diff options
Diffstat (limited to 'tests')
355 files changed, 4485 insertions, 1830 deletions
diff --git a/tests/assembly/asm/global_asm.rs b/tests/assembly/asm/global_asm.rs index 22cf4bdb15b..8a4bf98c745 100644 --- a/tests/assembly/asm/global_asm.rs +++ b/tests/assembly/asm/global_asm.rs @@ -4,7 +4,6 @@ //@ compile-flags: -C llvm-args=--x86-asm-syntax=intel //@ compile-flags: -C symbol-mangling-version=v0 -#![feature(asm_const)] #![crate_type = "rlib"] use std::arch::global_asm; diff --git a/tests/assembly/asm/msp430-types.rs b/tests/assembly/asm/msp430-types.rs index 4f51d4020a6..ae09b8b070d 100644 --- a/tests/assembly/asm/msp430-types.rs +++ b/tests/assembly/asm/msp430-types.rs @@ -2,7 +2,7 @@ //@ compile-flags: --target msp430-none-elf //@ needs-llvm-components: msp430 -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch, asm_const)] +#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] diff --git a/tests/assembly/powerpc64-struct-abi.rs b/tests/assembly/powerpc64-struct-abi.rs new file mode 100644 index 00000000000..9a3540d8b41 --- /dev/null +++ b/tests/assembly/powerpc64-struct-abi.rs @@ -0,0 +1,132 @@ +//@ revisions: elfv1-be elfv2-be elfv2-le +//@ assembly-output: emit-asm +//@ compile-flags: -O +//@[elfv1-be] compile-flags: --target powerpc64-unknown-linux-gnu +//@[elfv1-be] needs-llvm-components: powerpc +//@[elfv2-be] compile-flags: --target powerpc64-unknown-linux-musl +//@[elfv2-be] needs-llvm-components: powerpc +//@[elfv2-le] compile-flags: --target powerpc64le-unknown-linux-gnu +//@[elfv2-le] needs-llvm-components: powerpc +//@[elfv1-be] filecheck-flags: --check-prefix be +//@[elfv2-be] filecheck-flags: --check-prefix be + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +#[lang = "copy"] +trait Copy {} + +#[lang = "freeze"] +trait Freeze {} + +#[lang = "unpin"] +trait Unpin {} + +impl Copy for u8 {} +impl Copy for u16 {} +impl Copy for u32 {} +impl Copy for FiveU32s {} +impl Copy for FiveU16s {} +impl Copy for ThreeU8s {} + +#[repr(C)] +struct FiveU32s(u32, u32, u32, u32, u32); + +#[repr(C)] +struct FiveU16s(u16, u16, u16, u16, u16); + +#[repr(C)] +struct ThreeU8s(u8, u8, u8); + +// CHECK-LABEL: read_large +// be: lwz [[REG1:.*]], 16(4) +// be-NEXT: stw [[REG1]], 16(3) +// be-NEXT: ld [[REG2:.*]], 8(4) +// be-NEXT: ld [[REG3:.*]], 0(4) +// be-NEXT: std [[REG2]], 8(3) +// be-NEXT: std [[REG3]], 0(3) +// elfv2-le: lxvd2x [[REG1:.*]], 0, 4 +// elfv2-le-NEXT: lwz [[REG2:.*]], 16(4) +// elfv2-le-NEXT: stw [[REG2]], 16(3) +// elfv2-le-NEXT: stxvd2x [[REG1]], 0, 3 +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn read_large(x: &FiveU32s) -> FiveU32s { + *x +} + +// CHECK-LABEL: read_medium +// elfv1-be: lhz [[REG1:.*]], 8(4) +// elfv1-be-NEXT: ld [[REG2:.*]], 0(4) +// elfv1-be-NEXT: sth [[REG1]], 8(3) +// elfv1-be-NEXT: std [[REG2]], 0(3) +// elfv2-be: lhz [[REG1:.*]], 8(3) +// elfv2-be-NEXT: ld 3, 0(3) +// elfv2-be-NEXT: sldi 4, [[REG1]], 48 +// elfv2-le: ld [[REG1:.*]], 0(3) +// elfv2-le-NEXT: lhz 4, 8(3) +// elfv2-le-NEXT: mr 3, [[REG1]] +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn read_medium(x: &FiveU16s) -> FiveU16s { + *x +} + +// CHECK-LABEL: read_small +// elfv1-be: lbz [[REG1:.*]], 2(4) +// elfv1-be-NEXT: lhz [[REG2:.*]], 0(4) +// elfv1-be-NEXT: stb [[REG1]], 2(3) +// elfv1-be-NEXT: sth [[REG2]], 0(3) +// elfv2-be: lhz [[REG1:.*]], 0(3) +// elfv2-be-NEXT: lbz 3, 2(3) +// elfv2-be-NEXT: rldimi 3, [[REG1]], 8, 0 +// elfv2-le: lbz [[REG1:.*]], 2(3) +// elfv2-le-NEXT: lhz 3, 0(3) +// elfv2-le-NEXT: rldimi 3, [[REG1]], 16, 0 +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn read_small(x: &ThreeU8s) -> ThreeU8s { + *x +} + +// CHECK-LABEL: write_large +// CHECK: std 3, 0(6) +// be-NEXT: rldicl [[REG1:.*]], 5, 32, 32 +// CHECK-NEXT: std 4, 8(6) +// be-NEXT: stw [[REG1]], 16(6) +// elfv2-le-NEXT: stw 5, 16(6) +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn write_large(x: FiveU32s, dest: &mut FiveU32s) { + *dest = x; +} + +// CHECK-LABEL: write_medium +// CHECK: std 3, 0(5) +// be-NEXT: rldicl [[REG1:.*]], 4, 16, 48 +// be-NEXT: sth [[REG1]], 8(5) +// elfv2-le-NEXT: sth 4, 8(5) +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn write_medium(x: FiveU16s, dest: &mut FiveU16s) { + *dest = x; +} + +// CHECK-LABEL: write_small +// be: stb 3, 2(4) +// be-NEXT: srwi [[REG1:.*]], 3, 8 +// be-NEXT: sth [[REG1]], 0(4) +// The order these instructions are emitted in changed in LLVM 18. +// elfv2-le-DAG: sth 3, 0(4) +// elfv2-le-DAG: srwi [[REG1:.*]], 3, 16 +// elfv2-le-NEXT: stb [[REG1]], 2(4) +// CHECK-NEXT: blr +#[no_mangle] +extern "C" fn write_small(x: ThreeU8s, dest: &mut ThreeU8s) { + *dest = x; +} diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index 762df40a44b..c3a083321e2 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -345,6 +345,9 @@ //@ revisions: powerpc_unknown_linux_musl //@ [powerpc_unknown_linux_musl] compile-flags: --target powerpc-unknown-linux-musl //@ [powerpc_unknown_linux_musl] needs-llvm-components: powerpc +//@ revisions: powerpc_unknown_linux_muslspe +//@ [powerpc_unknown_linux_muslspe] compile-flags: --target powerpc-unknown-linux-muslspe +//@ [powerpc_unknown_linux_muslspe] needs-llvm-components: powerpc //@ revisions: powerpc_unknown_netbsd //@ [powerpc_unknown_netbsd] compile-flags: --target powerpc-unknown-netbsd //@ [powerpc_unknown_netbsd] needs-llvm-components: powerpc diff --git a/tests/codegen/debuginfo-inline-callsite-location.rs b/tests/codegen/debuginfo-inline-callsite-location.rs index aee07b4eb8c..c31788d82db 100644 --- a/tests/codegen/debuginfo-inline-callsite-location.rs +++ b/tests/codegen/debuginfo-inline-callsite-location.rs @@ -9,13 +9,12 @@ // CHECK: tail call void @{{[A-Za-z0-9_]+4core6option13unwrap_failed}} // CHECK-SAME: !dbg ![[#second_dbg:]] -// CHECK-DAG: ![[#func_dbg:]] = distinct !DISubprogram(name: "unwrap<i32>" -// CHECK-DAG: ![[#first_scope:]] = distinct !DILexicalBlock(scope: ![[#func_dbg]], -// CHECK: ![[#second_scope:]] = distinct !DILexicalBlock(scope: ![[#func_dbg]], +// CHECK-DAG: ![[#func_scope:]] = distinct !DISubprogram(name: "unwrap<i32>" +// CHECK-DAG: ![[#]] = !DILocalVariable(name: "self",{{( arg: 1,)?}} scope: ![[#func_scope]] // CHECK: ![[#first_dbg]] = !DILocation(line: [[#]] -// CHECK-SAME: scope: ![[#first_scope]], inlinedAt: ![[#]]) +// CHECK-SAME: scope: ![[#func_scope]], inlinedAt: ![[#]]) // CHECK: ![[#second_dbg]] = !DILocation(line: [[#]] -// CHECK-SAME: scope: ![[#second_scope]], inlinedAt: ![[#]]) +// CHECK-SAME: scope: ![[#func_scope]], inlinedAt: ![[#]]) #![crate_type = "lib"] diff --git a/tests/codegen/inline-function-args-debug-info.rs b/tests/codegen/inline-function-args-debug-info.rs index 7263374b22e..53a179160dc 100644 --- a/tests/codegen/inline-function-args-debug-info.rs +++ b/tests/codegen/inline-function-args-debug-info.rs @@ -15,6 +15,7 @@ pub fn outer_function(x: usize, y: usize) -> usize { fn inner_function(aaaa: usize, bbbb: usize) -> usize { // CHECK: !DILocalVariable(name: "aaaa", arg: 1 // CHECK-SAME: line: 15 + // CHECK-NOT: !DILexicalBlock( // CHECK: !DILocalVariable(name: "bbbb", arg: 2 // CHECK-SAME: line: 15 aaaa + bbbb diff --git a/tests/codegen/is_val_statically_known.rs b/tests/codegen/is_val_statically_known.rs index 6af4f353a48..fe432d3bcc4 100644 --- a/tests/codegen/is_val_statically_known.rs +++ b/tests/codegen/is_val_statically_known.rs @@ -1,6 +1,7 @@ //@ compile-flags: --crate-type=lib -Zmerge-functions=disabled -O #![feature(core_intrinsics)] +#![feature(f16, f128)] use std::intrinsics::is_val_statically_known; @@ -49,7 +50,7 @@ pub fn _bool_false(b: bool) -> i32 { #[inline] pub fn _iref(a: &u8) -> i32 { - if unsafe { is_val_statically_known(a) } { 5 } else { 4 } + if is_val_statically_known(a) { 5 } else { 4 } } // CHECK-LABEL: @_iref_borrow( @@ -68,7 +69,7 @@ pub fn _iref_arg(a: &u8) -> i32 { #[inline] pub fn _slice_ref(a: &[u8]) -> i32 { - if unsafe { is_val_statically_known(a) } { 7 } else { 6 } + if is_val_statically_known(a) { 7 } else { 6 } } // CHECK-LABEL: @_slice_ref_borrow( @@ -84,3 +85,79 @@ pub fn _slice_ref_arg(a: &[u8]) -> i32 { // CHECK: ret i32 6 _slice_ref(a) } + +#[inline] +pub fn _f16(a: f16) -> i32 { + if is_val_statically_known(a) { 1 } else { 0 } +} + +// CHECK-LABEL: @_f16_true( +#[no_mangle] +pub fn _f16_true() -> i32 { + // CHECK: ret i32 1 + _f16(1.0) +} + +// CHECK-LABEL: @_f16_false( +#[no_mangle] +pub fn _f16_false(a: f16) -> i32 { + // CHECK: ret i32 0 + _f16(a) +} + +#[inline] +pub fn _f32(a: f32) -> i32 { + if is_val_statically_known(a) { 1 } else { 0 } +} + +// CHECK-LABEL: @_f32_true( +#[no_mangle] +pub fn _f32_true() -> i32 { + // CHECK: ret i32 1 + _f32(1.0) +} + +// CHECK-LABEL: @_f32_false( +#[no_mangle] +pub fn _f32_false(a: f32) -> i32 { + // CHECK: ret i32 0 + _f32(a) +} + +#[inline] +pub fn _f64(a: f64) -> i32 { + if is_val_statically_known(a) { 1 } else { 0 } +} + +// CHECK-LABEL: @_f64_true( +#[no_mangle] +pub fn _f64_true() -> i32 { + // CHECK: ret i32 1 + _f64(1.0) +} + +// CHECK-LABEL: @_f64_false( +#[no_mangle] +pub fn _f64_false(a: f64) -> i32 { + // CHECK: ret i32 0 + _f64(a) +} + +#[inline] +pub fn _f128(a: f128) -> i32 { + if is_val_statically_known(a) { 1 } else { 0 } +} + +// CHECK-LABEL: @_f128_true( +#[no_mangle] +pub fn _f128_true() -> i32 { + // CHECK: ret i32 1 + _f128(1.0) +} + +// CHECK-LABEL: @_f128_false( +#[no_mangle] +pub fn _f128_false(a: f128) -> i32 { + // CHECK: ret i32 0 + _f128(a) +} diff --git a/tests/codegen/issues/str-to-string-128690.rs b/tests/codegen/issues/str-to-string-128690.rs new file mode 100644 index 00000000000..8b416306ba6 --- /dev/null +++ b/tests/codegen/issues/str-to-string-128690.rs @@ -0,0 +1,36 @@ +//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled +#![crate_type = "lib"] + +//! Make sure str::to_string is specialized not to use fmt machinery. + +// CHECK-LABEL: define {{(dso_local )?}}void @one_ref +#[no_mangle] +pub fn one_ref(input: &str) -> String { + // CHECK-NOT: {{(call|invoke).*}}fmt + input.to_string() +} + +// CHECK-LABEL: define {{(dso_local )?}}void @two_ref +#[no_mangle] +pub fn two_ref(input: &&str) -> String { + // CHECK-NOT: {{(call|invoke).*}}fmt + input.to_string() +} + +// CHECK-LABEL: define {{(dso_local )?}}void @thirteen_ref +#[no_mangle] +pub fn thirteen_ref(input: &&&&&&&&&&&&&str) -> String { + // CHECK-NOT: {{(call|invoke).*}}fmt + input.to_string() +} + +// This is a known performance cliff because of the macro-generated +// specialized impl. If this test suddenly starts failing, +// consider removing the `to_string_str!` macro in `alloc/str/string.rs`. +// +// CHECK-LABEL: define {{(dso_local )?}}void @fourteen_ref +#[no_mangle] +pub fn fourteen_ref(input: &&&&&&&&&&&&&&str) -> String { + // CHECK: {{(call|invoke).*}}fmt + input.to_string() +} diff --git a/tests/codegen/sanitizer/aarch64-shadow-call-stack-with-fixed-x18.rs b/tests/codegen/sanitizer/aarch64-shadow-call-stack-with-fixed-x18.rs new file mode 100644 index 00000000000..e2e14ab14a8 --- /dev/null +++ b/tests/codegen/sanitizer/aarch64-shadow-call-stack-with-fixed-x18.rs @@ -0,0 +1,19 @@ +//@ revisions: aarch64 android +//@[aarch64] compile-flags: --target aarch64-unknown-none -Zfixed-x18 -Zsanitizer=shadow-call-stack +//@[aarch64] needs-llvm-components: aarch64 +//@[android] compile-flags: --target aarch64-linux-android -Zsanitizer=shadow-call-stack +//@[android] needs-llvm-components: aarch64 + +#![allow(internal_features)] +#![crate_type = "rlib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +// CHECK: ; Function Attrs:{{.*}}shadowcallstack +#[no_mangle] +pub fn foo() {} + +// CHECK: attributes #0 = {{.*}}shadowcallstack{{.*}} diff --git a/tests/crashes/128695.rs b/tests/crashes/128695.rs new file mode 100644 index 00000000000..661f427dc0e --- /dev/null +++ b/tests/crashes/128695.rs @@ -0,0 +1,11 @@ +//@ known-bug: rust-lang/rust#128695 +//@ edition: 2021 + +use core::pin::{pin, Pin}; + +fn main() { + let fut = pin!(async { + let async_drop_fut = pin!(core::future::async_drop(async {})); + (async_drop_fut).await; + }); +} diff --git a/tests/crashes/128848.rs b/tests/crashes/128848.rs new file mode 100644 index 00000000000..636811fc6b5 --- /dev/null +++ b/tests/crashes/128848.rs @@ -0,0 +1,5 @@ +//@ known-bug: rust-lang/rust#128848 + +fn f<T>(a: T, b: T, c: T) { + f.call_once() +} diff --git a/tests/crashes/128870.rs b/tests/crashes/128870.rs new file mode 100644 index 00000000000..2b731962144 --- /dev/null +++ b/tests/crashes/128870.rs @@ -0,0 +1,18 @@ +//@ known-bug: rust-lang/rust#128870 +//@ compile-flags: -Zvalidate-mir + +#[repr(packed)] +#[repr(u32)] +enum E { + A, + B, + C, +} + +fn main() { + union InvalidTag { + int: u32, + e: E, + } + let _invalid_tag = InvalidTag { int: 4 }; +} diff --git a/tests/crashes/129075.rs b/tests/crashes/129075.rs new file mode 100644 index 00000000000..4a0e920914c --- /dev/null +++ b/tests/crashes/129075.rs @@ -0,0 +1,16 @@ +//@ known-bug: rust-lang/rust#129075 +//@ compile-flags: -Zvalidate-mir -Zinline-mir=yes + +struct Foo<T>([T; 2]); + +impl<T: Default + Copy> Default for Foo<T> { + fn default(&mut self) -> Self { + Foo([Default::default(); 2]) + } +} + +fn field_array() { + let a: i32; + let b; + Foo([a, b]) = Default::default(); +} diff --git a/tests/crashes/129095.rs b/tests/crashes/129095.rs new file mode 100644 index 00000000000..ea70c0565fc --- /dev/null +++ b/tests/crashes/129095.rs @@ -0,0 +1,10 @@ +//@ known-bug: rust-lang/rust#129095 +//@ compile-flags: -Zmir-opt-level=5 -Zvalidate-mir + +pub fn function_with_bytes<const BYTES: &'static [u8; 4]>() -> &'static [u8] { + BYTES +} + +pub fn main() { + assert_eq!(function_with_bytes::<b"AAAAb">(), &[0x41, 0x41, 0x41, 0x41]); +} diff --git a/tests/crashes/129099.rs b/tests/crashes/129099.rs new file mode 100644 index 00000000000..9aaab756b5b --- /dev/null +++ b/tests/crashes/129099.rs @@ -0,0 +1,15 @@ +//@ known-bug: rust-lang/rust#129099 + +#![feature(type_alias_impl_trait)] + +fn dyn_hoops<T: Sized>() -> dyn for<'a> Iterator<Item = impl Captures<'a>> { + loop {} +} + +pub fn main() { + type Opaque = impl Sized; + fn define() -> Opaque { + let x: Opaque = dyn_hoops::<()>(0); + x + } +} diff --git a/tests/crashes/129109.rs b/tests/crashes/129109.rs new file mode 100644 index 00000000000..8b9ebdf03c7 --- /dev/null +++ b/tests/crashes/129109.rs @@ -0,0 +1,10 @@ +//@ known-bug: rust-lang/rust#129109 +//@ compile-flags: -Zmir-opt-level=5 -Zvalidate-mir + +extern "C" { + pub static mut symbol: [i8]; +} + +fn main() { + println!("C", unsafe { &symbol }); +} diff --git a/tests/crashes/129127.rs b/tests/crashes/129127.rs new file mode 100644 index 00000000000..8ec848dbd05 --- /dev/null +++ b/tests/crashes/129127.rs @@ -0,0 +1,21 @@ +//@ known-bug: rust-lang/rust#129127 +//@ compile-flags: -Zmir-opt-level=5 -Zvalidate-mir -Zcross-crate-inline-threshold=always + + + + +pub struct Rows<'a>(); + +impl<'a> Iterator for Rows<'a> { + type Item = (); + + fn next() -> Option<Self::Item> { + let mut rows = Rows(); + rows.map(|row| row).next() + } +} + +fn main() { + let mut rows = Rows(); + rows.next(); +} diff --git a/tests/crashes/129150.rs b/tests/crashes/129150.rs new file mode 100644 index 00000000000..9f8c2ba1739 --- /dev/null +++ b/tests/crashes/129150.rs @@ -0,0 +1,7 @@ +//@ known-bug: rust-lang/rust#129150 +//@ only-x86_64 +use std::arch::x86_64::_mm_blend_ps; + +pub fn main() { + _mm_blend_ps(1, 2, &const {} ); +} diff --git a/tests/crashes/129166.rs b/tests/crashes/129166.rs new file mode 100644 index 00000000000..d3635d410db --- /dev/null +++ b/tests/crashes/129166.rs @@ -0,0 +1,7 @@ +//@ known-bug: rust-lang/rust#129166 + +fn main() { + #[cfg_eval] + #[cfg] + 0 +} diff --git a/tests/crashes/129205.rs b/tests/crashes/129205.rs new file mode 100644 index 00000000000..f328fca247a --- /dev/null +++ b/tests/crashes/129205.rs @@ -0,0 +1,5 @@ +//@ known-bug: rust-lang/rust#129205 + +fn x<T: Copy>() { + T::try_from(); +} diff --git a/tests/crashes/129209.rs b/tests/crashes/129209.rs new file mode 100644 index 00000000000..249fa41552e --- /dev/null +++ b/tests/crashes/129209.rs @@ -0,0 +1,11 @@ +//@ known-bug: rust-lang/rust#129209 + +impl< + const N: usize = { + static || { + Foo([0; X]); + } + }, + > PartialEq for True +{ +} diff --git a/tests/crashes/129214.rs b/tests/crashes/129214.rs new file mode 100644 index 00000000000..e14b9f379d6 --- /dev/null +++ b/tests/crashes/129214.rs @@ -0,0 +1,30 @@ +//@ known-bug: rust-lang/rust#129214 +//@ compile-flags: -Zvalidate-mir -Copt-level=3 --crate-type=lib + +trait to_str {} + +trait map<T> { + fn map<U, F>(&self, f: F) -> Vec<U> + where + F: FnMut(&Box<usize>) -> U; +} +impl<T> map<T> for Vec<T> { + fn map<U, F>(&self, mut f: F) -> Vec<U> + where + F: FnMut(&T) -> U, + { + let mut r = Vec::new(); + for i in self { + r.push(f(i)); + } + r + } +} + +fn foo<U, T: map<U>>(x: T) -> Vec<String> { + x.map(|_e| "hi".to_string()) +} + +pub fn main() { + assert_eq!(foo(vec![1]), ["hi".to_string()]); +} diff --git a/tests/crashes/129216.rs b/tests/crashes/129216.rs new file mode 100644 index 00000000000..0ad6bc5c71b --- /dev/null +++ b/tests/crashes/129216.rs @@ -0,0 +1,12 @@ +//@ known-bug: rust-lang/rust#129216 +//@ only-linux + +trait Mirror { + type Assoc; +} + +struct Foo; + +fn main() { + <Foo as Mirror>::Assoc::new(); +} diff --git a/tests/crashes/129219.rs b/tests/crashes/129219.rs new file mode 100644 index 00000000000..effbfcd8b8e --- /dev/null +++ b/tests/crashes/129219.rs @@ -0,0 +1,26 @@ +//@ known-bug: rust-lang/rust#129219 +//@ compile-flags: -Zmir-opt-level=5 -Zvalidate-mir --edition=2018 + +use core::marker::Unsize; + +pub trait CastTo<T: ?Sized>: Unsize<T> {} + +impl<T: ?Sized, U: ?Sized> CastTo<T> for U {} + +impl<T: ?Sized> Cast for T {} +pub trait Cast { + fn cast<T: ?Sized>(&self) -> &T + where + Self: CastTo<T>, + { + self + } +} + +pub trait Foo {} +impl Foo for [i32; 0] {} + +fn main() { + let x: &dyn Foo = &[]; + let x = x.cast::<[i32]>(); +} diff --git a/tests/debuginfo/basic-types-globals-metadata.rs b/tests/debuginfo/basic-types-globals-metadata.rs index d346b405555..13678c31e76 100644 --- a/tests/debuginfo/basic-types-globals-metadata.rs +++ b/tests/debuginfo/basic-types-globals-metadata.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g // gdb-command:run diff --git a/tests/debuginfo/basic-types-metadata.rs b/tests/debuginfo/basic-types-metadata.rs index 5f953c81a13..3aebf2577b6 100644 --- a/tests/debuginfo/basic-types-metadata.rs +++ b/tests/debuginfo/basic-types-metadata.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g // gdb-command:run @@ -36,12 +35,12 @@ // gdb-command:whatis f64 // gdb-check:type = f64 // gdb-command:whatis fnptr -// gdb-check:type = [...] (*)([...]) +// gdb-check:type = *mut fn () // gdb-command:info functions _yyy // gdbg-check:[...]![...]_yyy([...]); -// gdbr-check:static fn basic_types_metadata::_yyy() -> !; +// gdbr-check:static fn basic_types_metadata::_yyy(); // gdb-command:ptype closure_0 -// gdbr-check: type = struct closure +// gdbr-check: type = struct basic_types_metadata::main::{closure_env#0} // gdbg-check: type = struct closure { // gdbg-check: <no data fields> // gdbg-check: } @@ -49,18 +48,18 @@ // gdbg-check: type = struct closure { // gdbg-check: bool *__0; // gdbg-check: } -// gdbr-check: type = struct closure ( -// gdbr-check: bool *, -// gdbr-check: ) +// gdbr-check: type = struct basic_types_metadata::main::{closure_env#1} { +// gdbr-check: *mut bool, +// gdbr-check: } // gdb-command:ptype closure_2 // gdbg-check: type = struct closure { // gdbg-check: bool *__0; // gdbg-check: isize *__1; // gdbg-check: } -// gdbr-check: type = struct closure ( -// gdbr-check: bool *, -// gdbr-check: isize *, -// gdbr-check: ) +// gdbr-check: type = struct basic_types_metadata::main::{closure_env#2} { +// gdbr-check: *mut bool, +// gdbr-check: *mut isize, +// gdbr-check: } // // gdb-command:continue diff --git a/tests/debuginfo/basic-types.rs b/tests/debuginfo/basic-types.rs index 10ffd74d3e9..d836525240a 100644 --- a/tests/debuginfo/basic-types.rs +++ b/tests/debuginfo/basic-types.rs @@ -6,9 +6,6 @@ //@ min-lldb-version: 310 -// This fails on lldb 6.0.1 on x86-64 Fedora 28; so ignore Linux for now. -//@ ignore-linux - //@ compile-flags:-g // === GDB TESTS =================================================================================== diff --git a/tests/debuginfo/by-value-non-immediate-argument.rs b/tests/debuginfo/by-value-non-immediate-argument.rs index e0ae4458d03..68717b79533 100644 --- a/tests/debuginfo/by-value-non-immediate-argument.rs +++ b/tests/debuginfo/by-value-non-immediate-argument.rs @@ -1,6 +1,5 @@ -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 -//@ min-lldb-version: 310 - +//@ min-lldb-version: 1800 +//@ min-gdb-version: 13.0 //@ compile-flags:-g // === GDB TESTS =================================================================================== @@ -42,11 +41,11 @@ // lldb-command:run // lldb-command:v s -// lldb-check:[...] Struct { a: 1, b: 2.5 } +// lldb-check:[...] Struct { a = 1 b = 2.5 } // lldb-command:continue // lldb-command:v x -// lldb-check:[...] Struct { a: 3, b: 4.5 } +// lldb-check:[...] Struct { a = 3 b = 4.5 } // lldb-command:v y // lldb-check:[...] 5 // lldb-command:v z diff --git a/tests/debuginfo/c-style-enum.rs b/tests/debuginfo/c-style-enum.rs index 395b94c59a4..2ab5d5ccf2c 100644 --- a/tests/debuginfo/c-style-enum.rs +++ b/tests/debuginfo/c-style-enum.rs @@ -1,5 +1,4 @@ //@ ignore-aarch64 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ min-lldb-version: 310 //@ compile-flags:-g diff --git a/tests/debuginfo/cross-crate-spans.rs b/tests/debuginfo/cross-crate-spans.rs index cf3f8e1eadf..a93c8f46930 100644 --- a/tests/debuginfo/cross-crate-spans.rs +++ b/tests/debuginfo/cross-crate-spans.rs @@ -3,10 +3,6 @@ //@ min-lldb-version: 310 -// This fails on lldb 6.0.1 on x86-64 Fedora 28; so mark it macOS-only -// for now. -//@ only-macos - //@ aux-build:cross_crate_spans.rs extern crate cross_crate_spans; diff --git a/tests/debuginfo/destructured-for-loop-variable.rs b/tests/debuginfo/destructured-for-loop-variable.rs index 1cad8bcfacb..a8c7cc1489f 100644 --- a/tests/debuginfo/destructured-for-loop-variable.rs +++ b/tests/debuginfo/destructured-for-loop-variable.rs @@ -1,9 +1,5 @@ //@ min-lldb-version: 310 -// This fails on lldb 6.0.1 on x86-64 Fedora 28; so mark it macOS-only -// for now. -//@ only-macos - //@ compile-flags:-g // === GDB TESTS =================================================================================== diff --git a/tests/debuginfo/drop-locations.rs b/tests/debuginfo/drop-locations.rs index 15b2d0de7fe..2db087dda79 100644 --- a/tests/debuginfo/drop-locations.rs +++ b/tests/debuginfo/drop-locations.rs @@ -1,12 +1,10 @@ -//@ ignore-windows //@ ignore-android -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ min-lldb-version: 310 +//@ ignore-test: #128971 #![allow(unused)] -//@ compile-flags:-g -O -C no-prepopulate-passes -// -O -C no-prepopulate-passes added to work around https://bugs.llvm.org/show_bug.cgi?id=32123 +//@ compile-flags:-g // This test checks that drop glue code gets attributed to scope's closing brace, // and function epilogues - to function's closing brace. diff --git a/tests/debuginfo/embedded-visualizer.rs b/tests/debuginfo/embedded-visualizer.rs index 69afd273f77..959dbba7fd7 100644 --- a/tests/debuginfo/embedded-visualizer.rs +++ b/tests/debuginfo/embedded-visualizer.rs @@ -1,7 +1,7 @@ //@ compile-flags:-g //@ min-gdb-version: 8.1 //@ ignore-lldb -//@ ignore-windows-gnu // emit_debug_gdb_scripts is disabled on Windows +//@ ignore-windows-gnu: #128981 // === CDB TESTS ================================================================================== diff --git a/tests/debuginfo/empty-string.rs b/tests/debuginfo/empty-string.rs index 35b68ed91c0..eac3448bfd5 100644 --- a/tests/debuginfo/empty-string.rs +++ b/tests/debuginfo/empty-string.rs @@ -1,4 +1,4 @@ -//@ ignore-windows failing on win32 bot +//@ ignore-windows-gnu: #128981 //@ ignore-android: FIXME(#10381) //@ compile-flags:-g //@ min-gdb-version: 8.1 diff --git a/tests/debuginfo/function-arg-initialization.rs b/tests/debuginfo/function-arg-initialization.rs index 05935c30bea..c641a35c9a5 100644 --- a/tests/debuginfo/function-arg-initialization.rs +++ b/tests/debuginfo/function-arg-initialization.rs @@ -1,6 +1,3 @@ -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 -//@ min-lldb-version: 310 - // This test case checks if function arguments already have the correct value // when breaking at the first line of the function, that is if the function // prologue has already been executed at the first line. Note that because of @@ -8,7 +5,9 @@ // arguments have been properly loaded when setting the breakpoint via the // function name. -//@ compile-flags:-g +//@ min-lldb-version: 1800 +//@ compile-flags:-g -Zmir-enable-passes=-SingleUseConsts +// SingleUseConsts shouldn't need to be disabled, see #128945 // === GDB TESTS =================================================================================== diff --git a/tests/debuginfo/function-prologue-stepping-regular.rs b/tests/debuginfo/function-prologue-stepping-regular.rs index a1f44105bb9..07b9356fb50 100644 --- a/tests/debuginfo/function-prologue-stepping-regular.rs +++ b/tests/debuginfo/function-prologue-stepping-regular.rs @@ -1,9 +1,8 @@ // This test case checks if function arguments already have the correct value when breaking at the // beginning of a function. -//@ min-lldb-version: 310 +//@ min-lldb-version: 1800 //@ ignore-gdb -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g // lldb-command:breakpoint set --name immediate_args diff --git a/tests/debuginfo/issue-12886.rs b/tests/debuginfo/issue-12886.rs index c6cf0dd4e05..48250e88537 100644 --- a/tests/debuginfo/issue-12886.rs +++ b/tests/debuginfo/issue-12886.rs @@ -1,4 +1,3 @@ -//@ ignore-windows failing on 64-bit bots FIXME #17638 //@ ignore-lldb //@ ignore-aarch64 @@ -6,7 +5,7 @@ // gdb-command:run // gdb-command:next -// gdb-check:[...]24[...]let s = Some(5).unwrap(); // #break +// gdb-check:[...]23[...]let s = Some(5).unwrap(); // #break // gdb-command:continue #![feature(omit_gdb_pretty_printer_section)] diff --git a/tests/debuginfo/lexical-scopes-in-block-expression.rs b/tests/debuginfo/lexical-scopes-in-block-expression.rs index 5ff70270ea6..bd5a607586d 100644 --- a/tests/debuginfo/lexical-scopes-in-block-expression.rs +++ b/tests/debuginfo/lexical-scopes-in-block-expression.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g diff --git a/tests/debuginfo/limited-debuginfo.rs b/tests/debuginfo/limited-debuginfo.rs index 32f14955bfa..2e49acd2401 100644 --- a/tests/debuginfo/limited-debuginfo.rs +++ b/tests/debuginfo/limited-debuginfo.rs @@ -1,5 +1,4 @@ //@ ignore-lldb -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-C debuginfo=1 diff --git a/tests/debuginfo/macro-stepping.rs b/tests/debuginfo/macro-stepping.rs index 5f8d8287168..35bb6de4fef 100644 --- a/tests/debuginfo/macro-stepping.rs +++ b/tests/debuginfo/macro-stepping.rs @@ -1,8 +1,7 @@ -//@ ignore-windows //@ ignore-android //@ ignore-aarch64 -//@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +//@ min-lldb-version: 1800 +//@ min-gdb-version: 13.0 //@ aux-build:macro-stepping.rs @@ -11,7 +10,8 @@ #[macro_use] extern crate macro_stepping; // exports new_scope!() -//@ compile-flags:-g +//@ compile-flags:-g -Zmir-enable-passes=-SingleUseConsts +// SingleUseConsts shouldn't need to be disabled, see #128945 // === GDB TESTS =================================================================================== diff --git a/tests/debuginfo/method-on-enum.rs b/tests/debuginfo/method-on-enum.rs index 8a57060717e..7bee54451aa 100644 --- a/tests/debuginfo/method-on-enum.rs +++ b/tests/debuginfo/method-on-enum.rs @@ -1,5 +1,5 @@ -//@ min-lldb-version: 310 -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +//@ min-lldb-version: 1800 +//@ min-gdb-version: 13.0 //@ compile-flags:-g diff --git a/tests/debuginfo/msvc-pretty-enums.rs b/tests/debuginfo/msvc-pretty-enums.rs index a6032cc8642..a2e2b32cfd1 100644 --- a/tests/debuginfo/msvc-pretty-enums.rs +++ b/tests/debuginfo/msvc-pretty-enums.rs @@ -206,6 +206,30 @@ // cdb-command: dx -r2 arbitrary_discr2,d // cdb-check: arbitrary_discr2,d : Def [Type: enum2$<msvc_pretty_enums::ArbitraryDiscr>] // cdb-check: [+0x[...]] __0 : 5678 [Type: unsigned int] +// +// cdb-command: dx c_style_u128_a +// cdb-check: c_style_u128_a : A [Type: enum2$<msvc_pretty_enums::CStyleU128>] +// +// cdb-command: dx c_style_u128_b +// cdb-check: c_style_u128_b : B [Type: enum2$<msvc_pretty_enums::CStyleU128>] +// +// cdb-command: dx c_style_u128_c +// cdb-check: c_style_u128_c : C [Type: enum2$<msvc_pretty_enums::CStyleU128>] +// +// cdb-command: dx c_style_u128_d +// cdb-check: c_style_u128_d : D [Type: enum2$<msvc_pretty_enums::CStyleU128>] +// +// cdb-command: dx c_style_i128_a +// cdb-check: c_style_i128_a : A [Type: enum2$<msvc_pretty_enums::CStyleI128>] +// +// cdb-command: dx c_style_i128_b +// cdb-check: c_style_i128_b : B [Type: enum2$<msvc_pretty_enums::CStyleI128>] +// +// cdb-command: dx c_style_i128_c +// cdb-check: c_style_i128_c : C [Type: enum2$<msvc_pretty_enums::CStyleI128>] +// +// cdb-command: dx c_style_i128_d +// cdb-check: c_style_i128_d : D [Type: enum2$<msvc_pretty_enums::CStyleI128>] #![feature(rustc_attrs)] #![feature(repr128)] #![feature(arbitrary_enum_discriminant)] @@ -270,6 +294,22 @@ enum ArbitraryDiscr { Def(u32) = 5000_000, } +#[repr(u128)] +pub enum CStyleU128 { + A = 0_u128, + B = 1_u128, + C = u64::MAX as u128 + 1, + D = u128::MAX, +} + +#[repr(i128)] +pub enum CStyleI128 { + A = 0_i128, + B = -1_i128, + C = i128::MIN, + D = i128::MAX, +} + fn main() { let a = Some(CStyleEnum::Low); let b = Option::<CStyleEnum>::None; @@ -313,6 +353,16 @@ fn main() { let arbitrary_discr1 = ArbitraryDiscr::Abc(1234); let arbitrary_discr2 = ArbitraryDiscr::Def(5678); + let c_style_u128_a = CStyleU128::A; + let c_style_u128_b = CStyleU128::B; + let c_style_u128_c = CStyleU128::C; + let c_style_u128_d = CStyleU128::D; + + let c_style_i128_a = CStyleI128::A; + let c_style_i128_b = CStyleI128::B; + let c_style_i128_c = CStyleI128::C; + let c_style_i128_d = CStyleI128::D; + zzz(); // #break } diff --git a/tests/debuginfo/numeric-types.rs b/tests/debuginfo/numeric-types.rs index 98bc31e8855..6f45b69e5e3 100644 --- a/tests/debuginfo/numeric-types.rs +++ b/tests/debuginfo/numeric-types.rs @@ -1,7 +1,7 @@ //@ compile-flags:-g //@ min-gdb-version: 8.1 -//@ ignore-windows-gnu // emit_debug_gdb_scripts is disabled on Windows +//@ ignore-windows-gnu: #128981 // Tests the visualizations for `NonZero<T>`, `Wrapping<T>` and // `Atomic{Bool,I8,I16,I32,I64,Isize,U8,U16,U32,U64,Usize}` located in `libcore.natvis`. diff --git a/tests/debuginfo/option-like-enum.rs b/tests/debuginfo/option-like-enum.rs index c782796f473..da556d613d0 100644 --- a/tests/debuginfo/option-like-enum.rs +++ b/tests/debuginfo/option-like-enum.rs @@ -1,6 +1,5 @@ -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 - -//@ min-lldb-version: 310 +//@ min-lldb-version: 1800 +//@ min-gdb-version: 13.0 //@ compile-flags:-g @@ -22,7 +21,7 @@ // gdbg-command:print empty_gdb->discr // gdbr-command:print empty_gdb.discr -// gdb-check:$4 = (isize *) 0x0 +// gdb-check:$4 = (*mut isize) 0x1 // gdb-command:print droid // gdbg-check:$5 = {RUST$ENCODED$ENUM$2$Void = {id = 675675, range = 10000001, internals = 0x43218765}} @@ -30,11 +29,11 @@ // gdbg-command:print void_droid_gdb->internals // gdbr-command:print void_droid_gdb.internals -// gdb-check:$6 = (isize *) 0x0 +// gdb-check:$6 = (*mut isize) 0x1 // gdb-command:print nested_non_zero_yep // gdbg-check:$7 = {RUST$ENCODED$ENUM$1$2$Nope = {__0 = 10.5, __1 = {a = 10, b = 20, c = [...]}}} -// gdbr-check:$7 = option_like_enum::NestedNonZero::Yep(10.5, option_like_enum::NestedNonZeroField {a: 10, b: 20, c: 0x[...] "x[...]"}) +// gdbr-check:$7 = option_like_enum::NestedNonZero::Yep(10.5, option_like_enum::NestedNonZeroField {a: 10, b: 20, c: 0x[...]}) // gdb-command:print nested_non_zero_nope // gdbg-check:$8 = {RUST$ENCODED$ENUM$1$2$Nope = {__0 = [...], __1 = {a = [...], b = [...], c = 0x0}}} diff --git a/tests/debuginfo/pretty-huge-vec.rs b/tests/debuginfo/pretty-huge-vec.rs index f4b5345b66d..b88e5db1acb 100644 --- a/tests/debuginfo/pretty-huge-vec.rs +++ b/tests/debuginfo/pretty-huge-vec.rs @@ -1,5 +1,4 @@ -//@ ignore-windows failing on win32 bot -//@ ignore-freebsd: gdb package too new +//@ ignore-windows-gnu: #128981 //@ ignore-android: FIXME(#10381) //@ compile-flags:-g //@ min-gdb-version: 8.1 diff --git a/tests/debuginfo/pretty-slices.rs b/tests/debuginfo/pretty-slices.rs index 9defa344be0..44335f5c83b 100644 --- a/tests/debuginfo/pretty-slices.rs +++ b/tests/debuginfo/pretty-slices.rs @@ -1,5 +1,5 @@ //@ ignore-android: FIXME(#10381) -//@ ignore-windows +//@ ignore-windows-gnu: #128981 //@ compile-flags:-g // gdb-command: run diff --git a/tests/debuginfo/pretty-std-collections.rs b/tests/debuginfo/pretty-std-collections.rs index e9c2c4f2a1d..3ec00886e2f 100644 --- a/tests/debuginfo/pretty-std-collections.rs +++ b/tests/debuginfo/pretty-std-collections.rs @@ -1,6 +1,5 @@ -//@ ignore-windows failing on win32 bot -//@ ignore-freebsd: gdb package too new //@ ignore-android: FIXME(#10381) +//@ ignore-windows-gnu: #128981 //@ compile-flags:-g // The pretty printers being tested here require the patch from diff --git a/tests/debuginfo/pretty-std.rs b/tests/debuginfo/pretty-std.rs index 45c6dbf3439..933be977234 100644 --- a/tests/debuginfo/pretty-std.rs +++ b/tests/debuginfo/pretty-std.rs @@ -1,10 +1,9 @@ // ignore-tidy-linelength -//@ ignore-freebsd: gdb package too new -//@ only-cdb // "Temporarily" ignored on GDB/LLDB due to debuginfo tests being disabled, see PR 47155 +//@ ignore-windows-gnu: #128981 //@ ignore-android: FIXME(#10381) //@ compile-flags:-g //@ min-gdb-version: 7.7 -//@ min-lldb-version: 310 +//@ min-lldb-version: 1800 //@ min-cdb-version: 10.0.18317.1001 // === GDB TESTS =================================================================================== @@ -12,10 +11,10 @@ // gdb-command: run // gdb-command: print slice -// gdb-check:$1 = &[i32](len: 4) = {0, 1, 2, 3} +// gdb-check:$1 = &[i32](size=4) = {0, 1, 2, 3} // gdb-command: print vec -// gdb-check:$2 = Vec<u64, alloc::alloc::Global>(len: 4, cap: [...]) = {4, 5, 6, 7} +// gdb-check:$2 = Vec(size=4) = {4, 5, 6, 7} // gdb-command: print str_slice // gdb-check:$3 = "IAMA string slice!" @@ -24,37 +23,37 @@ // gdb-check:$4 = "IAMA string!" // gdb-command: print some -// gdb-check:$5 = Some = {8} +// gdb-check:$5 = core::option::Option<i16>::Some(8) // gdb-command: print none // gdbg-check:$6 = None -// gdbr-check:$6 = core::option::Option::None +// gdbr-check:$6 = core::option::Option<i64>::None // gdb-command: print os_string // gdb-check:$7 = "IAMA OS string 😃" // gdb-command: print some_string -// gdb-check:$8 = Some = {"IAMA optional string!"} +// gdb-check:$8 = core::option::Option<alloc::string::String>::Some("IAMA optional string!") -// gdb-command: set print length 5 +// gdb-command: set print elements 5 // gdb-command: print some_string -// gdb-check:$8 = Some = {"IAMA "...} +// gdb-check:$9 = core::option::Option<alloc::string::String>::Some("IAMA "...) // === LLDB TESTS ================================================================================== // lldb-command:run // lldb-command:v slice -// lldb-check:[...] slice = &[0, 1, 2, 3] +// lldb-check:[...] slice = size=4 { [0] = 0 [1] = 1 [2] = 2 [3] = 3 } // lldb-command:v vec -// lldb-check:[...] vec = vec![4, 5, 6, 7] +// lldb-check:[...] vec = size=4 { [0] = 4 [1] = 5 [2] = 6 [3] = 7 } // lldb-command:v str_slice -// lldb-check:[...] str_slice = "IAMA string slice!" +// lldb-check:[...] str_slice = "IAMA string slice!" { [0] = 'I' [1] = 'A' [2] = 'M' [3] = 'A' [4] = ' ' [5] = 's' [6] = 't' [7] = 'r' [8] = 'i' [9] = 'n' [10] = 'g' [11] = ' ' [12] = 's' [13] = 'l' [14] = 'i' [15] = 'c' [16] = 'e' [17] = '!' } // lldb-command:v string -// lldb-check:[...] string = "IAMA string!" +// lldb-check:[...] string = "IAMA string!" { vec = size=12 { [0] = 'I' [1] = 'A' [2] = 'M' [3] = 'A' [4] = ' ' [5] = 's' [6] = 't' [7] = 'r' [8] = 'i' [9] = 'n' [10] = 'g' [11] = '!' } } // lldb-command:v some // lldb-check:[...] some = Some(8) @@ -63,7 +62,7 @@ // lldb-check:[...] none = None // lldb-command:v os_string -// lldb-check:[...] os_string = "IAMA OS string 😃"[...] +// lldb-check:[...] os_string = "IAMA OS string 😃" { inner = { inner = size=19 { [0] = 'I' [1] = 'A' [2] = 'M' [3] = 'A' [4] = ' ' [5] = 'O' [6] = 'S' [7] = ' ' [8] = 's' [9] = 't' [10] = 'r' [11] = 'i' [12] = 'n' [13] = 'g' [14] = ' ' [15] = '\xf0' [16] = '\x9f' [17] = '\x98' [18] = '\x83' } } } // === CDB TESTS ================================================================================== diff --git a/tests/debuginfo/pretty-uninitialized-vec.rs b/tests/debuginfo/pretty-uninitialized-vec.rs index 225b4a6d534..ddb751161d8 100644 --- a/tests/debuginfo/pretty-uninitialized-vec.rs +++ b/tests/debuginfo/pretty-uninitialized-vec.rs @@ -1,5 +1,4 @@ -//@ ignore-windows failing on win32 bot -//@ ignore-freebsd: gdb package too new +//@ ignore-windows-gnu: #128981 //@ ignore-android: FIXME(#10381) //@ compile-flags:-g //@ min-gdb-version: 8.1 diff --git a/tests/debuginfo/rc_arc.rs b/tests/debuginfo/rc_arc.rs index ca0feb1f465..688dc625ce4 100644 --- a/tests/debuginfo/rc_arc.rs +++ b/tests/debuginfo/rc_arc.rs @@ -1,4 +1,4 @@ -//@ ignore-windows-gnu: pretty-printers are not loaded +//@ ignore-windows-gnu: #128981 //@ compile-flags:-g //@ min-gdb-version: 8.1 diff --git a/tests/debuginfo/simple-struct.rs b/tests/debuginfo/simple-struct.rs index 968a5c63e89..aaa654aeb7a 100644 --- a/tests/debuginfo/simple-struct.rs +++ b/tests/debuginfo/simple-struct.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags: -g -Zmir-enable-passes=-CheckAlignment diff --git a/tests/debuginfo/simple-tuple.rs b/tests/debuginfo/simple-tuple.rs index 86003105f36..9d809a11cac 100644 --- a/tests/debuginfo/simple-tuple.rs +++ b/tests/debuginfo/simple-tuple.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g diff --git a/tests/debuginfo/struct-in-enum.rs b/tests/debuginfo/struct-in-enum.rs index 52e419e6b47..e4b647a4ac1 100644 --- a/tests/debuginfo/struct-in-enum.rs +++ b/tests/debuginfo/struct-in-enum.rs @@ -1,6 +1,5 @@ -//@ min-lldb-version: 310 +//@ min-lldb-version: 1800 //@ ignore-gdb-version: 7.11.90 - 7.12.9 -//@ ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g diff --git a/tests/debuginfo/thread-names.rs b/tests/debuginfo/thread-names.rs index 6b3b0c7f4b2..265b9271cf3 100644 --- a/tests/debuginfo/thread-names.rs +++ b/tests/debuginfo/thread-names.rs @@ -4,7 +4,7 @@ //@[macos] only-macos //@[win] only-windows //@ ignore-sgx -//@ ignore-windows-gnu +//@ ignore-windows-gnu: gdb on windows-gnu does not print thread names // === GDB TESTS ================================================================================== // diff --git a/tests/debuginfo/union-smoke.rs b/tests/debuginfo/union-smoke.rs index 9b1cf6e1e95..d786ba61271 100644 --- a/tests/debuginfo/union-smoke.rs +++ b/tests/debuginfo/union-smoke.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ ignore-gdb-version: 7.11.90 - 7.12.9 diff --git a/tests/debuginfo/vec.rs b/tests/debuginfo/vec.rs index cf7de0b9b55..20cfd785ca7 100644 --- a/tests/debuginfo/vec.rs +++ b/tests/debuginfo/vec.rs @@ -1,5 +1,4 @@ //@ min-lldb-version: 310 -//@ ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 //@ compile-flags:-g diff --git a/tests/mir-opt/build_correct_coerce.main.built.after.mir b/tests/mir-opt/build_correct_coerce.main.built.after.mir new file mode 100644 index 00000000000..061174d69bb --- /dev/null +++ b/tests/mir-opt/build_correct_coerce.main.built.after.mir @@ -0,0 +1,18 @@ +// MIR for `main` after built + +fn main() -> () { + let mut _0: (); + let _1: for<'a> fn(&'a (), &'a ()); + scope 1 { + debug x => _1; + } + + bb0: { + StorageLive(_1); + _1 = foo as for<'a> fn(&'a (), &'a ()) (PointerCoercion(ReifyFnPointer)); + FakeRead(ForLet(None), _1); + _0 = const (); + StorageDead(_1); + return; + } +} diff --git a/tests/mir-opt/build_correct_coerce.rs b/tests/mir-opt/build_correct_coerce.rs new file mode 100644 index 00000000000..b6c861636dc --- /dev/null +++ b/tests/mir-opt/build_correct_coerce.rs @@ -0,0 +1,12 @@ +// skip-filecheck + +// Validate that we record the target for the `as` coercion as `for<'a> fn(&'a (), &'a ())`, +// and not `for<'a, 'b>(&'a (), &'b ())`. We previously did the latter due to a bug in +// the code that records adjustments in HIR typeck. + +fn foo<'a, 'b>(_: &'a (), _: &'b ()) {} + +// EMIT_MIR build_correct_coerce.main.built.after.mir +fn main() { + let x = foo as for<'a> fn(&'a (), &'a ()); +} diff --git a/tests/mir-opt/const_prop/indirect_mutation.rs b/tests/mir-opt/const_prop/indirect_mutation.rs index 32ff8f142b1..f001b631acb 100644 --- a/tests/mir-opt/const_prop/indirect_mutation.rs +++ b/tests/mir-opt/const_prop/indirect_mutation.rs @@ -1,6 +1,5 @@ //@ test-mir-pass: GVN // Check that we do not propagate past an indirect mutation. -#![feature(raw_ref_op)] // EMIT_MIR indirect_mutation.foo.GVN.diff fn foo() { diff --git a/tests/mir-opt/copy-prop/reborrow.rs b/tests/mir-opt/copy-prop/reborrow.rs index 2f1720556cd..51a1f92cde2 100644 --- a/tests/mir-opt/copy-prop/reborrow.rs +++ b/tests/mir-opt/copy-prop/reborrow.rs @@ -3,8 +3,6 @@ // Check that CopyProp considers reborrows as not mutating the pointer. //@ test-mir-pass: CopyProp -#![feature(raw_ref_op)] - #[inline(never)] fn opaque(_: impl Sized) {} 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 b5c0cee7846..0c49e706c9e 100644 --- a/tests/mir-opt/gvn.fn_pointers.