G-API: broken compilation of samples (winpack, MSVS 2017) #17869
Description
Nightly MSVS2017 build is broken.
Winpack configuration (samples against prebuilt binaries)
- MSVS 2017 has problem: 19.16.27035.0 (15.9.20), 19.16.27042.0 (15.9.25 - latest)
- MSVS 2015 is clean
- MSVS 2019 is clean (manual test). It has similar bug report against compiler.
Error message:
C:\build\master_winpack-test-win64-vc15\build\distrib\opencv\build\include\opencv2/gapi/infer.hpp(111): error C3546: '...': there are no parameter packs available to expand [C:\build\master_winpack-test-win64-vc15\build\samples_build\cpp\example_tutorial_age_gender_emotion_recognition.vcxproj]
C:\build\master_winpack-test-win64-vc15\build\distrib\opencv\sources\samples\cpp\tutorial_code\gapi\age_gender_emotion_recognition\age_gender_emotion_recognition.cpp(79): note: see reference to class template instantiation 'cv::GNetworkType<custom::Faces,std::function<cv::GMat (cv::GMat)>>' being compiled
C:\build\master_winpack-test-win64-vc15\build\distrib\opencv\build\include\opencv2/gapi/infer.hpp(87): error C3546: '...': there are no parameter packs available to expand [C:\build\master_winpack-test-win64-vc15\build\samples_build\cpp\example_tutorial_age_gender_emotion_recognition.vcxproj]
C:\build\master_winpack-test-win64-vc15\build\distrib\opencv\sources\samples\cpp\tutorial_code\gapi\age_gender_emotion_recognition\age_gender_emotion_recognition.cpp(85): note: see reference to class template instantiation 'cv::GNetworkType<custom::AgeGender,std::function<custom::AGInfo (cv::GMat)>>' being compiled