rust/tests/ui/closures/supertrait-hint-cycle-3.rs
2024-02-16 20:02:50 +00:00

17 lines
235 B
Rust

//@ check-pass
trait Foo<'a> {
type Input;
}
impl<F: Fn(u32)> Foo<'_> for F {
type Input = u32;
}
fn needs_super<F: for<'a> Fn(<F as Foo<'a>>::Input) + for<'a> Foo<'a>>(_: F) {}
fn main() {
needs_super(|_: u32| {});
}