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.fn_pointers.GVN.panic-abort.diff @@ -8,10 +8,10 @@ let mut _3: fn(u8) -> u8; let _5: (); let mut _6: fn(u8) -> u8; - let mut _9: {closure@$DIR/gvn.rs:615:19: 615:21}; + let mut _9: {closure@$DIR/gvn.rs:614:19: 614:21}; let _10: (); let mut _11: fn(); - let mut _13: {closure@$DIR/gvn.rs:615:19: 615:21}; + let mut _13: {closure@$DIR/gvn.rs:614:19: 614:21}; let _14: (); let mut _15: fn(); scope 1 { @@ -19,7 +19,7 @@ let _4: fn(u8) -> u8; scope 2 { debug g => _4; - let _7: {closure@$DIR/gvn.rs:615:19: 615:21}; + let _7: {closure@$DIR/gvn.rs:614:19: 614:21}; scope 3 { debug closure => _7; let _8: fn(); @@ -62,16 +62,16 @@ StorageDead(_6); StorageDead(_5); - StorageLive(_7); -- _7 = {closure@$DIR/gvn.rs:615:19: 615:21}; +- _7 = {closure@$DIR/gvn.rs:614:19: 614:21}; - StorageLive(_8); + nop; -+ _7 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21}; ++ _7 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; + nop; StorageLive(_9); - _9 = _7; - _8 = move _9 as fn() (PointerCoercion(ClosureFnPointer(Safe))); -+ _9 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21}; -+ _8 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _9 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; ++ _8 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); StorageDead(_9); StorageLive(_10); StorageLive(_11); @@ -88,8 +88,8 @@ StorageLive(_13); - _13 = _7; - _12 = move _13 as fn() (PointerCoercion(ClosureFnPointer(Safe))); -+ _13 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21}; -+ _12 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _13 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; ++ _12 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); StorageDead(_13); StorageLive(_14); StorageLive(_15); diff --git a/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff b/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff index 7bc6573c13d..e5f865b74b9 100644 --- a/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.fn_pointers.GVN.panic-unwind.diff @@ -8,10 +8,10 @@ let mut _3: fn(u8) -> u8; let _5: (); let mut _6: fn(u8) -> u8; - let mut _9: {closure@$DIR/gvn.rs:615:19: 615:21}; + let mut _9: {closure@$DIR/gvn.rs:614:19: 614:21}; let _10: (); let mut _11: fn(); - let mut _13: {closure@$DIR/gvn.rs:615:19: 615:21}; + let mut _13: {closure@$DIR/gvn.rs:614:19: 614:21}; let _14: (); let mut _15: fn(); scope 1 { @@ -19,7 +19,7 @@ let _4: fn(u8) -> u8; scope 2 { debug g => _4; - let _7: {closure@$DIR/gvn.rs:615:19: 615:21}; + let _7: {closure@$DIR/gvn.rs:614:19: 614:21}; scope 3 { debug closure => _7; let _8: fn(); @@ -62,16 +62,16 @@ StorageDead(_6); StorageDead(_5); - StorageLive(_7); -- _7 = {closure@$DIR/gvn.rs:615:19: 615:21}; +- _7 = {closure@$DIR/gvn.rs:614:19: 614:21}; - StorageLive(_8); + nop; -+ _7 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21}; ++ _7 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; + nop; StorageLive(_9); - _9 = _7; - _8 = move _9 as fn() (PointerCoercion(ClosureFnPointer(Safe))); -+ _9 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21}; -+ _8 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _9 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; ++ _8 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); StorageDead(_9); StorageLive(_10); StorageLive(_11); @@ -88,8 +88,8 @@ StorageLive(_13); - _13 = _7; - _12 = move _13 as fn() (PointerCoercion(ClosureFnPointer(Safe))); -+ _13 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21}; -+ _12 = const ZeroSized: {closure@$DIR/gvn.rs:615:19: 615:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); ++ _13 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21}; ++ _12 = const ZeroSized: {closure@$DIR/gvn.rs:614:19: 614:21} as fn() (PointerCoercion(ClosureFnPointer(Safe))); StorageDead(_13); StorageLive(_14); StorageLive(_15); diff --git a/tests/mir-opt/gvn.rs b/tests/mir-opt/gvn.rs index 430f979fec7..4bbef9920ff 100644 --- a/tests/mir-opt/gvn.rs +++ b/tests/mir-opt/gvn.rs @@ -3,7 +3,6 @@ // EMIT_MIR_FOR_EACH_PANIC_STRATEGY //@ only-64bit -#![feature(raw_ref_op)] #![feature(rustc_attrs)] #![feature(custom_mir)] #![feature(core_intrinsics)] diff --git a/tests/mir-opt/instsimplify/ref_of_deref.rs b/tests/mir-opt/instsimplify/ref_of_deref.rs index dc0f5f8198b..72481f5579a 100644 --- a/tests/mir-opt/instsimplify/ref_of_deref.rs +++ b/tests/mir-opt/instsimplify/ref_of_deref.rs @@ -1,6 +1,5 @@ //@ test-mir-pass: InstSimplify-after-simplifycfg #![crate_type = "lib"] -#![feature(raw_ref_op)] // For each of these, only 2 of the 6 should simplify, // as the others have the wrong types. diff --git a/tests/mir-opt/reference_prop.rs b/tests/mir-opt/reference_prop.rs index 58d8b524ad6..7c5c02ee7ef 100644 --- a/tests/mir-opt/reference_prop.rs +++ b/tests/mir-opt/reference_prop.rs @@ -2,7 +2,6 @@ //@ test-mir-pass: ReferencePropagation //@ needs-unwind -#![feature(raw_ref_op)] #![feature(core_intrinsics, custom_mir)] #[inline(never)] diff --git a/tests/pretty/raw-address-of.rs b/tests/pretty/raw-address-of.rs index 6e97ab99407..c00a16e238a 100644 --- a/tests/pretty/raw-address-of.rs +++ b/tests/pretty/raw-address-of.rs @@ -1,5 +1,4 @@ //@ pp-exact -#![feature(raw_ref_op)] const C_PTR: () = { let a = 1; &raw const a; }; static S_PTR: () = { let b = false; &raw const b; }; diff --git a/tests/run-make/crate-loading/multiple-dep-versions-1.rs b/tests/run-make/crate-loading/multiple-dep-versions-1.rs index 2d351633829..d81462504dd 100644 --- a/tests/run-make/crate-loading/multiple-dep-versions-1.rs +++ b/tests/run-make/crate-loading/multiple-dep-versions-1.rs @@ -1,6 +1,12 @@ #![crate_name = "dependency"] #![crate_type = "rlib"] -pub struct Type; -pub trait Trait {} -impl Trait for Type {} +pub struct Type(pub i32); +pub trait Trait { + fn foo(&self); + fn bar(); +} +impl Trait for Type { + fn foo(&self) {} + fn bar() {} +} pub fn do_something<X: Trait>(_: X) {} diff --git a/tests/run-make/crate-loading/multiple-dep-versions-2.rs b/tests/run-make/crate-loading/multiple-dep-versions-2.rs index a5df3dc61ed..0a566fe2c60 100644 --- a/tests/run-make/crate-loading/multiple-dep-versions-2.rs +++ b/tests/run-make/crate-loading/multiple-dep-versions-2.rs @@ -1,6 +1,12 @@ #![crate_name = "dependency"] #![crate_type = "rlib"] -pub struct Type(pub i32); -pub trait Trait {} -impl Trait for Type {} +pub struct Type; +pub trait Trait { + fn foo(&self); + fn bar(); +} +impl Trait for Type { + fn foo(&self) {} + fn bar() {} +} pub fn do_something<X: Trait>(_: X) {} diff --git a/tests/run-make/crate-loading/multiple-dep-versions-3.rs b/tests/run-make/crate-loading/multiple-dep-versions-3.rs new file mode 100644 index 00000000000..07d888e9f10 --- /dev/null +++ b/tests/run-make/crate-loading/multiple-dep-versions-3.rs @@ -0,0 +1,5 @@ +#![crate_name = "foo"] +#![crate_type = "rlib"] + +extern crate dependency; +pub use dependency::Type; diff --git a/tests/run-make/crate-loading/multiple-dep-versions.rs b/tests/run-make/crate-loading/multiple-dep-versions.rs index 5a6cb03aaa4..8ef042bf418 100644 --- a/tests/run-make/crate-loading/multiple-dep-versions.rs +++ b/tests/run-make/crate-loading/multiple-dep-versions.rs @@ -1,8 +1,10 @@ extern crate dep_2_reexport; extern crate dependency; -use dep_2_reexport::do_something; -use dependency::Type; +use dep_2_reexport::Type; +use dependency::{do_something, Trait}; fn main() { do_something(Type); + Type.foo(); + Type::bar(); } diff --git a/tests/run-make/crate-loading/rmake.rs b/tests/run-make/crate-loading/rmake.rs index d7abd5872c9..13585edf6cc 100644 --- a/tests/run-make/crate-loading/rmake.rs +++ b/tests/run-make/crate-loading/rmake.rs @@ -1,26 +1,100 @@ //@ only-linux //@ ignore-wasm32 //@ ignore-wasm64 +// ignore-tidy-linelength use run_make_support::{rust_lib_name, rustc}; fn main() { rustc().input("multiple-dep-versions-1.rs").run(); rustc().input("multiple-dep-versions-2.rs").extra_filename("2").metadata("2").run(); + rustc() + .input("multiple-dep-versions-3.rs") + .extern_("dependency", rust_lib_name("dependency2")) + .run(); rustc() .input("multiple-dep-versions.rs") .extern_("dependency", rust_lib_name("dependency")) - .extern_("dep_2_reexport", rust_lib_name("dependency2")) + .extern_("dep_2_reexport", rust_lib_name("foo")) .run_fail() .assert_stderr_contains( - "you have multiple different versions of crate `dependency` in your dependency graph", + r#"error[E0277]: the trait bound `dep_2_reexport::Type: Trait` is not satisfied + --> multiple-dep-versions.rs:7:18 + | +7 | do_something(Type); + | ------------ ^^^^ the trait `Trait` is not implemented for `dep_2_reexport::Type` + | | + | required by a bound introduced by this call + | +help: there are multiple different versions of crate `dependency` the your dependency graph + --> multiple-dep-versions.rs:1:1 + | +1 | extern crate dep_2_reexport; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one version of crate `dependency` is used here, as a dependency of crate `foo` +2 | extern crate dependency; + | ^^^^^^^^^^^^^^^^^^^^^^^^ one version of crate `dependency` is used here, as a direct dependency of the current crate"#, + ) + .assert_stderr_contains( + r#" +3 | pub struct Type(pub i32); + | ^^^^^^^^^^^^^^^ this type implements the required trait +4 | pub trait Trait { + | --------------- this is the required trait"#, + ) + .assert_stderr_contains( + r#" +3 | pub struct Type; + | ^^^^^^^^^^^^^^^ this type doesn't implement the required trait"#, + ) + .assert_stderr_contains( + r#" +error[E0599]: no method named `foo` found for struct `dep_2_reexport::Type` in the current scope + --> multiple-dep-versions.rs:8:10 + | +8 | Type.foo(); + | ^^^ method not found in `Type` + | +note: there are multiple different versions of crate `dependency` in the dependency graph"#, + ) + .assert_stderr_contains( + r#" +4 | pub trait Trait { + | ^^^^^^^^^^^^^^^ this is the trait that is needed +5 | fn foo(&self); + | -------------- the method is available for `dep_2_reexport::Type` here + | + ::: multiple-dep-versions.rs:4:32 + | +4 | use dependency::{do_something, Trait}; + | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, ) .assert_stderr_contains( - "two types coming from two different versions of the same crate are different types \ - even if they look the same", + r#" +4 | pub trait Trait { + | --------------- this is the trait that was imported"#, ) - .assert_stderr_contains("this type doesn't implement the required trait") - .assert_stderr_contains("this type implements the required trait") - .assert_stderr_contains("this is the required trait"); + .assert_stderr_contains( + r#" +error[E0599]: no function or associated item named `bar` found for struct `dep_2_reexport::Type` in the current scope + --> multiple-dep-versions.rs:9:11 + | +9 | Type::bar(); + | ^^^ function or associated item not found in `Type` + | +note: there are multiple different versions of crate `dependency` in the dependency graph"#, + ) + .assert_stderr_contains( + r#" +4 | pub trait Trait { + | ^^^^^^^^^^^^^^^ this is the trait that is needed +5 | fn foo(&self); +6 | fn bar(); + | --------- the associated function is available for `dep_2_reexport::Type` here + | + ::: multiple-dep-versions.rs:4:32 + | +4 | use dependency::{do_something, Trait}; + | ----- `Trait` imported here doesn't correspond to the right version of crate `dependency`"#, + ); } diff --git a/tests/run-make/dep-info-doesnt-run-much/Makefile b/tests/run-make/dep-info-doesnt-run-much/Makefile deleted file mode 100644 index b4dc44ad2be..00000000000 --- a/tests/run-make/dep-info-doesnt-run-much/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -include ../tools.mk - -all: - $(RUSTC) foo.rs --emit dep-info diff --git a/tests/run-make/dep-info-spaces/Makefile b/tests/run-make/dep-info-spaces/Makefile deleted file mode 100644 index 0cfe513e490..00000000000 --- a/tests/run-make/dep-info-spaces/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -include ../tools.mk - -# ignore-windows -# ignore-freebsd -# FIXME: (windows: see `../dep-info/Makefile`) - -all: - cp lib.rs $(TMPDIR)/ - cp 'foo foo.rs' $(TMPDIR)/ - cp bar.rs $(TMPDIR)/ - $(RUSTC) --emit link,dep-info --crate-type=lib $(TMPDIR)/lib.rs - sleep 1 - touch $(TMPDIR)/'foo foo.rs' - -rm -f $(TMPDIR)/done - $(MAKE) -drf Makefile.foo - rm $(TMPDIR)/done - pwd - $(MAKE) -drf Makefile.foo - rm $(TMPDIR)/done && exit 1 || exit 0 diff --git a/tests/run-make/dep-info-spaces/Makefile.foo b/tests/run-make/dep-info-spaces/Makefile.foo deleted file mode 100644 index 80a5d4333cd..00000000000 --- a/tests/run-make/dep-info-spaces/Makefile.foo +++ /dev/null @@ -1,7 +0,0 @@ -LIB := $(shell $(RUSTC) --print file-names --crate-type=lib $(TMPDIR)/lib.rs) - -$(TMPDIR)/$(LIB): - $(RUSTC) --emit link,dep-info --crate-type=lib $(TMPDIR)/lib.rs - touch $(TMPDIR)/done - --include $(TMPDIR)/lib.d diff --git a/tests/run-make/dep-info-spaces/bar.rs b/tests/run-make/dep-info-spaces/bar.rs deleted file mode 100644 index c5c0bc606cd..00000000000 --- a/tests/run-make/dep-info-spaces/bar.rs +++ /dev/null @@ -1 +0,0 @@ -pub fn bar() {} diff --git a/tests/run-make/dep-info/Makefile b/tests/run-make/dep-info/Makefile deleted file mode 100644 index c76f43a8eed..00000000000 --- a/tests/run-make/dep-info/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -include ../tools.mk - -# ignore-windows -# ignore-freebsd -# FIXME: on windows `rustc --dep-info` produces Makefile dependency with -# windows native paths (e.g. `c:\path\to\libfoo.a`) -# but msys make seems to fail to recognize such paths, so test fails. - -all: - cp *.rs $(TMPDIR) - $(RUSTC) --emit dep-info,link --crate-type=lib $(TMPDIR)/lib.rs - sleep 2 - touch $(TMPDIR)/foo.rs - -rm -f $(TMPDIR)/done - $(MAKE) -drf Makefile.foo - sleep 2 - rm $(TMPDIR)/done - pwd - $(MAKE) -drf Makefile.foo - rm $(TMPDIR)/done && exit 1 || exit 0 - - # When a source file is deleted `make` should still work - rm $(TMPDIR)/bar.rs - cp $(TMPDIR)/lib2.rs $(TMPDIR)/lib.rs - $(MAKE) -drf Makefile.foo diff --git a/tests/run-make/dep-info/Makefile.foo b/tests/run-make/dep-info/Makefile.foo deleted file mode 100644 index e5df31f88c1..00000000000 --- a/tests/run-make/dep-info/Makefile.foo +++ /dev/null @@ -1,7 +0,0 @@ -LIB := $(shell $(RUSTC) --print file-names --crate-type=lib lib.rs) - -$(TMPDIR)/$(LIB): - $(RUSTC) --emit dep-info,link --crate-type=lib lib.rs - touch $(TMPDIR)/done - --include $(TMPDIR)/foo.d diff --git a/tests/run-make/dep-info-doesnt-run-much/foo.rs b/tests/run-make/dep-info/erroneous.rs index 316e681293e..316e681293e 100644 --- a/tests/run-make/dep-info-doesnt-run-much/foo.rs +++ b/tests/run-make/dep-info/erroneous.rs diff --git a/tests/run-make/dep-info-spaces/foo foo.rs b/tests/run-make/dep-info/foo foo.rs index b76b4321d62..b76b4321d62 100644 --- a/tests/run-make/dep-info-spaces/foo foo.rs +++ b/tests/run-make/dep-info/foo foo.rs diff --git a/tests/run-make/dep-info-spaces/lib.rs b/tests/run-make/dep-info/lib_foofoo.rs index 4e061892cf7..4e061892cf7 100644 --- a/tests/run-make/dep-info-spaces/lib.rs +++ b/tests/run-make/dep-info/lib_foofoo.rs diff --git a/tests/run-make/dep-info/rmake.rs b/tests/run-make/dep-info/rmake.rs new file mode 100644 index 00000000000..508569b7671 --- /dev/null +++ b/tests/run-make/dep-info/rmake.rs @@ -0,0 +1,37 @@ +// This is a simple smoke test for rustc's `--emit dep-info` feature. It prints out +// information about dependencies in a Makefile-compatible format, as a `.d` file. +// Note that this test does not check that the `.d` file is Makefile-compatible. + +// This test first checks that emitting dep-info disables static analysis, preventing +// compilation of `erroneous.rs` from causing a compilation failure. +// Then, it checks that compilation using the flag is successful in general, even with +// empty source files or source files that contain a whitespace character. + +// Finally, it removes one dependency and checks that compilation is still successful. +// See https://github.com/rust-lang/rust/pull/10698 + +use run_make_support::{rfs, rustc}; + +fn main() { + // We're only emitting dep info, so we shouldn't be running static analysis to + // figure out that this program is erroneous. + rustc().input("erroneous.rs").emit("dep-info").run(); + + rustc().input("lib.rs").emit("dep-info,link").crate_type("lib").run(); + rfs::remove_file("foo.rs"); + rfs::create_file("foo.rs"); + // Compilation should succeed even if `foo.rs` is empty. + rustc().input("lib.rs").emit("dep-info,link").crate_type("lib").run(); + + // Again, with a space in the filename this time around. + rustc().input("lib_foofoo.rs").emit("dep-info,link").crate_type("lib").run(); + rfs::remove_file("foo foo.rs"); + rfs::create_file("foo foo.rs"); + // Compilation should succeed even if `foo foo.rs` is empty. + rustc().input("lib_foofoo.rs").emit("dep-info,link").crate_type("lib").run(); + + // When a source file is deleted, compilation should still succeed if the library + // also loses this source file dependency. + rfs::remove_file("bar.rs"); + rustc().input("lib2.rs").emit("dep-info,link").crate_type("lib").run(); +} diff --git a/tests/run-make/deref-impl-rustdoc-ice/rmake.rs b/tests/run-make/deref-impl-rustdoc-ice/rmake.rs index 91fc0a9025f..0ad5934f62e 100644 --- a/tests/run-make/deref-impl-rustdoc-ice/rmake.rs +++ b/tests/run-make/deref-impl-rustdoc-ice/rmake.rs @@ -12,5 +12,5 @@ use run_make_support::{cwd, rustc, rustdoc}; fn main() { rustc().input("foo.rs").run(); rustc().input("bar.rs").run(); - rustdoc().input("baz.rs").library_search_path(cwd()).output(cwd()).run(); + rustdoc().input("baz.rs").library_search_path(cwd()).out_dir(cwd()).run(); } diff --git a/tests/run-make/doctests-keep-binaries-2024/rmake.rs b/tests/run-make/doctests-keep-binaries-2024/rmake.rs new file mode 100644 index 00000000000..3e8ffcbf244 --- /dev/null +++ b/tests/run-make/doctests-keep-binaries-2024/rmake.rs @@ -0,0 +1,67 @@ +// Check that valid binaries are persisted by running them, regardless of whether the +// --run or --no-run option is used. + +//@ ignore-cross-compile + +use std::path::Path; + +use run_make_support::{rfs, run, rustc, rustdoc}; + +fn setup_test_env<F: FnOnce(&Path, &Path)>(callback: F) { + let out_dir = Path::new("doctests"); + rfs::create_dir(&out_dir); + rustc().input("t.rs").crate_type("rlib").run(); + callback(&out_dir, Path::new("libt.rlib")); + rfs::remove_dir_all(out_dir); +} + +fn check_generated_binaries() { + run("doctests/merged_doctest_2024/rust_out"); +} + +fn main() { + setup_test_env(|out_dir, extern_path| { + rustdoc() + .input("t.rs") + .arg("-Zunstable-options") + .arg("--test") + .arg("--persist-doctests") + .arg(out_dir) + .extern_("t", extern_path) + .edition("2024") + .run(); + check_generated_binaries(); + }); + setup_test_env(|out_dir, extern_path| { + rustdoc() + .input("t.rs") + .arg("-Zunstable-options") + .arg("--test") + .arg("--persist-doctests") + .arg(out_dir) + .extern_("t", extern_path) + .arg("--no-run") + .edition("2024") + .run(); + check_generated_binaries(); + }); + // Behavior with --test-run-directory with relative paths. + setup_test_env(|_, _| { + let run_dir_path = Path::new("rundir"); + rfs::create_dir(&run_dir_path); + + rustdoc() + .input("t.rs") + .arg("-Zunstable-options") + .arg("--test") + .arg("--persist-doctests") + .arg("doctests") + .arg("--test-run-directory") + .arg(run_dir_path) + .extern_("t", "libt.rlib") + .edition("2024") + .run(); + + rfs::remove_dir_all(run_dir_path); + }); +} diff --git a/tests/run-make/doctests-keep-binaries-2024/t.rs b/tests/run-make/doctests-keep-binaries-2024/t.rs new file mode 100644 index 00000000000..c38cf0a0b25 --- /dev/null +++ b/tests/run-make/doctests-keep-binaries-2024/t.rs @@ -0,0 +1,11 @@ +/// Fungle the foople. +/// ``` +/// t::foople(); +/// ``` +pub fn foople() {} + +/// Flomble the florp +/// ``` +/// t::florp(); +/// ``` +pub fn florp() {} diff --git a/tests/run-make/doctests-merge/doctest-2021.stdout b/tests/run-make/doctests-merge/doctest-2021.stdout new file mode 100644 index 00000000000..7da08d68faa --- /dev/null +++ b/tests/run-make/doctests-merge/doctest-2021.stdout @@ -0,0 +1,7 @@ + +running 2 tests +test doctest.rs - (line 4) ... ok +test doctest.rs - init (line 8) ... ok + +test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/run-make/doctests-merge/doctest-2024.stdout b/tests/run-make/doctests-merge/doctest-2024.stdout new file mode 100644 index 00000000000..7da08d68faa --- /dev/null +++ b/tests/run-make/doctests-merge/doctest-2024.stdout @@ -0,0 +1,7 @@ + +running 2 tests +test doctest.rs - (line 4) ... ok +test doctest.rs - init (line 8) ... ok + +test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/run-make/doctests-merge/doctest-standalone.rs b/tests/run-make/doctests-merge/doctest-standalone.rs new file mode 100644 index 00000000000..134ffb58285 --- /dev/null +++ b/tests/run-make/doctests-merge/doctest-standalone.rs @@ -0,0 +1,18 @@ +#![crate_name = "foo"] +#![crate_type = "lib"] + +//! ```standalone +//! foo::init(); +//! ``` + +/// ```standalone +/// foo::init(); +/// ``` +pub fn init() { + static mut IS_INIT: bool = false; + + unsafe { + assert!(!IS_INIT); + IS_INIT = true; + } +} diff --git a/tests/run-make/doctests-merge/doctest-standalone.stdout b/tests/run-make/doctests-merge/doctest-standalone.stdout new file mode 100644 index 00000000000..ee9f62326ab --- /dev/null +++ b/tests/run-make/doctests-merge/doctest-standalone.stdout @@ -0,0 +1,7 @@ + +running 2 tests +test doctest-standalone.rs - (line 4) ... ok +test doctest-standalone.rs - init (line 8) ... ok + +test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/run-make/doctests-merge/doctest.rs b/tests/run-make/doctests-merge/doctest.rs new file mode 100644 index 00000000000..66a5d88db67 --- /dev/null +++ b/tests/run-make/doctests-merge/doctest.rs @@ -0,0 +1,18 @@ +#![crate_name = "foo"] +#![crate_type = "lib"] + +//! ``` +//! foo::init(); +//! ``` + +/// ``` +/// foo::init(); +/// ``` +pub fn init() { + static mut IS_INIT: bool = false; + + unsafe { + assert!(!IS_INIT); + IS_INIT = true; + } +} diff --git a/tests/run-make/doctests-merge/rmake.rs b/tests/run-make/doctests-merge/rmake.rs new file mode 100644 index 00000000000..a25da7403e2 --- /dev/null +++ b/tests/run-make/doctests-merge/rmake.rs @@ -0,0 +1,39 @@ +use std::path::Path; + +use run_make_support::{cwd, diff, rustc, rustdoc}; + +fn test_and_compare(input_file: &str, stdout_file: &str, edition: &str, dep: &Path) { + let mut cmd = rustdoc(); + + let output = cmd + .input(input_file) + .arg("--test") + .arg("-Zunstable-options") + .edition(edition) + .arg("--test-args=--test-threads=1") + .extern_("foo", dep.display().to_string()) + .env("RUST_BACKTRACE", "short") + .run(); + + diff() + .expected_file(stdout_file) + .actual_text("output", output.stdout_utf8()) + .normalize(r#"finished in \d+\.\d+s"#, "finished in $$TIME") + .run(); +} + +fn main() { + let out_file = cwd().join("libfoo.rlib"); + + rustc().input("doctest.rs").crate_type("rlib").output(&out_file).run(); + + // First we ensure that running with the 2024 edition will not fail at runtime. + test_and_compare("doctest.rs", "doctest-2024.stdout", "2024", &out_file); + + // Then we ensure that running with an edition < 2024 will not fail at runtime. + test_and_compare("doctest.rs", "doctest-2021.stdout", "2021", &out_file); + + // Now we check with the standalone attribute which should succeed in all cases. + test_and_compare("doctest-standalone.rs", "doctest-standalone.stdout", "2024", &out_file); + test_and_compare("doctest-standalone.rs", "doctest-standalone.stdout", "2021", &out_file); +} diff --git a/tests/run-make/dump-ice-to-disk/rmake.rs b/tests/run-make/dump-ice-to-disk/rmake.rs index 48b4071e065..15f35eb2d3d 100644 --- a/tests/run-make/dump-ice-to-disk/rmake.rs +++ b/tests/run-make/dump-ice-to-disk/rmake.rs @@ -14,11 +14,17 @@ //! that `RUSTC_ICE_PATH` takes precedence and no ICE dump is emitted under `METRICS_PATH`. //! //! See <https://github.com/rust-lang/rust/pull/108714>. +//! +//! # Test history +//! +//! - The previous rmake.rs iteration of this test was flakey for unknown reason on `i686-mingw` +//! *specifically*, so assertion failures in this test was made extremely verbose to help +//! diagnose why the ICE messages was different *specifically* on `i686-mingw`. +//! - An attempt is made to re-enable this test on `i686-mingw` (by removing `ignore-windows`). If +//! this test is still flakey, please restore the `ignore-windows` directive. //@ ignore-windows -// FIXME(#128911): @jieyouxu: This test is sometimes for whatever forsaken reason flakey in -// `i686-mingw`, and I cannot reproduce it locally. The error messages upon assertion failure in -// this test is intentionally extremely verbose to aid debugging that issue. +//FIXME(#128911): still flakey on i686-mingw. use std::cell::OnceCell; use std::path::{Path, PathBuf}; diff --git a/tests/run-make/emit-shared-files/rmake.rs b/tests/run-make/emit-shared-files/rmake.rs index 8ac9073e993..e5482af10bb 100644 --- a/tests/run-make/emit-shared-files/rmake.rs +++ b/tests/run-make/emit-shared-files/rmake.rs @@ -13,7 +13,7 @@ fn main() { rustdoc() .arg("-Zunstable-options") .arg("--emit=invocation-specific") - .output("invocation-only") + .out_dir("invocation-only") .arg("--resource-suffix=-xxx") .args(&["--theme", "y.css"]) .args(&["--extend-css", "z.css"]) @@ -34,7 +34,7 @@ fn main() { rustdoc() .arg("-Zunstable-options") .arg("--emit=toolchain-shared-resources") - .output("toolchain-only") + .out_dir("toolchain-only") .arg("--resource-suffix=-xxx") .args(&["--extend-css", "z.css"]) .input("x.rs") @@ -68,7 +68,7 @@ fn main() { rustdoc() .arg("-Zunstable-options") .arg("--emit=toolchain-shared-resources,unversioned-shared-resources") - .output("all-shared") + .out_dir("all-shared") .arg("--resource-suffix=-xxx") .args(&["--extend-css", "z.css"]) .input("x.rs") diff --git a/tests/run-make/exit-code/rmake.rs b/tests/run-make/exit-code/rmake.rs index f290554831d..d3dcc04428c 100644 --- a/tests/run-make/exit-code/rmake.rs +++ b/tests/run-make/exit-code/rmake.rs @@ -16,7 +16,7 @@ fn main() { .run_fail() .assert_exit_code(101); - rustdoc().arg("success.rs").output("exit-code").run(); + rustdoc().arg("success.rs").out_dir("exit-code").run(); rustdoc().arg("--invalid-arg-foo").run_fail().assert_exit_code(1); diff --git a/tests/run-make/libtest-json/Makefile b/tests/run-make/libtest-json/Makefile deleted file mode 100644 index c8bc7b5dd4a..00000000000 --- a/tests/run-make/libtest-json/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# ignore-cross-compile -# needs-unwind -include ../tools.mk - -# Test expected libtest's JSON output - -OUTPUT_FILE_DEFAULT := $(TMPDIR)/libtest-json-output-default.json -OUTPUT_FILE_STDOUT_SUCCESS := $(TMPDIR)/libtest-json-output-stdout-success.json - -all: f.rs validate_json.py output-default.json output-stdout-success.json - $(RUSTC) --test f.rs - RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=json > $(OUTPUT_FILE_DEFAULT) || true - RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=json --show-output > $(OUTPUT_FILE_STDOUT_SUCCESS) || true - - cat $(OUTPUT_FILE_DEFAULT) | "$(PYTHON)" validate_json.py - cat $(OUTPUT_FILE_STDOUT_SUCCESS) | "$(PYTHON)" validate_json.py - - # Normalize the actual output and compare to expected output file - cat $(OUTPUT_FILE_DEFAULT) | sed 's/"exec_time": [0-9.]*/"exec_time": $$TIME/' | diff output-default.json - - cat $(OUTPUT_FILE_STDOUT_SUCCESS) | sed 's/"exec_time": [0-9.]*/"exec_time": $$TIME/' | diff output-stdout-success.json - diff --git a/tests/run-make/libtest-json/output-default.json b/tests/run-make/libtest-json/output-default.json index 01710f59e5d..a2293a032d0 100644 --- a/tests/run-make/libtest-json/output-default.json +++ b/tests/run-make/libtest-json/output-default.json @@ -7,4 +7,4 @@ { "type": "test", "name": "c", "event": "ok" } { "type": "test", "event": "started", "name": "d" } { "type": "test", "name": "d", "event": "ignored", "message": "msg" } -{ "type": "suite", "event": "failed", "passed": 2, "failed": 1, "ignored": 1, "measured": 0, "filtered_out": 0, "exec_time": $TIME } +{ "type": "suite", "event": "failed", "passed": 2, "failed": 1, "ignored": 1, "measured": 0, "filtered_out": 0, "exec_time": "$EXEC_TIME" } diff --git a/tests/run-make/libtest-json/output-stdout-success.json b/tests/run-make/libtest-json/output-stdout-success.json index 878eb6c7c26..cf92f01f63a 100644 --- a/tests/run-make/libtest-json/output-stdout-success.json +++ b/tests/run-make/libtest-json/output-stdout-success.json @@ -7,4 +7,4 @@ { "type": "test", "name": "c", "event": "ok", "stdout": "thread 'c' panicked at f.rs:15:5:\nassertion failed: false\n" } { "type": "test", "event": "started", "name": "d" } { "type": "test", "name": "d", "event": "ignored", "message": "msg" } -{ "type": "suite", "event": "failed", "passed": 2, "failed": 1, "ignored": 1, "measured": 0, "filtered_out": 0, "exec_time": $TIME } +{ "type": "suite", "event": "failed", "passed": 2, "failed": 1, "ignored": 1, "measured": 0, "filtered_out": 0, "exec_time": "$EXEC_TIME" } diff --git a/tests/run-make/libtest-json/rmake.rs b/tests/run-make/libtest-json/rmake.rs new file mode 100644 index 00000000000..c31f4a79b64 --- /dev/null +++ b/tests/run-make/libtest-json/rmake.rs @@ -0,0 +1,42 @@ +// Check libtest's JSON output against snapshots. + +//@ ignore-cross-compile +//@ needs-unwind (test file contains #[should_panic] test) + +use run_make_support::{cmd, diff, rustc, serde_json}; + +fn main() { + rustc().arg("--test").input("f.rs").run(); + + run_tests(&[], "output-default.json"); + run_tests(&["--show-output"], "output-stdout-success.json"); +} + +#[track_caller] +fn run_tests(extra_args: &[&str], expected_file: &str) { + let cmd_out = cmd("./f") + .env("RUST_BACKTRACE", "0") + .args(&["-Zunstable-options", "--test-threads=1", "--format=json"]) + .args(extra_args) + .run_fail(); + let test_stdout = &cmd_out.stdout_utf8(); + + // Verify that the test process output is JSON Lines, i.e. each line is valid JSON. + for (line, n) in test_stdout.lines().zip(1..) { + if let Err(e) = serde_json::from_str::<serde_json::Value>(line) { + panic!( + "could not parse JSON on line {n}: {e}\n\ + \n\ + === STDOUT ===\n\ + {test_stdout}\ + ==============" + ); + } + } + + diff() + .expected_file(expected_file) + .actual_text("stdout", test_stdout) + .normalize(r#"(?<prefix>"exec_time": )[0-9.]+"#, r#"${prefix}"$$EXEC_TIME""#) + .run(); +} diff --git a/tests/run-make/libtest-json/validate_json.py b/tests/run-make/libtest-json/validate_json.py deleted file mode 100755 index 657f732f2bf..00000000000 --- a/tests/run-make/libtest-json/validate_json.py +++ /dev/null @@ -1,8 +0,0 @@ -#!/usr/bin/env python - -import sys -import json - -# Try to decode line in order to ensure it is a valid JSON document -for line in sys.stdin: - json.loads(line) diff --git a/tests/run-make/libtest-junit/Makefile b/tests/run-make/libtest-junit/Makefile deleted file mode 100644 index 26e56242dd2..00000000000 --- a/tests/run-make/libtest-junit/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# ignore-cross-compile -# needs-unwind contains should_panic test -include ../tools.mk - -# Test expected libtest's junit output - -OUTPUT_FILE_DEFAULT := $(TMPDIR)/libtest-junit-output-default.xml -OUTPUT_FILE_STDOUT_SUCCESS := $(TMPDIR)/libtest-junit-output-stdout-success.xml - -all: f.rs validate_junit.py output-default.xml output-stdout-success.xml - $(RUSTC) --test f.rs - RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=junit > $(OUTPUT_FILE_DEFAULT) || true - RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=junit --show-output > $(OUTPUT_FILE_STDOUT_SUCCESS) || true - - cat $(OUTPUT_FILE_DEFAULT) | "$(PYTHON)" validate_junit.py - cat $(OUTPUT_FILE_STDOUT_SUCCESS) | "$(PYTHON)" validate_junit.py - - # Normalize the actual output and compare to expected output file - cat $(OUTPUT_FILE_DEFAULT) | sed 's/time="[0-9.]*"/time="$$TIME"/g' | diff output-default.xml - - cat $(OUTPUT_FILE_STDOUT_SUCCESS) | sed 's/time="[0-9.]*"/time="$$TIME"/g' | diff output-stdout-success.xml - diff --git a/tests/run-make/libtest-junit/rmake.rs b/tests/run-make/libtest-junit/rmake.rs new file mode 100644 index 00000000000..d631313ed92 --- /dev/null +++ b/tests/run-make/libtest-junit/rmake.rs @@ -0,0 +1,31 @@ +// Check libtest's JUnit (XML) output against snapshots. + +//@ ignore-cross-compile +//@ needs-unwind (test file contains #[should_panic] test) + +use run_make_support::{cmd, diff, python_command, rustc}; + +fn main() { + rustc().arg("--test").input("f.rs").run(); + + run_tests(&[], "output-default.xml"); + run_tests(&["--show-output"], "output-stdout-success.xml"); +} + +#[track_caller] +fn run_tests(extra_args: &[&str], expected_file: &str) { + let cmd_out = cmd("./f") + .env("RUST_BACKTRACE", "0") + .args(&["-Zunstable-options", "--test-threads=1", "--format=junit"]) + .args(extra_args) + .run_fail(); + let test_stdout = &cmd_out.stdout_utf8(); + + python_command().arg("validate_junit.py").stdin(test_stdout).run(); + + diff() + .expected_file(expected_file) + .actual_text("stdout", test_stdout) + .normalize(r#"\btime="[0-9.]+""#, r#"time="$$TIME""#) + .run(); +} diff --git a/tests/run-make/min-global-align/Makefile b/tests/run-make/min-global-align/Makefile deleted file mode 100644 index 82f38749e00..00000000000 --- a/tests/run-make/min-global-align/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -include ../tools.mk - -# only-linux - -# This tests ensure that global variables respect the target minimum alignment. -# The three bools `STATIC_BOOL`, `STATIC_MUT_BOOL`, and `CONST_BOOL` all have -# type-alignment of 1, but some targets require greater global alignment. - -SRC = min_global_align.rs -LL = $(TMPDIR)/min_global_align.ll - -all: -# Most targets are happy with default alignment -- take i686 for example. -ifeq ($(filter x86,$(LLVM_COMPONENTS)),x86) - $(RUSTC) --target=i686-unknown-linux-gnu --emit=llvm-ir $(SRC) - [ "$$(grep -c 'align 1' "$(LL)")" -eq "3" ] -endif -# SystemZ requires even alignment for PC-relative addressing. -ifeq ($(filter systemz,$(LLVM_COMPONENTS)),systemz) - $(RUSTC) --target=s390x-unknown-linux-gnu --emit=llvm-ir $(SRC) - [ "$$(grep -c 'align 2' "$(LL)")" -eq "3" ] -endif diff --git a/tests/run-make/min-global-align/rmake.rs b/tests/run-make/min-global-align/rmake.rs new file mode 100644 index 00000000000..2adaaf172f4 --- /dev/null +++ b/tests/run-make/min-global-align/rmake.rs @@ -0,0 +1,27 @@ +// This test checks that global variables respect the target minimum alignment. +// The three bools `STATIC_BOOL`, `STATIC_MUT_BOOL`, and `CONST_BOOL` all have +// type-alignment of 1, but some targets require greater global alignment. +// See https://github.com/rust-lang/rust/pull/44440 + +//@ only-linux +// Reason: this test is specific to linux, considering compilation is targeted +// towards linux architectures only. + +use run_make_support::{assert_count_is, llvm_components_contain, rfs, rustc}; + +fn main() { + // Most targets are happy with default alignment -- take i686 for example. + if llvm_components_contain("x86") { + rustc().target("i686-unknown-linux-gnu").emit("llvm-ir").input("min_global_align.rs").run(); + assert_count_is(3, rfs::read_to_string("min_global_align.ll"), "align 1"); + } + // SystemZ requires even alignment for PC-relative addressing. + if llvm_components_contain("systemz") { + rustc() + .target("s390x-unknown-linux-gnu") + .emit("llvm-ir") + .input("min_global_align.rs") + .run(); + assert_count_is(3, rfs::read_to_string("min_global_align.ll"), "align 2"); + } +} diff --git a/tests/run-make/native-link-modifier-bundle/Makefile b/tests/run-make/native-link-modifier-bundle/Makefile deleted file mode 100644 index 527720922fe..00000000000 --- a/tests/run-make/native-link-modifier-bundle/Makefile +++ /dev/null @@ -1,38 +0,0 @@ -# ignore-cross-compile -# ignore-windows-msvc - -include ../tools.mk - -# We're using the llvm-nm instead of the system nm to ensure it is compatible -# with the LLVM bitcode generated by rustc. -# Except on Windows where piping/IO redirection under MSYS2 is wonky with llvm-nm. -ifndef IS_WINDOWS -NM = "$(LLVM_BIN_DIR)"/llvm-nm -else -NM = nm -endif - -all: $(call NATIVE_STATICLIB,native-staticlib) - # Build a staticlib and a rlib, the `native_func` symbol will be bundled into them - $(RUSTC) bundled.rs --crate-type=staticlib --crate-type=rlib - $(NM) $(TMPDIR)/libbundled.a | $(CGREP) -e "T _*native_func" - $(NM) $(TMPDIR)/libbundled.a | $(CGREP) -e "U _*native_func" - $(NM) $(TMPDIR)/libbundled.rlib | $(CGREP) -e "T _*native_func" - $(NM) $(TMPDIR)/libbundled.rlib | $(CGREP) -e "U _*native_func" - - # Build a staticlib and a rlib, the `native_func` symbol will not be bundled into it - $(RUSTC) non-bundled.rs --crate-type=staticlib --crate-type=rlib - $(NM) $(TMPDIR)/libnon_bundled.a | $(CGREP) -ve "T _*native_func" - $(NM) $(TMPDIR)/libnon_bundled.a | $(CGREP) -e "U _*native_func" - $(NM) $(TMPDIR)/libnon_bundled.rlib | $(CGREP) -ve "T _*native_func" - $(NM) $(TMPDIR)/libnon_bundled.rlib | $(CGREP) -e "U _*native_func" - - # Build a cdylib, `native-staticlib` will not appear on the linker line because it was bundled previously - # The cdylib will contain the `native_func` symbol in the end - $(RUSTC) cdylib-bundled.rs --crate-type=cdylib --print link-args | $(CGREP) -ve '-l[" ]*native-staticlib' - $(NM) $(call DYLIB,cdylib_bundled) | $(CGREP) -e "[Tt] _*native_func" - - # Build a cdylib, `native-staticlib` will appear on the linker line because it was not bundled previously - # The cdylib will contain the `native_func` symbol in the end - $(RUSTC) cdylib-non-bundled.rs --crate-type=cdylib --print link-args | $(CGREP) -e '-l[" ]*native-staticlib' - $(NM) $(call DYLIB,cdylib_non_bundled) | $(CGREP) -e "[Tt] _*native_func" diff --git a/tests/run-make/native-link-modifier-bundle/rmake.rs b/tests/run-make/native-link-modifier-bundle/rmake.rs new file mode 100644 index 00000000000..058b66b15f1 --- /dev/null +++ b/tests/run-make/native-link-modifier-bundle/rmake.rs @@ -0,0 +1,90 @@ +// This test exercises the `bundle` link argument, which can be turned on or off. + +// When building a rlib or staticlib, +bundle means that all object files from the native static +// library will be added to the rlib or staticlib archive, and then used from it during linking of +// the final binary. + +// When building a rlib -bundle means that the native static library is registered as a dependency +// of that rlib "by name", and object files from it are included only during linking of the final +// binary, the file search by that name is also performed during final linking. +// When building a staticlib -bundle means that the native static library is simply not included +// into the archive and some higher level build system will need to add it later during linking of +// the final binary. + +// This modifier has no effect when building other targets like executables or dynamic libraries. + +// The default for this modifier is +bundle. +// See https://github.com/rust-lang/rust/pull/95818 + +//@ ignore-cross-compile +// Reason: cross-compilation fails to export native symbols + +use run_make_support::{ + build_native_static_lib, dynamic_lib_name, is_msvc, llvm_nm, rust_lib_name, rustc, + static_lib_name, +}; + +fn main() { + build_native_static_lib("native-staticlib"); + // Build a staticlib and a rlib, the `native_func` symbol will be bundled into them + rustc().input("bundled.rs").crate_type("staticlib").crate_type("rlib").run(); + llvm_nm() + .input(static_lib_name("bundled")) + .run() + .assert_stdout_contains_regex("T _*native_func"); + llvm_nm() + .input(static_lib_name("bundled")) + .run() + .assert_stdout_contains_regex("U _*native_func"); + llvm_nm().input(rust_lib_name("bundled")).run().assert_stdout_contains_regex("T _*native_func"); + llvm_nm().input(rust_lib_name("bundled")).run().assert_stdout_contains_regex("U _*native_func"); + + // Build a staticlib and a rlib, the `native_func` symbol will not be bundled into it + build_native_static_lib("native-staticlib"); + rustc().input("non-bundled.rs").crate_type("staticlib").crate_type("rlib").run(); + llvm_nm() + .input(static_lib_name("non_bundled")) + .run() + .assert_stdout_not_contains_regex("T _*native_func"); + llvm_nm() + .input(static_lib_name("non_bundled")) + .run() + .assert_stdout_contains_regex("U _*native_func"); + llvm_nm() + .input(rust_lib_name("non_bundled")) + .run() + .assert_stdout_not_contains_regex("T _*native_func"); + llvm_nm() + .input(rust_lib_name("non_bundled")) + .run() + .assert_stdout_contains_regex("U _*native_func"); + + // This part of the test does not function on Windows MSVC - no symbols are printed. + if !is_msvc() { + // Build a cdylib, `native-staticlib` will not appear on the linker line because it was + // bundled previously. The cdylib will contain the `native_func` symbol in the end. + rustc() + .input("cdylib-bundled.rs") + .crate_type("cdylib") + .print("link-args") + .run() + .assert_stdout_not_contains(r#"-l[" ]*native-staticlib"#); + llvm_nm() + .input(dynamic_lib_name("cdylib_bundled")) + .run() + .assert_stdout_contains_regex("[Tt] _*native_func"); + + // Build a cdylib, `native-staticlib` will appear on the linker line because it was not + // bundled previously. The cdylib will contain the `native_func` symbol in the end + rustc() + .input("cdylib-non-bundled.rs") + .crate_type("cdylib") + .print("link-args") + .run() + .assert_stdout_contains_regex(r#"-l[" ]*native-staticlib"#); + llvm_nm() + .input(dynamic_lib_name("cdylib_non_bundled")) + .run() + .assert_stdout_contains_regex("[Tt] _*native_func"); + } +} diff --git a/tests/run-make/no-alloc-shim/Makefile b/tests/run-make/no-alloc-shim/Makefile deleted file mode 100644 index 568e3f9ba1d..00000000000 --- a/tests/run-make/no-alloc-shim/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -include ../tools.mk - -# ignore-cross-compile -# ignore-msvc FIXME(bjorn3) can't figure out how to link with the MSVC toolchain - -TARGET_LIBDIR = $$($(RUSTC) --print target-libdir) - -all: - $(RUSTC) foo.rs --crate-type bin --emit obj -Cpanic=abort -ifdef IS_MSVC - $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(call OUT_EXE,foo) /link $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib - $(call OUT_EXE,foo) -else - $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib -o $(call RUN_BINFILE,foo) - $(call RUN_BINFILE,foo) -endif - - # Check that linking without __rust_no_alloc_shim_is_unstable defined fails - $(RUSTC) foo.rs --crate-type bin --emit obj -Cpanic=abort --cfg check_feature_gate -ifdef IS_MSVC - $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(call OUT_EXE,foo) /link $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib || exit 0 && exit 1 -else - $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib -o $(call RUN_BINFILE,foo) || exit 0 && exit 1 -endif diff --git a/tests/run-make/no-alloc-shim/rmake.rs b/tests/run-make/no-alloc-shim/rmake.rs new file mode 100644 index 00000000000..c398a3177df --- /dev/null +++ b/tests/run-make/no-alloc-shim/rmake.rs @@ -0,0 +1,55 @@ +// This test checks the compatibility of the interaction between `--emit obj` and +// `#[global_allocator]`, as it is now possible to invoke the latter without the +// allocator shim since #86844. As this feature is unstable, it should fail if +// --cfg check_feature_gate is passed. +// See https://github.com/rust-lang/rust/pull/86844 + +//@ ignore-cross-compile +// Reason: the compiled binary is executed + +//@ ignore-msvc +//FIXME(Oneirical): Getting this to work on MSVC requires passing libcmt.lib to CC, +// which is not trivial to do. +// Tracking issue: https://github.com/rust-lang/rust/issues/128602 +// Discussion: https://github.com/rust-lang/rust/pull/128407#discussion_r1702439172 + +use run_make_support::{cc, cwd, has_extension, has_prefix, run, rustc, shallow_find_files}; + +fn main() { + rustc().input("foo.rs").crate_type("bin").emit("obj").panic("abort").run(); + let libdir = rustc().print("target-libdir").run().stdout_utf8(); + let libdir = libdir.trim(); + + let alloc_libs = shallow_find_files(&libdir, |path| { + has_prefix(path, "liballoc-") && has_extension(path, "rlib") + }); + let core_libs = shallow_find_files(&libdir, |path| { + has_prefix(path, "libcore-") && has_extension(path, "rlib") + }); + let compiler_builtins_libs = shallow_find_files(libdir, |path| { + has_prefix(path, "libcompiler_builtins") && has_extension(path, "rlib") + }); + + cc().input("foo.o") + .out_exe("foo") + .args(&alloc_libs) + .args(&core_libs) + .args(&compiler_builtins_libs) + .run(); + run("foo"); + + // Check that linking without __rust_no_alloc_shim_is_unstable defined fails + rustc() + .input("foo.rs") + .crate_type("bin") + .emit("obj") + .panic("abort") + .cfg("check_feature_gate") + .run(); + cc().input("foo.o") + .out_exe("foo") + .args(&alloc_libs) + .args(&core_libs) + .args(&compiler_builtins_libs) + .run_fail(); +} diff --git a/tests/run-make/remap-path-prefix-dwarf/Makefile b/tests/run-make/remap-path-prefix-dwarf/Makefile deleted file mode 100644 index 8905a00ea28..00000000000 --- a/tests/run-make/remap-path-prefix-dwarf/Makefile +++ /dev/null @@ -1,112 +0,0 @@ -# This test makes sure that --remap-path-prefix has the expected effects on paths in debuginfo. -# It tests several cases, each of them has a detailed description attached to it. - -# ignore-windows - -include ../tools.mk - -SRC_DIR := $(abspath .) -SRC_DIR_PARENT := $(abspath ..) - -ifeq ($(UNAME),Darwin) - DEBUGINFOOPTS := -Csplit-debuginfo=off -else - DEBUGINFOOPTS := -endif - -all: \ - abs_input_outside_working_dir \ - rel_input_remap_working_dir \ - rel_input_remap_working_dir_scope \ - rel_input_remap_working_dir_parent \ - rel_input_remap_working_dir_child \ - rel_input_remap_working_dir_diagnostics \ - abs_input_inside_working_dir \ - abs_input_inside_working_dir_scope \ - abs_input_outside_working_dir - -# The compiler is called with an *ABSOLUTE PATH* as input, and that absolute path *is* within -# the working directory of the compiler. We are remapping the path that contains `src`. -abs_input_inside_working_dir: - # We explicitly switch to a directory that *is* a prefix of the directory our - # source code is contained in. - cd $(SRC_DIR) && $(RUSTC) $(SRC_DIR)/src/quux.rs -o "$(TMPDIR)/abs_input_inside_working_dir.rlib" -Cdebuginfo=2 --remap-path-prefix $(SRC_DIR)=REMAPPED - # We expect the path to the main source file to be remapped. - "$(LLVM_BIN_DIR)"/llvm-dwarfdump $(TMPDIR)/abs_input_inside_working_dir.rlib | $(CGREP) "REMAPPED/src/quux.rs" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump $(TMPDIR)/abs_input_inside_working_dir.rlib | $(CGREP) -v "REMAPPED/REMAPPED" - -# The compiler is called with an *ABSOLUTE PATH* as input, and that absolute path *is* within -# the working directory of the compiler. We are remapping the path that contains `src`. -abs_input_inside_working_dir_scope: - # We explicitly switch to a directory that *is* a prefix of the directory our - # source code is contained in. - cd $(SRC_DIR) && $(RUSTC) $(SRC_DIR)/src/quux.rs -o "$(TMPDIR)/abs_input_inside_working_dir_scope.rlib" -Cdebuginfo=2 --remap-path-prefix $(SRC_DIR)=REMAPPED -Zremap-path-scope=object $(DEBUGINFOOPTS) - # We expect the path to the main source file to be remapped. - "$(LLVM_BIN_DIR)"/llvm-dwarfdump $(TMPDIR)/abs_input_inside_working_dir_scope.rlib | $(CGREP) "REMAPPED/src/quux.rs" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump $(TMPDIR)/abs_input_inside_working_dir_scope.rlib | $(CGREP) -v "REMAPPED/REMAPPED" - -# The compiler is called with an *ABSOLUTE PATH* as input, and that absolute path is *not* within -# the working directory of the compiler. We are remapping both the path that contains `src` and -# the working directory to the same thing. This setup corresponds to a workaround that is needed -# when trying to remap everything to something that looks like a local path. -# Relative paths are interpreted as relative to the compiler's working directory (e.g. in -# debuginfo). If we also remap the working directory, the compiler strip it from other paths so -# that the final outcome is the desired one again. -abs_input_outside_working_dir: - # We explicitly switch to a directory that is *not* a prefix of the directory our - # source code is contained in. - cd $(TMPDIR) && $(RUSTC) $(SRC_DIR)/src/quux.rs -o "$(TMPDIR)/abs_input_outside_working_dir.rlib" -Cdebuginfo=2 --remap-path-prefix $(SRC_DIR)=REMAPPED --remap-path-prefix $(TMPDIR)=REMAPPED - "$(LLVM_BIN_DIR)"/llvm-dwarfdump $(TMPDIR)/abs_input_outside_working_dir.rlib | $(CGREP) "REMAPPED/src/quux.rs" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump $(TMPDIR)/abs_input_outside_working_dir.rlib | $(CGREP) -v "REMAPPED/REMAPPED" - -# The compiler is called with a *RELATIVE PATH* as input. We are remapping the working directory of -# the compiler, which naturally is an implicit prefix of our relative input path. Debuginfo will -# expand the relative path to an absolute path and we expect the working directory to be remapped -# in that expansion. -rel_input_remap_working_dir: - cd $(SRC_DIR) && $(RUSTC) src/quux.rs -o "$(TMPDIR)/rel_input_remap_working_dir.rlib" -Cdebuginfo=2 --remap-path-prefix "$(SRC_DIR)=REMAPPED" - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir.rlib" | $(CGREP) "REMAPPED/src/quux.rs" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir.rlib" | $(CGREP) -v "REMAPPED/REMAPPED" - -# The compiler is called with a *RELATIVE PATH* as input. We are remapping the working directory of -# the compiler, which naturally is an implicit prefix of our relative input path. Debuginfo will -# expand the relative path to an absolute path and we expect the working directory to be remapped -# in that expansion. -rel_input_remap_working_dir_scope: - cd $(SRC_DIR) && $(RUSTC) src/quux.rs -o "$(TMPDIR)/rel_input_remap_working_dir_scope.rlib" -Cdebuginfo=2 --remap-path-prefix "$(SRC_DIR)=REMAPPED" -Zremap-path-scope=object $(DEBUGINFOOPTS) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_scope.rlib" | $(CGREP) "REMAPPED/src/quux.rs" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_scope.rlib" | $(CGREP) -v "REMAPPED/REMAPPED" - -rel_input_remap_working_dir_diagnostics: - cd $(SRC_DIR) && $(RUSTC) src/quux.rs -o "$(TMPDIR)/rel_input_remap_working_dir_scope.rlib" -Cdebuginfo=2 --remap-path-prefix "$(SRC_DIR)=REMAPPED" -Zremap-path-scope=diagnostics $(DEBUGINFOOPTS) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_scope.rlib" | $(CGREP) -v "REMAPPED/src/quux.rs" - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_scope.rlib" | $(CGREP) -v "REMAPPED/REMAPPED" - -# The compiler is called with a *RELATIVE PATH* as input. We are remapping a *SUB-DIRECTORY* of the -# compiler's working directory. This test makes sure that that directory is remapped even though it -# won't actually show up in this form in the compiler's SourceMap and instead is only constructed -# on demand during debuginfo generation. -rel_input_remap_working_dir_child: - cd $(SRC_DIR) && $(RUSTC) src/quux.rs -o "$(TMPDIR)/rel_input_remap_working_dir_child.rlib" -Cdebuginfo=2 --remap-path-prefix "$(SRC_DIR)/src=REMAPPED" - # We expect `src/quux.rs` to have been remapped to `REMAPPED/quux.rs`. - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_child.rlib" | $(CGREP) "REMAPPED/quux.rs" - # We don't want to find the path that we just remapped anywhere in the DWARF - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_child.rlib" | $(CGREP) -v "$(SRC_DIR)/src" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_child.rlib" | $(CGREP) -v "REMAPPED/REMAPPED" - -# The compiler is called with a *RELATIVE PATH* as input. We are remapping a *PARENT DIRECTORY* of -# the compiler's working directory. -rel_input_remap_working_dir_parent: - cd $(SRC_DIR) && $(RUSTC) src/quux.rs -o "$(TMPDIR)/rel_input_remap_working_dir_parent.rlib" -Cdebuginfo=2 --remap-path-prefix "$(SRC_DIR_PARENT)=REMAPPED" - # We expect `src/quux.rs` to have been remapped to `REMAPPED/remap-path-prefix-dwarf/src/quux.rs`. - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_parent.rlib" | $(CGREP) "REMAPPED/remap-path-prefix-dwarf/src/quux.rs" - # We don't want to find the path that we just remapped anywhere in the DWARF - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_parent.rlib" | $(CGREP) -v "$(SRC_DIR_PARENT)" - # No weird duplication of remapped components (see #78479) - "$(LLVM_BIN_DIR)"/llvm-dwarfdump "$(TMPDIR)/rel_input_remap_working_dir_parent.rlib" | $(CGREP) -v "REMAPPED/REMAPPED" diff --git a/tests/run-make/remap-path-prefix-dwarf/rmake.rs b/tests/run-make/remap-path-prefix-dwarf/rmake.rs new file mode 100644 index 00000000000..ede1d615742 --- /dev/null +++ b/tests/run-make/remap-path-prefix-dwarf/rmake.rs @@ -0,0 +1,202 @@ +// This test makes sure that --remap-path-prefix has the expected effects on paths in debuginfo. +// We explicitly switch to a directory that *is* a prefix of the directory our +// source code is contained in. +// It tests several cases, each of them has a detailed description attached to it. +// See https://github.com/rust-lang/rust/pull/96867 + +//@ ignore-windows +// Reason: the remap path prefix is not printed in the dwarf dump. + +use run_make_support::{cwd, is_darwin, llvm_dwarfdump, rust_lib_name, rustc}; + +fn main() { + // The compiler is called with an *ABSOLUTE PATH* as input, and that absolute path *is* within + // the working directory of the compiler. We are remapping the path that contains `src`. + check_dwarf(DwarfTest { + lib_name: "abs_input_inside_working_dir", + input_path: PathType::Absolute, + scope: None, + remap_path_prefix: PrefixType::Regular(format!