8<{std::i8::MIN}> as Identity>::Identity { - | +++++ - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0118, E0599. -For more information about an error, try `rustc --explain E0118`. +For more information about this error, try `rustc --explain E0118`. diff --git a/tests/ui/consts/auxiliary/const_mut_refs_crate.rs b/tests/ui/consts/auxiliary/const_mut_refs_crate.rs index 8e78748e896..d8e4b74d73c 100644 --- a/tests/ui/consts/auxiliary/const_mut_refs_crate.rs +++ b/tests/ui/consts/auxiliary/const_mut_refs_crate.rs @@ -10,8 +10,6 @@ // See also ../const-mut-refs-crate.rs for more details // about this test. -#![feature(const_mut_refs)] - // if we used immutable references here, then promotion would // turn the `&42` into a promoted, which gets duplicated arbitrarily. pub static mut FOO: &'static mut i32 = &mut 42; diff --git a/tests/ui/consts/const-address-of-interior-mut.rs b/tests/ui/consts/const-address-of-interior-mut.rs index 930fa0c492f..450f1c4a94e 100644 --- a/tests/ui/consts/const-address-of-interior-mut.rs +++ b/tests/ui/consts/const-address-of-interior-mut.rs @@ -1,14 +1,15 @@ +//@check-pass use std::cell::Cell; -const A: () = { let x = Cell::new(2); &raw const x; }; //~ ERROR interior mutability +const A: () = { let x = Cell::new(2); &raw const x; }; -static B: () = { let x = Cell::new(2); &raw const x; }; //~ ERROR interior mutability +static B: () = { let x = Cell::new(2); &raw const x; }; -static mut C: () = { let x = Cell::new(2); &raw const x; }; //~ ERROR interior mutability +static mut C: () = { let x = Cell::new(2); &raw const x; }; const fn foo() { let x = Cell::new(0); - let y = &raw const x; //~ ERROR interior mutability + let y = &raw const x; } fn main() {} diff --git a/tests/ui/consts/const-address-of-interior-mut.stderr b/tests/ui/consts/const-address-of-interior-mut.stderr deleted file mode 100644 index 203745f0b01..00000000000 --- a/tests/ui/consts/const-address-of-interior-mut.stderr +++ /dev/null @@ -1,43 +0,0 @@ -error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-address-of-interior-mut.rs:3:39 - | -LL | const A: () = { let x = Cell::new(2); &raw const x; }; - | ^^^^^^^^^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-address-of-interior-mut.rs:5:40 - | -LL | static B: () = { let x = Cell::new(2); &raw const x; }; - | ^^^^^^^^^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-address-of-interior-mut.rs:7:44 - | -LL | static mut C: () = { let x = Cell::new(2); &raw const x; }; - | ^^^^^^^^^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-address-of-interior-mut.rs:11:13 - | -LL | let y = &raw const x; - | ^^^^^^^^^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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/consts/const-address-of-mut.rs b/tests/ui/consts/const-address-of-mut.rs index c3f37843d3c..2dd909b4ce7 100644 --- a/tests/ui/consts/const-address-of-mut.rs +++ b/tests/ui/consts/const-address-of-mut.rs @@ -1,10 +1,12 @@ -const A: () = { let mut x = 2; &raw mut x; }; //~ mutable pointer +//@check-pass -static B: () = { let mut x = 2; &raw mut x; }; //~ mutable pointer +const A: () = { let mut x = 2; &raw mut x; }; + +static B: () = { let mut x = 2; &raw mut x; }; const fn foo() { let mut x = 0; - let y = &raw mut x; //~ mutable pointer + let y = &raw mut x; } fn main() {} diff --git a/tests/ui/consts/const-address-of-mut.stderr b/tests/ui/consts/const-address-of-mut.stderr deleted file mode 100644 index d4243485de1..00000000000 --- a/tests/ui/consts/const-address-of-mut.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error[E0658]: raw mutable pointers are not allowed in constants - --> $DIR/const-address-of-mut.rs:1:32 - | -LL | const A: () = { let mut x = 2; &raw mut x; }; - | ^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: raw mutable pointers are not allowed in statics - --> $DIR/const-address-of-mut.rs:3:33 - | -LL | static B: () = { let mut x = 2; &raw mut x; }; - | ^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: raw mutable pointers are not allowed in constant functions - --> $DIR/const-address-of-mut.rs:7:13 - | -LL | let y = &raw mut x; - | ^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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/consts/const-eval/const-eval-overflow-3b.stderr b/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr index 0d9b718cd06..f6eda69e127 100644 --- a/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr +++ b/tests/ui/consts/const-eval/const-eval-overflow-3b.stderr @@ -12,8 +12,8 @@ LL | = [0; (i8::MAX + 1u8) as usize]; | = help: the trait `Add<u8>` is not implemented for `i8` = help: the following other types implement trait `Add<Rhs>`: - `&'a i8` implements `Add<i8>` - `&i8` implements `Add<&i8>` + `&i8` implements `Add<i8>` + `&i8` implements `Add` `i8` implements `Add<&i8>` `i8` implements `Add` 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 32fe30dc882..399f21a9894 100644 --- a/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr +++ b/tests/ui/consts/const-eval/const-eval-overflow-4b.stderr @@ -12,8 +12,8 @@ LL | : [u32; (i8::MAX as i8 + 1u8) as usize] | = help: the trait `Add<u8>` is not implemented for `i8` = help: the following other types implement trait `Add<Rhs>`: - `&'a i8` implements `Add<i8>` - `&i8` implements `Add<&i8>` + `&i8` implements `Add<i8>` + `&i8` implements `Add` `i8` implements `Add<&i8>` `i8` implements `Add` 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 ac9e8b64b48..9cf9360dcbd 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.rs +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.rs @@ -1,6 +1,5 @@ #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] use std::intrinsics; const FOO: i32 = foo(); 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 cdde14756e4..2fd7222da52 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr @@ -1,16 +1,16 @@ error[E0080]: evaluation of constant value failed - --> $DIR/alloc_intrinsic_errors.rs:9:17 + --> $DIR/alloc_intrinsic_errors.rs:8:17 | LL | let _ = intrinsics::const_allocate(4, 3) as *mut i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid align passed to `const_allocate`: 3 is not a power of 2 | note: inside `foo` - --> $DIR/alloc_intrinsic_errors.rs:9:17 + --> $DIR/alloc_intrinsic_errors.rs:8:17 | LL | let _ = intrinsics::const_allocate(4, 3) as *mut i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: inside `FOO` - --> $DIR/alloc_intrinsic_errors.rs:6:18 + --> $DIR/alloc_intrinsic_errors.rs:5:18 | LL | const FOO: i32 = foo(); | ^^^^^ diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient.rs b/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient.rs index 0c292ec5af7..83ed496ac2c 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient.rs +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient.rs @@ -1,7 +1,6 @@ //@ run-pass #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] use std::intrinsics; const FOO: &i32 = foo(); diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_transient.rs b/tests/ui/consts/const-eval/heap/alloc_intrinsic_transient.rs index 1ba20f908ea..69e980eb13d 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_transient.rs +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_transient.rs @@ -1,7 +1,6 @@ //@ run-pass #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] use std::intrinsics; const FOO: i32 = foo(); diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr index 383c167d3c0..271c8611091 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/alloc_intrinsic_uninit.rs:8:1 + --> $DIR/alloc_intrinsic_uninit.rs:7:1 | LL | const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) }; | ^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected an integer diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr index d0679228326..ec7cc7d4140 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/alloc_intrinsic_uninit.rs:8:1 + --> $DIR/alloc_intrinsic_uninit.rs:7:1 | LL | const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) }; | ^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected an integer diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.rs b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.rs index ed483bccc1f..c283a5fae7d 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.rs +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.rs @@ -2,7 +2,6 @@ // compile-test #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] use std::intrinsics; const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) }; diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.rs b/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.rs index b8fed212c97..26cb69e458b 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.rs +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.rs @@ -1,11 +1,11 @@ +// We unleash Miri here since this test demonstrates code that bypasses the checks against interning +// mutable pointers, which currently ICEs. Unleashing Miri silences the ICE. +//@ compile-flags: -Zunleash-the-miri-inside-of-you #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] -#![deny(const_eval_mutable_ptr_in_final_value)] use std::intrinsics; const BAR: *mut i32 = unsafe { intrinsics::const_allocate(4, 4) as *mut i32 }; //~^ error: mutable pointer in final value of constant -//~| WARNING this was previously accepted by the compiler fn main() {} diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.stderr index bb47adacb9f..0dc49dc3cd8 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_untyped.stderr @@ -1,31 +1,8 @@ error: encountered mutable pointer in final value of constant - --> $DIR/alloc_intrinsic_untyped.rs:7:1 + --> $DIR/alloc_intrinsic_untyped.rs:8:1 | LL | const BAR: *mut i32 = unsafe { intrinsics::const_allocate(4, 4) as *mut i32 }; | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/alloc_intrinsic_untyped.rs:4:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error -Future incompatibility report: Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/alloc_intrinsic_untyped.rs:7:1 - | -LL | const BAR: *mut i32 = unsafe { intrinsics::const_allocate(4, 4) as *mut i32 }; - | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/alloc_intrinsic_untyped.rs:4:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic.rs b/tests/ui/consts/const-eval/heap/dealloc_intrinsic.rs index 345fc096ca1..3cc035c66d3 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic.rs +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic.rs @@ -1,7 +1,6 @@ //@ run-pass #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] use std::intrinsics; diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs index da7ab7f8ba4..3054e79770d 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs @@ -1,6 +1,5 @@ #![feature(core_intrinsics)] #![feature(const_heap)] -#![feature(const_mut_refs)] // Strip out raw byte dumps to make comparison platform-independent: //@ normalize-stderr-test: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr index a42c26c0a8d..0b0d2676dd3 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/dealloc_intrinsic_dangling.rs:12:1 + --> $DIR/dealloc_intrinsic_dangling.rs:11:1 | LL | const _X: &'static u8 = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (use-after-free) @@ -10,7 +10,7 @@ LL | const _X: &'static u8 = unsafe { } error[E0080]: evaluation of constant value failed - --> $DIR/dealloc_intrinsic_dangling.rs:23:5 + --> $DIR/dealloc_intrinsic_dangling.rs:22:5 | LL | *reference | ^^^^^^^^^^ memory access failed: ALLOC1 has been freed, so this pointer is dangling diff --git a/tests/ui/consts/const-eval/issue-114994-fail.rs b/tests/ui/consts/const-eval/issue-114994-fail.rs deleted file mode 100644 index 1b9abec3571..00000000000 --- a/tests/ui/consts/const-eval/issue-114994-fail.rs +++ /dev/null @@ -1,14 +0,0 @@ -// This checks that function pointer signatures that are referenced mutably -// but contain a &mut T parameter still fail in a constant context: see issue #114994. -// -//@ check-fail - -const fn use_mut_const_fn(_f: &mut fn(&mut String)) { //~ ERROR mutable references are not allowed in constant functions - () -} - -const fn use_mut_const_tuple_fn(_f: (fn(), &mut u32)) { //~ ERROR mutable references are not allowed in constant functions - -} - -fn main() {} diff --git a/tests/ui/consts/const-eval/issue-114994-fail.stderr b/tests/ui/consts/const-eval/issue-114994-fail.stderr deleted file mode 100644 index 70b224b9b4c..00000000000 --- a/tests/ui/consts/const-eval/issue-114994-fail.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/issue-114994-fail.rs:6:27 - | -LL | const fn use_mut_const_fn(_f: &mut fn(&mut String)) { - | ^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/issue-114994-fail.rs:10:33 - | -LL | const fn use_mut_const_tuple_fn(_f: (fn(), &mut u32)) { - | ^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/consts/const-eval/issue-114994.rs b/tests/ui/consts/const-eval/issue-114994.rs deleted file mode 100644 index 5d99f265e62..00000000000 --- a/tests/ui/consts/const-eval/issue-114994.rs +++ /dev/null @@ -1,18 +0,0 @@ -// This checks that function pointer signatures containing &mut T types -// work in a constant context: see issue #114994. -// -//@ check-pass - -const fn use_const_fn(_f: fn(&mut String)) { - () -} - -const fn get_some_fn() -> fn(&mut String) { - String::clear -} - -const fn some_const_fn() { - let _f: fn(&mut String) = String::clear; -} - -fn main() {} diff --git a/tests/ui/consts/const-eval/issue-65394.rs b/tests/ui/consts/const-eval/issue-65394.rs index e6639826cb2..2304dbebc7e 100644 --- a/tests/ui/consts/const-eval/issue-65394.rs +++ b/tests/ui/consts/const-eval/issue-65394.rs @@ -1,11 +1,16 @@ +//@ revisions: stock precise_drops +//@[precise_drops] check-pass + // This test originated from #65394. We conservatively assume that `x` is still `LiveDrop` even // after it has been moved because a mutable reference to it exists at some point in the const body. // -// We will likely have to change this behavior before we allow `&mut` in a `const`. +// With `&mut` in `const` being stable, this surprising behavior is now observable. +// `const_precise_live_drops` fixes that. +#![cfg_attr(precise_drops, feature(const_precise_live_drops))] const _: Vec<i32> = { - let mut x = Vec::<i32>::new(); //~ ERROR destructor of - let r = &mut x; //~ ERROR mutable references are not allowed in constants + let mut x = Vec::<i32>::new(); //[stock]~ ERROR destructor of + let r = &mut x; let y = x; y }; diff --git a/tests/ui/consts/const-eval/issue-65394.stderr b/tests/ui/consts/const-eval/issue-65394.stderr deleted file mode 100644 index 1fa4da4a78b..00000000000 --- a/tests/ui/consts/const-eval/issue-65394.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: mutable references are not allowed in constants - --> $DIR/issue-65394.rs:8:13 - | -LL | let r = &mut x; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0493]: destructor of `Vec<i32>` cannot be evaluated at compile-time - --> $DIR/issue-65394.rs:7:9 - | -LL | let mut x = Vec::<i32>::new(); - | ^^^^^ the destructor for this type cannot be evaluated in constants -... -LL | }; - | - value is dropped here - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0493, E0658. -For more information about an error, try `rustc --explain E0493`. diff --git a/tests/ui/consts/const-eval/issue-65394.stock.stderr b/tests/ui/consts/const-eval/issue-65394.stock.stderr new file mode 100644 index 00000000000..f33593862a7 --- /dev/null +++ b/tests/ui/consts/const-eval/issue-65394.stock.stderr @@ -0,0 +1,12 @@ +error[E0493]: destructor of `Vec<i32>` cannot be evaluated at compile-time + --> $DIR/issue-65394.rs:12:9 + | +LL | let mut x = Vec::<i32>::new(); + | ^^^^^ the destructor for this type cannot be evaluated in constants +... +LL | }; + | - value is dropped here + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/consts/const-eval/mod-static-with-const-fn.rs b/tests/ui/consts/const-eval/mod-static-with-const-fn.rs index b6b74e67d20..7de9d44305d 100644 --- a/tests/ui/consts/const-eval/mod-static-with-const-fn.rs +++ b/tests/ui/consts/const-eval/mod-static-with-const-fn.rs @@ -1,8 +1,6 @@ // New test for #53818: modifying static memory at compile-time is not allowed. // The test should never compile successfully -#![feature(const_mut_refs)] - use std::cell::UnsafeCell; struct Foo(UnsafeCell<u32>); diff --git a/tests/ui/consts/const-eval/mod-static-with-const-fn.stderr b/tests/ui/consts/const-eval/mod-static-with-const-fn.stderr index 901ae1922c7..47bfc235a1a 100644 --- a/tests/ui/consts/const-eval/mod-static-with-const-fn.stderr +++ b/tests/ui/consts/const-eval/mod-static-with-const-fn.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/mod-static-with-const-fn.rs:16:5 + --> $DIR/mod-static-with-const-fn.rs:14:5 | LL | *FOO.0.get() = 5; | ^^^^^^^^^^^^^^^^ modifying a static's initial value from another static's initializer diff --git a/tests/ui/consts/const-eval/nrvo.rs b/tests/ui/consts/const-eval/nrvo.rs index 02288d8d60c..e37fe2d8238 100644 --- a/tests/ui/consts/const-eval/nrvo.rs +++ b/tests/ui/consts/const-eval/nrvo.rs @@ -4,8 +4,6 @@ // its address may be taken and it may be written to indirectly. Ensure that the const-eval // interpreter can handle this. -#![feature(const_mut_refs)] - #[inline(never)] // Try to ensure that MIR optimizations don't optimize this away. const fn init(buf: &mut [u8; 1024]) { buf[33] = 3; diff --git a/tests/ui/consts/const-eval/partial_ptr_overwrite.rs b/tests/ui/consts/const-eval/partial_ptr_overwrite.rs index d6c76886853..1e99d84bba4 100644 --- a/tests/ui/consts/const-eval/partial_ptr_overwrite.rs +++ b/tests/ui/consts/const-eval/partial_ptr_overwrite.rs @@ -1,5 +1,4 @@ // Test for the behavior described in <https://github.com/rust-lang/rust/issues/87184>. -#![feature(const_mut_refs)] const PARTIAL_OVERWRITE: () = { let mut p = &42; diff --git a/tests/ui/consts/const-eval/partial_ptr_overwrite.stderr b/tests/ui/consts/const-eval/partial_ptr_overwrite.stderr index 3203ca764bb..1443d353848 100644 --- a/tests/ui/consts/const-eval/partial_ptr_overwrite.stderr +++ b/tests/ui/consts/const-eval/partial_ptr_overwrite.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/partial_ptr_overwrite.rs:8:9 + --> $DIR/partial_ptr_overwrite.rs:7:9 | LL | *(ptr as *mut u8) = 123; | ^^^^^^^^^^^^^^^^^^^^^^^ unable to overwrite parts of a pointer in memory at ALLOC0 diff --git a/tests/ui/consts/const-eval/raw-pointer-ub.rs b/tests/ui/consts/const-eval/raw-pointer-ub.rs index 5aced5b1bd6..5724293f145 100644 --- a/tests/ui/consts/const-eval/raw-pointer-ub.rs +++ b/tests/ui/consts/const-eval/raw-pointer-ub.rs @@ -1,6 +1,3 @@ -#![feature(const_mut_refs, const_intrinsic_copy)] - - const MISALIGNED_LOAD: () = unsafe { let mem = [0u32; 8]; let ptr = mem.as_ptr().byte_add(1); diff --git a/tests/ui/consts/const-eval/raw-pointer-ub.stderr b/tests/ui/consts/const-eval/raw-pointer-ub.stderr index aeb46725c06..3426a768cb6 100644 --- a/tests/ui/consts/const-eval/raw-pointer-ub.stderr +++ b/tests/ui/consts/const-eval/raw-pointer-ub.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/raw-pointer-ub.rs:7:16 + --> $DIR/raw-pointer-ub.rs:4:16 | LL | let _val = *ptr; | ^^^^ accessing memory based on pointer with alignment 1, but alignment 4 is required error[E0080]: evaluation of constant value failed - --> $DIR/raw-pointer-ub.rs:14:5 + --> $DIR/raw-pointer-ub.rs:11:5 | LL | *ptr = 0; | ^^^^^^^^ accessing memory based on pointer with alignment 1, but alignment 4 is required @@ -20,19 +20,19 @@ note: inside `copy_nonoverlapping::<u32>` note: inside `std::ptr::const_ptr::<impl *const u32>::copy_to_nonoverlapping` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `MISALIGNED_COPY` - --> $DIR/raw-pointer-ub.rs:22:5 + --> $DIR/raw-pointer-ub.rs:19:5 | LL | y.copy_to_nonoverlapping(&mut z, 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of constant value failed - --> $DIR/raw-pointer-ub.rs:34:16 + --> $DIR/raw-pointer-ub.rs:31:16 | LL | let _val = (*ptr).0; | ^^^^^^^^ accessing memory based on pointer with alignment 4, but alignment 16 is required error[E0080]: evaluation of constant value failed - --> $DIR/raw-pointer-ub.rs:41:16 + --> $DIR/raw-pointer-ub.rs:38:16 | LL | let _val = *ptr; | ^^^^ memory access failed: expected a pointer to 8 bytes of memory, but got ALLOC0 which is only 4 bytes from the end of the allocation diff --git a/tests/ui/consts/const-eval/simd/insert_extract.rs b/tests/ui/consts/const-eval/simd/insert_extract.rs index fc7dbd5a41c..f4f25327aaf 100644 --- a/tests/ui/consts/const-eval/simd/insert_extract.rs +++ b/tests/ui/consts/const-eval/simd/insert_extract.rs @@ -5,10 +5,9 @@ #![stable(feature = "foo", since = "1.3.37")] #![allow(non_camel_case_types)] -#[repr(simd)] struct i8x1(i8); -#[repr(simd)] struct u16x2(u16, u16); -// Make some of them array types to ensure those also work. -#[repr(simd)] struct i8x1_arr([i8; 1]); +// repr(simd) now only supports array types +#[repr(simd)] struct i8x1([i8; 1]); +#[repr(simd)] struct u16x2([u16; 2]); #[repr(simd)] struct f32x4([f32; 4]); extern "rust-intrinsic" { @@ -20,26 +19,18 @@ extern "rust-intrinsic" { fn main() { { - const U: i8x1 = i8x1(13); + const U: i8x1 = i8x1([13]); const V: i8x1 = unsafe { simd_insert(U, 0_u32, 42_i8) }; - const X0: i8 = V.0; - const Y0: i8 = unsafe { simd_extract(V, 0) }; - assert_eq!(X0, 42); - assert_eq!(Y0, 42); - } - { - const U: i8x1_arr = i8x1_arr([13]); - const V: i8x1_arr = unsafe { simd_insert(U, 0_u32, 42_i8) }; const X0: i8 = V.0[0]; const Y0: i8 = unsafe { simd_extract(V, 0) }; assert_eq!(X0, 42); assert_eq!(Y0, 42); } { - const U: u16x2 = u16x2(13, 14); + const U: u16x2 = u16x2([13, 14]); const V: u16x2 = unsafe { simd_insert(U, 1_u32, 42_u16) }; - const X0: u16 = V.0; - const X1: u16 = V.1; + const X0: u16 = V.0[0]; + const X1: u16 = V.0[1]; const Y0: u16 = unsafe { simd_extract(V, 0) }; const Y1: u16 = unsafe { simd_extract(V, 1) }; assert_eq!(X0, 13); diff --git a/tests/ui/consts/const-eval/stable-metric/evade-deduplication-issue-118612.rs b/tests/ui/consts/const-eval/stable-metric/evade-deduplication-issue-118612.rs new file mode 100644 index 00000000000..a2d34eaa384 --- /dev/null +++ b/tests/ui/consts/const-eval/stable-metric/evade-deduplication-issue-118612.rs @@ -0,0 +1,24 @@ +//@ check-pass + +#![allow(long_running_const_eval)] + +//@ compile-flags: -Z tiny-const-eval-limit -Z deduplicate-diagnostics=yes +const FOO: () = { + let mut i = 0; + loop { + //~^ WARN is taking a long time + //~| WARN is taking a long time + //~| WARN is taking a long time + //~| WARN is taking a long time + //~| WARN is taking a long time + if i == 1000 { + break; + } else { + i += 1; + } + } +}; + +fn main() { + FOO +} diff --git a/tests/ui/consts/const-eval/stable-metric/evade-deduplication-issue-118612.stderr b/tests/ui/consts/const-eval/stable-metric/evade-deduplication-issue-118612.stderr new file mode 100644 index 00000000000..cb19c59b15b --- /dev/null +++ b/tests/ui/consts/const-eval/stable-metric/evade-deduplication-issue-118612.stderr @@ -0,0 +1,92 @@ +warning: constant evaluation is taking a long time + --> $DIR/evade-deduplication-issue-118612.rs:8:5 + | +LL | / loop { +LL | | +LL | | +LL | | +... | +LL | | } +LL | | } + | |_____^ the const evaluator is currently interpreting this expression + | +help: the constant being evaluated + --> $DIR/evade-deduplication-issue-118612.rs:6:1 + | +LL | const FOO: () = { + | ^^^^^^^^^^^^^ + +warning: constant evaluation is taking a long time + --> $DIR/evade-deduplication-issue-118612.rs:8:5 + | +LL | / loop { +LL | | +LL | | +LL | | +... | +LL | | } +LL | | } + | |_____^ the const evaluator is currently interpreting this expression + | +help: the constant being evaluated + --> $DIR/evade-deduplication-issue-118612.rs:6:1 + | +LL | const FOO: () = { + | ^^^^^^^^^^^^^ + +warning: constant evaluation is taking a long time + --> $DIR/evade-deduplication-issue-118612.rs:8:5 + | +LL | / loop { +LL | | +LL | | +LL | | +... | +LL | | } +LL | | } + | |_____^ the const evaluator is currently interpreting this expression + | +help: the constant being evaluated + --> $DIR/evade-deduplication-issue-118612.rs:6:1 + | +LL | const FOO: () = { + | ^^^^^^^^^^^^^ + +warning: constant evaluation is taking a long time + --> $DIR/evade-deduplication-issue-118612.rs:8:5 + | +LL | / loop { +LL | | +LL | | +LL | | +... | +LL | | } +LL | | } + | |_____^ the const evaluator is currently interpreting this expression + | +help: the constant being evaluated + --> $DIR/evade-deduplication-issue-118612.rs:6:1 + | +LL | const FOO: () = { + | ^^^^^^^^^^^^^ + +warning: constant evaluation is taking a long time + --> $DIR/evade-deduplication-issue-118612.rs:8:5 + | +LL | / loop { +LL | | +LL | | +LL | | +... | +LL | | } +LL | | } + | |_____^ the const evaluator is currently interpreting this expression + | +help: the constant being evaluated + --> $DIR/evade-deduplication-issue-118612.rs:6:1 + | +LL | const FOO: () = { + | ^^^^^^^^^^^^^ + +warning: 5 warnings emitted + diff --git a/tests/ui/consts/const-eval/transmute-const.32bit.stderr b/tests/ui/consts/const-eval/transmute-const.32bit.stderr deleted file mode 100644 index 35a5cabaa67..00000000000 --- a/tests/ui/consts/const-eval/transmute-const.32bit.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0080]: it is undefined behavior to use this value - --> $DIR/transmute-const.rs:4:1 - | -LL | static FOO: bool = unsafe { mem::transmute(3u8) }; - | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean - | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. - = note: the raw bytes of the constant (size: 1, align: 1) { - 03 │ . - } - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/transmute-const.rs b/tests/ui/consts/const-eval/transmute-const.rs index bf25b52ed66..1cfad00ca76 100644 --- a/tests/ui/consts/const-eval/transmute-const.rs +++ b/tests/ui/consts/const-eval/transmute-const.rs @@ -1,4 +1,3 @@ -//@ stderr-per-bitwidth use std::mem; static FOO: bool = unsafe { mem::transmute(3u8) }; diff --git a/tests/ui/consts/const-eval/transmute-const.64bit.stderr b/tests/ui/consts/const-eval/transmute-const.stderr index 35a5cabaa67..d72289487d7 100644 --- a/tests/ui/consts/const-eval/transmute-const.64bit.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:4:1 + --> $DIR/transmute-const.rs:3:1 | 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-overwrite.rs b/tests/ui/consts/const-eval/ub-enum-overwrite.rs index 086a1001d11..69f1d01b2f3 100644 --- a/tests/ui/consts/const-eval/ub-enum-overwrite.rs +++ b/tests/ui/consts/const-eval/ub-enum-overwrite.rs @@ -1,5 +1,3 @@ -#![feature(const_mut_refs)] - enum E { A(u8), B, diff --git a/tests/ui/consts/const-eval/ub-enum-overwrite.stderr b/tests/ui/consts/const-eval/ub-enum-overwrite.stderr index 2a133c057b3..315e865df93 100644 --- a/tests/ui/consts/const-eval/ub-enum-overwrite.stderr +++ b/tests/ui/consts/const-eval/ub-enum-overwrite.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/ub-enum-overwrite.rs:13:14 + --> $DIR/ub-enum-overwrite.rs:11:14 | LL | unsafe { *p } | ^^ using uninitialized data, but this operation requires initialized memory diff --git a/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs b/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs index 3800abddd42..e805ac01c9d 100644 --- a/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs +++ b/tests/ui/consts/const-eval/ub-slice-get-unchecked.rs @@ -1,7 +1,5 @@ //@ known-bug: #110395 -#![feature(const_slice_index)] - const A: [(); 5] = [(), (), (), (), ()]; // Since the indexing is on a ZST, the addresses are all fine, diff --git a/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr b/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr index de96821e8b9..94aa3ee4d7a 100644 --- a/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr +++ b/tests/ui/consts/const-eval/ub-slice-get-unchecked.stderr @@ -1,5 +1,5 @@ error[E0015]: cannot call non-const fn `core::slice::<impl [()]>::get_unchecked::<std::ops::Range<usize>>` in constants - --> $DIR/ub-slice-get-unchecked.rs:9:29 + --> $DIR/ub-slice-get-unchecked.rs:7:29 | LL | const B: &[()] = unsafe { A.get_unchecked(3..1) }; | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-eval/ub-write-through-immutable.rs b/tests/ui/consts/const-eval/ub-write-through-immutable.rs index 9860b8fde4a..d3ae2d81884 100644 --- a/tests/ui/consts/const-eval/ub-write-through-immutable.rs +++ b/tests/ui/consts/const-eval/ub-write-through-immutable.rs @@ -1,5 +1,4 @@ //! Ensure we catch UB due to writing through a shared reference. -#![feature(const_mut_refs, const_refs_to_cell)] #![allow(invalid_reference_casting)] use std::mem; diff --git a/tests/ui/consts/const-eval/ub-write-through-immutable.stderr b/tests/ui/consts/const-eval/ub-write-through-immutable.stderr index dbcd35e0b88..d30df33bc55 100644 --- a/tests/ui/consts/const-eval/ub-write-through-immutable.stderr +++ b/tests/ui/consts/const-eval/ub-write-through-immutable.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/ub-write-through-immutable.rs:11:5 + --> $DIR/ub-write-through-immutable.rs:10:5 | LL | *ptr = 0; | ^^^^^^^^ writing through a pointer that was derived from a shared (immutable) reference error[E0080]: evaluation of constant value failed - --> $DIR/ub-write-through-immutable.rs:18:5 + --> $DIR/ub-write-through-immutable.rs:17:5 | LL | *ptr = 0; | ^^^^^^^^ writing through a pointer that was derived from a shared (immutable) reference diff --git a/tests/ui/consts/const-eval/unwind-abort.rs b/tests/ui/consts/const-eval/unwind-abort.rs index 26113e23888..8d5ed876e43 100644 --- a/tests/ui/consts/const-eval/unwind-abort.rs +++ b/tests/ui/consts/const-eval/unwind-abort.rs @@ -1,5 +1,3 @@ -#![feature(const_extern_fn)] - const extern "C" fn foo() { panic!() //~ 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 d7330beca7b..340f1dbe841 100644 --- a/tests/ui/consts/const-eval/unwind-abort.stderr +++ b/tests/ui/consts/const-eval/unwind-abort.stderr @@ -1,16 +1,16 @@ error[E0080]: evaluation of constant value failed - --> $DIR/unwind-abort.rs:4:5 + --> $DIR/unwind-abort.rs:2:5 | LL | panic!() - | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/unwind-abort.rs:4:5 + | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/unwind-abort.rs:2:5 | note: inside `foo` - --> $DIR/unwind-abort.rs:4:5 + --> $DIR/unwind-abort.rs:2:5 | LL | panic!() | ^^^^^^^^ note: inside `_` - --> $DIR/unwind-abort.rs:7:15 + --> $DIR/unwind-abort.rs:5:15 | LL | const _: () = foo(); | ^^^^^ diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.rs b/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.rs index eccda49db3e..31c15400f84 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.rs +++ b/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.rs @@ -1,5 +1,3 @@ -#![feature(const_extern_fn)] - extern "C" { fn regular_in_block(); } diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.stderr b/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.stderr index 5acf22e4bc6..5d37f524e03 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.stderr +++ b/tests/ui/consts/const-extern-fn/const-extern-fn-call-extern-fn.stderr @@ -1,5 +1,5 @@ error[E0015]: cannot call non-const fn `regular_in_block` in constant functions - --> $DIR/const-extern-fn-call-extern-fn.rs:9:9 + --> $DIR/const-extern-fn-call-extern-fn.rs:7:9 | LL | regular_in_block(); | ^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | regular_in_block(); = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0015]: cannot call non-const fn `regular` in constant functions - --> $DIR/const-extern-fn-call-extern-fn.rs:18:9 + --> $DIR/const-extern-fn-call-extern-fn.rs:16:9 | LL | regular(); | ^^^^^^^^^ diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.rs b/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.rs index efc0a1c2fba..73b6dd51db7 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.rs +++ b/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.rs @@ -1,7 +1,6 @@ -#![feature(const_extern_fn)] - -const extern "C" fn ptr_cast(val: *const u8) { val as usize; } -//~^ ERROR pointers cannot be cast to integers - +const extern "C" fn ptr_cast(val: *const u8) { + val as usize; + //~^ ERROR pointers cannot be cast to integers +} fn main() {} diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.stderr b/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.stderr index 9cdeec159be..7c21b1b606e 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.stderr +++ b/tests/ui/consts/const-extern-fn/const-extern-fn-min-const-fn.stderr @@ -1,8 +1,8 @@ error: pointers cannot be cast to integers during const eval - --> $DIR/const-extern-fn-min-const-fn.rs:3:48 + --> $DIR/const-extern-fn-min-const-fn.rs:2:5 | -LL | const extern "C" fn ptr_cast(val: *const u8) { val as usize; } - | ^^^^^^^^^^^^ +LL | val as usize; + | ^^^^^^^^^^^^ | = note: at compile-time, pointers do not have an integer value = note: avoiding this restriction via `transmute`, `union`, or raw pointers leads to compile-time undefined behavior diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.rs b/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.rs index 95fb9ef4260..a77ee293820 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.rs +++ b/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.rs @@ -1,12 +1,18 @@ -#![feature(const_extern_fn)] - const unsafe extern "C" fn foo() -> usize { 5 } +const unsafe extern "C-unwind" fn bar() -> usize { + 5 +} + fn main() { let a: [u8; foo()]; //~^ call to unsafe function `foo` is unsafe and requires unsafe function or block foo(); //~^ ERROR call to unsafe function `foo` is unsafe and requires unsafe function or block + let b: [u8; bar()]; + //~^ call to unsafe function `bar` is unsafe and requires unsafe function or block + bar(); + //~^ ERROR call to unsafe function `bar` is unsafe and requires unsafe function or block } diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.stderr b/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.stderr index 6f59b2f2055..b4c779d59de 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.stderr +++ b/tests/ui/consts/const-extern-fn/const-extern-fn-requires-unsafe.stderr @@ -1,19 +1,35 @@ error[E0133]: call to unsafe function `foo` is unsafe and requires unsafe function or block - --> $DIR/const-extern-fn-requires-unsafe.rs:10:5 + --> $DIR/const-extern-fn-requires-unsafe.rs:12:5 | LL | foo(); | ^^^^^ call to unsafe function | = note: consult the function's documentation for information on how to avoid undefined behavior +error[E0133]: call to unsafe function `bar` is unsafe and requires unsafe function or block + --> $DIR/const-extern-fn-requires-unsafe.rs:16:5 + | +LL | bar(); + | ^^^^^ call to unsafe function + | + = note: consult the function's documentation for information on how to avoid undefined behavior + error[E0133]: call to unsafe function `foo` is unsafe and requires unsafe function or block - --> $DIR/const-extern-fn-requires-unsafe.rs:8:17 + --> $DIR/const-extern-fn-requires-unsafe.rs:10:17 | LL | let a: [u8; foo()]; | ^^^^^ call to unsafe function | = note: consult the function's documentation for information on how to avoid undefined behavior -error: aborting due to 2 previous errors +error[E0133]: call to unsafe function `bar` is unsafe and requires unsafe function or block + --> $DIR/const-extern-fn-requires-unsafe.rs:14:17 + | +LL | let b: [u8; bar()]; + | ^^^^^ call to unsafe function + | + = note: consult the function's documentation for information on how to avoid undefined behavior + +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/consts/const-extern-fn/const-extern-fn.rs b/tests/ui/consts/const-extern-fn/const-extern-fn.rs index 4b164767064..75ffa783a11 100644 --- a/tests/ui/consts/const-extern-fn/const-extern-fn.rs +++ b/tests/ui/consts/const-extern-fn/const-extern-fn.rs @@ -1,5 +1,4 @@ //@ run-pass -#![feature(const_extern_fn)] const extern "C" fn foo1(val: u8) -> u8 { val + 1 @@ -47,6 +46,10 @@ fn main() { let _bar2_cast: unsafe extern "C" fn(bool) -> bool = bar2; unsize(&[0, 1, 2]); - unsafe { closure(); } - unsafe { use_float(); } + unsafe { + closure(); + } + unsafe { + use_float(); + } } diff --git a/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs b/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs deleted file mode 100644 index f7bed91b037..00000000000 --- a/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs +++ /dev/null @@ -1,13 +0,0 @@ -// Check that `const extern fn` and `const unsafe extern fn` are feature-gated -// for certain ABIs. - -const extern fn foo1() {} -const extern "C" fn foo2() {} -const extern "Rust" fn foo3() {} -const extern "cdecl" fn foo4() {} //~ ERROR `cdecl` as a `const fn` ABI is unstable -const unsafe extern fn bar1() {} -const unsafe extern "C" fn bar2() {} -const unsafe extern "Rust" fn bar3() {} -const unsafe extern "cdecl" fn bar4() {} //~ ERROR `cdecl` as a `const fn` ABI is unstable - -fn main() {} diff --git a/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.stderr b/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.stderr deleted file mode 100644 index 81fb62e10a7..00000000000 --- a/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: `cdecl` as a `const fn` ABI is unstable - --> $DIR/feature-gate-const_extern_fn.rs:7:14 - | -LL | const extern "cdecl" fn foo4() {} - | ^^^^^^^ - | - = note: see issue #64926 <https://github.com/rust-lang/rust/issues/64926> for more information - = help: add `#![feature(const_extern_fn)]` 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]: `cdecl` as a `const fn` ABI is unstable - --> $DIR/feature-gate-const_extern_fn.rs:11:21 - | -LL | const unsafe extern "cdecl" fn bar4() {} - | ^^^^^^^ - | - = note: see issue #64926 <https://github.com/rust-lang/rust/issues/64926> for more information - = help: add `#![feature(const_extern_fn)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/consts/const-float-bits-conv.rs b/tests/ui/consts/const-float-bits-conv.rs deleted file mode 100644 index 3a526c54dc3..00000000000 --- a/tests/ui/consts/const-float-bits-conv.rs +++ /dev/null @@ -1,162 +0,0 @@ -//@ compile-flags: -Zmir-opt-level=0 -//@ run-pass - -#![feature(const_float_bits_conv)] -#![feature(const_float_classify)] -#![feature(f16)] -#![feature(f128)] -#![allow(unused_macro_rules)] -// Don't promote -const fn nop<T>(x: T) -> T { x } - -macro_rules! const_assert { - ($a:expr) => { - { - const _: () = assert!($a); - assert!(nop($a)); - } - }; - ($a:expr, $b:expr) => { - { - const _: () = assert!($a == $b); - assert_eq!(nop($a), nop($b)); - } - }; -} - -fn has_broken_floats() -> bool { - // i586 targets are broken due to <https://github.com/rust-lang/rust/issues/114479>. - std::env::var("TARGET").is_ok_and(|v| v.contains("i586")) -} - -#[cfg(target_arch = "x86_64")] -fn f16(){ - const_assert!((1f16).to_bits(), 0x3c00); - const_assert!(u16::from_be_bytes(1f16.to_be_bytes()), 0x3c00); - const_assert!((12.5f16).to_bits(), 0x4a40); - const_assert!(u16::from_le_bytes(12.5f16.to_le_bytes()), 0x4a40); - const_assert!((1337f16).to_bits(), 0x6539); - const_assert!(u16::from_ne_bytes(1337f16.to_ne_bytes()), 0x6539); - const_assert!((-14.25f16).to_bits(), 0xcb20); - const_assert!(f16::from_bits(0x3c00), 1.0); - const_assert!(f16::from_be_bytes(0x3c00u16.to_be_bytes()), 1.0); - const_assert!(f16::from_bits(0x4a40), 12.5); - const_assert!(f16::from_le_bytes(0x4a40u16.to_le_bytes()), 12.5); - const_assert!(f16::from_bits(0x5be0), 252.0); - const_assert!(f16::from_ne_bytes(0x5be0u16.to_ne_bytes()), 252.0); - const_assert!(f16::from_bits(0xcb20), -14.25); - - // Check that NaNs roundtrip their bits regardless of signalingness - // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits - // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! - const QUIET_NAN: u16 = f16::NAN.to_bits() ^ 0x0155; - const SIGNALING_NAN: u16 = f16::NAN.to_bits() ^ 0x02AA; - - const_assert!(f16::from_bits(QUIET_NAN).is_nan()); - const_assert!(f16::from_bits(SIGNALING_NAN).is_nan()); - const_assert!(f16::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); - if !has_broken_floats() { - const_assert!(f16::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); - } -} - -fn f32() { - const_assert!((1f32).to_bits(), 0x3f800000); - const_assert!(u32::from_be_bytes(1f32.to_be_bytes()), 0x3f800000); - const_assert!((12.5f32).to_bits(), 0x41480000); - const_assert!(u32::from_le_bytes(12.5f32.to_le_bytes()), 0x41480000); - const_assert!((1337f32).to_bits(), 0x44a72000); - const_assert!(u32::from_ne_bytes(1337f32.to_ne_bytes()), 0x44a72000); - const_assert!((-14.25f32).to_bits(), 0xc1640000); - const_assert!(f32::from_bits(0x3f800000), 1.0); - const_assert!(f32::from_be_bytes(0x3f800000u32.to_be_bytes()), 1.0); - const_assert!(f32::from_bits(0x41480000), 12.5); - const_assert!(f32::from_le_bytes(0x41480000u32.to_le_bytes()), 12.5); - const_assert!(f32::from_bits(0x44a72000), 1337.0); - const_assert!(f32::from_ne_bytes(0x44a72000u32.to_ne_bytes()), 1337.0); - const_assert!(f32::from_bits(0xc1640000), -14.25); - - // Check that NaNs roundtrip their bits regardless of signalingness - // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits - // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! - const QUIET_NAN: u32 = f32::NAN.to_bits() ^ 0x002A_AAAA; - const SIGNALING_NAN: u32 = f32::NAN.to_bits() ^ 0x0055_5555; - - const_assert!(f32::from_bits(QUIET_NAN).is_nan()); - const_assert!(f32::from_bits(SIGNALING_NAN).is_nan()); - const_assert!(f32::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); - if !has_broken_floats() { - const_assert!(f32::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); - } -} - -fn f64() { - const_assert!((1f64).to_bits(), 0x3ff0000000000000); - const_assert!(u64::from_be_bytes(1f64.to_be_bytes()), 0x3ff0000000000000); - const_assert!((12.5f64).to_bits(), 0x4029000000000000); - const_assert!(u64::from_le_bytes(12.5f64.to_le_bytes()), 0x4029000000000000); - const_assert!((1337f64).to_bits(), 0x4094e40000000000); - const_assert!(u64::from_ne_bytes(1337f64.to_ne_bytes()), 0x4094e40000000000); - const_assert!((-14.25f64).to_bits(), 0xc02c800000000000); - const_assert!(f64::from_bits(0x3ff0000000000000), 1.0); - const_assert!(f64::from_be_bytes(0x3ff0000000000000u64.to_be_bytes()), 1.0); - const_assert!(f64::from_bits(0x4029000000000000), 12.5); - const_assert!(f64::from_le_bytes(0x4029000000000000u64.to_le_bytes()), 12.5); - const_assert!(f64::from_bits(0x4094e40000000000), 1337.0); - const_assert!(f64::from_ne_bytes(0x4094e40000000000u64.to_ne_bytes()), 1337.0); - const_assert!(f64::from_bits(0xc02c800000000000), -14.25); - - // Check that NaNs roundtrip their bits regardless of signalingness - // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits - // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! - const QUIET_NAN: u64 = f64::NAN.to_bits() ^ 0x0005_5555_5555_5555; - const SIGNALING_NAN: u64 = f64::NAN.to_bits() ^ 0x000A_AAAA_AAAA_AAAA; - - const_assert!(f64::from_bits(QUIET_NAN).is_nan()); - const_assert!(f64::from_bits(SIGNALING_NAN).is_nan()); - const_assert!(f64::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); - if !has_broken_floats() { - const_assert!(f64::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); - } -} - -#[cfg(target_arch = "x86_64")] -fn f128() { - const_assert!((1f128).to_bits(), 0x3fff0000000000000000000000000000); - const_assert!(u128::from_be_bytes(1f128.to_be_bytes()), 0x3fff0000000000000000000000000000); - const_assert!((12.5f128).to_bits(), 0x40029000000000000000000000000000); - const_assert!(u128::from_le_bytes(12.5f128.to_le_bytes()), 0x40029000000000000000000000000000); - const_assert!((1337f128).to_bits(), 0x40094e40000000000000000000000000); - const_assert!(u128::from_ne_bytes(1337f128.to_ne_bytes()), 0x40094e40000000000000000000000000); - const_assert!((-14.25f128).to_bits(), 0xc002c800000000000000000000000000); - const_assert!(f128::from_bits(0x3fff0000000000000000000000000000), 1.0); - const_assert!(f128::from_be_bytes(0x3fff0000000000000000000000000000u128.to_be_bytes()), 1.0); - const_assert!(f128::from_bits(0x40029000000000000000000000000000), 12.5); - const_assert!(f128::from_le_bytes(0x40029000000000000000000000000000u128.to_le_bytes()), 12.5); - const_assert!(f128::from_bits(0x40094e40000000000000000000000000), 1337.0); - assert_eq!(f128::from_ne_bytes(0x40094e40000000000000000000000000u128.to_ne_bytes()), 1337.0); - const_assert!(f128::from_bits(0xc002c800000000000000000000000000), -14.25); - - // Check that NaNs roundtrip their bits regardless of signalingness - // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits - // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! - const QUIET_NAN: u128 = f128::NAN.to_bits() | 0x0000_AAAA_AAAA_AAAA_AAAA_AAAA_AAAA_AAAA; - const SIGNALING_NAN: u128 = f128::NAN.to_bits() ^ 0x0000_5555_5555_5555_5555_5555_5555_5555; - - const_assert!(f128::from_bits(QUIET_NAN).is_nan()); - const_assert!(f128::from_bits(SIGNALING_NAN).is_nan()); - const_assert!(f128::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); - if !has_broken_floats() { - const_assert!(f128::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); - } -} - -fn main() { - #[cfg(target_arch = "x86_64")] - { - f16(); - f128(); - } - f32(); - f64(); -} diff --git a/tests/ui/consts/const-float-classify.rs b/tests/ui/consts/const-float-classify.rs deleted file mode 100644 index c64d31a5c60..00000000000 --- a/tests/ui/consts/const-float-classify.rs +++ /dev/null @@ -1,77 +0,0 @@ -//@ compile-flags: -Zmir-opt-level=0 -Znext-solver -//@ known-bug: #110395 -// FIXME(effects) run-pass - -#![feature(const_float_bits_conv)] -#![feature(const_float_classify)] -#![feature(const_trait_impl, effects)] -#![allow(incomplete_features)] - -// Don't promote -const fn nop<T>(x: T) -> T { x } - -impl const PartialEq<NonDet> for bool { - fn eq(&self, _: &NonDet) -> bool { - true - } -} - -macro_rules! const_assert { - ($a:expr, $b:expr) => { - { - const _: () = assert!($a == $b); - assert!(nop($a) == nop($b)); - } - }; -} - -macro_rules! suite { - ( $( $tt:tt )* ) => { - fn f32() { - suite_inner!(f32 $($tt)*); - } - - fn f64() { - suite_inner!(f64 $($tt)*); - } - } - -} - -macro_rules! suite_inner { - ( - $ty:ident [$( $fn:ident ),*] - $val:expr => [$($out:ident),*] - - $( $tail:tt )* - ) => { - $( const_assert!($ty::$fn($val), $out); )* - suite_inner!($ty [$($fn),*] $($tail)*) - }; - - ( $ty:ident [$( $fn:ident ),*]) => {}; -} - -#[derive(Debug)] -struct NonDet; - -// The result of the `is_sign` methods are not checked for correctness, since LLVM does not -// guarantee anything about the signedness of NaNs. See -// https://github.com/rust-lang/rust/issues/55131. - -suite! { - [is_nan, is_infinite, is_finite, is_normal, is_sign_positive, is_sign_negative] - -0.0 / 0.0 => [ true, false, false, false, NonDet, NonDet] - 0.0 / 0.0 => [ true, false, false, false, NonDet, NonDet] - 1.0 => [ false, false, true, true, true, false] - -1.0 => [ false, false, true, true, false, true] - 0.0 => [ false, false, true, false, true, false] - -0.0 => [ false, false, true, false, false, true] - 1.0 / 0.0 => [ false, true, false, false, true, false] - -1.0 / 0.0 => [ false, true, false, false, false, true] -} - -fn main() { - f32(); - f64(); -} diff --git a/tests/ui/consts/const-float-classify.stderr b/tests/ui/consts/const-float-classify.stderr deleted file mode 100644 index 38acb8a2281..00000000000 --- a/tests/ui/consts/const-float-classify.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/const-float-classify.rs:13:12 - | -LL | impl const PartialEq<NonDet> for bool { - | ^^^^^^^^^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: aborting due to 1 previous error - diff --git a/tests/ui/consts/const-fn-error.rs b/tests/ui/consts/const-fn-error.rs index 50b7ce1f8c0..42061ef0670 100644 --- a/tests/ui/consts/const-fn-error.rs +++ b/tests/ui/consts/const-fn-error.rs @@ -5,7 +5,6 @@ const fn f(x: usize) -> usize { for i in 0..x { //~^ ERROR cannot convert //~| ERROR `for` is not allowed in a `const fn` - //~| ERROR mutable references are not allowed in constant functions //~| ERROR cannot call non-const fn sum += i; } diff --git a/tests/ui/consts/const-fn-error.stderr b/tests/ui/consts/const-fn-error.stderr index 14603e433c1..e886a0b4fe4 100644 --- a/tests/ui/consts/const-fn-error.stderr +++ b/tests/ui/consts/const-fn-error.stderr @@ -5,7 +5,6 @@ LL | / for i in 0..x { LL | | LL | | LL | | -LL | | LL | | sum += i; LL | | } | |_____^ @@ -28,16 +27,6 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/const-fn-error.rs:5:14 - | -LL | for i in 0..x { - | ^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0015]: cannot call non-const fn `<std::ops::Range<usize> as Iterator>::next` in constant functions --> $DIR/const-fn-error.rs:5:14 | @@ -50,7 +39,7 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors Some errors have detailed explanations: E0015, E0658. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const-for-feature-gate.rs b/tests/ui/consts/const-for-feature-gate.rs index c834046c5b0..d74178662b3 100644 --- a/tests/ui/consts/const-for-feature-gate.rs +++ b/tests/ui/consts/const-for-feature-gate.rs @@ -5,7 +5,6 @@ const _: () = { //~^ error: `for` is not allowed in a `const` //~| ERROR: cannot convert //~| ERROR: cannot call - //~| ERROR: mutable references }; fn main() {} diff --git a/tests/ui/consts/const-for-feature-gate.stderr b/tests/ui/consts/const-for-feature-gate.stderr index 0f2f912572e..3344611a60c 100644 --- a/tests/ui/consts/const-for-feature-gate.stderr +++ b/tests/ui/consts/const-for-feature-gate.stderr @@ -22,16 +22,6 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error[E0658]: mutable references are not allowed in constants - --> $DIR/const-for-feature-gate.rs:4:14 - | -LL | for _ in 0..5 {} - | ^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0015]: cannot call non-const fn `<std::ops::Range<i32> as Iterator>::next` in constants --> $DIR/const-for-feature-gate.rs:4:14 | @@ -44,7 +34,7 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors Some errors have detailed explanations: E0015, E0658. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const-for.rs b/tests/ui/consts/const-for.rs index 8db24853558..4f8034e73f0 100644 --- a/tests/ui/consts/const-for.rs +++ b/tests/ui/consts/const-for.rs @@ -1,5 +1,4 @@ #![feature(const_for)] -#![feature(const_mut_refs)] const _: () = { for _ in 0..5 {} diff --git a/tests/ui/consts/const-for.stderr b/tests/ui/consts/const-for.stderr index 8605fb8eef5..2b817c2d20c 100644 --- a/tests/ui/consts/const-for.stderr +++ b/tests/ui/consts/const-for.stderr @@ -1,5 +1,5 @@ error[E0015]: cannot convert `std::ops::Range<i32>` into an iterator in constants - --> $DIR/const-for.rs:5:14 + --> $DIR/const-for.rs:4:14 | LL | for _ in 0..5 {} | ^^^^ @@ -13,7 +13,7 @@ LL + #![feature(const_trait_impl)] | error[E0015]: cannot call non-const fn `<std::ops::Range<i32> as Iterator>::next` in constants - --> $DIR/const-for.rs:5:14 + --> $DIR/const-for.rs:4:14 | LL | for _ in 0..5 {} | ^^^^ diff --git a/tests/ui/consts/const-multi-ref.rs b/tests/ui/consts/const-multi-ref.rs deleted file mode 100644 index 7e0f1a812fd..00000000000 --- a/tests/ui/consts/const-multi-ref.rs +++ /dev/null @@ -1,24 +0,0 @@ -// Ensure that we point the user to the erroneous borrow but not to any subsequent borrows of that -// initial one. - -const _: i32 = { - let mut a = 5; - let p = &mut a; //~ ERROR mutable references are not allowed in constants - - let reborrow = {p}; - let pp = &reborrow; - let ppp = &pp; - ***ppp -}; - -const _: std::cell::Cell<i32> = { - let mut a = std::cell::Cell::new(5); - let p = &a; //~ ERROR borrowed element may contain interior mutability - - let reborrow = {p}; - let pp = &reborrow; - let ppp = &pp; - a -}; - -fn main() {} diff --git a/tests/ui/consts/const-multi-ref.stderr b/tests/ui/consts/const-multi-ref.stderr deleted file mode 100644 index 516162194cd..00000000000 --- a/tests/ui/consts/const-multi-ref.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: mutable references are not allowed in constants - --> $DIR/const-multi-ref.rs:6:13 - | -LL | let p = &mut a; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-multi-ref.rs:16:13 - | -LL | let p = &a; - | ^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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 - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/consts/const-mut-refs-crate.rs b/tests/ui/consts/const-mut-refs-crate.rs index dcc8ff370e1..aca3589720c 100644 --- a/tests/ui/consts/const-mut-refs-crate.rs +++ b/tests/ui/consts/const-mut-refs-crate.rs @@ -1,8 +1,6 @@ //@ run-pass //@ aux-build:const_mut_refs_crate.rs -#![feature(const_mut_refs)] - //! Regression test for https://github.com/rust-lang/rust/issues/79738 //! Show how we are not duplicating allocations anymore. Statics that //! copy their value from another static used to also duplicate diff --git a/tests/ui/consts/const-mut-refs/const_mut_address_of.rs b/tests/ui/consts/const-mut-refs/const_mut_address_of.rs index 437bdc88722..e88a01ec765 100644 --- a/tests/ui/consts/const-mut-refs/const_mut_address_of.rs +++ b/tests/ui/consts/const-mut-refs/const_mut_address_of.rs @@ -1,5 +1,4 @@ //@ check-pass -#![feature(const_mut_refs)] struct Foo { x: usize diff --git a/tests/ui/consts/const-mut-refs/const_mut_refs.rs b/tests/ui/consts/const-mut-refs/const_mut_refs.rs index 1b3091c8dba..2553ad3199f 100644 --- a/tests/ui/consts/const-mut-refs/const_mut_refs.rs +++ b/tests/ui/consts/const-mut-refs/const_mut_refs.rs @@ -1,5 +1,4 @@ //@ check-pass -#![feature(const_mut_refs)] use std::sync::Mutex; diff --git a/tests/ui/consts/const-mut-refs/feature-gate-const_mut_refs.rs b/tests/ui/consts/const-mut-refs/feature-gate-const_mut_refs.rs deleted file mode 100644 index ce9be4ac5c2..00000000000 --- a/tests/ui/consts/const-mut-refs/feature-gate-const_mut_refs.rs +++ /dev/null @@ -1,8 +0,0 @@ -fn main() { - foo(&mut 5); -} - -const fn foo(x: &mut i32) -> i32 { //~ ERROR mutable references - *x + 1 - -} diff --git a/tests/ui/consts/const-mut-refs/feature-gate-const_mut_refs.stderr b/tests/ui/consts/const-mut-refs/feature-gate-const_mut_refs.stderr deleted file mode 100644 index 212d172fe13..00000000000 --- a/tests/ui/consts/const-mut-refs/feature-gate-const_mut_refs.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/feature-gate-const_mut_refs.rs:5:14 - | -LL | const fn foo(x: &mut i32) -> i32 { - | ^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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/consts/const-mut-refs/issue-76510.rs b/tests/ui/consts/const-mut-refs/issue-76510.rs index 685e3a129c2..6ebbd4e50f6 100644 --- a/tests/ui/consts/const-mut-refs/issue-76510.rs +++ b/tests/ui/consts/const-mut-refs/issue-76510.rs @@ -2,7 +2,6 @@ use std::mem::{transmute, ManuallyDrop}; const S: &'static mut str = &mut " hello "; //~^ ERROR: mutable references are not allowed in the final value of constants -//~| ERROR: mutation through a reference is not allowed in constants const fn trigger() -> [(); unsafe { let s = transmute::<(*const u8, usize), &ManuallyDrop<str>>((S.as_ptr(), 3)); diff --git a/tests/ui/consts/const-mut-refs/issue-76510.stderr b/tests/ui/consts/const-mut-refs/issue-76510.stderr index ab4487026cf..aff86e83578 100644 --- a/tests/ui/consts/const-mut-refs/issue-76510.stderr +++ b/tests/ui/consts/const-mut-refs/issue-76510.stderr @@ -4,17 +4,6 @@ error[E0764]: mutable references are not allowed in the final value of constants LL | const S: &'static mut str = &mut " hello "; | ^^^^^^^^^^^^^^ -error[E0658]: mutation through a reference is not allowed in constants - --> $DIR/issue-76510.rs:3:29 - | -LL | const S: &'static mut str = &mut " hello "; - | ^^^^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 -Some errors have detailed explanations: E0658, E0764. -For more information about an error, try `rustc --explain E0658`. +For more information about this error, try `rustc --explain E0764`. 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 10339ee6798..af7463e6574 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 @@ -1,4 +1,9 @@ -#![feature(const_mut_refs)] +//@ normalize-stderr-test: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" +//@ normalize-stderr-test: "( 0x[0-9a-f][0-9a-f] │)? ([0-9a-f][0-9a-f] |__ |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> " HEX_DUMP" +//@ normalize-stderr-test: "HEX_DUMP\s*\n\s*HEX_DUMP" -> "HEX_DUMP" + +use std::cell::UnsafeCell; +use std::mem; const NULL: *mut i32 = std::ptr::null_mut(); const A: *const i32 = &4; @@ -17,6 +22,11 @@ const B3: Option<&mut i32> = Some(&mut 42); //~ ERROR temporary value dropped wh const fn helper(x: &mut i32) -> Option<&mut i32> { Some(x) } const B4: Option<&mut i32> = helper(&mut 42); //~ ERROR temporary value dropped while borrowed +// 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 + // Ok, because no references to mutable data exist here, since the `{}` moves // its value and then takes a reference to that. const C: *const i32 = &{ @@ -25,7 +35,14 @@ const C: *const i32 = &{ x }; -use std::cell::UnsafeCell; +// Still ok, since `x` will be moved before the final pointer is crated, +// so `_ref` doesn't actually point to the memory that escapes. +const C_NO: *const i32 = &{ + let mut x = 42; + let _ref = &mut x; + x +}; + struct NotAMutex<T>(UnsafeCell<T>); unsafe impl<T> Sync for NotAMutex<T> {} 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 00a8421076b..4f50ae32312 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:9:21 + --> $DIR/mut_ref_in_final.rs:14:21 | LL | const B: *mut i32 = &mut 4; | ^^^^^^ error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:15:40 + --> $DIR/mut_ref_in_final.rs:20:40 | 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:18:42 + --> $DIR/mut_ref_in_final.rs:23:42 | LL | const B4: Option<&mut i32> = helper(&mut 42); | ------------^^- @@ -24,8 +24,19 @@ LL | const B4: Option<&mut i32> = helper(&mut 42); | | creates a temporary value which is freed while still in use | 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 + | +LL | const IMMUT_MUT_REF: &mut u16 = unsafe { mem::transmute(&13) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { + HEX_DUMP + } + error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:33:65 + --> $DIR/mut_ref_in_final.rs:50:65 | LL | const FOO: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -35,7 +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:36:67 + --> $DIR/mut_ref_in_final.rs:53:67 | LL | static FOO2: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -45,7 +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:39:71 + --> $DIR/mut_ref_in_final.rs:56:71 | LL | static mut FOO3: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -55,30 +66,30 @@ 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:52:53 + --> $DIR/mut_ref_in_final.rs:69:53 | 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:54:54 + --> $DIR/mut_ref_in_final.rs:71:54 | 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:56:52 + --> $DIR/mut_ref_in_final.rs:73:52 | 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:58:53 + --> $DIR/mut_ref_in_final.rs:75:53 | LL | const RAW_MUT_COERCE_C: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ -error: aborting due to 10 previous errors +error: aborting due to 11 previous errors -Some errors have detailed explanations: E0716, E0764. -For more information about an error, try `rustc --explain E0716`. +Some errors have detailed explanations: E0080, E0716, E0764. +For more information about an error, try `rustc --explain E0080`. 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 e208845e747..7bf178484cc 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 @@ -1,7 +1,7 @@ //@ normalize-stderr-test: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr-test: "( 0x[0-9a-f][0-9a-f] │)? ([0-9a-f][0-9a-f] |__ |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> " HEX_DUMP" //@ normalize-stderr-test: "HEX_DUMP\s*\n\s*HEX_DUMP" -> "HEX_DUMP" -#![feature(const_mut_refs, const_refs_to_static)] +#![feature(const_refs_to_static)] use std::sync::Mutex; diff --git a/tests/ui/consts/const-promoted-opaque.atomic.stderr b/tests/ui/consts/const-promoted-opaque.atomic.stderr index 1f2a7753ff5..b9d5cbf801a 100644 --- a/tests/ui/consts/const-promoted-opaque.atomic.stderr +++ b/tests/ui/consts/const-promoted-opaque.atomic.stderr @@ -1,30 +1,20 @@ -error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-promoted-opaque.rs:28:25 - | -LL | let _: &'static _ = &FOO; - | ^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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[E0493]: destructor of `helper::Foo` cannot be evaluated at compile-time --> $DIR/const-promoted-opaque.rs:28:26 | LL | let _: &'static _ = &FOO; | ^^^ the destructor for this type cannot be evaluated in constants -... +LL | LL | }; | - value is dropped here error[E0492]: constants cannot refer to interior mutable data - --> $DIR/const-promoted-opaque.rs:33:19 + --> $DIR/const-promoted-opaque.rs:32:19 | LL | const BAZ: &Foo = &FOO; | ^^^^ this borrow of an interior mutable value may end up in the final value error[E0716]: temporary value dropped while borrowed - --> $DIR/const-promoted-opaque.rs:37:26 + --> $DIR/const-promoted-opaque.rs:36:26 | LL | let _: &'static _ = &FOO; | ---------- ^^^ creates a temporary value which is freed while still in use @@ -34,7 +24,7 @@ LL | LL | } | - temporary value is freed at the end of this statement -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors -Some errors have detailed explanations: E0492, E0493, E0658, E0716. +Some errors have detailed explanations: E0492, E0493, E0716. For more information about an error, try `rustc --explain E0492`. diff --git a/tests/ui/consts/const-promoted-opaque.rs b/tests/ui/consts/const-promoted-opaque.rs index 303618df9df..bb33e92778a 100644 --- a/tests/ui/consts/const-promoted-opaque.rs +++ b/tests/ui/consts/const-promoted-opaque.rs @@ -27,7 +27,6 @@ use helper::*; const BAR: () = { let _: &'static _ = &FOO; //[string,atomic]~^ ERROR: destructor of `helper::Foo` cannot be evaluated at compile-time - //[atomic]~| ERROR: cannot borrow here }; const BAZ: &Foo = &FOO; diff --git a/tests/ui/consts/const-promoted-opaque.string.stderr b/tests/ui/consts/const-promoted-opaque.string.stderr index fa1dbb05d17..33e5f426448 100644 --- a/tests/ui/consts/const-promoted-opaque.string.stderr +++ b/tests/ui/consts/const-promoted-opaque.string.stderr @@ -3,12 +3,12 @@ error[E0493]: destructor of `helper::Foo` cannot be evaluated at compile-time | LL | let _: &'static _ = &FOO; | ^^^ the destructor for this type cannot be evaluated in constants -... +LL | LL | }; | - value is dropped here error[E0716]: temporary value dropped while borrowed - --> $DIR/const-promoted-opaque.rs:37:26 + --> $DIR/const-promoted-opaque.rs:36:26 | LL | let _: &'static _ = &FOO; | ---------- ^^^ creates a temporary value which is freed while still in use diff --git a/tests/ui/consts/const-ptr-is-null.rs b/tests/ui/consts/const-ptr-is-null.rs new file mode 100644 index 00000000000..82c293c0ad6 --- /dev/null +++ b/tests/ui/consts/const-ptr-is-null.rs @@ -0,0 +1,20 @@ +#![feature(const_ptr_is_null)] +use std::ptr; + +const IS_NULL: () = { + assert!(ptr::null::<u8>().is_null()); +}; +const IS_NOT_NULL: () = { + assert!(!ptr::null::<u8>().wrapping_add(1).is_null()); +}; + +const MAYBE_NULL: () = { + let x = 15; + let ptr = &x as *const i32; + // This one is still unambiguous... + assert!(!ptr.is_null()); + // but once we shift outside the allocation, we might become null. + assert!(!ptr.wrapping_sub(512).is_null()); //~inside `MAYBE_NULL` +}; + +fn main() {} diff --git a/tests/ui/consts/const-ptr-is-null.stderr b/tests/ui/consts/const-ptr-is-null.stderr new file mode 100644 index 00000000000..20e44a1401f --- /dev/null +++ b/tests/ui/consts/const-ptr-is-null.stderr @@ -0,0 +1,19 @@ +error[E0080]: evaluation of constant value failed + --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + | + = note: the evaluated program panicked at 'null-ness of this pointer cannot be determined in const context', $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + | +note: inside `std::ptr::const_ptr::<impl *const T>::is_null::const_impl` + --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL +note: inside `std::ptr::const_ptr::<impl *const i32>::is_null` + --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL +note: inside `MAYBE_NULL` + --> $DIR/const-ptr-is-null.rs:17:14 + | +LL | assert!(!ptr.wrapping_sub(512).is_null()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (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 E0080`. diff --git a/tests/ui/consts/const-ref-to-static-linux-vtable.rs b/tests/ui/consts/const-ref-to-static-linux-vtable.rs index 9325746c1e7..b9d29d0c1f4 100644 --- a/tests/ui/consts/const-ref-to-static-linux-vtable.rs +++ b/tests/ui/consts/const-ref-to-static-linux-vtable.rs @@ -1,6 +1,6 @@ //@check-pass //! This is the reduced version of the "Linux kernel vtable" use-case. -#![feature(const_mut_refs, const_refs_to_static)] +#![feature(const_refs_to_static)] use std::ptr::addr_of_mut; #[repr(C)] diff --git a/tests/ui/consts/const-suggest-feature.rs b/tests/ui/consts/const-suggest-feature.rs index d76d01a3d5e..0c940368976 100644 --- a/tests/ui/consts/const-suggest-feature.rs +++ b/tests/ui/consts/const-suggest-feature.rs @@ -1,7 +1,10 @@ +//@compile-flags: --edition 2018 +use std::cell::Cell; + const WRITE: () = unsafe { - *std::ptr::null_mut() = 0; - //~^ ERROR dereferencing raw mutable pointers in constants is unstable - //~| HELP add `#![feature(const_mut_refs)]` to the crate attributes to enable + let x = async { 13 }; + //~^ ERROR `async` blocks + //~| HELP add `#![feature(const_async_blocks)]` to the crate attributes to enable }; fn main() {} diff --git a/tests/ui/consts/const-suggest-feature.stderr b/tests/ui/consts/const-suggest-feature.stderr index faa1226ca25..398b21caeb0 100644 --- a/tests/ui/consts/const-suggest-feature.stderr +++ b/tests/ui/consts/const-suggest-feature.stderr @@ -1,11 +1,11 @@ -error[E0658]: dereferencing raw mutable pointers in constants is unstable - --> $DIR/const-suggest-feature.rs:2:5 +error[E0658]: `async` blocks are not allowed in constants + --> $DIR/const-suggest-feature.rs:5:13 | -LL | *std::ptr::null_mut() = 0; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | let x = async { 13 }; + | ^^^^^^^^^^^^ | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable + = note: see issue #85368 <https://github.com/rust-lang/rust/issues/85368> for more information + = help: add `#![feature(const_async_blocks)]` 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 diff --git a/tests/ui/consts/const_let_assign2.stderr b/tests/ui/consts/const_let_assign2.stderr index 87b94a7be67..9a1b84dbf09 100644 --- a/tests/ui/consts/const_let_assign2.stderr +++ b/tests/ui/consts/const_let_assign2.stderr @@ -4,14 +4,13 @@ warning: creating a mutable reference to mutable static is discouraged LL | let ptr = unsafe { &mut BB }; | ^^^^^^^ mutable reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior + = 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 = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of_mut!` instead to create a raw pointer +help: use `&raw mut` instead to create a raw pointer | -LL | let ptr = unsafe { addr_of_mut!(BB) }; - | ~~~~~~~~~~~~~ + +LL | let ptr = unsafe { &raw mut BB }; + | ~~~~~~~~ warning: 1 warning emitted diff --git a/tests/ui/consts/const_let_assign3.rs b/tests/ui/consts/const_let_assign3.rs index 1f68de8eed0..7928b2766e9 100644 --- a/tests/ui/consts/const_let_assign3.rs +++ b/tests/ui/consts/const_let_assign3.rs @@ -1,23 +1,24 @@ +//@ check-pass + struct S { state: u32, } impl S { const fn foo(&mut self, x: u32) { - //~^ ERROR mutable reference self.state = x; } } const FOO: S = { let mut s = S { state: 42 }; - s.foo(3); //~ ERROR mutable reference + s.foo(3); s }; type Array = [u32; { let mut x = 2; - let y = &mut x; //~ ERROR mutable reference + let y = &mut x; *y = 42; *y }]; diff --git a/tests/ui/consts/const_let_assign3.stderr b/tests/ui/consts/const_let_assign3.stderr deleted file mode 100644 index ae890131715..00000000000 --- a/tests/ui/consts/const_let_assign3.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error[E0658]: mutable references are not allowed in constants - --> $DIR/const_let_assign3.rs:14:5 - | -LL | s.foo(3); - | ^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/const_let_assign3.rs:6:18 - | -LL | const fn foo(&mut self, x: u32) { - | ^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constants - --> $DIR/const_let_assign3.rs:20:13 - | -LL | let y = &mut x; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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/consts/const_refs_to_static_fail.rs b/tests/ui/consts/const_refs_to_static_fail.rs index 806aa5f8f6f..a69902c3439 100644 --- a/tests/ui/consts/const_refs_to_static_fail.rs +++ b/tests/ui/consts/const_refs_to_static_fail.rs @@ -1,6 +1,6 @@ //@ normalize-stderr-test: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr-test: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" -#![feature(const_refs_to_static, const_mut_refs, sync_unsafe_cell)] +#![feature(const_refs_to_static, sync_unsafe_cell)] use std::cell::SyncUnsafeCell; static S: SyncUnsafeCell<i32> = SyncUnsafeCell::new(0); diff --git a/tests/ui/consts/control-flow/loop.rs b/tests/ui/consts/control-flow/loop.rs index 5b7f8d29df7..f8d9f3ddb9b 100644 --- a/tests/ui/consts/control-flow/loop.rs +++ b/tests/ui/consts/control-flow/loop.rs @@ -52,14 +52,12 @@ const _: i32 = { for i in 0..4 { //~ ERROR `for` is not allowed in a `const` //~^ ERROR: cannot call - //~| ERROR: mutable references //~| ERROR: cannot convert x += i; } for i in 0..4 { //~ ERROR `for` is not allowed in a `const` //~^ ERROR: cannot call - //~| ERROR: mutable references //~| ERROR: cannot convert x += i; } diff --git a/tests/ui/consts/control-flow/loop.stderr b/tests/ui/consts/control-flow/loop.stderr index 2815b888ccd..13d5d3e0b55 100644 --- a/tests/ui/consts/control-flow/loop.stderr +++ b/tests/ui/consts/control-flow/loop.stderr @@ -4,7 +4,6 @@ error[E0658]: `for` is not allowed in a `const` LL | / for i in 0..4 { LL | | LL | | -LL | | LL | | x += i; LL | | } | |_____^ @@ -14,12 +13,11 @@ LL | | } = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: `for` is not allowed in a `const` - --> $DIR/loop.rs:60:5 + --> $DIR/loop.rs:59:5 | LL | / for i in 0..4 { LL | | LL | | -LL | | LL | | x += i; LL | | } | |_____^ @@ -42,16 +40,6 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error[E0658]: mutable references are not allowed in constants - --> $DIR/loop.rs:53:14 - | -LL | for i in 0..4 { - | ^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0015]: cannot call non-const fn `<std::ops::Range<i32> as Iterator>::next` in constants --> $DIR/loop.rs:53:14 | @@ -65,7 +53,7 @@ LL + #![feature(const_trait_impl)] | error[E0015]: cannot convert `std::ops::Range<i32>` into an iterator in constants - --> $DIR/loop.rs:60:14 + --> $DIR/loop.rs:59:14 | LL | for i in 0..4 { | ^^^^ @@ -78,18 +66,8 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error[E0658]: mutable references are not allowed in constants - --> $DIR/loop.rs:60:14 - | -LL | for i in 0..4 { - | ^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0015]: cannot call non-const fn `<std::ops::Range<i32> as Iterator>::next` in constants - --> $DIR/loop.rs:60:14 + --> $DIR/loop.rs:59:14 | LL | for i in 0..4 { | ^^^^ @@ -100,7 +78,7 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error: aborting due to 8 previous errors +error: aborting due to 6 previous errors Some errors have detailed explanations: E0015, E0658. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/copy-intrinsic.rs b/tests/ui/consts/copy-intrinsic.rs index e3f43ce2037..805c03da546 100644 --- a/tests/ui/consts/copy-intrinsic.rs +++ b/tests/ui/consts/copy-intrinsic.rs @@ -2,7 +2,6 @@ // ignore-tidy-linelength #![feature(intrinsics, staged_api)] -#![feature(const_mut_refs)] use std::mem; extern "rust-intrinsic" { diff --git a/tests/ui/consts/copy-intrinsic.stderr b/tests/ui/consts/copy-intrinsic.stderr index 2dbb471131e..da8139129c9 100644 --- a/tests/ui/consts/copy-intrinsic.stderr +++ b/tests/ui/consts/copy-intrinsic.stderr @@ -1,23 +1,23 @@ error[E0080]: evaluation of constant value failed - --> $DIR/copy-intrinsic.rs:29:5 + --> $DIR/copy-intrinsic.rs:28:5 | LL | copy_nonoverlapping(0x100 as *const i32, dangle, 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: expected a pointer to 4 bytes of memory, but got 0x100[noalloc] which is a dangling pointer (it has no provenance) error[E0080]: evaluation of constant value failed - --> $DIR/copy-intrinsic.rs:38:5 + --> $DIR/copy-intrinsic.rs:37:5 | LL | copy_nonoverlapping(dangle, 0x100 as *mut i32, 1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: expected a pointer to 4 bytes of memory, but got ALLOC0+0x28 which is at or beyond the end of the allocation of size 4 bytes error[E0080]: evaluation of constant value failed - --> $DIR/copy-intrinsic.rs:45:5 + --> $DIR/copy-intrinsic.rs:44:5 | LL | copy(&x, &mut y, 1usize << (mem::size_of::<usize>() * 8 - 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overflow computing total size of `copy` error[E0080]: evaluation of constant value failed - --> $DIR/copy-intrinsic.rs:51:5 + --> $DIR/copy-intrinsic.rs:50:5 | LL | copy_nonoverlapping(&x, &mut y, 1usize << (mem::size_of::<usize>() * 8 - 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overflow computing total size of `copy_nonoverlapping` diff --git a/tests/ui/consts/fn_trait_refs.rs b/tests/ui/consts/fn_trait_refs.rs index e9444e5c094..4defe4dedc7 100644 --- a/tests/ui/consts/fn_trait_refs.rs +++ b/tests/ui/consts/fn_trait_refs.rs @@ -4,9 +4,7 @@ #![feature(fn_traits)] #![feature(unboxed_closures)] #![feature(const_trait_impl)] -#![feature(const_mut_refs)] #![feature(const_cmp)] -#![feature(const_refs_to_cell)] use std::marker::Destruct; diff --git a/tests/ui/consts/fn_trait_refs.stderr b/tests/ui/consts/fn_trait_refs.stderr index 42a6026cfba..218c90f89a9 100644 --- a/tests/ui/consts/fn_trait_refs.stderr +++ b/tests/ui/consts/fn_trait_refs.stderr @@ -5,25 +5,25 @@ LL | #![feature(const_fn_trait_ref_impls)] | ^^^^^^^^^^^^^^^^^^^^^^^^ error[E0635]: unknown feature `const_cmp` - --> $DIR/fn_trait_refs.rs:8:12 + --> $DIR/fn_trait_refs.rs:7:12 | LL | #![feature(const_cmp)] | ^^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:15:15 + --> $DIR/fn_trait_refs.rs:13:15 | LL | T: ~const Fn<()> + ~const Destruct, | ^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:15:31 + --> $DIR/fn_trait_refs.rs:13:31 | LL | T: ~const Fn<()> + ~const Destruct, | ^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:15:15 + --> $DIR/fn_trait_refs.rs:13:15 | LL | T: ~const Fn<()> + ~const Destruct, | ^^^^^^ @@ -31,19 +31,19 @@ LL | T: ~const Fn<()> + ~const Destruct, = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:22:15 + --> $DIR/fn_trait_refs.rs:20:15 | LL | T: ~const FnMut<()> + ~const Destruct, | ^^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:22:34 + --> $DIR/fn_trait_refs.rs:20:34 | LL | T: ~const FnMut<()> + ~const Destruct, | ^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:22:15 + --> $DIR/fn_trait_refs.rs:20:15 | LL | T: ~const FnMut<()> + ~const Destruct, | ^^^^^^^^^ @@ -51,13 +51,13 @@ LL | T: ~const FnMut<()> + ~const Destruct, = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:29:15 + --> $DIR/fn_trait_refs.rs:27:15 | LL | T: ~const FnOnce<()>, | ^^^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:29:15 + --> $DIR/fn_trait_refs.rs:27:15 | LL | T: ~const FnOnce<()>, | ^^^^^^^^^^ @@ -65,19 +65,19 @@ LL | T: ~const FnOnce<()>, = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:36:15 + --> $DIR/fn_trait_refs.rs:34:15 | LL | T: ~const Fn<()> + ~const Destruct, | ^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:36:31 + --> $DIR/fn_trait_refs.rs:34:31 | LL | T: ~const Fn<()> + ~const Destruct, | ^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:36:15 + --> $DIR/fn_trait_refs.rs:34:15 | LL | T: ~const Fn<()> + ~const Destruct, | ^^^^^^ @@ -85,19 +85,19 @@ LL | T: ~const Fn<()> + ~const Destruct, = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:50:15 + --> $DIR/fn_trait_refs.rs:48:15 | LL | T: ~const FnMut<()> + ~const Destruct, | ^^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:50:34 + --> $DIR/fn_trait_refs.rs:48:34 | LL | T: ~const FnMut<()> + ~const Destruct, | ^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/fn_trait_refs.rs:50:15 + --> $DIR/fn_trait_refs.rs:48:15 | LL | T: ~const FnMut<()> + ~const Destruct, | ^^^^^^^^^ @@ -105,7 +105,7 @@ LL | T: ~const FnMut<()> + ~const Destruct, = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0015]: cannot call non-const operator in constants - --> $DIR/fn_trait_refs.rs:72:17 + --> $DIR/fn_trait_refs.rs:70:17 | LL | assert!(test_one == (1, 1, 1)); | ^^^^^^^^^^^^^^^^^^^^^ @@ -117,7 +117,7 @@ LL + #![feature(effects)] | error[E0015]: cannot call non-const operator in constants - --> $DIR/fn_trait_refs.rs:75:17 + --> $DIR/fn_trait_refs.rs:73:17 | LL | assert!(test_two == (2, 2)); | ^^^^^^^^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL + #![feature(effects)] | error[E0015]: cannot call non-const closure in constant functions - --> $DIR/fn_trait_refs.rs:17:5 + --> $DIR/fn_trait_refs.rs:15:5 | LL | f() | ^^^ @@ -145,7 +145,7 @@ LL + #![feature(effects)] | error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/fn_trait_refs.rs:13:23 + --> $DIR/fn_trait_refs.rs:11:23 | LL | const fn tester_fn<T>(f: T) -> T::Output | ^ the destructor for this type cannot be evaluated in constant functions @@ -154,7 +154,7 @@ LL | } | - value is dropped here error[E0015]: cannot call non-const closure in constant functions - --> $DIR/fn_trait_refs.rs:24:5 + --> $DIR/fn_trait_refs.rs:22:5 | LL | f() | ^^^ @@ -170,7 +170,7 @@ LL + #![feature(effects)] | error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/fn_trait_refs.rs:20:27 + --> $DIR/fn_trait_refs.rs:18:27 | LL | const fn tester_fn_mut<T>(mut f: T) -> T::Output | ^^^^^ the destructor for this type cannot be evaluated in constant functions @@ -179,7 +179,7 @@ LL | } | - value is dropped here error[E0015]: cannot call non-const closure in constant functions - --> $DIR/fn_trait_refs.rs:31:5 + --> $DIR/fn_trait_refs.rs:29:5 | LL | f() | ^^^ @@ -195,7 +195,7 @@ LL + #![feature(effects)] | error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/fn_trait_refs.rs:34:21 + --> $DIR/fn_trait_refs.rs:32:21 | LL | const fn test_fn<T>(mut f: T) -> (T::Output, T::Output, T::Output) | ^^^^^ the destructor for this type cannot be evaluated in constant functions @@ -204,7 +204,7 @@ LL | } | - value is dropped here error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/fn_trait_refs.rs:48:25 + --> $DIR/fn_trait_refs.rs:46:25 | LL | const fn test_fn_mut<T>(mut f: T) -> (T::Output, T::Output) | ^^^^^ the destructor for this type cannot be evaluated in constant functions diff --git a/tests/ui/consts/future-incompat-mutable-in-final-value-issue-121610.rs b/tests/ui/consts/future-incompat-mutable-in-final-value-issue-121610.rs deleted file mode 100644 index ca119f831b1..00000000000 --- a/tests/ui/consts/future-incompat-mutable-in-final-value-issue-121610.rs +++ /dev/null @@ -1,18 +0,0 @@ -//@ check-pass -use std::cell::Cell; - -pub enum JsValue { - Undefined, - Object(Cell<bool>), -} - -impl ::std::ops::Drop for JsValue { - fn drop(&mut self) {} -} - -const UNDEFINED: &JsValue = &JsValue::Undefined; - //~^ WARN encountered mutable pointer in final value of constant - //~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - -fn main() { -} diff --git a/tests/ui/consts/future-incompat-mutable-in-final-value-issue-121610.stderr b/tests/ui/consts/future-incompat-mutable-in-final-value-issue-121610.stderr deleted file mode 100644 index 85de4e7ff32..00000000000 --- a/tests/ui/consts/future-incompat-mutable-in-final-value-issue-121610.stderr +++ /dev/null @@ -1,23 +0,0 @@ -warning: encountered mutable pointer in final value of constant - --> $DIR/future-incompat-mutable-in-final-value-issue-121610.rs:13:1 - | -LL | const UNDEFINED: &JsValue = &JsValue::Undefined; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> - = note: `#[warn(const_eval_mutable_ptr_in_final_value)]` on by default - -warning: 1 warning emitted - -Future incompatibility report: Future breakage diagnostic: -warning: encountered mutable pointer in final value of constant - --> $DIR/future-incompat-mutable-in-final-value-issue-121610.rs:13:1 - | -LL | const UNDEFINED: &JsValue = &JsValue::Undefined; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> - = note: `#[warn(const_eval_mutable_ptr_in_final_value)]` on by default - diff --git a/tests/ui/consts/interior-mut-const-via-union.32bit.stderr b/tests/ui/consts/interior-mut-const-via-union.32bit.stderr index e9e9f1a4545..fb06643df85 100644 --- a/tests/ui/consts/interior-mut-const-via-union.32bit.stderr +++ b/tests/ui/consts/interior-mut-const-via-union.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/interior-mut-const-via-union.rs:35:1 + --> $DIR/interior-mut-const-via-union.rs:34:1 | LL | fn main() { | ^^^^^^^^^ constructing invalid value at .<deref>.y.<enum-variant(B)>.0: encountered `UnsafeCell` in read-only memory @@ -10,13 +10,13 @@ LL | fn main() { } note: erroneous constant encountered - --> $DIR/interior-mut-const-via-union.rs:37:25 + --> $DIR/interior-mut-const-via-union.rs:36:25 | LL | let _: &'static _ = &C; | ^^ note: erroneous constant encountered - --> $DIR/interior-mut-const-via-union.rs:37:25 + --> $DIR/interior-mut-const-via-union.rs:36:25 | LL | let _: &'static _ = &C; | ^^ diff --git a/tests/ui/consts/interior-mut-const-via-union.64bit.stderr b/tests/ui/consts/interior-mut-const-via-union.64bit.stderr index 9cc98975ca9..f39ebe0afbd 100644 --- a/tests/ui/consts/interior-mut-const-via-union.64bit.stderr +++ b/tests/ui/consts/interior-mut-const-via-union.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/interior-mut-const-via-union.rs:35:1 + --> $DIR/interior-mut-const-via-union.rs:34:1 | LL | fn main() { | ^^^^^^^^^ constructing invalid value at .<deref>.y.<enum-variant(B)>.0: encountered `UnsafeCell` in read-only memory @@ -10,13 +10,13 @@ LL | fn main() { } note: erroneous constant encountered - --> $DIR/interior-mut-const-via-union.rs:37:25 + --> $DIR/interior-mut-const-via-union.rs:36:25 | LL | let _: &'static _ = &C; | ^^ note: erroneous constant encountered - --> $DIR/interior-mut-const-via-union.rs:37:25 + --> $DIR/interior-mut-const-via-union.rs:36:25 | LL | let _: &'static _ = &C; | ^^ diff --git a/tests/ui/consts/interior-mut-const-via-union.rs b/tests/ui/consts/interior-mut-const-via-union.rs index 20485b90bf7..6d40a9ba850 100644 --- a/tests/ui/consts/interior-mut-const-via-union.rs +++ b/tests/ui/consts/interior-mut-const-via-union.rs @@ -3,7 +3,6 @@ // //@ build-fail //@ stderr-per-bitwidth -#![feature(const_mut_refs)] use std::cell::Cell; use std::mem::ManuallyDrop; diff --git a/tests/ui/consts/issue-116186.rs b/tests/ui/consts/issue-116186.rs index a77c38c64dc..8bfb47629e7 100644 --- a/tests/ui/consts/issue-116186.rs +++ b/tests/ui/consts/issue-116186.rs @@ -4,7 +4,7 @@ fn something(path: [usize; N]) -> impl Clone { //~^ ERROR cannot find value `N` in this scope match path { - [] => 0, //~ ERROR cannot pattern-match on an array without a fixed length + [] => 0, _ => 1, }; } diff --git a/tests/ui/consts/issue-116186.stderr b/tests/ui/consts/issue-116186.stderr index e6eae2d9f55..46931f79dd0 100644 --- a/tests/ui/consts/issue-116186.stderr +++ b/tests/ui/consts/issue-116186.stderr @@ -9,13 +9,6 @@ help: you might be missing a const parameter LL | fn something<const N: /* Type */>(path: [usize; N]) -> impl Clone { | +++++++++++++++++++++ -error[E0730]: cannot pattern-match on an array without a fixed length - --> $DIR/issue-116186.rs:7:9 - | -LL | [] => 0, - | ^^ - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0425, E0730. -For more information about an error, try `rustc --explain E0425`. +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/consts/issue-17718-const-bad-values.rs b/tests/ui/consts/issue-17718-const-bad-values.rs index 33347d8df62..52f8c9bf149 100644 --- a/tests/ui/consts/issue-17718-const-bad-values.rs +++ b/tests/ui/consts/issue-17718-const-bad-values.rs @@ -6,6 +6,5 @@ const C1: &'static mut [usize] = &mut []; static mut S: usize = 3; const C2: &'static mut usize = unsafe { &mut S }; //~^ ERROR: referencing statics in constants -//~| ERROR: mutable references are not allowed 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 e755e5601a8..57fcb1c7e9a 100644 --- a/tests/ui/consts/issue-17718-const-bad-values.stderr +++ b/tests/ui/consts/issue-17718-const-bad-values.stderr @@ -16,17 +16,7 @@ LL | const C2: &'static mut usize = unsafe { &mut S }; = note: `static` and `const` variables can refer to other `const` variables. A `const` variable, however, cannot refer to a `static` variable. = help: to fix this, the value can be extracted to a `const` and then used. -error[E0658]: mutable references are not allowed in constants - --> $DIR/issue-17718-const-bad-values.rs:7:41 - | -LL | const C2: &'static mut usize = unsafe { &mut S }; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 +error: aborting due to 2 previous errors Some errors have detailed explanations: E0658, E0764. For more information about an error, try `rustc --explain E0658`. diff --git a/tests/ui/consts/issue-36163.stderr b/tests/ui/consts/issue-36163.stderr index 8a7a0981f41..52d3e003f0a 100644 --- a/tests/ui/consts/issue-36163.stderr +++ b/tests/ui/consts/issue-36163.stderr @@ -1,10 +1,10 @@ -error[E0391]: cycle detected when simplifying constant for the type system `Foo::B::{constant#0}` +error[E0391]: cycle detected when simplifying constant for the type system `Foo::{constant#0}` --> $DIR/issue-36163.rs:4:9 | LL | B = A, | ^ | -note: ...which requires const-evaluating + checking `Foo::B::{constant#0}`... +note: ...which requires const-evaluating + checking `Foo::{constant#0}`... --> $DIR/issue-36163.rs:4:9 | LL | B = A, @@ -19,7 +19,7 @@ note: ...which requires const-evaluating + checking `A`... | LL | const A: isize = Foo::B as isize; | ^^^^^^^^^^^^^^^ - = note: ...which again requires simplifying constant for the type system `Foo::B::{constant#0}`, completing the cycle + = note: ...which again requires simplifying constant for the type system `Foo::{constant#0}`, completing the cycle note: cycle used when checking that `Foo` is well-formed --> $DIR/issue-36163.rs:3:1 | diff --git a/tests/ui/consts/issue-69488.rs b/tests/ui/consts/issue-69488.rs index 35071999111..d528d6a88de 100644 --- a/tests/ui/consts/issue-69488.rs +++ b/tests/ui/consts/issue-69488.rs @@ -1,7 +1,6 @@ //@ run-pass #![feature(const_ptr_write)] -#![feature(const_mut_refs)] // Or, equivalently: `MaybeUninit`. pub union BagOfBits<T: Copy> { diff --git a/tests/ui/consts/issue-94371.rs b/tests/ui/consts/issue-94371.rs index 3484437e571..ad9ee9a5a3e 100644 --- a/tests/ui/consts/issue-94371.rs +++ b/tests/ui/consts/issue-94371.rs @@ -1,7 +1,6 @@ //@ check-pass #![feature(const_swap)] -#![feature(const_mut_refs)] #[repr(C)] struct Demo(u64, bool, u64, u32, u64, u64, u64); diff --git a/tests/ui/consts/issue-94675.rs b/tests/ui/consts/issue-94675.rs index 00f5c3251e0..56c4b6ea36f 100644 --- a/tests/ui/consts/issue-94675.rs +++ b/tests/ui/consts/issue-94675.rs @@ -1,6 +1,6 @@ //@ known-bug: #103507 -#![feature(const_trait_impl, const_mut_refs)] +#![feature(const_trait_impl)] struct Foo<'a> { bar: &'a mut Vec<usize>, diff --git a/tests/ui/consts/min_const_fn/address_of.rs b/tests/ui/consts/min_const_fn/address_of.rs deleted file mode 100644 index dc481e17ba3..00000000000 --- a/tests/ui/consts/min_const_fn/address_of.rs +++ /dev/null @@ -1,15 +0,0 @@ -const fn mutable_address_of_in_const() { - let mut a = 0; - let b = &raw mut a; //~ ERROR mutable pointer -} - -struct X; - -impl X { - const fn inherent_mutable_address_of_in_const() { - let mut a = 0; - let b = &raw mut a; //~ ERROR mutable pointer - } -} - -fn main() {} diff --git a/tests/ui/consts/min_const_fn/address_of.stderr b/tests/ui/consts/min_const_fn/address_of.stderr deleted file mode 100644 index dd6fe6486d4..00000000000 --- a/tests/ui/consts/min_const_fn/address_of.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: raw mutable pointers are not allowed in constant functions - --> $DIR/address_of.rs:3:13 - | -LL | let b = &raw mut a; - | ^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: raw mutable pointers are not allowed in constant functions - --> $DIR/address_of.rs:11:17 - | -LL | let b = &raw mut a; - | ^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/consts/min_const_fn/const-fn-lang-feature.rs b/tests/ui/consts/min_const_fn/const-fn-lang-feature.rs new file mode 100644 index 00000000000..63ef12085f1 --- /dev/null +++ b/tests/ui/consts/min_const_fn/const-fn-lang-feature.rs @@ -0,0 +1,20 @@ +//! Ensure that we can use a language feature with a `const fn`: +//! enabling the feature gate actually lets us call the function. +//@ check-pass + +#![feature(staged_api, abi_unadjusted)] +#![stable(feature = "rust_test", since = "1.0.0")] + +#[unstable(feature = "abi_unadjusted", issue = "42")] +#[rustc_const_unstable(feature = "abi_unadjusted", issue = "42")] +const fn my_fun() {} + +#[unstable(feature = "abi_unadjusted", issue = "42")] +#[rustc_const_unstable(feature = "abi_unadjusted", issue = "42")] +const fn my_fun2() { + my_fun() +} + +fn main() { + const { my_fun2() }; +} diff --git a/tests/ui/consts/min_const_fn/min_const_fn.rs b/tests/ui/consts/min_const_fn/min_const_fn.rs index 76245c08ffc..ed5aa40b66c 100644 --- a/tests/ui/consts/min_const_fn/min_const_fn.rs +++ b/tests/ui/consts/min_const_fn/min_const_fn.rs @@ -37,34 +37,22 @@ impl<T> Foo<T> { const fn into_inner(self) -> T { self.0 } //~ destructor of const fn get(&self) -> &T { &self.0 } const fn get_mut(&mut self) -> &mut T { &mut self.0 } - //~^ mutable references - //~| mutable references - //~| mutable references } impl<'a, T> Foo<T> { const fn new_lt(t: T) -> Self { Foo(t) } const fn into_inner_lt(self) -> T { self.0 } //~ destructor of - const fn get_lt(&'a self) -> &T { &self.0 } - const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 } - //~^ mutable references - //~| mutable references - //~| mutable references + const fn get_lt(&self) -> &T { &self.0 } + const fn get_mut_lt(&mut self) -> &mut T { &mut self.0 } } impl<T: Sized> Foo<T> { const fn new_s(t: T) -> Self { Foo(t) } const fn into_inner_s(self) -> T { self.0 } //~ ERROR destructor const fn get_s(&self) -> &T { &self.0 } const fn get_mut_s(&mut self) -> &mut T { &mut self.0 } - //~^ mutable references - //~| mutable references - //~| mutable references } impl<T: ?Sized> Foo<T> { const fn get_sq(&self) -> &T { &self.0 } const fn get_mut_sq(&mut self) -> &mut T { &mut self.0 } - //~^ mutable references - //~| mutable references - //~| mutable references } @@ -98,7 +86,6 @@ const fn foo30_2_with_unsafe(x: *mut u32) -> usize { unsafe { x as usize } } //~^ ERROR pointers cannot be cast to integers const fn foo30_6() -> bool { let x = true; x } const fn inc(x: &mut i32) { *x += 1 } -//~^ ERROR mutable references // ok const fn foo36(a: bool, b: bool) -> bool { a && b } diff --git a/tests/ui/consts/min_const_fn/min_const_fn.stderr b/tests/ui/consts/min_const_fn/min_const_fn.stderr index daa0ab2614f..c02f8c76d44 100644 --- a/tests/ui/consts/min_const_fn/min_const_fn.stderr +++ b/tests/ui/consts/min_const_fn/min_const_fn.stderr @@ -6,144 +6,24 @@ LL | const fn into_inner(self) -> T { self.0 } | | | the destructor for this type cannot be evaluated in constant functions -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:39:22 - | -LL | const fn get_mut(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:39:36 - | -LL | const fn get_mut(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:39:45 - | -LL | const fn get_mut(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0493]: destructor of `Foo<T>` cannot be evaluated at compile-time - --> $DIR/min_const_fn.rs:46:28 + --> $DIR/min_const_fn.rs:43:28 | LL | const fn into_inner_lt(self) -> T { self.0 } | ^^^^ - value is dropped here | | | the destructor for this type cannot be evaluated in constant functions -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:48:25 - | -LL | const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:48:42 - | -LL | const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 } - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:48:51 - | -LL | const fn get_mut_lt(&'a mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0493]: destructor of `Foo<T>` cannot be evaluated at compile-time - --> $DIR/min_const_fn.rs:55:27 + --> $DIR/min_const_fn.rs:49:27 | LL | const fn into_inner_s(self) -> T { self.0 } | ^^^^ - value is dropped here | | | the destructor for this type cannot be evaluated in constant functions -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:57:24 - | -LL | const fn get_mut_s(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:57:38 - | -LL | const fn get_mut_s(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:57:47 - | -LL | const fn get_mut_s(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:64:25 - | -LL | const fn get_mut_sq(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:64:39 - | -LL | const fn get_mut_sq(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:64:48 - | -LL | const fn get_mut_sq(&mut self) -> &mut T { &mut self.0 } - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0658]: referencing statics in constant functions is unstable - --> $DIR/min_const_fn.rs:89:27 + --> $DIR/min_const_fn.rs:77:27 | LL | const fn foo25() -> u32 { BAR } | ^^^ @@ -155,7 +35,7 @@ LL | const fn foo25() -> u32 { BAR } = help: to fix this, the value can be extracted to a `const` and then used. error[E0658]: referencing statics in constant functions is unstable - --> $DIR/min_const_fn.rs:90:37 + --> $DIR/min_const_fn.rs:78:37 | LL | const fn foo26() -> &'static u32 { &BAR } | ^^^ @@ -167,7 +47,7 @@ LL | const fn foo26() -> &'static u32 { &BAR } = help: to fix this, the value can be extracted to a `const` and then used. error: pointers cannot be cast to integers during const eval - --> $DIR/min_const_fn.rs:91:42 + --> $DIR/min_const_fn.rs:79:42 | LL | const fn foo30(x: *const u32) -> usize { x as usize } | ^^^^^^^^^^ @@ -176,7 +56,7 @@ LL | const fn foo30(x: *const u32) -> usize { x as usize } = note: avoiding this restriction via `transmute`, `union`, or raw pointers leads to compile-time undefined behavior error: pointers cannot be cast to integers during const eval - --> $DIR/min_const_fn.rs:93:63 + --> $DIR/min_const_fn.rs:81:63 | LL | const fn foo30_with_unsafe(x: *const u32) -> usize { unsafe { x as usize } } | ^^^^^^^^^^ @@ -185,7 +65,7 @@ LL | const fn foo30_with_unsafe(x: *const u32) -> usize { unsafe { x as usize } = note: avoiding this restriction via `transmute`, `union`, or raw pointers leads to compile-time undefined behavior error: pointers cannot be cast to integers during const eval - --> $DIR/min_const_fn.rs:95:42 + --> $DIR/min_const_fn.rs:83:42 | LL | const fn foo30_2(x: *mut u32) -> usize { x as usize } | ^^^^^^^^^^ @@ -194,7 +74,7 @@ LL | const fn foo30_2(x: *mut u32) -> usize { x as usize } = note: avoiding this restriction via `transmute`, `union`, or raw pointers leads to compile-time undefined behavior error: pointers cannot be cast to integers during const eval - --> $DIR/min_const_fn.rs:97:63 + --> $DIR/min_const_fn.rs:85:63 | LL | const fn foo30_2_with_unsafe(x: *mut u32) -> usize { unsafe { x as usize } } | ^^^^^^^^^^ @@ -202,18 +82,8 @@ LL | const fn foo30_2_with_unsafe(x: *mut u32) -> usize { unsafe { x as usize } = note: at compile-time, pointers do not have an integer value = note: avoiding this restriction via `transmute`, `union`, or raw pointers leads to compile-time undefined behavior -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/min_const_fn.rs:100:14 - | -LL | const fn inc(x: &mut i32) { *x += 1 } - | ^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0493]: destructor of `AlanTuring<impl std::fmt::Debug>` cannot be evaluated at compile-time - --> $DIR/min_const_fn.rs:122:19 + --> $DIR/min_const_fn.rs:109:19 | LL | const fn no_apit2(_x: AlanTuring<impl std::fmt::Debug>) {} | ^^ - value is dropped here @@ -221,14 +91,14 @@ LL | const fn no_apit2(_x: AlanTuring<impl std::fmt::Debug>) {} | the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `impl std::fmt::Debug` cannot be evaluated at compile-time - --> $DIR/min_const_fn.rs:124:18 + --> $DIR/min_const_fn.rs:111:18 | LL | const fn no_apit(_x: impl std::fmt::Debug) {} | ^^ - value is dropped here | | | the destructor for this type cannot be evaluated in constant functions -error: aborting due to 24 previous errors +error: aborting due to 11 previous errors Some errors have detailed explanations: E0493, E0658. For more information about an error, try `rustc --explain E0493`. diff --git a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs index 480b16b28a5..461499e942f 100644 --- a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs +++ b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs @@ -1,10 +1,11 @@ +//@ compile-flags: --edition 2018 #![unstable(feature = "humans", reason = "who ever let humans program computers, we're apparently really bad at it", issue = "none")] -#![feature(const_refs_to_cell, foo, foo2)] -#![feature(staged_api)] +#![feature(foo, foo2)] +#![feature(const_async_blocks, staged_api)] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_unstable(feature="foo", issue = "none")] @@ -27,10 +28,8 @@ const fn bar2() -> u32 { foo2() } //~ ERROR not yet stable as a const fn #[rustc_const_stable(feature = "rust1", since = "1.0.0")] // conformity is required const fn bar3() -> u32 { - let x = std::cell::Cell::new(0u32); - x.get(); - //~^ ERROR const-stable function cannot use `#[feature(const_refs_to_cell)]` - //~| ERROR cannot call non-const fn + let x = async { 13 }; + //~^ ERROR const-stable function cannot use `#[feature(const_async_blocks)]` foo() //~^ ERROR is not yet stable as a const fn } diff --git a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.stderr b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.stderr index 019deda063c..fedc5a4809d 100644 --- a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.stderr +++ b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.stderr @@ -1,5 +1,5 @@ error: `foo` is not yet stable as a const fn - --> $DIR/min_const_fn_libstd_stability.rs:16:25 + --> $DIR/min_const_fn_libstd_stability.rs:17:25 | LL | const fn bar() -> u32 { foo() } | ^^^^^ @@ -7,40 +7,32 @@ LL | const fn bar() -> u32 { foo() } = help: const-stable functions can only call other const-stable functions error: `foo2` is not yet stable as a const fn - --> $DIR/min_const_fn_libstd_stability.rs:24:26 + --> $DIR/min_const_fn_libstd_stability.rs:25:26 | LL | const fn bar2() -> u32 { foo2() } | ^^^^^^ | = help: const-stable functions can only call other const-stable functions -error: const-stable function cannot use `#[feature(const_refs_to_cell)]` - --> $DIR/min_const_fn_libstd_stability.rs:31:5 +error: const-stable function cannot use `#[feature(const_async_blocks)]` + --> $DIR/min_const_fn_libstd_stability.rs:31:13 | -LL | x.get(); - | ^ +LL | let x = async { 13 }; + | ^^^^^^^^^^^^ | -help: if it is not part of the public API, make this function unstably const +help: if the function is not (yet) meant to be stable, make this function unstably const | LL + #[rustc_const_unstable(feature = "...", issue = "...")] LL | const fn bar3() -> u32 { | -help: otherwise `#[rustc_allow_const_fn_unstable]` can be used to bypass stability checks (but requires team approval) +help: otherwise, as a last resort `#[rustc_allow_const_fn_unstable]` can be used to bypass stability checks (but requires team approval) | -LL + #[rustc_allow_const_fn_unstable(const_refs_to_cell)] +LL + #[rustc_allow_const_fn_unstable(const_async_blocks)] LL | const fn bar3() -> u32 { | -error[E0015]: cannot call non-const fn `Cell::<u32>::get` in constant functions - --> $DIR/min_const_fn_libstd_stability.rs:31:7 - | -LL | x.get(); - | ^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - error: `foo` is not yet stable as a const fn - --> $DIR/min_const_fn_libstd_stability.rs:34:5 + --> $DIR/min_const_fn_libstd_stability.rs:33:5 | LL | foo() | ^^^^^ @@ -48,13 +40,12 @@ LL | foo() = help: const-stable functions can only call other const-stable functions error: `foo2_gated` is not yet stable as a const fn - --> $DIR/min_const_fn_libstd_stability.rs:45:32 + --> $DIR/min_const_fn_libstd_stability.rs:44:32 | LL | const fn bar2_gated() -> u32 { foo2_gated() } | ^^^^^^^^^^^^ | = help: const-stable functions can only call other const-stable functions -error: aborting due to 6 previous errors +error: aborting due to 5 previous errors -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/min_const_fn/min_const_fn_unsafe_bad.rs b/tests/ui/consts/min_const_fn/min_const_fn_unsafe_bad.rs deleted file mode 100644 index df20ff446cd..00000000000 --- a/tests/ui/consts/min_const_fn/min_const_fn_unsafe_bad.rs +++ /dev/null @@ -1,13 +0,0 @@ -const fn bad_const_fn_deref_raw(x: *mut usize) -> &'static usize { unsafe { &*x } } -//~^ dereferencing raw mutable pointers in constant functions - -const unsafe fn bad_const_unsafe_deref_raw(x: *mut usize) -> usize { *x } -//~^ dereferencing raw mutable pointers in constant functions - -const unsafe fn bad_const_unsafe_deref_raw_ref(x: *mut usize) -> &'static usize { &*x } -//~^ dereferencing raw mutable pointers in constant functions - -const unsafe fn bad_const_unsafe_deref_raw_underscore(x: *mut usize) { let _ = *x; } -//~^ dereferencing raw mutable pointers in constant functions - -fn main() {} diff --git a/tests/ui/consts/min_const_fn/min_const_fn_unsafe_bad.stderr b/tests/ui/consts/min_const_fn/min_const_fn_unsafe_bad.stderr deleted file mode 100644 index 13d733494d2..00000000000 --- a/tests/ui/consts/min_const_fn/min_const_fn_unsafe_bad.stderr +++ /dev/null @@ -1,43 +0,0 @@ -error[E0658]: dereferencing raw mutable pointers in constant functions is unstable - --> $DIR/min_const_fn_unsafe_bad.rs:1:77 - | -LL | const fn bad_const_fn_deref_raw(x: *mut usize) -> &'static usize { unsafe { &*x } } - | ^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: dereferencing raw mutable pointers in constant functions is unstable - --> $DIR/min_const_fn_unsafe_bad.rs:4:70 - | -LL | const unsafe fn bad_const_unsafe_deref_raw(x: *mut usize) -> usize { *x } - | ^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: dereferencing raw mutable pointers in constant functions is unstable - --> $DIR/min_const_fn_unsafe_bad.rs:7:83 - | -LL | const unsafe fn bad_const_unsafe_deref_raw_ref(x: *mut usize) -> &'static usize { &*x } - | ^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: dereferencing raw mutable pointers in constant functions is unstable - --> $DIR/min_const_fn_unsafe_bad.rs:10:80 - | -LL | const unsafe fn bad_const_unsafe_deref_raw_underscore(x: *mut usize) { let _ = *x; } - | ^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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/consts/min_const_fn/min_const_fn_unsafe_ok.rs b/tests/ui/consts/min_const_fn/min_const_fn_unsafe_ok.rs index 06e7d6f5d70..8b09b529ecc 100644 --- a/tests/ui/consts/min_const_fn/min_const_fn_unsafe_ok.rs +++ b/tests/ui/consts/min_const_fn/min_const_fn_unsafe_ok.rs @@ -41,4 +41,12 @@ const unsafe fn call_unsafe_generic_cell_const_unsafe_fn_immediate() ret_null_mut_ptr_no_unsafe::<Vec<std::cell::Cell<u32>>>() } +const fn bad_const_fn_deref_raw(x: *mut usize) -> &'static usize { unsafe { &*x } } + +const unsafe fn bad_const_unsafe_deref_raw(x: *mut usize) -> usize { *x } + +const unsafe fn bad_const_unsafe_deref_raw_ref(x: *mut usize) -> &'static usize { &*x } + +const unsafe fn bad_const_unsafe_deref_raw_underscore(x: *mut usize) { let _ = *x; } + fn main() {} diff --git a/tests/ui/consts/min_const_fn/min_const_unsafe_fn_libstd_stability.rs b/tests/ui/consts/min_const_fn/min_const_unsafe_fn_libstd_stability.rs index f2a54b8a13d..274b4444799 100644 --- a/tests/ui/consts/min_const_fn/min_const_unsafe_fn_libstd_stability.rs +++ b/tests/ui/consts/min_const_fn/min_const_unsafe_fn_libstd_stability.rs @@ -3,7 +3,7 @@ we're apparently really bad at it", issue = "none")] -#![feature(const_refs_to_cell, foo, foo2)] +#![feature(foo, foo2)] #![feature(staged_api)] #[stable(feature = "rust1", since = "1.0.0")] diff --git a/tests/ui/consts/min_const_fn/mutable_borrow.rs b/tests/ui/consts/min_const_fn/mutable_borrow.rs deleted file mode 100644 index 580b1d50f77..00000000000 --- a/tests/ui/consts/min_const_fn/mutable_borrow.rs +++ /dev/null @@ -1,17 +0,0 @@ -const fn mutable_ref_in_const() -> u8 { - let mut a = 0; - let b = &mut a; //~ ERROR mutable references - *b -} - -struct X; - -impl X { - const fn inherent_mutable_ref_in_const() -> u8 { - let mut a = 0; - let b = &mut a; //~ ERROR mutable references - *b - } -} - -fn main() {} diff --git a/tests/ui/consts/min_const_fn/mutable_borrow.stderr b/tests/ui/consts/min_const_fn/mutable_borrow.stderr deleted file mode 100644 index 31653602c75..00000000000 --- a/tests/ui/consts/min_const_fn/mutable_borrow.