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Implement RefUnwindSafe for Rc<T>

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inquisitivecrystal 2021-07-23 18:12:32 -07:00
parent 18bc4bee97
commit bd194da4c2
1 changed files with 2 additions and 0 deletions
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2
library/alloc/src/rc.rs
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@ -318,6 +318,8 @@ impl<T: ?Sized> !marker::Sync for Rc<T> {}
#[stable(feature = "catch_unwind", since = "1.9.0")] #[stable(feature = "catch_unwind", since = "1.9.0")]
impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Rc<T> {} 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")] #[unstable(feature = "coerce_unsized", issue = "27732")]
impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Rc<U>> for Rc<T> {} impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Rc<U>> for Rc<T> {}