("{}=REMAPPED", cwd().display())), + dwarf_test: DwarfDump::ContainsSrcPath, + }); + check_dwarf(DwarfTest { + lib_name: "abs_input_inside_working_dir_scope", + input_path: PathType::Absolute, + scope: Some(ScopeType::Object), + remap_path_prefix: PrefixType::Regular(format!("{}=REMAPPED", cwd().display())), + dwarf_test: DwarfDump::ContainsSrcPath, + }); + // The compiler is called with an *ABSOLUTE PATH* as input, and that absolute path is *not* + // within the working directory of the compiler. We are remapping both the path that contains + // `src` and the working directory to the same thing. This setup corresponds to a workaround + // that is needed when trying to remap everything to something that looks like a local + // path. Relative paths are interpreted as relative to the compiler's working directory (e.g. + // in debuginfo). If we also remap the working directory, the compiler strip it from other + // paths so that the final outcome is the desired one again. + check_dwarf(DwarfTest { + lib_name: "abs_input_outside_working_dir", + input_path: PathType::Absolute, + scope: None, + remap_path_prefix: PrefixType::Dual(( + format!("{}=REMAPPED", cwd().display()), + "rmake_out=REMAPPED".to_owned(), + )), + dwarf_test: DwarfDump::ContainsSrcPath, + }); + // The compiler is called with a *RELATIVE PATH* as input. We are remapping the working + // directory of the compiler, which naturally is an implicit prefix of our relative input path. + // Debuginfo will expand the relative path to an absolute path and we expect the working + // directory to be remapped in that expansion. + check_dwarf(DwarfTest { + lib_name: "rel_input_remap_working_dir", + input_path: PathType::Relative, + scope: None, + remap_path_prefix: PrefixType::Regular(format!("{}=REMAPPED", cwd().display())), + dwarf_test: DwarfDump::ContainsSrcPath, + }); + check_dwarf(DwarfTest { + lib_name: "rel_input_remap_working_dir_scope", + input_path: PathType::Relative, + scope: Some(ScopeType::Object), + remap_path_prefix: PrefixType::Regular(format!("{}=REMAPPED", cwd().display())), + dwarf_test: DwarfDump::ContainsSrcPath, + }); + check_dwarf(DwarfTest { + lib_name: "rel_input_remap_working_dir_scope", + input_path: PathType::Relative, + scope: Some(ScopeType::Diagnostics), + remap_path_prefix: PrefixType::Regular(format!("{}=REMAPPED", cwd().display())), + dwarf_test: DwarfDump::AvoidSrcPath, + }); + // The compiler is called with a *RELATIVE PATH* as input. We are remapping a *SUB-DIRECTORY* + // of the compiler's working directory. This test makes sure that that directory is remapped + // even though it won't actually show up in this form in the compiler's SourceMap and instead + // is only constructed on demand during debuginfo generation. + check_dwarf(DwarfTest { + lib_name: "rel_input_remap_working_dir_child", + input_path: PathType::Relative, + scope: None, + remap_path_prefix: PrefixType::Regular(format!("{}=REMAPPED", cwd().join("src").display())), + dwarf_test: DwarfDump::ChildTest, + }); + // The compiler is called with a *RELATIVE PATH* as input. We are remapping a + // *PARENT DIRECTORY* of the compiler's working directory. + check_dwarf(DwarfTest { + lib_name: "rel_input_remap_working_dir_parent", + input_path: PathType::Relative, + scope: None, + remap_path_prefix: PrefixType::Regular(format!( + "{}=REMAPPED", + cwd().parent().unwrap().display() + )), + dwarf_test: DwarfDump::ParentTest, + }); +} + +#[track_caller] +fn check_dwarf(test: DwarfTest) { + let mut rustc = rustc(); + match test.input_path { + PathType::Absolute => rustc.input(cwd().join("src/quux.rs")), + PathType::Relative => rustc.input("src/quux.rs"), + }; + rustc.output(rust_lib_name(test.lib_name)); + rustc.arg("-Cdebuginfo=2"); + if let Some(scope) = test.scope { + match scope { + ScopeType::Object => rustc.arg("-Zremap-path-scope=object"), + ScopeType::Diagnostics => rustc.arg("-Zremap-path-scope=diagnostics"), + }; + if is_darwin() { + rustc.arg("-Csplit-debuginfo=off"); + } + } + match test.remap_path_prefix { + PrefixType::Regular(prefix) => { + // We explicitly switch to a directory that *is* a prefix of the directory our + // source code is contained in. + rustc.arg("--remap-path-prefix"); + rustc.arg(prefix); + } + PrefixType::Dual((prefix1, prefix2)) => { + // We explicitly switch to a directory that is *not* a prefix of the directory our + // source code is contained in. + rustc.arg("--remap-path-prefix"); + rustc.arg(prefix1); + rustc.arg("--remap-path-prefix"); + rustc.arg(prefix2); + } + } + rustc.run(); + match test.dwarf_test { + DwarfDump::ContainsSrcPath => { + llvm_dwarfdump() + .input(rust_lib_name(test.lib_name)) + .run() + // We expect the path to the main source file to be remapped. + .assert_stdout_contains("REMAPPED/src/quux.rs") + // No weird duplication of remapped components (see #78479) + .assert_stdout_not_contains("REMAPPED/REMAPPED"); + } + DwarfDump::AvoidSrcPath => { + llvm_dwarfdump() + .input(rust_lib_name(test.lib_name)) + .run() + .assert_stdout_not_contains("REMAPPED/src/quux.rs") + .assert_stdout_not_contains("REMAPPED/REMAPPED"); + } + DwarfDump::ChildTest => { + llvm_dwarfdump() + .input(rust_lib_name(test.lib_name)) + .run() + // We expect `src/quux.rs` to have been remapped to `REMAPPED/quux.rs`. + .assert_stdout_contains("REMAPPED/quux.rs") + // We don't want to find the path that we just remapped anywhere in the DWARF + .assert_stdout_not_contains(cwd().join("src").to_str().unwrap()) + // No weird duplication of remapped components (see #78479) + .assert_stdout_not_contains("REMAPPED/REMAPPED"); + } + DwarfDump::ParentTest => { + llvm_dwarfdump() + .input(rust_lib_name(test.lib_name)) + .run() + // We expect `src/quux.rs` to have been remapped to + // `REMAPPED/remap-path-prefix-dwarf/src/quux.rs`. + .assert_stdout_contains("REMAPPED/rmake_out/src/quux.rs") + // We don't want to find the path that we just remapped anywhere in the DWARF + .assert_stdout_not_contains(cwd().parent().unwrap().to_str().unwrap()) + // No weird duplication of remapped components (see #78479) + .assert_stdout_not_contains("REMAPPED/REMAPPED"); + } + }; +} + +struct DwarfTest { + lib_name: &'static str, + input_path: PathType, + scope: Option<ScopeType>, + remap_path_prefix: PrefixType, + dwarf_test: DwarfDump, +} + +enum PathType { + Absolute, + Relative, +} + +enum ScopeType { + Object, + Diagnostics, +} + +enum DwarfDump { + ContainsSrcPath, + AvoidSrcPath, + ChildTest, + ParentTest, +} + +enum PrefixType { + Regular(String), + Dual((String, String)), +} diff --git a/tests/run-make/reproducible-build/Makefile b/tests/run-make/reproducible-build/Makefile deleted file mode 100644 index f5d17a234c0..00000000000 --- a/tests/run-make/reproducible-build/Makefile +++ /dev/null @@ -1,140 +0,0 @@ -# ignore-cross-compile -include ../tools.mk - -# ignore-musl -# Objects are reproducible but their path is not. - -all: \ - smoke \ - debug \ - opt \ - link_paths \ - remap_paths \ - different_source_dirs_rlib \ - remap_cwd_rlib \ - remap_cwd_to_empty \ - extern_flags - -# TODO: Builds of `bin` crate types are not deterministic with debuginfo=2 on -# Windows. -# See: https://github.com/rust-lang/rust/pull/87320#issuecomment-920105533 -# Issue: https://github.com/rust-lang/rust/issues/88982 -# -# different_source_dirs_bin \ -# remap_cwd_bin \ - -smoke: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) linker.rs -O - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) - diff -u "$(TMPDIR)/linker-arguments1" "$(TMPDIR)/linker-arguments2" - -debug: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) linker.rs -O - $(RUSTC) reproducible-build-aux.rs -g - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -g - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -g - diff -u "$(TMPDIR)/linker-arguments1" "$(TMPDIR)/linker-arguments2" - -opt: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) linker.rs -O - $(RUSTC) reproducible-build-aux.rs -O - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -O - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -O - diff -u "$(TMPDIR)/linker-arguments1" "$(TMPDIR)/linker-arguments2" - -link_paths: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs --crate-type rlib -L /b - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - $(RUSTC) reproducible-build.rs --crate-type rlib -L /a - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 - -remap_paths: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs --crate-type rlib --remap-path-prefix=/a=/c - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - $(RUSTC) reproducible-build.rs --crate-type rlib --remap-path-prefix=/b=/c - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 - -different_source_dirs_bin: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type bin --remap-path-prefix=$$PWD=/b - cp $(TMPDIR)/reproducible-build $(TMPDIR)/foo - (cd $(TMPDIR)/test && $(RUSTC) reproducible-build.rs \ - --remap-path-prefix=$(TMPDIR)/test=/b \ - --crate-type bin) - cmp "$(TMPDIR)/reproducible-build" "$(TMPDIR)/foo" || exit 1 - -different_source_dirs_rlib: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type rlib --remap-path-prefix=$$PWD=/b - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - (cd $(TMPDIR)/test && $(RUSTC) reproducible-build.rs \ - --remap-path-prefix=$(TMPDIR)/test=/b \ - --crate-type rlib) - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 - -remap_cwd_bin: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type bin -C debuginfo=2 \ - -Z remap-cwd-prefix=. - cp $(TMPDIR)/reproducible-build $(TMPDIR)/first - (cd $(TMPDIR)/test && \ - $(RUSTC) reproducible-build.rs --crate-type bin -C debuginfo=2 \ - -Z remap-cwd-prefix=.) - cmp "$(TMPDIR)/first" "$(TMPDIR)/reproducible-build" || exit 1 - -remap_cwd_rlib: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix=. - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfirst.rlib - (cd $(TMPDIR)/test && \ - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix=.) - cmp "$(TMPDIR)/libfirst.rlib" "$(TMPDIR)/libreproducible_build.rlib" || exit 1 - -remap_cwd_to_empty: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix= - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfirst.rlib - (cd $(TMPDIR)/test && \ - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix=) - cmp "$(TMPDIR)/libfirst.rlib" "$(TMPDIR)/libreproducible_build.rlib" || exit 1 - -extern_flags: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs \ - --extern reproducible_build_aux=$(TMPDIR)/libreproducible_build_aux.rlib \ - --crate-type rlib - cp $(TMPDIR)/libreproducible_build_aux.rlib $(TMPDIR)/libbar.rlib - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - $(RUSTC) reproducible-build.rs \ - --extern reproducible_build_aux=$(TMPDIR)/libbar.rlib \ - --crate-type rlib - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs new file mode 100644 index 00000000000..34410d224fb --- /dev/null +++ b/tests/run-make/reproducible-build/rmake.rs @@ -0,0 +1,240 @@ +// This test case makes sure that two identical invocations of the compiler +// (i.e. same code base, same compile-flags, same compiler-versions, etc.) +// produce the same output. In the past, symbol names of monomorphized functions +// were not deterministic (which we want to avoid). +// +// The test tries to exercise as many different paths into symbol name +// generation as possible: +// +// - regular functions +// - generic functions +// - methods +// - statics +// - closures +// - enum variant constructors +// - tuple struct constructors +// - drop glue +// - FnOnce adapters +// - Trait object shims +// - Fn Pointer shims +// See https://github.com/rust-lang/rust/pull/32293 +// Tracking Issue: https://github.com/rust-lang/rust/issues/129080 + +use run_make_support::{ + bin_name, cwd, diff, is_darwin, is_windows, rfs, run_in_tmpdir, rust_lib_name, rustc, +}; + +fn main() { + // Smoke tests. Simple flags, build should be reproducible. + eprintln!("smoke_test => None"); + smoke_test(None); + eprintln!("smoke_test => SmokeFlag::Debug"); + smoke_test(Some(SmokeFlag::Debug)); + eprintln!("smoke_test => SmokeFlag::Opt"); + smoke_test(Some(SmokeFlag::Opt)); + + // Builds should be reproducible even through custom library search paths + // or remap path prefixes. + eprintln!("paths_test => PathsFlag::Link"); + paths_test(PathsFlag::Link); + eprintln!("paths_test => PathsFlag::Remap"); + paths_test(PathsFlag::Remap); + + // Builds should be reproducible even if each build is done in a different directory, + // with both --remap-path-prefix and -Z remap-cwd-prefix. + + // FIXME(Oneirical): Building with crate type set to `bin` AND having -Cdebuginfo=2 + // (or `-g`, the shorthand form) enabled will cause reproducibility failures. + // See https://github.com/rust-lang/rust/issues/89911 + + if !is_darwin() && !is_windows() { + // FIXME(Oneirical): Bin builds are not reproducible on non-Linux targets. + eprintln!("diff_dir_test => Bin, Path"); + diff_dir_test(CrateType::Bin, RemapType::Path); + } + + eprintln!("diff_dir_test => Rlib, Path"); + diff_dir_test(CrateType::Rlib, RemapType::Path); + + // FIXME(Oneirical): This specific case would fail on Linux, should -Cdebuginfo=2 + // be added. + // FIXME(Oneirical): Bin builds are not reproducible on non-Linux targets. + // See https://github.com/rust-lang/rust/issues/89911 + if !is_darwin() && !is_windows() { + eprintln!("diff_dir_test => Bin, Cwd false"); + diff_dir_test(CrateType::Bin, RemapType::Cwd { is_empty: false }); + } + + eprintln!("diff_dir_test => Rlib, Cwd false"); + diff_dir_test(CrateType::Rlib, RemapType::Cwd { is_empty: false }); + eprintln!("diff_dir_test => Rlib, Cwd true"); + diff_dir_test(CrateType::Rlib, RemapType::Cwd { is_empty: true }); + + eprintln!("final extern test"); + // Builds should be reproducible when using the --extern flag. + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .extern_("reproducible_build_aux", rust_lib_name("reproducible_build_aux")) + .run(); + rfs::copy(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + rfs::copy(rust_lib_name("reproducible_build_aux"), rust_lib_name("bar")); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .extern_("reproducible_build_aux", rust_lib_name("bar")) + .run(); + assert!(rfs::read(rust_lib_name("foo")) == rfs::read(rust_lib_name("reproducible_build"))) + }); +} + +#[track_caller] +fn smoke_test(flag: Option<SmokeFlag>) { + run_in_tmpdir(|| { + rustc().input("linker.rs").opt().run(); + rustc().input("reproducible-build-aux.rs").run(); + let mut compiler1 = rustc(); + let mut compiler2 = rustc(); + if let Some(flag) = flag { + match flag { + SmokeFlag::Debug => { + compiler1.arg("-g"); + compiler2.arg("-g"); + } + SmokeFlag::Opt => { + compiler1.opt(); + compiler2.opt(); + } + }; + }; + compiler1 + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + compiler2 + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + diff().actual_file("linker-arguments1").expected_file("linker-arguments2").run(); + }); +} + +#[track_caller] +fn paths_test(flag: PathsFlag) { + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + let mut compiler1 = rustc(); + let mut compiler2 = rustc(); + match flag { + PathsFlag::Link => { + compiler1.library_search_path("a"); + compiler2.library_search_path("b"); + } + PathsFlag::Remap => { + compiler1.arg("--remap-path-prefix=/a=/c"); + compiler2.arg("--remap-path-prefix=/b=/c"); + } + } + compiler1.input("reproducible-build.rs").crate_type("rlib").run(); + rfs::rename(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + compiler2.input("reproducible-build.rs").crate_type("rlib").run(); + assert!(rfs::read(rust_lib_name("foo")) == rfs::read(rust_lib_name("reproducible_build"))) + }); +} + +#[track_caller] +fn diff_dir_test(crate_type: CrateType, remap_type: RemapType) { + run_in_tmpdir(|| { + let base_dir = cwd(); + rustc().input("reproducible-build-aux.rs").run(); + rfs::create_dir("test"); + rfs::copy("reproducible-build.rs", "test/reproducible-build.rs"); + let mut compiler1 = rustc(); + let mut compiler2 = rustc(); + match crate_type { + CrateType::Bin => { + compiler1.crate_type("bin"); + compiler2.crate_type("bin"); + } + CrateType::Rlib => { + compiler1.crate_type("rlib"); + compiler2.crate_type("rlib"); + } + } + match remap_type { + RemapType::Path => { + compiler1.arg(&format!("--remap-path-prefix={}=/b", cwd().display())); + compiler2 + .arg(format!("--remap-path-prefix={}=/b", base_dir.join("test").display())); + } + RemapType::Cwd { is_empty } => { + // FIXME(Oneirical): Building with crate type set to `bin` AND having -Cdebuginfo=2 + // (or `-g`, the shorthand form) enabled will cause reproducibility failures + // for multiple platforms. + // See https://github.com/rust-lang/rust/issues/89911 + // FIXME(#129117): Windows rlib + `-Cdebuginfo=2` + `-Z remap-cwd-prefix=.` seems + // to be unreproducible. + if !matches!(crate_type, CrateType::Bin) && !is_windows() { + compiler1.arg("-Cdebuginfo=2"); + compiler2.arg("-Cdebuginfo=2"); + } + if is_empty { + compiler1.arg("-Zremap-cwd-prefix="); + compiler2.arg("-Zremap-cwd-prefix="); + } else { + compiler1.arg("-Zremap-cwd-prefix=."); + compiler2.arg("-Zremap-cwd-prefix=."); + } + } + } + compiler1.input("reproducible-build.rs").run(); + match crate_type { + CrateType::Bin => { + rfs::rename(bin_name("reproducible-build"), bin_name("foo")); + } + CrateType::Rlib => { + rfs::rename(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + } + } + std::env::set_current_dir("test").unwrap(); + compiler2 + .input("reproducible-build.rs") + .library_search_path(&base_dir) + .out_dir(&base_dir) + .run(); + std::env::set_current_dir(&base_dir).unwrap(); + match crate_type { + CrateType::Bin => { + assert!(rfs::read(bin_name("reproducible-build")) == rfs::read(bin_name("foo"))); + } + CrateType::Rlib => { + assert!( + rfs::read(rust_lib_name("foo")) + == rfs::read(rust_lib_name("reproducible_build")) + ); + } + } + }); +} + +enum SmokeFlag { + Debug, + Opt, +} + +enum PathsFlag { + Link, + Remap, +} + +enum CrateType { + Bin, + Rlib, +} + +enum RemapType { + Path, + Cwd { is_empty: bool }, +} diff --git a/tests/run-make/rlib-format-packed-bundled-libs/Makefile b/tests/run-make/rlib-format-packed-bundled-libs/Makefile deleted file mode 100644 index f454da67893..00000000000 --- a/tests/run-make/rlib-format-packed-bundled-libs/Makefile +++ /dev/null @@ -1,39 +0,0 @@ -include ../tools.mk - -# ignore-cross-compile - -# Make sure rlib format with -Zpacked_bundled_libs is correct. - -# We're using the llvm-nm instead of the system nm to ensure it is compatible -# with the LLVM bitcode generated by rustc. -# Except on Windows where piping/IO redirection under MSYS2 is wonky with llvm-nm. -ifndef IS_WINDOWS -NM = "$(LLVM_BIN_DIR)"/llvm-nm -else -NM = nm -endif - -all: $(call NATIVE_STATICLIB,native_dep_1) $(call NATIVE_STATICLIB,native_dep_2) $(call NATIVE_STATICLIB,native_dep_3) - $(RUSTC) rust_dep_up.rs --crate-type=rlib -Zpacked_bundled_libs - $(NM) $(TMPDIR)/librust_dep_up.rlib | $(CGREP) -e "U.*native_f2" - $(NM) $(TMPDIR)/librust_dep_up.rlib | $(CGREP) -e "U.*native_f3" - $(NM) $(TMPDIR)/librust_dep_up.rlib | $(CGREP) -e "T.*rust_dep_up" - $(AR) t $(TMPDIR)/librust_dep_up.rlib | $(CGREP) "native_dep_2" - $(AR) t $(TMPDIR)/librust_dep_up.rlib | $(CGREP) "native_dep_3" - $(RUSTC) rust_dep_local.rs --extern rlib=$(TMPDIR)/librust_dep_up.rlib -Zpacked_bundled_libs --crate-type=rlib - $(NM) $(TMPDIR)/librust_dep_local.rlib | $(CGREP) -e "U.*native_f1" - $(NM) $(TMPDIR)/librust_dep_local.rlib | $(CGREP) -e "T.*rust_dep_local" - $(AR) t $(TMPDIR)/librust_dep_local.rlib | $(CGREP) "native_dep_1" - - # Make sure compiler doesn't use files, that it shouldn't know about. - rm $(TMPDIR)/*native_dep_* - - $(RUSTC) main.rs --extern lib=$(TMPDIR)/librust_dep_local.rlib -o $(TMPDIR)/main.exe -Zpacked_bundled_libs --print link-args | $(CGREP) -e "native_dep_1.*native_dep_2.*native_dep_3" - -ifndef IS_MSVC - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*native_f1" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*native_f2" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*native_f3" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*rust_dep_local" - $(NM) $(TMPDIR)/main.exe | $(CGREP) -e "T.*rust_dep_up" -endif diff --git a/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs b/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs new file mode 100644 index 00000000000..ff0438a6b72 --- /dev/null +++ b/tests/run-make/rlib-format-packed-bundled-libs/rmake.rs @@ -0,0 +1,84 @@ +// `-Z packed_bundled_libs` is an unstable rustc flag that makes the compiler +// only require a native library and no supplementary object files to compile. +// Output files compiled with this flag should still contain all expected symbols - +// that is what this test checks. +// See https://github.com/rust-lang/rust/pull/100101 + +//@ ignore-cross-compile +// Reason: cross-compilation fails to export native symbols + +use run_make_support::{ + bin_name, build_native_static_lib, cwd, filename_contains, is_msvc, llvm_ar, llvm_nm, rfs, + rust_lib_name, rustc, shallow_find_files, +}; + +fn main() { + build_native_static_lib("native_dep_1"); + build_native_static_lib("native_dep_2"); + build_native_static_lib("native_dep_3"); + rustc().input("rust_dep_up.rs").crate_type("rlib").arg("-Zpacked_bundled_libs").run(); + llvm_nm() + .input(rust_lib_name("rust_dep_up")) + .run() + .assert_stdout_contains_regex("U.*native_f2"); + llvm_nm() + .input(rust_lib_name("rust_dep_up")) + .run() + .assert_stdout_contains_regex("U.*native_f3"); + llvm_nm() + .input(rust_lib_name("rust_dep_up")) + .run() + .assert_stdout_contains_regex("T.*rust_dep_up"); + llvm_ar() + .table_of_contents() + .arg(rust_lib_name("rust_dep_up")) + .run() + .assert_stdout_contains("native_dep_2"); + llvm_ar() + .table_of_contents() + .arg(rust_lib_name("rust_dep_up")) + .run() + .assert_stdout_contains("native_dep_3"); + rustc() + .input("rust_dep_local.rs") + .extern_("rlib", rust_lib_name("rust_dep_up")) + .arg("-Zpacked_bundled_libs") + .crate_type("rlib") + .run(); + llvm_nm() + .input(rust_lib_name("rust_dep_local")) + .run() + .assert_stdout_contains_regex("U.*native_f1"); + llvm_nm() + .input(rust_lib_name("rust_dep_local")) + .run() + .assert_stdout_contains_regex("T.*rust_dep_local"); + llvm_ar() + .table_of_contents() + .arg(rust_lib_name("rust_dep_local")) + .run() + .assert_stdout_contains("native_dep_1"); + + // Ensure the compiler will not use files it should not know about. + for file in shallow_find_files(cwd(), |path| filename_contains(path, "native_dep_")) { + rfs::remove_file(file); + } + + rustc() + .input("main.rs") + .extern_("lib", rust_lib_name("rust_dep_local")) + .output(bin_name("main")) + .arg("-Zpacked_bundled_libs") + .print("link-args") + .run() + .assert_stdout_contains_regex("native_dep_1.*native_dep_2.*native_dep_3"); + + // The binary "main" will not contain any symbols on MSVC. + if !is_msvc() { + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f1"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f2"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*native_f3"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*rust_dep_local"); + llvm_nm().input(bin_name("main")).run().assert_stdout_contains_regex("T.*rust_dep_up"); + } +} diff --git a/tests/run-make/rustdoc-determinism/rmake.rs b/tests/run-make/rustdoc-determinism/rmake.rs index aa8090174d9..ce088508178 100644 --- a/tests/run-make/rustdoc-determinism/rmake.rs +++ b/tests/run-make/rustdoc-determinism/rmake.rs @@ -7,12 +7,12 @@ use run_make_support::{diff, rustdoc}; fn main() { let foo_first = Path::new("foo_first"); - rustdoc().input("foo.rs").output(&foo_first).run(); - rustdoc().input("bar.rs").output(&foo_first).run(); + 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"); - rustdoc().input("bar.rs").output(&bar_first).run(); - rustdoc().input("foo.rs").output(&bar_first).run(); + rustdoc().input("bar.rs").out_dir(&bar_first).run(); + rustdoc().input("foo.rs").out_dir(&bar_first).run(); diff() .expected_file(foo_first.join("search-index.js")) diff --git a/tests/run-make/rustdoc-io-error/rmake.rs b/tests/run-make/rustdoc-io-error/rmake.rs index a5fae36e733..31441d7ebc5 100644 --- a/tests/run-make/rustdoc-io-error/rmake.rs +++ b/tests/run-make/rustdoc-io-error/rmake.rs @@ -25,7 +25,7 @@ fn main() { permissions.set_readonly(true); rfs::set_permissions(&out_dir, permissions); - let output = rustdoc().input("foo.rs").output(&out_dir).env("RUST_BACKTRACE", "1").run_fail(); + let output = rustdoc().input("foo.rs").out_dir(&out_dir).env("RUST_BACKTRACE", "1").run_fail(); rfs::set_permissions(&out_dir, original_permissions); diff --git a/tests/run-make/rustdoc-map-file/rmake.rs b/tests/run-make/rustdoc-map-file/rmake.rs index 08f9595ef9f..d7e3510fe31 100644 --- a/tests/run-make/rustdoc-map-file/rmake.rs +++ b/tests/run-make/rustdoc-map-file/rmake.rs @@ -1,13 +1,54 @@ -use run_make_support::{python_command, rustdoc}; +// This test ensures that all items from `foo` are correctly generated into the `redirect-map.json` +// file with `--generate-redirect-map` rustdoc option. + +use std::path::Path; + +use run_make_support::rfs::read_to_string; +use run_make_support::{path, rustdoc, serde_json}; fn main() { let out_dir = "out"; + let crate_name = "foo"; rustdoc() .input("foo.rs") + .crate_name(crate_name) .arg("-Zunstable-options") .arg("--generate-redirect-map") - .output(&out_dir) + .out_dir(&out_dir) .run(); - // FIXME (GuillaumeGomez): Port the python script to Rust as well. - python_command().arg("validate_json.py").arg(&out_dir).run(); + + let generated = read_to_string(path(out_dir).join(crate_name).join("redirect-map.json")); + let expected = read_to_string("expected.json"); + let generated: serde_json::Value = + serde_json::from_str(&generated).expect("failed to parse JSON"); + let expected: serde_json::Value = + serde_json::from_str(&expected).expect("failed to parse JSON"); + let expected = expected.as_object().unwrap(); + + let mut differences = Vec::new(); + for (key, expected_value) in expected.iter() { + match generated.get(key) { + Some(value) => { + if expected_value != value { + differences.push(format!( + "values for key `{key}` don't match: `{expected_value:?}` != `{value:?}`" + )); + } + } + None => differences.push(format!("missing key `{key}`")), + } + } + for (key, data) in generated.as_object().unwrap().iter() { + if !expected.contains_key(key) { + differences.push(format!("Extra data not expected: key: `{key}`, data: `{data}`")); + } + } + + if !differences.is_empty() { + eprintln!("Found differences in JSON files:"); + for diff in differences { + eprintln!("=> {diff}"); + } + panic!("Found differences in JSON files"); + } } diff --git a/tests/run-make/rustdoc-map-file/validate_json.py b/tests/run-make/rustdoc-map-file/validate_json.py deleted file mode 100755 index 912dea3791b..00000000000 --- a/tests/run-make/rustdoc-map-file/validate_json.py +++ /dev/null @@ -1,41 +0,0 @@ -#!/usr/bin/env python - -import os -import sys -import json - - -def find_redirect_map_file(folder, errors): - for root, _dirs, files in os.walk(folder): - for name in files: - if not name.endswith("redirect-map.json"): - continue - with open(os.path.join(root, name)) as f: - data = json.load(f) - with open("expected.json") as f: - expected = json.load(f) - for key in expected: - if expected[key] != data.get(key): - errors.append("Expected `{}` for key `{}`, found: `{}`".format( - expected[key], key, data.get(key))) - else: - del data[key] - for key in data: - errors.append("Extra data not expected: key: `{}`, data: `{}`".format( - key, data[key])) - return True - return False - - -if len(sys.argv) != 2: - print("Expected doc directory to check!") - sys.exit(1) - -errors = [] -if not find_redirect_map_file(sys.argv[1], errors): - print("Didn't find the map file in `{}`...".format(sys.argv[1])) - sys.exit(1) -for err in errors: - print("=> {}".format(err)) -if len(errors) != 0: - sys.exit(1) diff --git a/tests/run-make/rustdoc-output-path/rmake.rs b/tests/run-make/rustdoc-output-path/rmake.rs index 3c1ccd3a069..181239eac4d 100644 --- a/tests/run-make/rustdoc-output-path/rmake.rs +++ b/tests/run-make/rustdoc-output-path/rmake.rs @@ -6,6 +6,6 @@ use run_make_support::rustdoc; fn main() { let out_dir = Path::new("foo/bar/doc"); - rustdoc().input("foo.rs").output(&out_dir).run(); + rustdoc().input("foo.rs").out_dir(&out_dir).run(); assert!(out_dir.exists()); } diff --git a/tests/run-make/rustdoc-output-stdout/foo.rs b/tests/run-make/rustdoc-output-stdout/foo.rs new file mode 100644 index 00000000000..4a835673a59 --- /dev/null +++ b/tests/run-make/rustdoc-output-stdout/foo.rs @@ -0,0 +1 @@ +pub struct Foo; diff --git a/tests/run-make/rustdoc-output-stdout/rmake.rs b/tests/run-make/rustdoc-output-stdout/rmake.rs new file mode 100644 index 00000000000..dbc9892f3f5 --- /dev/null +++ b/tests/run-make/rustdoc-output-stdout/rmake.rs @@ -0,0 +1,25 @@ +// This test verifies that rustdoc `-o -` prints JSON on stdout and doesn't generate +// a JSON file. + +use std::path::PathBuf; + +use run_make_support::path_helpers::{cwd, has_extension, read_dir_entries_recursive}; +use run_make_support::rustdoc; + +fn main() { + // First we check that we generate the JSON in the stdout. + rustdoc() + .input("foo.rs") + .out_dir("-") + .arg("-Zunstable-options") + .output_format("json") + .run() + .assert_stdout_contains("{\""); + + // Then we check it didn't generate any JSON file. + read_dir_entries_recursive(cwd(), |path| { + if path.is_file() && has_extension(path, "json") { + panic!("Found a JSON file {path:?}"); + } + }); +} diff --git a/tests/run-make/rustdoc-scrape-examples-macros/rmake.rs b/tests/run-make/rustdoc-scrape-examples-macros/rmake.rs index b77df7adc8d..546a0685b4e 100644 --- a/tests/run-make/rustdoc-scrape-examples-macros/rmake.rs +++ b/tests/run-make/rustdoc-scrape-examples-macros/rmake.rs @@ -35,7 +35,7 @@ fn main() { .input("examples/ex.rs") .crate_name("ex") .crate_type("bin") - .output(&out_dir) + .out_dir(&out_dir) .extern_(crate_name, rust_lib_name(crate_name)) .extern_(proc_crate_name, dylib_name.trim()) .arg("-Zunstable-options") @@ -49,7 +49,7 @@ fn main() { .input("src/lib.rs") .crate_name(crate_name) .crate_type("lib") - .output(&out_dir) + .out_dir(&out_dir) .arg("-Zunstable-options") .arg("--with-examples") .arg(&ex_dir) diff --git a/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs b/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs index eca07043b55..c4d7814c3c8 100644 --- a/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs +++ b/tests/run-make/rustdoc-scrape-examples-remap/scrape.rs @@ -20,7 +20,7 @@ pub fn scrape(extra_args: &[&str]) { .input(&dep) .crate_name(&dep_stem) .crate_type("bin") - .output(&out_dir) + .out_dir(&out_dir) .extern_(crate_name, format!("lib{crate_name}.rmeta")) .arg("-Zunstable-options") .arg("--scrape-examples-output-path") @@ -35,7 +35,7 @@ pub fn scrape(extra_args: &[&str]) { let mut rustdoc = rustdoc(); rustdoc .input("src/lib.rs") - .output(&out_dir) + .out_dir(&out_dir) .crate_name(crate_name) .crate_type("lib") .arg("-Zunstable-options"); diff --git a/tests/run-make/rustdoc-target-spec-json-path/rmake.rs b/tests/run-make/rustdoc-target-spec-json-path/rmake.rs index 3246fc56506..fe9587f5022 100644 --- a/tests/run-make/rustdoc-target-spec-json-path/rmake.rs +++ b/tests/run-make/rustdoc-target-spec-json-path/rmake.rs @@ -7,7 +7,7 @@ fn main() { rustc().crate_type("lib").input("dummy_core.rs").target("target.json").run(); rustdoc() .input("my_crate.rs") - .output(out_dir) + .out_dir(out_dir) .library_search_path(cwd()) .target("target.json") .run(); diff --git a/tests/run-make/rustdoc-themes/rmake.rs b/tests/run-make/rustdoc-themes/rmake.rs index 8a961beb9f7..4577e47d47e 100644 --- a/tests/run-make/rustdoc-themes/rmake.rs +++ b/tests/run-make/rustdoc-themes/rmake.rs @@ -27,6 +27,6 @@ fn main() { rfs::create_dir_all(&out_dir); rfs::write(&test_css, test_content); - rustdoc().output(&out_dir).input("foo.rs").arg("--theme").arg(&test_css).run(); + rustdoc().out_dir(&out_dir).input("foo.rs").arg("--theme").arg(&test_css).run(); htmldocck().arg(out_dir).arg("foo.rs").run(); } diff --git a/tests/run-make/rustdoc-with-out-dir-option/rmake.rs b/tests/run-make/rustdoc-with-out-dir-option/rmake.rs index ded89c9ae79..a82a1965a9c 100644 --- a/tests/run-make/rustdoc-with-out-dir-option/rmake.rs +++ b/tests/run-make/rustdoc-with-out-dir-option/rmake.rs @@ -2,6 +2,6 @@ use run_make_support::{htmldocck, rustdoc}; fn main() { let out_dir = "rustdoc"; - rustdoc().input("src/lib.rs").crate_name("foobar").crate_type("lib").output(&out_dir).run(); + rustdoc().input("src/lib.rs").crate_name("foobar").crate_type("lib").out_dir(&out_dir).run(); htmldocck().arg(out_dir).arg("src/lib.rs").run(); } diff --git a/tests/run-make/staticlib-thin-archive/bin.rs b/tests/run-make/staticlib-thin-archive/bin.rs new file mode 100644 index 00000000000..97a2751f20b --- /dev/null +++ b/tests/run-make/staticlib-thin-archive/bin.rs @@ -0,0 +1,5 @@ +fn main() { + unsafe { + rust_lib::simple_fn(); + } +} diff --git a/tests/run-make/staticlib-thin-archive/rmake.rs b/tests/run-make/staticlib-thin-archive/rmake.rs new file mode 100644 index 00000000000..955c50da201 --- /dev/null +++ b/tests/run-make/staticlib-thin-archive/rmake.rs @@ -0,0 +1,23 @@ +// Regression test for https://github.com/rust-lang/rust/issues/107407 which +// checks that rustc can read thin archive. Before the object crate added thin +// archive support rustc would add emit object files to the staticlib and after +// the object crate added thin archive support it would previously crash the +// compiler due to a missing special case for thin archive members. +use run_make_support::{llvm_ar, path, rfs, rust_lib_name, rustc, static_lib_name}; + +fn main() { + rfs::create_dir("archive"); + + // Build a thin archive + rustc().input("simple_obj.rs").emit("obj").output("archive/simple_obj.o").run(); + llvm_ar() + .obj_to_thin_ar() + .output_input(path("archive").join(static_lib_name("thin_archive")), "archive/simple_obj.o") + .run(); + + // Build an rlib which includes the members of this thin archive + rustc().input("rust_lib.rs").library_search_path("archive").run(); + + // Build a binary which requires a symbol from the thin archive + rustc().input("bin.rs").extern_("rust_lib", rust_lib_name("rust_lib")).run(); +} diff --git a/tests/run-make/staticlib-thin-archive/rust_lib.rs b/tests/run-make/staticlib-thin-archive/rust_lib.rs new file mode 100644 index 00000000000..c76b0f25433 --- /dev/null +++ b/tests/run-make/staticlib-thin-archive/rust_lib.rs @@ -0,0 +1,6 @@ +#![crate_type = "rlib"] + +#[link(name = "thin_archive", kind = "static")] +extern "C" { + pub fn simple_fn(); +} diff --git a/tests/run-make/staticlib-thin-archive/simple_obj.rs b/tests/run-make/staticlib-thin-archive/simple_obj.rs new file mode 100644 index 00000000000..a120c9b3e67 --- /dev/null +++ b/tests/run-make/staticlib-thin-archive/simple_obj.rs @@ -0,0 +1,4 @@ +#![crate_type = "staticlib"] + +#[no_mangle] +extern "C" fn simple_fn() {} diff --git a/tests/run-make/sysroot-crates-are-unstable/Makefile b/tests/run-make/sysroot-crates-are-unstable/Makefile deleted file mode 100644 index 1e267fb9576..00000000000 --- a/tests/run-make/sysroot-crates-are-unstable/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -all: - '$(PYTHON)' test.py diff --git a/tests/run-make/sysroot-crates-are-unstable/rmake.rs b/tests/run-make/sysroot-crates-are-unstable/rmake.rs new file mode 100644 index 00000000000..2240d87237b --- /dev/null +++ b/tests/run-make/sysroot-crates-are-unstable/rmake.rs @@ -0,0 +1,102 @@ +// Check that crates in the sysroot are treated as unstable, unless they are +// on a list of known-stable sysroot crates. + +use std::path::{Path, PathBuf}; +use std::str; + +use run_make_support::{rfs, rustc, target}; + +fn is_stable_crate(name: &str) -> bool { + matches!(name, "std" | "alloc" | "core" | "proc_macro") +} + +fn main() { + for cr in get_unstable_sysroot_crates() { + check_crate_is_unstable(&cr); + } + println!("Done"); +} + +#[derive(Debug)] +struct Crate { + name: String, + path: PathBuf, +} + +fn check_crate_is_unstable(cr: &Crate) { + let Crate { name, path } = cr; + + print!("- Verifying that sysroot crate '{name}' is an unstable crate ..."); + + // Trying to use this crate from a user program should fail. + let output = rustc() + .crate_type("rlib") + .target(target()) + .extern_(name, path) + .input("-") + .stdin(format!("extern crate {name};")) + .run_fail(); + + // Make sure it failed for the intended reason, not some other reason. + // (The actual feature required varies between crates.) + output.assert_stderr_contains("use of unstable library feature"); + + println!(" OK"); +} + +fn get_unstable_sysroot_crates() -> Vec<Crate> { + let sysroot = PathBuf::from(rustc().print("sysroot").run().stdout_utf8().trim()); + let sysroot_libs_dir = sysroot.join("lib").join("rustlib").join(target()).join("lib"); + println!("Sysroot libs dir: {sysroot_libs_dir:?}"); + + // Generate a list of all library crates in the sysroot. + let sysroot_crates = get_all_crates_in_dir(&sysroot_libs_dir); + println!( + "Found {} sysroot crates: {:?}", + sysroot_crates.len(), + sysroot_crates.iter().map(|cr| &cr.name).collect::<Vec<_>>() + ); + + // Self-check: If we didn't find `core`, we probably checked the wrong directory. + assert!( + sysroot_crates.iter().any(|cr| cr.name == "core"), + "Couldn't find `core` in {sysroot_libs_dir:?}" + ); + + let unstable_sysroot_crates = + sysroot_crates.into_iter().filter(|cr| !is_stable_crate(&cr.name)).collect::<Vec<_>>(); + // Self-check: There should be at least one unstable crate in the directory. + assert!( + !unstable_sysroot_crates.is_empty(), + "Couldn't find any unstable crates in {sysroot_libs_dir:?}" + ); + unstable_sysroot_crates +} + +fn get_all_crates_in_dir(libs_dir: &Path) -> Vec<Crate> { + let mut libs = vec![]; + rfs::read_dir_entries(libs_dir, |path| { + if !path.is_file() { + return; + } + if let Some(name) = crate_name_from_path(path) { + libs.push(Crate { name, path: path.to_owned() }); + } + }); + libs.sort_by(|a, b| a.name.cmp(&b.name)); + libs +} + +/// Treat a file as a crate if its name begins with `lib` and ends with `.rlib`. +/// The crate name is the part before the first hyphen (if any). +fn crate_name_from_path(path: &Path) -> Option<String> { + let name = path + .file_name()? + .to_str()? + .strip_prefix("lib")? + .strip_suffix(".rlib")? + .split('-') + .next() + .expect("split always yields at least one string"); + Some(name.to_owned()) +} diff --git a/tests/run-make/sysroot-crates-are-unstable/test.py b/tests/run-make/sysroot-crates-are-unstable/test.py deleted file mode 100644 index 45cfdd195b4..00000000000 --- a/tests/run-make/sysroot-crates-are-unstable/test.py +++ /dev/null @@ -1,75 +0,0 @@ -import sys -import os -from os import listdir -from os.path import isfile, join -from subprocess import PIPE, Popen - - -# This is n list of files which are stable crates or simply are not crates, -# we don't check for the instability of these crates as they're all stable! -STABLE_CRATES = ['std', 'alloc', 'core', 'proc_macro', - 'rsbegin.o', 'rsend.o', 'dllcrt2.o', 'crt2.o', 'clang_rt'] - - -def convert_to_string(s): - if s.__class__.__name__ == 'bytes': - return s.decode('utf-8') - return s - - -def set_ld_lib_path(): - var = os.environ.get("LD_LIB_PATH_ENVVAR") - rpath = os.environ.get("HOST_RPATH_DIR") - if var and rpath: - path = os.environ.get(var) - if path: - os.environ[var] = rpath + os.pathsep + path - else: - os.environ[var] = rpath - - -def exec_command(command, to_input=None): - child = None - if to_input is None: - child = Popen(command, stdout=PIPE, stderr=PIPE) - else: - child = Popen(command, stdout=PIPE, stderr=PIPE, stdin=PIPE) - stdout, stderr = child.communicate(input=to_input) - return (convert_to_string(stdout), convert_to_string(stderr)) - - -def check_lib(lib): - if lib['name'] in STABLE_CRATES: - return True - print('verifying if {} is an unstable crate'.format(lib['name'])) - stdout, stderr = exec_command([os.environ['RUSTC'], '-', '--crate-type', 'rlib', - '--target', os.environ['TARGET'], - '--extern', '{}={}'.format(lib['name'], lib['path'])], - to_input=('extern crate {};'.format(lib['name'])).encode('utf-8')) - if 'use of unstable library feature' not in '{}{}'.format(stdout, stderr): - print('crate {} "{}" is not unstable'.format(lib['name'], lib['path'])) - print('{}{}'.format(stdout, stderr)) - print('') - return False - return True - -# Generate a list of all crates in the sysroot. To do this we list all files in -# rustc's sysroot, look at the filename, strip everything after the `-`, and -# strip the leading `lib` (if present) -def get_all_libs(dir_path): - return [{ 'path': join(dir_path, f), 'name': f[3:].split('-')[0] } - for f in listdir(dir_path) - if isfile(join(dir_path, f)) and f.endswith('.rlib') and f not in STABLE_CRATES] - - -set_ld_lib_path() -sysroot = exec_command([os.environ['RUSTC'], '--print', 'sysroot'])[0].replace('\n', '') -assert sysroot, "Could not read the rustc sysroot!" -libs = get_all_libs(join(sysroot, 'lib/rustlib/{}/lib'.format(os.environ['TARGET']))) - -ret = 0 -for lib in libs: - if not check_lib(lib): - # We continue so users can see all the not unstable crates. - ret = 1 -sys.exit(ret) diff --git a/tests/rustdoc-ui/2024-doctests-checks.rs b/tests/rustdoc-ui/2024-doctests-checks.rs new file mode 100644 index 00000000000..464cf5b200d --- /dev/null +++ b/tests/rustdoc-ui/2024-doctests-checks.rs @@ -0,0 +1,27 @@ +//@ check-pass +//@ compile-flags: --test --test-args=--test-threads=1 -Zunstable-options --edition 2024 +//@ normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL" + +/// ``` +/// let x = 12; +/// ``` +/// +/// This one should not be a merged doctest (because of `$crate`). The output +/// will confirm it by displaying both merged and standalone doctest passes. +/// +/// ``` +/// macro_rules! bla { +/// () => {{ +/// $crate::foo(); +/// }} +/// } +/// +/// fn foo() {} +/// +/// fn main() { +/// bla!(); +/// } +/// ``` +pub struct Foo; diff --git a/tests/rustdoc-ui/2024-doctests-checks.stdout b/tests/rustdoc-ui/2024-doctests-checks.stdout new file mode 100644 index 00000000000..d1064084a85 --- /dev/null +++ b/tests/rustdoc-ui/2024-doctests-checks.stdout @@ -0,0 +1,12 @@ + +running 1 test +test $DIR/2024-doctests-checks.rs - Foo (line 7) ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + + +running 1 test +test $DIR/2024-doctests-checks.rs - Foo (line 14) ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/2024-doctests-crate-attribute.rs b/tests/rustdoc-ui/2024-doctests-crate-attribute.rs new file mode 100644 index 00000000000..4984fdfe194 --- /dev/null +++ b/tests/rustdoc-ui/2024-doctests-crate-attribute.rs @@ -0,0 +1,22 @@ +//@ check-pass +//@ compile-flags: --test --test-args=--test-threads=1 -Zunstable-options --edition 2024 +//@ normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL" + +/// This doctest is used to ensure that if a crate attribute is present, +/// it will not be part of the merged doctests. +/// +/// ``` +/// #![doc(html_playground_url = "foo")] +/// +/// pub struct Bar; +/// ``` +/// +/// This one will allow us to confirm that the doctest above will be a +/// standalone one (there will be two separate doctests passes). +/// +/// ``` +/// let x = 12; +/// ``` +pub struct Foo; diff --git a/tests/rustdoc-ui/2024-doctests-crate-attribute.stdout b/tests/rustdoc-ui/2024-doctests-crate-attribute.stdout new file mode 100644 index 00000000000..29702ce8929 --- /dev/null +++ b/tests/rustdoc-ui/2024-doctests-crate-attribute.stdout @@ -0,0 +1,12 @@ + +running 1 test +test $DIR/2024-doctests-crate-attribute.rs - Foo (line 19) ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + + +running 1 test +test $DIR/2024-doctests-crate-attribute.rs - Foo (line 10) ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs new file mode 100644 index 00000000000..4fe513b4066 --- /dev/null +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs @@ -0,0 +1,12 @@ +// FIXME: if/when the output of the test harness can be tested on its own, this test should be +// adapted to use that, and that normalize line can go away + +//@ compile-flags:--test --edition 2021 +//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ failure-status: 101 + +/// ```should_panic +/// println!("Hello, world!"); +/// ``` +pub struct Foo; diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout new file mode 100644 index 00000000000..63d987de8a9 --- /dev/null +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout @@ -0,0 +1,14 @@ + +running 1 test +test $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) ... FAILED + +failures: + +---- $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) stdout ---- +Test executable succeeded, but it's marked `should_panic`. + +failures: + $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) + +test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.rs b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.rs index b24687993e5..4018e37105f 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.rs @@ -1,7 +1,7 @@ // FIXME: if/when the output of the test harness can be tested on its own, this test should be // adapted to use that, and that normalize line can go away -//@ compile-flags:--test +//@ compile-flags:--test -Z unstable-options --edition 2024 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" //@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" //@ failure-status: 101 diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout index 57a20092a5d..cb3456e087e 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout @@ -1,11 +1,11 @@ running 1 test -test $DIR/failed-doctest-should-panic.rs - Foo (line 9) ... FAILED +test $DIR/failed-doctest-should-panic.rs - Foo (line 9) - should panic ... FAILED failures: ---- $DIR/failed-doctest-should-panic.rs - Foo (line 9) stdout ---- -Test executable succeeded, but it's marked `should_panic`. +note: test did not panic as expected failures: $DIR/failed-doctest-should-panic.rs - Foo (line 9) diff --git a/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs b/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs new file mode 100644 index 00000000000..4c21d542951 --- /dev/null +++ b/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs @@ -0,0 +1,14 @@ +//@ compile-flags:--test --test-args=--test-threads=1 -Zunstable-options --edition 2024 +//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ check-pass + +/// ```ignore (test) +/// let x = 12; +/// ``` +pub fn ignored() {} + +/// ```no_run +/// panic!