rust/tests/ui/impl-trait/dyn-trait-elided-two-inputs...

17 lines
397 B
Rust

// Test that we don't get an error with `dyn Bar` in an impl Trait
// when there are multiple inputs. The `dyn Bar` should default to `+
// 'static`. This used to erroneously generate an error (cc #62517).
//
//@ check-pass
trait Foo { type Item: ?Sized; }
trait Bar { }
impl<T> Foo for T {
type Item = dyn Bar;
}
fn foo(x: &str, y: &str) -> impl Foo<Item = dyn Bar> { () }
fn main() { }