no error when unhashable object in dict
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feature
topic-runtime-semantics
- Dominant language
- Python
- Stars
- 20.6k
- Forks
- 3.3k
- PR merge metrics
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Description
from typing import Hashable
class SomeDClass:
__hash__: None = None # type: ignore
d = {
[1]: 1, # SUS ALERT! fails at runtime
SomeDClass(): 2, # SUS ALERT! fails at runtime
}
Is this an issue with the stubs?
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Research direction
No files or tests are named. Start by reproducing the snippet with mypy and determine whether unhashable dictionary keys are expected to produce a diagnostic; done means establishing whether this is a stub issue or a type-checker behavior issue and documenting the expected result.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100