rust/tests/ui/where-clauses/where-clause-method-substituion.rs
2023-01-11 09:32:08 +00:00

23 lines
380 B
Rust

trait Foo<T> {
fn dummy(&self, t: T) { }
}
trait Bar<A> {
fn method<B>(&self) where A: Foo<B>;
}
struct S;
struct X;
// Remove this impl causing the below resolution to fail // impl Foo<S> for X {}
impl Bar<X> for isize {
fn method<U>(&self) where X: Foo<U> {
}
}
fn main() {
1.method::<X>();
//~^ ERROR the trait bound `X: Foo<X>` is not satisfied
}