Mirrors/rust
1
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2026-05-16 21:15:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

also fix the Fixed code

Browse Source
This commit is contained in:
Niko Matsakis
2018-03-21 19:23:29 -04:00
parent 48c4e352d3
commit 2e8a1abc2d
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/librustc/diagnostics.rs
+3 -1
View File
@@ -2109,11 +2109,13 @@ fn foo<'x, 'y>(x: Cell<&'x u32>) -> impl Trait<'y>
would work:
```
#![feature(conservative_impl_trait)]
use std::cell::Cell;
trait Trait<'a> { }
impl Trait<'b> for Cell<&'a u32> { }
impl<'a,'b> Trait<'b> for Cell<&'a u32> { }
fn foo<'x, 'y>(x: Cell<&'x u32>) -> impl Trait<'y> + 'x
where 'x: 'y