src/test/ui/issues/issue-81885.rs

   1 const TEST4: fn() -> _ = 42;
   2                   //~^ ERROR the type placeholder `_` is not allowed within types on item
   3                   //signatures
   4
   5 fn main() {
   6     const TEST5: fn() -> _ = 42;
   7                       //~^ ERROR the type placeholder `_` is not allowed within types on item
   8                       //signatures
   9
  10 }