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/mutable_borrow.rs:3:13 - | -LL | let b = &mut a; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/mutable_borrow.rs:12:17 - | -LL | let b = &mut a; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/consts/miri_unleashed/abi-mismatch.rs b/tests/ui/consts/miri_unleashed/abi-mismatch.rs index 57680479a17..da5b1dd5802 100644 --- a/tests/ui/consts/miri_unleashed/abi-mismatch.rs +++ b/tests/ui/consts/miri_unleashed/abi-mismatch.rs @@ -1,8 +1,6 @@ // Checks that we report ABI mismatches for "const extern fn" //@ compile-flags: -Z unleash-the-miri-inside-of-you -#![feature(const_extern_fn)] - const extern "C" fn c_fn() {} const fn call_rust_fn(my_fn: extern "Rust" fn()) { diff --git a/tests/ui/consts/miri_unleashed/abi-mismatch.stderr b/tests/ui/consts/miri_unleashed/abi-mismatch.stderr index 51364b01a2d..639795efae7 100644 --- a/tests/ui/consts/miri_unleashed/abi-mismatch.stderr +++ b/tests/ui/consts/miri_unleashed/abi-mismatch.stderr @@ -1,16 +1,16 @@ error[E0080]: could not evaluate static initializer - --> $DIR/abi-mismatch.rs:9:5 + --> $DIR/abi-mismatch.rs:7:5 | LL | my_fn(); | ^^^^^^^ calling a function with calling convention C using calling convention Rust | note: inside `call_rust_fn` - --> $DIR/abi-mismatch.rs:9:5 + --> $DIR/abi-mismatch.rs:7:5 | LL | my_fn(); | ^^^^^^^ note: inside `VAL` - --> $DIR/abi-mismatch.rs:15:18 + --> $DIR/abi-mismatch.rs:13:18 | LL | static VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern "C" fn()) }); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -18,7 +18,7 @@ LL | static VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern " warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/abi-mismatch.rs:9:5 + --> $DIR/abi-mismatch.rs:7:5 | LL | my_fn(); | ^^^^^^^ diff --git a/tests/ui/consts/miri_unleashed/box.stderr b/tests/ui/consts/miri_unleashed/box.stderr index a0518c99cda..25cefa036eb 100644 --- a/tests/ui/consts/miri_unleashed/box.stderr +++ b/tests/ui/consts/miri_unleashed/box.stderr @@ -11,16 +11,6 @@ help: skipping check that does not even have a feature gate | LL | &mut *(Box::new(0)) | ^^^^^^^^^^^^^ -help: skipping check for `const_mut_refs` feature - --> $DIR/box.rs:8:5 - | -LL | &mut *(Box::new(0)) - | ^^^^^^^^^^^^^^^^^^^ -help: skipping check for `const_mut_refs` feature - --> $DIR/box.rs:8:5 - | -LL | &mut *(Box::new(0)) - | ^^^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/consts/miri_unleashed/mutable_references.rs b/tests/ui/consts/miri_unleashed/mutable_references.rs index 7e759a1a1e4..6ac61e67001 100644 --- a/tests/ui/consts/miri_unleashed/mutable_references.rs +++ b/tests/ui/consts/miri_unleashed/mutable_references.rs @@ -3,7 +3,6 @@ //@ normalize-stderr-test: "([0-9a-f][0-9a-f] |╾─*ALLOC[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" #![allow(static_mut_refs)] -#![deny(const_eval_mutable_ptr_in_final_value)] use std::cell::UnsafeCell; use std::sync::atomic::*; @@ -18,13 +17,11 @@ static OH_YES: &mut i32 = &mut 42; //~| pointing to read-only memory static BAR: &mut () = &mut (); //~^ ERROR encountered mutable pointer in final value of static -//~| WARNING this was previously accepted by the compiler struct Foo<T>(T); static BOO: &mut Foo<()> = &mut Foo(()); //~^ ERROR encountered mutable pointer in final value of static -//~| WARNING this was previously accepted by the compiler const BLUNT: &mut i32 = &mut 42; //~^ ERROR: it is undefined behavior to use this value @@ -81,36 +78,32 @@ const POINTS_TO_MUTABLE2: &i32 = unsafe { &*MUTABLE_REF }; const POINTS_TO_MUTABLE_INNER: *const i32 = &mut 42 as *mut _ as *const _; //~^ ERROR: mutable pointer in final value -//~| WARNING this was previously accepted by the compiler const POINTS_TO_MUTABLE_INNER2: *const i32 = &mut 42 as *const _; //~^ ERROR: mutable pointer in final value -//~| WARNING this was previously accepted by the compiler +// 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>. const INTERIOR_MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; -//~^ ERROR: mutable pointer in final value -//~| WARNING this was previously accepted by the compiler struct SyncPtr<T> { x: *const T, } unsafe impl<T> Sync for SyncPtr<T> {} -// These pass the lifetime checks because of the "tail expression" / "outer scope" rule. -// (This relies on `SyncPtr` being a curly brace struct.) -// However, we intern the inner memory as read-only, so this must be rejected. +// These pass the lifetime checks because of the "tail expression" / "outer scope" rule. (This +// relies on `SyncPtr` being a curly brace struct.) However, we intern the inner memory as +// read-only, so ideally this should be rejected. Unfortunately, as explained in +// <https://github.com/rust-lang/rust/pull/128543>, we have to accept it. // (Also see `static-no-inner-mut` for similar tests on `static`.) const RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; -//~^ ERROR mutable pointer in final value -//~| WARNING this was previously accepted by the compiler +// With mutable references at least, we can detect this and error. const RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x: &mut 42 as *mut _ as *const _ }; //~^ ERROR mutable pointer in final value -//~| WARNING this was previously accepted by the compiler const RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; //~^ ERROR mutable pointer in final value -//~| WARNING this was previously accepted by the compiler fn main() { diff --git a/tests/ui/consts/miri_unleashed/mutable_references.stderr b/tests/ui/consts/miri_unleashed/mutable_references.stderr index 620953ffa3e..874dd0389d4 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:13:1 + --> $DIR/mutable_references.rs:12:1 | 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:16:1 + --> $DIR/mutable_references.rs:15:1 | LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -21,30 +21,19 @@ LL | static OH_YES: &mut i32 = &mut 42; } error: encountered mutable pointer in final value of static - --> $DIR/mutable_references.rs:19:1 + --> $DIR/mutable_references.rs:18:1 | LL | static BAR: &mut () = &mut (); | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered mutable pointer in final value of static - --> $DIR/mutable_references.rs:25:1 + --> $DIR/mutable_references.rs:23:1 | LL | static BOO: &mut Foo<()> = &mut Foo(()); | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:29:1 + --> $DIR/mutable_references.rs:26:1 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -55,7 +44,7 @@ LL | const BLUNT: &mut i32 = &mut 42; } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:33:1 + --> $DIR/mutable_references.rs:30:1 | LL | const SUBTLE: &mut i32 = unsafe { static mut STATIC: i32 = 0; &mut STATIC }; | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -66,7 +55,7 @@ LL | const SUBTLE: &mut i32 = unsafe { static mut STATIC: i32 = 0; &mut STATIC } } error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_references.rs:43:1 + --> $DIR/mutable_references.rs:40:1 | LL | static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in read-only memory @@ -77,7 +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:46:1 | LL | const MUH: Meh = Meh { | ^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in read-only memory @@ -88,7 +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:58:1 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>.x: encountered `UnsafeCell` in read-only memory @@ -99,7 +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:65:1 | 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 @@ -110,7 +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:72:1 | LL | const POINTS_TO_MUTABLE: &i32 = unsafe { &MUTABLE }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered reference to mutable memory in `const` @@ -121,67 +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:75:43 | 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:79:1 | LL | const POINTS_TO_MUTABLE_INNER: *const i32 = &mut 42 as *mut _ as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:86:1 + --> $DIR/mutable_references.rs:82:1 | LL | const POINTS_TO_MUTABLE_INNER2: *const i32 = &mut 42 as *const _; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:90:1 - | -LL | const INTERIOR_MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> - -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:103:1 - | -LL | const RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> - -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:107:1 + --> $DIR/mutable_references.rs:102:1 | LL | const RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x: &mut 42 as *mut _ as *const _ }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:111:1 + --> $DIR/mutable_references.rs:105:1 | LL | const RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error[E0594]: cannot assign to `*OH_YES`, as `OH_YES` is an immutable static item - --> $DIR/mutable_references.rs:120:5 + --> $DIR/mutable_references.rs:113:5 | LL | *OH_YES = 99; | ^^^^^^^^^^^^ cannot assign @@ -189,227 +148,92 @@ LL | *OH_YES = 99; warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:13:26 + --> $DIR/mutable_references.rs:12:26 | LL | static FOO: &&mut u32 = &&mut 42; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:16:27 + --> $DIR/mutable_references.rs:15:27 | LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:19:23 + --> $DIR/mutable_references.rs:18:23 | LL | static BAR: &mut () = &mut (); | ^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:25:28 + --> $DIR/mutable_references.rs:23:28 | LL | static BOO: &mut Foo<()> = &mut Foo(()); | ^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:29:25 + --> $DIR/mutable_references.rs:26:25 | LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^ help: skipping check for `const_refs_to_static` feature - --> $DIR/mutable_references.rs:33:68 + --> $DIR/mutable_references.rs:30:68 | LL | const SUBTLE: &mut i32 = unsafe { static mut STATIC: i32 = 0; &mut STATIC }; | ^^^^^^ -help: skipping check for `const_mut_refs` feature - --> $DIR/mutable_references.rs:33:63 - | -LL | const SUBTLE: &mut i32 = unsafe { static mut STATIC: i32 = 0; &mut STATIC }; - | ^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:43:28 + --> $DIR/mutable_references.rs:40:28 | 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:49:8 | 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:58:27 | LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -help: skipping check for `const_mut_refs` feature - --> $DIR/mutable_references.rs:68:49 - | -LL | static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const _ as *mut _) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -help: skipping check for `const_mut_refs` feature - --> $DIR/mutable_references.rs:68:49 - | -LL | static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const _ as *mut _) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: skipping check for `const_refs_to_static` feature - --> $DIR/mutable_references.rs:75:43 + --> $DIR/mutable_references.rs:72:43 | LL | const POINTS_TO_MUTABLE: &i32 = unsafe { &MUTABLE }; | ^^^^^^^ help: skipping check for `const_refs_to_static` feature - --> $DIR/mutable_references.rs:78:45 + --> $DIR/mutable_references.rs:75:45 | LL | const POINTS_TO_MUTABLE2: &i32 = unsafe { &*MUTABLE_REF }; | ^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/mutable_references.rs:82:45 + --> $DIR/mutable_references.rs:79:45 | 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:86:46 + --> $DIR/mutable_references.rs:82:46 | 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:87:47 | 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:103:51 + --> $DIR/mutable_references.rs:99:51 | 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:107:49 + --> $DIR/mutable_references.rs:102:49 | 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:111:51 + --> $DIR/mutable_references.rs:105:51 | LL | const RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ -error: aborting due to 19 previous errors; 1 warning emitted +error: aborting due to 17 previous errors; 1 warning emitted Some errors have detailed explanations: E0080, E0594. For more information about an error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/mutable_references.rs:19:1 - | -LL | static BAR: &mut () = &mut (); - | ^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/mutable_references.rs:25:1 - | -LL | static BOO: &mut Foo<()> = &mut Foo(()); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:82:1 - | -LL | const POINTS_TO_MUTABLE_INNER: *const i32 = &mut 42 as *mut _ as *const _; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:86:1 - | -LL | const POINTS_TO_MUTABLE_INNER2: *const i32 = &mut 42 as *const _; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:90:1 - | -LL | const INTERIOR_MUTABLE_BEHIND_RAW: *mut i32 = &UnsafeCell::new(42) as *const _ as *mut _; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:103:1 - | -LL | const RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:107:1 - | -LL | const RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x: &mut 42 as *mut _ as *const _ }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of constant - --> $DIR/mutable_references.rs:111:1 - | -LL | const RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/mutable_references.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr b/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr index 1e554f6bac3..88a734bc241 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:9:1 + --> $DIR/static-no-inner-mut.rs:8:1 | LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.v: encountered `UnsafeCell` in read-only memory @@ -10,7 +10,7 @@ LL | static REF: &AtomicI32 = &AtomicI32::new(42); } error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:12:1 + --> $DIR/static-no-inner-mut.rs:11:1 | LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -21,7 +21,7 @@ LL | static REFMUT: &mut i32 = &mut 0; } error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:16:1 + --> $DIR/static-no-inner-mut.rs:15:1 | LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.v: encountered `UnsafeCell` in read-only memory @@ -32,7 +32,7 @@ LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; } error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:18:1 + --> $DIR/static-no-inner-mut.rs:17:1 | LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -45,118 +45,53 @@ LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; error: encountered mutable pointer in final value of static --> $DIR/static-no-inner-mut.rs:34:1 | -LL | static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:38:1 - | LL | static RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:42:1 + --> $DIR/static-no-inner-mut.rs:37:1 | LL | static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:9:26 + --> $DIR/static-no-inner-mut.rs:8:26 | LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:12:27 + --> $DIR/static-no-inner-mut.rs:11:27 | LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:16:56 + --> $DIR/static-no-inner-mut.rs:15:56 | LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:18:44 + --> $DIR/static-no-inner-mut.rs:17:44 | LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:34:52 + --> $DIR/static-no-inner-mut.rs:31:52 | LL | static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; | ^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:38:51 + --> $DIR/static-no-inner-mut.rs:34:51 | LL | static 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/static-no-inner-mut.rs:42:52 + --> $DIR/static-no-inner-mut.rs:37:52 | LL | static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 6 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:34:1 - | -LL | static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:38:1 - | -LL | static RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:42:1 - | -LL | static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr b/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr index 84ed631fcda..c4f3903e143 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:9:1 + --> $DIR/static-no-inner-mut.rs:8:1 | LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.v: encountered `UnsafeCell` in read-only memory @@ -10,7 +10,7 @@ LL | static REF: &AtomicI32 = &AtomicI32::new(42); } error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:12:1 + --> $DIR/static-no-inner-mut.rs:11:1 | LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -21,7 +21,7 @@ LL | static REFMUT: &mut i32 = &mut 0; } error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:16:1 + --> $DIR/static-no-inner-mut.rs:15:1 | LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.v: encountered `UnsafeCell` in read-only memory @@ -32,7 +32,7 @@ LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; } error[E0080]: it is undefined behavior to use this value - --> $DIR/static-no-inner-mut.rs:18:1 + --> $DIR/static-no-inner-mut.rs:17:1 | LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered mutable reference or box pointing to read-only memory @@ -45,118 +45,53 @@ LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; error: encountered mutable pointer in final value of static --> $DIR/static-no-inner-mut.rs:34:1 | -LL | static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:38:1 - | LL | static RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:42:1 + --> $DIR/static-no-inner-mut.rs:37:1 | LL | static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:9:26 + --> $DIR/static-no-inner-mut.rs:8:26 | LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:12:27 + --> $DIR/static-no-inner-mut.rs:11:27 | LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:16:56 + --> $DIR/static-no-inner-mut.rs:15:56 | LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:18:44 + --> $DIR/static-no-inner-mut.rs:17:44 | LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:34:52 + --> $DIR/static-no-inner-mut.rs:31:52 | LL | static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; | ^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/static-no-inner-mut.rs:38:51 + --> $DIR/static-no-inner-mut.rs:34:51 | LL | static 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/static-no-inner-mut.rs:42:52 + --> $DIR/static-no-inner-mut.rs:37:52 | LL | static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 6 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0080`. -Future incompatibility report: Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:34:1 - | -LL | static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:38:1 - | -LL | static RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -error: encountered mutable pointer in final value of static - --> $DIR/static-no-inner-mut.rs:42:1 - | -LL | static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> -note: the lint level is defined here - --> $DIR/static-no-inner-mut.rs:6:9 - | -LL | #![deny(const_eval_mutable_ptr_in_final_value)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.rs b/tests/ui/consts/miri_unleashed/static-no-inner-mut.rs index 810760319c1..126d78158fe 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.rs +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.rs @@ -1,9 +1,8 @@ //@ stderr-per-bitwidth //@ compile-flags: -Zunleash-the-miri-inside-of-you -#![feature(const_refs_to_cell, const_mut_refs)] + // All "inner" allocations that come with a `static` are interned immutably. This means it is // crucial that we do not accept any form of (interior) mutability there. -#![deny(const_eval_mutable_ptr_in_final_value)] use std::sync::atomic::*; static REF: &AtomicI32 = &AtomicI32::new(42); @@ -27,20 +26,15 @@ unsafe impl<T> Sync for SyncPtr<T> {} // All of these pass the lifetime checks because of the "tail expression" / "outer scope" rule. // (This relies on `SyncPtr` being a curly brace struct.) -// Then they get interned immutably, which is not great. -// `mut_ref_in_final.rs` and `std/cell.rs` ensure that we don't accept this even with the feature -// fate, but for unleashed Miri there's not really any way we can reject them: it's just -// non-dangling raw pointers. +// Then they get interned immutably, which is not great. See +// <https://github.com/rust-lang/rust/pull/128543> for why we accept such code. static RAW_SYNC: SyncPtr<AtomicI32> = SyncPtr { x: &AtomicI32::new(42) }; -//~^ ERROR mutable pointer in final value -//~| WARNING this was previously accepted by the compiler +// With mutable references at least, we can detect this and error. static RAW_MUT_CAST: SyncPtr<i32> = SyncPtr { x : &mut 42 as *mut _ as *const _ }; //~^ ERROR mutable pointer in final value -//~| WARNING this was previously accepted by the compiler static RAW_MUT_COERCE: SyncPtr<i32> = SyncPtr { x: &mut 0 }; //~^ ERROR mutable pointer in final value -//~| WARNING this was previously accepted by the compiler fn main() {} diff --git a/tests/ui/consts/missing_assoc_const_type.rs b/tests/ui/consts/missing_assoc_const_type.rs index 8d95e3dca63..633998e9bc1 100644 --- a/tests/ui/consts/missing_assoc_const_type.rs +++ b/tests/ui/consts/missing_assoc_const_type.rs @@ -16,7 +16,7 @@ impl Range for TwoDigits { const fn digits(x: u8) -> usize { match x { - TwoDigits::FIRST..=TwoDigits::LAST => 0, + TwoDigits::FIRST..=TwoDigits::LAST => 0, //~ ERROR: could not evaluate constant pattern 0..=9 | 100..=255 => panic!(), } } diff --git a/tests/ui/consts/missing_assoc_const_type.stderr b/tests/ui/consts/missing_assoc_const_type.stderr index 28af1f0f321..ef7ff962d2d 100644 --- a/tests/ui/consts/missing_assoc_const_type.stderr +++ b/tests/ui/consts/missing_assoc_const_type.stderr @@ -4,5 +4,11 @@ error: missing type for `const` item LL | const FIRST: = 10; | ^ help: provide a type for the associated constant: `u8` -error: aborting due to 1 previous error +error: could not evaluate constant pattern + --> $DIR/missing_assoc_const_type.rs:19:9 + | +LL | TwoDigits::FIRST..=TwoDigits::LAST => 0, + | ^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors diff --git a/tests/ui/consts/missing_span_in_backtrace.rs b/tests/ui/consts/missing_span_in_backtrace.rs index d45deee18fa..ea457c96f15 100644 --- a/tests/ui/consts/missing_span_in_backtrace.rs +++ b/tests/ui/consts/missing_span_in_backtrace.rs @@ -2,7 +2,6 @@ #![feature(const_swap)] -#![feature(const_mut_refs)] use std::{ mem::{self, MaybeUninit}, ptr, diff --git a/tests/ui/consts/missing_span_in_backtrace.stderr b/tests/ui/consts/missing_span_in_backtrace.stderr index 9e0506e7e38..72d15702e89 100644 --- a/tests/ui/consts/missing_span_in_backtrace.stderr +++ b/tests/ui/consts/missing_span_in_backtrace.stderr @@ -10,13 +10,13 @@ note: inside `std::ptr::swap_nonoverlapping_simple_untyped::<MaybeUninit<u8>>` note: inside `swap_nonoverlapping::<MaybeUninit<u8>>` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `X` - --> $DIR/missing_span_in_backtrace.rs:17:9 + --> $DIR/missing_span_in_backtrace.rs:16:9 | -17 | / ptr::swap_nonoverlapping( -18 | | &mut ptr1 as *mut _ as *mut MaybeUninit<u8>, -19 | | &mut ptr2 as *mut _ as *mut MaybeUninit<u8>, -20 | | mem::size_of::<&i32>(), -21 | | ); +16 | / ptr::swap_nonoverlapping( +17 | | &mut ptr1 as *mut _ as *mut MaybeUninit<u8>, +18 | | &mut ptr2 as *mut _ as *mut MaybeUninit<u8>, +19 | | mem::size_of::<&i32>(), +20 | | ); | |_________^ = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/mut-ptr-to-static.rs b/tests/ui/consts/mut-ptr-to-static.rs index e921365c7d4..e2e256980d2 100644 --- a/tests/ui/consts/mut-ptr-to-static.rs +++ b/tests/ui/consts/mut-ptr-to-static.rs @@ -1,5 +1,4 @@ //@run-pass -#![feature(const_mut_refs)] #![feature(sync_unsafe_cell)] use std::cell::SyncUnsafeCell; diff --git a/tests/ui/consts/promoted-const-drop.rs b/tests/ui/consts/promoted-const-drop.rs index b7d92d6523a..c6ea0d0c924 100644 --- a/tests/ui/consts/promoted-const-drop.rs +++ b/tests/ui/consts/promoted-const-drop.rs @@ -1,5 +1,4 @@ #![feature(const_trait_impl)] -#![feature(const_mut_refs)] struct A(); diff --git a/tests/ui/consts/promoted-const-drop.stderr b/tests/ui/consts/promoted-const-drop.stderr index 1201f608232..e015f756206 100644 --- a/tests/ui/consts/promoted-const-drop.stderr +++ b/tests/ui/consts/promoted-const-drop.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/promoted-const-drop.rs:6:12 + --> $DIR/promoted-const-drop.rs:5:12 | LL | impl const Drop for A { | ^^^^ @@ -8,7 +8,7 @@ LL | impl const Drop for A { = note: adding a non-const method body in the future would be a breaking change error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted-const-drop.rs:14:26 + --> $DIR/promoted-const-drop.rs:13:26 | LL | let _: &'static A = &A(); | ---------- ^^^ creates a temporary value which is freed while still in use @@ -19,7 +19,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted-const-drop.rs:15:28 + --> $DIR/promoted-const-drop.rs:14:28 | LL | let _: &'static [A] = &[C]; | ------------ ^^^ creates a temporary value which is freed while still in use diff --git a/tests/ui/consts/promoted_const_call.rs b/tests/ui/consts/promoted_const_call.rs index deaa053c415..c3920ff7241 100644 --- a/tests/ui/consts/promoted_const_call.rs +++ b/tests/ui/consts/promoted_const_call.rs @@ -1,6 +1,5 @@ //@ known-bug: #103507 -#![feature(const_mut_refs)] #![feature(const_trait_impl)] struct Panic; diff --git a/tests/ui/consts/promoted_const_call.stderr b/tests/ui/consts/promoted_const_call.stderr index 64bf6bd73b0..bcb9dfb704b 100644 --- a/tests/ui/consts/promoted_const_call.stderr +++ b/tests/ui/consts/promoted_const_call.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/promoted_const_call.rs:7:12 + --> $DIR/promoted_const_call.rs:6:12 | LL | impl const Drop for Panic { fn drop(&mut self) { panic!(); } } | ^^^^ @@ -8,7 +8,7 @@ LL | impl const Drop for Panic { fn drop(&mut self) { panic!(); } } = note: adding a non-const method body in the future would be a breaking change error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:11:26 + --> $DIR/promoted_const_call.rs:10:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -19,7 +19,7 @@ LL | }; | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:11:30 + --> $DIR/promoted_const_call.rs:10:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -28,7 +28,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:17:26 + --> $DIR/promoted_const_call.rs:16:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -39,7 +39,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:17:30 + --> $DIR/promoted_const_call.rs:16:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -48,7 +48,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:20:26 + --> $DIR/promoted_const_call.rs:19:26 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -59,7 +59,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:20:27 + --> $DIR/promoted_const_call.rs:19:27 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use diff --git a/tests/ui/consts/promotion-mutable-ref.rs b/tests/ui/consts/promotion-mutable-ref.rs index 0bca8a8dca4..36a0c8ad805 100644 --- a/tests/ui/consts/promotion-mutable-ref.rs +++ b/tests/ui/consts/promotion-mutable-ref.rs @@ -1,5 +1,4 @@ //@ run-pass -#![feature(const_mut_refs)] static mut TEST: i32 = { // We must not promote this, as CTFE needs to be able to mutate it later. diff --git a/tests/ui/consts/qualif-indirect-mutation-fail.rs b/tests/ui/consts/qualif-indirect-mutation-fail.rs index a99d0633ba1..c6e08a557c8 100644 --- a/tests/ui/consts/qualif-indirect-mutation-fail.rs +++ b/tests/ui/consts/qualif-indirect-mutation-fail.rs @@ -1,5 +1,4 @@ //@ compile-flags: --crate-type=lib -#![feature(const_mut_refs)] #![feature(const_precise_live_drops)] #![feature(const_swap)] diff --git a/tests/ui/consts/qualif-indirect-mutation-fail.stderr b/tests/ui/consts/qualif-indirect-mutation-fail.stderr index 21c872ed13f..433dfba2257 100644 --- a/tests/ui/consts/qualif-indirect-mutation-fail.stderr +++ b/tests/ui/consts/qualif-indirect-mutation-fail.stderr @@ -1,5 +1,5 @@ error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:14:9 + --> $DIR/qualif-indirect-mutation-fail.rs:13:9 | LL | let mut x = None; | ^^^^^ the destructor for this type cannot be evaluated in constants @@ -16,13 +16,13 @@ note: inside `std::ptr::drop_in_place::<String> - shim(Some(String))` note: inside `std::ptr::drop_in_place::<Option<String>> - shim(Some(Option<String>))` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `A1` - --> $DIR/qualif-indirect-mutation-fail.rs:20:1 + --> $DIR/qualif-indirect-mutation-fail.rs:19:1 | LL | }; | ^ error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:30:9 + --> $DIR/qualif-indirect-mutation-fail.rs:29:9 | LL | let _z = x; | ^^ the destructor for this type cannot be evaluated in constants @@ -39,49 +39,49 @@ note: inside `std::ptr::drop_in_place::<String> - shim(Some(String))` note: inside `std::ptr::drop_in_place::<Option<String>> - shim(Some(Option<String>))` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `A2` - --> $DIR/qualif-indirect-mutation-fail.rs:31:1 + --> $DIR/qualif-indirect-mutation-fail.rs:30:1 | LL | }; | ^ error[E0493]: destructor of `(u32, Option<String>)` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:8:9 + --> $DIR/qualif-indirect-mutation-fail.rs:7:9 | LL | let mut a: (u32, Option<String>) = (0, None); | ^^^^^ the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `Option<T>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:35:9 + --> $DIR/qualif-indirect-mutation-fail.rs:34:9 | LL | let x: Option<T> = None; | ^ the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `Option<T>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:43:9 + --> $DIR/qualif-indirect-mutation-fail.rs:42:9 | LL | let _y = x; | ^^ the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:51:9 + --> $DIR/qualif-indirect-mutation-fail.rs:50:9 | LL | let mut y: Option<String> = None; | ^^^^^ the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:48:9 + --> $DIR/qualif-indirect-mutation-fail.rs:47:9 | LL | let mut x: Option<String> = None; | ^^^^^ the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:61:9 + --> $DIR/qualif-indirect-mutation-fail.rs:60:9 | LL | let y: Option<String> = None; | ^ the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:58:9 + --> $DIR/qualif-indirect-mutation-fail.rs:57:9 | LL | let x: Option<String> = None; | ^ the destructor for this type cannot be evaluated in constant functions diff --git a/tests/ui/consts/qualif-indirect-mutation-pass.rs b/tests/ui/consts/qualif-indirect-mutation-pass.rs index 9d5f0d4306d..de417216a49 100644 --- a/tests/ui/consts/qualif-indirect-mutation-pass.rs +++ b/tests/ui/consts/qualif-indirect-mutation-pass.rs @@ -1,6 +1,5 @@ //@ compile-flags: --crate-type=lib //@ check-pass -#![feature(const_mut_refs)] #![feature(const_precise_live_drops)] // Mutable reference allows only mutation of !Drop place. diff --git a/tests/ui/consts/refs-to-cell-in-final.rs b/tests/ui/consts/refs-to-cell-in-final.rs index c7ccd25fc4c..844b140cff2 100644 --- a/tests/ui/consts/refs-to-cell-in-final.rs +++ b/tests/ui/consts/refs-to-cell-in-final.rs @@ -1,8 +1,8 @@ -#![feature(const_refs_to_cell)] - use std::cell::*; -struct SyncPtr<T> { x : *const T } +struct SyncPtr<T> { + x: *const T, +} unsafe impl<T> Sync for SyncPtr<T> {} // These pass the lifetime checks because of the "tail expression" / "outer scope" rule. @@ -18,8 +18,8 @@ const RAW_SYNC_C: SyncPtr<Cell<i32>> = SyncPtr { x: &Cell::new(42) }; // This one does not get promoted because of `Drop`, and then enters interesting codepaths because // as a value it has no interior mutability, but as a type it does. See // <https://github.com/rust-lang/rust/issues/121610>. Value-based reasoning for interior mutability -// is questionable (https://github.com/rust-lang/unsafe-code-guidelines/issues/493) so for now we -// reject this, though not with a great error message. +// is questionable (https://github.com/rust-lang/unsafe-code-guidelines/issues/493) but we've +// done it since Rust 1.0 so we can't stop now. pub enum JsValue { Undefined, Object(Cell<bool>), @@ -28,10 +28,8 @@ impl Drop for JsValue { fn drop(&mut self) {} } const UNDEFINED: &JsValue = &JsValue::Undefined; -//~^ WARNING: mutable pointer in final value of constant -//~| WARNING: this was previously accepted by the compiler but is being phased out -// In contrast, this one works since it is being promoted. +// Here's a variant of the above that uses promotion instead of the "outer scope" rule. const NONE: &'static Option<Cell<i32>> = &None; // Making it clear that this is promotion, not "outer scope". const NONE_EXPLICIT_PROMOTED: &'static Option<Cell<i32>> = { @@ -39,4 +37,13 @@ const NONE_EXPLICIT_PROMOTED: &'static Option<Cell<i32>> = { x }; +// Not okay, since we are borrowing something with interior mutability. +const INTERIOR_MUT_VARIANT: &Option<UnsafeCell<bool>> = &{ + //~^ERROR: cannot refer to interior mutable data + let mut x = None; + assert!(x.is_none()); + x = Some(UnsafeCell::new(false)); + x +}; + fn main() {} diff --git a/tests/ui/consts/refs-to-cell-in-final.stderr b/tests/ui/consts/refs-to-cell-in-final.stderr index 2a7a858ebc9..8d82d94f412 100644 --- a/tests/ui/consts/refs-to-cell-in-final.stderr +++ b/tests/ui/consts/refs-to-cell-in-final.stderr @@ -12,27 +12,19 @@ error[E0492]: constants cannot refer to interior mutable data LL | const RAW_SYNC_C: SyncPtr<Cell<i32>> = SyncPtr { x: &Cell::new(42) }; | ^^^^^^^^^^^^^^ this borrow of an interior mutable value may end up in the final value -warning: encountered mutable pointer in final value of constant - --> $DIR/refs-to-cell-in-final.rs:30:1 - | -LL | const UNDEFINED: &JsValue = &JsValue::Undefined; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ +error[E0492]: constants cannot refer to interior mutable data + --> $DIR/refs-to-cell-in-final.rs:41:57 | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> - = note: `#[warn(const_eval_mutable_ptr_in_final_value)]` on by default +LL | const INTERIOR_MUT_VARIANT: &Option<UnsafeCell<bool>> = &{ + | _________________________________________________________^ +LL | | +LL | | let mut x = None; +LL | | assert!(x.is_none()); +LL | | x = Some(UnsafeCell::new(false)); +LL | | x +LL | | }; + | |_^ this borrow of an interior mutable value may end up in the final value -error: aborting due to 2 previous errors; 1 warning emitted +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0492`. -Future incompatibility report: Future breakage diagnostic: -warning: encountered mutable pointer in final value of constant - --> $DIR/refs-to-cell-in-final.rs:30:1 - | -LL | const UNDEFINED: &JsValue = &JsValue::Undefined; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #122153 <https://github.com/rust-lang/rust/issues/122153> - = note: `#[warn(const_eval_mutable_ptr_in_final_value)]` on by default - diff --git a/tests/ui/consts/slice-index-overflow-issue-130284.rs b/tests/ui/consts/slice-index-overflow-issue-130284.rs new file mode 100644 index 00000000000..29900908256 --- /dev/null +++ b/tests/ui/consts/slice-index-overflow-issue-130284.rs @@ -0,0 +1,13 @@ +const C: () = { + let value = [1, 2]; + let ptr = value.as_ptr().wrapping_add(2); + let fat = std::ptr::slice_from_raw_parts(ptr, usize::MAX); + unsafe { + // This used to ICE, but it should just report UB. + let _ice = (*fat)[usize::MAX - 1]; + //~^ERROR: constant value failed + //~| overflow + } +}; + +fn main() {} diff --git a/tests/ui/consts/slice-index-overflow-issue-130284.stderr b/tests/ui/consts/slice-index-overflow-issue-130284.stderr new file mode 100644 index 00000000000..e3e676c8949 --- /dev/null +++ b/tests/ui/consts/slice-index-overflow-issue-130284.stderr @@ -0,0 +1,9 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/slice-index-overflow-issue-130284.rs:7:20 + | +LL | let _ice = (*fat)[usize::MAX - 1]; + | ^^^^^^^^^^^^^^^^^^^^^^ overflowing pointer arithmetic: the total offset in bytes does not fit in an `isize` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/static-mut-refs.rs b/tests/ui/consts/static-mut-refs.rs index d4ebfbbf17a..c0d0bb61332 100644 --- a/tests/ui/consts/static-mut-refs.rs +++ b/tests/ui/consts/static-mut-refs.rs @@ -1,6 +1,9 @@ //@ run-pass #![allow(dead_code)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + // Checks that mutable static items can have mutable slices and other references diff --git a/tests/ui/consts/static_mut_containing_mut_ref2.rs b/tests/ui/consts/static_mut_containing_mut_ref2.rs index 547f6449f13..2b1fe55df78 100644 --- a/tests/ui/consts/static_mut_containing_mut_ref2.rs +++ b/tests/ui/consts/static_mut_containing_mut_ref2.rs @@ -1,13 +1,10 @@ -//@ revisions: stock mut_refs #![allow(static_mut_refs)] -#![cfg_attr(mut_refs, feature(const_mut_refs))] static mut STDERR_BUFFER_SPACE: u8 = 0; pub static mut STDERR_BUFFER: () = unsafe { *(&mut STDERR_BUFFER_SPACE) = 42; - //[mut_refs]~^ ERROR could not evaluate static initializer - //[stock]~^^ ERROR mutation through a reference is not allowed in statics + //~^ ERROR could not evaluate static initializer }; fn main() {} diff --git a/tests/ui/consts/static_mut_containing_mut_ref2.mut_refs.stderr b/tests/ui/consts/static_mut_containing_mut_ref2.stderr index 42cb119d2ae..37cd2b51ad1 100644 --- a/tests/ui/consts/static_mut_containing_mut_ref2.mut_refs.stderr +++ b/tests/ui/consts/static_mut_containing_mut_ref2.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/static_mut_containing_mut_ref2.rs:8:5 + --> $DIR/static_mut_containing_mut_ref2.rs:6:5 | LL | *(&mut STDERR_BUFFER_SPACE) = 42; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ modifying a static's initial value from another static's initializer diff --git a/tests/ui/consts/static_mut_containing_mut_ref2.stock.stderr b/tests/ui/consts/static_mut_containing_mut_ref2.stock.stderr deleted file mode 100644 index 5ff9c0b6e2b..00000000000 --- a/tests/ui/consts/static_mut_containing_mut_ref2.stock.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: mutation through a reference is not allowed in statics - --> $DIR/static_mut_containing_mut_ref2.rs:8:5 - | -LL | *(&mut STDERR_BUFFER_SPACE) = 42; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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/consts/std/cell.rs b/tests/ui/consts/std/cell.rs index f1ef541319a..5f8236245ab 100644 --- a/tests/ui/consts/std/cell.rs +++ b/tests/ui/consts/std/cell.rs @@ -1,5 +1,3 @@ -#![feature(const_refs_to_cell)] - use std::cell::*; // not ok, because this creates a dangling pointer, just like `let x = Cell::new(42).as_ptr()` would diff --git a/tests/ui/consts/std/cell.stderr b/tests/ui/consts/std/cell.stderr index 873b797a466..d505454b9ad 100644 --- a/tests/ui/consts/std/cell.stderr +++ b/tests/ui/consts/std/cell.stderr @@ -1,23 +1,23 @@ error: encountered dangling pointer in final value of static - --> $DIR/cell.rs:6:1 + --> $DIR/cell.rs:4:1 | LL | static FOO: Wrap<*mut u32> = Wrap(Cell::new(42).as_ptr()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered dangling pointer in final value of constant - --> $DIR/cell.rs:8:1 + --> $DIR/cell.rs:6:1 | LL | const FOO_CONST: Wrap<*mut u32> = Wrap(Cell::new(42).as_ptr()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered dangling pointer in final value of constant - --> $DIR/cell.rs:22:1 + --> $DIR/cell.rs:20:1 | LL | const FOO4_CONST: Wrap<*mut u32> = Wrap(FOO3_CONST.0.as_ptr()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: encountered dangling pointer in final value of constant - --> $DIR/cell.rs:27:1 + --> $DIR/cell.rs:25:1 | LL | const FOO2: *mut u32 = Cell::new(42).as_ptr(); | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/unwind-abort.rs b/tests/ui/consts/unwind-abort.rs index 1dd33f327fb..b62fa81da06 100644 --- a/tests/ui/consts/unwind-abort.rs +++ b/tests/ui/consts/unwind-abort.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(const_extern_fn)] - // We don't unwind in const-eval anyways. const extern "C" fn foo() { panic!() diff --git a/tests/ui/consts/write_to_mut_ref_dest.rs b/tests/ui/consts/write_to_mut_ref_dest.rs index 42ac2284038..18ded32a76f 100644 --- a/tests/ui/consts/write_to_mut_ref_dest.rs +++ b/tests/ui/consts/write_to_mut_ref_dest.rs @@ -1,17 +1,14 @@ -//@ revisions: stock mut_refs -//@[mut_refs] check-pass - -#![cfg_attr(mut_refs, feature(const_mut_refs))] - -use std::cell::Cell; +//@run-pass const FOO: &u32 = { let mut a = 42; { - let b: *mut u32 = &mut a; //[stock]~ ERROR mutable references are not allowed in constants - unsafe { *b = 5; } //[stock]~ ERROR dereferencing raw mutable pointers in constants + let b: *mut u32 = &mut a; + unsafe { *b = 5; } } &{a} }; -fn main() {} +fn main() { + assert_eq!(*FOO, 5); +} diff --git a/tests/ui/consts/write_to_static_via_mut_ref.rs b/tests/ui/consts/write_to_static_via_mut_ref.rs index 39b830ae4e9..82ac85bd250 100644 --- a/tests/ui/consts/write_to_static_via_mut_ref.rs +++ b/tests/ui/consts/write_to_static_via_mut_ref.rs @@ -1,5 +1,3 @@ -#![feature(const_mut_refs)] - static OH_NO: &mut i32 = &mut 42; //~ ERROR mutable references are not allowed fn main() { assert_eq!(*OH_NO, 42); diff --git a/tests/ui/consts/write_to_static_via_mut_ref.stderr b/tests/ui/consts/write_to_static_via_mut_ref.stderr index f64f0db6b25..63ef788032f 100644 --- a/tests/ui/consts/write_to_static_via_mut_ref.stderr +++ b/tests/ui/consts/write_to_static_via_mut_ref.stderr @@ -1,11 +1,11 @@ error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/write_to_static_via_mut_ref.rs:3:26 + --> $DIR/write_to_static_via_mut_ref.rs:1:26 | LL | static OH_NO: &mut i32 = &mut 42; | ^^^^^^^ error[E0594]: cannot assign to `*OH_NO`, as `OH_NO` is an immutable static item - --> $DIR/write_to_static_via_mut_ref.rs:6:5 + --> $DIR/write_to_static_via_mut_ref.rs:4:5 | LL | *OH_NO = 43; | ^^^^^^^^^^^ cannot assign diff --git a/tests/ui/coroutine/const_gen_fn.rs b/tests/ui/coroutine/const_gen_fn.rs new file mode 100644 index 00000000000..986693f33ab --- /dev/null +++ b/tests/ui/coroutine/const_gen_fn.rs @@ -0,0 +1,12 @@ +//@ edition:2024 +//@ compile-flags: -Zunstable-options + +#![feature(gen_blocks)] + +const gen fn a() {} +//~^ ERROR functions cannot be both `const` and `gen` + +const async gen fn b() {} +//~^ ERROR functions cannot be both `const` and `async gen` + +fn main() {} diff --git a/tests/ui/coroutine/const_gen_fn.stderr b/tests/ui/coroutine/const_gen_fn.stderr new file mode 100644 index 00000000000..b58446ac88f --- /dev/null +++ b/tests/ui/coroutine/const_gen_fn.stderr @@ -0,0 +1,20 @@ +error: functions cannot be both `const` and `gen` + --> $DIR/const_gen_fn.rs:6:1 + | +LL | const gen fn a() {} + | ^^^^^-^^^---------- + | | | + | | `gen` because of this + | `const` because of this + +error: functions cannot be both `const` and `async gen` + --> $DIR/const_gen_fn.rs:9:1 + | +LL | const async gen fn b() {} + | ^^^^^-^^^^^^^^^---------- + | | | + | | `async gen` because of this + | `const` because of this + +error: aborting due to 2 previous errors + diff --git a/tests/ui/coroutine/discriminant.rs b/tests/ui/coroutine/discriminant.rs index d6879e21825..ca4fcedd7e5 100644 --- a/tests/ui/coroutine/discriminant.rs +++ b/tests/ui/coroutine/discriminant.rs @@ -124,12 +124,14 @@ fn main() { }; assert_eq!(size_of_val(&gen_u8_tiny_niche()), 1); - assert_eq!(size_of_val(&Some(gen_u8_tiny_niche())), 1); // uses niche + // FIXME(#63818): niches in coroutines are disabled. + // assert_eq!(size_of_val(&Some(gen_u8_tiny_niche())), 1); // uses niche assert_eq!(size_of_val(&Some(Some(gen_u8_tiny_niche()))), 2); // cannot use niche anymore assert_eq!(size_of_val(&gen_u8_full()), 1); assert_eq!(size_of_val(&Some(gen_u8_full())), 2); // cannot use niche assert_eq!(size_of_val(&gen_u16()), 2); - assert_eq!(size_of_val(&Some(gen_u16())), 2); // uses niche + // FIXME(#63818): niches in coroutines are disabled. + // assert_eq!(size_of_val(&Some(gen_u16())), 2); // uses niche cycle(gen_u8_tiny_niche(), 254); cycle(gen_u8_full(), 255); diff --git a/tests/ui/coroutine/niche-in-coroutine.rs b/tests/ui/coroutine/niche-in-coroutine.rs index 117ee9e6f03..f268ef09f89 100644 --- a/tests/ui/coroutine/niche-in-coroutine.rs +++ b/tests/ui/coroutine/niche-in-coroutine.rs @@ -15,5 +15,6 @@ fn main() { take(x); }; - assert_eq!(size_of_val(&gen1), size_of_val(&Some(gen1))); + // FIXME(#63818): niches in coroutines are disabled. Should be `assert_eq`. + assert_ne!(size_of_val(&gen1), size_of_val(&Some(gen1))); } diff --git a/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr b/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr index 934ab08cf17..daf88fc1f23 100644 --- a/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr +++ b/tests/ui/coroutine/print/coroutine-print-verbose-1.stderr @@ -10,7 +10,7 @@ note: coroutine is not `Send` as this value is used across a yield --> $DIR/coroutine-print-verbose-1.rs:35:9 | LL | let _non_send_gen = make_non_send_coroutine(); - | ------------- has type `Opaque(DefId(0:34 ~ coroutine_print_verbose_1[75fb]::make_non_send_coroutine::{opaque#0}), [])` which is not `Send` + | ------------- has type `Opaque(DefId(0:24 ~ coroutine_print_verbose_1[75fb]::make_non_send_coroutine::{opaque#0}), [])` which is not `Send` LL | yield; | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later note: required by a bound in `require_send` @@ -33,12 +33,12 @@ note: required because it's used within this coroutine | LL | #[coroutine] || { | ^^ -note: required because it appears within the type `Opaque(DefId(0:35 ~ coroutine_print_verbose_1[75fb]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])` +note: required because it appears within the type `Opaque(DefId(0:29 ~ coroutine_print_verbose_1[75fb]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])` --> $DIR/coroutine-print-verbose-1.rs:41:30 | LL | pub fn make_gen2<T>(t: T) -> impl Coroutine<Return = T> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required because it appears within the type `Opaque(DefId(0:36 ~ coroutine_print_verbose_1[75fb]::make_non_send_coroutine2::{opaque#0}), [])` +note: required because it appears within the type `Opaque(DefId(0:32 ~ coroutine_print_verbose_1[75fb]::make_non_send_coroutine2::{opaque#0}), [])` --> $DIR/coroutine-print-verbose-1.rs:47:34 | LL | fn make_non_send_coroutine2() -> impl Coroutine<Return = Arc<RefCell<i32>>> { diff --git a/tests/ui/coroutine/static-mut-reference-across-yield.rs b/tests/ui/coroutine/static-mut-reference-across-yield.rs index 40d5fdf2d57..d45d6e6428b 100644 --- a/tests/ui/coroutine/static-mut-reference-across-yield.rs +++ b/tests/ui/coroutine/static-mut-reference-across-yield.rs @@ -1,6 +1,8 @@ //@ build-pass #![feature(coroutines, stmt_expr_attributes)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] static mut A: [i32; 5] = [1, 2, 3, 4, 5]; diff --git a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs index dc68f6cf71f..a1922c98ef6 100644 --- a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs +++ b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.rs @@ -3,7 +3,7 @@ //@ compile-flags:-C debuginfo=2 //@ build-fail -//@ error-pattern: too big for the current architecture +//@ error-pattern: too big for the target architecture //@ normalize-stderr-64bit: "18446744073709551615" -> "SIZE" //@ normalize-stderr-32bit: "4294967295" -> "SIZE" diff --git a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr index 06aad9616cb..a3772e509ed 100644 --- a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr +++ b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-1.stderr @@ -1,4 +1,4 @@ -error: values of the type `[u8; usize::MAX]` are too big for the current architecture +error: values of the type `[u8; usize::MAX]` are too big for the target architecture error: aborting due to 1 previous error diff --git a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs index 2b6e85362b6..3456cd55b75 100644 --- a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs +++ b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.rs @@ -5,7 +5,7 @@ //@ compile-flags:-C debuginfo=2 //@ build-fail -//@ error-pattern: too big for the current architecture +//@ error-pattern: too big for the target architecture //@ normalize-stderr-64bit: "18446744073709551615" -> "SIZE" //@ normalize-stderr-32bit: "4294967295" -> "SIZE" diff --git a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr index 06aad9616cb..a3772e509ed 100644 --- a/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr +++ b/tests/ui/debuginfo/debuginfo-type-name-layout-ice-94961-2.stderr @@ -1,4 +1,4 @@ -error: values of the type `[u8; usize::MAX]` are too big for the current architecture +error: values of the type `[u8; usize::MAX]` are too big for the target architecture error: aborting due to 1 previous error diff --git a/tests/ui/delegation/generics/impl-to-free-fn-pass.rs b/tests/ui/delegation/generics/impl-to-free-fn-pass.rs new file mode 100644 index 00000000000..3b39a457467 --- /dev/null +++ b/tests/ui/delegation/generics/impl-to-free-fn-pass.rs @@ -0,0 +1,29 @@ +//@ run-pass +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +mod to_reuse { + pub fn foo<T, U>(_: T, y: U) -> U { y } +} + +trait Trait<T> { + fn foo(&self, x: T) -> T { x } +} +struct F; +impl<T> Trait<T> for F {} + +struct S<T>(F, T); + +impl<T, U> Trait<T> for S<U> { + reuse to_reuse::foo { &self.0 } +} + +impl<T> S<T> { + reuse to_reuse::foo; +} + +fn main() { + let s = S(F, 42); + assert_eq!(S::<i32>::foo(F, 1), 1); + assert_eq!(<S<_> as Trait<_>>::foo(&s, 1), 1); +} diff --git a/tests/ui/delegation/generics/impl-to-trait-method.rs b/tests/ui/delegation/generics/impl-to-trait-method.rs new file mode 100644 index 00000000000..39e32e2ed15 --- /dev/null +++ b/tests/ui/delegation/generics/impl-to-trait-method.rs @@ -0,0 +1,44 @@ +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +mod bounds { + trait Trait0 {} + + trait Trait1<T> { + fn foo<U>(&self) + where + T: Trait0, + U: Trait0, + Self: Trait0, + //~^ ERROR the trait bound `bounds::S: Trait0` is not satisfied + { + } + } + + struct F; + impl<T> Trait1<T> for F {} + + struct S(F); + + impl<T> Trait1<T> for S { + reuse Trait1::<T>::foo { &self.0 } + //~^ ERROR the trait bound `bounds::F: Trait0` is not satisfied + } +} + +mod unconstrained_parameter { + trait Trait<T> { + fn foo(&self) {} + } + + struct F; + impl<T> Trait<T> for F {} + + struct S(F); + impl S { + reuse Trait::foo { &self.0 } + //~^ ERROR type annotations needed + } +} + +fn main() {} diff --git a/tests/ui/delegation/generics/impl-to-trait-method.stderr b/tests/ui/delegation/generics/impl-to-trait-method.stderr new file mode 100644 index 00000000000..aeba30de043 --- /dev/null +++ b/tests/ui/delegation/generics/impl-to-trait-method.stderr @@ -0,0 +1,49 @@ +error[E0277]: the trait bound `bounds::S: Trait0` is not satisfied + --> $DIR/impl-to-trait-method.rs:12:19 + | +LL | Self: Trait0, + | ^^^^^^ the trait `Trait0` is not implemented for `bounds::S` + | +help: this trait has no implementations, consider adding one + --> $DIR/impl-to-trait-method.rs:5:5 + | +LL | trait Trait0 {} + | ^^^^^^^^^^^^ + = help: see issue #48214 +help: add `#![feature(trivial_bounds)]` to the crate attributes to enable + | +LL + #![feature(trivial_bounds)] + | + +error[E0277]: the trait bound `bounds::F: Trait0` is not satisfied + --> $DIR/impl-to-trait-method.rs:24:34 + | +LL | reuse Trait1::<T>::foo { &self.0 } + | --- ^^^^^^^ the trait `Trait0` is not implemented for `bounds::F` + | | + | required by a bound introduced by this call + | +help: this trait has no implementations, consider adding one + --> $DIR/impl-to-trait-method.rs:5:5 + | +LL | trait Trait0 {} + | ^^^^^^^^^^^^ +note: required by a bound in `Trait1::foo` + --> $DIR/impl-to-trait-method.rs:12:19 + | +LL | fn foo<U>(&self) + | --- required by a bound in this associated function +... +LL | Self: Trait0, + | ^^^^^^ required by this bound in `Trait1::foo` + +error[E0282]: type annotations needed + --> $DIR/impl-to-trait-method.rs:39:22 + | +LL | reuse Trait::foo { &self.0 } + | ^^^ cannot infer type for type parameter `T` declared on the trait `Trait` + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0277, E0282. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/delegation/generics/impl-trait-to-trait-method-pass.rs b/tests/ui/delegation/generics/impl-trait-to-trait-method-pass.rs new file mode 100644 index 00000000000..72440fe82d4 --- /dev/null +++ b/tests/ui/delegation/generics/impl-trait-to-trait-method-pass.rs @@ -0,0 +1,77 @@ +//@ run-pass + +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +use std::iter::{Iterator, Map}; + +pub mod same_trait { + use super::*; + + pub struct MapOuter<I, F> { + pub inner: Map<I, F> + } + + impl<B, I: Iterator, F> Iterator for MapOuter<I, F> + where + F: FnMut(I::Item) -> B, + { + type Item = <Map<I, F> as Iterator>::Item; + + reuse Iterator::{next, fold} { self.inner } + } +} +use same_trait::MapOuter; + +mod another_trait { + use super::*; + + trait ZipImpl<A, B> { + type Item; + + fn next(&mut self) -> Option<Self::Item>; + } + + pub struct Zip<A, B> { + pub a: A, + pub b: B, + } + + impl<A: Iterator, B: Iterator> ZipImpl<A, B> for Zip<A, B> { + type Item = (A::Item, B::Item); + + fn next(&mut self) -> Option<(A::Item, B::Item)> { + let x = self.a.next()?; + let y = self.b.next()?; + Some((x, y)) + } + } + + impl<A: Iterator, B: Iterator> Iterator for Zip<A, B> { + type Item = (A::Item, B::Item); + + // Parameters are inherited from `Iterator::next`, not from `ZipImpl::next`. + // Otherwise, there would be a compilation error due to an unconstrained parameter. + reuse ZipImpl::next; + } +} +use another_trait::Zip; + +fn main() { + { + let x = vec![1, 2, 3]; + let iter = x.iter().map(|val| val * 2); + let outer_iter = MapOuter { inner: iter }; + let val = outer_iter.fold(0, |acc, x| acc + x); + assert_eq!(val, 12); + } + + { + let x = vec![1, 2]; + let y = vec![4, 5]; + + let mut zip = Zip { a: x.iter(), b: y.iter() }; + assert_eq!(zip.next(), Some((&1, &4))); + assert_eq!(zip.next(), Some((&2, &5))); + } +} diff --git a/tests/ui/delegation/generics/inherent-impl-to-trait-method-pass.rs b/tests/ui/delegation/generics/inherent-impl-to-trait-method-pass.rs new file mode 100644 index 00000000000..6f3bb178971 --- /dev/null +++ b/tests/ui/delegation/generics/inherent-impl-to-trait-method-pass.rs @@ -0,0 +1,23 @@ +//@ run-pass + +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +trait Trait<T> { + fn foo<U>(&self, x: T, y: U) -> (T, U) { + (x, y) + } +} + +impl<T> Trait<T> for () {} +struct S<T>(T, ()); + +impl<T> S<T> { + reuse Trait::foo { self.1 } +} + + +fn main() { + let s = S((), ()); + assert_eq!(s.foo(1u32, 2i32), (1u32, 2i32)); +} diff --git a/tests/ui/delegation/generics/trait-method-to-other-pass.rs b/tests/ui/delegation/generics/trait-method-to-other-pass.rs new file mode 100644 index 00000000000..2094705a05c --- /dev/null +++ b/tests/ui/delegation/generics/trait-method-to-other-pass.rs @@ -0,0 +1,30 @@ +//@ run-pass + +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +mod to_reuse { + pub fn foo<T>(x: T) -> T { x } +} + +trait Trait1<T, U> { + fn foo(&self, _: T, x: U) -> U { x } +} + +#[derive(Default)] +struct F; + +impl<T, U> Trait1<T, U> for F {} + +trait Trait2<T> { + fn get_f(&self) -> &F { &F } + reuse Trait1::foo as bar { self.get_f() } + reuse to_reuse::foo as baz; +} + +impl Trait2<u64> for F {} + +fn main() { + assert_eq!(F.bar(1u8, 2u16), 2u16); + assert_eq!(F::baz(1u8), 1u8); +} diff --git a/tests/ui/delegation/ice-issue-124347.rs b/tests/ui/delegation/ice-issue-124347.rs index 3bfae8face5..ee2bf9e33eb 100644 --- a/tests/ui/delegation/ice-issue-124347.rs +++ b/tests/ui/delegation/ice-issue-124347.rs @@ -1,12 +1,12 @@ #![feature(fn_delegation)] #![allow(incomplete_features)] +// FIXME(fn_delegation): `recursive delegation` error should be emitted here trait Trait { reuse Trait::foo { &self.0 } - //~^ ERROR recursive delegation is not supported yet + //~^ ERROR cycle detected when computing generics of `Trait::foo` } -// FIXME(fn_delegation): `recursive delegation` error should be emitted here reuse foo; //~^ ERROR cycle detected when computing generics of `foo` diff --git a/tests/ui/delegation/ice-issue-124347.stderr b/tests/ui/delegation/ice-issue-124347.stderr index 87dd75ffec8..bd0bc970b94 100644 --- a/tests/ui/delegation/ice-issue-124347.stderr +++ b/tests/ui/delegation/ice-issue-124347.stderr @@ -1,8 +1,16 @@ -error: recursive delegation is not supported yet - --> $DIR/ice-issue-124347.rs:5:18 +error[E0391]: cycle detected when computing generics of `Trait::foo` + --> $DIR/ice-issue-124347.rs:6:18 | LL | reuse Trait::foo { &self.0 } - | ^^^ callee defined here + | ^^^ + | + = note: ...which immediately requires computing generics of `Trait::foo` again +note: cycle used when inheriting delegation signature + --> $DIR/ice-issue-124347.rs:6:18 + | +LL | reuse Trait::foo { &self.0 } + | ^^^ + = 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 generics of `foo` --> $DIR/ice-issue-124347.rs:10:7 diff --git a/tests/ui/delegation/not-supported.rs b/tests/ui/delegation/not-supported.rs deleted file mode 100644 index d5ac68ecf1b..00000000000 --- a/tests/ui/delegation/not-supported.rs +++ /dev/null @@ -1,116 +0,0 @@ -#![feature(const_trait_impl)] -#![feature(c_variadic)] -#![feature(effects)] -#![feature(fn_delegation)] -#![allow(incomplete_features)] - -mod generics { - trait GenericTrait<T> { - fn bar(&self, x: T) -> T { x } - fn bar1() {} - } - trait Trait { - fn foo(&self, x: i32) -> i32 { x } - fn foo1<'a>(&self, x: &'a i32) -> &'a i32 { x } - fn foo2<T>(&self, x: T) -> T { x } - fn foo3<'a: 'a>(_: &'a u32) {} - - reuse GenericTrait::bar; - //~^ ERROR early bound generics are not supported for associated delegation items - reuse GenericTrait::bar1; - //~^ ERROR early bound generics are not supported for associated delegation items - } - - struct F; - impl Trait for F {} - impl<T> GenericTrait<T> for F {} - - struct S(F); - - impl<T> GenericTrait<T> for S { - reuse <F as GenericTrait<T>>::bar { &self.0 } - //~^ ERROR early bound generics are not supported for associated delegation items - reuse GenericTrait::<T>::bar1; - //~^ ERROR early bound generics are not supported for associated delegation items - } - - impl GenericTrait<()> for () { - reuse GenericTrait::bar { &F } - //~^ ERROR early bound generics are not supported for associated delegation items - reuse GenericTrait::bar1; - //~^ ERROR early bound generics are not supported for associated delegation items - } - - impl Trait for &S { - reuse Trait::foo; - //~^ ERROR early bound generics are not supported for associated delegation items - } - - impl Trait for S { - reuse Trait::foo1 { &self.0 } - reuse Trait::foo2 { &self.0 } - //~^ ERROR early bound generics are not supported for associated delegation items - //~| ERROR method `foo2` has 0 type parameters but its trait declaration has 1 type parameter - reuse <F as Trait>::foo3; - //~^ ERROR early bound generics are not supported for associated delegation items - //~| ERROR lifetime parameters or bounds on associated function `foo3` do not match the trait declaration - } - - struct GenericS<T>(T); - impl<T> Trait for GenericS<T> { - reuse Trait::foo { &self.0 } - //~^ ERROR early bound generics are not supported for associated delegation items - } -} - -mod opaque { - trait Trait {} - impl Trait for () {} - - mod to_reuse { - use super::Trait; - - pub fn opaque_ret() -> impl Trait { unimplemented!() } - //~^ warn: this function depends on never type fallback being `()` - //~| warn: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - } - - trait ToReuse { - fn opaque_ret() -> impl Trait { unimplemented!() } - //~^ warn: this function depends on never type fallback being `()` - //~| warn: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - } - - // FIXME: Inherited `impl Trait`s create query cycles when used inside trait impls. - impl ToReuse for u8 { - reuse to_reuse::opaque_ret; //~ ERROR cycle detected when computing type - } - impl ToReuse for u16 { - reuse ToReuse::opaque_ret; //~ ERROR cycle detected when computing type - } -} - -mod recursive { - mod to_reuse1 { - pub mod to_reuse2 { - pub fn foo() {} - } - - pub reuse to_reuse2::foo; - } - - reuse to_reuse1::foo; - //~^ ERROR recursive delegation is not supported yet -} - -mod effects { - #[const_trait] - trait Trait { - fn foo(); - } - - reuse Trait::foo; - //~^ ERROR delegation to a function with effect parameter is not supported yet -} - -fn main() {} diff --git a/tests/ui/delegation/not-supported.stderr b/tests/ui/delegation/not-supported.stderr deleted file mode 100644 index 14d6b374bd2..00000000000 --- a/tests/ui/delegation/not-supported.stderr +++ /dev/null @@ -1,204 +0,0 @@ -error: using `#![feature(effects)]` without enabling next trait solver globally - | - = note: the next trait solver must be enabled globally for the effects feature to work correctly - = help: use `-Znext-solver` to enable - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:18:29 - | -LL | fn bar(&self, x: T) -> T { x } - | ------------------------ callee defined here -... -LL | reuse GenericTrait::bar; - | ^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:20:29 - | -LL | fn bar1() {} - | --------- callee defined here -... -LL | reuse GenericTrait::bar1; - | ^^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:31:39 - | -LL | fn bar(&self, x: T) -> T { x } - | ------------------------ callee defined here -... -LL | reuse <F as GenericTrait<T>>::bar { &self.0 } - | ^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:33:34 - | -LL | fn bar1() {} - | --------- callee defined here -... -LL | reuse GenericTrait::<T>::bar1; - | ^^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:38:29 - | -LL | fn bar(&self, x: T) -> T { x } - | ------------------------ callee defined here -... -LL | reuse GenericTrait::bar { &F } - | ^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:40:29 - | -LL | fn bar1() {} - | --------- callee defined here -... -LL | reuse GenericTrait::bar1; - | ^^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:45:22 - | -LL | fn foo(&self, x: i32) -> i32 { x } - | ---------------------------- callee defined here -... -LL | reuse Trait::foo; - | ^^^ - -error[E0049]: method `foo2` has 0 type parameters but its trait declaration has 1 type parameter - --> $DIR/not-supported.rs:51:22 - | -LL | fn foo2<T>(&self, x: T) -> T { x } - | - expected 1 type parameter -... -LL | reuse Trait::foo2 { &self.0 } - | ^^^^ found 0 type parameters - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:54:29 - | -LL | fn foo3<'a: 'a>(_: &'a u32) {} - | --------------------------- callee defined here -... -LL | reuse <F as Trait>::foo3; - | ^^^^ - -error[E0195]: lifetime parameters or bounds on associated function `foo3` do not match the trait declaration - --> $DIR/not-supported.rs:54:29 - | -LL | fn foo3<'a: 'a>(_: &'a u32) {} - | -------- lifetimes in impl do not match this associated function in trait -... -LL | reuse <F as Trait>::foo3; - | ^^^^ lifetimes do not match associated function in trait - -error: delegation to a function with effect parameter is not supported yet - --> $DIR/not-supported.rs:112:18 - | -LL | fn foo(); - | --------- callee defined here -... -LL | reuse Trait::foo; - | ^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:61:22 - | -LL | fn foo(&self, x: i32) -> i32 { x } - | ---------------------------- callee defined here -... -LL | reuse Trait::foo { &self.0 } - | ^^^ - -error: early bound generics are not supported for associated delegation items - --> $DIR/not-supported.rs:51:22 - | -LL | fn foo2<T>(&self, x: T) -> T { x } - | ---------------------------- callee defined here -... -LL | reuse Trait::foo2 { &self.0 } - | ^^^^ - -warning: this function depends on never type fallback being `()` - --> $DIR/not-supported.rs:79:9 - | -LL | fn opaque_ret() -> impl Trait { unimplemented!() } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #123748 <https://github.com/rust-lang/rust/issues/123748> - = help: specify the types explicitly -note: in edition 2024, the requirement `!: opaque::Trait` will fail - --> $DIR/not-supported.rs:79:28 - | -LL | fn opaque_ret() -> impl Trait { unimplemented!() } - | ^^^^^^^^^^ - = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default - -error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/not-supported.rs:85:5: 85:24>::{synthetic#0}` - --> $DIR/not-supported.rs:86:25 - | -LL | reuse to_reuse::opaque_ret; - | ^^^^^^^^^^ - | -note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... - --> $DIR/not-supported.rs:86:25 - | -LL | reuse to_reuse::opaque_ret; - | ^^^^^^^^^^ - = note: ...which again requires computing type of `opaque::<impl at $DIR/not-supported.rs:85:5: 85:24>::{synthetic#0}`, completing the cycle -note: cycle used when checking that `opaque::<impl at $DIR/not-supported.rs:85:5: 85:24>` is well-formed - --> $DIR/not-supported.rs:85:5 - | -LL | impl ToReuse for u8 { - | ^^^^^^^^^^^^^^^^^^^ - = 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 - -warning: this function depends on never type fallback being `()` - --> $DIR/not-supported.rs:73:9 - | -LL | pub fn opaque_ret() -> impl Trait { unimplemented!() } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #123748 <https://github.com/rust-lang/rust/issues/123748> - = help: specify the types explicitly -note: in edition 2024, the requirement `!: opaque::Trait` will fail - --> $DIR/not-supported.rs:73:32 - | -LL | pub fn opaque_ret() -> impl Trait { unimplemented!() } - | ^^^^^^^^^^ - -error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/not-supported.rs:88:5: 88:25>::{synthetic#0}` - --> $DIR/not-supported.rs:89:24 - | -LL | reuse ToReuse::opaque_ret; - | ^^^^^^^^^^ - | -note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... - --> $DIR/not-supported.rs:89:24 - | -LL | reuse ToReuse::opaque_ret; - | ^^^^^^^^^^ - = note: ...which again requires computing type of `opaque::<impl at $DIR/not-supported.rs:88:5: 88:25>::{synthetic#0}`, completing the cycle -note: cycle used when checking that `opaque::<impl at $DIR/not-supported.rs:88:5: 88:25>` is well-formed - --> $DIR/not-supported.rs:88:5 - | -LL | impl ToReuse for u16 { - | ^^^^^^^^^^^^^^^^^^^^ - = 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: recursive delegation is not supported yet - --> $DIR/not-supported.rs:102:22 - | -LL | pub reuse to_reuse2::foo; - | --- callee defined here -... -LL | reuse to_reuse1::foo; - | ^^^ - -error: aborting due to 17 previous errors; 2 warnings emitted - -Some errors have detailed explanations: E0049, E0195, E0391. -For more information about an error, try `rustc --explain E0049`. diff --git a/tests/ui/delegation/unsupported.rs b/tests/ui/delegation/unsupported.rs new file mode 100644 index 00000000000..e57effff48d --- /dev/null +++ b/tests/ui/delegation/unsupported.rs @@ -0,0 +1,57 @@ +#![feature(const_trait_impl)] +#![feature(c_variadic)] +#![feature(effects)] +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +mod opaque { + trait Trait {} + impl Trait for () {} + + mod to_reuse { + use super::Trait; + + pub fn opaque_ret() -> impl Trait { unimplemented!() } + //~^ warn: this function depends on never type fallback being `()` + //~| warn: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + } + + trait ToReuse { + fn opaque_ret() -> impl Trait { unimplemented!() } + //~^ warn: this function depends on never type fallback being `()` + //~| warn: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + } + + // FIXME: Inherited `impl Trait`s create query cycles when used inside trait impls. + impl ToReuse for u8 { + reuse to_reuse::opaque_ret; //~ ERROR cycle detected when computing type + } + impl ToReuse for u16 { + reuse ToReuse::opaque_ret; //~ ERROR cycle detected when computing type + } +} + +mod recursive { + mod to_reuse1 { + pub mod to_reuse2 { + pub fn foo() {} + } + + pub reuse to_reuse2::foo; + } + + reuse to_reuse1::foo; + //~^ ERROR recursive delegation is not supported yet +} + +mod effects { + #[const_trait] + trait Trait { + fn foo(); + } + + reuse Trait::foo; + //~^ ERROR delegation to a function with effect parameter is not supported yet +} + +fn main() {} diff --git a/tests/ui/delegation/unsupported.stderr b/tests/ui/delegation/unsupported.stderr new file mode 100644 index 00000000000..03ded300bb4 --- /dev/null +++ b/tests/ui/delegation/unsupported.stderr @@ -0,0 +1,95 @@ +error: using `#![feature(effects)]` without enabling next trait solver globally + | + = note: the next trait solver must be enabled globally for the effects feature to work correctly + = help: use `-Znext-solver` to enable + +warning: this function depends on never type fallback being `()` + --> $DIR/unsupported.rs:20:9 + | +LL | fn opaque_ret() -> impl Trait { unimplemented!() } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = 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 #123748 <https://github.com/rust-lang/rust/issues/123748> + = help: specify the types explicitly +note: in edition 2024, the requirement `!: opaque::Trait` will fail + --> $DIR/unsupported.rs:20:28 + | +LL | fn opaque_ret() -> impl Trait { unimplemented!() } + | ^^^^^^^^^^ + = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default + +error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:26:5: 26:24>::{synthetic#0}` + --> $DIR/unsupported.rs:27:25 + | +LL | reuse to_reuse::opaque_ret; + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/unsupported.rs:27:25 + | +LL | reuse to_reuse::opaque_ret; + | ^^^^^^^^^^ + = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:26:5: 26:24>::{synthetic#0}`, completing the cycle +note: cycle used when checking that `opaque::<impl at $DIR/unsupported.rs:26:5: 26:24>` is well-formed + --> $DIR/unsupported.rs:26:5 + | +LL | impl ToReuse for u8 { + | ^^^^^^^^^^^^^^^^^^^ + = 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 + +warning: this function depends on never type fallback being `()` + --> $DIR/unsupported.rs:14:9 + | +LL | pub fn opaque_ret() -> impl Trait { unimplemented!() } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = 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 #123748 <https://github.com/rust-lang/rust/issues/123748> + = help: specify the types explicitly +note: in edition 2024, the requirement `!: opaque::Trait` will fail + --> $DIR/unsupported.rs:14:32 + | +LL | pub fn opaque_ret() -> impl Trait { unimplemented!() } + | ^^^^^^^^^^ + +error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:29:5: 29:25>::{synthetic#0}` + --> $DIR/unsupported.rs:30:24 + | +LL | reuse ToReuse::opaque_ret; + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/unsupported.rs:30:24 + | +LL | reuse ToReuse::opaque_ret; + | ^^^^^^^^^^ + = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:29:5: 29:25>::{synthetic#0}`, completing the cycle +note: cycle used when checking that `opaque::<impl at $DIR/unsupported.rs:29:5: 29:25>` is well-formed + --> $DIR/unsupported.rs:29:5 + | +LL | impl ToReuse for u16 { + | ^^^^^^^^^^^^^^^^^^^^ + = 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: recursive delegation is not supported yet + --> $DIR/unsupported.rs:43:22 + | +LL | pub reuse to_reuse2::foo; + | --- callee defined here +... +LL | reuse to_reuse1::foo; + | ^^^ + +error: delegation to a function with effect parameter is not supported yet + --> $DIR/unsupported.rs:53:18 + | +LL | fn foo(); + | --------- callee defined here +... +LL | reuse Trait::foo; + | ^^^ + +error: aborting due to 5 previous errors; 2 warnings emitted + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/drop/drop-struct-as-object.rs b/tests/ui/drop/drop-struct-as-object.rs index 07c8950f1b2..46633bd7075 100644 --- a/tests/ui/drop/drop-struct-as-object.rs +++ b/tests/ui/drop/drop-struct-as-object.rs @@ -5,6 +5,9 @@ // Test that destructor on a struct runs successfully after the struct // is boxed and converted to an object. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + static mut value: usize = 0; struct Cat { diff --git a/tests/ui/drop/drop-struct-as-object.stderr b/tests/ui/drop/drop-struct-as-object.stderr index 10527c968ed..16f6d1110ba 100644 --- a/tests/ui/drop/drop-struct-as-object.stderr +++ b/tests/ui/drop/drop-struct-as-object.stderr @@ -1,5 +1,5 @@ warning: method `get` is never used - --> $DIR/drop-struct-as-object.rs:15:8 + --> $DIR/drop-struct-as-object.rs:18:8 | LL | trait Dummy { | ----- method in this trait diff --git a/tests/ui/drop/drop_order.rs b/tests/ui/drop/drop_order.rs index 54e9e491f78..cf062538007 100644 --- a/tests/ui/drop/drop_order.rs +++ b/tests/ui/drop/drop_order.rs @@ -1,6 +1,11 @@ //@ run-pass //@ compile-flags: -Z validate-mir +//@ revisions: edition2021 edition2024 +//@ [edition2021] edition: 2021 +//@ [edition2024] compile-flags: -Z unstable-options +//@ [edition2024] edition: 2024 #![feature(let_chains)] +#![cfg_attr(edition2024, feature(if_let_rescope))] use std::cell::RefCell; use std::convert::TryInto; @@ -55,11 +60,18 @@ impl DropOrderCollector { } fn if_let(&self) { + #[cfg(edition2021)] if let None = self.option_loud_drop(2) { unreachable!(); } else { self.print(1); } + #[cfg(edition2024)] + if let None = self.option_loud_drop(1) { + unreachable!(); + } else { + self.print(2); + } if let Some(_) = self.option_loud_drop(4) { self.print(3); @@ -194,6 +206,7 @@ impl DropOrderCollector { self.print(3); // 3 } + #[cfg(edition2021)] // take the "else" branch if self.option_loud_drop(5).is_some() // 1 && self.option_loud_drop(6).is_some() // 2 @@ -202,6 +215,15 @@ impl DropOrderCollector { } else { self.print(7); // 3 } + #[cfg(edition2024)] + // take the "else" branch + if self.option_loud_drop(5).is_some() // 1 + && self.option_loud_drop(6).is_some() // 2 + && let None = self.option_loud_drop(7) { // 4 + unreachable!(); + } else { + self.print(8); // 3 + } // let exprs interspersed if self.option_loud_drop(9).is_some() // 1 diff --git a/tests/ui/drop/drop_order_if_let_rescope.rs b/tests/ui/drop/drop_order_if_let_rescope.rs new file mode 100644 index 00000000000..ae9f381820e --- /dev/null +++ b/tests/ui/drop/drop_order_if_let_rescope.rs @@ -0,0 +1,122 @@ +//@ run-pass +//@ edition:2024 +//@ compile-flags: -Z validate-mir -Zunstable-options + +#![feature(let_chains)] +#![feature(if_let_rescope)] + +use std::cell::RefCell; +use std::convert::TryInto; + +#[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 option_loud_drop(&self, n: u32) -> Option<LoudDrop> { + Some(LoudDrop(self, n)) + } + + fn print(&self, n: u32) { + println!("{}", n); + self.0.borrow_mut().push(n) + } + + fn assert_sorted(self) { + assert!( + self.0 + .into_inner() + .into_iter() + .enumerate() + .all(|(idx, item)| idx + 1 == item.try_into().unwrap()) + ); + } + + fn if_let(&self) { + if let None = self.option_loud_drop(1) { + unreachable!(); + } else { + self.print(2); + } + + if let Some(_) = self.option_loud_drop(4) { + self.print(3); + } + + if let Some(_d) = self.option_loud_drop(6) { + self.print(5); + } + } + + fn let_chain(&self) { + // take the "then" branch + if self.option_loud_drop(1).is_some() // 1 + && self.option_loud_drop(2).is_some() // 2 + && let Some(_d) = self.option_loud_drop(4) + // 4 + { + self.print(3); // 3 + } + + // take the "else" branch + if self.option_loud_drop(5).is_some() // 1 + && self.option_loud_drop(6).is_some() // 2 + && let None = self.option_loud_drop(7) + // 3 + { + unreachable!(); + } else { + self.print(8); // 4 + } + + // let exprs interspersed + if self.option_loud_drop(9).is_some() // 1 + && let Some(_d) = self.option_loud_drop(13) // 5 + && self.option_loud_drop(10).is_some() // 2 + && let Some(_e) = self.option_loud_drop(12) + // 4 + { + self.print(11); // 3 + } + + // let exprs first + if let Some(_d) = self.option_loud_drop(18) // 5 + && let Some(_e) = self.option_loud_drop(17) // 4 + && self.option_loud_drop(14).is_some() // 1 + && self.option_loud_drop(15).is_some() + // 2 + { + self.print(16); // 3 + } + + // let exprs last + if self.option_loud_drop(19).is_some() // 1 + && self.option_loud_drop(20).is_some() // 2 + && let Some(_d) = self.option_loud_drop(23) // 5 + && let Some(_e) = self.option_loud_drop(22) + // 4 + { + self.print(21); // 3 + } + } +} + +fn main() { + println!("-- if let --"); + let collector = DropOrderCollector::default(); + collector.if_let(); + collector.assert_sorted(); + + println!("-- let chain --"); + let collector = DropOrderCollector::default(); + collector.let_chain(); + collector.assert_sorted(); +} diff --git a/tests/ui/drop/if-let-rescope-borrowck-suggestions.rs b/tests/ui/drop/if-let-rescope-borrowck-suggestions.rs new file mode 100644 index 00000000000..2476f7cf258 --- /dev/null +++ b/tests/ui/drop/if-let-rescope-borrowck-suggestions.rs @@ -0,0 +1,33 @@ +//@ edition: 2024 +//@ compile-flags: -Z validate-mir -Zunstable-options + +#![feature(if_let_rescope)] +#![deny(if_let_rescope)] + +struct Droppy; +impl Drop for Droppy { + fn drop(&mut self) { + println!("dropped"); + } +} +impl Droppy { + fn get_ref(&self) -> Option<&u8> { + None + } +} + +fn do_something<T>(_: &T) {} + +fn main() { + do_something(if let Some(value) = Droppy.get_ref() { value } else { &0 }); + //~^ ERROR: temporary value dropped while borrowed + do_something(if let Some(value) = Droppy.get_ref() { + //~^ ERROR: temporary value dropped while borrowed + value + } else if let Some(value) = Droppy.get_ref() { + //~^ ERROR: temporary value dropped while borrowed + value + } else { + &0 + }); +} diff --git a/tests/ui/drop/if-let-rescope-borrowck-suggestions.stderr b/tests/ui/drop/if-let-rescope-borrowck-suggestions.stderr new file mode 100644 index 00000000000..0c6f1ea28d2 --- /dev/null +++ b/tests/ui/drop/if-let-rescope-borrowck-suggestions.stderr @@ -0,0 +1,89 @@ +error[E0716]: temporary value dropped while borrowed + --> $DIR/if-let-rescope-borrowck-suggestions.rs:22:39 + | +LL | do_something(if let Some(value) = Droppy.get_ref() { value } else { &0 }); + | ^^^^^^ - temporary value is freed at the end of this statement + | | + | creates a temporary value which is freed while still in use + | +note: lifetimes for temporaries generated in `if let`s have been shortened in Edition 2024 so that they are dropped here instead + --> $DIR/if-let-rescope-borrowck-suggestions.rs:22:64 + | +LL | do_something(if let Some(value) = Droppy.get_ref() { value } else { &0 }); + | ^ +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = Droppy; +LL ~ do_something(if let Some(value) = binding.get_ref() { value } else { &0 }); + | +help: consider rewriting the `if` into `match` which preserves the extended lifetime + | +LL | do_something({ match Droppy.get_ref() { Some(value) => { value } _ => { &0 }}}); + | ~~~~~~~ ++++++++++++++++ ~~~~ ++ + +error[E0716]: temporary value dropped while borrowed + --> $DIR/if-let-rescope-borrowck-suggestions.rs:24:39 + | +LL | do_something(if let Some(value) = Droppy.get_ref() { + | ^^^^^^ creates a temporary value which is freed while still in use +... +LL | } else if let Some(value) = Droppy.get_ref() { + | - temporary value is freed at the end of this statement + | +note: lifetimes for temporaries generated in `if let`s have been shortened in Edition 2024 so that they are dropped here instead + --> $DIR/if-let-rescope-borrowck-suggestions.rs:27:5 + | +LL | } else if let Some(value) = Droppy.get_ref() { + | ^ +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = Droppy; +LL ~ do_something(if let Some(value) = binding.get_ref() { + | +help: consider rewriting the `if` into `match` which preserves the extended lifetime + | +LL ~ do_something({ match Droppy.get_ref() { Some(value) => { +LL | +LL | value +LL ~ } _ => if let Some(value) = Droppy.get_ref() { +LL | +... +LL | &0 +LL ~ }}}); + | + +error[E0716]: temporary value dropped while borrowed + --> $DIR/if-let-rescope-borrowck-suggestions.rs:27:33 + | +LL | } else if let Some(value) = Droppy.get_ref() { + | ^^^^^^ creates a temporary value which is freed while still in use +... +LL | } else { + | - temporary value is freed at the end of this statement + | +note: lifetimes for temporaries generated in `if let`s have been shortened in Edition 2024 so that they are dropped here instead + --> $DIR/if-let-rescope-borrowck-suggestions.rs:30:5 + | +LL | } else { + | ^ +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = Droppy; +LL ~ do_something(if let Some(value) = Droppy.get_ref() { +LL | +LL | value +LL ~ } else if let Some(value) = binding.get_ref() { + | +help: consider rewriting the `if` into `match` which preserves the extended lifetime + | +LL ~ } else { match Droppy.get_ref() { Some(value) => { +LL | +LL | value +LL ~ } _ => { +LL | &0 +LL ~ }}}); + | + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/drop/issue-23338-ensure-param-drop-order.rs b/tests/ui/drop/issue-23338-ensure-param-drop-order.rs index 1fa68a2e738..6fee4520cbc 100644 --- a/tests/ui/drop/issue-23338-ensure-param-drop-order.rs +++ b/tests/ui/drop/issue-23338-ensure-param-drop-order.rs @@ -1,5 +1,7 @@ //@ run-pass #![allow(non_upper_case_globals)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] // This test is ensuring that parameters are indeed dropped after // temporaries in a fn body. @@ -91,7 +93,6 @@ pub mod d { pub fn max_width() -> u32 { unsafe { (mem::size_of_val(&trails) * 8) as u32 - //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] } } diff --git a/tests/ui/drop/issue-23338-ensure-param-drop-order.stderr b/tests/ui/drop/issue-23338-ensure-param-drop-order.stderr deleted file mode 100644 index 9126e602391..00000000000 --- a/tests/ui/drop/issue-23338-ensure-param-drop-order.stderr +++ /dev/null @@ -1,17 +0,0 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/issue-23338-ensure-param-drop-order.rs:93:31 - | -LL | (mem::size_of_val(&trails) * 8) as u32 - | ^^^^^^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer - | -LL | (mem::size_of_val(addr_of!(trails)) * 8) as u32 - | ~~~~~~~~~ + - -warning: 1 warning emitted - diff --git a/tests/ui/drop/issue-23611-enum-swap-in-drop.rs b/tests/ui/drop/issue-23611-enum-swap-in-drop.rs index 1afaff0f735..410b07b16fc 100644 --- a/tests/ui/drop/issue-23611-enum-swap-in-drop.rs +++ b/tests/ui/drop/issue-23611-enum-swap-in-drop.rs @@ -1,5 +1,7 @@ //@ run-pass #![allow(non_upper_case_globals)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] // Issue 23611: this test is ensuring that, for an instance `X` of the // enum `E`, if you swap in a different variant during the execution @@ -187,7 +189,6 @@ pub mod d { pub fn max_width() -> u32 { unsafe { (mem::size_of_val(&trails) * 8) as u32 - //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] } } diff --git a/tests/ui/drop/issue-23611-enum-swap-in-drop.stderr b/tests/ui/drop/issue-23611-enum-swap-in-drop.stderr deleted file mode 100644 index 6da87416802..00000000000 --- a/tests/ui/drop/issue-23611-enum-swap-in-drop.stderr +++ /dev/null @@ -1,17 +0,0 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/issue-23611-enum-swap-in-drop.rs:189:31 - | -LL | (mem::size_of_val(&trails) * 8) as u32 - | ^^^^^^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer - | -LL | (mem::size_of_val(addr_of!(trails)) * 8) as u32 - | ~~~~~~~~~ + - -warning: 1 warning emitted - diff --git a/tests/ui/drop/issue-48962.rs b/tests/ui/drop/issue-48962.rs index 428a6ca6cd2..98d3af49ac1 100644 --- a/tests/ui/drop/issue-48962.rs +++ b/tests/ui/drop/issue-48962.rs @@ -1,6 +1,9 @@ //@ run-pass #![allow(unused_must_use)] // Test that we are able to reinitialize box with moved referent +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + static mut ORDER: [usize; 3] = [0, 0, 0]; static mut INDEX: usize = 0; diff --git a/tests/ui/drop/lint-if-let-rescope-gated.rs b/tests/ui/drop/lint-if-let-rescope-gated.rs new file mode 100644 index 00000000000..cef5de5a8fe --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope-gated.rs @@ -0,0 +1,34 @@ +// This test checks that the lint `if_let_rescope` only actions +// when the feature gate is enabled. +// Edition 2021 is used here because the lint should work especially +// when edition migration towards 2024 is run. + +//@ revisions: with_feature_gate without_feature_gate +//@ [without_feature_gate] check-pass +//@ edition: 2021 + +#![cfg_attr(with_feature_gate, feature(if_let_rescope))] +#![deny(if_let_rescope)] +#![allow(irrefutable_let_patterns)] + +struct Droppy; +impl Drop for Droppy { + fn drop(&mut self) { + println!("dropped"); + } +} +impl Droppy { + fn get(&self) -> Option<u8> { + None + } +} + +fn main() { + if let Some(_value) = Droppy.get() { + //[with_feature_gate]~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //[with_feature_gate]~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + //[with_feature_gate]~| WARN: this changes meaning in Rust 2024 + } else { + //[with_feature_gate]~^ HELP: the value is now dropped here in Edition 2024 + } +} diff --git a/tests/ui/drop/lint-if-let-rescope-gated.with_feature_gate.stderr b/tests/ui/drop/lint-if-let-rescope-gated.with_feature_gate.stderr new file mode 100644 index 00000000000..48b7f3e11a6 --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope-gated.with_feature_gate.stderr @@ -0,0 +1,33 @@ +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope-gated.rs:27:8 + | +LL | if let Some(_value) = Droppy.get() { + | ^^^^^^^^^^^^^^^^^^^------^^^^^^ + | | + | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope-gated.rs:31:5 + | +LL | } else { + | ^ +note: the lint level is defined here + --> $DIR/lint-if-let-rescope-gated.rs:11:9 + | +LL | #![deny(if_let_rescope)] + | ^^^^^^^^^^^^^^ +help: a `match` with a single arm can preserve the drop order up to Edition 2021 + | +LL ~ match Droppy.get() { Some(_value) => { +LL | +LL | +LL | +LL ~ } _ => { +LL | +LL ~ }} + | + +error: aborting due to 1 previous error + diff --git a/tests/ui/drop/lint-if-let-rescope-with-macro.rs b/tests/ui/drop/lint-if-let-rescope-with-macro.rs new file mode 100644 index 00000000000..282b3320d30 --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope-with-macro.rs @@ -0,0 +1,41 @@ +// This test ensures that no suggestion is emitted if the span originates from +// an expansion that is probably not under a user's control. + +//@ edition:2021 +//@ compile-flags: -Z unstable-options + +#![feature(if_let_rescope)] +#![deny(if_let_rescope)] +#![allow(irrefutable_let_patterns)] + +macro_rules! edition_2021_if_let { + ($p:pat, $e:expr, { $($conseq:tt)* } { $($alt:tt)* }) => { + if let $p = $e { $($conseq)* } else { $($alt)* } + //~^ ERROR `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN this changes meaning in Rust 2024 + } +} + +fn droppy() -> Droppy { + Droppy +} +struct Droppy; +impl Drop for Droppy { + fn drop(&mut self) { + println!("dropped"); + } +} +impl Droppy { + fn get(&self) -> Option<u8> { + None + } +} + +fn main() { + edition_2021_if_let! { + Some(_value), + droppy().get(), + {} + {} + }; +} diff --git a/tests/ui/drop/lint-if-let-rescope-with-macro.stderr b/tests/ui/drop/lint-if-let-rescope-with-macro.stderr new file mode 100644 index 00000000000..5fd0c61d17a --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope-with-macro.stderr @@ -0,0 +1,39 @@ +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope-with-macro.rs:13:12 + | +LL | if let $p = $e { $($conseq)* } else { $($alt)* } + | ^^^ +... +LL | / edition_2021_if_let! { +LL | | Some(_value), +LL | | droppy().get(), + | | -------- this value has a significant drop implementation which may observe a major change in drop order and requires your discretion +LL | | {} +LL | | {} +LL | | }; + | |_____- in this macro invocation + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope-with-macro.rs:13:38 + | +LL | if let $p = $e { $($conseq)* } else { $($alt)* } + | ^ +... +LL | / edition_2021_if_let! { +LL | | Some(_value), +LL | | droppy().get(), +LL | | {} +LL | | {} +LL | | }; + | |_____- in this macro invocation +note: the lint level is defined here + --> $DIR/lint-if-let-rescope-with-macro.rs:8:9 + | +LL | #![deny(if_let_rescope)] + | ^^^^^^^^^^^^^^ + = note: this error originates in the macro `edition_2021_if_let` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + diff --git a/tests/ui/drop/lint-if-let-rescope.fixed b/tests/ui/drop/lint-if-let-rescope.fixed new file mode 100644 index 00000000000..f228783f88b --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope.fixed @@ -0,0 +1,71 @@ +//@ run-rustfix + +#![deny(if_let_rescope)] +#![feature(if_let_rescope)] +#![allow(irrefutable_let_patterns)] + +fn droppy() -> Droppy { + Droppy +} +struct Droppy; +impl Drop for Droppy { + fn drop(&mut self) { + println!("dropped"); + } +} +impl Droppy { + fn get(&self) -> Option<u8> { + None + } +} + +fn main() { + if let Some(_value) = droppy().get() { + // Should not lint + } + + match droppy().get() { Some(_value) => { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + // do something + } _ => { + //~^ HELP: the value is now dropped here in Edition 2024 + // do something else + }} + + match droppy().get() { Some(_value) => { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + // do something + } _ => { match droppy().get() { Some(_value) => { + //~^ HELP: the value is now dropped here in Edition 2024 + // do something else + } _ => {}}}} + //~^ HELP: the value is now dropped here in Edition 2024 + + if droppy().get().is_some() { + // Should not lint + } else { match droppy().get() { Some(_value) => { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + } _ => if droppy().get().is_none() { + //~^ HELP: the value is now dropped here in Edition 2024 + }}} + + if let Some(1) = { match Droppy.get() { Some(_value) => { Some(1) } _ => { None }} } { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: the value is now dropped here in Edition 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + } + + if let () = { match Droppy.get() { Some(_value) => {} _ => {}} } { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: the value is now dropped here in Edition 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + } +} diff --git a/tests/ui/drop/lint-if-let-rescope.rs b/tests/ui/drop/lint-if-let-rescope.rs new file mode 100644 index 00000000000..241fb897fce --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope.rs @@ -0,0 +1,71 @@ +//@ run-rustfix + +#![deny(if_let_rescope)] +#![feature(if_let_rescope)] +#![allow(irrefutable_let_patterns)] + +fn droppy() -> Droppy { + Droppy +} +struct Droppy; +impl Drop for Droppy { + fn drop(&mut self) { + println!("dropped"); + } +} +impl Droppy { + fn get(&self) -> Option<u8> { + None + } +} + +fn main() { + if let Some(_value) = droppy().get() { + // Should not lint + } + + if let Some(_value) = droppy().get() { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + // do something + } else { + //~^ HELP: the value is now dropped here in Edition 2024 + // do something else + } + + if let Some(_value) = droppy().get() { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + // do something + } else if let Some(_value) = droppy().get() { + //~^ HELP: the value is now dropped here in Edition 2024 + // do something else + } + //~^ HELP: the value is now dropped here in Edition 2024 + + if droppy().get().is_some() { + // Should not lint + } else if let Some(_value) = droppy().get() { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + } else if droppy().get().is_none() { + //~^ HELP: the value is now dropped here in Edition 2024 + } + + if let Some(1) = { if let Some(_value) = Droppy.get() { Some(1) } else { None } } { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: the value is now dropped here in Edition 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + } + + if let () = { if let Some(_value) = Droppy.get() {} } { + //~^ ERROR: `if let` assigns a shorter lifetime since Edition 2024 + //~| WARN: this changes meaning in Rust 2024 + //~| HELP: the value is now dropped here in Edition 2024 + //~| HELP: a `match` with a single arm can preserve the drop order up to Edition 2021 + } +} diff --git a/tests/ui/drop/lint-if-let-rescope.stderr b/tests/ui/drop/lint-if-let-rescope.stderr new file mode 100644 index 00000000000..25ca3cf1ca8 --- /dev/null +++ b/tests/ui/drop/lint-if-let-rescope.stderr @@ -0,0 +1,135 @@ +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope.rs:27:8 + | +LL | if let Some(_value) = droppy().get() { + | ^^^^^^^^^^^^^^^^^^^--------^^^^^^ + | | + | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope.rs:32:5 + | +LL | } else { + | ^ +note: the lint level is defined here + --> $DIR/lint-if-let-rescope.rs:3:9 + | +LL | #![deny(if_let_rescope)] + | ^^^^^^^^^^^^^^ +help: a `match` with a single arm can preserve the drop order up to Edition 2021 + | +LL ~ match droppy().get() { Some(_value) => { +LL | +... +LL | // do something +LL ~ } _ => { +LL | +LL | // do something else +LL ~ }} + | + +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope.rs:37:8 + | +LL | if let Some(_value) = droppy().get() { + | ^^^^^^^^^^^^^^^^^^^--------^^^^^^ + | | + | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion +... +LL | } else if let Some(_value) = droppy().get() { + | -------- this value has a significant drop implementation which may observe a major change in drop order and requires your discretion + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope.rs:42:5 + | +LL | } else if let Some(_value) = droppy().get() { + | ^ +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope.rs:45:5 + | +LL | } + | ^ +help: a `match` with a single arm can preserve the drop order up to Edition 2021 + | +LL ~ match droppy().get() { Some(_value) => { +LL | +... +LL | // do something +LL ~ } _ => { match droppy().get() { Some(_value) => { +LL | +LL | // do something else +LL ~ } _ => {}}}} + | + +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope.rs:50:15 + | +LL | } else if let Some(_value) = droppy().get() { + | ^^^^^^^^^^^^^^^^^^^--------^^^^^^ + | | + | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope.rs:54:5 + | +LL | } else if droppy().get().is_none() { + | ^ +help: a `match` with a single arm can preserve the drop order up to Edition 2021 + | +LL ~ } else { match droppy().get() { Some(_value) => { +LL | +LL | +LL | +LL ~ } _ => if droppy().get().is_none() { +LL | +LL ~ }}} + | + +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope.rs:58:27 + | +LL | if let Some(1) = { if let Some(_value) = Droppy.get() { Some(1) } else { None } } { + | ^^^^^^^^^^^^^^^^^^^------^^^^^^ + | | + | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope.rs:58:69 + | +LL | if let Some(1) = { if let Some(_value) = Droppy.get() { Some(1) } else { None } } { + | ^ +help: a `match` with a single arm can preserve the drop order up to Edition 2021 + | +LL | if let Some(1) = { match Droppy.get() { Some(_value) => { Some(1) } _ => { None }} } { + | ~~~~~ +++++++++++++++++ ~~~~ + + +error: `if let` assigns a shorter lifetime since Edition 2024 + --> $DIR/lint-if-let-rescope.rs:65:22 + | +LL | if let () = { if let Some(_value) = Droppy.get() {} } { + | ^^^^^^^^^^^^^^^^^^^------^^^^^^ + | | + | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> +help: the value is now dropped here in Edition 2024 + --> $DIR/lint-if-let-rescope.rs:65:55 + | +LL | if let () = { if let Some(_value) = Droppy.get() {} } { + | ^ +help: a `match` with a single arm can preserve the drop order up to Edition 2021 + | +LL | if let () = { match Droppy.get() { Some(_value) => {} _ => {}} } { + | ~~~~~ +++++++++++++++++ ++++++++ + +error: aborting due to 5 previous errors + diff --git a/tests/ui/drop/repeat-drop.rs b/tests/ui/drop/repeat-drop.rs index b83bee8c1bf..7488d9113b0 100644 --- a/tests/ui/drop/repeat-drop.rs +++ b/tests/ui/drop/repeat-drop.rs @@ -3,6 +3,9 @@ #![allow(dropping_references, dropping_copy_types)] +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + static mut CHECK: usize = 0; struct DropChecker(usize); diff --git a/tests/ui/issues/issue-17302.rs b/tests/ui/drop/static-issue-17302.rs index c499cc5281f..060f5564efd 100644 --- a/tests/ui/issues/issue-17302.rs +++ b/tests/ui/drop/static-issue-17302.rs @@ -1,5 +1,8 @@ //@ run-pass +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + static mut DROPPED: [bool; 2] = [false, false]; struct A(usize); diff --git a/tests/ui/dropck/dropck_trait_cycle_checked.stderr b/tests/ui/dropck/dropck_trait_cycle_checked.stderr index 63fd07a9163..f32736f1a67 100644 --- a/tests/ui/dropck/dropck_trait_cycle_checked.stderr +++ b/tests/ui/dropck/dropck_trait_cycle_checked.stderr @@ -2,7 +2,7 @@ error[E0597]: `o2` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:111:13 | LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new()); - | -- binding `o2` declared here -------- cast requires that `o2` is borrowed for `'static` + | -- binding `o2` declared here -------- coercion requires that `o2` is borrowed for `'static` LL | o1.set0(&o2); | ^^^ borrowed value does not live long enough ... @@ -15,7 +15,7 @@ error[E0597]: `o3` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:112:13 | LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new()); - | -- binding `o3` declared here -------- cast requires that `o3` is borrowed for `'static` + | -- binding `o3` declared here -------- coercion requires that `o3` is borrowed for `'static` LL | o1.set0(&o2); LL | o1.set1(&o3); | ^^^ borrowed value does not live long enough @@ -29,7 +29,7 @@ error[E0597]: `o2` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:113:13 | LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new()); - | -- binding `o2` declared here -------- cast requires that `o2` is borrowed for `'static` + | -- binding `o2` declared here -------- coercion requires that `o2` is borrowed for `'static` ... LL | o2.set0(&o2); | ^^^ borrowed value does not live long enough @@ -43,7 +43,7 @@ error[E0597]: `o3` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:114:13 | LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new()); - | -- binding `o3` declared here -------- cast requires that `o3` is borrowed for `'static` + | -- binding `o3` declared here -------- coercion requires that `o3` is borrowed for `'static` ... LL | o2.set1(&o3); | ^^^ borrowed value does not live long enough @@ -57,7 +57,7 @@ error[E0597]: `o1` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:115:13 | LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new()); - | -- binding `o1` declared here -------- cast requires that `o1` is borrowed for `'static` + | -- binding `o1` declared here -------- coercion requires that `o1` is borrowed for `'static` ... LL | o3.set0(&o1); | ^^^ borrowed value does not live long enough @@ -71,7 +71,7 @@ error[E0597]: `o2` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:116:13 | LL | let (o1, o2, o3): (Box<dyn Obj>, Box<dyn Obj>, Box<dyn Obj>) = (O::new(), O::new(), O::new()); - | -- binding `o2` declared here -------- cast requires that `o2` is borrowed for `'static` + | -- binding `o2` declared here -------- coercion requires that `o2` is borrowed for `'static` ... LL | o3.set1(&o2); | ^^^ borrowed value does not live long enough diff --git a/tests/ui/duplicate/multiple-types-with-same-name-and-derive.rs b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.rs new file mode 100644 index 00000000000..8d36981b41b --- /dev/null +++ b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.rs @@ -0,0 +1,19 @@ +// Here, there are two types with the same name. One of these has a `derive` annotation, but in the +// expansion these `impl`s are associated to the the *other* type. There is a suggestion to remove +// unneded type parameters, but because we're now point at a type with no type parameters, the +// suggestion would suggest removing code from an empty span, which would ICE in nightly. +// +// issue: rust-lang/rust#108748 + +struct NotSM; + +#[derive(PartialEq, Eq)] +//~^ ERROR struct takes 0 generic arguments +//~| ERROR struct takes 0 generic arguments +//~| ERROR struct takes 0 generic arguments +//~| ERROR struct takes 0 generic arguments +struct NotSM<T>(T); +//~^ ERROR the name `NotSM` is defined multiple times +//~| ERROR no field `0` + +fn main() {} diff --git a/tests/ui/duplicate/multiple-types-with-same-name-and-derive.stderr b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.stderr new file mode 100644 index 00000000000..32c3cf44031 --- /dev/null +++ b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.stderr @@ -0,0 +1,71 @@ +error[E0428]: the name `NotSM` is defined multiple times + --> $DIR/multiple-types-with-same-name-and-derive.rs:15:1 + | +LL | struct NotSM; + | ------------- previous definition of the type `NotSM` here +... +LL | struct NotSM<T>(T); + | ^^^^^^^^^^^^^^^^^^^ `NotSM` redefined here + | + = note: `NotSM` must be defined only once in the type namespace of this module + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:10 + | +LL | #[derive(PartialEq, Eq)] + | ^^^^^^^^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:10 + | +LL | #[derive(PartialEq, Eq)] + | ^^^^^^^^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:21 + | +LL | #[derive(PartialEq, Eq)] + | ^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:10 + | +LL | #[derive(PartialEq, Eq)] + | ^^^^^^^^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0609]: no field `0` on type `&NotSM` + --> $DIR/multiple-types-with-same-name-and-derive.rs:15:17 + | +LL | struct NotSM<T>(T); + | ^ unknown field + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0107, E0428, E0609. +For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/dyn-keyword/dyn-2021-edition-error.stderr b/tests/ui/dyn-keyword/dyn-2021-edition-error.stderr index b39689afd1c..52ee6c81ab7 100644 --- a/tests/ui/dyn-keyword/dyn-2021-edition-error.stderr +++ b/tests/ui/dyn-keyword/dyn-2021-edition-error.stderr @@ -4,7 +4,15 @@ error[E0782]: trait objects must include the `dyn` keyword LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) { | ^^^^^^^^^ | -help: add `dyn` keyword before this trait +help: use a new generic type parameter, constrained by `SomeTrait` + | +LL | fn function<T: SomeTrait>(x: &T, y: Box<SomeTrait>) { + | ++++++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn function(x: &impl SomeTrait, y: Box<SomeTrait>) { + | ++++ +help: alternatively, use a trait object to accept any type that implements `SomeTrait`, accessing its methods at runtime using dynamic dispatch | LL | fn function(x: &dyn SomeTrait, y: Box<SomeTrait>) { | +++ diff --git a/tests/ui/dyn-star/dyn-to-rigid.rs b/tests/ui/dyn-star/dyn-to-rigid.rs index e80ee15902e..dc33e288f24 100644 --- a/tests/ui/dyn-star/dyn-to-rigid.rs +++ b/tests/ui/dyn-star/dyn-to-rigid.rs @@ -5,7 +5,7 @@ trait Tr {} fn f(x: dyn* Tr) -> usize { x as usize - //~^ ERROR casting `(dyn* Tr + 'static)` as `usize` is invalid + //~^ ERROR non-primitive cast: `(dyn* Tr + 'static)` as `usize` } fn main() {} diff --git a/tests/ui/dyn-star/dyn-to-rigid.stderr b/tests/ui/dyn-star/dyn-to-rigid.stderr index b198c5245de..49b8f268aa4 100644 --- a/tests/ui/dyn-star/dyn-to-rigid.stderr +++ b/tests/ui/dyn-star/dyn-to-rigid.stderr @@ -1,9 +1,9 @@ -error[E0606]: casting `(dyn* Tr + 'static)` as `usize` is invalid +error[E0605]: non-primitive cast: `(dyn* Tr + 'static)` as `usize` --> $DIR/dyn-to-rigid.rs:7:5 | LL | x as usize - | ^^^^^^^^^^ + | ^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object error: aborting due to 1 previous error -For more information about this error, try `rustc --explain E0606`. +For more information about this error, try `rustc --explain E0605`. diff --git a/tests/ui/dyn-star/enum-cast.rs b/tests/ui/dyn-star/enum-cast.rs new file mode 100644 index 00000000000..6e895e9527a --- /dev/null +++ b/tests/ui/dyn-star/enum-cast.rs @@ -0,0 +1,18 @@ +//@ check-pass + +// This used to ICE, because the compiler confused a pointer-like to dyn* coercion +// with a c-like enum to integer cast. + +#![feature(dyn_star)] +#![expect(incomplete_features)] + +enum E { + Num(usize), +} + +trait Trait {} +impl Trait for E {} + +fn main() { + let _ = E::Num(42) as dyn* Trait; +} diff --git a/tests/ui/empty/empty-struct-braces-pat-1.stderr b/tests/ui/empty/empty-struct-braces-pat-1.stderr index 14e09fc27a0..c16fbc7de2b 100644 --- a/tests/ui/empty/empty-struct-braces-pat-1.stderr +++ b/tests/ui/empty/empty-struct-braces-pat-1.stderr @@ -3,12 +3,22 @@ error[E0533]: expected unit struct, unit variant or constant, found struct varia | LL | E::Empty3 => () | ^^^^^^^^^ not a unit struct, unit variant or constant + | +help: use the struct variant pattern syntax + | +LL | E::Empty3 {} => () + | ++ error[E0533]: expected unit struct, unit variant or constant, found struct variant `XE::XEmpty3` --> $DIR/empty-struct-braces-pat-1.rs:31:9 | LL | XE::XEmpty3 => () | ^^^^^^^^^^^ not a unit struct, unit variant or constant + | +help: use the struct variant pattern syntax + | +LL | XE::XEmpty3 {} => () + | ++ error: aborting due to 2 previous errors diff --git a/tests/ui/empty/empty-struct-braces-pat-3.stderr b/tests/ui/empty/empty-struct-braces-pat-3.stderr index 00c8b12e6f9..b2ab7113347 100644 --- a/tests/ui/empty/empty-struct-braces-pat-3.stderr +++ b/tests/ui/empty/empty-struct-braces-pat-3.stderr @@ -3,24 +3,44 @@ error[E0164]: expected tuple struct or tuple variant, found struct variant `E::E | LL | E::Empty3() => () | ^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: use the struct variant pattern syntax + | +LL | E::Empty3 {} => () + | ~~ error[E0164]: expected tuple struct or tuple variant, found struct variant `XE::XEmpty3` --> $DIR/empty-struct-braces-pat-3.rs:21:9 | LL | XE::XEmpty3() => () | ^^^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: use the struct variant pattern syntax + | +LL | XE::XEmpty3 {} => () + | ~~ error[E0164]: expected tuple struct or tuple variant, found struct variant `E::Empty3` --> $DIR/empty-struct-braces-pat-3.rs:25:9 | LL | E::Empty3(..) => () | ^^^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: use the struct variant pattern syntax + | +LL | E::Empty3 {} => () + | ~~ error[E0164]: expected tuple struct or tuple variant, found struct variant `XE::XEmpty3` --> $DIR/empty-struct-braces-pat-3.rs:29:9 | LL | XE::XEmpty3(..) => () | ^^^^^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: use the struct variant pattern syntax + | +LL | XE::XEmpty3 {} => () + | ~~ error: aborting due to 4 previous errors diff --git a/tests/ui/error-codes/E0017.rs b/tests/ui/error-codes/E0017.rs index c046f7859fa..e103d3bf5b1 100644 --- a/tests/ui/error-codes/E0017.rs +++ b/tests/ui/error-codes/E0017.rs @@ -1,5 +1,3 @@ -#![feature(const_mut_refs)] - //@ normalize-stderr-test: "\(size: ., align: .