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Add doc aliases to std:🧵:available_parallelism

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This commit is contained in:
Yoshua Wuyts 2021-10-04 11:04:01 +02:00
parent 6cc91cb3d8
commit 03fbc160cd
1 changed files with 2 additions and 0 deletions
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2
library/std/src/thread/mod.rs
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@ -1460,6 +1460,8 @@ fn _assert_sync_and_send() {
///
/// let count = thread::available_parallelism().map(|n| n.get()).unwrap_or(1);
/// ```
#[doc(alias = "hardware_concurrency")] // Alias for C++ `std::thread::hardware_concurrency`.
#[doc(alias = "available_concurrency")] // Alias for a name we gave this API on unstable.
#[unstable(feature = "available_parallelism", issue = "74479")]
pub fn available_parallelism() -> io::Result<NonZeroUsize> {
imp::available_parallelism()