kazu 2018-11-28 08:57:55 +0900 (Wed, 28 Nov 2018) New Revision: 66051 https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66051 Log: Add Float::INFINITY or nil to call-seq of Enumerator::Chain#size [ci skip] Modified files: trunk/enumerator.c