Closed mrkline closed 5 years ago
Hm, the CI failures seem spurious... is that normal?
Hm.. I need to take a look at the Travis CI. It seems to have been failing with a minor version update or something. Thanks for the patch!
Hi! It would be great to see an update on this PR - I'm also affected by this, and more people in #48, basically everyone that has updated to VS 15.8.
By the way I think a slight improvement to this PR could be made: MSVC 19.11 up to 19.14 actually worked, it was only 19.15 where this broke. So I think MPARK_CPP14_CONSTEXPR
could still be enabled, except for 19.15. But not sure it's worth it, since usually people should just be on the latest minor VS version anyway.
Fixed the root cause in 657110d5ea11f344d29bce1d9609c7d76696cb64
The latest Visual Studio 2017 update (version 15.8, MSVC 19.15) claims to support C++14 constexpr, but it does not. Compiling with MPARK_CPP14_CONSTEXPR defined emits a litany of errors, e.g.,
Disable MPARK_CPP14_CONSTEXPR for this and previous versions of MSVC, with the hope that this problem is addressed in the near future.
Fixes #48