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

..

annotations

[ty] Fix false positive for bounded type parameters with NewType (#22542)

2026-01-12 17:23:31 -08:00

assignment

[ty] Subtyping for bidirectional inference (#21930)

2025-12-30 17:03:20 -05:00

binary

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

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

boolean

…

boundness_declaredness

…

call

[ty] Fix @Todo type for starred expressions (#22503)

2026-01-13 21:09:29 +00:00

class

[ty] Fix super() with TypeVar-annotated self and cls parameter (#22208)

2026-01-07 19:56:09 -05:00

comparison

[ty] Support comparisons between variable-length tuples (#21824)

2026-01-06 12:09:40 -05:00

comprehensions

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conditional

[ty] Fix match exhaustiveness for enum | None unions (#22290)

2025-12-29 22:19:28 -05:00

dataclasses

[ty] Include type parameters in generic callable display (#22435)

2026-01-13 17:29:08 +00:00

declaration

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decorators

[ty] Support own instance members for type(...) classes (#22480)

2026-01-13 09:36:03 -05:00

diagnostics

[ty] Improve disambiguation of types (#22547)

2026-01-13 14:56:56 +00:00

directives

[ty] Minor improvements to assert_type diagnostics (#21811)

2025-12-05 12:33:30 +00:00

doc

…

exception

Update pre-commit dependencies (#22281)

2025-12-29 17:11:28 +00:00

expression

[ty] Fix @Todo type for starred expressions (#22503)

2026-01-13 21:09:29 +00:00

external

[ty] Lockfiles for mdtests with external dependencies (#22077)

2025-12-19 14:29:52 +01:00

function

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

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

generics

[ty] Include type parameters in generic callable display (#22435)

2026-01-13 17:29:08 +00:00

ide_support

[ty] Add support for dynamic type() classes (#22291)

2026-01-12 15:20:42 -05:00

import

[ty] Optimize and simplify some object-related code (#22366)

2026-01-07 08:35:26 +00:00

libraries

[ty] Generic types aliases (implicit and PEP 613) (#21553)

2025-11-28 20:38:24 +01:00

literal

[ty] Respect debug text interpolation in f-strings (#22151)

2025-12-22 20:21:28 -05:00

loops

[ty] Respect intersections in iterations (#21965)

2025-12-19 12:36:37 -05:00

narrow

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

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

regression

[ty] Fix an mdtest title (#22439)

2026-01-07 16:34:56 +00:00

scopes

[ty] Include type parameters in generic callable display (#22435)

2026-01-13 17:29:08 +00:00

shadowing

[ty] Make the implicit shadowing message on invalid assignment diagnostic info (#22219)

2025-12-29 10:30:48 +01:00

snapshots

[ty] Include type parameters in generic callable display (#22435)

2026-01-13 17:29:08 +00:00

stubs

[ty] Better invalid-assignment diagnostics (#21476)

2025-11-18 14:31:04 +01:00

subscript

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

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

suppressions

[ty] Add respect-type-ignore-comments configuration option (#22137)

2025-12-23 08:36:51 +01:00

type_compendium

[ty] Fix @Todo type for starred expressions (#22503)

2026-01-13 21:09:29 +00:00

type_display

[ty] don't expand type aliases via type mappings unless necessary (#22241)

2025-12-29 19:02:56 -08:00

type_of

[ty] Distribute type[] over unions (#22115)

2025-12-21 18:45:29 -05:00

type_properties

[ty] Only consider fully static pivots when deriving transitive constraints (#22444)

2026-01-08 09:31:55 -05:00

type_qualifiers

[ty] Improve rendering of default values for function args (#22010)

2025-12-16 13:39:19 -05:00

unary

[ty] Improve diagnostics for unsupported binary operations and unsupported augmented assignments (#21947)

2025-12-12 21:53:29 +00:00

with

[ty] Type inference for @asynccontextmanager (#21876)

2025-12-09 22:49:00 +01:00

.mdformat.toml

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async.md

[ty] Make signature return and parameter types non-optional (#22425)

2026-01-07 09:18:39 -08:00

attributes.md

[ty] Improve disambiguation of types (#22547)

2026-01-13 14:56:56 +00:00

bidirectional.md

[ty] Fix @Todo type for starred expressions (#22503)

2026-01-13 21:09:29 +00:00

classes.md

[ty] Fix @Todo type for starred expressions (#22503)

2026-01-13 21:09:29 +00:00

cycle.md

[ty] Improve rendering of default values for function args (#22010)

2025-12-16 13:39:19 -05:00

decorators.md

[ty] Apply class decorators via try_call() (#22375)

2026-01-04 17:11:00 -05:00

del.md

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

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

deprecated.md

[ty] Infer typevar specializations for Callable types (#21551)

2025-12-16 09:16:49 -08:00

descriptor_protocol.md

[ty] Avoid including property in subclasses properties (#22088)

2025-12-30 03:28:03 +00:00

enums.md

[ty] Add diagnostic to catch generic enums (#22482)

2026-01-13 16:55:46 -05:00

exhaustiveness_checking.md

[ty] Exhaustiveness checking for generic classes (#21726)

2025-12-01 13:52:36 +01:00

final.md

[ty] Fix @staticmethod combined with other decorators incorrectly binding self (#22128)

2025-12-24 03:35:09 +00:00

implicit_type_aliases.md

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

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

instance_layout_conflict.md

…

intersection_types.md

…

invalid_syntax.md

[ty] Avoid double-inference on non-tuple argument to Annotated (#21837)

2025-12-08 10:24:05 -05:00

known_constants.md

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liskov.md

[ty] Avoid emitting Liskov repeated violations from grandparent to child (#22484)

2026-01-09 19:27:57 -05:00

literal_promotion.md

[ty] Subtyping for bidirectional inference (#21930)

2025-12-30 17:03:20 -05:00

mdtest_config.md

…

mdtest_custom_typeshed.md

…

metaclass.md

…

mro.md

[ty] Improve disambiguation of types (#22547)

2026-01-13 14:56:56 +00:00

named_tuple.md

[ty] Include type parameters in generic callable display (#22435)

2026-01-13 17:29:08 +00:00

overloads.md

[ty] Include type parameters in generic callable display (#22435)

2026-01-13 17:29:08 +00:00

override.md

[ty] emit diagnostics for method definitions and other invalid statements in TypedDict class bodies (#22351)

2026-01-05 11:28:04 -08:00

pep613_type_aliases.md

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

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

pep695_type_aliases.md

[ty] Fix stack overflow with recursive type aliases containing tuple … (#22543)

2026-01-13 11:25:01 -08:00

properties.md

[ty] Enable even more goto-definition on inlay hints (#21950)

2025-12-12 12:57:38 -05:00

protocols.md

Fix stack overflow with recursive generic protocols (depth limit) (#21858)

2025-12-09 09:05:18 -08:00

public_types.md

[ty] Improve disambiguation of types (#22547)

2026-01-13 14:56:56 +00:00

statically_known_branches.md

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sys_platform.md

…

sys_version_info.md

[ty] support PEP 613 type aliases (#21394)

2025-11-20 17:59:35 -08:00

t_strings.md

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terminal_statements.md

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ty_extensions.md

[ty] Uniformly use "not supported" in diagnostics (#21916)

2025-12-11 15:03:55 +00:00

typed_dict.md

[ty] Support assignment to unions of TypedDicts (#22294)

2026-01-12 16:10:58 -05:00

union_types.md

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unpacking.md

…

unreachable.md

[ty] Add subdiagnostic hint if a variable with type Never is used in a type expression (#21660)

2025-11-27 12:48:18 +00:00