[issue44283] Add jump table for certain safe match-case statements

[Dennis Sweeney]

Dennis Sweeney <sweeney.dennis650 at gmail.com> added the comment:

Very interesting -- that is shorter than I thought also!

If we really wanted to optimize the tar out of this, we could probably find a way to re-use just the PyDictKeysObject to find the index into a C-array of integer jump targets and not have to worry about unboxing.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44283>
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