tests/ui/consts/const_unsafe_unreachable.rs


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// run-pass

const unsafe fn foo(x: bool) -> bool {
    match x {
        true => true,
        false => std::hint::unreachable_unchecked(),
    }
}

const BAR: bool = unsafe { foo(true) };

fn main() {
    assert_eq!(BAR, true);
}