rust/src/test/run-pass/static-function-pointer.rs
Brian Anderson 8c93a79e38 rustdoc: Replace no-pretty-expanded with pretty-expanded
Now that features must be declared expanded source often does not compile.
This adds 'pretty-expanded' to a bunch of test cases that still work.
2015-03-23 14:40:26 -07:00

26 lines
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Rust

// Copyright 2013 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.
// pretty-expanded FIXME #23616
fn f(x: int) -> int { x }
fn g(x: int) -> int { 2 * x }
static F: fn(int) -> int = f;
static mut G: fn(int) -> int = f;
pub fn main() {
assert_eq!(F(42), 42);
unsafe {
assert_eq!(G(42), 42);
G = g;
assert_eq!(G(42), 84);
}
}