* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
  echo command doesn't work properly against non-ascii character on
  Windows with chcp 437. Instead we use ruby.
  [ruby-core:47709] [Bug #7076]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  Use ruby only on Windows since the test fails on Unix with LANG=C.
  [ruby-core:47709] [Bug #7076]

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  klass to fix method lookup order, and use klass even if klass is
  not a module to make refinements in class_eval invoked on classes
  work.

* eval.c (rb_using_module): accept a class as the second argument.

* eval.c (rb_mod_using, f_using): raise a TypeError if the argument
  is not a module.

* test/ruby/test_refinement.rb: add new tests for the above changes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
  set script encoding to work with LANG=C. It would work on both
  Windows and Unix. Refix of r37051.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/drb/drbtest.rb (DRbCore#teardown):
  Use Process.kill :KILL on Windows because Process.kill :INT silently
  fails on Windows 7 and raises EINVAL on Windows XP for spawned
  process with new_pgroup: false.

* test/drb/drbtest.rb (DRbAry#teardown): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/net/http/test_http.rb (TestNetHTTP#test_proxy_address):
  clear environment variables. If http_proxy environment variable was
  set, the test failed.

* test/net/http/test_http.rb (TestNetHTTP#test_proxy_port): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/envutil.rb (EnvUtil#invoke_ruby): kill child process
  before Timeout::Error is raised. rmdir of mktmpdir fails with
  EACCES if child process is alive on Windows.

* test/thread/test_queue.rb (TestQueue): increase timeout.
  This test takes long time on Windows XP.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  NUL characters. [ruby-core:47751] [Bug #7090]

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  variable.

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  in the list of locations of crash reports.

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  so LIBRUBY_SO links fine with libexecinfo installed in a
  non-system directory.


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  hash.

* eval.c (rb_overlay_module, rb_mod_using, rb_mod_refine): use
  identify_hash_new().

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* eval.c (identity_hash_new): hide internal hashes for refinements.
* eval.c (rb_mod_refine): no default value.

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  taint messages.

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  documentation
* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
  ditto
* ext/openssl/ossl_x509store.c (ossl_x509store_add_cert):  ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37070 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* io.c (rb_io_reopen): improvement to accept optional arguments.
  a patch by Glass_saga (Masaki Matsushita) in [ruby-core:47806].
  [Feature #7103]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37071 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* thread_pthread.c (ruby_init_stack): use getrlimit() for the main
  thread on Mac OS X, since pthread_get_stack{addr,size}_np() and
  return the default value always, but not the ulimit value.
  [ruby-dev:46174] [Bug #7084]

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* ext/json/generator/depend: fix missing dependency.

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  recursion marking of CRuby needs checking stack overflow and the
  fail-safe system, but these systems not good at partial points,
  for example, marking deep tree structures. [ruby-dev:46184]
  [Feature #7095]

* configure.in (GC_MARK_STACKFRAME_WORD): removed. It's used by
  checking stack overflow of marking.

* win32/Makefile.sub (GC_MARK_STACKFRAME_WORD): ditto.

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* gc.c (free_stack_chunks): it is used only when per-VM object space
  is enabled.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

    * lib/cgi/core.rb: ditto.
      [Feature #6637]

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* thread_pthread.c (ruby_init_stack): round stack limit to page size
  boundary to calculate stack size more precisely.  [ruby-dev:46174]
  [Bug #7084]

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* gc.c (rb_objspace_call_finalizer): mark self-referencing finalizers
  before run finalizers, to fix SEGV from btest on 32bit.
* gc.c (gc_mark_stacked_objects): extract from gc_marks().

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  at suitable point.

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  remove unused test case.
  (this test case is redefined by newer tests)



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  hooks (old macro name is COLLECT_USAGE_ANALYSIS).
  This feature is only for VM developers.  (I'm not sure I can use
  `VM developers' (the plural form) in this sentence).
  If VM_COLLECT_USAGE_DETAILS is not 0, VM enables the following
  usage collection features:
  (1) insntruction: collect intruction usages.
  (2) operand: collect operand usages.
  (3) register: collect register usages.
  The results are stored in
  RubyVM::USAGE_ANALYSIS_INSN for (1, 2),
  RubyVM::USAGE_ANALYSIS_INSN_BIGRAM for (1) and
  RubyVM::USAGE_ANALYSIS_REGS for (3).
  You can stop collecting usages with
  RubyVM::USAGE_ANALYSIS_INSN_STOP(),
  RubyVM::USAGE_ANALYSIS_OPERAND_STOP(),
  RubyVM::USAGE_ANALYSIS_REGISTER_STOP()
  for (1), (2), (3) respectively.
  You can also change the hook functions by setting
  C level global variables
  `ruby_vm_collect_usage_func_(insn|operand|register)'
  for (1), (2), (3) respectively.
  See codes for more details.
* tool/instruction.rb: fix macro names.
* iseq.c (insn_operand_intern): make it export (used in vm.c).
  fix to skip several processes if not needed (pointer is 0).
* vm_dump.c: move codes for collection features to vm.c.
* vm_exec.h: rename macro and function names.
* vm_insnhelper.h: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  instead of using rb_hash_aset() because rb_hash_aset()
  check $SAFE.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  instructions and rename getdaynmic/setdynamic instructions
  to getlocal/setlocal.
* compile.c: ditto.
* iseq.c: remove TS_DINDEX.
* vm_exec.h (dindex_t): remove type definition of `dindex_t'.
* tool/instruction.rb: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  altstack. This change avoid the stack overflow at the signal
  handler on 32bit, but I don't understand reason... [Feature #7095]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37088 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/date/depend: all source files need ruby.h.

