/home/timon/dev/zig/test/main3.zig:27:22: error: shift amount has to be an integer type, but found '*const comptime_int'
    const v = 1 << (&x);
                     ^
/home/timon/dev/zig/test/main3.zig:27:17: note: referenced here
    const v = 1 << (&x);
--------------------------------or this------------------------------------------------

/home/timon/dev/zig/test/main3.zig:27:17: error: shift amount has to be an integer type, but found '*const comptime_int'
    const v = 1 << (&x);