\)" -> "" //@ normalize-stderr-test: " +│ ╾─+╼" -> "" diff --git a/tests/ui/error-codes/E0017.stderr b/tests/ui/error-codes/E0017.stderr index bb9f718b895..285d363592f 100644 --- a/tests/ui/error-codes/E0017.stderr +++ b/tests/ui/error-codes/E0017.stderr @@ -1,5 +1,5 @@ warning: taking a mutable reference to a `const` item - --> $DIR/E0017.rs:10:30 + --> $DIR/E0017.rs:8:30 | LL | const CR: &'static mut i32 = &mut C; | ^^^^^^ @@ -7,26 +7,26 @@ LL | const CR: &'static mut i32 = &mut C; = note: each usage of a `const` item creates a new temporary = note: the mutable reference will refer to this temporary, not the original `const` item note: `const` item defined here - --> $DIR/E0017.rs:7:1 + --> $DIR/E0017.rs:5:1 | LL | const C: i32 = 2; | ^^^^^^^^^^^^ = note: `#[warn(const_item_mutation)]` on by default error[E0764]: mutable references are not allowed in the final value of constants - --> $DIR/E0017.rs:10:30 + --> $DIR/E0017.rs:8:30 | LL | const CR: &'static mut i32 = &mut C; | ^^^^^^ error[E0596]: cannot borrow immutable static item `X` as mutable - --> $DIR/E0017.rs:13:39 + --> $DIR/E0017.rs:11:39 | LL | static STATIC_REF: &'static mut i32 = &mut X; | ^^^^^^ cannot borrow as mutable warning: taking a mutable reference to a `const` item - --> $DIR/E0017.rs:15:38 + --> $DIR/E0017.rs:13:38 | LL | static CONST_REF: &'static mut i32 = &mut C; | ^^^^^^ @@ -34,13 +34,13 @@ LL | static CONST_REF: &'static mut i32 = &mut C; = note: each usage of a `const` item creates a new temporary = note: the mutable reference will refer to this temporary, not the original `const` item note: `const` item defined here - --> $DIR/E0017.rs:7:1 + --> $DIR/E0017.rs:5:1 | LL | const C: i32 = 2; | ^^^^^^^^^^^^ error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/E0017.rs:15:38 + --> $DIR/E0017.rs:13:38 | LL | static CONST_REF: &'static mut i32 = &mut C; | ^^^^^^ diff --git a/tests/ui/error-codes/E0075.rs b/tests/ui/error-codes/E0075.rs index 7feab0a8bd7..2c610d9186b 100644 --- a/tests/ui/error-codes/E0075.rs +++ b/tests/ui/error-codes/E0075.rs @@ -3,5 +3,8 @@ #[repr(simd)] struct Bad; //~ ERROR E0075 +#[repr(simd)] +struct AlsoBad([i32; 1], [i32; 1]); //~ ERROR E0075 + fn main() { } diff --git a/tests/ui/error-codes/E0075.stderr b/tests/ui/error-codes/E0075.stderr index 43e9971e309..0a44a2eadeb 100644 --- a/tests/ui/error-codes/E0075.stderr +++ b/tests/ui/error-codes/E0075.stderr @@ -4,6 +4,12 @@ error[E0075]: SIMD vector cannot be empty LL | struct Bad; | ^^^^^^^^^^ -error: aborting due to 1 previous error +error[E0075]: SIMD vector cannot have multiple fields + --> $DIR/E0075.rs:7:1 + | +LL | struct AlsoBad([i32; 1], [i32; 1]); + | ^^^^^^^^^^^^^^ -------- excess field + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0075`. diff --git a/tests/ui/error-codes/E0076.rs b/tests/ui/error-codes/E0076.rs index a27072eb71e..2c0376fe7e0 100644 --- a/tests/ui/error-codes/E0076.rs +++ b/tests/ui/error-codes/E0076.rs @@ -1,7 +1,7 @@ #![feature(repr_simd)] #[repr(simd)] -struct Bad(u16, u32, u32); +struct Bad(u32); //~^ ERROR E0076 fn main() { diff --git a/tests/ui/error-codes/E0076.stderr b/tests/ui/error-codes/E0076.stderr index ea3bbf09497..8bf46cf38e3 100644 --- a/tests/ui/error-codes/E0076.stderr +++ b/tests/ui/error-codes/E0076.stderr @@ -1,8 +1,8 @@ -error[E0076]: SIMD vector should be homogeneous +error[E0076]: SIMD vector's only field must be an array --> $DIR/E0076.rs:4:1 | -LL | struct Bad(u16, u32, u32); - | ^^^^^^^^^^ SIMD elements must have the same type +LL | struct Bad(u32); + | ^^^^^^^^^^ --- not an array error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/E0077.rs b/tests/ui/error-codes/E0077.rs index fa2d5e24fa3..2704bbeb4ea 100644 --- a/tests/ui/error-codes/E0077.rs +++ b/tests/ui/error-codes/E0077.rs @@ -1,7 +1,7 @@ #![feature(repr_simd)] #[repr(simd)] -struct Bad(String); //~ ERROR E0077 +struct Bad([String; 2]); //~ ERROR E0077 fn main() { } diff --git a/tests/ui/error-codes/E0077.stderr b/tests/ui/error-codes/E0077.stderr index aae4b3f2c29..063b40a147c 100644 --- a/tests/ui/error-codes/E0077.stderr +++ b/tests/ui/error-codes/E0077.stderr @@ -1,7 +1,7 @@ error[E0077]: SIMD vector element type should be a primitive scalar (integer/float/pointer) type --> $DIR/E0077.rs:4:1 | -LL | struct Bad(String); +LL | struct Bad([String; 2]); | ^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/E0388.rs b/tests/ui/error-codes/E0388.rs deleted file mode 100644 index bbc5f2710bf..00000000000 --- a/tests/ui/error-codes/E0388.rs +++ /dev/null @@ -1,13 +0,0 @@ -static X: i32 = 1; -const C: i32 = 2; - -const CR: &'static mut i32 = &mut C; //~ ERROR mutable references are not allowed - -//~| WARN taking a mutable -static STATIC_REF: &'static mut i32 = &mut X; //~ ERROR E0658 - -static CONST_REF: &'static mut i32 = &mut C; //~ ERROR mutable references are not allowed - -//~| WARN taking a mutable - -fn main() {} diff --git a/tests/ui/error-codes/E0388.stderr b/tests/ui/error-codes/E0388.stderr deleted file mode 100644 index cb7047072bd..00000000000 --- a/tests/ui/error-codes/E0388.stderr +++ /dev/null @@ -1,55 +0,0 @@ -warning: taking a mutable reference to a `const` item - --> $DIR/E0388.rs:4:30 - | -LL | const CR: &'static mut i32 = &mut C; - | ^^^^^^ - | - = note: each usage of a `const` item creates a new temporary - = note: the mutable reference will refer to this temporary, not the original `const` item -note: `const` item defined here - --> $DIR/E0388.rs:2:1 - | -LL | const C: i32 = 2; - | ^^^^^^^^^^^^ - = note: `#[warn(const_item_mutation)]` on by default - -error[E0764]: mutable references are not allowed in the final value of constants - --> $DIR/E0388.rs:4:30 - | -LL | const CR: &'static mut i32 = &mut C; - | ^^^^^^ - -error[E0658]: mutable references are not allowed in statics - --> $DIR/E0388.rs:7:39 - | -LL | static STATIC_REF: &'static mut i32 = &mut X; - | ^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -warning: taking a mutable reference to a `const` item - --> $DIR/E0388.rs:9:38 - | -LL | static CONST_REF: &'static mut i32 = &mut C; - | ^^^^^^ - | - = note: each usage of a `const` item creates a new temporary - = note: the mutable reference will refer to this temporary, not the original `const` item -note: `const` item defined here - --> $DIR/E0388.rs:2:1 - | -LL | const C: i32 = 2; - | ^^^^^^^^^^^^ - -error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/E0388.rs:9:38 - | -LL | static CONST_REF: &'static mut i32 = &mut C; - | ^^^^^^ - -error: aborting due to 3 previous errors; 2 warnings emitted - -Some errors have detailed explanations: E0658, E0764. -For more information about an error, try `rustc --explain E0658`. diff --git a/tests/ui/error-codes/E0396-fixed.rs b/tests/ui/error-codes/E0396-fixed.rs deleted file mode 100644 index fe20da1a8ea..00000000000 --- a/tests/ui/error-codes/E0396-fixed.rs +++ /dev/null @@ -1,9 +0,0 @@ -#![feature(const_mut_refs)] - -const REG_ADDR: *mut u8 = 0x5f3759df as *mut u8; - -const VALUE: u8 = unsafe { *REG_ADDR }; -//~^ ERROR evaluation of constant value failed - -fn main() { -} diff --git a/tests/ui/error-codes/E0396-fixed.stderr b/tests/ui/error-codes/E0396-fixed.stderr deleted file mode 100644 index c14f4948095..00000000000 --- a/tests/ui/error-codes/E0396-fixed.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/E0396-fixed.rs:5:28 - | -LL | const VALUE: u8 = unsafe { *REG_ADDR }; - | ^^^^^^^^^ memory access failed: expected a pointer to 1 byte of memory, but got 0x5f3759df[noalloc] which is a dangling pointer (it has no provenance) - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/error-codes/E0396.rs b/tests/ui/error-codes/E0396.rs deleted file mode 100644 index 383eda3d636..00000000000 --- a/tests/ui/error-codes/E0396.rs +++ /dev/null @@ -1,20 +0,0 @@ -const REG_ADDR: *mut u8 = 0x5f3759df as *mut u8; - -const VALUE: u8 = unsafe { *REG_ADDR }; -//~^ ERROR dereferencing raw mutable pointers in constants is unstable - -const unsafe fn unreachable() -> ! { - use std::convert::Infallible; - - const INFALLIBLE: *mut Infallible = &[] as *const [Infallible] as *const _ as _; - match *INFALLIBLE {} - //~^ ERROR dereferencing raw mutable pointers in constant functions is unstable - //~| ERROR dereferencing raw mutable pointers in constant functions is unstable - - const BAD: () = unsafe { match *INFALLIBLE {} }; - //~^ ERROR dereferencing raw mutable pointers in constants is unstable - //~| ERROR dereferencing raw mutable pointers in constants is unstable -} - -fn main() { -} diff --git a/tests/ui/error-codes/E0396.stderr b/tests/ui/error-codes/E0396.stderr deleted file mode 100644 index 8bc14139d63..00000000000 --- a/tests/ui/error-codes/E0396.stderr +++ /dev/null @@ -1,55 +0,0 @@ -error[E0658]: dereferencing raw mutable pointers in constants is unstable - --> $DIR/E0396.rs:3:28 - | -LL | const VALUE: u8 = unsafe { *REG_ADDR }; - | ^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: dereferencing raw mutable pointers in constants is unstable - --> $DIR/E0396.rs:14:36 - | -LL | const BAD: () = unsafe { match *INFALLIBLE {} }; - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: dereferencing raw mutable pointers in constants is unstable - --> $DIR/E0396.rs:14:36 - | -LL | const BAD: () = unsafe { match *INFALLIBLE {} }; - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error[E0658]: dereferencing raw mutable pointers in constant functions is unstable - --> $DIR/E0396.rs:10:11 - | -LL | match *INFALLIBLE {} - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: dereferencing raw mutable pointers in constant functions is unstable - --> $DIR/E0396.rs:10:11 - | -LL | match *INFALLIBLE {} - | ^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 5 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/error-codes/E0602.stderr b/tests/ui/error-codes/E0602.stderr index b0b6033aadd..b6b5cd5c3d3 100644 --- a/tests/ui/error-codes/E0602.stderr +++ b/tests/ui/error-codes/E0602.stderr @@ -13,11 +13,6 @@ warning[E0602]: unknown lint: `bogus` = note: requested on the command line with `-D bogus` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -warning[E0602]: unknown lint: `bogus` - | - = note: requested on the command line with `-D bogus` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -warning: 4 warnings emitted +warning: 3 warnings emitted For more information about this error, try `rustc --explain E0602`. diff --git a/tests/ui/error-codes/E0799.rs b/tests/ui/error-codes/E0799.rs new file mode 100644 index 00000000000..a1e5b532669 --- /dev/null +++ b/tests/ui/error-codes/E0799.rs @@ -0,0 +1,4 @@ +fn test() -> impl Sized + use<main> {} +//~^ ERROR E0799 + +fn main() {} diff --git a/tests/ui/error-codes/E0799.stderr b/tests/ui/error-codes/E0799.stderr new file mode 100644 index 00000000000..3639424e466 --- /dev/null +++ b/tests/ui/error-codes/E0799.stderr @@ -0,0 +1,9 @@ +error[E0799]: expected type or const parameter, found function `main` + --> $DIR/E0799.rs:1:31 + | +LL | fn test() -> impl Sized + use<main> {} + | ^^^^ not a type or const parameter + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0799`. diff --git a/tests/ui/error-codes/E0800.rs b/tests/ui/error-codes/E0800.rs new file mode 100644 index 00000000000..6112157feca --- /dev/null +++ b/tests/ui/error-codes/E0800.rs @@ -0,0 +1,4 @@ +fn test() -> impl Sized + use<Missing> {} +//~^ ERROR E0800 + +fn main() {} diff --git a/tests/ui/error-codes/E0800.stderr b/tests/ui/error-codes/E0800.stderr new file mode 100644 index 00000000000..282981a9173 --- /dev/null +++ b/tests/ui/error-codes/E0800.stderr @@ -0,0 +1,9 @@ +error[E0800]: cannot find type or const parameter `Missing` in this scope + --> $DIR/E0800.rs:1:31 + | +LL | fn test() -> impl Sized + use<Missing> {} + | ^^^^^^^ not found in this scope + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0800`. diff --git a/tests/ui/extern/extern-static-size-overflow.rs b/tests/ui/extern/extern-static-size-overflow.rs index a96ce0cf47e..f33e482aa66 100644 --- a/tests/ui/extern/extern-static-size-overflow.rs +++ b/tests/ui/extern/extern-static-size-overflow.rs @@ -4,31 +4,13 @@ struct ReallyBig { } // The limit for "too big for the current architecture" is dependent on the target pointer size -// however it's artificially limited on 64 bits -// logic copied from rustc_target::abi::TargetDataLayout::obj_size_bound() +// but is artificially limited due to LLVM's internal architecture +// logic based on rustc_target::abi::TargetDataLayout::obj_size_bound() const fn max_size() -> usize { - #[cfg(target_pointer_width = "16")] - { - 1 << 15 - } - - #[cfg(target_pointer_width = "32")] - { - 1 << 31 - } - - #[cfg(target_pointer_width = "64")] - { - 1 << 47 - } - - #[cfg(not(any( - target_pointer_width = "16", - target_pointer_width = "32", - target_pointer_width = "64" - )))] - { - isize::MAX as usize + if usize::BITS < 61 { + 1 << (usize::BITS - 1) + } else { + 1 << 61 } } diff --git a/tests/ui/extern/extern-static-size-overflow.stderr b/tests/ui/extern/extern-static-size-overflow.stderr index 1c926399591..c6490e96a8e 100644 --- a/tests/ui/extern/extern-static-size-overflow.stderr +++ b/tests/ui/extern/extern-static-size-overflow.stderr @@ -1,17 +1,17 @@ -error: extern static is too large for the current architecture - --> $DIR/extern-static-size-overflow.rs:38:5 +error: extern static is too large for the target architecture + --> $DIR/extern-static-size-overflow.rs:20:5 | LL | static BAZ: [u8; max_size()]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: extern static is too large for the current architecture - --> $DIR/extern-static-size-overflow.rs:39:5 +error: extern static is too large for the target architecture + --> $DIR/extern-static-size-overflow.rs:21:5 | LL | static UWU: [usize; usize::MAX]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: extern static is too large for the current architecture - --> $DIR/extern-static-size-overflow.rs:40:5 +error: extern static is too large for the target architecture + --> $DIR/extern-static-size-overflow.rs:22:5 | LL | static A: ReallyBig; | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/feature-gates/feature-gate-arbitrary-self-types-pointers.rs b/tests/ui/feature-gates/feature-gate-arbitrary-self-types-pointers.rs new file mode 100644 index 00000000000..79ceb05662b --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-arbitrary-self-types-pointers.rs @@ -0,0 +1,15 @@ +trait Foo { + fn foo(self: *const Self); //~ ERROR `*const Self` cannot be used as the type of `self` +} + +struct Bar; + +impl Foo for Bar { + fn foo(self: *const Self) {} //~ ERROR `*const Bar` cannot be used as the type of `self` +} + +impl Bar { + fn bar(self: *mut Self) {} //~ ERROR `*mut Bar` cannot be used as the type of `self` +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-arbitrary-self-types-pointers.stderr b/tests/ui/feature-gates/feature-gate-arbitrary-self-types-pointers.stderr new file mode 100644 index 00000000000..3bb93cf2ea0 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-arbitrary-self-types-pointers.stderr @@ -0,0 +1,36 @@ +error[E0658]: `*const Bar` cannot be used as the type of `self` without the `arbitrary_self_types_pointers` feature + --> $DIR/feature-gate-arbitrary-self-types-pointers.rs:8:18 + | +LL | fn foo(self: *const Self) {} + | ^^^^^^^^^^^ + | + = note: see issue #44874 <https://github.com/rust-lang/rust/issues/44874> for more information + = help: add `#![feature(arbitrary_self_types_pointers)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) + +error[E0658]: `*mut Bar` cannot be used as the type of `self` without the `arbitrary_self_types_pointers` feature + --> $DIR/feature-gate-arbitrary-self-types-pointers.rs:12:18 + | +LL | fn bar(self: *mut Self) {} + | ^^^^^^^^^ + | + = note: see issue #44874 <https://github.com/rust-lang/rust/issues/44874> for more information + = help: add `#![feature(arbitrary_self_types_pointers)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) + +error[E0658]: `*const Self` cannot be used as the type of `self` without the `arbitrary_self_types_pointers` feature + --> $DIR/feature-gate-arbitrary-self-types-pointers.rs:2:18 + | +LL | fn foo(self: *const Self); + | ^^^^^^^^^^^ + | + = note: see issue #44874 <https://github.com/rust-lang/rust/issues/44874> for more information + = help: add `#![feature(arbitrary_self_types_pointers)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) + +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-arbitrary_self_types-raw-pointer.stderr b/tests/ui/feature-gates/feature-gate-arbitrary_self_types-raw-pointer.stderr index 711025ff93b..856e0595331 100644 --- a/tests/ui/feature-gates/feature-gate-arbitrary_self_types-raw-pointer.stderr +++ b/tests/ui/feature-gates/feature-gate-arbitrary_self_types-raw-pointer.stderr @@ -1,33 +1,33 @@ -error[E0658]: `*const Foo` cannot be used as the type of `self` without the `arbitrary_self_types` feature +error[E0658]: `*const Foo` cannot be used as the type of `self` without the `arbitrary_self_types_pointers` feature --> $DIR/feature-gate-arbitrary_self_types-raw-pointer.rs:4:18 | LL | fn foo(self: *const Self) {} | ^^^^^^^^^^^ | = note: see issue #44874 <https://github.com/rust-lang/rust/issues/44874> for more information - = help: add `#![feature(arbitrary_self_types)]` to the crate attributes to enable + = help: add `#![feature(arbitrary_self_types_pointers)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) -error[E0658]: `*const ()` cannot be used as the type of `self` without the `arbitrary_self_types` feature +error[E0658]: `*const ()` cannot be used as the type of `self` without the `arbitrary_self_types_pointers` feature --> $DIR/feature-gate-arbitrary_self_types-raw-pointer.rs:14:18 | LL | fn bar(self: *const Self) {} | ^^^^^^^^^^^ | = note: see issue #44874 <https://github.com/rust-lang/rust/issues/44874> for more information - = help: add `#![feature(arbitrary_self_types)]` to the crate attributes to enable + = help: add `#![feature(arbitrary_self_types_pointers)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) -error[E0658]: `*const Self` cannot be used as the type of `self` without the `arbitrary_self_types` feature +error[E0658]: `*const Self` cannot be used as the type of `self` without the `arbitrary_self_types_pointers` feature --> $DIR/feature-gate-arbitrary_self_types-raw-pointer.rs:9:18 | LL | fn bar(self: *const Self); | ^^^^^^^^^^^ | = note: see issue #44874 <https://github.com/rust-lang/rust/issues/44874> for more information - = help: add `#![feature(arbitrary_self_types)]` to the crate attributes to enable + = help: add `#![feature(arbitrary_self_types_pointers)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) diff --git a/tests/ui/feature-gates/feature-gate-const-arg-path.rs b/tests/ui/feature-gates/feature-gate-const-arg-path.rs deleted file mode 100644 index 0938c5733a2..00000000000 --- a/tests/ui/feature-gates/feature-gate-const-arg-path.rs +++ /dev/null @@ -1,5 +0,0 @@ -//@ check-pass - -// this doesn't really have any user facing impact.... - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-const_refs_to_cell.rs b/tests/ui/feature-gates/feature-gate-const_refs_to_cell.rs deleted file mode 100644 index bd908676c8b..00000000000 --- a/tests/ui/feature-gates/feature-gate-const_refs_to_cell.rs +++ /dev/null @@ -1,12 +0,0 @@ -//@ check-pass - -#![feature(const_refs_to_cell)] - -const FOO: () = { - let x = std::cell::Cell::new(42); - let y = &x; -}; - -fn main() { - FOO; -} diff --git a/tests/ui/feature-gates/feature-gate-fmt-debug.rs b/tests/ui/feature-gates/feature-gate-fmt-debug.rs new file mode 100644 index 00000000000..f30befbd19c --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-fmt-debug.rs @@ -0,0 +1,5 @@ +#[cfg(fmt_debug = "full")] +//~^ ERROR is experimental +fn main() { + +} diff --git a/tests/ui/feature-gates/feature-gate-fmt-debug.stderr b/tests/ui/feature-gates/feature-gate-fmt-debug.stderr new file mode 100644 index 00000000000..9ced0b8facf --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-fmt-debug.stderr @@ -0,0 +1,13 @@ +error[E0658]: `cfg(fmt_debug)` is experimental and subject to change + --> $DIR/feature-gate-fmt-debug.rs:1:7 + | +LL | #[cfg(fmt_debug = "full")] + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #129709 <https://github.com/rust-lang/rust/issues/129709> for more information + = help: add `#![feature(fmt_debug)]` 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/feature-gates/feature-gate-if-let-rescope.rs b/tests/ui/feature-gates/feature-gate-if-let-rescope.rs new file mode 100644 index 00000000000..bd1efd4fb7c --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-if-let-rescope.rs @@ -0,0 +1,27 @@ +// This test shows the code that could have been accepted by enabling #![feature(if_let_rescope)] + +struct A; +struct B<'a, T>(&'a mut T); + +impl A { + fn f(&mut self) -> Option<B<'_, Self>> { + Some(B(self)) + } +} + +impl<'a, T> Drop for B<'a, T> { + fn drop(&mut self) { + // this is needed to keep NLL's hands off and to ensure + // the inner mutable borrow stays alive + } +} + +fn main() { + let mut a = A; + if let None = a.f().as_ref() { + unreachable!() + } else { + a.f().unwrap(); + //~^ ERROR cannot borrow `a` as mutable more than once at a time + }; +} diff --git a/tests/ui/feature-gates/feature-gate-if-let-rescope.stderr b/tests/ui/feature-gates/feature-gate-if-let-rescope.stderr new file mode 100644 index 00000000000..ff1846ae0b1 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-if-let-rescope.stderr @@ -0,0 +1,18 @@ +error[E0499]: cannot borrow `a` as mutable more than once at a time + --> $DIR/feature-gate-if-let-rescope.rs:24:9 + | +LL | if let None = a.f().as_ref() { + | ----- + | | + | first mutable borrow occurs here + | a temporary with access to the first borrow is created here ... +... +LL | a.f().unwrap(); + | ^ second mutable borrow occurs here +LL | +LL | }; + | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `Option<B<'_, A>>` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0499`. diff --git a/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs b/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs new file mode 100644 index 00000000000..d694531d53a --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs @@ -0,0 +1,15 @@ +#![allow(dead_code, incomplete_features)] + +use std::pin::Pin; + +struct Foo; + +fn foo(_: Pin<&mut Foo>) { +} + +fn bar(mut x: Pin<&mut Foo>) { + foo(x); + foo(x); //~ ERROR use of moved value: `x` +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr b/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr new file mode 100644 index 00000000000..6c9029d8176 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr @@ -0,0 +1,21 @@ +error[E0382]: use of moved value: `x` + --> $DIR/feature-gate-pin_ergonomics.rs:12:9 + | +LL | fn bar(mut x: Pin<&mut Foo>) { + | ----- move occurs because `x` has type `Pin<&mut Foo>`, which does not implement the `Copy` trait +LL | foo(x); + | - value moved here +LL | foo(x); + | ^ value used here after move + | +note: consider changing this parameter type in function `foo` to borrow instead if owning the value isn't necessary + --> $DIR/feature-gate-pin_ergonomics.rs:7:11 + | +LL | fn foo(_: Pin<&mut Foo>) { + | --- ^^^^^^^^^^^^^ this parameter takes ownership of the value + | | + | in this function + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0382`. diff --git a/tests/ui/feature-gates/feature-gate-repr-simd.rs b/tests/ui/feature-gates/feature-gate-repr-simd.rs index c527404f572..65ade97c7e1 100644 --- a/tests/ui/feature-gates/feature-gate-repr-simd.rs +++ b/tests/ui/feature-gates/feature-gate-repr-simd.rs @@ -1,9 +1,9 @@ #[repr(simd)] //~ error: SIMD types are experimental -struct Foo(u64, u64); +struct Foo([u64; 2]); #[repr(C)] //~ ERROR conflicting representation hints //~^ WARN this was previously accepted #[repr(simd)] //~ error: SIMD types are experimental -struct Bar(u64, u64); +struct Bar([u64; 2]); fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs index 667bc9f8ddf..7ae4a8d911b 100644 --- a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs +++ b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.rs @@ -2,6 +2,6 @@ #[rustc_variance] //~ ERROR the `#[rustc_variance]` attribute is just used for rustc unit tests and will never be stable #[rustc_error] //~ ERROR the `#[rustc_error]` attribute is just used for rustc unit tests and will never be stable -#[rustc_nonnull_optimization_guaranteed] //~ ERROR the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to enable niche optimizations in libcore and libstd and will never be stable +#[rustc_nonnull_optimization_guaranteed] //~ ERROR the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to document guaranteed niche optimizations in libcore and libstd and will never be stable fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr index 8177d5ef6be..8c3a8eb2df8 100644 --- a/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr +++ b/tests/ui/feature-gates/feature-gate-rustc-attrs-1.stderr @@ -16,7 +16,8 @@ LL | #[rustc_error] = help: add `#![feature(rustc_attrs)]` 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 `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to enable niche optimizations in libcore and libstd and will never be stable +error[E0658]: the `#[rustc_nonnull_optimization_guaranteed]` attribute is just used to document guaranteed niche optimizations in libcore and libstd and will never be stable + (note that the compiler does not even check whether the type indeed is being non-null-optimized; it is your responsibility to ensure that the attribute is only used on types that are optimized) --> $DIR/feature-gate-rustc-attrs-1.rs:5:1 | LL | #[rustc_nonnull_optimization_guaranteed] diff --git a/tests/ui/feature-gates/feature-gate-simd-ffi.rs b/tests/ui/feature-gates/feature-gate-simd-ffi.rs index abffa4a1001..2ee935e07ff 100644 --- a/tests/ui/feature-gates/feature-gate-simd-ffi.rs +++ b/tests/ui/feature-gates/feature-gate-simd-ffi.rs @@ -3,7 +3,7 @@ #[repr(simd)] #[derive(Copy, Clone)] -struct LocalSimd(u8, u8); +struct LocalSimd([u8; 2]); extern "C" { fn baz() -> LocalSimd; //~ ERROR use of SIMD type diff --git a/tests/ui/feature-gates/feature-gate-simd.rs b/tests/ui/feature-gates/feature-gate-simd.rs index de5f645e6fd..e7aef5a97f2 100644 --- a/tests/ui/feature-gates/feature-gate-simd.rs +++ b/tests/ui/feature-gates/feature-gate-simd.rs @@ -2,10 +2,7 @@ #[repr(simd)] //~ ERROR SIMD types are experimental struct RGBA { - r: f32, - g: f32, - b: f32, - a: f32 + rgba: [f32; 4], } pub fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-struct-target-features.rs b/tests/ui/feature-gates/feature-gate-struct-target-features.rs deleted file mode 100644 index 85494881146..00000000000 --- a/tests/ui/feature-gates/feature-gate-struct-target-features.rs +++ /dev/null @@ -1,4 +0,0 @@ -#[target_feature(enable = "avx")] //~ ERROR attribute should be applied to a function definition -struct Avx {} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-struct-target-features.stderr b/tests/ui/feature-gates/feature-gate-struct-target-features.stderr deleted file mode 100644 index 1e18d3ee1e1..00000000000 --- a/tests/ui/feature-gates/feature-gate-struct-target-features.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: attribute should be applied to a function definition - --> $DIR/feature-gate-struct-target-features.rs:1:1 - | -LL | #[target_feature(enable = "avx")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | struct Avx {} - | ------------- not a function definition - -error: aborting due to 1 previous error - diff --git a/tests/ui/feature-gates/feature-gate-unqualified-local-imports.rs b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.rs new file mode 100644 index 00000000000..29929e40f89 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.rs @@ -0,0 +1,6 @@ +//@ check-pass + +#![allow(unqualified_local_imports)] +//~^ WARNING unknown lint: `unqualified_local_imports` + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr new file mode 100644 index 00000000000..22cd3bf4c6f --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr @@ -0,0 +1,13 @@ +warning: unknown lint: `unqualified_local_imports` + --> $DIR/feature-gate-unqualified-local-imports.rs:3:1 + | +LL | #![allow(unqualified_local_imports)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the `unqualified_local_imports` lint is unstable + = help: add `#![feature(unqualified_local_imports)]` 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: `#[warn(unknown_lints)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs index ca60bc62b51..afffb3b1443 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs +++ b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs @@ -164,4 +164,28 @@ mod repr { //~| NOTE not a struct, enum, or union } + +#[repr(Rust)] +//~^ ERROR: attribute should be applied to a struct, enum, or union +mod repr_rust { +//~^ NOTE not a struct, enum, or union + mod inner { #![repr(Rust)] } + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union + + #[repr(Rust)] fn f() { } + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union + + struct S; + + #[repr(Rust)] type T = S; + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union + + #[repr(Rust)] impl S { } + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union +} + fn main() {} diff --git a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr index ac2bf78157d..fe764ff4925 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr +++ b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr @@ -107,6 +107,21 @@ LL | | LL | | } | |_- not a struct, enum, or union +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:168:8 + | +LL | #[repr(Rust)] + | ^^^^ +LL | +LL | / mod repr_rust { +LL | | +LL | | mod inner { #![repr(Rust)] } +LL | | +... | +LL | | +LL | | } + | |_- not a struct, enum, or union + error: attribute should be applied to an `extern crate` item --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:26:1 | @@ -329,7 +344,31 @@ error[E0517]: attribute should be applied to a struct, enum, or union LL | #[repr(C)] impl S { } | ^ ---------- not a struct, enum, or union -error: aborting due to 39 previous errors +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:172:25 + | +LL | mod inner { #![repr(Rust)] } + | --------------------^^^^---- not a struct, enum, or union + +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:176:12 + | +LL | #[repr(Rust)] fn f() { } + | ^^^^ ---------- not a struct, enum, or union + +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:182:12 + | +LL | #[repr(Rust)] type T = S; + | ^^^^ ----------- not a struct, enum, or union + +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:186:12 + | +LL | #[repr(Rust)] impl S { } + | ^^^^ ---------- not a struct, enum, or union + +error: aborting due to 44 previous errors Some errors have detailed explanations: E0517, E0518, E0658. For more information about an error, try `rustc --explain E0517`. diff --git a/tests/ui/float/classify-runtime-const.rs b/tests/ui/float/classify-runtime-const.rs new file mode 100644 index 00000000000..b19e67d5284 --- /dev/null +++ b/tests/ui/float/classify-runtime-const.rs @@ -0,0 +1,130 @@ +//@ run-pass +//@ revisions: opt noopt ctfe +//@[opt] compile-flags: -O +//@[noopt] compile-flags: -Zmir-opt-level=0 +// ignore-tidy-linelength + +// This tests the float classification functions, for regular runtime code and for const evaluation. + +#![feature(f16_const)] +#![feature(f128_const)] +#![feature(const_float_classify)] + +use std::num::FpCategory::*; + +#[cfg(not(ctfe))] +use std::hint::black_box; +#[cfg(ctfe)] +#[allow(unused)] +const fn black_box<T>(x: T) -> T { x } + +#[cfg(not(ctfe))] +macro_rules! assert_test { + ($a:expr, NonDet) => { + { + // Compute `a`, but do not compare with anything as the result is non-deterministic. + let _val = $a; + } + }; + ($a:expr, $b:ident) => { + { + // Let-bind to avoid promotion. + // No black_box here! That can mask x87 failures. + let a = $a; + let b = $b; + assert_eq!(a, b, "{} produces wrong result", stringify!($a)); + } + }; +} +#[cfg(ctfe)] +macro_rules! assert_test { + ($a:expr, NonDet) => { + { + // Compute `a`, but do not compare with anything as the result is non-deterministic. + const _: () = { let _val = $a; }; + } + }; + ($a:expr, $b:ident) => { + { + const _: () = assert!(matches!($a, $b)); + } + }; +} + +macro_rules! suite { + ( $tyname:ident => $( $tt:tt )* ) => { + fn f32() { + #[allow(unused)] + type $tyname = f32; + suite_inner!(f32 => $($tt)*); + } + + fn f64() { + #[allow(unused)] + type $tyname = f64; + suite_inner!(f64 => $($tt)*); + } + } +} + +macro_rules! suite_inner { + ( + $ty:ident => [$( $fn:ident ),*]: + $(@cfg: $attr:meta)? + $val:expr => [$($out:ident),*], + + $( $tail:tt )* + ) => { + $(#[cfg($attr)])? + { + // No black_box here! That can mask x87 failures. + $( assert_test!($ty::$fn($val), $out); )* + } + suite_inner!($ty => [$($fn),*]: $($tail)*) + }; + + ( $ty:ident => [$( $fn:ident ),*]:) => {}; +} + +// The result of the `is_sign` methods are not checked for correctness, since we do not +// guarantee anything about the signedness of NaNs. See +// https://rust-lang.github.io/rfcs/3514-float-semantics.html. + +suite! { T => // type alias for the type we are testing + [ classify, is_nan, is_infinite, is_finite, is_normal, is_sign_positive, is_sign_negative]: + black_box(0.0) / black_box(0.0) => + [ Nan, true, false, false, false, NonDet, NonDet], + black_box(0.0) / black_box(-0.0) => + [ Nan, true, false, false, false, NonDet, NonDet], + black_box(0.0) * black_box(T::INFINITY) => + [ Nan, true, false, false, false, NonDet, NonDet], + black_box(0.0) * black_box(T::NEG_INFINITY) => + [ Nan, true, false, false, false, NonDet, NonDet], + 1.0 => [ Normal, false, false, true, true, true, false], + -1.0 => [ Normal, false, false, true, true, false, true], + 0.0 => [ Zero, false, false, true, false, true, false], + -0.0 => [ Zero, false, false, true, false, false, true], + 1.0 / black_box(0.0) => + [ Infinite, false, true, false, false, true, false], + -1.0 / black_box(0.0) => + [ Infinite, false, true, false, false, false, true], + 2.0 * black_box(T::MAX) => + [ Infinite, false, true, false, false, true, false], + -2.0 * black_box(T::MAX) => + [ Infinite, false, true, false, false, false, true], + 1.0 / black_box(T::MAX) => + [Subnormal, false, false, true, false, true, false], + -1.0 / black_box(T::MAX) => + [Subnormal, false, false, true, false, false, true], + // This specific expression causes trouble on x87 due to + // <https://github.com/rust-lang/rust/issues/114479>. + @cfg: not(all(target_arch = "x86", not(target_feature = "sse2"))) + { let x = black_box(T::MAX); x * x } => + [ Infinite, false, true, false, false, true, false], +} + +fn main() { + f32(); + f64(); + // FIXME(f16_f128): also test f16 and f128 +} diff --git a/tests/ui/float/conv-bits-runtime-const.rs b/tests/ui/float/conv-bits-runtime-const.rs new file mode 100644 index 00000000000..e85a889d2c2 --- /dev/null +++ b/tests/ui/float/conv-bits-runtime-const.rs @@ -0,0 +1,168 @@ +//@ compile-flags: -Zmir-opt-level=0 +//@ run-pass + +// This tests the float classification functions, for regular runtime code and for const evaluation. + +#![feature(const_float_classify)] +#![feature(f16)] +#![feature(f128)] +#![feature(f16_const)] +#![feature(f128_const)] +#![allow(unused_macro_rules)] + +use std::hint::black_box; + +macro_rules! both_assert { + ($a:expr) => { + { + const _: () = assert!($a); + // `black_box` prevents promotion, and MIR opts are disabled above, so this is truly + // going through LLVM. + assert!(black_box($a)); + } + }; + ($a:expr, $b:expr) => { + { + const _: () = assert!($a == $b); + assert_eq!(black_box($a), black_box($b)); + } + }; +} + +fn has_broken_floats() -> bool { + // i586 targets are broken due to <https://github.com/rust-lang/rust/issues/114479>. + cfg!(all(target_arch = "x86", not(target_feature = "sse2"))) +} + +#[cfg(target_arch = "x86_64")] +fn f16(){ + both_assert!((1f16).to_bits(), 0x3c00); + both_assert!(u16::from_be_bytes(1f16.to_be_bytes()), 0x3c00); + both_assert!((12.5f16).to_bits(), 0x4a40); + both_assert!(u16::from_le_bytes(12.5f16.to_le_bytes()), 0x4a40); + both_assert!((1337f16).to_bits(), 0x6539); + both_assert!(u16::from_ne_bytes(1337f16.to_ne_bytes()), 0x6539); + both_assert!((-14.25f16).to_bits(), 0xcb20); + both_assert!(f16::from_bits(0x3c00), 1.0); + both_assert!(f16::from_be_bytes(0x3c00u16.to_be_bytes()), 1.0); + both_assert!(f16::from_bits(0x4a40), 12.5); + both_assert!(f16::from_le_bytes(0x4a40u16.to_le_bytes()), 12.5); + both_assert!(f16::from_bits(0x5be0), 252.0); + both_assert!(f16::from_ne_bytes(0x5be0u16.to_ne_bytes()), 252.0); + both_assert!(f16::from_bits(0xcb20), -14.25); + + // Check that NaNs roundtrip their bits regardless of signalingness + // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits + // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! + const QUIET_NAN: u16 = f16::NAN.to_bits() ^ 0x0155; + const SIGNALING_NAN: u16 = f16::NAN.to_bits() ^ 0x02AA; + + both_assert!(f16::from_bits(QUIET_NAN).is_nan()); + both_assert!(f16::from_bits(SIGNALING_NAN).is_nan()); + both_assert!(f16::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); + if !has_broken_floats() { + both_assert!(f16::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); + } +} + +fn f32() { + both_assert!((1f32).to_bits(), 0x3f800000); + both_assert!(u32::from_be_bytes(1f32.to_be_bytes()), 0x3f800000); + both_assert!((12.5f32).to_bits(), 0x41480000); + both_assert!(u32::from_le_bytes(12.5f32.to_le_bytes()), 0x41480000); + both_assert!((1337f32).to_bits(), 0x44a72000); + both_assert!(u32::from_ne_bytes(1337f32.to_ne_bytes()), 0x44a72000); + both_assert!((-14.25f32).to_bits(), 0xc1640000); + both_assert!(f32::from_bits(0x3f800000), 1.0); + both_assert!(f32::from_be_bytes(0x3f800000u32.to_be_bytes()), 1.0); + both_assert!(f32::from_bits(0x41480000), 12.5); + both_assert!(f32::from_le_bytes(0x41480000u32.to_le_bytes()), 12.5); + both_assert!(f32::from_bits(0x44a72000), 1337.0); + both_assert!(f32::from_ne_bytes(0x44a72000u32.to_ne_bytes()), 1337.0); + both_assert!(f32::from_bits(0xc1640000), -14.25); + + // Check that NaNs roundtrip their bits regardless of signalingness + // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits + // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! + const QUIET_NAN: u32 = f32::NAN.to_bits() ^ 0x002A_AAAA; + const SIGNALING_NAN: u32 = f32::NAN.to_bits() ^ 0x0055_5555; + + both_assert!(f32::from_bits(QUIET_NAN).is_nan()); + both_assert!(f32::from_bits(SIGNALING_NAN).is_nan()); + both_assert!(f32::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); + if !has_broken_floats() { + both_assert!(f32::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); + } +} + +fn f64() { + both_assert!((1f64).to_bits(), 0x3ff0000000000000); + both_assert!(u64::from_be_bytes(1f64.to_be_bytes()), 0x3ff0000000000000); + both_assert!((12.5f64).to_bits(), 0x4029000000000000); + both_assert!(u64::from_le_bytes(12.5f64.to_le_bytes()), 0x4029000000000000); + both_assert!((1337f64).to_bits(), 0x4094e40000000000); + both_assert!(u64::from_ne_bytes(1337f64.to_ne_bytes()), 0x4094e40000000000); + both_assert!((-14.25f64).to_bits(), 0xc02c800000000000); + both_assert!(f64::from_bits(0x3ff0000000000000), 1.0); + both_assert!(f64::from_be_bytes(0x3ff0000000000000u64.to_be_bytes()), 1.0); + both_assert!(f64::from_bits(0x4029000000000000), 12.5); + both_assert!(f64::from_le_bytes(0x4029000000000000u64.to_le_bytes()), 12.5); + both_assert!(f64::from_bits(0x4094e40000000000), 1337.0); + both_assert!(f64::from_ne_bytes(0x4094e40000000000u64.to_ne_bytes()), 1337.0); + both_assert!(f64::from_bits(0xc02c800000000000), -14.25); + + // Check that NaNs roundtrip their bits regardless of signalingness + // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits + // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! + const QUIET_NAN: u64 = f64::NAN.to_bits() ^ 0x0005_5555_5555_5555; + const SIGNALING_NAN: u64 = f64::NAN.to_bits() ^ 0x000A_AAAA_AAAA_AAAA; + + both_assert!(f64::from_bits(QUIET_NAN).is_nan()); + both_assert!(f64::from_bits(SIGNALING_NAN).is_nan()); + both_assert!(f64::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); + if !has_broken_floats() { + both_assert!(f64::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); + } +} + +#[cfg(target_arch = "x86_64")] +fn f128() { + both_assert!((1f128).to_bits(), 0x3fff0000000000000000000000000000); + both_assert!(u128::from_be_bytes(1f128.to_be_bytes()), 0x3fff0000000000000000000000000000); + both_assert!((12.5f128).to_bits(), 0x40029000000000000000000000000000); + both_assert!(u128::from_le_bytes(12.5f128.to_le_bytes()), 0x40029000000000000000000000000000); + both_assert!((1337f128).to_bits(), 0x40094e40000000000000000000000000); + both_assert!(u128::from_ne_bytes(1337f128.to_ne_bytes()), 0x40094e40000000000000000000000000); + both_assert!((-14.25f128).to_bits(), 0xc002c800000000000000000000000000); + both_assert!(f128::from_bits(0x3fff0000000000000000000000000000), 1.0); + both_assert!(f128::from_be_bytes(0x3fff0000000000000000000000000000u128.to_be_bytes()), 1.0); + both_assert!(f128::from_bits(0x40029000000000000000000000000000), 12.5); + both_assert!(f128::from_le_bytes(0x40029000000000000000000000000000u128.to_le_bytes()), 12.5); + both_assert!(f128::from_bits(0x40094e40000000000000000000000000), 1337.0); + assert_eq!(f128::from_ne_bytes(0x40094e40000000000000000000000000u128.to_ne_bytes()), 1337.0); + both_assert!(f128::from_bits(0xc002c800000000000000000000000000), -14.25); + + // Check that NaNs roundtrip their bits regardless of signalingness + // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits + // NOTE: These names assume `f{BITS}::NAN` is a quiet NAN and IEEE754-2008's NaN rules apply! + const QUIET_NAN: u128 = f128::NAN.to_bits() | 0x0000_AAAA_AAAA_AAAA_AAAA_AAAA_AAAA_AAAA; + const SIGNALING_NAN: u128 = f128::NAN.to_bits() ^ 0x0000_5555_5555_5555_5555_5555_5555_5555; + + both_assert!(f128::from_bits(QUIET_NAN).is_nan()); + both_assert!(f128::from_bits(SIGNALING_NAN).is_nan()); + both_assert!(f128::from_bits(QUIET_NAN).to_bits(), QUIET_NAN); + if !has_broken_floats() { + both_assert!(f128::from_bits(SIGNALING_NAN).to_bits(), SIGNALING_NAN); + } +} + +fn main() { + f32(); + f64(); + + #[cfg(target_arch = "x86_64")] + { + f16(); + f128(); + } +} diff --git a/tests/ui/numbers-arithmetic/issue-105626.rs b/tests/ui/float/int-to-float-miscompile-issue-105626.rs index f942cf1283d..8d4a7c308e7 100644 --- a/tests/ui/numbers-arithmetic/issue-105626.rs +++ b/tests/ui/float/int-to-float-miscompile-issue-105626.rs @@ -11,6 +11,7 @@ fn main() { assert_ne!((n as f64) as f32, n as f32); // FIXME: these assertions fail if only x87 is enabled + // see also https://github.com/rust-lang/rust/issues/114479 assert_eq!(n as i64 as f32, r); assert_eq!(n as u64 as f32, r); } diff --git a/tests/ui/fmt/fmt_debug/full.rs b/tests/ui/fmt/fmt_debug/full.rs new file mode 100644 index 00000000000..4e9384d2c52 --- /dev/null +++ b/tests/ui/fmt/fmt_debug/full.rs @@ -0,0 +1,15 @@ +//@ compile-flags: -Zfmt-debug=full +//@ run-pass +#![feature(fmt_debug)] +#![allow(dead_code)] +#![allow(unused)] + +#[derive(Debug)] +struct Foo { + bar: u32, +} + +fn main() { + let s = format!("Still works: {:?} '{:?}'", cfg!(fmt_debug = "full"), Foo { bar: 1 }); + assert_eq!("Still works: true 'Foo { bar: 1 }'", s); +} diff --git a/tests/ui/fmt/fmt_debug/invalid.rs b/tests/ui/fmt/fmt_debug/invalid.rs new file mode 100644 index 00000000000..09cb46f1ea6 --- /dev/null +++ b/tests/ui/fmt/fmt_debug/invalid.rs @@ -0,0 +1,4 @@ +//@ compile-flags: -Zfmt-debug=invalid-value +//@ failure-status: 1 +fn main() { +} diff --git a/tests/ui/fmt/fmt_debug/invalid.stderr b/tests/ui/fmt/fmt_debug/invalid.stderr new file mode 100644 index 00000000000..fa6c9380744 --- /dev/null +++ b/tests/ui/fmt/fmt_debug/invalid.stderr @@ -0,0 +1,2 @@ +error: incorrect value `invalid-value` for unstable option `fmt-debug` - either `full`, `shallow`, or `none` was expected + diff --git a/tests/ui/fmt/fmt_debug/none.rs b/tests/ui/fmt/fmt_debug/none.rs new file mode 100644 index 00000000000..f45d37d9da2 --- /dev/null +++ b/tests/ui/fmt/fmt_debug/none.rs @@ -0,0 +1,37 @@ +//@ compile-flags: -Zfmt-debug=none +//@ run-pass +#![feature(fmt_debug)] +#![allow(dead_code)] +#![allow(unused)] + +#[derive(Debug)] +struct Foo { + bar: u32, +} + +#[derive(Debug)] +enum Baz { + Quz, +} + +#[cfg(fmt_debug = "full")] +compile_error!("nope"); + +#[cfg(fmt_debug = "none")] +struct Custom; + +impl std::fmt::Debug for Custom { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.write_str("custom_fmt") + } +} + +fn main() { + let c = Custom; + let s = format!("Debug is '{:?}', '{:#?}', and '{c:?}'", Foo { bar: 1 }, Baz::Quz); + assert_eq!("Debug is '', '', and ''", s); + + let f = 3.0; + let s = format_args!("{:?}x{:#?}y{f:?}", 1234, "can't debug this").to_string(); + assert_eq!("xy", s); +} diff --git a/tests/ui/fmt/fmt_debug/shallow.rs b/tests/ui/fmt/fmt_debug/shallow.rs new file mode 100644 index 00000000000..479cd1b8875 --- /dev/null +++ b/tests/ui/fmt/fmt_debug/shallow.rs @@ -0,0 +1,33 @@ +//@ compile-flags: -Zfmt-debug=shallow +//@ run-pass +#![feature(fmt_debug)] +#![allow(dead_code)] +#![allow(unused)] + +#[derive(Debug)] +struct Foo { + bar: u32, + bomb: Bomb, +} + +#[derive(Debug)] +enum Baz { + Quz, +} + +struct Bomb; + +impl std::fmt::Debug for Bomb { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + panic!() + } +} + +fn main() { + let s = format!("Debug is '{:?}' and '{:#?}'", Foo { bar: 1, bomb: Bomb }, Baz::Quz); + assert_eq!("Debug is 'Foo' and 'Quz'", s); + + let f = 3.0; + let s = format_args!("{:?}{:#?}{f:?}", 1234, cfg!(fmt_debug = "shallow")).to_string(); + assert_eq!("1234true3.0", s); +} diff --git a/tests/ui/for-loop-while/cleanup-rvalue-during-if-and-while.rs b/tests/ui/for-loop-while/cleanup-rvalue-during-if-and-while.rs index fef9f24d462..57e8b228649 100644 --- a/tests/ui/for-loop-while/cleanup-rvalue-during-if-and-while.rs +++ b/tests/ui/for-loop-while/cleanup-rvalue-during-if-and-while.rs @@ -2,6 +2,9 @@ // This test verifies that temporaries created for `while`'s and `if` // conditions are dropped after the condition is evaluated. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + struct Temporary; static mut DROPPED: isize = 0; diff --git a/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.rs b/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.rs index 500633edf12..a05d20ffbd2 100644 --- a/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.rs +++ b/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.rs @@ -2,6 +2,10 @@ // The `foo` module attempts to maintains an invariant that each `S` // has a unique `u64` id. + +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + use self::foo::S; mod foo { use std::cell::{UnsafeCell}; diff --git a/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.stderr b/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.stderr index 692d98bc53c..8924800ef27 100644 --- a/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.stderr +++ b/tests/ui/functional-struct-update/functional-struct-update-respects-privacy.stderr @@ -1,5 +1,5 @@ error[E0451]: field `secret_uid` of struct `S` is private - --> $DIR/functional-struct-update-respects-privacy.rs:28:49 + --> $DIR/functional-struct-update-respects-privacy.rs:32:49 | LL | let s_2 = foo::S { b: format!("ess two"), ..s_1 }; // FRU ... | ^^^ field `secret_uid` is private diff --git a/tests/ui/generics/generic-no-mangle.fixed b/tests/ui/generics/generic-no-mangle.fixed index 69db712f9dc..2776848c45f 100644 --- a/tests/ui/generics/generic-no-mangle.fixed +++ b/tests/ui/generics/generic-no-mangle.fixed @@ -1,5 +1,5 @@ //@ run-rustfix -#![allow(dead_code)] +#![allow(dead_code, elided_named_lifetimes)] #![deny(no_mangle_generic_items)] pub fn foo<T>() {} //~ ERROR functions generic over types or consts must be mangled diff --git a/tests/ui/generics/generic-no-mangle.rs b/tests/ui/generics/generic-no-mangle.rs index 2288b5bbe70..5314005d31f 100644 --- a/tests/ui/generics/generic-no-mangle.rs +++ b/tests/ui/generics/generic-no-mangle.rs @@ -1,5 +1,5 @@ //@ run-rustfix -#![allow(dead_code)] +#![allow(dead_code, elided_named_lifetimes)] #![deny(no_mangle_generic_items)] #[no_mangle] diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr b/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr index c14021e009b..9831348de75 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr +++ b/tests/ui/half-open-range-patterns/range_pat_interactions1.stderr @@ -3,6 +3,17 @@ error: expected a pattern range bound, found an expression | LL | 0..5+1 => errors_only.push(x), | ^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 5+1; +LL ~ match x as i32 { +LL ~ 0..VAL => errors_only.push(x), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | 0..const { 5+1 } => errors_only.push(x), + | +++++++ + error[E0408]: variable `n` is not bound in all patterns --> $DIR/range_pat_interactions1.rs:10:25 diff --git a/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr b/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr index 136296fa5b0..1b5e875cccb 100644 --- a/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr +++ b/tests/ui/half-open-range-patterns/range_pat_interactions2.stderr @@ -1,9 +1,3 @@ -error: expected a pattern range bound, found an expression - --> $DIR/range_pat_interactions2.rs:10:18 - | -LL | 0..=(5+1) => errors_only.push(x), - | ^^^ arbitrary expressions are not allowed in patterns - error: range pattern bounds cannot have parentheses --> $DIR/range_pat_interactions2.rs:10:17 | @@ -16,6 +10,23 @@ LL - 0..=(5+1) => errors_only.push(x), LL + 0..=5+1 => errors_only.push(x), | +error: expected a pattern range bound, found an expression + --> $DIR/range_pat_interactions2.rs:10:18 + | +LL | 0..=(5+1) => errors_only.push(x), + | ^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 5+1; +LL ~ match x as i32 { +LL ~ 0..=(VAL) => errors_only.push(x), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | 0..=(const { 5+1 }) => errors_only.push(x), + | +++++++ + + error[E0658]: inline-const in pattern position is experimental --> $DIR/range_pat_interactions2.rs:15:20 | diff --git a/tests/ui/impl-trait/equality.stderr b/tests/ui/impl-trait/equality.stderr index 12d886a0024..fd6f4b34241 100644 --- a/tests/ui/impl-trait/equality.stderr +++ b/tests/ui/impl-trait/equality.stderr @@ -30,8 +30,8 @@ LL | n + sum_to(n - 1) | = help: the trait `Add<impl Foo>` is not implemented for `u32` = help: the following other types implement trait `Add<Rhs>`: - `&'a u32` implements `Add<u32>` - `&u32` implements `Add<&u32>` + `&u32` implements `Add<u32>` + `&u32` implements `Add` `u32` implements `Add<&u32>` `u32` implements `Add` diff --git a/tests/ui/impl-trait/impl-fn-hrtb-bounds.rs b/tests/ui/impl-trait/impl-fn-hrtb-bounds.rs index da7530b4e7a..a7f38b5c16a 100644 --- a/tests/ui/impl-trait/impl-fn-hrtb-bounds.rs +++ b/tests/ui/impl-trait/impl-fn-hrtb-bounds.rs @@ -13,6 +13,7 @@ fn b() -> impl for<'a> Fn(&'a u8) -> (impl Debug + 'a) { fn c() -> impl for<'a> Fn(&'a u8) -> (impl Debug + '_) { //~^ ERROR `impl Trait` cannot capture higher-ranked lifetime from outer `impl Trait` + //~| WARNING elided lifetime has a name |x| x } diff --git a/tests/ui/impl-trait/impl-fn-hrtb-bounds.stderr b/tests/ui/impl-trait/impl-fn-hrtb-bounds.stderr index 7d108b30b76..d0f8f7689d1 100644 --- a/tests/ui/impl-trait/impl-fn-hrtb-bounds.stderr +++ b/tests/ui/impl-trait/impl-fn-hrtb-bounds.stderr @@ -1,5 +1,5 @@ error[E0106]: missing lifetime specifier - --> $DIR/impl-fn-hrtb-bounds.rs:19:38 + --> $DIR/impl-fn-hrtb-bounds.rs:20:38 | LL | fn d() -> impl Fn() -> (impl Debug + '_) { | ^^ expected named lifetime parameter @@ -10,6 +10,14 @@ help: consider using the `'static` lifetime, but this is uncommon unless you're LL | fn d() -> impl Fn() -> (impl Debug + 'static) { | ~~~~~~~ +warning: elided lifetime has a name + --> $DIR/impl-fn-hrtb-bounds.rs:14:52 + | +LL | fn c() -> impl for<'a> Fn(&'a u8) -> (impl Debug + '_) { + | -- lifetime `'a` declared here ^^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0657]: `impl Trait` cannot capture higher-ranked lifetime from outer `impl Trait` --> $DIR/impl-fn-hrtb-bounds.rs:4:41 | @@ -46,7 +54,7 @@ note: lifetime declared here LL | fn c() -> impl for<'a> Fn(&'a u8) -> (impl Debug + '_) { | ^^ -error: aborting due to 4 previous errors +error: aborting due to 4 previous errors; 1 warning emitted Some errors have detailed explanations: E0106, E0657. For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/impl-trait/impl-fn-predefined-lifetimes.rs b/tests/ui/impl-trait/impl-fn-predefined-lifetimes.rs index 8aba3de530b..2f17c0ff508 100644 --- a/tests/ui/impl-trait/impl-fn-predefined-lifetimes.rs +++ b/tests/ui/impl-trait/impl-fn-predefined-lifetimes.rs @@ -3,6 +3,7 @@ use std::fmt::Debug; fn a<'a>() -> impl Fn(&'a u8) -> (impl Debug + '_) { //~^ ERROR cannot resolve opaque type + //~| WARNING elided lifetime has a name |x| x //~^ ERROR expected generic lifetime parameter, found `'_` } diff --git a/tests/ui/impl-trait/impl-fn-predefined-lifetimes.stderr b/tests/ui/impl-trait/impl-fn-predefined-lifetimes.stderr index c2386e8c88b..50a9f3ebeab 100644 --- a/tests/ui/impl-trait/impl-fn-predefined-lifetimes.stderr +++ b/tests/ui/impl-trait/impl-fn-predefined-lifetimes.stderr @@ -1,9 +1,17 @@ +warning: elided lifetime has a name + --> $DIR/impl-fn-predefined-lifetimes.rs:4:48 + | +LL | fn a<'a>() -> impl Fn(&'a u8) -> (impl Debug + '_) { + | -- lifetime `'a` declared here ^^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0792]: expected generic lifetime parameter, found `'_` - --> $DIR/impl-fn-predefined-lifetimes.rs:6:9 + --> $DIR/impl-fn-predefined-lifetimes.rs:7:9 | LL | fn a<'a>() -> impl Fn(&'a u8) -> (impl Debug + '_) { | -- this generic parameter must be used with a generic lifetime parameter -LL | +... LL | |x| x | ^ @@ -13,7 +21,7 @@ error[E0720]: cannot resolve opaque type LL | fn a<'a>() -> impl Fn(&'a u8) -> (impl Debug + '_) { | ^^^^^^^^^^^^^^^ cannot resolve opaque type -error: aborting due to 2 previous errors +error: aborting due to 2 previous errors; 1 warning emitted Some errors have detailed explanations: E0720, E0792. For more information about an error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/issues/issue-62742.rs b/tests/ui/impl-trait/issues/issue-62742.rs index 56c63a1daa8..c64278c2c5b 100644 --- a/tests/ui/impl-trait/issues/issue-62742.rs +++ b/tests/ui/impl-trait/issues/issue-62742.rs @@ -2,7 +2,8 @@ use std::marker::PhantomData; fn a() { WrongImpl::foo(0i32); - //~^ ERROR overflow assigning `_` to `[_]` + //~^ ERROR the function or associated item `foo` exists for struct `SafeImpl<_, RawImpl<_>>`, but its trait bounds were not satisfied + //~| ERROR the trait bound `RawImpl<_>: Raw<_>` is not satisfied } fn b() { diff --git a/tests/ui/impl-trait/issues/issue-62742.stderr b/tests/ui/impl-trait/issues/issue-62742.stderr index 7a1bcfc70d5..94822e41ccd 100644 --- a/tests/ui/impl-trait/issues/issue-62742.stderr +++ b/tests/ui/impl-trait/issues/issue-62742.stderr @@ -1,11 +1,43 @@ -error[E0275]: overflow assigning `_` to `[_]` +error[E0599]: the function or associated item `foo` exists for struct `SafeImpl<_, RawImpl<_>>`, but its trait bounds were not satisfied --> $DIR/issue-62742.rs:4:16 | LL | WrongImpl::foo(0i32); - | ^^^ + | ^^^ function or associated item cannot be called on `SafeImpl<_, RawImpl<_>>` due to unsatisfied trait bounds +... +LL | pub struct RawImpl<T>(PhantomData<T>); + | --------------------- doesn't satisfy `RawImpl<_>: Raw<_>` +... +LL | pub struct SafeImpl<T: ?Sized, A: Raw<T>>(PhantomData<(A, T)>); + | ----------------------------------------- function or associated item `foo` not found for this struct + | +note: trait bound `RawImpl<_>: Raw<_>` was not satisfied + --> $DIR/issue-62742.rs:35:20 + | +LL | impl<T: ?Sized, A: Raw<T>> SafeImpl<T, A> { + | ^^^^^^ -------------- + | | + | unsatisfied trait bound introduced here +note: the trait `Raw` must be implemented + --> $DIR/issue-62742.rs:19:1 + | +LL | pub trait Raw<T: ?Sized> { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0277]: the trait bound `RawImpl<_>: Raw<_>` is not satisfied + --> $DIR/issue-62742.rs:4:5 + | +LL | WrongImpl::foo(0i32); + | ^^^^^^^^^ the trait `Raw<_>` is not implemented for `RawImpl<_>` + | + = help: the trait `Raw<[_]>` is implemented for `RawImpl<_>` +note: required by a bound in `SafeImpl` + --> $DIR/issue-62742.rs:33:35 + | +LL | pub struct SafeImpl<T: ?Sized, A: Raw<T>>(PhantomData<(A, T)>); + | ^^^^^^ required by this bound in `SafeImpl` error[E0599]: the function or associated item `foo` exists for struct `SafeImpl<(), RawImpl<()>>`, but its trait bounds were not satisfied - --> $DIR/issue-62742.rs:9:22 + --> $DIR/issue-62742.rs:10:22 | LL | WrongImpl::<()>::foo(0i32); | ^^^ function or associated item cannot be called on `SafeImpl<(), RawImpl<()>>` due to unsatisfied trait bounds @@ -17,20 +49,20 @@ LL | pub struct SafeImpl<T: ?Sized, A: Raw<T>>(PhantomData<(A, T)>); | ----------------------------------------- function or associated item `foo` not found for this struct | note: trait bound `RawImpl<()>: Raw<()>` was not satisfied - --> $DIR/issue-62742.rs:34:20 + --> $DIR/issue-62742.rs:35:20 | LL | impl<T: ?Sized, A: Raw<T>> SafeImpl<T, A> { | ^^^^^^ -------------- | | | unsatisfied trait bound introduced here note: the trait `Raw` must be implemented - --> $DIR/issue-62742.rs:18:1 + --> $DIR/issue-62742.rs:19:1 | LL | pub trait Raw<T: ?Sized> { | ^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `RawImpl<()>: Raw<()>` is not satisfied - --> $DIR/issue-62742.rs:9:5 + --> $DIR/issue-62742.rs:10:5 | LL | WrongImpl::<()>::foo(0i32); | ^^^^^^^^^^^^^^^ the trait `Raw<()>` is not implemented for `RawImpl<()>` @@ -38,12 +70,12 @@ LL | WrongImpl::<()>::foo(0i32); = help: the trait `Raw<[()]>` is implemented for `RawImpl<()>` = help: for that trait implementation, expected `[()]`, found `()` note: required by a bound in `SafeImpl` - --> $DIR/issue-62742.rs:32:35 + --> $DIR/issue-62742.rs:33:35 | LL | pub struct SafeImpl<T: ?Sized, A: Raw<T>>(PhantomData<(A, T)>); | ^^^^^^ required by this bound in `SafeImpl` -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors -Some errors have detailed explanations: E0275, E0277, E0599. -For more information about an error, try `rustc --explain E0275`. +Some errors have detailed explanations: E0277, E0599. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/normalize-tait-in-const.rs b/tests/ui/impl-trait/normalize-tait-in-const.rs index e3f53e5f8a8..134b202d655 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.rs +++ b/tests/ui/impl-trait/normalize-tait-in-const.rs @@ -2,7 +2,6 @@ #![feature(type_alias_impl_trait)] #![feature(const_trait_impl)] -#![feature(const_refs_to_cell)] use std::marker::Destruct; diff --git a/tests/ui/impl-trait/normalize-tait-in-const.stderr b/tests/ui/impl-trait/normalize-tait-in-const.stderr index b20dabe7b25..e0d193b5d40 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.stderr +++ b/tests/ui/impl-trait/normalize-tait-in-const.stderr @@ -1,17 +1,17 @@ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/normalize-tait-in-const.rs:27:42 + --> $DIR/normalize-tait-in-const.rs:26:42 | LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { | ^^^^^^^^^^^^^^^^^ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/normalize-tait-in-const.rs:27:69 + --> $DIR/normalize-tait-in-const.rs:26:69 | LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { | ^^^^^^^^ error[E0015]: cannot call non-const closure in constant functions - --> $DIR/normalize-tait-in-const.rs:28:5 + --> $DIR/normalize-tait-in-const.rs:27:5 | LL | fun(filter_positive()); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -27,7 +27,7 @@ LL + #![feature(effects)] | error[E0493]: destructor of `F` cannot be evaluated at compile-time - --> $DIR/normalize-tait-in-const.rs:27:79 + --> $DIR/normalize-tait-in-const.rs:26:79 | LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { | ^^^ the destructor for this type cannot be evaluated in constant functions diff --git a/tests/ui/impl-trait/opaque-hidden-inferred-rpitit.rs b/tests/ui/impl-trait/opaque-hidden-inferred-rpitit.rs new file mode 100644 index 00000000000..1582cca5cd2 --- /dev/null +++ b/tests/ui/impl-trait/opaque-hidden-inferred-rpitit.rs @@ -0,0 +1,16 @@ +//@ check-pass + +// Make sure that the `opaque_hidden_inferred_bound` lint doesn't fire on +// RPITITs with no hidden type. + +trait T0 {} + +trait T1 { + type A: Send; +} + +trait T2 { + fn foo() -> impl T1<A = ((), impl T0)>; +} + +fn main() {} diff --git a/tests/ui/impl-trait/precise-capturing/bad-params.rs b/tests/ui/impl-trait/precise-capturing/bad-params.rs index 17b517abd74..d1ec48df48c 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-params.rs +++ b/tests/ui/impl-trait/precise-capturing/bad-params.rs @@ -1,8 +1,8 @@ fn missing() -> impl Sized + use<T> {} -//~^ ERROR cannot find type `T` in this scope +//~^ ERROR cannot find type or const parameter `T` in this scope fn missing_self() -> impl Sized + use<Self> {} -//~^ ERROR cannot find type `Self` in this scope +//~^ ERROR cannot find type or const parameter `Self` in this scope struct MyType; impl MyType { @@ -11,6 +11,9 @@ impl MyType { } fn hello() -> impl Sized + use<hello> {} -//~^ ERROR expected type or const parameter in `use<...>` precise captures list, found function +//~^ ERROR expected type or const parameter, found function `hello` + +fn arg(x: ()) -> impl Sized + use<x> {} +//~^ ERROR expected type or const parameter, found local variable `x` fn main() {} diff --git a/tests/ui/impl-trait/precise-capturing/bad-params.stderr b/tests/ui/impl-trait/precise-capturing/bad-params.stderr index 06ccf356948..07ada8da300 100644 --- a/tests/ui/impl-trait/precise-capturing/bad-params.stderr +++ b/tests/ui/impl-trait/precise-capturing/bad-params.stderr @@ -1,4 +1,4 @@ -error[E0412]: cannot find type `T` in this scope +error[E0800]: cannot find type or const parameter `T` in this scope --> $DIR/bad-params.rs:1:34 | LL | fn missing() -> impl Sized + use<T> {} @@ -9,7 +9,7 @@ help: you might be missing a type parameter LL | fn missing<T>() -> impl Sized + use<T> {} | +++ -error[E0411]: cannot find type `Self` in this scope +error[E0411]: cannot find type or const parameter `Self` in this scope --> $DIR/bad-params.rs:4:39 | LL | fn missing_self() -> impl Sized + use<Self> {} @@ -17,7 +17,19 @@ LL | fn missing_self() -> impl Sized + use<Self> {} | | | `Self` not allowed in a function -error: `Self` can't be captured in `use<...>` precise captures list, since it is an alias +error[E0799]: expected type or const parameter, found function `hello` + --> $DIR/bad-params.rs:13:32 + | +LL | fn hello() -> impl Sized + use<hello> {} + | ^^^^^ not a type or const parameter + +error[E0799]: expected type or const parameter, found local variable `x` + --> $DIR/bad-params.rs:16:35 + | +LL | fn arg(x: ()) -> impl Sized + use<x> {} + | ^ not a type or const parameter + +error[E0799]: `Self` can't be captured in `use<...>` precise captures list, since it is an alias --> $DIR/bad-params.rs:9:48 | LL | impl MyType { @@ -25,13 +37,7 @@ LL | impl MyType { LL | fn self_is_not_param() -> impl Sized + use<Self> {} | ^^^^ -error: expected type or const parameter in `use<...>` precise captures list, found function - --> $DIR/bad-params.rs:13:32 - | -LL | fn hello() -> impl Sized + use<hello> {} - | ^^^^^ - -error: aborting due to 4 previous errors +error: aborting due to 5 previous errors -Some errors have detailed explanations: E0411, E0412. +Some errors have detailed explanations: E0411, E0799, E0800. For more information about an error, try `rustc --explain E0411`. diff --git a/tests/ui/impl-trait/precise-capturing/overcaptures-2024-but-fine.rs b/tests/ui/impl-trait/precise-capturing/overcaptures-2024-but-fine.rs new file mode 100644 index 00000000000..e30f785b0ae --- /dev/null +++ b/tests/ui/impl-trait/precise-capturing/overcaptures-2024-but-fine.rs @@ -0,0 +1,15 @@ +//@ check-pass + +#![deny(impl_trait_overcaptures)] + +struct Ctxt<'tcx>(&'tcx ()); + +// In `compute`, we don't care that we're "overcapturing" `'tcx` +// in edition 2024, because it can be shortened at the call site +// and we know it outlives `'_`. + +impl<'tcx> Ctxt<'tcx> { + fn compute(&self) -> impl Sized + '_ {} +} + +fn main() {} diff --git a/tests/ui/impl-trait/precise-capturing/rpitit-captures-more-method-lifetimes.rs b/tests/ui/impl-trait/precise-capturing/rpitit-captures-more-method-lifetimes.rs new file mode 100644 index 00000000000..71a91fe319e --- /dev/null +++ b/tests/ui/impl-trait/precise-capturing/rpitit-captures-more-method-lifetimes.rs @@ -0,0 +1,16 @@ +// Make sure we don't ICE when an RPITIT captures more method args than the +// trait definition, which is not allowed. Due to the default lifetime capture +// rules of RPITITs, this is only doable if we use precise capturing. + +pub trait Foo { + fn bar<'tr: 'tr>(&'tr mut self) -> impl Sized + use<Self>; + //~^ ERROR `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits +} + +impl Foo for () { + fn bar<'im: 'im>(&'im mut self) -> impl Sized + 'im {} + //~^ ERROR return type captures more lifetimes than trait definition + //~| WARN impl trait in impl method signature does not match trait method signature +} + +fn main() {} diff --git a/tests/ui/impl-trait/precise-capturing/rpitit-captures-more-method-lifetimes.stderr b/tests/ui/impl-trait/precise-capturing/rpitit-captures-more-method-lifetimes.stderr new file mode 100644 index 00000000000..339e2e6335e --- /dev/null +++ b/tests/ui/impl-trait/precise-capturing/rpitit-captures-more-method-lifetimes.stderr @@ -0,0 +1,42 @@ +error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits + --> $DIR/rpitit-captures-more-method-lifetimes.rs:6:53 + | +LL | fn bar<'tr: 'tr>(&'tr mut self) -> impl Sized + use<Self>; + | ^^^^^^^^^ + | + = note: currently, return-position `impl Trait` in traits and trait implementations capture all lifetimes in scope + +error: return type captures more lifetimes than trait definition + --> $DIR/rpitit-captures-more-method-lifetimes.rs:11:40 + | +LL | fn bar<'im: 'im>(&'im mut self) -> impl Sized + 'im {} + | --- ^^^^^^^^^^^^^^^^ + | | + | this lifetime was captured + | +note: hidden type must only reference lifetimes captured by this impl trait + --> $DIR/rpitit-captures-more-method-lifetimes.rs:6:40 + | +LL | fn bar<'tr: 'tr>(&'tr mut self) -> impl Sized + use<Self>; + | ^^^^^^^^^^^^^^^^^^^^^^ + = note: hidden type inferred to be `impl Sized + 'im` + +warning: impl trait in impl method signature does not match trait method signature + --> $DIR/rpitit-captures-more-method-lifetimes.rs:11:40 + | +LL | fn bar<'tr: 'tr>(&'tr mut self) -> impl Sized + use<Self>; + | ---------------------- return type from trait method defined here +... +LL | fn bar<'im: 'im>(&'im mut self) -> impl Sized + 'im {} + | ^^^^^^^^^^^^^^^^ + | + = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate + = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information + = note: `#[warn(refining_impl_trait_reachable)]` on by default +help: replace the return type so that it matches the trait + | +LL | fn bar<'im: 'im>(&'im mut self) -> impl Sized {} + | ~~~~~~~~~~ + +error: aborting due to 2 previous errors; 1 warning emitted + diff --git a/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.rs b/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.rs index 73c8a6c0aed..e48441f533d 100644 --- a/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.rs +++ b/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.rs @@ -1,6 +1,7 @@ //@ check-pass pub fn iter<'a>(v: Vec<(u32, &'a u32)>) -> impl DoubleEndedIterator<Item = (u32, &u32)> { + //~^ WARNING elided lifetime has a name v.into_iter() } diff --git a/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.stderr b/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.stderr new file mode 100644 index 00000000000..bff3ffd934a --- /dev/null +++ b/tests/ui/impl-trait/rpit-assoc-pair-with-lifetime.stderr @@ -0,0 +1,10 @@ +warning: elided lifetime has a name + --> $DIR/rpit-assoc-pair-with-lifetime.rs:3:82 + | +LL | pub fn iter<'a>(v: Vec<(u32, &'a u32)>) -> impl DoubleEndedIterator<Item = (u32, &u32)> { + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/impl-trait/where-allowed.rs b/tests/ui/impl-trait/where-allowed.rs index 72ce617693e..3f435f0f443 100644 --- a/tests/ui/impl-trait/where-allowed.rs +++ b/tests/ui/impl-trait/where-allowed.rs @@ -42,7 +42,7 @@ fn in_dyn_Fn_return_in_parameters(_: &dyn Fn() -> impl Debug) { panic!() } fn in_dyn_Fn_parameter_in_return() -> &'static dyn Fn(impl Debug) { panic!() } //~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds -// Allowed +// Allowed (but it's still ambiguous; nothing constrains the RPIT in this body). fn in_dyn_Fn_return_in_return() -> &'static dyn Fn() -> impl Debug { panic!() } //~^ ERROR: type annotations needed @@ -79,7 +79,6 @@ fn in_impl_Trait_in_parameters(_: impl Iterator<Item = impl Iterator>) { panic!( // Allowed fn in_impl_Trait_in_return() -> impl IntoIterator<Item = impl IntoIterator> { vec![vec![0; 10], vec![12; 7], vec![8; 3]] - //~^ ERROR: no function or associated item named `into_vec` found for slice `[_]` } // Disallowed diff --git a/tests/ui/impl-trait/where-allowed.stderr b/tests/ui/impl-trait/where-allowed.stderr index 1fb69db98c1..2770a6cc40e 100644 --- a/tests/ui/impl-trait/where-allowed.stderr +++ b/tests/ui/impl-trait/where-allowed.stderr @@ -17,7 +17,7 @@ LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic | outer `impl Trait` error[E0658]: `impl Trait` in associated types is unstable - --> $DIR/where-allowed.rs:122:16 + --> $DIR/where-allowed.rs:121:16 | LL | type Out = impl Debug; | ^^^^^^^^^^ @@ -27,7 +27,7 @@ LL | type Out = impl Debug; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: `impl Trait` in type aliases is unstable - --> $DIR/where-allowed.rs:159:23 + --> $DIR/where-allowed.rs:158:23 | LL | type InTypeAlias<R> = impl Debug; | ^^^^^^^^^^ @@ -37,7 +37,7 @@ LL | type InTypeAlias<R> = impl Debug; = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: `impl Trait` in type aliases is unstable - --> $DIR/where-allowed.rs:162:39 + --> $DIR/where-allowed.rs:161:39 | LL | type InReturnInTypeAlias<R> = fn() -> impl Debug; | ^^^^^^^^^^ @@ -143,7 +143,7 @@ LL | fn in_Fn_return_in_generics<F: Fn() -> impl Debug> (_: F) { panic!() } = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:86:32 + --> $DIR/where-allowed.rs:85:32 | LL | struct InBraceStructField { x: impl Debug } | ^^^^^^^^^^ @@ -151,7 +151,7 @@ LL | struct InBraceStructField { x: impl Debug } = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:90:41 + --> $DIR/where-allowed.rs:89:41 | LL | struct InAdtInBraceStructField { x: Vec<impl Debug> } | ^^^^^^^^^^ @@ -159,7 +159,7 @@ LL | struct InAdtInBraceStructField { x: Vec<impl Debug> } = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:94:27 + --> $DIR/where-allowed.rs:93:27 | LL | struct InTupleStructField(impl Debug); | ^^^^^^^^^^ @@ -167,7 +167,7 @@ LL | struct InTupleStructField(impl Debug); = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:99:25 + --> $DIR/where-allowed.rs:98:25 | LL | InBraceVariant { x: impl Debug }, | ^^^^^^^^^^ @@ -175,7 +175,7 @@ LL | InBraceVariant { x: impl Debug }, = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in field types - --> $DIR/where-allowed.rs:101:20 + --> $DIR/where-allowed.rs:100:20 | LL | InTupleVariant(impl Debug), | ^^^^^^^^^^ @@ -183,7 +183,7 @@ LL | InTupleVariant(impl Debug), = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in `extern fn` parameters - --> $DIR/where-allowed.rs:143:33 + --> $DIR/where-allowed.rs:142:33 | LL | fn in_foreign_parameters(_: impl Debug); | ^^^^^^^^^^ @@ -191,7 +191,7 @@ LL | fn in_foreign_parameters(_: impl Debug); = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in `extern fn` return types - --> $DIR/where-allowed.rs:146:31 + --> $DIR/where-allowed.rs:145:31 | LL | fn in_foreign_return() -> impl Debug; | ^^^^^^^^^^ @@ -199,7 +199,7 @@ LL | fn in_foreign_return() -> impl Debug; = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in `fn` pointer return types - --> $DIR/where-allowed.rs:162:39 + --> $DIR/where-allowed.rs:161:39 | LL | type InReturnInTypeAlias<R> = fn() -> impl Debug; | ^^^^^^^^^^ @@ -207,7 +207,7 @@ LL | type InReturnInTypeAlias<R> = fn() -> impl Debug; = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in traits - --> $DIR/where-allowed.rs:167:16 + --> $DIR/where-allowed.rs:166:16 | LL | impl PartialEq<impl Debug> for () { | ^^^^^^^^^^ @@ -215,7 +215,7 @@ LL | impl PartialEq<impl Debug> for () { = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in impl headers - --> $DIR/where-allowed.rs:172:24 + --> $DIR/where-allowed.rs:171:24 | LL | impl PartialEq<()> for impl Debug { | ^^^^^^^^^^ @@ -223,7 +223,7 @@ LL | impl PartialEq<()> for impl Debug { = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in impl headers - --> $DIR/where-allowed.rs:177:6 + --> $DIR/where-allowed.rs:176:6 | LL | impl impl Debug { | ^^^^^^^^^^ @@ -231,7 +231,7 @@ LL | impl impl Debug { = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in impl headers - --> $DIR/where-allowed.rs:183:24 + --> $DIR/where-allowed.rs:182:24 | LL | impl InInherentImplAdt<impl Debug> { | ^^^^^^^^^^ @@ -239,7 +239,7 @@ LL | impl InInherentImplAdt<impl Debug> { = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in bounds - --> $DIR/where-allowed.rs:189:11 + --> $DIR/where-allowed.rs:188:11 | LL | where impl Debug: Debug | ^^^^^^^^^^ @@ -247,7 +247,7 @@ LL | where impl Debug: Debug = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in bounds - --> $DIR/where-allowed.rs:196:15 + --> $DIR/where-allowed.rs:195:15 | LL | where Vec<impl Debug>: Debug | ^^^^^^^^^^ @@ -255,7 +255,7 @@ LL | where Vec<impl Debug>: Debug = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in bounds - --> $DIR/where-allowed.rs:203:24 + --> $DIR/where-allowed.rs:202:24 | LL | where T: PartialEq<impl Debug> | ^^^^^^^^^^ @@ -263,7 +263,7 @@ LL | where T: PartialEq<impl Debug> = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds - --> $DIR/where-allowed.rs:210:17 + --> $DIR/where-allowed.rs:209:17 | LL | where T: Fn(impl Debug) | ^^^^^^^^^^ @@ -271,7 +271,7 @@ LL | where T: Fn(impl Debug) = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds - --> $DIR/where-allowed.rs:217:22 + --> $DIR/where-allowed.rs:216:22 | LL | where T: Fn() -> impl Debug | ^^^^^^^^^^ @@ -279,7 +279,7 @@ LL | where T: Fn() -> impl Debug = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:223:40 + --> $DIR/where-allowed.rs:222:40 | LL | struct InStructGenericParamDefault<T = impl Debug>(T); | ^^^^^^^^^^ @@ -287,7 +287,7 @@ LL | struct InStructGenericParamDefault<T = impl Debug>(T); = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:227:36 + --> $DIR/where-allowed.rs:226:36 | LL | enum InEnumGenericParamDefault<T = impl Debug> { Variant(T) } | ^^^^^^^^^^ @@ -295,7 +295,7 @@ LL | enum InEnumGenericParamDefault<T = impl Debug> { Variant(T) } = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:231:38 + --> $DIR/where-allowed.rs:230:38 | LL | trait InTraitGenericParamDefault<T = impl Debug> {} | ^^^^^^^^^^ @@ -303,7 +303,7 @@ LL | trait InTraitGenericParamDefault<T = impl Debug> {} = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:235:41 + --> $DIR/where-allowed.rs:234:41 | LL | type InTypeAliasGenericParamDefault<T = impl Debug> = T; | ^^^^^^^^^^ @@ -311,7 +311,7 @@ LL | type InTypeAliasGenericParamDefault<T = impl Debug> = T; = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:239:11 + --> $DIR/where-allowed.rs:238:11 | LL | impl <T = impl Debug> T {} | ^^^^^^^^^^ @@ -319,7 +319,7 @@ LL | impl <T = impl Debug> T {} = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in generic parameter defaults - --> $DIR/where-allowed.rs:246:40 + --> $DIR/where-allowed.rs:245:40 | LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} | ^^^^^^^^^^ @@ -327,7 +327,7 @@ LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in the type of variable bindings - --> $DIR/where-allowed.rs:252:29 + --> $DIR/where-allowed.rs:251:29 | LL | let _in_local_variable: impl Fn() = || {}; | ^^^^^^^^^ @@ -335,7 +335,7 @@ LL | let _in_local_variable: impl Fn() = || {}; = note: `impl Trait` is only allowed in arguments and return types of functions and methods error[E0562]: `impl Trait` is not allowed in closure return types - --> $DIR/where-allowed.rs:254:46 + --> $DIR/where-allowed.rs:253:46 | LL | let _in_return_in_local_variable = || -> impl Fn() { || {} }; | ^^^^^^^^^ @@ -363,7 +363,7 @@ LL | fn in_impl_Fn_return_in_return() -> &'static impl Fn() -> impl Debug { pani where Args: Tuple, F: Fn<Args>, A: Allocator, F: ?Sized; error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:239:7 + --> $DIR/where-allowed.rs:238:7 | LL | impl <T = impl Debug> T {} | ^^^^^^^^^^^^^^ @@ -373,25 +373,15 @@ LL | impl <T = impl Debug> T {} = note: `#[deny(invalid_type_param_default)]` on by default error[E0118]: no nominal type found for inherent implementation - --> $DIR/where-allowed.rs:239:1 + --> $DIR/where-allowed.rs:238:1 | LL | impl <T = impl Debug> T {} | ^^^^^^^^^^^^^^^^^^^^^^^ impl requires a nominal type | = note: either implement a trait on it or create a newtype to wrap it instead -error[E0599]: no function or associated item named `into_vec` found for slice `[_]` in the current scope - --> $DIR/where-allowed.rs:81:5 - | -LL | vec![vec![0; 10], vec![12; 7], vec![8; 3]] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `[_]` - | -help: there is an associated function `to_vec` with a similar name - --> $SRC_DIR/alloc/src/slice.rs:LL:COL - = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) - error[E0053]: method `in_trait_impl_return` has an incompatible type for trait - --> $DIR/where-allowed.rs:129:34 + --> $DIR/where-allowed.rs:128:34 | LL | type Out = impl Debug; | ---------- the expected opaque type @@ -400,7 +390,7 @@ LL | fn in_trait_impl_return() -> impl Debug { () } | ^^^^^^^^^^ expected opaque type, found a different opaque type | note: type in trait - --> $DIR/where-allowed.rs:119:34 + --> $DIR/where-allowed.rs:118:34 | LL | fn in_trait_impl_return() -> Self::Out; | ^^^^^^^^^ @@ -413,7 +403,7 @@ LL | fn in_trait_impl_return() -> <() as DummyTrait>::Out { () } | ~~~~~~~~~~~~~~~~~~~~~~~ error: unconstrained opaque type - --> $DIR/where-allowed.rs:122:16 + --> $DIR/where-allowed.rs:121:16 | LL | type Out = impl Debug; | ^^^^^^^^^^ @@ -421,7 +411,7 @@ LL | type Out = impl Debug; = note: `Out` must be used in combination with a concrete type within the same impl error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:246:36 + --> $DIR/where-allowed.rs:245:36 | LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} | ^^^^^^^^^^^^^^ @@ -429,13 +419,13 @@ LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} = 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 #36887 <https://github.com/rust-lang/rust/issues/36887> -error: aborting due to 50 previous errors +error: aborting due to 49 previous errors -Some errors have detailed explanations: E0053, E0118, E0283, E0562, E0599, E0658, E0666. +Some errors have detailed explanations: E0053, E0118, E0283, E0562, E0658, E0666. For more information about an error, try `rustc --explain E0053`. Future incompatibility report: Future breakage diagnostic: error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:239:7 + --> $DIR/where-allowed.rs:238:7 | LL | impl <T = impl Debug> T {} | ^^^^^^^^^^^^^^ @@ -446,7 +436,7 @@ LL | impl <T = impl Debug> T {} Future breakage diagnostic: error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:246:36 + --> $DIR/where-allowed.rs:245:36 | LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} | ^^^^^^^^^^^^^^ diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-2.rs b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-2.rs new file mode 100644 index 00000000000..ca8b8b7e4d9 --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-2.rs @@ -0,0 +1,13 @@ +//@ check-pass +//@ known-bug: #25860 + +static UNIT: &'static &'static () = &&(); + +fn foo<'a, 'b, T>(_: &'a &'b (), v: &'b T, _: &()) -> &'a T { v } + +fn bad<'a, T>(x: &'a T) -> &'static T { + let f: fn(_, &'a T, &()) -> &'static T = foo; + f(UNIT, x, &()) +} + +fn main() {} diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-early-bound.rs b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-early-bound.rs new file mode 100644 index 00000000000..226a6fa3016 --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-early-bound.rs @@ -0,0 +1,13 @@ +// Regression test for #129021. + +static UNIT: &'static &'static () = &&(); + +fn foo<'a: 'a, 'b: 'b, T>(_: &'a &'b (), v: &'b T) -> &'a T { v } + +fn bad<'a, T>(x: &'a T) -> &'static T { + let f: fn(_, &'a T) -> &'static T = foo; + //~^ ERROR lifetime may not live long enough + f(UNIT, x) +} + +fn main() {} diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-early-bound.stderr b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-early-bound.stderr new file mode 100644 index 00000000000..84d2a6d2b6a --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-early-bound.stderr @@ -0,0 +1,10 @@ +error: lifetime may not live long enough + --> $DIR/implied-bounds-on-nested-references-plus-variance-early-bound.rs:8:12 + | +LL | fn bad<'a, T>(x: &'a T) -> &'static T { + | -- lifetime `'a` defined here +LL | let f: fn(_, &'a T) -> &'static T = foo; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + +error: aborting due to 1 previous error + diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-unnormalized.rs b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-unnormalized.rs new file mode 100644 index 00000000000..f3068990189 --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-unnormalized.rs @@ -0,0 +1,19 @@ +// Regression test for #129021. + +trait ToArg<T> { + type Arg; +} +impl<T, U> ToArg<T> for U { + type Arg = T; +} + +fn extend_inner<'a, 'b>(x: &'a str) -> <&'b &'a () as ToArg<&'b str>>::Arg { x } +fn extend<'a, 'b>(x: &'a str) -> &'b str { + (extend_inner as fn(_) -> _)(x) + //~^ ERROR lifetime may not live long enough +} + +fn main() { + let y = extend(&String::from("Hello World")); + println!("{}", y); +} diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-unnormalized.stderr b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-unnormalized.stderr new file mode 100644 index 00000000000..4cdb959786a --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance-unnormalized.stderr @@ -0,0 +1,14 @@ +error: lifetime may not live long enough + --> $DIR/implied-bounds-on-nested-references-plus-variance-unnormalized.rs:12:5 + | +LL | fn extend<'a, 'b>(x: &'a str) -> &'b str { + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +LL | (extend_inner as fn(_) -> _)(x) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` + | + = help: consider adding the following bound: `'a: 'b` + +error: aborting due to 1 previous error + diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs index f3401f34eec..6de81cba728 100644 --- a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.rs @@ -1,8 +1,4 @@ -//@ check-pass -//@ known-bug: #25860 - -// Should fail. The combination of variance and implied bounds for nested -// references allows us to infer a longer lifetime than we can prove. +// Regression test for #129021. static UNIT: &'static &'static () = &&(); @@ -10,6 +6,7 @@ fn foo<'a, 'b, T>(_: &'a &'b (), v: &'b T) -> &'a T { v } fn bad<'a, T>(x: &'a T) -> &'static T { let f: fn(_, &'a T) -> &'static T = foo; + //~^ ERROR lifetime may not live long enough f(UNIT, x) } diff --git a/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.stderr b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.stderr new file mode 100644 index 00000000000..c96fa92937b --- /dev/null +++ b/tests/ui/implied-bounds/implied-bounds-on-nested-references-plus-variance.stderr @@ -0,0 +1,10 @@ +error: lifetime may not live long enough + --> $DIR/implied-bounds-on-nested-references-plus-variance.rs:8:12 + | +LL | fn bad<'a, T>(x: &'a T) -> &'static T { + | -- lifetime `'a` defined here +LL | let f: fn(_, &'a T) -> &'static T = foo; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + +error: aborting due to 1 previous error + diff --git a/tests/ui/inference/auxiliary/inference_unstable_iterator.rs b/tests/ui/inference/auxiliary/inference_unstable_iterator.rs index 04bc0b1a8ac..8ba6fc89f16 100644 --- a/tests/ui/inference/auxiliary/inference_unstable_iterator.rs +++ b/tests/ui/inference/auxiliary/inference_unstable_iterator.rs @@ -1,5 +1,5 @@ #![feature(staged_api)] -#![feature(arbitrary_self_types)] +#![feature(arbitrary_self_types_pointers)] #![stable(feature = "ipu_iterator", since = "1.0.0")] diff --git a/tests/ui/inference/auxiliary/inference_unstable_itertools.rs b/tests/ui/inference/auxiliary/inference_unstable_itertools.rs index fa1efbcfefc..32ca3a45119 100644 --- a/tests/ui/inference/auxiliary/inference_unstable_itertools.rs +++ b/tests/ui/inference/auxiliary/inference_unstable_itertools.rs @@ -1,4 +1,4 @@ -#![feature(arbitrary_self_types)] +#![feature(arbitrary_self_types_pointers)] pub trait IpuItertools { fn ipu_flatten(&self) -> u32 { diff --git a/tests/ui/inference/detect-old-time-version-format_description-parse.rs b/tests/ui/inference/detect-old-time-version-format_description-parse.rs index 453a795e768..386b2a3bf3c 100644 --- a/tests/ui/inference/detect-old-time-version-format_description-parse.rs +++ b/tests/ui/inference/detect-old-time-version-format_description-parse.rs @@ -1,8 +1,13 @@ #![crate_name = "time"] +#![crate_type = "lib"] -fn main() { - let items = Box::new(vec![]); //~ ERROR E0282 +// This code compiled without error in Rust 1.79, but started failing in 1.80 +// after the addition of several `impl FromIterator<_> for Box<str>`. + +pub fn parse() -> Option<Vec<()>> { + let iter = std::iter::once(Some(())).map(|o| o.map(Into::into)); + let items = iter.collect::<Option<Box<_>>>()?; //~ ERROR E0282 + //~^ NOTE this is an inference error on crate `time` caused by an API change in Rust 1.80.0; update `time` to version `>=0.3.35` + Some(items.into()) //~^ NOTE type must be known at this point - //~| NOTE this is an inference error on crate `time` caused by an API change in Rust 1.80.0; update `time` to version `>=0.3.35` - items.into(); } diff --git a/tests/ui/inference/detect-old-time-version-format_description-parse.stderr b/tests/ui/inference/detect-old-time-version-format_description-parse.stderr index 2949a5dcfec..a70ce9dd268 100644 --- a/tests/ui/inference/detect-old-time-version-format_description-parse.stderr +++ b/tests/ui/inference/detect-old-time-version-format_description-parse.stderr @@ -1,8 +1,11 @@ -error[E0282]: type annotations needed for `Box<Vec<_>>` - --> $DIR/detect-old-time-version-format_description-parse.rs:4:9 +error[E0282]: type annotations needed for `Box<_>` + --> $DIR/detect-old-time-version-format_description-parse.rs:9:9 | -LL | let items = Box::new(vec![]); - | ^^^^^ ---------------- type must be known at this point +LL | let items = iter.collect::<Option<Box<_>>>()?; + | ^^^^^ +LL | +LL | Some(items.into()) + | ---- type must be known at this point | = note: this is an inference error on crate `time` caused by an API change in Rust 1.80.0; update `time` to version `>=0.3.35` by calling `cargo update` diff --git a/tests/ui/inference/need_type_info/type-alias-indirect.stderr b/tests/ui/inference/need_type_info/type-alias-indirect.stderr index 5c5b4c149c1..535c0044aec 100644 --- a/tests/ui/inference/need_type_info/type-alias-indirect.stderr +++ b/tests/ui/inference/need_type_info/type-alias-indirect.stderr @@ -2,7 +2,7 @@ error[E0282]: type annotations needed --> $DIR/type-alias-indirect.rs:14:5 | LL | IndirectAlias::new(); - | ^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the type alias `IndirectAlias` + | ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the type alias `IndirectAlias` error: aborting due to 1 previous error diff --git a/tests/ui/inference/need_type_info/type-alias.stderr b/tests/ui/inference/need_type_info/type-alias.stderr index fd9bcf2fe3f..2c39a3f5646 100644 --- a/tests/ui/inference/need_type_info/type-alias.stderr +++ b/tests/ui/inference/need_type_info/type-alias.stderr @@ -2,19 +2,19 @@ error[E0282]: type annotations needed --> $DIR/type-alias.rs:12:5 | LL | DirectAlias::new() - | ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the type alias `DirectAlias` + | ^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` error[E0282]: type annotations needed --> $DIR/type-alias.rs:18:5 | LL | IndirectAlias::new(); - | ^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the type alias `IndirectAlias` + | ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the type alias `IndirectAlias` error[E0282]: type annotations needed --> $DIR/type-alias.rs:32:5 | LL | DirectButWithDefaultAlias::new(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the type alias `DirectButWithDefaultAlias` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` error: aborting due to 3 previous errors diff --git a/tests/ui/inline-const/break-inside-inline-const-issue-128604.rs b/tests/ui/inline-const/break-inside-inline-const-issue-128604.rs new file mode 100644 index 00000000000..a9795d1569c --- /dev/null +++ b/tests/ui/inline-const/break-inside-inline-const-issue-128604.rs @@ -0,0 +1,25 @@ +fn main() { + let _ = ['a'; { break 2; 1 }]; + //~^ ERROR `break` outside of a loop or labeled block + //~| HELP consider labeling this block to be able to break within it + + const { + { + //~^ HELP consider labeling this block to be able to break within it + break; + //~^ ERROR `break` outside of a loop or labeled block + } + }; + + const { + break; + //~^ ERROR `break` outside of a loop or labeled block + }; + + { + const { + break; + //~^ ERROR `break` outside of a loop or labeled block + } + } +} diff --git a/tests/ui/inline-const/break-inside-inline-const-issue-128604.stderr b/tests/ui/inline-const/break-inside-inline-const-issue-128604.stderr new file mode 100644 index 00000000000..300cd45ad69 --- /dev/null +++ b/tests/ui/inline-const/break-inside-inline-const-issue-128604.stderr @@ -0,0 +1,39 @@ +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-inline-const-issue-128604.rs:15:9 + | +LL | break; + | ^^^^^ cannot `break` outside of a loop or labeled block + +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-inline-const-issue-128604.rs:21:13 + | +LL | break; + | ^^^^^ cannot `break` outside of a loop or labeled block + +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-inline-const-issue-128604.rs:2:21 + | +LL | let _ = ['a'; { break 2; 1 }]; + | ^^^^^^^ cannot `break` outside of a loop or labeled block + | +help: consider labeling this block to be able to break within it + | +LL | let _ = ['a'; 'block: { break 'block 2; 1 }]; + | +++++++ ++++++ + +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-inline-const-issue-128604.rs:9:13 + | +LL | break; + | ^^^^^ cannot `break` outside of a loop or labeled block + | +help: consider labeling this block to be able to break within it + | +LL ~ 'block: { +LL | +LL ~ break 'block; + | + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0268`. diff --git a/tests/ui/inline-const/const-expr-lifetime-err.rs b/tests/ui/inline-const/const-expr-lifetime-err.rs index df1e5fcb473..8e8e0146728 100644 --- a/tests/ui/inline-const/const-expr-lifetime-err.rs +++ b/tests/ui/inline-const/const-expr-lifetime-err.rs @@ -1,5 +1,3 @@ -#![feature(const_mut_refs)] - use std::marker::PhantomData; #[derive(PartialEq, Eq)] diff --git a/tests/ui/inline-const/const-expr-lifetime-err.stderr b/tests/ui/inline-const/const-expr-lifetime-err.stderr index f97e2d25e6c..be3fc8d28c5 100644 --- a/tests/ui/inline-const/const-expr-lifetime-err.stderr +++ b/tests/ui/inline-const/const-expr-lifetime-err.stderr @@ -1,5 +1,5 @@ error[E0597]: `y` does not live long enough - --> $DIR/const-expr-lifetime-err.rs:22:30 + --> $DIR/const-expr-lifetime-err.rs:20:30 | LL | fn foo<'a>() { | -- lifetime `'a` defined here diff --git a/tests/ui/inline-const/const-expr-lifetime.rs b/tests/ui/inline-const/const-expr-lifetime.rs index 071e724a0fa..61c507f9791 100644 --- a/tests/ui/inline-const/const-expr-lifetime.rs +++ b/tests/ui/inline-const/const-expr-lifetime.rs @@ -1,7 +1,5 @@ //@ run-pass -#![feature(const_mut_refs)] - use std::marker::PhantomData; // rust-lang/rust#78174: ICE: "cannot convert ReErased to a region vid" diff --git a/tests/ui/inline-const/const-match-pat-lifetime-err.rs b/tests/ui/inline-const/const-match-pat-lifetime-err.rs index ff0a9dbf110..7f450ebe6fc 100644 --- a/tests/ui/inline-const/const-match-pat-lifetime-err.rs +++ b/tests/ui/inline-const/const-match-pat-lifetime-err.rs @@ -1,4 +1,3 @@ -#![feature(const_mut_refs)] #![feature(inline_const_pat)] use std::marker::PhantomData; diff --git a/tests/ui/inline-const/const-match-pat-lifetime-err.stderr b/tests/ui/inline-const/const-match-pat-lifetime-err.stderr index 98ce6cfae7b..95fe7085e50 100644 --- a/tests/ui/inline-const/const-match-pat-lifetime-err.stderr +++ b/tests/ui/inline-const/const-match-pat-lifetime-err.stderr @@ -1,5 +1,5 @@ error[E0597]: `y` does not live long enough - --> $DIR/const-match-pat-lifetime-err.rs:28:29 + --> $DIR/const-match-pat-lifetime-err.rs:27:29 | LL | fn match_invariant_ref<'a>() { | -- lifetime `'a` defined here @@ -15,7 +15,7 @@ LL | } | - `y` dropped here while still borrowed error: lifetime may not live long enough - --> $DIR/const-match-pat-lifetime-err.rs:38:12 + --> $DIR/const-match-pat-lifetime-err.rs:37:12 | LL | fn match_covariant_ref<'a>() { | -- lifetime `'a` defined here diff --git a/tests/ui/inline-const/const-match-pat-lifetime.rs b/tests/ui/inline-const/const-match-pat-lifetime.rs index 590c426c773..7f1011ea240 100644 --- a/tests/ui/inline-const/const-match-pat-lifetime.rs +++ b/tests/ui/inline-const/const-match-pat-lifetime.rs @@ -1,6 +1,5 @@ //@ run-pass -#![feature(const_mut_refs)] #![feature(inline_const_pat)] use std::marker::PhantomData; diff --git a/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr b/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr index 15fa3f6ee11..b8b7d6e1a5e 100644 --- a/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr +++ b/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr @@ -1,5 +1,5 @@ warning: number of conditions in decision (7) exceeds limit (6), so MC/DC analysis will not count this expression - --> $DIR/mcdc-condition-limit.rs:29:8 + --> $DIR/mcdc-condition-limit.rs:28:8 | LL | if a && b && c && d && e && f && g { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/instrument-coverage/mcdc-condition-limit.rs b/tests/ui/instrument-coverage/mcdc-condition-limit.rs index eb19ddec78f..91ff6381df7 100644 --- a/tests/ui/instrument-coverage/mcdc-condition-limit.rs +++ b/tests/ui/instrument-coverage/mcdc-condition-limit.rs @@ -1,5 +1,4 @@ //@ edition: 2021 -//@ min-llvm-version: 18 //@ revisions: good bad //@ check-pass //@ compile-flags: -Cinstrument-coverage -Zcoverage-options=mcdc -Zno-profiler-runtime diff --git a/tests/ui/invalid-compile-flags/print-without-arg.rs b/tests/ui/invalid-compile-flags/print-without-arg.rs new file mode 100644 index 00000000000..a762cb22275 --- /dev/null +++ b/tests/ui/invalid-compile-flags/print-without-arg.rs @@ -0,0 +1 @@ +//@ compile-flags: --print diff --git a/tests/ui/invalid-compile-flags/print-without-arg.stderr b/tests/ui/invalid-compile-flags/print-without-arg.stderr new file mode 100644 index 00000000000..a18d2779cad --- /dev/null +++ b/tests/ui/invalid-compile-flags/print-without-arg.stderr @@ -0,0 +1,5 @@ +error: Argument to option 'print' missing + Usage: + --print [crate-name|file-names|sysroot|target-libdir|cfg|check-cfg|calling-conventions|target-list|target-cpus|target-features|relocation-models|code-models|tls-models|target-spec-json|all-target-specs-json|native-static-libs|stack-protector-strategies|link-args|deployment-target] + Compiler information to print on stdout + diff --git a/tests/ui/issues/issue-10734.rs b/tests/ui/issues/issue-10734.rs index 8daa401748c..6d815aeca07 100644 --- a/tests/ui/issues/issue-10734.rs +++ b/tests/ui/issues/issue-10734.rs @@ -1,6 +1,9 @@ //@ run-pass #![allow(non_upper_case_globals)] +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + static mut drop_count: usize = 0; struct Foo { diff --git a/tests/ui/issues/issue-11771.stderr b/tests/ui/issues/issue-11771.stderr index 8205ee0c38d..5603dc18b63 100644 --- a/tests/ui/issues/issue-11771.stderr +++ b/tests/ui/issues/issue-11771.stderr @@ -6,14 +6,14 @@ LL | 1 + | = help: the trait `Add<()>` is not implemented for `{integer}` = help: the following other types implement trait `Add<Rhs>`: - `&'a f128` implements `Add<f128>` - `&'a f16` implements `Add<f16>` - `&'a f32` implements `Add<f32>` - `&'a f64` implements `Add<f64>` - `&'a i128` implements `Add<i128>` - `&'a i16` implements `Add<i16>` - `&'a i32` implements `Add<i32>` - `&'a i64` implements `Add<i64>` + `&f128` implements `Add<f128>` + `&f128` implements `Add` + `&f16` implements `Add<f16>` + `&f16` implements `Add` + `&f32` implements `Add<f32>` + `&f32` implements `Add` + `&f64` implements `Add<f64>` + `&f64` implements `Add` and 56 others error[E0277]: cannot add `()` to `{integer}` @@ -24,14 +24,14 @@ LL | 1 + | = help: the trait `Add<()>` is not implemented for `{integer}` = help: the following other types implement trait `Add<Rhs>`: - `&'a f128` implements `Add<f128>` - `&'a f16` implements `Add<f16>` - `&'a f32` implements `Add<f32>` - `&'a f64` implements `Add<f64>` - `&'a i128` implements `Add<i128>` - `&'a i16` implements `Add<i16>` - `&'a i32` implements `Add<i32>` - `&'a i64` implements `Add<i64>` + `&f128` implements `Add<f128>` + `&f128` implements `Add` + `&f16` implements `Add<f16>` + `&f16` implements `Add` + `&f32` implements `Add<f32>` + `&f32` implements `Add` + `&f64` implements `Add<f64>` + `&f64` implements `Add` and 56 others error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-15858.rs b/tests/ui/issues/issue-15858.rs index 2d4aac01fbe..27887d49e3e 100644 --- a/tests/ui/issues/issue-15858.rs +++ b/tests/ui/issues/issue-15858.rs @@ -1,4 +1,6 @@ //@ run-pass +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] static mut DROP_RAN: bool = false; trait Bar { diff --git a/tests/ui/issues/issue-15858.stderr b/tests/ui/issues/issue-15858.stderr index f36bcc21bd7..0c082cc0862 100644 --- a/tests/ui/issues/issue-15858.stderr +++ b/tests/ui/issues/issue-15858.stderr @@ -1,5 +1,5 @@ warning: method `do_something` is never used - --> $DIR/issue-15858.rs:5:8 + --> $DIR/issue-15858.rs:7:8 | LL | trait Bar { | --- method in this trait diff --git a/tests/ui/issues/issue-16151.rs b/tests/ui/issues/issue-16151.rs index 20a3b5a04da..b18108e0a8a 100644 --- a/tests/ui/issues/issue-16151.rs +++ b/tests/ui/issues/issue-16151.rs @@ -1,5 +1,8 @@ //@ run-pass +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + use std::mem; static mut DROP_COUNT: usize = 0; diff --git a/tests/ui/issues/issue-24352.stderr b/tests/ui/issues/issue-24352.stderr index 2e7dc254d91..3e0f812b5c7 100644 --- a/tests/ui/issues/issue-24352.stderr +++ b/tests/ui/issues/issue-24352.stderr @@ -6,8 +6,8 @@ LL | 1.0f64 - 1 | = help: the trait `Sub<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Sub<Rhs>`: - `&'a f64` implements `Sub<f64>` - `&f64` implements `Sub<&f64>` + `&f64` implements `Sub<f64>` + `&f64` implements `Sub` `f64` implements `Sub<&f64>` `f64` implements `Sub` help: consider using a floating-point literal by writing it with `.0` diff --git a/tests/ui/issues/issue-39367.rs b/tests/ui/issues/issue-39367.rs index dd16d4da1bd..937d6c4b9e0 100644 --- a/tests/ui/issues/issue-39367.rs +++ b/tests/ui/issues/issue-39367.rs @@ -20,6 +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] 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 new file mode 100644 index 00000000000..333c9f9634a --- /dev/null +++ b/tests/ui/issues/issue-39367.stderr @@ -0,0 +1,17 @@ +warning: creating a shared reference to mutable static is discouraged + --> $DIR/issue-39367.rs:22:13 + | +LL | / ONCE.call_once(|| { +LL | | +LL | | DATA = transmute +LL | | ::<Box<ArenaSet<Vec<u8>>>, *const ArenaSet<Vec<u8>>> +LL | | (Box::new(__static_ref_initialize())); +LL | | }); + | |______________^ shared reference to mutable static + | + = 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 + = note: `#[warn(static_mut_refs)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/issues/issue-4734.rs b/tests/ui/issues/issue-4734.rs index 938d7064789..58aa0179693 100644 --- a/tests/ui/issues/issue-4734.rs +++ b/tests/ui/issues/issue-4734.rs @@ -3,7 +3,8 @@ // Ensures that destructors are run for expressions of the form "e;" where // `e` is a type which requires a destructor. - +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] #![allow(path_statements)] struct A { n: isize } diff --git a/tests/ui/issues/issue-50582.stderr b/tests/ui/issues/issue-50582.stderr index 7203fdeb0bb..af7a36f62fb 100644 --- a/tests/ui/issues/issue-50582.stderr +++ b/tests/ui/issues/issue-50582.stderr @@ -16,14 +16,14 @@ LL | Vec::<[(); 1 + for x in 0..1 {}]>::new(); | = help: the trait `Add<()>` is not implemented for `{integer}` = help: the following other types implement trait `Add<Rhs>`: - `&'a f128` implements `Add<f128>` - `&'a f16` implements `Add<f16>` - `&'a f32` implements `Add<f32>` - `&'a f64` implements `Add<f64>` - `&'a i128` implements `Add<i128>` - `&'a i16` implements `Add<i16>` - `&'a i32` implements `Add<i32>` - `&'a i64` implements `Add<i64>` + `&f128` implements `Add<f128>` + `&f128` implements `Add` + `&f16` implements `Add<f16>` + `&f16` implements `Add` + `&f32` implements `Add<f32>` + `&f32` implements `Add` + `&f64` implements `Add<f64>` + `&f64` implements `Add` and 56 others error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-54410.rs b/tests/ui/issues/issue-54410.rs index 208be6f221c..e3e8ca985b9 100644 --- a/tests/ui/issues/issue-54410.rs +++ b/tests/ui/issues/issue-54410.rs @@ -5,5 +5,4 @@ extern "C" { fn main() { println!("{:p}", unsafe { &symbol }); - //~^ WARN creating a shared reference to mutable static is discouraged [static_mut_refs] } diff --git a/tests/ui/issues/issue-54410.stderr b/tests/ui/issues/issue-54410.stderr index 6cc5cd95e2f..97e5990750e 100644 --- a/tests/ui/issues/issue-54410.stderr +++ b/tests/ui/issues/issue-54410.stderr @@ -6,21 +6,6 @@ LL | pub static mut symbol: [i8]; | = help: the trait `Sized` is not implemented for `[i8]` -warning: creating a shared reference to mutable static is discouraged - --> $DIR/issue-54410.rs:7:31 - | -LL | println!("{:p}", unsafe { &symbol }); - | ^^^^^^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer - | -LL | println!("{:p}", unsafe { addr_of!(symbol) }); - | ~~~~~~~~~ + - -error: aborting due to 1 previous error; 1 warning emitted +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/issues/issue-63983.stderr b/tests/ui/issues/issue-63983.stderr index f90c8111626..3539732451c 100644 --- a/tests/ui/issues/issue-63983.stderr +++ b/tests/ui/issues/issue-63983.stderr @@ -12,6 +12,11 @@ error[E0533]: expected unit struct, unit variant or constant, found struct varia | LL | MyEnum::Struct => "", | ^^^^^^^^^^^^^^ not a unit struct, unit variant or constant + | +help: the struct variant's field is being ignored + | +LL | MyEnum::Struct { s: _ } => "", + | ++++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-6892.rs b/tests/ui/issues/issue-6892.rs index aff00cf60ba..7d99aef4ac5 100644 --- a/tests/ui/issues/issue-6892.rs +++ b/tests/ui/issues/issue-6892.rs @@ -3,6 +3,8 @@ // Ensures that destructors are run for expressions of the form "let _ = e;" // where `e` is a type which requires a destructor. +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] struct Foo; struct Bar { x: isize } diff --git a/tests/ui/issues/issue-8860.rs b/tests/ui/issues/issue-8860.rs index 67e9a276ae4..3af61576fe1 100644 --- a/tests/ui/issues/issue-8860.rs +++ b/tests/ui/issues/issue-8860.rs @@ -1,4 +1,6 @@ //@ run-pass +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] #![allow(dead_code)] static mut DROP: isize = 0; diff --git a/tests/ui/iterators/invalid-iterator-chain-fixable.stderr b/tests/ui/iterators/invalid-iterator-chain-fixable.stderr index a7685e4938d..3d3bbab8819 100644 --- a/tests/ui/iterators/invalid-iterator-chain-fixable.stderr +++ b/tests/ui/iterators/invalid-iterator-chain-fixable.stderr @@ -33,7 +33,7 @@ LL | println!("{}", scores.sum::<i32>()); | = help: the trait `Sum<()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain-fixable.rs:14:10 @@ -66,7 +66,7 @@ LL | .sum::<i32>(), | = help: the trait `Sum<()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain-fixable.rs:23:14 @@ -99,7 +99,7 @@ LL | println!("{}", vec![0, 1].iter().map(|x| { x; }).sum::<i32>()); | = help: the trait `Sum<()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain-fixable.rs:27:38 diff --git a/tests/ui/iterators/invalid-iterator-chain-with-int-infer.stderr b/tests/ui/iterators/invalid-iterator-chain-with-int-infer.stderr index 189f089ba51..1f1f7c99e56 100644 --- a/tests/ui/iterators/invalid-iterator-chain-with-int-infer.stderr +++ b/tests/ui/iterators/invalid-iterator-chain-with-int-infer.stderr @@ -8,7 +8,7 @@ LL | let x = Some(()).iter().map(|()| 1).sum::<f32>(); | = help: the trait `Sum<{integer}>` is not implemented for `f32` = help: the following other types implement trait `Sum<A>`: - `f32` implements `Sum<&'a f32>` + `f32` implements `Sum<&f32>` `f32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain-with-int-infer.rs:2:29 diff --git a/tests/ui/iterators/invalid-iterator-chain.stderr b/tests/ui/iterators/invalid-iterator-chain.stderr index f72a9f702dc..bc35fcd489d 100644 --- a/tests/ui/iterators/invalid-iterator-chain.stderr +++ b/tests/ui/iterators/invalid-iterator-chain.stderr @@ -33,7 +33,7 @@ LL | println!("{}", scores.sum::<i32>()); | = help: the trait `Sum<()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain.rs:12:10 @@ -65,7 +65,7 @@ LL | .sum::<i32>(), | = help: the trait `Sum<()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain.rs:25:14 @@ -104,7 +104,7 @@ LL | .sum::<i32>(), | = help: the trait `Sum<f64>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain.rs:33:14 @@ -134,7 +134,7 @@ LL | println!("{}", vec![0, 1].iter().map(|x| { x; }).sum::<i32>()); | = help: the trait `Sum<()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain.rs:38:38 @@ -162,7 +162,7 @@ LL | println!("{}", vec![(), ()].iter().sum::<i32>()); | = help: the trait `Sum<&()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/invalid-iterator-chain.rs:39:33 diff --git a/tests/ui/kindck/kindck-impl-type-params.stderr b/tests/ui/kindck/kindck-impl-type-params.stderr index aad020e4ec9..5892596dc6a 100644 --- a/tests/ui/kindck/kindck-impl-type-params.stderr +++ b/tests/ui/kindck/kindck-impl-type-params.stderr @@ -112,13 +112,13 @@ LL | struct Foo; // does not impl Copy | error: lifetime may not live long enough - --> $DIR/kindck-impl-type-params.rs:30:13 + --> $DIR/kindck-impl-type-params.rs:30:19 | LL | fn foo<'a>() { | -- lifetime `'a` defined here LL | let t: S<&'a isize> = S(marker::PhantomData); LL | let a = &t as &dyn Gettable<&'a isize>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: aborting due to 7 previous errors diff --git a/tests/ui/layout/debug.rs b/tests/ui/layout/debug.rs index aeacbc78446..166321798de 100644 --- a/tests/ui/layout/debug.rs +++ b/tests/ui/layout/debug.rs @@ -49,7 +49,7 @@ union P2 { x: (u32, u32) } //~ ERROR: layout_of #[repr(simd)] #[derive(Copy, Clone)] -struct F32x4(f32, f32, f32, f32); +struct F32x4([f32; 4]); #[rustc_layout(debug)] #[repr(packed(1))] @@ -76,3 +76,8 @@ impl S { #[rustc_layout(debug)] type Impossible = (str, str); //~ ERROR: cannot be known at compilation time + +// Test that computing the layout of an empty union doesn't ICE. +#[rustc_layout(debug)] +union EmptyUnion {} //~ ERROR: has an unknown layout +//~^ ERROR: unions cannot have zero fields diff --git a/tests/ui/layout/debug.stderr b/tests/ui/layout/debug.stderr index 5162a771b4d..c9715a8e146 100644 --- a/tests/ui/layout/debug.stderr +++ b/tests/ui/layout/debug.stderr @@ -1,3 +1,9 @@ +error: unions cannot have zero fields + --> $DIR/debug.rs:82:1 + | +LL | union EmptyUnion {} + | ^^^^^^^^^^^^^^^^^^^ + error: layout_of(E) = Layout { size: Size(12 bytes), align: AbiAndPrefAlign { @@ -566,12 +572,18 @@ LL | type Impossible = (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: the type `EmptyUnion` has an unknown layout + --> $DIR/debug.rs:82:1 + | +LL | union EmptyUnion {} + | ^^^^^^^^^^^^^^^^ + error: `#[rustc_layout]` can only be applied to `struct`/`enum`/`union` declarations and type aliases --> $DIR/debug.rs:74:5 | LL | const C: () = (); | ^^^^^^^^^^^ -error: aborting due to 17 previous errors +error: aborting due to 19 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/layout/invalid-unsized-const-eval.rs b/tests/ui/layout/invalid-unsized-const-eval.rs new file mode 100644 index 00000000000..2dec0b0faac --- /dev/null +++ b/tests/ui/layout/invalid-unsized-const-eval.rs @@ -0,0 +1,14 @@ +// issue: #124182 + +//! This test used to trip an assertion in const eval, because `layout_of(LazyLock)` +//! returned `Ok` with an unsized layout when a sized layout was expected. +//! It was fixed by making `layout_of` always return `Err` for types that +//! contain unsized fields in unexpected locations. + +struct LazyLock { + data: (dyn Sync, ()), //~ ERROR the size for values of type +} + +static EMPTY_SET: LazyLock = todo!