61 lines
1.3 KiB
Rust
61 lines
1.3 KiB
Rust
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// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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extern mod green;
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static mut DROP: int = 0i;
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static mut DROP_S: int = 0i;
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static mut DROP_T: int = 0i;
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#[start]
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fn start(argc: int, argv: **u8) -> int {
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let ret = green::start(argc, argv, main);
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unsafe {
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assert_eq!(2, DROP);
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assert_eq!(1, DROP_S);
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assert_eq!(1, DROP_T);
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}
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ret
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}
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struct S;
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impl Drop for S {
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fn drop(&mut self) {
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unsafe {
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DROP_S += 1;
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DROP += 1;
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}
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}
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}
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fn f(ref _s: S) {}
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struct T { i: int }
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impl Drop for T {
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fn drop(&mut self) {
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unsafe {
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DROP_T += 1;
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DROP += 1;
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}
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}
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}
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fn g(ref _t: T) {}
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fn main() {
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let s = S;
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f(s);
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unsafe {
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assert_eq!(1, DROP);
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assert_eq!(1, DROP_S);
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}
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let t = T { i: 1 };
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g(t);
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unsafe { assert_eq!(1, DROP_T); }
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}
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