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Stabilize #[feature(available_parallelism)]

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This commit is contained in:
Yoshua Wuyts 2022-01-07 01:04:37 +01:00
parent cfa4ac66c1
commit 3632f41c78
2 changed files with 1 additions and 3 deletions
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3
library/std/src/thread/mod.rs
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@ -1504,7 +1504,6 @@ fn _assert_sync_and_send() {
///
/// ```
/// # #![allow(dead_code)]
/// #![feature(available_parallelism)]
/// use std::{io, thread};
///
/// fn main() -> io::Result<()> {
@ -1516,7 +1515,7 @@ fn _assert_sync_and_send() {
#[doc(alias = "available_concurrency")] // Alias for a previous name we gave this API on unstable.
#[doc(alias = "hardware_concurrency")] // Alias for C++ `std::thread::hardware_concurrency`.
#[doc(alias = "num_cpus")] // Alias for a popular ecosystem crate which provides similar functionality.
#[unstable(feature = "available_parallelism", issue = "74479")]
#[stable(feature = "available_parallelism", since = "1.59.0")]
pub fn available_parallelism() -> io::Result<NonZeroUsize> {
imp::available_parallelism()
}