why using ... unused in BOOST_SPIRIT_DEFINE_ macro
Larry Evans <[email protected]> Sun, 31 Jul 2016 15:23:38 -0500
| Newsgroups | gmane.comp.parsers.spirit.devel |
|---|---|
| Message-ID | <[email protected]> |
Because unused appears nowhere else in the function body, I was wondering What's the purpose of: https://github.com/boostorg/spirit/blob/develop/include/boost/spirit/home/x3/nonterminal/rule.hpp#L163 ? ------------------------------------------------------------------------------