* gc.c: Rename rb_heap_t members:
    used -> page_length
    limit -> total_slots

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_string.rb: Add test for error when appending a
  Symbol into a String.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* hash.c (hash_aset_str): Use rb_fstring() to de-duplicate hash string
  keys. Patch by Eric Wong. [Bug #8998] [ruby-core:57727]
* test/ruby/test_hash.rb (class TestHash): test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_eval.rb (class TestEval): Add test for shared eval
  filenames via rb_fstring().
* test/ruby/test_iseq.rb (class TestISeq): Add test for shared
  iseq labels via rb_fstring(). [Bug #9159]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* lib/rinda/ring.rb:  Announce RingServer for the same process.
	  [ruby-trunk - Bug #9163]
	* test/rinda/test_rinda.rb:  Tests for the above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_eval.rb (class TestEval): Use assert_same instead of
  assert_equal.
* test/ruby/test_hash.rb (class TestHash): ditto.
* test/ruby/test_iseq.rb (class TestISeq): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (gc_stat): add new information heap_eden_page_length and
  heap_tomb_page_length.
* test/ruby/test_gc.rb: fix to use GC.stat[:heap_eden_page_length]
  instead of GC.stat[:heap_length].
  This test expects `heap_eden_page_length' (used pages size).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (gc_page_sweep): disable debug print.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43875 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (gc_page_sweep): Fix compile warning from last commit.
* hash.c (hash_aset_str): Re-use existing variable to avoid
  unnecessary pointer dereferencing.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (Init_GC): Add new GC::INTERNAL_CONSTANTS for information about
  GC heap/page/slot sizing.
* test/ruby/test_gc.rb (class TestGc): test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_gc.rb (class TestGc): Fix warning in
  test_expand_heap.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43878 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (gc_mark_stacked_objects): check only when check_mode > 0.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/irb/notifier.rb:  Fix typo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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