diff options
Diffstat (limited to 'src/libstd/error.rs')
| -rw-r--r-- | src/libstd/error.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/error.rs b/src/libstd/error.rs index d1c2bfb96b3..401552a6ec4 100644 --- a/src/libstd/error.rs +++ b/src/libstd/error.rs @@ -514,7 +514,7 @@ mod tests { #[test] fn downcasting() { let mut a = A; - let mut a = &mut a as &mut (Error + 'static); + let a = &mut a as &mut (Error + 'static); assert_eq!(a.downcast_ref::<A>(), Some(&A)); assert_eq!(a.downcast_ref::<B>(), None); assert_eq!(a.downcast_mut::<A>(), Some(&mut A)); |