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Add reference to issue for const_intrinsic_copy in ptr::write

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Albin Hedman
2021-06-14 19:39:02 +02:00
parent 7de63be56d
commit 1aa032f506
1 changed files with 1 additions and 1 deletions
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library/core/src/ptr/mod.rs
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@@ -876,7 +876,7 @@ pub const unsafe fn write<T>(dst: *mut T, src: T) {
// We are calling the intrinsics directly to avoid function calls in the generated code // We are calling the intrinsics directly to avoid function calls in the generated code
// as `intrinsics::copy_nonoverlapping` is a wrapper function. // as `intrinsics::copy_nonoverlapping` is a wrapper function.
extern "rust-intrinsic" { extern "rust-intrinsic" {
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "none")] #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize); fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize);
} }