(); + +fn main() {} diff --git a/tests/ui/layout/invalid-unsized-const-eval.stderr b/tests/ui/layout/invalid-unsized-const-eval.stderr new file mode 100644 index 00000000000..bf65782b7a8 --- /dev/null +++ b/tests/ui/layout/invalid-unsized-const-eval.stderr @@ -0,0 +1,12 @@ +error[E0277]: the size for values of type `(dyn Sync + 'static)` cannot be known at compilation time + --> $DIR/invalid-unsized-const-eval.rs:9:11 + | +LL | data: (dyn Sync, ()), + | ^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `(dyn Sync + 'static)` + = note: only the last element of a tuple may have a dynamically sized type + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/crashes/127737.rs b/tests/ui/layout/invalid-unsized-const-prop.rs index 2ee8c769858..2f1c398c35a 100644 --- a/tests/crashes/127737.rs +++ b/tests/ui/layout/invalid-unsized-const-prop.rs @@ -1,6 +1,10 @@ -//@ known-bug: #127737 +// issue: #127737 +//@ check-pass //@ compile-flags: -Zmir-opt-level=5 --crate-type lib +//! This test is very similar to `invalid-unsized-const-eval.rs`, but also requires +//! checking for unsized types in the last field of each enum variant. + pub trait TestTrait { type MyType; fn func() -> Option<Self> diff --git a/tests/ui/layout/invalid-unsized-in-always-sized-tail.rs b/tests/ui/layout/invalid-unsized-in-always-sized-tail.rs new file mode 100644 index 00000000000..5df97338710 --- /dev/null +++ b/tests/ui/layout/invalid-unsized-in-always-sized-tail.rs @@ -0,0 +1,17 @@ +// issue: rust-lang/rust#126939 + +//! This used to ICE, because the layout algorithm did not check for unsized types +//! in the struct tail of always-sized types (i.e. those that cannot be unsized) +//! and incorrectly returned an unsized layout. + +struct MySlice<T>(T); +type MySliceBool = MySlice<[bool]>; + +struct P2 { + b: MySliceBool, + //~^ ERROR: the size for values of type `[bool]` cannot be known at compilation time +} + +static CHECK: () = assert!(align_of::<P2>() == 1); + +fn main() {} diff --git a/tests/ui/layout/invalid-unsized-in-always-sized-tail.stderr b/tests/ui/layout/invalid-unsized-in-always-sized-tail.stderr new file mode 100644 index 00000000000..3f565d6ee5b --- /dev/null +++ b/tests/ui/layout/invalid-unsized-in-always-sized-tail.stderr @@ -0,0 +1,23 @@ +error[E0277]: the size for values of type `[bool]` cannot be known at compilation time + --> $DIR/invalid-unsized-in-always-sized-tail.rs:11:8 + | +LL | b: MySliceBool, + | ^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `[bool]` +note: required by an implicit `Sized` bound in `MySlice` + --> $DIR/invalid-unsized-in-always-sized-tail.rs:7:16 + | +LL | struct MySlice<T>(T); + | ^ required by the implicit `Sized` requirement on this type parameter in `MySlice` +help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>` + --> $DIR/invalid-unsized-in-always-sized-tail.rs:7:16 + | +LL | struct MySlice<T>(T); + | ^ - ...if indirection were used here: `Box<T>` + | | + | this could be changed to `T: ?Sized`... + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/layout/size-of-val-raw-too-big.rs b/tests/ui/layout/size-of-val-raw-too-big.rs index 8d82c78d953..dfca6d6eb76 100644 --- a/tests/ui/layout/size-of-val-raw-too-big.rs +++ b/tests/ui/layout/size-of-val-raw-too-big.rs @@ -1,7 +1,7 @@ //@ build-fail //@ compile-flags: --crate-type lib //@ only-32bit Layout computation rejects this layout for different reasons on 64-bit. -//@ error-pattern: too big for the current architecture +//@ error-pattern: too big for the target architecture #![feature(core_intrinsics)] #![allow(internal_features)] diff --git a/tests/ui/layout/size-of-val-raw-too-big.stderr b/tests/ui/layout/size-of-val-raw-too-big.stderr index aa9abd644fa..886bba9ec9d 100644 --- a/tests/ui/layout/size-of-val-raw-too-big.stderr +++ b/tests/ui/layout/size-of-val-raw-too-big.stderr @@ -1,4 +1,4 @@ -error: values of the type `Example` are too big for the current architecture +error: values of the type `Example` are too big for the target architecture error: aborting due to 1 previous error diff --git a/tests/ui/layout/too-big-with-padding.rs b/tests/ui/layout/too-big-with-padding.rs index 76703100145..8423ad2e1d6 100644 --- a/tests/ui/layout/too-big-with-padding.rs +++ b/tests/ui/layout/too-big-with-padding.rs @@ -10,7 +10,7 @@ #[repr(C, align(2))] pub struct Example([u8; 0x7fffffff]); -pub fn lib(_x: Example) {} //~ERROR: too big for the current architecture +pub fn lib(_x: Example) {} //~ERROR: too big for the target architecture #[lang = "sized"] pub trait Sized {} diff --git a/tests/ui/layout/too-big-with-padding.stderr b/tests/ui/layout/too-big-with-padding.stderr index 71309788dac..fc3b4db049a 100644 --- a/tests/ui/layout/too-big-with-padding.stderr +++ b/tests/ui/layout/too-big-with-padding.stderr @@ -1,4 +1,4 @@ -error: values of the type `Example` are too big for the current architecture +error: values of the type `Example` are too big for the target architecture --> $DIR/too-big-with-padding.rs:13:1 | LL | pub fn lib(_x: Example) {} diff --git a/tests/ui/layout/trivial-bounds-sized.rs b/tests/ui/layout/trivial-bounds-sized.rs new file mode 100644 index 00000000000..a32539f80fa --- /dev/null +++ b/tests/ui/layout/trivial-bounds-sized.rs @@ -0,0 +1,51 @@ +//@ check-pass + +//! With trivial bounds, it is possible to have ADTs with unsized fields +//! in arbitrary places. Test that we do not ICE for such types. + +#![feature(trivial_bounds)] +#![expect(trivial_bounds)] + +struct Struct +where + [u8]: Sized, + [i16]: Sized, +{ + a: [u8], + b: [i16], + c: f32, +} + +union Union +where + [u8]: Copy, + [i16]: Copy, +{ + a: [u8], + b: [i16], + c: f32, +} + +enum Enum +where + [u8]: Sized, + [i16]: Sized, +{ + V1([u8], [i16]), + V2([i16], f32), +} + +// This forces layout computation via the `variant_size_differences` lint. +// FIXME: This could be made more robust, possibly with a variant of `rustc_layout` +// that doesn't error. +enum Check +where + [u8]: Copy, + [i16]: Copy, +{ + Struct(Struct), + Union(Union), + Enum(Enum), +} + +fn main() {} diff --git a/tests/crashes/123134.rs b/tests/ui/layout/unsatisfiable-sized-ungated.rs index 61c043db763..d9c1f739bdb 100644 --- a/tests/crashes/123134.rs +++ b/tests/ui/layout/unsatisfiable-sized-ungated.rs @@ -1,4 +1,9 @@ -//@ known-bug: #123134 +//@ check-pass +// issue: #123134 + +//! This is a variant of `trivial-bounds-sized.rs` that compiles without any +//! feature gates and used to trigger a delayed bug. + trait Api: Sized { type Device: ?Sized; } @@ -7,7 +12,7 @@ struct OpenDevice<A: Api> where A::Device: Sized, { - device: A::Device, + device: A::Device, // <- this is the type that ends up being unsized. queue: (), } @@ -31,6 +36,8 @@ impl<T> Adapter for T { fn open() -> OpenDevice<Self::A> where <Self::A as Api>::Device: Sized, + // ^ the bound expands to `<<T as Adapter>::A as Api>::Device: Sized`, which + // is not considered trivial due to containing the type parameter `T` { unreachable!() } diff --git a/tests/ui/lazy-type-alias/trailing-where-clause.stderr b/tests/ui/lazy-type-alias/trailing-where-clause.stderr index 9fabbe91d25..93cd3145928 100644 --- a/tests/ui/lazy-type-alias/trailing-where-clause.stderr +++ b/tests/ui/lazy-type-alias/trailing-where-clause.stderr @@ -9,7 +9,7 @@ LL | let _: Alias<()>; `String` implements `From<&mut str>` `String` implements `From<&str>` `String` implements `From<Box<str>>` - `String` implements `From<Cow<'a, str>>` + `String` implements `From<Cow<'_, str>>` `String` implements `From<char>` note: required by a bound in `Alias` --> $DIR/trailing-where-clause.rs:8:13 diff --git a/tests/ui/lexer/prefixed-lifetime.rs b/tests/ui/lexer/prefixed-lifetime.rs new file mode 100644 index 00000000000..6191b97d576 --- /dev/null +++ b/tests/ui/lexer/prefixed-lifetime.rs @@ -0,0 +1,10 @@ +//@ edition: 2021 + +macro_rules! w { + ($($tt:tt)*) => {}; +} + +w!('foo#lifetime); +//~^ ERROR prefix `'foo` is unknown + +fn main() {} diff --git a/tests/ui/lexer/prefixed-lifetime.stderr b/tests/ui/lexer/prefixed-lifetime.stderr new file mode 100644 index 00000000000..39e8b5a2a57 --- /dev/null +++ b/tests/ui/lexer/prefixed-lifetime.stderr @@ -0,0 +1,14 @@ +error: prefix `'foo` is unknown + --> $DIR/prefixed-lifetime.rs:7:4 + | +LL | w!('foo#lifetime); + | ^^^^ unknown prefix + | + = note: prefixed identifiers and literals are reserved since Rust 2021 +help: consider inserting whitespace here + | +LL | w!('foo #lifetime); + | + + +error: aborting due to 1 previous error + diff --git a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr index 598f1424191..e4cd54ac337 100644 --- a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr +++ b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr @@ -7,7 +7,7 @@ LL | let refcell = RefCell::new(&mut foo); | ^^^^^^^^ borrowed value does not live long enough LL | LL | let read = &refcell as &RefCell<dyn Read>; - | -------- cast requires that `foo` is borrowed for `'static` + | ------------------------------ cast requires that `foo` is borrowed for `'static` ... LL | } | - `foo` dropped here while still borrowed @@ -19,7 +19,7 @@ LL | fn inner(mut foo: &[u8]) { | - let's call the lifetime of this reference `'1` ... LL | let read = &refcell as &RefCell<dyn Read>; - | ^^^^^^^^ cast requires that `'1` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cast requires that `'1` must outlive `'static` error: aborting due to 2 previous errors diff --git a/tests/ui/lifetimes/issue-95023.rs b/tests/ui/lifetimes/issue-95023.rs index 8461d92fc33..1faae50d9f1 100644 --- a/tests/ui/lifetimes/issue-95023.rs +++ b/tests/ui/lifetimes/issue-95023.rs @@ -9,6 +9,5 @@ impl Fn(&isize) for Error { //~^ ERROR associated function in `impl` without body //~| ERROR method `foo` is not a member of trait `Fn` [E0407] //~| ERROR associated type `B` not found for `Self` [E0220] - //~| ERROR: associated type `B` not found for `Self` } fn main() {} diff --git a/tests/ui/lifetimes/issue-95023.stderr b/tests/ui/lifetimes/issue-95023.stderr index 310dee51406..cbc0eeebee1 100644 --- a/tests/ui/lifetimes/issue-95023.stderr +++ b/tests/ui/lifetimes/issue-95023.stderr @@ -56,15 +56,7 @@ error[E0220]: associated type `B` not found for `Self` LL | fn foo<const N: usize>(&self) -> Self::B<{ N }>; | ^ help: `Self` has the following associated type: `Output` -error[E0220]: associated type `B` not found for `Self` - --> $DIR/issue-95023.rs:8:44 - | -LL | fn foo<const N: usize>(&self) -> Self::B<{ N }>; - | ^ help: `Self` has the following associated type: `Output` - | - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 8 previous errors +error: aborting due to 7 previous errors Some errors have detailed explanations: E0046, E0183, E0220, E0229, E0277, E0407. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.rs b/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.rs index d0a8fe795ef..63a2c9be9eb 100644 --- a/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.rs +++ b/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.rs @@ -47,5 +47,6 @@ fn l<'a>(_: &'a str, _: &'a str) -> &str { "" } // This is ok because both `'a` are for the same parameter. fn m<'a>(_: &'a Foo<'a>) -> &str { "" } +//~^ WARNING elided lifetime has a name fn main() {} diff --git a/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.stderr b/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.stderr index 23ef36888f0..f835d2655bb 100644 --- a/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.stderr +++ b/tests/ui/lifetimes/lifetime-elision-return-type-requires-explicit-lifetime.stderr @@ -105,6 +105,16 @@ help: consider using the `'a` lifetime LL | fn l<'a>(_: &'a str, _: &'a str) -> &'a str { "" } | ++ -error: aborting due to 7 previous errors +warning: elided lifetime has a name + --> $DIR/lifetime-elision-return-type-requires-explicit-lifetime.rs:49:29 + | +LL | fn m<'a>(_: &'a Foo<'a>) -> &str { "" } + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + | + = note: `#[warn(elided_named_lifetimes)]` on by default + +error: aborting due to 7 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.rs b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.rs index a1126d6bb15..598633d7576 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.rs +++ b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.rs @@ -4,6 +4,7 @@ struct Foo { impl Foo { fn foo<'a>(&'a self, x: &i32) -> &i32 { + //~^ WARNING elided lifetime has a name if true { &self.field } else { x } //~ ERROR explicit lifetime diff --git a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.stderr b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.stderr index 6dda9e61a79..2d5d4fb0e72 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.stderr @@ -1,12 +1,22 @@ +warning: elided lifetime has a name + --> $DIR/ex1-return-one-existing-name-if-else-using-impl-3.rs:6:36 + | +LL | fn foo<'a>(&'a self, x: &i32) -> &i32 { + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0621]: explicit lifetime required in the type of `x` - --> $DIR/ex1-return-one-existing-name-if-else-using-impl-3.rs:8:36 + --> $DIR/ex1-return-one-existing-name-if-else-using-impl-3.rs:9:36 | LL | fn foo<'a>(&'a self, x: &i32) -> &i32 { | ---- help: add explicit lifetime `'a` to the type of `x`: `&'a i32` -LL | +... LL | if true { &self.field } else { x } | ^ lifetime `'a` required -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted For more information about this error, try `rustc --explain E0621`. diff --git a/tests/ui/lifetimes/raw/gen-lt.e2024.stderr b/tests/ui/lifetimes/raw/gen-lt.e2024.stderr new file mode 100644 index 00000000000..232453df8ef --- /dev/null +++ b/tests/ui/lifetimes/raw/gen-lt.e2024.stderr @@ -0,0 +1,8 @@ +error: lifetimes cannot use keyword names + --> $DIR/gen-lt.rs:11:11 + | +LL | fn gen_lt<'gen>() {} + | ^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/lifetimes/raw/gen-lt.rs b/tests/ui/lifetimes/raw/gen-lt.rs new file mode 100644 index 00000000000..4f3ede5b4a2 --- /dev/null +++ b/tests/ui/lifetimes/raw/gen-lt.rs @@ -0,0 +1,14 @@ +//@ revisions: e2021 e2024 + +//@[e2021] edition:2021 +//@[e2024] edition:2024 +//@[e2024] compile-flags: -Zunstable-options + +//@[e2021] check-pass + +fn raw_gen_lt<'r#gen>() {} + +fn gen_lt<'gen>() {} +//[e2024]~^ ERROR lifetimes cannot use keyword names + +fn main() {} diff --git a/tests/ui/lifetimes/raw/lifetimes-eq.rs b/tests/ui/lifetimes/raw/lifetimes-eq.rs new file mode 100644 index 00000000000..dddafb829ba --- /dev/null +++ b/tests/ui/lifetimes/raw/lifetimes-eq.rs @@ -0,0 +1,8 @@ +//@ edition: 2021 +//@ check-pass + +// Test that `'r#a` is `'a`. + +fn test<'r#a>(x: &'a ()) {} + +fn main() {} diff --git a/tests/ui/lifetimes/raw/macro-lt.rs b/tests/ui/lifetimes/raw/macro-lt.rs new file mode 100644 index 00000000000..d1167b00467 --- /dev/null +++ b/tests/ui/lifetimes/raw/macro-lt.rs @@ -0,0 +1,12 @@ +//@ check-pass +//@ edition: 2021 + +macro_rules! lifetime { + ($lt:lifetime) => { + fn hello<$lt>() {} + } +} + +lifetime!('r#struct); + +fn main() {} diff --git a/tests/ui/lifetimes/raw/multiple-prefixes.rs b/tests/ui/lifetimes/raw/multiple-prefixes.rs new file mode 100644 index 00000000000..f335373d8a7 --- /dev/null +++ b/tests/ui/lifetimes/raw/multiple-prefixes.rs @@ -0,0 +1,6 @@ +//@ edition: 2021 + +fn test(x: &'r#r#r ()) {} +//~^ ERROR expected type, found `#` + +fn main() {} diff --git a/tests/ui/lifetimes/raw/multiple-prefixes.stderr b/tests/ui/lifetimes/raw/multiple-prefixes.stderr new file mode 100644 index 00000000000..8d5479e0a4f --- /dev/null +++ b/tests/ui/lifetimes/raw/multiple-prefixes.stderr @@ -0,0 +1,8 @@ +error: expected type, found `#` + --> $DIR/multiple-prefixes.rs:3:17 + | +LL | fn test(x: &'r#r#r ()) {} + | ^ expected type + +error: aborting due to 1 previous error + diff --git a/tests/ui/lifetimes/raw/prim-lt.rs b/tests/ui/lifetimes/raw/prim-lt.rs new file mode 100644 index 00000000000..ca45efb65fd --- /dev/null +++ b/tests/ui/lifetimes/raw/prim-lt.rs @@ -0,0 +1,8 @@ +//@ check-pass +//@ edition: 2021 + +// Checks a primitive name can be defined as a lifetime. + +fn foo<'r#i32>() {} + +fn main() {} diff --git a/tests/ui/lifetimes/raw/simple.rs b/tests/ui/lifetimes/raw/simple.rs new file mode 100644 index 00000000000..6f70a272203 --- /dev/null +++ b/tests/ui/lifetimes/raw/simple.rs @@ -0,0 +1,21 @@ +//@ check-pass +//@ edition: 2021 + +fn foo<'r#struct>() {} + +fn hr<T>() where for<'r#struct> T: Into<&'r#struct ()> {} + +trait Foo<'r#struct> {} + +trait Bar<'r#struct> { + fn method(&'r#struct self) {} + fn method2(self: &'r#struct Self) {} +} + +fn labeled() { + 'r#struct: loop { + break 'r#struct; + } +} + +fn main() {} diff --git a/tests/ui/lifetimes/raw/static-lt.rs b/tests/ui/lifetimes/raw/static-lt.rs new file mode 100644 index 00000000000..1fec7097dab --- /dev/null +++ b/tests/ui/lifetimes/raw/static-lt.rs @@ -0,0 +1,8 @@ +//@ check-pass +//@ edition: 2021 + +// Makes sure that `'r#static` is `'static` + +const FOO: &'r#static str = "hello, world"; + +fn main() {} diff --git a/tests/ui/lifetimes/raw/three-tokens.rs b/tests/ui/lifetimes/raw/three-tokens.rs new file mode 100644 index 00000000000..2ae54ebbcb5 --- /dev/null +++ b/tests/ui/lifetimes/raw/three-tokens.rs @@ -0,0 +1,12 @@ +//@ edition: 2015 +//@ check-pass +// Ensure that we parse `'r#lt` as three tokens in edition 2015. + +macro_rules! ed2015 { + ('r # lt) => {}; + ($lt:lifetime) => { compile_error!() }; +} + +ed2015!('r#lt); + +fn main() {} diff --git a/tests/ui/limits/huge-array-simple-32.rs b/tests/ui/limits/huge-array-simple-32.rs index 6ff981cd160..db75cc57e9a 100644 --- a/tests/ui/limits/huge-array-simple-32.rs +++ b/tests/ui/limits/huge-array-simple-32.rs @@ -4,6 +4,6 @@ #![allow(arithmetic_overflow)] fn main() { - let _fat: [u8; (1<<31)+(1<<15)] = //~ ERROR too big for the current architecture + let _fat: [u8; (1<<31)+(1<<15)] = //~ ERROR too big for the target architecture [0; (1u32<<31) as usize +(1u32<<15) as usize]; } diff --git a/tests/ui/limits/huge-array-simple-32.stderr b/tests/ui/limits/huge-array-simple-32.stderr index 1b86b02297f..33979915feb 100644 --- a/tests/ui/limits/huge-array-simple-32.stderr +++ b/tests/ui/limits/huge-array-simple-32.stderr @@ -1,4 +1,4 @@ -error: values of the type `[u8; 2147516416]` are too big for the current architecture +error: values of the type `[u8; 2147516416]` are too big for the target architecture --> $DIR/huge-array-simple-32.rs:7:9 | LL | let _fat: [u8; (1<<31)+(1<<15)] = diff --git a/tests/ui/limits/huge-array-simple-64.rs b/tests/ui/limits/huge-array-simple-64.rs index 13b284503bf..d2838e0d41e 100644 --- a/tests/ui/limits/huge-array-simple-64.rs +++ b/tests/ui/limits/huge-array-simple-64.rs @@ -4,6 +4,6 @@ #![allow(arithmetic_overflow)] fn main() { - let _fat: [u8; (1<<61)+(1<<31)] = //~ ERROR too big for the current architecture + let _fat: [u8; (1<<61)+(1<<31)] = //~ ERROR too big for the target architecture [0; (1u64<<61) as usize +(1u64<<31) as usize]; } diff --git a/tests/ui/limits/huge-array-simple-64.stderr b/tests/ui/limits/huge-array-simple-64.stderr index 8d395c3c6a9..46df288d4f7 100644 --- a/tests/ui/limits/huge-array-simple-64.stderr +++ b/tests/ui/limits/huge-array-simple-64.stderr @@ -1,4 +1,4 @@ -error: values of the type `[u8; 2305843011361177600]` are too big for the current architecture +error: values of the type `[u8; 2305843011361177600]` are too big for the target architecture --> $DIR/huge-array-simple-64.rs:7:9 | LL | let _fat: [u8; (1<<61)+(1<<31)] = diff --git a/tests/ui/limits/huge-array.stderr b/tests/ui/limits/huge-array.stderr index 2ebaf17a138..ce0c0d650c2 100644 --- a/tests/ui/limits/huge-array.stderr +++ b/tests/ui/limits/huge-array.stderr @@ -1,4 +1,4 @@ -error: values of the type `[[u8; 1518599999]; 1518600000]` are too big for the current architecture +error: values of the type `[[u8; 1518599999]; 1518600000]` are too big for the target architecture --> $DIR/huge-array.rs:4:9 | LL | let s: [T; 1518600000] = [t; 1518600000]; diff --git a/tests/ui/limits/huge-enum.rs b/tests/ui/limits/huge-enum.rs index cf6e637388c..5664d0ba516 100644 --- a/tests/ui/limits/huge-enum.rs +++ b/tests/ui/limits/huge-enum.rs @@ -6,9 +6,9 @@ type BIG = Option<[u32; (1<<29)-1]>; #[cfg(target_pointer_width = "64")] -type BIG = Option<[u32; (1<<45)-1]>; +type BIG = Option<[u32; (1<<59)-1]>; fn main() { let big: BIG = None; - //~^ ERROR are too big for the current architecture + //~^ ERROR are too big for the target architecture } diff --git a/tests/ui/limits/huge-enum.stderr b/tests/ui/limits/huge-enum.stderr index fcd40607af4..18168b3fa5c 100644 --- a/tests/ui/limits/huge-enum.stderr +++ b/tests/ui/limits/huge-enum.stderr @@ -1,4 +1,4 @@ -error: values of the type `Option<TYPE>` are too big for the current architecture +error: values of the type `Option<TYPE>` are too big for the target architecture --> $DIR/huge-enum.rs:12:9 | LL | let big: BIG = None; diff --git a/tests/ui/limits/issue-56762.rs b/tests/ui/limits/huge-static.rs index 17b3ad8b01e..4709b46e59d 100644 --- a/tests/ui/limits/issue-56762.rs +++ b/tests/ui/limits/huge-static.rs @@ -1,6 +1,9 @@ -//@ only-x86_64 +//@ only-64bit -const HUGE_SIZE: usize = !0usize / 8; +// This test validates we gracefully fail computing a const or static of absurdly large size. +// The oddly-specific number is because of LLVM measuring object sizes in bits. + +const HUGE_SIZE: usize = 1 << 61; pub struct TooBigArray { diff --git a/tests/ui/limits/issue-56762.stderr b/tests/ui/limits/huge-static.stderr index 3a6c3559ac1..684efeeb4a3 100644 --- a/tests/ui/limits/issue-56762.stderr +++ b/tests/ui/limits/huge-static.stderr @@ -1,14 +1,14 @@ error[E0080]: could not evaluate static initializer - --> $DIR/issue-56762.rs:16:1 + --> $DIR/huge-static.rs:19:1 | LL | static MY_TOO_BIG_ARRAY_1: TooBigArray = TooBigArray::new(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ values of the type `[u8; 2305843009213693951]` are too big for the current architecture + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ values of the type `[u8; 2305843009213693952]` are too big for the target architecture error[E0080]: could not evaluate static initializer - --> $DIR/issue-56762.rs:19:1 + --> $DIR/huge-static.rs:22:1 | LL | static MY_TOO_BIG_ARRAY_2: [u8; HUGE_SIZE] = [0x00; HUGE_SIZE]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ values of the type `[u8; 2305843009213693951]` are too big for the current architecture + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ values of the type `[u8; 2305843009213693952]` are too big for the target architecture error: aborting due to 2 previous errors diff --git a/tests/ui/limits/huge-struct.rs b/tests/ui/limits/huge-struct.rs index b9e90b3e9d1..f7ce4f26db1 100644 --- a/tests/ui/limits/huge-struct.rs +++ b/tests/ui/limits/huge-struct.rs @@ -1,7 +1,9 @@ +// ignore-tidy-linelength //@ build-fail //@ normalize-stderr-test: "S32" -> "SXX" //@ normalize-stderr-test: "S1M" -> "SXX" -//@ error-pattern: too big for the current +//@ normalize-stderr-32bit: "values of the type `[^`]+` are too big" -> "values of the type $$REALLY_TOO_BIG are too big" +//@ normalize-stderr-64bit: "values of the type `[^`]+` are too big" -> "values of the type $$REALLY_TOO_BIG are too big" struct S32<T> { v0: T, @@ -44,6 +46,6 @@ struct S1M<T> { val: S1k<S1k<T>> } fn main() { let fat: Option<S1M<S1M<S1M<u32>>>> = None; - //~^ ERROR are too big for the current architecture + //~^ ERROR are too big for the target architecture } diff --git a/tests/ui/limits/huge-struct.stderr b/tests/ui/limits/huge-struct.stderr index 782db20c7f3..b10455ffd2d 100644 --- a/tests/ui/limits/huge-struct.stderr +++ b/tests/ui/limits/huge-struct.stderr @@ -1,5 +1,5 @@ -error: values of the type `SXX<SXX<SXX<u32>>>` are too big for the current architecture - --> $DIR/huge-struct.rs:46:9 +error: values of the type $REALLY_TOO_BIG are too big for the target architecture + --> $DIR/huge-struct.rs:48:9 | LL | let fat: Option<SXX<SXX<SXX<u32>>>> = None; | ^^^ diff --git a/tests/ui/limits/issue-15919-32.stderr b/tests/ui/limits/issue-15919-32.stderr index abd65ff3c9e..f162838d37d 100644 --- a/tests/ui/limits/issue-15919-32.stderr +++ b/tests/ui/limits/issue-15919-32.stderr @@ -1,4 +1,4 @@ -error: values of the type `[usize; usize::MAX]` are too big for the current architecture +error: values of the type `[usize; usize::MAX]` are too big for the target architecture --> $DIR/issue-15919-32.rs:5:9 | LL | let x = [0usize; 0xffff_ffff]; diff --git a/tests/ui/limits/issue-15919-64.stderr b/tests/ui/limits/issue-15919-64.stderr index d1f0cc39c18..cd443f2065b 100644 --- a/tests/ui/limits/issue-15919-64.stderr +++ b/tests/ui/limits/issue-15919-64.stderr @@ -1,4 +1,4 @@ -error: values of the type `[usize; usize::MAX]` are too big for the current architecture +error: values of the type `[usize; usize::MAX]` are too big for the target architecture --> $DIR/issue-15919-64.rs:5:9 | LL | let x = [0usize; 0xffff_ffff_ffff_ffff]; diff --git a/tests/ui/limits/issue-17913.rs b/tests/ui/limits/issue-17913.rs index 325923f32f3..24fd3b542e6 100644 --- a/tests/ui/limits/issue-17913.rs +++ b/tests/ui/limits/issue-17913.rs @@ -1,6 +1,6 @@ //@ build-fail //@ normalize-stderr-test: "\[&usize; \d+\]" -> "[&usize; usize::MAX]" -//@ error-pattern: too big for the current architecture +//@ error-pattern: too big for the target architecture #[cfg(target_pointer_width = "64")] fn main() { diff --git a/tests/ui/limits/issue-17913.stderr b/tests/ui/limits/issue-17913.stderr index 893730cbbd2..e9c3c14e181 100644 --- a/tests/ui/limits/issue-17913.stderr +++ b/tests/ui/limits/issue-17913.stderr @@ -1,4 +1,4 @@ -error: values of the type `[&usize; usize::MAX]` are too big for the current architecture +error: values of the type `[&usize; usize::MAX]` are too big for the target architecture --> $SRC_DIR/alloc/src/boxed.rs:LL:COL error: aborting due to 1 previous error diff --git a/tests/ui/limits/issue-55878.rs b/tests/ui/limits/issue-55878.rs index 4d91a173240..81696e226fd 100644 --- a/tests/ui/limits/issue-55878.rs +++ b/tests/ui/limits/issue-55878.rs @@ -2,7 +2,7 @@ //@ normalize-stderr-64bit: "18446744073709551615" -> "SIZE" //@ normalize-stderr-32bit: "4294967295" -> "SIZE" -//@ error-pattern: are too big for the current architecture +//@ error-pattern: are too big for the target architecture fn main() { println!("Size: {}", std::mem::size_of::<[u8; u64::MAX as usize]>()); } diff --git a/tests/ui/limits/issue-55878.stderr b/tests/ui/limits/issue-55878.stderr index 97ca0f4fb59..0a5f17be804 100644 --- a/tests/ui/limits/issue-55878.stderr +++ b/tests/ui/limits/issue-55878.stderr @@ -1,7 +1,7 @@ error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/mem/mod.rs:LL:COL | - = note: values of the type `[u8; usize::MAX]` are too big for the current architecture + = note: values of the type `[u8; usize::MAX]` are too big for the target architecture | note: inside `std::mem::size_of::<[u8; usize::MAX]>` --> $SRC_DIR/core/src/mem/mod.rs:LL:COL diff --git a/tests/ui/limits/issue-69485-var-size-diffs-too-large.rs b/tests/ui/limits/issue-69485-var-size-diffs-too-large.rs index 9c150c119d0..6133183a55c 100644 --- a/tests/ui/limits/issue-69485-var-size-diffs-too-large.rs +++ b/tests/ui/limits/issue-69485-var-size-diffs-too-large.rs @@ -3,7 +3,7 @@ //@ compile-flags: -Zmir-opt-level=0 fn main() { - Bug::V([0; !0]); //~ ERROR are too big for the current + Bug::V([0; !0]); //~ ERROR are too big for the target } enum Bug { diff --git a/tests/ui/limits/issue-69485-var-size-diffs-too-large.stderr b/tests/ui/limits/issue-69485-var-size-diffs-too-large.stderr index 7b9b8f76d0c..7fa0ab95981 100644 --- a/tests/ui/limits/issue-69485-var-size-diffs-too-large.stderr +++ b/tests/ui/limits/issue-69485-var-size-diffs-too-large.stderr @@ -1,4 +1,4 @@ -error: values of the type `[u8; usize::MAX]` are too big for the current architecture +error: values of the type `[u8; usize::MAX]` are too big for the target architecture --> $DIR/issue-69485-var-size-diffs-too-large.rs:6:5 | LL | Bug::V([0; !0]); diff --git a/tests/ui/limits/issue-75158-64.stderr b/tests/ui/limits/issue-75158-64.stderr index 06aad9616cb..a3772e509ed 100644 --- a/tests/ui/limits/issue-75158-64.stderr +++ b/tests/ui/limits/issue-75158-64.stderr @@ -1,4 +1,4 @@ -error: values of the type `[u8; usize::MAX]` are too big for the current architecture +error: values of the type `[u8; usize::MAX]` are too big for the target architecture error: aborting due to 1 previous error diff --git a/tests/ui/link-section.rs b/tests/ui/link-section.rs index 1a791b88ef9..a8de8c2e1e7 100644 --- a/tests/ui/link-section.rs +++ b/tests/ui/link-section.rs @@ -1,5 +1,8 @@ //@ run-pass +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + #![allow(non_upper_case_globals)] #[cfg(not(target_vendor = "apple"))] #[link_section = ".moretext"] diff --git a/tests/ui/linkage-attr/linkage-attr-mutable-static.rs b/tests/ui/linkage-attr/linkage-attr-mutable-static.rs index ed11947f59e..cc93f61e28f 100644 --- a/tests/ui/linkage-attr/linkage-attr-mutable-static.rs +++ b/tests/ui/linkage-attr/linkage-attr-mutable-static.rs @@ -2,6 +2,8 @@ //! them at runtime, so deny mutable statics with #[linkage]. #![feature(linkage)] +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] fn main() { #[rustfmt::skip] diff --git a/tests/ui/linkage-attr/linkage-attr-mutable-static.stderr b/tests/ui/linkage-attr/linkage-attr-mutable-static.stderr index ad999769047..50d5d812196 100644 --- a/tests/ui/linkage-attr/linkage-attr-mutable-static.stderr +++ b/tests/ui/linkage-attr/linkage-attr-mutable-static.stderr @@ -1,5 +1,5 @@ error: extern mutable statics are not allowed with `#[linkage]` - --> $DIR/linkage-attr-mutable-static.rs:9:9 + --> $DIR/linkage-attr-mutable-static.rs:11:9 | LL | #[linkage = "extern_weak"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/clashing-extern-fn-recursion.rs b/tests/ui/lint/clashing-extern-fn-recursion.rs index 40bef400594..ab311d398f9 100644 --- a/tests/ui/lint/clashing-extern-fn-recursion.rs +++ b/tests/ui/lint/clashing-extern-fn-recursion.rs @@ -92,6 +92,7 @@ mod ref_recursion_once_removed { reffy: &'a Reffy2<'a>, } + #[repr(C)] struct Reffy2<'a> { reffy: &'a Reffy1<'a>, } @@ -107,6 +108,7 @@ mod ref_recursion_once_removed { reffy: &'a Reffy2<'a>, } + #[repr(C)] struct Reffy2<'a> { reffy: &'a Reffy1<'a>, } diff --git a/tests/ui/lint/clashing-extern-fn.rs b/tests/ui/lint/clashing-extern-fn.rs index 728dfabb393..a12fe81eecd 100644 --- a/tests/ui/lint/clashing-extern-fn.rs +++ b/tests/ui/lint/clashing-extern-fn.rs @@ -1,7 +1,6 @@ //@ check-pass //@ aux-build:external_extern_fn.rs #![crate_type = "lib"] -#![warn(clashing_extern_declarations)] mod redeclared_different_signature { mod a { @@ -132,7 +131,7 @@ mod banana { mod three { // This _should_ trigger the lint, because repr(packed) should generate a struct that has a // different layout. - #[repr(packed)] + #[repr(C, packed)] struct Banana { weight: u32, length: u16, @@ -143,6 +142,79 @@ mod banana { //~^ WARN `weigh_banana` redeclared with a different signature } } + + mod four { + // This _should_ trigger the lint, because the type is not repr(C). + struct Banana { + weight: u32, + length: u16, + } + #[allow(improper_ctypes)] + extern "C" { + fn weigh_banana(count: *const Banana) -> u64; + //~^ WARN `weigh_banana` redeclared with a different signature + } + } +} + +// 3-field structs can't be distinguished by ScalarPair, side-stepping some shortucts +// the logic used to (incorrectly) take. +mod banana3 { + mod one { + #[repr(C)] + struct Banana { + weight: u32, + length: u16, + color: u8, + } + extern "C" { + fn weigh_banana3(count: *const Banana) -> u64; + } + } + + mod two { + #[repr(C)] + struct Banana { + weight: u32, + length: u16, + color: u8, + } // note: distinct type + // This should not trigger the lint because two::Banana is structurally equivalent to + // one::Banana. + extern "C" { + fn weigh_banana3(count: *const Banana) -> u64; + } + } + + mod three { + // This _should_ trigger the lint, because repr(packed) should generate a struct that has a + // different layout. + #[repr(C, packed)] + struct Banana { + weight: u32, + length: u16, + color: u8, + } + #[allow(improper_ctypes)] + extern "C" { + fn weigh_banana3(count: *const Banana) -> u64; + //~^ WARN `weigh_banana3` redeclared with a different signature + } + } + + mod four { + // This _should_ trigger the lint, because the type is not repr(C). + struct Banana { + weight: u32, + length: u16, + color: u8, + } + #[allow(improper_ctypes)] + extern "C" { + fn weigh_banana3(count: *const Banana) -> u64; + //~^ WARN `weigh_banana3` redeclared with a different signature + } + } } mod sameish_members { @@ -223,27 +295,6 @@ mod transparent { } } -#[allow(improper_ctypes)] -mod zst { - mod transparent { - #[repr(transparent)] - struct TransparentZst(()); - extern "C" { - fn zst() -> (); - fn transparent_zst() -> TransparentZst; - } - } - - mod not_transparent { - struct NotTransparentZst(()); - extern "C" { - // These shouldn't warn since all return types are zero sized - fn zst() -> NotTransparentZst; - fn transparent_zst() -> NotTransparentZst; - } - } -} - mod missing_return_type { mod a { extern "C" { @@ -384,6 +435,7 @@ mod unknown_layout { extern "C" { pub fn generic(l: Link<u32>); } + #[repr(C)] pub struct Link<T> { pub item: T, pub next: *const Link<T>, @@ -394,6 +446,7 @@ mod unknown_layout { extern "C" { pub fn generic(l: Link<u32>); } + #[repr(C)] pub struct Link<T> { pub item: T, pub next: *const Link<T>, diff --git a/tests/ui/lint/clashing-extern-fn.stderr b/tests/ui/lint/clashing-extern-fn.stderr index f75ff6d05a1..b30dd476a1d 100644 --- a/tests/ui/lint/clashing-extern-fn.stderr +++ b/tests/ui/lint/clashing-extern-fn.stderr @@ -1,5 +1,5 @@ warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:429:55 + --> $DIR/clashing-extern-fn.rs:482:55 | LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -9,7 +9,7 @@ LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN = note: `#[warn(improper_ctypes)]` on by default warning: `extern` block uses type `Option<UnsafeCell<NonZero<usize>>>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:433:46 + --> $DIR/clashing-extern-fn.rs:486:46 | LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usize>>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -18,7 +18,7 @@ LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usiz = note: enum has no representation hint warning: `clash` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:14:13 + --> $DIR/clashing-extern-fn.rs:13:13 | LL | fn clash(x: u8); | ---------------- `clash` previously declared here @@ -28,14 +28,10 @@ LL | fn clash(x: u64); | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` -note: the lint level is defined here - --> $DIR/clashing-extern-fn.rs:4:9 - | -LL | #![warn(clashing_extern_declarations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(clashing_extern_declarations)]` on by default warning: `extern_link_name` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:52:9 + --> $DIR/clashing-extern-fn.rs:51:9 | LL | #[link_name = "extern_link_name"] | --------------------------------- `extern_link_name` previously declared here @@ -47,7 +43,7 @@ LL | fn extern_link_name(x: u32); found `unsafe extern "C" fn(u32)` warning: `some_other_extern_link_name` redeclares `some_other_new_name` with a different signature - --> $DIR/clashing-extern-fn.rs:55:9 + --> $DIR/clashing-extern-fn.rs:54:9 | LL | fn some_other_new_name(x: i16); | ------------------------------- `some_other_new_name` previously declared here @@ -59,7 +55,7 @@ LL | #[link_name = "some_other_new_name"] found `unsafe extern "C" fn(u32)` warning: `other_both_names_different` redeclares `link_name_same` with a different signature - --> $DIR/clashing-extern-fn.rs:59:9 + --> $DIR/clashing-extern-fn.rs:58:9 | LL | #[link_name = "link_name_same"] | ------------------------------- `link_name_same` previously declared here @@ -71,7 +67,7 @@ LL | #[link_name = "link_name_same"] found `unsafe extern "C" fn(u32)` warning: `different_mod` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:72:9 + --> $DIR/clashing-extern-fn.rs:71:9 | LL | fn different_mod(x: u8); | ------------------------ `different_mod` previously declared here @@ -83,7 +79,7 @@ LL | fn different_mod(x: u64); found `unsafe extern "C" fn(u64)` warning: `variadic_decl` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:82:9 + --> $DIR/clashing-extern-fn.rs:81:9 | LL | fn variadic_decl(x: u8, ...); | ----------------------------- `variadic_decl` previously declared here @@ -95,7 +91,19 @@ LL | fn variadic_decl(x: u8); found `unsafe extern "C" fn(u8)` warning: `weigh_banana` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:142:13 + --> $DIR/clashing-extern-fn.rs:141:13 + | +LL | fn weigh_banana(count: *const Banana) -> u64; + | --------------------------------------------- `weigh_banana` previously declared here +... +LL | fn weigh_banana(count: *const Banana) -> u64; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(*const banana::one::Banana) -> u64` + found `unsafe extern "C" fn(*const banana::three::Banana) -> u64` + +warning: `weigh_banana` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:154:13 | LL | fn weigh_banana(count: *const Banana) -> u64; | --------------------------------------------- `weigh_banana` previously declared here @@ -103,11 +111,35 @@ LL | fn weigh_banana(count: *const Banana) -> u64; LL | fn weigh_banana(count: *const Banana) -> u64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | - = note: expected `unsafe extern "C" fn(*const one::Banana) -> u64` - found `unsafe extern "C" fn(*const three::Banana) -> u64` + = note: expected `unsafe extern "C" fn(*const banana::one::Banana) -> u64` + found `unsafe extern "C" fn(*const banana::four::Banana) -> u64` + +warning: `weigh_banana3` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:200:13 + | +LL | fn weigh_banana3(count: *const Banana) -> u64; + | ---------------------------------------------- `weigh_banana3` previously declared here +... +LL | fn weigh_banana3(count: *const Banana) -> u64; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(*const banana3::one::Banana) -> u64` + found `unsafe extern "C" fn(*const banana3::three::Banana) -> u64` + +warning: `weigh_banana3` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:214:13 + | +LL | fn weigh_banana3(count: *const Banana) -> u64; + | ---------------------------------------------- `weigh_banana3` previously declared here +... +LL | fn weigh_banana3(count: *const Banana) -> u64; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(*const banana3::one::Banana) -> u64` + found `unsafe extern "C" fn(*const banana3::four::Banana) -> u64` warning: `draw_point` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:171:13 + --> $DIR/clashing-extern-fn.rs:243:13 | LL | fn draw_point(p: Point); | ------------------------ `draw_point` previously declared here @@ -119,7 +151,7 @@ LL | fn draw_point(p: Point); found `unsafe extern "C" fn(sameish_members::b::Point)` warning: `origin` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:197:13 + --> $DIR/clashing-extern-fn.rs:269:13 | LL | fn origin() -> Point3; | ---------------------- `origin` previously declared here @@ -131,7 +163,7 @@ LL | fn origin() -> Point3; found `unsafe extern "C" fn() -> same_sized_members_clash::b::Point3` warning: `transparent_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:220:13 + --> $DIR/clashing-extern-fn.rs:292:13 | LL | fn transparent_incorrect() -> T; | -------------------------------- `transparent_incorrect` previously declared here @@ -143,7 +175,7 @@ LL | fn transparent_incorrect() -> isize; found `unsafe extern "C" fn() -> isize` warning: `missing_return_type` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:259:13 + --> $DIR/clashing-extern-fn.rs:310:13 | LL | fn missing_return_type() -> usize; | ---------------------------------- `missing_return_type` previously declared here @@ -155,7 +187,7 @@ LL | fn missing_return_type(); found `unsafe extern "C" fn()` warning: `non_zero_usize` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:277:13 + --> $DIR/clashing-extern-fn.rs:328:13 | LL | fn non_zero_usize() -> core::num::NonZero<usize>; | ------------------------------------------------- `non_zero_usize` previously declared here @@ -167,7 +199,7 @@ LL | fn non_zero_usize() -> usize; found `unsafe extern "C" fn() -> usize` warning: `non_null_ptr` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:279:13 + --> $DIR/clashing-extern-fn.rs:330:13 | LL | fn non_null_ptr() -> core::ptr::NonNull<usize>; | ----------------------------------------------- `non_null_ptr` previously declared here @@ -179,7 +211,7 @@ LL | fn non_null_ptr() -> *const usize; found `unsafe extern "C" fn() -> *const usize` warning: `option_non_zero_usize_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:373:13 + --> $DIR/clashing-extern-fn.rs:424:13 | LL | fn option_non_zero_usize_incorrect() -> usize; | ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here @@ -191,7 +223,7 @@ LL | fn option_non_zero_usize_incorrect() -> isize; found `unsafe extern "C" fn() -> isize` warning: `option_non_null_ptr_incorrect` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:375:13 + --> $DIR/clashing-extern-fn.rs:426:13 | LL | fn option_non_null_ptr_incorrect() -> *const usize; | --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here @@ -203,7 +235,7 @@ LL | fn option_non_null_ptr_incorrect() -> *const isize; found `unsafe extern "C" fn() -> *const isize` warning: `hidden_niche_transparent_no_niche` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:429:13 + --> $DIR/clashing-extern-fn.rs:482:13 | LL | fn hidden_niche_transparent_no_niche() -> usize; | ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here @@ -215,7 +247,7 @@ LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN found `unsafe extern "C" fn() -> Option<TransparentNoNiche>` warning: `hidden_niche_unsafe_cell` redeclared with a different signature - --> $DIR/clashing-extern-fn.rs:433:13 + --> $DIR/clashing-extern-fn.rs:486:13 | LL | fn hidden_niche_unsafe_cell() -> usize; | --------------------------------------- `hidden_niche_unsafe_cell` previously declared here @@ -226,5 +258,5 @@ LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usiz = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZero<usize>>>` -warning: 19 warnings emitted +warning: 22 warnings emitted diff --git a/tests/ui/lint/cli-unknown-force-warn.stderr b/tests/ui/lint/cli-unknown-force-warn.stderr index cfff190b54a..5084b4a4001 100644 --- a/tests/ui/lint/cli-unknown-force-warn.stderr +++ b/tests/ui/lint/cli-unknown-force-warn.stderr @@ -13,11 +13,6 @@ warning[E0602]: unknown lint: `foo_qux` = note: requested on the command line with `--force-warn foo_qux` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -warning[E0602]: unknown lint: `foo_qux` - | - = note: requested on the command line with `--force-warn foo_qux` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -warning: 4 warnings emitted +warning: 3 warnings emitted For more information about this error, try `rustc --explain E0602`. diff --git a/tests/ui/lint/elided-named-lifetimes/example-from-issue48686.rs b/tests/ui/lint/elided-named-lifetimes/example-from-issue48686.rs new file mode 100644 index 00000000000..eac7c32a9aa --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/example-from-issue48686.rs @@ -0,0 +1,12 @@ +#![deny(elided_named_lifetimes)] + +struct Foo; + +impl Foo { + pub fn get_mut(&'static self, x: &mut u8) -> &mut u8 { + //~^ ERROR elided lifetime has a name + unsafe { &mut *(x as *mut _) } + } +} + +fn main() {} diff --git a/tests/ui/lint/elided-named-lifetimes/example-from-issue48686.stderr b/tests/ui/lint/elided-named-lifetimes/example-from-issue48686.stderr new file mode 100644 index 00000000000..2d8c6e99643 --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/example-from-issue48686.stderr @@ -0,0 +1,18 @@ +error: elided lifetime has a name + --> $DIR/example-from-issue48686.rs:6:50 + | +LL | pub fn get_mut(&'static self, x: &mut u8) -> &mut u8 { + | ^ this elided lifetime gets resolved as `'static` + | +note: the lint level is defined here + --> $DIR/example-from-issue48686.rs:1:9 + | +LL | #![deny(elided_named_lifetimes)] + | ^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying it explicitly + | +LL | pub fn get_mut(&'static self, x: &mut u8) -> &'static mut u8 { + | +++++++ + +error: aborting due to 1 previous error + diff --git a/tests/ui/lint/elided-named-lifetimes/missing-lifetime-kind.rs b/tests/ui/lint/elided-named-lifetimes/missing-lifetime-kind.rs new file mode 100644 index 00000000000..2f9083ed65f --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/missing-lifetime-kind.rs @@ -0,0 +1,27 @@ +#![deny(elided_named_lifetimes)] + +fn ampersand<'a>(x: &'a u8) -> &u8 { + //~^ ERROR elided lifetime has a name + x +} + +struct Brackets<'a>(&'a u8); + +fn brackets<'a>(x: &'a u8) -> Brackets { + //~^ ERROR elided lifetime has a name + Brackets(x) +} + +struct Comma<'a, T>(&'a T); + +fn comma<'a>(x: &'a u8) -> Comma<u8> { + //~^ ERROR elided lifetime has a name + Comma(x) +} + +fn underscore<'a>(x: &'a u8) -> &'_ u8 { + //~^ ERROR elided lifetime has a name + x +} + +fn main() {} diff --git a/tests/ui/lint/elided-named-lifetimes/missing-lifetime-kind.stderr b/tests/ui/lint/elided-named-lifetimes/missing-lifetime-kind.stderr new file mode 100644 index 00000000000..249ae146b16 --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/missing-lifetime-kind.stderr @@ -0,0 +1,40 @@ +error: elided lifetime has a name + --> $DIR/missing-lifetime-kind.rs:3:32 + | +LL | fn ampersand<'a>(x: &'a u8) -> &u8 { + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + | +note: the lint level is defined here + --> $DIR/missing-lifetime-kind.rs:1:9 + | +LL | #![deny(elided_named_lifetimes)] + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: elided lifetime has a name + --> $DIR/missing-lifetime-kind.rs:10:31 + | +LL | fn brackets<'a>(x: &'a u8) -> Brackets { + | -- ^^^^^^^^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + +error: elided lifetime has a name + --> $DIR/missing-lifetime-kind.rs:17:33 + | +LL | fn comma<'a>(x: &'a u8) -> Comma<u8> { + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + +error: elided lifetime has a name + --> $DIR/missing-lifetime-kind.rs:22:34 + | +LL | fn underscore<'a>(x: &'a u8) -> &'_ u8 { + | -- ^^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + +error: aborting due to 4 previous errors + diff --git a/tests/ui/lint/elided-named-lifetimes/not-tied-to-crate.rs b/tests/ui/lint/elided-named-lifetimes/not-tied-to-crate.rs new file mode 100644 index 00000000000..4f9218130fb --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/not-tied-to-crate.rs @@ -0,0 +1,17 @@ +#![allow(elided_named_lifetimes)] + +#[warn(elided_named_lifetimes)] +mod foo { + fn bar(x: &'static u8) -> &u8 { + //~^ WARNING elided lifetime has a name + x + } + + #[deny(elided_named_lifetimes)] + fn baz(x: &'static u8) -> &u8 { + //~^ ERROR elided lifetime has a name + x + } +} + +fn main() {} diff --git a/tests/ui/lint/elided-named-lifetimes/not-tied-to-crate.stderr b/tests/ui/lint/elided-named-lifetimes/not-tied-to-crate.stderr new file mode 100644 index 00000000000..3c01375d501 --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/not-tied-to-crate.stderr @@ -0,0 +1,34 @@ +warning: elided lifetime has a name + --> $DIR/not-tied-to-crate.rs:5:31 + | +LL | fn bar(x: &'static u8) -> &u8 { + | ^ this elided lifetime gets resolved as `'static` + | +note: the lint level is defined here + --> $DIR/not-tied-to-crate.rs:3:8 + | +LL | #[warn(elided_named_lifetimes)] + | ^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying it explicitly + | +LL | fn bar(x: &'static u8) -> &'static u8 { + | +++++++ + +error: elided lifetime has a name + --> $DIR/not-tied-to-crate.rs:11:31 + | +LL | fn baz(x: &'static u8) -> &u8 { + | ^ this elided lifetime gets resolved as `'static` + | +note: the lint level is defined here + --> $DIR/not-tied-to-crate.rs:10:12 + | +LL | #[deny(elided_named_lifetimes)] + | ^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying it explicitly + | +LL | fn baz(x: &'static u8) -> &'static u8 { + | +++++++ + +error: aborting due to 1 previous error; 1 warning emitted + diff --git a/tests/ui/lint/elided-named-lifetimes/static.rs b/tests/ui/lint/elided-named-lifetimes/static.rs new file mode 100644 index 00000000000..dc8222c6e6e --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/static.rs @@ -0,0 +1,46 @@ +#![deny(elided_named_lifetimes)] + +use std::borrow::Cow; + +const A: &[u8] = &[]; +static B: &str = "hello"; + +trait Trait { + const C: &u8 = &0; +} + +impl Trait for () { + const C: &u8 = &1; +} + +fn ampersand(x: &'static u8) -> &u8 { + //~^ ERROR elided lifetime has a name + x +} + +struct Brackets<'a>(&'a u8); + +fn brackets(x: &'static u8) -> Brackets { + //~^ ERROR elided lifetime has a name + Brackets(x) +} + +struct Comma<'a, T>(&'a T); + +fn comma(x: &'static u8) -> Comma<u8> { + //~^ ERROR elided lifetime has a name + Comma(x) +} + +fn underscore(x: &'static u8) -> &'_ u8 { + //~^ ERROR elided lifetime has a name + x +} + +const NESTED: &Vec<&Box<Cow<str>>> = &vec![]; + +fn main() { + const HELLO: &str = "Hello"; + static WORLD: &str = "world"; + println!("{HELLO}, {WORLD}!") +} diff --git a/tests/ui/lint/elided-named-lifetimes/static.stderr b/tests/ui/lint/elided-named-lifetimes/static.stderr new file mode 100644 index 00000000000..fa2a2d3460f --- /dev/null +++ b/tests/ui/lint/elided-named-lifetimes/static.stderr @@ -0,0 +1,51 @@ +error: elided lifetime has a name + --> $DIR/static.rs:16:33 + | +LL | fn ampersand(x: &'static u8) -> &u8 { + | ^ this elided lifetime gets resolved as `'static` + | +note: the lint level is defined here + --> $DIR/static.rs:1:9 + | +LL | #![deny(elided_named_lifetimes)] + | ^^^^^^^^^^^^^^^^^^^^^^ +help: consider specifying it explicitly + | +LL | fn ampersand(x: &'static u8) -> &'static u8 { + | +++++++ + +error: elided lifetime has a name + --> $DIR/static.rs:23:32 + | +LL | fn brackets(x: &'static u8) -> Brackets { + | ^^^^^^^^ this elided lifetime gets resolved as `'static` + | +help: consider specifying it explicitly + | +LL | fn brackets(x: &'static u8) -> Brackets<'static> { + | +++++++++ + +error: elided lifetime has a name + --> $DIR/static.rs:30:34 + | +LL | fn comma(x: &'static u8) -> Comma<u8> { + | ^ this elided lifetime gets resolved as `'static` + | +help: consider specifying it explicitly + | +LL | fn comma(x: &'static u8) -> Comma<'static, u8> { + | ++++++++ + +error: elided lifetime has a name + --> $DIR/static.rs:35:35 + | +LL | fn underscore(x: &'static u8) -> &'_ u8 { + | ^^ this elided lifetime gets resolved as `'static` + | +help: consider specifying it explicitly + | +LL | fn underscore(x: &'static u8) -> &'static u8 { + | ~~~~~~~ + +error: aborting due to 4 previous errors + diff --git a/tests/ui/lint/expect-unused-imports.rs b/tests/ui/lint/expect-unused-imports.rs new file mode 100644 index 00000000000..fc5b1bf2a0f --- /dev/null +++ b/tests/ui/lint/expect-unused-imports.rs @@ -0,0 +1,9 @@ +//@ check-pass + +#![deny(unused_imports)] +#![deny(unfulfilled_lint_expectations)] + +#[expect(unused_imports)] +use std::{io, fs}; + +fn main() {} diff --git a/tests/ui/lint/extern-C-fnptr-lints-slices.rs b/tests/ui/lint/extern-C-fnptr-lints-slices.rs new file mode 100644 index 00000000000..0c35eb37a48 --- /dev/null +++ b/tests/ui/lint/extern-C-fnptr-lints-slices.rs @@ -0,0 +1,9 @@ +#[deny(improper_ctypes_definitions)] + +// It's an improper ctype (a slice) arg in an extern "C" fnptr. + +pub type F = extern "C" fn(&[u8]); +//~^ ERROR: `extern` fn uses type `[u8]`, which is not FFI-safe + + +fn main() {} diff --git a/tests/ui/lint/extern-C-fnptr-lints-slices.stderr b/tests/ui/lint/extern-C-fnptr-lints-slices.stderr new file mode 100644 index 00000000000..d13f93ca96f --- /dev/null +++ b/tests/ui/lint/extern-C-fnptr-lints-slices.stderr @@ -0,0 +1,16 @@ +error: `extern` fn uses type `[u8]`, which is not FFI-safe + --> $DIR/extern-C-fnptr-lints-slices.rs:5:14 + | +LL | pub type F = extern "C" fn(&[u8]); + | ^^^^^^^^^^^^^^^^^^^^ not FFI-safe + | + = help: consider using a raw pointer instead + = note: slices have no C equivalent +note: the lint level is defined here + --> $DIR/extern-C-fnptr-lints-slices.rs:1:8 + | +LL | #[deny(improper_ctypes_definitions)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/lint/lint-ctypes-non-recursion-limit.rs b/tests/ui/lint/lint-ctypes-non-recursion-limit.rs new file mode 100644 index 00000000000..61e95dc5a46 --- /dev/null +++ b/tests/ui/lint/lint-ctypes-non-recursion-limit.rs @@ -0,0 +1,32 @@ +//@ check-pass + +#![recursion_limit = "5"] +#![allow(unused)] +#![deny(improper_ctypes)] + +#[repr(C)] +struct F1(*const ()); +#[repr(C)] +struct F2(*const ()); +#[repr(C)] +struct F3(*const ()); +#[repr(C)] +struct F4(*const ()); +#[repr(C)] +struct F5(*const ()); +#[repr(C)] +struct F6(*const ()); + +#[repr(C)] +struct B { + f1: F1, + f2: F2, + f3: F3, + f4: F4, + f5: F5, + f6: F6, +} + +extern "C" fn foo(_: B) {} + +fn main() {} diff --git a/tests/ui/lint/lint-missing-doc-crate.rs b/tests/ui/lint/lint-missing-doc-crate.rs new file mode 100644 index 00000000000..afda73cbc60 --- /dev/null +++ b/tests/ui/lint/lint-missing-doc-crate.rs @@ -0,0 +1,4 @@ +// This test checks that we lint on the crate when it's missing a documentation. +// +//@ compile-flags: -Dmissing-docs --crate-type=lib +//~ ERROR missing documentation for the crate diff --git a/tests/ui/lint/lint-missing-doc-crate.stderr b/tests/ui/lint/lint-missing-doc-crate.stderr new file mode 100644 index 00000000000..8efd3a17263 --- /dev/null +++ b/tests/ui/lint/lint-missing-doc-crate.stderr @@ -0,0 +1,10 @@ +error: missing documentation for the crate + --> $DIR/lint-missing-doc-crate.rs:4:47 + | +LL | + | ^ + | + = note: requested on the command line with `-D missing-docs` + +error: aborting due to 1 previous error + diff --git a/tests/ui/lint/lint-missing-doc-expect.rs b/tests/ui/lint/lint-missing-doc-expect.rs new file mode 100644 index 00000000000..991f65003dc --- /dev/null +++ b/tests/ui/lint/lint-missing-doc-expect.rs @@ -0,0 +1,13 @@ +// Make sure that `#[expect(missing_docs)]` is always correctly fulfilled. + +//@ check-pass +//@ revisions: lib bin test +//@ [lib]compile-flags: --crate-type lib +//@ [bin]compile-flags: --crate-type bin +//@ [test]compile-flags: --test + +#[expect(missing_docs)] +pub fn foo() {} + +#[cfg(bin)] +fn main() {} diff --git a/tests/ui/lint/lint-missing-doc-test.rs b/tests/ui/lint/lint-missing-doc-test.rs new file mode 100644 index 00000000000..d86ec3525df --- /dev/null +++ b/tests/ui/lint/lint-missing-doc-test.rs @@ -0,0 +1,10 @@ +//! This test checks that denying the missing_docs lint does not trigger +//! on the generated test harness. + +//@ check-pass +//@ compile-flags: --test + +#![forbid(missing_docs)] + +#[test] +fn test() {} diff --git a/tests/ui/lint/lint-removed-cmdline-deny.stderr b/tests/ui/lint/lint-removed-cmdline-deny.stderr index 2a24e795f44..3321afa7fcd 100644 --- a/tests/ui/lint/lint-removed-cmdline-deny.stderr +++ b/tests/ui/lint/lint-removed-cmdline-deny.stderr @@ -26,10 +26,5 @@ LL | #[deny(warnings)] | ^^^^^^^^ = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]` -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: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 5 previous errors +error: aborting due to 4 previous errors diff --git a/tests/ui/lint/lint-removed-cmdline.stderr b/tests/ui/lint/lint-removed-cmdline.stderr index 78ae2fd8fbf..fd63433c308 100644 --- a/tests/ui/lint/lint-removed-cmdline.stderr +++ b/tests/ui/lint/lint-removed-cmdline.stderr @@ -26,10 +26,5 @@ LL | #[deny(warnings)] | ^^^^^^^^ = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]` -warning: 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: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 1 previous error; 4 warnings emitted +error: aborting due to 1 previous error; 3 warnings emitted diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.stderr b/tests/ui/lint/lint-renamed-cmdline-deny.stderr index 3c1a59ec1e1..0e182a4e5de 100644 --- a/tests/ui/lint/lint-renamed-cmdline-deny.stderr +++ b/tests/ui/lint/lint-renamed-cmdline-deny.stderr @@ -29,11 +29,5 @@ LL | #[deny(unused)] | ^^^^^^ = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` -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: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 5 previous errors +error: aborting due to 4 previous errors diff --git a/tests/ui/lint/lint-renamed-cmdline.stderr b/tests/ui/lint/lint-renamed-cmdline.stderr index 6544416f611..d6bb72f34dc 100644 --- a/tests/ui/lint/lint-renamed-cmdline.stderr +++ b/tests/ui/lint/lint-renamed-cmdline.stderr @@ -29,11 +29,5 @@ LL | #[deny(unused)] | ^^^^^^ = note: `#[deny(unused_variables)]` implied by `#[deny(unused)]` -warning: 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: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 1 previous error; 4 warnings emitted +error: aborting due to 1 previous error; 3 warnings emitted diff --git a/tests/ui/lint/lint-unexported-no-mangle.stderr b/tests/ui/lint/lint-unexported-no-mangle.stderr index 39377b6fe84..0efec51abaf 100644 --- a/tests/ui/lint/lint-unexported-no-mangle.stderr +++ b/tests/ui/lint/lint-unexported-no-mangle.stderr @@ -45,15 +45,5 @@ LL | pub const PUB_FOO: u64 = 1; | | | help: try a static value: `pub static` -warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported - | - = note: requested on the command line with `-F private_no_mangle_fns` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -warning: lint `private_no_mangle_statics` has been removed: no longer a warning, `#[no_mangle]` statics always exported - | - = note: requested on the command line with `-F private_no_mangle_statics` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 2 previous errors; 8 warnings emitted +error: aborting due to 2 previous errors; 6 warnings emitted diff --git a/tests/ui/lint/lint-unknown-lint-cmdline-deny.stderr b/tests/ui/lint/lint-unknown-lint-cmdline-deny.stderr index 1ce55706d76..f12ce03ddfc 100644 --- a/tests/ui/lint/lint-unknown-lint-cmdline-deny.stderr +++ b/tests/ui/lint/lint-unknown-lint-cmdline-deny.stderr @@ -30,17 +30,6 @@ error[E0602]: unknown lint: `dead_cod` = note: requested on the command line with `-D dead_cod` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error[E0602]: unknown lint: `bogus` - | - = note: requested on the command line with `-D bogus` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error[E0602]: unknown lint: `dead_cod` - | - = help: did you mean: `dead_code` - = note: requested on the command line with `-D dead_cod` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 8 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0602`. diff --git a/tests/ui/lint/lint-unknown-lint-cmdline.stderr b/tests/ui/lint/lint-unknown-lint-cmdline.stderr index 4e0c5dbcb07..f452fc9eb94 100644 --- a/tests/ui/lint/lint-unknown-lint-cmdline.stderr +++ b/tests/ui/lint/lint-unknown-lint-cmdline.stderr @@ -30,17 +30,6 @@ warning[E0602]: unknown lint: `dead_cod` = note: requested on the command line with `-D dead_cod` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -warning[E0602]: unknown lint: `bogus` - | - = note: requested on the command line with `-D bogus` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -warning[E0602]: unknown lint: `dead_cod` - | - = help: did you mean: `dead_code` - = note: requested on the command line with `-D dead_cod` - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -warning: 8 warnings emitted +warning: 6 warnings emitted For more information about this error, try `rustc --explain E0602`. diff --git a/tests/ui/lint/lints-on-stmt-not-overridden-130142.rs b/tests/ui/lint/lints-on-stmt-not-overridden-130142.rs new file mode 100644 index 00000000000..8b514f21283 --- /dev/null +++ b/tests/ui/lint/lints-on-stmt-not-overridden-130142.rs @@ -0,0 +1,19 @@ +// Regression test for issue #130142 + +// Checks that we emit no warnings when a lint's level +// is overridden by an expect or allow attr on a Stmt node + +//@ check-pass + +#[must_use] +pub fn must_use_result() -> i32 { + 42 +} + +fn main() { + #[expect(unused_must_use)] + must_use_result(); + + #[allow(unused_must_use)] + must_use_result(); +} diff --git a/tests/ui/lint/non-local-defs/cargo-update.rs b/tests/ui/lint/non-local-defs/cargo-update.rs index 3c62a655a9f..8b8c15795d3 100644 --- a/tests/ui/lint/non-local-defs/cargo-update.rs +++ b/tests/ui/lint/non-local-defs/cargo-update.rs @@ -10,8 +10,6 @@ // of the `cargo update` suggestion we assert it here. //@ error-pattern: `cargo update -p non_local_macro` -#![warn(non_local_definitions)] - extern crate non_local_macro; struct LocalStruct; diff --git a/tests/ui/lint/non-local-defs/cargo-update.stderr b/tests/ui/lint/non-local-defs/cargo-update.stderr index 4dd41519455..77ee28b48cc 100644 --- a/tests/ui/lint/non-local-defs/cargo-update.stderr +++ b/tests/ui/lint/non-local-defs/cargo-update.stderr @@ -1,5 +1,5 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/cargo-update.rs:19:1 + --> $DIR/cargo-update.rs:17:1 | LL | non_local_macro::non_local_impl!(LocalStruct); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -10,15 +10,10 @@ LL | non_local_macro::non_local_impl!(LocalStruct); | = note: the macro `non_local_macro::non_local_impl` defines the non-local `impl`, and may need to be changed = note: the macro `non_local_macro::non_local_impl` may come from an old version of the `non_local_macro` crate, try updating your dependency with `cargo update -p non_local_macro` - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/cargo-update.rs:13:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default = note: this warning originates in the macro `non_local_macro::non_local_impl` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/tests/ui/lint/non-local-defs/consts.rs b/tests/ui/lint/non-local-defs/consts.rs index e7ee611529b..d8a497e43e5 100644 --- a/tests/ui/lint/non-local-defs/consts.rs +++ b/tests/ui/lint/non-local-defs/consts.rs @@ -2,8 +2,6 @@ //@ edition:2021 //@ rustc-env:CARGO_CRATE_NAME=non_local_def -#![warn(non_local_definitions)] - struct Test; trait Uto {} diff --git a/tests/ui/lint/non-local-defs/consts.stderr b/tests/ui/lint/non-local-defs/consts.stderr index ed7bd56fe4a..7f76056c021 100644 --- a/tests/ui/lint/non-local-defs/consts.stderr +++ b/tests/ui/lint/non-local-defs/consts.stderr @@ -1,5 +1,5 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:15:5 + --> $DIR/consts.rs:13:5 | LL | const Z: () = { | ----------- @@ -8,23 +8,18 @@ LL | const Z: () = { | move the `impl` block outside of this constant `Z` ... LL | impl Uto for &Test {} - | ^^^^^---^^^^^----- - | | | - | | `&'_ Test` is not local + | ^^^^^---^^^^^^---- + | | | + | | `Test` is not local | `Uto` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/consts.rs:5:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:26:5 + --> $DIR/consts.rs:24:5 | LL | static A: u32 = { | ------------- move the `impl` block outside of this static `A` @@ -34,13 +29,12 @@ LL | impl Uto2 for Test {} | | `Test` is not local | `Uto2` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:34:5 + --> $DIR/consts.rs:32:5 | LL | const B: u32 = { | ------------ move the `impl` block outside of this constant `B` @@ -50,13 +44,12 @@ LL | impl Uto3 for Test {} | | `Test` is not local | `Uto3` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:45:5 + --> $DIR/consts.rs:43:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` @@ -65,11 +58,11 @@ LL | impl Test { | | | `Test` is not local | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:52:9 + --> $DIR/consts.rs:50:9 | LL | const { | ___________- @@ -84,11 +77,11 @@ LL | | 1 LL | | }; | |_____- move the `impl` block outside of this inline constant `<unnameable>` and up 2 bodies | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:61:9 + --> $DIR/consts.rs:59:9 | LL | const _: u32 = { | ------------ move the `impl` block outside of this constant `_` and up 2 bodies @@ -97,12 +90,12 @@ LL | impl Test { | | | `Test` is not local | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:74:9 + --> $DIR/consts.rs:72:9 | LL | let _a = || { | -- move the `impl` block outside of this closure `<unnameable>` and up 2 bodies @@ -112,12 +105,11 @@ LL | impl Uto9 for Test {} | | `Test` is not local | `Uto9` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/consts.rs:81:9 + --> $DIR/consts.rs:79:9 | LL | type A = [u32; { | ____________________- @@ -131,7 +123,6 @@ LL | | LL | | }]; | |_____- move the `impl` block outside of this constant expression `<unnameable>` and up 2 bodies | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> diff --git a/tests/ui/lint/non-local-defs/exhaustive-trait.rs b/tests/ui/lint/non-local-defs/exhaustive-trait.rs index 79f8cc4620b..40d2314460f 100644 --- a/tests/ui/lint/non-local-defs/exhaustive-trait.rs +++ b/tests/ui/lint/non-local-defs/exhaustive-trait.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - struct Dog; fn main() { diff --git a/tests/ui/lint/non-local-defs/exhaustive-trait.stderr b/tests/ui/lint/non-local-defs/exhaustive-trait.stderr index 24c9a6b4f01..c58ec12aaac 100644 --- a/tests/ui/lint/non-local-defs/exhaustive-trait.stderr +++ b/tests/ui/lint/non-local-defs/exhaustive-trait.stderr @@ -1,5 +1,5 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive-trait.rs:9:5 + --> $DIR/exhaustive-trait.rs:7:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` @@ -9,92 +9,84 @@ LL | impl PartialEq<()> for Dog { | | `Dog` is not local | `PartialEq` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/exhaustive-trait.rs:4:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive-trait.rs:16:5 + --> $DIR/exhaustive-trait.rs:14:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl PartialEq<()> for &Dog { - | ^^^^^---------^^^^^^^^^---- - | | | - | | `&'_ Dog` is not local + | ^^^^^---------^^^^^^^^^^--- + | | | + | | `Dog` is not local | `PartialEq` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive-trait.rs:23:5 + --> $DIR/exhaustive-trait.rs:21:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl PartialEq<Dog> for () { - | ^^^^^---------^^^^^^^^^^-- - | | | - | | `()` is not local + | ^^^^^---------^---^^^^^^^^ + | | | + | | `Dog` is not local | `PartialEq` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive-trait.rs:30:5 + --> $DIR/exhaustive-trait.rs:28:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl PartialEq<&Dog> for () { - | ^^^^^---------^^^^^^^^^^^-- - | | | - | | `()` is not local + | ^^^^^---------^^---^^^^^^^^ + | | | + | | `Dog` is not local | `PartialEq` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive-trait.rs:37:5 + --> $DIR/exhaustive-trait.rs:35:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl PartialEq<Dog> for &Dog { - | ^^^^^---------^^^^^^^^^^---- - | | | - | | `&'_ Dog` is not local + | ^^^^^---------^---^^^^^^^--- + | | | | + | | | `Dog` is not local + | | `Dog` is not local | `PartialEq` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive-trait.rs:44:5 + --> $DIR/exhaustive-trait.rs:42:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl PartialEq<&Dog> for &Dog { - | ^^^^^---------^^^^^^^^^^^---- - | | | - | | `&'_ Dog` is not local + | ^^^^^---------^^---^^^^^^^--- + | | | | + | | | `Dog` is not local + | | `Dog` is not local | `PartialEq` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> diff --git a/tests/ui/lint/non-local-defs/exhaustive.rs b/tests/ui/lint/non-local-defs/exhaustive.rs index f59a85c7ed9..5036e427060 100644 --- a/tests/ui/lint/non-local-defs/exhaustive.rs +++ b/tests/ui/lint/non-local-defs/exhaustive.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - use std::fmt::Display; trait Trait {} @@ -57,18 +55,13 @@ fn main() { struct InsideMain; + impl Trait for &InsideMain {} impl Trait for *mut InsideMain {} - //~^ WARN non-local `impl` definition impl Trait for *mut [InsideMain] {} - //~^ WARN non-local `impl` definition impl Trait for [InsideMain; 8] {} - //~^ WARN non-local `impl` definition impl Trait for (InsideMain,) {} - //~^ WARN non-local `impl` definition impl Trait for fn(InsideMain) -> () {} - //~^ WARN non-local `impl` definition impl Trait for fn() -> InsideMain {} - //~^ WARN non-local `impl` definition fn inside_inside() { impl Display for InsideMain { diff --git a/tests/ui/lint/non-local-defs/exhaustive.stderr b/tests/ui/lint/non-local-defs/exhaustive.stderr index 6d8c2ec0bc7..dd41b2206d8 100644 --- a/tests/ui/lint/non-local-defs/exhaustive.stderr +++ b/tests/ui/lint/non-local-defs/exhaustive.stderr @@ -1,5 +1,5 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:12:5 + --> $DIR/exhaustive.rs:10:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` @@ -8,16 +8,12 @@ LL | impl Test { | | | `Test` is not local | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/exhaustive.rs:4:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:17:5 + --> $DIR/exhaustive.rs:15:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` @@ -28,12 +24,11 @@ LL | impl Display for Test { | | `Test` is not local | `Display` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:24:5 + --> $DIR/exhaustive.rs:22:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` @@ -43,11 +38,11 @@ LL | impl dyn Trait {} | | | `Trait` is not local | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:27:5 + --> $DIR/exhaustive.rs:25:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` @@ -58,124 +53,116 @@ LL | impl<T: Trait> Trait for Vec<T> { } | | `Vec` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:30:5 + --> $DIR/exhaustive.rs:28:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for &dyn Trait {} - | ^^^^^-----^^^^^---------- - | | | - | | `&'_ dyn Trait` is not local + | ^^^^^-----^^^^^^^^^^----- + | | | + | | `Trait` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:33:5 + --> $DIR/exhaustive.rs:31:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for *mut Test {} - | ^^^^^-----^^^^^--------- - | | | - | | `*mut Test` is not local + | ^^^^^-----^^^^^^^^^^---- + | | | + | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:36:5 + --> $DIR/exhaustive.rs:34:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for *mut [Test] {} - | ^^^^^-----^^^^^----------- - | | | - | | `*mut [Test]` is not local + | ^^^^^-----^^^^^^^^^^^----^ + | | | + | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:39:5 + --> $DIR/exhaustive.rs:37:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for [Test; 8] {} - | ^^^^^-----^^^^^--------- - | | | - | | `[Test; 8]` is not local + | ^^^^^-----^^^^^^----^^^^ + | | | + | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:42:5 + --> $DIR/exhaustive.rs:40:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for (Test,) {} - | ^^^^^-----^^^^^------- - | | | - | | `(Test,)` is not local + | ^^^^^-----^^^^^^----^^ + | | | + | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:45:5 + --> $DIR/exhaustive.rs:43:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for fn(Test) -> () {} - | ^^^^^-----^^^^^-------------- - | | | - | | `fn(: Test) -> ()` is not local + | ^^^^^-----^^^^^^^^----^^^^^^^ + | | | + | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:48:5 + --> $DIR/exhaustive.rs:46:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` ... LL | impl Trait for fn() -> Test {} - | ^^^^^-----^^^^^------------ - | | | - | | `fn() -> Test` is not local + | ^^^^^-----^^^^^^^^^^^^^---- + | | | + | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:52:9 + --> $DIR/exhaustive.rs:50:9 | LL | let _a = || { | -- move the `impl` block outside of this closure `<unnameable>` and up 2 bodies @@ -185,139 +172,11 @@ LL | impl Trait for Test {} | | `Test` is not local | `Trait` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:60:5 - | -LL | impl Trait for *mut InsideMain {} - | ^^^^^-----^^^^^--------------- - | | | - | | `*mut InsideMain` is not local - | | help: remove `*mut ` to make the `impl` local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/exhaustive.rs:11:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct InsideMain; - | ----------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:62:5 - | -LL | impl Trait for *mut [InsideMain] {} - | ^^^^^-----^^^^^----------------- - | | | - | | `*mut [InsideMain]` is not local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/exhaustive.rs:11:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct InsideMain; - | ----------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:64:5 - | -LL | impl Trait for [InsideMain; 8] {} - | ^^^^^-----^^^^^--------------- - | | | - | | `[InsideMain; 8]` is not local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/exhaustive.rs:11:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct InsideMain; - | ----------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:66:5 - | -LL | impl Trait for (InsideMain,) {} - | ^^^^^-----^^^^^------------- - | | | - | | `(InsideMain,)` is not local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/exhaustive.rs:11:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct InsideMain; - | ----------------- may need to be moved as well = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:68:5 - | -LL | impl Trait for fn(InsideMain) -> () {} - | ^^^^^-----^^^^^-------------------- - | | | - | | `fn(: InsideMain) -> ()` is not local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/exhaustive.rs:11:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct InsideMain; - | ----------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:70:5 - | -LL | impl Trait for fn() -> InsideMain {} - | ^^^^^-----^^^^^------------------ - | | | - | | `fn() -> InsideMain` is not local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/exhaustive.rs:11:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct InsideMain; - | ----------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:74:9 + --> $DIR/exhaustive.rs:67:9 | LL | fn inside_inside() { | ------------------ move the `impl` block outside of this function `inside_inside` and up 2 bodies @@ -327,12 +186,11 @@ LL | impl Display for InsideMain { | | `InsideMain` is not local | `Display` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/exhaustive.rs:81:9 + --> $DIR/exhaustive.rs:74:9 | LL | fn inside_inside() { | ------------------ move the `impl` block outside of this function `inside_inside` and up 2 bodies @@ -342,8 +200,8 @@ LL | impl InsideMain { | | | `InsideMain` is not local | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -warning: 20 warnings emitted +warning: 14 warnings emitted diff --git a/tests/ui/lint/non-local-defs/from-local-for-global.rs b/tests/ui/lint/non-local-defs/from-local-for-global.rs index 1d8f4845c28..6654fcc4f23 100644 --- a/tests/ui/lint/non-local-defs/from-local-for-global.rs +++ b/tests/ui/lint/non-local-defs/from-local-for-global.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - struct Cat; struct Wrap<T>(T); @@ -18,7 +16,6 @@ fn main() { struct Elephant; impl From<Wrap<Wrap<Elephant>>> for () { - //~^ WARN non-local `impl` definition fn from(_: Wrap<Wrap<Elephant>>) -> Self { todo!() } @@ -32,7 +29,6 @@ impl StillNonLocal for &str {} fn only_global() { struct Foo; impl StillNonLocal for &Foo {} - //~^ WARN non-local `impl` definition } struct GlobalSameFunction; @@ -40,7 +36,6 @@ struct GlobalSameFunction; fn same_function() { struct Local1(GlobalSameFunction); impl From<Local1> for GlobalSameFunction { - //~^ WARN non-local `impl` definition fn from(x: Local1) -> GlobalSameFunction { x.0 } @@ -48,7 +43,6 @@ fn same_function() { struct Local2(GlobalSameFunction); impl From<Local2> for GlobalSameFunction { - //~^ WARN non-local `impl` definition fn from(x: Local2) -> GlobalSameFunction { x.0 } @@ -61,8 +55,6 @@ fn diff_function_1() { struct Local(GlobalDifferentFunction); impl From<Local> for GlobalDifferentFunction { - // FIXME(Urgau): Should warn but doesn't since we currently consider - // the other impl to be "global", but that's not the case for the type-system fn from(x: Local) -> GlobalDifferentFunction { x.0 } @@ -73,8 +65,6 @@ fn diff_function_2() { struct Local(GlobalDifferentFunction); impl From<Local> for GlobalDifferentFunction { - // FIXME(Urgau): Should warn but doesn't since we currently consider - // the other impl to be "global", but that's not the case for the type-system fn from(x: Local) -> GlobalDifferentFunction { x.0 } diff --git a/tests/ui/lint/non-local-defs/from-local-for-global.stderr b/tests/ui/lint/non-local-defs/from-local-for-global.stderr index 04eba8435fc..6839ebd2c8a 100644 --- a/tests/ui/lint/non-local-defs/from-local-for-global.stderr +++ b/tests/ui/lint/non-local-defs/from-local-for-global.stderr @@ -1,104 +1,17 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/from-local-for-global.rs:10:5 + --> $DIR/from-local-for-global.rs:8:5 | LL | fn main() { | --------- move the `impl` block outside of this function `main` LL | impl From<Cat> for () { - | ^^^^^----^^^^^^^^^^-- - | | | - | | `()` is not local + | ^^^^^----^---^^^^^^^^ + | | | + | | `Cat` is not local | `From` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/from-local-for-global.rs:4:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/from-local-for-global.rs:20:5 - | -LL | impl From<Wrap<Wrap<Elephant>>> for () { - | ^^^^^----^^^^^^^^^^^^^^^^^^^^^^^^^^^-- - | | | - | `From` is not local `()` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/from-local-for-global.rs:9:1 - | -LL | fn main() { - | ^^^^^^^^^ -... -LL | struct Elephant; - | --------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/from-local-for-global.rs:34:5 - | -LL | impl StillNonLocal for &Foo {} - | ^^^^^-------------^^^^^---- - | | | - | | `&'_ Foo` is not local - | | help: remove `&` to make the `impl` local - | `StillNonLocal` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `only_global` - --> $DIR/from-local-for-global.rs:32:1 - | -LL | fn only_global() { - | ^^^^^^^^^^^^^^^^ -LL | struct Foo; - | ---------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/from-local-for-global.rs:42:5 - | -LL | impl From<Local1> for GlobalSameFunction { - | ^^^^^----^^^^^^^^^^^^^------------------ - | | | - | | `GlobalSameFunction` is not local - | `From` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `same_function` - --> $DIR/from-local-for-global.rs:40:1 - | -LL | fn same_function() { - | ^^^^^^^^^^^^^^^^^^ -LL | struct Local1(GlobalSameFunction); - | ------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/from-local-for-global.rs:50:5 - | -LL | impl From<Local2> for GlobalSameFunction { - | ^^^^^----^^^^^^^^^^^^^------------------ - | | | - | | `GlobalSameFunction` is not local - | `From` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `same_function` - --> $DIR/from-local-for-global.rs:40:1 - | -LL | fn same_function() { - | ^^^^^^^^^^^^^^^^^^ -... -LL | struct Local2(GlobalSameFunction); - | ------------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> + = note: `#[warn(non_local_definitions)]` on by default -warning: 5 warnings emitted +warning: 1 warning emitted diff --git a/tests/ui/lint/non-local-defs/generics.rs b/tests/ui/lint/non-local-defs/generics.rs index 13e392c510c..381b3caacb6 100644 --- a/tests/ui/lint/non-local-defs/generics.rs +++ b/tests/ui/lint/non-local-defs/generics.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - trait Global {} fn main() { @@ -32,7 +30,6 @@ fn fun() { #[derive(Debug)] struct OwO; impl Default for UwU<OwO> { - //~^ WARN non-local `impl` definition fn default() -> Self { UwU(OwO) } @@ -43,7 +40,6 @@ fn meow() { #[derive(Debug)] struct Cat; impl AsRef<Cat> for () { - //~^ WARN non-local `impl` definition fn as_ref(&self) -> &Cat { &Cat } } } @@ -54,7 +50,6 @@ fn fun2() { #[derive(Debug, Default)] struct B; impl PartialEq<B> for G { - //~^ WARN non-local `impl` definition fn eq(&self, _: &B) -> bool { true } @@ -69,14 +64,12 @@ fn rawr() { struct Lion; impl From<Wrap<Wrap<Lion>>> for () { - //~^ WARN non-local `impl` definition fn from(_: Wrap<Wrap<Lion>>) -> Self { todo!() } } impl From<()> for Wrap<Lion> { - //~^ WARN non-local `impl` definition fn from(_: ()) -> Self { todo!() } diff --git a/tests/ui/lint/non-local-defs/generics.stderr b/tests/ui/lint/non-local-defs/generics.stderr index 35366ed8ecf..aefe8921fe2 100644 --- a/tests/ui/lint/non-local-defs/generics.stderr +++ b/tests/ui/lint/non-local-defs/generics.stderr @@ -1,165 +1,47 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:11:5 + --> $DIR/generics.rs:9:5 | +LL | fn main() { + | --------- move the `impl` block outside of this function `main` +... LL | impl<T: Local> Global for Vec<T> { } | ^^^^^^^^^^^^^^^------^^^^^---^^^ | | | | | `Vec` is not local | `Global` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/generics.rs:8:1 - | -LL | fn main() { - | ^^^^^^^^^ -LL | trait Local {}; - | ----------- may need to be moved as well = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/generics.rs:4:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:22:5 + --> $DIR/generics.rs:20:5 | +LL | fn bad() { + | -------- move the `impl` block outside of this function `bad` +LL | struct Local; LL | impl Uto7 for Test where Local: std::any::Any {} | ^^^^^----^^^^^---- | | | | | `Test` is not local | `Uto7` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `bad` - --> $DIR/generics.rs:20:1 - | -LL | fn bad() { - | ^^^^^^^^ -LL | struct Local; - | ------------ may need to be moved as well = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:25:5 + --> $DIR/generics.rs:23:5 | LL | fn bad() { | -------- move the `impl` block outside of this function `bad` ... LL | impl<T> Uto8 for T {} - | ^^^^^^^^----^^^^^- - | | | - | | `T` is not local + | ^^^^^^^^----^^^^^^ + | | | `Uto8` is not local | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:34:5 - | -LL | impl Default for UwU<OwO> { - | ^^^^^-------^^^^^---^^^^^ - | | | - | | `UwU` is not local - | `Default` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `fun` - --> $DIR/generics.rs:31:1 - | -LL | fn fun() { - | ^^^^^^^^ -LL | #[derive(Debug)] -LL | struct OwO; - | ---------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:45:5 - | -LL | impl AsRef<Cat> for () { - | ^^^^^-----^^^^^^^^^^-- - | | | - | | `()` is not local - | `AsRef` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `meow` - --> $DIR/generics.rs:42:1 - | -LL | fn meow() { - | ^^^^^^^^^ -LL | #[derive(Debug)] -LL | struct Cat; - | ---------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:56:5 - | -LL | impl PartialEq<B> for G { - | ^^^^^---------^^^^^^^^- - | | | - | | `G` is not local - | `PartialEq` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `fun2` - --> $DIR/generics.rs:53:1 - | -LL | fn fun2() { - | ^^^^^^^^^ -LL | #[derive(Debug, Default)] -LL | struct B; - | -------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:71:5 - | -LL | impl From<Wrap<Wrap<Lion>>> for () { - | ^^^^^----^^^^^^^^^^^^^^^^^^^^^^^-- - | | | - | `From` is not local `()` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `rawr` - --> $DIR/generics.rs:68:1 - | -LL | fn rawr() { - | ^^^^^^^^^ -LL | struct Lion; - | ----------- may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> - -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/generics.rs:78:5 - | -LL | impl From<()> for Wrap<Lion> { - | ^^^^^----^^^^^^^^^----^^^^^^ - | | | - | | `Wrap` is not local - | `From` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `rawr` - --> $DIR/generics.rs:68:1 - | -LL | fn rawr() { - | ^^^^^^^^^ -LL | struct Lion; - | ----------- may need to be moved as well = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -warning: 8 warnings emitted +warning: 3 warnings emitted diff --git a/tests/ui/lint/non-local-defs/inside-macro_rules.rs b/tests/ui/lint/non-local-defs/inside-macro_rules.rs index 744a1f7a6f1..9f21cc89852 100644 --- a/tests/ui/lint/non-local-defs/inside-macro_rules.rs +++ b/tests/ui/lint/non-local-defs/inside-macro_rules.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - macro_rules! m { () => { trait MacroTrait {} diff --git a/tests/ui/lint/non-local-defs/inside-macro_rules.stderr b/tests/ui/lint/non-local-defs/inside-macro_rules.stderr index 89835372c8a..faab6aea2b3 100644 --- a/tests/ui/lint/non-local-defs/inside-macro_rules.stderr +++ b/tests/ui/lint/non-local-defs/inside-macro_rules.stderr @@ -1,5 +1,5 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/inside-macro_rules.rs:11:13 + --> $DIR/inside-macro_rules.rs:9:13 | LL | fn my_func() { | ------------ move the `impl` block outside of this function `my_func` @@ -13,14 +13,9 @@ LL | m!(); | ---- in this macro invocation | = note: the macro `m` defines the non-local `impl`, and may need to be changed - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/inside-macro_rules.rs:4:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default = note: this warning originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/tests/ui/lint/non-local-defs/local.rs b/tests/ui/lint/non-local-defs/local.rs index e9dbff1300f..166ee88c021 100644 --- a/tests/ui/lint/non-local-defs/local.rs +++ b/tests/ui/lint/non-local-defs/local.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - use std::fmt::Debug; trait GlobalTrait {} diff --git a/tests/ui/lint/non-local-defs/macro_rules.rs b/tests/ui/lint/non-local-defs/macro_rules.rs index 20672cf0a32..ed30a24903d 100644 --- a/tests/ui/lint/non-local-defs/macro_rules.rs +++ b/tests/ui/lint/non-local-defs/macro_rules.rs @@ -3,8 +3,6 @@ //@ aux-build:non_local_macro.rs //@ rustc-env:CARGO_CRATE_NAME=non_local_def -#![warn(non_local_definitions)] - extern crate non_local_macro; const B: u32 = { diff --git a/tests/ui/lint/non-local-defs/macro_rules.stderr b/tests/ui/lint/non-local-defs/macro_rules.stderr index f9995bf8218..4e86fc7b987 100644 --- a/tests/ui/lint/non-local-defs/macro_rules.stderr +++ b/tests/ui/lint/non-local-defs/macro_rules.stderr @@ -1,5 +1,5 @@ warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module - --> $DIR/macro_rules.rs:12:5 + --> $DIR/macro_rules.rs:10:5 | LL | macro_rules! m0 { () => { } }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,14 +7,10 @@ LL | macro_rules! m0 { () => { } }; = help: remove the `#[macro_export]` or move this `macro_rules!` outside the of the current constant `B` = note: a `macro_rules!` definition is non-local if it is nested inside an item and has a `#[macro_export]` attribute = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/macro_rules.rs:6:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module - --> $DIR/macro_rules.rs:18:1 + --> $DIR/macro_rules.rs:16:1 | LL | non_local_macro::non_local_macro_rules!(my_macro); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -26,7 +22,7 @@ LL | non_local_macro::non_local_macro_rules!(my_macro); = note: this warning originates in the macro `non_local_macro::non_local_macro_rules` (in Nightly builds, run with -Z macro-backtrace for more info) warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module - --> $DIR/macro_rules.rs:23:5 + --> $DIR/macro_rules.rs:21:5 | LL | macro_rules! m { () => { } }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -36,7 +32,7 @@ LL | macro_rules! m { () => { } }; = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module - --> $DIR/macro_rules.rs:31:13 + --> $DIR/macro_rules.rs:29:13 | LL | macro_rules! m2 { () => { } }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-local-defs/suggest-moving-inner.rs b/tests/ui/lint/non-local-defs/ref-complex.rs index 9360ace4d80..ce4e0a3dc0a 100644 --- a/tests/ui/lint/non-local-defs/suggest-moving-inner.rs +++ b/tests/ui/lint/non-local-defs/ref-complex.rs @@ -1,7 +1,5 @@ //@ check-pass -#![warn(non_local_definitions)] - trait Trait<T> {} fn main() { @@ -12,7 +10,6 @@ fn main() { trait HasFoo {} impl<T> Trait<InsideMain> for &Vec<below::Type<(InsideMain, T)>> - //~^ WARN non-local `impl` definition where T: HasFoo {} diff --git a/tests/ui/lint/non-local-defs/suggest-moving-inner.stderr b/tests/ui/lint/non-local-defs/suggest-moving-inner.stderr deleted file mode 100644 index a214415316f..00000000000 --- a/tests/ui/lint/non-local-defs/suggest-moving-inner.stderr +++ /dev/null @@ -1,33 +0,0 @@ -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/suggest-moving-inner.rs:14:5 - | -LL | impl<T> Trait<InsideMain> for &Vec<below::Type<(InsideMain, T)>> - | ^^^^^^^^-----^^^^^^^^^^^^^^^^^---------------------------------- - | | | - | | `&'_ Vec<below::Type<(InsideMain, T)>>` is not local - | `Trait` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/suggest-moving-inner.rs:7:1 - | -LL | fn main() { - | ^^^^^^^^^ -LL | mod below { -LL | pub struct Type<T>(T); - | ------------------ may need to be moved as well -LL | } -LL | struct InsideMain; - | ----------------- may need to be moved as well -LL | trait HasFoo {} - | ------------ may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/suggest-moving-inner.rs:3:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.rs b/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.rs index b726398bf9c..6e8014f10f8 100644 --- a/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.rs +++ b/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.rs @@ -3,8 +3,6 @@ // https://github.com/rust-lang/rust/issues/123573#issue-2229428739 -#![warn(non_local_definitions)] - pub trait Test {} impl<'a, T: 'a> Test for &[T] where &'a T: Test {} @@ -12,5 +10,4 @@ impl<'a, T: 'a> Test for &[T] where &'a T: Test {} fn main() { struct Local {} impl Test for &Local {} - //~^ WARN non-local `impl` definition } diff --git a/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.stderr b/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.stderr deleted file mode 100644 index 2eb71cecaca..00000000000 --- a/tests/ui/lint/non-local-defs/trait-solver-overflow-123573.stderr +++ /dev/null @@ -1,28 +0,0 @@ -warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/trait-solver-overflow-123573.rs:14:5 - | -LL | impl Test for &Local {} - | ^^^^^----^^^^^------ - | | | - | | `&'_ Local` is not local - | | help: remove `&` to make the `impl` local - | `Test` is not local - | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type - = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` -help: move the `impl` block outside of this function `main` - --> $DIR/trait-solver-overflow-123573.rs:12:1 - | -LL | fn main() { - | ^^^^^^^^^ -LL | struct Local {} - | ------------ may need to be moved as well - = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/trait-solver-overflow-123573.rs:6:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/tests/ui/lint/non-local-defs/weird-exprs.rs b/tests/ui/lint/non-local-defs/weird-exprs.rs index fbf1fd941ee..1d9cecea0c9 100644 --- a/tests/ui/lint/non-local-defs/weird-exprs.rs +++ b/tests/ui/lint/non-local-defs/weird-exprs.rs @@ -1,8 +1,6 @@ //@ check-pass //@ edition:2021 -#![warn(non_local_definitions)] - trait Uto {} struct Test; diff --git a/tests/ui/lint/non-local-defs/weird-exprs.stderr b/tests/ui/lint/non-local-defs/weird-exprs.stderr index 49aba904ebb..f6ce063929e 100644 --- a/tests/ui/lint/non-local-defs/weird-exprs.stderr +++ b/tests/ui/lint/non-local-defs/weird-exprs.stderr @@ -1,29 +1,24 @@ warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/weird-exprs.rs:10:5 + --> $DIR/weird-exprs.rs:8:5 | LL | type A = [u32; { | ________________- LL | | impl Uto for *mut Test {} - | | ^^^^^---^^^^^--------- - | | | | - | | | `*mut Test` is not local + | | ^^^^^---^^^^^^^^^^---- + | | | | + | | | `Test` is not local | | `Uto` is not local LL | | ... | LL | | }]; | |_- move the `impl` block outside of this constant expression `<unnameable>` | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> -note: the lint level is defined here - --> $DIR/weird-exprs.rs:4:9 - | -LL | #![warn(non_local_definitions)] - | ^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(non_local_definitions)]` on by default warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/weird-exprs.rs:18:9 + --> $DIR/weird-exprs.rs:16:9 | LL | Discr = { | _____________- @@ -37,12 +32,11 @@ LL | | LL | | } | |_____- move the `impl` block outside of this constant expression `<unnameable>` | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/weird-exprs.rs:27:9 + --> $DIR/weird-exprs.rs:25:9 | LL | let _array = [0i32; { | _________________________- @@ -57,63 +51,61 @@ LL | | 1 LL | | }]; | |_____- move the `impl` block outside of this constant expression `<unnameable>` and up 2 bodies | - = note: methods and associated constants are still usable outside the current expression, only `impl Local` and `impl dyn Local` can ever be private, and only if the type is nested in the same item as the `impl` + = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/weird-exprs.rs:36:9 + --> $DIR/weird-exprs.rs:34:9 | LL | type A = [u32; { | ____________________- LL | | impl Uto for &Test {} - | | ^^^^^---^^^^^----- - | | | | - | | | `&'_ Test` is not local + | | ^^^^^---^^^^^^---- + | | | | + | | | `Test` is not local | | `Uto` is not local LL | | ... | LL | | }]; | |_____- move the `impl` block outside of this constant expression `<unnameable>` and up 2 bodies | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/weird-exprs.rs:43:9 + --> $DIR/weird-exprs.rs:41:9 | LL | fn a(_: [u32; { | ___________________- LL | | impl Uto for &(Test,) {} - | | ^^^^^---^^^^^-------- - | | | | - | | | `&'_ (Test,)` is not local + | | ^^^^^---^^^^^^^----^^ + | | | | + | | | `Test` is not local | | `Uto` is not local LL | | ... | LL | | }]) {} | |_____- move the `impl` block outside of this constant expression `<unnameable>` and up 2 bodies | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item - --> $DIR/weird-exprs.rs:50:9 + --> $DIR/weird-exprs.rs:48:9 | LL | fn b() -> [u32; { | _____________________- LL | | impl Uto for &(Test,Test) {} - | | ^^^^^---^^^^^------------ - | | | | - | | | `&'_ (Test, Test)` is not local + | | ^^^^^---^^^^^^^----^----^ + | | | | | + | | | | `Test` is not local + | | | `Test` is not local | | `Uto` is not local LL | | ... | LL | | }] { todo!() } | |_____- move the `impl` block outside of this constant expression `<unnameable>` and up 2 bodies | - = note: `impl` may be usable in bounds, etc. from outside the expression, which might e.g. make something constructible that previously wasn't, because it's still on a publicly-visible type = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363> diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin.rs deleted file mode 100644 index f8aad88ecee..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -//@ check-pass -#![crate_name = "NonSnakeCase"] - -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin2.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin2.rs deleted file mode 100644 index c077d81e9e5..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin2.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -//@ compile-flags: --crate-name NonSnakeCase -//@ check-pass - -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin3.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin3.rs deleted file mode 100644 index 278f7cfd3ee..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-bin3.rs +++ /dev/null @@ -1,8 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -//@ check-pass -#![crate_type = "bin"] -#![crate_name = "NonSnakeCase"] - -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-cdylib.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-cdylib.rs deleted file mode 100644 index 781c6794fc2..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-cdylib.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -#![crate_type = "cdylib"] -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-dylib.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-dylib.rs deleted file mode 100644 index 3f65295f068..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-dylib.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -#![crate_type = "dylib"] -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-lib.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-lib.rs deleted file mode 100644 index 20c58e66aa6..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-lib.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -#![crate_type = "lib"] -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-proc-macro.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-proc-macro.rs deleted file mode 100644 index f0f2fa4393e..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-proc-macro.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -#![crate_type = "proc-macro"] -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-proc-macro.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-proc-macro.stderr deleted file mode 100644 index e0091057bc9..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-proc-macro.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate-proc-macro.rs:3:18 - | -LL | #![crate_name = "NonSnakeCase"] - | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate-proc-macro.rs:5:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-rlib.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-rlib.rs deleted file mode 100644 index 1a558def3d0..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-rlib.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -#![crate_type = "rlib"] -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-staticlib.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-staticlib.rs deleted file mode 100644 index 2ec53c15eb8..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-staticlib.rs +++ /dev/null @@ -1,7 +0,0 @@ -//@ only-x86_64-unknown-linux-gnu -#![crate_type = "staticlib"] -#![crate_name = "NonSnakeCase"] -//~^ ERROR crate `NonSnakeCase` should have a snake case name -#![deny(non_snake_case)] - -fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-staticlib.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-staticlib.stderr deleted file mode 100644 index 4ee6d5bd4d4..00000000000 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-staticlib.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate-staticlib.rs:3:18 - | -LL | #![crate_name = "NonSnakeCase"] - | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` - | -note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate-staticlib.rs:5:9 - | -LL | #![deny(non_snake_case)] - | ^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-lib.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.cdylib_.stderr index a68c0e832b8..9bccb270627 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-lib.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.cdylib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate-lib.rs:3:18 + --> $DIR/lint-non-snake-case-crate.rs:25:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate-lib.rs:5:9 + --> $DIR/lint-non-snake-case-crate.rs:27:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-rlib.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.dylib_.stderr index 6e9d54bd5bc..9bccb270627 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-rlib.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.dylib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate-rlib.rs:3:18 + --> $DIR/lint-non-snake-case-crate.rs:25:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate-rlib.rs:5:9 + --> $DIR/lint-non-snake-case-crate.rs:27:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-dylib.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.lib_.stderr index 4ee1a9cb3dd..9bccb270627 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-dylib.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.lib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate-dylib.rs:3:18 + --> $DIR/lint-non-snake-case-crate.rs:25:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate-dylib.rs:5:9 + --> $DIR/lint-non-snake-case-crate.rs:27:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-cdylib.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.proc_macro_.stderr index f9167aa8df3..9bccb270627 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate-cdylib.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.proc_macro_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate-cdylib.rs:3:18 + --> $DIR/lint-non-snake-case-crate.rs:25:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate-cdylib.rs:5:9 + --> $DIR/lint-non-snake-case-crate.rs:27:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr new file mode 100644 index 00000000000..9bccb270627 --- /dev/null +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr @@ -0,0 +1,14 @@ +error: crate `NonSnakeCase` should have a snake case name + --> $DIR/lint-non-snake-case-crate.rs:25:18 + | +LL | #![crate_name = "NonSnakeCase"] + | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` + | +note: the lint level is defined here + --> $DIR/lint-non-snake-case-crate.rs:27:9 + | +LL | #![deny(non_snake_case)] + | ^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs new file mode 100644 index 00000000000..57604d99a07 --- /dev/null +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs @@ -0,0 +1,29 @@ +//! Don't lint on binary crate with non-snake-case names. +//! +//! See <https://github.com/rust-lang/rust/issues/45127>. + +//@ revisions: bin_ cdylib_ dylib_ lib_ proc_macro_ rlib_ staticlib_ + +// Should not fire on binary crates. +//@[bin_] compile-flags: --crate-type=bin +//@[bin_] check-pass + +// But should fire on non-binary crates. + +//@[cdylib_] ignore-musl (dylibs are not supported) +//@[dylib_] ignore-musl (dylibs are not supported) +//@[dylib_] ignore-wasm (dylib is not supported) +//@[proc_macro_] ignore-wasm (dylib is not supported) + +//@[cdylib_] compile-flags: --crate-type=cdylib +//@[dylib_] compile-flags: --crate-type=dylib +//@[lib_] compile-flags: --crate-type=lib +//@[proc_macro_] compile-flags: --crate-type=proc-macro +//@[rlib_] compile-flags: --crate-type=rlib +//@[staticlib_] compile-flags: --crate-type=staticlib + +#![crate_name = "NonSnakeCase"] +//[cdylib_,dylib_,lib_,proc_macro_,rlib_,staticlib_]~^ ERROR crate `NonSnakeCase` should have a snake case name +#![deny(non_snake_case)] + +fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr new file mode 100644 index 00000000000..9bccb270627 --- /dev/null +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr @@ -0,0 +1,14 @@ +error: crate `NonSnakeCase` should have a snake case name + --> $DIR/lint-non-snake-case-crate.rs:25:18 + | +LL | #![crate_name = "NonSnakeCase"] + | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` + | +note: the lint level is defined here + --> $DIR/lint-non-snake-case-crate.rs:27:9 + | +LL | #![deny(non_snake_case)] + | ^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs b/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs index c99317d6aa8..7d5a3a43ecf 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs +++ b/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.rs @@ -37,6 +37,8 @@ mod rustc_warn { #[expect(invalid_nan_comparisons)] //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] + //~| WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] + //~| NOTE duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` let _b = x == 5; } } diff --git a/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr b/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr index cd6dae0d761..8f25b90b031 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr +++ b/tests/ui/lint/rfc-2383-lint-reason/expect_tool_lint_rfc_2383.stderr @@ -12,5 +12,13 @@ warning: this lint expectation is unfulfilled LL | #[expect(invalid_nan_comparisons)] | ^^^^^^^^^^^^^^^^^^^^^^^ -warning: 2 warnings emitted +warning: this lint expectation is unfulfilled + --> $DIR/expect_tool_lint_rfc_2383.rs:38:18 + | +LL | #[expect(invalid_nan_comparisons)] + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +warning: 3 warnings emitted diff --git a/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs b/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs index 413833ba351..ee715bfd5a3 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs +++ b/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.rs @@ -16,15 +16,22 @@ pub fn normal_test_fn() { #[expect(unused_mut, reason = "this expectation will create a diagnostic with the default lint level")] //~^ WARNING this lint expectation is unfulfilled + //~| WARNING this lint expectation is unfulfilled //~| NOTE this expectation will create a diagnostic with the default lint level + //~| NOTE this expectation will create a diagnostic with the default lint level + //~| NOTE duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` let mut v = vec![1, 1, 2, 3, 5]; v.sort(); // Check that lint lists including `unfulfilled_lint_expectations` are also handled correctly #[expect(unused, unfulfilled_lint_expectations, reason = "the expectation for `unused` should be fulfilled")] //~^ WARNING this lint expectation is unfulfilled + //~| WARNING this lint expectation is unfulfilled + //~| NOTE the expectation for `unused` should be fulfilled //~| NOTE the expectation for `unused` should be fulfilled //~| NOTE the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message + //~| NOTE the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message + //~| NOTE duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` let value = "I'm unused"; } diff --git a/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr b/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr index bd2df362a77..ac126804e0e 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr +++ b/tests/ui/lint/rfc-2383-lint-reason/expect_unfulfilled_expectation.stderr @@ -26,13 +26,32 @@ LL | #[expect(unused_mut, reason = "this expectation will create a diagnosti = note: this expectation will create a diagnostic with the default lint level warning: this lint expectation is unfulfilled - --> $DIR/expect_unfulfilled_expectation.rs:24:22 + --> $DIR/expect_unfulfilled_expectation.rs:17:14 + | +LL | #[expect(unused_mut, reason = "this expectation will create a diagnostic with the default lint level")] + | ^^^^^^^^^^ + | + = note: this expectation will create a diagnostic with the default lint level + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +warning: this lint expectation is unfulfilled + --> $DIR/expect_unfulfilled_expectation.rs:27:22 + | +LL | #[expect(unused, unfulfilled_lint_expectations, reason = "the expectation for `unused` should be fulfilled")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the expectation for `unused` should be fulfilled + = note: the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message + +warning: this lint expectation is unfulfilled + --> $DIR/expect_unfulfilled_expectation.rs:27:22 | LL | #[expect(unused, unfulfilled_lint_expectations, reason = "the expectation for `unused` should be fulfilled")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the expectation for `unused` should be fulfilled = note: the `unfulfilled_lint_expectations` lint can't be expected and will always produce this message + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -warning: 4 warnings emitted +warning: 6 warnings emitted diff --git a/tests/ui/lint/rfc-2383-lint-reason/expect_warnings.rs b/tests/ui/lint/rfc-2383-lint-reason/expect_warnings.rs new file mode 100644 index 00000000000..35d9e02d3c3 --- /dev/null +++ b/tests/ui/lint/rfc-2383-lint-reason/expect_warnings.rs @@ -0,0 +1,6 @@ +//@ check-pass + +#![expect(warnings)] + +#[expect(unused)] +fn main() {} diff --git a/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr b/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr index 29e579464c8..eaf9edd8e8f 100644 --- a/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr +++ b/tests/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_fulfilled.stderr @@ -1,3 +1,11 @@ +warning: denote infinite loops with `loop { ... }` + --> $DIR/force_warn_expected_lints_fulfilled.rs:8:5 + | +LL | while true { + | ^^^^^^^^^^ help: use `loop` + | + = note: requested on the command line with `--force-warn while-true` + warning: unused variable: `x` --> $DIR/force_warn_expected_lints_fulfilled.rs:18:9 | @@ -28,13 +36,5 @@ warning: unused variable: `this_should_fulfill_the_expectation` LL | let this_should_fulfill_the_expectation = "The `#[allow]` has no power here"; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_should_fulfill_the_expectation` -warning: denote infinite loops with `loop { ... }` - --> $DIR/force_warn_expected_lints_fulfilled.rs:8:5 - | -LL | while true { - | ^^^^^^^^^^ help: use `loop` - | - = note: requested on the command line with `--force-warn while-true` - warning: 5 warnings emitted diff --git a/tests/ui/lint/rust-cold-fn-accept-improper-ctypes.rs b/tests/ui/lint/rust-cold-fn-accept-improper-ctypes.rs new file mode 100644 index 00000000000..dc929e14527 --- /dev/null +++ b/tests/ui/lint/rust-cold-fn-accept-improper-ctypes.rs @@ -0,0 +1,14 @@ +//@ check-pass +#![feature(rust_cold_cc)] + +// extern "rust-cold" is a "Rust" ABI so we accept `repr(Rust)` types as arg/ret without warnings. + +pub extern "rust-cold" fn f(_: ()) -> Result<(), ()> { + Ok(()) +} + +extern "rust-cold" { + pub fn g(_: ()) -> Result<(), ()>; +} + +fn main() {} diff --git a/tests/ui/lint/static-mut-refs.e2021.stderr b/tests/ui/lint/static-mut-refs.e2021.stderr new file mode 100644 index 00000000000..09f560652e7 --- /dev/null +++ b/tests/ui/lint/static-mut-refs.e2021.stderr @@ -0,0 +1,143 @@ +warning: creating a shared reference to mutable static is discouraged + --> $DIR/static-mut-refs.rs:39:18 + | +LL | let _y = &X; + | ^^ shared reference to mutable static + | + = 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 + = note: `#[warn(static_mut_refs)]` on by default +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 + --> $DIR/static-mut-refs.rs:43:18 + | +LL | let _y = &mut X; + | ^^^^^^ 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 _y = &raw mut X; + | ~~~~~~~~ + +warning: creating a shared reference to mutable static is discouraged + --> $DIR/static-mut-refs.rs:51:22 + | +LL | let ref _a = X; + | ^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:55:25 + | +LL | let (_b, _c) = (&X, &Y); + | ^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:55:29 + | +LL | let (_b, _c) = (&X, &Y); + | ^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:61:13 + | +LL | foo(&X); + | ^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:67:17 + | +LL | let _ = Z.len(); + | ^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:73:33 + | +LL | let _ = format!