Alex Waygood af886b06c9 [ty] Allow if type(x) is Y narrowing for types other than class-literal types (#22729) ...

## Summary

Fixes https://github.com/astral-sh/ty/issues/2565.

This PR adds support for `if type(x) is Y` narrowing where `Y` is a
subclass-of type, type-alias type, or typevar type.

## Test Plan

mdtests

2026-01-20 08:23:00 +00:00

..

ruff

Bump 0.14.13 (#22604)

2026-01-15 12:53:20 -05:00

ruff_annotate_snippets

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_benchmark

[ty] Avoid emitting Liskov repeated violations from grandparent to child (#22484)

2026-01-09 19:27:57 -05:00

ruff_cache

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_db

[ty] Fix stack overflow due to too small stack size (#22433)

2026-01-07 13:55:23 +01:00

ruff_dev

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_diagnostics

Update debug_assert which pointed at missing method (#21969)

2025-12-13 17:56:59 -05:00

ruff_formatter

Use rustfmt directly in prek (#22508)

2026-01-12 08:59:20 -05:00

ruff_graph

Remove ty_python_semantic dependency from ruff_graph (#22623)

2026-01-16 16:17:05 +01:00

ruff_index

Update Rust toolchain to 1.88 and MSRV to 1.86 (#19011)

2025-06-28 20:24:00 +02:00

ruff_linter

[ruff] Make fix unsafe if it deletes comments (RUF019) (#22663)

2026-01-19 10:21:08 -08:00

ruff_macros

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_memory_usage

[ty] Use upstream GetSize implementation for OrderMap and OrderSet (#22374)

2026-01-04 19:54:03 +00:00

ruff_notebook

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_options_metadata

Update Rust toolchain to 1.89 (#19807)

2025-08-07 18:21:50 +02:00

ruff_python_ast

Skip walking all tokens when loading range suppressions (#22446)

2026-01-15 12:35:24 -08:00

ruff_python_ast_integration_tests

[ty] cargo insta test --force-update-snapshots (#22313)

2026-01-05 07:55:47 -08:00

ruff_python_codegen

Update MSRV to 1.90 (#21987)

2025-12-15 14:29:11 +01:00

ruff_python_formatter

Respect fmt: skip for multiple statements on same logical line (#22119)

2026-01-10 14:56:58 +00:00

ruff_python_importer

[ty] cargo insta test --force-update-snapshots (#22313)

2026-01-05 07:55:47 -08:00

ruff_python_index

Move Token, TokenKind and Tokens to ruff-python-ast (#21760)

2025-12-02 20:10:46 +01:00

ruff_python_literal

[pyupgrade] Fix parsing named Unicode escape sequences (UP032) (#21901)

2025-12-16 16:33:39 -05:00

ruff_python_parser

[ty] cargo insta test --force-update-snapshots (#22313)

2026-01-05 07:55:47 -08:00

ruff_python_semantic

Add help: subdiagnostics for several Ruff rules that can sometimes appear to disagree with ty (#22331)

2026-01-02 22:10:39 +00:00

ruff_python_stdlib

[flake8-bugbear] Accept immutable slice default arguments (B008) (#21823)

2025-12-08 14:00:43 -05:00

ruff_python_trivia

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_python_trivia_integration_tests

[ty] cargo insta test --force-update-snapshots (#22313)

2026-01-05 07:55:47 -08:00

ruff_server

Skip walking all tokens when loading range suppressions (#22446)

2026-01-15 12:35:24 -08:00

ruff_source_file

[ty] Correctly encode multiline tokens for clients not supporting multiline tokens (#22033)

2025-12-18 11:38:21 +00:00

ruff_text_size

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ruff_wasm

Skip walking all tokens when loading range suppressions (#22446)

2026-01-15 12:35:24 -08:00

ruff_workspace

Fix configuration path in --show-settings (#22478)

2026-01-09 16:28:57 +01:00

ty

[ty] Update 'added-in' version of some rules (#22713)

2026-01-19 09:39:35 +01:00

ty_combine

[ty] Invert dependencies of ty_combine and ty_python_semantic (#22191)

2025-12-25 10:06:06 +01:00

ty_completion_eval

[ty] Remove redundant re-exports that share the same top-most module

2026-01-15 12:31:07 -05:00

ty_ide

[ty] Highlight interpolated-parts in t-strings (#22674)

2026-01-18 12:37:12 +00:00

ty_module_resolver

[ty] Add ModuleName::top

2026-01-15 12:31:07 -05:00

ty_project

[ty] Support overriding respect-type-ignore-comments (#22615)

2026-01-19 08:09:42 +00:00

ty_python_semantic

[ty] Allow if type(x) is Y narrowing for types other than class-literal types (#22729)

2026-01-20 08:23:00 +00:00

ty_server

[ty] Improve log guidance message for Zed (#22530)

2026-01-13 08:13:11 +00:00

ty_site_packages

[ty] Extract ty_site_packages crate (#22622)

2026-01-16 15:02:47 +01:00

ty_static

Run cargo sort (#22310)

2026-01-02 19:58:15 +00:00

ty_test

[ty] Fix panic on malformed mdtest assertion (#22724)

2026-01-19 15:56:42 +00:00

ty_vendored

[ty] Sync vendored typeshed stubs (#22590)

2026-01-15 12:37:30 +00:00

ty_wasm

wasm: Require explicit logging initialization (#22587)

2026-01-15 08:44:54 +00:00