Micro-optimize get_proper_type(s) #14369
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These are used a lot, so it makes sense to tune them a bit. We now avoid allocations in a common case, when compiled. (Various small optimizations, including these, together netted a 6% performance improvement in self check.)
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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉 |
svalentin
approved these changes
Dec 29, 2022
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These are used a lot, so it makes sense to tune them a bit. We now avoid allocations in a common case, when compiled.
(Various small optimizations, including these, together netted a 6% performance improvement in self check.)