* vm_insnhelper.c (vm_call_method): should check ci->me->flag of
	  a refining method in case the method is private.
	  [ruby-core:60111] [Bug #9452]

	* vm_method.c (make_method_entry_refined): set me->flag of a refined
	  method entry to NOEX_PUBLIC in case the original method is private
	  and it is refined as a public method.  The original flag is stored
	  in me->def->body.orig_me, so it's OK to make a refined method
	  entry public.  [ruby-core:60111] [Bug #9452]

	* test/ruby/test_refinement.rb: related tests.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@44967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* proc.c (method_owner): return the class where alias is defined, not
	  the class original method is defined.

	* vm_method.c (rb_method_entry_make, rb_alias): store the originally
	  defined class in me.  [Bug #7993] [Bug #7842] [Bug #9236]

	* vm_method.c (rb_method_entry_get_without_cache): cache included
	  module but not iclass.

	* proc.c (mnew_from_me): achieve the original defined_class from
	  prepended iclass, to fix inherited owner.

	* proc.c (method_owner): return the defined class, but not the
	  class which the method object is created from.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@44345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	vm_method.c: constify

	* vm_method.c (rb_resolve_refined_method): constify.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vm_insnhelper.c (vm_call_method): set ci->me to 0 when the
	  original method of a refined method is undef to avoid SEGV.

	* vm_method.c (rb_method_entry_without_refinements): return 0 when
	  the original method of a refined method is undef to avoid SEGV.

	* test/ruby/test_refinement.rb: related test.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vm_method.c (rb_undef): raise a NameError if the original method
	  of a refined method is not defined. 

	* vm_insnhelper.c (rb_method_entry_eq): added NULL check to avoid SEGV.

	* test/ruby/test_refinement.rb: related test.
	  of a refined method is not defined.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vm_method.c (rb_mod_public_method): fix visibility on anonymous
	  module. set visibility of singleton method, not method in base
	  class.  [ruby-core:54404] [Bug #8284]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	assertions.rb: private flag

	* lib/test/unit/assertions.rb (assert_respond_to): accept optional
  include-private flag.
	* vm_method.c (rb_export_method): directly override the flag of method
	  defined in prepending class too, not adding zsuper entry.
	  [ruby-core:53106] [Bug #8005]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vm_method.c: call method_removed hook on called class, not on
	  prepending iclass.
	  prepending iclass.  [ruby-core:52207] [Bug #7843]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* proc.c (rb_method_entry_location, rb_{mod,obj}_method_location): new
  functions to obtain source location of method definition.
* vm_method.c (rb_obj_respond_to): show the location of old style
  respond_to? method.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_method.c (rb_obj_respond_to): drop optional include_all flag if
  respond_to? method is defined in old style.  [Bug #7722]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e