Support fancy new syntax for variadic types #16242
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Diff from mypy_primer, showing the effect of this PR on open source code: porcupine (https://github.com/Akuli/porcupine): typechecking got 1.73x slower (21.1s -> 36.6s)
(Performance measurements are based on a single noisy sample)
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hauntsaninja
approved these changes
Oct 18, 2023
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(Thank you for all your work on this, Ivan!) |
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This is the last significant thing I am aware of that is needed for PEP 646 support. After this and other currently open PRs are merged, I will make an additional pass grepping for usual suspects and verifying we didn't miss anything. Then we can flip the switch and announce this as supported.