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authorRaymond Hettinger <python@rcn.com>2005-02-06 22:05:42 (GMT)
committerRaymond Hettinger <python@rcn.com>2005-02-06 22:05:42 (GMT)
commita164574937d6ed32060ad34ea04913ca10741394 (patch)
treed9afe6c3cad9bd6b961435d6ea1e1572f8001b8c /PCbuild
parentdbecd93b7203cd187c1978de1207c29d3a9a686c (diff)
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Transform "x in (1,2,3)" to "x in frozenset([1,2,3])".
Inspired by Skip's idea to recognize the throw-away nature of sequences in this context and to transform their type to one with better performance.
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