e4f7561bcd
The entire testsuite is converted to using info! rather than debug! because some depend on the code within the debug! being trans'd.
46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
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.
|
|
|
|
|
|
|
|
// -*- rust -*-
|
|
enum t { make_t(@int), clam, }
|
|
|
|
fn foo(s: @int) {
|
|
info!(::std::sys::refcount(s));
|
|
let count = ::std::sys::refcount(s);
|
|
let x: t = make_t(s); // ref up
|
|
assert_eq!(::std::sys::refcount(s), count + 1u);
|
|
info!(::std::sys::refcount(s));
|
|
|
|
match x {
|
|
make_t(y) => {
|
|
info!("%?", y); // ref up then down
|
|
|
|
}
|
|
_ => { info!("?"); fail!(); }
|
|
}
|
|
info!(::std::sys::refcount(s));
|
|
assert_eq!(::std::sys::refcount(s), count + 1u);
|
|
let _ = ::std::sys::refcount(s); // don't get bitten by last-use.
|
|
}
|
|
|
|
pub fn main() {
|
|
let s: @int = @0; // ref up
|
|
|
|
let count = ::std::sys::refcount(s);
|
|
|
|
foo(s); // ref up then down
|
|
|
|
info!("%u", ::std::sys::refcount(s));
|
|
let count2 = ::std::sys::refcount(s);
|
|
assert_eq!(count, count2);
|
|
}
|