11 lines
219 B
Rust
11 lines
219 B
Rust
// error-pattern: overflow computing total size
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use std::mem;
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fn main() {
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let x = 0;
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let mut y = 0;
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unsafe {
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(&mut y as *mut i32).copy_from(&x, 1usize << (mem::size_of::<usize>() * 8 - 1));
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}
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}
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