src/test/ui/type-alias-impl-trait/closure_args.rs

   1 // check-pass
   2
   3 // regression test for https://github.com/rust-lang/rust/issues/100800
   4
   5 #![feature(type_alias_impl_trait)]
   6
   7 trait Anything {}
   8 impl<T> Anything for T {}
   9 type Input = impl Anything;
  10 fn run<F: FnOnce(Input) -> ()>(f: F, i: Input) {
  11     f(i);
  12 }
  13
  14 fn main() {
  15     run(|x: u32| {println!("{x}");}, 0);
  16 }