30 lines
961 B
Rust
30 lines
961 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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fn copy1<T: Copy>(t: T) -> fn@() -> T {
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fn@() -> T { t } //~ ERROR value may contain borrowed pointers
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}
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fn copy2<T: Copy &static>(t: T) -> fn@() -> T {
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fn@() -> T { t }
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}
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fn main() {
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let x = &3;
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copy2(&x); //~ ERROR missing `durable`
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copy2(@3);
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copy2(@&x); //~ ERROR missing `durable`
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copy2(fn@() {});
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copy2(fn~() {}); //~ WARNING instantiating copy type parameter with a not implicitly copyable type
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copy2(fn&() {}); //~ ERROR missing `copy durable`
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}
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