tests/ui/issues/issue-61894.rs

   1 // run-pass
   2
   3 #![feature(core_intrinsics)]
   4
   5 use std::any::type_name;
   6
   7 struct Bar<M>(#[allow(unused_tuple_struct_fields)] M);
   8
   9 impl<M> Bar<M> {
  10     fn foo(&self) -> &'static str {
  11         fn f() {}
  12         fn type_name_of<T>(_: T) -> &'static str {
  13             type_name::<T>()
  14         }
  15         type_name_of(f)
  16     }
  17 }
  18
  19 fn main() {
  20     assert_eq!(Bar(()).foo(), "issue_61894::Bar<_>::foo::f");
  21 }