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31 lines
868 B
Rust
31 lines
868 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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fn foo(c: ~[int]) {
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let a: int = 5;
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let mut b: ~[int] = ~[];
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match none::<int> {
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some::<int>(_) => {
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for _i in c.iter() {
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info!("{:?}", a);
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let a = 17;
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b.push(a);
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}
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}
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_ => { }
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}
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}
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enum t<T> { none, some(T), }
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pub fn main() { let x = 10; let x = x + 20; assert!((x == 30)); foo(~[]); }
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