Don't use /proc/self/map for finding the static data segment on x86-64 for now. Probably breaks shared libraries. Parsing the file needs to be rewritten!

module c;

void main()
{
    ushort a = 0xFFF0;
    ushort b = 0x0FFF;
    auto t = a & b;
    a &= b;
    assert(t == a);
}