David Peter 73107a083c [ty] Type inference for comprehensions (#20962) ... ## Summary Adds type inference for list/dict/set comprehensions, including bidirectional inference: ```py reveal_type({k: v for k, v in [("a", 1), ("b", 2)]}) # dict[Unknown | str, Unknown | int] squares: list[int | None] = [x for x in range(10)] reveal_type(squares) # list[int | None] ``` ## Ecosystem impact I did spot check the changes and most of them seem like known limitations or true positives. Without proper bidirectional inference, we saw a lot of false positives. ## Test Plan New Markdown tests		2025-11-02 14:35:33 +01:00
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1377_iteration_count_mismatch.md
14334_diagnostics_in_wrong_file.md
pr_20962_comprehension_panics.md	[ty] Type inference for comprehensions (#20962)	2025-11-02 14:35:33 +01:00