27 lines
849 B
Rust
27 lines
849 B
Rust
// Copyright 2013-2014 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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// ignore-fast
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// aux-build:static-function-pointer-aux.rs
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extern crate aux = "static-function-pointer-aux";
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fn f(x: int) -> int { x }
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pub fn main() {
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assert_eq!(aux::F(42), -42);
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unsafe {
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assert_eq!(aux::MutF(42), -42);
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aux::MutF = f;
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assert_eq!(aux::MutF(42), 42);
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aux::MutF = aux::f;
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assert_eq!(aux::MutF(42), -42);
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}
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}
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