14 lines
235 B
Rust
14 lines
235 B
Rust
//@ run-pass
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//@ compile-flags: -O
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// Regression test for issue #80309
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pub unsafe fn foo(x: *const i8) -> i8 {
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*x.wrapping_sub(x as _).wrapping_add(x as _)
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}
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fn main() {
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let x = 42;
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println!("{}", unsafe { foo(&x) });
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}
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