Fix a crash when function-scope recursive alias appears as upper bound #15159
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According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅ |
hauntsaninja
approved these changes
May 1, 2023
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Fixes #15018
The fix is quite straightforward: function-scope aliases are not supported anyway, so we just give up early and let the error appear.