diff options
Diffstat (limited to 'src/test/ui/traits/trait-upcasting/basic.rs')
-rw-r--r-- | src/test/ui/traits/trait-upcasting/basic.rs | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/test/ui/traits/trait-upcasting/basic.rs b/src/test/ui/traits/trait-upcasting/basic.rs deleted file mode 100644 index 570ec5160..000000000 --- a/src/test/ui/traits/trait-upcasting/basic.rs +++ /dev/null @@ -1,86 +0,0 @@ -// run-pass - -#![feature(trait_upcasting)] - -trait Foo: PartialEq<i32> + std::fmt::Debug + Send + Sync { - fn a(&self) -> i32 { - 10 - } - - fn z(&self) -> i32 { - 11 - } - - fn y(&self) -> i32 { - 12 - } -} - -trait Bar: Foo { - fn b(&self) -> i32 { - 20 - } - - fn w(&self) -> i32 { - 21 - } -} - -trait Baz: Bar { - fn c(&self) -> i32 { - 30 - } -} - -impl Foo for i32 { - fn a(&self) -> i32 { - 100 - } -} - -impl Bar for i32 { - fn b(&self) -> i32 { - 200 - } -} - -impl Baz for i32 { - fn c(&self) -> i32 { - 300 - } -} - -fn main() { - let baz: &dyn Baz = &1; - let _: &dyn std::fmt::Debug = baz; - assert_eq!(*baz, 1); - assert_eq!(baz.a(), 100); - assert_eq!(baz.b(), 200); - assert_eq!(baz.c(), 300); - assert_eq!(baz.z(), 11); - assert_eq!(baz.y(), 12); - assert_eq!(baz.w(), 21); - - let bar: &dyn Bar = baz; - let _: &dyn std::fmt::Debug = bar; - assert_eq!(*bar, 1); - assert_eq!(bar.a(), 100); - assert_eq!(bar.b(), 200); - assert_eq!(bar.z(), 11); - assert_eq!(bar.y(), 12); - assert_eq!(bar.w(), 21); - - let foo: &dyn Foo = baz; - let _: &dyn std::fmt::Debug = foo; - assert_eq!(*foo, 1); - assert_eq!(foo.a(), 100); - assert_eq!(foo.z(), 11); - assert_eq!(foo.y(), 12); - - let foo: &dyn Foo = bar; - let _: &dyn std::fmt::Debug = foo; - assert_eq!(*foo, 1); - assert_eq!(foo.a(), 100); - assert_eq!(foo.z(), 11); - assert_eq!(foo.y(), 12); -} |