("{:?}", Z); + | ^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:77:18 + | +LL | let _v = &A.value; + | ^^^^^^^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:81:18 + | +LL | let _s = &A.s.value; + | ^^^^^^^^^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:85:22 + | +LL | let ref _v = A.value; + | ^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:15:14 + | +LL | &mut ($x.0) + | ^^^^^^ mutable reference to mutable static +... +LL | let _x = bar!(FOO); + | --------- in this macro invocation + | + = 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 + = note: this warning originates in the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info) + +warning: 12 warnings emitted + diff --git a/tests/ui/lint/static-mut-refs.e2024.stderr b/tests/ui/lint/static-mut-refs.e2024.stderr new file mode 100644 index 00000000000..2d2a4f7afe0 --- /dev/null +++ b/tests/ui/lint/static-mut-refs.e2024.stderr @@ -0,0 +1,143 @@ +error: creating a shared reference to mutable static is discouraged + --> $DIR/static-mut-refs.rs:39:18 + | +LL | let _y = &X; + | ^^ shared reference to mutable static + | + = 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 + = note: `#[deny(static_mut_refs)]` on by default +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 + --> $DIR/static-mut-refs.rs:43:18 + | +LL | let _y = &mut X; + | ^^^^^^ 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 _y = &raw mut X; + | ~~~~~~~~ + +error: creating a shared reference to mutable static is discouraged + --> $DIR/static-mut-refs.rs:51:22 + | +LL | let ref _a = X; + | ^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:55:25 + | +LL | let (_b, _c) = (&X, &Y); + | ^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:55:29 + | +LL | let (_b, _c) = (&X, &Y); + | ^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:61:13 + | +LL | foo(&X); + | ^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:67:17 + | +LL | let _ = Z.len(); + | ^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:73:33 + | +LL | let _ = format!("{:?}", Z); + | ^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:77:18 + | +LL | let _v = &A.value; + | ^^^^^^^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:81:18 + | +LL | let _s = &A.s.value; + | ^^^^^^^^^^ shared reference to mutable static + | + = 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 +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 + --> $DIR/static-mut-refs.rs:85:22 + | +LL | let ref _v = A.value; + | ^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-refs.rs:15:14 + | +LL | &mut ($x.0) + | ^^^^^^ mutable reference to mutable static +... +LL | let _x = bar!(FOO); + | --------- in this macro invocation + | + = 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 + = note: this error originates in the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 12 previous errors + diff --git a/tests/ui/lint/static-mut-refs.rs b/tests/ui/lint/static-mut-refs.rs new file mode 100644 index 00000000000..3d84d7dbf40 --- /dev/null +++ b/tests/ui/lint/static-mut-refs.rs @@ -0,0 +1,95 @@ +// Test `static_mut_refs` lint. + +//@ revisions: e2021 e2024 + +//@ [e2021] edition:2021 +//@ [e2021] run-pass + +//@ [e2024] edition:2024 +//@ [e2024] compile-flags: -Zunstable-options + +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] + }; +} + +static mut STATIC: i64 = 1; + +fn main() { + static mut X: i32 = 1; + + static mut Y: i32 = 1; + + struct TheStruct { + pub value: i32, + } + struct MyStruct { + pub value: i32, + pub s: TheStruct, + } + + static mut A: MyStruct = MyStruct { value: 1, s: TheStruct { value: 2 } }; + + 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] + + 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] + + 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] + + 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] + + 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] + + 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] + + 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] + + 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] + + 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] + + 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] + + let _x = bar!(FOO); + + STATIC += 1; + } +} + +fn foo<'a>(_x: &'a i32) {} diff --git a/tests/ui/lint/unqualified_local_imports.rs b/tests/ui/lint/unqualified_local_imports.rs new file mode 100644 index 00000000000..9de71471342 --- /dev/null +++ b/tests/ui/lint/unqualified_local_imports.rs @@ -0,0 +1,38 @@ +//@compile-flags: --edition 2018 +#![feature(unqualified_local_imports)] +#![deny(unqualified_local_imports)] + +mod localmod { + pub struct S; + pub struct T; +} + +// Not a local import, so no lint. +use std::cell::Cell; + +// Implicitly local import, gets lint. +use localmod::S; //~ERROR: unqualified + +// Explicitly local import, no lint. +use self::localmod::T; + +macro_rules! mymacro { + ($cond:expr) => { + if !$cond { + continue; + } + }; +} +// Macro import: no lint, as there is no other way to write it. +pub(crate) use mymacro; + +#[allow(unused)] +enum LocalEnum { + VarA, + VarB, +} + +fn main() { + // Import in a function, no lint. + use LocalEnum::*; +} diff --git a/tests/ui/lint/unqualified_local_imports.stderr b/tests/ui/lint/unqualified_local_imports.stderr new file mode 100644 index 00000000000..81d12f55949 --- /dev/null +++ b/tests/ui/lint/unqualified_local_imports.stderr @@ -0,0 +1,14 @@ +error: `use` of a local item without leading `self::`, `super::`, or `crate::` + --> $DIR/unqualified_local_imports.rs:14:5 + | +LL | use localmod::S; + | ^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/unqualified_local_imports.rs:3:9 + | +LL | #![deny(unqualified_local_imports)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/lto/lto-still-runs-thread-dtors.rs b/tests/ui/lto/lto-still-runs-thread-dtors.rs index 504923a93c2..900368496eb 100644 --- a/tests/ui/lto/lto-still-runs-thread-dtors.rs +++ b/tests/ui/lto/lto-still-runs-thread-dtors.rs @@ -3,6 +3,9 @@ //@ no-prefer-dynamic //@ needs-threads +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + use std::thread; static mut HIT: usize = 0; diff --git a/tests/ui/macros/auxiliary/metavar_2018.rs b/tests/ui/macros/auxiliary/metavar_2018.rs new file mode 100644 index 00000000000..7e8523a9edf --- /dev/null +++ b/tests/ui/macros/auxiliary/metavar_2018.rs @@ -0,0 +1,14 @@ +//@ edition: 2018 +#[macro_export] +macro_rules! make_matcher { + ($name:ident, $fragment_type:ident, $d:tt) => { + #[macro_export] + macro_rules! $name { + ($d _:$fragment_type) => { true }; + (const { 0 }) => { false }; + (A | B) => { false }; + } + }; +} +make_matcher!(is_expr_from_2018, expr, $); +make_matcher!(is_pat_from_2018, pat, $); diff --git a/tests/ui/macros/break-last-token-twice.rs b/tests/ui/macros/break-last-token-twice.rs new file mode 100644 index 00000000000..791f349ab38 --- /dev/null +++ b/tests/ui/macros/break-last-token-twice.rs @@ -0,0 +1,16 @@ +//@ check-pass + +macro_rules! m { + (static $name:ident: $t:ty = $e:expr) => { + let $name: $t = $e; + } +} + +fn main() { + m! { + // Tricky: the trailing `>>=` token here is broken twice: + // - into `>` and `>=` + // - then the `>=` is broken into `>` and `=` + static _x: Vec<Vec<u32>>= vec![] + } +} diff --git a/tests/ui/macros/metavar_cross_edition_recursive_macros.rs b/tests/ui/macros/metavar_cross_edition_recursive_macros.rs new file mode 100644 index 00000000000..3eec1208b89 --- /dev/null +++ b/tests/ui/macros/metavar_cross_edition_recursive_macros.rs @@ -0,0 +1,38 @@ +//@ compile-flags: --edition=2024 -Z unstable-options +//@ aux-build: metavar_2018.rs +//@ known-bug: #130484 +//@ run-pass + +// This test captures the behavior of macro-generating-macros with fragment +// specifiers across edition boundaries. + +#![feature(expr_fragment_specifier_2024)] +#![feature(macro_metavar_expr)] +#![allow(incomplete_features)] + +extern crate metavar_2018; + +use metavar_2018::{is_expr_from_2018, is_pat_from_2018, make_matcher}; + +make_matcher!(is_expr_from_2024, expr, $); +make_matcher!(is_pat_from_2024, pat, $); + +fn main() { + // Check expr + let from_2018 = is_expr_from_2018!(const { 0 }); + dbg!(from_2018); + let from_2024 = is_expr_from_2024!(const { 0 }); + dbg!(from_2024); + + assert!(!from_2018); + assert!(!from_2024); // from_2024 will be true once #130484 is fixed + + // Check pat + let from_2018 = is_pat_from_2018!(A | B); + dbg!(from_2018); + let from_2024 = is_pat_from_2024!(A | B); + dbg!(from_2024); + + assert!(!from_2018); + assert!(!from_2024); // from_2024 will be true once #130484 is fixed +} diff --git a/tests/ui/methods/method-self-arg-trait.rs b/tests/ui/methods/method-self-arg-trait.rs index 63594380753..ccffe02328b 100644 --- a/tests/ui/methods/method-self-arg-trait.rs +++ b/tests/ui/methods/method-self-arg-trait.rs @@ -1,6 +1,9 @@ //@ run-pass // Test method calls with self as an argument +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + static mut COUNT: u64 = 1; #[derive(Copy, Clone)] diff --git a/tests/ui/methods/method-self-arg.rs b/tests/ui/methods/method-self-arg.rs index d26b9663fd0..2e058ee1077 100644 --- a/tests/ui/methods/method-self-arg.rs +++ b/tests/ui/methods/method-self-arg.rs @@ -1,6 +1,9 @@ //@ run-pass // Test method calls with self as an argument +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + static mut COUNT: usize = 1; #[derive(Copy, Clone)] diff --git a/tests/ui/methods/probe-error-on-infinite-deref.rs b/tests/ui/methods/probe-error-on-infinite-deref.rs new file mode 100644 index 00000000000..85c1c0c09c1 --- /dev/null +++ b/tests/ui/methods/probe-error-on-infinite-deref.rs @@ -0,0 +1,16 @@ +use std::ops::Deref; + +// Make sure that method probe error reporting doesn't get too tangled up +// on this infinite deref impl. See #130224. + +struct Wrap<T>(T); +impl<T> Deref for Wrap<T> { + type Target = Wrap<Wrap<T>>; + fn deref(&self) -> &Wrap<Wrap<T>> { todo!() } +} + +fn main() { + Wrap(1).lmao(); + //~^ ERROR reached the recursion limit + //~| ERROR no method named `lmao` +} diff --git a/tests/ui/methods/probe-error-on-infinite-deref.stderr b/tests/ui/methods/probe-error-on-infinite-deref.stderr new file mode 100644 index 00000000000..57a9ca2eaa8 --- /dev/null +++ b/tests/ui/methods/probe-error-on-infinite-deref.stderr @@ -0,0 +1,21 @@ +error[E0055]: reached the recursion limit while auto-dereferencing `Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<{integer}>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` + --> $DIR/probe-error-on-infinite-deref.rs:13:13 + | +LL | Wrap(1).lmao(); + | ^^^^ deref recursion limit reached + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`probe_error_on_infinite_deref`) + +error[E0599]: no method named `lmao` found for struct `Wrap<{integer}>` in the current scope + --> $DIR/probe-error-on-infinite-deref.rs:13:13 + | +LL | struct Wrap<T>(T); + | -------------- method `lmao` not found for this struct +... +LL | Wrap(1).lmao(); + | ^^^^ method not found in `Wrap<{integer}>` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0055, E0599. +For more information about an error, try `rustc --explain E0055`. diff --git a/tests/ui/methods/receiver-equality.rs b/tests/ui/methods/receiver-equality.rs new file mode 100644 index 00000000000..891435a425e --- /dev/null +++ b/tests/ui/methods/receiver-equality.rs @@ -0,0 +1,16 @@ +// Tests that we probe receivers invariantly when using path-based method lookup. + +struct B<T>(T); + +impl B<fn(&'static ())> { + fn method(self) { + println!("hey"); + } +} + +fn foo(y: B<fn(&'static ())>) { + B::<for<'a> fn(&'a ())>::method(y); + //~^ ERROR no function or associated item named `method` found +} + +fn main() {} diff --git a/tests/ui/methods/receiver-equality.stderr b/tests/ui/methods/receiver-equality.stderr new file mode 100644 index 00000000000..cea3340e386 --- /dev/null +++ b/tests/ui/methods/receiver-equality.stderr @@ -0,0 +1,12 @@ +error[E0599]: no function or associated item named `method` found for struct `B<for<'a> fn(&'a ())>` in the current scope + --> $DIR/receiver-equality.rs:12:30 + | +LL | struct B<T>(T); + | ----------- function or associated item `method` not found for this struct +... +LL | B::<for<'a> fn(&'a ())>::method(y); + | ^^^^^^ function or associated item not found in `B<fn(&())>` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/methods/suggest-convert-ptr-to-ref.stderr b/tests/ui/methods/suggest-convert-ptr-to-ref.stderr index 69b20d57be8..0e1565e251a 100644 --- a/tests/ui/methods/suggest-convert-ptr-to-ref.stderr +++ b/tests/ui/methods/suggest-convert-ptr-to-ref.stderr @@ -11,6 +11,7 @@ note: the method `to_string` exists on the type `&u8` = note: the following trait bounds were not satisfied: `*const u8: std::fmt::Display` which is required by `*const u8: ToString` + = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead error[E0599]: `*mut u8` doesn't implement `std::fmt::Display` --> $DIR/suggest-convert-ptr-to-ref.rs:8:22 @@ -25,6 +26,7 @@ note: the method `to_string` exists on the type `&&mut u8` = note: the following trait bounds were not satisfied: `*mut u8: std::fmt::Display` which is required by `*mut u8: ToString` + = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead error[E0599]: no method named `make_ascii_lowercase` found for raw pointer `*mut u8` in the current scope --> $DIR/suggest-convert-ptr-to-ref.rs:9:7 diff --git a/tests/ui/mir/early-otherwise-branch-ice.rs b/tests/ui/mir/early-otherwise-branch-ice.rs new file mode 100644 index 00000000000..c1938eb7507 --- /dev/null +++ b/tests/ui/mir/early-otherwise-branch-ice.rs @@ -0,0 +1,18 @@ +// Changes in https://github.com/rust-lang/rust/pull/129047 lead to several mir-opt ICE regressions, +// this test is added to make sure this does not regress. + +//@ compile-flags: -C opt-level=3 +//@ check-pass + +#![crate_type = "lib"] + +use std::task::Poll; + +pub fn poll(val: Poll<Result<Option<Vec<u8>>, u8>>) { + match val { + Poll::Ready(Ok(Some(_trailers))) => {} + Poll::Ready(Err(_err)) => {} + Poll::Ready(Ok(None)) => {} + Poll::Pending => {} + } +} diff --git a/tests/ui/mir/mir_early_return_scope.rs b/tests/ui/mir/mir_early_return_scope.rs index 6dc3f8bc39b..42f1cc50d15 100644 --- a/tests/ui/mir/mir_early_return_scope.rs +++ b/tests/ui/mir/mir_early_return_scope.rs @@ -1,5 +1,7 @@ //@ run-pass #![allow(unused_variables)] +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] static mut DROP: bool = false; struct ConnWrap(Conn); diff --git a/tests/ui/mir/mir_let_chains_drop_order.rs b/tests/ui/mir/mir_let_chains_drop_order.rs index 5cbfdf2e35a..daf0a62fc85 100644 --- a/tests/ui/mir/mir_let_chains_drop_order.rs +++ b/tests/ui/mir/mir_let_chains_drop_order.rs @@ -1,9 +1,14 @@ //@ run-pass //@ needs-unwind +//@ revisions: edition2021 edition2024 +//@ [edition2021] edition: 2021 +//@ [edition2024] compile-flags: -Z unstable-options +//@ [edition2024] edition: 2024 // See `mir_drop_order.rs` for more information #![feature(let_chains)] +#![cfg_attr(edition2024, feature(if_let_rescope))] #![allow(irrefutable_let_patterns)] use std::cell::RefCell; @@ -39,25 +44,32 @@ fn main() { 0, d( 1, - if let Some(_) = d(2, Some(true)).extra && let DropLogger { .. } = d(3, None) { + if let Some(_) = d(2, Some(true)).extra + && let DropLogger { .. } = d(3, None) + { None } else { Some(true) - } - ).extra + }, + ) + .extra, ), d(4, None), &d(5, None), d(6, None), - if let DropLogger { .. } = d(7, None) && let DropLogger { .. } = d(8, None) { + if let DropLogger { .. } = d(7, None) + && let DropLogger { .. } = d(8, None) + { d(9, None) - } - else { + } else { // 10 is not constructed d(10, None) }, ); + #[cfg(edition2021)] assert_eq!(get(), vec![8, 7, 1, 3, 2]); + #[cfg(edition2024)] + assert_eq!(get(), vec![3, 2, 8, 7, 1]); } assert_eq!(get(), vec![0, 4, 6, 9, 5]); @@ -73,21 +85,26 @@ fn main() { None } else { Some(true) - } - ).extra + }, + ) + .extra, ), d(15, None), &d(16, None), d(17, None), - if let DropLogger { .. } = d(18, None) && let DropLogger { .. } = d(19, None) { + if let DropLogger { .. } = d(18, None) + && let DropLogger { .. } = d(19, None) + { d(20, None) - } - else { + } else { // 10 is not constructed d(21, None) }, - panic::panic_any(InjectedFailure) + panic::panic_any(InjectedFailure), ); }); + #[cfg(edition2021)] assert_eq!(get(), vec![20, 17, 15, 11, 19, 18, 16, 12, 14, 13]); + #[cfg(edition2024)] + assert_eq!(get(), vec![14, 13, 19, 18, 20, 17, 15, 11, 16, 12]); } diff --git a/tests/ui/mismatched_types/binops.stderr b/tests/ui/mismatched_types/binops.stderr index 92f21a67c37..c0cac537523 100644 --- a/tests/ui/mismatched_types/binops.stderr +++ b/tests/ui/mismatched_types/binops.stderr @@ -6,14 +6,14 @@ LL | 1 + Some(1); | = help: the trait `Add<Option<{integer}>>` is not implemented for `{integer}` = help: the following other types implement trait `Add<Rhs>`: - `&'a f128` implements `Add<f128>` - `&'a f16` implements `Add<f16>` - `&'a f32` implements `Add<f32>` - `&'a f64` implements `Add<f64>` - `&'a i128` implements `Add<i128>` - `&'a i16` implements `Add<i16>` - `&'a i32` implements `Add<i32>` - `&'a i64` implements `Add<i64>` + `&f128` implements `Add<f128>` + `&f128` implements `Add` + `&f16` implements `Add<f16>` + `&f16` implements `Add` + `&f32` implements `Add<f32>` + `&f32` implements `Add` + `&f64` implements `Add<f64>` + `&f64` implements `Add` and 56 others error[E0277]: cannot subtract `Option<{integer}>` from `usize` @@ -24,8 +24,8 @@ LL | 2 as usize - Some(1); | = help: the trait `Sub<Option<{integer}>>` is not implemented for `usize` = help: the following other types implement trait `Sub<Rhs>`: - `&'a usize` implements `Sub<usize>` - `&usize` implements `Sub<&usize>` + `&usize` implements `Sub<usize>` + `&usize` implements `Sub` `usize` implements `Sub<&usize>` `usize` implements `Sub` @@ -37,14 +37,14 @@ LL | 3 * (); | = help: the trait `Mul<()>` is not implemented for `{integer}` = help: the following other types implement trait `Mul<Rhs>`: - `&'a f128` implements `Mul<f128>` - `&'a f16` implements `Mul<f16>` - `&'a f32` implements `Mul<f32>` - `&'a f64` implements `Mul<f64>` - `&'a i128` implements `Mul<i128>` - `&'a i16` implements `Mul<i16>` - `&'a i32` implements `Mul<i32>` - `&'a i64` implements `Mul<i64>` + `&f128` implements `Mul<f128>` + `&f128` implements `Mul` + `&f16` implements `Mul<f16>` + `&f16` implements `Mul` + `&f32` implements `Mul<f32>` + `&f32` implements `Mul` + `&f64` implements `Mul<f64>` + `&f64` implements `Mul` and 57 others error[E0277]: cannot divide `{integer}` by `&str` @@ -55,14 +55,14 @@ LL | 4 / ""; | = help: the trait `Div<&str>` is not implemented for `{integer}` = help: the following other types implement trait `Div<Rhs>`: - `&'a f128` implements `Div<f128>` - `&'a f16` implements `Div<f16>` - `&'a f32` implements `Div<f32>` - `&'a f64` implements `Div<f64>` - `&'a i128` implements `Div<i128>` - `&'a i16` implements `Div<i16>` - `&'a i32` implements `Div<i32>` - `&'a i64` implements `Div<i64>` + `&f128` implements `Div<f128>` + `&f128` implements `Div` + `&f16` implements `Div<f16>` + `&f16` implements `Div` + `&f32` implements `Div<f32>` + `&f32` implements `Div` + `&f64` implements `Div<f64>` + `&f64` implements `Div` and 62 others error[E0277]: can't compare `{integer}` with `String` diff --git a/tests/ui/mismatched_types/cast-rfc0401.stderr b/tests/ui/mismatched_types/cast-rfc0401.stderr index 142a52aef13..3d12ba9899b 100644 --- a/tests/ui/mismatched_types/cast-rfc0401.stderr +++ b/tests/ui/mismatched_types/cast-rfc0401.stderr @@ -4,7 +4,7 @@ error[E0606]: casting `*const U` as `*const V` is invalid LL | u as *const V | ^^^^^^^^^^^^^ | - = note: vtable kinds may not match + = note: the pointers may have different metadata error[E0606]: casting `*const U` as `*const str` is invalid --> $DIR/cast-rfc0401.rs:8:5 @@ -12,7 +12,7 @@ error[E0606]: casting `*const U` as `*const str` is invalid LL | u as *const str | ^^^^^^^^^^^^^^^ | - = note: vtable kinds may not match + = note: the pointers may have different metadata error[E0609]: no field `f` on type `fn() {main}` --> $DIR/cast-rfc0401.rs:65:18 @@ -208,7 +208,7 @@ error[E0606]: casting `*const dyn Foo` as `*const [u16]` is invalid LL | let _ = cf as *const [u16]; | ^^^^^^^^^^^^^^^^^^ | - = note: vtable kinds may not match + = note: the pointers have different metadata error[E0606]: casting `*const dyn Foo` as `*const dyn Bar` is invalid --> $DIR/cast-rfc0401.rs:69:13 @@ -216,7 +216,7 @@ error[E0606]: casting `*const dyn Foo` as `*const dyn Bar` is invalid LL | let _ = cf as *const dyn Bar; | ^^^^^^^^^^^^^^^^^^^^ | - = note: vtable kinds may not match + = note: the trait objects may have different vtables error[E0277]: the size for values of type `[u8]` cannot be known at compilation time --> $DIR/cast-rfc0401.rs:53:13 diff --git a/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.rs b/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.rs new file mode 100644 index 00000000000..bfd6d4aeae6 --- /dev/null +++ b/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.rs @@ -0,0 +1,10 @@ +#![feature(fn_traits)] + +// Regression test for https://github.com/rust-lang/rust/issues/128848 + +fn f<T>(a: T, b: T, c: T) { + f.call_once() + //~^ ERROR this method takes 1 argument but 0 arguments were supplied +} + +fn main() {} diff --git a/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr b/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr new file mode 100644 index 00000000000..899cf435ddf --- /dev/null +++ b/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr @@ -0,0 +1,16 @@ +error[E0061]: this method takes 1 argument but 0 arguments were supplied + --> $DIR/mismatch-args-crash-issue-128848.rs:6:7 + | +LL | f.call_once() + | ^^^^^^^^^-- argument #1 of type `(_, _, _)` is missing + | +note: method defined here + --> $SRC_DIR/core/src/ops/function.rs:LL:COL +help: provide the argument + | +LL | f.call_once(/* args */) + | ~~~~~~~~~~~~ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0061`. diff --git a/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.rs b/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.rs new file mode 100644 index 00000000000..16c4e639c29 --- /dev/null +++ b/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.rs @@ -0,0 +1,8 @@ +trait Bar { + fn foo(&mut self) -> _ { + //~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types + Self::foo() //~ ERROR this function takes 1 argument but 0 arguments were supplied + } +} + +fn main() {} diff --git a/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr b/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr new file mode 100644 index 00000000000..0e4b94b98e2 --- /dev/null +++ b/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr @@ -0,0 +1,26 @@ +error[E0061]: this function takes 1 argument but 0 arguments were supplied + --> $DIR/mismatch-args-crash-issue-130400.rs:4:9 + | +LL | Self::foo() + | ^^^^^^^^^-- argument #1 is missing + | +note: method defined here + --> $DIR/mismatch-args-crash-issue-130400.rs:2:8 + | +LL | fn foo(&mut self) -> _ { + | ^^^ --------- +help: provide the argument + | +LL | Self::foo(/* value */) + | ~~~~~~~~~~~~~ + +error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types + --> $DIR/mismatch-args-crash-issue-130400.rs:2:26 + | +LL | fn foo(&mut self) -> _ { + | ^ not allowed in type signatures + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0061, E0121. +For more information about an error, try `rustc --explain E0061`. diff --git a/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.rs b/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.rs new file mode 100644 index 00000000000..60a3b47010e --- /dev/null +++ b/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.rs @@ -0,0 +1,12 @@ +#![feature(c_variadic)] + +// Regression test that covers all 3 cases of https://github.com/rust-lang/rust/issues/130372 + +unsafe extern "C" fn test_va_copy(_: u64, mut ap: ...) {} + +pub fn main() { + unsafe { + test_va_copy(); + //~^ ERROR this function takes at least 1 argument but 0 arguments were supplied + } +} diff --git a/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr b/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr new file mode 100644 index 00000000000..38f76970358 --- /dev/null +++ b/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr @@ -0,0 +1,19 @@ +error[E0060]: this function takes at least 1 argument but 0 arguments were supplied + --> $DIR/mismatch-args-vargs-issue-130372.rs:9:9 + | +LL | test_va_copy(); + | ^^^^^^^^^^^^-- argument #1 of type `u64` is missing + | +note: function defined here + --> $DIR/mismatch-args-vargs-issue-130372.rs:5:22 + | +LL | unsafe extern "C" fn test_va_copy(_: u64, mut ap: ...) {} + | ^^^^^^^^^^^^ ------ +help: provide the argument + | +LL | test_va_copy(/* u64 */); + | ~~~~~~~~~~~ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0060`. diff --git a/tests/ui/never_type/issue-13352.stderr b/tests/ui/never_type/issue-13352.stderr index 7134e4d40a6..6818fa86005 100644 --- a/tests/ui/never_type/issue-13352.stderr +++ b/tests/ui/never_type/issue-13352.stderr @@ -6,8 +6,8 @@ LL | 2_usize + (loop {}); | = help: the trait `Add<()>` is not implemented for `usize` = help: the following other types implement trait `Add<Rhs>`: - `&'a usize` implements `Add<usize>` - `&usize` implements `Add<&usize>` + `&usize` implements `Add<usize>` + `&usize` implements `Add` `usize` implements `Add<&usize>` `usize` implements `Add` diff --git a/tests/ui/never_type/issue-52443.rs b/tests/ui/never_type/issue-52443.rs index 0498a8a1625..dcda2b9536a 100644 --- a/tests/ui/never_type/issue-52443.rs +++ b/tests/ui/never_type/issue-52443.rs @@ -9,6 +9,5 @@ fn main() { [(); { for _ in 0usize.. {}; 0}]; //~^ ERROR `for` is not allowed in a `const` //~| ERROR cannot convert - //~| ERROR mutable references //~| ERROR cannot call } diff --git a/tests/ui/never_type/issue-52443.stderr b/tests/ui/never_type/issue-52443.stderr index 02cb9cb22a3..adcff6637b0 100644 --- a/tests/ui/never_type/issue-52443.stderr +++ b/tests/ui/never_type/issue-52443.stderr @@ -55,16 +55,6 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error[E0658]: mutable references are not allowed in constants - --> $DIR/issue-52443.rs:9:21 - | -LL | [(); { for _ in 0usize.. {}; 0}]; - | ^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0015]: cannot call non-const fn `<RangeFrom<usize> as Iterator>::next` in constants --> $DIR/issue-52443.rs:9:21 | @@ -77,7 +67,7 @@ help: add `#![feature(const_trait_impl)]` to the crate attributes to enable LL + #![feature(const_trait_impl)] | -error: aborting due to 6 previous errors; 1 warning emitted +error: aborting due to 5 previous errors; 1 warning emitted Some errors have detailed explanations: E0015, E0308, E0658. For more information about an error, try `rustc --explain E0015`. 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 a6d4f9a2a5c..1f01d3e8260 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 @@ -4,14 +4,13 @@ warning: creating a mutable reference to mutable static is discouraged LL | S1 { a: unsafe { &mut X1 } } | ^^^^^^^ mutable reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior + = 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 = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of_mut!` instead to create a raw pointer +help: use `&raw mut` instead to create a raw pointer | -LL | S1 { a: unsafe { addr_of_mut!(X1) } } - | ~~~~~~~~~~~~~ + +LL | S1 { a: unsafe { &raw mut X1 } } + | ~~~~~~~~ warning: 1 warning emitted diff --git a/tests/ui/nll/issue-54556-niconii.stderr b/tests/ui/nll/issue-54556-niconii.edition2021.stderr index 015d9e18212..31a03abbc98 100644 --- a/tests/ui/nll/issue-54556-niconii.stderr +++ b/tests/ui/nll/issue-54556-niconii.edition2021.stderr @@ -1,5 +1,5 @@ error[E0597]: `counter` does not live long enough - --> $DIR/issue-54556-niconii.rs:22:20 + --> $DIR/issue-54556-niconii.rs:30:20 | LL | let counter = Mutex; | ------- binding `counter` declared here diff --git a/tests/ui/nll/issue-54556-niconii.rs b/tests/ui/nll/issue-54556-niconii.rs index cae389e8ccb..1a7ad17cc84 100644 --- a/tests/ui/nll/issue-54556-niconii.rs +++ b/tests/ui/nll/issue-54556-niconii.rs @@ -6,6 +6,14 @@ // of temp drop order, and thus why inserting a semi-colon after the // `if let` expression in `main` works. +//@ revisions: edition2021 edition2024 +//@ [edition2021] edition: 2021 +//@ [edition2024] edition: 2024 +//@ [edition2024] compile-flags: -Z unstable-options +//@ [edition2024] check-pass + +#![cfg_attr(edition2024, feature(if_let_rescope))] + struct Mutex; struct MutexGuard<'a>(&'a Mutex); @@ -19,8 +27,10 @@ impl Mutex { fn main() { let counter = Mutex; - if let Ok(_) = counter.lock() { } //~ ERROR does not live long enough + if let Ok(_) = counter.lock() { } + //[edition2021]~^ ERROR: does not live long enough + // Up until Edition 2021: // With this code as written, the dynamic semantics here implies // that `Mutex::drop` for `counter` runs *before* // `MutexGuard::drop`, which would be unsound since `MutexGuard` @@ -28,4 +38,11 @@ fn main() { // // The goal of #54556 is to explain that within a compiler // diagnostic. + + // From Edition 2024: + // Now `MutexGuard::drop` runs *before* `Mutex::drop` because + // the lifetime of the `MutexGuard` is shortened to cover only + // from `if let` until the end of the consequent block. + // Therefore, Niconii's issue is properly solved thanks to the new + // temporary lifetime rule for `if let`s. } diff --git a/tests/ui/nll/issue-54779-anon-static-lifetime.stderr b/tests/ui/nll/issue-54779-anon-static-lifetime.stderr index 92298c6617f..a454ed26568 100644 --- a/tests/ui/nll/issue-54779-anon-static-lifetime.stderr +++ b/tests/ui/nll/issue-54779-anon-static-lifetime.stderr @@ -5,7 +5,7 @@ LL | cx: &dyn DebugContext, | - let's call the lifetime of this reference `'1` ... LL | bar.debug_with(cx); - | ^^ cast requires that `'1` must outlive `'static` + | ^^ coercion requires that `'1` must outlive `'static` error: aborting due to 1 previous error diff --git a/tests/ui/nll/issue-69114-static-mut-ty.rs b/tests/ui/nll/issue-69114-static-mut-ty.rs index ce37da053e3..95c787488c0 100644 --- a/tests/ui/nll/issue-69114-static-mut-ty.rs +++ b/tests/ui/nll/issue-69114-static-mut-ty.rs @@ -1,5 +1,8 @@ // Check that borrowck ensures that `static mut` items have the expected type. +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + static FOO: u8 = 42; static mut BAR: &'static u8 = &FOO; static mut BAR_ELIDED: &u8 = &FOO; diff --git a/tests/ui/nll/issue-69114-static-mut-ty.stderr b/tests/ui/nll/issue-69114-static-mut-ty.stderr index 1b41230d7ba..eebfdee2896 100644 --- a/tests/ui/nll/issue-69114-static-mut-ty.stderr +++ b/tests/ui/nll/issue-69114-static-mut-ty.stderr @@ -1,5 +1,5 @@ error[E0597]: `n` does not live long enough - --> $DIR/issue-69114-static-mut-ty.rs:19:15 + --> $DIR/issue-69114-static-mut-ty.rs:22:15 | LL | let n = 42; | - binding `n` declared here @@ -14,7 +14,7 @@ LL | } | - `n` dropped here while still borrowed error[E0597]: `n` does not live long enough - --> $DIR/issue-69114-static-mut-ty.rs:27:22 + --> $DIR/issue-69114-static-mut-ty.rs:30:22 | LL | let n = 42; | - binding `n` declared here diff --git a/tests/ui/nll/ty-outlives/impl-trait-captures.stderr b/tests/ui/nll/ty-outlives/impl-trait-captures.stderr index 3ceefbc4066..87bbd50a15c 100644 --- a/tests/ui/nll/ty-outlives/impl-trait-captures.stderr +++ b/tests/ui/nll/ty-outlives/impl-trait-captures.stderr @@ -1,16 +1,16 @@ -error[E0700]: hidden type for `Opaque(DefId(0:13 ~ impl_trait_captures[aeb9]::foo::{opaque#0}), ['a/#0, T, 'a/#0])` captures lifetime that does not appear in bounds +error[E0700]: hidden type for `Opaque(DefId(0:11 ~ impl_trait_captures[aeb9]::foo::{opaque#0}), ['a/#0, T, 'a/#0])` captures lifetime that does not appear in bounds --> $DIR/impl-trait-captures.rs:11:5 | LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> { | -- ------------ opaque type defined here | | - | hidden type `&ReLateParam(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_)) T` captures the anonymous lifetime defined here + | hidden type `&ReLateParam(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[aeb9]::foo::'_), '_)) T` captures the anonymous lifetime defined here LL | x | ^ | -help: add a `use<...>` bound to explicitly capture `ReLateParam(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_))` +help: add a `use<...>` bound to explicitly capture `ReLateParam(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[aeb9]::foo::'_), '_))` | -LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + use<'a, ReLateParam(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_)), T> { +LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + use<'a, ReLateParam(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:13 ~ impl_trait_captures[aeb9]::foo::'_), '_)), T> { | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/nll/user-annotations/cast_static_lifetime.stderr b/tests/ui/nll/user-annotations/cast_static_lifetime.stderr index 35eec233ed5..efd14fe875d 100644 --- a/tests/ui/nll/user-annotations/cast_static_lifetime.stderr +++ b/tests/ui/nll/user-annotations/cast_static_lifetime.stderr @@ -4,10 +4,9 @@ error[E0597]: `x` does not live long enough LL | let x = 22_u32; | - binding `x` declared here LL | let y: &u32 = (&x) as &'static u32; - | ^^^^---------------- + | ^^^^ ------------ type annotation requires that `x` is borrowed for `'static` | | | borrowed value does not live long enough - | type annotation requires that `x` is borrowed for `'static` LL | } | - `x` dropped here while still borrowed diff --git a/tests/ui/nll/user-annotations/type_ascription_static_lifetime.stderr b/tests/ui/nll/user-annotations/type_ascription_static_lifetime.stderr index 3e2706309b3..2ed0fadc065 100644 --- a/tests/ui/nll/user-annotations/type_ascription_static_lifetime.stderr +++ b/tests/ui/nll/user-annotations/type_ascription_static_lifetime.stderr @@ -4,10 +4,9 @@ error[E0597]: `x` does not live long enough LL | let x = 22_u32; | - binding `x` declared here LL | let y: &u32 = type_ascribe!(&x, &'static u32); - | --------------^^--------------- - | | | - | | borrowed value does not live long enough - | type annotation requires that `x` is borrowed for `'static` + | ^^ ------------ type annotation requires that `x` is borrowed for `'static` + | | + | borrowed value does not live long enough LL | } | - `x` dropped here while still borrowed diff --git a/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr b/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr index a910666bd56..ec560fc5ed5 100644 --- a/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr +++ b/tests/ui/numbers-arithmetic/not-suggest-float-literal.stderr @@ -6,8 +6,8 @@ LL | x + 100.0 | = help: the trait `Add<{float}>` is not implemented for `u8` = help: the following other types implement trait `Add<Rhs>`: - `&'a u8` implements `Add<u8>` - `&u8` implements `Add<&u8>` + `&u8` implements `Add<u8>` + `&u8` implements `Add` `u8` implements `Add<&u8>` `u8` implements `Add` @@ -19,8 +19,8 @@ LL | x + "foo" | = help: the trait `Add<&str>` is not implemented for `f64` = help: the following other types implement trait `Add<Rhs>`: - `&'a f64` implements `Add<f64>` - `&f64` implements `Add<&f64>` + `&f64` implements `Add<f64>` + `&f64` implements `Add` `f64` implements `Add<&f64>` `f64` implements `Add` @@ -32,8 +32,8 @@ LL | x + y | = help: the trait `Add<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Add<Rhs>`: - `&'a f64` implements `Add<f64>` - `&f64` implements `Add<&f64>` + `&f64` implements `Add<f64>` + `&f64` implements `Add` `f64` implements `Add<&f64>` `f64` implements `Add` @@ -45,8 +45,8 @@ LL | x - 100.0 | = help: the trait `Sub<{float}>` is not implemented for `u8` = help: the following other types implement trait `Sub<Rhs>`: - `&'a u8` implements `Sub<u8>` - `&u8` implements `Sub<&u8>` + `&u8` implements `Sub<u8>` + `&u8` implements `Sub` `u8` implements `Sub<&u8>` `u8` implements `Sub` @@ -58,8 +58,8 @@ LL | x - "foo" | = help: the trait `Sub<&str>` is not implemented for `f64` = help: the following other types implement trait `Sub<Rhs>`: - `&'a f64` implements `Sub<f64>` - `&f64` implements `Sub<&f64>` + `&f64` implements `Sub<f64>` + `&f64` implements `Sub` `f64` implements `Sub<&f64>` `f64` implements `Sub` @@ -71,8 +71,8 @@ LL | x - y | = help: the trait `Sub<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Sub<Rhs>`: - `&'a f64` implements `Sub<f64>` - `&f64` implements `Sub<&f64>` + `&f64` implements `Sub<f64>` + `&f64` implements `Sub` `f64` implements `Sub<&f64>` `f64` implements `Sub` @@ -84,8 +84,8 @@ LL | x * 100.0 | = help: the trait `Mul<{float}>` is not implemented for `u8` = help: the following other types implement trait `Mul<Rhs>`: - `&'a u8` implements `Mul<u8>` - `&u8` implements `Mul<&u8>` + `&u8` implements `Mul<u8>` + `&u8` implements `Mul` `u8` implements `Mul<&u8>` `u8` implements `Mul` @@ -97,8 +97,8 @@ LL | x * "foo" | = help: the trait `Mul<&str>` is not implemented for `f64` = help: the following other types implement trait `Mul<Rhs>`: - `&'a f64` implements `Mul<f64>` - `&f64` implements `Mul<&f64>` + `&f64` implements `Mul<f64>` + `&f64` implements `Mul` `f64` implements `Mul<&f64>` `f64` implements `Mul` @@ -110,8 +110,8 @@ LL | x * y | = help: the trait `Mul<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Mul<Rhs>`: - `&'a f64` implements `Mul<f64>` - `&f64` implements `Mul<&f64>` + `&f64` implements `Mul<f64>` + `&f64` implements `Mul` `f64` implements `Mul<&f64>` `f64` implements `Mul` @@ -123,8 +123,8 @@ LL | x / 100.0 | = help: the trait `Div<{float}>` is not implemented for `u8` = help: the following other types implement trait `Div<Rhs>`: - `&'a u8` implements `Div<u8>` - `&u8` implements `Div<&u8>` + `&u8` implements `Div<u8>` + `&u8` implements `Div` `u8` implements `Div<&u8>` `u8` implements `Div<NonZero<u8>>` `u8` implements `Div` @@ -137,8 +137,8 @@ LL | x / "foo" | = help: the trait `Div<&str>` is not implemented for `f64` = help: the following other types implement trait `Div<Rhs>`: - `&'a f64` implements `Div<f64>` - `&f64` implements `Div<&f64>` + `&f64` implements `Div<f64>` + `&f64` implements `Div` `f64` implements `Div<&f64>` `f64` implements `Div` @@ -150,8 +150,8 @@ LL | x / y | = help: the trait `Div<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Div<Rhs>`: - `&'a f64` implements `Div<f64>` - `&f64` implements `Div<&f64>` + `&f64` implements `Div<f64>` + `&f64` implements `Div` `f64` implements `Div<&f64>` `f64` implements `Div` diff --git a/tests/ui/numbers-arithmetic/shift-near-oflo.rs b/tests/ui/numbers-arithmetic/shift-near-oflo.rs index 5cca31af0e3..97227bd843f 100644 --- a/tests/ui/numbers-arithmetic/shift-near-oflo.rs +++ b/tests/ui/numbers-arithmetic/shift-near-oflo.rs @@ -1,6 +1,9 @@ //@ run-pass //@ compile-flags: -C debug-assertions +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + // Check that we do *not* overflow on a number of edge cases. // (compare with test/run-fail/overflowing-{lsh,rsh}*.rs) diff --git a/tests/ui/numbers-arithmetic/suggest-float-literal.stderr b/tests/ui/numbers-arithmetic/suggest-float-literal.stderr index 8585ac485db..d8bff8614a4 100644 --- a/tests/ui/numbers-arithmetic/suggest-float-literal.stderr +++ b/tests/ui/numbers-arithmetic/suggest-float-literal.stderr @@ -6,8 +6,8 @@ LL | x + 100 | = help: the trait `Add<{integer}>` is not implemented for `f32` = help: the following other types implement trait `Add<Rhs>`: - `&'a f32` implements `Add<f32>` - `&f32` implements `Add<&f32>` + `&f32` implements `Add<f32>` + `&f32` implements `Add` `f32` implements `Add<&f32>` `f32` implements `Add` help: consider using a floating-point literal by writing it with `.0` @@ -23,8 +23,8 @@ LL | x + 100 | = help: the trait `Add<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Add<Rhs>`: - `&'a f64` implements `Add<f64>` - `&f64` implements `Add<&f64>` + `&f64` implements `Add<f64>` + `&f64` implements `Add` `f64` implements `Add<&f64>` `f64` implements `Add` help: consider using a floating-point literal by writing it with `.0` @@ -40,8 +40,8 @@ LL | x - 100 | = help: the trait `Sub<{integer}>` is not implemented for `f32` = help: the following other types implement trait `Sub<Rhs>`: - `&'a f32` implements `Sub<f32>` - `&f32` implements `Sub<&f32>` + `&f32` implements `Sub<f32>` + `&f32` implements `Sub` `f32` implements `Sub<&f32>` `f32` implements `Sub` help: consider using a floating-point literal by writing it with `.0` @@ -57,8 +57,8 @@ LL | x - 100 | = help: the trait `Sub<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Sub<Rhs>`: - `&'a f64` implements `Sub<f64>` - `&f64` implements `Sub<&f64>` + `&f64` implements `Sub<f64>` + `&f64` implements `Sub` `f64` implements `Sub<&f64>` `f64` implements `Sub` help: consider using a floating-point literal by writing it with `.0` @@ -74,8 +74,8 @@ LL | x * 100 | = help: the trait `Mul<{integer}>` is not implemented for `f32` = help: the following other types implement trait `Mul<Rhs>`: - `&'a f32` implements `Mul<f32>` - `&f32` implements `Mul<&f32>` + `&f32` implements `Mul<f32>` + `&f32` implements `Mul` `f32` implements `Mul<&f32>` `f32` implements `Mul` help: consider using a floating-point literal by writing it with `.0` @@ -91,8 +91,8 @@ LL | x * 100 | = help: the trait `Mul<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Mul<Rhs>`: - `&'a f64` implements `Mul<f64>` - `&f64` implements `Mul<&f64>` + `&f64` implements `Mul<f64>` + `&f64` implements `Mul` `f64` implements `Mul<&f64>` `f64` implements `Mul` help: consider using a floating-point literal by writing it with `.0` @@ -108,8 +108,8 @@ LL | x / 100 | = help: the trait `Div<{integer}>` is not implemented for `f32` = help: the following other types implement trait `Div<Rhs>`: - `&'a f32` implements `Div<f32>` - `&f32` implements `Div<&f32>` + `&f32` implements `Div<f32>` + `&f32` implements `Div` `f32` implements `Div<&f32>` `f32` implements `Div` help: consider using a floating-point literal by writing it with `.0` @@ -125,8 +125,8 @@ LL | x / 100 | = help: the trait `Div<{integer}>` is not implemented for `f64` = help: the following other types implement trait `Div<Rhs>`: - `&'a f64` implements `Div<f64>` - `&f64` implements `Div<&f64>` + `&f64` implements `Div<f64>` + `&f64` implements `Div` `f64` implements `Div<&f64>` `f64` implements `Div` help: consider using a floating-point literal by writing it with `.0` diff --git a/tests/ui/object-lifetime/object-lifetime-default-elision.rs b/tests/ui/object-lifetime/object-lifetime-default-elision.rs index f7c0261cfbb..ede6af51174 100644 --- a/tests/ui/object-lifetime/object-lifetime-default-elision.rs +++ b/tests/ui/object-lifetime/object-lifetime-default-elision.rs @@ -46,6 +46,8 @@ fn load1(ss: &dyn SomeTrait) -> &dyn SomeTrait { } fn load2<'a>(ss: &'a dyn SomeTrait) -> &dyn SomeTrait { + //~^ WARNING elided lifetime has a name + // Same as `load1` but with an explicit name thrown in for fun. ss diff --git a/tests/ui/object-lifetime/object-lifetime-default-elision.stderr b/tests/ui/object-lifetime/object-lifetime-default-elision.stderr index b5995687927..b44a184c684 100644 --- a/tests/ui/object-lifetime/object-lifetime-default-elision.stderr +++ b/tests/ui/object-lifetime/object-lifetime-default-elision.stderr @@ -1,5 +1,15 @@ +warning: elided lifetime has a name + --> $DIR/object-lifetime-default-elision.rs:48:40 + | +LL | fn load2<'a>(ss: &'a dyn SomeTrait) -> &dyn SomeTrait { + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error: lifetime may not live long enough - --> $DIR/object-lifetime-default-elision.rs:71:5 + --> $DIR/object-lifetime-default-elision.rs:73:5 | LL | fn load3<'a,'b>(ss: &'a dyn SomeTrait) -> &'b dyn SomeTrait { | -- -- lifetime `'b` defined here @@ -11,5 +21,5 @@ LL | ss | = help: consider adding the following bound: `'a: 'b` -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/object-safety/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs b/tests/ui/object-safety/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs new file mode 100644 index 00000000000..dabaa309c16 --- /dev/null +++ b/tests/ui/object-safety/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs @@ -0,0 +1,142 @@ +//@ edition:2021 + +trait Trait {} + +struct IceCream; + +impl IceCream { + fn foo(_: &Trait) {} + //~^ ERROR: trait objects must include the `dyn` keyword + + fn bar(self, _: &'a Trait) {} + //~^ ERROR: trait objects must include the `dyn` keyword + //~| ERROR: use of undeclared lifetime name + + fn alice<'a>(&self, _: &Trait) {} + //~^ ERROR: trait objects must include the `dyn` keyword + + fn bob<'a>(_: &'a Trait) {} + //~^ ERROR: trait objects must include the `dyn` keyword + + fn cat() -> &Trait { + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn dog<'a>() -> &Trait { + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn kitten() -> &'a Trait { + //~^ ERROR: use of undeclared lifetime name + //~| ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn puppy<'a>() -> &'a Trait { + //~^ ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn parrot() -> &mut Trait { + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + &mut Type + //~^ ERROR: cannot return reference to temporary value + } +} + +trait Sing { + fn foo(_: &Trait); + //~^ ERROR: trait objects must include the `dyn` keyword + + fn bar(_: &'a Trait); + //~^ ERROR: trait objects must include the `dyn` keyword + //~| ERROR: use of undeclared lifetime name + + fn alice<'a>(_: &Trait); + //~^ ERROR: trait objects must include the `dyn` keyword + + fn bob<'a>(_: &'a Trait); + //~^ ERROR: trait objects must include the `dyn` keyword + + fn cat() -> &Trait; + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + + fn dog<'a>() -> &Trait { + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn kitten() -> &'a Trait { + //~^ ERROR: use of undeclared lifetime name + //~| ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn puppy<'a>() -> &'a Trait { + //~^ ERROR: trait objects must include the `dyn` keyword + &Type + } + + fn parrot() -> &mut Trait { + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + &mut Type + //~^ ERROR: cannot return reference to temporary value + } +} + +fn foo(_: &Trait) {} +//~^ ERROR: trait objects must include the `dyn` keyword + +fn bar(_: &'a Trait) {} +//~^ ERROR: trait objects must include the `dyn` keyword +//~| ERROR: use of undeclared lifetime name + +fn alice<'a>(_: &Trait) {} +//~^ ERROR: trait objects must include the `dyn` keyword + +fn bob<'a>(_: &'a Trait) {} +//~^ ERROR: trait objects must include the `dyn` keyword + +struct Type; + +impl Trait for Type {} + +fn cat() -> &Trait { +//~^ ERROR: missing lifetime specifier +//~| ERROR: trait objects must include the `dyn` keyword + &Type +} + +fn dog<'a>() -> &Trait { +//~^ ERROR: missing lifetime specifier +//~| ERROR: trait objects must include the `dyn` keyword + &Type +} + +fn kitten() -> &'a Trait { +//~^ ERROR: use of undeclared lifetime name +//~| ERROR: trait objects must include the `dyn` keyword + &Type +} + +fn puppy<'a>() -> &'a Trait { +//~^ ERROR: trait objects must include the `dyn` keyword + &Type +} + +fn parrot() -> &mut Trait { + //~^ ERROR: missing lifetime specifier + //~| ERROR: trait objects must include the `dyn` keyword + &mut Type + //~^ ERROR: cannot return reference to temporary value +} + +fn main() {} diff --git a/tests/ui/object-safety/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.stderr b/tests/ui/object-safety/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.stderr new file mode 100644 index 00000000000..8bdfea7766e --- /dev/null +++ b/tests/ui/object-safety/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.stderr @@ -0,0 +1,673 @@ +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:11:22 + | +LL | fn bar(self, _: &'a Trait) {} + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | fn bar<'a>(self, _: &'a Trait) {} + | ++++ +help: consider introducing lifetime `'a` here + | +LL | impl<'a> IceCream { + | ++++ + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:21:17 + | +LL | fn cat() -> &Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` + | +LL | fn cat() -> &'static Trait { + | +++++++ + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:27:21 + | +LL | fn dog<'a>() -> &Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'a` lifetime + | +LL | fn dog<'a>() -> &'a Trait { + | ++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:33:21 + | +LL | fn kitten() -> &'a Trait { + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | fn kitten<'a>() -> &'a Trait { + | ++++ +help: consider introducing lifetime `'a` here + | +LL | impl<'a> IceCream { + | ++++ + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:44:20 + | +LL | fn parrot() -> &mut Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` + | +LL | fn parrot() -> &'static mut Trait { + | +++++++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:56:16 + | +LL | fn bar(_: &'a Trait); + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | fn bar<'a>(_: &'a Trait); + | ++++ +help: consider introducing lifetime `'a` here + | +LL | trait Sing<'a> { + | ++++ + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:66:17 + | +LL | fn cat() -> &Trait; + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` + | +LL | fn cat() -> &'static Trait; + | +++++++ +help: instead, you are more likely to want to return an owned value + | +LL - fn cat() -> &Trait; +LL + fn cat() -> Trait; + | + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:70:21 + | +LL | fn dog<'a>() -> &Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'a` lifetime + | +LL | fn dog<'a>() -> &'a Trait { + | ++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:76:21 + | +LL | fn kitten() -> &'a Trait { + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | fn kitten<'a>() -> &'a Trait { + | ++++ +help: consider introducing lifetime `'a` here + | +LL | trait Sing<'a> { + | ++++ + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:87:20 + | +LL | fn parrot() -> &mut Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` + | +LL | fn parrot() -> &'static mut Trait { + | +++++++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:98:12 + | +LL | fn bar(_: &'a Trait) {} + | - ^^ undeclared lifetime + | | + | help: consider introducing lifetime `'a` here: `<'a>` + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:112:13 + | +LL | fn cat() -> &Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` + | +LL | fn cat() -> &'static Trait { + | +++++++ + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:118:17 + | +LL | fn dog<'a>() -> &Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'a` lifetime + | +LL | fn dog<'a>() -> &'a Trait { + | ++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:124:17 + | +LL | fn kitten() -> &'a Trait { + | - ^^ undeclared lifetime + | | + | help: consider introducing lifetime `'a` here: `<'a>` + +error[E0106]: missing lifetime specifier + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:135:16 + | +LL | fn parrot() -> &mut Trait { + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static` + | +LL | fn parrot() -> &'static mut Trait { + | +++++++ + +error[E0515]: cannot return reference to temporary value + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:47:9 + | +LL | &mut Type + | ^^^^^---- + | | | + | | temporary value created here + | returns a reference to data owned by the current function + +error[E0515]: cannot return reference to temporary value + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:90:9 + | +LL | &mut Type + | ^^^^^---- + | | | + | | temporary value created here + | returns a reference to data owned by the current function + +error[E0515]: cannot return reference to temporary value + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:138:5 + | +LL | &mut Type + | ^^^^^---- + | | | + | | temporary value created here + | returns a reference to data owned by the current function + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:53:16 + | +LL | fn foo(_: &Trait); + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn foo<T: Trait>(_: &T); + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn foo(_: &impl Trait); + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn foo(_: &dyn Trait); + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:56:19 + | +LL | fn bar(_: &'a Trait); + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn bar<T: Trait>(_: &'a T); + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn bar(_: &'a impl Trait); + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn bar(_: &'a dyn Trait); + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:60:22 + | +LL | fn alice<'a>(_: &Trait); + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn alice<'a, T: Trait>(_: &T); + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn alice<'a>(_: &impl Trait); + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn alice<'a>(_: &dyn Trait); + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:63:23 + | +LL | fn bob<'a>(_: &'a Trait); + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn bob<'a, T: Trait>(_: &'a T); + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn bob<'a>(_: &'a impl Trait); + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn bob<'a>(_: &'a dyn Trait); + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:66:18 + | +LL | fn cat() -> &Trait; + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn cat() -> &impl Trait; + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn cat() -> Box<dyn Trait>; + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:70:22 + | +LL | fn dog<'a>() -> &Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn dog<'a>() -> &impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn dog<'a>() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:76:24 + | +LL | fn kitten() -> &'a Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn kitten() -> &'a impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn kitten() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:82:27 + | +LL | fn puppy<'a>() -> &'a Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn puppy<'a>() -> &'a impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn puppy<'a>() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:87:25 + | +LL | fn parrot() -> &mut Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn parrot() -> &mut impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn parrot() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:95:12 + | +LL | fn foo(_: &Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn foo<T: Trait>(_: &T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn foo(_: &impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn foo(_: &dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:98:15 + | +LL | fn bar(_: &'a Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn bar<T: Trait>(_: &'a T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn bar(_: &'a impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn bar(_: &'a dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:102:18 + | +LL | fn alice<'a>(_: &Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn alice<'a, T: Trait>(_: &T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn alice<'a>(_: &impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn alice<'a>(_: &dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:105:19 + | +LL | fn bob<'a>(_: &'a Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn bob<'a, T: Trait>(_: &'a T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn bob<'a>(_: &'a impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn bob<'a>(_: &'a dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:112:14 + | +LL | fn cat() -> &Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn cat() -> &impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn cat() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:118:18 + | +LL | fn dog<'a>() -> &Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn dog<'a>() -> &impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn dog<'a>() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:124:20 + | +LL | fn kitten() -> &'a Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn kitten() -> &'a impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn kitten() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:130:23 + | +LL | fn puppy<'a>() -> &'a Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn puppy<'a>() -> &'a impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn puppy<'a>() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:135:21 + | +LL | fn parrot() -> &mut Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn parrot() -> &mut impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn parrot() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:8:16 + | +LL | fn foo(_: &Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn foo<T: Trait>(_: &T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn foo(_: &impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn foo(_: &dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:11:25 + | +LL | fn bar(self, _: &'a Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn bar<T: Trait>(self, _: &'a T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn bar(self, _: &'a impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn bar(self, _: &'a dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:15:29 + | +LL | fn alice<'a>(&self, _: &Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn alice<'a, T: Trait>(&self, _: &T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn alice<'a>(&self, _: &impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn alice<'a>(&self, _: &dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:18:23 + | +LL | fn bob<'a>(_: &'a Trait) {} + | ^^^^^ + | +help: use a new generic type parameter, constrained by `Trait` + | +LL | fn bob<'a, T: Trait>(_: &'a T) {} + | ++++++++++ ~ +help: you can also use an opaque type, but users won't be able to specify the type parameter when calling the `fn`, having to rely exclusively on type inference + | +LL | fn bob<'a>(_: &'a impl Trait) {} + | ++++ +help: alternatively, use a trait object to accept any type that implements `Trait`, accessing its methods at runtime using dynamic dispatch + | +LL | fn bob<'a>(_: &'a dyn Trait) {} + | +++ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:21:18 + | +LL | fn cat() -> &Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn cat() -> &impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn cat() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:27:22 + | +LL | fn dog<'a>() -> &Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn dog<'a>() -> &impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn dog<'a>() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:33:24 + | +LL | fn kitten() -> &'a Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn kitten() -> &'a impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn kitten() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:39:27 + | +LL | fn puppy<'a>() -> &'a Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn puppy<'a>() -> &'a impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn puppy<'a>() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error[E0782]: trait objects must include the `dyn` keyword + --> $DIR/reference-to-bare-trait-in-fn-inputs-and-outputs-issue-125139.rs:44:25 + | +LL | fn parrot() -> &mut Trait { + | ^^^^^ + | +help: use `impl Trait` to return an opaque type, as long as you return a single underlying type + | +LL | fn parrot() -> &mut impl Trait { + | ++++ +help: alternatively, you can return an owned trait object + | +LL | fn parrot() -> Box<dyn Trait> { + | ~~~~~~~~~~~~~~ + +error: aborting due to 45 previous errors + +Some errors have detailed explanations: E0106, E0261, E0515, E0782. +For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/offset-of/offset-of-tuple.rs b/tests/ui/offset-of/offset-of-tuple.rs index b0822352c9d..db00fe05583 100644 --- a/tests/ui/offset-of/offset-of-tuple.rs +++ b/tests/ui/offset-of/offset-of-tuple.rs @@ -28,6 +28,7 @@ type ComplexTup = (((u8, u8), u8), u8); fn nested() { offset_of!(((u8, u16), (u32, u16, u8)), 0.2); //~ ERROR no field `2` + offset_of!(((u8, u16), (u32, u16, u8)), 0.1e2); //~ ERROR no field `1e2` offset_of!(((u8, u16), (u32, u16, u8)), 1.2); offset_of!(((u8, u16), (u32, u16, u8)), 1.2.0); //~ ERROR no field `0` diff --git a/tests/ui/offset-of/offset-of-tuple.stderr b/tests/ui/offset-of/offset-of-tuple.stderr index e6b45c0b6b8..dd20859e04e 100644 --- a/tests/ui/offset-of/offset-of-tuple.stderr +++ b/tests/ui/offset-of/offset-of-tuple.stderr @@ -29,43 +29,43 @@ LL | { builtin # offset_of((u8, u8), 1 .) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:46:45 + --> $DIR/offset-of-tuple.rs:47:45 | LL | { builtin # offset_of(ComplexTup, 0.0.1.) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:47:46 + --> $DIR/offset-of-tuple.rs:48:46 | LL | { builtin # offset_of(ComplexTup, 0 .0.1.) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:48:47 + --> $DIR/offset-of-tuple.rs:49:47 | LL | { builtin # offset_of(ComplexTup, 0 . 0.1.) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:49:46 + --> $DIR/offset-of-tuple.rs:50:46 | LL | { builtin # offset_of(ComplexTup, 0. 0.1.) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:50:46 + --> $DIR/offset-of-tuple.rs:51:46 | LL | { builtin # offset_of(ComplexTup, 0.0 .1.) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:51:47 + --> $DIR/offset-of-tuple.rs:52:47 | LL | { builtin # offset_of(ComplexTup, 0.0 . 1.) }; | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:52:46 + --> $DIR/offset-of-tuple.rs:53:46 | LL | { builtin # offset_of(ComplexTup, 0.0. 1.) }; | ^ @@ -104,43 +104,43 @@ LL | offset_of!((u8, u8), 1 .); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:35:34 + --> $DIR/offset-of-tuple.rs:36:34 | LL | offset_of!(ComplexTup, 0.0.1.); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:36:35 + --> $DIR/offset-of-tuple.rs:37:35 | LL | offset_of!(ComplexTup, 0 .0.1.); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:37:36 + --> $DIR/offset-of-tuple.rs:38:36 | LL | offset_of!(ComplexTup, 0 . 0.1.); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:38:35 + --> $DIR/offset-of-tuple.rs:39:35 | LL | offset_of!(ComplexTup, 0. 0.1.); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:39:35 + --> $DIR/offset-of-tuple.rs:40:35 | LL | offset_of!(ComplexTup, 0.0 .1.); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:40:36 + --> $DIR/offset-of-tuple.rs:41:36 | LL | offset_of!(ComplexTup, 0.0 . 1.); | ^ error: unexpected token: `)` - --> $DIR/offset-of-tuple.rs:41:35 + --> $DIR/offset-of-tuple.rs:42:35 | LL | offset_of!(ComplexTup, 0.0. 1.); | ^ @@ -196,22 +196,21 @@ LL | builtin # offset_of((u8, u8), 1_u8); error[E0609]: no field `2` on type `(u8, u16)` --> $DIR/offset-of-tuple.rs:30:47 | -LL | offset_of!(((u8, u16), (u32, u16, u8)), 0.2); - | _____------------------------------------------^- - | | | - | | in this macro invocation -LL | | offset_of!(((u8, u16), (u32, u16, u8)), 1.2); -LL | | offset_of!(((u8, u16), (u32, u16, u8)), 1.2.0); -... | +LL | offset_of!(((u8, u16), (u32, u16, u8)), 0.2); + | ^ + +error[E0609]: no field `1e2` on type `(u8, u16)` + --> $DIR/offset-of-tuple.rs:31:47 | - = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) +LL | offset_of!(((u8, u16), (u32, u16, u8)), 0.1e2); + | ^^^ error[E0609]: no field `0` on type `u8` - --> $DIR/offset-of-tuple.rs:32:49 + --> $DIR/offset-of-tuple.rs:33:49 | LL | offset_of!(((u8, u16), (u32, u16, u8)), 1.2.0); | ^ -error: aborting due to 33 previous errors +error: aborting due to 34 previous errors For more information about this error, try `rustc --explain E0609`. diff --git a/tests/ui/on-unimplemented/sum.stderr b/tests/ui/on-unimplemented/sum.stderr index f8e266a8727..d89cc2f7bf3 100644 --- a/tests/ui/on-unimplemented/sum.stderr +++ b/tests/ui/on-unimplemented/sum.stderr @@ -8,7 +8,7 @@ LL | vec![(), ()].iter().sum::<i32>(); | = help: the trait `Sum<&()>` is not implemented for `i32` = help: the following other types implement trait `Sum<A>`: - `i32` implements `Sum<&'a i32>` + `i32` implements `Sum<&i32>` `i32` implements `Sum` note: the method call chain might not have had the expected associated types --> $DIR/sum.rs:4:18 @@ -30,7 +30,7 @@ LL | vec![(), ()].iter().product::<i32>(); | = help: the trait `Product<&()>` is not implemented for `i32` = help: the following other types implement trait `Product<A>`: - `i32` implements `Product<&'a i32>` + `i32` implements `Product<&i32>` `i32` implements `Product` note: the method call chain might not have had the expected associated types --> $DIR/sum.rs:7:18 diff --git a/tests/ui/parser/bad-name.rs b/tests/ui/parser/bad-name.rs index 59432a1d9a5..fefe9122a08 100644 --- a/tests/ui/parser/bad-name.rs +++ b/tests/ui/parser/bad-name.rs @@ -1,5 +1,6 @@ -//@ error-pattern: expected - fn main() { let x.y::<isize>.z foo; + //~^ error: field expressions cannot have generic arguments + //~| error: expected a pattern, found an expression + //~| error: expected one of `(`, `.`, `::`, `:`, `;`, `=`, `?`, `|`, or an operator, found `foo` } diff --git a/tests/ui/parser/bad-name.stderr b/tests/ui/parser/bad-name.stderr index e133d4e4839..3fc416dd531 100644 --- a/tests/ui/parser/bad-name.stderr +++ b/tests/ui/parser/bad-name.stderr @@ -1,8 +1,20 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` - --> $DIR/bad-name.rs:4:8 +error: field expressions cannot have generic arguments + --> $DIR/bad-name.rs:2:12 | LL | let x.y::<isize>.z foo; - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^^^^^^^ -error: aborting due to 1 previous error +error: expected a pattern, found an expression + --> $DIR/bad-name.rs:2:7 + | +LL | let x.y::<isize>.z foo; + | ^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + +error: expected one of `(`, `.`, `::`, `:`, `;`, `=`, `?`, `|`, or an operator, found `foo` + --> $DIR/bad-name.rs:2:22 + | +LL | let x.y::<isize>.z foo; + | ^^^ expected one of 9 possible tokens + +error: aborting due to 3 previous errors diff --git a/tests/ui/parser/block-no-opening-brace.rs b/tests/ui/parser/block-no-opening-brace.rs index e90a34104e8..2fde37ce6ac 100644 --- a/tests/ui/parser/block-no-opening-brace.rs +++ b/tests/ui/parser/block-no-opening-brace.rs @@ -4,28 +4,46 @@ fn main() {} -fn f1() { +fn in_loop() { loop let x = 0; //~ ERROR expected `{`, found keyword `let` drop(0); - } +} -fn f2() { +fn in_while() { while true let x = 0; //~ ERROR expected `{`, found keyword `let` - } +} -fn f3() { +fn in_for() { for x in 0..1 let x = 0; //~ ERROR expected `{`, found keyword `let` - } +} + -fn f4() { +// FIXME +fn in_try() { try //~ ERROR expected expression, found reserved keyword `try` let x = 0; - } +} -fn f5() { +// FIXME(#80931) +fn in_async() { async let x = 0; //~ ERROR expected one of `move`, `|`, or `||`, found keyword `let` +} + +// FIXME(#78168) +fn in_const() { + let x = const 2; //~ ERROR expected expression, found keyword `const` +} + +// FIXME(#78168) +fn in_const_in_match() { + let x = 2; + match x { + const 2 => {} + //~^ ERROR expected identifier, found keyword `const` + //~| ERROR expected one of `=>`, `if`, or `|`, found `2` } +} diff --git a/tests/ui/parser/block-no-opening-brace.stderr b/tests/ui/parser/block-no-opening-brace.stderr index f232f480ce9..83360944ed5 100644 --- a/tests/ui/parser/block-no-opening-brace.stderr +++ b/tests/ui/parser/block-no-opening-brace.stderr @@ -38,18 +38,36 @@ LL | { let x = 0; } | + + error: expected expression, found reserved keyword `try` - --> $DIR/block-no-opening-brace.rs:24:5 + --> $DIR/block-no-opening-brace.rs:26:5 | LL | try | ^^^ expected expression error: expected one of `move`, `|`, or `||`, found keyword `let` - --> $DIR/block-no-opening-brace.rs:30:9 + --> $DIR/block-no-opening-brace.rs:33:9 | LL | async | - expected one of `move`, `|`, or `||` LL | let x = 0; | ^^^ unexpected token -error: aborting due to 5 previous errors +error: expected expression, found keyword `const` + --> $DIR/block-no-opening-brace.rs:38:13 + | +LL | let x = const 2; + | ^^^^^ expected expression + +error: expected identifier, found keyword `const` + --> $DIR/block-no-opening-brace.rs:45:9 + | +LL | const 2 => {} + | ^^^^^ expected identifier, found keyword + +error: expected one of `=>`, `if`, or `|`, found `2` + --> $DIR/block-no-opening-brace.rs:45:15 + | +LL | const 2 => {} + | ^ expected one of `=>`, `if`, or `|` + +error: aborting due to 8 previous errors diff --git a/tests/ui/parser/extern-crate-unexpected-token.stderr b/tests/ui/parser/extern-crate-unexpected-token.stderr index f83bb3e3e35..951b0274b0d 100644 --- a/tests/ui/parser/extern-crate-unexpected-token.stderr +++ b/tests/ui/parser/extern-crate-unexpected-token.stderr @@ -3,6 +3,11 @@ error: expected one of `crate` or `{`, found `crte` | LL | extern crte foo; | ^^^^ expected one of `crate` or `{` + | +help: there is a keyword `crate` with a similar name + | +LL | extern crate foo; + | ~~~~~ error: aborting due to 1 previous error diff --git a/tests/ui/parser/fn-header-semantic-fail.rs b/tests/ui/parser/fn-header-semantic-fail.rs index 5907ac05260..972e52d75da 100644 --- a/tests/ui/parser/fn-header-semantic-fail.rs +++ b/tests/ui/parser/fn-header-semantic-fail.rs @@ -2,8 +2,6 @@ //@ edition:2018 -#![feature(const_extern_fn)] - fn main() { async fn ff1() {} // OK. unsafe fn ff2() {} // OK. diff --git a/tests/ui/parser/fn-header-semantic-fail.stderr b/tests/ui/parser/fn-header-semantic-fail.stderr index b519ddbe2b4..dda42f24b32 100644 --- a/tests/ui/parser/fn-header-semantic-fail.stderr +++ b/tests/ui/parser/fn-header-semantic-fail.stderr @@ -1,5 +1,5 @@ error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:12:5 + --> $DIR/fn-header-semantic-fail.rs:10:5 | LL | const async unsafe extern "C" fn ff5() {} | ^^^^^-^^^^^------------------------------ @@ -8,7 +8,7 @@ LL | const async unsafe extern "C" fn ff5() {} | `const` because of this error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:18:9 + --> $DIR/fn-header-semantic-fail.rs:16:9 | LL | const fn ft3(); | ^^^^^- @@ -17,7 +17,7 @@ LL | const fn ft3(); | help: remove the `const` error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:20:9 + --> $DIR/fn-header-semantic-fail.rs:18:9 | LL | const async unsafe extern "C" fn ft5(); | ^^^^^- @@ -26,7 +26,7 @@ LL | const async unsafe extern "C" fn ft5(); | help: remove the `const` error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:20:9 + --> $DIR/fn-header-semantic-fail.rs:18:9 | LL | const async unsafe extern "C" fn ft5(); | ^^^^^-^^^^^---------------------------- @@ -35,7 +35,7 @@ LL | const async unsafe extern "C" fn ft5(); | `const` because of this error[E0379]: functions in trait impls cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:29:9 + --> $DIR/fn-header-semantic-fail.rs:27:9 | LL | const fn ft3() {} | ^^^^^- @@ -44,7 +44,7 @@ LL | const fn ft3() {} | help: remove the `const` error[E0379]: functions in trait impls cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:31:9 + --> $DIR/fn-header-semantic-fail.rs:29:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^- @@ -53,7 +53,7 @@ LL | const async unsafe extern "C" fn ft5() {} | help: remove the `const` error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:31:9 + --> $DIR/fn-header-semantic-fail.rs:29:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^-^^^^^------------------------------ @@ -62,7 +62,7 @@ LL | const async unsafe extern "C" fn ft5() {} | `const` because of this error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:41:9 + --> $DIR/fn-header-semantic-fail.rs:39:9 | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^-^^^^^------------------------------ @@ -71,7 +71,7 @@ LL | const async unsafe extern "C" fn fi5() {} | `const` because of this error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:46:9 + --> $DIR/fn-header-semantic-fail.rs:44:9 | LL | extern "C" { | ---------- in this `extern` block @@ -79,7 +79,7 @@ LL | async fn fe1(); | ^^^^^ help: remove this qualifier error: items in unadorned `extern` blocks cannot have safety qualifiers - --> $DIR/fn-header-semantic-fail.rs:47:9 + --> $DIR/fn-header-semantic-fail.rs:45:9 | LL | unsafe fn fe2(); | ^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | unsafe extern "C" { | ++++++ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:48:9 + --> $DIR/fn-header-semantic-fail.rs:46:9 | LL | extern "C" { | ---------- in this `extern` block @@ -99,7 +99,7 @@ LL | const fn fe3(); | ^^^^^ help: remove this qualifier error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:49:9 + --> $DIR/fn-header-semantic-fail.rs:47:9 | LL | extern "C" { | ---------- in this `extern` block @@ -108,7 +108,7 @@ LL | extern "C" fn fe4(); | ^^^^^^^^^^ help: remove this qualifier error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:50:15 + --> $DIR/fn-header-semantic-fail.rs:48:15 | LL | extern "C" { | ---------- in this `extern` block @@ -117,7 +117,7 @@ LL | const async unsafe extern "C" fn fe5(); | ^^^^^ help: remove this qualifier error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:50:9 + --> $DIR/fn-header-semantic-fail.rs:48:9 | LL | extern "C" { | ---------- in this `extern` block @@ -126,7 +126,7 @@ LL | const async unsafe extern "C" fn fe5(); | ^^^^^ help: remove this qualifier error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:50:28 + --> $DIR/fn-header-semantic-fail.rs:48:28 | LL | extern "C" { | ---------- in this `extern` block @@ -135,7 +135,7 @@ LL | const async unsafe extern "C" fn fe5(); | ^^^^^^^^^^ help: remove this qualifier error: items in unadorned `extern` blocks cannot have safety qualifiers - --> $DIR/fn-header-semantic-fail.rs:50:9 + --> $DIR/fn-header-semantic-fail.rs:48:9 | LL | const async unsafe extern "C" fn fe5(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -146,7 +146,7 @@ LL | unsafe extern "C" { | ++++++ error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:50:9 + --> $DIR/fn-header-semantic-fail.rs:48:9 | LL | const async unsafe extern "C" fn fe5(); | ^^^^^-^^^^^---------------------------- diff --git a/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/circular-module-with-doc-comment-issue-97589.rs b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/circular-module-with-doc-comment-issue-97589.rs new file mode 100644 index 00000000000..ff28548b795 --- /dev/null +++ b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/circular-module-with-doc-comment-issue-97589.rs @@ -0,0 +1,6 @@ +//@ error-pattern: circular modules +// Regression test for #97589: a doc-comment on a circular module bypassed cycle detection + +#![crate_type = "lib"] + +pub mod recursive; diff --git a/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/circular-module-with-doc-comment-issue-97589.stderr b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/circular-module-with-doc-comment-issue-97589.stderr new file mode 100644 index 00000000000..02d6406775a --- /dev/null +++ b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/circular-module-with-doc-comment-issue-97589.stderr @@ -0,0 +1,8 @@ +error: circular modules: $DIR/recursive.rs -> $DIR/recursive.rs + --> $DIR/recursive.rs:6:1 + | +LL | mod recursive; + | ^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + 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 new file mode 100644 index 00000000000..3d758be8c05 --- /dev/null +++ b/tests/ui/parser/issues/circular-module-with-doc-comment-issue-97589/recursive.rs @@ -0,0 +1,6 @@ +//@ ignore-test: this is an auxiliary file for circular-module-with-doc-comment-issue-97589.rs + +//! this comment caused the circular dependency checker to break + +#[path = "recursive.rs"] +mod recursive; diff --git a/tests/ui/parser/issues/issue-24375.stderr b/tests/ui/parser/issues/issue-24375.stderr index e6ef07d13fd..a25c277d78a 100644 --- a/tests/ui/parser/issues/issue-24375.stderr +++ b/tests/ui/parser/issues/issue-24375.stderr @@ -3,6 +3,21 @@ error: expected a pattern, found an expression | LL | tmp[0] => {} | ^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == tmp[0] => {} + | ~~~ ++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = tmp[0]; +LL ~ match z { +LL ~ VAL => {} + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { tmp[0] } => {} + | +++++++ + error: aborting due to 1 previous error diff --git a/tests/ui/parser/issues/issue-70549-resolve-after-recovered-self-ctor.stderr b/tests/ui/parser/issues/issue-70549-resolve-after-recovered-self-ctor.stderr index 79c574ead61..c2c0faa21d1 100644 --- a/tests/ui/parser/issues/issue-70549-resolve-after-recovered-self-ctor.stderr +++ b/tests/ui/parser/issues/issue-70549-resolve-after-recovered-self-ctor.stderr @@ -8,10 +8,12 @@ error: expected one of `:`, `@`, or `|`, found keyword `Self` --> $DIR/issue-70549-resolve-after-recovered-self-ctor.rs:4:17 | LL | fn foo(&mur Self) {} - | -----^^^^ - | | | - | | expected one of `:`, `@`, or `|` - | help: declare the type after the parameter binding: `<identifier>: <type>` + | ^^^^ expected one of `:`, `@`, or `|` + | +help: there is a keyword `mut` with a similar name + | +LL | fn foo(&mut Self) {} + | ~~~ error: unexpected lifetime `'static` in pattern --> $DIR/issue-70549-resolve-after-recovered-self-ctor.rs:8:13 @@ -35,16 +37,23 @@ error: expected one of `:`, `@`, or `|`, found keyword `Self` --> $DIR/issue-70549-resolve-after-recovered-self-ctor.rs:8:25 | LL | fn bar(&'static mur Self) {} - | -------------^^^^ - | | | - | | expected one of `:`, `@`, or `|` - | help: declare the type after the parameter binding: `<identifier>: <type>` + | ^^^^ expected one of `:`, `@`, or `|` + | +help: there is a keyword `mut` with a similar name + | +LL | fn bar(&'static mut Self) {} + | ~~~ error: expected one of `:`, `@`, or `|`, found keyword `Self` --> $DIR/issue-70549-resolve-after-recovered-self-ctor.rs:14:17 | LL | fn baz(&mur Self @ _) {} | ^^^^ expected one of `:`, `@`, or `|` + | +help: there is a keyword `mut` with a similar name + | +LL | fn baz(&mut Self @ _) {} + | ~~~ error[E0533]: expected unit struct, found self constructor `Self` --> $DIR/issue-70549-resolve-after-recovered-self-ctor.rs:4:17 diff --git a/tests/ui/parser/misspelled-keywords/assoc-type.rs b/tests/ui/parser/misspelled-keywords/assoc-type.rs new file mode 100644 index 00000000000..a6b694a2abe --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/assoc-type.rs @@ -0,0 +1,6 @@ +trait Animal { + Type Result = u8; + //~^ ERROR expected one of +} + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/assoc-type.stderr b/tests/ui/parser/misspelled-keywords/assoc-type.stderr new file mode 100644 index 00000000000..677da53e340 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/assoc-type.stderr @@ -0,0 +1,18 @@ +error: expected one of `!` or `::`, found `Result` + --> $DIR/assoc-type.rs:2:10 + | +LL | trait Animal { + | - while parsing this item list starting here +LL | Type Result = u8; + | ^^^^^^ expected one of `!` or `::` +LL | +LL | } + | - the item list ends here + | +help: write keyword `type` in lowercase + | +LL | type Result = u8; + | ~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/async-move.rs b/tests/ui/parser/misspelled-keywords/async-move.rs new file mode 100644 index 00000000000..702a905e918 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/async-move.rs @@ -0,0 +1,6 @@ +//@ edition: 2018 + +fn main() { + async Move {} + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/async-move.stderr b/tests/ui/parser/misspelled-keywords/async-move.stderr new file mode 100644 index 00000000000..4be4b56e505 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/async-move.stderr @@ -0,0 +1,13 @@ +error: expected one of `move`, `|`, or `||`, found `Move` + --> $DIR/async-move.rs:4:11 + | +LL | async Move {} + | ^^^^ expected one of `move`, `|`, or `||` + | +help: write keyword `move` in lowercase + | +LL | async move {} + | ~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/const-fn.rs b/tests/ui/parser/misspelled-keywords/const-fn.rs new file mode 100644 index 00000000000..c4174b6a2ef --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/const-fn.rs @@ -0,0 +1,5 @@ +cnst fn code() {} +//~^ ERROR expected one of + +fn main() { +} diff --git a/tests/ui/parser/misspelled-keywords/const-fn.stderr b/tests/ui/parser/misspelled-keywords/const-fn.stderr new file mode 100644 index 00000000000..5646b26143c --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/const-fn.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found keyword `fn` + --> $DIR/const-fn.rs:1:6 + | +LL | cnst fn code() {} + | ^^ expected one of `!` or `::` + | +help: there is a keyword `const` with a similar name + | +LL | const fn code() {} + | ~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/const-generics.rs b/tests/ui/parser/misspelled-keywords/const-generics.rs new file mode 100644 index 00000000000..2df64a87e27 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/const-generics.rs @@ -0,0 +1,4 @@ +fn foo<consta N: usize>(_arr: [i32; N]) {} +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/const-generics.stderr b/tests/ui/parser/misspelled-keywords/const-generics.stderr new file mode 100644 index 00000000000..fd59999ab63 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/const-generics.stderr @@ -0,0 +1,13 @@ +error: expected one of `,`, `:`, `=`, or `>`, found `N` + --> $DIR/const-generics.rs:1:15 + | +LL | fn foo<consta N: usize>(_arr: [i32; N]) {} + | ^ expected one of `,`, `:`, `=`, or `>` + | +help: there is a keyword `const` with a similar name + | +LL | fn foo<const N: usize>(_arr: [i32; N]) {} + | ~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/const.rs b/tests/ui/parser/misspelled-keywords/const.rs new file mode 100644 index 00000000000..b481408cb62 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/const.rs @@ -0,0 +1,4 @@ +cons A: u8 = 10; +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/const.stderr b/tests/ui/parser/misspelled-keywords/const.stderr new file mode 100644 index 00000000000..35e4d731db7 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/const.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found `A` + --> $DIR/const.rs:1:6 + | +LL | cons A: u8 = 10; + | ^ expected one of `!` or `::` + | +help: there is a keyword `const` with a similar name + | +LL | const A: u8 = 10; + | ~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/for-loop.rs b/tests/ui/parser/misspelled-keywords/for-loop.rs new file mode 100644 index 00000000000..6aba581cf17 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/for-loop.rs @@ -0,0 +1,4 @@ +fn main() { + form i in 1..10 {} + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/for-loop.stderr b/tests/ui/parser/misspelled-keywords/for-loop.stderr new file mode 100644 index 00000000000..d2236ab074d --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/for-loop.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `i` + --> $DIR/for-loop.rs:2:10 + | +LL | form i in 1..10 {} + | ^ expected one of 8 possible tokens + | +help: there is a keyword `for` with a similar name + | +LL | for i in 1..10 {} + | ~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/hrdt.rs b/tests/ui/parser/misspelled-keywords/hrdt.rs new file mode 100644 index 00000000000..9ca9e1bfbee --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/hrdt.rs @@ -0,0 +1,16 @@ +struct Closure<F> { + data: (u8, u16), + func: F, +} + +impl<F> Closure<F> + Where for<'a> F: Fn(&'a (u8, u16)) -> &'a u8, +//~^ ERROR expected one of +{ + fn call(&self) -> &u8 { + (self.func)(&self.data) + } +} + + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/hrdt.stderr b/tests/ui/parser/misspelled-keywords/hrdt.stderr new file mode 100644 index 00000000000..5393a730506 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/hrdt.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found keyword `for` + --> $DIR/hrdt.rs:7:11 + | +LL | Where for<'a> F: Fn(&'a (u8, u16)) -> &'a u8, + | ^^^ expected one of 7 possible tokens + | +help: write keyword `where` in lowercase (notice the capitalization difference) + | +LL | where for<'a> F: Fn(&'a (u8, u16)) -> &'a u8, + | ~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/impl-block.rs b/tests/ui/parser/misspelled-keywords/impl-block.rs new file mode 100644 index 00000000000..dc2570c22c5 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-block.rs @@ -0,0 +1,6 @@ +struct Human; + +ipml Human {} +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/impl-block.stderr b/tests/ui/parser/misspelled-keywords/impl-block.stderr new file mode 100644 index 00000000000..d86ae326ce2 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-block.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found `Human` + --> $DIR/impl-block.rs:3:6 + | +LL | ipml Human {} + | ^^^^^ expected one of `!` or `::` + | +help: there is a keyword `impl` with a similar name + | +LL | impl Human {} + | ~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/impl-return.rs b/tests/ui/parser/misspelled-keywords/impl-return.rs new file mode 100644 index 00000000000..c9d1973179e --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-return.rs @@ -0,0 +1,4 @@ +fn code() -> Impl Display {} +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/impl-return.stderr b/tests/ui/parser/misspelled-keywords/impl-return.stderr new file mode 100644 index 00000000000..883f5cea73e --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-return.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found `Display` + --> $DIR/impl-return.rs:1:19 + | +LL | fn code() -> Impl Display {} + | ^^^^^^^ expected one of 7 possible tokens + | +help: write keyword `impl` in lowercase (notice the capitalization difference) + | +LL | fn code() -> impl Display {} + | ~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/impl-trait-for.rs b/tests/ui/parser/misspelled-keywords/impl-trait-for.rs new file mode 100644 index 00000000000..c6f3fcda5ad --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-trait-for.rs @@ -0,0 +1,6 @@ +struct Human; + +impl Debug form Human {} +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/impl-trait-for.stderr b/tests/ui/parser/misspelled-keywords/impl-trait-for.stderr new file mode 100644 index 00000000000..8dd5a4645f3 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-trait-for.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found `Human` + --> $DIR/impl-trait-for.rs:3:17 + | +LL | impl Debug form Human {} + | ^^^^^ expected one of 7 possible tokens + | +help: there is a keyword `for` with a similar name + | +LL | impl Debug for Human {} + | ~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/impl-trait.rs b/tests/ui/parser/misspelled-keywords/impl-trait.rs new file mode 100644 index 00000000000..99380b8ac0e --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-trait.rs @@ -0,0 +1,4 @@ +fn code<T: impll Debug>() -> u8 {} +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/impl-trait.stderr b/tests/ui/parser/misspelled-keywords/impl-trait.stderr new file mode 100644 index 00000000000..02a0c808311 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/impl-trait.stderr @@ -0,0 +1,13 @@ +error: expected one of `(`, `+`, `,`, `::`, `<`, `=`, or `>`, found `Debug` + --> $DIR/impl-trait.rs:1:18 + | +LL | fn code<T: impll Debug>() -> u8 {} + | ^^^^^ expected one of 7 possible tokens + | +help: there is a keyword `impl` with a similar name + | +LL | fn code<T: impl Debug>() -> u8 {} + | ~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/let-else.rs b/tests/ui/parser/misspelled-keywords/let-else.rs new file mode 100644 index 00000000000..0d5a03e3e43 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/let-else.rs @@ -0,0 +1,4 @@ +fn main() { + let Some(a) = Some(10) elze {} + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/let-else.stderr b/tests/ui/parser/misspelled-keywords/let-else.stderr new file mode 100644 index 00000000000..6f41a0d99db --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/let-else.stderr @@ -0,0 +1,13 @@ +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `elze` + --> $DIR/let-else.rs:2:28 + | +LL | let Some(a) = Some(10) elze {} + | ^^^^ expected one of `.`, `;`, `?`, `else`, or an operator + | +help: there is a keyword `else` with a similar name + | +LL | let Some(a) = Some(10) else {} + | ~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/let-mut.rs b/tests/ui/parser/misspelled-keywords/let-mut.rs new file mode 100644 index 00000000000..83228fe8c66 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/let-mut.rs @@ -0,0 +1,4 @@ +fn main() { + let muta a = 10; + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/let-mut.stderr b/tests/ui/parser/misspelled-keywords/let-mut.stderr new file mode 100644 index 00000000000..766d2a04909 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/let-mut.stderr @@ -0,0 +1,13 @@ +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `a` + --> $DIR/let-mut.rs:2:14 + | +LL | let muta a = 10; + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | +help: there is a keyword `mut` with a similar name + | +LL | let mut a = 10; + | ~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/let.rs b/tests/ui/parser/misspelled-keywords/let.rs new file mode 100644 index 00000000000..461c3e518db --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/let.rs @@ -0,0 +1,9 @@ +fn main() { + Let a = 10; + //~^ ERROR expected one of +} + +fn code() { + lett a = 10; + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/let.stderr b/tests/ui/parser/misspelled-keywords/let.stderr new file mode 100644 index 00000000000..c2dcdef541d --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/let.stderr @@ -0,0 +1,24 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `a` + --> $DIR/let.rs:2:9 + | +LL | Let a = 10; + | ^ expected one of 8 possible tokens + | +help: write keyword `let` in lowercase + | +LL | let a = 10; + | ~~~ + +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `a` + --> $DIR/let.rs:7:10 + | +LL | lett a = 10; + | ^ expected one of 8 possible tokens + | +help: there is a keyword `let` with a similar name + | +LL | let a = 10; + | ~~~ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/misspelled-keywords/match.rs b/tests/ui/parser/misspelled-keywords/match.rs new file mode 100644 index 00000000000..a31840a2d71 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/match.rs @@ -0,0 +1,5 @@ +fn main() { + let a = 10; + matche a {} + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/match.stderr b/tests/ui/parser/misspelled-keywords/match.stderr new file mode 100644 index 00000000000..90780ebd38e --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/match.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `a` + --> $DIR/match.rs:3:12 + | +LL | matche a {} + | ^ expected one of 8 possible tokens + | +help: there is a keyword `match` with a similar name + | +LL | match a {} + | ~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/mod.rs b/tests/ui/parser/misspelled-keywords/mod.rs new file mode 100644 index 00000000000..24f0101bc5a --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/mod.rs @@ -0,0 +1,4 @@ +mode parser; +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/mod.stderr b/tests/ui/parser/misspelled-keywords/mod.stderr new file mode 100644 index 00000000000..6daeb4e5a15 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/mod.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found `parser` + --> $DIR/mod.rs:1:6 + | +LL | mode parser; + | ^^^^^^ expected one of `!` or `::` + | +help: there is a keyword `mod` with a similar name + | +LL | mod parser; + | ~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/pub-fn.rs b/tests/ui/parser/misspelled-keywords/pub-fn.rs new file mode 100644 index 00000000000..50d7129ce51 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/pub-fn.rs @@ -0,0 +1,5 @@ +puB fn code() {} +//~^ ERROR expected one of + +fn main() { +} diff --git a/tests/ui/parser/misspelled-keywords/pub-fn.stderr b/tests/ui/parser/misspelled-keywords/pub-fn.stderr new file mode 100644 index 00000000000..82ca7105a49 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/pub-fn.stderr @@ -0,0 +1,13 @@ +error: expected one of `#`, `async`, `auto`, `const`, `default`, `enum`, `extern`, `fn`, `gen`, `impl`, `macro_rules`, `macro`, `mod`, `pub`, `safe`, `static`, `struct`, `trait`, `type`, `unsafe`, or `use`, found `puB` + --> $DIR/pub-fn.rs:1:1 + | +LL | puB fn code() {} + | ^^^ expected one of 21 possible tokens + | +help: write keyword `pub` in lowercase + | +LL | pub fn code() {} + | ~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/ref.rs b/tests/ui/parser/misspelled-keywords/ref.rs new file mode 100644 index 00000000000..76b367ae99b --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/ref.rs @@ -0,0 +1,9 @@ +fn main() { + let a = Some(vec![1, 2]); + match a { + Some(refe list) => println!("{list:?}"), + //~^ ERROR expected one of + //~| ERROR this pattern has 2 fields, + _ => println!("none"), + } +} diff --git a/tests/ui/parser/misspelled-keywords/ref.stderr b/tests/ui/parser/misspelled-keywords/ref.stderr new file mode 100644 index 00000000000..b8b52702314 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/ref.stderr @@ -0,0 +1,23 @@ +error: expected one of `)`, `,`, `@`, or `|`, found `list` + --> $DIR/ref.rs:4:19 + | +LL | Some(refe list) => println!("{list:?}"), + | ^^^^ expected one of `)`, `,`, `@`, or `|` + | +help: there is a keyword `ref` with a similar name + | +LL | Some(ref list) => println!("{list:?}"), + | ~~~ + +error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field + --> $DIR/ref.rs:4:14 + | +LL | Some(refe list) => println!("{list:?}"), + | ^^^^ ^^^^ expected 1 field, found 2 + --> $SRC_DIR/core/src/option.rs:LL:COL + | + = note: tuple variant has 1 field + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0023`. diff --git a/tests/ui/parser/misspelled-keywords/return.rs b/tests/ui/parser/misspelled-keywords/return.rs new file mode 100644 index 00000000000..4bbe55d37da --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/return.rs @@ -0,0 +1,7 @@ +fn code() -> u8 { + let a = 10; + returnn a; + //~^ ERROR expected one of +} + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/return.stderr b/tests/ui/parser/misspelled-keywords/return.stderr new file mode 100644 index 00000000000..efa45f32299 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/return.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `a` + --> $DIR/return.rs:3:13 + | +LL | returnn a; + | ^ expected one of 8 possible tokens + | +help: there is a keyword `return` with a similar name + | +LL | return a; + | ~~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/static-mut.rs b/tests/ui/parser/misspelled-keywords/static-mut.rs new file mode 100644 index 00000000000..6509f62470a --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/static-mut.rs @@ -0,0 +1,5 @@ +static muta a: u8 = 0; +//~^ ERROR expected one of +//~| ERROR missing type for + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/static-mut.stderr b/tests/ui/parser/misspelled-keywords/static-mut.stderr new file mode 100644 index 00000000000..3c25af548a3 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/static-mut.stderr @@ -0,0 +1,24 @@ +error: expected one of `:`, `;`, or `=`, found `a` + --> $DIR/static-mut.rs:1:13 + | +LL | static muta a: u8 = 0; + | ^ expected one of `:`, `;`, or `=` + | +help: there is a keyword `mut` with a similar name + | +LL | static mut a: u8 = 0; + | ~~~ + +error: missing type for `static` item + --> $DIR/static-mut.rs:1:12 + | +LL | static muta a: u8 = 0; + | ^ + | +help: provide a type for the item + | +LL | static muta: <type> a: u8 = 0; + | ++++++++ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/misspelled-keywords/static.rs b/tests/ui/parser/misspelled-keywords/static.rs new file mode 100644 index 00000000000..240f4f52c8d --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/static.rs @@ -0,0 +1,4 @@ +Static a = 0; +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/static.stderr b/tests/ui/parser/misspelled-keywords/static.stderr new file mode 100644 index 00000000000..003aa3929bc --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/static.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found `a` + --> $DIR/static.rs:1:8 + | +LL | Static a = 0; + | ^ expected one of `!` or `::` + | +help: write keyword `static` in lowercase (notice the capitalization difference) + | +LL | static a = 0; + | ~~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/struct.rs b/tests/ui/parser/misspelled-keywords/struct.rs new file mode 100644 index 00000000000..0f64dec6f56 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/struct.rs @@ -0,0 +1,4 @@ +Struct Foor { +//~^ ERROR expected one of + hello: String, +} diff --git a/tests/ui/parser/misspelled-keywords/struct.stderr b/tests/ui/parser/misspelled-keywords/struct.stderr new file mode 100644 index 00000000000..559182f9c8f --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/struct.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found `Foor` + --> $DIR/struct.rs:1:8 + | +LL | Struct Foor { + | ^^^^ expected one of `!` or `::` + | +help: write keyword `struct` in lowercase (notice the capitalization difference) + | +LL | struct Foor { + | ~~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/unsafe-fn.rs b/tests/ui/parser/misspelled-keywords/unsafe-fn.rs new file mode 100644 index 00000000000..49a1322ad63 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/unsafe-fn.rs @@ -0,0 +1,4 @@ +unsafee fn code() {} +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/unsafe-fn.stderr b/tests/ui/parser/misspelled-keywords/unsafe-fn.stderr new file mode 100644 index 00000000000..b13281b0395 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/unsafe-fn.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found keyword `fn` + --> $DIR/unsafe-fn.rs:1:9 + | +LL | unsafee fn code() {} + | ^^ expected one of `!` or `::` + | +help: there is a keyword `unsafe` with a similar name + | +LL | unsafe fn code() {} + | ~~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/use.rs b/tests/ui/parser/misspelled-keywords/use.rs new file mode 100644 index 00000000000..f4911654354 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/use.rs @@ -0,0 +1,4 @@ +usee a::b; +//~^ ERROR expected one of + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/use.stderr b/tests/ui/parser/misspelled-keywords/use.stderr new file mode 100644 index 00000000000..db6dffdb613 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/use.stderr @@ -0,0 +1,13 @@ +error: expected one of `!` or `::`, found `a` + --> $DIR/use.rs:1:6 + | +LL | usee a::b; + | ^ expected one of `!` or `::` + | +help: there is a keyword `use` with a similar name + | +LL | use a::b; + | ~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/where-clause.rs b/tests/ui/parser/misspelled-keywords/where-clause.rs new file mode 100644 index 00000000000..c03d04d5fee --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/where-clause.rs @@ -0,0 +1,8 @@ +fn code<T>() -> u8 +wheree +//~^ ERROR expected one of + T: Debug, +{ +} + +fn main() {} diff --git a/tests/ui/parser/misspelled-keywords/where-clause.stderr b/tests/ui/parser/misspelled-keywords/where-clause.stderr new file mode 100644 index 00000000000..5143c30ca51 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/where-clause.stderr @@ -0,0 +1,15 @@ +error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found `wheree` + --> $DIR/where-clause.rs:2:1 + | +LL | fn code<T>() -> u8 + | - expected one of 7 possible tokens +LL | wheree + | ^^^^^^ unexpected token + | +help: there is a keyword `where` with a similar name + | +LL | where + | + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/while-loop.rs b/tests/ui/parser/misspelled-keywords/while-loop.rs new file mode 100644 index 00000000000..37d337f3f19 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/while-loop.rs @@ -0,0 +1,5 @@ +fn main() { + whilee a < b { + //~^ ERROR expected one of + } +} diff --git a/tests/ui/parser/misspelled-keywords/while-loop.stderr b/tests/ui/parser/misspelled-keywords/while-loop.stderr new file mode 100644 index 00000000000..7d150443f57 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/while-loop.stderr @@ -0,0 +1,13 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `a` + --> $DIR/while-loop.rs:2:12 + | +LL | whilee a < b { + | ^ expected one of 8 possible tokens + | +help: there is a keyword `while` with a similar name + | +LL | while a < b { + | ~~~~~ + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/misspelled-keywords/while-without-identifiers.rs b/tests/ui/parser/misspelled-keywords/while-without-identifiers.rs new file mode 100644 index 00000000000..203db8306af --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/while-without-identifiers.rs @@ -0,0 +1,4 @@ +fn main() { + whilee 2 > 1 {} + //~^ ERROR expected one of +} diff --git a/tests/ui/parser/misspelled-keywords/while-without-identifiers.stderr b/tests/ui/parser/misspelled-keywords/while-without-identifiers.stderr new file mode 100644 index 00000000000..121e3931314 --- /dev/null +++ b/tests/ui/parser/misspelled-keywords/while-without-identifiers.stderr @@ -0,0 +1,8 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `2` + --> $DIR/while-without-identifiers.rs:2:12 + | +LL | whilee 2 > 1 {} + | ^ expected one of 8 possible tokens + +error: aborting due to 1 previous error + diff --git a/tests/ui/parser/pat-lt-bracket-6.stderr b/tests/ui/parser/pat-lt-bracket-6.stderr index 10c638a63e4..892883c4aed 100644 --- a/tests/ui/parser/pat-lt-bracket-6.stderr +++ b/tests/ui/parser/pat-lt-bracket-6.stderr @@ -1,8 +1,8 @@ error: expected a pattern, found an expression - --> $DIR/pat-lt-bracket-6.rs:5:15 + --> $DIR/pat-lt-bracket-6.rs:5:14 | LL | let Test(&desc[..]) = x; - | ^^^^^^^^ arbitrary expressions are not allowed in patterns + | ^^^^^^^^^ arbitrary expressions are not allowed in patterns error[E0308]: mismatched types --> $DIR/pat-lt-bracket-6.rs:10:30 diff --git a/tests/ui/parser/pat-recover-exprs.rs b/tests/ui/parser/pat-recover-exprs.rs deleted file mode 100644 index ecd471467e3..00000000000 --- a/tests/ui/parser/pat-recover-exprs.rs +++ /dev/null @@ -1,28 +0,0 @@ -fn main() { - match u8::MAX { - u8::MAX.abs() => (), - //~^ error: expected a pattern, found a method call - x.sqrt() @ .. => (), - //~^ error: expected a pattern, found a method call - //~| error: left-hand side of `@` must be a binding - z @ w @ v.u() => (), - //~^ error: expected a pattern, found a method call - y.ilog(3) => (), - //~^ error: expected a pattern, found a method call - n + 1 => (), - //~^ error: expected a pattern, found an expression - ("".f() + 14 * 8) => (), - //~^ error: expected a pattern, found an expression - 0 | ((1) | 2) | 3 => (), - f?() => (), - //~^ error: expected a pattern, found an expression - (_ + 1) => (), - //~^ error: expected one of `)`, `,`, or `|`, found `+` - } - - let 1 + 1 = 2; - //~^ error: expected a pattern, found an expression - - let b = matches!(x, (x * x | x.f()) | x[0]); - //~^ error: expected one of `)`, `,`, `@`, or `|`, found `*` -} diff --git a/tests/ui/parser/pat-recover-exprs.stderr b/tests/ui/parser/pat-recover-exprs.stderr deleted file mode 100644 index 787fd03b0c3..00000000000 --- a/tests/ui/parser/pat-recover-exprs.stderr +++ /dev/null @@ -1,76 +0,0 @@ -error: expected a pattern, found a method call - --> $DIR/pat-recover-exprs.rs:3:9 - | -LL | u8::MAX.abs() => (), - | ^^^^^^^^^^^^^ method calls are not allowed in patterns - -error: expected a pattern, found a method call - --> $DIR/pat-recover-exprs.rs:5:9 - | -LL | x.sqrt() @ .. => (), - | ^^^^^^^^ method calls are not allowed in patterns - -error: left-hand side of `@` must be a binding - --> $DIR/pat-recover-exprs.rs:5:9 - | -LL | x.sqrt() @ .. => (), - | --------^^^-- - | | | - | | also a pattern - | interpreted as a pattern, not a binding - | - = note: bindings are `x`, `mut x`, `ref x`, and `ref mut x` - -error: expected a pattern, found a method call - --> $DIR/pat-recover-exprs.rs:8:17 - | -LL | z @ w @ v.u() => (), - | ^^^^^ method calls are not allowed in patterns - -error: expected a pattern, found a method call - --> $DIR/pat-recover-exprs.rs:10:9 - | -LL | y.ilog(3) => (), - | ^^^^^^^^^ method calls are not allowed in patterns - -error: expected a pattern, found an expression - --> $DIR/pat-recover-exprs.rs:12:9 - | -LL | n + 1 => (), - | ^^^^^ arbitrary expressions are not allowed in patterns - -error: expected a pattern, found an expression - --> $DIR/pat-recover-exprs.rs:14:10 - | -LL | ("".f() + 14 * 8) => (), - | ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns - -error: expected a pattern, found an expression - --> $DIR/pat-recover-exprs.rs:17:9 - | -LL | f?