rust/src/test/ui/associated-types/point-at-type-on-obligation...

28 lines
477 B
Rust

trait Bar {}
trait Foo {
type Assoc: Bar;
}
impl Foo for () {
type Assoc = bool; //~ ERROR the trait bound `bool: Bar` is not satisfied
}
trait Baz where Self::Assoc: Bar {
type Assoc;
}
impl Baz for () {
type Assoc = bool; //~ ERROR the trait bound `bool: Bar` is not satisfied
}
trait Bat where <Self as Bat>::Assoc: Bar {
type Assoc;
}
impl Bat for () {
type Assoc = bool; //~ ERROR the trait bound `bool: Bar` is not satisfied
}
fn main() {}