Opaque aggregate declarations will shadow later detailled declarations.

[jnms-me]

The following fails:

a.d:

module a;
struct A;
struct A
{
    int member;
}

b.d:

import a;typeof(A.

dcd-server -I. &
dcd-client b.d -c18 | grep member

But works fine if the first opaque struct declaration is removed.

I believe this is related to #397.