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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
commit4547b622d8d29df964fa2914213088b148c498fc (patch)
tree9fc6b25f3c3add6b745be9a2400a6e96140046e9 /library/std/src/sys_common/once
parentReleasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz
rustc-4547b622d8d29df964fa2914213088b148c498fc.zip
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/std/src/sys_common/once')
-rw-r--r--library/std/src/sys_common/once/generic.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/library/std/src/sys_common/once/generic.rs b/library/std/src/sys_common/once/generic.rs
index acf5f2471..d953a6745 100644
--- a/library/std/src/sys_common/once/generic.rs
+++ b/library/std/src/sys_common/once/generic.rs
@@ -107,6 +107,7 @@ struct WaiterQueue<'a> {
impl Once {
#[inline]
+ #[rustc_const_stable(feature = "const_once_new", since = "1.32.0")]
pub const fn new() -> Once {
Once { state_and_queue: AtomicPtr::new(ptr::invalid_mut(INCOMPLETE)) }
}