* Makefile.in, common.mk (fake, yes-fake, no-make): these dependecies
  are not platform dependent.

* win32/Makefile.sub ($(arch)-fake.rb): workaround.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_trace.c (rb_threadptr_exec_event_hooks_orig): pop tag before
  JUMP_TAG() if frame is `finish' frame.
  Without this patch, there is an inconsistency between control
  frame stack and tags stack.
  [Bug #7668]
* test/ruby/test_settracefunc.rb: add a test for above.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
envutil.rb: optional fname

* test/ruby/envutil.rb (Test::Unit::Assertions#assert_valid_syntax):
  make fname optional for inline source.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
envutil.rb: assert_syntax_error

* test/ruby/envutil.rb (Test::Unit::Assertions#assert_syntax_error):
  new assertion for syntax error and error message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: duplicated kwrest name

* parse.y (f_kwrest): reject duplicated kwrest argument name.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: bare kwrest_mark

* parse.y (f_kwrest): allow bare kwrest_mark as valid syntax.  its
  semantics is still undefined.  [Bug #7662] [ruby-core:51269]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_syntax.rb: assert_not_label

* test/ruby/test_syntax.rb (TestSyntax#assert_not_label): need to eval
  in the current binding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (RUBY_EVENT_SPECIFIED_LINE): make it special.
  This flag is not contained by RUBY_EVENT_TRACEPOINT_ALL.
  This event is experimental one. It is possible to remove/rename
  flag name after 2.0.1.
* vm_trace.c (get_event_id): return :line if SPECIFIED_LINE was
  occurred. `:specified_line' never been returned.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (Init_eval): enable Refinements by default.
  [ruby-core:51286] [Bug #7667]

* eval.c (rb_mod_refine, top_using): show a warning when
  Module#refine or main.using is called at the first time.

* ext/refinement/*: removed the extension library "refinement".

* test/ruby/test_refinement.rb: fix for the above changes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38729 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* NEWS: remove description about `require "refinement"'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (Init_eval): main.include should be private.
  [ruby-core:51293] [Bug #7670]

* test/ruby/test_module.rb (test_top_include_is_private): a new test
  for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_method.c (Init_eval_method): main.public and main.private
  should be private.

* proc.c (Init_Proc): main.define_method should be private.

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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal):
  add RB_GC_GUARD to prevent the immediate object is GCed too early.
  This patch was made by Yusuke Endoh.  [Bug #7044] [ruby-core:47632]

* test/bigdecimal/test_bigdecimal.rb: add a reproduction test for
  the issue [Bug #7044]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e