("blob"); +/// ``` +pub fn no_run() {} diff --git a/tests/rustdoc-ui/doctest/merged-ignore-no_run.stdout b/tests/rustdoc-ui/doctest/merged-ignore-no_run.stdout new file mode 100644 index 00000000000..f2cb1e7e72f --- /dev/null +++ b/tests/rustdoc-ui/doctest/merged-ignore-no_run.stdout @@ -0,0 +1,7 @@ + +running 2 tests +test $DIR/merged-ignore-no_run.rs - ignored (line 6) ... ignored +test $DIR/merged-ignore-no_run.rs - no_run (line 11) - compile ... ok + +test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/wrong-ast-2024.rs b/tests/rustdoc-ui/doctest/wrong-ast-2024.rs new file mode 100644 index 00000000000..7b4fa8fd2c9 --- /dev/null +++ b/tests/rustdoc-ui/doctest/wrong-ast-2024.rs @@ -0,0 +1,20 @@ +//@ compile-flags:--test --test-args=--test-threads=1 -Zunstable-options --edition 2024 +//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL" +//@ failure-status: 101 + +/// ``` +/// /* plop +/// ``` +pub fn one() {} + +/// ``` +/// } mod __doctest_1 { fn main() { +/// ``` +pub fn two() {} + +/// ```should_panic +/// panic!() +/// ``` +pub fn three() {} diff --git a/tests/rustdoc-ui/doctest/wrong-ast-2024.stdout b/tests/rustdoc-ui/doctest/wrong-ast-2024.stdout new file mode 100644 index 00000000000..22c8ce468fd --- /dev/null +++ b/tests/rustdoc-ui/doctest/wrong-ast-2024.stdout @@ -0,0 +1,41 @@ + +running 1 test +test $DIR/wrong-ast-2024.rs - three (line 17) - should panic ... ok + +test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + + +running 2 tests +test $DIR/wrong-ast-2024.rs - one (line 7) ... FAILED +test $DIR/wrong-ast-2024.rs - two (line 12) ... FAILED + +failures: + +---- $DIR/wrong-ast-2024.rs - one (line 7) stdout ---- +error[E0758]: unterminated block comment + --> $DIR/wrong-ast-2024.rs:$LINE:$COL + | +LL | /* plop + | ^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0758`. +Couldn't compile the test. +---- $DIR/wrong-ast-2024.rs - two (line 12) stdout ---- +error: unexpected closing delimiter: `}` + --> $DIR/wrong-ast-2024.rs:$LINE:$COL + | +LL | } mod __doctest_1 { fn main() { + | ^ unexpected closing delimiter + +error: aborting due to 1 previous error + +Couldn't compile the test. + +failures: + $DIR/wrong-ast-2024.rs - one (line 7) + $DIR/wrong-ast-2024.rs - two (line 12) + +test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/wrong-ast.rs b/tests/rustdoc-ui/doctest/wrong-ast.rs new file mode 100644 index 00000000000..92286b33dcf --- /dev/null +++ b/tests/rustdoc-ui/doctest/wrong-ast.rs @@ -0,0 +1,19 @@ +//@ 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 + +/// ``` +/// /* plop +/// ``` +pub fn one() {} + +/// ``` +/// } mod __doctest_1 { fn main() { +/// ``` +pub fn two() {} + +/// ```should_panic +/// panic!() +/// ``` +pub fn three() {} diff --git a/tests/rustdoc-ui/doctest/wrong-ast.stdout b/tests/rustdoc-ui/doctest/wrong-ast.stdout new file mode 100644 index 00000000000..15494706c16 --- /dev/null +++ b/tests/rustdoc-ui/doctest/wrong-ast.stdout @@ -0,0 +1,36 @@ + +running 3 tests +test $DIR/wrong-ast.rs - one (line 6) ... FAILED +test $DIR/wrong-ast.rs - three (line 16) ... ok +test $DIR/wrong-ast.rs - two (line 11) ... FAILED + +failures: + +---- $DIR/wrong-ast.rs - one (line 6) stdout ---- +error[E0758]: unterminated block comment + --> $DIR/wrong-ast.rs:7:1 + | +LL | /* plop + | ^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0758`. +Couldn't compile the test. +---- $DIR/wrong-ast.rs - two (line 11) stdout ---- +error: unexpected closing delimiter: `}` + --> $DIR/wrong-ast.rs:12:1 + | +LL | } mod __doctest_1 { fn main() { + | ^ unexpected closing delimiter + +error: aborting due to 1 previous error + +Couldn't compile the test. + +failures: + $DIR/wrong-ast.rs - one (line 6) + $DIR/wrong-ast.rs - two (line 11) + +test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.rs b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.rs index f11b94bb036..babdbd0a692 100644 --- a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.rs +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.rs @@ -2,5 +2,6 @@ // option can only be used with HTML generation. //@ compile-flags: -Zunstable-options --generate-link-to-definition --output-format json +//@ check-pass pub fn f() {} diff --git a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.stderr b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.stderr index 4c8c607e7da..62b0e3ce408 100644 --- a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.stderr +++ b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt.stderr @@ -1,2 +1,4 @@ -error: --generate-link-to-definition option can only be used with HTML output format +warning: `--generate-link-to-definition` option can only be used with HTML output format + | + = note: `--generate-link-to-definition` option will be ignored diff --git a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.rs b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.rs deleted file mode 100644 index 71852205979..00000000000 --- a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.rs +++ /dev/null @@ -1,6 +0,0 @@ -// This test purpose is to check that the "--generate-link-to-definition" -// option can only be used with HTML generation. - -//@ compile-flags: -Zunstable-options --generate-link-to-definition --show-coverage - -pub fn f() {} diff --git a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.stderr b/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.stderr deleted file mode 100644 index 4c8c607e7da..00000000000 --- a/tests/rustdoc-ui/generate-link-to-definition/generate-link-to-definition-opt2.stderr +++ /dev/null @@ -1,2 +0,0 @@ -error: --generate-link-to-definition option can only be used with HTML output format - diff --git a/tests/ui/abi/c-zst.other-linux.stderr b/tests/ui/abi/c-zst.other-linux.stderr new file mode 100644 index 00000000000..5a656e6ea66 --- /dev/null +++ b/tests/ui/abi/c-zst.other-linux.stderr @@ -0,0 +1,67 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: C, + can_unwind: false, + } + --> $DIR/c-zst.rs:27:1 + | +LL | extern "C" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/c-zst.other.stderr b/tests/ui/abi/c-zst.other.stderr new file mode 100644 index 00000000000..5a656e6ea66 --- /dev/null +++ b/tests/ui/abi/c-zst.other.stderr @@ -0,0 +1,67 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: C, + can_unwind: false, + } + --> $DIR/c-zst.rs:27:1 + | +LL | extern "C" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/c-zst.powerpc-linux.stderr b/tests/ui/abi/c-zst.powerpc-linux.stderr new file mode 100644 index 00000000000..ba9738050d8 --- /dev/null +++ b/tests/ui/abi/c-zst.powerpc-linux.stderr @@ -0,0 +1,78 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Indirect { + attrs: ArgAttributes { + regular: NoAlias | NoCapture | NonNull | NoUndef, + arg_ext: None, + pointee_size: Size(0 bytes), + pointee_align: Some( + Align(1 bytes), + ), + }, + meta_attrs: None, + on_stack: false, + }, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: C, + can_unwind: false, + } + --> $DIR/c-zst.rs:27:1 + | +LL | extern "C" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/c-zst.rs b/tests/ui/abi/c-zst.rs new file mode 100644 index 00000000000..0cfd653b37e --- /dev/null +++ b/tests/ui/abi/c-zst.rs @@ -0,0 +1,27 @@ +//@ revisions: other other-linux x86_64-pc-windows-gnu s390x-linux sparc64-linux powerpc-linux +//@ normalize-stderr-test: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN" +// ZSTs are only not ignored when the target_env is "gnu", "musl" or "uclibc". However, Rust does +// not currently support any other target_env on these architectures. + +// Ignore the ZST revisions +//@[other] ignore-x86_64-pc-windows-gnu +//@[other] ignore-linux +//@[other-linux] only-linux +//@[other-linux] ignore-s390x +//@[other-linux] ignore-sparc64 +//@[other-linux] ignore-powerpc + +// Pass the ZST indirectly revisions +//@[x86_64-pc-windows-gnu] only-x86_64-pc-windows-gnu +//@[s390x-linux] only-s390x +//@[s390x-linux] only-linux +//@[sparc64-linux] only-sparc64 +//@[sparc64-linux] only-linux +//@[powerpc-linux] only-powerpc +//@[powerpc-linux] only-linux + +#![feature(rustc_attrs)] +#![crate_type = "lib"] + +#[rustc_abi(debug)] +extern "C" fn pass_zst(_: ()) {} //~ ERROR: fn_abi diff --git a/tests/ui/abi/c-zst.s390x-linux.stderr b/tests/ui/abi/c-zst.s390x-linux.stderr new file mode 100644 index 00000000000..ba9738050d8 --- /dev/null +++ b/tests/ui/abi/c-zst.s390x-linux.stderr @@ -0,0 +1,78 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Indirect { + attrs: ArgAttributes { + regular: NoAlias | NoCapture | NonNull | NoUndef, + arg_ext: None, + pointee_size: Size(0 bytes), + pointee_align: Some( + Align(1 bytes), + ), + }, + meta_attrs: None, + on_stack: false, + }, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: C, + can_unwind: false, + } + --> $DIR/c-zst.rs:27:1 + | +LL | extern "C" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/c-zst.sparc64-linux.stderr b/tests/ui/abi/c-zst.sparc64-linux.stderr new file mode 100644 index 00000000000..ba9738050d8 --- /dev/null +++ b/tests/ui/abi/c-zst.sparc64-linux.stderr @@ -0,0 +1,78 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Indirect { + attrs: ArgAttributes { + regular: NoAlias | NoCapture | NonNull | NoUndef, + arg_ext: None, + pointee_size: Size(0 bytes), + pointee_align: Some( + Align(1 bytes), + ), + }, + meta_attrs: None, + on_stack: false, + }, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: C, + can_unwind: false, + } + --> $DIR/c-zst.rs:27:1 + | +LL | extern "C" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr b/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr new file mode 100644 index 00000000000..ba9738050d8 --- /dev/null +++ b/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr @@ -0,0 +1,78 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Indirect { + attrs: ArgAttributes { + regular: NoAlias | NoCapture | NonNull | NoUndef, + arg_ext: None, + pointee_size: Size(0 bytes), + pointee_align: Some( + Align(1 bytes), + ), + }, + meta_attrs: None, + on_stack: false, + }, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: C, + can_unwind: false, + } + --> $DIR/c-zst.rs:27:1 + | +LL | extern "C" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/shadow-call-stack-without-fixed-x18.rs b/tests/ui/abi/shadow-call-stack-without-fixed-x18.rs new file mode 100644 index 00000000000..d758c903087 --- /dev/null +++ b/tests/ui/abi/shadow-call-stack-without-fixed-x18.rs @@ -0,0 +1,15 @@ +//@ compile-flags: --target aarch64-unknown-none -Zsanitizer=shadow-call-stack +//@ error-pattern: shadow-call-stack sanitizer is not supported for this target +//@ dont-check-compiler-stderr +//@ needs-llvm-components: aarch64 + +#![allow(internal_features)] +#![crate_type = "rlib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[no_mangle] +pub fn foo() {} diff --git a/tests/ui/abi/sysv64-zst.rs b/tests/ui/abi/sysv64-zst.rs new file mode 100644 index 00000000000..6f4497e77a1 --- /dev/null +++ b/tests/ui/abi/sysv64-zst.rs @@ -0,0 +1,8 @@ +//@ only-x86_64 +//@ normalize-stderr-test: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN" + +#![feature(rustc_attrs)] +#![crate_type = "lib"] + +#[rustc_abi(debug)] +extern "sysv64" fn pass_zst(_: ()) {} //~ ERROR: fn_abi diff --git a/tests/ui/abi/sysv64-zst.stderr b/tests/ui/abi/sysv64-zst.stderr new file mode 100644 index 00000000000..8b0b84dfa06 --- /dev/null +++ b/tests/ui/abi/sysv64-zst.stderr @@ -0,0 +1,67 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: X86_64SysV, + can_unwind: false, + } + --> $DIR/sysv64-zst.rs:8:1 + | +LL | extern "sysv64" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/win64-zst.other.stderr b/tests/ui/abi/win64-zst.other.stderr new file mode 100644 index 00000000000..15db141cb57 --- /dev/null +++ b/tests/ui/abi/win64-zst.other.stderr @@ -0,0 +1,67 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: X86_64Win64, + can_unwind: false, + } + --> $DIR/win64-zst.rs:11:1 + | +LL | extern "win64" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/abi/win64-zst.rs b/tests/ui/abi/win64-zst.rs new file mode 100644 index 00000000000..cae32795e16 --- /dev/null +++ b/tests/ui/abi/win64-zst.rs @@ -0,0 +1,11 @@ +//@ only-x86_64 +//@ revisions: other windows-gnu +//@ normalize-stderr-test: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN" +//@[other] ignore-windows-gnu +//@[windows-gnu] only-windows-gnu + +#![feature(rustc_attrs)] +#![crate_type = "lib"] + +#[rustc_abi(debug)] +extern "win64" fn pass_zst(_: ()) {} //~ ERROR: fn_abi diff --git a/tests/ui/abi/win64-zst.windows-gnu.stderr b/tests/ui/abi/win64-zst.windows-gnu.stderr new file mode 100644 index 00000000000..7773e0aa2b5 --- /dev/null +++ b/tests/ui/abi/win64-zst.windows-gnu.stderr @@ -0,0 +1,78 @@ +error: fn_abi_of(pass_zst) = FnAbi { + args: [ + ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Indirect { + attrs: ArgAttributes { + regular: NoAlias | NoCapture | NonNull | NoUndef, + arg_ext: None, + pointee_size: Size(0 bytes), + pointee_align: Some( + Align(1 bytes), + ), + }, + meta_attrs: None, + on_stack: false, + }, + }, + ], + ret: ArgAbi { + layout: TyAndLayout { + ty: (), + layout: Layout { + size: Size(0 bytes), + align: AbiAndPrefAlign { + abi: $SOME_ALIGN, + pref: $SOME_ALIGN, + }, + abi: Aggregate { + sized: true, + }, + fields: Arbitrary { + offsets: [], + memory_index: [], + }, + largest_niche: None, + variants: Single { + index: 0, + }, + max_repr_align: None, + unadjusted_abi_align: $SOME_ALIGN, + }, + }, + mode: Ignore, + }, + c_variadic: false, + fixed_count: 1, + conv: X86_64Win64, + can_unwind: false, + } + --> $DIR/win64-zst.rs:11:1 + | +LL | extern "win64" fn pass_zst(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/asm/aarch64/bad-reg.rs b/tests/ui/asm/aarch64/bad-reg.rs index 1e54b6505db..b99e5fe4b9e 100644 --- a/tests/ui/asm/aarch64/bad-reg.rs +++ b/tests/ui/asm/aarch64/bad-reg.rs @@ -1,8 +1,6 @@ //@ only-aarch64 //@ compile-flags: -C target-feature=+neon -#![feature(asm_const)] - use std::arch::asm; fn main() { diff --git a/tests/ui/asm/aarch64/bad-reg.stderr b/tests/ui/asm/aarch64/bad-reg.stderr index 717a788caf6..370752ad0f1 100644 --- a/tests/ui/asm/aarch64/bad-reg.stderr +++ b/tests/ui/asm/aarch64/bad-reg.stderr @@ -1,17 +1,17 @@ error: invalid register class `foo`: unknown register class - --> $DIR/bad-reg.rs:14:20 + --> $DIR/bad-reg.rs:12:20 | LL | asm!("{}", in(foo) foo); | ^^^^^^^^^^^ error: invalid register `foo`: unknown register - --> $DIR/bad-reg.rs:16:18 + --> $DIR/bad-reg.rs:14:18 | LL | asm!("", in("foo") foo); | ^^^^^^^^^^^^^ error: invalid asm template modifier for this register class - --> $DIR/bad-reg.rs:18:15 + --> $DIR/bad-reg.rs:16:15 | LL | asm!("{:z}", in(reg) foo); | ^^^^ ----------- argument @@ -21,7 +21,7 @@ LL | asm!("{:z}", in(reg) foo); = note: the `reg` register class supports the following template modifiers: `w`, `x` error: invalid asm template modifier for this register class - --> $DIR/bad-reg.rs:20:15 + --> $DIR/bad-reg.rs:18:15 | LL | asm!("{:r}", in(vreg) foo); | ^^^^ ------------ argument @@ -31,7 +31,7 @@ LL | asm!("{:r}", in(vreg) foo); = note: the `vreg` register class supports the following template modifiers: `b`, `h`, `s`, `d`, `q`, `v` error: invalid asm template modifier for this register class - --> $DIR/bad-reg.rs:22:15 + --> $DIR/bad-reg.rs:20:15 | LL | asm!("{:r}", in(vreg_low16) foo); | ^^^^ ------------------ argument @@ -41,7 +41,7 @@ LL | asm!("{:r}", in(vreg_low16) foo); = note: the `vreg_low16` register class supports the following template modifiers: `b`, `h`, `s`, `d`, `q`, `v` error: asm template modifiers are not allowed for `const` arguments - --> $DIR/bad-reg.rs:24:15 + --> $DIR/bad-reg.rs:22:15 | LL | asm!("{:a}", const 0); | ^^^^ ------- argument @@ -49,7 +49,7 @@ LL | asm!("{:a}", const 0); | template modifier error: asm template modifiers are not allowed for `sym` arguments - --> $DIR/bad-reg.rs:26:15 + --> $DIR/bad-reg.rs:24:15 | LL | asm!("{:a}", sym main); | ^^^^ -------- argument @@ -57,49 +57,49 @@ LL | asm!("{:a}", sym main); | template modifier error: invalid register `x29`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:28:18 + --> $DIR/bad-reg.rs:26:18 | LL | asm!("", in("x29") foo); | ^^^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:28:18 | LL | asm!("", in("sp") foo); | ^^^^^^^^^^^^ error: invalid register `xzr`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:32:18 + --> $DIR/bad-reg.rs:30:18 | LL | asm!("", in("xzr") foo); | ^^^^^^^^^^^^^ error: invalid register `x19`: x19 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:32:18 | LL | asm!("", in("x19") foo); | ^^^^^^^^^^^^^ error: register class `preg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:37:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", in("p0") foo); | ^^^^^^^^^^^^ error: register class `preg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:41:20 + --> $DIR/bad-reg.rs:39:20 | LL | asm!("{}", in(preg) foo); | ^^^^^^^^^^^^ error: register class `preg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:44:20 + --> $DIR/bad-reg.rs:42:20 | LL | asm!("{}", out(preg) _); | ^^^^^^^^^^^ error: register `w0` conflicts with register `x0` - --> $DIR/bad-reg.rs:50:32 + --> $DIR/bad-reg.rs:48:32 | LL | asm!("", in("x0") foo, in("w0") bar); | ------------ ^^^^^^^^^^^^ register `w0` @@ -107,7 +107,7 @@ LL | asm!("", in("x0") foo, in("w0") bar); | register `x0` error: register `x0` conflicts with register `x0` - --> $DIR/bad-reg.rs:52:32 + --> $DIR/bad-reg.rs:50:32 | LL | asm!("", in("x0") foo, out("x0") bar); | ------------ ^^^^^^^^^^^^^ register `x0` @@ -115,13 +115,13 @@ LL | asm!("", in("x0") foo, out("x0") bar); | register `x0` | help: use `lateout` instead of `out` to avoid conflict - --> $DIR/bad-reg.rs:52:18 + --> $DIR/bad-reg.rs:50:18 | LL | asm!("", in("x0") foo, out("x0") bar); | ^^^^^^^^^^^^ error: register `q0` conflicts with register `v0` - --> $DIR/bad-reg.rs:55:32 + --> $DIR/bad-reg.rs:53:32 | LL | asm!("", in("v0") foo, in("q0") bar); | ------------ ^^^^^^^^^^^^ register `q0` @@ -129,7 +129,7 @@ LL | asm!("", in("v0") foo, in("q0") bar); | register `v0` error: register `q0` conflicts with register `v0` - --> $DIR/bad-reg.rs:57:32 + --> $DIR/bad-reg.rs:55:32 | LL | asm!("", in("v0") foo, out("q0") bar); | ------------ ^^^^^^^^^^^^^ register `q0` @@ -137,13 +137,13 @@ LL | asm!("", in("v0") foo, out("q0") bar); | register `v0` | help: use `lateout` instead of `out` to avoid conflict - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:55:18 | LL | asm!("", in("v0") foo, out("q0") bar); | ^^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:37:27 + --> $DIR/bad-reg.rs:35:27 | LL | asm!("", in("p0") foo); | ^^^ @@ -151,7 +151,7 @@ LL | asm!("", in("p0") foo); = note: register class `preg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:41:29 + --> $DIR/bad-reg.rs:39:29 | LL | asm!("{}", in(preg) foo); | ^^^ diff --git a/tests/ui/asm/aarch64/const.rs b/tests/ui/asm/aarch64/const.rs index a1fadb2115b..3eab5138d7d 100644 --- a/tests/ui/asm/aarch64/const.rs +++ b/tests/ui/asm/aarch64/const.rs @@ -2,8 +2,6 @@ //@ run-pass //@ needs-asm-support -#![feature(asm_const)] - use std::arch::{asm, global_asm}; fn const_generic<const X: usize>() -> usize { diff --git a/tests/ui/asm/aarch64/parse-error.rs b/tests/ui/asm/aarch64/parse-error.rs index ac73bbf99c9..aa731c35dda 100644 --- a/tests/ui/asm/aarch64/parse-error.rs +++ b/tests/ui/asm/aarch64/parse-error.rs @@ -1,7 +1,5 @@ //@ only-aarch64 -#![feature(asm_const)] - use std::arch::{asm, global_asm}; fn main() { diff --git a/tests/ui/asm/aarch64/parse-error.stderr b/tests/ui/asm/aarch64/parse-error.stderr index e2c798c798e..7b273282ee6 100644 --- a/tests/ui/asm/aarch64/parse-error.stderr +++ b/tests/ui/asm/aarch64/parse-error.stderr @@ -1,107 +1,107 @@ error: requires at least a template string argument - --> $DIR/parse-error.rs:11:9 + --> $DIR/parse-error.rs:9:9 | LL | asm!(); | ^^^^^^ error: asm template must be a string literal - --> $DIR/parse-error.rs:13:14 + --> $DIR/parse-error.rs:11:14 | LL | asm!(foo); | ^^^ error: expected token: `,` - --> $DIR/parse-error.rs:15:19 + --> $DIR/parse-error.rs:13:19 | LL | asm!("{}" foo); | ^^^ expected `,` error: expected operand, clobber_abi, options, or additional template string - --> $DIR/parse-error.rs:17:20 + --> $DIR/parse-error.rs:15:20 | LL | asm!("{}", foo); | ^^^ expected operand, clobber_abi, options, or additional template string error: expected `(`, found `foo` - --> $DIR/parse-error.rs:19:23 + --> $DIR/parse-error.rs:17:23 | LL | asm!("{}", in foo); | ^^^ expected `(` error: expected `)`, found `foo` - --> $DIR/parse-error.rs:21:27 + --> $DIR/parse-error.rs:19:27 | LL | asm!("{}", in(reg foo)); | ^^^ expected `)` error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:23:27 + --> $DIR/parse-error.rs:21:27 | LL | asm!("{}", in(reg)); | ^ expected expression error: expected register class or explicit register - --> $DIR/parse-error.rs:25:26 + --> $DIR/parse-error.rs:23:26 | LL | asm!("{}", inout(=) foo => bar); | ^ error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:27:37 + --> $DIR/parse-error.rs:25:37 | LL | asm!("{}", inout(reg) foo =>); | ^ expected expression error: expected one of `!`, `,`, `.`, `::`, `?`, `{`, or an operator, found `=>` - --> $DIR/parse-error.rs:29:32 + --> $DIR/parse-error.rs:27:32 | LL | asm!("{}", in(reg) foo => bar); | ^^ expected one of 7 possible tokens error: expected a path for argument to `sym` - --> $DIR/parse-error.rs:31:24 + --> $DIR/parse-error.rs:29:24 | LL | asm!("{}", sym foo + bar); | ^^^^^^^^^ error: expected one of `)`, `att_syntax`, `may_unwind`, `nomem`, `noreturn`, `nostack`, `preserves_flags`, `pure`, `raw`, or `readonly`, found `foo` - --> $DIR/parse-error.rs:33:26 + --> $DIR/parse-error.rs:31:26 | LL | asm!("", options(foo)); | ^^^ expected one of 10 possible tokens error: expected one of `)` or `,`, found `foo` - --> $DIR/parse-error.rs:35:32 + --> $DIR/parse-error.rs:33:32 | LL | asm!("", options(nomem foo)); | ^^^ expected one of `)` or `,` error: expected one of `)`, `att_syntax`, `may_unwind`, `nomem`, `noreturn`, `nostack`, `preserves_flags`, `pure`, `raw`, or `readonly`, found `foo` - --> $DIR/parse-error.rs:37:33 + --> $DIR/parse-error.rs:35:33 | LL | asm!("", options(nomem, foo)); | ^^^ expected one of 10 possible tokens error: expected string literal - --> $DIR/parse-error.rs:41:30 + --> $DIR/parse-error.rs:39:30 | LL | asm!("", clobber_abi(foo)); | ^^^ not a string literal error: expected one of `)` or `,`, found `foo` - --> $DIR/parse-error.rs:43:34 + --> $DIR/parse-error.rs:41:34 | LL | asm!("", clobber_abi("C" foo)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:45:35 + --> $DIR/parse-error.rs:43:35 | LL | asm!("", clobber_abi("C", foo)); | ^^^ not a string literal error: duplicate argument named `a` - --> $DIR/parse-error.rs:52:36 + --> $DIR/parse-error.rs:50:36 | LL | asm!("{a}", a = const foo, a = const bar); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -109,7 +109,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | previously here error: argument never used - --> $DIR/parse-error.rs:52:36 + --> $DIR/parse-error.rs:50:36 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^^^^^^^^^^^ argument never used @@ -117,13 +117,13 @@ LL | asm!("{a}", a = const foo, a = const bar); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: explicit register arguments cannot have names - --> $DIR/parse-error.rs:57:18 + --> $DIR/parse-error.rs:55:18 | LL | asm!("", a = in("x0") foo); | ^^^^^^^^^^^^^^^^ error: positional arguments cannot follow named arguments or explicit register arguments - --> $DIR/parse-error.rs:63:35 + --> $DIR/parse-error.rs:61:35 | LL | asm!("{1}", in("x0") foo, const bar); | ------------ ^^^^^^^^^ positional argument @@ -131,19 +131,19 @@ LL | asm!("{1}", in("x0") foo, const bar); | explicit register argument error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `label`, `lateout`, `options`, `out`, or `sym`, found `""` - --> $DIR/parse-error.rs:66:29 + --> $DIR/parse-error.rs:64:29 | LL | asm!("", options(), ""); | ^^ expected one of 10 possible tokens error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `label`, `lateout`, `options`, `out`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:68:33 + --> $DIR/parse-error.rs:66:33 | LL | asm!("{}", in(reg) foo, "{}", out(reg) foo); | ^^^^ expected one of 10 possible tokens error: asm template must be a string literal - --> $DIR/parse-error.rs:70:14 + --> $DIR/parse-error.rs:68:14 | LL | asm!(format!("{{{}}}", 0), in(reg) foo); | ^^^^^^^^^^^^^^^^^^^^ @@ -151,7 +151,7 @@ LL | asm!(format!("{{{}}}", 0), in(reg) foo); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:72:21 + --> $DIR/parse-error.rs:70:21 | LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); | ^^^^^^^^^^^^^^^^^^^^ @@ -159,127 +159,127 @@ LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: _ cannot be used for input operands - --> $DIR/parse-error.rs:74:28 + --> $DIR/parse-error.rs:72:28 | LL | asm!("{}", in(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:76:31 + --> $DIR/parse-error.rs:74:31 | LL | asm!("{}", inout(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:78:35 + --> $DIR/parse-error.rs:76:35 | LL | asm!("{}", inlateout(reg) _); | ^ error: requires at least a template string argument - --> $DIR/parse-error.rs:85:1 + --> $DIR/parse-error.rs:83:1 | LL | global_asm!(); | ^^^^^^^^^^^^^ error: asm template must be a string literal - --> $DIR/parse-error.rs:87:13 + --> $DIR/parse-error.rs:85:13 | LL | global_asm!(FOO); | ^^^ error: expected token: `,` - --> $DIR/parse-error.rs:89:18 + --> $DIR/parse-error.rs:87:18 | LL | global_asm!("{}" FOO); | ^^^ expected `,` error: expected operand, options, or additional template string - --> $DIR/parse-error.rs:91:19 + --> $DIR/parse-error.rs:89:19 | LL | global_asm!("{}", FOO); | ^^^ expected operand, options, or additional template string error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:93:24 + --> $DIR/parse-error.rs:91:24 | LL | global_asm!("{}", const); | ^ expected expression error: expected one of `,`, `.`, `?`, or an operator, found `FOO` - --> $DIR/parse-error.rs:95:30 + --> $DIR/parse-error.rs:93:30 | LL | global_asm!("{}", const(reg) FOO); | ^^^ expected one of `,`, `.`, `?`, or an operator error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:97:25 + --> $DIR/parse-error.rs:95:25 | LL | global_asm!("", options(FOO)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: the `nomem` option cannot be used with `global_asm!` - --> $DIR/parse-error.rs:99:25 + --> $DIR/parse-error.rs:97:25 | LL | global_asm!("", options(nomem FOO)); | ^^^^^ the `nomem` option is not meaningful for global-scoped inline assembly error: expected one of `)` or `,`, found `FOO` - --> $DIR/parse-error.rs:99:31 + --> $DIR/parse-error.rs:97:31 | LL | global_asm!("", options(nomem FOO)); | ^^^ expected one of `)` or `,` error: the `nomem` option cannot be used with `global_asm!` - --> $DIR/parse-error.rs:102:25 + --> $DIR/parse-error.rs:100:25 | LL | global_asm!("", options(nomem, FOO)); | ^^^^^ the `nomem` option is not meaningful for global-scoped inline assembly error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:102:32 + --> $DIR/parse-error.rs:100:32 | LL | global_asm!("", options(nomem, FOO)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: expected string literal - --> $DIR/parse-error.rs:106:29 + --> $DIR/parse-error.rs:104:29 | LL | global_asm!("", clobber_abi(FOO)); | ^^^ not a string literal error: expected one of `)` or `,`, found `FOO` - --> $DIR/parse-error.rs:108:33 + --> $DIR/parse-error.rs:106:33 | LL | global_asm!("", clobber_abi("C" FOO)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:110:34 + --> $DIR/parse-error.rs:108:34 | LL | global_asm!("", clobber_abi("C", FOO)); | ^^^ not a string literal error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:112:19 + --> $DIR/parse-error.rs:110:19 | LL | global_asm!("{}", clobber_abi("C"), const FOO); | ^^^^^^^^^^^^^^^^ error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:114:28 + --> $DIR/parse-error.rs:112:28 | LL | global_asm!("", options(), clobber_abi("C")); | ^^^^^^^^^^^^^^^^ error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:116:30 + --> $DIR/parse-error.rs:114:30 | LL | global_asm!("{}", options(), clobber_abi("C"), const FOO); | ^^^^^^^^^^^^^^^^ error: duplicate argument named `a` - --> $DIR/parse-error.rs:118:35 + --> $DIR/parse-error.rs:116:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -287,7 +287,7 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); | previously here error: argument never used - --> $DIR/parse-error.rs:118:35 + --> $DIR/parse-error.rs:116:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ^^^^^^^^^^^^^ argument never used @@ -295,19 +295,19 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `""` - --> $DIR/parse-error.rs:121:28 + --> $DIR/parse-error.rs:119:28 | LL | global_asm!("", options(), ""); | ^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:123:30 + --> $DIR/parse-error.rs:121:30 | LL | global_asm!("{}", const FOO, "{}", const FOO); | ^^^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: asm template must be a string literal - --> $DIR/parse-error.rs:125:13 + --> $DIR/parse-error.rs:123:13 | LL | global_asm!(format!("{{{}}}", 0), const FOO); | ^^^^^^^^^^^^^^^^^^^^ @@ -315,7 +315,7 @@ LL | global_asm!(format!("{{{}}}", 0), const FOO); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:127:20 + --> $DIR/parse-error.rs:125:20 | LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR); | ^^^^^^^^^^^^^^^^^^^^ @@ -323,7 +323,7 @@ LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:39:37 + --> $DIR/parse-error.rs:37:37 | LL | asm!("{}", options(), const foo); | ^^^ non-constant value @@ -334,7 +334,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:47:44 + --> $DIR/parse-error.rs:45:44 | LL | asm!("{}", clobber_abi("C"), const foo); | ^^^ non-constant value @@ -345,7 +345,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:50:55 + --> $DIR/parse-error.rs:48:55 | LL | asm!("{}", options(), clobber_abi("C"), const foo); | ^^^ non-constant value @@ -356,7 +356,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:52:31 + --> $DIR/parse-error.rs:50:31 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value @@ -367,7 +367,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:52:46 + --> $DIR/parse-error.rs:50:46 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value @@ -378,7 +378,7 @@ LL | const bar: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:59:45 + --> $DIR/parse-error.rs:57:45 | LL | asm!("{a}", in("x0") foo, a = const bar); | ^^^ non-constant value @@ -389,7 +389,7 @@ LL | const bar: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:61:45 + --> $DIR/parse-error.rs:59:45 | LL | asm!("{a}", in("x0") foo, a = const bar); | ^^^ non-constant value @@ -400,7 +400,7 @@ LL | const bar: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:63:41 + --> $DIR/parse-error.rs:61:41 | LL | asm!("{1}", in("x0") foo, const bar); | ^^^ non-constant value diff --git a/tests/ui/asm/aarch64/type-check-3.rs b/tests/ui/asm/aarch64/type-check-3.rs index 3fc8e506069..b64473f98c0 100644 --- a/tests/ui/asm/aarch64/type-check-3.rs +++ b/tests/ui/asm/aarch64/type-check-3.rs @@ -1,7 +1,7 @@ //@ only-aarch64 //@ compile-flags: -C target-feature=+neon -#![feature(repr_simd, asm_const)] +#![feature(repr_simd)] use std::arch::aarch64::float64x2_t; use std::arch::{asm, global_asm}; diff --git a/tests/ui/asm/aarch64/type-check-4.rs b/tests/ui/asm/aarch64/type-check-4.rs index f00b4d4c46f..41eb9de5669 100644 --- a/tests/ui/asm/aarch64/type-check-4.rs +++ b/tests/ui/asm/aarch64/type-check-4.rs @@ -1,7 +1,7 @@ //@ only-aarch64 //@ compile-flags: -C target-feature=+neon -#![feature(repr_simd, asm_const)] +#![feature(repr_simd)] use std::arch::aarch64::float64x2_t; use std::arch::{asm, global_asm}; @@ -10,8 +10,7 @@ use std::arch::{asm, global_asm}; #[derive(Copy, Clone)] struct Simd256bit(f64, f64, f64, f64); -fn main() { -} +fn main() {} // Constants must be... constant diff --git a/tests/ui/asm/aarch64/type-check-4.stderr b/tests/ui/asm/aarch64/type-check-4.stderr index 3e675f69e84..89eb8467cde 100644 --- a/tests/ui/asm/aarch64/type-check-4.stderr +++ b/tests/ui/asm/aarch64/type-check-4.stderr @@ -1,5 +1,5 @@ error[E0658]: referencing statics in constants is unstable - --> $DIR/type-check-4.rs:25:25 + --> $DIR/type-check-4.rs:24:25 | LL | global_asm!("{}", const S); | ^ @@ -11,7 +11,7 @@ LL | global_asm!("{}", const S); = help: to fix this, the value can be extracted to a `const` and then used. error[E0658]: referencing statics in constants is unstable - --> $DIR/type-check-4.rs:28:35 + --> $DIR/type-check-4.rs:27:35 | LL | global_asm!("{}", const const_foo(S)); | ^ @@ -23,7 +23,7 @@ LL | global_asm!("{}", const const_foo(S)); = help: to fix this, the value can be extracted to a `const` and then used. error[E0658]: referencing statics in constants is unstable - --> $DIR/type-check-4.rs:31:35 + --> $DIR/type-check-4.rs:30:35 | LL | global_asm!("{}", const const_bar(S)); | ^ diff --git a/tests/ui/asm/bad-template.rs b/tests/ui/asm/bad-template.rs index 41a906e32a4..6b00905a393 100644 --- a/tests/ui/asm/bad-template.rs +++ b/tests/ui/asm/bad-template.rs @@ -6,7 +6,7 @@ //@ [x86_64] needs-llvm-components: x86 //@ [aarch64] needs-llvm-components: aarch64 -#![feature(no_core, lang_items, rustc_attrs, asm_const)] +#![feature(no_core, lang_items, rustc_attrs)] #![no_core] #[rustc_builtin_macro] diff --git a/tests/ui/asm/const-error.rs b/tests/ui/asm/const-error.rs index f2cead399b6..40d0590c33e 100644 --- a/tests/ui/asm/const-error.rs +++ b/tests/ui/asm/const-error.rs @@ -1,15 +1,15 @@ //@ only-x86_64 //@ needs-asm-support -#![feature(asm_const)] - // Test to make sure that we emit const errors eagerly for inline asm use std::arch::asm; fn test<T>() { - unsafe { asm!("/* {} */", const 1 / 0); } - //~^ ERROR evaluation of + unsafe { + asm!("/* {} */", const 1 / 0); + //~^ ERROR evaluation of + } } fn main() {} diff --git a/tests/ui/asm/const-error.stderr b/tests/ui/asm/const-error.stderr index fe311832177..02e54457e89 100644 --- a/tests/ui/asm/const-error.stderr +++ b/tests/ui/asm/const-error.stderr @@ -1,8 +1,8 @@ error[E0080]: evaluation of `test::<T>::{constant#0}` failed - --> $DIR/const-error.rs:11:37 + --> $DIR/const-error.rs:10:32 | -LL | unsafe { asm!("/* {} */", const 1 / 0); } - | ^^^^^ attempt to divide `1_i32` by zero +LL | asm!("/* {} */", const 1 / 0); + | ^^^^^ attempt to divide `1_i32` by zero error: aborting due to 1 previous error diff --git a/tests/ui/asm/fail-const-eval-issue-121099.rs b/tests/ui/asm/fail-const-eval-issue-121099.rs index bed6fc9b39f..36d00b1e5d2 100644 --- a/tests/ui/asm/fail-const-eval-issue-121099.rs +++ b/tests/ui/asm/fail-const-eval-issue-121099.rs @@ -1,6 +1,5 @@ //@ build-fail //@ needs-asm-support -#![feature(asm_const)] use std::arch::global_asm; diff --git a/tests/ui/asm/fail-const-eval-issue-121099.stderr b/tests/ui/asm/fail-const-eval-issue-121099.stderr index 51d283218d2..5d86c3a5f7b 100644 --- a/tests/ui/asm/fail-const-eval-issue-121099.stderr +++ b/tests/ui/asm/fail-const-eval-issue-121099.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/fail-const-eval-issue-121099.rs:9:31 + --> $DIR/fail-const-eval-issue-121099.rs:8:31 | LL | global_asm!("/* {} */", const 1 << 500); | ^^^^^^^^ attempt to shift left by `500_i32`, which would overflow error[E0080]: evaluation of constant value failed - --> $DIR/fail-const-eval-issue-121099.rs:11:31 + --> $DIR/fail-const-eval-issue-121099.rs:10:31 | LL | global_asm!("/* {} */", const 1 / 0); | ^^^^^ attempt to divide `1_i32` by zero diff --git a/tests/ui/asm/generic-const.rs b/tests/ui/asm/generic-const.rs index 133d093d200..3b69a4e86e3 100644 --- a/tests/ui/asm/generic-const.rs +++ b/tests/ui/asm/generic-const.rs @@ -1,8 +1,6 @@ //@ needs-asm-support //@ build-pass -#![feature(asm_const)] - use std::arch::asm; fn foofoo<const N: usize>() {} diff --git a/tests/ui/asm/invalid-const-operand.rs b/tests/ui/asm/invalid-const-operand.rs index eff335ff6aa..a688f5042db 100644 --- a/tests/ui/asm/invalid-const-operand.rs +++ b/tests/ui/asm/invalid-const-operand.rs @@ -2,8 +2,6 @@ //@ ignore-nvptx64 //@ ignore-spirv -#![feature(asm_const)] - use std::arch::{asm, global_asm}; // Const operands must be integers and must be constants. diff --git a/tests/ui/asm/invalid-const-operand.stderr b/tests/ui/asm/invalid-const-operand.stderr index a6d742b53c2..bda4b0355b7 100644 --- a/tests/ui/asm/invalid-const-operand.stderr +++ b/tests/ui/asm/invalid-const-operand.stderr @@ -1,5 +1,5 @@ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/invalid-const-operand.rs:42:26 + --> $DIR/invalid-const-operand.rs:40:26 | LL | asm!("{}", const x); | ^ non-constant value @@ -10,7 +10,7 @@ LL | const x: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/invalid-const-operand.rs:45:36 + --> $DIR/invalid-const-operand.rs:43:36 | LL | asm!("{}", const const_foo(x)); | ^ non-constant value @@ -21,7 +21,7 @@ LL | const x: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/invalid-const-operand.rs:48:36 + --> $DIR/invalid-const-operand.rs:46:36 | LL | asm!("{}", const const_bar(x)); | ^ non-constant value @@ -32,7 +32,7 @@ LL | const x: /* Type */ = 0; | ~~~~~ ++++++++++++ error: invalid type for `const` operand - --> $DIR/invalid-const-operand.rs:14:19 + --> $DIR/invalid-const-operand.rs:12:19 | LL | global_asm!("{}", const 0f32); | ^^^^^^---- @@ -42,7 +42,7 @@ LL | global_asm!("{}", const 0f32); = help: `const` operands must be of an integer type error: invalid type for `const` operand - --> $DIR/invalid-const-operand.rs:16:19 + --> $DIR/invalid-const-operand.rs:14:19 | LL | global_asm!("{}", const 0 as *mut u8); | ^^^^^^------------ @@ -52,7 +52,7 @@ LL | global_asm!("{}", const 0 as *mut u8); = help: `const` operands must be of an integer type error: invalid type for `const` operand - --> $DIR/invalid-const-operand.rs:26:20 + --> $DIR/invalid-const-operand.rs:24:20 | LL | asm!("{}", const 0f32); | ^^^^^^---- @@ -62,7 +62,7 @@ LL | asm!("{}", const 0f32); = help: `const` operands must be of an integer type error: invalid type for `const` operand - --> $DIR/invalid-const-operand.rs:28:20 + --> $DIR/invalid-const-operand.rs:26:20 | LL | asm!("{}", const 0 as *mut u8); | ^^^^^^------------ @@ -72,7 +72,7 @@ LL | asm!("{}", const 0 as *mut u8); = help: `const` operands must be of an integer type error: invalid type for `const` operand - --> $DIR/invalid-const-operand.rs:30:20 + --> $DIR/invalid-const-operand.rs:28:20 | LL | asm!("{}", const &0); | ^^^^^^-- diff --git a/tests/ui/asm/naked-functions.rs b/tests/ui/asm/naked-functions.rs index cb1e5c325c2..116a84506c5 100644 --- a/tests/ui/asm/naked-functions.rs +++ b/tests/ui/asm/naked-functions.rs @@ -3,7 +3,7 @@ //@ ignore-spirv #![feature(naked_functions)] -#![feature(asm_const, asm_unwind, linkage)] +#![feature(asm_unwind, linkage)] #![crate_type = "lib"] use std::arch::asm; diff --git a/tests/ui/asm/named-asm-labels.rs b/tests/ui/asm/named-asm-labels.rs index d2ca6fe8808..043aab9029d 100644 --- a/tests/ui/asm/named-asm-labels.rs +++ b/tests/ui/asm/named-asm-labels.rs @@ -10,7 +10,7 @@ // which causes less readable LLVM errors and in the worst cases causes ICEs // or segfaults based on system dependent behavior and codegen flags. -#![feature(naked_functions, asm_const)] +#![feature(naked_functions)] use std::arch::{asm, global_asm}; @@ -128,6 +128,7 @@ fn main() { // Tests usage of colons in non-label positions asm!(":lo12:FOO"); // this is apparently valid aarch64 + // is there an example that is valid x86 for this test? asm!(":bbb nop"); @@ -176,7 +177,8 @@ fn main() { // label or LTO can cause labels to break #[naked] pub extern "C" fn foo() -> i32 { - unsafe { asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1, options(noreturn)) } //~ ERROR avoid using named labels + unsafe { asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1, options(noreturn)) } + //~^ ERROR avoid using named labels } // Make sure that non-naked attributes *do* still let the lint happen diff --git a/tests/ui/asm/named-asm-labels.stderr b/tests/ui/asm/named-asm-labels.stderr index 20b7d64f9e7..e5e177fb8b8 100644 --- a/tests/ui/asm/named-asm-labels.stderr +++ b/tests/ui/asm/named-asm-labels.stderr @@ -328,7 +328,7 @@ LL | ab: nop // ab: does foo = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:143:19 + --> $DIR/named-asm-labels.rs:144:19 | LL | asm!("test_{}: nop", in(reg) 10); | ^^^^^^^ @@ -338,7 +338,7 @@ LL | asm!("test_{}: nop", in(reg) 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:145:15 + --> $DIR/named-asm-labels.rs:146:15 | LL | asm!("test_{}: nop", const 10); | ^^^^^^^ @@ -348,7 +348,7 @@ LL | asm!("test_{}: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:146:15 + --> $DIR/named-asm-labels.rs:147:15 | LL | asm!("test_{}: nop", sym main); | ^^^^^^^ @@ -358,7 +358,7 @@ LL | asm!("test_{}: nop", sym main); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:147:15 + --> $DIR/named-asm-labels.rs:148:15 | LL | asm!("{}_test: nop", const 10); | ^^^^^^^ @@ -368,7 +368,7 @@ LL | asm!("{}_test: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:148:15 + --> $DIR/named-asm-labels.rs:149:15 | LL | asm!("test_{}_test: nop", const 10); | ^^^^^^^^^^^^ @@ -378,7 +378,7 @@ LL | asm!("test_{}_test: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:149:15 + --> $DIR/named-asm-labels.rs:150:15 | LL | asm!("{}: nop", const 10); | ^^ @@ -388,7 +388,7 @@ LL | asm!("{}: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:151:15 + --> $DIR/named-asm-labels.rs:152:15 | LL | asm!("{uwu}: nop", uwu = const 10); | ^^^^^ @@ -398,7 +398,7 @@ LL | asm!("{uwu}: nop", uwu = const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:152:15 + --> $DIR/named-asm-labels.rs:153:15 | LL | asm!("{0}: nop", const 10); | ^^^ @@ -408,7 +408,7 @@ LL | asm!("{0}: nop", const 10); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:153:15 + --> $DIR/named-asm-labels.rs:154:15 | LL | asm!("{1}: nop", "/* {0} */", const 10, const 20); | ^^^ @@ -418,7 +418,7 @@ LL | asm!("{1}: nop", "/* {0} */", const 10, const 20); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:156:14 + --> $DIR/named-asm-labels.rs:157:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -428,7 +428,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: the label may be declared in the expansion of a macro error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:156:14 + --> $DIR/named-asm-labels.rs:157:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -439,7 +439,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:156:14 + --> $DIR/named-asm-labels.rs:157:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -450,7 +450,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:156:14 + --> $DIR/named-asm-labels.rs:157:14 | LL | asm!(include_str!("named-asm-labels.s")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -461,7 +461,7 @@ LL | asm!(include_str!("named-asm-labels.s")); = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:170:19 + --> $DIR/named-asm-labels.rs:171:19 | LL | asm!("warned: nop"); | ^^^^^^ @@ -469,13 +469,13 @@ LL | asm!("warned: nop"); = help: only local labels of the form `<number>:` should be used in inline asm = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information note: the lint level is defined here - --> $DIR/named-asm-labels.rs:168:16 + --> $DIR/named-asm-labels.rs:169:16 | LL | #[warn(named_asm_labels)] | ^^^^^^^^^^^^^^^^ error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:179:20 + --> $DIR/named-asm-labels.rs:180:20 | LL | unsafe { asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1, options(noreturn)) } | ^^^^^ @@ -484,7 +484,7 @@ LL | unsafe { asm!(".Lfoo: mov rax, {}; ret;", "nop", const 1, options(noret = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:185:20 + --> $DIR/named-asm-labels.rs:187:20 | LL | unsafe { asm!(".Lbar: mov rax, {}; ret;", "nop", const 1, options(noreturn)) } | ^^^^^ @@ -493,7 +493,7 @@ LL | unsafe { asm!(".Lbar: mov rax, {}; ret;", "nop", const 1, options(noret = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:193:20 + --> $DIR/named-asm-labels.rs:195:20 | LL | unsafe { asm!(".Laaa: nop; ret;", options(noreturn)) } | ^^^^^ @@ -502,7 +502,7 @@ LL | unsafe { asm!(".Laaa: nop; ret;", options(noreturn)) } = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:203:24 + --> $DIR/named-asm-labels.rs:205:24 | LL | unsafe { asm!(".Lbbb: nop; ret;", options(noreturn)) } | ^^^^^ @@ -511,7 +511,7 @@ LL | unsafe { asm!(".Lbbb: nop; ret;", options(noreturn)) } = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:212:15 + --> $DIR/named-asm-labels.rs:214:15 | LL | asm!("closure1: nop"); | ^^^^^^^^ @@ -520,7 +520,7 @@ LL | asm!("closure1: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:216:15 + --> $DIR/named-asm-labels.rs:218:15 | LL | asm!("closure2: nop"); | ^^^^^^^^ @@ -529,7 +529,7 @@ LL | asm!("closure2: nop"); = note: see the asm section of Rust By Example <https://doc.rust-lang.org/nightly/rust-by-example/unsafe/asm.html#labels> for more information error: avoid using named labels in inline assembly - --> $DIR/named-asm-labels.rs:226:19 + --> $DIR/named-asm-labels.rs:228:19 | LL | asm!("closure3: nop"); | ^^^^^^^^ diff --git a/tests/ui/asm/parse-error.rs b/tests/ui/asm/parse-error.rs index 16ae0282864..4d7b522f5fc 100644 --- a/tests/ui/asm/parse-error.rs +++ b/tests/ui/asm/parse-error.rs @@ -1,7 +1,5 @@ //@ needs-asm-support -#![feature(asm_const)] - use std::arch::{asm, global_asm}; fn main() { diff --git a/tests/ui/asm/parse-error.stderr b/tests/ui/asm/parse-error.stderr index f5f8d537d86..6d0e629b937 100644 --- a/tests/ui/asm/parse-error.stderr +++ b/tests/ui/asm/parse-error.stderr @@ -1,167 +1,167 @@ error: requires at least a template string argument - --> $DIR/parse-error.rs:11:9 + --> $DIR/parse-error.rs:9:9 | LL | asm!(); | ^^^^^^ error: asm template must be a string literal - --> $DIR/parse-error.rs:13:14 + --> $DIR/parse-error.rs:11:14 | LL | asm!(foo); | ^^^ error: expected token: `,` - --> $DIR/parse-error.rs:15:19 + --> $DIR/parse-error.rs:13:19 | LL | asm!("{}" foo); | ^^^ expected `,` error: expected operand, clobber_abi, options, or additional template string - --> $DIR/parse-error.rs:17:20 + --> $DIR/parse-error.rs:15:20 | LL | asm!("{}", foo); | ^^^ expected operand, clobber_abi, options, or additional template string error: expected `(`, found `foo` - --> $DIR/parse-error.rs:19:23 + --> $DIR/parse-error.rs:17:23 | LL | asm!("{}", in foo); | ^^^ expected `(` error: expected `)`, found `foo` - --> $DIR/parse-error.rs:21:27 + --> $DIR/parse-error.rs:19:27 | LL | asm!("{}", in(reg foo)); | ^^^ expected `)` error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:23:27 + --> $DIR/parse-error.rs:21:27 | LL | asm!("{}", in(reg)); | ^ expected expression error: expected register class or explicit register - --> $DIR/parse-error.rs:25:26 + --> $DIR/parse-error.rs:23:26 | LL | asm!("{}", inout(=) foo => bar); | ^ error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:27:37 + --> $DIR/parse-error.rs:25:37 | LL | asm!("{}", inout(reg) foo =>); | ^ expected expression error: expected one of `!`, `,`, `.`, `::`, `?`, `{`, or an operator, found `=>` - --> $DIR/parse-error.rs:29:32 + --> $DIR/parse-error.rs:27:32 | LL | asm!