src/test/run-pass/traits-default-method-self.rs

   1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //xfail-test
  12
  13 // Currently failing with an ICE in trans.  (FIXME: #2794)
  14
  15 trait Cat {
  16     fn meow() -> bool;
  17     fn scratch() -> bool { self.purr() }
  18     fn purr() -> bool { true }
  19 }
  20
  21 impl Cat for int {
  22     fn meow() -> bool {
  23         self.scratch()
  24     }
  25 }
  26
  27 pub fn main() {
  28     assert!(5.meow());
  29 }