On Tue, 6 Dec 2016 19:46:03 +0300
Andrey Semashev
Hi,
I'm seeing compilation errors coming from Boost.Fusion headers on Sandia-intel-17.0-c++14:
http://www.boost.org/development/tests/develop/developer/output/Sandia-intel...
Notably, the same tests compile fine in C++11 mode on the same compiler, which makes me think that is related to C++14 mode specifically. Looking at the code, it seems the compiler makes constexpr functions implicitly const-qualified even though it shouldn't in C++14 mode, so it's likely a compiler bug. Still, is it possible to add a workaround?
I recently added a config macro BOOST_FUSION_DISABLE_VARIADIC_VECTOR which reverts completely to the C++03 fusion::vector code. This will affect fusion::tuple also. Unfortunately I do not think it will solve this particular issue - one of the files is used by both fusion::vector versions. Is it possible to override BOOST_CXX14_CONSTEXPR somehow? Lee