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  marking since all objects are certainly unmarked with rest_sweep.

* gc.c (rb_objspace_call_finalizer): remove to mark finalizable
  objects. The sweeping doesn't push T_ZOMBIE objects to the
  freelist.

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* Makefile.in (RUNRUBY_COMMAND): split from RUNRUBY.

* common.mk (gdb-ruby): use runruby.rb to set up library path.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  This method returns an array of objects referenced by given object.
  If given object is special objects such as true/false/nil/Fixnum etc
  then it returns nil. See rdoc for details.
  [ruby-core:39772]
* test/objspace/test_objspace.rb: add a test for this method.
* gc.c: add rb_objspace_reachable_objects_from().
  To make this function, add several member `mark_func_data'
  to rb_objspace_t.  If mark_func_data is not null, then
  gc_mark() calls mark_func_data::mark_func.
* gc.h: export rb_objspace_reachable_objects_from().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  HTML_ALIGN_MEMBERS lines. They have been obsolete in
  Doxygen version 1.8.2.


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* encoding.c (rb_enc_unicode_p): oniguruma provides Unicode flag.

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  ruby#190

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* enc/encdb.c, enc/utf_16_32.h (ENC_DUMMY_UNICODE): endian-less wide
  UTF encodings are dummy but Unicode.
* encoding.c (rb_encdb_set_unicode): set Unicode flag.
* template/encdb.h.tmpl: allow ENC_DUMMY variants.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37101 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/objspace/test_objspace.rb (test_reachable_objects_from): use
  proper assertions, and show messages than comments.

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* gc.c (gc_mark_children): use markable_object_p() and reduce
  duplicated code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

This reverts
* encoding.c (rb_enc_unicode_p): oniguruma provides Unicode flag.
because UTF-16 and UTF-32 is also treated as unicode in this context.

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  enable/disable global method caching. [ruby-dev:46203] [Bug #7111]

* vm_method.c (rb_method_entry_get_with_omod): don't use global
  method cache if OPT_GLOBAL_METHOD_CACHE is 0.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@37106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

UTF-16 and UTF-32 are also treated as unicode since r37101.

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  DEFAULT_CONFIG_FILE does not exist.

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  Clarify behavior for captured strings and local variable assignment
  Patch by Marcus Stollsteimer [ruby-dev:47668] [Bug #7062]


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git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@37110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  Clarify behavior for captured strings and local variable assignment
  Patch by Marcus Stollsteimer [ruby-dev:47668] [Bug #7062]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@37111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  Grammar in Thread documentation.
  Patch by Steve Klabnik [ruby-dev:47799] [Bug #7099]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@37112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  [ruby-dev:47442] [Bug #6985]


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  vm_method.c: rename omod and overlaid modules to refinements.

* eval.c (hidden_identity_hash_new): renamed from identity_hash_new.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@37117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/ruby/test_refinement.rb: add new tests for the above changes.

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  z->stream.avail_in == 0. it return Z_BUF_ERROR.
  but deflate() could be called with z->stream->avail_in == 0 because
  it has hidden buffer in z->stream->state (opaque structure).
  fix for gem install error. [ruby-dev:46149] [Bug #7040]

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  This data structure contains information including inline method
  cache. After that, `struct iseq_inline_cache_entry' does not
  need to contain inline cache for method invocation.
  Other information will be added to this data structure.
* vm_core.h (rb_iseq_t): add `callinfo_entries' and `callinfo_size'
  members to `rb_iseq_t'.
* insns.def, compile.c: Use CALL_INFO instead of IC.
* tool/instruction.rb: support CALL_INFO as operand type.
* vm_insnhelper.c, vm_insnhelper.h: ditto.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@37121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  rb_iseq_t::callinfo_entries should be freed.



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* process.c (rb_execarg_addopt, rb_execarg_run_options): add :uid and
  :gid options.  [ruby-core:47414] [Feature #6975]

* process.c (rb_execarg_addopt, rb_execarg_run_options): add :uid and
  :gid options.  [ruby-core:47414] [Feature #6975]


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