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Diffstat (limited to 'library/std/src/sys/unsupported/locks/mutex.rs')
| -rw-r--r-- | library/std/src/sys/unsupported/locks/mutex.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/std/src/sys/unsupported/locks/mutex.rs b/library/std/src/sys/unsupported/locks/mutex.rs index 2be0b34b9..87ea475c6 100644 --- a/library/std/src/sys/unsupported/locks/mutex.rs +++ b/library/std/src/sys/unsupported/locks/mutex.rs @@ -12,6 +12,7 @@ unsafe impl Sync for Mutex {} // no threads on this platform impl Mutex { #[inline] + #[rustc_const_stable(feature = "const_locks", since = "1.63.0")] pub const fn new() -> Mutex { Mutex { locked: Cell::new(false) } } |