diff options
Diffstat (limited to 'src/test/ui/traits/inheritance/cast.rs')
| -rw-r--r-- | src/test/ui/traits/inheritance/cast.rs | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/src/test/ui/traits/inheritance/cast.rs b/src/test/ui/traits/inheritance/cast.rs deleted file mode 100644 index 9070b9d1f56..00000000000 --- a/src/test/ui/traits/inheritance/cast.rs +++ /dev/null @@ -1,33 +0,0 @@ -// run-pass -#![allow(dead_code)] -// Testing that supertrait methods can be called on subtrait object types - - -trait Foo { - fn f(&self) -> isize; -} - -trait Bar : Foo { - fn g(&self) -> isize; -} - -struct A { - x: isize -} - -impl Foo for A { - fn f(&self) -> isize { 10 } -} - -impl Bar for A { - fn g(&self) -> isize { 20 } -} - -pub fn main() { - let a = &A { x: 3 }; - let afoo = a as &dyn Foo; - let abar = a as &dyn Bar; - assert_eq!(afoo.f(), 10); - assert_eq!(abar.g(), 20); - assert_eq!(abar.f(), 10); -} |
