private: __thiscall cv::gpu::Stream::Stream(class cv::Ptr<class cv::gpu::Stream::Impl> const &)

Mangled name

??0Stream@gpu@cv@@AAE@ABV?$Ptr@VImpl@Stream@gpu@cv@@@2@@Z

Exported by

size	filename	version
2727424	cvextern.dll
5073920	opencv_core290.dll