39 lines
982 B
Rust
39 lines
982 B
Rust
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::fmt::Show;
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use std::default::Default;
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// Test that two blanket impls conflict (at least without negative
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// bounds). After all, some other crate could implement Even or Odd
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// for the same type (though this crate doesn't).
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trait MyTrait {
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fn get(&self) -> uint;
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}
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trait Even { }
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trait Odd { }
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impl Even for int { }
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impl Odd for uint { }
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impl<T:Even> MyTrait for T { //~ ERROR E0119
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fn get(&self) -> uint { 0 }
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}
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impl<T:Odd> MyTrait for T {
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fn get(&self) -> uint { 0 }
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}
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fn main() { }
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