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// 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.
fn f1(ref_string: &str) -> ~str {
match ref_string {
"a" => ~"found a",
"b" => ~"found b",
_ => ~"not found"
}
}
fn f2(ref_string: &str) -> ~str {
match ref_string {
"a" => ~"found a",
"b" => ~"found b",
s => fmt!("not found (%s)", s)
}
}
fn g1(ref_1: &str, ref_2: &str) -> ~str {
match (ref_1, ref_2) {
("a", "b") => ~"found a,b",
("b", "c") => ~"found b,c",
_ => ~"not found"
}
}
fn g2(ref_1: &str, ref_2: &str) -> ~str {
match (ref_1, ref_2) {
("a", "b") => ~"found a,b",
("b", "c") => ~"found b,c",
(s1, s2) => fmt!("not found (%s, %s)", s1, s2)
}
}
pub fn main() {
assert_eq!(f1(@"a"), ~"found a");
assert_eq!(f1(~"b"), ~"found b");
assert_eq!(f1(&"c"), ~"not found");
assert_eq!(f1("d"), ~"not found");
assert_eq!(f2(@"a"), ~"found a");
assert_eq!(f2(~"b"), ~"found b");
assert_eq!(f2(&"c"), ~"not found (c)");
assert_eq!(f2("d"), ~"not found (d)");
assert_eq!(g1(@"a", @"b"), ~"found a,b");
assert_eq!(g1(~"b", ~"c"), ~"found b,c");
assert_eq!(g1(&"c", &"d"), ~"not found");
assert_eq!(g1("d", "e"), ~"not found");
assert_eq!(g2(@"a", @"b"), ~"found a,b");
assert_eq!(g2(~"b", ~"c"), ~"found b,c");
assert_eq!(g2(&"c", &"d"), ~"not found (c, d)");
assert_eq!(g2("d", "e"), ~"not found (d, e)");
}
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