() => (), - | ^^^^ arbitrary expressions are not allowed in patterns - -error: expected one of `)`, `,`, or `|`, found `+` - --> $DIR/pat-recover-exprs.rs:19:12 - | -LL | (_ + 1) => (), - | ^ expected one of `)`, `,`, or `|` - -error: expected a pattern, found an expression - --> $DIR/pat-recover-exprs.rs:23:9 - | -LL | let 1 + 1 = 2; - | ^^^^^ arbitrary expressions are not allowed in patterns - -error: expected one of `)`, `,`, `@`, or `|`, found `*` - --> $DIR/pat-recover-exprs.rs:26:28 - | -LL | let b = matches!(x, (x * x | x.f()) | x[0]); - | ^ expected one of `)`, `,`, `@`, or `|` - --> $SRC_DIR/core/src/macros/mod.rs:LL:COL - | - = note: while parsing argument for this `pat` macro fragment - -error: aborting due to 11 previous errors - diff --git a/tests/ui/parser/pat-recover-methodcalls.rs b/tests/ui/parser/pat-recover-methodcalls.rs deleted file mode 100644 index 54104e9a535..00000000000 --- a/tests/ui/parser/pat-recover-methodcalls.rs +++ /dev/null @@ -1,37 +0,0 @@ -struct Foo(String); -struct Bar { baz: String } - -fn foo(foo: Foo) -> bool { - match foo { - Foo("hi".to_owned()) => true, - //~^ error: expected a pattern, found a method call - _ => false - } -} - -fn bar(bar: Bar) -> bool { - match bar { - Bar { baz: "hi".to_owned() } => true, - //~^ error: expected a pattern, found a method call - _ => false - } -} - -fn baz() { // issue #90121 - let foo = vec!["foo".to_string()]; - - match foo.as_slice() { - &["foo".to_string()] => {} - //~^ error: expected a pattern, found a method call - _ => {} - }; -} - -fn main() { - if let (-1.some(4)) = (0, Some(4)) {} - //~^ error: expected a pattern, found a method call - - if let (-1.Some(4)) = (0, Some(4)) {} - //~^ error: expected one of `)`, `,`, `...`, `..=`, `..`, or `|`, found `.` - //~| help: missing `,` -} diff --git a/tests/ui/parser/pat-recover-methodcalls.stderr b/tests/ui/parser/pat-recover-methodcalls.stderr deleted file mode 100644 index 1f9ae81dc0c..00000000000 --- a/tests/ui/parser/pat-recover-methodcalls.stderr +++ /dev/null @@ -1,35 +0,0 @@ -error: expected a pattern, found a method call - --> $DIR/pat-recover-methodcalls.rs:6:13 - | -LL | Foo("hi".to_owned()) => true, - | ^^^^^^^^^^^^^^^ method calls are not allowed in patterns - -error: expected a pattern, found a method call - --> $DIR/pat-recover-methodcalls.rs:14:20 - | -LL | Bar { baz: "hi".to_owned() } => true, - | ^^^^^^^^^^^^^^^ method calls are not allowed in patterns - -error: expected a pattern, found a method call - --> $DIR/pat-recover-methodcalls.rs:24:11 - | -LL | &["foo".to_string()] => {} - | ^^^^^^^^^^^^^^^^^ method calls are not allowed in patterns - -error: expected a pattern, found a method call - --> $DIR/pat-recover-methodcalls.rs:31:13 - | -LL | if let (-1.some(4)) = (0, Some(4)) {} - | ^^^^^^^^^^ method calls are not allowed in patterns - -error: expected one of `)`, `,`, `...`, `..=`, `..`, or `|`, found `.` - --> $DIR/pat-recover-methodcalls.rs:34:15 - | -LL | if let (-1.Some(4)) = (0, Some(4)) {} - | ^ - | | - | expected one of `)`, `,`, `...`, `..=`, `..`, or `|` - | help: missing `,` - -error: aborting due to 5 previous errors - diff --git a/tests/ui/parser/pat-recover-ranges.stderr b/tests/ui/parser/pat-recover-ranges.stderr deleted file mode 100644 index a7d62bd7f8a..00000000000 --- a/tests/ui/parser/pat-recover-ranges.stderr +++ /dev/null @@ -1,132 +0,0 @@ -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:4:13 - | -LL | 0..=(1) => (), - | ^ ^ - | -help: remove these parentheses - | -LL - 0..=(1) => (), -LL + 0..=1 => (), - | - -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:6:9 - | -LL | (-12)..=4 => (), - | ^ ^ - | -help: remove these parentheses - | -LL - (-12)..=4 => (), -LL + -12..=4 => (), - | - -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:8:9 - | -LL | (0)..=(-4) => (), - | ^ ^ - | -help: remove these parentheses - | -LL - (0)..=(-4) => (), -LL + 0..=(-4) => (), - | - -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:8:15 - | -LL | (0)..=(-4) => (), - | ^ ^ - | -help: remove these parentheses - | -LL - (0)..=(-4) => (), -LL + (0)..=-4 => (), - | - -error: expected a pattern range bound, found an expression - --> $DIR/pat-recover-ranges.rs:11:12 - | -LL | ..=1 + 2 => (), - | ^^^^^ arbitrary expressions are not allowed in patterns - -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:13:9 - | -LL | (4).. => (), - | ^ ^ - | -help: remove these parentheses - | -LL - (4).. => (), -LL + 4.. => (), - | - -error: expected a pattern range bound, found an expression - --> $DIR/pat-recover-ranges.rs:15:10 - | -LL | (-4 + 0).. => (), - | ^^^^^^ arbitrary expressions are not allowed in patterns - -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:15:9 - | -LL | (-4 + 0).. => (), - | ^ ^ - | -help: remove these parentheses - | -LL - (-4 + 0).. => (), -LL + -4 + 0.. => (), - | - -error: expected a pattern range bound, found an expression - --> $DIR/pat-recover-ranges.rs:18:10 - | -LL | (1 + 4)...1 * 2 => (), - | ^^^^^ arbitrary expressions are not allowed in patterns - -error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-ranges.rs:18:9 - | -LL | (1 + 4)...1 * 2 => (), - | ^ ^ - | -help: remove these parentheses - | -LL - (1 + 4)...1 * 2 => (), -LL + 1 + 4...1 * 2 => (), - | - -error: expected a pattern range bound, found an expression - --> $DIR/pat-recover-ranges.rs:18:19 - | -LL | (1 + 4)...1 * 2 => (), - | ^^^^^ arbitrary expressions are not allowed in patterns - -error: expected a pattern range bound, found a method call - --> $DIR/pat-recover-ranges.rs:24:9 - | -LL | 0.x()..="y".z() => (), - | ^^^^^ method calls are not allowed in patterns - -error: expected a pattern range bound, found a method call - --> $DIR/pat-recover-ranges.rs:24:17 - | -LL | 0.x()..="y".z() => (), - | ^^^^^^^ method calls are not allowed in patterns - -warning: `...` range patterns are deprecated - --> $DIR/pat-recover-ranges.rs:18:16 - | -LL | (1 + 4)...1 * 2 => (), - | ^^^ help: use `..=` for an inclusive range - | - = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! - = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> - = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default - -error: aborting due to 13 previous errors; 1 warning emitted - diff --git a/tests/ui/parser/recover/recover-from-bad-variant.stderr b/tests/ui/parser/recover/recover-from-bad-variant.stderr index 04968bbdf99..0339f869515 100644 --- a/tests/ui/parser/recover/recover-from-bad-variant.stderr +++ b/tests/ui/parser/recover/recover-from-bad-variant.stderr @@ -19,6 +19,11 @@ error[E0164]: expected tuple struct or tuple variant, found struct variant `Enum | LL | Enum::Foo(a, b) => {} | ^^^^^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: the struct variant's fields are being ignored + | +LL | Enum::Foo { a: _, b: _ } => {} + | ~~~~~~~~~~~~~~ error[E0769]: tuple variant `Enum::Bar` written as struct variant --> $DIR/recover-from-bad-variant.rs:12:9 diff --git a/tests/ui/parser/recover/recover-pat-exprs.rs b/tests/ui/parser/recover/recover-pat-exprs.rs new file mode 100644 index 00000000000..e5e25df0c01 --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-exprs.rs @@ -0,0 +1,106 @@ +// FieldExpression, TupleIndexingExpression +fn field_access() { + match 0 { + x => (), + x.y => (), //~ error: expected a pattern, found an expression + x.0 => (), //~ error: expected a pattern, found an expression + x._0 => (), //~ error: expected a pattern, found an expression + x.0.1 => (), //~ error: expected a pattern, found an expression + x.4.y.17.__z => (), //~ error: expected a pattern, found an expression + } + + { let x.0e0; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + { let x.-0.0; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + { let x.-0; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + + { let x.0u32; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + { let x.0.0_f64; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` +} + +// IndexExpression, ArrayExpression +fn array_indexing() { + match 0 { + x[0] => (), //~ error: expected a pattern, found an expression + x[..] => (), //~ error: expected a pattern, found an expression + } + + { let x[0, 1, 2]; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + { let x[0; 20]; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + { let x[]; } //~ error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + { let (x[]); } //~ error: expected one of `)`, `,`, `@`, or `|`, found `[` + //~^ missing `,` +} + +// MethodCallExpression, CallExpression, ErrorPropagationExpression +fn method_call() { + match 0 { + x.f() => (), //~ error: expected a pattern, found an expression + x._f() => (), //~ error: expected a pattern, found an expression + x? => (), //~ error: expected a pattern, found an expression + ().f() => (), //~ error: expected a pattern, found an expression + (0, x)?.f() => (), //~ error: expected a pattern, found an expression + x.f().g() => (), //~ error: expected a pattern, found an expression + 0.f()?.g()?? => (), //~ error: expected a pattern, found an expression + } +} + +// TypeCastExpression +fn type_cast() { + match 0 { + x as usize => (), //~ error: expected a pattern, found an expression + 0 as usize => (), //~ error: expected a pattern, found an expression + x.f().0.4 as f32 => (), //~ error: expected a pattern, found an expression + } +} + +// ArithmeticOrLogicalExpression, also check if parentheses are added as needed +fn operator() { + match 0 { + 1 + 1 => (), //~ error: expected a pattern, found an expression + (1 + 2) * 3 => (), + //~^ error: expected a pattern, found an expression + //~| error: expected a pattern, found an expression + x.0 > 2 => (), //~ error: expected a pattern, found an expression + x.0 == 2 => (), //~ error: expected a pattern, found an expression + } + + // preexisting match arm guard + match (0, 0) { + (x, y.0 > 2) if x != 0 => (), //~ error: expected a pattern, found an expression + (x, y.0 > 2) if x != 0 || x != 1 => (), //~ error: expected a pattern, found an expression + } +} + +const _: u32 = match 12 { + 1 + 2 * PI.cos() => 2, //~ error: expected a pattern, found an expression + _ => 0, +}; + +fn main() { + match u8::MAX { + u8::MAX.abs() => (), + //~^ error: expected a pattern, found an expression + x.sqrt() @ .. => (), + //~^ error: expected a pattern, found an expression + //~| error: left-hand side of `@` must be a binding + z @ w @ v.u() => (), + //~^ error: expected a pattern, found an expression + y.ilog(3) => (), + //~^ error: expected a pattern, found an expression + n + 1 => (), + //~^ error: expected a pattern, found an expression + ("".f() + 14 * 8) => (), + //~^ error: expected a pattern, found an expression + 0 | ((1) | 2) | 3 => (), + f?() => (), + //~^ error: expected a pattern, found an expression + (_ + 1) => (), + //~^ error: expected one of `)`, `,`, or `|`, found `+` + } + + let 1 + 1 = 2; + //~^ error: expected a pattern, found an expression + + let b = matches!(x, (x * x | x.f()) | x[0]); + //~^ error: expected one of `)`, `,`, `@`, or `|`, found `*` +} diff --git a/tests/ui/parser/recover/recover-pat-exprs.stderr b/tests/ui/parser/recover/recover-pat-exprs.stderr new file mode 100644 index 00000000000..63956f35c07 --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-exprs.stderr @@ -0,0 +1,772 @@ +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:5:9 + | +LL | x.y => (), + | ^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.y => (), + | ~~~ +++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.y; +LL ~ match 0 { +LL | x => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.y } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:6:9 + | +LL | x.0 => (), + | ^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.0 => (), + | ~~~ +++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.0; +LL ~ match 0 { +LL | x => (), +LL | x.y => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.0 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:7:9 + | +LL | x._0 => (), + | ^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x._0 => (), + | ~~~ ++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x._0; +LL ~ match 0 { +LL | x => (), +LL | x.y => (), +LL | x.0 => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x._0 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:8:9 + | +LL | x.0.1 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.0.1 => (), + | ~~~ +++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.0.1; +LL ~ match 0 { +LL | x => (), +... +LL | x._0 => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.0.1 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:9:9 + | +LL | x.4.y.17.__z => (), + | ^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.4.y.17.__z => (), + | ~~~ ++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.4.y.17.__z; +LL ~ match 0 { +LL | x => (), +... +LL | x.0.1 => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.4.y.17.__z } => (), + | +++++++ + + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + --> $DIR/recover-pat-exprs.rs:12:12 + | +LL | { let x.0e0; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + --> $DIR/recover-pat-exprs.rs:13:12 + | +LL | { let x.-0.0; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + --> $DIR/recover-pat-exprs.rs:14:12 + | +LL | { let x.-0; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + --> $DIR/recover-pat-exprs.rs:16:12 + | +LL | { let x.0u32; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `.` + --> $DIR/recover-pat-exprs.rs:17:12 + | +LL | { let x.0.0_f64; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:23:9 + | +LL | x[0] => (), + | ^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x[0] => (), + | ~~~ ++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x[0]; +LL ~ match 0 { +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x[0] } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:24:9 + | +LL | x[..] => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x[..] => (), + | ~~~ +++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x[..]; +LL ~ match 0 { +LL | x[0] => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x[..] } => (), + | +++++++ + + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + --> $DIR/recover-pat-exprs.rs:27:12 + | +LL | { let x[0, 1, 2]; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + --> $DIR/recover-pat-exprs.rs:28:12 + | +LL | { let x[0; 20]; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `:`, `;`, `=`, `@`, or `|`, found `[` + --> $DIR/recover-pat-exprs.rs:29:12 + | +LL | { let x[]; } + | ^ expected one of `:`, `;`, `=`, `@`, or `|` + +error: expected one of `)`, `,`, `@`, or `|`, found `[` + --> $DIR/recover-pat-exprs.rs:30:13 + | +LL | { let (x[]); } + | ^ + | | + | expected one of `)`, `,`, `@`, or `|` + | help: missing `,` + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:37:9 + | +LL | x.f() => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.f() => (), + | ~~~ +++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.f(); +LL ~ match 0 { +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.f() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:38:9 + | +LL | x._f() => (), + | ^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x._f() => (), + | ~~~ ++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x._f(); +LL ~ match 0 { +LL | x.f() => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x._f() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:39:9 + | +LL | x? => (), + | ^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x? => (), + | ~~~ ++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x?; +LL ~ match 0 { +LL | x.f() => (), +LL | x._f() => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x? } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:40:9 + | +LL | ().f() => (), + | ^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == ().f() => (), + | ~~~ ++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = ().f(); +LL ~ match 0 { +LL | x.f() => (), +LL | x._f() => (), +LL | x? => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { ().f() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:41:9 + | +LL | (0, x)?.f() => (), + | ^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == (0, x)?.f() => (), + | ~~~ +++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = (0, x)?.f(); +LL ~ match 0 { +LL | x.f() => (), +... +LL | ().f() => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { (0, x)?.f() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:42:9 + | +LL | x.f().g() => (), + | ^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.f().g() => (), + | ~~~ +++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.f().g(); +LL ~ match 0 { +LL | x.f() => (), +... +LL | (0, x)?.f() => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.f().g() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:43:9 + | +LL | 0.f()?.g()?? => (), + | ^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == 0.f()?.g()?? => (), + | ~~~ ++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 0.f()?.g()??; +LL ~ match 0 { +LL | x.f() => (), +... +LL | x.f().g() => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { 0.f()?.g()?? } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:50:9 + | +LL | x as usize => (), + | ^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x as usize => (), + | ~~~ ++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x as usize; +LL ~ match 0 { +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x as usize } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:51:9 + | +LL | 0 as usize => (), + | ^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == 0 as usize => (), + | ~~~ ++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 0 as usize; +LL ~ match 0 { +LL | x as usize => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { 0 as usize } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:52:9 + | +LL | x.f().0.4 as f32 => (), + | ^^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == x.f().0.4 as f32 => (), + | ~~~ ++++++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.f().0.4 as f32; +LL ~ match 0 { +LL | x as usize => (), +LL | 0 as usize => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.f().0.4 as f32 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:59:9 + | +LL | 1 + 1 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == 1 + 1 => (), + | ~~~ +++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 1 + 1; +LL ~ match 0 { +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { 1 + 1 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:60:9 + | +LL | (1 + 2) * 3 => (), + | ^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == (1 + 2) * 3 => (), + | ~~~ +++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = (1 + 2) * 3; +LL ~ match 0 { +LL | 1 + 1 => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { (1 + 2) * 3 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:63:9 + | +LL | x.0 > 2 => (), + | ^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == (x.0 > 2) => (), + | ~~~ +++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.0 > 2; +LL ~ match 0 { +LL | 1 + 1 => (), +... +LL | +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.0 > 2 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:64:9 + | +LL | x.0 == 2 => (), + | ^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == (x.0 == 2) => (), + | ~~~ ++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = x.0 == 2; +LL ~ match 0 { +LL | 1 + 1 => (), +... +LL | x.0 > 2 => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { x.0 == 2 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:69:13 + | +LL | (x, y.0 > 2) if x != 0 => (), + | ^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to the match arm guard + | +LL | (x, val) if x != 0 && val == (y.0 > 2) => (), + | ~~~ +++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = y.0 > 2; +LL ~ match (0, 0) { +LL ~ (x, VAL) if x != 0 => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | (x, const { y.0 > 2 }) if x != 0 => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:70:13 + | +LL | (x, y.0 > 2) if x != 0 || x != 1 => (), + | ^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to the match arm guard + | +LL | (x, val) if (x != 0 || x != 1) && val == (y.0 > 2) => (), + | ~~~ + +++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = y.0 > 2; +LL ~ match (0, 0) { +LL | (x, y.0 > 2) if x != 0 => (), +LL ~ (x, VAL) if x != 0 || x != 1 => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | (x, const { y.0 > 2 }) if x != 0 || x != 1 => (), + | +++++++ + + +error: left-hand side of `@` must be a binding + --> $DIR/recover-pat-exprs.rs:83:9 + | +LL | x.sqrt() @ .. => (), + | --------^^^-- + | | | + | | also a pattern + | interpreted as a pattern, not a binding + | + = note: bindings are `x`, `mut x`, `ref x`, and `ref mut x` + +error: expected one of `)`, `,`, or `|`, found `+` + --> $DIR/recover-pat-exprs.rs:97:12 + | +LL | (_ + 1) => (), + | ^ expected one of `)`, `,`, or `|` + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:81:9 + | +LL | u8::MAX.abs() => (), + | ^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == u8::MAX.abs() => (), + | ~~~ +++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = u8::MAX.abs(); +LL ~ match u8::MAX { +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { u8::MAX.abs() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:86:17 + | +LL | z @ w @ v.u() => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | z @ w @ val if val == v.u() => (), + | ~~~ +++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = v.u(); +LL ~ match u8::MAX { +LL | u8::MAX.abs() => (), +... +LL | +LL ~ z @ w @ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | z @ w @ const { v.u() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:88:9 + | +LL | y.ilog(3) => (), + | ^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == y.ilog(3) => (), + | ~~~ +++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = y.ilog(3); +LL ~ match u8::MAX { +LL | u8::MAX.abs() => (), +... +LL | +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { y.ilog(3) } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:90:9 + | +LL | n + 1 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == n + 1 => (), + | ~~~ +++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = n + 1; +LL ~ match u8::MAX { +LL | u8::MAX.abs() => (), +... +LL | +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { n + 1 } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:92:10 + | +LL | ("".f() + 14 * 8) => (), + | ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | (val) if val == "".f() + 14 * 8 => (), + | ~~~ +++++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = "".f() + 14 * 8; +LL ~ match u8::MAX { +LL | u8::MAX.abs() => (), +... +LL | +LL ~ (VAL) => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | (const { "".f() + 14 * 8 }) => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:95:9 + | +LL | f?() => (), + | ^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | val if val == f?() => (), + | ~~~ ++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = f?(); +LL ~ match u8::MAX { +LL | u8::MAX.abs() => (), +... +LL | 0 | ((1) | 2) | 3 => (), +LL ~ VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { f?() } => (), + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:101:9 + | +LL | let 1 + 1 = 2; + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: expected one of `)`, `,`, `@`, or `|`, found `*` + --> $DIR/recover-pat-exprs.rs:104:28 + | +LL | let b = matches!(x, (x * x | x.f()) | x[0]); + | ^ expected one of `)`, `,`, `@`, or `|` + --> $SRC_DIR/core/src/macros/mod.rs:LL:COL + | + = note: while parsing argument for this `pat` macro fragment + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:60:10 + | +LL | (1 + 2) * 3 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:75:5 + | +LL | 1 + 2 * PI.cos() => 2, + | ^^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/recover-pat-exprs.rs:83:9 + | +LL | x.sqrt() @ .. => (), + | ^^^^^^^^ arbitrary expressions are not allowed in patterns + +error: aborting due to 45 previous errors + diff --git a/tests/ui/parser/recover/recover-pat-issues.rs b/tests/ui/parser/recover/recover-pat-issues.rs new file mode 100644 index 00000000000..5b900fe80e5 --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-issues.rs @@ -0,0 +1,46 @@ +struct Foo(String); +struct Bar { baz: String } + +fn foo(foo: Foo) -> bool { + match foo { + Foo("hi".to_owned()) => true, + //~^ error: expected a pattern, found an expression + _ => false + } +} + +fn bar(bar: Bar) -> bool { + match bar { + Bar { baz: "hi".to_owned() } => true, + //~^ error: expected a pattern, found an expression + _ => false + } +} + +/// Issue #90121 +fn baz() { + let foo = vec!["foo".to_string()]; + + match foo.as_slice() { + &["foo".to_string()] => {} + //~^ error: expected a pattern, found an expression + _ => {} + }; +} + +/// Issue #104996 +fn qux() { + struct Magic(pub u16); + const MAGIC: Magic = Magic(42); + + if let Some(MAGIC.0 as usize) = None::<usize> {} + //~^ error: expected a pattern, found an expression +} + +fn main() { + if let (-1.some(4)) = (0, Some(4)) {} + //~^ error: expected a pattern, found an expression + + if let (-1.Some(4)) = (0, Some(4)) {} + //~^ error: expected a pattern, found an expression +} diff --git a/tests/ui/parser/recover/recover-pat-issues.stderr b/tests/ui/parser/recover/recover-pat-issues.stderr new file mode 100644 index 00000000000..596bff21395 --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-issues.stderr @@ -0,0 +1,113 @@ +error: expected a pattern, found an expression + --> $DIR/recover-pat-issues.rs:6:13 + | +LL | Foo("hi".to_owned()) => true, + | ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | Foo(val) if val == "hi".to_owned() => true, + | ~~~ +++++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = "hi".to_owned(); +LL ~ match foo { +LL ~ Foo(VAL) => true, + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | Foo(const { "hi".to_owned() }) => true, + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-issues.rs:14:20 + | +LL | Bar { baz: "hi".to_owned() } => true, + | ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | Bar { baz } if baz == "hi".to_owned() => true, + | ~~~ +++++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const BAZ: /* Type */ = "hi".to_owned(); +LL ~ match bar { +LL ~ Bar { baz: BAZ } => true, + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | Bar { baz: const { "hi".to_owned() } } => true, + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-issues.rs:25:11 + | +LL | &["foo".to_string()] => {} + | ^^^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider moving the expression to a match arm guard + | +LL | &[val] if val == "foo".to_string() => {} + | ~~~ +++++++++++++++++++++++++++ +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = "foo".to_string(); +LL ~ match foo.as_slice() { +LL ~ &[VAL] => {} + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | &[const { "foo".to_string() }] => {} + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-issues.rs:36:17 + | +LL | if let Some(MAGIC.0 as usize) = None::<usize> {} + | ^^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = MAGIC.0 as usize; +LL ~ if let Some(VAL) = None::<usize> {} + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | if let Some(const { MAGIC.0 as usize }) = None::<usize> {} + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-issues.rs:41:13 + | +LL | if let (-1.some(4)) = (0, Some(4)) {} + | ^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = -1.some(4); +LL ~ if let (VAL) = (0, Some(4)) {} + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | if let (const { -1.some(4) }) = (0, Some(4)) {} + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-issues.rs:44:13 + | +LL | if let (-1.Some(4)) = (0, Some(4)) {} + | ^^^^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = -1.Some(4); +LL ~ if let (VAL) = (0, Some(4)) {} + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | if let (const { -1.Some(4) }) = (0, Some(4)) {} + | +++++++ + + +error: aborting due to 6 previous errors + diff --git a/tests/ui/parser/recover/recover-pat-lets.rs b/tests/ui/parser/recover/recover-pat-lets.rs new file mode 100644 index 00000000000..6681cc25db3 --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-lets.rs @@ -0,0 +1,20 @@ +fn main() { + let x = Some(2); + + let x.expect("foo"); + //~^ error: expected a pattern, found an expression + + let x.unwrap(): u32; + //~^ error: expected a pattern, found an expression + + let x[0] = 1; + //~^ error: expected a pattern, found an expression + + let Some(1 + 1) = x else { //~ error: expected a pattern, found an expression + return; + }; + + if let Some(1 + 1) = x { //~ error: expected a pattern, found an expression + return; + } +} diff --git a/tests/ui/parser/recover/recover-pat-lets.stderr b/tests/ui/parser/recover/recover-pat-lets.stderr new file mode 100644 index 00000000000..e54586b0924 --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-lets.stderr @@ -0,0 +1,52 @@ +error: expected a pattern, found an expression + --> $DIR/recover-pat-lets.rs:4:9 + | +LL | let x.expect("foo"); + | ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/recover-pat-lets.rs:7:9 + | +LL | let x.unwrap(): u32; + | ^^^^^^^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/recover-pat-lets.rs:10:9 + | +LL | let x[0] = 1; + | ^^^^ arbitrary expressions are not allowed in patterns + +error: expected a pattern, found an expression + --> $DIR/recover-pat-lets.rs:13:14 + | +LL | let Some(1 + 1) = x else { + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 1 + 1; +LL ~ let Some(VAL) = x else { + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | let Some(const { 1 + 1 }) = x else { + | +++++++ + + +error: expected a pattern, found an expression + --> $DIR/recover-pat-lets.rs:17:17 + | +LL | if let Some(1 + 1) = x { + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 1 + 1; +LL ~ if let Some(VAL) = x { + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | if let Some(const { 1 + 1 }) = x { + | +++++++ + + +error: aborting due to 5 previous errors + diff --git a/tests/ui/parser/pat-recover-ranges.rs b/tests/ui/parser/recover/recover-pat-ranges.rs index 7d77e950d90..e3f061c625d 100644 --- a/tests/ui/parser/pat-recover-ranges.rs +++ b/tests/ui/parser/recover/recover-pat-ranges.rs @@ -22,8 +22,8 @@ fn main() { //~| warning: `...` range patterns are deprecated //~| warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! 0.x()..="y".z() => (), - //~^ error: expected a pattern range bound, found a method call - //~| error: expected a pattern range bound, found a method call + //~^ error: expected a pattern range bound, found an expression + //~| error: expected a pattern range bound, found an expression }; } diff --git a/tests/ui/parser/recover/recover-pat-ranges.stderr b/tests/ui/parser/recover/recover-pat-ranges.stderr new file mode 100644 index 00000000000..088f83b0ccb --- /dev/null +++ b/tests/ui/parser/recover/recover-pat-ranges.stderr @@ -0,0 +1,216 @@ +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:4:13 + | +LL | 0..=(1) => (), + | ^ ^ + | +help: remove these parentheses + | +LL - 0..=(1) => (), +LL + 0..=1 => (), + | + +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:6:9 + | +LL | (-12)..=4 => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (-12)..=4 => (), +LL + -12..=4 => (), + | + +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:8:9 + | +LL | (0)..=(-4) => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (0)..=(-4) => (), +LL + 0..=(-4) => (), + | + +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:8:15 + | +LL | (0)..=(-4) => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (0)..=(-4) => (), +LL + (0)..=-4 => (), + | + +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:13:9 + | +LL | (4).. => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (4).. => (), +LL + 4.. => (), + | + +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:15:9 + | +LL | (-4 + 0).. => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (-4 + 0).. => (), +LL + -4 + 0.. => (), + | + +error: range pattern bounds cannot have parentheses + --> $DIR/recover-pat-ranges.rs:18:9 + | +LL | (1 + 4)...1 * 2 => (), + | ^ ^ + | +help: remove these parentheses + | +LL - (1 + 4)...1 * 2 => (), +LL + 1 + 4...1 * 2 => (), + | + +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-ranges.rs:11:12 + | +LL | ..=1 + 2 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 1 + 2; +LL ~ match -1 { +LL | 0..=1 => (), +... +LL | +LL ~ ..=VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | ..=const { 1 + 2 } => (), + | +++++++ + + +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-ranges.rs:15:10 + | +LL | (-4 + 0).. => (), + | ^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = -4 + 0; +LL ~ match -1 { +LL | 0..=1 => (), +... +LL | +LL ~ (VAL).. => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | (const { -4 + 0 }).. => (), + | +++++++ + + +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-ranges.rs:18:10 + | +LL | (1 + 4)...1 * 2 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 1 + 4; +LL ~ match -1 { +LL | 0..=1 => (), +... +LL | +LL ~ (VAL)...1 * 2 => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | (const { 1 + 4 })...1 * 2 => (), + | +++++++ + + +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-ranges.rs:18:19 + | +LL | (1 + 4)...1 * 2 => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 1 * 2; +LL ~ match -1 { +LL | 0..=1 => (), +... +LL | +LL ~ (1 + 4)...VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | (1 + 4)...const { 1 * 2 } => (), + | +++++++ + + +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-ranges.rs:24:9 + | +LL | 0.x()..="y".z() => (), + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 0.x(); +LL ~ match -1 { +LL | 0..=1 => (), +... +LL | +LL ~ VAL..="y".z() => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | const { 0.x() }..="y".z() => (), + | +++++++ + + +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-ranges.rs:24:17 + | +LL | 0.x()..="y".z() => (), + | ^^^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = "y".z(); +LL ~ match -1 { +LL | 0..=1 => (), +... +LL | +LL ~ 0.x()..=VAL => (), + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | 0.x()..=const { "y".z() } => (), + | +++++++ + + +warning: `...` range patterns are deprecated + --> $DIR/recover-pat-ranges.rs:18:16 + | +LL | (1 + 4)...1 * 2 => (), + | ^^^ help: use `..=` for an inclusive range + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default + +error: aborting due to 13 previous errors; 1 warning emitted + diff --git a/tests/ui/parser/pat-recover-wildcards.rs b/tests/ui/parser/recover/recover-pat-wildcards.rs index f506e2223d6..f506e2223d6 100644 --- a/tests/ui/parser/pat-recover-wildcards.rs +++ b/tests/ui/parser/recover/recover-pat-wildcards.rs diff --git a/tests/ui/parser/pat-recover-wildcards.stderr b/tests/ui/parser/recover/recover-pat-wildcards.stderr index e36ff237bb0..30307726a97 100644 --- a/tests/ui/parser/pat-recover-wildcards.stderr +++ b/tests/ui/parser/recover/recover-pat-wildcards.stderr @@ -1,35 +1,35 @@ error: expected one of `=>`, `if`, or `|`, found `+` - --> $DIR/pat-recover-wildcards.rs:5:11 + --> $DIR/recover-pat-wildcards.rs:5:11 | LL | _ + 1 => () | ^ expected one of `=>`, `if`, or `|` error: expected one of `)`, `,`, or `|`, found `%` - --> $DIR/pat-recover-wildcards.rs:11:12 + --> $DIR/recover-pat-wildcards.rs:11:12 | LL | (_ % 4) => () | ^ expected one of `)`, `,`, or `|` error: expected one of `=>`, `if`, or `|`, found `.` - --> $DIR/pat-recover-wildcards.rs:17:10 + --> $DIR/recover-pat-wildcards.rs:17:10 | LL | _.x() => () | ^ expected one of `=>`, `if`, or `|` error: expected one of `=>`, `if`, or `|`, found `..=` - --> $DIR/pat-recover-wildcards.rs:23:10 + --> $DIR/recover-pat-wildcards.rs:23:10 | LL | _..=4 => () | ^^^ expected one of `=>`, `if`, or `|` error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` - --> $DIR/pat-recover-wildcards.rs:29:11 + --> $DIR/recover-pat-wildcards.rs:29:11 | LL | .._ => () | ^ expected one of `=>`, `if`, or `|` error[E0586]: inclusive range with no end - --> $DIR/pat-recover-wildcards.rs:35:10 + --> $DIR/recover-pat-wildcards.rs:35:10 | LL | 0..._ => () | ^^^ @@ -42,31 +42,25 @@ LL + 0.._ => () | error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` - --> $DIR/pat-recover-wildcards.rs:35:13 + --> $DIR/recover-pat-wildcards.rs:35:13 | LL | 0..._ => () | ^ expected one of `=>`, `if`, or `|` error: expected one of `)`, `,`, or `|`, found `*` - --> $DIR/pat-recover-wildcards.rs:43:12 + --> $DIR/recover-pat-wildcards.rs:43:12 | LL | (_ * 0)..5 => () | ^ expected one of `)`, `,`, or `|` error: expected one of `=>`, `if`, or `|`, found `(` - --> $DIR/pat-recover-wildcards.rs:49:11 + --> $DIR/recover-pat-wildcards.rs:49:11 | LL | ..(_) => () | ^ expected one of `=>`, `if`, or `|` -error: expected a pattern range bound, found an expression - --> $DIR/pat-recover-wildcards.rs:55:14 - | -LL | 4..=(2 + _) => () - | ^^^^^ arbitrary expressions are not allowed in patterns - error: range pattern bounds cannot have parentheses - --> $DIR/pat-recover-wildcards.rs:55:13 + --> $DIR/recover-pat-wildcards.rs:55:13 | LL | 4..=(2 + _) => () | ^ ^ @@ -77,6 +71,23 @@ LL - 4..=(2 + _) => () LL + 4..=2 + _ => () | +error: expected a pattern range bound, found an expression + --> $DIR/recover-pat-wildcards.rs:55:14 + | +LL | 4..=(2 + _) => () + | ^^^^^ arbitrary expressions are not allowed in patterns + | +help: consider extracting the expression into a `const` + | +LL + const VAL: /* Type */ = 2 + _; +LL ~ match 9 { +LL ~ 4..=(VAL) => () + | +help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`) + | +LL | 4..=(const { 2 + _ }) => () + | +++++++ + + error: aborting due to 11 previous errors For more information about this error, try `rustc --explain E0586`. diff --git a/tests/ui/parser/triple-colon-delegation.fixed b/tests/ui/parser/triple-colon-delegation.fixed new file mode 100644 index 00000000000..fbb614b57da --- /dev/null +++ b/tests/ui/parser/triple-colon-delegation.fixed @@ -0,0 +1,44 @@ +//@ run-rustfix + +#![feature(fn_delegation)] +#![allow(incomplete_features, unused)] + +trait Trait { + fn foo(&self) {} +} + +struct F; +impl Trait for F {} + +pub mod to_reuse { + pub fn bar() {} +} + +mod fn_to_other { + use super::*; + + reuse Trait::foo; //~ ERROR path separator must be a double colon + reuse to_reuse::bar; //~ ERROR path separator must be a double colon +} + +impl Trait for u8 {} + +struct S(u8); + +mod to_import { + pub fn check(arg: &u8) -> &u8 { arg } +} + +impl Trait for S { + reuse Trait::* { //~ ERROR path separator must be a double colon + use to_import::check; + + let _arr = Some(self.0).map(|x| [x * 2; 3]); + check(&self.0) + } +} + +fn main() { + let s = S(0); + s.foo(); +} diff --git a/tests/ui/parser/triple-colon-delegation.rs b/tests/ui/parser/triple-colon-delegation.rs new file mode 100644 index 00000000000..9fbaa4477ae --- /dev/null +++ b/tests/ui/parser/triple-colon-delegation.rs @@ -0,0 +1,44 @@ +//@ run-rustfix + +#![feature(fn_delegation)] +#![allow(incomplete_features, unused)] + +trait Trait { + fn foo(&self) {} +} + +struct F; +impl Trait for F {} + +pub mod to_reuse { + pub fn bar() {} +} + +mod fn_to_other { + use super::*; + + reuse Trait:::foo; //~ ERROR path separator must be a double colon + reuse to_reuse:::bar; //~ ERROR path separator must be a double colon +} + +impl Trait for u8 {} + +struct S(u8); + +mod to_import { + pub fn check(arg: &u8) -> &u8 { arg } +} + +impl Trait for S { + reuse Trait:::* { //~ ERROR path separator must be a double colon + use to_import::check; + + let _arr = Some(self.0).map(|x| [x * 2; 3]); + check(&self.0) + } +} + +fn main() { + let s = S(0); + s.foo(); +} diff --git a/tests/ui/parser/triple-colon-delegation.stderr b/tests/ui/parser/triple-colon-delegation.stderr new file mode 100644 index 00000000000..d748c7d92b5 --- /dev/null +++ b/tests/ui/parser/triple-colon-delegation.stderr @@ -0,0 +1,38 @@ +error: path separator must be a double colon + --> $DIR/triple-colon-delegation.rs:20:18 + | +LL | reuse Trait:::foo; + | ^ + | +help: use a double colon instead + | +LL - reuse Trait:::foo; +LL + reuse Trait::foo; + | + +error: path separator must be a double colon + --> $DIR/triple-colon-delegation.rs:21:21 + | +LL | reuse to_reuse:::bar; + | ^ + | +help: use a double colon instead + | +LL - reuse to_reuse:::bar; +LL + reuse to_reuse::bar; + | + +error: path separator must be a double colon + --> $DIR/triple-colon-delegation.rs:33:18 + | +LL | reuse Trait:::* { + | ^ + | +help: use a double colon instead + | +LL - reuse Trait:::* { +LL + reuse Trait::* { + | + +error: aborting due to 3 previous errors + diff --git a/tests/ui/parser/triple-colon.fixed b/tests/ui/parser/triple-colon.fixed new file mode 100644 index 00000000000..168e4c1f618 --- /dev/null +++ b/tests/ui/parser/triple-colon.fixed @@ -0,0 +1,23 @@ +//@ run-rustfix + +#![allow(unused)] + +use ::std::{cell as _}; //~ ERROR path separator must be a double colon +use std::cell::*; //~ ERROR path separator must be a double colon +use std::cell::Cell; //~ ERROR path separator must be a double colon +use std::{cell as _}; //~ ERROR path separator must be a double colon + +mod foo{ + use ::{}; //~ ERROR path separator must be a double colon + use ::*; //~ ERROR path separator must be a double colon +} + +fn main() { + let c: ::std::cell::Cell::<u8> = Cell::<u8>::new(0); + //~^ ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon +} diff --git a/tests/ui/parser/triple-colon.rs b/tests/ui/parser/triple-colon.rs new file mode 100644 index 00000000000..1a70012685f --- /dev/null +++ b/tests/ui/parser/triple-colon.rs @@ -0,0 +1,23 @@ +//@ run-rustfix + +#![allow(unused)] + +use :::std::{cell as _}; //~ ERROR path separator must be a double colon +use std::cell:::*; //~ ERROR path separator must be a double colon +use std::cell:::Cell; //~ ERROR path separator must be a double colon +use std:::{cell as _}; //~ ERROR path separator must be a double colon + +mod foo{ + use :::{}; //~ ERROR path separator must be a double colon + use :::*; //~ ERROR path separator must be a double colon +} + +fn main() { + let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + //~^ ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon + //~| ERROR path separator must be a double colon +} diff --git a/tests/ui/parser/triple-colon.stderr b/tests/ui/parser/triple-colon.stderr new file mode 100644 index 00000000000..8d57fd7ebc9 --- /dev/null +++ b/tests/ui/parser/triple-colon.stderr @@ -0,0 +1,146 @@ +error: path separator must be a double colon + --> $DIR/triple-colon.rs:5:7 + | +LL | use :::std::{cell as _}; + | ^ + | +help: use a double colon instead + | +LL - use :::std::{cell as _}; +LL + use ::std::{cell as _}; + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:6:16 + | +LL | use std::cell:::*; + | ^ + | +help: use a double colon instead + | +LL - use std::cell:::*; +LL + use std::cell::*; + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:7:16 + | +LL | use std::cell:::Cell; + | ^ + | +help: use a double colon instead + | +LL - use std::cell:::Cell; +LL + use std::cell::Cell; + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:8:10 + | +LL | use std:::{cell as _}; + | ^ + | +help: use a double colon instead + | +LL - use std:::{cell as _}; +LL + use std::{cell as _}; + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:11:11 + | +LL | use :::{}; + | ^ + | +help: use a double colon instead + | +LL - use :::{}; +LL + use ::{}; + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:12:11 + | +LL | use :::*; + | ^ + | +help: use a double colon instead + | +LL - use :::*; +LL + use ::*; + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:16:14 + | +LL | let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | ^ + | +help: use a double colon instead + | +LL - let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); +LL + let c: ::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:16:20 + | +LL | let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | ^ + | +help: use a double colon instead + | +LL - let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); +LL + let c: :::std::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:16:27 + | +LL | let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | ^ + | +help: use a double colon instead + | +LL - let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); +LL + let c: :::std:::cell::Cell:::<u8> = Cell:::<u8>:::new(0); + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:16:34 + | +LL | let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | ^ + | +help: use a double colon instead + | +LL - let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); +LL + let c: :::std:::cell:::Cell::<u8> = Cell:::<u8>:::new(0); + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:16:48 + | +LL | let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | ^ + | +help: use a double colon instead + | +LL - let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); +LL + let c: :::std:::cell:::Cell:::<u8> = Cell::<u8>:::new(0); + | + +error: path separator must be a double colon + --> $DIR/triple-colon.rs:16:55 + | +LL | let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); + | ^ + | +help: use a double colon instead + | +LL - let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>:::new(0); +LL + let c: :::std:::cell:::Cell:::<u8> = Cell:::<u8>::new(0); + | + +error: aborting due to 12 previous errors + diff --git a/tests/ui/pattern/patterns-dont-match-nt-statement.rs b/tests/ui/pattern/patterns-dont-match-nt-statement.rs new file mode 100644 index 00000000000..c8d41459383 --- /dev/null +++ b/tests/ui/pattern/patterns-dont-match-nt-statement.rs @@ -0,0 +1,19 @@ +//@ check-pass + +// Make sure that a `stmt` nonterminal does not eagerly match against +// a `pat`, since this will always cause a parse error... + +macro_rules! m { + ($pat:pat) => {}; + ($stmt:stmt) => {}; +} + +macro_rules! m2 { + ($stmt:stmt) => { + m! { $stmt } + }; +} + +m2! { let x = 1 } + +fn main() {} diff --git a/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr index 60ab4d52c30..ec08e22e2ca 100644 --- a/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-match-check-notes.exhaustive_patterns.stderr @@ -2,7 +2,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:17:9 | LL | _ => {} - | ^ matches no values because `EmptyEnum` is uninhabited + | ^------ + | | + | matches no values because `EmptyEnum` is uninhabited + | help: remove the match arm | = 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 @@ -15,7 +18,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:22:9 | LL | _ if false => {} - | ^ matches no values because `EmptyEnum` is uninhabited + | ^--------------- + | | + | matches no values because `EmptyEnum` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -23,7 +29,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:31:9 | LL | _ => {} - | ^ matches no values because `EmptyForeignEnum` is uninhabited + | ^------ + | | + | matches no values because `EmptyForeignEnum` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -31,7 +40,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:36:9 | LL | _ if false => {} - | ^ matches no values because `EmptyForeignEnum` is uninhabited + | ^--------------- + | | + | matches no values because `EmptyForeignEnum` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types diff --git a/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr b/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr index 60ab4d52c30..ec08e22e2ca 100644 --- a/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-match-check-notes.normal.stderr @@ -2,7 +2,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:17:9 | LL | _ => {} - | ^ matches no values because `EmptyEnum` is uninhabited + | ^------ + | | + | matches no values because `EmptyEnum` is uninhabited + | help: remove the match arm | = 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 @@ -15,7 +18,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:22:9 | LL | _ if false => {} - | ^ matches no values because `EmptyEnum` is uninhabited + | ^--------------- + | | + | matches no values because `EmptyEnum` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -23,7 +29,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:31:9 | LL | _ => {} - | ^ matches no values because `EmptyForeignEnum` is uninhabited + | ^------ + | | + | matches no values because `EmptyForeignEnum` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -31,7 +40,10 @@ error: unreachable pattern --> $DIR/empty-match-check-notes.rs:36:9 | LL | _ if false => {} - | ^ matches no values because `EmptyForeignEnum` is uninhabited + | ^--------------- + | | + | matches no values because `EmptyForeignEnum` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types diff --git a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr index 9decddfe5de..c6e41c1875f 100644 --- a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr @@ -2,7 +2,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:49:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = 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 @@ -15,7 +18,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:52:9 | LL | _x => {} - | ^^ matches no values because `!` is uninhabited + | ^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -38,7 +44,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:70:9 | LL | (_, _) => {} - | ^^^^^^ matches no values because `(u32, !)` is uninhabited + | ^^^^^^------ + | | + | matches no values because `(u32, !)` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -46,7 +55,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:76:9 | LL | _ => {} - | ^ matches no values because `(!, !)` is uninhabited + | ^------ + | | + | matches no values because `(!, !)` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -54,7 +66,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:79:9 | LL | (_, _) => {} - | ^^^^^^ matches no values because `(!, !)` is uninhabited + | ^^^^^^------ + | | + | matches no values because `(!, !)` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -62,7 +77,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:83:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -89,7 +107,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:94:9 | LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited + | ^^^^^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -97,7 +118,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:99:9 | LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited + | ^^^^^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -137,7 +161,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:112:9 | LL | _ => {} - | ^ matches no values because `Result<!, !>` is uninhabited + | ^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -145,7 +172,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:115:9 | LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^^^^^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -153,7 +183,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:118:9 | LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^^^^^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -161,7 +194,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:119:9 | LL | _ => {} - | ^ matches no values because `Result<!, !>` is uninhabited + | ^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -169,7 +205,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:122:9 | LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^^^^^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -177,7 +216,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:123:9 | LL | Err(_) => {} - | ^^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^^^^^^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -185,7 +227,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:132:13 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -193,7 +238,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:135:13 | LL | _ if false => {} - | ^ matches no values because `Void` is uninhabited + | ^--------------- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -201,7 +249,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:143:13 | LL | Some(_) => {} - | ^^^^^^^ matches no values because `Void` is uninhabited + | ^^^^^^^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -217,7 +268,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:199:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -225,7 +279,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:204:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -233,7 +290,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:209:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -241,7 +301,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:214:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -249,7 +312,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:220:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -257,7 +323,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:281:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -265,7 +334,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:284:9 | LL | (_, _) => {} - | ^^^^^^ matches no values because `(!, !)` is uninhabited + | ^^^^^^------ + | | + | matches no values because `(!, !)` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -273,7 +345,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:287:9 | LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^^^^^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -281,7 +356,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:288:9 | LL | Err(_) => {} - | ^^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^^^^^^------ + | | + | matches no values because `Result<!, !>` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -344,7 +422,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:368:9 | LL | _ => {} - | ^ matches no values because `[!; 3]` is uninhabited + | ^------ + | | + | matches no values because `[!; 3]` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -352,7 +433,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:371:9 | LL | [_, _, _] => {} - | ^^^^^^^^^ matches no values because `[!; 3]` is uninhabited + | ^^^^^^^^^------ + | | + | matches no values because `[!; 3]` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -360,7 +444,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:374:9 | LL | [_, ..] => {} - | ^^^^^^^ matches no values because `[!; 3]` is uninhabited + | ^^^^^^^------ + | | + | matches no values because `[!; 3]` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -404,7 +491,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:416:9 | LL | Some(_) => {} - | ^^^^^^^ matches no values because `!` is uninhabited + | ^^^^^^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -412,7 +502,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:421:9 | LL | Some(_a) => {} - | ^^^^^^^^ matches no values because `!` is uninhabited + | ^^^^^^^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -438,7 +531,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:603:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -446,7 +542,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:606:9 | LL | _x => {} - | ^^ matches no values because `!` is uninhabited + | ^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -454,7 +553,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:609:9 | LL | _ if false => {} - | ^ matches no values because `!` is uninhabited + | ^--------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -462,7 +564,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:612:9 | LL | _x if false => {} - | ^^ matches no values because `!` is uninhabited + | ^^--------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types diff --git a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr index 68213a2d661..3f312d46c7e 100644 --- a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr +++ b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr @@ -11,7 +11,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:49:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = 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 @@ -24,7 +27,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:52:9 | LL | _x => {} - | ^^ matches no values because `!` is uninhabited + | ^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -44,34 +50,13 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:70:9 - | -LL | (_, _) => {} - | ^^^^^^ matches no values because `(u32, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:76:9 - | -LL | _ => {} - | ^ matches no values because `(!, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:79:9 - | -LL | (_, _) => {} - | ^^^^^^ matches no values because `(!, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern --> $DIR/empty-types.rs:83:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -94,22 +79,6 @@ LL + Ok(_) => todo!(), LL + } | -error: unreachable pattern - --> $DIR/empty-types.rs:94:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:99:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered --> $DIR/empty-types.rs:96:11 | @@ -157,58 +126,13 @@ LL | let Ok(_x) = &res_u32_never else { todo!() }; | ++++++++++++++++ error: unreachable pattern - --> $DIR/empty-types.rs:112:9 - | -LL | _ => {} - | ^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:115:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:118:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:119:9 - | -LL | _ => {} - | ^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:122:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:123:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern --> $DIR/empty-types.rs:132:13 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -216,26 +140,13 @@ error: unreachable pattern --> $DIR/empty-types.rs:135:13 | LL | _ if false => {} - | ^ matches no values because `Void` is uninhabited + | ^--------------- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types -error: unreachable pattern - --> $DIR/empty-types.rs:143:13 - | -LL | Some(_) => {} - | ^^^^^^^ matches no values because `Void` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:147:13 - | -LL | None => {} - | ---- matches all the relevant values -LL | _ => {} - | ^ no value can reach this - error[E0004]: non-exhaustive patterns: `Some(!)` not covered --> $DIR/empty-types.rs:156:15 | @@ -259,7 +170,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:199:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -267,7 +181,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:204:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -275,7 +192,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:209:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -283,7 +203,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:214:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -291,7 +214,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:220:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -299,31 +225,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:281:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:284:9 - | -LL | (_, _) => {} - | ^^^^^^ matches no values because `(!, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:287:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:288:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -474,30 +379,6 @@ LL + _ => todo!(), LL + } | -error: unreachable pattern - --> $DIR/empty-types.rs:368:9 - | -LL | _ => {} - | ^ matches no values because `[!; 3]` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:371:9 - | -LL | [_, _, _] => {} - | ^^^^^^^^^ matches no values because `[!; 3]` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:374:9 - | -LL | [_, ..] => {} - | ^^^^^^^ matches no values because `[!; 3]` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty --> $DIR/empty-types.rs:388:11 | @@ -534,40 +415,6 @@ LL ~ [..] if false => {}, LL + [] => todo!() | -error: unreachable pattern - --> $DIR/empty-types.rs:416:9 - | -LL | Some(_) => {} - | ^^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:421:9 - | -LL | Some(_a) => {} - | ^^^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:426:9 - | -LL | None => {} - | ---- matches all the relevant values -LL | // !useful, !reachable -LL | _ => {} - | ^ no value can reach this - -error: unreachable pattern - --> $DIR/empty-types.rs:431:9 - | -LL | None => {} - | ---- matches all the relevant values -LL | // !useful, !reachable -LL | _a => {} - | ^^ no value can reach this - error[E0004]: non-exhaustive patterns: `&Some(!)` not covered --> $DIR/empty-types.rs:451:11 | @@ -662,7 +509,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:603:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -670,7 +520,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:606:9 | LL | _x => {} - | ^^ matches no values because `!` is uninhabited + | ^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -678,7 +531,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:609:9 | LL | _ if false => {} - | ^ matches no values because `!` is uninhabited + | ^--------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -686,7 +542,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:612:9 | LL | _x if false => {} - | ^^ matches no values because `!` is uninhabited + | ^^--------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -744,7 +603,7 @@ LL ~ None => {}, LL + Some(!) | -error: aborting due to 65 previous errors; 1 warning emitted +error: aborting due to 42 previous errors; 1 warning emitted Some errors have detailed explanations: E0004, E0005. For more information about an error, try `rustc --explain E0004`. diff --git a/tests/ui/pattern/usefulness/empty-types.normal.stderr b/tests/ui/pattern/usefulness/empty-types.normal.stderr index 8f60dad4467..bba50dab27b 100644 --- a/tests/ui/pattern/usefulness/empty-types.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-types.normal.stderr @@ -2,7 +2,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:49:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = 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 @@ -15,7 +18,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:52:9 | LL | _x => {} - | ^^ matches no values because `!` is uninhabited + | ^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -35,34 +41,13 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:70:9 - | -LL | (_, _) => {} - | ^^^^^^ matches no values because `(u32, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:76:9 - | -LL | _ => {} - | ^ matches no values because `(!, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:79:9 - | -LL | (_, _) => {} - | ^^^^^^ matches no values because `(!, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern --> $DIR/empty-types.rs:83:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -85,22 +70,6 @@ LL + Ok(_) => todo!(), LL + } | -error: unreachable pattern - --> $DIR/empty-types.rs:94:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:99:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered --> $DIR/empty-types.rs:96:11 | @@ -148,58 +117,13 @@ LL | let Ok(_x) = &res_u32_never else { todo!() }; | ++++++++++++++++ error: unreachable pattern - --> $DIR/empty-types.rs:112:9 - | -LL | _ => {} - | ^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:115:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:118:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:119:9 - | -LL | _ => {} - | ^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:122:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:123:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern --> $DIR/empty-types.rs:132:13 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -207,26 +131,13 @@ error: unreachable pattern --> $DIR/empty-types.rs:135:13 | LL | _ if false => {} - | ^ matches no values because `Void` is uninhabited + | ^--------------- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types -error: unreachable pattern - --> $DIR/empty-types.rs:143:13 - | -LL | Some(_) => {} - | ^^^^^^^ matches no values because `Void` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:147:13 - | -LL | None => {} - | ---- matches all the relevant values -LL | _ => {} - | ^ no value can reach this - error[E0004]: non-exhaustive patterns: `Some(_)` not covered --> $DIR/empty-types.rs:156:15 | @@ -250,7 +161,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:199:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -258,7 +172,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:204:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -266,7 +183,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:209:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -274,7 +194,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:214:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -282,7 +205,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:220:13 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -290,31 +216,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:281:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:284:9 - | -LL | (_, _) => {} - | ^^^^^^ matches no values because `(!, !)` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:287:9 - | -LL | Ok(_) => {} - | ^^^^^ matches no values because `Result<!, !>` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:288:9 - | -LL | Err(_) => {} - | ^^^^^^ matches no values because `Result<!, !>` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -465,30 +370,6 @@ LL + _ => todo!(), LL + } | -error: unreachable pattern - --> $DIR/empty-types.rs:368:9 - | -LL | _ => {} - | ^ matches no values because `[!; 3]` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:371:9 - | -LL | [_, _, _] => {} - | ^^^^^^^^^ matches no values because `[!; 3]` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:374:9 - | -LL | [_, ..] => {} - | ^^^^^^^ matches no values because `[!; 3]` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty --> $DIR/empty-types.rs:388:11 | @@ -525,40 +406,6 @@ LL ~ [..] if false => {}, LL + [] => todo!() | -error: unreachable pattern - --> $DIR/empty-types.rs:416:9 - | -LL | Some(_) => {} - | ^^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:421:9 - | -LL | Some(_a) => {} - | ^^^^^^^^ matches no values because `!` is uninhabited - | - = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types - -error: unreachable pattern - --> $DIR/empty-types.rs:426:9 - | -LL | None => {} - | ---- matches all the relevant values -LL | // !useful, !reachable -LL | _ => {} - | ^ no value can reach this - -error: unreachable pattern - --> $DIR/empty-types.rs:431:9 - | -LL | None => {} - | ---- matches all the relevant values -LL | // !useful, !reachable -LL | _a => {} - | ^^ no value can reach this - error[E0004]: non-exhaustive patterns: `&Some(_)` not covered --> $DIR/empty-types.rs:451:11 | @@ -653,7 +500,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:603:9 | LL | _ => {} - | ^ matches no values because `!` is uninhabited + | ^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -661,7 +511,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:606:9 | LL | _x => {} - | ^^ matches no values because `!` is uninhabited + | ^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -669,7 +522,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:609:9 | LL | _ if false => {} - | ^ matches no values because `!` is uninhabited + | ^--------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -677,7 +533,10 @@ error: unreachable pattern --> $DIR/empty-types.rs:612:9 | LL | _x if false => {} - | ^^ matches no values because `!` is uninhabited + | ^^--------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types @@ -735,7 +594,7 @@ LL ~ None => {}, LL + Some(_) => todo!() | -error: aborting due to 65 previous errors +error: aborting due to 42 previous errors Some errors have detailed explanations: E0004, E0005. For more information about an error, try `rustc --explain E0004`. diff --git a/tests/ui/pattern/usefulness/empty-types.rs b/tests/ui/pattern/usefulness/empty-types.rs index d561a0e9c12..9e5f273a390 100644 --- a/tests/ui/pattern/usefulness/empty-types.rs +++ b/tests/ui/pattern/usefulness/empty-types.rs @@ -67,16 +67,16 @@ fn basic(x: NeverBundle) { let tuple_half_never: (u32, !) = x.tuple_half_never; match tuple_half_never {} match tuple_half_never { - (_, _) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + (_, _) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } let tuple_never: (!, !) = x.tuple_never; match tuple_never {} match tuple_never { - _ => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match tuple_never { - (_, _) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + (_, _) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match tuple_never.0 {} match tuple_never.0 { @@ -91,12 +91,12 @@ fn basic(x: NeverBundle) { } match res_u32_never { Ok(_) => {} - Err(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match res_u32_never { //~^ ERROR non-exhaustive Ok(0) => {} - Err(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } let Ok(_x) = res_u32_never; let Ok(_x) = res_u32_never.as_ref(); @@ -109,18 +109,18 @@ fn basic(x: NeverBundle) { let result_never: Result<!, !> = x.result_never; match result_never {} match result_never { - _ => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern - _ => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern - Err(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } } @@ -140,11 +140,11 @@ fn void_same_as_never(x: NeverBundle) { } match opt_void { None => {} - Some(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Some(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match opt_void { None => {} - _ => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern } let ref_void: &Void = &x.void; @@ -281,11 +281,11 @@ fn nested_validity_tracking(bundle: NeverBundle) { _ => {} //~ ERROR unreachable pattern } match tuple_never { - (_, _) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + (_, _) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match result_never { - Ok(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern - Err(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Ok(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern + Err(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } // These should be considered !known_valid and not warn unreachable. @@ -365,13 +365,13 @@ fn arrays_and_slices(x: NeverBundle) { let array_3_never: [!; 3] = x.array_3_never; match array_3_never {} match array_3_never { - _ => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match array_3_never { - [_, _, _] => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + [_, _, _] => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match array_3_never { - [_, ..] => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + [_, ..] => {} //[exhaustive_patterns]~ ERROR unreachable pattern } let ref_array_3_never: &[!; 3] = &array_3_never; @@ -413,22 +413,22 @@ fn bindings(x: NeverBundle) { match opt_never { None => {} // !useful, !reachable - Some(_) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Some(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match opt_never { None => {} // !useful, !reachable - Some(_a) => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + Some(_a) => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match opt_never { None => {} // !useful, !reachable - _ => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + _ => {} //[exhaustive_patterns]~ ERROR unreachable pattern } match opt_never { None => {} // !useful, !reachable - _a => {} //[exhaustive_patterns,normal,never_pats]~ ERROR unreachable pattern + _a => {} //[exhaustive_patterns]~ ERROR unreachable pattern } // The scrutinee is known_valid, but under the `&` isn't anymore. diff --git a/tests/ui/pattern/usefulness/explain-unreachable-pats.rs b/tests/ui/pattern/usefulness/explain-unreachable-pats.rs index 1cfa5212414..f1af7f294cb 100644 --- a/tests/ui/pattern/usefulness/explain-unreachable-pats.rs +++ b/tests/ui/pattern/usefulness/explain-unreachable-pats.rs @@ -1,4 +1,5 @@ #![feature(never_type)] +#![feature(exhaustive_patterns)] #![deny(unreachable_patterns)] //~^ NOTE lint level is defined here diff --git a/tests/ui/pattern/usefulness/explain-unreachable-pats.stderr b/tests/ui/pattern/usefulness/explain-unreachable-pats.stderr index 7023c2775e9..8651be2055f 100644 --- a/tests/ui/pattern/usefulness/explain-unreachable-pats.stderr +++ b/tests/ui/pattern/usefulness/explain-unreachable-pats.stderr @@ -1,5 +1,5 @@ error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:10:9 + --> $DIR/explain-unreachable-pats.rs:11:9 | LL | (1 | 2,) => {} | -------- matches all the relevant values @@ -8,19 +8,19 @@ LL | (2,) => {} | ^^^^ no value can reach this | note: the lint level is defined here - --> $DIR/explain-unreachable-pats.rs:2:9 + --> $DIR/explain-unreachable-pats.rs:3:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:21:9 + --> $DIR/explain-unreachable-pats.rs:22:9 | LL | (1 | 2,) => {} | ^^^^^^^^ no value can reach this | note: multiple earlier patterns match some of the same values - --> $DIR/explain-unreachable-pats.rs:21:9 + --> $DIR/explain-unreachable-pats.rs:22:9 | LL | (1,) => {} | ---- matches some of the same values @@ -32,13 +32,13 @@ LL | (1 | 2,) => {} | ^^^^^^^^ collectively making this unreachable error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:40:9 + --> $DIR/explain-unreachable-pats.rs:41:9 | LL | 1 ..= 6 => {} | ^^^^^^^ no value can reach this | note: multiple earlier patterns match some of the same values - --> $DIR/explain-unreachable-pats.rs:40:9 + --> $DIR/explain-unreachable-pats.rs:41:9 | LL | 1 => {} | - matches some of the same values @@ -56,31 +56,40 @@ LL | 1 ..= 6 => {} | ^^^^^^^ ...and 2 other patterns collectively make this unreachable error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:51:9 + --> $DIR/explain-unreachable-pats.rs:52:9 | LL | Err(_) => {} - | ^^^^^^ matches no values because `!` is uninhabited + | ^^^^^^------ + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:65:9 + --> $DIR/explain-unreachable-pats.rs:66:9 | LL | (Err(_), Err(_)) => {} - | ^^^^^^^^^^^^^^^^ matches no values because `Void2` is uninhabited + | ^^^^^^^^^^^^^^^^------ + | | + | matches no values because `Void2` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:72:9 + --> $DIR/explain-unreachable-pats.rs:73:9 | LL | (Err(_), Err(_)) => {} - | ^^^^^^^^^^^^^^^^ matches no values because `Void1` is uninhabited + | ^^^^^^^^^^^^^^^^------ + | | + | matches no values because `Void1` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:82:11 + --> $DIR/explain-unreachable-pats.rs:83:11 | LL | if let (0 | - matches all the relevant values @@ -89,13 +98,13 @@ LL | | 0, _) = (0, 0) {} | ^ no value can reach this error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:92:9 + --> $DIR/explain-unreachable-pats.rs:93:9 | LL | (_, true) => {} | ^^^^^^^^^ no value can reach this | note: multiple earlier patterns match some of the same values - --> $DIR/explain-unreachable-pats.rs:92:9 + --> $DIR/explain-unreachable-pats.rs:93:9 | LL | (true, _) => {} | --------- matches some of the same values @@ -107,7 +116,7 @@ LL | (_, true) => {} | ^^^^^^^^^ collectively making this unreachable error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:105:9 + --> $DIR/explain-unreachable-pats.rs:106:9 | LL | (true, _) => {} | --------- matches all the relevant values @@ -116,7 +125,7 @@ LL | (true, true) => {} | ^^^^^^^^^^^^ no value can reach this error: unreachable pattern - --> $DIR/explain-unreachable-pats.rs:117:9 + --> $DIR/explain-unreachable-pats.rs:118:9 | LL | (_, true, 0..10) => {} | ---------------- matches all the relevant values diff --git a/tests/ui/pattern/usefulness/impl-trait.rs b/tests/ui/pattern/usefulness/impl-trait.rs index c1cc279f74c..16560a09267 100644 --- a/tests/ui/pattern/usefulness/impl-trait.rs +++ b/tests/ui/pattern/usefulness/impl-trait.rs @@ -1,6 +1,7 @@ #![feature(never_type)] #![feature(type_alias_impl_trait)] #![feature(non_exhaustive_omitted_patterns_lint)] +#![feature(exhaustive_patterns)] #![deny(unreachable_patterns)] // Test that the lint traversal handles opaques correctly #![deny(non_exhaustive_omitted_patterns)] diff --git a/tests/ui/pattern/usefulness/impl-trait.stderr b/tests/ui/pattern/usefulness/impl-trait.stderr index 34b157f0fc4..75cba4b5f02 100644 --- a/tests/ui/pattern/usefulness/impl-trait.stderr +++ b/tests/ui/pattern/usefulness/impl-trait.stderr @@ -1,34 +1,43 @@ error: unreachable pattern - --> $DIR/impl-trait.rs:16:13 + --> $DIR/impl-trait.rs:17:13 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = 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/impl-trait.rs:4:9 + --> $DIR/impl-trait.rs:5:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/impl-trait.rs:30:13 + --> $DIR/impl-trait.rs:31:13 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/impl-trait.rs:44:13 + --> $DIR/impl-trait.rs:45:13 | LL | Some(_) => {} - | ^^^^^^^ matches no values because `Void` is uninhabited + | ^^^^^^^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/impl-trait.rs:48:13 + --> $DIR/impl-trait.rs:49:13 | LL | None => {} | ---- matches all the relevant values @@ -36,15 +45,18 @@ LL | _ => {} | ^ no value can reach this error: unreachable pattern - --> $DIR/impl-trait.rs:58:13 + --> $DIR/impl-trait.rs:59:13 | LL | Some(_) => {} - | ^^^^^^^ matches no values because `Void` is uninhabited + | ^^^^^^^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/impl-trait.rs:62:13 + --> $DIR/impl-trait.rs:63:13 | LL | None => {} | ---- matches all the relevant values @@ -52,15 +64,18 @@ LL | _ => {} | ^ no value can reach this error: unreachable pattern - --> $DIR/impl-trait.rs:75:9 + --> $DIR/impl-trait.rs:76:9 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/impl-trait.rs:85:9 + --> $DIR/impl-trait.rs:86:9 | LL | _ => {} | - matches any value @@ -68,15 +83,18 @@ LL | Some((a, b)) => {} | ^^^^^^^^^^^^ no value can reach this error: unreachable pattern - --> $DIR/impl-trait.rs:93:13 + --> $DIR/impl-trait.rs:94:13 | LL | _ => {} - | ^ matches no values because `Void` is uninhabited + | ^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/impl-trait.rs:104:9 + --> $DIR/impl-trait.rs:105:9 | LL | Some((a, b)) => {} | ------------ matches all the relevant values @@ -84,7 +102,7 @@ LL | Some((mut x, mut y)) => { | ^^^^^^^^^^^^^^^^^^^^ no value can reach this error: unreachable pattern - --> $DIR/impl-trait.rs:123:13 + --> $DIR/impl-trait.rs:124:13 | LL | _ => {} | - matches any value @@ -92,23 +110,29 @@ LL | Rec { n: 0, w: Some(Rec { n: 0, w: _ }) } => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this error: unreachable pattern - --> $DIR/impl-trait.rs:137:13 + --> $DIR/impl-trait.rs:138:13 | LL | _ => {} - | ^ matches no values because `SecretelyVoid` is uninhabited + | ^------ + | | + | matches no values because `SecretelyVoid` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/impl-trait.rs:150:13 + --> $DIR/impl-trait.rs:151:13 | LL | _ => {} - | ^ matches no values because `SecretelyDoubleVoid` is uninhabited + | ^------ + | | + | matches no values because `SecretelyDoubleVoid` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error[E0004]: non-exhaustive patterns: type `impl Copy` is non-empty - --> $DIR/impl-trait.rs:22:11 + --> $DIR/impl-trait.rs:23:11 | LL | match return_never_rpit(x) {} | ^^^^^^^^^^^^^^^^^^^^ @@ -122,7 +146,7 @@ LL + } | error[E0004]: non-exhaustive patterns: type `T` is non-empty - --> $DIR/impl-trait.rs:36:11 + --> $DIR/impl-trait.rs:37:11 | LL | match return_never_tait(x) {} | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.fixed b/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.fixed new file mode 100644 index 00000000000..18e3aecbd0d --- /dev/null +++ b/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.fixed @@ -0,0 +1,23 @@ +//@ run-rustfix +#![feature(never_patterns)] +#![feature(exhaustive_patterns)] +#![allow(incomplete_features)] +#![deny(unreachable_patterns)] + +enum Void {} + +#[rustfmt::skip] +fn main() { + let res: Result<(), Void> = Ok(()); + match res { + Ok(_) => {} + //~ ERROR unreachable + //~ ERROR unreachable + } + + match res { + Ok(_x) => {} + //~ ERROR unreachable + //~ ERROR unreachable + } +} diff --git a/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.rs b/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.rs new file mode 100644 index 00000000000..a81420d1496 --- /dev/null +++ b/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.rs @@ -0,0 +1,23 @@ +//@ run-rustfix +#![feature(never_patterns)] +#![feature(exhaustive_patterns)] +#![allow(incomplete_features)] +#![deny(unreachable_patterns)] + +enum Void {} + +#[rustfmt::skip] +fn main() { + let res: Result<(), Void> = Ok(()); + match res { + Ok(_) => {} + Err(_) => {} //~ ERROR unreachable + Err(_) => {}, //~ ERROR unreachable + } + + match res { + Ok(_x) => {} + Err(!), //~ ERROR unreachable + Err(!) //~ ERROR unreachable + } +} diff --git a/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.stderr b/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.stderr new file mode 100644 index 00000000000..bb246cea0a0 --- /dev/null +++ b/tests/ui/pattern/usefulness/rustfix-unreachable-pattern.stderr @@ -0,0 +1,51 @@ +error: unreachable pattern + --> $DIR/rustfix-unreachable-pattern.rs:14:9 + | +LL | Err(_) => {} + | ^^^^^^------ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm + | + = 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/rustfix-unreachable-pattern.rs:5:9 + | +LL | #![deny(unreachable_patterns)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: unreachable pattern + --> $DIR/rustfix-unreachable-pattern.rs:15:9 + | +LL | Err(_) => {}, + | ^^^^^^------- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm + | + = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types + +error: unreachable pattern + --> $DIR/rustfix-unreachable-pattern.rs:20:9 + | +LL | Err(!), + | ^^^^^^- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm + | + = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types + +error: unreachable pattern + --> $DIR/rustfix-unreachable-pattern.rs:21:9 + | +LL | Err(!) + | ^^^^^^ + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm + | + = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types + +error: aborting due to 4 previous errors + diff --git a/tests/ui/print-calling-conventions.stdout b/tests/ui/print-calling-conventions.stdout index da67a57f420..4415b3c858e 100644 --- a/tests/ui/print-calling-conventions.stdout +++ b/tests/ui/print-calling-conventions.stdout @@ -1,5 +1,6 @@ C C-cmse-nonsecure-call +C-cmse-nonsecure-entry C-unwind Rust aapcs diff --git a/tests/ui/privacy/suggest-box-new.stderr b/tests/ui/privacy/suggest-box-new.stderr index 8b01e8c3c10..1e28b9fbd86 100644 --- a/tests/ui/privacy/suggest-box-new.stderr +++ b/tests/ui/privacy/suggest-box-new.stderr @@ -44,7 +44,7 @@ LL | wtf: Some(Box::new_zeroed()), | ~~~~~~~~~~~~~~ LL | wtf: Some(Box::new_in(_, _)), | ~~~~~~~~~~~~~~ - and 10 other candidates + and 12 other candidates help: consider using the `Default` trait | LL | wtf: Some(<Box as std::default::Default>::default()), @@ -89,7 +89,7 @@ LL | let _ = Box::new_zeroed(); | ~~~~~~~~~~~~~~ LL | let _ = Box::new_in(_, _); | ~~~~~~~~~~~~~~ - and 10 other candidates + and 12 other candidates help: consider using the `Default` trait | LL | let _ = <Box as std::default::Default>::default(); diff --git a/tests/ui/proc-macro/macro-rules-derive-cfg.rs b/tests/ui/proc-macro/macro-rules-derive-cfg.rs index 68026a60be6..c34f1695761 100644 --- a/tests/ui/proc-macro/macro-rules-derive-cfg.rs +++ b/tests/ui/proc-macro/macro-rules-derive-cfg.rs @@ -14,17 +14,15 @@ extern crate test_macros; macro_rules! produce_it { ($expr:expr) => { #[derive(Print)] - struct Foo { - val: [bool; { - let a = #[cfg_attr(not(FALSE), rustc_dummy(first))] $expr; - 0 - }] - } + struct Foo( + [bool; #[cfg_attr(not(FALSE), rustc_dummy(first))] $expr] + ); } } produce_it!(#[cfg_attr(not(FALSE), rustc_dummy(second))] { - #![cfg_attr(not(FALSE), allow(unused))] + #![cfg_attr(not(FALSE), rustc_dummy(third))] + #[cfg_attr(not(FALSE), rustc_dummy(fourth))] 30 }); diff --git a/tests/ui/proc-macro/macro-rules-derive-cfg.stdout b/tests/ui/proc-macro/macro-rules-derive-cfg.stdout index fadf210127e..c1e46b50d40 100644 --- a/tests/ui/proc-macro/macro-rules-derive-cfg.stdout +++ b/tests/ui/proc-macro/macro-rules-derive-cfg.stdout @@ -1,21 +1,9 @@ -PRINT-DERIVE INPUT (DISPLAY): struct Foo -{ - val : - [bool; - { - let a = #[rustc_dummy(first)] #[rustc_dummy(second)] - { #![allow(unused)] 30 }; 0 - }] -} -PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct Foo -{ - val : - [bool; - { - let a = #[rustc_dummy(first)] #[rustc_dummy(second)] - { #! [allow(unused)] 30 }; 0 - }] -} +PRINT-DERIVE INPUT (DISPLAY): struct +Foo([bool; #[rustc_dummy(first)] #[rustc_dummy(second)] +{ #![rustc_dummy(third)] #[rustc_dummy(fourth)] 30 }]); +PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct +Foo([bool; #[rustc_dummy(first)] #[rustc_dummy(second)] +{ #! [rustc_dummy(third)] #[rustc_dummy(fourth)] 30 }]); PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", @@ -26,155 +14,146 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ span: $DIR/macro-rules-derive-cfg.rs:17:16: 17:19 (#3), }, Group { - delimiter: Brace, + delimiter: Parenthesis, stream: TokenStream [ - Ident { - ident: "val", - span: $DIR/macro-rules-derive-cfg.rs:18:13: 18:16 (#3), - }, - Punct { - ch: ':', - spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:18:16: 18:17 (#3), - }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "bool", - span: $DIR/macro-rules-derive-cfg.rs:18:19: 18:23 (#3), + span: $DIR/macro-rules-derive-cfg.rs:18:14: 18:18 (#3), }, Punct { ch: ';', spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:18:23: 18:24 (#3), + span: $DIR/macro-rules-derive-cfg.rs:18:18: 18:19 (#3), + }, + Punct { + ch: '#', + spacing: Alone, + span: $DIR/macro-rules-derive-cfg.rs:18:20: 18:21 (#3), }, Group { - delimiter: Brace, + delimiter: Bracket, stream: TokenStream [ Ident { - ident: "let", - span: $DIR/macro-rules-derive-cfg.rs:19:17: 19:20 (#3), + ident: "rustc_dummy", + span: $DIR/macro-rules-derive-cfg.rs:18:43: 18:54 (#3), }, + Group { + delimiter: Parenthesis, + stream: TokenStream [ + Ident { + ident: "first", + span: $DIR/macro-rules-derive-cfg.rs:18:55: 18:60 (#3), + }, + ], + span: $DIR/macro-rules-derive-cfg.rs:18:54: 18:61 (#3), + }, + ], + span: $DIR/macro-rules-derive-cfg.rs:18:21: 18:63 (#3), + }, + Punct { + ch: '#', + spacing: Alone, + span: $DIR/macro-rules-derive-cfg.rs:23:13: 23:14 (#0), + }, + Group { + delimiter: Bracket, + stream: TokenStream [ Ident { - ident: "a", - span: $DIR/macro-rules-derive-cfg.rs:19:21: 19:22 (#3), + ident: "rustc_dummy", + span: $DIR/macro-rules-derive-cfg.rs:23:36: 23:47 (#0), }, - Punct { - ch: '=', - spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:19:23: 19:24 (#3), + Group { + delimiter: Parenthesis, + stream: TokenStream [ + Ident { + ident: "second", + span: $DIR/macro-rules-derive-cfg.rs:23:48: 23:54 (#0), + }, + ], + span: $DIR/macro-rules-derive-cfg.rs:23:47: 23:55 (#0), }, + ], + span: $DIR/macro-rules-derive-cfg.rs:23:14: 23:57 (#0), + }, + Group { + delimiter: Brace, + stream: TokenStream [ Punct { ch: '#', + spacing: Joint, + span: $DIR/macro-rules-derive-cfg.rs:24:5: 24:6 (#0), + }, + Punct { + ch: '!', spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:19:25: 19:26 (#3), + span: $DIR/macro-rules-derive-cfg.rs:24:6: 24:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", - span: $DIR/macro-rules-derive-cfg.rs:19:48: 19:59 (#3), + span: $DIR/macro-rules-derive-cfg.rs:24:29: 24:40 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "first", - span: $DIR/macro-rules-derive-cfg.rs:19:60: 19:65 (#3), + ident: "third", + span: $DIR/macro-rules-derive-cfg.rs:24:41: 24:46 (#0), }, ], - span: $DIR/macro-rules-derive-cfg.rs:19:59: 19:66 (#3), + span: $DIR/macro-rules-derive-cfg.rs:24:40: 24:47 (#0), }, ], - span: $DIR/macro-rules-derive-cfg.rs:19:26: 19:68 (#3), + span: $DIR/macro-rules-derive-cfg.rs:24:7: 24:49 (#0), }, Punct { ch: '#', spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:26:13: 26:14 (#0), + span: $DIR/macro-rules-derive-cfg.rs:25:5: 25:6 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", - span: $DIR/macro-rules-derive-cfg.rs:26:36: 26:47 (#0), + span: $DIR/macro-rules-derive-cfg.rs:25:28: 25:39 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { - ident: "second", - span: $DIR/macro-rules-derive-cfg.rs:26:48: 26:54 (#0), + ident: "fourth", + span: $DIR/macro-rules-derive-cfg.rs:25:40: 25:46 (#0), }, ], - span: $DIR/macro-rules-derive-cfg.rs:26:47: 26:55 (#0), + span: $DIR/macro-rules-derive-cfg.rs:25:39: 25:47 (#0), }, ], - span: $DIR/macro-rules-derive-cfg.rs:26:14: 26:57 (#0), - }, - Group { - delimiter: Brace, - stream: TokenStream [ - Punct { - ch: '#', - spacing: Joint, - span: $DIR/macro-rules-derive-cfg.rs:27:5: 27:6 (#0), - }, - Punct { - ch: '!', - spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:27:6: 27:7 (#0), - }, - Group { - delimiter: Bracket, - stream: TokenStream [ - Ident { - ident: "allow", - span: $DIR/macro-rules-derive-cfg.rs:27:29: 27:34 (#0), - }, - Group { - delimiter: Parenthesis, - stream: TokenStream [ - Ident { - ident: "unused", - span: $DIR/macro-rules-derive-cfg.rs:27:35: 27:41 (#0), - }, - ], - span: $DIR/macro-rules-derive-cfg.rs:27:34: 27:42 (#0), - }, - ], - span: $DIR/macro-rules-derive-cfg.rs:27:7: 27:44 (#0), - }, - Literal { - kind: Integer, - symbol: "30", - suffix: None, - span: $DIR/macro-rules-derive-cfg.rs:28:5: 28:7 (#0), - }, - ], - span: $DIR/macro-rules-derive-cfg.rs:26:58: 29:2 (#0), - }, - Punct { - ch: ';', - spacing: Alone, - span: $DIR/macro-rules-derive-cfg.rs:19:74: 19:75 (#3), + span: $DIR/macro-rules-derive-cfg.rs:25:6: 25:49 (#0), }, Literal { kind: Integer, - symbol: "0", + symbol: "30", suffix: None, - span: $DIR/macro-rules-derive-cfg.rs:20:17: 20:18 (#3), + span: $DIR/macro-rules-derive-cfg.rs:26:5: 26:7 (#0), }, ], - span: $DIR/macro-rules-derive-cfg.rs:18:25: 21:14 (#3), + span: $DIR/macro-rules-derive-cfg.rs:23:58: 27:2 (#0), }, ], - span: $DIR/macro-rules-derive-cfg.rs:18:18: 21:15 (#3), + span: $DIR/macro-rules-derive-cfg.rs:18:13: 18:70 (#3), }, ], - span: $DIR/macro-rules-derive-cfg.rs:17:20: 22:10 (#3), + span: $DIR/macro-rules-derive-cfg.rs:17:19: 19:10 (#3), + }, + Punct { + ch: ';', + spacing: Alone, + span: $DIR/macro-rules-derive-cfg.rs:19:10: 19:11 (#3), }, ] diff --git a/tests/ui/reachable/unreachable-loop-patterns.rs b/tests/ui/reachable/unreachable-loop-patterns.rs index d074e3a6ece..9be37ecf2bb 100644 --- a/tests/ui/reachable/unreachable-loop-patterns.rs +++ b/tests/ui/reachable/unreachable-loop-patterns.rs @@ -1,3 +1,4 @@ +#![feature(exhaustive_patterns)] #![feature(never_type, never_type_fallback)] #![allow(unreachable_code)] #![deny(unreachable_patterns)] diff --git a/tests/ui/reachable/unreachable-loop-patterns.stderr b/tests/ui/reachable/unreachable-loop-patterns.stderr index 03959ac1606..290f45700b2 100644 --- a/tests/ui/reachable/unreachable-loop-patterns.stderr +++ b/tests/ui/reachable/unreachable-loop-patterns.stderr @@ -1,12 +1,12 @@ error: unreachable pattern - --> $DIR/unreachable-loop-patterns.rs:16:9 + --> $DIR/unreachable-loop-patterns.rs:17:9 | LL | for _ in unimplemented!() as Void {} | ^ matches no values because `Void` is uninhabited | = 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/unreachable-loop-patterns.rs:3:9 + --> $DIR/unreachable-loop-patterns.rs:4:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/reachable/unreachable-try-pattern.stderr b/tests/ui/reachable/unreachable-try-pattern.stderr index b082bc11603..40b11613105 100644 --- a/tests/ui/reachable/unreachable-try-pattern.stderr +++ b/tests/ui/reachable/unreachable-try-pattern.stderr @@ -17,7 +17,10 @@ warning: unreachable pattern --> $DIR/unreachable-try-pattern.rs:19:24 | LL | let y = (match x { Ok(n) => Ok(n as u32), Err(e) => Err(e) })?; - | ^^^^^ matches no values because `!` is uninhabited + | ^^^^^----------------- + | | + | matches no values because `!` is uninhabited + | help: remove the match arm | = 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 @@ -30,7 +33,10 @@ warning: unreachable pattern --> $DIR/unreachable-try-pattern.rs:30:40 | LL | let y = (match x { Ok(n) => Ok(n), Err(e) => Err(e) })?; - | ^^^^^^ matches no values because `Void` is uninhabited + | ^^^^^^---------- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types diff --git a/tests/ui/regions/regions-close-object-into-object-4.stderr b/tests/ui/regions/regions-close-object-into-object-4.stderr index b8b414b7e12..f6a79be0947 100644 --- a/tests/ui/regions/regions-close-object-into-object-4.stderr +++ b/tests/ui/regions/regions-close-object-into-object-4.stderr @@ -30,12 +30,11 @@ error[E0310]: the parameter type `U` may not live long enough --> $DIR/regions-close-object-into-object-4.rs:9:5 | LL | Box::new(B(&*v)) as Box<dyn X> - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | the parameter type `U` must be valid for the static lifetime... | ...so that the type `U` will meet its required lifetime bounds | - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider adding an explicit lifetime bound | LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> { diff --git a/tests/ui/regions/regions-close-object-into-object-5.stderr b/tests/ui/regions/regions-close-object-into-object-5.stderr index 4a2f4f847a3..881d9e03cdf 100644 --- a/tests/ui/regions/regions-close-object-into-object-5.stderr +++ b/tests/ui/regions/regions-close-object-into-object-5.stderr @@ -30,12 +30,11 @@ error[E0310]: the parameter type `T` may not live long enough --> $DIR/regions-close-object-into-object-5.rs:17:5 | LL | Box::new(B(&*v)) as Box<dyn X> - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | the parameter type `T` must be valid for the static lifetime... | ...so that the type `T` will meet its required lifetime bounds | - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider adding an explicit lifetime bound | LL | fn f<'a, T: 'static, U>(v: Box<A<T> + 'static>) -> Box<X + 'static> { diff --git a/tests/ui/regions/regions-close-over-type-parameter-1.stderr b/tests/ui/regions/regions-close-over-type-parameter-1.stderr index 1cd5b7f2250..7c8c5fe5cf6 100644 --- a/tests/ui/regions/regions-close-over-type-parameter-1.stderr +++ b/tests/ui/regions/regions-close-over-type-parameter-1.stderr @@ -2,7 +2,7 @@ error[E0310]: the parameter type `A` may not live long enough --> $DIR/regions-close-over-type-parameter-1.rs:11:5 | LL | Box::new(v) as Box<dyn SomeTrait + 'static> - | ^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | the parameter type `A` must be valid for the static lifetime... | ...so that the type `A` will meet its required lifetime bounds @@ -18,7 +18,7 @@ error[E0309]: the parameter type `A` may not live long enough LL | fn make_object3<'a, 'b, A: SomeTrait + 'a>(v: A) -> Box<dyn SomeTrait + 'b> { | -- the parameter type `A` must be valid for the lifetime `'b` as defined here... LL | Box::new(v) as Box<dyn SomeTrait + 'b> - | ^^^^^^^^^^^ ...so that the type `A` will meet its required lifetime bounds + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `A` will meet its required lifetime bounds | help: consider adding an explicit lifetime bound | diff --git a/tests/ui/repr/attr-usage-repr.rs b/tests/ui/repr/attr-usage-repr.rs index 8965decc379..dc0d4f5be2e 100644 --- a/tests/ui/repr/attr-usage-repr.rs +++ b/tests/ui/repr/attr-usage-repr.rs @@ -10,7 +10,7 @@ struct SExtern(f64, f64); struct SPacked(f64, f64); #[repr(simd)] -struct SSimd(f64, f64); +struct SSimd([f64; 2]); #[repr(i8)] //~ ERROR: attribute should be applied to an enum struct SInt(f64, f64); diff --git a/tests/ui/repr/explicit-rust-repr-conflicts.rs b/tests/ui/repr/explicit-rust-repr-conflicts.rs index 22dd12d316a..5278f5e6ae0 100644 --- a/tests/ui/repr/explicit-rust-repr-conflicts.rs +++ b/tests/ui/repr/explicit-rust-repr-conflicts.rs @@ -18,6 +18,6 @@ enum U { #[repr(Rust, simd)] //~^ ERROR conflicting representation hints //~| ERROR SIMD types are experimental and possibly buggy -struct F32x4(f32, f32, f32, f32); +struct F32x4([f32; 4]); fn main() {} diff --git a/tests/ui/resolve/auxiliary/foreign-trait-with-assoc.rs b/tests/ui/resolve/auxiliary/foreign-trait-with-assoc.rs new file mode 100644 index 00000000000..952957ec480 --- /dev/null +++ b/tests/ui/resolve/auxiliary/foreign-trait-with-assoc.rs @@ -0,0 +1,3 @@ +pub trait Foo { + type Bar; +} diff --git a/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs b/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs new file mode 100644 index 00000000000..20bbbff8fd2 --- /dev/null +++ b/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs @@ -0,0 +1,11 @@ +//@ aux-build:foreign-trait-with-assoc.rs + +extern crate foreign_trait_with_assoc; +use foreign_trait_with_assoc::Foo; + +// Make sure we don't try to call `fn_arg_names` on a non-fn item. + +impl Foo for Bar {} +//~^ ERROR cannot find type `Bar` in this scope + +fn main() {} diff --git a/tests/ui/resolve/dont-compute-arg-names-for-non-fn.stderr b/tests/ui/resolve/dont-compute-arg-names-for-non-fn.stderr new file mode 100644 index 00000000000..a1a8bb575e1 --- /dev/null +++ b/tests/ui/resolve/dont-compute-arg-names-for-non-fn.stderr @@ -0,0 +1,14 @@ +error[E0412]: cannot find type `Bar` in this scope + --> $DIR/dont-compute-arg-names-for-non-fn.rs:8:14 + | +LL | impl Foo for Bar {} + | ^^^ + | +help: you might have meant to use the associated type + | +LL | impl Foo for Self::Bar {} + | ++++++ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/rfcs/rfc-0000-never_patterns/never-pattern-is-a-read.rs b/tests/ui/rfcs/rfc-0000-never_patterns/never-pattern-is-a-read.rs new file mode 100644 index 00000000000..a66c4464417 --- /dev/null +++ b/tests/ui/rfcs/rfc-0000-never_patterns/never-pattern-is-a-read.rs @@ -0,0 +1,16 @@ +// Make sure we consider `!` to be a union read. + +#![feature(never_type, never_patterns)] +//~^ WARN the feature `never_patterns` is incomplete + +union U { + a: !, + b: usize, +} + +fn foo<T>(u: U) -> ! { + let U { a: ! } = u; + //~^ ERROR access to union field is unsafe +} + +fn main() {} diff --git a/tests/ui/rfcs/rfc-0000-never_patterns/never-pattern-is-a-read.stderr b/tests/ui/rfcs/rfc-0000-never_patterns/never-pattern-is-a-read.stderr new file mode 100644 index 00000000000..d7dc7a47e72 --- /dev/null +++ b/tests/ui/rfcs/rfc-0000-never_patterns/never-pattern-is-a-read.stderr @@ -0,0 +1,20 @@ +warning: the feature `never_patterns` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/never-pattern-is-a-read.rs:3:24 + | +LL | #![feature(never_type, never_patterns)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #118155 <https://github.com/rust-lang/rust/issues/118155> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0133]: access to union field is unsafe and requires unsafe function or block + --> $DIR/never-pattern-is-a-read.rs:12:16 + | +LL | let U { a: ! } = u; + | ^ access to union field + | + = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior + +error: aborting due to 1 previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.rs b/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.rs index f68da4aa173..6d7815f7a9e 100644 --- a/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.rs +++ b/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.rs @@ -1,3 +1,4 @@ +#![feature(exhaustive_patterns)] #![feature(never_patterns)] #![allow(incomplete_features)] #![allow(dead_code, unreachable_code)] diff --git a/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.stderr b/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.stderr index 6b3f303eeab..0c9552bb950 100644 --- a/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.stderr +++ b/tests/ui/rfcs/rfc-0000-never_patterns/unreachable.stderr @@ -1,18 +1,21 @@ error: unreachable pattern - --> $DIR/unreachable.rs:14:9 + --> $DIR/unreachable.rs:15:9 | LL | Err(!), - | ^^^^^^ matches no values because `Void` is uninhabited + | ^^^^^^- + | | + | matches no values because `Void` is uninhabited + | help: remove the match arm | = 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/unreachable.rs:4:9 + --> $DIR/unreachable.rs:5:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/unreachable.rs:17:19 + --> $DIR/unreachable.rs:18:19 | LL | let (Ok(_x) | Err(!)) = res_void; | ^^^^^^ matches no values because `Void` is uninhabited @@ -20,7 +23,7 @@ LL | let (Ok(_x) | Err(!)) = res_void; = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/unreachable.rs:19:12 + --> $DIR/unreachable.rs:20:12 | LL | if let Err(!) = res_void {} | ^^^^^^ matches no values because `Void` is uninhabited @@ -28,7 +31,7 @@ LL | if let Err(!) = res_void {} = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/unreachable.rs:21:24 + --> $DIR/unreachable.rs:22:24 | LL | if let (Ok(true) | Err(!)) = res_void {} | ^^^^^^ matches no values because `Void` is uninhabited @@ -36,7 +39,7 @@ LL | if let (Ok(true) | Err(!)) = res_void {} = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/unreachable.rs:23:23 + --> $DIR/unreachable.rs:24:23 | LL | for (Ok(mut _x) | Err(!)) in [res_void] {} | ^^^^^^ matches no values because `Void` is uninhabited @@ -44,7 +47,7 @@ LL | for (Ok(mut _x) | Err(!)) in [res_void] {} = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/unreachable.rs:27:18 + --> $DIR/unreachable.rs:28:18 | LL | fn foo((Ok(_x) | Err(!)): Result<bool, Void>) {} | ^^^^^^ matches no values because `Void` is uninhabited 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 dfd7f9d6300..45a0ca01a56 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 @@ -2,7 +2,10 @@ error: unreachable pattern --> $DIR/enum_same_crate_empty_match.rs:28:9 | LL | _ => {} - | ^ matches no values because `EmptyNonExhaustiveEnum` is uninhabited + | ^------ + | | + | matches no values because `EmptyNonExhaustiveEnum` is uninhabited + | help: remove the match arm | = 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 diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/auxiliary/uninhabited.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/auxiliary/uninhabited.rs index a2735d4cbfb..e1799761b69 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/auxiliary/uninhabited.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/auxiliary/uninhabited.rs @@ -7,11 +7,17 @@ pub enum UninhabitedEnum { #[non_exhaustive] pub struct UninhabitedStruct { - _priv: !, + pub never: !, + _priv: (), } #[non_exhaustive] -pub struct UninhabitedTupleStruct(!); +pub struct PrivatelyUninhabitedStruct { + never: !, +} + +#[non_exhaustive] +pub struct UninhabitedTupleStruct(pub !); pub enum UninhabitedVariants { #[non_exhaustive] Tuple(!), diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match.stderr index 66e93291c72..f332e6deeb8 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match.stderr @@ -5,7 +5,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedEnum` defined here - --> $DIR/auxiliary/uninhabited.rs:26:1 + --> $DIR/auxiliary/uninhabited.rs:32:1 | LL | pub struct IndirectUninhabitedEnum(UninhabitedEnum); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:28:1 + --> $DIR/auxiliary/uninhabited.rs:34:1 | LL | pub struct IndirectUninhabitedStruct(UninhabitedStruct); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -43,7 +43,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedTupleStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:30:1 + --> $DIR/auxiliary/uninhabited.rs:36:1 | LL | pub struct IndirectUninhabitedTupleStruct(UninhabitedTupleStruct); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -62,7 +62,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedVariants` defined here - --> $DIR/auxiliary/uninhabited.rs:32:1 + --> $DIR/auxiliary/uninhabited.rs:38:1 | LL | pub struct IndirectUninhabitedVariants(UninhabitedVariants); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match_with_exhaustive_patterns.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match_with_exhaustive_patterns.stderr index 745b196a0e3..48f3857bfa7 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match_with_exhaustive_patterns.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/indirect_match_with_exhaustive_patterns.stderr @@ -5,7 +5,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedEnum` defined here - --> $DIR/auxiliary/uninhabited.rs:26:1 + --> $DIR/auxiliary/uninhabited.rs:32:1 | LL | pub struct IndirectUninhabitedEnum(UninhabitedEnum); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,7 +24,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:28:1 + --> $DIR/auxiliary/uninhabited.rs:34:1 | LL | pub struct IndirectUninhabitedStruct(UninhabitedStruct); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -43,7 +43,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedTupleStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:30:1 + --> $DIR/auxiliary/uninhabited.rs:36:1 | LL | pub struct IndirectUninhabitedTupleStruct(UninhabitedTupleStruct); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -62,7 +62,7 @@ LL | match x {} | ^ | note: `IndirectUninhabitedVariants` defined here - --> $DIR/auxiliary/uninhabited.rs:32:1 + --> $DIR/auxiliary/uninhabited.rs:38:1 | LL | pub struct IndirectUninhabitedVariants(UninhabitedVariants); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs index fd77fab8738..ca7c5287154 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs @@ -11,11 +11,11 @@ use uninhabited::PartiallyInhabitedVariants; pub fn foo(x: PartiallyInhabitedVariants) { match x { - PartiallyInhabitedVariants::Struct { .. } => {}, - PartiallyInhabitedVariants::Struct { .. } => {}, + PartiallyInhabitedVariants::Struct { .. } => {} + PartiallyInhabitedVariants::Struct { .. } => {} //~^ ERROR unreachable pattern - _ => {}, + _ => {} } } -fn main() { } +fn main() {} diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.stderr index 956725fc10e..86df9ef9b56 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.stderr @@ -1,9 +1,9 @@ error: unreachable pattern --> $DIR/issue-65157-repeated-match-arm.rs:15:9 | -LL | PartiallyInhabitedVariants::Struct { .. } => {}, +LL | PartiallyInhabitedVariants::Struct { .. } => {} | ----------------------------------------- matches all the relevant values -LL | PartiallyInhabitedVariants::Struct { .. } => {}, +LL | PartiallyInhabitedVariants::Struct { .. } => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this | note: the lint level is defined here diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.rs index c330f3aa05c..58d7bbd2c17 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.rs @@ -3,12 +3,7 @@ extern crate uninhabited; -use uninhabited::{ - UninhabitedEnum, - UninhabitedStruct, - UninhabitedTupleStruct, - UninhabitedVariants, -}; +use uninhabited::*; struct A; @@ -19,16 +14,20 @@ fn cannot_empty_match_on_empty_enum_to_anything(x: UninhabitedEnum) -> A { match x {} //~ ERROR non-exhaustive patterns } -fn cannot_empty_match_on_empty_struct_to_anything(x: UninhabitedStruct) -> A { - match x {} //~ ERROR non-exhaustive patterns +fn empty_match_on_empty_struct(x: UninhabitedStruct) -> A { + match x {} } -fn cannot_empty_match_on_empty_tuple_struct_to_anything(x: UninhabitedTupleStruct) -> A { +fn cannot_empty_match_on_privately_empty_struct(x: PrivatelyUninhabitedStruct) -> A { match x {} //~ ERROR non-exhaustive patterns } -fn cannot_empty_match_on_enum_with_empty_variants_struct_to_anything(x: UninhabitedVariants) -> A { - match x {} //~ ERROR non-exhaustive patterns +fn empty_match_on_empty_tuple_struct(x: UninhabitedTupleStruct) -> A { + match x {} +} + +fn empty_match_on_enum_with_empty_variants_struct(x: UninhabitedVariants) -> A { + match x {} } fn main() {} diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.stderr index c125756a646..0232e7106aa 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match.stderr @@ -1,15 +1,15 @@ -error[E0004]: non-exhaustive patterns: type `UninhabitedEnum` is non-empty - --> $DIR/match.rs:19:11 +error[E0004]: non-exhaustive patterns: type `uninhabited::UninhabitedEnum` is non-empty + --> $DIR/match.rs:14:11 | LL | match x {} | ^ | -note: `UninhabitedEnum` defined here +note: `uninhabited::UninhabitedEnum` defined here --> $DIR/auxiliary/uninhabited.rs:5:1 | LL | pub enum UninhabitedEnum { | ^^^^^^^^^^^^^^^^^^^^^^^^ - = note: the matched value is of type `UninhabitedEnum`, which is marked as non-exhaustive + = note: the matched value is of type `uninhabited::UninhabitedEnum`, which is marked as non-exhaustive help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown | LL ~ match x { @@ -17,18 +17,18 @@ LL + _ => todo!