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// Regression test for #51446.
// check-pass
trait Foo {
type Item;
fn get(&self) -> Self::Item;
}
fn blah<T, F>(x: T, f: F) -> B<T::Item, impl Fn(T::Item)>
where
T: Foo,
F: Fn(T::Item),
{
B { x: x.get(), f }
}
pub struct B<T, F>
where
F: Fn(T),
{
pub x: T,
pub f: F,
}
impl Foo for i32 {
type Item = i32;
fn get(&self) -> i32 {
*self
}
}
fn main() {
let _ = blah(0, |_| ());
}
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