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 #113202 - guilliamxavier:patch-1, r=workingjubilee

Browse Source 
std docs: factorize literal in Barrier example

Motivated by https://www.reddit.com/r/rust/comments/rnh5hu/barrier_question_barrier_does_not_sync_many/ (but maybe not worth it?)
This commit is contained in:
Matthias Krüger 2023-07-02 10:27:20 +02:00 committed by GitHub
commit c4ba0a6912
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
library/std/src/sync/barrier.rs
View File

@ -13,9 +13,10 @@ use crate::sync::{Condvar, Mutex};
/// use std::sync::{Arc, Barrier};
/// use std::thread;
///
/// let mut handles = Vec::with_capacity(10);
/// let barrier = Arc::new(Barrier::new(10));
/// for _ in 0..10 {
/// let n = 10;
/// let mut handles = Vec::with_capacity(n);
/// let barrier = Arc::new(Barrier::new(n));
/// for _ in 0..n {
/// let c = Arc::clone(&barrier);
/// // The same messages will be printed together.
/// // You will NOT see any interleaving.
@ -105,9 +106,10 @@ impl Barrier {
/// use std::sync::{Arc, Barrier};
/// use std::thread;
///
/// let mut handles = Vec::with_capacity(10);
/// let barrier = Arc::new(Barrier::new(10));
/// for _ in 0..10 {
/// let n = 10;
/// let mut handles = Vec::with_capacity(n);
/// let barrier = Arc::new(Barrier::new(n));
/// for _ in 0..n {
/// let c = Arc::clone(&barrier);
/// // The same messages will be printed together.
/// // You will NOT see any interleaving.