bjoernager/rust
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Add missing dyn in tests

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This commit is contained in:
ljedrz 2018-07-11 09:11:39 +02:00
parent b29a6fbabc
commit 1915cd1dc2
5 changed files with 9 additions and 9 deletions
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4
src/libstd/error.rs
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@ -533,13 +533,13 @@ mod tests {
#[test]
fn downcasting() {
let mut a = A;
let a = &mut a as &mut (Error + 'static);
let a = &mut a as &mut (dyn 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));
assert_eq!(a.downcast_mut::<B>(), None);
let a: Box<Error> = Box::new(A);
let a: Box<dyn Error> = Box::new(A);
match a.downcast::<B>() {
Ok(..) => panic!("expected error"),
Err(e) => assert_eq!(*e.downcast::<A>().unwrap(), A),