24 lines
816 B
Rust
24 lines
816 B
Rust
// Copyright 2017 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 Trait1 {}
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trait Trait2 {}
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fn f() where
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for<'a> Trait1<'a>: Trait1<'a>, // OK
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(for<'a> Trait1<'a>): Trait1<'a>,
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//~^ ERROR use of undeclared lifetime name `'a`
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for<'a> for<'b> Trait2<'a, 'b>: Trait2<'a, 'b>,
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//~^ ERROR use of undeclared lifetime name `'b`
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//~| ERROR nested quantification of lifetimes
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{}
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fn main() {}
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