File: unsafe-const-fn.rs

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rustc 1.87.0%2Bdfsg1-1
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// A quick test of 'unsafe const fn' functionality

const unsafe fn dummy(v: u32) -> u32 {
    !v
}

const VAL: u32 = dummy(0xFFFF);
//~^ ERROR E0133

fn main() {
    assert_eq!(VAL, 0xFFFF0000);
}