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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-08-06 12:59:59 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-08-06 12:59:59 +0000
commit9deecfc4531cc038a0c27a72c316dafb9aa2bc23 (patch)
tree41cc1280bbd257487739a78032c874bd6583b0a3 /ext
parent814b7b544848ffd41e97b3a0af2db7baee146764 (diff)
range.c: return nil for empty range
* range.c (range_last): return nil for empty range, or in the case the predecessor is smaller than the begin. [Bug #8739] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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