Carl Meyer 84d064a14c [red-knot] fix building unions with literals and AlwaysTruthy/AlwaysFalsy (#17451) ... In #17403 I added a comment asserting that all same-kind literal types share all the same super-types. This is true, with two notable exceptions: the types `AlwaysTruthy` and `AlwaysFalsy`. These two types are super-types of some literal types within a given kind and not others: `Literal[0]`, `Literal[""]`, and `Literal[b""]` inhabit `AlwaysFalsy`, while other literals inhabit `AlwaysTruthy`. This PR updates the literal-unions optimization to handle these types correctly. Fixes https://github.com/astral-sh/ruff/issues/17447 Verified locally that `QUICKCHECK_TESTS=100000 cargo test -p red_knot_python_semantic -- --ignored types::property_tests::stable` now passes again.		2025-04-18 08:20:03 -07:00
..
annotations	[red-knot] class bases are not affected by __future__.annotations (#17456)	2025-04-18 06:46:21 -07:00
assignment	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
binary	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
boolean	[red-knot] Add some narrowing for assignment expressions (#17448)	2025-04-17 17:28:06 -07:00
boundness_declaredness	[red-knot] detect invalid return type (#16540)	2025-03-12 01:58:59 +00:00
call	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
class	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
comparison	[red-knot] Do not assume that x != 0 if x inhabits ~Literal[0] (#17370)	2025-04-15 22:27:27 -07:00
comprehensions	[red-knot] detect invalid return type (#16540)	2025-03-12 01:58:59 +00:00
conditional	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
declaration	[red-knot] Avoid undeclared path when raising conflicting declarations (#14958)	2024-12-17 09:49:39 +05:30
diagnostics	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
directives	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
doc	red_knot_python_semantic: replace one use of "old" secondary diagnostic messages	2025-04-10 13:21:00 -04:00
exception	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
expression	[red-knot] Add initial support for * imports (#16923)	2025-03-24 17:15:58 +00:00
function	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
generics	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
import	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
literal	[red-knot] Migrate bool/str/repr unit tests to Markdown tests (#15534)	2025-01-16 11:21:56 -08:00
loops	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
narrow	[red-knot] Type narrowing for assertions (take 2) (#17345)	2025-04-18 08:11:07 -07:00
regression	[red-knot] Enforce specifying paths for mdtest code blocks in a separate preceding line (#15890)	2025-02-04 08:27:17 +01:00
scopes	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
shadowing	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
snapshots	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
stubs	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
subscript	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
suppressions	Use python.typing.org for typing documentation links (#17323)	2025-04-09 20:38:20 +02:00
type_of	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
type_properties	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
type_qualifiers	[red-knot] Preliminary tests for typing.Final (#15917)	2025-03-14 12:30:13 +01:00
unary	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
with	[red-knot] detect invalid return type (#16540)	2025-03-12 01:58:59 +00:00
.mdformat.toml	[red-knot] have mdformat wrap mdtest files to 100 columns (#14020)	2024-10-31 21:00:51 +00:00
attributes.md	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
dataclasses.md	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
decorators.md	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
descriptor_protocol.md	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
final.md	[red-knot] Add support for @final classes (#15070)	2024-12-19 21:02:14 +00:00
intersection_types.md	[red-knot] add test cases result in false positive errors (#16856)	2025-03-20 17:17:54 +00:00
invalid_syntax.md	[red-knot] Understand typing.Callable (#16493)	2025-03-08 03:58:52 +00:00
known_constants.md	[red-knot] Add rule invalid-type-checking-constant (#16501)	2025-03-04 19:49:34 +00:00
mdtest_config.md	[red-knot] Add missing imports in mdtests (#15869)	2025-02-03 09:27:29 +00:00
mdtest_custom_typeshed.md	[red-knot] Enforce specifying paths for mdtest code blocks in a separate preceding line (#15890)	2025-02-04 08:27:17 +01:00
metaclass.md	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
mro.md	[red-knot] Enforce specifying paths for mdtest code blocks in a separate preceding line (#15890)	2025-02-04 08:27:17 +01:00
overloads.md	[red-knot] Add support for overloaded functions (#17366)	2025-04-18 09:57:40 +05:30
pep695_type_aliases.md	[red-knot] Decorators and properties (#17017)	2025-04-02 09:27:46 +02:00
properties.md	[red-knot] improve function/bound method type display (#17294)	2025-04-14 15:56:18 -07:00
protocols.md	[red-knot] Understand typing.Protocol and typing_extensions.Protocol as equivalent (#17446)	2025-04-17 21:54:22 +01:00
slots.md	[red-knot] fix: improve type inference for binary ops on tuples (#16725)	2025-03-14 12:29:57 +01:00
statically_known_branches.md	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
sys_platform.md	[red-knot] Specialize str.startswith for string literals (#17351)	2025-04-11 16:26:45 +02:00
sys_version_info.md	[red-knot] Decorators and properties (#17017)	2025-04-02 09:27:46 +02:00
terminal_statements.md	[red-knot] Avoid unresolved-reference in unreachable code (#17169)	2025-04-03 16:52:11 +02:00
type_api.md	[red-knot] Detect version-related syntax errors (#16379)	2025-04-17 14:00:30 -04:00
union_types.md	[red-knot] fix building unions with literals and AlwaysTruthy/AlwaysFalsy (#17451)	2025-04-18 08:20:03 -07:00
unpacking.md	[red-knot] Support unpacking with target (#16469)	2025-03-08 02:36:35 +00:00
unreachable.md	[red-knot] Document limitations of diagnostics-silencing in unreachable code (#17387)	2025-04-14 12:55:14 +02:00