test_dir_m17n.rb: composite character

* test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_windows_1252_name):
  get rid of composite character for troublesome Mac OS X file system.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Unix doesn't use win_expected_filename.

r36519's essensial part is not to use filename.force_encoding("euc-jp").

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix broken pow() on x64-mingw32

* include/ruby/win32.h (rb_w32_pow): add new function.
  We use powl() instead of broken pow() for x64-mingw32. This workaround
  fixes test failures related to floating point numeric.
  [ruby-core:46686] [Bug #6784]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-07-25

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36523 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: added symbols and qsymbols productions for %i and %I
  support. %i{ .. } returns a list of symbols without interpolation,
  %I{ .. } returns a list of symbols with interpolation.  Thanks to
  Josh Susser for inspiration of this feature. [Feature #4985]

* ext/ripper/eventids2.c: added ripper events for %i and %I.

* test/ripper/test_parser_events.rb: ripper tests

* test/ripper/test_scanner_events.rb: ditto

* test/ruby/test_array.rb: test for %i and %I behavior

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c:  Added documentation.  Patch by David Albert.  [Bug #6785]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* re.c (rb_reg_s_last_match):  Update $~ to reference Regexp
  documentation about "special global variables".  [Bug #6723]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* doc/re.rdoc:  Fix spelling


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/net/http.rb:  Added SSL session reuse across connections for a
  single instance to speed up connection.  [Feature #5341]
* NEWS:  ditto
* test/net/http/test_https.rb:  Tests for #5341


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36528 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/cgi/html.rb (element_init): suppress redefine warning.
  Don't define methods if they are already defined.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/cgi/html.rb: Use << instead of +=.
  `a += b` is syntax sugar of `a = a + b`; it creates a new string
  object. `a << b` is concatenation and doesn't create new object.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36530 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/testunit/test_redefinition.rb: broken class/method names.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36531 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/net/.document:  Removed.  All files in net/ should be included in
  RDoc.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 * tool/ytab.sed: fix for Bison 2.6.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36533 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Suppress warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add test to clarify r36421. [Bug #5915]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
atomic.h: prefer GCC atomic builtins

* atomic.h: prefer GCC atomic builtins than Windows APIs, if possible,
  since they are generic.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
mkrunnable.rb: mswin

* tool/mkrunnable.rb (ln_safe, ln_dir_safe): separate for mklink
  command on Windows.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
complex.c, rational.c: compatible marshal loader

* complex.c, rational.c: compatible marshal loader for compatibilities
  with 1.8.  [ruby-core:45775] [Bug #6625]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Merge branch 'trunk' of git://github.com/ruby/ruby into trunk