[rustc.git] / src / test / run-pass / shadow.rs

// -*- 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.each |i| {
            debug!(a);
            let a = 17;
            b += ~[a];
        }
      }
      _ => { }
    }
}

enum t<T> { none, some(T), }

pub fn main() { let x = 10; let x = x + 20; assert!((x == 30)); foo(~[]); }
Commit	Line	Data
223e47cc LB	1	// -- rust --
	2	// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
	3	// file at the top-level directory of this distribution and at
	4	// http://rust-lang.org/COPYRIGHT.
	5	//
	6	// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
	7	// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
	8	// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
	9	// option. This file may not be copied, modified, or distributed
	10	// except according to those terms.
	11
	12	fn foo(c: ~[int]) {
	13	let a: int = 5;
	14	let mut b: ~[int] = ~[];
	15
	16
	17	match none::<int> {
	18	some::<int>(_) => {
	19	for c.each \|i\| {
	20	debug!(a);
	21	let a = 17;
	22	b += ~[a];
	23	}
	24	}
	25	_ => { }
	26	}
	27	}
	28
	29	enum t<T> { none, some(T), }
	30
	31	pub fn main() { let x = 10; let x = x + 20; assert!((x == 30)); foo(~[]); }