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Revision e165973d

Added by usa (Usaku NAKAMURA) over 10 years ago

merge revision(s) 42040,42041,42047,42068,42069: [Backport #8654]

    * array.c (rb_ary_count): iterate items appropriately.
      [Bug #8654]

    * array.c (rb_ary_count): check length to avoid SEGV
      while iterating. Remove other pointer loop when arg is given.

    * test/ruby/test_array.rb (test_count): add test for bug.
      [ruby-core:56072] [Bug #8654]

    * test/ruby/test_array.rb (test_count): add a test case for #count
      with an argument. See Bug #8654.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@43491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e