33 lines
848 B
Rust
33 lines
848 B
Rust
// 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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trait Foo<T> {
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fn dummy(&self, t: T) { }
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}
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trait Bar<A> {
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fn method<B>(&self) where A: Foo<B>;
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}
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struct S;
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struct X;
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// Remove this impl causing the below resolution to fail // impl Foo<S> for X {}
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impl Bar<X> for isize {
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fn method<U>(&self) where X: Foo<U> {
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}
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}
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fn main() {
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1.method::<X>();
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//~^ ERROR the trait bound `X : Foo<X>` is not satisfied
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}
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