("{}", in(reg) foo => bar); | ^^ expected one of 7 possible tokens error: expected a path for argument to `sym` - --> $DIR/parse-error.rs:31:24 + --> $DIR/parse-error.rs:29:24 | LL | asm!("{}", sym foo + bar); | ^^^^^^^^^ error: expected one of `)`, `att_syntax`, `may_unwind`, `nomem`, `noreturn`, `nostack`, `preserves_flags`, `pure`, `raw`, or `readonly`, found `foo` - --> $DIR/parse-error.rs:33:26 + --> $DIR/parse-error.rs:31:26 | LL | asm!("", options(foo)); | ^^^ expected one of 10 possible tokens error: expected one of `)` or `,`, found `foo` - --> $DIR/parse-error.rs:35:32 + --> $DIR/parse-error.rs:33:32 | LL | asm!("", options(nomem foo)); | ^^^ expected one of `)` or `,` error: expected one of `)`, `att_syntax`, `may_unwind`, `nomem`, `noreturn`, `nostack`, `preserves_flags`, `pure`, `raw`, or `readonly`, found `foo` - --> $DIR/parse-error.rs:37:33 + --> $DIR/parse-error.rs:35:33 | LL | asm!("", options(nomem, foo)); | ^^^ expected one of 10 possible tokens error: at least one abi must be provided as an argument to `clobber_abi` - --> $DIR/parse-error.rs:44:30 + --> $DIR/parse-error.rs:42:30 | LL | asm!("", clobber_abi()); | ^ error: expected string literal - --> $DIR/parse-error.rs:46:30 + --> $DIR/parse-error.rs:44:30 | LL | asm!("", clobber_abi(foo)); | ^^^ not a string literal error: expected one of `)` or `,`, found `foo` - --> $DIR/parse-error.rs:48:34 + --> $DIR/parse-error.rs:46:34 | LL | asm!("", clobber_abi("C" foo)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:50:35 + --> $DIR/parse-error.rs:48:35 | LL | asm!("", clobber_abi("C", foo)); | ^^^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:52:30 + --> $DIR/parse-error.rs:50:30 | LL | asm!("", clobber_abi(1)); | ^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:54:30 + --> $DIR/parse-error.rs:52:30 | LL | asm!("", clobber_abi(())); | ^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:56:30 + --> $DIR/parse-error.rs:54:30 | LL | asm!("", clobber_abi(uwu)); | ^^^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:58:30 + --> $DIR/parse-error.rs:56:30 | LL | asm!("", clobber_abi({})); | ^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:60:30 + --> $DIR/parse-error.rs:58:30 | LL | asm!("", clobber_abi(loop {})); | ^^^^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:62:30 + --> $DIR/parse-error.rs:60:30 | LL | asm!("", clobber_abi(if)); | ^^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:64:30 + --> $DIR/parse-error.rs:62:30 | LL | asm!("", clobber_abi(do)); | ^^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:66:30 + --> $DIR/parse-error.rs:64:30 | LL | asm!("", clobber_abi(<)); | ^ not a string literal error: expected string literal - --> $DIR/parse-error.rs:68:30 + --> $DIR/parse-error.rs:66:30 | LL | asm!("", clobber_abi(.)); | ^ not a string literal error: duplicate argument named `a` - --> $DIR/parse-error.rs:76:36 + --> $DIR/parse-error.rs:74:36 | LL | asm!("{a}", a = const foo, a = const bar); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -169,7 +169,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | previously here error: argument never used - --> $DIR/parse-error.rs:76:36 + --> $DIR/parse-error.rs:74:36 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^^^^^^^^^^^ argument never used @@ -177,19 +177,19 @@ LL | asm!("{a}", a = const foo, a = const bar); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `label`, `lateout`, `options`, `out`, or `sym`, found `""` - --> $DIR/parse-error.rs:82:29 + --> $DIR/parse-error.rs:80:29 | LL | asm!("", options(), ""); | ^^ expected one of 10 possible tokens error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `label`, `lateout`, `options`, `out`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:84:33 + --> $DIR/parse-error.rs:82:33 | LL | asm!("{}", in(reg) foo, "{}", out(reg) foo); | ^^^^ expected one of 10 possible tokens error: asm template must be a string literal - --> $DIR/parse-error.rs:86:14 + --> $DIR/parse-error.rs:84:14 | LL | asm!(format!("{{{}}}", 0), in(reg) foo); | ^^^^^^^^^^^^^^^^^^^^ @@ -197,7 +197,7 @@ LL | asm!(format!("{{{}}}", 0), in(reg) foo); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:88:21 + --> $DIR/parse-error.rs:86:21 | LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); | ^^^^^^^^^^^^^^^^^^^^ @@ -205,139 +205,139 @@ LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: _ cannot be used for input operands - --> $DIR/parse-error.rs:90:28 + --> $DIR/parse-error.rs:88:28 | LL | asm!("{}", in(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:92:31 + --> $DIR/parse-error.rs:90:31 | LL | asm!("{}", inout(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:94:35 + --> $DIR/parse-error.rs:92:35 | LL | asm!("{}", inlateout(reg) _); | ^ error: requires at least a template string argument - --> $DIR/parse-error.rs:101:1 + --> $DIR/parse-error.rs:99:1 | LL | global_asm!(); | ^^^^^^^^^^^^^ error: asm template must be a string literal - --> $DIR/parse-error.rs:103:13 + --> $DIR/parse-error.rs:101:13 | LL | global_asm!(FOO); | ^^^ error: expected token: `,` - --> $DIR/parse-error.rs:105:18 + --> $DIR/parse-error.rs:103:18 | LL | global_asm!("{}" FOO); | ^^^ expected `,` error: expected operand, options, or additional template string - --> $DIR/parse-error.rs:107:19 + --> $DIR/parse-error.rs:105:19 | LL | global_asm!("{}", FOO); | ^^^ expected operand, options, or additional template string error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:109:24 + --> $DIR/parse-error.rs:107:24 | LL | global_asm!("{}", const); | ^ expected expression error: expected one of `,`, `.`, `?`, or an operator, found `FOO` - --> $DIR/parse-error.rs:111:30 + --> $DIR/parse-error.rs:109:30 | LL | global_asm!("{}", const(reg) FOO); | ^^^ expected one of `,`, `.`, `?`, or an operator error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:113:25 + --> $DIR/parse-error.rs:111:25 | LL | global_asm!("", options(FOO)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:115:25 + --> $DIR/parse-error.rs:113:25 | LL | global_asm!("", options(FOO,)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: the `nomem` option cannot be used with `global_asm!` - --> $DIR/parse-error.rs:117:25 + --> $DIR/parse-error.rs:115:25 | LL | global_asm!("", options(nomem FOO)); | ^^^^^ the `nomem` option is not meaningful for global-scoped inline assembly error: expected one of `)` or `,`, found `FOO` - --> $DIR/parse-error.rs:117:31 + --> $DIR/parse-error.rs:115:31 | LL | global_asm!("", options(nomem FOO)); | ^^^ expected one of `)` or `,` error: the `nomem` option cannot be used with `global_asm!` - --> $DIR/parse-error.rs:120:25 + --> $DIR/parse-error.rs:118:25 | LL | global_asm!("", options(nomem, FOO)); | ^^^^^ the `nomem` option is not meaningful for global-scoped inline assembly error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:120:32 + --> $DIR/parse-error.rs:118:32 | LL | global_asm!("", options(nomem, FOO)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: expected string literal - --> $DIR/parse-error.rs:124:29 + --> $DIR/parse-error.rs:122:29 | LL | global_asm!("", clobber_abi(FOO)); | ^^^ not a string literal error: expected one of `)` or `,`, found `FOO` - --> $DIR/parse-error.rs:126:33 + --> $DIR/parse-error.rs:124:33 | LL | global_asm!("", clobber_abi("C" FOO)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:128:34 + --> $DIR/parse-error.rs:126:34 | LL | global_asm!("", clobber_abi("C", FOO)); | ^^^ not a string literal error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:130:19 + --> $DIR/parse-error.rs:128:19 | LL | global_asm!("{}", clobber_abi("C"), const FOO); | ^^^^^^^^^^^^^^^^ error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:132:28 + --> $DIR/parse-error.rs:130:28 | LL | global_asm!("", options(), clobber_abi("C")); | ^^^^^^^^^^^^^^^^ error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:134:30 + --> $DIR/parse-error.rs:132:30 | LL | global_asm!("{}", options(), clobber_abi("C"), const FOO); | ^^^^^^^^^^^^^^^^ error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:136:17 + --> $DIR/parse-error.rs:134:17 | LL | global_asm!("", clobber_abi("C"), clobber_abi("C")); | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ error: duplicate argument named `a` - --> $DIR/parse-error.rs:138:35 + --> $DIR/parse-error.rs:136:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -345,7 +345,7 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); | previously here error: argument never used - --> $DIR/parse-error.rs:138:35 + --> $DIR/parse-error.rs:136:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ^^^^^^^^^^^^^ argument never used @@ -353,19 +353,19 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `""` - --> $DIR/parse-error.rs:141:28 + --> $DIR/parse-error.rs:139:28 | LL | global_asm!("", options(), ""); | ^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:143:30 + --> $DIR/parse-error.rs:141:30 | LL | global_asm!("{}", const FOO, "{}", const FOO); | ^^^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: asm template must be a string literal - --> $DIR/parse-error.rs:145:13 + --> $DIR/parse-error.rs:143:13 | LL | global_asm!(format!("{{{}}}", 0), const FOO); | ^^^^^^^^^^^^^^^^^^^^ @@ -373,7 +373,7 @@ LL | global_asm!(format!("{{{}}}", 0), const FOO); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:147:20 + --> $DIR/parse-error.rs:145:20 | LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR); | ^^^^^^^^^^^^^^^^^^^^ @@ -381,43 +381,43 @@ LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: the `in` operand cannot be used with `global_asm!` - --> $DIR/parse-error.rs:150:19 + --> $DIR/parse-error.rs:148:19 | LL | global_asm!("{}", in(reg)); | ^^ the `in` operand is not meaningful for global-scoped inline assembly, remove it error: the `out` operand cannot be used with `global_asm!` - --> $DIR/parse-error.rs:152:19 + --> $DIR/parse-error.rs:150:19 | LL | global_asm!("{}", out(reg)); | ^^^ the `out` operand is not meaningful for global-scoped inline assembly, remove it error: the `lateout` operand cannot be used with `global_asm!` - --> $DIR/parse-error.rs:154:19 + --> $DIR/parse-error.rs:152:19 | LL | global_asm!("{}", lateout(reg)); | ^^^^^^^ the `lateout` operand is not meaningful for global-scoped inline assembly, remove it error: the `inout` operand cannot be used with `global_asm!` - --> $DIR/parse-error.rs:156:19 + --> $DIR/parse-error.rs:154:19 | LL | global_asm!("{}", inout(reg)); | ^^^^^ the `inout` operand is not meaningful for global-scoped inline assembly, remove it error: the `inlateout` operand cannot be used with `global_asm!` - --> $DIR/parse-error.rs:158:19 + --> $DIR/parse-error.rs:156:19 | LL | global_asm!("{}", inlateout(reg)); | ^^^^^^^^^ the `inlateout` operand is not meaningful for global-scoped inline assembly, remove it error: the `label` operand cannot be used with `global_asm!` - --> $DIR/parse-error.rs:160:19 + --> $DIR/parse-error.rs:158:19 | LL | global_asm!("{}", label(reg)); | ^^^^^ the `label` operand is not meaningful for global-scoped inline assembly, remove it error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:39:37 + --> $DIR/parse-error.rs:37:37 | LL | asm!("{}", options(), const foo); | ^^^ non-constant value @@ -428,7 +428,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:71:44 + --> $DIR/parse-error.rs:69:44 | LL | asm!("{}", clobber_abi("C"), const foo); | ^^^ non-constant value @@ -439,7 +439,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:74:55 + --> $DIR/parse-error.rs:72:55 | LL | asm!("{}", options(), clobber_abi("C"), const foo); | ^^^ non-constant value @@ -450,7 +450,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:76:31 + --> $DIR/parse-error.rs:74:31 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value @@ -461,7 +461,7 @@ LL | const foo: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:76:46 + --> $DIR/parse-error.rs:74:46 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value diff --git a/tests/ui/asm/type-check-1.rs b/tests/ui/asm/type-check-1.rs index 22669dce280..4dc30fb5838 100644 --- a/tests/ui/asm/type-check-1.rs +++ b/tests/ui/asm/type-check-1.rs @@ -2,8 +2,6 @@ //@ ignore-nvptx64 //@ ignore-spirv -#![feature(asm_const)] - use std::arch::{asm, global_asm}; fn main() { diff --git a/tests/ui/asm/type-check-1.stderr b/tests/ui/asm/type-check-1.stderr index d47e6ae1d2a..aa9eed2fce6 100644 --- a/tests/ui/asm/type-check-1.stderr +++ b/tests/ui/asm/type-check-1.stderr @@ -1,17 +1,17 @@ error: invalid asm output - --> $DIR/type-check-1.rs:14:29 + --> $DIR/type-check-1.rs:12:29 | LL | asm!("{}", out(reg) 1 + 2); | ^^^^^ cannot assign to this expression error: invalid asm output - --> $DIR/type-check-1.rs:16:31 + --> $DIR/type-check-1.rs:14:31 | LL | asm!("{}", inout(reg) 1 + 2); | ^^^^^ cannot assign to this expression error[E0277]: the size for values of type `[u64]` cannot be known at compilation time - --> $DIR/type-check-1.rs:22:28 + --> $DIR/type-check-1.rs:20:28 | LL | asm!("{}", in(reg) v[..]); | ^^^^^ doesn't have a size known at compile-time @@ -20,7 +20,7 @@ LL | asm!("{}", in(reg) v[..]); = note: all inline asm arguments must have a statically known size error[E0277]: the size for values of type `[u64]` cannot be known at compilation time - --> $DIR/type-check-1.rs:25:29 + --> $DIR/type-check-1.rs:23:29 | LL | asm!("{}", out(reg) v[..]); | ^^^^^ doesn't have a size known at compile-time @@ -29,7 +29,7 @@ LL | asm!("{}", out(reg) v[..]); = note: all inline asm arguments must have a statically known size error[E0277]: the size for values of type `[u64]` cannot be known at compilation time - --> $DIR/type-check-1.rs:28:31 + --> $DIR/type-check-1.rs:26:31 | LL | asm!("{}", inout(reg) v[..]); | ^^^^^ doesn't have a size known at compile-time @@ -38,7 +38,7 @@ LL | asm!("{}", inout(reg) v[..]); = note: all inline asm arguments must have a statically known size error: cannot use value of type `[u64]` for inline assembly - --> $DIR/type-check-1.rs:22:28 + --> $DIR/type-check-1.rs:20:28 | LL | asm!("{}", in(reg) v[..]); | ^^^^^ @@ -46,7 +46,7 @@ LL | asm!("{}", in(reg) v[..]); = note: only integers, floats, SIMD vectors, pointers and function pointers can be used as arguments for inline assembly error: cannot use value of type `[u64]` for inline assembly - --> $DIR/type-check-1.rs:25:29 + --> $DIR/type-check-1.rs:23:29 | LL | asm!("{}", out(reg) v[..]); | ^^^^^ @@ -54,7 +54,7 @@ LL | asm!("{}", out(reg) v[..]); = note: only integers, floats, SIMD vectors, pointers and function pointers can be used as arguments for inline assembly error: cannot use value of type `[u64]` for inline assembly - --> $DIR/type-check-1.rs:28:31 + --> $DIR/type-check-1.rs:26:31 | LL | asm!("{}", inout(reg) v[..]); | ^^^^^ diff --git a/tests/ui/asm/x86_64/bad-reg.rs b/tests/ui/asm/x86_64/bad-reg.rs index d41c46d57bb..2a189a91c5a 100644 --- a/tests/ui/asm/x86_64/bad-reg.rs +++ b/tests/ui/asm/x86_64/bad-reg.rs @@ -1,8 +1,6 @@ //@ only-x86_64 //@ compile-flags: -C target-feature=+avx2 -#![feature(asm_const)] - use std::arch::asm; fn main() { diff --git a/tests/ui/asm/x86_64/bad-reg.stderr b/tests/ui/asm/x86_64/bad-reg.stderr index 8017008e97d..3df1f7b2208 100644 --- a/tests/ui/asm/x86_64/bad-reg.stderr +++ b/tests/ui/asm/x86_64/bad-reg.stderr @@ -1,17 +1,17 @@ error: invalid register class `foo`: unknown register class - --> $DIR/bad-reg.rs:14:20 + --> $DIR/bad-reg.rs:12:20 | LL | asm!("{}", in(foo) foo); | ^^^^^^^^^^^ error: invalid register `foo`: unknown register - --> $DIR/bad-reg.rs:16:18 + --> $DIR/bad-reg.rs:14:18 | LL | asm!("", in("foo") foo); | ^^^^^^^^^^^^^ error: invalid asm template modifier for this register class - --> $DIR/bad-reg.rs:18:15 + --> $DIR/bad-reg.rs:16:15 | LL | asm!("{:z}", in(reg) foo); | ^^^^ ----------- argument @@ -21,7 +21,7 @@ LL | asm!("{:z}", in(reg) foo); = note: the `reg` register class supports the following template modifiers: `l`, `x`, `e`, `r` error: invalid asm template modifier for this register class - --> $DIR/bad-reg.rs:20:15 + --> $DIR/bad-reg.rs:18:15 | LL | asm!("{:r}", in(xmm_reg) foo); | ^^^^ --------------- argument @@ -31,7 +31,7 @@ LL | asm!("{:r}", in(xmm_reg) foo); = note: the `xmm_reg` register class supports the following template modifiers: `x`, `y`, `z` error: asm template modifiers are not allowed for `const` arguments - --> $DIR/bad-reg.rs:22:15 + --> $DIR/bad-reg.rs:20:15 | LL | asm!("{:a}", const 0); | ^^^^ ------- argument @@ -39,7 +39,7 @@ LL | asm!("{:a}", const 0); | template modifier error: asm template modifiers are not allowed for `sym` arguments - --> $DIR/bad-reg.rs:24:15 + --> $DIR/bad-reg.rs:22:15 | LL | asm!("{:a}", sym main); | ^^^^ -------- argument @@ -47,67 +47,67 @@ LL | asm!("{:a}", sym main); | template modifier error: invalid register `ebp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:26:18 + --> $DIR/bad-reg.rs:24:18 | LL | asm!("", in("ebp") foo); | ^^^^^^^^^^^^^ error: invalid register `rsp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:28:18 + --> $DIR/bad-reg.rs:26:18 | LL | asm!("", in("rsp") foo); | ^^^^^^^^^^^^^ error: invalid register `ip`: the instruction pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:28:18 | LL | asm!("", in("ip") foo); | ^^^^^^^^^^^^ error: register class `x87_reg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:33:18 + --> $DIR/bad-reg.rs:31:18 | LL | asm!("", in("st(2)") foo); | ^^^^^^^^^^^^^^^ error: register class `mmx_reg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:34:18 | LL | asm!("", in("mm0") foo); | ^^^^^^^^^^^^^ error: register class `kreg0` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:39:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", in("k0") foo); | ^^^^^^^^^^^^ error: register class `x87_reg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:44:20 + --> $DIR/bad-reg.rs:42:20 | LL | asm!("{}", in(x87_reg) foo); | ^^^^^^^^^^^^^^^ error: register class `mmx_reg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:47:20 + --> $DIR/bad-reg.rs:45:20 | LL | asm!("{}", in(mmx_reg) foo); | ^^^^^^^^^^^^^^^ error: register class `x87_reg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:50:20 + --> $DIR/bad-reg.rs:48:20 | LL | asm!("{}", out(x87_reg) _); | ^^^^^^^^^^^^^^ error: register class `mmx_reg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:52:20 + --> $DIR/bad-reg.rs:50:20 | LL | asm!("{}", out(mmx_reg) _); | ^^^^^^^^^^^^^^ error: register `al` conflicts with register `eax` - --> $DIR/bad-reg.rs:58:33 + --> $DIR/bad-reg.rs:56:33 | LL | asm!("", in("eax") foo, in("al") bar); | ------------- ^^^^^^^^^^^^ register `al` @@ -115,7 +115,7 @@ LL | asm!("", in("eax") foo, in("al") bar); | register `eax` error: register `rax` conflicts with register `rax` - --> $DIR/bad-reg.rs:61:33 + --> $DIR/bad-reg.rs:59:33 | LL | asm!("", in("rax") foo, out("rax") bar); | ------------- ^^^^^^^^^^^^^^ register `rax` @@ -123,13 +123,13 @@ LL | asm!("", in("rax") foo, out("rax") bar); | register `rax` | help: use `lateout` instead of `out` to avoid conflict - --> $DIR/bad-reg.rs:61:18 + --> $DIR/bad-reg.rs:59:18 | LL | asm!("", in("rax") foo, out("rax") bar); | ^^^^^^^^^^^^^ error: register `ymm0` conflicts with register `xmm0` - --> $DIR/bad-reg.rs:66:34 + --> $DIR/bad-reg.rs:64:34 | LL | asm!("", in("xmm0") foo, in("ymm0") bar); | -------------- ^^^^^^^^^^^^^^ register `ymm0` @@ -137,7 +137,7 @@ LL | asm!("", in("xmm0") foo, in("ymm0") bar); | register `xmm0` error: register `ymm0` conflicts with register `xmm0` - --> $DIR/bad-reg.rs:68:34 + --> $DIR/bad-reg.rs:66:34 | LL | asm!("", in("xmm0") foo, out("ymm0") bar); | -------------- ^^^^^^^^^^^^^^^ register `ymm0` @@ -145,13 +145,13 @@ LL | asm!("", in("xmm0") foo, out("ymm0") bar); | register `xmm0` | help: use `lateout` instead of `out` to avoid conflict - --> $DIR/bad-reg.rs:68:18 + --> $DIR/bad-reg.rs:66:18 | LL | asm!("", in("xmm0") foo, out("ymm0") bar); | ^^^^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:33:30 + --> $DIR/bad-reg.rs:31:30 | LL | asm!("", in("st(2)") foo); | ^^^ @@ -159,7 +159,7 @@ LL | asm!("", in("st(2)") foo); = note: register class `x87_reg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:36:28 + --> $DIR/bad-reg.rs:34:28 | LL | asm!("", in("mm0") foo); | ^^^ @@ -167,7 +167,7 @@ LL | asm!("", in("mm0") foo); = note: register class `mmx_reg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:39:27 + --> $DIR/bad-reg.rs:37:27 | LL | asm!("", in("k0") foo); | ^^^ @@ -175,7 +175,7 @@ LL | asm!("", in("k0") foo); = note: register class `kreg0` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:44:32 + --> $DIR/bad-reg.rs:42:32 | LL | asm!("{}", in(x87_reg) foo); | ^^^ @@ -183,7 +183,7 @@ LL | asm!("{}", in(x87_reg) foo); = note: register class `x87_reg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:47:32 + --> $DIR/bad-reg.rs:45:32 | LL | asm!("{}", in(mmx_reg) foo); | ^^^ @@ -191,7 +191,7 @@ LL | asm!("{}", in(mmx_reg) foo); = note: register class `mmx_reg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:58:42 + --> $DIR/bad-reg.rs:56:42 | LL | asm!("", in("eax") foo, in("al") bar); | ^^^ @@ -199,7 +199,7 @@ LL | asm!("", in("eax") foo, in("al") bar); = note: register class `reg_byte` supports these types: i8 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:63:27 + --> $DIR/bad-reg.rs:61:27 | LL | asm!("", in("al") foo, lateout("al") bar); | ^^^ @@ -207,7 +207,7 @@ LL | asm!("", in("al") foo, lateout("al") bar); = note: register class `reg_byte` supports these types: i8 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:63:46 + --> $DIR/bad-reg.rs:61:46 | LL | asm!("", in("al") foo, lateout("al") bar); | ^^^ diff --git a/tests/ui/asm/x86_64/const.rs b/tests/ui/asm/x86_64/const.rs index 817a338a5b9..eaaaf92e823 100644 --- a/tests/ui/asm/x86_64/const.rs +++ b/tests/ui/asm/x86_64/const.rs @@ -2,8 +2,6 @@ //@ run-pass //@ needs-asm-support -#![feature(asm_const)] - use std::arch::{asm, global_asm}; fn const_generic<const X: usize>() -> usize { diff --git a/tests/ui/asm/x86_64/type-check-3.rs b/tests/ui/asm/x86_64/type-check-3.rs index bd242af3dbc..bfb795d2624 100644 --- a/tests/ui/asm/x86_64/type-check-3.rs +++ b/tests/ui/asm/x86_64/type-check-3.rs @@ -1,8 +1,6 @@ //@ only-x86_64 //@ compile-flags: -C target-feature=+avx512f -#![feature(asm_const)] - use std::arch::{asm, global_asm}; use std::arch::x86_64::{_mm256_setzero_ps, _mm_setzero_ps}; diff --git a/tests/ui/asm/x86_64/type-check-3.stderr b/tests/ui/asm/x86_64/type-check-3.stderr index 202b97ca5c0..5a7b349413e 100644 --- a/tests/ui/asm/x86_64/type-check-3.stderr +++ b/tests/ui/asm/x86_64/type-check-3.stderr @@ -1,5 +1,5 @@ error: type `i128` cannot be used with this register class - --> $DIR/type-check-3.rs:14:28 + --> $DIR/type-check-3.rs:12:28 | LL | asm!("{}", in(reg) 0i128); | ^^^^^ @@ -7,7 +7,7 @@ LL | asm!("{}", in(reg) 0i128); = note: register class `reg` supports these types: i16, i32, i64, f16, f32, f64 error: type `__m128` cannot be used with this register class - --> $DIR/type-check-3.rs:16:28 + --> $DIR/type-check-3.rs:14:28 | LL | asm!("{}", in(reg) _mm_setzero_ps()); | ^^^^^^^^^^^^^^^^ @@ -15,7 +15,7 @@ LL | asm!("{}", in(reg) _mm_setzero_ps()); = note: register class `reg` supports these types: i16, i32, i64, f16, f32, f64 error: type `__m256` cannot be used with this register class - --> $DIR/type-check-3.rs:18:28 + --> $DIR/type-check-3.rs:16:28 | LL | asm!("{}", in(reg) _mm256_setzero_ps()); | ^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL | asm!("{}", in(reg) _mm256_setzero_ps()); = note: register class `reg` supports these types: i16, i32, i64, f16, f32, f64 error: type `u8` cannot be used with this register class - --> $DIR/type-check-3.rs:20:32 + --> $DIR/type-check-3.rs:18:32 | LL | asm!("{}", in(xmm_reg) 0u8); | ^^^ @@ -31,7 +31,7 @@ LL | asm!("{}", in(xmm_reg) 0u8); = note: register class `xmm_reg` supports these types: i32, i64, f16, f32, f64, f128, i8x16, i16x8, i32x4, i64x2, f16x8, f32x4, f64x2 error: `avx512bw` target feature is not enabled - --> $DIR/type-check-3.rs:29:29 + --> $DIR/type-check-3.rs:27:29 | LL | asm!("{}", in(kreg) 0u64); | ^^^^ @@ -39,7 +39,7 @@ LL | asm!("{}", in(kreg) 0u64); = note: this is required to use type `u64` with register class `kreg` warning: formatting may not be suitable for sub-register argument - --> $DIR/type-check-3.rs:34:15 + --> $DIR/type-check-3.rs:32:15 | LL | asm!("{0} {0}", in(reg) 0i16); | ^^^ ^^^ ---- for this argument @@ -49,7 +49,7 @@ LL | asm!("{0} {0}", in(reg) 0i16); = note: `#[warn(asm_sub_register)]` on by default warning: formatting may not be suitable for sub-register argument - --> $DIR/type-check-3.rs:36:15 + --> $DIR/type-check-3.rs:34:15 | LL | asm!("{0} {0:x}", in(reg) 0i16); | ^^^ ---- for this argument @@ -58,7 +58,7 @@ LL | asm!("{0} {0:x}", in(reg) 0i16); = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values) warning: formatting may not be suitable for sub-register argument - --> $DIR/type-check-3.rs:38:15 + --> $DIR/type-check-3.rs:36:15 | LL | asm!("{}", in(reg) 0i32); | ^^ ---- for this argument @@ -67,7 +67,7 @@ LL | asm!("{}", in(reg) 0i32); = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values) warning: formatting may not be suitable for sub-register argument - --> $DIR/type-check-3.rs:41:15 + --> $DIR/type-check-3.rs:39:15 | LL | asm!("{}", in(ymm_reg) 0i64); | ^^ ---- for this argument @@ -76,7 +76,7 @@ LL | asm!("{}", in(ymm_reg) 0i64); = help: or use `{0:y}` to keep the default formatting of `ymm0` (for 256-bit values) error: type `i8` cannot be used with this register class - --> $DIR/type-check-3.rs:52:28 + --> $DIR/type-check-3.rs:50:28 | LL | asm!("{}", in(reg) 0i8); | ^^^ @@ -85,7 +85,7 @@ LL | asm!("{}", in(reg) 0i8); = help: consider using the `reg_byte` register class instead error: incompatible types for asm inout argument - --> $DIR/type-check-3.rs:64:33 + --> $DIR/type-check-3.rs:62:33 | LL | asm!("{:r}", inout(reg) 0u32 => val_f32); | ^^^^ ^^^^^^^ type `f32` @@ -95,7 +95,7 @@ LL | asm!("{:r}", inout(reg) 0u32 => val_f32); = note: asm inout arguments must have the same type, unless they are both pointers or integers of the same size error: incompatible types for asm inout argument - --> $DIR/type-check-3.rs:66:33 + --> $DIR/type-check-3.rs:64:33 | LL | asm!("{:r}", inout(reg) 0u32 => val_ptr); | ^^^^ ^^^^^^^ type `*mut u8` @@ -105,7 +105,7 @@ LL | asm!("{:r}", inout(reg) 0u32 => val_ptr); = note: asm inout arguments must have the same type, unless they are both pointers or integers of the same size error: incompatible types for asm inout argument - --> $DIR/type-check-3.rs:68:33 + --> $DIR/type-check-3.rs:66:33 | LL | asm!("{:r}", inout(reg) main => val_u32); | ^^^^ ^^^^^^^ type `u32` diff --git a/tests/ui/asm/x86_64/type-check-4.rs b/tests/ui/asm/x86_64/type-check-4.rs index f7bf60d04df..9503cd6d8ab 100644 --- a/tests/ui/asm/x86_64/type-check-4.rs +++ b/tests/ui/asm/x86_64/type-check-4.rs @@ -1,8 +1,6 @@ //@ only-x86_64 //@ compile-flags: -C target-feature=+avx512f -#![feature(asm_const)] - use std::arch::{asm, global_asm}; use std::arch::x86_64::{_mm256_setzero_ps, _mm_setzero_ps}; diff --git a/tests/ui/asm/x86_64/type-check-4.stderr b/tests/ui/asm/x86_64/type-check-4.stderr index cbdc051b343..f1bbc9e7d33 100644 --- a/tests/ui/asm/x86_64/type-check-4.stderr +++ b/tests/ui/asm/x86_64/type-check-4.stderr @@ -1,5 +1,5 @@ error[E0658]: referencing statics in constants is unstable - --> $DIR/type-check-4.rs:21:25 + --> $DIR/type-check-4.rs:19:25 | LL | global_asm!("{}", const S); | ^ @@ -11,7 +11,7 @@ LL | global_asm!("{}", const S); = help: to fix this, the value can be extracted to a `const` and then used. error[E0658]: referencing statics in constants is unstable - --> $DIR/type-check-4.rs:24:35 + --> $DIR/type-check-4.rs:22:35 | LL | global_asm!("{}", const const_foo(S)); | ^ @@ -23,7 +23,7 @@ LL | global_asm!("{}", const const_foo(S)); = help: to fix this, the value can be extracted to a `const` and then used. error[E0658]: referencing statics in constants is unstable - --> $DIR/type-check-4.rs:27:35 + --> $DIR/type-check-4.rs:25:35 | LL | global_asm!("{}", const const_bar(S)); | ^ diff --git a/tests/ui/asm/x86_64/x86_64_parse_error.rs b/tests/ui/asm/x86_64/x86_64_parse_error.rs index 850033d4ce0..3df0febf6b0 100644 --- a/tests/ui/asm/x86_64/x86_64_parse_error.rs +++ b/tests/ui/asm/x86_64/x86_64_parse_error.rs @@ -1,7 +1,5 @@ //@ only-x86_64 -#![feature(asm_const)] - use std::arch::asm; fn main() { diff --git a/tests/ui/asm/x86_64/x86_64_parse_error.stderr b/tests/ui/asm/x86_64/x86_64_parse_error.stderr index 9751f7b09d0..b64f6c1127e 100644 --- a/tests/ui/asm/x86_64/x86_64_parse_error.stderr +++ b/tests/ui/asm/x86_64/x86_64_parse_error.stderr @@ -1,11 +1,11 @@ error: explicit register arguments cannot have names - --> $DIR/x86_64_parse_error.rs:11:18 + --> $DIR/x86_64_parse_error.rs:9:18 | LL | asm!("", a = in("eax") foo); | ^^^^^^^^^^^^^^^^^ error: positional arguments cannot follow named arguments or explicit register arguments - --> $DIR/x86_64_parse_error.rs:17:36 + --> $DIR/x86_64_parse_error.rs:15:36 | LL | asm!("{1}", in("eax") foo, const bar); | ------------- ^^^^^^^^^ positional argument @@ -13,7 +13,7 @@ LL | asm!("{1}", in("eax") foo, const bar); | explicit register argument error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/x86_64_parse_error.rs:13:46 + --> $DIR/x86_64_parse_error.rs:11:46 | LL | asm!("{a}", in("eax") foo, a = const bar); | ^^^ non-constant value @@ -24,7 +24,7 @@ LL | const bar: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/x86_64_parse_error.rs:15:46 + --> $DIR/x86_64_parse_error.rs:13:46 | LL | asm!("{a}", in("eax") foo, a = const bar); | ^^^ non-constant value @@ -35,7 +35,7 @@ LL | const bar: /* Type */ = 0; | ~~~~~ ++++++++++++ error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/x86_64_parse_error.rs:17:42 + --> $DIR/x86_64_parse_error.rs:15:42 | LL | asm!("{1}", in("eax") foo, const bar); | ^^^ non-constant value diff --git a/tests/ui/async-await/async-closures/move-out-of-ref.rs b/tests/ui/async-await/async-closures/move-out-of-ref.rs new file mode 100644 index 00000000000..a05447232f6 --- /dev/null +++ b/tests/ui/async-await/async-closures/move-out-of-ref.rs @@ -0,0 +1,16 @@ +//@ compile-flags: -Zvalidate-mir +//@ edition: 2021 + +#![feature(async_closure)] + +// NOT copy. +struct Ty; + +fn hello(x: &Ty) { + let c = async || { + *x; + //~^ ERROR cannot move out of `*x` which is behind a shared reference + }; +} + +fn main() {} diff --git a/tests/ui/async-await/async-closures/move-out-of-ref.stderr b/tests/ui/async-await/async-closures/move-out-of-ref.stderr new file mode 100644 index 00000000000..294905a481d --- /dev/null +++ b/tests/ui/async-await/async-closures/move-out-of-ref.stderr @@ -0,0 +1,18 @@ +error[E0507]: cannot move out of `*x` which is behind a shared reference + --> $DIR/move-out-of-ref.rs:11:9 + | +LL | *x; + | ^^ 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/move-out-of-ref.rs:7:1 + | +LL | struct Ty; + | ^^^^^^^^^ consider implementing `Clone` for this type +... +LL | *x; + | -- you could clone this value + +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/sig-from-bare-fn.rs b/tests/ui/async-await/async-closures/sig-from-bare-fn.rs new file mode 100644 index 00000000000..a679471a3b3 --- /dev/null +++ b/tests/ui/async-await/async-closures/sig-from-bare-fn.rs @@ -0,0 +1,49 @@ +//@ check-pass +//@ edition: 2021 + +// Make sure that we infer the args of an async closure even if it's passed to +// a function that requires the async closure implement `Fn*` but does *not* have +// a `Future` bound on the return type. + +#![feature(async_closure)] + +use std::future::Future; + +trait TryStream { + type Ok; + type Err; +} + +trait TryFuture { + type Ok; + type Err; +} + +impl<F, T, E> TryFuture for F where F: Future<Output = Result<T, E>> { + type Ok = T; + type Err = E; +} + +trait TryStreamExt: TryStream { + fn try_for_each<F, Fut>(&self, f: F) + where + F: FnMut(Self::Ok) -> Fut, + Fut: TryFuture<Ok = (), Err = Self::Err>; +} + +impl<S> TryStreamExt for S where S: TryStream { + fn try_for_each<F, Fut>(&self, f: F) + where + F: FnMut(Self::Ok) -> Fut, + Fut: TryFuture<Ok = (), Err = Self::Err>, + { } +} + +fn test(stream: impl TryStream<Ok = &'static str, Err = ()>) { + stream.try_for_each(async |s| { + s.trim(); // Make sure we know the type of `s` at this point. + Ok(()) + }); +} + +fn main() {} diff --git a/tests/ui/attributes/assoc-expr.rs b/tests/ui/attributes/assoc-expr.rs new file mode 100644 index 00000000000..f39557d2ef0 --- /dev/null +++ b/tests/ui/attributes/assoc-expr.rs @@ -0,0 +1,42 @@ +//@ check-pass +// This test triggered an assertion failure in token collection due to +// mishandling of attributes on associative expressions. + +#![feature(cfg_eval)] +#![feature(rustc_attrs)] +#![feature(stmt_expr_attributes)] +#![allow(internal_features)] + +fn main() {} + +#[cfg_eval] +struct Foo1( + [ bool; { + let _x = 30; + #[cfg_attr(unix, rustc_dummy(aa))] 1 + } ] +); + +#[cfg_eval] +struct Foo12( + [ bool; { + let _x = 30; + #[cfg_attr(unix, rustc_dummy(bb))] 1 + 2 + } ] +); + +#[cfg_eval] +struct Foox( + [ bool; { + let _x = 30; + #[cfg_attr(unix, rustc_dummy(cc))] _x + } ] +); + +#[cfg_eval] +struct Foox2( + [ bool; { + let _x = 30; + #[cfg_attr(unix, rustc_dummy(dd))] _x + 2 + } ] +); diff --git a/tests/ui/attributes/linkage.rs b/tests/ui/attributes/linkage.rs new file mode 100644 index 00000000000..0d5ce699fa8 --- /dev/null +++ b/tests/ui/attributes/linkage.rs @@ -0,0 +1,42 @@ +#![feature(linkage)] +#![feature(stmt_expr_attributes)] +#![deny(unused_attributes)] +#![allow(dead_code)] + +#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static +type InvalidTy = (); + +#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static +mod invalid_module {} + +#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static +struct F; + +#[linkage = "weak"] //~ ERROR attribute should be applied to a function or static +impl F { + #[linkage = "weak"] + fn valid(&self) {} +} + +#[linkage = "weak"] +fn f() { + #[linkage = "weak"] + { + 1 + }; + //~^^^^ ERROR attribute should be applied to a function or static +} + +extern "C" { + #[linkage = "weak"] + static A: *const (); + + #[linkage = "weak"] + fn bar(); +} + +fn main() { + let _ = #[linkage = "weak"] + (|| 1); + //~^^ ERROR attribute should be applied to a function or static +} diff --git a/tests/ui/attributes/linkage.stderr b/tests/ui/attributes/linkage.stderr new file mode 100644 index 00000000000..d5595529f40 --- /dev/null +++ b/tests/ui/attributes/linkage.stderr @@ -0,0 +1,55 @@ +error: attribute should be applied to a function or static + --> $DIR/linkage.rs:6:1 + | +LL | #[linkage = "weak"] + | ^^^^^^^^^^^^^^^^^^^ +LL | type InvalidTy = (); + | -------------------- not a function definition or static + +error: attribute should be applied to a function or static + --> $DIR/linkage.rs:9:1 + | +LL | #[linkage = "weak"] + | ^^^^^^^^^^^^^^^^^^^ +LL | mod invalid_module {} + | --------------------- not a function definition or static + +error: attribute should be applied to a function or static + --> $DIR/linkage.rs:12:1 + | +LL | #[linkage = "weak"] + | ^^^^^^^^^^^^^^^^^^^ +LL | struct F; + | --------- not a function definition or static + +error: attribute should be applied to a function or static + --> $DIR/linkage.rs:15:1 + | +LL | #[linkage = "weak"] + | ^^^^^^^^^^^^^^^^^^^ +LL | / impl F { +LL | | #[linkage = "weak"] +LL | | fn valid(&self) {} +LL | | } + | |_- not a function definition or static + +error: attribute should be applied to a function or static + --> $DIR/linkage.rs:23:5 + | +LL | #[linkage = "weak"] + | ^^^^^^^^^^^^^^^^^^^ +LL | / { +LL | | 1 +LL | | }; + | |_____- not a function definition or static + +error: attribute should be applied to a function or static + --> $DIR/linkage.rs:39:13 + | +LL | let _ = #[linkage = "weak"] + | ^^^^^^^^^^^^^^^^^^^ +LL | (|| 1); + | ------ not a function definition or static + +error: aborting due to 6 previous errors + diff --git a/tests/ui/attributes/unsafe/cfg-unsafe-attributes.rs b/tests/ui/attributes/unsafe/cfg-unsafe-attributes.rs index ce365d1a8b1..6a9853b2f6f 100644 --- a/tests/ui/attributes/unsafe/cfg-unsafe-attributes.rs +++ b/tests/ui/attributes/unsafe/cfg-unsafe-attributes.rs @@ -1,5 +1,4 @@ //@ build-pass -#![feature(unsafe_attributes)] #[cfg_attr(all(), unsafe(no_mangle))] fn a() {} diff --git a/tests/ui/attributes/unsafe/derive-unsafe-attributes.rs b/tests/ui/attributes/unsafe/derive-unsafe-attributes.rs index b8edb4aab90..95fc19f506b 100644 --- a/tests/ui/attributes/unsafe/derive-unsafe-attributes.rs +++ b/tests/ui/attributes/unsafe/derive-unsafe-attributes.rs @@ -1,5 +1,3 @@ -#![feature(unsafe_attributes)] - #[derive(unsafe(Debug))] //~^ ERROR: expected identifier, found keyword `unsafe` //~| ERROR: traits in `#[derive(...)]` don't accept arguments diff --git a/tests/ui/attributes/unsafe/derive-unsafe-attributes.stderr b/tests/ui/attributes/unsafe/derive-unsafe-attributes.stderr index c40a5512fd5..4002c930b63 100644 --- a/tests/ui/attributes/unsafe/derive-unsafe-attributes.stderr +++ b/tests/ui/attributes/unsafe/derive-unsafe-attributes.stderr @@ -1,5 +1,5 @@ error: expected identifier, found keyword `unsafe` - --> $DIR/derive-unsafe-attributes.rs:3:10 + --> $DIR/derive-unsafe-attributes.rs:1:10 | LL | #[derive(unsafe(Debug))] | ^^^^^^ expected identifier, found keyword @@ -10,13 +10,13 @@ LL | #[derive(r#unsafe(Debug))] | ++ error: traits in `#[derive(...)]` don't accept arguments - --> $DIR/derive-unsafe-attributes.rs:3:16 + --> $DIR/derive-unsafe-attributes.rs:1:16 | LL | #[derive(unsafe(Debug))] | ^^^^^^^ help: remove the arguments error: `derive` is not an unsafe attribute - --> $DIR/derive-unsafe-attributes.rs:12:3 + --> $DIR/derive-unsafe-attributes.rs:10:3 | LL | #[unsafe(derive(Debug))] | ^^^^^^ this is not an unsafe attribute @@ -24,7 +24,7 @@ LL | #[unsafe(derive(Debug))] = note: extraneous unsafe is not allowed in attributes error: expected identifier, found keyword `unsafe` - --> $DIR/derive-unsafe-attributes.rs:3:10 + --> $DIR/derive-unsafe-attributes.rs:1:10 | LL | #[derive(unsafe(Debug))] | ^^^^^^ expected identifier, found keyword @@ -36,7 +36,7 @@ LL | #[derive(r#unsafe(Debug))] | ++ error: expected identifier, found keyword `unsafe` - --> $DIR/derive-unsafe-attributes.rs:3:10 + --> $DIR/derive-unsafe-attributes.rs:1:10 | LL | #[derive(unsafe(Debug))] | ^^^^^^ expected identifier, found keyword @@ -48,13 +48,13 @@ LL | #[derive(r#unsafe(Debug))] | ++ error: cannot find derive macro `r#unsafe` in this scope - --> $DIR/derive-unsafe-attributes.rs:3:10 + --> $DIR/derive-unsafe-attributes.rs:1:10 | LL | #[derive(unsafe(Debug))] | ^^^^^^ error: cannot find derive macro `r#unsafe` in this scope - --> $DIR/derive-unsafe-attributes.rs:3:10 + --> $DIR/derive-unsafe-attributes.rs:1:10 | LL | #[derive(unsafe(Debug))] | ^^^^^^ diff --git a/tests/ui/attributes/unsafe/double-unsafe-attributes.rs b/tests/ui/attributes/unsafe/double-unsafe-attributes.rs index a6c0ea578f2..894d1327da7 100644 --- a/tests/ui/attributes/unsafe/double-unsafe-attributes.rs +++ b/tests/ui/attributes/unsafe/double-unsafe-attributes.rs @@ -1,5 +1,3 @@ -#![feature(unsafe_attributes)] - #[unsafe(unsafe(no_mangle))] //~^ ERROR expected identifier, found keyword `unsafe` //~| ERROR cannot find attribute `r#unsafe` in this scope diff --git a/tests/ui/attributes/unsafe/double-unsafe-attributes.stderr b/tests/ui/attributes/unsafe/double-unsafe-attributes.stderr index 950b2636993..0825cf79408 100644 --- a/tests/ui/attributes/unsafe/double-unsafe-attributes.stderr +++ b/tests/ui/attributes/unsafe/double-unsafe-attributes.stderr @@ -1,5 +1,5 @@ error: expected identifier, found keyword `unsafe` - --> $DIR/double-unsafe-attributes.rs:3:10 + --> $DIR/double-unsafe-attributes.rs:1:10 | LL | #[unsafe(unsafe(no_mangle))] | ^^^^^^ expected identifier, found keyword @@ -10,7 +10,7 @@ LL | #[unsafe(r#unsafe(no_mangle))] | ++ error: `r#unsafe` is not an unsafe attribute - --> $DIR/double-unsafe-attributes.rs:3:3 + --> $DIR/double-unsafe-attributes.rs:1:3 | LL | #[unsafe(unsafe(no_mangle))] | ^^^^^^ this is not an unsafe attribute @@ -18,7 +18,7 @@ LL | #[unsafe(unsafe(no_mangle))] = note: extraneous unsafe is not allowed in attributes error: cannot find attribute `r#unsafe` in this scope - --> $DIR/double-unsafe-attributes.rs:3:10 + --> $DIR/double-unsafe-attributes.rs:1:10 | LL | #[unsafe(unsafe(no_mangle))] | ^^^^^^ diff --git a/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.rs b/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.rs index 0181add843b..b561550c198 100644 --- a/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.rs +++ b/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.rs @@ -1,6 +1,5 @@ //@ edition: 2024 //@ compile-flags: -Zunstable-options -#![feature(unsafe_attributes)] #[unsafe(cfg(any()))] //~ ERROR: is not an unsafe attribute fn a() {} diff --git a/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.stderr b/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.stderr index f39074b613d..9fb7f062b91 100644 --- a/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.stderr +++ b/tests/ui/attributes/unsafe/extraneous-unsafe-attributes.stderr @@ -1,5 +1,5 @@ error: `cfg` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:5:3 + --> $DIR/extraneous-unsafe-attributes.rs:4:3 | LL | #[unsafe(cfg(any()))] | ^^^^^^ this is not an unsafe attribute @@ -7,7 +7,7 @@ LL | #[unsafe(cfg(any()))] = note: extraneous unsafe is not allowed in attributes error: `cfg_attr` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:8:3 + --> $DIR/extraneous-unsafe-attributes.rs:7:3 | LL | #[unsafe(cfg_attr(any(), allow(dead_code)))] | ^^^^^^ this is not an unsafe attribute @@ -15,7 +15,7 @@ LL | #[unsafe(cfg_attr(any(), allow(dead_code)))] = note: extraneous unsafe is not allowed in attributes error: `test` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:11:3 + --> $DIR/extraneous-unsafe-attributes.rs:10:3 | LL | #[unsafe(test)] | ^^^^^^ this is not an unsafe attribute @@ -23,7 +23,7 @@ LL | #[unsafe(test)] = note: extraneous unsafe is not allowed in attributes error: `ignore` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:14:3 + --> $DIR/extraneous-unsafe-attributes.rs:13:3 | LL | #[unsafe(ignore = "test")] | ^^^^^^ this is not an unsafe attribute @@ -31,7 +31,7 @@ LL | #[unsafe(ignore = "test")] = note: extraneous unsafe is not allowed in attributes error: `should_panic` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:17:3 + --> $DIR/extraneous-unsafe-attributes.rs:16:3 | LL | #[unsafe(should_panic(expected = "test"))] | ^^^^^^ this is not an unsafe attribute @@ -39,7 +39,7 @@ LL | #[unsafe(should_panic(expected = "test"))] = note: extraneous unsafe is not allowed in attributes error: `macro_use` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:20:3 + --> $DIR/extraneous-unsafe-attributes.rs:19:3 | LL | #[unsafe(macro_use)] | ^^^^^^ this is not an unsafe attribute @@ -47,7 +47,7 @@ LL | #[unsafe(macro_use)] = note: extraneous unsafe is not allowed in attributes error: `macro_export` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:22:7 + --> $DIR/extraneous-unsafe-attributes.rs:21:7 | LL | #[unsafe(macro_export)] | ^^^^^^ this is not an unsafe attribute @@ -55,7 +55,7 @@ LL | #[unsafe(macro_export)] = note: extraneous unsafe is not allowed in attributes error: `used` is not an unsafe attribute - --> $DIR/extraneous-unsafe-attributes.rs:28:3 + --> $DIR/extraneous-unsafe-attributes.rs:27:3 | LL | #[unsafe(used)] | ^^^^^^ this is not an unsafe attribute diff --git a/tests/ui/attributes/unsafe/proc-unsafe-attributes.rs b/tests/ui/attributes/unsafe/proc-unsafe-attributes.rs index f29a5b3252b..eaf8706369a 100644 --- a/tests/ui/attributes/unsafe/proc-unsafe-attributes.rs +++ b/tests/ui/attributes/unsafe/proc-unsafe-attributes.rs @@ -1,5 +1,3 @@ -#![feature(unsafe_attributes)] - #[unsafe(proc_macro)] //~^ ERROR: is not an unsafe attribute //~| ERROR attribute is only usable with crates of the `proc-macro` crate type diff --git a/tests/ui/attributes/unsafe/proc-unsafe-attributes.stderr b/tests/ui/attributes/unsafe/proc-unsafe-attributes.stderr index 79d34d458bd..9c5751c82e4 100644 --- a/tests/ui/attributes/unsafe/proc-unsafe-attributes.stderr +++ b/tests/ui/attributes/unsafe/proc-unsafe-attributes.stderr @@ -1,11 +1,11 @@ error[E0452]: malformed lint attribute input - --> $DIR/proc-unsafe-attributes.rs:28:16 + --> $DIR/proc-unsafe-attributes.rs:26:16 | LL | #[unsafe(allow(unsafe(dead_code)))] | ^^^^^^^^^^^^^^^^^ bad attribute argument error[E0452]: malformed lint attribute input - --> $DIR/proc-unsafe-attributes.rs:28:16 + --> $DIR/proc-unsafe-attributes.rs:26:16 | LL | #[unsafe(allow(unsafe(dead_code)))] | ^^^^^^^^^^^^^^^^^ bad attribute argument @@ -13,7 +13,7 @@ LL | #[unsafe(allow(unsafe(dead_code)))] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: `proc_macro` is not an unsafe attribute - --> $DIR/proc-unsafe-attributes.rs:3:3 + --> $DIR/proc-unsafe-attributes.rs:1:3 | LL | #[unsafe(proc_macro)] | ^^^^^^ this is not an unsafe attribute @@ -21,7 +21,7 @@ LL | #[unsafe(proc_macro)] = note: extraneous unsafe is not allowed in attributes error: `proc_macro_derive` is not an unsafe attribute - --> $DIR/proc-unsafe-attributes.rs:9:3 + --> $DIR/proc-unsafe-attributes.rs:7:3 | LL | #[unsafe(proc_macro_derive(Foo))] | ^^^^^^ this is not an unsafe attribute @@ -29,7 +29,7 @@ LL | #[unsafe(proc_macro_derive(Foo))] = note: extraneous unsafe is not allowed in attributes error: expected identifier, found keyword `unsafe` - --> $DIR/proc-unsafe-attributes.rs:14:21 + --> $DIR/proc-unsafe-attributes.rs:12:21 | LL | #[proc_macro_derive(unsafe(Foo))] | ^^^^^^ expected identifier, found keyword @@ -40,7 +40,7 @@ LL | #[proc_macro_derive(r#unsafe(Foo))] | ++ error: `proc_macro_attribute` is not an unsafe attribute - --> $DIR/proc-unsafe-attributes.rs:19:3 + --> $DIR/proc-unsafe-attributes.rs:17:3 | LL | #[unsafe(proc_macro_attribute)] | ^^^^^^ this is not an unsafe attribute @@ -48,7 +48,7 @@ LL | #[unsafe(proc_macro_attribute)] = note: extraneous unsafe is not allowed in attributes error: `allow` is not an unsafe attribute - --> $DIR/proc-unsafe-attributes.rs:24:3 + --> $DIR/proc-unsafe-attributes.rs:22:3 | LL | #[unsafe(allow(dead_code))] | ^^^^^^ this is not an unsafe attribute @@ -56,7 +56,7 @@ LL | #[unsafe(allow(dead_code))] = note: extraneous unsafe is not allowed in attributes error: `allow` is not an unsafe attribute - --> $DIR/proc-unsafe-attributes.rs:28:3 + --> $DIR/proc-unsafe-attributes.rs:26:3 | LL | #[unsafe(allow(unsafe(dead_code)))] | ^^^^^^ this is not an unsafe attribute @@ -64,7 +64,7 @@ LL | #[unsafe(allow(unsafe(dead_code)))] = note: extraneous unsafe is not allowed in attributes error: expected identifier, found keyword `unsafe` - --> $DIR/proc-unsafe-attributes.rs:28:16 + --> $DIR/proc-unsafe-attributes.rs:26:16 | LL | #[unsafe(allow(unsafe(dead_code)))] | ^^^^^^ expected identifier, found keyword @@ -75,31 +75,31 @@ LL | #[unsafe(allow(r#unsafe(dead_code)))] | ++ error: the `#[proc_macro]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/proc-unsafe-attributes.rs:3:1 + --> $DIR/proc-unsafe-attributes.rs:1:1 | LL | #[unsafe(proc_macro)] | ^^^^^^^^^^^^^^^^^^^^^ error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/proc-unsafe-attributes.rs:9:1 + --> $DIR/proc-unsafe-attributes.rs:7:1 | LL | #[unsafe(proc_macro_derive(Foo))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/proc-unsafe-attributes.rs:14:1 + --> $DIR/proc-unsafe-attributes.rs:12:1 | LL | #[proc_macro_derive(unsafe(Foo))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[proc_macro_attribute]` attribute is only usable with crates of the `proc-macro` crate type - --> $DIR/proc-unsafe-attributes.rs:19:1 + --> $DIR/proc-unsafe-attributes.rs:17:1 | LL | #[unsafe(proc_macro_attribute)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0452]: malformed lint attribute input - --> $DIR/proc-unsafe-attributes.rs:28:16 + --> $DIR/proc-unsafe-attributes.rs:26:16 | LL | #[unsafe(allow(unsafe(dead_code)))] | ^^^^^^^^^^^^^^^^^ bad attribute argument @@ -107,7 +107,7 @@ LL | #[unsafe(allow(unsafe(dead_code)))] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0452]: malformed lint attribute input - --> $DIR/proc-unsafe-attributes.rs:28:16 + --> $DIR/proc-unsafe-attributes.rs:26:16 | LL | #[unsafe(allow(unsafe(dead_code)))] | ^^^^^^^^^^^^^^^^^ bad attribute argument diff --git a/tests/ui/attributes/unsafe/unsafe-attributes.rs b/tests/ui/attributes/unsafe/unsafe-attributes.rs index 33a412add50..5c57767b3b9 100644 --- a/tests/ui/attributes/unsafe/unsafe-attributes.rs +++ b/tests/ui/attributes/unsafe/unsafe-attributes.rs @@ -1,5 +1,4 @@ //@ build-pass -#![feature(unsafe_attributes)] #[unsafe(no_mangle)] fn a() {} diff --git a/tests/ui/attributes/unsafe/unsafe-safe-attribute.rs b/tests/ui/attributes/unsafe/unsafe-safe-attribute.rs index 67db36afd2e..5af03a2b8d1 100644 --- a/tests/ui/attributes/unsafe/unsafe-safe-attribute.rs +++ b/tests/ui/attributes/unsafe/unsafe-safe-attribute.rs @@ -1,5 +1,3 @@ -#![feature(unsafe_attributes)] - #[unsafe(repr(C))] //~ ERROR: is not an unsafe attribute struct Foo {} diff --git a/tests/ui/attributes/unsafe/unsafe-safe-attribute.stderr b/tests/ui/attributes/unsafe/unsafe-safe-attribute.stderr index 584b0ea797d..55172c91aae 100644 --- a/tests/ui/attributes/unsafe/unsafe-safe-attribute.stderr +++ b/tests/ui/attributes/unsafe/unsafe-safe-attribute.stderr @@ -1,5 +1,5 @@ error: `repr` is not an unsafe attribute - --> $DIR/unsafe-safe-attribute.rs:3:3 + --> $DIR/unsafe-safe-attribute.rs:1:3 | LL | #[unsafe(repr(C))] | ^^^^^^ this is not an unsafe attribute diff --git a/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.rs b/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.rs index ff2eb61b405..0f241cc439f 100644 --- a/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.rs +++ b/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.rs @@ -1,5 +1,3 @@ -#![feature(unsafe_attributes)] - #[unsafe(diagnostic::on_unimplemented( //~ ERROR: is not an unsafe attribute message = "testing", ))] diff --git a/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.stderr b/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.stderr index 26b5e4e37b9..3bc291db5ac 100644 --- a/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.stderr +++ b/tests/ui/attributes/unsafe/unsafe-safe-attribute_diagnostic.stderr @@ -1,5 +1,5 @@ error: `diagnostic::on_unimplemented` is not an unsafe attribute - --> $DIR/unsafe-safe-attribute_diagnostic.rs:3:3 + --> $DIR/unsafe-safe-attribute_diagnostic.rs:1:3 | LL | #[unsafe(diagnostic::on_unimplemented( | ^^^^^^ this is not an unsafe attribute diff --git a/tests/ui/borrowck/borrow-raw-address-of-borrowed.rs b/tests/ui/borrowck/borrow-raw-address-of-borrowed.rs index f25fd7f66b3..3ed42d07289 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-borrowed.rs +++ b/tests/ui/borrowck/borrow-raw-address-of-borrowed.rs @@ -1,5 +1,3 @@ -#![feature(raw_ref_op)] - fn address_of_shared() { let mut x = 0; let y = &x; diff --git a/tests/ui/borrowck/borrow-raw-address-of-borrowed.stderr b/tests/ui/borrowck/borrow-raw-address-of-borrowed.stderr index 6f7b7e08070..1a38f8c780e 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-borrowed.stderr +++ b/tests/ui/borrowck/borrow-raw-address-of-borrowed.stderr @@ -1,5 +1,5 @@ error[E0502]: cannot borrow `x` as mutable because it is also borrowed as immutable - --> $DIR/borrow-raw-address-of-borrowed.rs:7:13 + --> $DIR/borrow-raw-address-of-borrowed.rs:5:13 | LL | let y = &x; | -- immutable borrow occurs here @@ -11,7 +11,7 @@ LL | drop(y); | - immutable borrow later used here error[E0502]: cannot borrow `x` as immutable because it is also borrowed as mutable - --> $DIR/borrow-raw-address-of-borrowed.rs:16:13 + --> $DIR/borrow-raw-address-of-borrowed.rs:14:13 | LL | let y = &mut x; | ------ mutable borrow occurs here @@ -23,7 +23,7 @@ LL | drop(y); | - mutable borrow later used here error[E0499]: cannot borrow `x` as mutable more than once at a time - --> $DIR/borrow-raw-address-of-borrowed.rs:17:13 + --> $DIR/borrow-raw-address-of-borrowed.rs:15:13 | LL | let y = &mut x; | ------ first mutable borrow occurs here diff --git a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability-ok.rs b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability-ok.rs index 0dfced34c7e..23409795227 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability-ok.rs +++ b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability-ok.