__doami
return __doami (this, r);
__doami (complex<_FLT>* ths, const complex<_FLT>& r);
friend complex& __doami<> (complex *, const complex&);
complex& operator-= (const complex& r) { return __doami (this, r); }
friend complex& __doami<> (complex *, const complex&);
complex& operator-= (const complex& r) { return __doami (this, r); }
friend complex& __doami<> (complex *, const complex&);
complex& operator-= (const complex& r) { return __doami (this, r); }
friend complex& __doami<> (complex *, const complex&);
template c& __doami (c*, ccr);