This ''should'' fix #139 , I failed to produce a testcase, but I would imagine this to be correct, and it removes '''that''' error when building Hybrid.

module union1;

union U
{
    float f;
    int i;
}

void main()
{
    float f = 2;
    U u = U(f);
    assert(u.i == *cast(int*)&f);
}