[ruby-cvs:78706] ba11a74745 (master): ensure cc->def == cc->me->def

卜部昌平	2019-12-16 17:38:41 +0900 (Mon, 16 Dec 2019)

  New Revision: ba11a74745

  https://github.com/ruby/ruby/commit/ba11a74745

  Log:
    ensure cc->def == cc->me->def
    
    The equation shall hold for every call cache.  However prior to this
    changeset cc->me could be updated without also updating cc->def.  Let's
    make it sure by introducing new macro named CC_SET_ME which sets cc->me
    and cc->def at once.

  Modified files:
    vm_eval.c
    vm_insnhelper.c
    vm_insnhelper.h