24 lines
842 B
Rust
24 lines
842 B
Rust
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// Copyright 2017 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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// revisions: ast mir
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//[mir]compile-flags: -Z borrowck=mir
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fn cplusplus_mode_exceptionally_unsafe(x: &mut Option<&'static mut isize>) {
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let mut z = (0, 0);
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*x = Some(&mut z.1); //[ast]~ ERROR [E0597]
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//[mir]~^ ERROR [E0597]
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panic!("catch me for a dangling pointer!")
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}
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fn main() {
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cplusplus_mode_exceptionally_unsafe(&mut None);
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}
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