nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-25 16:24:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Rollup merge of #71165 - lcnr:patch-2, r=Amanieu

Browse Source 
`slice::fill`: use `T` instead of generic arg

implements https://github.com/rust-lang/rust/issues/70758#issuecomment-613994427

As the discussion in #70758 has shifted, I now use `T` instead of `&T`.
This commit is contained in:
Dylan DPC 2020-05-03 14:17:53 +05:30 committed by GitHub
commit 8cb8d9cfe2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/libcore/slice/mod.rs
View File

@ -23,7 +23,6 @@
// * The `raw` and `bytes` submodules.
// * Boilerplate trait implementations.
use crate::borrow::Borrow;
use crate::cmp;
use crate::cmp::Ordering::{self, Equal, Greater, Less};
use crate::fmt;
@ -2157,14 +2156,16 @@ impl<T> [T] {
/// assert_eq!(buf, vec![1; 10]);
/// ```
#[unstable(feature = "slice_fill", issue = "70758")]
pub fn fill<V>(&mut self, value: V)
pub fn fill(&mut self, value: T)
where
V: Borrow<T>,
T: Clone,
{
let value = value.borrow();
for el in self {
el.clone_from(value)
if let Some((last, elems)) = self.split_last_mut() {
for el in elems {
el.clone_from(&value);
}
*last = value
}
}