vonreth added a comment.
So then the workaround is correct, I haven't tried whether the original code compiles with CMAKE_CXX_STANDARD=17 REPOSITORY R159 KActivities Statistics REVISION DETAIL https://phabricator.kde.org/D19903 To: vonreth, mlaurent, davidedmundson, aacid Cc: kde-frameworks-devel, michaelh, ngraham, bruns