[issue31753] Unnecessary closure in ast.literal_eval

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

I prefer the existing code too.

But I'm surprised that this change has a measurable effects at all. I thought that creating a closure is cheaper. Of course it is much faster than creating a class. Maybe it is worth to spend some time for optimizing closure creation.

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<https://bugs.python.org/issue31753>
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