Hugo 3ec63b964c [ty] Add support for dict(...) calls in typed dict contexts (#22113) ...

## Summary

fixes https://github.com/astral-sh/ty/issues/2127
- handle `dict(...)` calls in TypedDict context with bidirectional
inference
- validate keys/values using the existing TypedDict constructor implem
- mdtest: add 1 positive test, 1 negative test for invalid coverage

## Test Plan

```sh
cargo clippy --workspace --all-targets --all-features -- -D warnings  # Rust linting
cargo test  # Rust testing
uvx pre-commit run --all-files --show-diff-on-failure  # Rust and Python formatting, Markdown and Python linting, etc.
```
fully green

2025-12-20 07:59:03 -08:00

..

annotations

[ty] Respect deferred values in keyword arguments et al for .pyi files (#22029)

2025-12-17 14:02:10 -08:00

assignment

[ty] Only prefer declared types in non-covariant positions (#22068)

2025-12-19 17:27:31 -05:00

binary

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

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

boolean

Revert "[ty] Better control flow for boolean expressions that are inside if (#18010)" (#18150)

2025-05-17 08:27:32 -04:00

boundness_declaredness

[ty] Reformulation of public symbol inference test suite (#20667)

2025-10-01 14:26:17 +02:00

call

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

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

class

[ty] Improve unsupported-base and invalid-super-argument diagnostics to avoid extremely long lines when encountering verbose types (#22022)

2025-12-17 14:43:11 +00:00

comparison

[ty] Improve diagnostics for unsupported comparison operations (#21737)

2025-12-02 19:58:45 +00:00

comprehensions

[ty] fix global symbol lookup from eager scopes (#21317)

2025-11-12 10:15:51 -08:00

conditional

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

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

dataclasses

[ty] Handle field specifier functions that accept **kwargs and recognize metaclass-based transformers as instances of DataclassInstance (#22018)

2025-12-17 14:22:16 +01:00

declaration

[ty] Format conflicting types as an enumeration (#18956)

2025-06-26 14:29:33 +02:00

diagnostics

[ty] Improve disambiguation of types in many cases (#22019)

2025-12-17 11:41:07 +00:00

directives

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

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

doc

ty_python_semantic: add union type context to function call type errors

2025-05-09 13:40:51 -04:00

exception

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

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

expression

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

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

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] Don't add identical lower/upper bounds multiple times when inferring specializations (#22030)

2025-12-17 13:35:52 -05:00

ide_support

[ty] Support type[T] with type variables (#21650)

2025-11-28 09:20:24 +01:00

import

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

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

libraries

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

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

literal

[ty] Type inference for genererator expressions (#21437)

2025-11-14 13:04:11 +00:00

loops

[ty] Respect intersections in iterations (#21965)

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

narrow

[ty] Apply narrowing to len calls based on argument size (#22026)

2025-12-17 13:15:58 -05:00

regression

[ty] Use unqualified names for displays of TypeAliasTypes and unbound ParamSpecs/TypeVars (#21960)

2025-12-13 20:23:16 +00:00

scopes

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

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

shadowing

Rename Red Knot (#17820)

2025-05-03 19:49:15 +02:00

snapshots

[ty] Sync vendored typeshed stubs (#22091)

2025-12-19 18:23:09 +00:00

stubs

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

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

subscript

[ty] support type[tuple[...]] (#21652)

2025-12-01 11:49:26 +01:00

suppressions

[ty] Add code action to ignore diagnostic on the current line (#21595)

2025-11-29 15:41:54 +01:00

type_compendium

[ty] Improve literal promotion heuristics (#21439)

2025-11-14 16:13:56 -05:00

type_of

[ty] Fix disjointness checks with type-of @final classes (#21770)

2025-12-10 15:15:10 -05:00

type_properties

[ty] Fix disjointness checks with type-of @final classes (#21770)

2025-12-10 15:15:10 -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

Rename Red Knot (#17820)

2025-05-03 19:49:15 +02:00

async.md

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

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

attributes.md

[ty] Improve disambiguation of types in many cases (#22019)

2025-12-17 11:41:07 +00:00

bidirectional.md

[ty] Add support for dict(...) calls in typed dict contexts (#22113)

2025-12-20 07:59:03 -08:00

classes.md

[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)

2025-10-27 11:19:12 +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] Infer typevar specializations for Callable types (#21551)

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

del.md

[ty] No union with Unknown for module-global symbols (#20664)

2025-10-01 16:40:30 +02:00

deprecated.md

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

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

descriptor_protocol.md

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

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

enums.md

[ty] Unwrap enum.nonmember values (#22025)

2025-12-18 19:59:49 -05:00

exhaustiveness_checking.md

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

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

final.md

[ty] Improve @override, @final and Liskov checks in cases where there are multiple reachable definitions (#21767)

2025-12-03 12:51:36 +00:00

implicit_type_aliases.md

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

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

instance_layout_conflict.md

[ty] initial support for slots=True in dataclasses (#20278)

2025-09-07 18:25:35 +01:00

intersection_types.md

[ty] Use "cannot" consistently over "can not" (#21255)

2025-11-03 10:38:20 -05:00

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

Rename Red Knot (#17820)

2025-05-03 19:49:15 +02:00

liskov.md

[ty] Carry generic context through when converting class into Callable (#21798)

2025-12-05 08:57:21 -05:00

literal_promotion.md

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

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

mdtest_config.md

Rename Red Knot (#17820)

2025-05-03 19:49:15 +02:00

mdtest_custom_typeshed.md

[ty] Remove Type::Tuple (#19669)

2025-08-11 22:03:32 +01:00

metaclass.md

Update class literal display to use <class 'Foo'> style (#17889)

2025-05-06 20:11:25 -04:00

mro.md

[ty] Improve unsupported-base and invalid-super-argument diagnostics to avoid extremely long lines when encountering verbose types (#22022)

2025-12-17 14:43:11 +00:00

named_tuple.md

[ty] Support implicit type of cls in signatures (#21771)

2025-12-10 16:56:20 -05:00

overloads.md

[ty] Improve check enforcing that an overloaded function must have an implementation (#21978)

2025-12-15 08:56:35 +00:00

override.md

[ty] Improve @override, @final and Liskov checks in cases where there are multiple reachable definitions (#21767)

2025-12-03 12:51:36 +00:00

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] Use unqualified names for displays of TypeAliasTypes and unbound ParamSpecs/TypeVars (#21960)

2025-12-13 20:23:16 +00:00

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] Disambiguate classes that live in different modules but have the same fully qualified names (#20756)

2025-10-08 18:27:40 +01:00

statically_known_branches.md

[ty] Rename "possibly unbound" diagnostics to "possibly missing" (#20492)

2025-09-23 14:26:55 +00:00

sys_platform.md

Rename Red Knot (#17820)

2025-05-03 19:49:15 +02:00

sys_version_info.md

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

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

t_strings.md

[ty] Add support for PEP 750 t-strings (#20085)

2025-08-25 18:49:49 +00:00

terminal_statements.md

[ty] improve lazy scope place lookup (#19321)

2025-07-25 07:11:11 +00:00

ty_extensions.md

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

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

typed_dict.md

[ty] Implement disjointness for TypedDicts (#22044)

2025-12-18 13:20:22 -08:00

union_types.md

[ty] Introduce TypeRelation::Redundancy (#20602)

2025-10-03 18:35:30 +01:00

unpacking.md

[ty] Infer more precise types for collection literals (#20360)

2025-09-17 18:51:50 -04:00

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