tests/ui/traits/default-method/trivial.rs

   1 // run-pass
   2
   3
   4 trait Cat {
   5     fn meow(&self) -> bool;
   6     fn scratch(&self) -> bool;
   7     fn purr(&self) -> bool { true }
   8 }
   9
  10 impl Cat for isize {
  11     fn meow(&self) -> bool {
  12         self.scratch()
  13     }
  14     fn scratch(&self) -> bool {
  15         self.purr()
  16     }
  17 }
  18
  19 pub fn main() {
  20     assert!(5.meow());
  21 }