27 lines
753 B
Rust
27 lines
753 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 an impl method's bounds aren't *more* restrictive
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// than the trait method it's implementing
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trait A {
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fn b<C,D>(x: C) -> C;
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}
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struct E {
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f: int
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}
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impl A for E {
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fn b<F: Share, G>(_x: F) -> F { fail!() } //~ ERROR type parameter 0 requires `Share`
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}
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fn main() {}
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