diff options
Diffstat (limited to 'activesupport/lib/active_support')
-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 |