10 lines
236 B
Rust
10 lines
236 B
Rust
//@ run-fail
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//@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes
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//@ error-pattern: unsafe precondition(s) violated: u8::unchecked_sub cannot overflow
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fn main() {
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unsafe {
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0u8.unchecked_sub(1u8);
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}
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}
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