1 // Copyright 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.
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.
12 use std::default::Default;
13 use std::marker::MarkerTrait;
15 // Test that two blanket impls conflict (at least without negative
16 // bounds). After all, some other crate could implement Even or Odd
17 // for the same type (though this crate doesn't).
20 fn get(&self) -> usize;
23 trait Even : MarkerTrait { }
25 trait Odd : MarkerTrait { }
27 impl Even for isize { }
29 impl Odd for usize { }
31 impl<T:Even> MyTrait for T { //~ ERROR E0119
32 fn get(&self) -> usize { 0 }
35 impl<T:Odd> MyTrait for T {
36 fn get(&self) -> usize { 0 }