nobu 2013-10-26 19:08:02 +0900 (Sat, 26 Oct 2013) New Revision: 43433 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43433 Log: range.c: modify check * range.c (range_initialize_copy): disallow to modify after initialized. Modified files: trunk/ChangeLog trunk/range.c trunk/test/ruby/test_range.rb