diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-03 05:28:46 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-03 05:28:46 +0000 |
commit | 38656e24bea4a6ced1ebc18a0178bf8c1b175ca7 (patch) | |
tree | 34a3a3c204a7c50246c3f83fba378bc4f590c00f /NEWS | |
parent | 1fd4c7f1f5efff77579172b7ca7ae7e971361919 (diff) | |
download | ruby-38656e24bea4a6ced1ebc18a0178bf8c1b175ca7.tar.gz |
math.c: check domain of base argument
* math.c (math_log): check domain of base argument too. raises
Math::DomainError instead of returning NaN if the base is less
than 0, and returns NaN instead of -infinity if both of two
arguments are 0. [ruby-core:62309] [Bug #9797]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45795 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -48,6 +48,13 @@ with all sufficient information, see the ChangeLog file. * When flushing file IO, you cannot assume that the metadata of the file is updated immediately. On some platforms (especially Windows), it is delayed until the filesystem load is decreased. + +* Math + * incompatible changes: + * Math.log now raises Math::DomainError instead of returning NaN if the + base is less than 0, and returns NaN instead of -infinity if both of + two arguments are 0. + * Proc * incompatible changes: * ArgumentError is no longer raised when lambda Proc is passed as a |