Fix couple crashes in dmypy #18098
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Fix couple crashes in dmypy #18098
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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
Nov 3, 2024
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Nice, thanks for fixing! |
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By the way, there's another similar follow imports related discrepancy in daemon #15677 |
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Fixes #18019
Fixes #17775
These two are essentially variations of the same thing. Instead of adding e.g.
typestoSENSITIVE_INTERNAL_MODULES(which would be fragile and re-introduce same crashes whenever we add a new "core" module) I add all stdlib modules. The only scenario when stdlib changes is when a version of mypy changes, and in this case the daemon will be (or should be) restarted anyway.While adding tests for these I noticed a discrepancy in
--follow-imports=normalin the daemon: the files explicitly added on the command line should be always treated as changed, since otherwise we will not detect errors if a file was removed from command line in an intermediate run.Finally the tests also discovered a spurious error when cache is disabled (via
/dev/null).