Improve typejoin involving an empty tuple #24485
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Don't just return `Tuple` when joining an empty and a non-empty tuple, instead return the appropriate vararg tuple, similar to otherwise joining tuples of unequal length.
JeffBezanson
approved these changes
Nov 6, 2017
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Don't just return
Tuplewhen joining an empty and a non-empty tuple, instead return the appropriate vararg tuple, similar to otherwise joining tuples of unequal length.Split out from #23077 as this should hopefully be uncontroversial.