mbellgardt

Feature Request: Infer TypeVar Bounds from assert issubclass Statements

1

**Feature** I would like to request an enhancement in mypy to allow it to infer TypeVar bounds from assert issubclass(...) statements. Currently, mypy uses such assertions for local type refinement...

Stores not honoring contract described in the documentation

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### Describe the bug In https://svelte.dev/docs/svelte/stores#Store-contract the documentations states: > A store may optionally contain a .set method, which [...] synchronously calls all of the store’s active subscription functions. This...