* include/ruby/intern.h: export rb_ivar_foreach.

* include/ruby/ruby.h: modify struct RObject and RClass for optimizing
  T_OBJECT space.  [ruby-dev:31853]
  (ROBJECT_LEN, ROBJECT_PTR)
  (RCLASS_IV_TBL, RCLASS_M_TBL, RCLASS_SUPER, RCLASS_IV_INDEX_TBL)
  (RMODULE_IV_TBL, RMODULE_M_TBL, RMODULE_SUPER): abstract accessor
  defined.

* variable.c: support the modified RObject and RClass.

* object.c: ditto.

* class.c: ditto.

* gc.c: ditto.

* marshal.c: ditto.

* eval_method.ci: use the abstract accessor.

* insns.def: ditto.

* proc.c: ditto.

* struct.c: ditto.

* eval.c: ditto.

* error.c: ditto.

* vm.c: ditto.

* insnhelper.ci: ditto.

* ext/digest/digest.c: ditto.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/error.c b/error.c
index e972bdd1b..c72873d9b 100644
--- a/error.c
+++ b/error.c
@@ -971,7 +971,7 @@ syserr_eqq(VALUE self, VALUE exc)
 	VALUE klass = CLASS_OF(exc);
 
 	while (TYPE(klass) == T_ICLASS || FL_TEST(klass, FL_SINGLETON)) {
-	    klass = (VALUE)RCLASS(klass)->super;
+	    klass = (VALUE)RCLASS_SUPER(klass);
 	}
 	num = rb_const_get(klass, rb_intern("Errno"));
     }