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auto trait future compatibility lint

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This commit is contained in:
leonardo.yvens 2017-10-14 18:23:50 -03:00
parent 0d1b79a01a
commit 8b586e68b5
31 changed files with 90 additions and 1 deletions
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4
src/libstd/panic.rs
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@ -188,6 +188,8 @@ pub struct AssertUnwindSafe<T>(
// * Types like Mutex/RwLock which are explicilty poisoned are unwind safe
// * Our custom AssertUnwindSafe wrapper is indeed unwind safe
#[stable(feature = "catch_unwind", since = "1.9.0")]
#[allow(unknown_lints)]
#[allow(auto_impl)]
impl UnwindSafe for .. {}
#[stable(feature = "catch_unwind", since = "1.9.0")]
impl<'a, T: ?Sized> !UnwindSafe for &'a mut T {}
@ -221,6 +223,8 @@ impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Arc<T> {}
// only thing which doesn't implement it (which then transitively applies to
// everything else).
#[stable(feature = "catch_unwind", since = "1.9.0")]
#[allow(unknown_lints)]
#[allow(auto_impl)]
impl RefUnwindSafe for .. {}
#[stable(feature = "catch_unwind", since = "1.9.0")]
impl<T: ?Sized> !RefUnwindSafe for UnsafeCell<T> {}