src/test/ui/traits/impl-can-not-have-untraitful-items.rs

   1 trait A { }
   2
   3 impl A for isize {
   4     const BAR: () = (); //~ ERROR const `BAR` is not a member of trait `A`
   5     type Baz = (); //~ ERROR type `Baz` is not a member of trait `A`
   6     fn foo(&self) { } //~ ERROR method `foo` is not a member of trait `A`
   7 }
   8
   9 fn main() { }