(), LL ~ } | -error[E0004]: non-exhaustive patterns: type `UninhabitedStruct` is non-empty - --> $DIR/match.rs:23:11 +error[E0004]: non-exhaustive patterns: type `uninhabited::PrivatelyUninhabitedStruct` is non-empty + --> $DIR/match.rs:22:11 | LL | match x {} | ^ | -note: `UninhabitedStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:9:1 +note: `uninhabited::PrivatelyUninhabitedStruct` defined here + --> $DIR/auxiliary/uninhabited.rs:15:1 | -LL | pub struct UninhabitedStruct { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: the matched value is of type `UninhabitedStruct` +LL | pub struct PrivatelyUninhabitedStruct { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: the matched value is of type `uninhabited::PrivatelyUninhabitedStruct` help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown | LL ~ match x { @@ -36,48 +36,6 @@ LL + _ => todo!(), LL ~ } | -error[E0004]: non-exhaustive patterns: type `UninhabitedTupleStruct` is non-empty - --> $DIR/match.rs:27:11 - | -LL | match x {} - | ^ - | -note: `UninhabitedTupleStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:14:1 - | -LL | pub struct UninhabitedTupleStruct(!); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: the matched value is of type `UninhabitedTupleStruct` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown - | -LL ~ match x { -LL + _ => todo!(), -LL ~ } - | - -error[E0004]: non-exhaustive patterns: `UninhabitedVariants::Tuple(_)` and `UninhabitedVariants::Struct { .. }` not covered - --> $DIR/match.rs:31:11 - | -LL | match x {} - | ^ patterns `UninhabitedVariants::Tuple(_)` and `UninhabitedVariants::Struct { .. }` not covered - | -note: `UninhabitedVariants` defined here - --> $DIR/auxiliary/uninhabited.rs:16:1 - | -LL | pub enum UninhabitedVariants { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | #[non_exhaustive] Tuple(!), - | ----- not covered -LL | #[non_exhaustive] Struct { x: ! } - | ------ not covered - = note: the matched value is of type `UninhabitedVariants` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms - | -LL ~ match x { -LL + UninhabitedVariants::Tuple(_) | UninhabitedVariants::Struct { .. } => todo!(), -LL ~ } - | - -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0004`. diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.rs index 108cac7099e..c214581549c 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.rs @@ -5,32 +5,28 @@ extern crate uninhabited; use uninhabited::{ - UninhabitedEnum, - UninhabitedStruct, - UninhabitedTupleStruct, - UninhabitedVariants, + UninhabitedEnum, UninhabitedStruct, UninhabitedTupleStruct, UninhabitedVariants, }; struct A; -// This test checks that an empty match on a non-exhaustive uninhabited type from an extern crate -// will not compile. In particular, this enables the `exhaustive_patterns` feature as this can -// change the branch used in the compiler to determine this. - -fn cannot_empty_match_on_empty_enum_to_anything(x: UninhabitedEnum) -> A { +// This test checks that non-exhaustive enums are never considered uninhabited outside their +// defining crate, and non-exhaustive structs are considered uninhabited the same way as normal +// ones. +fn cannot_empty_match_on_non_exhaustive_empty_enum(x: UninhabitedEnum) -> A { match x {} //~ ERROR non-exhaustive patterns } -fn cannot_empty_match_on_empty_struct_to_anything(x: UninhabitedStruct) -> A { - match x {} //~ ERROR non-exhaustive patterns +fn empty_match_on_empty_struct(x: UninhabitedStruct) -> A { + match x {} } -fn cannot_empty_match_on_empty_tuple_struct_to_anything(x: UninhabitedTupleStruct) -> A { - match x {} //~ ERROR non-exhaustive patterns +fn empty_match_on_empty_tuple_struct(x: UninhabitedTupleStruct) -> A { + match x {} } -fn cannot_empty_match_on_enum_with_empty_variants_struct_to_anything(x: UninhabitedVariants) -> A { - match x {} //~ ERROR non-exhaustive patterns +fn empty_match_on_enum_with_empty_variants_struct(x: UninhabitedVariants) -> A { + match x {} } fn main() {} diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.stderr index 0c8b14ab69d..d6f0bc724a9 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns.stderr @@ -1,5 +1,5 @@ error[E0004]: non-exhaustive patterns: type `UninhabitedEnum` is non-empty - --> $DIR/match_with_exhaustive_patterns.rs:21:11 + --> $DIR/match_with_exhaustive_patterns.rs:17:11 | LL | match x {} | ^ @@ -17,67 +17,6 @@ LL + _ => todo!(), LL ~ } | -error[E0004]: non-exhaustive patterns: type `UninhabitedStruct` is non-empty - --> $DIR/match_with_exhaustive_patterns.rs:25:11 - | -LL | match x {} - | ^ - | -note: `UninhabitedStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:9:1 - | -LL | pub struct UninhabitedStruct { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: the matched value is of type `UninhabitedStruct` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown - | -LL ~ match x { -LL + _ => todo!(), -LL ~ } - | - -error[E0004]: non-exhaustive patterns: type `UninhabitedTupleStruct` is non-empty - --> $DIR/match_with_exhaustive_patterns.rs:29:11 - | -LL | match x {} - | ^ - | -note: `UninhabitedTupleStruct` defined here - --> $DIR/auxiliary/uninhabited.rs:14:1 - | -LL | pub struct UninhabitedTupleStruct(!); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: the matched value is of type `UninhabitedTupleStruct` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown - | -LL ~ match x { -LL + _ => todo!(), -LL ~ } - | - -error[E0004]: non-exhaustive patterns: `UninhabitedVariants::Tuple(_)` and `UninhabitedVariants::Struct { .. }` not covered - --> $DIR/match_with_exhaustive_patterns.rs:33:11 - | -LL | match x {} - | ^ patterns `UninhabitedVariants::Tuple(_)` and `UninhabitedVariants::Struct { .. }` not covered - | -note: `UninhabitedVariants` defined here - --> $DIR/auxiliary/uninhabited.rs:16:1 - | -LL | pub enum UninhabitedVariants { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | #[non_exhaustive] Tuple(!), - | ----- not covered -LL | #[non_exhaustive] Struct { x: ! } - | ------ not covered - = note: the matched value is of type `UninhabitedVariants` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms - | -LL ~ match x { -LL + UninhabitedVariants::Tuple(_) | UninhabitedVariants::Struct { .. } => todo!(), -LL ~ } - | - -error: aborting due to 4 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0004`. diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns_same_crate.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns_same_crate.rs index 468703c78e0..96620162212 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns_same_crate.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/match_with_exhaustive_patterns_same_crate.rs @@ -1,5 +1,4 @@ //@ check-pass - #![deny(unreachable_patterns)] #![feature(never_type)] @@ -9,11 +8,12 @@ pub enum UninhabitedEnum { #[non_exhaustive] pub struct UninhabitedStruct { - _priv: !, + pub never: !, + _priv: (), } #[non_exhaustive] -pub struct UninhabitedTupleStruct(!); +pub struct UninhabitedTupleStruct(pub !); pub enum UninhabitedVariants { #[non_exhaustive] Tuple(!), @@ -22,24 +22,21 @@ pub enum UninhabitedVariants { struct A; -// This test checks that an empty match on a non-exhaustive uninhabited type from the defining crate -// will compile. In particular, this enables the `exhaustive_patterns` feature as this can -// change the branch used in the compiler to determine this. -// Codegen is skipped because tests with long names can cause issues on Windows CI, see #60648. - -fn cannot_empty_match_on_empty_enum_to_anything(x: UninhabitedEnum) -> A { +// This checks that `non_exhaustive` annotations do not affect exhaustiveness checking within the +// defining crate. +fn empty_match_on_empty_enum(x: UninhabitedEnum) -> A { match x {} } -fn cannot_empty_match_on_empty_struct_to_anything(x: UninhabitedStruct) -> A { +fn empty_match_on_empty_struct(x: UninhabitedStruct) -> A { match x {} } -fn cannot_empty_match_on_empty_tuple_struct_to_anything(x: UninhabitedTupleStruct) -> A { +fn empty_match_on_empty_tuple_struct(x: UninhabitedTupleStruct) -> A { match x {} } -fn cannot_empty_match_on_enum_with_empty_variants_struct_to_anything(x: UninhabitedVariants) -> A { +fn empty_match_on_enum_with_empty_variants_struct(x: UninhabitedVariants) -> A { match x {} } diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.rs index be55ad51578..088331b0e7f 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.rs @@ -1,14 +1,11 @@ //@ aux-build:uninhabited.rs -//@ build-pass (FIXME(62277): could be check-pass?) +#![feature(exhaustive_patterns)] #![deny(unreachable_patterns)] extern crate uninhabited; use uninhabited::{ - PartiallyInhabitedVariants, - UninhabitedEnum, - UninhabitedStruct, - UninhabitedTupleStruct, + PartiallyInhabitedVariants, UninhabitedEnum, UninhabitedStruct, UninhabitedTupleStruct, UninhabitedVariants, }; @@ -32,27 +29,26 @@ fn uninhabited_tuple_struct() -> Option<UninhabitedTupleStruct> { None } -// This test checks that non-exhaustive types that would normally be considered uninhabited within -// the defining crate are not considered uninhabited from extern crates. - +// This test checks that non-exhaustive enums are never considered uninhabited outside their +// defining crate, and non-exhaustive structs are considered uninhabited the same way as normal +// ones. fn main() { match uninhabited_enum() { - Some(_x) => (), // This line would normally error. + Some(_x) => (), // This would error without `non_exhaustive` None => (), } match uninhabited_variant() { - Some(_x) => (), // This line would normally error. + Some(_x) => (), //~ ERROR unreachable None => (), } // This line would normally error. - while let PartiallyInhabitedVariants::Struct { x, .. } = partially_inhabited_variant() { - } + while let PartiallyInhabitedVariants::Struct { x, .. } = partially_inhabited_variant() {} //~ ERROR unreachable - while let Some(_x) = uninhabited_struct() { // This line would normally error. + while let Some(_x) = uninhabited_struct() { //~ ERROR unreachable } - while let Some(_x) = uninhabited_tuple_struct() { // This line would normally error. + while let Some(_x) = uninhabited_tuple_struct() { //~ ERROR unreachable } } diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.stderr new file mode 100644 index 00000000000..1bb07fd0671 --- /dev/null +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns.stderr @@ -0,0 +1,42 @@ +error: unreachable pattern + --> $DIR/patterns.rs:42:9 + | +LL | Some(_x) => (), + | ^^^^^^^^------- + | | + | matches no values because `UninhabitedVariants` is uninhabited + | help: remove the match arm + | + = 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/patterns.rs:3:9 + | +LL | #![deny(unreachable_patterns)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: unreachable pattern + --> $DIR/patterns.rs:47:15 + | +LL | while let PartiallyInhabitedVariants::Struct { x, .. } = partially_inhabited_variant() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `!` is uninhabited + | + = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types + +error: unreachable pattern + --> $DIR/patterns.rs:49:15 + | +LL | while let Some(_x) = uninhabited_struct() { + | ^^^^^^^^ matches no values because `UninhabitedStruct` is uninhabited + | + = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types + +error: unreachable pattern + --> $DIR/patterns.rs:52:15 + | +LL | while let Some(_x) = uninhabited_tuple_struct() { + | ^^^^^^^^ matches no values because `UninhabitedTupleStruct` is uninhabited + | + = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types + +error: aborting due to 4 previous errors + diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs index 1194d7b858d..3d89ca15d37 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs @@ -1,3 +1,4 @@ +#![feature(exhaustive_patterns)] #![deny(unreachable_patterns)] #![feature(never_type)] @@ -6,11 +7,12 @@ pub enum UninhabitedEnum { } #[non_exhaustive] -pub struct UninhabitedTupleStruct(!); +pub struct UninhabitedTupleStruct(pub !); #[non_exhaustive] pub struct UninhabitedStruct { - _priv: !, + pub never: !, + _priv: (), } pub enum UninhabitedVariants { diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.stderr index 7e7dc802e7f..bd70a7b4091 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.stderr @@ -1,26 +1,32 @@ error: unreachable pattern - --> $DIR/patterns_same_crate.rs:51:9 + --> $DIR/patterns_same_crate.rs:53:9 | LL | Some(_x) => (), - | ^^^^^^^^ matches no values because `UninhabitedEnum` is uninhabited + | ^^^^^^^^------- + | | + | matches no values because `UninhabitedEnum` is uninhabited + | help: remove the match arm | = 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/patterns_same_crate.rs:1:9 + --> $DIR/patterns_same_crate.rs:2:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/patterns_same_crate.rs:56:9 + --> $DIR/patterns_same_crate.rs:58:9 | LL | Some(_x) => (), - | ^^^^^^^^ matches no values because `UninhabitedVariants` is uninhabited + | ^^^^^^^^------- + | | + | matches no values because `UninhabitedVariants` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/patterns_same_crate.rs:60:15 + --> $DIR/patterns_same_crate.rs:62:15 | LL | while let PartiallyInhabitedVariants::Struct { x } = partially_inhabited_variant() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `!` is uninhabited @@ -28,7 +34,7 @@ LL | while let PartiallyInhabitedVariants::Struct { x } = partially_inhabite = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/patterns_same_crate.rs:64:15 + --> $DIR/patterns_same_crate.rs:66:15 | LL | while let Some(_x) = uninhabited_struct() { | ^^^^^^^^ matches no values because `UninhabitedStruct` is uninhabited @@ -36,7 +42,7 @@ LL | while let Some(_x) = uninhabited_struct() { = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/patterns_same_crate.rs:67:15 + --> $DIR/patterns_same_crate.rs:69:15 | LL | while let Some(_x) = uninhabited_tuple_struct() { | ^^^^^^^^ matches no values because `UninhabitedTupleStruct` is uninhabited diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.rs index 348bf839b69..ea3cbabf302 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.rs @@ -39,7 +39,6 @@ impl const Foo for NonConstAdd { #[const_trait] trait Baz { type Qux: Add; - //~^ ERROR the trait bound } impl const Baz for NonConstAdd { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr index 405212b52c7..c20b53c210f 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr @@ -12,17 +12,5 @@ error: using `#![feature(effects)]` without enabling next trait solver globally = note: the next trait solver must be enabled globally for the effects feature to work correctly = help: use `-Znext-solver` to enable -error[E0277]: the trait bound `Add::{synthetic#0}: Compat` is not satisfied - --> $DIR/assoc-type.rs:41:15 - | -LL | type Qux: Add; - | ^^^ the trait `Compat` is not implemented for `Add::{synthetic#0}` - | -help: consider further restricting the associated type - | -LL | trait Baz where Add::{synthetic#0}: Compat { - | ++++++++++++++++++++++++++++++++ - -error: aborting due to 2 previous errors; 1 warning emitted +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/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs index cd5fa609947..7b57e0405af 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs @@ -1,6 +1,5 @@ //@ known-bug: #110395 #![feature(const_trait_impl)] -#![feature(const_mut_refs)] // #![cfg_attr(precise, feature(const_precise_live_drops))] use std::marker::{Destruct, PhantomData}; diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr index 1d56d015dfc..faf24c6d911 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop-fail-2.rs:40:25 + --> $DIR/const-drop-fail-2.rs:39:25 | LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { | ^^^^ @@ -8,13 +8,13 @@ LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { = note: adding a non-const method body in the future would be a breaking change error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/const-drop-fail-2.rs:21:26 + --> $DIR/const-drop-fail-2.rs:20:26 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^ error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop-fail-2.rs:21:36 + --> $DIR/const-drop-fail-2.rs:20:36 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^ - value is dropped here @@ -22,7 +22,7 @@ LL | const fn check<T: ~const Destruct>(_: T) {} | the destructor for this type cannot be evaluated in constant functions error[E0015]: cannot call non-const fn `<T as A>::a` in constant functions - --> $DIR/const-drop-fail-2.rs:42:9 + --> $DIR/const-drop-fail-2.rs:41:9 | LL | T::a(); | ^^^^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr index b251d84a967..3d400bf0158 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop-fail.rs:20:12 + --> $DIR/const-drop-fail.rs:19:12 | LL | impl const Drop for ConstImplWithDropGlue { | ^^^^ @@ -8,13 +8,13 @@ LL | impl const Drop for ConstImplWithDropGlue { = note: adding a non-const method body in the future would be a breaking change error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/const-drop-fail.rs:24:26 + --> $DIR/const-drop-fail.rs:23:26 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^ error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop-fail.rs:24:36 + --> $DIR/const-drop-fail.rs:23:36 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^ the destructor for this type cannot be evaluated in constant functions @@ -27,12 +27,12 @@ error[E0080]: evaluation of constant value failed note: inside `std::ptr::drop_in_place::<NonTrivialDrop> - shim(Some(NonTrivialDrop))` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `check::<NonTrivialDrop>` - --> $DIR/const-drop-fail.rs:24:43 + --> $DIR/const-drop-fail.rs:23:43 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^ note: inside `_` - --> $DIR/const-drop-fail.rs:28:23 + --> $DIR/const-drop-fail.rs:27:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ @@ -54,12 +54,12 @@ note: inside `std::ptr::drop_in_place::<NonTrivialDrop> - shim(Some(NonTrivialDr note: inside `std::ptr::drop_in_place::<ConstImplWithDropGlue> - shim(Some(ConstImplWithDropGlue))` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `check::<ConstImplWithDropGlue>` - --> $DIR/const-drop-fail.rs:24:43 + --> $DIR/const-drop-fail.rs:23:43 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^ note: inside `_` - --> $DIR/const-drop-fail.rs:28:23 + --> $DIR/const-drop-fail.rs:27:23 | LL | const _: () = check($exp); | ^^^^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.rs index a9640816b89..5a98c32e838 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.rs @@ -2,7 +2,6 @@ //@ revisions: stock precise #![feature(const_trait_impl)] -#![feature(const_mut_refs)] #![cfg_attr(precise, feature(const_precise_live_drops))] use std::marker::{Destruct, PhantomData}; diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr index 912700f2a83..fd0f6d02684 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop-fail.rs:20:12 + --> $DIR/const-drop-fail.rs:19:12 | LL | impl const Drop for ConstImplWithDropGlue { | ^^^^ @@ -8,13 +8,13 @@ LL | impl const Drop for ConstImplWithDropGlue { = note: adding a non-const method body in the future would be a breaking change error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/const-drop-fail.rs:24:26 + --> $DIR/const-drop-fail.rs:23:26 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^^^ error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop-fail.rs:24:36 + --> $DIR/const-drop-fail.rs:23:36 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^ - value is dropped here diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr index b451555ec3c..dd3ea5d241d 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:13:16 + --> $DIR/const-drop.rs:12:16 | LL | impl<'a> const Drop for S<'a> { | ^^^^ @@ -8,7 +8,7 @@ LL | impl<'a> const Drop for S<'a> { = note: adding a non-const method body in the future would be a breaking change error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:47:16 + --> $DIR/const-drop.rs:46:16 | LL | impl const Drop for ConstDrop { | ^^^^ @@ -17,7 +17,7 @@ LL | impl const Drop for ConstDrop { = note: adding a non-const method body in the future would be a breaking change error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:68:37 + --> $DIR/const-drop.rs:67:37 | LL | impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> { | ^^^^ @@ -26,7 +26,7 @@ LL | impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> { = note: adding a non-const method body in the future would be a breaking change error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:76:30 + --> $DIR/const-drop.rs:75:30 | LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> { | ^^^^ @@ -35,13 +35,13 @@ LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> { = note: adding a non-const method body in the future would be a breaking change error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/const-drop.rs:19:22 + --> $DIR/const-drop.rs:18:22 | LL | const fn a<T: ~const Destruct>(_: T) {} | ^^^^^^^^ error[E0049]: associated function `foo` has 1 const parameter but its trait declaration has 0 const parameters - --> $DIR/const-drop.rs:54:5 + --> $DIR/const-drop.rs:53:5 | LL | #[const_trait] | ^^^^^^^^^^^^^^ found 1 const parameter @@ -50,7 +50,7 @@ LL | fn foo(); | - expected 0 const parameters error[E0049]: associated function `foo` has 1 const parameter but its trait declaration has 0 const parameters - --> $DIR/const-drop.rs:54:5 + --> $DIR/const-drop.rs:53:5 | LL | #[const_trait] | ^^^^^^^^^^^^^^ found 1 const parameter @@ -61,13 +61,13 @@ LL | fn foo(); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop.rs:19:32 + --> $DIR/const-drop.rs:18:32 | LL | const fn a<T: ~const Destruct>(_: T) {} | ^ the destructor for this type cannot be evaluated in constant functions error[E0015]: cannot call non-const fn `<T as SomeTrait>::foo` in constant functions - --> $DIR/const-drop.rs:70:13 + --> $DIR/const-drop.rs:69:13 | LL | T::foo(); | ^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs index 4ab1704a9fb..5bd81fb3ab6 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs @@ -2,7 +2,6 @@ //@ known-bug: #110395 //@ revisions: stock precise #![feature(const_trait_impl)] -#![feature(const_mut_refs)] #![feature(never_type)] #![cfg_attr(precise, feature(const_precise_live_drops))] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr index 296614f7fd0..aa59e1c8dc4 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:13:16 + --> $DIR/const-drop.rs:12:16 | LL | impl<'a> const Drop for S<'a> { | ^^^^ @@ -8,7 +8,7 @@ LL | impl<'a> const Drop for S<'a> { = note: adding a non-const method body in the future would be a breaking change error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:47:16 + --> $DIR/const-drop.rs:46:16 | LL | impl const Drop for ConstDrop { | ^^^^ @@ -17,7 +17,7 @@ LL | impl const Drop for ConstDrop { = note: adding a non-const method body in the future would be a breaking change error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:68:37 + --> $DIR/const-drop.rs:67:37 | LL | impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> { | ^^^^ @@ -26,7 +26,7 @@ LL | impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> { = note: adding a non-const method body in the future would be a breaking change error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` - --> $DIR/const-drop.rs:76:30 + --> $DIR/const-drop.rs:75:30 | LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> { | ^^^^ @@ -35,13 +35,13 @@ LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> { = note: adding a non-const method body in the future would be a breaking change error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/const-drop.rs:19:22 + --> $DIR/const-drop.rs:18:22 | LL | const fn a<T: ~const Destruct>(_: T) {} | ^^^^^^^^ error[E0049]: associated function `foo` has 1 const parameter but its trait declaration has 0 const parameters - --> $DIR/const-drop.rs:54:5 + --> $DIR/const-drop.rs:53:5 | LL | #[const_trait] | ^^^^^^^^^^^^^^ found 1 const parameter @@ -50,7 +50,7 @@ LL | fn foo(); | - expected 0 const parameters error[E0049]: associated function `foo` has 1 const parameter but its trait declaration has 0 const parameters - --> $DIR/const-drop.rs:54:5 + --> $DIR/const-drop.rs:53:5 | LL | #[const_trait] | ^^^^^^^^^^^^^^ found 1 const parameter @@ -61,7 +61,7 @@ LL | fn foo(); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop.rs:19:32 + --> $DIR/const-drop.rs:18:32 | LL | const fn a<T: ~const Destruct>(_: T) {} | ^ - value is dropped here @@ -69,7 +69,7 @@ LL | const fn a<T: ~const Destruct>(_: T) {} | the destructor for this type cannot be evaluated in constant functions error[E0015]: cannot call non-const fn `<T as SomeTrait>::foo` in constant functions - --> $DIR/const-drop.rs:70:13 + --> $DIR/const-drop.rs:69:13 | LL | T::foo(); | ^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/minicore.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/minicore.rs index 3c6d4757fea..1c3c66bc3ce 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/minicore.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/minicore.rs @@ -9,7 +9,7 @@ #![crate_type = "lib"] #![feature(no_core, lang_items, unboxed_closures, auto_traits, intrinsics, rustc_attrs, staged_api)] #![feature(fundamental, marker_trait_attr)] -#![feature(const_trait_impl, effects, const_mut_refs)] +#![feature(const_trait_impl, effects)] #![allow(internal_features, incomplete_features)] #![no_std] #![no_core] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-100222.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-100222.rs index 47f9fc664ce..13c469d656c 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-100222.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-100222.rs @@ -3,7 +3,7 @@ //@ check-pass #![allow(incomplete_features)] -#![feature(const_trait_impl, effects, associated_type_defaults, const_mut_refs)] +#![feature(const_trait_impl, effects, associated_type_defaults)] #[cfg_attr(any(yn, yy), const_trait)] pub trait Index { diff --git a/tests/ui/rust-2024/gen-kw.e2015.stderr b/tests/ui/rust-2024/gen-kw.e2015.stderr index b1074f77e00..ff552f663c7 100644 --- a/tests/ui/rust-2024/gen-kw.e2015.stderr +++ b/tests/ui/rust-2024/gen-kw.e2015.stderr @@ -31,5 +31,14 @@ LL | () => { mod test { fn gen() {} } } = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> -error: aborting due to 3 previous errors +error: `gen` is a keyword in the 2024 edition + --> $DIR/gen-kw.rs:25:9 + | +LL | fn test<'gen>() {} + | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + +error: aborting due to 4 previous errors diff --git a/tests/ui/rust-2024/gen-kw.e2018.stderr b/tests/ui/rust-2024/gen-kw.e2018.stderr index b902cff7fdb..efa812069c3 100644 --- a/tests/ui/rust-2024/gen-kw.e2018.stderr +++ b/tests/ui/rust-2024/gen-kw.e2018.stderr @@ -31,5 +31,14 @@ LL | () => { mod test { fn gen() {} } } = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> -error: aborting due to 3 previous errors +error: `gen` is a keyword in the 2024 edition + --> $DIR/gen-kw.rs:25:9 + | +LL | fn test<'gen>() {} + | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` + | + = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! + = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + +error: aborting due to 4 previous errors diff --git a/tests/ui/rust-2024/gen-kw.rs b/tests/ui/rust-2024/gen-kw.rs index 04251cbcac4..5a658470c0a 100644 --- a/tests/ui/rust-2024/gen-kw.rs +++ b/tests/ui/rust-2024/gen-kw.rs @@ -22,4 +22,9 @@ macro_rules! t { //[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! } +fn test<'gen>() {} +//~^ ERROR `gen` is a keyword in the 2024 edition +//[e2015]~| WARNING this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! +//[e2018]~| WARNING this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! + t!(); diff --git a/tests/ui/rust-2024/raw-gen-lt.rs b/tests/ui/rust-2024/raw-gen-lt.rs new file mode 100644 index 00000000000..b2df217d1a1 --- /dev/null +++ b/tests/ui/rust-2024/raw-gen-lt.rs @@ -0,0 +1,8 @@ +//@ edition: 2021 +//@ check-pass + +#![deny(keyword_idents_2024)] + +fn foo<'r#gen>() {} + +fn main() {} diff --git a/tests/ui/self/arbitrary-self-from-method-substs-ice.rs b/tests/ui/self/arbitrary-self-from-method-substs-ice.rs index 8bf9f97e0b9..a544c8ea0d1 100644 --- a/tests/ui/self/arbitrary-self-from-method-substs-ice.rs +++ b/tests/ui/self/arbitrary-self-from-method-substs-ice.rs @@ -11,8 +11,7 @@ impl Foo { //~^ ERROR: `R` cannot be used as the type of `self` //~| ERROR destructor of `R` cannot be evaluated at compile-time self.0 - //~^ ERROR cannot borrow here, since the borrowed element may contain interior mutability - //~| ERROR cannot call non-const fn `<R as Deref>::deref` in constant function + //~^ ERROR cannot call non-const fn `<R as Deref>::deref` in constant function } } diff --git a/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr b/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr index 9e3851f9a6e..505b0a173fa 100644 --- a/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr +++ b/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr @@ -1,13 +1,3 @@ -error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/arbitrary-self-from-method-substs-ice.rs:13:9 - | -LL | self.0 - | ^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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[E0015]: cannot call non-const fn `<R as Deref>::deref` in constant functions --> $DIR/arbitrary-self-from-method-substs-ice.rs:13:9 | @@ -40,7 +30,7 @@ LL | const fn get<R: Deref<Target = Self>>(self: R) -> u32 { = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: consider changing to `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`) -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors Some errors have detailed explanations: E0015, E0493, E0658. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/self/arbitrary_self_types_raw_pointer_struct.rs b/tests/ui/self/arbitrary_self_types_raw_pointer_struct.rs index 1f45d91847f..7f76ed7fd2a 100644 --- a/tests/ui/self/arbitrary_self_types_raw_pointer_struct.rs +++ b/tests/ui/self/arbitrary_self_types_raw_pointer_struct.rs @@ -1,5 +1,5 @@ //@ run-pass -#![feature(arbitrary_self_types)] +#![feature(arbitrary_self_types_pointers)] use std::rc::Rc; diff --git a/tests/ui/self/arbitrary_self_types_raw_pointer_trait.rs b/tests/ui/self/arbitrary_self_types_raw_pointer_trait.rs index 43f596659b9..6f34c9281b0 100644 --- a/tests/ui/self/arbitrary_self_types_raw_pointer_trait.rs +++ b/tests/ui/self/arbitrary_self_types_raw_pointer_trait.rs @@ -1,5 +1,5 @@ //@ run-pass -#![feature(arbitrary_self_types)] +#![feature(arbitrary_self_types_pointers)] use std::ptr; diff --git a/tests/ui/self/elision/ignore-non-reference-lifetimes.rs b/tests/ui/self/elision/ignore-non-reference-lifetimes.rs index f7f61b8c810..cedc6f0f9bc 100644 --- a/tests/ui/self/elision/ignore-non-reference-lifetimes.rs +++ b/tests/ui/self/elision/ignore-non-reference-lifetimes.rs @@ -4,9 +4,11 @@ struct Foo<'a>(&'a str); impl<'b> Foo<'b> { fn a<'a>(self: Self, a: &'a str) -> &str { + //~^ WARNING elided lifetime has a name a } fn b<'a>(self: Foo<'b>, a: &'a str) -> &str { + //~^ WARNING elided lifetime has a name a } } diff --git a/tests/ui/self/elision/ignore-non-reference-lifetimes.stderr b/tests/ui/self/elision/ignore-non-reference-lifetimes.stderr new file mode 100644 index 00000000000..4465dbae529 --- /dev/null +++ b/tests/ui/self/elision/ignore-non-reference-lifetimes.stderr @@ -0,0 +1,16 @@ +warning: elided lifetime has a name + --> $DIR/ignore-non-reference-lifetimes.rs:6:41 + | +LL | fn a<'a>(self: Self, a: &'a str) -> &str { + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + +warning: elided lifetime has a name + --> $DIR/ignore-non-reference-lifetimes.rs:10:44 + | +LL | fn b<'a>(self: Foo<'b>, a: &'a str) -> &str { + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + +warning: 2 warnings emitted + diff --git a/tests/ui/self/elision/lt-ref-self-async.fixed b/tests/ui/self/elision/lt-ref-self-async.fixed index aa1d62012da..914511641b8 100644 --- a/tests/ui/self/elision/lt-ref-self-async.fixed +++ b/tests/ui/self/elision/lt-ref-self-async.fixed @@ -1,6 +1,6 @@ //@ edition:2018 //@ run-rustfix -#![allow(non_snake_case, dead_code)] +#![allow(non_snake_case, dead_code, elided_named_lifetimes)] use std::pin::Pin; diff --git a/tests/ui/self/elision/lt-ref-self-async.rs b/tests/ui/self/elision/lt-ref-self-async.rs index 38de0fd39f0..0c11b271c35 100644 --- a/tests/ui/self/elision/lt-ref-self-async.rs +++ b/tests/ui/self/elision/lt-ref-self-async.rs @@ -1,6 +1,6 @@ //@ edition:2018 //@ run-rustfix -#![allow(non_snake_case, dead_code)] +#![allow(non_snake_case, dead_code, elided_named_lifetimes)] use std::pin::Pin; diff --git a/tests/ui/self/self_lifetime-async.rs b/tests/ui/self/self_lifetime-async.rs index 7d6eb3f5eaf..fd690207118 100644 --- a/tests/ui/self/self_lifetime-async.rs +++ b/tests/ui/self/self_lifetime-async.rs @@ -4,11 +4,13 @@ struct Foo<'a>(&'a ()); impl<'a> Foo<'a> { async fn foo<'b>(self: &'b Foo<'a>) -> &() { self.0 } + //~^ WARNING elided lifetime has a name } type Alias = Foo<'static>; impl Alias { async fn bar<'a>(self: &Alias, arg: &'a ()) -> &() { arg } + //~^ WARNING elided lifetime has a name } fn main() {} diff --git a/tests/ui/self/self_lifetime-async.stderr b/tests/ui/self/self_lifetime-async.stderr new file mode 100644 index 00000000000..32de3fd18c9 --- /dev/null +++ b/tests/ui/self/self_lifetime-async.stderr @@ -0,0 +1,18 @@ +warning: elided lifetime has a name + --> $DIR/self_lifetime-async.rs:6:44 + | +LL | async fn foo<'b>(self: &'b Foo<'a>) -> &() { self.0 } + | -- ^ this elided lifetime gets resolved as `'b` + | | + | lifetime `'b` declared here + | + = note: `#[warn(elided_named_lifetimes)]` on by default + +warning: elided lifetime has a name + --> $DIR/self_lifetime-async.rs:12:52 + | +LL | async fn bar<'a>(self: &Alias, arg: &'a ()) -> &() { arg } + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + +warning: 2 warnings emitted + diff --git a/tests/ui/self/self_lifetime.rs b/tests/ui/self/self_lifetime.rs index 3f655b960b1..0607c3b9317 100644 --- a/tests/ui/self/self_lifetime.rs +++ b/tests/ui/self/self_lifetime.rs @@ -5,11 +5,13 @@ struct Foo<'a>(&'a ()); impl<'a> Foo<'a> { fn foo<'b>(self: &'b Foo<'a>) -> &() { self.0 } + //~^ WARNING elided lifetime has a name } type Alias = Foo<'static>; impl Alias { fn bar<'a>(self: &Alias, arg: &'a ()) -> &() { arg } + //~^ WARNING elided lifetime has a name } fn main() {} diff --git a/tests/ui/self/self_lifetime.stderr b/tests/ui/self/self_lifetime.stderr new file mode 100644 index 00000000000..cd8f4d8adf8 --- /dev/null +++ b/tests/ui/self/self_lifetime.stderr @@ -0,0 +1,18 @@ +warning: elided lifetime has a name + --> $DIR/self_lifetime.rs:7:38 + | +LL | fn foo<'b>(self: &'b Foo<'a>) -> &() { self.0 } + | -- ^ this elided lifetime gets resolved as `'b` + | | + | lifetime `'b` declared here + | + = note: `#[warn(elided_named_lifetimes)]` on by default + +warning: elided lifetime has a name + --> $DIR/self_lifetime.rs:13:46 + | +LL | fn bar<'a>(self: &Alias, arg: &'a ()) -> &() { arg } + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + +warning: 2 warnings emitted + diff --git a/tests/ui/self/where-for-self.rs b/tests/ui/self/where-for-self.rs index 9b4e8325664..d31bb1f22c4 100644 --- a/tests/ui/self/where-for-self.rs +++ b/tests/ui/self/where-for-self.rs @@ -2,6 +2,8 @@ // Test that we can quantify lifetimes outside a constraint (i.e., including // the self type) in a where clause. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] static mut COUNT: u32 = 1; diff --git a/tests/ui/simd/const-err-trumps-simd-err.rs b/tests/ui/simd/const-err-trumps-simd-err.rs index fda04434451..fb87fe1cbca 100644 --- a/tests/ui/simd/const-err-trumps-simd-err.rs +++ b/tests/ui/simd/const-err-trumps-simd-err.rs @@ -10,7 +10,7 @@ use std::intrinsics::simd::*; #[repr(simd)] #[allow(non_camel_case_types)] -struct int8x4_t(u8,u8,u8,u8); +struct int8x4_t([u8; 4]); fn get_elem<const LANE: u32>(a: int8x4_t) -> u8 { const { assert!(LANE < 4); } // the error should be here... @@ -20,5 +20,5 @@ fn get_elem<const LANE: u32>(a: int8x4_t) -> u8 { } fn main() { - get_elem::<4>(int8x4_t(0,0,0,0)); + get_elem::<4>(int8x4_t([0, 0, 0, 0])); } diff --git a/tests/ui/simd/const-err-trumps-simd-err.stderr b/tests/ui/simd/const-err-trumps-simd-err.stderr index 1e46667cf4e..11cbcad227f 100644 --- a/tests/ui/simd/const-err-trumps-simd-err.stderr +++ b/tests/ui/simd/const-err-trumps-simd-err.stderr @@ -15,8 +15,8 @@ LL | const { assert!(LANE < 4); } // the error should be here... note: the above error was encountered while instantiating `fn get_elem::<4>` --> $DIR/const-err-trumps-simd-err.rs:23:5 | -LL | get_elem::<4>(int8x4_t(0,0,0,0)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | get_elem::<4>(int8x4_t([0, 0, 0, 0])); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/simd/generics.rs b/tests/ui/simd/generics.rs index bd048b19ca8..f96a7cd75e9 100644 --- a/tests/ui/simd/generics.rs +++ b/tests/ui/simd/generics.rs @@ -6,7 +6,7 @@ use std::ops; #[repr(simd)] #[derive(Copy, Clone)] -struct f32x4(f32, f32, f32, f32); +struct f32x4([f32; 4]); #[repr(simd)] #[derive(Copy, Clone)] @@ -67,8 +67,8 @@ pub fn main() { let y = [2.0f32, 4.0f32, 6.0f32, 8.0f32]; // lame-o - let a = f32x4(1.0f32, 2.0f32, 3.0f32, 4.0f32); - let f32x4(a0, a1, a2, a3) = add(a, a); + let a = f32x4([1.0f32, 2.0f32, 3.0f32, 4.0f32]); + let f32x4([a0, a1, a2, a3]) = add(a, a); assert_eq!(a0, 2.0f32); assert_eq!(a1, 4.0f32); assert_eq!(a2, 6.0f32); diff --git a/tests/ui/simd/intrinsic/float-math-pass.rs b/tests/ui/simd/intrinsic/float-math-pass.rs index ea31e2a7c57..9b14d410acb 100644 --- a/tests/ui/simd/intrinsic/float-math-pass.rs +++ b/tests/ui/simd/intrinsic/float-math-pass.rs @@ -13,7 +13,7 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct f32x4(pub f32, pub f32, pub f32, pub f32); +struct f32x4(pub [f32; 4]); extern "rust-intrinsic" { fn simd_fsqrt<T>(x: T) -> T; @@ -47,19 +47,19 @@ macro_rules! assert_approx_eq { ($a:expr, $b:expr) => ({ let a = $a; let b = $b; - assert_approx_eq_f32!(a.0, b.0); - assert_approx_eq_f32!(a.1, b.1); - assert_approx_eq_f32!(a.2, b.2); - assert_approx_eq_f32!(a.3, b.3); + assert_approx_eq_f32!(a.0[0], b.0[0]); + assert_approx_eq_f32!(a.0[1], b.0[1]); + assert_approx_eq_f32!(a.0[2], b.0[2]); + assert_approx_eq_f32!(a.0[3], b.0[3]); }) } fn main() { - let x = f32x4(1.0, 1.0, 1.0, 1.0); - let y = f32x4(-1.0, -1.0, -1.0, -1.0); - let z = f32x4(0.0, 0.0, 0.0, 0.0); + let x = f32x4([1.0, 1.0, 1.0, 1.0]); + let y = f32x4([-1.0, -1.0, -1.0, -1.0]); + let z = f32x4([0.0, 0.0, 0.0, 0.0]); - let h = f32x4(0.5, 0.5, 0.5, 0.5); + let h = f32x4([0.5, 0.5, 0.5, 0.5]); unsafe { let r = simd_fabs(y); diff --git a/tests/ui/simd/intrinsic/float-minmax-pass.rs b/tests/ui/simd/intrinsic/float-minmax-pass.rs index d6cbcd4e05a..00c0d8cea3f 100644 --- a/tests/ui/simd/intrinsic/float-minmax-pass.rs +++ b/tests/ui/simd/intrinsic/float-minmax-pass.rs @@ -8,13 +8,13 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct f32x4(pub f32, pub f32, pub f32, pub f32); +struct f32x4(pub [f32; 4]); use std::intrinsics::simd::*; fn main() { - let x = f32x4(1.0, 2.0, 3.0, 4.0); - let y = f32x4(2.0, 1.0, 4.0, 3.0); + let x = f32x4([1.0, 2.0, 3.0, 4.0]); + let y = f32x4([2.0, 1.0, 4.0, 3.0]); #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))] let nan = f32::NAN; @@ -23,13 +23,13 @@ fn main() { #[cfg(any(target_arch = "mips", target_arch = "mips64"))] let nan = f32::from_bits(f32::NAN.to_bits() - 1); - let n = f32x4(nan, nan, nan, nan); + let n = f32x4([nan, nan, nan, nan]); unsafe { let min0 = simd_fmin(x, y); let min1 = simd_fmin(y, x); assert_eq!(min0, min1); - let e = f32x4(1.0, 1.0, 3.0, 3.0); + let e = f32x4([1.0, 1.0, 3.0, 3.0]); assert_eq!(min0, e); let minn = simd_fmin(x, n); assert_eq!(minn, x); @@ -39,7 +39,7 @@ fn main() { let max0 = simd_fmax(x, y); let max1 = simd_fmax(y, x); assert_eq!(max0, max1); - let e = f32x4(2.0, 2.0, 4.0, 4.0); + let e = f32x4([2.0, 2.0, 4.0, 4.0]); assert_eq!(max0, e); let maxn = simd_fmax(x, n); assert_eq!(maxn, x); diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-2.rs b/tests/ui/simd/intrinsic/generic-arithmetic-2.rs index fc3087cbf75..663bcdf1981 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-2.rs +++ b/tests/ui/simd/intrinsic/generic-arithmetic-2.rs @@ -4,15 +4,15 @@ #![allow(non_camel_case_types)] #[repr(simd)] #[derive(Copy, Clone)] -pub struct i32x4(pub i32, pub i32, pub i32, pub i32); +pub struct i32x4(pub [i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct u32x4(pub u32, pub u32, pub u32, pub u32); +pub struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); extern "rust-intrinsic" { fn simd_add<T>(x: T, y: T) -> T; @@ -35,9 +35,9 @@ extern "rust-intrinsic" { } fn main() { - let x = i32x4(0, 0, 0, 0); - let y = u32x4(0, 0, 0, 0); - let z = f32x4(0.0, 0.0, 0.0, 0.0); + let x = i32x4([0, 0, 0, 0]); + let y = u32x4([0, 0, 0, 0]); + let z = f32x4([0.0, 0.0, 0.0, 0.0]); unsafe { simd_add(x, x); diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs b/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs index 60dfa627414..e4eb2a9da27 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs +++ b/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs @@ -5,7 +5,7 @@ #[repr(simd)] #[derive(Copy, Clone)] -struct i32x4(pub i32, pub i32, pub i32, pub i32); +struct i32x4(pub [i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] @@ -13,20 +13,12 @@ struct U32<const N: usize>([u32; N]); #[repr(simd)] #[derive(Copy, Clone)] -struct f32x4(pub f32, pub f32, pub f32, pub f32); +struct f32x4(pub [f32; 4]); macro_rules! all_eq { ($a: expr, $b: expr) => {{ let a = $a; let b = $b; - assert!(a.0 == b.0 && a.1 == b.1 && a.2 == b.2 && a.3 == b.3); - }}; -} - -macro_rules! all_eq_ { - ($a: expr, $b: expr) => {{ - let a = $a; - let b = $b; assert!(a.0 == b.0); }}; } @@ -52,112 +44,112 @@ extern "rust-intrinsic" { } fn main() { - let x1 = i32x4(1, 2, 3, 4); + let x1 = i32x4([1, 2, 3, 4]); let y1 = U32::<4>([1, 2, 3, 4]); - let z1 = f32x4(1.0, 2.0, 3.0, 4.0); - let x2 = i32x4(2, 3, 4, 5); + let z1 = f32x4([1.0, 2.0, 3.0, 4.0]); + let x2 = i32x4([2, 3, 4, 5]); let y2 = U32::<4>([2, 3, 4, 5]); - let z2 = f32x4(2.0, 3.0, 4.0, 5.0); - let x3 = i32x4(0, i32::MAX, i32::MIN, -1_i32); + let z2 = f32x4([2.0, 3.0, 4.0, 5.0]); + let x3 = i32x4([0, i32::MAX, i32::MIN, -1_i32]); let y3 = U32::<4>([0, i32::MAX as _, i32::MIN as _, -1_i32 as _]); unsafe { - all_eq!(simd_add(x1, x2), i32x4(3, 5, 7, 9)); - all_eq!(simd_add(x2, x1), i32x4(3, 5, 7, 9)); - all_eq_!(simd_add(y1, y2), U32::<4>([3, 5, 7, 9])); - all_eq_!(simd_add(y2, y1), U32::<4>([3, 5, 7, 9])); - all_eq!(simd_add(z1, z2), f32x4(3.0, 5.0, 7.0, 9.0)); - all_eq!(simd_add(z2, z1), f32x4(3.0, 5.0, 7.0, 9.0)); - - all_eq!(simd_mul(x1, x2), i32x4(2, 6, 12, 20)); - all_eq!(simd_mul(x2, x1), i32x4(2, 6, 12, 20)); - all_eq_!(simd_mul(y1, y2), U32::<4>([2, 6, 12, 20])); - all_eq_!(simd_mul(y2, y1), U32::<4>([2, 6, 12, 20])); - all_eq!(simd_mul(z1, z2), f32x4(2.0, 6.0, 12.0, 20.0)); - all_eq!(simd_mul(z2, z1), f32x4(2.0, 6.0, 12.0, 20.0)); - - all_eq!(simd_sub(x2, x1), i32x4(1, 1, 1, 1)); - all_eq!(simd_sub(x1, x2), i32x4(-1, -1, -1, -1)); - all_eq_!(simd_sub(y2, y1), U32::<4>([1, 1, 1, 1])); - all_eq_!(simd_sub(y1, y2), U32::<4>([!0, !0, !0, !0])); - all_eq!(simd_sub(z2, z1), f32x4(1.0, 1.0, 1.0, 1.0)); - all_eq!(simd_sub(z1, z2), f32x4(-1.0, -1.0, -1.0, -1.0)); - - all_eq!(simd_div(x1, x1), i32x4(1, 1, 1, 1)); - all_eq!(simd_div(i32x4(2, 4, 6, 8), i32x4(2, 2, 2, 2)), x1); - all_eq_!(simd_div(y1, y1), U32::<4>([1, 1, 1, 1])); - all_eq_!(simd_div(U32::<4>([2, 4, 6, 8]), U32::<4>([2, 2, 2, 2])), y1); - all_eq!(simd_div(z1, z1), f32x4(1.0, 1.0, 1.0, 1.0)); - all_eq!(simd_div(z1, z2), f32x4(1.0 / 2.0, 2.0 / 3.0, 3.0 / 4.0, 4.0 / 5.0)); - all_eq!(simd_div(z2, z1), f32x4(2.0 / 1.0, 3.0 / 2.0, 4.0 / 3.0, 5.0 / 4.0)); - - all_eq!(simd_rem(x1, x1), i32x4(0, 0, 0, 0)); - all_eq!(simd_rem(x2, x1), i32x4(0, 1, 1, 1)); - all_eq_!(simd_rem(y1, y1), U32::<4>([0, 0, 0, 0])); - all_eq_!(simd_rem(y2, y1), U32::<4>([0, 1, 1, 1])); - all_eq!(simd_rem(z1, z1), f32x4(0.0, 0.0, 0.0, 0.0)); + all_eq!(simd_add(x1, x2), i32x4([3, 5, 7, 9])); + all_eq!(simd_add(x2, x1), i32x4([3, 5, 7, 9])); + all_eq!(simd_add(y1, y2), U32::<4>([3, 5, 7, 9])); + all_eq!(simd_add(y2, y1), U32::<4>([3, 5, 7, 9])); + all_eq!(simd_add(z1, z2), f32x4([3.0, 5.0, 7.0, 9.0])); + all_eq!(simd_add(z2, z1), f32x4([3.0, 5.0, 7.0, 9.0])); + + all_eq!(simd_mul(x1, x2), i32x4([2, 6, 12, 20])); + all_eq!(simd_mul(x2, x1), i32x4([2, 6, 12, 20])); + all_eq!(simd_mul(y1, y2), U32::<4>([2, 6, 12, 20])); + all_eq!(simd_mul(y2, y1), U32::<4>([2, 6, 12, 20])); + all_eq!(simd_mul(z1, z2), f32x4([2.0, 6.0, 12.0, 20.0])); + all_eq!(simd_mul(z2, z1), f32x4([2.0, 6.0, 12.0, 20.0])); + + all_eq!(simd_sub(x2, x1), i32x4([1, 1, 1, 1])); + all_eq!(simd_sub(x1, x2), i32x4([-1, -1, -1, -1])); + all_eq!(simd_sub(y2, y1), U32::<4>([1, 1, 1, 1])); + all_eq!(simd_sub(y1, y2), U32::<4>([!0, !0, !0, !0])); + all_eq!(simd_sub(z2, z1), f32x4([1.0, 1.0, 1.0, 1.0])); + all_eq!(simd_sub(z1, z2), f32x4([-1.0, -1.0, -1.0, -1.0])); + + all_eq!(simd_div(x1, x1), i32x4([1, 1, 1, 1])); + all_eq!(simd_div(i32x4([2, 4, 6, 8]), i32x4([2, 2, 2, 2])), x1); + all_eq!(simd_div(y1, y1), U32::<4>([1, 1, 1, 1])); + all_eq!(simd_div(U32::<4>([2, 4, 6, 8]), U32::<4>([2, 2, 2, 2])), y1); + all_eq!(simd_div(z1, z1), f32x4([1.0, 1.0, 1.0, 1.0])); + all_eq!(simd_div(z1, z2), f32x4([1.0 / 2.0, 2.0 / 3.0, 3.0 / 4.0, 4.0 / 5.0])); + all_eq!(simd_div(z2, z1), f32x4([2.0 / 1.0, 3.0 / 2.0, 4.0 / 3.0, 5.0 / 4.0])); + + all_eq!(simd_rem(x1, x1), i32x4([0, 0, 0, 0])); + all_eq!(simd_rem(x2, x1), i32x4([0, 1, 1, 1])); + all_eq!(simd_rem(y1, y1), U32::<4>([0, 0, 0, 0])); + all_eq!(simd_rem(y2, y1), U32::<4>([0, 1, 1, 1])); + all_eq!(simd_rem(z1, z1), f32x4([0.0, 0.0, 0.0, 0.0])); all_eq!(simd_rem(z1, z2), z1); - all_eq!(simd_rem(z2, z1), f32x4(0.0, 1.0, 1.0, 1.0)); + all_eq!(simd_rem(z2, z1), f32x4([0.0, 1.0, 1.0, 1.0])); - all_eq!(simd_shl(x1, x2), i32x4(1 << 2, 2 << 3, 3 << 4, 4 << 5)); - all_eq!(simd_shl(x2, x1), i32x4(2 << 1, 3 << 2, 4 << 3, 5 << 4)); - all_eq_!(simd_shl(y1, y2), U32::<4>([1 << 2, 2 << 3, 3 << 4, 4 << 5])); - all_eq_!(simd_shl(y2, y1), U32::<4>([2 << 1, 3 << 2, 4 << 3, 5 << 4])); + all_eq!(simd_shl(x1, x2), i32x4([1 << 2, 2 << 3, 3 << 4, 4 << 5])); + all_eq!(simd_shl(x2, x1), i32x4([2 << 1, 3 << 2, 4 << 3, 5 << 4])); + all_eq!(simd_shl(y1, y2), U32::<4>([1 << 2, 2 << 3, 3 << 4, 4 << 5])); + all_eq!(simd_shl(y2, y1), U32::<4>([2 << 1, 3 << 2, 4 << 3, 5 << 4])); // test right-shift by assuming left-shift is correct all_eq!(simd_shr(simd_shl(x1, x2), x2), x1); all_eq!(simd_shr(simd_shl(x2, x1), x1), x2); - all_eq_!(simd_shr(simd_shl(y1, y2), y2), y1); - all_eq_!(simd_shr(simd_shl(y2, y1), y1), y2); + all_eq!(simd_shr(simd_shl(y1, y2), y2), y1); + all_eq!(simd_shr(simd_shl(y2, y1), y1), y2); // ensure we get logical vs. arithmetic shifts correct let (a, b, c, d) = (-12, -123, -1234, -12345); - all_eq!(simd_shr(i32x4(a, b, c, d), x1), i32x4(a >> 1, b >> 2, c >> 3, d >> 4)); - all_eq_!( + all_eq!(simd_shr(i32x4([a, b, c, d]), x1), i32x4([a >> 1, b >> 2, c >> 3, d >> 4])); + all_eq!( simd_shr(U32::<4>([a as u32, b as u32, c as u32, d as u32]), y1), U32::<4>([(a as u32) >> 1, (b as u32) >> 2, (c as u32) >> 3, (d as u32) >> 4]) ); - all_eq!(simd_and(x1, x2), i32x4(0, 2, 0, 4)); - all_eq!(simd_and(x2, x1), i32x4(0, 2, 0, 4)); - all_eq_!(simd_and(y1, y2), U32::<4>([0, 2, 0, 4])); - all_eq_!(simd_and(y2, y1), U32::<4>([0, 2, 0, 4])); + all_eq!(simd_and(x1, x2), i32x4([0, 2, 0, 4])); + all_eq!(simd_and(x2, x1), i32x4([0, 2, 0, 4])); + all_eq!(simd_and(y1, y2), U32::<4>([0, 2, 0, 4])); + all_eq!(simd_and(y2, y1), U32::<4>([0, 2, 0, 4])); - all_eq!(simd_or(x1, x2), i32x4(3, 3, 7, 5)); - all_eq!(simd_or(x2, x1), i32x4(3, 3, 7, 5)); - all_eq_!(simd_or(y1, y2), U32::<4>([3, 3, 7, 5])); - all_eq_!(simd_or(y2, y1), U32::<4>([3, 3, 7, 5])); + all_eq!(simd_or(x1, x2), i32x4([3, 3, 7, 5])); + all_eq!(simd_or(x2, x1), i32x4([3, 3, 7, 5])); + all_eq!(simd_or(y1, y2), U32::<4>([3, 3, 7, 5])); + all_eq!(simd_or(y2, y1), U32::<4>([3, 3, 7, 5])); - all_eq!(simd_xor(x1, x2), i32x4(3, 1, 7, 1)); - all_eq!(simd_xor(x2, x1), i32x4(3, 1, 7, 1)); - all_eq_!(simd_xor(y1, y2), U32::<4>([3, 1, 7, 1])); - all_eq_!(simd_xor(y2, y1), U32::<4>([3, 1, 7, 1])); + all_eq!(simd_xor(x1, x2), i32x4([3, 1, 7, 1])); + all_eq!(simd_xor(x2, x1), i32x4([3, 1, 7, 1])); + all_eq!(simd_xor(y1, y2), U32::<4>([3, 1, 7, 1])); + all_eq!(simd_xor(y2, y1), U32::<4>([3, 1, 7, 1])); - all_eq!(simd_neg(x1), i32x4(-1, -2, -3, -4)); - all_eq!(simd_neg(x2), i32x4(-2, -3, -4, -5)); - all_eq!(simd_neg(z1), f32x4(-1.0, -2.0, -3.0, -4.0)); - all_eq!(simd_neg(z2), f32x4(-2.0, -3.0, -4.0, -5.0)); + all_eq!(simd_neg(x1), i32x4([-1, -2, -3, -4])); + all_eq!(simd_neg(x2), i32x4([-2, -3, -4, -5])); + all_eq!(simd_neg(z1), f32x4([-1.0, -2.0, -3.0, -4.0])); + all_eq!(simd_neg(z2), f32x4([-2.0, -3.0, -4.0, -5.0])); - all_eq!(simd_bswap(x1), i32x4(0x01000000, 0x02000000, 0x03000000, 0x04000000)); - all_eq_!(simd_bswap(y1), U32::<4>([0x01000000, 0x02000000, 0x03000000, 0x04000000])); + all_eq!(simd_bswap(x1), i32x4([0x01000000, 0x02000000, 0x03000000, 0x04000000])); + all_eq!(simd_bswap(y1), U32::<4>([0x01000000, 0x02000000, 0x03000000, 0x04000000])); all_eq!( simd_bitreverse(x1), - i32x4(0x80000000u32 as i32, 0x40000000, 0xc0000000u32 as i32, 0x20000000) + i32x4([0x80000000u32 as i32, 0x40000000, 0xc0000000u32 as i32, 0x20000000]) ); - all_eq_!(simd_bitreverse(y1), U32::<4>([0x80000000, 0x40000000, 0xc0000000, 0x20000000])); + all_eq!(simd_bitreverse(y1), U32::<4>([0x80000000, 0x40000000, 0xc0000000, 0x20000000])); - all_eq!(simd_ctlz(x1), i32x4(31, 30, 30, 29)); - all_eq_!(simd_ctlz(y1), U32::<4>([31, 30, 30, 29])); + all_eq!(simd_ctlz(x1), i32x4([31, 30, 30, 29])); + all_eq!(simd_ctlz(y1), U32::<4>([31, 30, 30, 29])); - all_eq!(simd_ctpop(x1), i32x4(1, 1, 2, 1)); - all_eq_!(simd_ctpop(y1), U32::<4>([1, 1, 2, 1])); - all_eq!(simd_ctpop(x2), i32x4(1, 2, 1, 2)); - all_eq_!(simd_ctpop(y2), U32::<4>([1, 2, 1, 2])); - all_eq!(simd_ctpop(x3), i32x4(0, 31, 1, 32)); - all_eq_!(simd_ctpop(y3), U32::<4>([0, 31, 1, 32])); + all_eq!(simd_ctpop(x1), i32x4([1, 1, 2, 1])); + all_eq!(simd_ctpop(y1), U32::<4>([1, 1, 2, 1])); + all_eq!(simd_ctpop(x2), i32x4([1, 2, 1, 2])); + all_eq!(simd_ctpop(y2), U32::<4>([1, 2, 1, 2])); + all_eq!(simd_ctpop(x3), i32x4([0, 31, 1, 32])); + all_eq!(simd_ctpop(y3), U32::<4>([0, 31, 1, 32])); - all_eq!(simd_cttz(x1), i32x4(0, 1, 0, 2)); - all_eq_!(simd_cttz(y1), U32::<4>([0, 1, 0, 2])); + all_eq!(simd_cttz(x1), i32x4([0, 1, 0, 2])); + all_eq!(simd_cttz(y1), U32::<4>([0, 1, 0, 2])); } } diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-saturating-2.rs b/tests/ui/simd/intrinsic/generic-arithmetic-saturating-2.rs index 36be8cc62a8..ec6ac78df1a 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-saturating-2.rs +++ b/tests/ui/simd/intrinsic/generic-arithmetic-saturating-2.rs @@ -4,15 +4,15 @@ #![allow(non_camel_case_types)] #[repr(simd)] #[derive(Copy, Clone)] -pub struct i32x4(pub i32, pub i32, pub i32, pub i32); +pub struct i32x4(pub [i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct x4<T>(pub T, pub T, pub T, pub T); +pub struct x4<T>(pub [T; 4]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); extern "rust-intrinsic" { fn simd_saturating_add<T>(x: T, y: T) -> T; @@ -20,9 +20,9 @@ extern "rust-intrinsic" { } fn main() { - let x = i32x4(0, 0, 0, 0); - let y = x4(0_usize, 0, 0, 0); - let z = f32x4(0.0, 0.0, 0.0, 0.0); + let x = i32x4([0, 0, 0, 0]); + let y = x4([0_usize, 0, 0, 0]); + let z = f32x4([0.0, 0.0, 0.0, 0.0]); unsafe { simd_saturating_add(x, x); diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs b/tests/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs index deee9c2ac41..57bda5c2d62 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs +++ b/tests/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs @@ -6,7 +6,7 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct u32x4(pub u32, pub u32, pub u32, pub u32); +struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone)] @@ -22,11 +22,11 @@ fn main() { { const M: u32 = u32::MAX; - let a = u32x4(1, 2, 3, 4); - let b = u32x4(2, 4, 6, 8); - let m = u32x4(M, M, M, M); - let m1 = u32x4(M - 1, M - 1, M - 1, M - 1); - let z = u32x4(0, 0, 0, 0); + let a = u32x4([1, 2, 3, 4]); + let b = u32x4([2, 4, 6, 8]); + let m = u32x4([M, M, M, M]); + let m1 = u32x4([M - 1, M - 1, M - 1, M - 1]); + let z = u32x4([0, 0, 0, 0]); unsafe { assert_eq!(simd_saturating_add(z, z), z); diff --git a/tests/ui/simd/intrinsic/generic-bitmask-pass.rs b/tests/ui/simd/intrinsic/generic-bitmask-pass.rs index 5c6a07876e3..db10020bd46 100644 --- a/tests/ui/simd/intrinsic/generic-bitmask-pass.rs +++ b/tests/ui/simd/intrinsic/generic-bitmask-pass.rs @@ -11,36 +11,36 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct u32x4(pub u32, pub u32, pub u32, pub u32); +struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct u8x4(pub u8, pub u8, pub u8, pub u8); +struct u8x4(pub [u8; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct Tx4<T>(pub T, pub T, pub T, pub T); +struct Tx4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_bitmask<T, U>(x: T) -> U; } fn main() { - let z = u32x4(0, 0, 0, 0); + let z = u32x4([0, 0, 0, 0]); let ez = 0_u8; - let o = u32x4(!0, !0, !0, !0); + let o = u32x4([!0, !0, !0, !0]); let eo = 0b_1111_u8; - let m0 = u32x4(!0, 0, !0, 0); + let m0 = u32x4([!0, 0, !0, 0]); let e0 = 0b_0000_0101_u8; // Check that the MSB is extracted: - let m = u8x4(0b_1000_0000, 0b_0100_0001, 0b_1100_0001, 0b_1111_1111); + let m = u8x4([0b_1000_0000, 0b_0100_0001, 0b_1100_0001, 0b_1111_1111]); let e = 0b_1101; // Check usize / isize - let msize: Tx4<usize> = Tx4(usize::MAX, 0, usize::MAX, usize::MAX); + let msize: Tx4<usize> = Tx4([usize::MAX, 0, usize::MAX, usize::MAX]); unsafe { let r: u8 = simd_bitmask(z); diff --git a/tests/ui/simd/intrinsic/generic-cast.rs b/tests/ui/simd/intrinsic/generic-cast.rs index f3fdbe3403f..33978a2f739 100644 --- a/tests/ui/simd/intrinsic/generic-cast.rs +++ b/tests/ui/simd/intrinsic/generic-cast.rs @@ -5,22 +5,20 @@ #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i32x4(i32, i32, i32, i32); +struct i32x4([i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i32x8(i32, i32, i32, i32, - i32, i32, i32, i32); +struct i32x8([i32; 8]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct f32x4(f32, f32, f32, f32); +struct f32x4([f32; 4]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct f32x8(f32, f32, f32, f32, - f32, f32, f32, f32); +struct f32x8([f32; 8]); extern "rust-intrinsic" { @@ -28,7 +26,7 @@ extern "rust-intrinsic" { } fn main() { - let x = i32x4(0, 0, 0, 0); + let x = i32x4([0, 0, 0, 0]); unsafe { simd_cast::<i32, i32>(0); diff --git a/tests/ui/simd/intrinsic/generic-cast.stderr b/tests/ui/simd/intrinsic/generic-cast.stderr index 2226bbbe1bd..2f9d44037af 100644 --- a/tests/ui/simd/intrinsic/generic-cast.stderr +++ b/tests/ui/simd/intrinsic/generic-cast.stderr @@ -1,23 +1,23 @@ error[E0511]: invalid monomorphization of `simd_cast` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-cast.rs:34:9 + --> $DIR/generic-cast.rs:32:9 | LL | simd_cast::<i32, i32>(0); | ^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_cast` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-cast.rs:36:9 + --> $DIR/generic-cast.rs:34:9 | LL | simd_cast::<i32, i32x4>(0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_cast` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-cast.rs:38:9 + --> $DIR/generic-cast.rs:36:9 | LL | simd_cast::<i32x4, i32>(x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_cast` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i32x8` with length 8 - --> $DIR/generic-cast.rs:40:9 + --> $DIR/generic-cast.rs:38:9 | LL | simd_cast::<_, i32x8>(x); | ^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/intrinsic/generic-comparison-pass.rs b/tests/ui/simd/intrinsic/generic-comparison-pass.rs index a4df836b6f8..a4d84a4c534 100644 --- a/tests/ui/simd/intrinsic/generic-comparison-pass.rs +++ b/tests/ui/simd/intrinsic/generic-comparison-pass.rs @@ -6,13 +6,13 @@ #[repr(simd)] #[derive(Copy, Clone)] -struct i32x4(i32, i32, i32, i32); +struct i32x4([i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -struct u32x4(pub u32, pub u32, pub u32, pub u32); +struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -struct f32x4(pub f32, pub f32, pub f32, pub f32); +struct f32x4(pub [f32; 4]); extern "rust-intrinsic" { fn simd_eq<T, U>(x: T, y: T) -> U; @@ -29,10 +29,10 @@ macro_rules! cmp { let rhs = $rhs; let e: u32x4 = concat_idents!(simd_, $method)($lhs, $rhs); // assume the scalar version is correct/the behaviour we want. - assert!((e.0 != 0) == lhs.0 .$method(&rhs.0)); - assert!((e.1 != 0) == lhs.1 .$method(&rhs.1)); - assert!((e.2 != 0) == lhs.2 .$method(&rhs.2)); - assert!((e.3 != 0) == lhs.3 .$method(&rhs.3)); + assert!((e.0[0] != 0) == lhs.0[0] .$method(&rhs.0[0])); + assert!((e.0[1] != 0) == lhs.0[1] .$method(&rhs.0[1])); + assert!((e.0[2] != 0) == lhs.0[2] .$method(&rhs.0[2])); + assert!((e.0[3] != 0) == lhs.0[3] .$method(&rhs.0[3])); }} } macro_rules! tests { @@ -61,17 +61,17 @@ macro_rules! tests { fn main() { // 13 vs. -100 tests that we get signed vs. unsigned comparisons // correct (i32: 13 > -100, u32: 13 < -100). let i1 = i32x4(10, -11, 12, 13); - let i1 = i32x4(10, -11, 12, 13); - let i2 = i32x4(5, -5, 20, -100); - let i3 = i32x4(10, -11, 20, -100); + let i1 = i32x4([10, -11, 12, 13]); + let i2 = i32x4([5, -5, 20, -100]); + let i3 = i32x4([10, -11, 20, -100]); - let u1 = u32x4(10, !11+1, 12, 13); - let u2 = u32x4(5, !5+1, 20, !100+1); - let u3 = u32x4(10, !11+1, 20, !100+1); + let u1 = u32x4([10, !11+1, 12, 13]); + let u2 = u32x4([5, !5+1, 20, !100+1]); + let u3 = u32x4([10, !11+1, 20, !100+1]); - let f1 = f32x4(10.0, -11.0, 12.0, 13.0); - let f2 = f32x4(5.0, -5.0, 20.0, -100.0); - let f3 = f32x4(10.0, -11.0, 20.0, -100.0); + let f1 = f32x4([10.0, -11.0, 12.0, 13.0]); + let f2 = f32x4([5.0, -5.0, 20.0, -100.0]); + let f3 = f32x4([10.0, -11.0, 20.0, -100.0]); unsafe { tests! { @@ -92,7 +92,7 @@ fn main() { // NAN comparisons are special: // -11 (*) 13 // -5 -100 (*) - let f4 = f32x4(f32::NAN, f1.1, f32::NAN, f2.3); + let f4 = f32x4([f32::NAN, f1.0[1], f32::NAN, f2.0[3]]); unsafe { tests! { diff --git a/tests/ui/simd/intrinsic/generic-comparison.rs b/tests/ui/simd/intrinsic/generic-comparison.rs index bb2720f615f..f7f0655f3d2 100644 --- a/tests/ui/simd/intrinsic/generic-comparison.rs +++ b/tests/ui/simd/intrinsic/generic-comparison.rs @@ -5,12 +5,11 @@ #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i32x4(i32, i32, i32, i32); +struct i32x4([i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i16x8(i16, i16, i16, i16, - i16, i16, i16, i16); +struct i16x8([i16; 8]); extern "rust-intrinsic" { fn simd_eq<T, U>(x: T, y: T) -> U; @@ -22,7 +21,7 @@ extern "rust-intrinsic" { } fn main() { - let x = i32x4(0, 0, 0, 0); + let x = i32x4([0, 0, 0, 0]); unsafe { simd_eq::<i32, i32>(0, 0); diff --git a/tests/ui/simd/intrinsic/generic-comparison.stderr b/tests/ui/simd/intrinsic/generic-comparison.stderr index 0eae2688bce..ac4d4918827 100644 --- a/tests/ui/simd/intrinsic/generic-comparison.stderr +++ b/tests/ui/simd/intrinsic/generic-comparison.stderr @@ -1,107 +1,107 @@ error[E0511]: invalid monomorphization of `simd_eq` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:28:9 + --> $DIR/generic-comparison.rs:27:9 | LL | simd_eq::<i32, i32>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_ne` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:30:9 + --> $DIR/generic-comparison.rs:29:9 | LL | simd_ne::<i32, i32>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_lt` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:32:9 + --> $DIR/generic-comparison.rs:31:9 | LL | simd_lt::<i32, i32>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_le` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:34:9 + --> $DIR/generic-comparison.rs:33:9 | LL | simd_le::<i32, i32>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_gt` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:36:9 + --> $DIR/generic-comparison.rs:35:9 | LL | simd_gt::<i32, i32>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_ge` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:38:9 + --> $DIR/generic-comparison.rs:37:9 | LL | simd_ge::<i32, i32>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_eq` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:41:9 + --> $DIR/generic-comparison.rs:40:9 | LL | simd_eq::<_, i32>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_ne` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:43:9 + --> $DIR/generic-comparison.rs:42:9 | LL | simd_ne::<_, i32>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_lt` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:45:9 + --> $DIR/generic-comparison.rs:44:9 | LL | simd_lt::<_, i32>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_le` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:47:9 + --> $DIR/generic-comparison.rs:46:9 | LL | simd_le::<_, i32>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_gt` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:49:9 + --> $DIR/generic-comparison.rs:48:9 | LL | simd_gt::<_, i32>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_ge` intrinsic: expected SIMD return type, found non-SIMD `i32` - --> $DIR/generic-comparison.rs:51:9 + --> $DIR/generic-comparison.rs:50:9 | LL | simd_ge::<_, i32>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_eq` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8 - --> $DIR/generic-comparison.rs:54:9 + --> $DIR/generic-comparison.rs:53:9 | LL | simd_eq::<_, i16x8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_ne` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8 - --> $DIR/generic-comparison.rs:56:9 + --> $DIR/generic-comparison.rs:55:9 | LL | simd_ne::<_, i16x8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_lt` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8 - --> $DIR/generic-comparison.rs:58:9 + --> $DIR/generic-comparison.rs:57:9 | LL | simd_lt::<_, i16x8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_le` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8 - --> $DIR/generic-comparison.rs:60:9 + --> $DIR/generic-comparison.rs:59:9 | LL | simd_le::<_, i16x8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_gt` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8 - --> $DIR/generic-comparison.rs:62:9 + --> $DIR/generic-comparison.rs:61:9 | LL | simd_gt::<_, i16x8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_ge` intrinsic: expected return type with length 4 (same as input type `i32x4`), found `i16x8` with length 8 - --> $DIR/generic-comparison.rs:64:9 + --> $DIR/generic-comparison.rs:63:9 | LL | simd_ge::<_, i16x8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/intrinsic/generic-elements-pass.rs b/tests/ui/simd/intrinsic/generic-elements-pass.rs index a81d8ebdf50..7b1bda4fbcd 100644 --- a/tests/ui/simd/intrinsic/generic-elements-pass.rs +++ b/tests/ui/simd/intrinsic/generic-elements-pass.rs @@ -6,16 +6,15 @@ #[repr(simd)] #[derive(Copy, Clone, Debug, PartialEq)] #[allow(non_camel_case_types)] -struct i32x2(i32, i32); +struct i32x2([i32; 2]); #[repr(simd)] #[derive(Copy, Clone, Debug, PartialEq)] #[allow(non_camel_case_types)] -struct i32x4(i32, i32, i32, i32); +struct i32x4([i32; 4]); #[repr(simd)] #[derive(Copy, Clone, Debug, PartialEq)] #[allow(non_camel_case_types)] -struct i32x8(i32, i32, i32, i32, - i32, i32, i32, i32); +struct i32x8([i32; 8]); extern "rust-intrinsic" { fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; @@ -24,6 +23,9 @@ extern "rust-intrinsic" { fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } +#[repr(simd)] +struct SimdShuffleIdx<const LEN: usize>([u32; LEN]); + macro_rules! all_eq { ($a: expr, $b: expr) => {{ let a = $a; @@ -31,32 +33,31 @@ macro_rules! all_eq { // type inference works better with the concrete type on the // left, but humans work better with the expected on the // right. - assert!(b == a, - "{:?} != {:?}", a, b); - }} + assert!(b == a, "{:?} != {:?}", a, b); + }}; } fn main() { - let x2 = i32x2(20, 21); - let x4 = i32x4(40, 41, 42, 43); - let x8 = i32x8(80, 81, 82, 83, 84, 85, 86, 87); + let x2 = i32x2([20, 21]); + let x4 = i32x4([40, 41, 42, 43]); + let x8 = i32x8([80, 81, 82, 83, 84, 85, 86, 87]); unsafe { - all_eq!(simd_insert(x2, 0, 100), i32x2(100, 21)); - all_eq!(simd_insert(x2, 1, 100), i32x2(20, 100)); + all_eq!(simd_insert(x2, 0, 100), i32x2([100, 21])); + all_eq!(simd_insert(x2, 1, 100), i32x2([20, 100])); - all_eq!(simd_insert(x4, 0, 100), i32x4(100, 41, 42, 43)); - all_eq!(simd_insert(x4, 1, 100), i32x4(40, 100, 42, 43)); - all_eq!(simd_insert(x4, 2, 100), i32x4(40, 41, 100, 43)); - all_eq!(simd_insert(x4, 3, 100), i32x4(40, 41, 42, 100)); + all_eq!(simd_insert(x4, 0, 100), i32x4([100, 41, 42, 43])); + all_eq!(simd_insert(x4, 1, 100), i32x4([40, 100, 42, 43])); + all_eq!(simd_insert(x4, 2, 100), i32x4([40, 41, 100, 43])); + all_eq!(simd_insert(x4, 3, 100), i32x4([40, 41, 42, 100])); - all_eq!(simd_insert(x8, 0, 100), i32x8(100, 81, 82, 83, 84, 85, 86, 87)); - all_eq!(simd_insert(x8, 1, 100), i32x8(80, 100, 82, 83, 84, 85, 86, 87)); - all_eq!(simd_insert(x8, 2, 100), i32x8(80, 81, 100, 83, 84, 85, 86, 87)); - all_eq!(simd_insert(x8, 3, 100), i32x8(80, 81, 82, 100, 84, 85, 86, 87)); - all_eq!(simd_insert(x8, 4, 100), i32x8(80, 81, 82, 83, 100, 85, 86, 87)); - all_eq!(simd_insert(x8, 5, 100), i32x8(80, 81, 82, 83, 84, 100, 86, 87)); - all_eq!(simd_insert(x8, 6, 100), i32x8(80, 81, 82, 83, 84, 85, 100, 87)); - all_eq!(simd_insert(x8, 7, 100), i32x8(80, 81, 82, 83, 84, 85, 86, 100)); + all_eq!(simd_insert(x8, 0, 100), i32x8([100, 81, 82, 83, 84, 85, 86, 87])); + all_eq!(simd_insert(x8, 1, 100), i32x8([80, 100, 82, 83, 84, 85, 86, 87])); + all_eq!(simd_insert(x8, 2, 100), i32x8([80, 81, 100, 83, 84, 85, 86, 87])); + all_eq!(simd_insert(x8, 3, 100), i32x8([80, 81, 82, 100, 84, 85, 86, 87])); + all_eq!(simd_insert(x8, 4, 100), i32x8([80, 81, 82, 83, 100, 85, 86, 87])); + all_eq!(simd_insert(x8, 5, 100), i32x8([80, 81, 82, 83, 84, 100, 86, 87])); + all_eq!(simd_insert(x8, 6, 100), i32x8([80, 81, 82, 83, 84, 85, 100, 87])); + all_eq!(simd_insert(x8, 7, 100), i32x8([80, 81, 82, 83, 84, 85, 86, 100])); all_eq!(simd_extract(x2, 0), 20); all_eq!(simd_extract(x2, 1), 21); @@ -76,24 +77,38 @@ fn main() { all_eq!(simd_extract(x8, 7), 87); } - let y2 = i32x2(120, 121); - let y4 = i32x4(140, 141, 142, 143); - let y8 = i32x8(180, 181, 182, 183, 184, 185, 186, 187); + let y2 = i32x2([120, 121]); + let y4 = i32x4([140, 141, 142, 143]); + let y8 = i32x8([180, 181, 182, 183, 184, 185, 186, 187]); unsafe { - all_eq!(simd_shuffle(x2, y2, const { [3u32, 0] }), i32x2(121, 20)); - all_eq!(simd_shuffle(x2, y2, const { [3u32, 0, 1, 2] }), i32x4(121, 20, 21, 120)); - all_eq!(simd_shuffle(x2, y2, const { [3u32, 0, 1, 2, 1, 2, 3, 0] }), - i32x8(121, 20, 21, 120, 21, 120, 121, 20)); + all_eq!(simd_shuffle(x2, y2, const { SimdShuffleIdx([3u32, 0]) }), i32x2([121, 20])); + all_eq!( + simd_shuffle(x2, y2, const { SimdShuffleIdx([3u32, 0, 1, 2]) }), + i32x4([121, 20, 21, 120]) + ); + all_eq!( + simd_shuffle(x2, y2, const { SimdShuffleIdx([3u32, 0, 1, 2, 1, 2, 3, 0]) }), + i32x8([121, 20, 21, 120, 21, 120, 121, 20]) + ); - all_eq!(simd_shuffle(x4, y4, const { [7u32, 2] }), i32x2(143, 42)); - all_eq!(simd_shuffle(x4, y4, const { [7u32, 2, 5, 0] }), i32x4(143, 42, 141, 40)); - all_eq!(simd_shuffle(x4, y4, const { [7u32, 2, 5, 0, 3, 6, 4, 1] }), - i32x8(143, 42, 141, 40, 43, 142, 140, 41)); + all_eq!(simd_shuffle(x4, y4, const { SimdShuffleIdx([7u32, 2]) }), i32x2([143, 42])); + all_eq!( + simd_shuffle(x4, y4, const { SimdShuffleIdx([7u32, 2, 5, 0]) }), + i32x4([143, 42, 141, 40]) + ); + all_eq!( + simd_shuffle(x4, y4, const { SimdShuffleIdx([7u32, 2, 5, 0, 3, 6, 4, 1]) }), + i32x8([143, 42, 141, 40, 43, 142, 140, 41]) + ); - all_eq!(simd_shuffle(x8, y8, const { [11u32, 5] }), i32x2(183, 85)); - all_eq!(simd_shuffle(x8, y8, const { [11u32, 5, 15, 0] }), i32x4(183, 85, 187, 80)); - all_eq!(simd_shuffle(x8, y8, const { [11u32, 5, 15, 0, 3, 8, 12, 1] }), - i32x8(183, 85, 187, 80, 83, 180, 184, 81)); + all_eq!(simd_shuffle(x8, y8, const { SimdShuffleIdx([11u32, 5]) }), i32x2([183, 85])); + all_eq!( + simd_shuffle(x8, y8, const { SimdShuffleIdx([11u32, 5, 15, 0]) }), + i32x4([183, 85, 187, 80]) + ); + all_eq!( + simd_shuffle(x8, y8, const { SimdShuffleIdx([11u32, 5, 15, 0, 3, 8, 12, 1]) }), + i32x8([183, 85, 187, 80, 83, 180, 184, 81]) + ); } - } diff --git a/tests/ui/simd/intrinsic/generic-elements.rs b/tests/ui/simd/intrinsic/generic-elements.rs index aec75a67306..5d784a25eab 100644 --- a/tests/ui/simd/intrinsic/generic-elements.rs +++ b/tests/ui/simd/intrinsic/generic-elements.rs @@ -6,28 +6,28 @@ #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i32x2(i32, i32); +struct i32x2([i32; 2]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i32x4(i32, i32, i32, i32); +struct i32x4([i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct i32x8(i32, i32, i32, i32, i32, i32, i32, i32); +struct i32x8([i32; 8]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct f32x2(f32, f32); +struct f32x2([f32; 2]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct f32x4(f32, f32, f32, f32); +struct f32x4([f32; 4]); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] -struct f32x8(f32, f32, f32, f32, f32, f32, f32, f32); +struct f32x8([f32; 8]); extern "rust-intrinsic" { fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; @@ -37,8 +37,11 @@ extern "rust-intrinsic" { fn simd_shuffle_generic<T, U, const IDX: &'static [u32]>(x: T, y: T) -> U; } +#[repr(simd)] +struct SimdShuffleIdx<const LEN: usize>([u32; LEN]); + fn main() { - let x = i32x4(0, 0, 0, 0); + let x = i32x4([0, 0, 0, 0]); unsafe { simd_insert(0, 0, 0); @@ -48,13 +51,13 @@ fn main() { simd_extract::<_, f32>(x, 0); //~^ ERROR expected return type `i32` (element of input `i32x4`), found `f32` - const IDX2: [u32; 2] = [0; 2]; + const IDX2: SimdShuffleIdx<2> = SimdShuffleIdx([0; 2]); simd_shuffle::<i32, _, i32>(0, 0, IDX2); //~^ ERROR expected SIMD input type, found non-SIMD `i32` - const IDX4: [u32; 4] = [0; 4]; + const IDX4: SimdShuffleIdx<4> = SimdShuffleIdx([0; 4]); simd_shuffle::<i32, _, i32>(0, 0, IDX4); //~^ ERROR expected SIMD input type, found non-SIMD `i32` - const IDX8: [u32; 8] = [0; 8]; + const IDX8: SimdShuffleIdx<8> = SimdShuffleIdx([0; 8]); simd_shuffle::<i32, _, i32>(0, 0, IDX8); //~^ ERROR expected SIMD input type, found non-SIMD `i32` diff --git a/tests/ui/simd/intrinsic/generic-elements.stderr b/tests/ui/simd/intrinsic/generic-elements.stderr index 0788a7c17f9..fd726d75326 100644 --- a/tests/ui/simd/intrinsic/generic-elements.stderr +++ b/tests/ui/simd/intrinsic/generic-elements.stderr @@ -1,125 +1,125 @@ error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:44:9 + --> $DIR/generic-elements.rs:47:9 | LL | simd_insert(0, 0, 0); | ^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected inserted type `i32` (element of input `i32x4`), found `f64` - --> $DIR/generic-elements.rs:46:9 + --> $DIR/generic-elements.rs:49:9 | LL | simd_insert(x, 0, 1.0); | ^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_extract` intrinsic: expected return type `i32` (element of input `i32x4`), found `f32` - --> $DIR/generic-elements.rs:48:9 + --> $DIR/generic-elements.rs:51:9 | LL | simd_extract::<_, f32>(x, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:52:9 + --> $DIR/generic-elements.rs:55:9 | LL | simd_shuffle::<i32, _, i32>(0, 0, IDX2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:55:9 + --> $DIR/generic-elements.rs:58:9 | LL | simd_shuffle::<i32, _, i32>(0, 0, IDX4); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:58:9 + --> $DIR/generic-elements.rs:61:9 | LL | simd_shuffle::<i32, _, i32>(0, 0, IDX8); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` - --> $DIR/generic-elements.rs:61:9 + --> $DIR/generic-elements.rs:64:9 | LL | simd_shuffle::<_, _, f32x2>(x, x, IDX2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` - --> $DIR/generic-elements.rs:63:9 + --> $DIR/generic-elements.rs:66:9 | LL | simd_shuffle::<_, _, f32x4>(x, x, IDX4); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` - --> $DIR/generic-elements.rs:65:9 + --> $DIR/generic-elements.rs:68:9 | LL | simd_shuffle::<_, _, f32x8>(x, x, IDX8); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 2, found `i32x8` with length 8 - --> $DIR/generic-elements.rs:68:9 + --> $DIR/generic-elements.rs:71:9 | LL | simd_shuffle::<_, _, i32x8>(x, x, IDX2); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 4, found `i32x8` with length 8 - --> $DIR/generic-elements.rs:70:9 + --> $DIR/generic-elements.rs:73:9 | LL | simd_shuffle::<_, _, i32x8>(x, x, IDX4); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 8, found `i32x2` with length 2 - --> $DIR/generic-elements.rs:72:9 + --> $DIR/generic-elements.rs:75:9 | LL | simd_shuffle::<_, _, i32x2>(x, x, IDX8); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:76:9 + --> $DIR/generic-elements.rs:79:9 | LL | simd_shuffle_generic::<i32, i32, I2>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:79:9 + --> $DIR/generic-elements.rs:82:9 | LL | simd_shuffle_generic::<i32, i32, I4>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:82:9 + --> $DIR/generic-elements.rs:85:9 | LL | simd_shuffle_generic::<i32, i32, I8>(0, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` - --> $DIR/generic-elements.rs:85:9 + --> $DIR/generic-elements.rs:88:9 | LL | simd_shuffle_generic::<_, f32x2, I2>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` - --> $DIR/generic-elements.rs:87:9 + --> $DIR/generic-elements.rs:90:9 | LL | simd_shuffle_generic::<_, f32x4, I4>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` - --> $DIR/generic-elements.rs:89:9 + --> $DIR/generic-elements.rs:92:9 | LL | simd_shuffle_generic::<_, f32x8, I8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected return type of length 2, found `i32x8` with length 8 - --> $DIR/generic-elements.rs:92:9 + --> $DIR/generic-elements.rs:95:9 | LL | simd_shuffle_generic::<_, i32x8, I2>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected return type of length 4, found `i32x8` with length 8 - --> $DIR/generic-elements.rs:94:9 + --> $DIR/generic-elements.rs:97:9 | LL | simd_shuffle_generic::<_, i32x8, I4>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle_generic` intrinsic: expected return type of length 8, found `i32x2` with length 2 - --> $DIR/generic-elements.rs:96:9 + --> $DIR/generic-elements.rs:99:9 | LL | simd_shuffle_generic::<_, i32x2, I8>(x, x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/intrinsic/generic-gather-pass.rs b/tests/ui/simd/intrinsic/generic-gather-pass.rs index a00bc67e73b..3315d1cdaa2 100644 --- a/tests/ui/simd/intrinsic/generic-gather-pass.rs +++ b/tests/ui/simd/intrinsic/generic-gather-pass.rs @@ -8,7 +8,7 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct x4<T>(pub T, pub T, pub T, pub T); +struct x4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_gather<T, U, V>(x: T, y: U, z: V) -> T; @@ -18,19 +18,19 @@ extern "rust-intrinsic" { fn main() { let mut x = [0_f32, 1., 2., 3., 4., 5., 6., 7.]; - let default = x4(-3_f32, -3., -3., -3.); - let s_strided = x4(0_f32, 2., -3., 6.); - let mask = x4(-1_i32, -1, 0, -1); + let default = x4([-3_f32, -3., -3., -3.]); + let s_strided = x4([0_f32, 2., -3., 6.]); + let mask = x4([-1_i32, -1, 0, -1]); // reading from *const unsafe { let pointer = x.as_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(2), pointer.offset(4), pointer.offset(6) - ); + ]); let r_strided = simd_gather(default, pointers, mask); @@ -40,12 +40,12 @@ fn main() { // reading from *mut unsafe { let pointer = x.as_mut_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(2), pointer.offset(4), pointer.offset(6) - ); + ]); let r_strided = simd_gather(default, pointers, mask); @@ -55,14 +55,14 @@ fn main() { // writing to *mut unsafe { let pointer = x.as_mut_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(2), pointer.offset(4), pointer.offset(6) - ); + ]); - let values = x4(42_f32, 43_f32, 44_f32, 45_f32); + let values = x4([42_f32, 43_f32, 44_f32, 45_f32]); simd_scatter(values, pointers, mask); assert_eq!(x, [42., 1., 43., 3., 4., 5., 45., 7.]); @@ -80,18 +80,18 @@ fn main() { &x[7] as *const f32 ]; - let default = x4(y[0], y[0], y[0], y[0]); - let s_strided = x4(y[0], y[2], y[0], y[6]); + let default = x4([y[0], y[0], y[0], y[0]]); + let s_strided = x4([y[0], y[2], y[0], y[6]]); // reading from *const unsafe { let pointer = y.as_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(2), pointer.offset(4), pointer.offset(6) - ); + ]); let r_strided = simd_gather(default, pointers, mask); @@ -101,12 +101,12 @@ fn main() { // reading from *mut unsafe { let pointer = y.as_mut_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(2), pointer.offset(4), pointer.offset(6) - ); + ]); let r_strided = simd_gather(default, pointers, mask); @@ -116,14 +116,14 @@ fn main() { // writing to *mut unsafe { let pointer = y.as_mut_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(2), pointer.offset(4), pointer.offset(6) - ); + ]); - let values = x4(y[7], y[6], y[5], y[1]); + let values = x4([y[7], y[6], y[5], y[1]]); simd_scatter(values, pointers, mask); let s = [ diff --git a/tests/ui/simd/intrinsic/generic-reduction-pass.rs b/tests/ui/simd/intrinsic/generic-reduction-pass.rs index 64902788709..699fb396259 100644 --- a/tests/ui/simd/intrinsic/generic-reduction-pass.rs +++ b/tests/ui/simd/intrinsic/generic-reduction-pass.rs @@ -10,19 +10,19 @@ #[repr(simd)] #[derive(Copy, Clone)] -struct i32x4(pub i32, pub i32, pub i32, pub i32); +struct i32x4(pub [i32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -struct u32x4(pub u32, pub u32, pub u32, pub u32); +struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -struct f32x4(pub f32, pub f32, pub f32, pub f32); +struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -struct b8x4(pub i8, pub i8, pub i8, pub i8); +struct b8x4(pub [i8; 4]); extern "rust-intrinsic" { fn simd_reduce_add_unordered<T, U>(x: T) -> U; @@ -40,7 +40,7 @@ extern "rust-intrinsic" { fn main() { unsafe { - let x = i32x4(1, -2, 3, 4); + let x = i32x4([1, -2, 3, 4]); let r: i32 = simd_reduce_add_unordered(x); assert_eq!(r, 6_i32); let r: i32 = simd_reduce_mul_unordered(x); @@ -55,7 +55,7 @@ fn main() { let r: i32 = simd_reduce_max(x); assert_eq!(r, 4_i32); - let x = i32x4(-1, -1, -1, -1); + let x = i32x4([-1, -1, -1, -1]); let r: i32 = simd_reduce_and(x); assert_eq!(r, -1_i32); let r: i32 = simd_reduce_or(x); @@ -63,7 +63,7 @@ fn main() { let r: i32 = simd_reduce_xor(x); assert_eq!(r, 0_i32); - let x = i32x4(-1, -1, 0, -1); + let x = i32x4([-1, -1, 0, -1]); let r: i32 = simd_reduce_and(x); assert_eq!(r, 0_i32); let r: i32 = simd_reduce_or(x); @@ -73,7 +73,7 @@ fn main() { } unsafe { - let x = u32x4(1, 2, 3, 4); + let x = u32x4([1, 2, 3, 4]); let r: u32 = simd_reduce_add_unordered(x); assert_eq!(r, 10_u32); let r: u32 = simd_reduce_mul_unordered(x); @@ -89,7 +89,7 @@ fn main() { assert_eq!(r, 4_u32); let t = u32::MAX; - let x = u32x4(t, t, t, t); + let x = u32x4([t, t, t, t]); let r: u32 = simd_reduce_and(x); assert_eq!(r, t); let r: u32 = simd_reduce_or(x); @@ -97,7 +97,7 @@ fn main() { let r: u32 = simd_reduce_xor(x); assert_eq!(r, 0_u32); - let x = u32x4(t, t, 0, t); + let x = u32x4([t, t, 0, t]); let r: u32 = simd_reduce_and(x); assert_eq!(r, 0_u32); let r: u32 = simd_reduce_or(x); @@ -107,7 +107,7 @@ fn main() { } unsafe { - let x = f32x4(1., -2., 3., 4.); + let x = f32x4([1., -2., 3., 4.]); let r: f32 = simd_reduce_add_unordered(x); assert_eq!(r, 6_f32); let r: f32 = simd_reduce_mul_unordered(x); @@ -128,19 +128,19 @@ fn main() { } unsafe { - let x = b8x4(!0, !0, !0, !0); + let x = b8x4([!0, !0, !0, !0]); let r: bool = simd_reduce_all(x); assert_eq!(r, true); let r: bool = simd_reduce_any(x); assert_eq!(r, true); - let x = b8x4(!0, !0, 0, !0); + let x = b8x4([!0, !0, 0, !0]); let r: bool = simd_reduce_all(x); assert_eq!(r, false); let r: bool = simd_reduce_any(x); assert_eq!(r, true); - let x = b8x4(0, 0, 0, 0); + let x = b8x4([0, 0, 0, 0]); let r: bool = simd_reduce_all(x); assert_eq!(r, false); let r: bool = simd_reduce_any(x); diff --git a/tests/ui/simd/intrinsic/generic-reduction.rs b/tests/ui/simd/intrinsic/generic-reduction.rs index 96df7359169..1986deafb6a 100644 --- a/tests/ui/simd/intrinsic/generic-reduction.rs +++ b/tests/ui/simd/intrinsic/generic-reduction.rs @@ -9,11 +9,11 @@ #[repr(simd)] #[derive(Copy, Clone)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct u32x4(pub u32, pub u32, pub u32, pub u32); +pub struct u32x4(pub [u32; 4]); extern "rust-intrinsic" { @@ -27,8 +27,8 @@ extern "rust-intrinsic" { } fn main() { - let x = u32x4(0, 0, 0, 0); - let z = f32x4(0.0, 0.0, 0.0, 0.0); + let x = u32x4([0, 0, 0, 0]); + let z = f32x4([0.0, 0.0, 0.0, 0.0]); unsafe { simd_reduce_add_ordered(z, 0); diff --git a/tests/ui/simd/intrinsic/generic-select-pass.rs b/tests/ui/simd/intrinsic/generic-select-pass.rs index 98e1534e6e6..5690bad5048 100644 --- a/tests/ui/simd/intrinsic/generic-select-pass.rs +++ b/tests/ui/simd/intrinsic/generic-select-pass.rs @@ -11,23 +11,23 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct i32x4(pub i32, pub i32, pub i32, pub i32); +struct i32x4(pub [i32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct u32x4(pub u32, pub u32, pub u32, pub u32); +struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct u32x8(u32, u32, u32, u32, u32, u32, u32, u32); +struct u32x8([u32; 8]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct f32x4(pub f32, pub f32, pub f32, pub f32); +struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct b8x4(pub i8, pub i8, pub i8, pub i8); +struct b8x4(pub [i8; 4]); extern "rust-intrinsic" { fn simd_select<T, U>(x: T, a: U, b: U) -> U; @@ -35,15 +35,15 @@ extern "rust-intrinsic" { } fn main() { - let m0 = b8x4(!0, !0, !0, !0); - let m1 = b8x4(0, 0, 0, 0); - let m2 = b8x4(!0, !0, 0, 0); - let m3 = b8x4(0, 0, !0, !0); - let m4 = b8x4(!0, 0, !0, 0); + let m0 = b8x4([!0, !0, !0, !0]); + let m1 = b8x4([0, 0, 0, 0]); + let m2 = b8x4([!0, !0, 0, 0]); + let m3 = b8x4([0, 0, !0, !0]); + let m4 = b8x4([!0, 0, !0, 0]); unsafe { - let a = i32x4(1, -2, 3, 4); - let b = i32x4(5, 6, -7, 8); + let a = i32x4([1, -2, 3, 4]); + let b = i32x4([5, 6, -7, 8]); let r: i32x4 = simd_select(m0, a, b); let e = a; @@ -54,21 +54,21 @@ fn main() { assert_eq!(r, e); let r: i32x4 = simd_select(m2, a, b); - let e = i32x4(1, -2, -7, 8); + let e = i32x4([1, -2, -7, 8]); assert_eq!(r, e); let r: i32x4 = simd_select(m3, a, b); - let e = i32x4(5, 6, 3, 4); + let e = i32x4([5, 6, 3, 4]); assert_eq!(r, e); let r: i32x4 = simd_select(m4, a, b); - let e = i32x4(1, 6, 3, 8); + let e = i32x4([1, 6, 3, 8]); assert_eq!(r, e); } unsafe { - let a = u32x4(1, 2, 3, 4); - let b = u32x4(5, 6, 7, 8); + let a = u32x4([1, 2, 3, 4]); + let b = u32x4([5, 6, 7, 8]); let r: u32x4 = simd_select(m0, a, b); let e = a; @@ -79,21 +79,21 @@ fn main() { assert_eq!(r, e); let r: u32x4 = simd_select(m2, a, b); - let e = u32x4(1, 2, 7, 8); + let e = u32x4([1, 2, 7, 8]); assert_eq!(r, e); let r: u32x4 = simd_select(m3, a, b); - let e = u32x4(5, 6, 3, 4); + let e = u32x4([5, 6, 3, 4]); assert_eq!(r, e); let r: u32x4 = simd_select(m4, a, b); - let e = u32x4(1, 6, 3, 8); + let e = u32x4([1, 6, 3, 8]); assert_eq!(r, e); } unsafe { - let a = f32x4(1., 2., 3., 4.); - let b = f32x4(5., 6., 7., 8.); + let a = f32x4([1., 2., 3., 4.]); + let b = f32x4([5., 6., 7., 8.]); let r: f32x4 = simd_select(m0, a, b); let e = a; @@ -104,23 +104,23 @@ fn main() { assert_eq!(r, e); let r: f32x4 = simd_select(m2, a, b); - let e = f32x4(1., 2., 7., 8.); + let e = f32x4([1., 2., 7., 8.]); assert_eq!(r, e); let r: f32x4 = simd_select(m3, a, b); - let e = f32x4(5., 6., 3., 4.); + let e = f32x4([5., 6., 3., 4.]); assert_eq!(r, e); let r: f32x4 = simd_select(m4, a, b); - let e = f32x4(1., 6., 3., 8.); + let e = f32x4([1., 6., 3., 8.]); assert_eq!(r, e); } unsafe { let t = !0 as i8; let f = 0 as i8; - let a = b8x4(t, f, t, f); - let b = b8x4(f, f, f, t); + let a = b8x4([t, f, t, f]); + let b = b8x4([f, f, f, t]); let r: b8x4 = simd_select(m0, a, b); let e = a; @@ -131,21 +131,21 @@ fn main() { assert_eq!(r, e); let r: b8x4 = simd_select(m2, a, b); - let e = b8x4(t, f, f, t); + let e = b8x4([t, f, f, t]); assert_eq!(r, e); let r: b8x4 = simd_select(m3, a, b); - let e = b8x4(f, f, t, f); + let e = b8x4([f, f, t, f]); assert_eq!(r, e); let r: b8x4 = simd_select(m4, a, b); - let e = b8x4(t, f, t, t); + let e = b8x4([t, f, t, t]); assert_eq!(r, e); } unsafe { - let a = u32x8(0, 1, 2, 3, 4, 5, 6, 7); - let b = u32x8(8, 9, 10, 11, 12, 13, 14, 15); + let a = u32x8([0, 1, 2, 3, 4, 5, 6, 7]); + let b = u32x8([8, 9, 10, 11, 12, 13, 14, 15]); let r: u32x8 = simd_select_bitmask(0u8, a, b); let e = b; @@ -156,21 +156,21 @@ fn main() { assert_eq!(r, e); let r: u32x8 = simd_select_bitmask(0b01010101u8, a, b); - let e = u32x8(0, 9, 2, 11, 4, 13, 6, 15); + let e = u32x8([0, 9, 2, 11, 4, 13, 6, 15]); assert_eq!(r, e); let r: u32x8 = simd_select_bitmask(0b10101010u8, a, b); - let e = u32x8(8, 1, 10, 3, 12, 5, 14, 7); + let e = u32x8([8, 1, 10, 3, 12, 5, 14, 7]); assert_eq!(r, e); let r: u32x8 = simd_select_bitmask(0b11110000u8, a, b); - let e = u32x8(8, 9, 10, 11, 4, 5, 6, 7); + let e = u32x8([8, 9, 10, 11, 4, 5, 6, 7]); assert_eq!(r, e); } unsafe { - let a = u32x4(0, 1, 2, 3); - let b = u32x4(4, 5, 6, 7); + let a = u32x4([0, 1, 2, 3]); + let b = u32x4([4, 5, 6, 7]); let r: u32x4 = simd_select_bitmask(0u8, a, b); let e = b; @@ -181,15 +181,15 @@ fn main() { assert_eq!(r, e); let r: u32x4 = simd_select_bitmask(0b0101u8, a, b); - let e = u32x4(0, 5, 2, 7); + let e = u32x4([0, 5, 2, 7]); assert_eq!(r, e); let r: u32x4 = simd_select_bitmask(0b1010u8, a, b); - let e = u32x4(4, 1, 6, 3); + let e = u32x4([4, 1, 6, 3]); assert_eq!(r, e); let r: u32x4 = simd_select_bitmask(0b1100u8, a, b); - let e = u32x4(4, 5, 2, 3); + let e = u32x4([4, 5, 2, 3]); assert_eq!(r, e); } } diff --git a/tests/ui/simd/intrinsic/generic-select.rs b/tests/ui/simd/intrinsic/generic-select.rs index 215ae405c37..52e02649590 100644 --- a/tests/ui/simd/intrinsic/generic-select.rs +++ b/tests/ui/simd/intrinsic/generic-select.rs @@ -8,19 +8,19 @@ #[repr(simd)] #[derive(Copy, Clone)] -pub struct f32x4(pub f32, pub f32, pub f32, pub f32); +pub struct f32x4(pub [f32; 4]); #[repr(simd)] #[derive(Copy, Clone)] -pub struct u32x4(pub u32, pub u32, pub u32, pub u32); +pub struct u32x4(pub [u32; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq)] -struct b8x4(pub i8, pub i8, pub i8, pub i8); +struct b8x4(pub [i8; 4]); #[repr(simd)] #[derive(Copy, Clone, PartialEq)] -struct b8x8(pub i8, pub i8, pub i8, pub i8, pub i8, pub i8, pub i8, pub i8); +struct b8x8(pub [i8; 8]); extern "rust-intrinsic" { fn simd_select<T, U>(x: T, a: U, b: U) -> U; @@ -28,10 +28,10 @@ extern "rust-intrinsic" { } fn main() { - let m4 = b8x4(0, 0, 0, 0); - let m8 = b8x8(0, 0, 0, 0, 0, 0, 0, 0); - let x = u32x4(0, 0, 0, 0); - let z = f32x4(0.0, 0.0, 0.0, 0.0); + let m4 = b8x4([0, 0, 0, 0]); + let m8 = b8x8([0, 0, 0, 0, 0, 0, 0, 0]); + let x = u32x4([0, 0, 0, 0]); + let z = f32x4([0.0, 0.0, 0.0, 0.0]); unsafe { simd_select(m4, x, x); diff --git a/tests/ui/simd/intrinsic/generic-shuffle.rs b/tests/ui/simd/intrinsic/generic-shuffle.rs index c0888f67784..2752718d99d 100644 --- a/tests/ui/simd/intrinsic/generic-shuffle.rs +++ b/tests/ui/simd/intrinsic/generic-shuffle.rs @@ -14,13 +14,16 @@ extern "rust-intrinsic" { } fn main() { - const I: [u32; 2] = [0; 2]; - const I2: [f32; 2] = [0.; 2]; + const I: Simd<u32, 2> = Simd([0; 2]); + const I2: Simd<f32, 2> = Simd([0.; 2]); let v = Simd::<u32, 4>([0; 4]); unsafe { let _: Simd<u32, 2> = simd_shuffle(v, v, I); + let _: Simd<u32, 2> = simd_shuffle(v, v, const { [0u32; 2] }); + //~^ ERROR invalid monomorphization of `simd_shuffle` intrinsic + let _: Simd<u32, 4> = simd_shuffle(v, v, I); //~^ ERROR invalid monomorphization of `simd_shuffle` intrinsic diff --git a/tests/ui/simd/intrinsic/generic-shuffle.stderr b/tests/ui/simd/intrinsic/generic-shuffle.stderr index 81e641612ce..7e6d51a5f65 100644 --- a/tests/ui/simd/intrinsic/generic-shuffle.stderr +++ b/tests/ui/simd/intrinsic/generic-shuffle.stderr @@ -1,21 +1,27 @@ -error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 2, found `Simd<u32, 4>` with length 4 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: simd_shuffle index must be a SIMD vector of `u32`, got `[u32; 2]` --> $DIR/generic-shuffle.rs:24:31 | +LL | let _: Simd<u32, 2> = simd_shuffle(v, v, const { [0u32; 2] }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 2, found `Simd<u32, 4>` with length 4 + --> $DIR/generic-shuffle.rs:27:31 + | LL | let _: Simd<u32, 4> = simd_shuffle(v, v, I); | ^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `u32` (element of input `Simd<u32, 4>`), found `Simd<f32, 2>` with element type `f32` - --> $DIR/generic-shuffle.rs:27:31 + --> $DIR/generic-shuffle.rs:30:31 | LL | let _: Simd<f32, 2> = simd_shuffle(v, v, I); | ^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: simd_shuffle index must be an array of `u32`, got `[f32; 2]` - --> $DIR/generic-shuffle.rs:30:31 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: simd_shuffle index must be a SIMD vector of `u32`, got `Simd<f32, 2>` + --> $DIR/generic-shuffle.rs:33:31 | LL | let _: Simd<u32, 2> = simd_shuffle(v, v, I2); | ^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 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/inlining-issue67557-ice.rs b/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs index 928d3824703..d9239ef5801 100644 --- a/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs +++ b/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs @@ -11,7 +11,10 @@ extern "rust-intrinsic" { #[repr(simd)] #[derive(Debug, PartialEq)] -struct Simd2(u8, u8); +struct Simd2([u8; 2]); + +#[repr(simd)] +struct SimdShuffleIdx<const LEN: usize>([u32; LEN]); fn main() { unsafe { @@ -21,6 +24,6 @@ fn main() { #[inline(always)] unsafe fn inline_me() -> Simd2 { - const IDX: [u32; 2] = [0, 3]; - simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) + const IDX: SimdShuffleIdx<2> = SimdShuffleIdx([0, 3]); + simd_shuffle(Simd2([10, 11]), Simd2([12, 13]), IDX) } diff --git a/tests/ui/simd/intrinsic/inlining-issue67557.rs b/tests/ui/simd/intrinsic/inlining-issue67557.rs index b8b8dbba547..23dd5075f96 100644 --- a/tests/ui/simd/intrinsic/inlining-issue67557.rs +++ b/tests/ui/simd/intrinsic/inlining-issue67557.rs @@ -11,12 +11,15 @@ extern "rust-intrinsic" { #[repr(simd)] #[derive(Debug, PartialEq)] -struct Simd2(u8, u8); +struct Simd2([u8; 2]); + +#[repr(simd)] +struct SimdShuffleIdx<const LEN: usize>([u32; LEN]); fn main() { unsafe { - const IDX: [u32; 2] = [0, 1]; - let p_res: Simd2 = simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX); + const IDX: SimdShuffleIdx<2> = SimdShuffleIdx([0, 1]); + let p_res: Simd2 = simd_shuffle(Simd2([10, 11]), Simd2([12, 13]), IDX); let a_res: Simd2 = inline_me(); assert_10_11(p_res); @@ -26,17 +29,17 @@ fn main() { #[inline(never)] fn assert_10_11(x: Simd2) { - assert_eq!(x, Simd2(10, 11)); + assert_eq!(x, Simd2([10, 11])); } #[inline(never)] fn assert_10_13(x: Simd2) { - assert_eq!(x, Simd2(10, 13)); + assert_eq!(x, Simd2([10, 13])); } #[inline(always)] unsafe fn inline_me() -> Simd2 { - const IDX: [u32; 2] = [0, 3]; - simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) + const IDX: SimdShuffleIdx<2> = SimdShuffleIdx([0, 3]); + simd_shuffle(Simd2([10, 11]), Simd2([12, 13]), IDX) } diff --git a/tests/ui/simd/issue-17170.rs b/tests/ui/simd/issue-17170.rs index abfc1c25ffb..2d13962843c 100644 --- a/tests/ui/simd/issue-17170.rs +++ b/tests/ui/simd/issue-17170.rs @@ -2,9 +2,9 @@ #![feature(repr_simd)] #[repr(simd)] -struct T(f64, f64, f64); +struct T([f64; 3]); -static X: T = T(0.0, 0.0, 0.0); +static X: T = T([0.0, 0.0, 0.0]); fn main() { let _ = X; diff --git a/tests/ui/simd/issue-32947.rs b/tests/ui/simd/issue-32947.rs index bccca25c52b..dc5e7a4ec91 100644 --- a/tests/ui/simd/issue-32947.rs +++ b/tests/ui/simd/issue-32947.rs @@ -6,7 +6,7 @@ extern crate test; #[repr(simd)] -pub struct Mu64(pub u64, pub u64, pub u64, pub u64); +pub struct Mu64(pub [u64; 4]); fn main() { // This ensures an unaligned pointer even in optimized builds, though LLVM @@ -18,7 +18,7 @@ fn main() { let misaligned_ptr: &mut [u8; 32] = { std::mem::transmute(memory.offset(1)) }; - *misaligned_ptr = std::mem::transmute(Mu64(1, 1, 1, 1)); + *misaligned_ptr = std::mem::transmute(Mu64([1, 1, 1, 1])); test::black_box(memory); } } diff --git a/tests/ui/simd/issue-39720.rs b/tests/ui/simd/issue-39720.rs index 4610b1d5004..2b51c0224c6 100644 --- a/tests/ui/simd/issue-39720.rs +++ b/tests/ui/simd/issue-39720.rs @@ -5,18 +5,18 @@ #[repr(simd)] #[derive(Copy, Clone, Debug)] -pub struct Char3(pub i8, pub i8, pub i8); +pub struct Char3(pub [i8; 3]); #[repr(simd)] #[derive(Copy, Clone, Debug)] -pub struct Short3(pub i16, pub i16, pub i16); +pub struct Short3(pub [i16; 3]); extern "rust-intrinsic" { fn simd_cast<T, U>(x: T) -> U; } fn main() { - let cast: Short3 = unsafe { simd_cast(Char3(10, -3, -9)) }; + let cast: Short3 = unsafe { simd_cast(Char3([10, -3, -9])) }; println!("{:?}", cast); } diff --git a/tests/ui/simd/issue-89193.rs b/tests/ui/simd/issue-89193.rs index a4ed9be9962..9530124a7cc 100644 --- a/tests/ui/simd/issue-89193.rs +++ b/tests/ui/simd/issue-89193.rs @@ -8,7 +8,7 @@ #[repr(simd)] #[derive(Copy, Clone, PartialEq, Debug)] -struct x4<T>(pub T, pub T, pub T, pub T); +struct x4<T>(pub [T; 4]); extern "rust-intrinsic" { fn simd_gather<T, U, V>(x: T, y: U, z: V) -> T; @@ -16,36 +16,36 @@ extern "rust-intrinsic" { fn main() { let x: [usize; 4] = [10, 11, 12, 13]; - let default = x4(0_usize, 1, 2, 3); + let default = x4([0_usize, 1, 2, 3]); let all_set = u8::MAX as i8; // aka -1 - let mask = x4(all_set, all_set, all_set, all_set); - let expected = x4(10_usize, 11, 12, 13); + let mask = x4([all_set, all_set, all_set, all_set]); + let expected = x4([10_usize, 11, 12, 13]); unsafe { let pointer = x.as_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(1), pointer.offset(2), pointer.offset(3) - ); + ]); let result = simd_gather(default, pointers, mask); assert_eq!(result, expected); } // and again for isize let x: [isize; 4] = [10, 11, 12, 13]; - let default = x4(0_isize, 1, 2, 3); - let expected = x4(10_isize, 11, 12, 13); + let default = x4([0_isize, 1, 2, 3]); + let expected = x4([10_isize, 11, 12, 13]); unsafe { let pointer = x.as_ptr(); - let pointers = x4( + let pointers = x4([ pointer.offset(0), pointer.offset(1), pointer.offset(2), pointer.offset(3) - ); + ]); let result = simd_gather(default, pointers, mask); assert_eq!(result, expected); } diff --git a/tests/ui/simd/monomorphize-heterogeneous.rs b/tests/ui/simd/monomorphize-heterogeneous.rs index 42e380dbb77..326e52acc34 100644 --- a/tests/ui/simd/monomorphize-heterogeneous.rs +++ b/tests/ui/simd/monomorphize-heterogeneous.rs @@ -2,7 +2,11 @@ #[repr(simd)] struct I64F64(i64, f64); -//~^ ERROR SIMD vector should be homogeneous +//~^ ERROR SIMD vector's only field must be an array + +#[repr(simd)] +struct I64x4F64x0([i64; 4], [f64; 0]); +//~^ ERROR SIMD vector cannot have multiple fields static X: I64F64 = I64F64(1, 2.0); diff --git a/tests/ui/simd/monomorphize-heterogeneous.stderr b/tests/ui/simd/monomorphize-heterogeneous.stderr index 58e2b7c8347..610a1a49038 100644 --- a/tests/ui/simd/monomorphize-heterogeneous.stderr +++ b/tests/ui/simd/monomorphize-heterogeneous.stderr @@ -1,9 +1,16 @@ -error[E0076]: SIMD vector should be homogeneous +error[E0076]: SIMD vector's only field must be an array --> $DIR/monomorphize-heterogeneous.rs:4:1 | LL | struct I64F64(i64, f64); - | ^^^^^^^^^^^^^ SIMD elements must have the same type + | ^^^^^^^^^^^^^ --- not an array -error: aborting due to 1 previous error +error[E0075]: SIMD vector cannot have multiple fields + --> $DIR/monomorphize-heterogeneous.rs:8:1 + | +LL | struct I64x4F64x0([i64; 4], [f64; 0]); + | ^^^^^^^^^^^^^^^^^ -------- excess field + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0076`. +Some errors have detailed explanations: E0075, E0076. +For more information about an error, try `rustc --explain E0075`. diff --git a/tests/ui/simd/monomorphize-shuffle-index.generic.stderr b/tests/ui/simd/monomorphize-shuffle-index.generic.stderr index c4cfca7be1d..2d1fa1f8da2 100644 --- a/tests/ui/simd/monomorphize-shuffle-index.generic.stderr +++ b/tests/ui/simd/monomorphize-shuffle-index.generic.stderr @@ -1,8 +1,8 @@ error: overly complex generic constant --> $DIR/monomorphize-shuffle-index.rs:29:45 | -LL | return simd_shuffle_generic::<_, _, { &Self::I }>(a, b); - | ^^--------^^ +LL | return simd_shuffle_generic::<_, _, { &Self::I.0 }>(a, b); + | ^^----------^^ | | | pointer casts are not allowed in generic constants | diff --git a/tests/ui/simd/monomorphize-shuffle-index.rs b/tests/ui/simd/monomorphize-shuffle-index.rs index 30c345cb904..140cf6fbe96 100644 --- a/tests/ui/simd/monomorphize-shuffle-index.rs +++ b/tests/ui/simd/monomorphize-shuffle-index.rs @@ -16,8 +16,8 @@ extern "rust-intrinsic" { struct Simd<T, const N: usize>([T; N]); trait Shuffle<const N: usize> { - const I: [u32; N]; - const J: &'static [u32] = &Self::I; + const I: Simd<u32, N>; + const J: &'static [u32] = &Self::I.0; unsafe fn shuffle<T, const M: usize>(&self, a: Simd<T, M>, b: Simd<T, M>) -> Simd<T, N> where @@ -26,7 +26,7 @@ trait Shuffle<const N: usize> { #[cfg(old)] return simd_shuffle(a, b, Self::I); #[cfg(generic)] - return simd_shuffle_generic::<_, _, { &Self::I }>(a, b); + return simd_shuffle_generic::<_, _, { &Self::I.0 }>(a, b); //[generic]~^ overly complex generic constant #[cfg(generic_with_fn)] return simd_shuffle_generic::<_, _, { Self::J }>(a, b); @@ -38,12 +38,12 @@ struct Thing<const X: &'static [u32]>; fn main() { struct I1; impl Shuffle<4> for I1 { - const I: [u32; 4] = [0, 2, 4, 6]; + const I: Simd<u32, 4> = Simd([0, 2, 4, 6]); } struct I2; impl Shuffle<2> for I2 { - const I: [u32; 2] = [1, 5]; + const I: Simd<u32, 2> = Simd([1, 5]); } let a = Simd::<u8, 4>([0, 1, 2, 3]); diff --git a/tests/ui/simd/monomorphize-too-long.rs b/tests/ui/simd/monomorphize-too-long.rs new file mode 100644 index 00000000000..4bcde782292 --- /dev/null +++ b/tests/ui/simd/monomorphize-too-long.rs @@ -0,0 +1,11 @@ +//@ build-fail +//@ error-pattern: monomorphising SIMD type `Simd<u16, 54321>` of length greater than 32768 + +#![feature(repr_simd)] + +#[repr(simd)] +struct Simd<T, const N: usize>([T; N]); + +fn main() { + let _too_big = Simd([1_u16; 54321]); +} diff --git a/tests/ui/simd/monomorphize-too-long.stderr b/tests/ui/simd/monomorphize-too-long.stderr new file mode 100644 index 00000000000..978eef307ab --- /dev/null +++ b/tests/ui/simd/monomorphize-too-long.stderr @@ -0,0 +1,4 @@ +error: monomorphising SIMD type `Simd<u16, 54321>` of length greater than 32768 + +error: aborting due to 1 previous error + diff --git a/tests/ui/simd/monomorphize-zero-length.rs b/tests/ui/simd/monomorphize-zero-length.rs new file mode 100644 index 00000000000..44b4cfc0bcf --- /dev/null +++ b/tests/ui/simd/monomorphize-zero-length.rs @@ -0,0 +1,11 @@ +//@ build-fail +//@ error-pattern: monomorphising SIMD type `Simd<f64, 0>` of zero length + +#![feature(repr_simd)] + +#[repr(simd)] +struct Simd<T, const N: usize>([T; N]); + +fn main() { + let _empty = Simd([1.0; 0]); +} diff --git a/tests/ui/simd/monomorphize-zero-length.stderr b/tests/ui/simd/monomorphize-zero-length.stderr new file mode 100644 index 00000000000..738c20fe51a --- /dev/null +++ b/tests/ui/simd/monomorphize-zero-length.stderr @@ -0,0 +1,4 @@ +error: monomorphising SIMD type `Simd<f64, 0>` of zero length + +error: aborting due to 1 previous error + diff --git a/tests/ui/simd/not-out-of-bounds.rs b/tests/ui/simd/not-out-of-bounds.rs index 36d7a5865bc..4bd2a69edbf 100644 --- a/tests/ui/simd/not-out-of-bounds.rs +++ b/tests/ui/simd/not-out-of-bounds.rs @@ -30,6 +30,9 @@ struct u8x64([u8; 64]); use std::intrinsics::simd::*; +#[repr(simd)] +struct SimdShuffleIdx<const LEN: usize>([u32; LEN]); + // Test vectors by lane size. Since LLVM does not distinguish between a shuffle // over two f32s and a shuffle over two u64s, or any other such combination, // it is not necessary to test every possible vector, only lane counts. @@ -37,26 +40,26 @@ macro_rules! test_shuffle_lanes { ($n:literal, $x:ident, $y:ident) => { unsafe { let shuffle: $x = { - const ARR: [u32; $n] = { + const IDX: SimdShuffleIdx<$n> = SimdShuffleIdx({ let mut arr = [0; $n]; arr[0] = $n * 2; arr - }; + }); let mut n: u8 = $n; let vals = [0; $n].map(|_| { n = n - 1; n }); let vec1 = $x(vals); let vec2 = $x(vals); - $y(vec1, vec2, ARR) + $y(vec1, vec2, IDX) }; } } } -//~^^^^^ ERROR: invalid monomorphization of `simd_shuffle` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~^^^^^ ERROR: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds // Because the test is mostly embedded in a macro, all the errors have the same origin point. // And unfortunately, standard comments, as in the UI test harness, disappear in macros! @@ -69,15 +72,15 @@ fn main() { test_shuffle_lanes!(64, u8x64, simd_shuffle); let v = u8x2([0, 0]); - const I: [u32; 2] = [4, 4]; + const I: SimdShuffleIdx<2> = SimdShuffleIdx([4, 4]); unsafe { let _: u8x2 = simd_shuffle(v, v, I); - //~^ ERROR invalid monomorphization of `simd_shuffle` intrinsic + //~^ ERROR invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds } // also check insert/extract unsafe { - simd_insert(v, 2, 0); //~ ERROR invalid monomorphization of `simd_insert` intrinsic - let _val: u8 = simd_extract(v, 2); //~ ERROR invalid monomorphization of `simd_extract` intrinsic + simd_insert(v, 2, 0u8); //~ ERROR invalid monomorphization of `simd_insert` intrinsic: SIMD index #1 is out of bounds + let _val: u8 = simd_extract(v, 2); //~ ERROR invalid monomorphization of `simd_extract` intrinsic: SIMD index #1 is out of bounds } } diff --git a/tests/ui/simd/not-out-of-bounds.stderr b/tests/ui/simd/not-out-of-bounds.stderr index 5682935c1f1..4b6bda93e45 100644 --- a/tests/ui/simd/not-out-of-bounds.stderr +++ b/tests/ui/simd/not-out-of-bounds.stderr @@ -1,7 +1,7 @@ error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 4) - --> $DIR/not-out-of-bounds.rs:49:21 + --> $DIR/not-out-of-bounds.rs:52:21 | -LL | $y(vec1, vec2, ARR) +LL | $y(vec1, vec2, IDX) | ^^^^^^^^^^^^^^^^^^^ ... LL | test_shuffle_lanes!(2, u8x2, simd_shuffle); @@ -10,9 +10,9 @@ LL | test_shuffle_lanes!(2, u8x2, simd_shuffle); = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 8) - --> $DIR/not-out-of-bounds.rs:49:21 + --> $DIR/not-out-of-bounds.rs:52:21 | -LL | $y(vec1, vec2, ARR) +LL | $y(vec1, vec2, IDX) | ^^^^^^^^^^^^^^^^^^^ ... LL | test_shuffle_lanes!(4, u8x4, simd_shuffle); @@ -21,9 +21,9 @@ LL | test_shuffle_lanes!(4, u8x4, simd_shuffle); = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 16) - --> $DIR/not-out-of-bounds.rs:49:21 + --> $DIR/not-out-of-bounds.rs:52:21 | -LL | $y(vec1, vec2, ARR) +LL | $y(vec1, vec2, IDX) | ^^^^^^^^^^^^^^^^^^^ ... LL | test_shuffle_lanes!(8, u8x8, simd_shuffle); @@ -32,9 +32,9 @@ LL | test_shuffle_lanes!(8, u8x8, simd_shuffle); = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 32) - --> $DIR/not-out-of-bounds.rs:49:21 + --> $DIR/not-out-of-bounds.rs:52:21 | -LL | $y(vec1, vec2, ARR) +LL | $y(vec1, vec2, IDX) | ^^^^^^^^^^^^^^^^^^^ ... LL | test_shuffle_lanes!(16, u8x16, simd_shuffle); @@ -43,9 +43,9 @@ LL | test_shuffle_lanes!(16, u8x16, simd_shuffle); = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 64) - --> $DIR/not-out-of-bounds.rs:49:21 + --> $DIR/not-out-of-bounds.rs:52:21 | -LL | $y(vec1, vec2, ARR) +LL | $y(vec1, vec2, IDX) | ^^^^^^^^^^^^^^^^^^^ ... LL | test_shuffle_lanes!(32, u8x32, simd_shuffle); @@ -54,9 +54,9 @@ LL | test_shuffle_lanes!(32, u8x32, simd_shuffle); = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 128) - --> $DIR/not-out-of-bounds.rs:49:21 + --> $DIR/not-out-of-bounds.rs:52:21 | -LL | $y(vec1, vec2, ARR) +LL | $y(vec1, vec2, IDX) | ^^^^^^^^^^^^^^^^^^^ ... LL | test_shuffle_lanes!(64, u8x64, simd_shuffle); @@ -65,19 +65,19 @@ LL | test_shuffle_lanes!(64, u8x64, simd_shuffle); = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: SIMD index #0 is out of bounds (limit 4) - --> $DIR/not-out-of-bounds.rs:74:23 + --> $DIR/not-out-of-bounds.rs:77:23 | LL | let _: u8x2 = simd_shuffle(v, v, I); | ^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected inserted type `u8` (element of input `u8x2`), found `i32` - --> $DIR/not-out-of-bounds.rs:80:9 +error[E0511]: invalid monomorphization of `simd_insert` intrinsic: SIMD index #1 is out of bounds (limit 2) + --> $DIR/not-out-of-bounds.rs:83:9 | -LL | simd_insert(v, 2, 0); - | ^^^^^^^^^^^^^^^^^^^^ +LL | simd_insert(v, 2, 0u8); + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_extract` intrinsic: SIMD index #1 is out of bounds (limit 2) - --> $DIR/not-out-of-bounds.rs:81:24 + --> $DIR/not-out-of-bounds.rs:84:24 | LL | let _val: u8 = simd_extract(v, 2); | ^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/shuffle.rs b/tests/ui/simd/shuffle.rs index dc0d688284e..96c0ed2118f 100644 --- a/tests/ui/simd/shuffle.rs +++ b/tests/ui/simd/shuffle.rs @@ -16,16 +16,13 @@ extern "rust-intrinsic" { #[repr(simd)] struct Simd<T, const N: usize>([T; N]); -unsafe fn __shuffle_vector16<const IDX: [u32; 16], T, U>(x: T, y: T) -> U { - simd_shuffle(x, y, IDX) -} -unsafe fn __shuffle_vector16_v2<const IDX: Simd<u32, 16>, T, U>(x: T, y: T) -> U { +unsafe fn __shuffle_vector16<const IDX: Simd<u32, 16>, T, U>(x: T, y: T) -> U { simd_shuffle(x, y, IDX) } fn main() { - const I1: [u32; 4] = [0, 2, 4, 6]; - const I2: [u32; 2] = [1, 5]; + const I1: Simd<u32, 4> = Simd([0, 2, 4, 6]); + const I2: Simd<u32, 2> = Simd([1, 5]); let a = Simd::<u8, 4>([0, 1, 2, 3]); let b = Simd::<u8, 4>([4, 5, 6, 7]); unsafe { @@ -35,16 +32,6 @@ fn main() { let y: Simd<u8, 2> = simd_shuffle(a, b, I2); assert_eq!