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(raw_ref_op)] - fn raw_reborrow() { let x = &0; let y = &mut 0; diff --git a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.rs b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.rs index 712873528b5..5b3936ef5a3 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.rs +++ b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.rs @@ -1,7 +1,5 @@ // Check that `&raw mut` cannot be used to turn a `&T` into a `*mut T`. -#![feature(raw_ref_op)] - fn raw_reborrow() { let x = &0; diff --git a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr index cfc86ff0dc1..ac0241cf9a7 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr +++ b/tests/ui/borrowck/borrow-raw-address-of-deref-mutability.stderr @@ -1,5 +1,5 @@ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference - --> $DIR/borrow-raw-address-of-deref-mutability.rs:8:13 + --> $DIR/borrow-raw-address-of-deref-mutability.rs:6:13 | LL | let q = &raw mut *x; | ^^^^^^^^^^^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable @@ -10,7 +10,7 @@ LL | let x = &mut 0; | +++ error[E0596]: cannot borrow `*x` as mutable, as it is behind a `*const` pointer - --> $DIR/borrow-raw-address-of-deref-mutability.rs:14:13 + --> $DIR/borrow-raw-address-of-deref-mutability.rs:12:13 | LL | let q = &raw mut *x; | ^^^^^^^^^^^ `x` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable diff --git a/tests/ui/borrowck/borrow-raw-address-of-mutability-ok.rs b/tests/ui/borrowck/borrow-raw-address-of-mutability-ok.rs index 7b0232a9d45..ed8c5502a75 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-mutability-ok.rs +++ b/tests/ui/borrowck/borrow-raw-address-of-mutability-ok.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(raw_ref_op)] - fn mutable_address_of() { let mut x = 0; let y = &raw mut x; diff --git a/tests/ui/borrowck/borrow-raw-address-of-mutability.rs b/tests/ui/borrowck/borrow-raw-address-of-mutability.rs index 320c54b806a..2c5d636d096 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-mutability.rs +++ b/tests/ui/borrowck/borrow-raw-address-of-mutability.rs @@ -1,5 +1,3 @@ -#![feature(raw_ref_op)] - fn mutable_address_of() { let x = 0; let y = &raw mut x; //~ ERROR cannot borrow diff --git a/tests/ui/borrowck/borrow-raw-address-of-mutability.stderr b/tests/ui/borrowck/borrow-raw-address-of-mutability.stderr index 4b5b368287e..f81a8c99376 100644 --- a/tests/ui/borrowck/borrow-raw-address-of-mutability.stderr +++ b/tests/ui/borrowck/borrow-raw-address-of-mutability.stderr @@ -1,5 +1,5 @@ error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable - --> $DIR/borrow-raw-address-of-mutability.rs:5:13 + --> $DIR/borrow-raw-address-of-mutability.rs:3:13 | LL | let y = &raw mut x; | ^^^^^^^^^^ cannot borrow as mutable @@ -10,7 +10,7 @@ LL | let mut x = 0; | +++ error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable - --> $DIR/borrow-raw-address-of-mutability.rs:11:17 + --> $DIR/borrow-raw-address-of-mutability.rs:9:17 | LL | let y = &raw mut x; | ^^^^^^^^^^ cannot borrow as mutable @@ -21,7 +21,7 @@ LL | let mut x = 0; | +++ error[E0596]: cannot borrow `f` as mutable, as it is not declared as mutable - --> $DIR/borrow-raw-address-of-mutability.rs:21:5 + --> $DIR/borrow-raw-address-of-mutability.rs:19:5 | LL | let y = &raw mut x; | - calling `f` requires mutable binding due to mutable borrow of `x` @@ -35,7 +35,7 @@ LL | let mut f = || { | +++ error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure - --> $DIR/borrow-raw-address-of-mutability.rs:29:17 + --> $DIR/borrow-raw-address-of-mutability.rs:27:17 | LL | fn make_fn<F: Fn()>(f: F) -> F { f } | - change this to accept `FnMut` instead of `Fn` @@ -48,7 +48,7 @@ LL | let y = &raw mut x; | ^^^^^^^^^^ cannot borrow as mutable error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure - --> $DIR/borrow-raw-address-of-mutability.rs:37:17 + --> $DIR/borrow-raw-address-of-mutability.rs:35:17 | LL | fn make_fn<F: Fn()>(f: F) -> F { f } | - change this to accept `FnMut` instead of `Fn` 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 b04289ae747..8e60ca42f0a 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-args.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-different-args.stderr @@ -14,6 +14,7 @@ LL | let y: *const dyn Trait<Y> = x as _; | = 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 error[E0308]: mismatched types --> $DIR/ptr-to-trait-obj-different-args.rs:27:34 @@ -25,6 +26,7 @@ LL | let _: *const dyn Trait<T> = x as _; | = 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 error[E0308]: mismatched types --> $DIR/ptr-to-trait-obj-different-args.rs:28:34 @@ -37,6 +39,7 @@ LL | let _: *const dyn Trait<X> = t as _; | = 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 error[E0308]: mismatched types --> $DIR/ptr-to-trait-obj-different-args.rs:36:5 diff --git a/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr b/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr index 646044ae41a..0c220a13876 100644 --- a/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr +++ b/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr @@ -42,6 +42,7 @@ LL | let _ = type_ascribe!(Box::new( if true { false } else { true }), Box<d | = note: expected struct `Box<dyn Debug>` found struct `Box<bool>` + = help: `bool` implements `Debug` so you could box the found value and coerce it to the trait object `Box<dyn Debug>`, you will have to change the expected type as well error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:16:27 @@ -51,6 +52,7 @@ LL | let _ = type_ascribe!(Box::new( match true { true => 'a', false => 'b' | = note: expected struct `Box<dyn Debug>` found struct `Box<char>` + = help: `char` implements `Debug` so you could box the found value and coerce it to the trait object `Box<dyn Debug>`, you will have to change the expected type as well error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:18:27 @@ -96,6 +98,7 @@ LL | let _ = type_ascribe!(&if true { false } else { true }, &dyn Debug); | = note: expected reference `&dyn Debug` found reference `&bool` + = help: `bool` implements `Debug` so you could box the found value and coerce it to the trait object `Box<dyn Debug>`, you will have to change the expected type as well error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:24:27 @@ -105,6 +108,7 @@ LL | let _ = type_ascribe!(&match true { true => 'a', false => 'b' }, &dyn D | = note: expected reference `&dyn Debug` found reference `&char` + = help: `char` implements `Debug` so you could box the found value and coerce it to the trait object `Box<dyn Debug>`, you will have to change the expected type as well error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:26:27 diff --git a/tests/crashes/116308.rs b/tests/ui/const-generics/adt_const_params/116308.rs index cb96c80d79b..9ea7022e29c 100644 --- a/tests/crashes/116308.rs +++ b/tests/ui/const-generics/adt_const_params/116308.rs @@ -1,6 +1,8 @@ -//@ known-bug: #116308 +//@ check-pass #![feature(adt_const_params)] +// Regression test for #116308 + pub trait Identity { type Identity; } diff --git a/tests/ui/consts/const-address-of-interior-mut.rs b/tests/ui/consts/const-address-of-interior-mut.rs index 60c7c31daca..930fa0c492f 100644 --- a/tests/ui/consts/const-address-of-interior-mut.rs +++ b/tests/ui/consts/const-address-of-interior-mut.rs @@ -1,5 +1,3 @@ -#![feature(raw_ref_op)] - use std::cell::Cell; const A: () = { let x = Cell::new(2); &raw const x; }; //~ ERROR interior mutability diff --git a/tests/ui/consts/const-address-of-interior-mut.stderr b/tests/ui/consts/const-address-of-interior-mut.stderr index 12c8917d740..203745f0b01 100644 --- a/tests/ui/consts/const-address-of-interior-mut.stderr +++ b/tests/ui/consts/const-address-of-interior-mut.stderr @@ -1,5 +1,5 @@ error[E0658]: cannot borrow here, since the borrowed element may contain interior mutability - --> $DIR/const-address-of-interior-mut.rs:5:39 + --> $DIR/const-address-of-interior-mut.rs:3:39 | LL | const A: () = { let x = Cell::new(2); &raw const x; }; | ^^^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | const A: () = { let x = Cell::new(2); &raw const x; }; = 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:7:40 + --> $DIR/const-address-of-interior-mut.rs:5:40 | LL | static B: () = { let x = Cell::new(2); &raw const x; }; | ^^^^^^^^^^^^ @@ -19,7 +19,7 @@ LL | static B: () = { let x = Cell::new(2); &raw const x; }; = 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:9:44 + --> $DIR/const-address-of-interior-mut.rs:7:44 | LL | static mut C: () = { let x = Cell::new(2); &raw const x; }; | ^^^^^^^^^^^^ @@ -29,7 +29,7 @@ LL | static mut C: () = { let x = Cell::new(2); &raw const x; }; = 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:13:13 + --> $DIR/const-address-of-interior-mut.rs:11:13 | LL | let y = &raw const x; | ^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-address-of-mut.rs b/tests/ui/consts/const-address-of-mut.rs index 0018bf18e41..c3f37843d3c 100644 --- a/tests/ui/consts/const-address-of-mut.rs +++ b/tests/ui/consts/const-address-of-mut.rs @@ -1,5 +1,3 @@ -#![feature(raw_ref_op)] - const A: () = { let mut x = 2; &raw mut x; }; //~ mutable pointer static B: () = { let mut x = 2; &raw mut x; }; //~ mutable pointer diff --git a/tests/ui/consts/const-address-of-mut.stderr b/tests/ui/consts/const-address-of-mut.stderr index 95a91ff463f..d4243485de1 100644 --- a/tests/ui/consts/const-address-of-mut.stderr +++ b/tests/ui/consts/const-address-of-mut.stderr @@ -1,5 +1,5 @@ error[E0658]: raw mutable pointers are not allowed in constants - --> $DIR/const-address-of-mut.rs:3:32 + --> $DIR/const-address-of-mut.rs:1:32 | LL | const A: () = { let mut x = 2; &raw mut x; }; | ^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | const A: () = { let mut x = 2; &raw mut x; }; = 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:5:33 + --> $DIR/const-address-of-mut.rs:3:33 | LL | static B: () = { let mut x = 2; &raw mut x; }; | ^^^^^^^^^^ @@ -19,7 +19,7 @@ LL | static B: () = { let mut x = 2; &raw mut x; }; = 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:9:13 + --> $DIR/const-address-of-mut.rs:7:13 | LL | let y = &raw mut x; | ^^^^^^^^^^ diff --git a/tests/ui/consts/const-address-of.rs b/tests/ui/consts/const-address-of.rs index 4eb3c3840ba..39ed430e17e 100644 --- a/tests/ui/consts/const-address-of.rs +++ b/tests/ui/consts/const-address-of.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(raw_ref_op)] - const A: *const i32 = &raw const *&2; static B: () = { &raw const *&2; }; static mut C: *const i32 = &raw const *&2; diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index 25f17f9c38a..27c85cc8ce4 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -436,17 +436,27 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } -error[E0080]: evaluation of constant value failed - --> $DIR/raw-bytes.rs:196:62 +error[E0080]: it is undefined behavior to use this value + --> $DIR/raw-bytes.rs:196:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: expected a pointer to some allocation, but got a null pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 8, align: 4) { + ╾ALLOC_ID╼ 00 00 00 00 │ ╾──╼.... + } -error[E0080]: evaluation of constant value failed - --> $DIR/raw-bytes.rs:199:65 +error[E0080]: it is undefined behavior to use this value + --> $DIR/raw-bytes.rs:199:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC32 as vtable pointer but it does not point to a vtable + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC27<imm>, but expected a vtable pointer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 8, align: 4) { + ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ + } error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:204:1 diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index 0fb9694895d..2b0ce99a881 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -436,17 +436,27 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } -error[E0080]: evaluation of constant value failed - --> $DIR/raw-bytes.rs:196:62 +error[E0080]: it is undefined behavior to use this value + --> $DIR/raw-bytes.rs:196:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: expected a pointer to some allocation, but got a null pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 16, align: 8) { + ╾ALLOC_ID╼ 00 00 00 00 00 00 00 00 │ ╾──────╼........ + } -error[E0080]: evaluation of constant value failed - --> $DIR/raw-bytes.rs:199:65 +error[E0080]: it is undefined behavior to use this value + --> $DIR/raw-bytes.rs:199:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC32 as vtable pointer but it does not point to a vtable + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC27<imm>, but expected a vtable pointer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 16, align: 8) { + ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ + } error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:204:1 diff --git a/tests/ui/consts/const-eval/raw-bytes.rs b/tests/ui/consts/const-eval/raw-bytes.rs index de1a81b0024..0df732df30e 100644 --- a/tests/ui/consts/const-eval/raw-bytes.rs +++ b/tests/ui/consts/const-eval/raw-bytes.rs @@ -194,10 +194,10 @@ const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool //~| expected a boolean const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| null pointer const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| vtable // Uninhabited types diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr b/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr index 439ccb24e61..5c47cbfdf3b 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr @@ -1,46 +1,56 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/ub-incorrect-vtable.rs:19:14 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-incorrect-vtable.rs:18:1 + | +LL | const INVALID_VTABLE_ALIGNMENT: &dyn Trait = + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC1<imm>, but expected a vtable pointer | -LL | unsafe { std::mem::transmute((&92u8, &[0usize, 1usize, 1000usize])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC8 as vtable pointer but it does not point to a vtable + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 8, align: 4) { + ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──╼╾──╼ + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-incorrect-vtable.rs:24:14 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-incorrect-vtable.rs:23:1 + | +LL | const INVALID_VTABLE_SIZE: &dyn Trait = + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC3<imm>, but expected a vtable pointer | -LL | unsafe { std::mem::transmute((&92u8, &[1usize, usize::MAX, 1usize])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC9 as vtable pointer but it does not point to a vtable + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 8, align: 4) { + ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──╼╾──╼ + } error[E0080]: it is undefined behavior to use this value --> $DIR/ub-incorrect-vtable.rs:33:1 | LL | const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC1<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC5<imm>, but expected a vtable pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { - ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──╼╾──╼ + ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──╼╾──╼ } error[E0080]: it is undefined behavior to use this value --> $DIR/ub-incorrect-vtable.rs:38:1 | LL | const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC3<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC7<imm>, but expected a vtable pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { - ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──╼╾──╼ + ╾ALLOC6<imm>╼ ╾ALLOC7<imm>╼ │ ╾──╼╾──╼ } error[E0080]: it is undefined behavior to use this value --> $DIR/ub-incorrect-vtable.rs:44:1 | LL | const INVALID_VTABLE_UB: W<&dyn Trait> = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC5<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC9<imm>, but expected a vtable pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { - ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──╼╾──╼ + ╾ALLOC8<imm>╼ ╾ALLOC9<imm>╼ │ ╾──╼╾──╼ } error[E0080]: it is undefined behavior to use this value @@ -51,7 +61,7 @@ LL | const G: Wide = unsafe { Transmute { t: FOO }.u }; | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { - ╾ALLOC6<imm>╼ ╾ALLOC7╼ │ ╾──╼╾──╼ + ╾ALLOC10<imm>╼ ╾ALLOC11╼ │ ╾──╼╾──╼ } error: aborting due to 6 previous errors diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr b/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr index 89bf959703a..f400073aca2 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr @@ -1,46 +1,56 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/ub-incorrect-vtable.rs:19:14 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-incorrect-vtable.rs:18:1 + | +LL | const INVALID_VTABLE_ALIGNMENT: &dyn Trait = + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC1<imm>, but expected a vtable pointer | -LL | unsafe { std::mem::transmute((&92u8, &[0usize, 1usize, 1000usize])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC8 as vtable pointer but it does not point to a vtable + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 16, align: 8) { + ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──────╼╾──────╼ + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-incorrect-vtable.rs:24:14 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-incorrect-vtable.rs:23:1 + | +LL | const INVALID_VTABLE_SIZE: &dyn Trait = + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC3<imm>, but expected a vtable pointer | -LL | unsafe { std::mem::transmute((&92u8, &[1usize, usize::MAX, 1usize])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC9 as vtable pointer but it does not point to a vtable + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 16, align: 8) { + ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──────╼╾──────╼ + } error[E0080]: it is undefined behavior to use this value --> $DIR/ub-incorrect-vtable.rs:33:1 | LL | const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC1<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC5<imm>, but expected a vtable pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { - ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──────╼╾──────╼ + ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──────╼╾──────╼ } error[E0080]: it is undefined behavior to use this value --> $DIR/ub-incorrect-vtable.rs:38:1 | LL | const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC3<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC7<imm>, but expected a vtable pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { - ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──────╼╾──────╼ + ╾ALLOC6<imm>╼ ╾ALLOC7<imm>╼ │ ╾──────╼╾──────╼ } error[E0080]: it is undefined behavior to use this value --> $DIR/ub-incorrect-vtable.rs:44:1 | LL | const INVALID_VTABLE_UB: W<&dyn Trait> = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC5<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC9<imm>, but expected a vtable pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { - ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──────╼╾──────╼ + ╾ALLOC8<imm>╼ ╾ALLOC9<imm>╼ │ ╾──────╼╾──────╼ } error[E0080]: it is undefined behavior to use this value @@ -51,7 +61,7 @@ LL | const G: Wide = unsafe { Transmute { t: FOO }.u }; | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { - ╾ALLOC6<imm>╼ ╾ALLOC7╼ │ ╾──────╼╾──────╼ + ╾ALLOC10<imm>╼ ╾ALLOC11╼ │ ╾──────╼╾──────╼ } error: aborting due to 6 previous errors diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.rs b/tests/ui/consts/const-eval/ub-incorrect-vtable.rs index 4325495a380..8058f7693a7 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.rs +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.rs @@ -17,12 +17,12 @@ trait Trait {} const INVALID_VTABLE_ALIGNMENT: &dyn Trait = unsafe { std::mem::transmute((&92u8, &[0usize, 1usize, 1000usize])) }; -//~^ ERROR evaluation of constant value failed +//~^^ ERROR it is undefined behavior to use this value //~| vtable const INVALID_VTABLE_SIZE: &dyn Trait = unsafe { std::mem::transmute((&92u8, &[1usize, usize::MAX, 1usize])) }; -//~^ ERROR evaluation of constant value failed +//~^^ ERROR it is undefined behavior to use this value //~| vtable #[repr(transparent)] diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.rs b/tests/ui/consts/const-eval/ub-wide-ptr.rs index 3956146f6ae..991d4424dcf 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.rs +++ b/tests/ui/consts/const-eval/ub-wide-ptr.rs @@ -123,13 +123,13 @@ const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4u //~^ ERROR it is undefined behavior to use this value //~| vtable const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| vtable const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| vtable const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| vtable const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; //~^ ERROR it is undefined behavior to use this value @@ -142,10 +142,10 @@ const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool // # raw trait object const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| null pointer const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; -//~^ ERROR evaluation of constant value failed +//~^ ERROR it is undefined behavior to use this value //~| vtable const RAW_TRAIT_OBJ_CONTENT_INVALID: *const dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) } as *const dyn Trait; // ok because raw // Officially blessed way to get the vtable @@ -154,12 +154,12 @@ const DYN_METADATA: ptr::DynMetadata<dyn Send> = ptr::metadata::<dyn Send>(ptr:: static mut RAW_TRAIT_OBJ_VTABLE_NULL_THROUGH_REF: *const dyn Trait = unsafe { mem::transmute::<_, &dyn Trait>((&92u8, 0usize)) - //~^ ERROR could not evaluate static initializer + //~^^ ERROR it is undefined behavior to use this value //~| null pointer }; static mut RAW_TRAIT_OBJ_VTABLE_INVALID_THROUGH_REF: *const dyn Trait = unsafe { mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) - //~^ ERROR could not evaluate static initializer + //~^^ ERROR it is undefined behavior to use this value //~| vtable }; diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.stderr b/tests/ui/consts/const-eval/ub-wide-ptr.stderr index c29cc836fff..92f0029a5b3 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-wide-ptr.stderr @@ -218,29 +218,44 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u HEX_DUMP } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:125:57 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:125:1 | LL | const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC20 as vtable pointer but it does not point to a vtable + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC17<imm>, but expected a vtable pointer + | + = 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[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:128:57 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:128:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC21 as vtable pointer but it does not point to a vtable + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC19<imm>, but expected a vtable pointer + | + = 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[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:131:56 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:131:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC22 as vtable pointer but it does not point to a vtable + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC21<imm>, but expected a vtable pointer + | + = 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[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:134:1 | LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC17<imm>, but expected a vtable pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC23<imm>, but expected a vtable pointer | = 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) { @@ -258,29 +273,49 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, HEX_DUMP } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:144:62 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:144:1 | LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: expected a pointer to some allocation, but got a null pointer + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer + | + = 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[E0080]: evaluation of constant value failed - --> $DIR/ub-wide-ptr.rs:147:65 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:147:1 | LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC23 as vtable pointer but it does not point to a vtable + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC28<imm>, but expected a vtable pointer + | + = 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[E0080]: could not evaluate static initializer - --> $DIR/ub-wide-ptr.rs:156:5 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:155:1 | -LL | mem::transmute::<_, &dyn Trait>((&92u8, 0usize)) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: expected a pointer to some allocation, but got a null pointer +LL | static mut RAW_TRAIT_OBJ_VTABLE_NULL_THROUGH_REF: *const dyn Trait = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer + | + = 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[E0080]: could not evaluate static initializer - --> $DIR/ub-wide-ptr.rs:161:5 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-wide-ptr.rs:160:1 | -LL | mem::transmute::<_, &dyn Trait>((&92u8, &3u64)) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using ALLOC24 as vtable pointer but it does not point to a vtable +LL | static mut RAW_TRAIT_OBJ_VTABLE_INVALID_THROUGH_REF: *const dyn Trait = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC31<imm>, but expected a vtable pointer + | + = 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: aborting due to 29 previous errors diff --git a/tests/ui/consts/const-float-bits-conv.rs b/tests/ui/consts/const-float-bits-conv.rs index ba8db4c23dc..45e8ea570ed 100644 --- a/tests/ui/consts/const-float-bits-conv.rs +++ b/tests/ui/consts/const-float-bits-conv.rs @@ -23,6 +23,11 @@ macro_rules! const_assert { }; } +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")) +} + fn f32() { const_assert!((1f32).to_bits(), 0x3f800000); const_assert!(u32::from_be_bytes(1f32.to_be_bytes()), 0x3f800000); @@ -38,6 +43,19 @@ fn f32() { 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() { @@ -55,6 +73,19 @@ fn f64() { 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); + } } fn main() { diff --git a/tests/ui/consts/const-float-bits-reject-conv.rs b/tests/ui/consts/const-float-bits-reject-conv.rs deleted file mode 100644 index febb272869a..00000000000 --- a/tests/ui/consts/const-float-bits-reject-conv.rs +++ /dev/null @@ -1,68 +0,0 @@ -//@ compile-flags: -Zmir-opt-level=0 -//@ error-pattern: cannot use f32::to_bits on a NaN -#![feature(const_float_bits_conv)] -#![feature(const_float_classify)] - -// 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 f32() { - // Check that NaNs roundtrip their bits regardless of signalingness - // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits - // ...actually, let's just check that these break. :D - const MASKED_NAN1: u32 = f32::NAN.to_bits() ^ 0x002A_AAAA; - //~^ inside - const MASKED_NAN2: u32 = f32::NAN.to_bits() ^ 0x0055_5555; - //~^ inside - - // The rest of the code is dead because the constants already fail to evaluate. - - const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - - // LLVM does not guarantee that loads and stores of NaNs preserve their exact bit pattern. - // In practice, this seems to only cause a problem on x86, since the most widely used calling - // convention mandates that floating point values are returned on the x87 FPU stack. See #73328. - // However, during CTFE we still preserve bit patterns (though that is not a guarantee). - const_assert!(f32::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - const_assert!(f32::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); -} - -fn f64() { - // Check that NaNs roundtrip their bits regardless of signalingness - // 0xA is 0b1010; 0x5 is 0b0101 -- so these two together clobbers all the mantissa bits - // ...actually, let's just check that these break. :D - const MASKED_NAN1: u64 = f64::NAN.to_bits() ^ 0x000A_AAAA_AAAA_AAAA; - //~^ inside - const MASKED_NAN2: u64 = f64::NAN.to_bits() ^ 0x0005_5555_5555_5555; - //~^ inside - - // The rest of the code is dead because the constants already fail to evaluate. - - const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - - // See comment above. - const_assert!(f64::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - const_assert!(f64::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); -} - -fn main() { - f32(); - f64(); -} diff --git a/tests/ui/consts/const-float-bits-reject-conv.stderr b/tests/ui/consts/const-float-bits-reject-conv.stderr deleted file mode 100644 index 1511dab12b0..00000000000 --- a/tests/ui/consts/const-float-bits-reject-conv.stderr +++ /dev/null @@ -1,115 +0,0 @@ -error[E0080]: evaluation of constant value failed - --> $SRC_DIR/core/src/num/f32.rs:LL:COL - | - = note: the evaluated program panicked at 'const-eval error: cannot use f32::to_bits on a NaN', $SRC_DIR/core/src/num/f32.rs:LL:COL - | -note: inside `core::f32::<impl f32>::to_bits::ct_f32_to_u32` - --> $SRC_DIR/core/src/num/f32.rs:LL:COL -note: inside `core::f32::<impl f32>::to_bits` - --> $SRC_DIR/core/src/num/f32.rs:LL:COL -note: inside `f32::MASKED_NAN1` - --> $DIR/const-float-bits-reject-conv.rs:28:30 - | -LL | const MASKED_NAN1: u32 = f32::NAN.to_bits() ^ 0x002A_AAAA; - | ^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$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[E0080]: evaluation of constant value failed - --> $SRC_DIR/core/src/num/f32.rs:LL:COL - | - = note: the evaluated program panicked at 'const-eval error: cannot use f32::to_bits on a NaN', $SRC_DIR/core/src/num/f32.rs:LL:COL - | -note: inside `core::f32::<impl f32>::to_bits::ct_f32_to_u32` - --> $SRC_DIR/core/src/num/f32.rs:LL:COL -note: inside `core::f32::<impl f32>::to_bits` - --> $SRC_DIR/core/src/num/f32.rs:LL:COL -note: inside `f32::MASKED_NAN2` - --> $DIR/const-float-bits-reject-conv.rs:30:30 - | -LL | const MASKED_NAN2: u32 = f32::NAN.to_bits() ^ 0x0055_5555; - | ^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:35:34 - | -LL | const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:36:34 - | -LL | const_assert!(f32::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:42:34 - | -LL | const_assert!(f32::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - | ^^^^^^^^^^^ - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:43:34 - | -LL | const_assert!(f32::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); - | ^^^^^^^^^^^ - -error[E0080]: evaluation of constant value failed - --> $SRC_DIR/core/src/num/f64.rs:LL:COL - | - = note: the evaluated program panicked at 'const-eval error: cannot use f64::to_bits on a NaN', $SRC_DIR/core/src/num/f64.rs:LL:COL - | -note: inside `core::f64::<impl f64>::to_bits::ct_f64_to_u64` - --> $SRC_DIR/core/src/num/f64.rs:LL:COL -note: inside `core::f64::<impl f64>::to_bits` - --> $SRC_DIR/core/src/num/f64.rs:LL:COL -note: inside `f64::MASKED_NAN1` - --> $DIR/const-float-bits-reject-conv.rs:50:30 - | -LL | const MASKED_NAN1: u64 = f64::NAN.to_bits() ^ 0x000A_AAAA_AAAA_AAAA; - | ^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$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[E0080]: evaluation of constant value failed - --> $SRC_DIR/core/src/num/f64.rs:LL:COL - | - = note: the evaluated program panicked at 'const-eval error: cannot use f64::to_bits on a NaN', $SRC_DIR/core/src/num/f64.rs:LL:COL - | -note: inside `core::f64::<impl f64>::to_bits::ct_f64_to_u64` - --> $SRC_DIR/core/src/num/f64.rs:LL:COL -note: inside `core::f64::<impl f64>::to_bits` - --> $SRC_DIR/core/src/num/f64.rs:LL:COL -note: inside `f64::MASKED_NAN2` - --> $DIR/const-float-bits-reject-conv.rs:52:30 - | -LL | const MASKED_NAN2: u64 = f64::NAN.to_bits() ^ 0x0005_5555_5555_5555; - | ^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:57:34 - | -LL | const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:58:34 - | -LL | const_assert!(f64::from_bits(MASKED_NAN1).is_nan()); - | ^^^^^^^^^^^ - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:61:34 - | -LL | const_assert!(f64::from_bits(MASKED_NAN1).to_bits(), MASKED_NAN1); - | ^^^^^^^^^^^ - -note: erroneous constant encountered - --> $DIR/const-float-bits-reject-conv.rs:62:34 - | -LL | const_assert!(f64::from_bits(MASKED_NAN2).to_bits(), MASKED_NAN2); - | ^^^^^^^^^^^ - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0080`. 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 66a4ec50c11..437bdc88722 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 @@ -1,6 +1,5 @@ //@ check-pass #![feature(const_mut_refs)] -#![feature(raw_ref_op)] struct Foo { x: usize 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 93197d5bce4..10339ee6798 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 @@ -1,5 +1,4 @@ #![feature(const_mut_refs)] -#![feature(raw_ref_op)] const NULL: *mut i32 = std::ptr::null_mut(); const A: *const i32 = &4; 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 59e6aa4011c..00a8421076b 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:10:21 + --> $DIR/mut_ref_in_final.rs:9:21 | LL | const B: *mut i32 = &mut 4; | ^^^^^^ error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:16:40 + --> $DIR/mut_ref_in_final.rs:15:40 | 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:19:42 + --> $DIR/mut_ref_in_final.rs:18:42 | LL | const B4: Option<&mut i32> = helper(&mut 42); | ------------^^- @@ -25,7 +25,7 @@ LL | const B4: Option<&mut i32> = helper(&mut 42); | using this value as a constant requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/mut_ref_in_final.rs:34:65 + --> $DIR/mut_ref_in_final.rs:33:65 | LL | const FOO: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -35,7 +35,7 @@ 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:37:67 + --> $DIR/mut_ref_in_final.rs:36:67 | LL | static FOO2: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -45,7 +45,7 @@ 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:40:71 + --> $DIR/mut_ref_in_final.rs:39:71 | LL | static mut FOO3: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | -------------------------------^^-- @@ -55,25 +55,25 @@ LL | static mut FOO3: NotAMutex<&mut i32> = NotAMutex(UnsafeCell::new(&mut 42)); | using this value as a static requires that borrow lasts for `'static` error[E0764]: mutable references are not allowed in the final value of statics - --> $DIR/mut_ref_in_final.rs:53:53 + --> $DIR/mut_ref_in_final.rs:52:53 | 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:55:54 + --> $DIR/mut_ref_in_final.rs:54:54 | 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:57:52 + --> $DIR/mut_ref_in_final.rs:56:52 | 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:59:53 + --> $DIR/mut_ref_in_final.rs:58:53 | LL | const RAW_MUT_COERCE_C: SyncPtr<i32> = SyncPtr { x: &mut 0 }; | ^^^^^^ diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.rs b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.rs index c12c22447b5..e208845e747 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 @@ -2,7 +2,6 @@ //@ 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(raw_ref_op)] use std::sync::Mutex; diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr index ea9dccf0173..4ea6fa62475 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr @@ -1,5 +1,5 @@ error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:20:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:19:1 | LL | const MUT: Option<&mut i32> = helper(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered reference to mutable memory in `const` @@ -10,7 +10,7 @@ LL | const MUT: Option<&mut i32> = helper(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:27:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:26:1 | LL | const INT2PTR: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (0x2a[noalloc] has no provenance) @@ -21,7 +21,7 @@ LL | const INT2PTR: Option<&mut i32> = helper_int2ptr(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:29:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:28:1 | LL | static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (0x2a[noalloc] has no provenance) @@ -32,7 +32,7 @@ LL | static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:36:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:35:1 | LL | const DANGLING: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (use-after-free) @@ -43,7 +43,7 @@ LL | const DANGLING: Option<&mut i32> = helper_dangling(); } error[E0080]: it is undefined behavior to use this value - --> $DIR/mut_ref_in_final_dynamic_check.rs:37:1 + --> $DIR/mut_ref_in_final_dynamic_check.rs:36:1 | LL | static DANGLING_STATIC: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0: encountered a dangling reference (use-after-free) diff --git a/tests/ui/consts/min_const_fn/address_of.rs b/tests/ui/consts/min_const_fn/address_of.rs index aa75423ca4d..dc481e17ba3 100644 --- a/tests/ui/consts/min_const_fn/address_of.rs +++ b/tests/ui/consts/min_const_fn/address_of.rs @@ -1,5 +1,3 @@ -#![feature(raw_ref_op)] - const fn mutable_address_of_in_const() { let mut a = 0; let b = &raw mut a; //~ ERROR mutable pointer diff --git a/tests/ui/consts/min_const_fn/address_of.stderr b/tests/ui/consts/min_const_fn/address_of.stderr index 143760c0943..dd6fe6486d4 100644 --- a/tests/ui/consts/min_const_fn/address_of.stderr +++ b/tests/ui/consts/min_const_fn/address_of.stderr @@ -1,5 +1,5 @@ error[E0658]: raw mutable pointers are not allowed in constant functions - --> $DIR/address_of.rs:5:13 + --> $DIR/address_of.rs:3:13 | LL | let b = &raw mut a; | ^^^^^^^^^^ @@ -9,7 +9,7 @@ LL | let b = &raw mut a; = 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:13:17 + --> $DIR/address_of.rs:11:17 | LL | let b = &raw mut a; | ^^^^^^^^^^ diff --git a/tests/ui/consts/min_const_fn/address_of_const.rs b/tests/ui/consts/min_const_fn/address_of_const.rs index 4280d0745c1..1520622679f 100644 --- a/tests/ui/consts/min_const_fn/address_of_const.rs +++ b/tests/ui/consts/min_const_fn/address_of_const.