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void main()
{
import std.stdio : writefln;
static class C { int x; }
C c1 = new C();
C c2 = c1;
writefln("%x", &c1);
writefln("%x", &c2);
writefln("%x", cast(void*)c1);
writefln("%x", cast(void*)c2);
writefln("%x", &c1.x);
writefln("%x", &c2.x);
assert(cast(void*)c2 == cast(void*)&c1.x - 2 * size_t.sizeof);
}