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author | Jeremy Daer <jeremydaer@gmail.com> | 2016-04-26 11:41:16 -0500 |
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committer | Jeremy Daer <jeremydaer@gmail.com> | 2016-04-26 11:41:16 -0500 |
commit | f03c27cad2d3b4a9751cccdc3834f719f1cfbaa2 (patch) | |
tree | e0e640cfe385b0b1ca5803d801a58c7f0cabc3b1 /activesupport/lib/active_support/core_ext | |
parent | 8d4ffc81fb9e1bdd2b4aa310d95d005022834b29 (diff) | |
parent | ffb1df52c1f8a8e1805e310448eb66665804b5fc (diff) | |
download | rails-f03c27cad2d3b4a9751cccdc3834f719f1cfbaa2.tar.gz rails-f03c27cad2d3b4a9751cccdc3834f719f1cfbaa2.tar.bz2 rails-f03c27cad2d3b4a9751cccdc3834f719f1cfbaa2.zip |
Merge pull request #24723 from lvl0nax/array_split_fix
Little perfomance fix for Array#split.
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
-rw-r--r-- | activesupport/lib/active_support/core_ext/array/grouping.rb | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/grouping.rb b/activesupport/lib/active_support/core_ext/array/grouping.rb index 87ae052eb0..34af83d1ab 100644 --- a/activesupport/lib/active_support/core_ext/array/grouping.rb +++ b/activesupport/lib/active_support/core_ext/array/grouping.rb @@ -100,17 +100,13 @@ class Array results end else - results, arr = [[]], self.dup - until arr.empty? - if (idx = arr.index(value)) - results.last.concat(arr.shift(idx)) - arr.shift - results << [] - else - results.last.concat(arr.shift(arr.size)) - end + arr = self.dup + result = [] + while (idx = arr.index(value)) + result << arr.shift(idx) + arr.shift end - results + result << arr end end end |