Author rhettinger
Recipients rhettinger, serhiy.storchaka, vstinner
Date 2017-03-07.01:48:18
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Is it at all common to concatenate empty tuples?  This seems like optimizing something that rarely occurs.

Also, the timings can be misleading if in real code these changes cause new branch mispredictions here which can slow the common case.  See
Date User Action Args
2017-03-07 01:48:19rhettingersetrecipients: + rhettinger, vstinner, serhiy.storchaka
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2017-03-07 01:48:19rhettingerlinkissue29737 messages
2017-03-07 01:48:18rhettingercreate