src/test/ui/issues/issue-21701.rs

   1 fn foo<U>(t: U) {
   2     let y = t();
   3 //~^ ERROR: expected function, found `U`
   4 }
   5
   6 struct Bar;
   7
   8 pub fn some_func() {
   9     let f = Bar();
  10 //~^ ERROR: expected function, found struct `Bar`
  11 }
  12
  13 fn main() {
  14     foo(|| { 1 });
  15 }