src/test/run-pass/trait-inheritance-cross-trait-call-xc.rs

   1 // Copyright 2012-2014 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 // aux-build:trait_inheritance_cross_trait_call_xc_aux.rs
  12
  13 // pretty-expanded FIXME #23616
  14
  15 extern crate trait_inheritance_cross_trait_call_xc_aux as aux;
  16
  17 use aux::Foo;
  18
  19 trait Bar : Foo {
  20     fn g(&self) -> isize;
  21 }
  22
  23 impl Bar for aux::A {
  24     fn g(&self) -> isize { self.f() }
  25 }
  26
  27 pub fn main() {
  28     let a = &aux::A { x: 3 };
  29     assert_eq!(a.g(), 10);
  30 }