2257e231a7
in favor of `move`. This breaks code that used `move` as an identifier, because it is now a keyword. Change such identifiers to not use the keyword `move`. Additionally, this breaks code that was counting on by-value or by-reference capture semantics for unboxed closures (behind the feature gate). Change `ref |:|` to `|:|` and `|:|` to `move |:|`. Part of RFC #63; part of issue #12831. [breaking-change]
24 lines
746 B
Rust
24 lines
746 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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#![feature(unboxed_closure_sugar, unboxed_closures, overloaded_calls)]
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use std::ops::FnMut;
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fn main() {
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let mut f;
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{
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let c = 1;
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let c_ref = &c; //~ ERROR `c` does not live long enough
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f = move |&mut: a: int, b: int| { a + b + *c_ref };
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}
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}
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