Makefile.sub: skip timezone tests

* win32/Makefile.sub (TZ): empty to skip timezone tests which are not
  supported on Windows.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43289 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_array.rb: add test

* test/ruby/test_array.rb (test_last2): add test for Array#last with
  length argument.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
array.c: reduce RARRAY_LEN and ARY_CAPA

* array.c: reduce use of RARRAY_LEN and ARY_CAPA when object is not
  modified.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43291 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c: Fix a typo.  MacOS X don't have ENOTSUPP.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43292 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
trivial change

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.h (rb_objspace_reachable_objects_from_root): added.
  This API provides information which objects are root objects.
  `category' shows what kind of root objects.
* gc.c (gc_mark_roots): separate from gc_marks_body().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (gc_mark_roots): rename roots to be categories instead of function names.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43296 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-10-16

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43297 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rubygems:  Update to RubyGems master commit 2a74263.  This fixes
  several bugs in RubyGems 2.2.0.preview.1.

* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43298 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rubygems:  Update to RubyGems master 278d00d.  Changes:

  Fixes building extensions without a "clean" make rule

  Adds gem dependency file autodetection to "gem install -g"

* test/rubygems:  Tests for the above.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rubygems:  Update to RubyGems master b955554.  Changes:

  Fixed NameError for Gem::Ext due to re-entering file lookup in
  RubyGems' overridden require.  Bug by Koichi Sasada.

  Fixed possible circular require warning in tests.

  Used existing constant for `gem install -g` dependecy file list.

* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/objspace/objspace.c: add a new method `reachable_objects_from_root'.
  ObjectSpace.reachable_objects_from_root returns all objects refered
  from root (called "root objects").
  This feature is for deep object analysis.
* test/objspace/test_objspace.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* NEWS: add a line into NEWS for last commit.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c, internal.h (rb_bug_reporter_add): add a new C-API.
  rb_bug_reporter_add() allows to register a function which
  is called at rb_bug() called.
* ext/-test-/bug_reporter/bug_reporter.c: add a test for this C-API.
* ext/-test-/bug_reporter/extconf.rb: ditto.
* test/-ext-/bug_reporter/test_bug_reporter.rb: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bootstraptest/runner.rb: check nil before calling `signal?'
  for a process status.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/io/nonblock/nonblock.c: use rb_cIO instead of VALUE


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43306 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32/setup.mak: check psapi.h

* win32/setup.mak (check-psapi.h): check if psapi.h is available.

* win32/win32.c (CHECK_CONSOLE_EMULATOR): enable console emulator DLL
  check only when psapi.h is available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix typos

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e