public: class std::complex<long double> & __ptr64 __cdecl std::complex<long double>::operator*=(class std::complex<long double> const & __ptr64) __ptr64

Mangled name

??X?$complex@O@std@@QEAAAEAV01@AEBV01@@Z

Exported by

size	filename	version
853312	msvcp90.dll	9.00.30729.4148