PERF: pd.Index.is_all_dates doesn't require full-scan inference#6341

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jreback merged 1 commit intopandas-dev:masterfrom

immerrr:fix-generic-is-all-dates-performance

Feb 14, 2014

Commits on Feb 14, 2014

PERF: speed up slice indexing on Series with string keys
immerrr
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