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Stabilize once_wait #136360

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Merged
merged 1 commit into from
Feb 1, 2025
Merged

Stabilize once_wait #136360

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4 changes: 1 addition & 3 deletions library/std/src/sync/once_lock.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -174,8 +174,6 @@ impl<T> OnceLock<T> {
///
/// Waiting for a computation on another thread to finish:
/// ```rust
/// #![feature(once_wait)]
///
/// use std::thread;
/// use std::sync::OnceLock;
///
Expand All @@ -189,7 +187,7 @@ impl<T> OnceLock<T> {
/// })
/// ```
#[inline]
#[unstable(feature = "once_wait", issue = "127527")]
#[stable(feature = "once_wait", since = "CURRENT_RUSTC_VERSION")]
pub fn wait(&self) -> &T {
self.once.wait_force();

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6 changes: 2 additions & 4 deletions library/std/src/sync/poison/once.rs
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Expand Up @@ -269,8 +269,6 @@ impl Once {
/// # Example
///
/// ```rust
/// #![feature(once_wait)]
///
/// use std::sync::Once;
/// use std::thread;
///
Expand All @@ -289,7 +287,7 @@ impl Once {
/// If this [`Once`] has been poisoned because an initialization closure has
/// panicked, this method will also panic. Use [`wait_force`](Self::wait_force)
/// if this behavior is not desired.
#[unstable(feature = "once_wait", issue = "127527")]
#[stable(feature = "once_wait", since = "CURRENT_RUSTC_VERSION")]
pub fn wait(&self) {
if !self.inner.is_completed() {
self.inner.wait(false);
Expand All @@ -298,7 +296,7 @@ impl Once {

/// Blocks the current thread until initialization has completed, ignoring
/// poisoning.
#[unstable(feature = "once_wait", issue = "127527")]
#[stable(feature = "once_wait", since = "CURRENT_RUSTC_VERSION")]
pub fn wait_force(&self) {
if !self.inner.is_completed() {
self.inner.wait(true);
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