src/test/ui/generic-associated-types/issue-68644-codegen-selection.rs

   1 // Regression test for #68644
   2
   3 #![feature(generic_associated_types)]
   4
   5 trait Fun {
   6     type F<'a>: Fn() -> u32;
   7
   8     fn callme<'a>(f: Self::F<'a>) -> u32 {
   9         f()
  10     }
  11 }
  12
  13 impl<T> Fun for T {
  14     type F<'a> = Self;
  15     //~^ ERROR expected a `Fn<()>` closure, found `T`
  16 }
  17
  18 fn main() {
  19     <u8>::callme(0);
  20 }