diff options
Diffstat (limited to 'src/test/ui/associated-types/associated-item-long-paths.rs')
-rw-r--r-- | src/test/ui/associated-types/associated-item-long-paths.rs | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/test/ui/associated-types/associated-item-long-paths.rs b/src/test/ui/associated-types/associated-item-long-paths.rs deleted file mode 100644 index aad8c487c..000000000 --- a/src/test/ui/associated-types/associated-item-long-paths.rs +++ /dev/null @@ -1,47 +0,0 @@ -// run-pass - -use std::mem::size_of; - -// The main point of this test is to ensure that we can parse and resolve -// associated items on associated types. - -trait Foo { - type U; -} - -trait Bar { - // Note 1: Chains of associated items in a path won't type-check. - // Note 2: Associated consts can't depend on type parameters or `Self`, - // which are the only types that an associated type can be referenced on for - // now, so we can only test methods. - fn method() -> u32; - fn generic_method<T>() -> usize; -} - -struct MyFoo; -struct MyBar; - -impl Foo for MyFoo { - type U = MyBar; -} - -impl Bar for MyBar { - fn method() -> u32 { - 2u32 - } - fn generic_method<T>() -> usize { - size_of::<T>() - } -} - -fn foo<T>() - where T: Foo, - T::U: Bar, -{ - assert_eq!(2u32, <T as Foo>::U::method()); - assert_eq!(8usize, <T as Foo>::U::generic_method::<f64>()); -} - -fn main() { - foo::<MyFoo>(); -} |