28 lines
807 B
Rust
28 lines
807 B
Rust
// Copyright 2012 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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// Tests that ty params get matched correctly when comparing
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// an impl against a trait
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trait A {
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fn b<C:Clone,D>(&self, x: C) -> C;
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}
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struct E {
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f: isize
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}
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impl A for E {
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// n.b. The error message is awful -- see #3404
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fn b<F:Clone,G>(&self, _x: G) -> G { panic!() } //~ ERROR method `b` has an incompatible type
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}
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fn main() {}
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