35 lines
1.1 KiB
Rust
35 lines
1.1 KiB
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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fn copy1<T:Copy>(t: T) -> @fn() -> T {
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let result: @fn() -> T = || copy t; //~ ERROR does not fulfill `'static`
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result
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}
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fn copy2<T:Copy + 'static>(t: T) -> @fn() -> T {
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let result: @fn() -> T = || copy t;
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result
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}
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fn main() {
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let x = &3;
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copy2(&x); //~ ERROR does not fulfill `'static`
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copy2(@3);
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copy2(@&x); //~ ERROR does not fulfill `'static`
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let boxed: @fn() = || {};
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copy2(boxed);
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let owned: ~fn() = || {};
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copy2(owned); //~ ERROR does not fulfill `Copy`
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let borrowed: &fn:Copy() = || {};
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copy2(borrowed); //~ ERROR does not fulfill `'static`
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}
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