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// -*- rust -*-
// Copyright 2012 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.
fn foo(c: ~[int]) {
let a: int = 5;
let mut b: ~[int] = ~[];
match none::<int> {
some::<int>(_) => {
for c.iter().advance |i| {
debug!(a);
let a = 17;
b.push(a);
}
}
_ => { }
}
}
enum t<T> { none, some(T), }
pub fn main() { let x = 10; let x = x + 20; assert!((x == 30)); foo(~[]); }
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