(y.0, [1, 5]); } - // Test that we can also use a SIMD vector instead of a normal array for the shuffle. - const I1_SIMD: Simd<u32, 4> = Simd([0, 2, 4, 6]); - const I2_SIMD: Simd<u32, 2> = Simd([1, 5]); - unsafe { - let x: Simd<u8, 4> = simd_shuffle(a, b, I1_SIMD); - assert_eq!(x.0, [0, 2, 4, 6]); - - let y: Simd<u8, 2> = simd_shuffle(a, b, I2_SIMD); - assert_eq!(y.0, [1, 5]); - } // Test that an indirection (via an unnamed constant) // through a const generic parameter also works. @@ -53,13 +40,6 @@ fn main() { let b = Simd::<u8, 16>([16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31]); unsafe { __shuffle_vector16::< - { [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16] }, - Simd<u8, 16>, - Simd<u8, 16>, - >(a, b); - } - unsafe { - __shuffle_vector16_v2::< { Simd([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]) }, Simd<u8, 16>, Simd<u8, 16>, diff --git a/tests/ui/simd/simd-bitmask-notpow2.rs b/tests/ui/simd/simd-bitmask-notpow2.rs index ff43206a3fd..3499bf33ed5 100644 --- a/tests/ui/simd/simd-bitmask-notpow2.rs +++ b/tests/ui/simd/simd-bitmask-notpow2.rs @@ -1,7 +1,6 @@ //@run-pass -// SEGFAULTS on LLVM 17. This should be merged into `simd-bitmask` once we require LLVM 18. -//@ min-llvm-version: 18 // FIXME: broken codegen on big-endian (https://github.com/rust-lang/rust/issues/127205) +// This should be merged into `simd-bitmask` once that's fixed. //@ ignore-endian-big #![feature(repr_simd, intrinsics)] diff --git a/tests/ui/simd/target-feature-mixup.rs b/tests/ui/simd/target-feature-mixup.rs index 034cb867c95..62d87c3a6dc 100644 --- a/tests/ui/simd/target-feature-mixup.rs +++ b/tests/ui/simd/target-feature-mixup.rs @@ -54,17 +54,17 @@ mod test { // An SSE type #[repr(simd)] #[derive(PartialEq, Debug, Clone, Copy)] - struct __m128i(u64, u64); + struct __m128i([u64; 2]); // An AVX type #[repr(simd)] #[derive(PartialEq, Debug, Clone, Copy)] - struct __m256i(u64, u64, u64, u64); + struct __m256i([u64; 4]); // An AVX-512 type #[repr(simd)] #[derive(PartialEq, Debug, Clone, Copy)] - struct __m512i(u64, u64, u64, u64, u64, u64, u64, u64); + struct __m512i([u64; 8]); pub fn main(level: &str) { unsafe { @@ -90,9 +90,9 @@ mod test { )*) => ($( $(#[$attr])* unsafe fn $main(level: &str) { - let m128 = __m128i(1, 2); - let m256 = __m256i(3, 4, 5, 6); - let m512 = __m512i(7, 8, 9, 10, 11, 12, 13, 14); + let m128 = __m128i([1, 2]); + let m256 = __m256i([3, 4, 5, 6]); + let m512 = __m512i([7, 8, 9, 10, 11, 12, 13, 14]); assert_eq!(id_sse_128(m128), m128); assert_eq!(id_sse_256(m256), m256); assert_eq!(id_sse_512(m512), m512); @@ -127,55 +127,55 @@ mod test { #[target_feature(enable = "sse2")] unsafe fn id_sse_128(a: __m128i) -> __m128i { - assert_eq!(a, __m128i(1, 2)); + assert_eq!(a, __m128i([1, 2])); a.clone() } #[target_feature(enable = "sse2")] unsafe fn id_sse_256(a: __m256i) -> __m256i { - assert_eq!(a, __m256i(3, 4, 5, 6)); + assert_eq!(a, __m256i([3, 4, 5, 6])); a.clone() } #[target_feature(enable = "sse2")] unsafe fn id_sse_512(a: __m512i) -> __m512i { - assert_eq!(a, __m512i(7, 8, 9, 10, 11, 12, 13, 14)); + assert_eq!(a, __m512i([7, 8, 9, 10, 11, 12, 13, 14])); a.clone() } #[target_feature(enable = "avx")] unsafe fn id_avx_128(a: __m128i) -> __m128i { - assert_eq!(a, __m128i(1, 2)); + assert_eq!(a, __m128i([1, 2])); a.clone() } #[target_feature(enable = "avx")] unsafe fn id_avx_256(a: __m256i) -> __m256i { - assert_eq!(a, __m256i(3, 4, 5, 6)); + assert_eq!(a, __m256i([3, 4, 5, 6])); a.clone() } #[target_feature(enable = "avx")] unsafe fn id_avx_512(a: __m512i) -> __m512i { - assert_eq!(a, __m512i(7, 8, 9, 10, 11, 12, 13, 14)); + assert_eq!(a, __m512i([7, 8, 9, 10, 11, 12, 13, 14])); a.clone() } #[target_feature(enable = "avx512bw")] unsafe fn id_avx512_128(a: __m128i) -> __m128i { - assert_eq!(a, __m128i(1, 2)); + assert_eq!(a, __m128i([1, 2])); a.clone() } #[target_feature(enable = "avx512bw")] unsafe fn id_avx512_256(a: __m256i) -> __m256i { - assert_eq!(a, __m256i(3, 4, 5, 6)); + assert_eq!(a, __m256i([3, 4, 5, 6])); a.clone() } #[target_feature(enable = "avx512bw")] unsafe fn id_avx512_512(a: __m512i) -> __m512i { - assert_eq!(a, __m512i(7, 8, 9, 10, 11, 12, 13, 14)); + assert_eq!(a, __m512i([7, 8, 9, 10, 11, 12, 13, 14])); a.clone() } } diff --git a/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs b/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs index dbe2d9ddd54..a969295c9f9 100644 --- a/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs +++ b/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs @@ -11,7 +11,7 @@ extern { } #[repr(simd)] -struct S<T>(T); +struct S<T>([T; 4]); #[inline(never)] fn identity<T>(v: T) -> T { @@ -19,5 +19,5 @@ fn identity<T>(v: T) -> T { } fn main() { - let _v: S<[Option<NonNull<Extern>>; 4]> = identity(S([None; 4])); + let _v: S<Option<NonNull<Extern>>> = identity(S([None; 4])); } diff --git a/tests/ui/simd/type-generic-monomorphisation-wide-ptr.rs b/tests/ui/simd/type-generic-monomorphisation-wide-ptr.rs index 564118e9b13..18fc0753430 100644 --- a/tests/ui/simd/type-generic-monomorphisation-wide-ptr.rs +++ b/tests/ui/simd/type-generic-monomorphisation-wide-ptr.rs @@ -2,11 +2,11 @@ #![feature(repr_simd)] -//@ error-pattern:monomorphising SIMD type `S<[*mut [u8]; 4]>` with a non-primitive-scalar (integer/float/pointer) element type `*mut [u8]` +//@ error-pattern:monomorphising SIMD type `S<*mut [u8]>` with a non-primitive-scalar (integer/float/pointer) element type `*mut [u8]` #[repr(simd)] -struct S<T>(T); +struct S<T>([T; 4]); fn main() { - let _v: Option<S<[*mut [u8]; 4]>> = None; + let _v: Option<S<*mut [u8]>> = None; } diff --git a/tests/ui/simd/type-generic-monomorphisation-wide-ptr.stderr b/tests/ui/simd/type-generic-monomorphisation-wide-ptr.stderr index 7ac8d715360..13b8b0315ba 100644 --- a/tests/ui/simd/type-generic-monomorphisation-wide-ptr.stderr +++ b/tests/ui/simd/type-generic-monomorphisation-wide-ptr.stderr @@ -1,4 +1,4 @@ -error: monomorphising SIMD type `S<[*mut [u8]; 4]>` with a non-primitive-scalar (integer/float/pointer) element type `*mut [u8]` +error: monomorphising SIMD type `S<*mut [u8]>` with a non-primitive-scalar (integer/float/pointer) element type `*mut [u8]` error: aborting due to 1 previous error diff --git a/tests/ui/simd/type-generic-monomorphisation.rs b/tests/ui/simd/type-generic-monomorphisation.rs index 2eeba55ef91..8b8d645a264 100644 --- a/tests/ui/simd/type-generic-monomorphisation.rs +++ b/tests/ui/simd/type-generic-monomorphisation.rs @@ -7,8 +7,8 @@ struct X(Vec<i32>); #[repr(simd)] -struct Simd2<T>(T, T); +struct Simd2<T>([T; 2]); fn main() { - let _ = Simd2(X(vec![]), X(vec![])); + let _ = Simd2([X(vec![]), X(vec![])]); } diff --git a/tests/ui/simd/type-len.rs b/tests/ui/simd/type-len.rs index d82c70b8d82..a971177e154 100644 --- a/tests/ui/simd/type-len.rs +++ b/tests/ui/simd/type-len.rs @@ -1,7 +1,6 @@ #![feature(repr_simd)] #![allow(non_camel_case_types)] - #[repr(simd)] struct empty; //~ ERROR SIMD vector cannot be empty @@ -12,12 +11,12 @@ struct empty2([f32; 0]); //~ ERROR SIMD vector cannot be empty struct pow2([f32; 7]); #[repr(simd)] -struct i64f64(i64, f64); //~ ERROR SIMD vector should be homogeneous +struct i64f64(i64, f64); //~ ERROR SIMD vector's only field must be an array struct Foo; #[repr(simd)] -struct FooV(Foo, Foo); //~ ERROR SIMD vector element type should be a primitive scalar (integer/float/pointer) type +struct FooV(Foo, Foo); //~ ERROR SIMD vector's only field must be an array #[repr(simd)] struct FooV2([Foo; 2]); //~ ERROR SIMD vector element type should be a primitive scalar (integer/float/pointer) type @@ -29,11 +28,11 @@ struct TooBig([f32; 65536]); //~ ERROR SIMD vector cannot have more than 32768 e struct JustRight([u128; 32768]); #[repr(simd)] -struct RGBA { +struct RGBA { //~ ERROR SIMD vector's only field must be an array r: f32, g: f32, b: f32, - a: f32 + a: f32, } fn main() {} diff --git a/tests/ui/simd/type-len.stderr b/tests/ui/simd/type-len.stderr index 2a6bd1b0fd5..04c4ca7677c 100644 --- a/tests/ui/simd/type-len.stderr +++ b/tests/ui/simd/type-len.stderr @@ -1,40 +1,48 @@ error[E0075]: SIMD vector cannot be empty - --> $DIR/type-len.rs:6:1 + --> $DIR/type-len.rs:5:1 | LL | struct empty; | ^^^^^^^^^^^^ error[E0075]: SIMD vector cannot be empty - --> $DIR/type-len.rs:9:1 + --> $DIR/type-len.rs:8:1 | LL | struct empty2([f32; 0]); | ^^^^^^^^^^^^^ -error[E0076]: SIMD vector should be homogeneous - --> $DIR/type-len.rs:15:1 +error[E0076]: SIMD vector's only field must be an array + --> $DIR/type-len.rs:14:1 | LL | struct i64f64(i64, f64); - | ^^^^^^^^^^^^^ SIMD elements must have the same type + | ^^^^^^^^^^^^^ --- not an array -error[E0077]: SIMD vector element type should be a primitive scalar (integer/float/pointer) type - --> $DIR/type-len.rs:20:1 +error[E0076]: SIMD vector's only field must be an array + --> $DIR/type-len.rs:19:1 | LL | struct FooV(Foo, Foo); - | ^^^^^^^^^^^ + | ^^^^^^^^^^^ --- not an array error[E0077]: SIMD vector element type should be a primitive scalar (integer/float/pointer) type - --> $DIR/type-len.rs:23:1 + --> $DIR/type-len.rs:22:1 | LL | struct FooV2([Foo; 2]); | ^^^^^^^^^^^^ error[E0075]: SIMD vector cannot have more than 32768 elements - --> $DIR/type-len.rs:26:1 + --> $DIR/type-len.rs:25:1 | LL | struct TooBig([f32; 65536]); | ^^^^^^^^^^^^^ -error: aborting due to 6 previous errors +error[E0076]: SIMD vector's only field must be an array + --> $DIR/type-len.rs:31:1 + | +LL | struct RGBA { + | ^^^^^^^^^^^ +LL | r: f32, + | ------ not an array + +error: aborting due to 7 previous errors Some errors have detailed explanations: E0075, E0076, E0077. For more information about an error, try `rustc --explain E0075`. diff --git a/tests/ui/span/gated-features-attr-spans.rs b/tests/ui/span/gated-features-attr-spans.rs index 69511ab8e1f..55527fa8add 100644 --- a/tests/ui/span/gated-features-attr-spans.rs +++ b/tests/ui/span/gated-features-attr-spans.rs @@ -1,7 +1,6 @@ #[repr(simd)] //~ ERROR are experimental struct Coord { - x: u32, - y: u32, + v: [u32; 2], } fn main() {} diff --git a/tests/ui/span/multiline-span-simple.stderr b/tests/ui/span/multiline-span-simple.stderr index 2454769863b..d815f141fa0 100644 --- a/tests/ui/span/multiline-span-simple.stderr +++ b/tests/ui/span/multiline-span-simple.stderr @@ -6,8 +6,8 @@ LL | foo(1 as u32 + | = help: the trait `Add<()>` is not implemented for `u32` = help: the following other types implement trait `Add<Rhs>`: - `&'a u32` implements `Add<u32>` - `&u32` implements `Add<&u32>` + `&u32` implements `Add<u32>` + `&u32` implements `Add` `u32` implements `Add<&u32>` `u32` implements `Add` diff --git a/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.rs b/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.rs index 858fba2132a..fb962ad24bf 100644 --- a/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.rs +++ b/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.rs @@ -14,6 +14,5 @@ struct Wrapper<const C: <i32 as Trait>::Type> {} impl<const C: usize> Wrapper<C> {} //~^ ERROR the constant `C` is not of type `<i32 as Trait>::Type` -//~| ERROR: mismatched types fn main() {} diff --git a/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.stderr b/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.stderr index 71d4277275f..7094ee8c67c 100644 --- a/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.stderr +++ b/tests/ui/specialization/default-proj-ty-as-type-of-const-issue-125757.stderr @@ -20,17 +20,5 @@ note: required by a const generic parameter in `Wrapper` LL | struct Wrapper<const C: <i32 as Trait>::Type> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this const generic parameter in `Wrapper` -error[E0308]: mismatched types - --> $DIR/default-proj-ty-as-type-of-const-issue-125757.rs:15:30 - | -LL | impl<const C: usize> Wrapper<C> {} - | ^ expected associated type, found `usize` - | - = note: expected associated type `<i32 as Trait>::Type` - found type `usize` - = help: consider constraining the associated type `<i32 as Trait>::Type` to `usize` - = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs index f89a463bc58..a0ee7714417 100644 --- a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs +++ b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs @@ -6,7 +6,6 @@ struct S<const L: usize>; impl<const N: i32> Copy for S<N> {} -//~^ ERROR: mismatched types impl<const M: usize> Copy for S<M> {} //~^ ERROR: conflicting implementations of trait `Copy` for type `S<_>` diff --git a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr index 1dac58e1f69..2953bc95917 100644 --- a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr +++ b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr @@ -1,19 +1,11 @@ error[E0119]: conflicting implementations of trait `Copy` for type `S<_>` - --> $DIR/bad-const-wf-doesnt-specialize.rs:10:1 + --> $DIR/bad-const-wf-doesnt-specialize.rs:9:1 | LL | impl<const N: i32> Copy for S<N> {} | -------------------------------- first implementation here -LL | LL | impl<const M: usize> Copy for S<M> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `S<_>` -error[E0308]: mismatched types - --> $DIR/bad-const-wf-doesnt-specialize.rs:8:31 - | -LL | impl<const N: i32> Copy for S<N> {} - | ^ expected `usize`, found `i32` - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0119, E0308. -For more information about an error, try `rustc --explain E0119`. +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/crashes/124164.rs b/tests/ui/static/missing-type.rs index 8c9b4bddbe8..2569f47b7c3 100644 --- a/tests/crashes/124164.rs +++ b/tests/ui/static/missing-type.rs @@ -1,4 +1,5 @@ -//@ known-bug: #124164 +// reported as #124164 static S_COUNT: = std::sync::atomic::AtomicUsize::new(0); +//~^ ERROR: missing type for `static` item fn main() {} diff --git a/tests/ui/static/missing-type.stderr b/tests/ui/static/missing-type.stderr new file mode 100644 index 00000000000..6489ceb700a --- /dev/null +++ b/tests/ui/static/missing-type.stderr @@ -0,0 +1,8 @@ +error: missing type for `static` item + --> $DIR/missing-type.rs:2:16 + | +LL | static S_COUNT: = std::sync::atomic::AtomicUsize::new(0); + | ^ help: provide a type for the static variable: `AtomicUsize` + +error: aborting due to 1 previous error + diff --git a/tests/ui/static/raw-ref-deref-with-unsafe.rs b/tests/ui/static/raw-ref-deref-with-unsafe.rs index 4b8f72de5b7..0974948b3a0 100644 --- a/tests/ui/static/raw-ref-deref-with-unsafe.rs +++ b/tests/ui/static/raw-ref-deref-with-unsafe.rs @@ -1,5 +1,4 @@ //@ check-pass -#![feature(const_mut_refs)] use std::ptr; // This code should remain unsafe because of the two unsafe operations here, diff --git a/tests/ui/static/raw-ref-deref-without-unsafe.rs b/tests/ui/static/raw-ref-deref-without-unsafe.rs index f9bce4368c1..289e55b7638 100644 --- a/tests/ui/static/raw-ref-deref-without-unsafe.rs +++ b/tests/ui/static/raw-ref-deref-without-unsafe.rs @@ -1,5 +1,3 @@ -#![feature(const_mut_refs)] - use std::ptr; // This code should remain unsafe because of the two unsafe operations here, diff --git a/tests/ui/static/raw-ref-deref-without-unsafe.stderr b/tests/ui/static/raw-ref-deref-without-unsafe.stderr index ac4df8b410c..f034499bbb5 100644 --- a/tests/ui/static/raw-ref-deref-without-unsafe.stderr +++ b/tests/ui/static/raw-ref-deref-without-unsafe.stderr @@ -1,5 +1,5 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe function or block - --> $DIR/raw-ref-deref-without-unsafe.rs:12:56 + --> $DIR/raw-ref-deref-without-unsafe.rs:10:56 | LL | static mut DEREF_BYTE_PTR: *mut u8 = ptr::addr_of_mut!(*BYTE_PTR); | ^^^^^^^^^ dereference of raw pointer @@ -7,7 +7,7 @@ LL | static mut DEREF_BYTE_PTR: *mut u8 = ptr::addr_of_mut!(*BYTE_PTR); = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error[E0133]: use of mutable static is unsafe and requires unsafe function or block - --> $DIR/raw-ref-deref-without-unsafe.rs:12:57 + --> $DIR/raw-ref-deref-without-unsafe.rs:10:57 | LL | static mut DEREF_BYTE_PTR: *mut u8 = ptr::addr_of_mut!(*BYTE_PTR); | ^^^^^^^^ use of mutable static diff --git a/tests/ui/static/reference-to-mut-static-safe.e2021.stderr b/tests/ui/static/reference-to-mut-static-safe.e2021.stderr deleted file mode 100644 index 9fdfc00dfcd..00000000000 --- a/tests/ui/static/reference-to-mut-static-safe.e2021.stderr +++ /dev/null @@ -1,26 +0,0 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/reference-to-mut-static-safe.rs:9:14 - | -LL | let _x = &X; - | ^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer - | -LL | let _x = addr_of!(X); - | ~~~~~~~~~ + - -error[E0133]: use of mutable static is unsafe and requires unsafe function or block - --> $DIR/reference-to-mut-static-safe.rs:9:15 - | -LL | let _x = &X; - | ^ use of mutable static - | - = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior - -error: aborting due to 1 previous error; 1 warning emitted - -For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/static/reference-to-mut-static-safe.e2024.stderr b/tests/ui/static/reference-to-mut-static-safe.e2024.stderr deleted file mode 100644 index b3e0c84d1d8..00000000000 --- a/tests/ui/static/reference-to-mut-static-safe.e2024.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static-safe.rs:9:14 - | -LL | let _x = &X; - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let _x = addr_of!(X); - | ~~~~~~~~~ + - -error[E0133]: use of mutable static is unsafe and requires unsafe block - --> $DIR/reference-to-mut-static-safe.rs:9:15 - | -LL | let _x = &X; - | ^ use of mutable static - | - = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0133, E0796. -For more information about an error, try `rustc --explain E0133`. diff --git a/tests/ui/static/reference-to-mut-static-safe.rs b/tests/ui/static/reference-to-mut-static-safe.rs deleted file mode 100644 index 98afdadf4d2..00000000000 --- a/tests/ui/static/reference-to-mut-static-safe.rs +++ /dev/null @@ -1,13 +0,0 @@ -//@ revisions: e2021 e2024 - -//@ [e2021] edition:2021 -//@ [e2024] compile-flags: --edition 2024 -Z unstable-options - -fn main() { - static mut X: i32 = 1; - - let _x = &X; - //[e2024]~^ creating a shared reference to a mutable static [E0796] - //~^^ use of mutable static is unsafe and requires unsafe - //[e2021]~^^^ shared reference to mutable static is discouraged [static_mut_refs] -} diff --git a/tests/ui/static/reference-to-mut-static-unsafe-fn.rs b/tests/ui/static/reference-to-mut-static-unsafe-fn.rs deleted file mode 100644 index d63fd5460d8..00000000000 --- a/tests/ui/static/reference-to-mut-static-unsafe-fn.rs +++ /dev/null @@ -1,28 +0,0 @@ -//@ compile-flags: --edition 2024 -Z unstable-options - -fn main() {} - -unsafe fn _foo() { - unsafe { - static mut X: i32 = 1; - static mut Y: i32 = 1; - - let _y = &X; - //~^ ERROR creating a shared reference to a mutable static [E0796] - - let ref _a = X; - //~^ ERROR creating a shared reference to a mutable static [E0796] - - let ref mut _a = X; - //~^ ERROR creating a mutable reference to a mutable static [E0796] - - let (_b, _c) = (&X, &mut Y); - //~^ ERROR creating a shared reference to a mutable static [E0796] - //~^^ ERROR creating a mutable reference to a mutable static [E0796] - - foo(&X); - //~^ ERROR creating a shared reference to a mutable static [E0796] - } -} - -fn foo<'a>(_x: &'a i32) {} diff --git a/tests/ui/static/reference-to-mut-static-unsafe-fn.stderr b/tests/ui/static/reference-to-mut-static-unsafe-fn.stderr deleted file mode 100644 index ca9cfbf7ac7..00000000000 --- a/tests/ui/static/reference-to-mut-static-unsafe-fn.stderr +++ /dev/null @@ -1,75 +0,0 @@ -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static-unsafe-fn.rs:10:18 - | -LL | let _y = &X; - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let _y = addr_of!(X); - | ~~~~~~~~~ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static-unsafe-fn.rs:13:22 - | -LL | let ref _a = X; - | ^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let ref _a = addr_of!(X); - | +++++++++ + - -error[E0796]: creating a mutable reference to a mutable static - --> $DIR/reference-to-mut-static-unsafe-fn.rs:16:26 - | -LL | let ref mut _a = X; - | ^ mutable reference to mutable static - | - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | let ref mut _a = addr_of_mut!(X); - | +++++++++++++ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static-unsafe-fn.rs:19:25 - | -LL | let (_b, _c) = (&X, &mut Y); - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let (_b, _c) = (addr_of!(X), &mut Y); - | ~~~~~~~~~ + - -error[E0796]: creating a mutable reference to a mutable static - --> $DIR/reference-to-mut-static-unsafe-fn.rs:19:29 - | -LL | let (_b, _c) = (&X, &mut Y); - | ^^^^^^ mutable reference to mutable static - | - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | let (_b, _c) = (&X, addr_of_mut!(Y)); - | ~~~~~~~~~~~~~ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static-unsafe-fn.rs:23:13 - | -LL | foo(&X); - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | foo(addr_of!(X)); - | ~~~~~~~~~ + - -error: aborting due to 6 previous errors - -For more information about this error, try `rustc --explain E0796`. diff --git a/tests/ui/static/reference-to-mut-static.e2021.stderr b/tests/ui/static/reference-to-mut-static.e2021.stderr deleted file mode 100644 index 667d7602f34..00000000000 --- a/tests/ui/static/reference-to-mut-static.e2021.stderr +++ /dev/null @@ -1,91 +0,0 @@ -error: creating a shared reference to mutable static is discouraged - --> $DIR/reference-to-mut-static.rs:16:18 - | -LL | let _y = &X; - | ^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -note: the lint level is defined here - --> $DIR/reference-to-mut-static.rs:6:9 - | -LL | #![deny(static_mut_refs)] - | ^^^^^^^^^^^^^^^ -help: use `addr_of!` instead to create a raw pointer - | -LL | let _y = addr_of!(X); - | ~~~~~~~~~ + - -error: creating a mutable reference to mutable static is discouraged - --> $DIR/reference-to-mut-static.rs:20:18 - | -LL | let _y = &mut X; - | ^^^^^^ mutable reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | let _y = addr_of_mut!(X); - | ~~~~~~~~~~~~~ + - -error: creating a shared reference to mutable static is discouraged - --> $DIR/reference-to-mut-static.rs:28:22 - | -LL | let ref _a = X; - | ^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let ref _a = addr_of!(X); - | +++++++++ + - -error: creating a shared reference to mutable static is discouraged - --> $DIR/reference-to-mut-static.rs:32:25 - | -LL | let (_b, _c) = (&X, &Y); - | ^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let (_b, _c) = (addr_of!(X), &Y); - | ~~~~~~~~~ + - -error: creating a shared reference to mutable static is discouraged - --> $DIR/reference-to-mut-static.rs:32:29 - | -LL | let (_b, _c) = (&X, &Y); - | ^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let (_b, _c) = (&X, addr_of!(Y)); - | ~~~~~~~~~ + - -error: creating a shared reference to mutable static is discouraged - --> $DIR/reference-to-mut-static.rs:38:13 - | -LL | foo(&X); - | ^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | foo(addr_of!(X)); - | ~~~~~~~~~ + - -error: aborting due to 6 previous errors - diff --git a/tests/ui/static/reference-to-mut-static.e2024.stderr b/tests/ui/static/reference-to-mut-static.e2024.stderr deleted file mode 100644 index e77f4355466..00000000000 --- a/tests/ui/static/reference-to-mut-static.e2024.stderr +++ /dev/null @@ -1,75 +0,0 @@ -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static.rs:16:18 - | -LL | let _y = &X; - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let _y = addr_of!(X); - | ~~~~~~~~~ + - -error[E0796]: creating a mutable reference to a mutable static - --> $DIR/reference-to-mut-static.rs:20:18 - | -LL | let _y = &mut X; - | ^^^^^^ mutable reference to mutable static - | - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer - | -LL | let _y = addr_of_mut!(X); - | ~~~~~~~~~~~~~ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static.rs:28:22 - | -LL | let ref _a = X; - | ^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let ref _a = addr_of!(X); - | +++++++++ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static.rs:32:25 - | -LL | let (_b, _c) = (&X, &Y); - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let (_b, _c) = (addr_of!(X), &Y); - | ~~~~~~~~~ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static.rs:32:29 - | -LL | let (_b, _c) = (&X, &Y); - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let (_b, _c) = (&X, addr_of!(Y)); - | ~~~~~~~~~ + - -error[E0796]: creating a shared reference to a mutable static - --> $DIR/reference-to-mut-static.rs:38:13 - | -LL | foo(&X); - | ^^ shared reference to mutable static - | - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | foo(addr_of!(X)); - | ~~~~~~~~~ + - -error: aborting due to 6 previous errors - -For more information about this error, try `rustc --explain E0796`. diff --git a/tests/ui/static/reference-to-mut-static.rs b/tests/ui/static/reference-to-mut-static.rs deleted file mode 100644 index af2cab7dd87..00000000000 --- a/tests/ui/static/reference-to-mut-static.rs +++ /dev/null @@ -1,50 +0,0 @@ -//@ revisions: e2021 e2024 - -//@ [e2021] edition:2021 -//@ [e2024] compile-flags: --edition 2024 -Z unstable-options - -#![deny(static_mut_refs)] - -use std::ptr::{addr_of, addr_of_mut}; - -fn main() { - static mut X: i32 = 1; - - static mut Y: i32 = 1; - - unsafe { - let _y = &X; - //[e2024]~^ ERROR creating a shared reference to a mutable static [E0796] - //[e2021]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] - - let _y = &mut X; - //[e2024]~^ ERROR creating a mutable reference to a mutable static [E0796] - //[e2021]~^^ ERROR mutable reference to mutable static is discouraged [static_mut_refs] - - let _z = addr_of_mut!(X); - - let _p = addr_of!(X); - - let ref _a = X; - //[e2024]~^ ERROR creating a shared reference to a mutable static [E0796] - //[e2021]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] - - let (_b, _c) = (&X, &Y); - //[e2024]~^ ERROR creating a shared reference to a mutable static [E0796] - //[e2021]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] - //[e2024]~^^^ ERROR creating a shared reference to a mutable static [E0796] - //[e2021]~^^^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] - - foo(&X); - //[e2024]~^ ERROR creating a shared reference to a mutable static [E0796] - //[e2021]~^^ ERROR shared reference to mutable static is discouraged [static_mut_refs] - - static mut Z: &[i32; 3] = &[0, 1, 2]; - - let _ = Z.len(); - let _ = Z[0]; - let _ = format!("{:?}", Z); - } -} - -fn foo<'a>(_x: &'a i32) {} diff --git a/tests/ui/static/safe-extern-statics-mut.rs b/tests/ui/static/safe-extern-statics-mut.rs index 05a1bee8891..4dfcd41b73c 100644 --- a/tests/ui/static/safe-extern-statics-mut.rs +++ b/tests/ui/static/safe-extern-statics-mut.rs @@ -10,8 +10,6 @@ extern "C" { fn main() { let b = B; //~ ERROR use of mutable static is unsafe let rb = &B; //~ ERROR use of mutable static is unsafe - //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] let xb = XB; //~ ERROR use of mutable static is unsafe let xrb = &XB; //~ ERROR use of mutable static is unsafe - //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] } diff --git a/tests/ui/static/safe-extern-statics-mut.stderr b/tests/ui/static/safe-extern-statics-mut.stderr index 7705a897e27..e390625f20a 100644 --- a/tests/ui/static/safe-extern-statics-mut.stderr +++ b/tests/ui/static/safe-extern-statics-mut.stderr @@ -1,32 +1,3 @@ -warning: creating a shared reference to mutable static is discouraged - --> $DIR/safe-extern-statics-mut.rs:12:14 - | -LL | let rb = &B; - | ^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer - | -LL | let rb = addr_of!(B); - | ~~~~~~~~~ + - -warning: creating a shared reference to mutable static is discouraged - --> $DIR/safe-extern-statics-mut.rs:15:15 - | -LL | let xrb = &XB; - | ^^^ shared reference to mutable static - | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior -help: use `addr_of!` instead to create a raw pointer - | -LL | let xrb = addr_of!(XB); - | ~~~~~~~~~ + - error[E0133]: use of mutable static is unsafe and requires unsafe function or block --> $DIR/safe-extern-statics-mut.rs:11:13 | @@ -44,7 +15,7 @@ LL | let rb = &B; = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior error[E0133]: use of mutable static is unsafe and requires unsafe function or block - --> $DIR/safe-extern-statics-mut.rs:14:14 + --> $DIR/safe-extern-statics-mut.rs:13:14 | LL | let xb = XB; | ^^ use of mutable static @@ -52,13 +23,13 @@ LL | let xb = XB; = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior error[E0133]: use of mutable static is unsafe and requires unsafe function or block - --> $DIR/safe-extern-statics-mut.rs:15:16 + --> $DIR/safe-extern-statics-mut.rs:14:16 | LL | let xrb = &XB; | ^^ use of mutable static | = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior -error: aborting due to 4 previous errors; 2 warnings emitted +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/statics/issue-15261.stderr b/tests/ui/statics/issue-15261.stderr index 6035eef5b71..417dbae9db1 100644 --- a/tests/ui/statics/issue-15261.stderr +++ b/tests/ui/statics/issue-15261.stderr @@ -4,14 +4,13 @@ warning: creating a shared reference to mutable static is discouraged LL | static n: &'static usize = unsafe { &n_mut }; | ^^^^^^ shared reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior + = 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 = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer +help: use `&raw const` instead to create a raw pointer | -LL | static n: &'static usize = unsafe { addr_of!(n_mut) }; - | ~~~~~~~~~ + +LL | static n: &'static usize = unsafe { &raw const n_mut }; + | ~~~~~~~~~~ warning: 1 warning emitted diff --git a/tests/ui/statics/mutable_memory_validation.rs b/tests/ui/statics/mutable_memory_validation.rs index 470229d5fa7..d16b787fef8 100644 --- a/tests/ui/statics/mutable_memory_validation.rs +++ b/tests/ui/statics/mutable_memory_validation.rs @@ -4,7 +4,6 @@ //@ normalize-stderr-test: "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" //@ normalize-stderr-test: "([0-9a-f][0-9a-f] |╾─*A(LLOC)?[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP" -#![feature(const_mut_refs)] #![feature(const_refs_to_static)] use std::cell::UnsafeCell; diff --git a/tests/ui/statics/mutable_memory_validation.stderr b/tests/ui/statics/mutable_memory_validation.stderr index f21269235e9..60d13564679 100644 --- a/tests/ui/statics/mutable_memory_validation.stderr +++ b/tests/ui/statics/mutable_memory_validation.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/mutable_memory_validation.rs:16:1 + --> $DIR/mutable_memory_validation.rs:15:1 | LL | const MUH: Meh = Meh { x: unsafe { &mut *(&READONLY as *const _ as *mut _) } }; | ^^^^^^^^^^^^^^ constructing invalid value at .x.<deref>: encountered `UnsafeCell` in read-only memory diff --git a/tests/ui/statics/nested_thread_local.rs b/tests/ui/statics/nested_thread_local.rs index a512016335a..2590cc579cd 100644 --- a/tests/ui/statics/nested_thread_local.rs +++ b/tests/ui/statics/nested_thread_local.rs @@ -1,6 +1,5 @@ // Check that we forbid nested statics in `thread_local` statics. -#![feature(const_refs_to_cell)] #![feature(thread_local)] #[thread_local] diff --git a/tests/ui/statics/nested_thread_local.stderr b/tests/ui/statics/nested_thread_local.stderr index 30c742626fa..b078c286965 100644 --- a/tests/ui/statics/nested_thread_local.stderr +++ b/tests/ui/statics/nested_thread_local.stderr @@ -1,5 +1,5 @@ error: #[thread_local] does not support implicit nested statics, please create explicit static items and refer to them instead - --> $DIR/nested_thread_local.rs:7:1 + --> $DIR/nested_thread_local.rs:6:1 | LL | static mut FOO: &u32 = { | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/statics/static-mut-xc.rs b/tests/ui/statics/static-mut-xc.rs index a772d4151f7..c23cc822ce7 100644 --- a/tests/ui/statics/static-mut-xc.rs +++ b/tests/ui/statics/static-mut-xc.rs @@ -17,14 +17,19 @@ 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] 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] 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] 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] 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] static_bound(&static_mut_xc::a); //~^ WARN shared reference to mutable static is discouraged [static_mut_refs] static_bound_set(&mut static_mut_xc::a); diff --git a/tests/ui/statics/static-mut-xc.stderr b/tests/ui/statics/static-mut-xc.stderr index 9751f754332..176deb518fc 100644 --- a/tests/ui/statics/static-mut-xc.stderr +++ b/tests/ui/statics/static-mut-xc.stderr @@ -1,31 +1,74 @@ warning: creating a shared reference to mutable static is discouraged - --> $DIR/static-mut-xc.rs:28:18 + --> $DIR/static-mut-xc.rs:19:16 + | +LL | assert_eq!(static_mut_xc::a, 3); + | ^^^^^^^^^^^^^^^^ shared reference to mutable static + | + = 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 + = note: `#[warn(static_mut_refs)]` on by default + +warning: creating a shared reference to mutable static is discouraged + --> $DIR/static-mut-xc.rs:22:16 + | +LL | assert_eq!(static_mut_xc::a, 4); + | ^^^^^^^^^^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-xc.rs:25:16 + | +LL | assert_eq!(static_mut_xc::a, 5); + | ^^^^^^^^^^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-xc.rs:28:16 + | +LL | assert_eq!(static_mut_xc::a, 15); + | ^^^^^^^^^^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-xc.rs:31:16 + | +LL | assert_eq!(static_mut_xc::a, -3); + | ^^^^^^^^^^^^^^^^ shared reference to mutable static + | + = 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 + --> $DIR/static-mut-xc.rs:33:18 | LL | static_bound(&static_mut_xc::a); | ^^^^^^^^^^^^^^^^^ shared reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior - = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer + = 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 +help: use `&raw const` instead to create a raw pointer | -LL | static_bound(addr_of!(static_mut_xc::a)); - | ~~~~~~~~~ + +LL | static_bound(&raw const static_mut_xc::a); + | ~~~~~~~~~~ warning: creating a mutable reference to mutable static is discouraged - --> $DIR/static-mut-xc.rs:30:22 + --> $DIR/static-mut-xc.rs:35:22 | LL | static_bound_set(&mut static_mut_xc::a); | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior -help: use `addr_of_mut!` instead to create a raw pointer + = 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 | static_bound_set(addr_of_mut!(static_mut_xc::a)); - | ~~~~~~~~~~~~~ + +LL | static_bound_set(&raw mut static_mut_xc::a); + | ~~~~~~~~ -warning: 2 warnings emitted +warning: 7 warnings emitted diff --git a/tests/ui/statics/static-recursive.rs b/tests/ui/statics/static-recursive.rs index 29b80818b7d..da23b54d1fc 100644 --- a/tests/ui/statics/static-recursive.rs +++ b/tests/ui/statics/static-recursive.rs @@ -17,6 +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] } let mut test_vec = Vec::new(); diff --git a/tests/ui/statics/static-recursive.stderr b/tests/ui/statics/static-recursive.stderr index a7a1a1610af..f2dd5b8a6cf 100644 --- a/tests/ui/statics/static-recursive.stderr +++ b/tests/ui/statics/static-recursive.stderr @@ -4,14 +4,22 @@ warning: creating a shared reference to mutable static is discouraged LL | static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 }; | ^^ shared reference to mutable static | - = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447> - = note: this will be a hard error in the 2024 edition - = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior + = 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 = note: `#[warn(static_mut_refs)]` on by default -help: use `addr_of!` instead to create a raw pointer +help: use `&raw const` instead to create a raw pointer | -LL | static mut S: *const u8 = unsafe { addr_of!(S) as *const *const u8 as *const u8 }; - | ~~~~~~~~~ + +LL | static mut S: *const u8 = unsafe { &raw const S as *const *const u8 as *const u8 }; + | ~~~~~~~~~~ -warning: 1 warning emitted +warning: creating a shared reference to mutable static is discouraged + --> $DIR/static-recursive.rs:19:20 + | +LL | assert_eq!(S, *(S as *const *const u8)); + | ^ shared reference to mutable static + | + = 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: 2 warnings emitted diff --git a/tests/ui/stats/hir-stats.rs b/tests/ui/stats/hir-stats.rs index 249413d80e8..7c5da8cf554 100644 --- a/tests/ui/stats/hir-stats.rs +++ b/tests/ui/stats/hir-stats.rs @@ -1,12 +1,15 @@ //@ check-pass //@ compile-flags: -Zhir-stats //@ only-x86_64 +// layout randomization affects the hir stat output +//@ needs-deterministic-layouts // Type layouts sometimes change. When that happens, until the next bootstrap // bump occurs, stage1 and stage2 will give different outputs for this test. // Add an `ignore-stage1` comment marker to work around that problem during // that time. + // The aim here is to include at least one of every different type of top-level // AST/HIR node reported by `-Zhir-stats`. diff --git a/tests/ui/std/windows-bat-args.rs b/tests/ui/std/windows-bat-args.rs index a9b6252b78c..cc4a43692ab 100644 --- a/tests/ui/std/windows-bat-args.rs +++ b/tests/ui/std/windows-bat-args.rs @@ -32,7 +32,9 @@ fn parent() { let bat2 = String::from(bat.to_str().unwrap()); bat.set_file_name("windows-bat-args3.bat"); let bat3 = String::from(bat.to_str().unwrap()); - let bat = [bat1.as_str(), bat2.as_str(), bat3.as_str()]; + bat.set_file_name("windows-bat-args1.bat .. "); + let bat4 = String::from(bat.to_str().unwrap()); + let bat = [bat1.as_str(), bat2.as_str(), bat3.as_str(), bat4.as_str()]; check_args(&bat, &["a", "b"]).unwrap(); check_args(&bat, &["c is for cat", "d is for dog"]).unwrap(); diff --git a/tests/ui/structs-enums/type-sizes.rs b/tests/ui/structs-enums/type-sizes.rs index 9c933a9ef1c..f49ce33841a 100644 --- a/tests/ui/structs-enums/type-sizes.rs +++ b/tests/ui/structs-enums/type-sizes.rs @@ -1,4 +1,5 @@ //@ run-pass +//@ needs-deterministic-layouts #![allow(non_camel_case_types)] #![allow(dead_code)] @@ -208,6 +209,23 @@ struct ReorderEndNiche { b: MiddleNiche4, } +// We want that the niche selection doesn't depend on order of the fields. See issue #125630. +pub enum NicheFieldOrder1 { + A { + x: NonZero<u64>, + y: [NonZero<u64>; 2], + }, + B([u64; 2]), +} + +pub enum NicheFieldOrder2 { + A { + y: [NonZero<u64>; 2], + x: NonZero<u64>, + }, + B([u64; 2]), +} + // standins for std types which we want to be laid out in a reasonable way struct RawVecDummy { @@ -259,6 +277,9 @@ pub fn main() { size_of::<EnumWithMaybeUninhabitedVariant<()>>()); assert_eq!(size_of::<NicheFilledEnumWithAbsentVariant>(), size_of::<&'static ()>()); + assert_eq!(size_of::<NicheFieldOrder1>(), 24); + assert_eq!(size_of::<NicheFieldOrder2>(), 24); + assert_eq!(size_of::<Option<Option<(bool, &())>>>(), size_of::<(bool, &())>()); assert_eq!(size_of::<Option<Option<(&(), bool)>>>(), size_of::<(bool, &())>()); assert_eq!(size_of::<Option<Option2<bool, &()>>>(), size_of::<(bool, &())>()); diff --git a/tests/ui/suggestions/deref-path-method.stderr b/tests/ui/suggestions/deref-path-method.stderr index b27d9aef066..bfcc2307fd7 100644 --- a/tests/ui/suggestions/deref-path-method.stderr +++ b/tests/ui/suggestions/deref-path-method.stderr @@ -9,7 +9,7 @@ note: if you're trying to build a new `Vec<_, _>` consider using one of the foll Vec::<T>::with_capacity Vec::<T>::try_with_capacity Vec::<T>::from_raw_parts - and 4 others + and 6 others --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL help: the function `contains` is implemented on `[_]` | diff --git a/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.stderr b/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.stderr index 2733bbff36b..530d868163b 100644 --- a/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.stderr +++ b/tests/ui/suggestions/imm-ref-trait-object-literal-bound-regions.stderr @@ -6,7 +6,7 @@ LL | foo::<S>(s); | | | required by a bound introduced by this call | - = help: the trait `Trait` is implemented for `&'a mut S` + = help: the trait `Trait` is implemented for `&mut S` = note: `for<'b> Trait` is implemented for `&'b mut S`, but not for `&'b S` note: required by a bound in `foo` --> $DIR/imm-ref-trait-object-literal-bound-regions.rs:11:20 diff --git a/tests/ui/suggestions/imm-ref-trait-object-literal.stderr b/tests/ui/suggestions/imm-ref-trait-object-literal.stderr index e01102e3864..79fa468dc49 100644 --- a/tests/ui/suggestions/imm-ref-trait-object-literal.stderr +++ b/tests/ui/suggestions/imm-ref-trait-object-literal.stderr @@ -6,7 +6,7 @@ LL | foo(&s); | | | required by a bound introduced by this call | - = help: the trait `Trait` is implemented for `&'a mut S` + = help: the trait `Trait` is implemented for `&mut S` note: required by a bound in `foo` --> $DIR/imm-ref-trait-object-literal.rs:7:11 | diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs index 735efe89cba..daec66709b6 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs +++ b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.rs @@ -64,6 +64,7 @@ mod in_path { // This must not err, as the `&` actually resolves to `'a`. fn resolved_anonymous<'a, T: 'a>(f: impl Fn(&'a str) -> &T) { + //~^ WARNING elided lifetime has a name f("f"); } diff --git a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr index 61a2925f582..30f4509d49d 100644 --- a/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr +++ b/tests/ui/suggestions/impl-trait-missing-lifetime-gated.stderr @@ -124,6 +124,14 @@ LL - fn g(mut x: impl Foo<()>) -> Option<&()> { x.next() } LL + fn g(mut x: impl Foo<()>) -> Option<()> { x.next() } | +warning: elided lifetime has a name + --> $DIR/impl-trait-missing-lifetime-gated.rs:66:57 + | +LL | fn resolved_anonymous<'a, T: 'a>(f: impl Fn(&'a str) -> &T) { + | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0658]: anonymous lifetimes in `impl Trait` are unstable --> $DIR/impl-trait-missing-lifetime-gated.rs:6:35 | @@ -244,7 +252,7 @@ help: consider introducing a named lifetime parameter LL | fn g<'a>(mut x: impl Foo<'a, ()>) -> Option<&()> { x.next() } | ++++ +++ -error: aborting due to 16 previous errors +error: aborting due to 16 previous errors; 1 warning emitted Some errors have detailed explanations: E0106, E0658. For more information about an error, try `rustc --explain E0106`. diff --git a/tests/ui/suggestions/into-str.stderr b/tests/ui/suggestions/into-str.stderr index 6c1e1ec428f..ac6e531fee2 100644 --- a/tests/ui/suggestions/into-str.stderr +++ b/tests/ui/suggestions/into-str.stderr @@ -12,7 +12,7 @@ LL | foo(String::new()); `String` implements `From<&mut str>` `String` implements `From<&str>` `String` implements `From<Box<str>>` - `String` implements `From<Cow<'a, str>>` + `String` implements `From<Cow<'_, str>>` `String` implements `From<char>` = note: required for `String` to implement `Into<&str>` note: required by a bound in `foo` diff --git a/tests/ui/suggestions/issue-84700.stderr b/tests/ui/suggestions/issue-84700.stderr index ac9f5ab0b0c..d0705582660 100644 --- a/tests/ui/suggestions/issue-84700.stderr +++ b/tests/ui/suggestions/issue-84700.stderr @@ -12,6 +12,11 @@ error[E0164]: expected tuple struct or tuple variant, found struct variant `Farm | LL | FarmAnimal::Chicken(_) => "cluck, cluck!".to_string(), | ^^^^^^^^^^^^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: the struct variant's field is being ignored + | +LL | FarmAnimal::Chicken { num_eggs: _ } => "cluck, cluck!".to_string(), + | ~~~~~~~~~~~~~~~ error: aborting due to 2 previous errors diff --git a/tests/ui/suggestions/let-binding-init-expr-as-ty.rs b/tests/ui/suggestions/let-binding-init-expr-as-ty.rs index 06ee421fc32..71e5a0c728d 100644 --- a/tests/ui/suggestions/let-binding-init-expr-as-ty.rs +++ b/tests/ui/suggestions/let-binding-init-expr-as-ty.rs @@ -1,8 +1,8 @@ pub fn foo(num: i32) -> i32 { let foo: i32::from_be(num); //~^ ERROR expected type, found local variable `num` - //~| ERROR parenthesized type parameters may only be used with a `Fn` trait - //~| ERROR ambiguous associated type + //~| ERROR argument types not allowed with return type notation + //~| ERROR return type notation not allowed in this position yet foo } diff --git a/tests/ui/suggestions/let-binding-init-expr-as-ty.stderr b/tests/ui/suggestions/let-binding-init-expr-as-ty.stderr index b90ae051fb7..83a5441e3c0 100644 --- a/tests/ui/suggestions/let-binding-init-expr-as-ty.stderr +++ b/tests/ui/suggestions/let-binding-init-expr-as-ty.stderr @@ -6,29 +6,22 @@ LL | let foo: i32::from_be(num); | | | help: use `=` if you meant to assign -error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/let-binding-init-expr-as-ty.rs:2:19 +error: argument types not allowed with return type notation + --> $DIR/let-binding-init-expr-as-ty.rs:2:26 | LL | let foo: i32::from_be(num); - | ^^^^^^^^^^^^ only `Fn` traits may use parentheses + | ^^^^^ help: remove the input types: `()` | -help: use angle brackets instead - | -LL | let foo: i32::from_be<num>; - | ~ ~ + = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information + = help: add `#![feature(return_type_notation)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error[E0223]: ambiguous associated type +error: return type notation not allowed in this position yet --> $DIR/let-binding-init-expr-as-ty.rs:2:14 | LL | let foo: i32::from_be(num); | ^^^^^^^^^^^^^^^^^ - | -help: if there were a trait named `Example` with associated type `from_be` implemented for `i32`, you could use the fully-qualified path - | -LL | let foo: <i32 as Example>::from_be; - | ~~~~~~~~~~~~~~~~~~~~~~~~~ error: aborting due to 3 previous errors -Some errors have detailed explanations: E0214, E0223, E0573. -For more information about an error, try `rustc --explain E0214`. +For more information about this error, try `rustc --explain E0573`. diff --git a/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.rs b/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.rs index b641f5941dc..b61bea16e3b 100644 --- a/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.rs +++ b/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.rs @@ -100,6 +100,7 @@ where // This also works. The `'_` isn't necessary but it's where we arrive to following the suggestions: fn ok2<'a, G: 'a, T>(g: G, dest: &'a mut T) -> impl FnOnce() + '_ + 'a +//~^ WARNING elided lifetime has a name where G: Get<T>, { diff --git a/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr b/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr index 88a18e9d06d..ea01dcd5020 100644 --- a/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr +++ b/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr @@ -6,6 +6,14 @@ LL | fn baz<G: 'a, T>(g: G, dest: &mut T) -> impl FnOnce() + '_ | | | help: consider introducing lifetime `'a` here: `'a,` +warning: elided lifetime has a name + --> $DIR/missing-lifetimes-in-signature.rs:102:64 + | +LL | fn ok2<'a, G: 'a, T>(g: G, dest: &'a mut T) -> impl FnOnce() + '_ + 'a + | -- lifetime `'a` declared here ^^ this elided lifetime gets resolved as `'a` + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0700]: hidden type for `impl FnOnce()` captures lifetime that does not appear in bounds --> $DIR/missing-lifetimes-in-signature.rs:19:5 | @@ -125,7 +133,7 @@ help: consider adding an explicit lifetime bound LL | G: Get<T> + 'a, | ++++ -error: aborting due to 8 previous errors +error: aborting due to 8 previous errors; 1 warning emitted Some errors have detailed explanations: E0261, E0309, E0311, E0621, E0700. For more information about an error, try `rustc --explain E0261`. diff --git a/tests/ui/suggestions/lifetimes/suggest-using-tick-underscore-lifetime-in-return-trait-object.stderr b/tests/ui/suggestions/lifetimes/suggest-using-tick-underscore-lifetime-in-return-trait-object.stderr index 73fa5ddb146..fa203150444 100644 --- a/tests/ui/suggestions/lifetimes/suggest-using-tick-underscore-lifetime-in-return-trait-object.stderr +++ b/tests/ui/suggestions/lifetimes/suggest-using-tick-underscore-lifetime-in-return-trait-object.stderr @@ -4,7 +4,7 @@ error: lifetime may not live long enough LL | fn foo<T: Any>(value: &T) -> Box<dyn Any> { | - let's call the lifetime of this reference `'1` LL | Box::new(value) as Box<dyn Any> - | ^^^^^^^^^^^^^^^ cast requires that `'1` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cast requires that `'1` must outlive `'static` | help: to declare that the trait object captures data from argument `value`, you can add an explicit `'_` lifetime bound | diff --git a/tests/ui/suggestions/mut-borrow-needed-by-trait.rs b/tests/ui/suggestions/mut-borrow-needed-by-trait.rs index 924bfd82eb8..66e1e77c905 100644 --- a/tests/ui/suggestions/mut-borrow-needed-by-trait.rs +++ b/tests/ui/suggestions/mut-borrow-needed-by-trait.rs @@ -17,7 +17,6 @@ fn main() { let fp = BufWriter::new(fp); //~^ ERROR the trait bound `&dyn std::io::Write: std::io::Write` is not satisfied //~| ERROR the trait bound `&dyn std::io::Write: std::io::Write` is not satisfied - //~| ERROR the trait bound `&dyn std::io::Write: std::io::Write` is not satisfied writeln!(fp, "hello world").unwrap(); //~ ERROR the method } diff --git a/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr b/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr index b2f9150142f..09a9b1d3b34 100644 --- a/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr +++ b/tests/ui/suggestions/mut-borrow-needed-by-trait.stderr @@ -14,16 +14,6 @@ error[E0277]: the trait bound `&dyn std::io::Write: std::io::Write` is not satis --> $DIR/mut-borrow-needed-by-trait.rs:17:14 | LL | let fp = BufWriter::new(fp); - | ^^^^^^^^^ the trait `std::io::Write` is not implemented for `&dyn std::io::Write` - | - = note: `std::io::Write` is implemented for `&mut dyn std::io::Write`, but not for `&dyn std::io::Write` -note: required by a bound in `BufWriter` - --> $SRC_DIR/std/src/io/buffered/bufwriter.rs:LL:COL - -error[E0277]: the trait bound `&dyn std::io::Write: std::io::Write` is not satisfied - --> $DIR/mut-borrow-needed-by-trait.rs:17:14 - | -LL | let fp = BufWriter::new(fp); | ^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `&dyn std::io::Write` | = note: `std::io::Write` is implemented for `&mut dyn std::io::Write`, but not for `&dyn std::io::Write` @@ -31,13 +21,13 @@ note: required by a bound in `BufWriter` --> $SRC_DIR/std/src/io/buffered/bufwriter.rs:LL:COL error[E0599]: the method `write_fmt` exists for struct `BufWriter<&dyn Write>`, but its trait bounds were not satisfied - --> $DIR/mut-borrow-needed-by-trait.rs:22:14 + --> $DIR/mut-borrow-needed-by-trait.rs:21:14 | LL | writeln!(fp, "hello world").unwrap(); | ---------^^---------------- method cannot be called on `BufWriter<&dyn Write>` due to unsatisfied trait bounds | note: must implement `io::Write`, `fmt::Write`, or have a `write_fmt` method - --> $DIR/mut-borrow-needed-by-trait.rs:22:14 + --> $DIR/mut-borrow-needed-by-trait.rs:21:14 | LL | writeln!(fp, "hello world").unwrap(); | ^^ @@ -45,7 +35,7 @@ LL | writeln!(fp, "hello world").unwrap(); `&dyn std::io::Write: std::io::Write` which is required by `BufWriter<&dyn std::io::Write>: std::io::Write` -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors Some errors have detailed explanations: E0277, E0599. For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/suggestions/remove-as_str.rs b/tests/ui/suggestions/remove-as_str.rs deleted file mode 100644 index 289a784ba6a..00000000000 --- a/tests/ui/suggestions/remove-as_str.rs +++ /dev/null @@ -1,21 +0,0 @@ -fn foo1(s: &str) { - s.as_str(); - //~^ ERROR no method named `as_str` found -} - -fn foo2<'a>(s: &'a str) { - s.as_str(); - //~^ ERROR no method named `as_str` found -} - -fn foo3(s: &mut str) { - s.as_str(); - //~^ ERROR no method named `as_str` found -} - -fn foo4(s: &&str) { - s.as_str(); - //~^ ERROR no method named `as_str` found -} - -fn main() {} diff --git a/tests/ui/suggestions/remove-as_str.stderr b/tests/ui/suggestions/remove-as_str.stderr deleted file mode 100644 index 534c497780a..00000000000 --- a/tests/ui/suggestions/remove-as_str.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error[E0599]: no method named `as_str` found for reference `&str` in the current scope - --> $DIR/remove-as_str.rs:2:7 - | -LL | s.as_str(); - | -^^^^^^-- help: remove this method call - -error[E0599]: no method named `as_str` found for reference `&'a str` in the current scope - --> $DIR/remove-as_str.rs:7:7 - | -LL | s.as_str(); - | -^^^^^^-- help: remove this method call - -error[E0599]: no method named `as_str` found for mutable reference `&mut str` in the current scope - --> $DIR/remove-as_str.rs:12:7 - | -LL | s.as_str(); - | -^^^^^^-- help: remove this method call - -error[E0599]: no method named `as_str` found for reference `&&str` in the current scope - --> $DIR/remove-as_str.rs:17:7 - | -LL | s.as_str(); - | -^^^^^^-- help: remove this method call - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/suggestions/try-operator-dont-suggest-semicolon.rs b/tests/ui/suggestions/try-operator-dont-suggest-semicolon.rs index 35a06d396f2..f882a159f98 100644 --- a/tests/ui/suggestions/try-operator-dont-suggest-semicolon.rs +++ b/tests/ui/suggestions/try-operator-dont-suggest-semicolon.rs @@ -3,7 +3,6 @@ fn main() -> Result<(), ()> { a(|| { - //~^ HELP: try adding a return type b() //~^ ERROR: mismatched types [E0308] //~| NOTE: expected `()`, found `i32` diff --git a/tests/ui/suggestions/try-operator-dont-suggest-semicolon.stderr b/tests/ui/suggestions/try-operator-dont-suggest-semicolon.stderr index 5506456afe9..939285498fb 100644 --- a/tests/ui/suggestions/try-operator-dont-suggest-semicolon.stderr +++ b/tests/ui/suggestions/try-operator-dont-suggest-semicolon.stderr @@ -1,20 +1,13 @@ error[E0308]: mismatched types - --> $DIR/try-operator-dont-suggest-semicolon.rs:7:9 + --> $DIR/try-operator-dont-suggest-semicolon.rs:6:9 | LL | b() - | ^^^ expected `()`, found `i32` - | -help: consider using a semicolon here - | -LL | b(); - | + -help: try adding a return type - | -LL | a(|| -> i32 { - | ++++++ + | ^^^- help: consider using a semicolon here: `;` + | | + | expected `()`, found `i32` error[E0308]: mismatched types - --> $DIR/try-operator-dont-suggest-semicolon.rs:17:9 + --> $DIR/try-operator-dont-suggest-semicolon.rs:16:9 | LL | / if true { LL | | diff --git a/tests/ui/target-feature/struct-target-features.rs b/tests/ui/target-feature/struct-target-features.rs deleted file mode 100644 index feb479b6dc8..00000000000 --- a/tests/ui/target-feature/struct-target-features.rs +++ /dev/null @@ -1,98 +0,0 @@ -//@ only-x86_64 -#![feature(struct_target_features)] -//~^ WARNING the feature `struct_target_features` is incomplete and may not be safe to use and/or cause compiler crashes -#![feature(target_feature_11)] - -use std::arch::x86_64::*; - -#[target_feature(enable = "avx")] -//~^ ERROR attribute should be applied to a function definition or unit struct -struct Invalid(u32); - -#[target_feature(enable = "avx")] -struct Avx {} - -#[target_feature(enable = "sse")] -struct Sse(); - -#[target_feature(enable = "avx")] -fn avx() {} - -trait TFAssociatedType { - type Assoc; -} - -impl TFAssociatedType for () { - type Assoc = Avx; -} - -fn avx_self(_: <() as TFAssociatedType>::Assoc) { - avx(); -} - -fn avx_avx(_: Avx) { - avx(); -} - -extern "C" fn bad_fun(_: Avx) {} -//~^ ERROR cannot use a struct with target features in a function with non-Rust ABI - -#[inline(always)] -//~^ ERROR cannot use `#[inline(always)]` with `#[target_feature]` -fn inline_fun(_: Avx) {} -//~^ ERROR cannot use a struct with target features in a #[inline(always)] function - -trait Simd { - fn do_something(&self); -} - -impl Simd for Avx { - fn do_something(&self) { - unsafe { - println!("{:?}", _mm256_setzero_ps()); - } - } -} - -impl Simd for Sse { - fn do_something(&self) { - unsafe { - println!("{:?}", _mm_setzero_ps()); - } - } -} - -struct WithAvx { - #[allow(dead_code)] - avx: Avx, -} - -impl Simd for WithAvx { - fn do_something(&self) { - unsafe { - println!("{:?}", _mm256_setzero_ps()); - } - } -} - -#[inline(never)] -fn dosomething<S: Simd>(simd: &S) { - simd.do_something(); -} - -fn avxfn(_: &Avx) {} - -fn main() { - Avx {}; - //~^ ERROR initializing type with `target_feature` attr is unsafe and requires unsafe function or block [E0133] - - if is_x86_feature_detected!("avx") { - let avx = unsafe { Avx {} }; - avxfn(&avx); - dosomething(&avx); - dosomething(&WithAvx { avx }); - } - if is_x86_feature_detected!("sse") { - dosomething(&unsafe { Sse {} }) - } -} diff --git a/tests/ui/target-feature/struct-target-features.stderr b/tests/ui/target-feature/struct-target-features.stderr deleted file mode 100644 index 5ef863f504e..00000000000 --- a/tests/ui/target-feature/struct-target-features.stderr +++ /dev/null @@ -1,47 +0,0 @@ -warning: the feature `struct_target_features` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/struct-target-features.rs:2:12 - | -LL | #![feature(struct_target_features)] - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #129107 <https://github.com/rust-lang/rust/issues/129107> for more information - = note: `#[warn(incomplete_features)]` on by default - -error: attribute should be applied to a function definition or unit struct - --> $DIR/struct-target-features.rs:8:1 - | -LL | #[target_feature(enable = "avx")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -LL | -LL | struct Invalid(u32); - | -------------------- not a function definition or a unit struct - -error: cannot use a struct with target features in a function with non-Rust ABI - --> $DIR/struct-target-features.rs:37:1 - | -LL | extern "C" fn bad_fun(_: Avx) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: cannot use a struct with target features in a #[inline(always)] function - --> $DIR/struct-target-features.rs:42:1 - | -LL | fn inline_fun(_: Avx) {} - | ^^^^^^^^^^^^^^^^^^^^^ - -error: cannot use `#[inline(always)]` with `#[target_feature]` - --> $DIR/struct-target-features.rs:40:1 - | -LL | #[inline(always)] - | ^^^^^^^^^^^^^^^^^ - -error[E0133]: initializing type with `target_feature` attr is unsafe and requires unsafe function or block - --> $DIR/struct-target-features.rs:86:5 - | -LL | Avx {}; - | ^^^^^^ initializing type with `target_feature` attr - | - = note: this struct can only be constructed if the corresponding `target_feature`s are available - -error: aborting due to 5 previous errors; 1 warning emitted - -For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/thread-local/thread-local-issue-37508.rs b/tests/ui/thread-local/thread-local-issue-37508.rs index db430a3229c..34c39453451 100644 --- a/tests/ui/thread-local/thread-local-issue-37508.rs +++ b/tests/ui/thread-local/thread-local-issue-37508.rs @@ -4,6 +4,9 @@ // // Regression test for issue #37508 +// FIXME(static_mut_refs): Do not allow `static_mut_refs` lint +#![allow(static_mut_refs)] + #![no_main] #![no_std] #![feature(thread_local, lang_items)] diff --git a/tests/ui/thread-local/thread-local-static.rs b/tests/ui/thread-local/thread-local-static.rs index 05df0471b14..af30f538366 100644 --- a/tests/ui/thread-local/thread-local-static.rs +++ b/tests/ui/thread-local/thread-local-static.rs @@ -7,10 +7,8 @@ #[thread_local] static mut STATIC_VAR_2: [u32; 8] = [4; 8]; const fn g(x: &mut [u32; 8]) { - //~^ ERROR mutable references are not allowed std::mem::swap(x, &mut STATIC_VAR_2) //~^ ERROR thread-local statics cannot be accessed - //~| ERROR mutable references are not allowed //~| ERROR use of mutable static is unsafe } diff --git a/tests/ui/thread-local/thread-local-static.stderr b/tests/ui/thread-local/thread-local-static.stderr index a6499fd15ec..3bc1aec00c1 100644 --- a/tests/ui/thread-local/thread-local-static.stderr +++ b/tests/ui/thread-local/thread-local-static.stderr @@ -1,38 +1,18 @@ error[E0133]: use of mutable static is unsafe and requires unsafe function or block - --> $DIR/thread-local-static.rs:11:28 + --> $DIR/thread-local-static.rs:10:28 | LL | std::mem::swap(x, &mut STATIC_VAR_2) | ^^^^^^^^^^^^ use of mutable static | = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/thread-local-static.rs:9:12 - | -LL | const fn g(x: &mut [u32; 8]) { - | ^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0625]: thread-local statics cannot be accessed at compile-time - --> $DIR/thread-local-static.rs:11:28 + --> $DIR/thread-local-static.rs:10:28 | LL | std::mem::swap(x, &mut STATIC_VAR_2) | ^^^^^^^^^^^^ -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/thread-local-static.rs:11:23 - | -LL | std::mem::swap(x, &mut STATIC_VAR_2) - | ^^^^^^^^^^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0133, E0625, E0658. +Some errors have detailed explanations: E0133, E0625. For more information about an error, try `rustc --explain E0133`. diff --git a/tests/ui/traits/coherence-alias-hang.rs b/tests/ui/traits/coherence-alias-hang.rs new file mode 100644 index 00000000000..c2b4d2e42d2 --- /dev/null +++ b/tests/ui/traits/coherence-alias-hang.rs @@ -0,0 +1,25 @@ +//@ check-pass +//@ revisions: current next +//[next]@ compile-flags: -Znext-solver + +// Regression test for nalgebra hang <https://github.com/rust-lang/rust/issues/130056>. + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +type Id<T: ?Sized> = T; +trait NotImplemented {} + +struct W<T: ?Sized, U: ?Sized>(*const T, *const U); +trait Trait { + type Assoc: ?Sized; +} +impl<T: ?Sized + Trait> Trait for W<T, T> { + type Assoc = W<T::Assoc, Id<T::Assoc>>; +} + +trait Overlap<T: ?Sized> {} +impl<T: ?Sized> Overlap<T> for W<T, T> {} +impl<T: ?Sized + Trait + NotImplemented> Overlap<T::Assoc> for T {} + +fn main() {} diff --git a/tests/ui/traits/custom-on-unimplemented-diagnostic.rs b/tests/ui/traits/custom-on-unimplemented-diagnostic.rs new file mode 100644 index 00000000000..d7e257ef3bb --- /dev/null +++ b/tests/ui/traits/custom-on-unimplemented-diagnostic.rs @@ -0,0 +1,19 @@ +#[diagnostic::on_unimplemented(message = "my message", label = "my label", note = "my note")] +pub trait ProviderLt {} + +pub trait ProviderExt { + fn request<R>(&self) { + todo!() + } +} + +impl<T: ?Sized + ProviderLt> ProviderExt for T {} + +struct B; + +fn main() { + B.request(); + //~^ my message [E0599] + //~| my label + //~| my note +} diff --git a/tests/ui/traits/custom-on-unimplemented-diagnostic.stderr b/tests/ui/traits/custom-on-unimplemented-diagnostic.stderr new file mode 100644 index 00000000000..f9788360d06 --- /dev/null +++ b/tests/ui/traits/custom-on-unimplemented-diagnostic.stderr @@ -0,0 +1,32 @@ +error[E0599]: my message + --> $DIR/custom-on-unimplemented-diagnostic.rs:15:7 + | +LL | struct B; + | -------- method `request` not found for this struct because it doesn't satisfy `B: ProviderExt` or `B: ProviderLt` +... +LL | B.request(); + | ^^^^^^^ my label + | +note: trait bound `B: ProviderLt` was not satisfied + --> $DIR/custom-on-unimplemented-diagnostic.rs:10:18 + | +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:2:1 + | +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:4:1 + | +LL | pub trait ProviderExt { + | ^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/traits/impl.rs b/tests/ui/traits/impl.rs index 348096f37f7..b45935fd86a 100644 --- a/tests/ui/traits/impl.rs +++ b/tests/ui/traits/impl.rs @@ -3,6 +3,9 @@ //@ aux-build:traitimpl.rs +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + extern crate traitimpl; use traitimpl::Bar; diff --git a/tests/ui/traits/impl.stderr b/tests/ui/traits/impl.stderr index 98b6fb03d83..9216a33c1d0 100644 --- a/tests/ui/traits/impl.stderr +++ b/tests/ui/traits/impl.stderr @@ -1,5 +1,5 @@ warning: method `t` is never used - --> $DIR/impl.rs:12:8 + --> $DIR/impl.rs:15:8 | LL | trait T { | - method in this trait diff --git a/tests/ui/traits/incoherent-impl-ambiguity.rs b/tests/ui/traits/incoherent-impl-ambiguity.rs new file mode 100644 index 00000000000..b5fed95e11c --- /dev/null +++ b/tests/ui/traits/incoherent-impl-ambiguity.rs @@ -0,0 +1,14 @@ +// Make sure that an invalid inherent impl doesn't totally clobber all of the +// other inherent impls, which lead to mysterious method/assoc-item probing errors. + +impl () {} +//~^ ERROR cannot define inherent `impl` for primitive types + +struct W; +impl W { + const CONST: u32 = 0; +} + +fn main() { + let _ = W::CONST; +} diff --git a/tests/ui/traits/incoherent-impl-ambiguity.stderr b/tests/ui/traits/incoherent-impl-ambiguity.stderr new file mode 100644 index 00000000000..9c050a72955 --- /dev/null +++ b/tests/ui/traits/incoherent-impl-ambiguity.stderr @@ -0,0 +1,11 @@ +error[E0390]: cannot define inherent `impl` for primitive types + --> $DIR/incoherent-impl-ambiguity.rs:4:1 + | +LL | impl () {} + | ^^^^^^^ + | + = help: consider using an extension trait instead + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0390`. diff --git a/tests/ui/traits/next-solver/cycles/coinduction/fixpoint-exponential-growth.stderr b/tests/ui/traits/next-solver/cycles/coinduction/fixpoint-exponential-growth.stderr index 8d7d8cee08a..150100f2c53 100644 --- a/tests/ui/traits/next-solver/cycles/coinduction/fixpoint-exponential-growth.stderr +++ b/tests/ui/traits/next-solver/cycles/coinduction/fixpoint-exponential-growth.stderr @@ -4,6 +4,7 @@ error[E0275]: overflow evaluating the requirement `W<_>: Trait` LL | impls::<W<_>>(); | ^^^^ | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`fixpoint_exponential_growth`) note: required by a bound in `impls` --> $DIR/fixpoint-exponential-growth.rs:30:13 | diff --git a/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.rs b/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.rs new file mode 100644 index 00000000000..2b4f7ba9fa2 --- /dev/null +++ b/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.rs @@ -0,0 +1,27 @@ +//@ compile-flags: -Zthreads=16 + +// original issue: https://github.com/rust-lang/rust/issues/129112 +// Previously, the "next" solver asserted that each successful solution is only obtained once. +// This test exhibits a repro that, with next-solver + -Zthreads, triggered that old assert. +// In the presence of multithreaded solving, it's possible to concurrently evaluate things twice, +// which leads to replacing already-solved solutions in the global solution cache! +// We assume this is fine if we check to make sure they are solved the same way each time. + +// This test only nondeterministically fails but that's okay, as it will be rerun by CI many times, +// so it should almost always fail before anything is merged. As other thread tests already exist, +// we already face this difficulty, probably. If we need to fix this by reducing the error margin, +// we should improve compiletest. + +#[derive(Clone, Eq)] //~ ERROR [E0277] +pub struct Struct<T>(T); + +impl<T: Clone, U> PartialEq<U> for Struct<T> +where + U: Into<Struct<T>> + Clone +{ + fn eq(&self, _other: &U) -> bool { + todo!() + } +} + +fn main() {} diff --git a/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr b/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr new file mode 100644 index 00000000000..65e7dd2ab34 --- /dev/null +++ b/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr @@ -0,0 +1,24 @@ +error[E0277]: the trait bound `T: Clone` is not satisfied + --> $DIR/global-cache-and-parallel-frontend.rs:15:17 + | +LL | #[derive(Clone, Eq)] + | ^^ the trait `Clone` is not implemented for `T`, which is required by `Struct<T>: PartialEq` + | +note: required for `Struct<T>` to implement `PartialEq` + --> $DIR/global-cache-and-parallel-frontend.rs:18:19 + | +LL | impl<T: Clone, U> PartialEq<U> for Struct<T> + | ----- ^^^^^^^^^^^^ ^^^^^^^^^ + | | + | unsatisfied trait bound introduced here +note: required by a bound in `Eq` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider restricting type parameter `T` + | +LL | pub struct Struct<T: std::clone::Clone>(T); + | +++++++++++++++++++ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/next-solver/issue-118950-root-region.stderr b/tests/ui/traits/next-solver/issue-118950-root-region.stderr index d14b9d217da..7c3e22fb401 100644 --- a/tests/ui/traits/next-solver/issue-118950-root-region.stderr +++ b/tests/ui/traits/next-solver/issue-118950-root-region.stderr @@ -37,6 +37,8 @@ LL | impl<T> Overlap<T> for T {} LL | LL | impl<T> Overlap<for<'a> fn(Assoc<'a, T>)> for T where Missing: Overlap<T> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `fn(_)` + | + = note: this behavior recently changed as a result of a bug fix; see rust-lang/rust#56105 for details error: aborting due to 3 previous errors; 1 warning emitted diff --git a/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.rs b/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.rs index 1b80287d9da..86d428cc0f0 100644 --- a/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.rs +++ b/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.rs @@ -1,6 +1,7 @@ +//~ ERROR overflow evaluating the requirement `Self: Trait` +//~^ ERROR overflow evaluating the requirement `Self well-formed` // This is a non-regression test for issue #115351, where a recursion limit of 0 caused an ICE. //@ compile-flags: -Znext-solver --crate-type=lib -//@ check-pass #![recursion_limit = "0"] trait Trait {} diff --git a/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.stderr b/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.stderr new file mode 100644 index 00000000000..2eed7e8f723 --- /dev/null +++ b/tests/ui/traits/next-solver/overflow/recursion-limit-zero-issue-115351.stderr @@ -0,0 +1,11 @@ +error[E0275]: overflow evaluating the requirement `Self: Trait` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "2"]` attribute to your crate (`recursion_limit_zero_issue_115351`) + +error[E0275]: overflow evaluating the requirement `Self well-formed` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "2"]` attribute to your crate (`recursion_limit_zero_issue_115351`) + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/question-mark-result-err-mismatch.stderr b/tests/ui/traits/question-mark-result-err-mismatch.stderr index 66276bcbe3b..0e0ae6d5990 100644 --- a/tests/ui/traits/question-mark-result-err-mismatch.stderr +++ b/tests/ui/traits/question-mark-result-err-mismatch.stderr @@ -35,7 +35,7 @@ LL | .map_err(|_| ())?; `String` implements `From<&mut str>` `String` implements `From<&str>` `String` implements `From<Box<str>>` - `String` implements `From<Cow<'a, str>>` + `String` implements `From<Cow<'_, str>>` `String` implements `From<char>` = note: required for `Result<(), String>` to implement `FromResidual<Result<Infallible, ()>>` diff --git a/tests/ui/traits/sized-coniductive.rs b/tests/ui/traits/sized-coniductive.rs new file mode 100644 index 00000000000..5f63b166f98 --- /dev/null +++ b/tests/ui/traits/sized-coniductive.rs @@ -0,0 +1,14 @@ +//@ check-pass +// https://github.com/rust-lang/rust/issues/129541 + +#[derive(Clone)] +struct Test { + field: std::borrow::Cow<'static, [Self]>, +} + +#[derive(Clone)] +struct Hello { + a: <[Hello] as std::borrow::ToOwned>::Owned, +} + +fn main(){} diff --git a/tests/ui/traits/suggest-dereferences/invalid-suggest-deref-issue-127590.stderr b/tests/ui/traits/suggest-dereferences/invalid-suggest-deref-issue-127590.stderr index a3ed51ace08..85d6cdf779b 100644 --- a/tests/ui/traits/suggest-dereferences/invalid-suggest-deref-issue-127590.stderr +++ b/tests/ui/traits/suggest-dereferences/invalid-suggest-deref-issue-127590.stderr @@ -23,7 +23,7 @@ LL | for (src, dest) in std::iter::zip(fields.iter(), &variant.iter()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&std::slice::Iter<'_, {integer}>` is not an iterator | = help: the trait `Iterator` is not implemented for `&std::slice::Iter<'_, {integer}>`, which is required by `Zip<std::slice::Iter<'_, {integer}>, &std::slice::Iter<'_, {integer}>>: IntoIterator` - = help: the trait `Iterator` is implemented for `std::slice::Iter<'a, T>` + = help: the trait `Iterator` is implemented for `std::slice::Iter<'_, T>` = note: required for `Zip<std::slice::Iter<'_, {integer}>, &std::slice::Iter<'_, {integer}>>` to implement `Iterator` = note: required for `Zip<std::slice::Iter<'_, {integer}>, &std::slice::Iter<'_, {integer}>>` to implement `IntoIterator` @@ -52,7 +52,7 @@ LL | for (src, dest) in std::iter::zip(fields.iter(), &variant.iter().clone( | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&std::slice::Iter<'_, {integer}>` is not an iterator | = help: the trait `Iterator` is not implemented for `&std::slice::Iter<'_, {integer}>`, which is required by `Zip<std::slice::Iter<'_, {integer}>, &std::slice::Iter<'_, {integer}>>: IntoIterator` - = help: the trait `Iterator` is implemented for `std::slice::Iter<'a, T>` + = help: the trait `Iterator` is implemented for `std::slice::Iter<'_, T>` = note: required for `Zip<std::slice::Iter<'_, {integer}>, &std::slice::Iter<'_, {integer}>>` to implement `Iterator` = note: required for `Zip<std::slice::Iter<'_, {integer}>, &std::slice::Iter<'_, {integer}>>` to implement `IntoIterator` diff --git a/tests/ui/traits/trait-object-lifetime-default-note.rs b/tests/ui/traits/trait-object-lifetime-default-note.rs index 31e3eb4ba41..275411ff61c 100644 --- a/tests/ui/traits/trait-object-lifetime-default-note.rs +++ b/tests/ui/traits/trait-object-lifetime-default-note.rs @@ -8,7 +8,7 @@ fn main() { //~| NOTE borrowed value does not live long enough //~| NOTE due to object lifetime defaults, `Box<dyn A>` actually means `Box<(dyn A + 'static)>` require_box(Box::new(r)); - //~^ NOTE cast requires that `local` is borrowed for `'static` + //~^ NOTE coercion requires that `local` is borrowed for `'static` let _ = 0; } //~ NOTE `local` dropped here while still borrowed diff --git a/tests/ui/traits/trait-object-lifetime-default-note.stderr b/tests/ui/traits/trait-object-lifetime-default-note.stderr index 4244e34873a..8cb9bc0d800 100644 --- a/tests/ui/traits/trait-object-lifetime-default-note.stderr +++ b/tests/ui/traits/trait-object-lifetime-default-note.stderr @@ -7,7 +7,7 @@ LL | let r = &local; | ^^^^^^ borrowed value does not live long enough ... LL | require_box(Box::new(r)); - | ----------- cast requires that `local` is borrowed for `'static` + | ----------- coercion requires that `local` is borrowed for `'static` ... LL | } | - `local` dropped here while still borrowed diff --git a/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr b/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr index e6cb6a75399..0a969b611e9 100644 --- a/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr +++ b/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr @@ -1,18 +1,18 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:11:13 + --> $DIR/type-checking-test-3.rs:11:18 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'a>; // Error - | ^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:16:13 + --> $DIR/type-checking-test-3.rs:16:18 | LL | fn test_wrong2<'a>(x: &dyn Foo<'a>) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'static>; // Error - | ^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: aborting due to 2 previous errors diff --git a/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr b/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr index ccced587577..090120a2327 100644 --- a/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr +++ b/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr @@ -1,18 +1,18 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:19:13 + --> $DIR/type-checking-test-4.rs:19:18 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'static, 'a>; // Error - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:24:13 + --> $DIR/type-checking-test-4.rs:24:18 | LL | fn test_wrong2<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'a, 'static>; // Error - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: lifetime may not live long enough --> $DIR/type-checking-test-4.rs:30:5 diff --git a/tests/ui/traits/upcast_soundness_bug.rs b/tests/ui/traits/upcast_soundness_bug.rs index 5eaa58f7efe..0ddae1d1417 100644 --- a/tests/ui/traits/upcast_soundness_bug.rs +++ b/tests/ui/traits/upcast_soundness_bug.rs @@ -57,7 +57,7 @@ pub fn user2() -> &'static dyn Trait<u8, u16> { fn main() { let p: *const dyn Trait<u8, u8> = &(); let p = p as *const dyn Trait<u8, u16>; // <- this is bad! - //~^ error: mismatched types + //~^ error: casting `*const dyn Trait<u8, u8>` as `*const dyn Trait<u8, u16>` is invalid let p = p as *const dyn Super<u16>; // <- this upcast accesses improper vtable entry // accessing from L__unnamed_2 the position for the 'Super<u16> vtable (pointer)', // thus reading 'null pointer for missing_method' diff --git a/tests/ui/traits/upcast_soundness_bug.stderr b/tests/ui/traits/upcast_soundness_bug.stderr index 5864abcdb41..19d1a5e5926 100644 --- a/tests/ui/traits/upcast_soundness_bug.stderr +++ b/tests/ui/traits/upcast_soundness_bug.stderr @@ -1,13 +1,11 @@ -error[E0308]: mismatched types +error[E0606]: casting `*const dyn Trait<u8, u8>` as `*const dyn Trait<u8, u16>` is invalid --> $DIR/upcast_soundness_bug.rs:59:13 | LL | let p = p as *const dyn Trait<u8, u16>; // <- this is bad! - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u8`, found `u16` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected trait object `dyn Trait<u8, u8>` - found trait object `dyn Trait<u8, u16>` - = help: `dyn Trait<u8, u16>` implements `Trait` so you could box the found value and coerce it to the trait object `Box<dyn Trait>`, you will have to change the expected type as well + = note: the trait objects may have different vtables error: aborting due to 1 previous error -For more information about this error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0606`. diff --git a/tests/ui/transmutability/arrays/huge-len.stderr b/tests/ui/transmutability/arrays/huge-len.stderr index 1fa16c649d4..2f8a86df0a7 100644 --- a/tests/ui/transmutability/arrays/huge-len.stderr +++ b/tests/ui/transmutability/arrays/huge-len.stderr @@ -2,7 +2,7 @@ error[E0277]: `()` cannot be safely transmuted into `ExplicitlyPadded` --> $DIR/huge-len.rs:21:41 | LL | assert::is_maybe_transmutable::<(), ExplicitlyPadded>(); - | ^^^^^^^^^^^^^^^^ values of the type `ExplicitlyPadded` are too big for the current architecture + | ^^^^^^^^^^^^^^^^ values of the type `ExplicitlyPadded` are too big for the target architecture | note: required by a bound in `is_maybe_transmutable` --> $DIR/huge-len.rs:8:14 @@ -17,7 +17,7 @@ error[E0277]: `ExplicitlyPadded` cannot be safely transmuted into `()` --> $DIR/huge-len.rs:24:55 | LL | assert::is_maybe_transmutable::<ExplicitlyPadded, ()>(); - | ^^ values of the type `ExplicitlyPadded` are too big for the current architecture + | ^^ values of the type `ExplicitlyPadded` are too big for the target architecture | note: required by a bound in `is_maybe_transmutable` --> $DIR/huge-len.rs:8:14 diff --git a/tests/ui/transmutability/enums/niche_optimization.rs b/tests/ui/transmutability/enums/niche_optimization.rs index 802d1747568..2436be50027 100644 --- a/tests/ui/transmutability/enums/niche_optimization.rs +++ b/tests/ui/transmutability/enums/niche_optimization.rs @@ -154,3 +154,12 @@ fn no_niche() { assert::is_transmutable::<Pair<V1, MaybeUninit<u8>>, OptionLike>(); assert::is_transmutable::<Pair<V2, MaybeUninit<u8>>, OptionLike>(); } + +fn niche_fields() { + enum Kind { + A(bool, bool), + B(bool), + } + + assert::is_maybe_transmutable::<u16, Kind>(); +} diff --git a/tests/ui/transmutability/issue-101739-1.rs b/tests/ui/transmutability/issue-101739-1.rs index fcc1db073ee..4fde120e2be 100644 --- a/tests/ui/transmutability/issue-101739-1.rs +++ b/tests/ui/transmutability/issue-101739-1.rs @@ -7,7 +7,6 @@ mod assert { where Dst: TransmuteFrom<Src, ASSUME_ALIGNMENT>, //~ ERROR cannot find type `Dst` in this scope //~| the constant `ASSUME_ALIGNMENT` is not of type `Assume` - //~| ERROR: mismatched types { } } diff --git a/tests/ui/transmutability/issue-101739-1.stderr b/tests/ui/transmutability/issue-101739-1.stderr index 3687631dc51..b3c640a00b4 100644 --- a/tests/ui/transmutability/issue-101739-1.stderr +++ b/tests/ui/transmutability/issue-101739-1.stderr @@ -13,13 +13,6 @@ LL | Dst: TransmuteFrom<Src, ASSUME_ALIGNMENT>, note: required by a const generic parameter in `TransmuteFrom` --> $SRC_DIR/core/src/mem/transmutability.rs:LL:COL -error[E0308]: mismatched types - --> $DIR/issue-101739-1.rs:8:33 - | -LL | Dst: TransmuteFrom<Src, ASSUME_ALIGNMENT>, - | ^^^^^^^^^^^^^^^^ expected `Assume`, found `bool` - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0308, E0412. -For more information about an error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/transmutability/issue-101739-2.rs b/tests/ui/transmutability/issue-101739-2.rs index 02aa4669e05..613626accbb 100644 --- a/tests/ui/transmutability/issue-101739-2.rs +++ b/tests/ui/transmutability/issue-101739-2.rs @@ -17,7 +17,7 @@ mod assert { Dst: TransmuteFrom< //~^ ERROR trait takes at most 2 generic arguments but 5 generic arguments were supplied Src, - ASSUME_ALIGNMENT, //~ ERROR: mismatched types + ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_VALIDITY, ASSUME_VISIBILITY, diff --git a/tests/ui/transmutability/issue-101739-2.stderr b/tests/ui/transmutability/issue-101739-2.stderr index 526fcabe14e..b436ab0e2f9 100644 --- a/tests/ui/transmutability/issue-101739-2.stderr +++ b/tests/ui/transmutability/issue-101739-2.stderr @@ -11,13 +11,6 @@ LL | | ASSUME_VALIDITY, LL | | ASSUME_VISIBILITY, | |_________________________________- help: remove the unnecessary generic arguments -error[E0308]: mismatched types - --> $DIR/issue-101739-2.rs:20:17 - | -LL | ASSUME_ALIGNMENT, - | ^^^^^^^^^^^^^^^^ expected `Assume`, found `bool` - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0107, E0308. -For more information about an error, try `rustc --explain E0107`. +For more information about this error, try `rustc --explain E0107`. diff --git a/tests/ui/type-alias-enum-variants/incorrect-variant-form-through-alias-caught.stderr b/tests/ui/type-alias-enum-variants/incorrect-variant-form-through-alias-caught.stderr index c21c59397c7..714b4fd7d25 100644 --- a/tests/ui/type-alias-enum-variants/incorrect-variant-form-through-alias-caught.stderr +++ b/tests/ui/type-alias-enum-variants/incorrect-variant-form-through-alias-caught.stderr @@ -14,12 +14,22 @@ error[E0533]: expected unit struct, unit variant or constant, found struct varia | LL | let Alias::Braced = panic!(); | ^^^^^^^^^^^^^ not a unit struct, unit variant or constant + | +help: use the struct variant pattern syntax + | +LL | let Alias::Braced {} = panic!(); + | ++ error[E0164]: expected tuple struct or tuple variant, found struct variant `Alias::Braced` --> $DIR/incorrect-variant-form-through-alias-caught.rs:12:9 | LL | let Alias::Braced(..) = panic!(); | ^^^^^^^^^^^^^^^^^ not a tuple struct or tuple variant + | +help: use the struct variant pattern syntax + | +LL | let Alias::Braced {} = panic!(); + | ~~ error[E0618]: expected function, found enum variant `Alias::Unit` --> $DIR/incorrect-variant-form-through-alias-caught.rs:15:5 diff --git a/tests/ui/type-alias-impl-trait/missing_lifetime_bound.rs b/tests/ui/type-alias-impl-trait/missing_lifetime_bound.rs index c584a58cb32..c178fcf5a91 100644 --- a/tests/ui/type-alias-impl-trait/missing_lifetime_bound.rs +++ b/tests/ui/type-alias-impl-trait/missing_lifetime_bound.rs @@ -2,7 +2,7 @@ type Opaque2<T> = impl Sized; type Opaque<'a, T> = Opaque2<T>; -fn defining<'a, T>(x: &'a i32) -> Opaque<T> { x } +fn defining<'a, T>(x: &'a i32) -> Opaque<T> { x } //~ WARNING elided lifetime has a name //~^ ERROR: hidden type for `Opaque2<T>` captures lifetime that does not appear in bounds fn main() {} diff --git a/tests/ui/type-alias-impl-trait/missing_lifetime_bound.stderr b/tests/ui/type-alias-impl-trait/missing_lifetime_bound.stderr index 03cc943d509..e2c21f1636b 100644 --- a/tests/ui/type-alias-impl-trait/missing_lifetime_bound.stderr +++ b/tests/ui/type-alias-impl-trait/missing_lifetime_bound.stderr @@ -1,3 +1,13 @@ +warning: elided lifetime has a name + --> $DIR/missing_lifetime_bound.rs:5:41 + | +LL | fn defining<'a, T>(x: &'a i32) -> Opaque<T> { x } + | -- ^ this elided lifetime gets resolved as `'a` + | | + | lifetime `'a` declared here + | + = note: `#[warn(elided_named_lifetimes)]` on by default + error[E0700]: hidden type for `Opaque2<T>` captures lifetime that does not appear in bounds --> $DIR/missing_lifetime_bound.rs:5:47 | @@ -9,6 +19,6 @@ LL | fn defining<'a, T>(x: &'a i32) -> Opaque<T> { x } | | | hidden type `&'a i32` captures the lifetime `'a` as defined here -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted For more information about this error, try `rustc --explain E0700`. diff --git a/tests/crashes/126896.rs b/tests/ui/type-alias-impl-trait/taint.rs index 49c539d7acc..dfb947637c0 100644 --- a/tests/crashes/126896.rs +++ b/tests/ui/type-alias-impl-trait/taint.rs @@ -1,6 +1,7 @@ -//@ known-bug: rust-lang/rust#126896 //@ compile-flags: -Zvalidate-mir -Zinline-mir=yes +// reported as rust-lang/rust#126896 + #![feature(type_alias_impl_trait)] type Two<'a, 'b> = impl std::fmt::Debug; @@ -9,9 +10,8 @@ fn set(x: &mut isize) -> isize { } fn d(x: Two) { - let c1 = || set(x); + let c1 = || set(x); //~ ERROR: expected generic lifetime parameter, found `'_` c1; } -fn main() { -} +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/taint.stderr b/tests/ui/type-alias-impl-trait/taint.stderr new file mode 100644 index 00000000000..17fcd4b7e93 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/taint.stderr @@ -0,0 +1,12 @@ +error[E0792]: expected generic lifetime parameter, found `'_` + --> $DIR/taint.rs:13:17 + | +LL | type Two<'a, 'b> = impl std::fmt::Debug; + | -- this generic parameter must be used with a generic lifetime parameter +... +LL | let c1 = || set(x); + | ^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/type/type-check-defaults.stderr b/tests/ui/type/type-check-defaults.stderr index 499e8142cc8..9c482506129 100644 --- a/tests/ui/type/type-check-defaults.stderr +++ b/tests/ui/type/type-check-defaults.stderr @@ -66,8 +66,8 @@ LL | trait ProjectionPred<T:Iterator = IntoIter<i32>> where T::Item : Add<u8> {} | = help: the trait `Add<u8>` is not implemented for `i32` = help: the following other types implement trait `Add<Rhs>`: - `&'a i32` implements `Add<i32>` - `&i32` implements `Add<&i32>` + `&i32` implements `Add<i32>` + `&i32` implements `Add` `i32` implements `Add<&i32>` `i32` implements `Add` diff --git a/tests/ui/typeck/auxiliary/foreign_struct_trait_unimplemented.rs b/tests/ui/typeck/auxiliary/foreign_struct_trait_unimplemented.rs new file mode 100644 index 00000000000..097a269e8ee --- /dev/null +++ b/tests/ui/typeck/auxiliary/foreign_struct_trait_unimplemented.rs @@ -0,0 +1 @@ +pub struct B; diff --git a/tests/ui/typeck/foreign_struct_trait_unimplemented.rs b/tests/ui/typeck/foreign_struct_trait_unimplemented.rs new file mode 100644 index 00000000000..8ac56bac9b0 --- /dev/null +++ b/tests/ui/typeck/foreign_struct_trait_unimplemented.rs @@ -0,0 +1,15 @@ +//@ aux-build:foreign_struct_trait_unimplemented.rs + +extern crate foreign_struct_trait_unimplemented; + +pub trait Test {} + +struct A; +impl Test for A {} + +fn needs_test(_: impl Test) {} + +fn main() { + needs_test(foreign_struct_trait_unimplemented::B); + //~^ ERROR the trait bound `B: Test` is not satisfied +} diff --git a/tests/ui/typeck/foreign_struct_trait_unimplemented.stderr b/tests/ui/typeck/foreign_struct_trait_unimplemented.stderr new file mode 100644 index 00000000000..b9bb97548f6 --- /dev/null +++ b/tests/ui/typeck/foreign_struct_trait_unimplemented.stderr @@ -0,0 +1,23 @@ +error[E0277]: the trait bound `B: Test` is not satisfied + --> $DIR/foreign_struct_trait_unimplemented.rs:13:16 + | +LL | needs_test(foreign_struct_trait_unimplemented::B); + | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Test` is not implemented for `B` + | | + | required by a bound introduced by this call + | +help: there are multiple different versions of crate `foreign_struct_trait_unimplemented` in the dependency graph + --> $DIR/foreign_struct_trait_unimplemented.rs:3:1 + | +LL | extern crate foreign_struct_trait_unimplemented; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one version of crate `foreign_struct_trait_unimplemented` is used here, as a direct dependency of the current crate + = help: you can use `cargo tree` to explore your dependency tree +note: required by a bound in `needs_test` + --> $DIR/foreign_struct_trait_unimplemented.rs:10:23 + | +LL | fn needs_test(_: impl Test) {} + | ^^^^ required by this bound in `needs_test` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.rs b/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.rs index 92c1999e154..5eef2688721 100644 --- a/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.rs +++ b/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.rs @@ -6,7 +6,6 @@ trait Trait { fn func<const N: u32>() -> [(); N]; //~^ ERROR: the constant `N` is not of type `usize` - //~| ERROR: mismatched types } struct S {} diff --git a/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.stderr b/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.stderr index bb8025d47a1..8017e5446cc 100644 --- a/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.stderr +++ b/tests/ui/typeck/issue-114918/const-in-impl-fn-return-type.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/const-in-impl-fn-return-type.rs:16:39 + --> $DIR/const-in-impl-fn-return-type.rs:15:39 | LL | fn func<const N: u32>() -> [(); { () }] { | ^^ expected `usize`, found `()` @@ -10,12 +10,6 @@ error: the constant `N` is not of type `usize` LL | fn func<const N: u32>() -> [(); N]; | ^^^^^^^ expected `usize`, found `u32` -error[E0308]: mismatched types - --> $DIR/const-in-impl-fn-return-type.rs:7:37 - | -LL | fn func<const N: u32>() -> [(); N]; - | ^ expected `usize`, found `u32` - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/issue-81293.stderr b/tests/ui/typeck/issue-81293.stderr index 3c48db335b5..82661fc7172 100644 --- a/tests/ui/typeck/issue-81293.stderr +++ b/tests/ui/typeck/issue-81293.stderr @@ -21,8 +21,8 @@ LL | a = c + b * 5; | = help: the trait `Add<u16>` is not implemented for `usize` = help: the following other types implement trait `Add<Rhs>`: - `&'a usize` implements `Add<usize>` - `&usize` implements `Add<&usize>` + `&usize` implements `Add<usize>` + `&usize` implements `Add` `usize` implements `Add<&usize>` `usize` implements `Add` diff --git a/tests/ui/typeck/issue-81943.stderr b/tests/ui/typeck/issue-81943.stderr index f8da9ef0d18..041ff10752c 100644 --- a/tests/ui/typeck/issue-81943.stderr +++ b/tests/ui/typeck/issue-81943.stderr @@ -2,9 +2,7 @@ error[E0308]: mismatched types --> $DIR/issue-81943.rs:7:9 | LL | f(|x| lib::d!(x)); - | -^^^^^^^^^^ expected `()`, found `i32` - | | - | help: try adding a return type: `-> i32` + | ^^^^^^^^^^ expected `()`, found `i32` | = note: this error originates in the macro `lib::d` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -12,22 +10,28 @@ error[E0308]: mismatched types --> $DIR/issue-81943.rs:8:28 | LL | f(|x| match x { tmp => { g(tmp) } }); - | ^^^^^^ expected `()`, found `i32` + | -------------------^^^^^^---- + | | | + | | expected `()`, found `i32` + | expected this to be `()` | help: consider using a semicolon here | LL | f(|x| match x { tmp => { g(tmp); } }); | + -help: try adding a return type +help: consider using a semicolon here | -LL | f(|x| -> i32 match x { tmp => { g(tmp) } }); - | ++++++ +LL | f(|x| match x { tmp => { g(tmp) } };); + | + error[E0308]: mismatched types --> $DIR/issue-81943.rs:10:38 | LL | ($e:expr) => { match $e { x => { g(x) } } } - | ^^^^ expected `()`, found `i32` + | ------------------^^^^---- + | | | + | | expected `()`, found `i32` + | expected this to be `()` LL | } LL | f(|x| d!(x)); | ----- in this macro invocation @@ -37,10 +41,10 @@ help: consider using a semicolon here | LL | ($e:expr) => { match $e { x => { g(x); } } } | + -help: try adding a return type +help: consider using a semicolon here | -LL | f(|x| -> i32 d!(x)); - | ++++++ +LL | ($e:expr) => { match $e { x => { g(x) } }; } + | + error: aborting due to 3 previous errors diff --git a/tests/ui/typeck/issue-90101.stderr b/tests/ui/typeck/issue-90101.stderr index d6832d1b34f..796e904a438 100644 --- a/tests/ui/typeck/issue-90101.stderr +++ b/tests/ui/typeck/issue-90101.stderr @@ -9,7 +9,7 @@ LL | func(Path::new("hello").to_path_buf().to_string_lossy(), "world") = help: the following other types implement trait `From<T>`: `PathBuf` implements `From<&T>` `PathBuf` implements `From<Box<Path>>` - `PathBuf` implements `From<Cow<'a, Path>>` + `PathBuf` implements `From<Cow<'_, Path>>` `PathBuf` implements `From<OsString>` `PathBuf` implements `From<String>` = note: required for `Cow<'_, str>` to implement `Into<PathBuf>` diff --git a/tests/ui/ufcs/bad-builder.stderr b/tests/ui/ufcs/bad-builder.stderr index 9cfeb7a5d09..e466f94d0d8 100644 --- a/tests/ui/ufcs/bad-builder.stderr +++ b/tests/ui/ufcs/bad-builder.stderr @@ -9,7 +9,7 @@ note: if you're trying to build a new `Vec<Q>` consider using one of the followi Vec::<T>::with_capacity Vec::<T>::try_with_capacity Vec::<T>::from_raw_parts - and 4 others + and 6 others --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL help: there is an associated function `new` with a similar name | diff --git a/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr b/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr index a0430240dc4..f8be11a24e3 100644 --- a/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr +++ b/tests/ui/ufcs/ufcs-qpath-self-mismatch.stderr @@ -6,8 +6,8 @@ LL | <i32 as Add<u32>>::add(1, 2); | = help: the trait `Add<u32>` is not implemented for `i32` = help: the following other types implement trait `Add<Rhs>`: - `&'a i32` implements `Add<i32>` - `&i32` implements `Add<&i32>` + `&i32` implements `Add<i32>` + `&i32` implements `Add` `i32` implements `Add<&i32>` `i32` implements `Add` @@ -63,8 +63,8 @@ LL | <i32 as Add<u32>>::add(1, 2); | = help: the trait `Add<u32>` is not implemented for `i32` = help: the following other types implement trait `Add<Rhs>`: - `&'a i32` implements `Add<i32>` - `&i32` implements `Add<&i32>` + `&i32` implements `Add<i32>` + `&i32` implements `Add` `i32` implements `Add<&i32>` `i32` implements `Add` diff --git a/tests/ui/uninhabited/uninhabited-patterns.rs b/tests/ui/uninhabited/uninhabited-patterns.rs index 988383e691b..b7429464fa5 100644 --- a/tests/ui/uninhabited/uninhabited-patterns.rs +++ b/tests/ui/uninhabited/uninhabited-patterns.rs @@ -1,3 +1,4 @@ +#![feature(exhaustive_patterns)] #![feature(box_patterns)] #![feature(never_type)] #![deny(unreachable_patterns)] diff --git a/tests/ui/uninhabited/uninhabited-patterns.stderr b/tests/ui/uninhabited/uninhabited-patterns.stderr index 0e1c9d31a73..7a872767d95 100644 --- a/tests/ui/uninhabited/uninhabited-patterns.stderr +++ b/tests/ui/uninhabited/uninhabited-patterns.stderr @@ -1,26 +1,32 @@ error: unreachable pattern - --> $DIR/uninhabited-patterns.rs:29:9 + --> $DIR/uninhabited-patterns.rs:30:9 | LL | Ok(box _) => (), - | ^^^^^^^^^ matches no values because `NotSoSecretlyEmpty` is uninhabited + | ^^^^^^^^^------- + | | + | matches no values because `NotSoSecretlyEmpty` is uninhabited + | help: remove the match arm | = 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/uninhabited-patterns.rs:3:9 + --> $DIR/uninhabited-patterns.rs:4:9 | LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/uninhabited-patterns.rs:38:9 + --> $DIR/uninhabited-patterns.rs:39:9 | LL | Err(Ok(_y)) => (), - | ^^^^^^^^^^^ matches no values because `NotSoSecretlyEmpty` is uninhabited + | ^^^^^^^^^^^------- + | | + | matches no values because `NotSoSecretlyEmpty` is uninhabited + | help: remove the match arm | = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types error: unreachable pattern - --> $DIR/uninhabited-patterns.rs:41:15 + --> $DIR/uninhabited-patterns.rs:42:15 | LL | while let Some(_y) = foo() { | ^^^^^^^^ matches no values because `NotSoSecretlyEmpty` is uninhabited diff --git a/tests/ui/union/union-drop-assign.rs b/tests/ui/union/union-drop-assign.rs index e9165fddc51..451fb14eddf 100644 --- a/tests/ui/union/union-drop-assign.rs +++ b/tests/ui/union/union-drop-assign.rs @@ -3,6 +3,9 @@ // Drop works for union itself. +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] + use std::mem::ManuallyDrop; struct S; diff --git a/tests/ui/union/union-drop.rs b/tests/ui/union/union-drop.rs index e467eda2935..6f6d5c14165 100644 --- a/tests/ui/union/union-drop.rs +++ b/tests/ui/union/union-drop.rs @@ -2,6 +2,8 @@ #![allow(dead_code)] #![allow(unused_variables)] +// FIXME(static_mut_refs): this could use an atomic +#![allow(static_mut_refs)] // Drop works for union itself. diff --git a/tests/ui/unsafe/break-inside-unsafe-block-issue-128604.rs b/tests/ui/unsafe/break-inside-unsafe-block-issue-128604.rs new file mode 100644 index 00000000000..a83141f0e4e --- /dev/null +++ b/tests/ui/unsafe/break-inside-unsafe-block-issue-128604.rs @@ -0,0 +1,34 @@ +fn main() { + let a = ["_"; unsafe { break; 1 + 2 }]; + //~^ ERROR `break` outside of a loop or labeled block + + unsafe { + { + //~^ HELP consider labeling this block to be able to break within it + break; + //~^ ERROR `break` outside of a loop or labeled block + } + } + + unsafe { + break; + //~^ ERROR `break` outside of a loop or labeled block + } + + { + //~^ HELP consider labeling this block to be able to break within it + unsafe { + break; + //~^ ERROR `break` outside of a loop or labeled block + } + } + + while 2 > 1 { + unsafe { + if true || false { + break; + } + } + } + +} diff --git a/tests/ui/unsafe/break-inside-unsafe-block-issue-128604.stderr b/tests/ui/unsafe/break-inside-unsafe-block-issue-128604.stderr new file mode 100644 index 00000000000..b7cbe1a5cf4 --- /dev/null +++ b/tests/ui/unsafe/break-inside-unsafe-block-issue-128604.stderr @@ -0,0 +1,42 @@ +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-unsafe-block-issue-128604.rs:2:28 + | +LL | let a = ["_"; unsafe { break; 1 + 2 }]; + | ^^^^^ cannot `break` outside of a loop or labeled block + +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-unsafe-block-issue-128604.rs:14:9 + | +LL | break; + | ^^^^^ cannot `break` outside of a loop or labeled block + +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-unsafe-block-issue-128604.rs:8:13 + | +LL | break; + | ^^^^^ cannot `break` outside of a loop or labeled block + | +help: consider labeling this block to be able to break within it + | +LL ~ 'block: { +LL | +LL ~ break 'block; + | + +error[E0268]: `break` outside of a loop or labeled block + --> $DIR/break-inside-unsafe-block-issue-128604.rs:21:13 + | +LL | break; + | ^^^^^ cannot `break` outside of a loop or labeled block + | +help: consider labeling this block to be able to break within it + | +LL ~ 'block: { +LL | +LL | unsafe { +LL ~ break 'block; + | + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0268`. diff --git a/tests/ui/unsafe/ranged_ints2_const.rs b/tests/ui/unsafe/ranged_ints2_const.rs index b7178c2b52b..a9f5b2089c4 100644 --- a/tests/ui/unsafe/ranged_ints2_const.rs +++ b/tests/ui/unsafe/ranged_ints2_const.rs @@ -8,19 +8,19 @@ fn main() { const fn foo() -> NonZero<u32> { let mut x = unsafe { NonZero(1) }; - let y = &mut x.0; //~ ERROR mutable references + let y = &mut x.0; //~^ ERROR mutation of layout constrained field is unsafe unsafe { NonZero(1) } } const fn bar() -> NonZero<u32> { let mut x = unsafe { NonZero(1) }; - let y = unsafe { &mut x.0 }; //~ ERROR mutable references + let y = unsafe { &mut x.0 }; unsafe { NonZero(1) } } const fn boo() -> NonZero<u32> { let mut x = unsafe { NonZero(1) }; - unsafe { let y = &mut x.0; } //~ ERROR mutable references + unsafe { let y = &mut x.0; } unsafe { NonZero(1) } } diff --git a/tests/ui/unsafe/ranged_ints2_const.stderr b/tests/ui/unsafe/ranged_ints2_const.stderr index 2d25084314e..3373d627b5e 100644 --- a/tests/ui/unsafe/ranged_ints2_const.stderr +++ b/tests/ui/unsafe/ranged_ints2_const.stderr @@ -6,37 +6,6 @@ LL | let y = &mut x.0; | = note: mutating layout constrained fields cannot statically be checked for valid values -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/ranged_ints2_const.rs:11:13 - | -LL | let y = &mut x.0; - | ^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/ranged_ints2_const.rs:18:22 - | -LL | let y = unsafe { &mut x.0 }; - | ^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: mutable references are not allowed in constant functions - --> $DIR/ranged_ints2_const.rs:24:22 - | -LL | unsafe { let y = &mut x.0; } - | ^^^^^^^^ - | - = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information - = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable - = 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 +error: aborting due to 1 previous error -Some errors have detailed explanations: E0133, E0658. -For more information about an error, try `rustc --explain E0133`. +For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/unsafe/ranged_ints3_const.rs b/tests/ui/unsafe/ranged_ints3_const.rs index c069ae7da02..91e84f7ffbd 100644 --- a/tests/ui/unsafe/ranged_ints3_const.rs +++ b/tests/ui/unsafe/ranged_ints3_const.rs @@ -9,13 +9,13 @@ fn main() {} const fn foo() -> NonZero<Cell<u32>> { let mut x = unsafe { NonZero(Cell::new(1)) }; - let y = &x.0; //~ ERROR the borrowed element may contain interior mutability + let y = &x.0; //~^ ERROR borrow of layout constrained field with interior mutability unsafe { NonZero(Cell::new(1)) } } const fn bar() -> NonZero<Cell<u32>> { let mut x = unsafe { NonZero(Cell::new(1)) }; - let y = unsafe { &x.0 }; //~ ERROR the borrowed element may contain interior mutability + let y = unsafe { &x.0 }; unsafe { NonZero(Cell::new(1)) } } diff --git a/tests/ui/unsafe/ranged_ints3_const.stderr b/tests/ui/unsafe/ranged_ints3_const.stderr index c388a66f631..a72ab1a3b74 100644 --- a/tests/ui/unsafe/ranged_ints3_const.stderr +++ b/tests/ui/unsafe/ranged_ints3_const.stderr @@ -6,27 +6,6 @@ LL | let y = &x.0; | = note: references to fields of layout constrained fields lose the constraints. Coupled with interior mutability, the field can be changed to invalid values -error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/ranged_ints3_const.rs:12:13 - | -LL | let y = &x.0; - | ^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/ranged_ints3_const.rs:19:22 - | -LL | let y = unsafe { &x.0 }; - | ^^^^ - | - = note: see issue #80384 <https://github.com/rust-lang/rust/issues/80384> for more information - = help: add `#![feature(const_refs_to_cell)]` 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 +error: aborting due to 1 previous error -Some errors have detailed explanations: E0133, E0658. -For more information about an error, try `rustc --explain E0133`. +For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/unsafe/union-pat-in-param.rs b/tests/ui/unsafe/union-pat-in-param.rs new file mode 100644 index 00000000000..8454bfb20dc --- /dev/null +++ b/tests/ui/unsafe/union-pat-in-param.rs @@ -0,0 +1,19 @@ +union U { + a: &'static i32, + b: usize, +} + +fn fun(U { a }: U) { + //~^ ERROR access to union field is unsafe + dbg!(*a); +} + +fn main() { + fun(U { b: 0 }); + + let closure = |U { a }| { + //~^ ERROR access to union field is unsafe + dbg!(*a); + }; + closure(U { b: 0 }); +} diff --git a/tests/ui/unsafe/union-pat-in-param.stderr b/tests/ui/unsafe/union-pat-in-param.stderr new file mode 100644 index 00000000000..b9709b7cc9b --- /dev/null +++ b/tests/ui/unsafe/union-pat-in-param.stderr @@ -0,0 +1,19 @@ +error[E0133]: access to union field is unsafe and requires unsafe function or block + --> $DIR/union-pat-in-param.rs:6:12 + | +LL | fn fun(U { a }: U) { + | ^ access to union field + | + = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior + +error[E0133]: access to union field is unsafe and requires unsafe function or block + --> $DIR/union-pat-in-param.rs:14:24 + | +LL | let closure = |U { a }| { + | ^ access to union field + | + = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/wf/ice-wf-missing-span-in-error-130012.rs b/tests/ui/wf/ice-wf-missing-span-in-error-130012.rs new file mode 100644 index 00000000000..e107069d0df --- /dev/null +++ b/tests/ui/wf/ice-wf-missing-span-in-error-130012.rs @@ -0,0 +1,18 @@ +// Regression test for ICE #130012 +// Checks that we do not ICE while reporting +// lifetime mistmatch error + +trait Fun { + type Assoc; +} + +trait MyTrait: for<'a> Fun<Assoc = &'a ()> {} +//~^ ERROR binding for associated type `Assoc` references lifetime `'a`, which does not appear in the trait input types +//~| ERROR binding for associated type `Assoc` references lifetime `'a`, which does not appear in the trait input types +//~| ERROR binding for associated type `Assoc` references lifetime `'a`, which does not appear in the trait input types + +impl<F: for<'b> Fun<Assoc = &'b ()>> MyTrait for F {} +//~^ ERROR binding for associated type `Assoc` references lifetime `'b`, which does not appear in the trait input types +//~| ERROR mismatched types + +fn main() {} diff --git a/tests/ui/wf/ice-wf-missing-span-in-error-130012.stderr b/tests/ui/wf/ice-wf-missing-span-in-error-130012.stderr new file mode 100644 index 00000000000..357e504bd5e --- /dev/null +++ b/tests/ui/wf/ice-wf-missing-span-in-error-130012.stderr @@ -0,0 +1,41 @@ +error[E0582]: binding for associated type `Assoc` references lifetime `'a`, which does not appear in the trait input types + --> $DIR/ice-wf-missing-span-in-error-130012.rs:9:28 + | +LL | trait MyTrait: for<'a> Fun<Assoc = &'a ()> {} + | ^^^^^^^^^^^^^^ + +error[E0582]: binding for associated type `Assoc` references lifetime `'a`, which does not appear in the trait input types + --> $DIR/ice-wf-missing-span-in-error-130012.rs:9:28 + | +LL | trait MyTrait: for<'a> Fun<Assoc = &'a ()> {} + | ^^^^^^^^^^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0582]: binding for associated type `Assoc` references lifetime `'a`, which does not appear in the trait input types + --> $DIR/ice-wf-missing-span-in-error-130012.rs:9:28 + | +LL | trait MyTrait: for<'a> Fun<Assoc = &'a ()> {} + | ^^^^^^^^^^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0582]: binding for associated type `Assoc` references lifetime `'b`, which does not appear in the trait input types + --> $DIR/ice-wf-missing-span-in-error-130012.rs:14:21 + | +LL | impl<F: for<'b> Fun<Assoc = &'b ()>> MyTrait for F {} + | ^^^^^^^^^^^^^^ + +error[E0308]: mismatched types + --> $DIR/ice-wf-missing-span-in-error-130012.rs:14:50 + | +LL | impl<F: for<'b> Fun<Assoc = &'b ()>> MyTrait for F {} + | ^ lifetime mismatch + | + = note: expected reference `&()` + found reference `&'b ()` + +error: aborting due to 5 previous errors + +Some errors have detailed explanations: E0308, E0582. +For more information about an error, try `rustc --explain E0308`. |