merge revision(s) 49222,49480,49493: [Backport #10765] [Backport #1010826]

	method.h: UNDEFINED_REFINED_METHOD_P

	* method.h (UNDEFINED_REFINED_METHOD_P): macro to tell if refined
  original method is defined.
	* vm_method.c (remove_method): When remove refined
	  method, raise a NameError if the method is not
	  defined in refined class.
	
	  But if the method is defined in refined class,
	  it should keep refined method and remove original
	  method.
	  
	  Patch by Seiei Higa. [ruby-core:67722] [Bug #10765]

	* class.c (method_entry_i, class_instance_method_list,
	  rb_obj_singleton_methods): should not include methods of
	  superclasses if recur is false. [ruby-dev:48854] [Bug #10826]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@49738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/method.h b/method.h
index f2f519679e..7d03b99c96 100644
--- a/method.h
+++ b/method.h
@@ -106,6 +106,9 @@ struct unlinked_method_entry_list_entry {
 };
 
 #define UNDEFINED_METHOD_ENTRY_P(me) (!(me) || !(me)->def || (me)->def->type == VM_METHOD_TYPE_UNDEF)
+#define UNDEFINED_REFINED_METHOD_P(def) \
+    ((def)->type == VM_METHOD_TYPE_REFINED && \
+     UNDEFINED_METHOD_ENTRY_P((def)->body.orig_me))
 
 void rb_add_method_cfunc(VALUE klass, ID mid, VALUE (*func)(ANYARGS), int argc, rb_method_flag_t noex);
 rb_method_entry_t *rb_add_method(VALUE klass, ID mid, rb_method_type_t type, void *option, rb_method_flag_t noex);