ruff/crates/ty_python_semantic/resources/mdtest
Dhruv Manilawala 902b0b4ce9
[ty] Add support for `**kwargs` (#20430)
## Summary

This PR adds support for unpacking `**kwargs` argument.

This can be matched against any standard (positional or keyword),
keyword-only, or keyword variadic parameter that haven't been matched
yet.

This PR also takes care of special casing `TypedDict` because the key
names and the corresponding value type is known, so we can be more
precise in our matching and type checking step. In the future, this
special casing would be extended to include `ParamSpec` as well.

Part of astral-sh/ty#247

## Test Plan

Add test cases for various scenarios.
2025-09-19 05:00:30 +00:00
..
annotations [ty] Bind Self typevar to method context (#20366) 2025-09-17 14:58:54 -04:00
assignment [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
binary [ty] Remove special casing for string-literal-in-tuple `__contains__` (#19642) 2025-07-31 11:28:03 +01:00
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 Update class literal display to use `<class 'Foo'>` style (#17889) 2025-05-06 20:11:25 -04:00
call [ty] Add support for `**kwargs` (#20430) 2025-09-19 05:00:30 +00:00
class [ty] Remove use of `ClassBase::try_from_type` from `super()` machinery (#19902) 2025-08-14 22:14:31 +01:00
comparison [ty] detect cycles in binary comparison inference (#20446) 2025-09-17 09:45:25 +02:00
comprehensions [ty] Async for loops and async iterables (#19634) 2025-07-30 17:40:24 +02:00
conditional [ty] Support as-patterns in reachability analysis (#19728) 2025-08-04 20:13:50 +02:00
dataclasses [ty] initial support for `slots=True` in dataclasses (#20278) 2025-09-07 18:25:35 +01:00
declaration [ty] Format conflicting types as an enumeration (#18956) 2025-06-26 14:29:33 +02:00
diagnostics [ty] Improve specialization-error diagnostics (#20326) 2025-09-10 14:01:23 +02:00
directives [ty] Infer slightly more precise types for comprehensions (#20111) 2025-08-27 13:21:47 +01:00
doc ty_python_semantic: add union type context to function call type errors 2025-05-09 13:40:51 -04:00
exception [ty] Use separate Rust types for bound and unbound type variables (#19796) 2025-08-11 15:29:58 -04:00
expression [ty] Proper assignability/subtyping checks for protocols with method members (#20165) 2025-09-12 10:10:31 +00:00
function [ty] Improve disambiguation of types via fully qualified names (#20141) 2025-08-29 08:44:18 +00:00
generics [ty] Make TypeIs invariant in its type argument (#20428) 2025-09-18 07:53:13 -07:00
ide_support [`ty`] Include `NamedTupleFallback` members in `NamedTuple` instance completions (#20356) 2025-09-15 11:00:03 +02:00
import [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
literal [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
loops [ty] Add precise iteration and unpacking inference for string literals and bytes literals (#20023) 2025-08-22 19:33:08 +01:00
narrow [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
regression Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
scopes [ty] fix deferred name loading in PEP695 generic classes/functions (#19888) 2025-08-13 15:51:59 -07:00
shadowing Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
snapshots [ty] Improve specialization-error diagnostics (#20326) 2025-09-10 14:01:23 +02:00
stubs [ty] Do not carry the generic context of `Protocol` or `Generic` in the `ClassBase` enum (#17989) 2025-05-22 21:37:03 -04:00
subscript [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
suppressions [ty] Consistent use of American english (in rules) (#19488) 2025-07-22 16:10:38 +02:00
type_compendium [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
type_of [ty] Improve the `Display` for generic `type[]` types (#19667) 2025-07-31 19:45:01 +01:00
type_properties [ty] More constraint set simplifications via simpler constraint representation (#20423) 2025-09-16 10:05:01 -04:00
type_qualifiers [ty] Allow annotation expressions to be `ast::Attribute` nodes (#20413) 2025-09-15 12:06:48 +01:00
unary Update class literal display to use `<class 'Foo'>` style (#17889) 2025-05-06 20:11:25 -04:00
with [ty] Diagnostics for async context managers (#19704) 2025-08-05 07:41:37 -07:00
.mdformat.toml Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
async.md [ty] Support `async`/`await`, `async with` and `yield from` (#19595) 2025-07-30 11:51:21 +02:00
attributes.md [ty] infer `name` and `value` for enum members (#20311) 2025-09-17 09:36:27 +02:00
classes.md [ty] don't assume that deferred type inference means deferred name resolution (#20160) 2025-08-29 16:19:45 -07:00
cycle.md [ty] Add cycle handling for unpacking targets (#18078) 2025-05-13 21:27:48 +00:00
decorators.md ty_python_semantic: add union type context to function call type errors 2025-05-09 13:40:51 -04:00
del.md [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
deprecated.md [ty] Consistent use of American english (in rules) (#19488) 2025-07-22 16:10:38 +02:00
descriptor_protocol.md [ty] `"foo".startswith` is not an instance of `types.MethodWrapperType` (#20317) 2025-09-10 11:14:26 +00:00
enums.md [ty] infer `name` and `value` for enum members (#20311) 2025-09-17 09:36:27 +02:00
exhaustiveness_checking.md [ty] Narrow specialized generics using isinstance() (#20256) 2025-09-04 15:28:33 -07:00
final.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
implicit_type_aliases.md [ty] no more diverging query cycles in type expressions (#20359) 2025-09-16 16:44:11 -07:00
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] Expansion of enums into unions of literals (#19382) 2025-07-21 19:37:55 +02:00
invalid_syntax.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
known_constants.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
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] Treat `Hashable`, and similar protocols, equivalently to `object` for subtyping/assignability (#20284) 2025-09-10 11:38:58 +01:00
named_tuple.md [ty] Patch `Self` for fallback-methods on `NamedTuple`s and `TypedDict`s (#20328) 2025-09-15 16:21:53 +02:00
overloads.md [ty] Track different uses of legacy typevars, including context when rendering typevars (#19604) 2025-08-01 12:20:32 -04:00
pep695_type_aliases.md [ty] detect cycles in binary comparison inference (#20446) 2025-09-17 09:45:25 +02:00
properties.md [ty] `"foo".startswith` is not an instance of `types.MethodWrapperType` (#20317) 2025-09-10 11:14:26 +00:00
protocols.md [ty] Fix subtyping/assignability of function- and class-literal types to callback protocols (#20363) 2025-09-12 22:20:09 +01:00
public_types.md [ty] more precise lazy scope place lookup (#19932) 2025-09-08 21:08:35 +00:00
statically_known_branches.md [ty] Evaluate reachability of non-definitely-bound to Ambiguous (#19579) 2025-08-28 14:34:49 +02:00
sys_platform.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
sys_version_info.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
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] Fix CallableTypeOf[…] for classmethods (#20345) 2025-09-11 10:14:38 +02:00
typed_dict.md [ty] Patch `Self` for fallback-methods on `NamedTuple`s and `TypedDict`s (#20328) 2025-09-15 16:21:53 +02:00
union_types.md [ty] Simplify unions of enum literals and subtypes thereof (#20324) 2025-09-10 15:54:06 +02:00
unpacking.md [ty] Infer more precise types for collection literals (#20360) 2025-09-17 18:51:50 -04:00
unreachable.md [ty] improve lazy scope place lookup (#19321) 2025-07-25 07:11:11 +00:00