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54a0048b | 1 | // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
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2 | // file at the top-level directory of this distribution and at |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
abe05a73 | 11 | // revisions: ast mir |
ff7c6d11 | 12 | //[mir]compile-flags: -Z borrowck=mir |
5bcae85e | 13 | |
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14 | // Test file taken from issue 45129 (https://github.com/rust-lang/rust/issues/45129) |
15 | ||
16 | struct Foo { x: [usize; 2] } | |
17 | ||
18 | static mut SFOO: Foo = Foo { x: [23, 32] }; | |
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19 | |
20 | impl Foo { | |
abe05a73 | 21 | fn x(&mut self) -> &mut usize { &mut self.x[0] } |
5bcae85e | 22 | } |
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23 | |
24 | fn main() { | |
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25 | unsafe { |
26 | let sfoo: *mut Foo = &mut SFOO; | |
27 | let x = (*sfoo).x(); | |
28 | (*sfoo).x[1] += 1; | |
29 | *x += 1; | |
30 | } | |
54a0048b | 31 | } |