38 lines
896 B
Rust
38 lines
896 B
Rust
// Copyright 2012 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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#[feature(managed_boxes)];
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use std::cell::Cell;
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// This test should behave exactly like issue-2735-3
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struct defer {
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b: @Cell<bool>,
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}
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#[unsafe_destructor]
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impl Drop for defer {
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fn drop(&mut self) {
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self.b.set(true);
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}
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}
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fn defer(b: @Cell<bool>) -> defer {
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defer {
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b: b
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}
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}
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pub fn main() {
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let dtor_ran = @Cell::new(false);
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let _ = defer(dtor_ran);
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assert!(dtor_ran.get());
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}
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