ruff/crates/ty_python_semantic/resources/mdtest
Ibraheem Ahmed a2fb2ee06c
[ty] Fix disjointness checks with type-of @final classes (#21770)
## Summary

We currently perform a subtyping check, similar to what we were doing
for `@final` instances before
https://github.com/astral-sh/ruff/pull/21167, which is incorrect, e.g.
we currently consider `type[X[Any]]` and `type[X[T]]]` disjoint (where
`X` is `@final`).
2025-12-10 15:15:10 -05:00
..
annotations [ty] Infer type of implicit cls parameter in method bodies (#21685) 2025-12-10 10:31:28 +01:00
assignment [ty] Avoid expression reinference for diagnostics (#21267) 2025-11-25 09:24:00 -08:00
binary [ty] Improve the display of various special-form types (#21775) 2025-12-03 21:19:59 +00:00
boolean
boundness_declaredness
call [ty] Fix overload filtering to prefer more "precise" match (#21859) 2025-12-09 20:29:34 +05:30
class [ty] Infer type of implicit cls parameter in method bodies (#21685) 2025-12-10 10:31:28 +01:00
comparison [ty] Improve diagnostics for unsupported comparison operations (#21737) 2025-12-02 19:58:45 +00:00
comprehensions
conditional
dataclasses [ty] Respect kw_only from parent class (#21820) 2025-12-10 10:12:18 +01:00
declaration
diagnostics [ty] Add subdiagnostic hint if the user wrote X = Any rather than X: Any (#21777) 2025-12-03 20:42:21 +00:00
directives [ty] Minor improvements to assert_type diagnostics (#21811) 2025-12-05 12:33:30 +00:00
doc
exception
expression [ty] Check method definitions on subclasses for Liskov violations (#21436) 2025-11-23 18:08:15 +00:00
external [ty] Type inference for @asynccontextmanager (#21876) 2025-12-09 22:49:00 +01:00
function [ty] Improve the display of various special-form types (#21775) 2025-12-03 21:19:59 +00:00
generics [ty] Generics: Respect typevar bounds when matching against a union (#21893) 2025-12-10 14:58:57 +01:00
ide_support [ty] Support type[T] with type variables (#21650) 2025-11-28 09:20:24 +01:00
import [ty] cleanup test path (#21781) 2025-12-03 21:54:50 +00:00
libraries [ty] Generic types aliases (implicit and PEP 613) (#21553) 2025-11-28 20:38:24 +01:00
literal
loops
narrow [ty] Fix disjointness checks with type-of @final classes (#21770) 2025-12-10 15:15:10 -05:00
regression [ty] Avoid diagnostic when typing_extensions.ParamSpec uses default parameter (#21839) 2025-12-08 12:34:30 +00:00
scopes
shadowing
snapshots [ty] Infer type of implicit cls parameter in method bodies (#21685) 2025-12-10 10:31:28 +01:00
stubs
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
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] Avoid double-analyzing tuple in Final subscript (#21828) 2025-12-07 14:27:14 +00:00
unary
with [ty] Type inference for @asynccontextmanager (#21876) 2025-12-09 22:49:00 +01:00
.mdformat.toml
async.md [ty] Generic types aliases (implicit and PEP 613) (#21553) 2025-11-28 20:38:24 +01:00
attributes.md [ty] Support type[T] with type variables (#21650) 2025-11-28 09:20:24 +01:00
bidirectional.md [ty] Improve diagnostics for unsupported comparison operations (#21737) 2025-12-02 19:58:45 +00:00
classes.md
cycle.md [ty] remove the visitor parameter in the recursive_type_normalized_impl method (#21701) 2025-12-01 08:48:43 +01:00
decorators.md
del.md
deprecated.md
descriptor_protocol.md
enums.md [ty] Support type[T] with type variables (#21650) 2025-11-28 09:20:24 +01:00
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] Complete support for ParamSpec (#21445) 2025-12-05 22:00:06 +05:30
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
liskov.md [ty] Carry generic context through when converting class into Callable (#21798) 2025-12-05 08:57:21 -05:00
literal_promotion.md
mdtest_config.md
mdtest_custom_typeshed.md
metaclass.md
mro.md [ty] Improve the display of various special-form types (#21775) 2025-12-03 21:19:59 +00:00
named_tuple.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
overloads.md
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] Improve the display of various special-form types (#21775) 2025-12-03 21:19:59 +00:00
pep695_type_aliases.md [ty] Support typevar-specialized dynamic types in generic type aliases (#21730) 2025-12-03 10:00:02 +01:00
properties.md
protocols.md Fix stack overflow with recursive generic protocols (depth limit) (#21858) 2025-12-09 09:05:18 -08:00
public_types.md
statically_known_branches.md
sys_platform.md
sys_version_info.md
t_strings.md
terminal_statements.md
ty_extensions.md [ty] Stop testing the (brittle) constraint set display implementation (#21743) 2025-12-02 09:17:29 +01:00
typed_dict.md [ty] Preserve quoting style when autofixing TypedDict keys (#21682) 2025-11-28 18:40:34 +00:00
union_types.md
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