merge revision(s) r46417,r46418: [Backport #9939]

* array.c (yield_indexed_values): extract from permute0(),
	  rpermute0(), and rcombinate0().

	* array.c (rb_ary_combination): iterate on a shared copy, and use
	  array of indexes instead of array of chosen objects.
	  [ruby-core:63149] [Bug #9939]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46808 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagachika 2014-07-13 14:16:37 +00:00
parent aa8380e17a
commit 99ea5ebb9e
4 changed files with 48 additions and 45 deletions

View file

@ -1,6 +1,6 @@
#define RUBY_VERSION "2.1.2"
#define RUBY_RELEASE_DATE "2014-07-13"
#define RUBY_PATCHLEVEL 172
#define RUBY_PATCHLEVEL 173
#define RUBY_RELEASE_YEAR 2014
#define RUBY_RELEASE_MONTH 7