From 0811bd70e416daa03924286c8f324d76faad2a09 Mon Sep 17 00:00:00 2001 From: matz Date: Wed, 14 Jul 2004 14:51:42 +0000 Subject: * enum.c (enum_min_by): new method Enum#min_by. added Enum#max_by as well. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/date.rb | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'lib/date.rb') diff --git a/lib/date.rb b/lib/date.rb index b50e98785..b8c15a420 100644 --- a/lib/date.rb +++ b/lib/date.rb @@ -711,7 +711,13 @@ class Date alias_method :__#{id.to_i}__, :#{id.to_s} private :__#{id.to_i}__ def #{id.to_s}(*args, &block) - (@__#{id.to_i}__ ||= [__#{id.to_i}__(*args, &block)])[0] + if @__#{id.to_i}__ + @__#{id.to_i}__ + elsif ! self.frozen? + @__#{id.to_i}__ ||= __#{id.to_i}__(*args, &block) + else + __#{id.to_i}__(*args, &block) + end end end; end -- cgit