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authormrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-08-27 03:51:56 +0000
committermrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-08-27 03:51:56 +0000
commit9be503f332515719475216e7788e6a7fab6c78d0 (patch)
tree4c9a9b32d33742b525282b7cfbcebd6b9a762aea /README.EXT.ja
parentf64358db7d5f9991bd2c8f6f382ee32767a1c26a (diff)
downloadruby-9be503f332515719475216e7788e6a7fab6c78d0.tar.gz
* math.c (math_atan2): change the behavior when x and y are zero.
* test/ruby/test_math.rb (test_atan2): add tests for the above changes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29115 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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