30 lines
858 B
Rust
30 lines
858 B
Rust
// Copyright 2016 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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#![feature(rustc_attrs)]
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#![allow(dead_code)]
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// Here we do not get a coherence conflict because `Baz: Iterator`
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// does not hold and (due to the orphan rules), we can rely on that.
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pub trait Foo<P> {}
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pub trait Bar {
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type Output: 'static;
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}
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struct Baz;
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impl Foo<i32> for Baz { }
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impl<A:Iterator> Foo<A::Item> for A { }
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#[rustc_error]
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fn main() {} //~ ERROR compilation successful
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