Charlie Marsh ea46426157 [ty] Apply narrowing to walrus targets (#22369) ...

## Summary

Closes https://github.com/astral-sh/ty/issues/2300.

2026-01-14 00:56:47 +00:00

..

conditionals

[ty] narrow the right-hand side of ==, !=, is and is not conditions when the left-hand side is not narrowable (#22511)

2026-01-13 16:01:54 +00:00

assert.md

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assignment.md

[ty] Rename non-subscriptable error code to not-subscriptable (#22193)

2025-12-27 11:44:35 +00:00

bool-call.md

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boolean.md

[ty] Consider __len__ when determining the truthiness of an instance of a tuple class or a @final class (#21049)

2025-10-24 09:29:55 +00:00

callable.md

[ty] Apply narrowing to walrus targets (#22369)

2026-01-14 00:56:47 +00:00

complex_target.md

[ty] Support narrowing for tuple matches with literal elements (#22303)

2025-12-30 13:45:07 -05:00

hasattr.md

[ty] Improve error messages for unresolved attribute diagnostics (#20963)

2025-10-19 10:58:25 +01:00

isinstance.md

[ty] Apply narrowing to walrus targets (#22369)

2026-01-14 00:56:47 +00:00

issubclass.md

[ty] highlight special type syntax in hovers as xml (#22005)

2025-12-16 14:20:35 +00:00

len.md

[ty] Generalize len() narrowing somewhat (#22330)

2026-01-07 13:57:50 +00:00

match.md

[ty] Support narrowing for tuple matches with literal elements (#22303)

2025-12-30 13:45:07 -05:00

post_if_statement.md

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truthiness.md

[ty] Apply narrowing to walrus targets (#22369)

2026-01-14 00:56:47 +00:00

type_guards.md

[ty] Apply narrowing to walrus targets (#22369)

2026-01-14 00:56:47 +00:00

type.md

[ty] Use the top materialization of classes for if type(x) is y narrowing (#22553)

2026-01-13 20:53:52 +00:00

while.md

[ty] Eagerly simplify 'True' and 'False' constraints (#18998)

2025-06-30 13:11:52 +02:00