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author | glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-09-21 03:21:17 +0000 |
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committer | glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-09-21 03:21:17 +0000 |
commit | 5be5db63503251aa900386757e1a46a99b5052ec (patch) | |
tree | a28fda5f67fb4bbb50bb7d74e86695749c8d2cd3 | |
parent | be1206c0ace306ebfbb3ab9ddd1cfec8fee230a9 (diff) | |
download | ruby-5be5db63503251aa900386757e1a46a99b5052ec.tar.gz |
* lib/csv.rb: avoid unnecessary object allocations.
patch is from Andrew Vit. [ruby-core:63215] [Feature #9952]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | lib/csv.rb | 4 |
2 files changed, 7 insertions, 2 deletions
@@ -1,3 +1,8 @@ +Sat Sep 20 04:42:18 2014 Masaki Matsushita <glass.saga@gmail.com> + + * lib/csv.rb: avoid unnecessary object allocations. + patch is from Andrew Vit. [ruby-core:63215] [Feature #9952] + Sun Sep 21 12:10:18 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com> * lib/rexml/**/*.rb: removed commented-out code. diff --git a/lib/csv.rb b/lib/csv.rb index 60b22e76ba..c56f11bcf4 100644 --- a/lib/csv.rb +++ b/lib/csv.rb @@ -238,10 +238,10 @@ class CSV headers.each { |h| h.freeze if h.is_a? String } # handle extra headers or fields - @row = if headers.size > fields.size + @row = if headers.size >= fields.size headers.zip(fields) else - fields.zip(headers).map { |pair| pair.reverse } + fields.zip(headers).map { |pair| pair.reverse! } end end |