rust/tests/ui/closures/self-supertrait-bounds.rs
2024-02-16 20:02:50 +00:00

15 lines
299 B
Rust

//@ check-pass
// Makes sure that we only consider `Self` supertrait predicates while
// elaborating during closure signature deduction.
#![feature(trait_alias)]
trait Confusing<F> = Fn(i32) where F: Fn(u32);
fn alias<T: Confusing<F>, F>(_: T, _: F) {}
fn main() {
alias(|_| {}, |_| {});
}