35 lines
950 B
Rust
35 lines
950 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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// Test that, when a variable of type `&T` is captured inside a proc,
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// we correctly infer/require that its lifetime is 'static.
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fn foo<F:FnOnce()+'static>(_p: F) { }
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static i: int = 3;
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fn capture_local() {
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let x = 3i;
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let y = &x; //~ ERROR `x` does not live long enough
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foo(move|| {
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let _a = *y;
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});
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}
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fn capture_static() {
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// Legal because &i can have static lifetime:
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let y = &i;
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foo(move|| {
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let _a = *y;
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});
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}
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fn main() { }
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