forked from boostorg/fusion
aa7b0a6972
Indeed when some parameter are BOOST_PP_EMPTY the last parameter is accessed correctly but results in a compilation error which doesn't stop some compiler (e.g. g++) to go through the preprocessing pass and still compile the binary correctly. But to avoid the error message I used a workaround which behaves better. I preferred factoring it out to make clear that there are some reason why this element is strangely accessed.