rust/src/test/run-pass/borrowed-ptr-pattern.rs
2015-01-30 04:38:54 +01:00

21 lines
628 B
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<T:Clone>(x: &T) -> T{
match x {
&ref a => (*a).clone()
}
}
pub fn main() {
assert_eq!(foo(&3), 3);
assert_eq!(foo(&'a'), 'a');
}