// MIR for `tuples` after built

fn tuples(_1: (u32, i32)) -> (u32, i32) {
    let mut _0: (u32, i32);

    bb0: {
        (_0.0: u32) = copy (_1.0: u32);
        (_0.1: i32) = copy (_1.1: i32);
        return;
    }
}