tests/ui/lint/force-warn/allowed-cli-deny-by-default-lint.rs


1
2
3
4
5
6
7
8
9
10

// --force-warn $LINT causes $LINT (which is deny-by-default) to warn
// despite $LINT being allowed on command line
// compile-flags: -A mutable_transmutes --force-warn mutable_transmutes
// check-pass

fn main() {
    unsafe {
        let y = std::mem::transmute::<&i32, &mut i32>(&5); //~WARN: undefined behavior
    }
}