diff options
author | jeg2 <jeg2@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-26 15:35:06 +0000 |
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committer | jeg2 <jeg2@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-26 15:35:06 +0000 |
commit | a9c056f1ed254c99152134235bd973ec503f64f2 (patch) | |
tree | 3896fb8bf7c10c2a03390fb8e45e828912fed8f5 /lib/csv.rb | |
parent | b74f5dee4a3a2b62753e42b87ec26837d508fa9a (diff) |
* lib/csv.rb: Enhance each() to support Enumerator.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/csv.rb')
-rw-r--r-- | lib/csv.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/csv.rb b/lib/csv.rb index 48c2e97eda..c7649b8842 100644 --- a/lib/csv.rb +++ b/lib/csv.rb @@ -1787,8 +1787,12 @@ class CSV # The data source must be open for reading. # def each - while row = shift - yield row + if block_given? + while row = shift + yield row + end + else + to_enum end end |