* sprintf.c (ruby__sfvextra): add QUOTE flag to escape unprintable
	  characters.

	* sprintf.c (ruby__sfvextra): add QUOTE flag to escape unprintable
	  characters.

	* re.c (match_aref, rb_reg_regsub): consider encoding of captured
	  names, encoding-incompatible should not match.
	  [ruby-dev:48278] [Bug #9903]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@47364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* struct.c (not_a_member): extract name error and use same error
	  messages.  based on the patch by Marcus Stollsteimer <sto.mar AT
	  web.de> at [ruby-core:61721].  [Bug #9684]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@46741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* vsnprintf.c (BSD_vfprintf): fix string width when precision is
	  given.  as the result of `memchr` is NULL or its offset from the
	  start cannot exceed the size, the comparison was always false.
	  [ruby-core:62737] [Bug #9861]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@46582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]

	* parse.y (rb_id_attrset): fix inconsistency with literals, allow
	  ID_ATTRSET and return it itself, but ID_JUNK cannot make ID_ATTRSET.
	  and raise a NameError instead of rb_bug() for invalid argument.

	* parse.y (rb_id_attrset, intern_str): allow junk attrset ID for
	  Struct.

	* parse.y (rb_id_attrset): check if the argument is valid type as an
	  attribute.

	* parse.y (rb_id_attrset): allow other than ID_ATTRSET.

	* parse.y (intern_str): ditto.  try stem ID for ID_INSTANCE,
	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@44911 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

	Add test for [Backport #7896] [ruby-core:52607]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* eval.c (rb_ensure): preserve errinfo accross ensure proc before
  JUMP_TAG().  [ruby-core:52022] [Bug #7802]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/-test-/debug/init.c (Init_debug): use normal module.

* ext/-test-/debug/inspector.c (callback): debug_inspector interfaces
  now use long.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  The order of making binding should be stack (frame) top to bottom.
  [Bug #7635]
  And also fix issue of collecting klass. Collecting klass is same
  as TracePoint#defined_class.
  (previous version, it returns T_ICLASS (internal objects).
* test/-ext-/debug/test_debug.rb: add a test.
* ext/-test-/debug/extconf.rb, init.c, inspector.c: ditto.
* vm_backtrace.c: remove magic number and add enum CALLER_BINDING_*.
* vm_backtrace.c, include/ruby/debug.h: add new C api (experimental)
  rb_debug_inspector_frame_self_get().
* vm.c, vm_core.h, vm_trace.c: move decl. of
  rb_vm_control_frame_id_and_class() and constify first parameter.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* proc.c (rb_mod_method_arity): return original arity of the method if
  aliased because of visibility change, like as Method#arity.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e