ruby.git/vm_method.c, branch v2_1_5

merge revision(s) r48111,r48118,r48120: [Backport #10421]

2014-10-25T18:42:44+00:00

	* vm_method.c (rb_method_entry_make): warn redefinition only for
	  already defined methods, but not for undefined methods.
	  [ruby-dev:48691] [Bug #10421]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r45367,r45387,r45388,r45389: [Backport #9475]

2014-05-15T15:24:05+00:00

	* vm_method.c (rb_method_entry_get_without_cache): get rid of
	  infinite recursion at aliases in a subclass and a superclass.
	  return actually defined class for other than singleton class.
	  [ruby-core:60431] [Bug #9475]

	* vm_method.c (rb_method_entry_get_without_cache): me->klass is 0
	  for a method aliased in a module.  [ruby-core:61636] [Bug #9663]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 44931: [Backport #9452]

2014-02-22T05:05:22+00:00

	* 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_1@45107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_method.c: check definition of

2013-12-20T08:57:24+00:00

  GLOBAL_METHOD_CACHE_SIZE and GLOBAL_METHOD_CACHE_MASK.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* include/ruby/ruby.h: rename OBJ_WRITE and OBJ_WRITTEN into

2013-12-20T08:07:47+00:00

  RB_OBJ_WRITE and RB_OBJ_WRITTEN.
* array.c, class.c, compile.c, hash.c, internal.h, iseq.c,
  proc.c, process.c, re.c, string.c, variable.c, vm.c,
  vm_eval.c, vm_insnhelper.c, vm_insnhelper.h,
  vm_method.c: catch up this change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* vm_method.c (rb_method_entry_make): fix WB miss.

2013-12-16T07:46:48+00:00

  Note that rb_method_entry_t::klass is not constified.
  We may  constify this field.
* test/ruby/test_alias.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

proc.c, vm_method.c: fix super and alias

2013-12-13T13:29:23+00:00

* 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.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vm.c: reduce clearing method cache

2013-12-13T03:23:42+00:00

* vm_method.c (rb_add_method, rb_alias): rb_method_entry_set()
  already clears method cache.

* vm_method.c (rb_export_method): ditto by rb_add_method().

* vm_method.c (set_method_visibility): ditto by rb_export_method().

* vm.c (vm_define_method): ditto by rb_add_method().

* vm.c (m_core_undef_method): ditto by rb_add_method() in rb_undef().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vm_method.c: add new ruby::method-cache-clear dtrace probe

2013-12-09T22:50:44+00:00

* vm_method.c (rb_clear_method_cache_by_class): fire
  ruby::method-cache-clear probe on global or klass-level method cache
  clear [Bug #9190]
* probes.d (provider ruby): new dtrace probe
* doc/dtrace_probes.rdoc: docs for new probe
* test/dtrace/test_method_cache.rb: test for new probe

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* internal.h (RCLASS_SERIAL): Add RCLASS_SERIAL as a convenience

2013-12-09T11:00:23+00:00

  accessor for RCLASS_EXT(klass)->class_serial.

* class.c, vm_insnhelper.c, vm_method.c: Use RCLASS_SERIAL

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e