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share usage of LL.length #7

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JohnLato opened this issue Jun 24, 2012 · 0 comments
Open

share usage of LL.length #7

JohnLato opened this issue Jun 24, 2012 · 0 comments
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Some iteratees in ListLike recalculate the length of stream (e.g. for guards and in the continuation). At least 'drop' 'dropWhile' and 'group' are affected. This can be costly with large chunks if 'LL.length' isn't O(1) (e.g. for lists). Share it, and check for other similar cases.
@ghost ghost assigned JohnLato Jun 24, 2012
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