27 lines
803 B
Rust
27 lines
803 B
Rust
// Copyright 2012 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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// xfail-fast
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fn mk() -> int { return 1; }
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fn chk(a: int) { debug!(a); assert!((a == 1)); }
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fn apply<T>(produce: extern fn() -> T,
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consume: extern fn(T)) {
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consume(produce());
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}
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pub fn main() {
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let produce: extern fn() -> int = mk;
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let consume: extern fn(v: int) = chk;
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apply::<int>(produce, consume);
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}
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