| // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // Test that, when a variable of type `&T` is captured inside a proc, |
| // we correctly infer/require that its lifetime is 'static. |
| |
| fn foo<F:FnOnce()+'static>(_p: F) { } |
| |
| static i: isize = 3; |
| |
| fn capture_local() { |
| let x = 3; |
| let y = &x; //~ ERROR `x` does not live long enough |
| foo(move|| { |
| let _a = *y; |
| }); |
| } |
| |
| fn capture_static() { |
| // Legal because &i can have static lifetime: |
| let y = &i; |
| foo(move|| { |
| let _a = *y; |
| }); |
| } |
| |
| fn main() { } |
