23 lines
753 B
Rust
23 lines
753 B
Rust
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// Copyright 2015 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(core_intrinsics)]
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//error-pattern: copy_nonoverlapping called on overlapping ranges
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fn main() {
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let mut data = [0u8; 16];
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unsafe {
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let a = &data[0] as *const _;
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let b = &mut data[1] as *mut _;
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std::ptr::copy_nonoverlapping(a, b, 2);
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}
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}
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