* class.c (rb_mod_init_copy): do nothing if copying self.
	  [ruby-dev:47989] [Bug #9535]

	* hash.c (rb_hash_initialize_copy): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@45096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* eval.c (rb_mod_s_constants): return its own constants for other
	  than Module itself.  [ruby-core:59763] [Bug #9413]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@45010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* parse.y (intern_str): sigil only names are junk, at least one
	  identifier character is needed.  [ruby-dev:47723] [Bug #8928]

	* parse.y (rb_enc_symname_type): fix out of bound access.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@44845 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_insnhelper.c (vm_call_method): a method entry refers the based
	  class/module, so should search superclass from the origin i-class
	  where the entry belongs to, to get rid of infinite loop when zsuper
	  in a prepended class/module.  [ruby-core:54105] [Bug #8238]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@42726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vm_insnhelper.c (vm_call_method): ensure methods of type
	  VM_METHOD_TYPE_ATTR_SET are called with 1 argument

	* test/ruby/test_module.rb (class TestModule): add test
	[ruby-core:55543] [Bug #8540]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41395 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* class.c (include_modules_at): invalidate method cache if included
	  module contains constants

	* test/ruby/test_module.rb: add test


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* variable.c (set_const_visibility): use rb_frame_this_func() instead
	  of rb_frame_callee() for getting the name of the called method

	* test/ruby/test_module.rb: add test for private_constant with no args


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* class.c (rb_mod_included_modules): should not include the original
	  module itself.  [ruby-core:53158] [Bug #8025]

	* class.c (rb_mod_included_modules): should not include non-modules.
	  [ruby-core:53158] [Bug #8025]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* object.c (rb_obj_is_kind_of): skip prepending modules.
	  [ruby-core:54742] [Bug #8357]

	* object.c (rb_class_inherited_p): ditto.
	  [ruby-core:54736] [Bug #8357]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e