8 commits

Author	SHA1	Message	Date
lipefree	695de4f27f	[ty] Add diagnosis for function with no return statement but with return type annotation (#18359) ... ## Summary Partially implement https://github.com/astral-sh/ty/issues/538, ```py from pathlib import Path def setup_test_project(registry_name: str, registry_url: str, project_dir: str) -> Path: pyproject_file = Path(project_dir) / "pyproject.toml" pyproject_file.write_text("...", encoding="utf-8") ``` As no return statement is defined in the function `setup_test_project` with annotated return type `Path`, we provide the following diagnosis : - error[invalid-return-type]: Function **always** implicitly returns `None`, which is not assignable to return type `Path` with a subdiagnostic : - note: Consider changing your return annotation to `-> None` or adding a `return` statement ## Test Plan mdtests with snapshots to capture the subdiagnostic. I have to mention that existing snapshots were modified since they now fall in this category. --------- Co-authored-by: Carl Meyer <carl@astral.sh>	2025-05-29 23:17:18 +00:00
Alex Waygood	41463396cf	[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
Chandra Kiran G	d17557f0ae	[ty] Fix Inconsistent casing in diagnostic (#18084)	2025-05-14 08:26:48 +02:00
Alex Waygood	55df9271ba	[ty] Understand homogeneous tuple annotations (#17998)	2025-05-12 22:02:25 -04:00
Alex Waygood	d1bb10a66b	[ty] Understand classes that inherit from subscripted Protocol[] as generic (#17832)	2025-05-09 17:39:15 +01:00
Alex Waygood	51cef5a72b	[ty] Recognise functions containing yield from expressions as being generator functions (#17930)	2025-05-07 23:29:44 +01:00
Alex Waygood	bb6c7cad07	[ty] Fix false-positive [invalid-return-type] diagnostics on generator functions (#17871)	2025-05-05 21:44:59 +00:00
Micha Reiser	b51c4f82ea	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00