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(raw_ref_op)] - const fn const_address_of_in_const() { let mut a = 0; let b = &raw const a; diff --git a/tests/ui/consts/qualif-indirect-mutation-fail.rs b/tests/ui/consts/qualif-indirect-mutation-fail.rs index 420e32128a4..a99d0633ba1 100644 --- a/tests/ui/consts/qualif-indirect-mutation-fail.rs +++ b/tests/ui/consts/qualif-indirect-mutation-fail.rs @@ -2,7 +2,6 @@ #![feature(const_mut_refs)] #![feature(const_precise_live_drops)] #![feature(const_swap)] -#![feature(raw_ref_op)] // Mutable borrow of a field with drop impl. pub const fn f() { diff --git a/tests/ui/consts/qualif-indirect-mutation-fail.stderr b/tests/ui/consts/qualif-indirect-mutation-fail.stderr index 458dc2071c4..21c872ed13f 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:15:9 + --> $DIR/qualif-indirect-mutation-fail.rs:14:9 | 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:21:1 + --> $DIR/qualif-indirect-mutation-fail.rs:20:1 | LL | }; | ^ error[E0493]: destructor of `Option<String>` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:31:9 + --> $DIR/qualif-indirect-mutation-fail.rs:30:9 | 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:32:1 + --> $DIR/qualif-indirect-mutation-fail.rs:31:1 | LL | }; | ^ error[E0493]: destructor of `(u32, Option<String>)` cannot be evaluated at compile-time - --> $DIR/qualif-indirect-mutation-fail.rs:9:9 + --> $DIR/qualif-indirect-mutation-fail.rs:8:9 | 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:36:9 + --> $DIR/qualif-indirect-mutation-fail.rs:35:9 | 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:44:9 + --> $DIR/qualif-indirect-mutation-fail.rs:43:9 | 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:52:9 + --> $DIR/qualif-indirect-mutation-fail.rs:51:9 | 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:49:9 + --> $DIR/qualif-indirect-mutation-fail.rs:48:9 | 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:62:9 + --> $DIR/qualif-indirect-mutation-fail.rs:61:9 | 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:59:9 + --> $DIR/qualif-indirect-mutation-fail.rs:58:9 | LL | let x: Option<String> = None; | ^ the destructor for this type cannot be evaluated in constant functions diff --git a/tests/ui/coroutine/issue-58888.rs b/tests/ui/coroutine/issue-58888.rs index 6266f97ce8c..e4fada0cd43 100644 --- a/tests/ui/coroutine/issue-58888.rs +++ b/tests/ui/coroutine/issue-58888.rs @@ -13,7 +13,8 @@ impl Database { } fn check_connection(&self) -> impl Coroutine<Yield = (), Return = ()> + '_ { - #[coroutine] move || { + #[coroutine] + move || { let iter = self.get_connection(); for i in iter { yield i @@ -23,5 +24,5 @@ impl Database { } fn main() { - Database.check_connection(); + let _ = Database.check_connection(); } diff --git a/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.rs b/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.rs new file mode 100644 index 00000000000..0a7ec5ab5c1 --- /dev/null +++ b/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.rs @@ -0,0 +1,34 @@ +#![feature(fn_delegation)] +#![allow(incomplete_features)] + +use std::marker::PhantomData; + +pub struct InvariantRef<'a, T: ?Sized>(&'a T, PhantomData<&'a mut &'a T>); + +impl<'a> InvariantRef<'a, ()> { + pub const NEW: Self = InvariantRef::new(&()); + //~^ ERROR: no function or associated item named `new` found +} + +trait Trait { + fn foo(&self) -> u8 { 0 } + fn bar(&self) -> u8 { 1 } + fn meh(&self) -> u8 { 2 } +} + +struct Z(u8); + +impl Trait for Z { + reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + //~^ ERROR: use of undeclared lifetime name `'a` + //~| ERROR: use of undeclared lifetime name `'a` + //~| ERROR: use of undeclared lifetime name `'a` + //~| ERROR: the trait bound `u8: Trait` is not satisfied + //~| ERROR: the trait bound `u8: Trait` is not satisfied + //~| ERROR: the trait bound `u8: Trait` is not satisfied + //~| ERROR: mismatched types + //~| ERROR: mismatched types + //~| ERROR: mismatched types +} + +fn main() { } diff --git a/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr b/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr new file mode 100644 index 00000000000..2ce3b388073 --- /dev/null +++ b/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr @@ -0,0 +1,113 @@ +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:68 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | reuse <u8 as Trait>::{foo'a, , bar, meh} { &const { InvariantRef::<'a>::NEW } } + | +++ +help: consider introducing lifetime `'a` here + | +LL | impl<'a> Trait for Z { + | ++++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:68 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | reuse <u8 as Trait>::{foo, bar'a, , meh} { &const { InvariantRef::<'a>::NEW } } + | +++ +help: consider introducing lifetime `'a` here + | +LL | impl<'a> Trait for Z { + | ++++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:68 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | reuse <u8 as Trait>::{foo, bar, meh'a, } { &const { InvariantRef::<'a>::NEW } } + | +++ +help: consider introducing lifetime `'a` here + | +LL | impl<'a> Trait for Z { + | ++++ + +error[E0599]: no function or associated item named `new` found for struct `InvariantRef` in the current scope + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:9:41 + | +LL | pub struct InvariantRef<'a, T: ?Sized>(&'a T, PhantomData<&'a mut &'a T>); + | -------------------------------------- function or associated item `new` not found for this struct +... +LL | pub const NEW: Self = InvariantRef::new(&()); + | ^^^ function or associated item not found in `InvariantRef<'_, _>` + +error[E0308]: mismatched types + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:53 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `u8`, found `InvariantRef<'_, ()>` + | + = note: expected type `u8` + found struct `InvariantRef<'_, ()>` + +error[E0277]: the trait bound `u8: Trait` is not satisfied + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:12 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^ the trait `Trait` is not implemented for `u8` + | + = help: the trait `Trait` is implemented for `Z` + +error[E0308]: mismatched types + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:53 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `u8`, found `InvariantRef<'_, ()>` + | + = note: expected type `u8` + found struct `InvariantRef<'_, ()>` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0277]: the trait bound `u8: Trait` is not satisfied + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:12 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^ the trait `Trait` is not implemented for `u8` + | + = help: the trait `Trait` is implemented for `Z` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0308]: mismatched types + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:53 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `u8`, found `InvariantRef<'_, ()>` + | + = note: expected type `u8` + found struct `InvariantRef<'_, ()>` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0277]: the trait bound `u8: Trait` is not satisfied + --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:22:12 + | +LL | reuse <u8 as Trait>::{foo, bar, meh} { &const { InvariantRef::<'a>::NEW } } + | ^^ the trait `Trait` is not implemented for `u8` + | + = help: the trait `Trait` is implemented for `Z` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: aborting due to 10 previous errors + +Some errors have detailed explanations: E0261, E0277, E0308, E0599. +For more information about an error, try `rustc --explain E0261`. diff --git a/tests/ui/deriving/auxiliary/another-proc-macro.rs b/tests/ui/deriving/auxiliary/another-proc-macro.rs new file mode 100644 index 00000000000..a05175c9de9 --- /dev/null +++ b/tests/ui/deriving/auxiliary/another-proc-macro.rs @@ -0,0 +1,45 @@ +//@ force-host +//@ no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::{quote, TokenStream}; + +#[proc_macro_derive(AnotherMacro, attributes(pointee))] +pub fn derive(_input: TokenStream) -> TokenStream { + quote! { + const _: () = { + const ANOTHER_MACRO_DERIVED: () = (); + }; + } + .into() +} + +#[proc_macro_attribute] +pub fn pointee( + _attr: proc_macro::TokenStream, + _item: proc_macro::TokenStream, +) -> proc_macro::TokenStream { + quote! { + const _: () = { + const POINTEE_MACRO_ATTR_DERIVED: () = (); + }; + } + .into() +} + +#[proc_macro_attribute] +pub fn default( + _attr: proc_macro::TokenStream, + _item: proc_macro::TokenStream, +) -> proc_macro::TokenStream { + quote! { + const _: () = { + const DEFAULT_MACRO_ATTR_DERIVED: () = (); + }; + } + .into() +} diff --git a/tests/ui/deriving/built-in-proc-macro-scope.rs b/tests/ui/deriving/built-in-proc-macro-scope.rs new file mode 100644 index 00000000000..41c95f63b13 --- /dev/null +++ b/tests/ui/deriving/built-in-proc-macro-scope.rs @@ -0,0 +1,25 @@ +//@ check-pass +//@ aux-build: another-proc-macro.rs +//@ compile-flags: -Zunpretty=expanded + +#![feature(derive_smart_pointer)] + +#[macro_use] +extern crate another_proc_macro; + +use another_proc_macro::{pointee, AnotherMacro}; + +#[derive(core::marker::SmartPointer)] +#[repr(transparent)] +pub struct Ptr<'a, #[pointee] T: ?Sized> { + data: &'a mut T, +} + +#[pointee] +fn f() {} + +#[derive(AnotherMacro)] +#[pointee] +struct MyStruct; + +fn main() {} diff --git a/tests/ui/deriving/built-in-proc-macro-scope.stdout b/tests/ui/deriving/built-in-proc-macro-scope.stdout new file mode 100644 index 00000000000..c649b7a9a57 --- /dev/null +++ b/tests/ui/deriving/built-in-proc-macro-scope.stdout @@ -0,0 +1,43 @@ +#![feature(prelude_import)] +#![no_std] +//@ check-pass +//@ aux-build: another-proc-macro.rs +//@ compile-flags: -Zunpretty=expanded + +#![feature(derive_smart_pointer)] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; + +#[macro_use] +extern crate another_proc_macro; + +use another_proc_macro::{pointee, AnotherMacro}; + +#[repr(transparent)] +pub struct Ptr<'a, #[pointee] T: ?Sized> { + data: &'a mut T, +} +#[automatically_derived] +impl<'a, T: ?Sized + ::core::marker::Unsize<__S>, __S: ?Sized> + ::core::ops::DispatchFromDyn<Ptr<'a, __S>> for Ptr<'a, T> { +} +#[automatically_derived] +impl<'a, T: ?Sized + ::core::marker::Unsize<__S>, __S: ?Sized> + ::core::ops::CoerceUnsized<Ptr<'a, __S>> for Ptr<'a, T> { +} + + + +const _: () = + { + const POINTEE_MACRO_ATTR_DERIVED: () = (); + }; +#[pointee] +struct MyStruct; +const _: () = + { + const ANOTHER_MACRO_DERIVED: () = (); + }; +fn main() {} diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.rs b/tests/ui/deriving/proc-macro-attribute-mixing.rs new file mode 100644 index 00000000000..489665ebeb5 --- /dev/null +++ b/tests/ui/deriving/proc-macro-attribute-mixing.rs @@ -0,0 +1,20 @@ +// This test certify that we can mix attribute macros from Rust and external proc-macros. +// For instance, `#[derive(Default)]` uses `#[default]` and `#[derive(SmartPointer)]` uses +// `#[pointee]`. +// The scoping rule should allow the use of the said two attributes when external proc-macros +// are in scope. + +//@ check-pass +//@ aux-build: another-proc-macro.rs +//@ compile-flags: -Zunpretty=expanded + +#![feature(derive_smart_pointer)] + +#[macro_use] +extern crate another_proc_macro; + +#[pointee] +fn f() {} + +#[default] +fn g() {} diff --git a/tests/ui/deriving/proc-macro-attribute-mixing.stdout b/tests/ui/deriving/proc-macro-attribute-mixing.stdout new file mode 100644 index 00000000000..f314f6efbe2 --- /dev/null +++ b/tests/ui/deriving/proc-macro-attribute-mixing.stdout @@ -0,0 +1,30 @@ +#![feature(prelude_import)] +#![no_std] +// This test certify that we can mix attribute macros from Rust and external proc-macros. +// For instance, `#[derive(Default)]` uses `#[default]` and `#[derive(SmartPointer)]` uses +// `#[pointee]`. +// The scoping rule should allow the use of the said two attributes when external proc-macros +// are in scope. + +//@ check-pass +//@ aux-build: another-proc-macro.rs +//@ compile-flags: -Zunpretty=expanded + +#![feature(derive_smart_pointer)] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; + +#[macro_use] +extern crate another_proc_macro; + + +const _: () = + { + const POINTEE_MACRO_ATTR_DERIVED: () = (); + }; +const _: () = + { + const DEFAULT_MACRO_ATTR_DERIVED: () = (); + }; diff --git a/tests/ui/extern/extern-main-issue-86110.stderr b/tests/ui/extern/extern-main-issue-86110.stderr index 8a3262fbcc7..d69f4e61768 100644 --- a/tests/ui/extern/extern-main-issue-86110.stderr +++ b/tests/ui/extern/extern-main-issue-86110.stderr @@ -2,7 +2,7 @@ error: the `main` function cannot be declared in an `extern` block --> $DIR/extern-main-issue-86110.rs:4:5 | LL | fn main(); - | ^^^^^^^^^ + | ^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/feature-gates/feature-gate-asm_const.rs b/tests/ui/feature-gates/feature-gate-asm_const.rs deleted file mode 100644 index 42d5ba69222..00000000000 --- a/tests/ui/feature-gates/feature-gate-asm_const.rs +++ /dev/null @@ -1,16 +0,0 @@ -//@ only-x86_64 - -use std::arch::asm; - -unsafe fn foo<const N: usize>() { - asm!("mov eax, {}", const N + 1); - //~^ ERROR const operands for inline assembly are unstable -} - -fn main() { - unsafe { - foo::<0>(); - asm!("mov eax, {}", const 123); - //~^ ERROR const operands for inline assembly are unstable - } -} diff --git a/tests/ui/feature-gates/feature-gate-asm_const.stderr b/tests/ui/feature-gates/feature-gate-asm_const.stderr deleted file mode 100644 index 4f83fee6759..00000000000 --- a/tests/ui/feature-gates/feature-gate-asm_const.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error[E0658]: const operands for inline assembly are unstable - --> $DIR/feature-gate-asm_const.rs:6:25 - | -LL | asm!("mov eax, {}", const N + 1); - | ^^^^^^^^^^^ - | - = note: see issue #93332 <https://github.com/rust-lang/rust/issues/93332> for more information - = help: add `#![feature(asm_const)]` 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]: const operands for inline assembly are unstable - --> $DIR/feature-gate-asm_const.rs:13:29 - | -LL | asm!("mov eax, {}", const 123); - | ^^^^^^^^^ - | - = note: see issue #93332 <https://github.com/rust-lang/rust/issues/93332> for more information - = help: add `#![feature(asm_const)]` 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/feature-gates/feature-gate-derive-smart-pointer.rs b/tests/ui/feature-gates/feature-gate-derive-smart-pointer.rs index 3257a9ca624..7b4764ee768 100644 --- a/tests/ui/feature-gates/feature-gate-derive-smart-pointer.rs +++ b/tests/ui/feature-gates/feature-gate-derive-smart-pointer.rs @@ -3,7 +3,6 @@ use std::marker::SmartPointer; //~ ERROR use of unstable library feature 'derive #[derive(SmartPointer)] //~ ERROR use of unstable library feature 'derive_smart_pointer' #[repr(transparent)] struct MyPointer<'a, #[pointee] T: ?Sized> { - //~^ ERROR the `#[pointee]` attribute is an experimental feature ptr: &'a T, } diff --git a/tests/ui/feature-gates/feature-gate-derive-smart-pointer.stderr b/tests/ui/feature-gates/feature-gate-derive-smart-pointer.stderr index 19501939dc5..ea4d1271b7c 100644 --- a/tests/ui/feature-gates/feature-gate-derive-smart-pointer.stderr +++ b/tests/ui/feature-gates/feature-gate-derive-smart-pointer.stderr @@ -8,16 +8,6 @@ LL | #[derive(SmartPointer)] = help: add `#![feature(derive_smart_pointer)]` 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 `#[pointee]` attribute is an experimental feature - --> $DIR/feature-gate-derive-smart-pointer.rs:5:22 - | -LL | struct MyPointer<'a, #[pointee] T: ?Sized> { - | ^^^^^^^^^^ - | - = note: see issue #123430 <https://github.com/rust-lang/rust/issues/123430> for more information - = help: add `#![feature(derive_smart_pointer)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - error[E0658]: use of unstable library feature 'derive_smart_pointer' --> $DIR/feature-gate-derive-smart-pointer.rs:1:5 | @@ -28,6 +18,6 @@ LL | use std::marker::SmartPointer; = help: add `#![feature(derive_smart_pointer)]` 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 For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-unsafe-attributes.rs b/tests/ui/feature-gates/feature-gate-unsafe-attributes.rs deleted file mode 100644 index 9eba415dda0..00000000000 --- a/tests/ui/feature-gates/feature-gate-unsafe-attributes.rs +++ /dev/null @@ -1,8 +0,0 @@ -#[unsafe(no_mangle)] //~ ERROR [E0658] -extern "C" fn foo() { - -} - -fn main() { - foo(); -} diff --git a/tests/ui/feature-gates/feature-gate-unsafe-attributes.stderr b/tests/ui/feature-gates/feature-gate-unsafe-attributes.stderr deleted file mode 100644 index dfcea756b02..00000000000 --- a/tests/ui/feature-gates/feature-gate-unsafe-attributes.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: `#[unsafe()]` markers for attributes are experimental - --> $DIR/feature-gate-unsafe-attributes.rs:1:3 - | -LL | #[unsafe(no_mangle)] - | ^^^^^^ - | - = note: see issue #123757 <https://github.com/rust-lang/rust/issues/123757> for more information - = help: add `#![feature(unsafe_attributes)]` 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/foreign/foreign-safe-fn-arg-mismatch.rs b/tests/ui/foreign/foreign-safe-fn-arg-mismatch.rs new file mode 100644 index 00000000000..bb1052b15e9 --- /dev/null +++ b/tests/ui/foreign/foreign-safe-fn-arg-mismatch.rs @@ -0,0 +1,13 @@ +// Make sure we don't ICE when a foreign fn doesn't implement `Fn` due to arg mismatch. + +unsafe extern "Rust" { + pub safe fn foo(); + pub safe fn bar(x: u32); +} + +fn test(_: impl Fn(i32)) {} + +fn main() { + test(foo); //~ ERROR function is expected to take 1 argument, but it takes 0 arguments + test(bar); //~ ERROR type mismatch in function arguments +} diff --git a/tests/ui/foreign/foreign-safe-fn-arg-mismatch.stderr b/tests/ui/foreign/foreign-safe-fn-arg-mismatch.stderr new file mode 100644 index 00000000000..73ccecff5ab --- /dev/null +++ b/tests/ui/foreign/foreign-safe-fn-arg-mismatch.stderr @@ -0,0 +1,44 @@ +error[E0593]: function is expected to take 1 argument, but it takes 0 arguments + --> $DIR/foreign-safe-fn-arg-mismatch.rs:11:10 + | +LL | pub safe fn foo(); + | ------------------ takes 0 arguments +... +LL | test(foo); + | ---- ^^^ expected function that takes 1 argument + | | + | required by a bound introduced by this call + | +note: required by a bound in `test` + --> $DIR/foreign-safe-fn-arg-mismatch.rs:8:17 + | +LL | fn test(_: impl Fn(i32)) {} + | ^^^^^^^ required by this bound in `test` + +error[E0631]: type mismatch in function arguments + --> $DIR/foreign-safe-fn-arg-mismatch.rs:12:10 + | +LL | pub safe fn bar(x: u32); + | ------------------------ found signature defined here +... +LL | test(bar); + | ---- ^^^ expected due to this + | | + | required by a bound introduced by this call + | + = note: expected function signature `fn(i32) -> _` + found function signature `fn(u32) -> _` +note: required by a bound in `test` + --> $DIR/foreign-safe-fn-arg-mismatch.rs:8:17 + | +LL | fn test(_: impl Fn(i32)) {} + | ^^^^^^^ required by this bound in `test` +help: consider wrapping the function in a closure + | +LL | test(|arg0: i32| bar(/* u32 */)); + | +++++++++++ +++++++++++ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0593, E0631. +For more information about an error, try `rustc --explain E0593`. diff --git a/tests/ui/higher-ranked/subtyping-fn-ptr-coercion.rs b/tests/ui/higher-ranked/subtyping-fn-ptr-coercion.rs new file mode 100644 index 00000000000..0cecf6808f2 --- /dev/null +++ b/tests/ui/higher-ranked/subtyping-fn-ptr-coercion.rs @@ -0,0 +1,10 @@ +//@ check-pass + +// Check that we use subtyping when reifying a closure into a function pointer. + +fn foo(x: &str) {} + +fn main() { + let c = |_: &str| {}; + let x = c as fn(&'static str); +} diff --git a/tests/ui/impl-trait/recursive-ice-101862.stderr b/tests/ui/impl-trait/recursive-ice-101862.stderr index f4148720c33..970373422e8 100644 --- a/tests/ui/impl-trait/recursive-ice-101862.stderr +++ b/tests/ui/impl-trait/recursive-ice-101862.stderr @@ -11,13 +11,13 @@ LL | vec![].append(&mut ice(x.as_ref())); = note: `#[warn(unconditional_recursion)]` on by default error[E0792]: expected generic type parameter, found `&str` - --> $DIR/recursive-ice-101862.rs:6:5 + --> $DIR/recursive-ice-101862.rs:6:19 | LL | pub fn ice(x: impl AsRef<str>) -> impl IntoIterator<Item = ()> { | --------------- this generic parameter must be used with a generic type parameter LL | LL | vec![].append(&mut ice(x.as_ref())); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/intrinsics/safe-intrinsic-mismatch.effects.stderr b/tests/ui/intrinsics/safe-intrinsic-mismatch.effects.stderr index d9a4960feec..55983a445a4 100644 --- a/tests/ui/intrinsics/safe-intrinsic-mismatch.effects.stderr +++ b/tests/ui/intrinsics/safe-intrinsic-mismatch.effects.stderr @@ -7,13 +7,13 @@ error: intrinsic safety mismatch between list of intrinsics within the compiler --> $DIR/safe-intrinsic-mismatch.rs:11:5 | LL | fn size_of<T>() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `size_of` --> $DIR/safe-intrinsic-mismatch.rs:11:5 | LL | fn size_of<T>() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` diff --git a/tests/ui/intrinsics/safe-intrinsic-mismatch.stock.stderr b/tests/ui/intrinsics/safe-intrinsic-mismatch.stock.stderr index 6864c0f36de..c59e357b275 100644 --- a/tests/ui/intrinsics/safe-intrinsic-mismatch.stock.stderr +++ b/tests/ui/intrinsics/safe-intrinsic-mismatch.stock.stderr @@ -2,13 +2,13 @@ error: intrinsic safety mismatch between list of intrinsics within the compiler --> $DIR/safe-intrinsic-mismatch.rs:11:5 | LL | fn size_of<T>() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `size_of` --> $DIR/safe-intrinsic-mismatch.rs:11:5 | LL | fn size_of<T>() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` diff --git a/tests/ui/issues/issue-16725.stderr b/tests/ui/issues/issue-16725.stderr index a4a406b3d4b..dcb7d58b0f9 100644 --- a/tests/ui/issues/issue-16725.stderr +++ b/tests/ui/issues/issue-16725.stderr @@ -8,7 +8,7 @@ note: the function `bar` is defined here --> $DIR/auxiliary/issue-16725.rs:2:5 | LL | fn bar(); - | ^^^^^^^^ + | ^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/lint/clashing-extern-fn.stderr b/tests/ui/lint/clashing-extern-fn.stderr index 43c8cdead9f..f75ff6d05a1 100644 --- a/tests/ui/lint/clashing-extern-fn.stderr +++ b/tests/ui/lint/clashing-extern-fn.stderr @@ -21,10 +21,10 @@ warning: `clash` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:14:13 | LL | fn clash(x: u8); - | --------------- `clash` previously declared here + | ---------------- `clash` previously declared here ... LL | fn clash(x: u64); - | ^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` @@ -41,7 +41,7 @@ LL | #[link_name = "extern_link_name"] | --------------------------------- `extern_link_name` previously declared here ... LL | fn extern_link_name(x: u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -50,7 +50,7 @@ warning: `some_other_extern_link_name` redeclares `some_other_new_name` with a d --> $DIR/clashing-extern-fn.rs:55:9 | LL | fn some_other_new_name(x: i16); - | ------------------------------ `some_other_new_name` previously declared here + | ------------------------------- `some_other_new_name` previously declared here ... LL | #[link_name = "some_other_new_name"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration @@ -74,10 +74,10 @@ warning: `different_mod` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:72:9 | LL | fn different_mod(x: u8); - | ----------------------- `different_mod` previously declared here + | ------------------------ `different_mod` previously declared here ... LL | fn different_mod(x: u64); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` @@ -86,10 +86,10 @@ warning: `variadic_decl` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:82:9 | LL | fn variadic_decl(x: u8, ...); - | ---------------------------- `variadic_decl` previously declared here + | ----------------------------- `variadic_decl` previously declared here ... LL | fn variadic_decl(x: u8); - | ^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8, ...)` found `unsafe extern "C" fn(u8)` @@ -98,10 +98,10 @@ warning: `weigh_banana` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:142:13 | LL | fn weigh_banana(count: *const Banana) -> u64; - | -------------------------------------------- `weigh_banana` previously declared here + | --------------------------------------------- `weigh_banana` previously declared here ... LL | fn weigh_banana(count: *const Banana) -> u64; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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` @@ -110,10 +110,10 @@ warning: `draw_point` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:171:13 | LL | fn draw_point(p: Point); - | ----------------------- `draw_point` previously declared here + | ------------------------ `draw_point` previously declared here ... LL | fn draw_point(p: Point); - | ^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(sameish_members::a::Point)` found `unsafe extern "C" fn(sameish_members::b::Point)` @@ -122,10 +122,10 @@ warning: `origin` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:197:13 | LL | fn origin() -> Point3; - | --------------------- `origin` previously declared here + | ---------------------- `origin` previously declared here ... LL | fn origin() -> Point3; - | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> same_sized_members_clash::a::Point3` found `unsafe extern "C" fn() -> same_sized_members_clash::b::Point3` @@ -134,10 +134,10 @@ warning: `transparent_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:220:13 | LL | fn transparent_incorrect() -> T; - | ------------------------------- `transparent_incorrect` previously declared here + | -------------------------------- `transparent_incorrect` previously declared here ... LL | fn transparent_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> T` found `unsafe extern "C" fn() -> isize` @@ -146,10 +146,10 @@ warning: `missing_return_type` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:259:13 | LL | fn missing_return_type() -> usize; - | --------------------------------- `missing_return_type` previously declared here + | ---------------------------------- `missing_return_type` previously declared here ... LL | fn missing_return_type(); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn()` @@ -158,10 +158,10 @@ warning: `non_zero_usize` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:277:13 | LL | fn non_zero_usize() -> core::num::NonZero<usize>; - | ------------------------------------------------ `non_zero_usize` previously declared here + | ------------------------------------------------- `non_zero_usize` previously declared here ... LL | fn non_zero_usize() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> NonZero<usize>` found `unsafe extern "C" fn() -> usize` @@ -170,10 +170,10 @@ warning: `non_null_ptr` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:279:13 | LL | fn non_null_ptr() -> core::ptr::NonNull<usize>; - | ---------------------------------------------- `non_null_ptr` previously declared here + | ----------------------------------------------- `non_null_ptr` previously declared here ... LL | fn non_null_ptr() -> *const usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> NonNull<usize>` found `unsafe extern "C" fn() -> *const usize` @@ -182,10 +182,10 @@ warning: `option_non_zero_usize_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:373:13 | LL | fn option_non_zero_usize_incorrect() -> usize; - | --------------------------------------------- `option_non_zero_usize_incorrect` previously declared here + | ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here ... LL | fn option_non_zero_usize_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> isize` @@ -194,10 +194,10 @@ warning: `option_non_null_ptr_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:375:13 | LL | fn option_non_null_ptr_incorrect() -> *const usize; - | -------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here + | --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here ... LL | fn option_non_null_ptr_incorrect() -> *const isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> *const usize` found `unsafe extern "C" fn() -> *const isize` @@ -206,10 +206,10 @@ warning: `hidden_niche_transparent_no_niche` redeclared with a different signatu --> $DIR/clashing-extern-fn.rs:429:13 | LL | fn hidden_niche_transparent_no_niche() -> usize; - | ----------------------------------------------- `hidden_niche_transparent_no_niche` previously declared here + | ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here ... LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<TransparentNoNiche>` @@ -218,10 +218,10 @@ warning: `hidden_niche_unsafe_cell` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:433:13 | LL | fn hidden_niche_unsafe_cell() -> usize; - | -------------------------------------- `hidden_niche_unsafe_cell` previously declared here + | --------------------------------------- `hidden_niche_unsafe_cell` previously declared here ... LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usize>>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZero<usize>>>` diff --git a/tests/ui/lint/issue-1866.stderr b/tests/ui/lint/issue-1866.stderr index 36d323825a4..d19a1349668 100644 --- a/tests/ui/lint/issue-1866.stderr +++ b/tests/ui/lint/issue-1866.stderr @@ -2,10 +2,10 @@ warning: `rust_task_is_unwinding` redeclared with a different signature --> $DIR/issue-1866.rs:23:13 | LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ----------------------------------------------------------- `rust_task_is_unwinding` previously declared here + | ------------------------------------------------------------ `rust_task_is_unwinding` previously declared here ... LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(*const usize) -> bool` found `unsafe extern "C" fn(*const bool) -> bool` diff --git a/tests/ui/lint/lint-attr-everywhere-late.stderr b/tests/ui/lint/lint-attr-everywhere-late.stderr index ddc31905afb..1937b618236 100644 --- a/tests/ui/lint/lint-attr-everywhere-late.stderr +++ b/tests/ui/lint/lint-attr-everywhere-late.stderr @@ -406,10 +406,10 @@ error: `clashing1` redeclared with a different signature --> $DIR/lint-attr-everywhere-late.rs:123:5 | LL | fn clashing1(); - | -------------- `clashing1` previously declared here + | --------------- `clashing1` previously declared here ... LL | fn clashing1(_: i32); - | ^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn()` found `unsafe extern "C" fn(i32)` @@ -423,10 +423,10 @@ error: `clashing2` redeclared with a different signature --> $DIR/lint-attr-everywhere-late.rs:128:5 | LL | fn clashing2(); - | -------------- `clashing2` previously declared here + | --------------- `clashing2` previously declared here ... LL | fn clashing2(_: i32); - | ^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn()` found `unsafe extern "C" fn(i32)` diff --git a/tests/ui/lint/lint-missing-doc.stderr b/tests/ui/lint/lint-missing-doc.stderr index 4e9ee4f2769..5165ccc3fd0 100644 --- a/tests/ui/lint/lint-missing-doc.stderr +++ b/tests/ui/lint/lint-missing-doc.stderr @@ -116,7 +116,7 @@ error: missing documentation for a function --> $DIR/lint-missing-doc.rs:196:5 | LL | pub fn extern_fn_undocumented(f: f32) -> f32; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a static --> $DIR/lint-missing-doc.rs:201:5 diff --git a/tests/ui/lint/lint-unnecessary-parens.fixed b/tests/ui/lint/lint-unnecessary-parens.fixed index 089aa1b7ab7..a8c8dd1d512 100644 --- a/tests/ui/lint/lint-unnecessary-parens.fixed +++ b/tests/ui/lint/lint-unnecessary-parens.fixed @@ -1,7 +1,6 @@ //@ run-rustfix #![deny(unused_parens)] -#![feature(raw_ref_op)] #![allow(while_true)] // for rustfix #[derive(Eq, PartialEq)] diff --git a/tests/ui/lint/lint-unnecessary-parens.rs b/tests/ui/lint/lint-unnecessary-parens.rs index dc77ee00352..02aa78283c7 100644 --- a/tests/ui/lint/lint-unnecessary-parens.rs +++ b/tests/ui/lint/lint-unnecessary-parens.rs @@ -1,7 +1,6 @@ //@ run-rustfix #![deny(unused_parens)] -#![feature(raw_ref_op)] #![allow(while_true)] // for rustfix #[derive(Eq, PartialEq)] diff --git a/tests/ui/lint/lint-unnecessary-parens.stderr b/tests/ui/lint/lint-unnecessary-parens.stderr index c9422437a9f..f2e5debd6e0 100644 --- a/tests/ui/lint/lint-unnecessary-parens.stderr +++ b/tests/ui/lint/lint-unnecessary-parens.stderr @@ -1,5 +1,5 @@ error: unnecessary parentheses around `return` value - --> $DIR/lint-unnecessary-parens.rs:14:12 + --> $DIR/lint-unnecessary-parens.rs:13:12 | LL | return (1); | ^ ^ @@ -16,7 +16,7 @@ LL + return 1; | error: unnecessary parentheses around `return` value - --> $DIR/lint-unnecessary-parens.rs:17:12 + --> $DIR/lint-unnecessary-parens.rs:16:12 | LL | return (X { y }); | ^ ^ @@ -28,7 +28,7 @@ LL + return X { y }; | error: unnecessary parentheses around type - --> $DIR/lint-unnecessary-parens.rs:20:46 + --> $DIR/lint-unnecessary-parens.rs:19:46 | LL | pub fn unused_parens_around_return_type() -> (u32) { | ^ ^ @@ -40,7 +40,7 @@ LL + pub fn unused_parens_around_return_type() -> u32 { | error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:26:9 + --> $DIR/lint-unnecessary-parens.rs:25:9 | LL | (5) | ^ ^ @@ -52,7 +52,7 @@ LL + 5 | error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:28:5 + --> $DIR/lint-unnecessary-parens.rs:27:5 | LL | (5) | ^ ^ @@ -64,7 +64,7 @@ LL + 5 | error: unnecessary parentheses around `if` condition - --> $DIR/lint-unnecessary-parens.rs:40:7 + --> $DIR/lint-unnecessary-parens.rs:39:7 | LL | if(true) {} | ^ ^ @@ -76,7 +76,7 @@ LL + if true {} | error: unnecessary parentheses around `while` condition - --> $DIR/lint-unnecessary-parens.rs:41:10 + --> $DIR/lint-unnecessary-parens.rs:40:10 | LL | while(true) {} | ^ ^ @@ -88,7 +88,7 @@ LL + while true {} | error: unnecessary parentheses around `for` iterator expression - --> $DIR/lint-unnecessary-parens.rs:42:13 + --> $DIR/lint-unnecessary-parens.rs:41:13 | LL | for _ in(e) {} | ^ ^ @@ -100,7 +100,7 @@ LL + for _ in e {} | error: unnecessary parentheses around `match` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:43:10 + --> $DIR/lint-unnecessary-parens.rs:42:10 | LL | match(1) { _ => ()} | ^ ^ @@ -112,7 +112,7 @@ LL + match 1 { _ => ()} | error: unnecessary parentheses around `return` value - --> $DIR/lint-unnecessary-parens.rs:44:11 + --> $DIR/lint-unnecessary-parens.rs:43:11 | LL | return(1); | ^ ^ @@ -124,7 +124,7 @@ LL + return 1; | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:75:31 + --> $DIR/lint-unnecessary-parens.rs:74:31 | LL | pub const CONST_ITEM: usize = (10); | ^ ^ @@ -136,7 +136,7 @@ LL + pub const CONST_ITEM: usize = 10; | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:76:33 + --> $DIR/lint-unnecessary-parens.rs:75:33 | LL | pub static STATIC_ITEM: usize = (10); | ^ ^ @@ -148,7 +148,7 @@ LL + pub static STATIC_ITEM: usize = 10; | error: unnecessary parentheses around function argument - --> $DIR/lint-unnecessary-parens.rs:80:9 + --> $DIR/lint-unnecessary-parens.rs:79:9 | LL | bar((true)); | ^ ^ @@ -160,7 +160,7 @@ LL + bar(true); | error: unnecessary parentheses around `if` condition - --> $DIR/lint-unnecessary-parens.rs:82:8 + --> $DIR/lint-unnecessary-parens.rs:81:8 | LL | if (true) {} | ^ ^ @@ -172,7 +172,7 @@ LL + if true {} | error: unnecessary parentheses around `while` condition - --> $DIR/lint-unnecessary-parens.rs:83:11 + --> $DIR/lint-unnecessary-parens.rs:82:11 | LL | while (true) {} | ^ ^ @@ -184,7 +184,7 @@ LL + while true {} | error: unnecessary parentheses around `match` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:84:11 + --> $DIR/lint-unnecessary-parens.rs:83:11 | LL | match (true) { | ^ ^ @@ -196,7 +196,7 @@ LL + match true { | error: unnecessary parentheses around `let` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:87:16 + --> $DIR/lint-unnecessary-parens.rs:86:16 | LL | if let 1 = (1) {} | ^ ^ @@ -208,7 +208,7 @@ LL + if let 1 = 1 {} | error: unnecessary parentheses around `let` scrutinee expression - --> $DIR/lint-unnecessary-parens.rs:88:19 + --> $DIR/lint-unnecessary-parens.rs:87:19 | LL | while let 1 = (2) {} | ^ ^ @@ -220,7 +220,7 @@ LL + while let 1 = 2 {} | error: unnecessary parentheses around method argument - --> $DIR/lint-unnecessary-parens.rs:104:24 + --> $DIR/lint-unnecessary-parens.rs:103:24 | LL | X { y: false }.foo((true)); | ^ ^ @@ -232,7 +232,7 @@ LL + X { y: false }.foo(true); | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:106:18 + --> $DIR/lint-unnecessary-parens.rs:105:18 | LL | let mut _a = (0); | ^ ^ @@ -244,7 +244,7 @@ LL + let mut _a = 0; | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:107:10 + --> $DIR/lint-unnecessary-parens.rs:106:10 | LL | _a = (0); | ^ ^ @@ -256,7 +256,7 @@ LL + _a = 0; | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:108:11 + --> $DIR/lint-unnecessary-parens.rs:107:11 | LL | _a += (1); | ^ ^ @@ -268,7 +268,7 @@ LL + _a += 1; | error: unnecessary parentheses around pattern - --> $DIR/lint-unnecessary-parens.rs:110:8 + --> $DIR/lint-unnecessary-parens.rs:109:8 | LL | let(mut _a) = 3; | ^ ^ @@ -280,7 +280,7 @@ LL + let mut _a = 3; | error: unnecessary parentheses around pattern - --> $DIR/lint-unnecessary-parens.rs:111:9 + --> $DIR/lint-unnecessary-parens.rs:110:9 | LL | let (mut _a) = 3; | ^ ^ @@ -292,7 +292,7 @@ LL + let mut _a = 3; | error: unnecessary parentheses around pattern - --> $DIR/lint-unnecessary-parens.rs:112:8 + --> $DIR/lint-unnecessary-parens.rs:111:8 | LL | let( mut _a) = 3; | ^^ ^ @@ -304,7 +304,7 @@ LL + let mut _a = 3; | error: unnecessary parentheses around pattern - --> $DIR/lint-unnecessary-parens.rs:114:8 + --> $DIR/lint-unnecessary-parens.rs:113:8 | LL | let(_a) = 3; | ^ ^ @@ -316,7 +316,7 @@ LL + let _a = 3; | error: unnecessary parentheses around pattern - --> $DIR/lint-unnecessary-parens.rs:115:9 + --> $DIR/lint-unnecessary-parens.rs:114:9 | LL | let (_a) = 3; | ^ ^ @@ -328,7 +328,7 @@ LL + let _a = 3; | error: unnecessary parentheses around pattern - --> $DIR/lint-unnecessary-parens.rs:116:8 + --> $DIR/lint-unnecessary-parens.rs:115:8 | LL | let( _a) = 3; | ^^ ^ @@ -340,7 +340,7 @@ LL + let _a = 3; | error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:122:9 + --> $DIR/lint-unnecessary-parens.rs:121:9 | LL | (unit!() - One) | ^ ^ @@ -352,7 +352,7 @@ LL + unit!() - One | error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:124:9 + --> $DIR/lint-unnecessary-parens.rs:123:9 | LL | (unit![] - One) | ^ ^ @@ -364,7 +364,7 @@ LL + unit![] - One | error: unnecessary parentheses around block return value - --> $DIR/lint-unnecessary-parens.rs:127:9 + --> $DIR/lint-unnecessary-parens.rs:126:9 | LL | (unit! {} - One) | ^ ^ @@ -376,7 +376,7 @@ LL + unit! {} - One | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:132:14 + --> $DIR/lint-unnecessary-parens.rs:131:14 | LL | let _r = (&x); | ^ ^ @@ -388,7 +388,7 @@ LL + let _r = &x; | error: unnecessary parentheses around assigned value - --> $DIR/lint-unnecessary-parens.rs:133:14 + --> $DIR/lint-unnecessary-parens.rs:132:14 | LL | let _r = (&mut x); | ^ ^ diff --git a/tests/ui/lint/unreachable_pub.stderr b/tests/ui/lint/unreachable_pub.stderr index 705a537a3f1..65f45fbd816 100644 --- a/tests/ui/lint/unreachable_pub.stderr +++ b/tests/ui/lint/unreachable_pub.stderr @@ -130,7 +130,7 @@ warning: unreachable `pub` item --> $DIR/unreachable_pub.rs:48:9 | LL | pub fn catalyze() -> bool; - | ---^^^^^^^^^^^^^^^^^^^^^^ + | ---^^^^^^^^^^^^^^^^^^^^^^^ | | | help: consider restricting its visibility: `pub(crate)` | diff --git a/tests/ui/lint/unused/lint-unused-mut-variables.rs b/tests/ui/lint/unused/lint-unused-mut-variables.rs index f0c7dff666e..bc38af9867c 100644 --- a/tests/ui/lint/unused/lint-unused-mut-variables.rs +++ b/tests/ui/lint/unused/lint-unused-mut-variables.rs @@ -3,7 +3,7 @@ // Exercise the unused_mut attribute in some positive and negative cases #![warn(unused_mut)] -#![feature(async_closure, raw_ref_op)] +#![feature(async_closure)] async fn baz_async( mut a: i32, diff --git a/tests/ui/macros/macro-match-nonterminal.stderr b/tests/ui/macros/macro-match-nonterminal.stderr index 831579c4fef..f221f92c3cd 100644 --- a/tests/ui/macros/macro-match-nonterminal.stderr +++ b/tests/ui/macros/macro-match-nonterminal.stderr @@ -1,14 +1,14 @@ error: missing fragment specifier - --> $DIR/macro-match-nonterminal.rs:2:8 + --> $DIR/macro-match-nonterminal.rs:2:6 | LL | ($a, $b) => { - | ^ + | ^^ error: missing fragment specifier - --> $DIR/macro-match-nonterminal.rs:2:8 + --> $DIR/macro-match-nonterminal.rs:2:6 | LL | ($a, $b) => { - | ^ + | ^^ | = 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 #40107 <https://github.com/rust-lang/rust/issues/40107> @@ -27,10 +27,10 @@ error: aborting due to 3 previous errors Future incompatibility report: Future breakage diagnostic: error: missing fragment specifier - --> $DIR/macro-match-nonterminal.rs:2:8 + --> $DIR/macro-match-nonterminal.rs:2:6 | LL | ($a, $b) => { - | ^ + | ^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107> diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index f06c1f99069..f405cd253de 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -14,7 +14,6 @@ #![feature(let_chains)] #![feature(more_qualified_paths)] #![feature(never_patterns)] -#![feature(raw_ref_op)] #![feature(trait_alias)] #![feature(try_blocks)] #![feature(type_ascription)] @@ -33,8 +32,6 @@ macro_rules! stmt { ($stmt:stmt) => { stringify!($stmt) }; } macro_rules! ty { ($ty:ty) => { stringify!($ty) }; } macro_rules! vis { ($vis:vis) => { stringify!($vis) }; } -// Use this when AST pretty-printing and TokenStream pretty-printing give -// the same result (which is preferable.) macro_rules! c1 { ($frag:ident, [$($tt:tt)*], $s:literal) => { // Prior to #125174: @@ -66,6 +63,8 @@ fn test_block() { } ], "{ let _; true }" ); + + // Attributes are not allowed on vanilla blocks. } #[test] @@ -332,6 +331,20 @@ fn test_expr() { // ExprKind::FormatArgs: untestable because this test works pre-expansion. // ExprKind::Err: untestable. + + // Ones involving attributes. + c1!(expr, [ #[aa] 1 ], "#[aa] 1"); + c1!(expr, [ #[aa] #[bb] x ], "#[aa] #[bb] x"); + c1!(expr, [ #[aa] 1 + 2 ], "#[aa] 1 + 2"); + c1!(expr, [ #[aa] x + 2 ], "#[aa] x + 2"); + c1!(expr, [ #[aa] 1 / #[bb] 2 ], "#[aa] 1 / #[bb] 2"); + c1!(expr, [ #[aa] x / #[bb] 2 ], "#[aa] x / #[bb] 2"); + c1!(expr, [ 1 << #[bb] 2 ], "1 << #[bb] 2"); + c1!(expr, [ x << #[bb] 2 ], "x << #[bb] 2"); + c1!(expr, [ #[aa] (1 + 2) ], "#[aa] (1 + 2)"); + c1!(expr, [ #[aa] #[bb] (x + 2) ], "#[aa] #[bb] (x + 2)"); + c1!(expr, [ #[aa] x[0].p ], "#[aa] x[0].p"); + c1!(expr, [ #[aa] { #![bb] 0 } ], "#[aa] { #![bb] 0 }"); } #[test] @@ -484,6 +497,11 @@ fn test_item() { "macro_rules! stringify { () => {}; }" ); c1!(item, [ pub macro stringify() {} ], "pub macro stringify() {}"); + + // Ones involving attributes. + c1!(item, [ #[aa] mod m; ], "#[aa] mod m;"); + c1!(item, [ mod m { #![bb] } ], "mod m { #![bb] }"); + c1!(item, [ #[aa] mod m { #![bb] } ], "#[aa] mod m { #![bb] }"); } #[test] @@ -492,6 +510,8 @@ fn test_meta() { c1!(meta, [ k = "v" ], "k = \"v\""); c1!(meta, [ list(k1, k2 = "v") ], "list(k1, k2 = \"v\")"); c1!(meta, [ serde::k ], "serde::k"); + + // Attributes are not allowed on metas. } #[test] @@ -580,6 +600,8 @@ fn test_pat() { c1!(pat, [ mac!(...) ], "mac!(...)"); c1!(pat, [ mac![...] ], "mac![...]"); c1!(pat, [ mac! { ... } ], "mac! { ... }"); + + // Attributes are not allowed on patterns. } #[test] @@ -593,6 +615,8 @@ fn test_path() { c1!(path, [ Self::<'static> ], "Self::<'static>"); c1!(path, [ Self() ], "Self()"); c1!(path, [ Self() -> () ], "Self() -> ()"); + + // Attributes are not allowed on paths. } #[test] @@ -622,6 +646,20 @@ fn test_stmt() { c1!(stmt, [ mac!(...) ], "mac!(...)"); c1!(stmt, [ mac![...] ], "mac![...]"); c1!(stmt, [ mac! { ... } ], "mac! { ... }"); + + // Ones involving attributes. + c1!(stmt, [ #[aa] 1 ], "#[aa] 1"); + c1!(stmt, [ #[aa] #[bb] x ], "#[aa] #[bb] x"); + c1!(stmt, [ #[aa] 1 as u32 ], "#[aa] 1 as u32"); + c1!(stmt, [ #[aa] x as u32 ], "#[aa] x as u32"); + c1!(stmt, [ #[aa] 1 .. #[bb] 2 ], "#[aa] 1 .. #[bb] 2"); + c1!(stmt, [ #[aa] x .. #[bb] 2 ], "#[aa] x .. #[bb] 2"); + c1!(stmt, [ 1 || #[bb] 2 ], "1 || #[bb] 2"); + c1!(stmt, [ x || #[bb] 2 ], "x || #[bb] 2"); + c1!(stmt, [ #[aa] (1 + 2) ], "#[aa] (1 + 2)"); + c1!(stmt, [ #[aa] #[bb] (x + 2) ], "#[aa] #[bb] (x + 2)"); + c1!(stmt, [ #[aa] x[0].p ], "#[aa] x[0].p"); + c1!(stmt, [ #[aa] { #![bb] 0 } ], "#[aa] { #![bb] 0 }"); } #[test] @@ -708,6 +746,8 @@ fn test_ty() { // TyKind::CVarArgs // FIXME: todo + + // Attributes are not allowed on types. } #[test] @@ -732,6 +772,8 @@ fn test_vis() { macro_rules! inherited_vis { ($vis:vis struct) => { vis!($vis) }; } assert_eq!(inherited_vis!(struct), ""); assert_eq!(stringify!(), ""); + + // Attributes are not allowed on visibilities. } macro_rules! p { diff --git a/tests/ui/mir/mir_raw_fat_ptr.rs b/tests/ui/mir/mir_raw_fat_ptr.rs index a5a48587e3b..96c030b70e5 100644 --- a/tests/ui/mir/mir_raw_fat_ptr.rs +++ b/tests/ui/mir/mir_raw_fat_ptr.rs @@ -2,7 +2,6 @@ // check raw fat pointer ops in mir // FIXME: please improve this when we get monomorphization support -#![feature(raw_ref_op)] #![allow(ambiguous_wide_pointer_comparisons)] use std::mem; diff --git a/tests/ui/mir/mir_raw_fat_ptr.stderr b/tests/ui/mir/mir_raw_fat_ptr.stderr index a9e9dd66ebd..cd99d566654 100644 --- a/tests/ui/mir/mir_raw_fat_ptr.stderr +++ b/tests/ui/mir/mir_raw_fat_ptr.stderr @@ -1,5 +1,5 @@ warning: method `foo` is never used - --> $DIR/mir_raw_fat_ptr.rs:101:16 + --> $DIR/mir_raw_fat_ptr.rs:100:16 | LL | trait Foo { fn foo(&self) -> usize; } | --- ^^^ diff --git a/tests/ui/packed/packed-struct-address-of-element.rs b/tests/ui/packed/packed-struct-address-of-element.rs index 3fc27d4a96a..5d7c0b3d8b1 100644 --- a/tests/ui/packed/packed-struct-address-of-element.rs +++ b/tests/ui/packed/packed-struct-address-of-element.rs @@ -1,6 +1,5 @@ //@ run-pass #![allow(dead_code)] -#![feature(raw_ref_op)] //@ ignore-emscripten weird assertion? #[repr(packed)] diff --git a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr index 17cb6fbd94b..f6f341d6f2f 100644 --- a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr @@ -254,7 +254,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:279:9 + --> $DIR/empty-types.rs:281:9 | LL | _ => {} | ^ @@ -262,7 +262,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:282:9 + --> $DIR/empty-types.rs:284:9 | LL | (_, _) => {} | ^^^^^^ @@ -270,7 +270,7 @@ LL | (_, _) => {} = note: this pattern matches no values because `(!, !)` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:285:9 + --> $DIR/empty-types.rs:287:9 | LL | Ok(_) => {} | ^^^^^ @@ -278,7 +278,7 @@ LL | Ok(_) => {} = note: this pattern matches no values because `Result<!, !>` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:286:9 + --> $DIR/empty-types.rs:288:9 | LL | Err(_) => {} | ^^^^^^ @@ -286,7 +286,7 @@ LL | Err(_) => {} = note: this pattern matches no values because `Result<!, !>` is uninhabited error[E0004]: non-exhaustive patterns: type `&[!]` is non-empty - --> $DIR/empty-types.rs:318:11 + --> $DIR/empty-types.rs:327:11 | LL | match slice_never {} | ^^^^^^^^^^^ @@ -300,7 +300,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `&[]` not covered - --> $DIR/empty-types.rs:329:11 + --> $DIR/empty-types.rs:338:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[]` not covered @@ -313,7 +313,7 @@ LL + &[] => todo!() | error[E0004]: non-exhaustive patterns: `&[]` not covered - --> $DIR/empty-types.rs:343:11 + --> $DIR/empty-types.rs:352:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[]` not covered @@ -327,7 +327,7 @@ LL + &[] => todo!() | error[E0004]: non-exhaustive patterns: type `[!]` is non-empty - --> $DIR/empty-types.rs:350:11 + --> $DIR/empty-types.rs:359:11 | LL | match *slice_never {} | ^^^^^^^^^^^^ @@ -341,7 +341,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:359:9 + --> $DIR/empty-types.rs:368:9 | LL | _ => {} | ^ @@ -349,7 +349,7 @@ LL | _ => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:362:9 + --> $DIR/empty-types.rs:371:9 | LL | [_, _, _] => {} | ^^^^^^^^^ @@ -357,7 +357,7 @@ LL | [_, _, _] => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:365:9 + --> $DIR/empty-types.rs:374:9 | LL | [_, ..] => {} | ^^^^^^^ @@ -365,7 +365,7 @@ LL | [_, ..] => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty - --> $DIR/empty-types.rs:379:11 + --> $DIR/empty-types.rs:388:11 | LL | match array_0_never {} | ^^^^^^^^^^^^^ @@ -379,7 +379,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:386:9 + --> $DIR/empty-types.rs:395:9 | LL | [] => {} | -- matches all the values already @@ -387,7 +387,7 @@ LL | _ => {} | ^ unreachable pattern error[E0004]: non-exhaustive patterns: `[]` not covered - --> $DIR/empty-types.rs:388:11 + --> $DIR/empty-types.rs:397:11 | LL | match array_0_never { | ^^^^^^^^^^^^^ pattern `[]` not covered @@ -401,7 +401,7 @@ LL + [] => todo!() | error: unreachable pattern - --> $DIR/empty-types.rs:407:9 + --> $DIR/empty-types.rs:416:9 | LL | Some(_) => {} | ^^^^^^^ @@ -409,7 +409,7 @@ LL | Some(_) => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:412:9 + --> $DIR/empty-types.rs:421:9 | LL | Some(_a) => {} | ^^^^^^^^ @@ -417,7 +417,7 @@ LL | Some(_a) => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:417:9 + --> $DIR/empty-types.rs:426:9 | LL | None => {} | ---- matches all the values already @@ -426,7 +426,7 @@ LL | _ => {} | ^ unreachable pattern error: unreachable pattern - --> $DIR/empty-types.rs:422:9 + --> $DIR/empty-types.rs:431:9 | LL | None => {} | ---- matches all the values already @@ -435,7 +435,7 @@ LL | _a => {} | ^^ unreachable pattern error: unreachable pattern - --> $DIR/empty-types.rs:594:9 + --> $DIR/empty-types.rs:603:9 | LL | _ => {} | ^ @@ -443,7 +443,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:597:9 + --> $DIR/empty-types.rs:606:9 | LL | _x => {} | ^^ @@ -451,7 +451,7 @@ LL | _x => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:600:9 + --> $DIR/empty-types.rs:609:9 | LL | _ if false => {} | ^ @@ -459,7 +459,7 @@ LL | _ if false => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:603:9 + --> $DIR/empty-types.rs:612:9 | LL | _x if false => {} | ^^ diff --git a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr index 1ecb15f2cae..55a138c2d1c 100644 --- a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr +++ b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr @@ -296,7 +296,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:279:9 + --> $DIR/empty-types.rs:281:9 | LL | _ => {} | ^ @@ -304,7 +304,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:282:9 + --> $DIR/empty-types.rs:284:9 | LL | (_, _) => {} | ^^^^^^ @@ -312,7 +312,7 @@ LL | (_, _) => {} = note: this pattern matches no values because `(!, !)` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:285:9 + --> $DIR/empty-types.rs:287:9 | LL | Ok(_) => {} | ^^^^^ @@ -320,15 +320,29 @@ LL | Ok(_) => {} = note: this pattern matches no values because `Result<!, !>` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:286:9 + --> $DIR/empty-types.rs:288:9 | LL | Err(_) => {} | ^^^^^^ | = note: this pattern matches no values because `Result<!, !>` is uninhabited +error[E0005]: refutable pattern in local binding + --> $DIR/empty-types.rs:297:13 + | +LL | let Ok(_) = *ptr_result_never_err; + | ^^^^^ pattern `Err(!)