justin 01eeb2f0d6 [ty] Support frozen dataclasses (#17974) ... ## Summary https://github.com/astral-sh/ty/issues/111 This PR adds support for `frozen` dataclasses. It will emit a diagnostic with a similar message to mypy Note: This does not include emitting a diagnostic if `__setattr__` or `__delattr__` are defined on the object as per the [spec](https://docs.python.org/3/library/dataclasses.html#module-contents) ## Test Plan mdtest --------- Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> Co-authored-by: Carl Meyer <carl@astral.sh>		2025-05-22 00:20:34 -04:00
..
annotations	[ty] Improve invalid-type-form diagnostic where a module-literal type is used in a type expression and the module has a member which would be valid in a type expression (#18244)	2025-05-21 15:38:56 -04:00
assignment	[ty] Add hint that PEP 604 union syntax is only available in 3.10+ (#18192)	2025-05-19 19:47:31 +02:00
binary	[ty] Infer parameter specializations of generic aliases (#18021)	2025-05-12 22:12:44 -04:00
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] Include synthesized arguments in displayed counts for too-many-positional-arguments (#18098)	2025-05-14 22:51:23 -04:00
class	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
comparison	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
comprehensions	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
conditional	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
declaration	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
diagnostics	[ty] Don't warn yield not in function when yield is in function (#18008)	2025-05-21 18:16:25 +02:00
directives	[ty] Fix normalization of unions containing instances parameterized with unions (#18112)	2025-05-14 22:48:33 -04:00
doc	ty_python_semantic: add union type context to function call type errors	2025-05-09 13:40:51 -04:00
exception	[ty] Raise invalid-exception-caught even when exception is not captured (#18202)	2025-05-19 18:13:34 -04:00
expression	[ty] Understand classes that inherit from subscripted Protocol[] as generic (#17832)	2025-05-09 17:39:15 +01:00
function	[ty] Add a subdiagnostic if invalid-return-type is emitted on a method with an empty body on a non-protocol subclass of a protocol class (#18243)	2025-05-21 17:38:07 +00:00
generics	[ty] Promote literals when inferring class specializations from constructors (#18102)	2025-05-19 15:42:54 -04:00
import	[ty] Support import <namespace> and from <namespace> import module (#18137)	2025-05-21 07:28:33 +00:00
literal	[ty] Understand classes that inherit from subscripted Protocol[] as generic (#17832)	2025-05-09 17:39:15 +01:00
loops	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
narrow	Revert "[ty] Better control flow for boolean expressions that are inside if (#18010)" (#18150)	2025-05-17 08:27:32 -04:00
regression	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
scopes	[ty] support accessing __builtins__ global (#18118)	2025-05-15 22:01:38 +02:00
shadowing	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
snapshots	[ty] Split invalid-base error code into two error codes (#18245)	2025-05-21 18:02:39 -04:00
stubs	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
subscript	[ty] Integer indexing into bytes returns int (#18218)	2025-05-20 16:44:12 +02:00
suppressions	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
type_of	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
type_properties	[ty] Ensure that a function-literal type is always equivalent to itself (#18227)	2025-05-20 14:11:03 -04:00
type_qualifiers	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
unary	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
with	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
.mdformat.toml	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
attributes.md	[ty] Ignore ClassVar declarations when resolving instance members (#18241)	2025-05-21 19:23:35 +02:00
cycle.md	[ty] Add cycle handling for unpacking targets (#18078)	2025-05-13 21:27:48 +00:00
dataclass_transform.md	[ty] Detect overloads decorated with @dataclass_transform (#17835)	2025-05-07 15:51:13 +02:00
dataclasses.md	[ty] Support frozen dataclasses (#17974)	2025-05-22 00:20:34 -04:00
decorators.md	ty_python_semantic: add union type context to function call type errors	2025-05-09 13:40:51 -04:00
descriptor_protocol.md	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
final.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
intersection_types.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +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] Fix duplicate diagnostics for unresolved module when an import from statement imports multiple members (#17886)	2025-05-06 12:37:10 +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] Split invalid-base error code into two error codes (#18245)	2025-05-21 18:02:39 -04:00
named_tuple.md	[ty] NamedTuple 'fallback' attributes (#18127)	2025-05-16 12:56:43 +02:00
overloads.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
pep695_type_aliases.md	[ty] Support typing.TypeAliasType (#18156)	2025-05-19 16:36:49 +02:00
properties.md	ty_python_semantic: add union type context to function call type errors	2025-05-09 13:40:51 -04:00
protocols.md	[ty] Understand classes that inherit from subscripted Protocol[] as generic (#17832)	2025-05-09 17:39:15 +01:00
slots.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
statically_known_branches.md	Fix typos (#17988)	2025-05-09 14:57:14 -04:00
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
terminal_statements.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
type_api.md	Update class literal display to use <class 'Foo'> style (#17889)	2025-05-06 20:11:25 -04:00
typed_dict.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
union_types.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
unpacking.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
unreachable.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00