36 lines
985 B
Rust
36 lines
985 B
Rust
// Copyright 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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// exec-env:RUST_POISON_ON_FREE=1
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// Test argument patterns where we create refs to the inside of
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// boxes. Make sure that we don't free the box as we match the
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// pattern.
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fn getaddr(box ref x: Box<uint>) -> *const uint {
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let addr: *const uint = &*x;
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addr
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}
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fn checkval(box ref x: Box<uint>) -> uint {
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*x
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}
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pub fn main() {
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let obj = box 1;
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let objptr: *const uint = &*obj;
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let xptr = getaddr(obj);
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assert_eq!(objptr, xptr);
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let obj = box 22;
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assert_eq!(checkval(obj), 22);
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}
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