nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-02-06 20:13:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Slightly change wording and fix typo in vec/mod.rs

Browse Source
This commit is contained in:
Waffle Lapkin 2021-04-18 12:32:10 +03:00 committed by GitHub
parent 6765010495
commit 3ecaf57b29
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
library/alloc/src/vec/mod.rs
View File

@ -2041,7 +2041,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// Safety: changing returned .2 (&mut usize) is considered the same as calling `.set_len(_)`.
///
/// This method is used to have unique access to all vec parts at once in `extend_from_within`.
/// This method provides unique access to all vec parts at once in `extend_from_within`.
unsafe fn split_at_spare_mut_with_len(
&mut self,
) -> (&mut [T], &mut [MaybeUninit<T>], &mut usize) {
@ -2279,7 +2279,7 @@ impl<T: Clone, A: Allocator> ExtendFromWithinSpec for Vec<T, A> {
iter::zip(to_clone, spare)
.map(|(src, dst)| dst.write(src.clone()))
// Note:
// - Element was just initialized with `MaybeUninit::write`, so it's ok to increace len
// - Element was just initialized with `MaybeUninit::write`, so it's ok to increase len
// - len is increased after each element to prevent leaks (see issue #82533)
.for_each(|_| *len += 1);
}