bjoernager/rust
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update cfg(bootstrap)s

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Pietro Albini 2022-01-14 09:50:49 +01:00
parent 970e603006
commit 5b3462c556
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GPG key ID: CD76B35F7734769E
16 changed files with 55 additions and 112 deletions
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7
library/std/src/sync/mutex.rs
View file

@ -188,12 +188,9 @@ unsafe impl<T: ?Sized + Send> Sync for Mutex<T> {}
/// [`lock`]: Mutex::lock
/// [`try_lock`]: Mutex::try_lock
#[must_use = "if unused the Mutex will immediately unlock"]
#[cfg_attr(
not(bootstrap),
must_not_suspend = "holding a MutexGuard across suspend \
#[must_not_suspend = "holding a MutexGuard across suspend \
points can cause deadlocks, delays, \
and cause Futures to not implement `Send`"
)]
and cause Futures to not implement `Send`"]
#[stable(feature = "rust1", since = "1.0.0")]
pub struct MutexGuard<'a, T: ?Sized + 'a> {
lock: &'a Mutex<T>,

14
library/std/src/sync/rwlock.rs
View file

@ -95,12 +95,9 @@ unsafe impl<T: ?Sized + Send + Sync> Sync for RwLock<T> {}
/// [`read`]: RwLock::read
/// [`try_read`]: RwLock::try_read
#[must_use = "if unused the RwLock will immediately unlock"]
#[cfg_attr(
not(bootstrap),
must_not_suspend = "holding a RwLockReadGuard across suspend \
#[must_not_suspend = "holding a RwLockReadGuard across suspend \
points can cause deadlocks, delays, \
and cause Futures to not implement `Send`"
)]
and cause Futures to not implement `Send`"]
#[stable(feature = "rust1", since = "1.0.0")]
pub struct RwLockReadGuard<'a, T: ?Sized + 'a> {
lock: &'a RwLock<T>,
@ -121,12 +118,9 @@ unsafe impl<T: ?Sized + Sync> Sync for RwLockReadGuard<'_, T> {}
/// [`write`]: RwLock::write
/// [`try_write`]: RwLock::try_write
#[must_use = "if unused the RwLock will immediately unlock"]
#[cfg_attr(
not(bootstrap),
must_not_suspend = "holding a RwLockWriteGuard across suspend \
#[must_not_suspend = "holding a RwLockWriteGuard across suspend \
points can cause deadlocks, delays, \
and cause Future's to not implement `Send`"
)]
and cause Future's to not implement `Send`"]
#[stable(feature = "rust1", since = "1.0.0")]
pub struct RwLockWriteGuard<'a, T: ?Sized + 'a> {
lock: &'a RwLock<T>,