* eval.c (rb_using_refinement, rb_mod_using, f_using): clear method
  cache only when using is called explicitly.

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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c (top_using): remove Kernel#using, and add main.using instead.

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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
hash.c: refine error messages

* hash.c (rb_hash_s_create): refine error messages.
* error.c (rb_builtin_class_name): share for above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
hash.c: warn for wrong elements

* hash.c (rb_hash_s_create): just warn for wrong elements now.
  [ruby-dev:46440] [Bug #7300]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
glibc 2.16 or later denies salt contained other than [0-9A-Za-z./] [Bug #7312]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* ext/date/date_parse.c (date__parse): revised the tight parser
	  (about handling of apostrophes).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* test/date/test_date_{parse,strptime}.rb: changed the format of
	  some extra messages.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* win32/mkexports.rb (each_export): skip garbages generated by VS2012's
  nmake.
  reported and patched by Yoshida Masato at [Bug #7333] [ruby-dev:46484]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-11-12

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo),
  vm_insnhelper.c (vm_search_method): revert r37616 because it's too
  slow.  [ruby-dev:46477]

* test/ruby/test_refinement.rb (test_inline_method_cache): skip
  the test until the bug is fixed efficiently.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix build on DragonFly where configure fails to detect isinf()/isnan().

* configure.in (isinf, isnan): isinf() and isnan() are macros on
  DragonFly which cannot be found by AC_REPLACE_FUNCS().  This
  workaround enforces the fact that they exist on DragonFly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix typos

"garbage" (noun) is uncountable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-11-13

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* probes.d: add DTrace probe declarations. [ruby-core:27448]

* array.c (empty_ary_alloc, ary_new): added array create DTrace probe.

* compile.c (rb_insns_name): allowing DTrace probes to access
  instruction sequence name.

* Makefile.in: translate probes.d file to appropriate header file.

* common.mk: declare dependencies on the DTrace header.

* configure.in: add a test for existence of DTrace.

* eval.c (setup_exception): add a probe for when an exception is
  raised.

* gc.c: Add DTrace probes for mark begin and end, and sweep begin and
  end.

* hash.c (empty_hash_alloc): Add a probe for hash allocation.

* insns.def: Add probes for function entry and return.

* internal.h: function declaration for compile.c change.

* load.c (rb_f_load): add probes for `load` entry and exit, require
  entry and exit, and wrapping search_required for load path search.

* object.c (rb_obj_alloc): added a probe for general object creation.

* parse.y (yycompile0): added a probe around parse and compile phase.

* string.c (empty_str_alloc, str_new): DTrace probes for string
  allocation.

* test/dtrace/*: tests for DTrace probes.

* vm.c (vm_invoke_proc): add probes for function return on exception
  raise, hash create, and instruction sequence execution.

* vm_core.h: add probe declarations for function entry and exit.

* vm_dump.c: add probes header file.

* vm_eval.c (vm_call0_cfunc, vm_call0_cfunc_with_frame): add probe on
  function entry and return.

* vm_exec.c: expose instruction number to instruction name function.

* vm_insnshelper.c: add function entry and exit probes for cfunc
  methods.

* vm_insnhelper.h: vm usage information is always collected, so
  uncomment the functions.

12 19:14:50 2012  Akinori MUSHA  <knu@iDaemons.org>

* configure.in (isinf, isnan): isinf() and isnan() are macros on
  DragonFly which cannot be found by AC_REPLACE_FUNCS().  This
  workaround enforces the fact that they exist on DragonFly.

12 15:59:38 2012  Shugo Maeda  <shugo@ruby-lang.org>

* vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo),
  vm_insnhelper.c (vm_search_method): revert r37616 because it's too
  slow.  [ruby-dev:46477]

* test/ruby/test_refinement.rb (test_inline_method_cache): skip
  the test until the bug is fixed efficiently.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add probes.h to svn:ignore and sort .gitignore


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37633 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* re.c (rb_memsearch_ss): performance improvement by using memmem(3) if
  possible. [ruby-dev:45530] [Feature #6311]

* configure.in: check existence of memmem(3) and that it is not broken.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* win32/README.win32: added mention about build directory.  currently
  we can not build ruby in win32 directory.  this problem is reported
  by Masahiro Kitajima <katonbo@katontech.com>.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix dtrace commit r37631, it is [Feature #2565]

* configure.in: disable dtrace because it doesn't work on FreeBSD.

* common.mk (clean-local): rm probes.h.

* common.mk (parse.o): depend $(PROBES_H_INCLUDES).

* common.mk (.d.h): moved from Makefile.in and use BASERUBY.

* tool/gen_dummy_probes.rb: reimplemented with ruby because sed is not
  available on Windows Microsoft VC++ environment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37636 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e