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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-14 14:51:42 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-14 14:51:42 +0000 |
commit | 6c6a24826c5fda68e04e71ac17620b0e70bca265 (patch) | |
tree | c2692457fbae375c8a38fd64a90a852365e331fc /lib/date.rb | |
parent | 1a760a6f76e5b2fad343fce10ebf831fe22286b4 (diff) | |
download | ruby-6c6a24826c5fda68e04e71ac17620b0e70bca265.tar.gz |
* enum.c (enum_min_by): new method Enum#min_by. added Enum#max_by
as well.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/date.rb')
-rw-r--r-- | lib/date.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/date.rb b/lib/date.rb index b50e987852..b8c15a420a 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 |