Mark Once::new as #[inline].

Without this, it was not inlined in SyncOnceCell::into_inner(), causing unecessary checks and dead code.
RalfJung · Sep 12, 2020 · aa68aaa · aa68aaa
1 parent 8a261a2
commit aa68aaa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/library/std/src/sync/once.rs b/library/std/src/sync/once.rs
@@ -191,6 +191,7 @@ struct WaiterQueue<'a> {
 
 impl Once {
     /// Creates a new `Once` value.
+    #[inline]
     #[stable(feature = "once_new", since = "1.2.0")]
     #[rustc_const_stable(feature = "const_once_new", since = "1.32.0")]
     pub const fn new() -> Once {