[ruby-cvs:59522] ko1:r52371 (trunk): * insns.def (getinlinecache/setinlinecache): compare ic->ic_cref and

[ko1 at ruby-lang.org]

ko1	2015-10-30 07:43:45 +0900 (Fri, 30 Oct 2015)

  New Revision: 52371

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52371

  Log:
    * insns.def (getinlinecache/setinlinecache): compare ic->ic_cref and
      current cref only when cached CREF list includes singleton class.
    
      Singleton classes have own namespaces, so that we need to check
      cref as a key (#10943).
    
      However, if current CREF list does not include singleton class,
      no need to check CREF beacuse it should be same name space.
    
    * vm_insnhelper.c (vm_get_const_key_cref): add a function returns
      CREF only when it includes singleton class.
    
    * vm_core.h: constify iseq_inline_cache_entry::ic_cref.

  Modified files:
    trunk/ChangeLog
    trunk/insns.def
    trunk/vm_core.h
    trunk/vm_insnhelper.c