| #![allow(incomplete_features)] |
| #![feature(generic_associated_types)] |
| |
| // Checking the interaction with this other feature |
| #![feature(associated_type_defaults)] |
| |
| use std::fmt::{Display, Debug}; |
| |
| trait Foo { |
| type Assoc where Self: Sized; |
| type Assoc2<T> where T: Display; |
| type Assoc3<T>; |
| type WithDefault<'a, T: Debug + 'a>: ?Sized = dyn Iterator<Item=T>; |
| type NoGenerics; |
| } |
| |
| struct Bar; |
| |
| impl Foo for Bar { |
| type Assoc = usize; |
| type Assoc2<T> = Vec<T>; |
| type Assoc3<T> where T: Iterator = Vec<T>; |
| //~^ impl has stricter requirements than trait |
| type WithDefault<'a, T: Debug + 'a> = &'a dyn Iterator<Item=T>; |
| type NoGenerics = ::std::cell::Cell<i32>; |
| } |
| |
| fn main() {} |