Implement RefUnwindSafe for Rc<T>

rust-lang · Nov 2, 2021 · bd194da · bd194da
1 parent 18bc4be
commit bd194da
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs
@@ -318,6 +318,8 @@ impl<T: ?Sized> !marker::Sync for Rc<T> {}
 
 #[stable(feature = "catch_unwind", since = "1.9.0")]
 impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Rc<T> {}
+#[stable(feature = "rc_ref_unwind_safe", since = "1.58.0")]
+impl<T: RefUnwindSafe + ?Sized> RefUnwindSafe for Rc<T> {}
 
 #[unstable(feature = "coerce_unsized", issue = "27732")]
 impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Rc<U>> for Rc<T> {}