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: the matched value is of type `Result<u8, !>` +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | if let Ok(_) = *ptr_result_never_err { todo!() }; + | ++ +++++++++++ + error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:307:11 + --> $DIR/empty-types.rs:316:11 | LL | match *x {} | ^^ @@ -342,7 +356,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `(!, !)` is non-empty - --> $DIR/empty-types.rs:309:11 + --> $DIR/empty-types.rs:318:11 | LL | match *x {} | ^^ @@ -356,7 +370,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: `Ok(!)` and `Err(!)` not covered - --> $DIR/empty-types.rs:311:11 + --> $DIR/empty-types.rs:320:11 | LL | match *x {} | ^^ patterns `Ok(!)` and `Err(!)` not covered @@ -378,7 +392,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `[!; 3]` is non-empty - --> $DIR/empty-types.rs:313:11 + --> $DIR/empty-types.rs:322:11 | LL | match *x {} | ^^ @@ -392,7 +406,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `&[!]` is non-empty - --> $DIR/empty-types.rs:318:11 + --> $DIR/empty-types.rs:327:11 | LL | match slice_never {} | ^^^^^^^^^^^ @@ -406,7 +420,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `&[!, ..]` not covered - --> $DIR/empty-types.rs:320:11 + --> $DIR/empty-types.rs:329:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[!, ..]` not covered @@ -420,7 +434,7 @@ LL + &[!, ..] | error[E0004]: non-exhaustive patterns: `&[]`, `&[!]` and `&[!, !]` not covered - --> $DIR/empty-types.rs:329:11 + --> $DIR/empty-types.rs:338:11 | LL | match slice_never { | ^^^^^^^^^^^ patterns `&[]`, `&[!]` and `&[!, !]` not covered @@ -433,7 +447,7 @@ LL + &[] | &[!] | &[!, !] => todo!() | error[E0004]: non-exhaustive patterns: `&[]` and `&[!, ..]` not covered - --> $DIR/empty-types.rs:343:11 + --> $DIR/empty-types.rs:352:11 | LL | match slice_never { | ^^^^^^^^^^^ patterns `&[]` and `&[!, ..]` not covered @@ -447,7 +461,7 @@ LL + &[] | &[!, ..] => todo!() | error[E0004]: non-exhaustive patterns: type `[!]` is non-empty - --> $DIR/empty-types.rs:350:11 + --> $DIR/empty-types.rs:359:11 | LL | match *slice_never {} | ^^^^^^^^^^^^ @@ -461,7 +475,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:359:9 + --> $DIR/empty-types.rs:368:9 | LL | _ => {} | ^ @@ -469,7 +483,7 @@ LL | _ => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:362:9 + --> $DIR/empty-types.rs:371:9 | LL | [_, _, _] => {} | ^^^^^^^^^ @@ -477,7 +491,7 @@ LL | [_, _, _] => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:365:9 + --> $DIR/empty-types.rs:374:9 | LL | [_, ..] => {} | ^^^^^^^ @@ -485,7 +499,7 @@ LL | [_, ..] => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty - --> $DIR/empty-types.rs:379:11 + --> $DIR/empty-types.rs:388:11 | LL | match array_0_never {} | ^^^^^^^^^^^^^ @@ -499,7 +513,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:386:9 + --> $DIR/empty-types.rs:395:9 | LL | [] => {} | -- matches all the values already @@ -507,7 +521,7 @@ LL | _ => {} | ^ unreachable pattern error[E0004]: non-exhaustive patterns: `[]` not covered - --> $DIR/empty-types.rs:388:11 + --> $DIR/empty-types.rs:397:11 | LL | match array_0_never { | ^^^^^^^^^^^^^ pattern `[]` not covered @@ -521,7 +535,7 @@ LL + [] => todo!() | error: unreachable pattern - --> $DIR/empty-types.rs:407:9 + --> $DIR/empty-types.rs:416:9 | LL | Some(_) => {} | ^^^^^^^ @@ -529,7 +543,7 @@ LL | Some(_) => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:412:9 + --> $DIR/empty-types.rs:421:9 | LL | Some(_a) => {} | ^^^^^^^^ @@ -537,7 +551,7 @@ LL | Some(_a) => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:417:9 + --> $DIR/empty-types.rs:426:9 | LL | None => {} | ---- matches all the values already @@ -546,7 +560,7 @@ LL | _ => {} | ^ unreachable pattern error: unreachable pattern - --> $DIR/empty-types.rs:422:9 + --> $DIR/empty-types.rs:431:9 | LL | None => {} | ---- matches all the values already @@ -555,7 +569,7 @@ LL | _a => {} | ^^ unreachable pattern error[E0004]: non-exhaustive patterns: `&Some(!)` not covered - --> $DIR/empty-types.rs:442:11 + --> $DIR/empty-types.rs:451:11 | LL | match ref_opt_never { | ^^^^^^^^^^^^^ pattern `&Some(!)` not covered @@ -574,7 +588,7 @@ LL + &Some(!) | error[E0004]: non-exhaustive patterns: `Some(!)` not covered - --> $DIR/empty-types.rs:483:11 + --> $DIR/empty-types.rs:492:11 | LL | match *ref_opt_never { | ^^^^^^^^^^^^^^ pattern `Some(!)` not covered @@ -593,7 +607,7 @@ LL + Some(!) | error[E0004]: non-exhaustive patterns: `Err(!)` not covered - --> $DIR/empty-types.rs:531:11 + --> $DIR/empty-types.rs:540:11 | LL | match *ref_res_never { | ^^^^^^^^^^^^^^ pattern `Err(!)` not covered @@ -612,7 +626,7 @@ LL + Err(!) | error[E0004]: non-exhaustive patterns: `Err(!)` not covered - --> $DIR/empty-types.rs:542:11 + --> $DIR/empty-types.rs:551:11 | LL | match *ref_res_never { | ^^^^^^^^^^^^^^ pattern `Err(!)` not covered @@ -631,7 +645,7 @@ LL + Err(!) | error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:561:11 + --> $DIR/empty-types.rs:570:11 | LL | match *ref_tuple_half_never {} | ^^^^^^^^^^^^^^^^^^^^^ @@ -645,7 +659,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:594:9 + --> $DIR/empty-types.rs:603:9 | LL | _ => {} | ^ @@ -653,7 +667,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:597:9 + --> $DIR/empty-types.rs:606:9 | LL | _x => {} | ^^ @@ -661,7 +675,7 @@ LL | _x => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:600:9 + --> $DIR/empty-types.rs:609:9 | LL | _ if false => {} | ^ @@ -669,7 +683,7 @@ LL | _ if false => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:603:9 + --> $DIR/empty-types.rs:612:9 | LL | _x if false => {} | ^^ @@ -677,7 +691,7 @@ LL | _x if false => {} = note: this pattern matches no values because `!` is uninhabited error[E0004]: non-exhaustive patterns: `&!` not covered - --> $DIR/empty-types.rs:628:11 + --> $DIR/empty-types.rs:637:11 | LL | match ref_never { | ^^^^^^^^^ pattern `&!` not covered @@ -693,7 +707,7 @@ LL + &! | error[E0004]: non-exhaustive patterns: `Ok(!)` not covered - --> $DIR/empty-types.rs:644:11 + --> $DIR/empty-types.rs:653:11 | LL | match *ref_result_never { | ^^^^^^^^^^^^^^^^^ pattern `Ok(!)` not covered @@ -712,7 +726,7 @@ LL + Ok(!) | error[E0004]: non-exhaustive patterns: `Some(!)` not covered - --> $DIR/empty-types.rs:664:11 + --> $DIR/empty-types.rs:673:11 | LL | match *x { | ^^ pattern `Some(!)` not covered @@ -730,7 +744,7 @@ LL ~ None => {}, LL + Some(!) | -error: aborting due to 64 previous errors; 1 warning emitted +error: aborting due to 65 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 c3421cd592e..83b3989ffde 100644 --- a/tests/ui/pattern/usefulness/empty-types.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-types.normal.stderr @@ -287,7 +287,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:279:9 + --> $DIR/empty-types.rs:281:9 | LL | _ => {} | ^ @@ -295,7 +295,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:282:9 + --> $DIR/empty-types.rs:284:9 | LL | (_, _) => {} | ^^^^^^ @@ -303,7 +303,7 @@ LL | (_, _) => {} = note: this pattern matches no values because `(!, !)` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:285:9 + --> $DIR/empty-types.rs:287:9 | LL | Ok(_) => {} | ^^^^^ @@ -311,15 +311,29 @@ LL | Ok(_) => {} = note: this pattern matches no values because `Result<!, !>` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:286:9 + --> $DIR/empty-types.rs:288:9 | LL | Err(_) => {} | ^^^^^^ | = note: this pattern matches no values because `Result<!, !>` is uninhabited +error[E0005]: refutable pattern in local binding + --> $DIR/empty-types.rs:297:13 + | +LL | let Ok(_) = *ptr_result_never_err; + | ^^^^^ pattern `Err(_)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: the matched value is of type `Result<u8, !>` +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | if let Ok(_) = *ptr_result_never_err { todo!() }; + | ++ +++++++++++ + error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:307:11 + --> $DIR/empty-types.rs:316:11 | LL | match *x {} | ^^ @@ -333,7 +347,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `(!, !)` is non-empty - --> $DIR/empty-types.rs:309:11 + --> $DIR/empty-types.rs:318:11 | LL | match *x {} | ^^ @@ -347,7 +361,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: `Ok(_)` and `Err(_)` not covered - --> $DIR/empty-types.rs:311:11 + --> $DIR/empty-types.rs:320:11 | LL | match *x {} | ^^ patterns `Ok(_)` and `Err(_)` not covered @@ -369,7 +383,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `[!; 3]` is non-empty - --> $DIR/empty-types.rs:313:11 + --> $DIR/empty-types.rs:322:11 | LL | match *x {} | ^^ @@ -383,7 +397,7 @@ LL ~ } | error[E0004]: non-exhaustive patterns: type `&[!]` is non-empty - --> $DIR/empty-types.rs:318:11 + --> $DIR/empty-types.rs:327:11 | LL | match slice_never {} | ^^^^^^^^^^^ @@ -397,7 +411,7 @@ LL + } | error[E0004]: non-exhaustive patterns: `&[_, ..]` not covered - --> $DIR/empty-types.rs:320:11 + --> $DIR/empty-types.rs:329:11 | LL | match slice_never { | ^^^^^^^^^^^ pattern `&[_, ..]` not covered @@ -411,7 +425,7 @@ LL + &[_, ..] => todo!() | error[E0004]: non-exhaustive patterns: `&[]`, `&[_]` and `&[_, _]` not covered - --> $DIR/empty-types.rs:329:11 + --> $DIR/empty-types.rs:338:11 | LL | match slice_never { | ^^^^^^^^^^^ patterns `&[]`, `&[_]` and `&[_, _]` not covered @@ -424,7 +438,7 @@ LL + &[] | &[_] | &[_, _] => todo!() | error[E0004]: non-exhaustive patterns: `&[]` and `&[_, ..]` not covered - --> $DIR/empty-types.rs:343:11 + --> $DIR/empty-types.rs:352:11 | LL | match slice_never { | ^^^^^^^^^^^ patterns `&[]` and `&[_, ..]` not covered @@ -438,7 +452,7 @@ LL + &[] | &[_, ..] => todo!() | error[E0004]: non-exhaustive patterns: type `[!]` is non-empty - --> $DIR/empty-types.rs:350:11 + --> $DIR/empty-types.rs:359:11 | LL | match *slice_never {} | ^^^^^^^^^^^^ @@ -452,7 +466,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:359:9 + --> $DIR/empty-types.rs:368:9 | LL | _ => {} | ^ @@ -460,7 +474,7 @@ LL | _ => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:362:9 + --> $DIR/empty-types.rs:371:9 | LL | [_, _, _] => {} | ^^^^^^^^^ @@ -468,7 +482,7 @@ LL | [_, _, _] => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:365:9 + --> $DIR/empty-types.rs:374:9 | LL | [_, ..] => {} | ^^^^^^^ @@ -476,7 +490,7 @@ LL | [_, ..] => {} = note: this pattern matches no values because `[!; 3]` is uninhabited error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty - --> $DIR/empty-types.rs:379:11 + --> $DIR/empty-types.rs:388:11 | LL | match array_0_never {} | ^^^^^^^^^^^^^ @@ -490,7 +504,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:386:9 + --> $DIR/empty-types.rs:395:9 | LL | [] => {} | -- matches all the values already @@ -498,7 +512,7 @@ LL | _ => {} | ^ unreachable pattern error[E0004]: non-exhaustive patterns: `[]` not covered - --> $DIR/empty-types.rs:388:11 + --> $DIR/empty-types.rs:397:11 | LL | match array_0_never { | ^^^^^^^^^^^^^ pattern `[]` not covered @@ -512,7 +526,7 @@ LL + [] => todo!() | error: unreachable pattern - --> $DIR/empty-types.rs:407:9 + --> $DIR/empty-types.rs:416:9 | LL | Some(_) => {} | ^^^^^^^ @@ -520,7 +534,7 @@ LL | Some(_) => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:412:9 + --> $DIR/empty-types.rs:421:9 | LL | Some(_a) => {} | ^^^^^^^^ @@ -528,7 +542,7 @@ LL | Some(_a) => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:417:9 + --> $DIR/empty-types.rs:426:9 | LL | None => {} | ---- matches all the values already @@ -537,7 +551,7 @@ LL | _ => {} | ^ unreachable pattern error: unreachable pattern - --> $DIR/empty-types.rs:422:9 + --> $DIR/empty-types.rs:431:9 | LL | None => {} | ---- matches all the values already @@ -546,7 +560,7 @@ LL | _a => {} | ^^ unreachable pattern error[E0004]: non-exhaustive patterns: `&Some(_)` not covered - --> $DIR/empty-types.rs:442:11 + --> $DIR/empty-types.rs:451:11 | LL | match ref_opt_never { | ^^^^^^^^^^^^^ pattern `&Some(_)` not covered @@ -565,7 +579,7 @@ LL + &Some(_) => todo!() | error[E0004]: non-exhaustive patterns: `Some(_)` not covered - --> $DIR/empty-types.rs:483:11 + --> $DIR/empty-types.rs:492:11 | LL | match *ref_opt_never { | ^^^^^^^^^^^^^^ pattern `Some(_)` not covered @@ -584,7 +598,7 @@ LL + Some(_) => todo!() | error[E0004]: non-exhaustive patterns: `Err(_)` not covered - --> $DIR/empty-types.rs:531:11 + --> $DIR/empty-types.rs:540:11 | LL | match *ref_res_never { | ^^^^^^^^^^^^^^ pattern `Err(_)` not covered @@ -603,7 +617,7 @@ LL + Err(_) => todo!() | error[E0004]: non-exhaustive patterns: `Err(_)` not covered - --> $DIR/empty-types.rs:542:11 + --> $DIR/empty-types.rs:551:11 | LL | match *ref_res_never { | ^^^^^^^^^^^^^^ pattern `Err(_)` not covered @@ -622,7 +636,7 @@ LL + Err(_) => todo!() | error[E0004]: non-exhaustive patterns: type `(u32, !)` is non-empty - --> $DIR/empty-types.rs:561:11 + --> $DIR/empty-types.rs:570:11 | LL | match *ref_tuple_half_never {} | ^^^^^^^^^^^^^^^^^^^^^ @@ -636,7 +650,7 @@ LL + } | error: unreachable pattern - --> $DIR/empty-types.rs:594:9 + --> $DIR/empty-types.rs:603:9 | LL | _ => {} | ^ @@ -644,7 +658,7 @@ LL | _ => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:597:9 + --> $DIR/empty-types.rs:606:9 | LL | _x => {} | ^^ @@ -652,7 +666,7 @@ LL | _x => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:600:9 + --> $DIR/empty-types.rs:609:9 | LL | _ if false => {} | ^ @@ -660,7 +674,7 @@ LL | _ if false => {} = note: this pattern matches no values because `!` is uninhabited error: unreachable pattern - --> $DIR/empty-types.rs:603:9 + --> $DIR/empty-types.rs:612:9 | LL | _x if false => {} | ^^ @@ -668,7 +682,7 @@ LL | _x if false => {} = note: this pattern matches no values because `!` is uninhabited error[E0004]: non-exhaustive patterns: `&_` not covered - --> $DIR/empty-types.rs:628:11 + --> $DIR/empty-types.rs:637:11 | LL | match ref_never { | ^^^^^^^^^ pattern `&_` not covered @@ -684,7 +698,7 @@ LL + &_ => todo!() | error[E0004]: non-exhaustive patterns: `Ok(_)` not covered - --> $DIR/empty-types.rs:644:11 + --> $DIR/empty-types.rs:653:11 | LL | match *ref_result_never { | ^^^^^^^^^^^^^^^^^ pattern `Ok(_)` not covered @@ -703,7 +717,7 @@ LL + Ok(_) => todo!() | error[E0004]: non-exhaustive patterns: `Some(_)` not covered - --> $DIR/empty-types.rs:664:11 + --> $DIR/empty-types.rs:673:11 | LL | match *x { | ^^ pattern `Some(_)` not covered @@ -721,7 +735,7 @@ LL ~ None => {}, LL + Some(_) => todo!() | -error: aborting due to 64 previous errors +error: aborting due to 65 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 639c48cea12..d561a0e9c12 100644 --- a/tests/ui/pattern/usefulness/empty-types.rs +++ b/tests/ui/pattern/usefulness/empty-types.rs @@ -17,7 +17,7 @@ #[derive(Copy, Clone)] enum Void {} -/// A bunch of never situations that can't be normally constructed. +/// A bunch of never situations that can't be normally constructed so we take them as argument. #[derive(Copy, Clone)] struct NeverBundle { never: !, @@ -272,6 +272,8 @@ fn nested_validity_tracking(bundle: NeverBundle) { let ref_never: &! = &never; let tuple_never: (!, !) = bundle.tuple_never; let result_never: Result<!, !> = bundle.result_never; + let result_never_err: Result<u8, !> = Ok(0); + let ptr_result_never_err: *const Result<u8, !> = &result_never_err as *const _; let union_never = Uninit::<!>::new(); // These should be considered known_valid and warn unreachable. @@ -287,6 +289,13 @@ fn nested_validity_tracking(bundle: NeverBundle) { } // These should be considered !known_valid and not warn unreachable. + unsafe { + match *ptr_result_never_err { + Ok(_) => {} + Err(_) => {} + } + let Ok(_) = *ptr_result_never_err; //[normal,never_pats]~ ERROR refutable pattern + } match ref_never { &_ => {} } diff --git a/tests/ui/privacy/private-in-public-warn.stderr b/tests/ui/privacy/private-in-public-warn.stderr index 3f7b8c281e7..3743879ffa6 100644 --- a/tests/ui/privacy/private-in-public-warn.stderr +++ b/tests/ui/privacy/private-in-public-warn.stderr @@ -100,7 +100,7 @@ error: type `types::Priv` is more private than the item `types::ef1` --> $DIR/private-in-public-warn.rs:28:9 | LL | pub fn ef1(arg: Priv); - | ^^^^^^^^^^^^^^^^^^^^^ function `types::ef1` is reachable at visibility `pub(crate)` + | ^^^^^^^^^^^^^^^^^^^^^^ function `types::ef1` is reachable at visibility `pub(crate)` | note: but type `types::Priv` is only usable at visibility `pub(self)` --> $DIR/private-in-public-warn.rs:9:5 @@ -112,7 +112,7 @@ error: type `types::Priv` is more private than the item `types::ef2` --> $DIR/private-in-public-warn.rs:29:9 | LL | pub fn ef2() -> Priv; - | ^^^^^^^^^^^^^^^^^^^^ function `types::ef2` is reachable at visibility `pub(crate)` + | ^^^^^^^^^^^^^^^^^^^^^ function `types::ef2` is reachable at visibility `pub(crate)` | note: but type `types::Priv` is only usable at visibility `pub(self)` --> $DIR/private-in-public-warn.rs:9:5 diff --git a/tests/ui/raw-ref-op/feature-raw-ref-op.rs b/tests/ui/raw-ref-op/feature-raw-ref-op.rs deleted file mode 100644 index 0a44b1cde40..00000000000 --- a/tests/ui/raw-ref-op/feature-raw-ref-op.rs +++ /dev/null @@ -1,21 +0,0 @@ -// gate-test-raw_ref_op - -macro_rules! is_expr { - ($e:expr) => {} -} - -is_expr!(&raw const a); //~ ERROR raw address of syntax is experimental -is_expr!(&raw mut a); //~ ERROR raw address of syntax is experimental - -#[cfg(FALSE)] -fn cfgd_out() { - let mut a = 0; - &raw const a; //~ ERROR raw address of syntax is experimental - &raw mut a; //~ ERROR raw address of syntax is experimental -} - -fn main() { - let mut y = 123; - let x = &raw const y; //~ ERROR raw address of syntax is experimental - let x = &raw mut y; //~ ERROR raw address of syntax is experimental -} diff --git a/tests/ui/raw-ref-op/feature-raw-ref-op.stderr b/tests/ui/raw-ref-op/feature-raw-ref-op.stderr deleted file mode 100644 index 4ffd0c90e48..00000000000 --- a/tests/ui/raw-ref-op/feature-raw-ref-op.stderr +++ /dev/null @@ -1,63 +0,0 @@ -error[E0658]: raw address of syntax is experimental - --> $DIR/feature-raw-ref-op.rs:13:5 - | -LL | &raw const a; - | ^^^^^^^^^^ - | - = note: see issue #64490 <https://github.com/rust-lang/rust/issues/64490> for more information - = help: add `#![feature(raw_ref_op)]` 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 address of syntax is experimental - --> $DIR/feature-raw-ref-op.rs:14:5 - | -LL | &raw mut a; - | ^^^^^^^^ - | - = note: see issue #64490 <https://github.com/rust-lang/rust/issues/64490> for more information - = help: add `#![feature(raw_ref_op)]` 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 address of syntax is experimental - --> $DIR/feature-raw-ref-op.rs:19:13 - | -LL | let x = &raw const y; - | ^^^^^^^^^^ - | - = note: see issue #64490 <https://github.com/rust-lang/rust/issues/64490> for more information - = help: add `#![feature(raw_ref_op)]` 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 address of syntax is experimental - --> $DIR/feature-raw-ref-op.rs:20:13 - | -LL | let x = &raw mut y; - | ^^^^^^^^ - | - = note: see issue #64490 <https://github.com/rust-lang/rust/issues/64490> for more information - = help: add `#![feature(raw_ref_op)]` 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 address of syntax is experimental - --> $DIR/feature-raw-ref-op.rs:7:10 - | -LL | is_expr!(&raw const a); - | ^^^^^^^^^^ - | - = note: see issue #64490 <https://github.com/rust-lang/rust/issues/64490> for more information - = help: add `#![feature(raw_ref_op)]` 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 address of syntax is experimental - --> $DIR/feature-raw-ref-op.rs:8:10 - | -LL | is_expr!(&raw mut a); - | ^^^^^^^^ - | - = note: see issue #64490 <https://github.com/rust-lang/rust/issues/64490> for more information - = help: add `#![feature(raw_ref_op)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 6 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/raw-ref-op/raw-ref-op.rs b/tests/ui/raw-ref-op/raw-ref-op.rs index 70b7a5a4806..0989a6005dc 100644 --- a/tests/ui/raw-ref-op/raw-ref-op.rs +++ b/tests/ui/raw-ref-op/raw-ref-op.rs @@ -1,7 +1,5 @@ //@ run-pass -#![feature(raw_ref_op)] - fn main() { let mut x = 123; let c_p = &raw const x; diff --git a/tests/ui/raw-ref-op/raw-ref-temp-deref.rs b/tests/ui/raw-ref-op/raw-ref-temp-deref.rs index 5270bdb7a2b..a0078bbc1cd 100644 --- a/tests/ui/raw-ref-op/raw-ref-temp-deref.rs +++ b/tests/ui/raw-ref-op/raw-ref-temp-deref.rs @@ -1,7 +1,7 @@ //@ check-pass // Check that taking the address of a place that contains a dereference is // allowed. -#![feature(raw_ref_op, type_ascription)] +#![feature(type_ascription)] const PAIR_REF: &(i32, i64) = &(1, 2); diff --git a/tests/ui/raw-ref-op/raw-ref-temp.rs b/tests/ui/raw-ref-op/raw-ref-temp.rs index 10e47cb34c5..70f67602af2 100644 --- a/tests/ui/raw-ref-op/raw-ref-temp.rs +++ b/tests/ui/raw-ref-op/raw-ref-temp.rs @@ -1,5 +1,5 @@ // Ensure that we don't allow taking the address of temporary values -#![feature(raw_ref_op, type_ascription)] +#![feature(type_ascription)] const FOUR: u64 = 4; diff --git a/tests/ui/raw-ref-op/unusual_locations.rs b/tests/ui/raw-ref-op/unusual_locations.rs index badf529cb45..eb40fa8a7ee 100644 --- a/tests/ui/raw-ref-op/unusual_locations.rs +++ b/tests/ui/raw-ref-op/unusual_locations.rs @@ -1,7 +1,5 @@ //@ check-pass -#![feature(raw_ref_op)] - const USES_PTR: () = { let u = (); &raw const u; }; static ALSO_USES_PTR: () = { let u = (); &raw const u; }; diff --git a/tests/ui/return/return-from-residual-sugg-issue-125997.fixed b/tests/ui/return/return-from-residual-sugg-issue-125997.fixed index b2eca69aeb9..a5a13399825 100644 --- a/tests/ui/return/return-from-residual-sugg-issue-125997.fixed +++ b/tests/ui/return/return-from-residual-sugg-issue-125997.fixed @@ -33,6 +33,25 @@ macro_rules! mac { }; } +struct A; + +impl A { + fn test4(&self) -> Result<(), Box<dyn std::error::Error>> { + let mut _file = File::create("foo.txt")?; + //~^ ERROR the `?` operator can only be used in a method + + Ok(()) +} + + fn test5(&self) -> Result<(), Box<dyn std::error::Error>> { + let mut _file = File::create("foo.txt")?; + //~^ ERROR the `?` operator can only be used in a method + println!(); + + Ok(()) +} +} + fn main() -> Result<(), Box<dyn std::error::Error>> { let mut _file = File::create("foo.txt")?; //~^ ERROR the `?` operator can only be used in a function diff --git a/tests/ui/return/return-from-residual-sugg-issue-125997.rs b/tests/ui/return/return-from-residual-sugg-issue-125997.rs index dd8550a388b..30ca27eae45 100644 --- a/tests/ui/return/return-from-residual-sugg-issue-125997.rs +++ b/tests/ui/return/return-from-residual-sugg-issue-125997.rs @@ -27,6 +27,21 @@ macro_rules! mac { }; } +struct A; + +impl A { + fn test4(&self) { + let mut _file = File::create("foo.txt")?; + //~^ ERROR the `?` operator can only be used in a method + } + + fn test5(&self) { + let mut _file = File::create("foo.txt")?; + //~^ ERROR the `?` operator can only be used in a method + println!(); + } +} + fn main() { let mut _file = File::create("foo.txt")?; //~^ ERROR the `?` operator can only be used in a function diff --git a/tests/ui/return/return-from-residual-sugg-issue-125997.stderr b/tests/ui/return/return-from-residual-sugg-issue-125997.stderr index ef938f0213d..a59f38c2ec6 100644 --- a/tests/ui/return/return-from-residual-sugg-issue-125997.stderr +++ b/tests/ui/return/return-from-residual-sugg-issue-125997.stderr @@ -37,8 +37,47 @@ LL + Ok(()) LL + } | +error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/return-from-residual-sugg-issue-125997.rs:34:48 + | +LL | fn test4(&self) { + | --------------- this function should return `Result` or `Option` to accept `?` +LL | let mut _file = File::create("foo.txt")?; + | ^ cannot use the `?` operator in a method that returns `()` + | + = help: the trait `FromResidual<Result<Infallible, std::io::Error>>` is not implemented for `()` +help: consider adding return type + | +LL ~ fn test4(&self) -> Result<(), Box<dyn std::error::Error>> { +LL | let mut _file = File::create("foo.txt")?; +LL | +LL ~ +LL + Ok(()) +LL + } + | + +error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/return-from-residual-sugg-issue-125997.rs:39:48 + | +LL | fn test5(&self) { + | --------------- this function should return `Result` or `Option` to accept `?` +LL | let mut _file = File::create("foo.txt")?; + | ^ cannot use the `?` operator in a method that returns `()` + | + = help: the trait `FromResidual<Result<Infallible, std::io::Error>>` is not implemented for `()` +help: consider adding return type + | +LL ~ fn test5(&self) -> Result<(), Box<dyn std::error::Error>> { +LL | let mut _file = File::create("foo.txt")?; +LL | +LL | println!(); +LL ~ +LL + Ok(()) +LL + } + | + error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) - --> $DIR/return-from-residual-sugg-issue-125997.rs:31:44 + --> $DIR/return-from-residual-sugg-issue-125997.rs:46:44 | LL | fn main() { | --------- this function should return `Result` or `Option` to accept `?` @@ -81,6 +120,6 @@ LL + Ok(()) LL + } | -error: aborting due to 4 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr b/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr index 7866af59444..b766b5c8dd8 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr @@ -2,7 +2,7 @@ error: multiple declarations of external function `f` from library `foo.dll` hav --> $DIR/multiple-declarations.rs:13:9 | LL | fn f(x: i32); - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr b/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr index d7c7344b596..ef022404e7f 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr @@ -2,7 +2,7 @@ error: ABI not supported by `#[link(kind = "raw-dylib")]` on this architecture --> $DIR/unsupported-abi.rs:6:5 | LL | fn f(x: i32); - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.rs b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.rs index c6f9115cde7..f3b8645abaf 100644 --- a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.rs +++ b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.rs @@ -1,5 +1,4 @@ #![deny(rust_2024_compatibility)] -#![feature(unsafe_attributes)] #[no_mangle] //~^ ERROR: unsafe attribute used without unsafe diff --git a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr index f0689d9883c..4629a154ac3 100644 --- a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr +++ b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr @@ -1,5 +1,5 @@ error: unsafe attribute used without unsafe - --> $DIR/in_2024_compatibility.rs:4:3 + --> $DIR/in_2024_compatibility.rs:3:3 | LL | #[no_mangle] | ^^^^^^^^^ usage of unsafe attribute diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attribute-marked.rs b/tests/ui/rust-2024/unsafe-attributes/unsafe-attribute-marked.rs index 279ced2525a..7c919fed976 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attribute-marked.rs +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attribute-marked.rs @@ -4,7 +4,6 @@ //@[edition2024] compile-flags: -Zunstable-options //@ check-pass -#![feature(unsafe_attributes)] #[unsafe(no_mangle)] extern "C" fn foo() {} diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed index 6ebdff0334c..586881d1807 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed @@ -1,5 +1,4 @@ //@ run-rustfix -#![feature(unsafe_attributes)] #![deny(unsafe_attr_outside_unsafe)] macro_rules! tt { diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs index c78ff45ea4c..03e122c7d57 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs @@ -1,5 +1,4 @@ //@ run-rustfix -#![feature(unsafe_attributes)] #![deny(unsafe_attr_outside_unsafe)] macro_rules! tt { diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr index c95984f58ec..64debc58905 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr @@ -1,5 +1,5 @@ error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes-fix.rs:44:6 + --> $DIR/unsafe-attributes-fix.rs:43:6 | LL | tt!([no_mangle]); | ^^^^^^^^^ usage of unsafe attribute @@ -7,7 +7,7 @@ LL | tt!([no_mangle]); = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> note: the lint level is defined here - --> $DIR/unsafe-attributes-fix.rs:3:9 + --> $DIR/unsafe-attributes-fix.rs:2:9 | LL | #![deny(unsafe_attr_outside_unsafe)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -17,7 +17,7 @@ LL | tt!([unsafe(no_mangle)]); | +++++++ + error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes-fix.rs:14:11 + --> $DIR/unsafe-attributes-fix.rs:13:11 | LL | #[$e] | ^^ usage of unsafe attribute @@ -34,7 +34,7 @@ LL | #[unsafe($e)] | +++++++ + error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes-fix.rs:48:7 + --> $DIR/unsafe-attributes-fix.rs:47:7 | LL | meta!(no_mangle); | ^^^^^^^^^ usage of unsafe attribute @@ -47,7 +47,7 @@ LL | meta!(unsafe(no_mangle)); | +++++++ + error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes-fix.rs:51:8 + --> $DIR/unsafe-attributes-fix.rs:50:8 | LL | meta2!(export_name = "baw"); | ^^^^^^^^^^^ usage of unsafe attribute @@ -60,7 +60,7 @@ LL | meta2!(unsafe(export_name = "baw")); | +++++++ + error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes-fix.rs:23:11 + --> $DIR/unsafe-attributes-fix.rs:22:11 | LL | #[$e = $l] | ^^ usage of unsafe attribute @@ -77,7 +77,7 @@ LL | #[unsafe($e = $l)] | +++++++ + error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes-fix.rs:56:3 + --> $DIR/unsafe-attributes-fix.rs:55:3 | LL | #[no_mangle] | ^^^^^^^^^ usage of unsafe attribute diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.edition2024.stderr b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.edition2024.stderr index 35475d66716..fb697e14ef1 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.edition2024.stderr +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.edition2024.stderr @@ -1,5 +1,5 @@ error: unsafe attribute used without unsafe - --> $DIR/unsafe-attributes.rs:9:3 + --> $DIR/unsafe-attributes.rs:8:3 | LL | #[no_mangle] | ^^^^^^^^^ usage of unsafe attribute diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.rs b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.rs index 3a6af9dfb2b..f6f2994bb6d 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.rs +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes.rs @@ -4,7 +4,6 @@ //@[edition2024] edition:2024 //@[edition2024] compile-flags: -Zunstable-options -#![feature(unsafe_attributes)] #[no_mangle] //[edition2024]~ ERROR: unsafe attribute used without unsafe extern "C" fn foo() {} diff --git a/tests/ui/rust-2024/unsafe-before_exec.e2024.stderr b/tests/ui/rust-2024/unsafe-before_exec.e2024.stderr new file mode 100644 index 00000000000..2798ccdefd0 --- /dev/null +++ b/tests/ui/rust-2024/unsafe-before_exec.e2024.stderr @@ -0,0 +1,11 @@ +error[E0133]: call to unsafe function `before_exec` is unsafe and requires unsafe block + --> $DIR/unsafe-before_exec.rs:14:5 + | +LL | cmd.before_exec(|| Ok(())); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function + | + = note: consult the function's documentation for information on how to avoid undefined behavior + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0133`. diff --git a/tests/ui/rust-2024/unsafe-before_exec.rs b/tests/ui/rust-2024/unsafe-before_exec.rs new file mode 100644 index 00000000000..540394da80e --- /dev/null +++ b/tests/ui/rust-2024/unsafe-before_exec.rs @@ -0,0 +1,17 @@ +//@ revisions: e2021 e2024 +//@ only-unix +//@[e2021] edition: 2021 +//@[e2021] check-pass +//@[e2024] edition: 2024 +//@[e2024] compile-flags: -Zunstable-options + +use std::process::Command; +use std::os::unix::process::CommandExt; + +#[allow(deprecated)] +fn main() { + let mut cmd = Command::new("sleep"); + cmd.before_exec(|| Ok(())); + //[e2024]~^ ERROR call to unsafe function `before_exec` is unsafe + drop(cmd); // we don't actually run the command. +} diff --git a/tests/ui/rust-2024/unsafe-env-suggestion.stderr b/tests/ui/rust-2024/unsafe-env-suggestion.stderr index 3aa10a3bed6..1506741f6bc 100644 --- a/tests/ui/rust-2024/unsafe-env-suggestion.stderr +++ b/tests/ui/rust-2024/unsafe-env-suggestion.stderr @@ -11,7 +11,7 @@ note: the lint level is defined here | LL | #![deny(deprecated_safe_2024)] | ^^^^^^^^^^^^^^^^^^^^ -help: you can wrap the call in an `unsafe` block if you can guarantee the code is only ever called from single-threaded code +help: you can wrap the call in an `unsafe` block if you can guarantee that the environment access only happens in single-threaded code | LL + // TODO: Audit that the environment access only happens in single-threaded code. LL ~ unsafe { env::set_var("FOO", "BAR") }; @@ -25,7 +25,7 @@ LL | env::remove_var("FOO"); | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! = note: for more information, see issue #27970 <https://github.com/rust-lang/rust/issues/27970> -help: you can wrap the call in an `unsafe` block if you can guarantee the code is only ever called from single-threaded code +help: you can wrap the call in an `unsafe` block if you can guarantee that the environment access only happens in single-threaded code | LL + // TODO: Audit that the environment access only happens in single-threaded code. LL ~ unsafe { env::remove_var("FOO") }; diff --git a/tests/ui/sanitizer/cfi-assoc-ty-lifetime-issue-123053.rs b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs index dd604b6bf7d..dd604b6bf7d 100644 --- a/tests/ui/sanitizer/cfi-assoc-ty-lifetime-issue-123053.rs +++ b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs diff --git a/tests/ui/sanitizer/cfi-async-closures.rs b/tests/ui/sanitizer/cfi/async-closures.rs index d94f2992d84..d94f2992d84 100644 --- a/tests/ui/sanitizer/cfi-async-closures.rs +++ b/tests/ui/sanitizer/cfi/async-closures.rs diff --git a/tests/ui/sanitizer/cfi-can-reveal-opaques.rs b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs index 55988a62a8c..55988a62a8c 100644 --- a/tests/ui/sanitizer/cfi-can-reveal-opaques.rs +++ b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs diff --git a/tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.rs b/tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.rs index 10c5bf6ea5e..10c5bf6ea5e 100644 --- a/tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.rs +++ b/tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.rs diff --git a/tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.stderr b/tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.stderr index de67d6a6b7f..de67d6a6b7f 100644 --- a/tests/ui/sanitizer/cfi-canonical-jump-tables-requires-cfi.stderr +++ b/tests/ui/sanitizer/cfi/canonical-jump-tables-requires-cfi.stderr diff --git a/tests/ui/sanitizer/cfi-closures.rs b/tests/ui/sanitizer/cfi/closures.rs index 9f9002da674..9f9002da674 100644 --- a/tests/ui/sanitizer/cfi-closures.rs +++ b/tests/ui/sanitizer/cfi/closures.rs diff --git a/tests/ui/sanitizer/cfi-complex-receiver.rs b/tests/ui/sanitizer/cfi/complex-receiver.rs index c7b45a775ca..c7b45a775ca 100644 --- a/tests/ui/sanitizer/cfi-complex-receiver.rs +++ b/tests/ui/sanitizer/cfi/complex-receiver.rs diff --git a/tests/ui/sanitizer/cfi-coroutine.rs b/tests/ui/sanitizer/cfi/coroutine.rs index ad994fcf737..ad994fcf737 100644 --- a/tests/ui/sanitizer/cfi-coroutine.rs +++ b/tests/ui/sanitizer/cfi/coroutine.rs diff --git a/tests/ui/sanitizer/cfi-drop-in-place.rs b/tests/ui/sanitizer/cfi/drop-in-place.rs index 8ce2c432602..8ce2c432602 100644 --- a/tests/ui/sanitizer/cfi-drop-in-place.rs +++ b/tests/ui/sanitizer/cfi/drop-in-place.rs diff --git a/tests/ui/sanitizer/cfi-drop-no-principal.rs b/tests/ui/sanitizer/cfi/drop-no-principal.rs index c1c88c8c71c..c1c88c8c71c 100644 --- a/tests/ui/sanitizer/cfi-drop-no-principal.rs +++ b/tests/ui/sanitizer/cfi/drop-no-principal.rs diff --git a/tests/ui/sanitizer/cfi-fn-ptr.rs b/tests/ui/sanitizer/cfi/fn-ptr.rs index 505b4b8e7f0..505b4b8e7f0 100644 --- a/tests/ui/sanitizer/cfi-fn-ptr.rs +++ b/tests/ui/sanitizer/cfi/fn-ptr.rs diff --git a/tests/ui/sanitizer/cfi-generalize-pointers-attr-cfg.rs b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs index d46002c69fd..d46002c69fd 100644 --- a/tests/ui/sanitizer/cfi-generalize-pointers-attr-cfg.rs +++ b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs diff --git a/tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.rs b/tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.rs index 8ba13bd3639..8ba13bd3639 100644 --- a/tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.rs +++ b/tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.rs diff --git a/tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.stderr b/tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.stderr index 621708de241..621708de241 100644 --- a/tests/ui/sanitizer/cfi-generalize-pointers-requires-cfi.stderr +++ b/tests/ui/sanitizer/cfi/generalize-pointers-requires-cfi.stderr diff --git a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.rs b/tests/ui/sanitizer/cfi/invalid-attr-encoding.rs index 7ef6bd2f0ac..7ef6bd2f0ac 100644 --- a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.rs +++ b/tests/ui/sanitizer/cfi/invalid-attr-encoding.rs diff --git a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.stderr b/tests/ui/sanitizer/cfi/invalid-attr-encoding.stderr index 93ec134241e..1aa6bef17b1 100644 --- a/tests/ui/sanitizer/cfi-invalid-attr-cfi-encoding.stderr +++ b/tests/ui/sanitizer/cfi/invalid-attr-encoding.stderr @@ -1,5 +1,5 @@ error: malformed `cfi_encoding` attribute input - --> $DIR/cfi-invalid-attr-cfi-encoding.rs:10:1 + --> $DIR/invalid-attr-encoding.rs:10:1 | LL | #[cfi_encoding] | ^^^^^^^^^^^^^^^ help: must be of the form: `#[cfi_encoding = "encoding"]` diff --git a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.aarch64.stderr b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.aarch64.stderr index 7f596a19104..7f596a19104 100644 --- a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.aarch64.stderr +++ b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.aarch64.stderr diff --git a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.rs b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.rs index c628709d7a1..c628709d7a1 100644 --- a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.rs +++ b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.rs diff --git a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.x86_64.stderr b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.x86_64.stderr index 7f596a19104..7f596a19104 100644 --- a/tests/ui/sanitizer/cfi-is-incompatible-with-kcfi.x86_64.stderr +++ b/tests/ui/sanitizer/cfi/is-incompatible-with-kcfi.x86_64.stderr diff --git a/tests/ui/sanitizer/cfi-normalize-integers-attr-cfg.rs b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs index 24c2c2c13da..24c2c2c13da 100644 --- a/tests/ui/sanitizer/cfi-normalize-integers-attr-cfg.rs +++ b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs diff --git a/tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.rs b/tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.rs index a7ecefbf7ef..a7ecefbf7ef 100644 --- a/tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.rs +++ b/tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.rs diff --git a/tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.stderr b/tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.stderr index 748fb60dad9..748fb60dad9 100644 --- a/tests/ui/sanitizer/cfi-normalize-integers-requires-cfi.stderr +++ b/tests/ui/sanitizer/cfi/normalize-integers-requires-cfi.stderr diff --git a/tests/ui/sanitizer/cfi-requires-lto.rs b/tests/ui/sanitizer/cfi/requires-lto.rs index 5a34f696e05..5a34f696e05 100644 --- a/tests/ui/sanitizer/cfi-requires-lto.rs +++ b/tests/ui/sanitizer/cfi/requires-lto.rs diff --git a/tests/ui/sanitizer/cfi-requires-lto.stderr b/tests/ui/sanitizer/cfi/requires-lto.stderr index efc0c43138e..efc0c43138e 100644 --- a/tests/ui/sanitizer/cfi-requires-lto.stderr +++ b/tests/ui/sanitizer/cfi/requires-lto.stderr diff --git a/tests/ui/sanitizer/cfi-self-ref.rs b/tests/ui/sanitizer/cfi/self-ref.rs index 3b524ac661c..3b524ac661c 100644 --- a/tests/ui/sanitizer/cfi-self-ref.rs +++ b/tests/ui/sanitizer/cfi/self-ref.rs diff --git a/tests/ui/sanitizer/cfi-sized-associated-ty.rs b/tests/ui/sanitizer/cfi/sized-associated-ty.rs index f5b4e22e9d9..f5b4e22e9d9 100644 --- a/tests/ui/sanitizer/cfi-sized-associated-ty.rs +++ b/tests/ui/sanitizer/cfi/sized-associated-ty.rs diff --git a/tests/ui/sanitizer/cfi-supertraits.rs b/tests/ui/sanitizer/cfi/supertraits.rs index 4bb6177577f..4bb6177577f 100644 --- a/tests/ui/sanitizer/cfi-supertraits.rs +++ b/tests/ui/sanitizer/cfi/supertraits.rs diff --git a/tests/ui/sanitizer/cfi-virtual-auto.rs b/tests/ui/sanitizer/cfi/virtual-auto.rs index 6971d516a20..6971d516a20 100644 --- a/tests/ui/sanitizer/cfi-virtual-auto.rs +++ b/tests/ui/sanitizer/cfi/virtual-auto.rs diff --git a/tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.rs b/tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.rs index 954e4ec3b85..954e4ec3b85 100644 --- a/tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.rs +++ b/tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.rs diff --git a/tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.stderr b/tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.stderr index 8d6dc1d8f1e..8d6dc1d8f1e 100644 --- a/tests/ui/sanitizer/cfi-with-rustc-lto-requires-single-codegen-unit.stderr +++ b/tests/ui/sanitizer/cfi/with-rustc-lto-requires-single-codegen-unit.stderr diff --git a/tests/ui/sanitizer/thread.rs b/tests/ui/sanitizer/thread.rs index 9d9ad6ee518..566774d6b1d 100644 --- a/tests/ui/sanitizer/thread.rs +++ b/tests/ui/sanitizer/thread.rs @@ -20,7 +20,6 @@ //@ error-pattern: Location is heap block of size 4 //@ error-pattern: allocated by main thread -#![feature(raw_ref_op)] #![feature(rustc_private)] extern crate libc; diff --git a/tests/ui/static/raw-ref-extern-static.rs b/tests/ui/static/raw-ref-extern-static.rs index 95a53a8640d..81bc5990efe 100644 --- a/tests/ui/static/raw-ref-extern-static.rs +++ b/tests/ui/static/raw-ref-extern-static.rs @@ -1,5 +1,4 @@ //@ check-pass -#![feature(raw_ref_op)] use std::ptr; // see https://github.com/rust-lang/rust/issues/125833 diff --git a/tests/ui/static/raw-ref-static-mut.rs b/tests/ui/static/raw-ref-static-mut.rs index 6855cc7b050..d4159fc65ca 100644 --- a/tests/ui/static/raw-ref-static-mut.rs +++ b/tests/ui/static/raw-ref-static-mut.rs @@ -1,5 +1,4 @@ //@ check-pass -#![feature(raw_ref_op)] use std::ptr; // see https://github.com/rust-lang/rust/issues/125833 diff --git a/tests/ui/traits/next-solver/alias-bound-unsound.rs b/tests/ui/traits/next-solver/alias-bound-unsound.rs index a5bd3e7afa8..272e5db3b7a 100644 --- a/tests/ui/traits/next-solver/alias-bound-unsound.rs +++ b/tests/ui/traits/next-solver/alias-bound-unsound.rs @@ -27,5 +27,6 @@ fn main() { //~| ERROR overflow evaluating the requirement `&<() as Foo>::Item well-formed` //~| ERROR overflow evaluating the requirement `<() as Foo>::Item == _` //~| ERROR overflow evaluating the requirement `<() as Foo>::Item == _` + //~| ERROR overflow evaluating the requirement `<() as Foo>::Item == _` println!("{x}"); } diff --git a/tests/ui/traits/next-solver/alias-bound-unsound.stderr b/tests/ui/traits/next-solver/alias-bound-unsound.stderr index a5c2f215134..e5cf5b6bc3d 100644 --- a/tests/ui/traits/next-solver/alias-bound-unsound.stderr +++ b/tests/ui/traits/next-solver/alias-bound-unsound.stderr @@ -44,6 +44,12 @@ LL | drop(<() as Foo>::copy_me(&x)); | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 6 previous errors +error[E0275]: overflow evaluating the requirement `<() as Foo>::Item == _` + --> $DIR/alias-bound-unsound.rs:24:31 + | +LL | drop(<() as Foo>::copy_me(&x)); + | ^^ + +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/try-trait/bad-interconversion.stderr b/tests/ui/try-trait/bad-interconversion.stderr index 642a93d64e2..9aab2cf6ab8 100644 --- a/tests/ui/try-trait/bad-interconversion.stderr +++ b/tests/ui/try-trait/bad-interconversion.stderr @@ -45,7 +45,7 @@ LL | Some(Err("hello")?) | ^ use `.ok()?` if you want to discard the `Result<Infallible, &str>` error information | = help: the trait `FromResidual<Result<Infallible, &str>>` is not implemented for `Option<u16>` - = help: the trait `FromResidual` is implemented for `Option<T>` + = help: the trait `FromResidual<Option<Infallible>>` is implemented for `Option<T>` error[E0277]: the `?` operator can only be used on `Option`s in a function that returns `Option` --> $DIR/bad-interconversion.rs:27:33 @@ -56,7 +56,7 @@ LL | Some(ControlFlow::Break(123)?) | ^ this `?` produces `ControlFlow<{integer}, Infallible>`, which is incompatible with `Option<u64>` | = help: the trait `FromResidual<ControlFlow<{integer}, Infallible>>` is not implemented for `Option<u64>` - = help: the trait `FromResidual` is implemented for `Option<T>` + = help: the trait `FromResidual<Option<Infallible>>` is implemented for `Option<T>` error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow` --> $DIR/bad-interconversion.rs:32:39 diff --git a/tests/ui/try-trait/option-to-result.stderr b/tests/ui/try-trait/option-to-result.stderr index 8055b2a0b04..1a5a925f92f 100644 --- a/tests/ui/try-trait/option-to-result.stderr +++ b/tests/ui/try-trait/option-to-result.stderr @@ -20,7 +20,7 @@ LL | a?; | ^ use `.ok()?` if you want to discard the `Result<Infallible, i32>` error information | = help: the trait `FromResidual<Result<Infallible, i32>>` is not implemented for `Option<i32>` - = help: the trait `FromResidual` is implemented for `Option<T>` + = help: the trait `FromResidual<Option<Infallible>>` is implemented for `Option<T>` error: aborting due to 2 previous errors diff --git a/tests/ui/typeck/const-in-fn-call-generics.rs b/tests/ui/typeck/const-in-fn-call-generics.rs new file mode 100644 index 00000000000..675dbcc3054 --- /dev/null +++ b/tests/ui/typeck/const-in-fn-call-generics.rs @@ -0,0 +1,16 @@ +fn generic<const N: u32>() {} + +trait Collate<const A: u32> { + type Pass; + fn collate(self) -> Self::Pass; +} + +impl<const B: u32> Collate<B> for i32 { + type Pass = (); + fn collate(self) -> Self::Pass { + generic::<{ true }>() + //~^ ERROR: mismatched types + } +} + +fn main() {} diff --git a/tests/ui/typeck/const-in-fn-call-generics.stderr b/tests/ui/typeck/const-in-fn-call-generics.stderr new file mode 100644 index 00000000000..12dd454188c --- /dev/null +++ b/tests/ui/typeck/const-in-fn-call-generics.stderr @@ -0,0 +1,9 @@ +error[E0308]: mismatched types + --> $DIR/const-in-fn-call-generics.rs:11:21 + | +LL | generic::<{ true }>() + | ^^^^ expected `u32`, found `bool` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/unpretty/expanded-exhaustive.rs b/tests/ui/unpretty/expanded-exhaustive.rs index 29472df897a..279d723a26c 100644 --- a/tests/ui/unpretty/expanded-exhaustive.rs +++ b/tests/ui/unpretty/expanded-exhaustive.rs @@ -19,7 +19,6 @@ #![feature(never_type)] #![feature(pattern_types)] #![feature(prelude_import)] -#![feature(raw_ref_op)] #![feature(specialization)] #![feature(trace_macros)] #![feature(trait_alias)] diff --git a/tests/ui/unpretty/expanded-exhaustive.stdout b/tests/ui/unpretty/expanded-exhaustive.stdout index cf2f6f8cbaa..149659693ae 100644 --- a/tests/ui/unpretty/expanded-exhaustive.stdout +++ b/tests/ui/unpretty/expanded-exhaustive.stdout @@ -20,7 +20,6 @@ #![feature(never_type)] #![feature(pattern_types)] #![feature(prelude_import)] -#![feature(raw_ref_op)] #![feature(specialization)] #![feature(trace_macros)] #![feature(trait_alias)] |