24 lines
369 B
Rust
24 lines
369 B
Rust
//@ run-pass
|
|
#![allow(unused_variables)]
|
|
//@ pretty-expanded FIXME #23616
|
|
|
|
trait Foo<T> { fn dummy(&self, arg: T) { } } //~ WARN method `dummy` is never used
|
|
|
|
trait Bar<A> {
|
|
fn method<B>(&self) where A: Foo<B>;
|
|
}
|
|
|
|
struct S;
|
|
struct X;
|
|
|
|
impl Foo<S> for X {}
|
|
|
|
impl Bar<X> for i32 {
|
|
fn method<U>(&self) where X: Foo<U> {
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
1.method::<S>();
|
|
}
|