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Stabilize const_intrinsic_copy

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Yuki Okushi 2022-05-22 21:29:54 +09:00
parent e45d9973b2
commit 2b58e6314a
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GPG key ID: 379CEEFDD63E5DD7
10 changed files with 19 additions and 22 deletions
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6
src/test/ui/consts/copy-intrinsic.rs
View file

@ -2,14 +2,14 @@
// ignore-tidy-linelength
#![feature(intrinsics, staged_api)]
#![feature(const_mut_refs, const_intrinsic_copy)]
#![feature(const_mut_refs)]
use std::mem;
extern "rust-intrinsic" {
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.63.0")]
fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize);
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.63.0")]
fn copy<T>(src: *const T, dst: *mut T, count: usize);
}

4
src/test/ui/consts/intrinsic_without_const_stab.rs
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@ -1,8 +1,8 @@
#![feature(intrinsics, staged_api, const_intrinsic_copy)]
#![feature(intrinsics, staged_api)]
#![stable(feature = "core", since = "1.6.0")]
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.63.0")]
#[inline]
pub const unsafe fn copy<T>(src: *const T, dst: *mut T, count: usize) {
// Const stability attributes are not inherited from parent items.

4
src/test/ui/consts/intrinsic_without_const_stab_fail.rs
View file

@ -1,4 +1,4 @@
#![feature(intrinsics, staged_api, const_intrinsic_copy)]
#![feature(intrinsics, staged_api)]
#![stable(feature = "core", since = "1.6.0")]
extern "rust-intrinsic" {
@ -6,7 +6,7 @@ extern "rust-intrinsic" {
}
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.63.0")]
#[inline]
pub const unsafe fn stuff<T>(src: *const T, dst: *mut T, count: usize) {
unsafe { copy(src, dst, count) } //~ ERROR cannot call non-const fn