// Test that unsupported uses of `Self` in impls don't crash struct Bar; trait Foo { type Baz; } trait SuperFoo { type SuperBaz; } impl Foo for Bar { type Baz = bool; } impl SuperFoo for Bar { type SuperBaz = bool; } impl Bar { fn f() { let _: ::Baz = true; //~^ ERROR ambiguous associated type let _: Self::Baz = true; //~^ ERROR ambiguous associated type } } fn main() {}