Re: [boost] Clang 4.0.0 MPL error in Boost next.hpp and prior.hpp

Subject: Re: [boost] Clang 4.0.0 MPL error in Boost next.hpp and prior.hpp
From: Peter Dimov (lists_at_[hidden])
Date: 2017-03-26 01:48:10

> > So, Clang/C2 can't link for some reason.
>
> It occurred to me that the PP tests don't need to link. So,
>
> ...failed updating 25 targets...
> ...skipped 26 targets...
> ...updated 118 targets...

This is with

C:\Projects\boost-git\boost\libs\preprocessor>git diff
diff --git a/include/boost/preprocessor/config/config.hpp 
b/include/boost/prepro
index 4801903..10778d8 100644
--- a/include/boost/preprocessor/config/config.hpp
+++ b/include/boost/preprocessor/config/config.hpp
@@ -79,7 +79,7 @@
#    elif defined _MSC_VER && _MSC_VER >= 1400 && (defined(__clang__) || 
!defin
#        define BOOST_PP_VARIADICS 1
#        undef BOOST_PP_VARIADICS_MSVC
-#        define BOOST_PP_VARIADICS_MSVC 1
+#        define BOOST_PP_VARIADICS_MSVC 0
#    /* Wave (C/C++), GCC (C++) */
#    elif defined __WAVE__ && __WAVE_HAS_VARIADICS__ || defined __GNUC__ && 
def
#        define BOOST_PP_VARIADICS 1
@@ -94,7 +94,7 @@
#    define BOOST_PP_VARIADICS 1
#    if defined _MSC_VER && _MSC_VER >= 1400 && (defined(__clang__) || 
defined(
#        undef BOOST_PP_VARIADICS_MSVC
-#        define BOOST_PP_VARIADICS_MSVC 1
+#        define BOOST_PP_VARIADICS_MSVC 0
#    endif
# else
#    undef BOOST_PP_VARIADICS