dcbf4ec2a1
Closes #8142. This is not the semantics we want long-term. You can continue to use `#[unsafe_destructor]`, but you'll need to add `#![feature(unsafe_destructor)]` to the crate attributes. [breaking-change]
28 lines
729 B
Rust
28 lines
729 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(unsafe_destructor)]
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use std::mem::size_of;
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#[unsafe_no_drop_flag]
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struct Test<T> {
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a: T
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}
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#[unsafe_destructor]
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impl<T> Drop for Test<T> {
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fn drop(&mut self) { }
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}
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pub fn main() {
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assert_eq!(size_of::<int>(), size_of::<Test<int>>());
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}
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