mirrors/ruff
1
0
Fork 0
mirror of https://github.com/astral-sh/ruff.git synced 2025-11-26 22:52:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

[ty] Fix further issues in super() inference logic (#20843)

Browse source
This commit is contained in:
Alex Waygood 2025-10-14 13:48:47 +01:00 • committed by GitHub
parent 441ba20876
commit 9090aead0f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
5 changed files with 212 additions and 142 deletions
Download patch file Download diff file Expand all files Collapse all files

22
crates/ty_python_semantic/resources/mdtest/class/super.md
View file

@ -25,6 +25,8 @@ python-version = "3.12"
```
```py
from __future__ import annotations
class A:
def a(self): ...
aa: int = 1
@ -116,6 +118,26 @@ def _(x: object, y: SomeTypedDict, z: Callable[[int, str], bool]):
# revealed: <super: <class 'object'>, dict[Literal["x", "y"], int | bytes]>
reveal_type(super(object, y))
# The first argument to `super()` must be an actual class object;
# instances of `GenericAlias` are not accepted at runtime:
#
# error: [invalid-super-argument]
# revealed: Unknown
reveal_type(super(list[int], []))
```
`super(pivot_class, owner)` can be called from inside methods, just like single-argument `super()`:
```py
class Super:
def method(self) -> int:
return 42
class Sub(Super):
def method(self: Sub) -> int:
# revealed: <super: <class 'Sub'>, Sub>
return reveal_type(super(self.__class__, self)).method()
```
### Implicit Super Object