id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
12366,useless `struct identity` in rule.hpp,cppljevans@…,Joel de Guzman,"Grepping for identity in:

https://github.com/boostorg/spirit/blob/develop/include/boost/spirit/home/x3/nonterminal/rule.hpp

got only 1 hit.  Shouldn't it be removed if there no use for it?
",Bugs,closed,To Be Determined,spirit,Boost 1.61.0,Cosmetic,fixed,,