Today I installed qt 5.8 with msvc2015 https://download.qt.io/official_releases/qt/5.8/5.8.0/ I also obviously download and installed the qt tools on VS and everything works just fine till now. To see if everything worked I tried to open a new project with Visual C++ ---> Qt and then selecting Qt GUI application. When I tried to compile and run the project I get different error messages on the qalgorithm.h header saying error C3615: a constexpr function cannot return a const value.
What does that mean?