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// run-fail
// error-pattern:thread 'main' panicked at 'attempt to negate with overflow'
// ignore-emscripten no processes
// compile-flags: -C debug-assertions
#![allow(arithmetic_overflow)]
use std::num::NonZeroI8;
fn main() {
let _x = -NonZeroI8::new(i8::MIN).unwrap();
}
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