bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Remove impl Foo for .. in favor of auto trait Foo

Browse source 
No longer parse it.
Remove AutoTrait variant from AST and HIR.
Remove backwards compatibility lint.
Remove coherence checks, they make no sense for the new syntax.
Remove from rustdoc.
This commit is contained in:
leonardo.yvens 2017-12-01 10:01:23 -02:00 • committed by Vadim Petrochenkov
parent 9b2f8ac29e
commit f93183adb4
54 changed files with 95 additions and 448 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/libstd/panic.rs
View file

@ -187,10 +187,7 @@ pub struct AssertUnwindSafe<T>(
// * Unique, an owning pointer, lifts an implementation
// * 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 {}
#[stable(feature = "catch_unwind", since = "1.9.0")]
@ -219,14 +216,10 @@ impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Rc<T> {}
impl<T: RefUnwindSafe + ?Sized> UnwindSafe for Arc<T> {}
// Pretty simple implementations for the `RefUnwindSafe` marker trait,
// basically just saying that this is a marker trait and `UnsafeCell` is the
// basically just saying that `UnsafeCell` is the
// 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> {}
#[stable(feature = "catch_unwind", since = "1.9.0")]
impl<T> RefUnwindSafe for AssertUnwindSafe<T> {}