user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implement CoerceUnsized for arc::Weak

Browse source
This commit is contained in:
Remi Rampin 2015-07-01 17:58:05 -04:00
parent 50421827ae
commit 3278e793b2
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/liballoc/arc.rs
View file

@ -145,6 +145,8 @@ pub struct Weak<T: ?Sized> {
unsafe impl<T: ?Sized + Sync + Send> Send for Weak<T> { }
unsafe impl<T: ?Sized + Sync + Send> Sync for Weak<T> { }
impl<T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Weak<U>> for Weak<T> {}
#[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized + fmt::Debug> fmt::Debug for Weak<T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {