ruff/crates/ty_python_semantic
justin 656273bf3d
[ty] synthesize `__replace__` for dataclasses (>=3.13) (#19545)
## Summary
https://github.com/astral-sh/ty/issues/111

adds support for the new `copy.replace` and `__replace__` protocol
[added in 3.13](https://docs.python.org/3/whatsnew/3.13.html#copy)

- docs: https://docs.python.org/3/library/copy.html#object.__replace__
- some discussion on pyright/mypy implementations:
https://discuss.python.org/t/dataclass-transform-and-replace/69067



### Burndown
- [x] add tests
- [x] implement `__replace__`
- [ ]
[collections.namedtuple()](https://docs.python.org/3/library/collections.html#collections.namedtuple)
- [x]
[dataclasses.dataclass](https://docs.python.org/3/library/dataclasses.html#dataclasses.dataclass)

## Test Plan
new mdtests

---------

Co-authored-by: David Peter <mail@david-peter.de>
2025-07-29 17:32:01 +02:00
..
resources [ty] synthesize `__replace__` for dataclasses (>=3.13) (#19545) 2025-07-29 17:32:01 +02:00
src [ty] synthesize `__replace__` for dataclasses (>=3.13) (#19545) 2025-07-29 17:32:01 +02:00
tests [ty] Track open files in the server (#19264) 2025-07-18 19:33:35 +05:30
Cargo.toml [ty] Split `ScopedPlaceId` into `ScopedSymbolId` and `ScopedMemberId` (#19497) 2025-07-25 13:54:33 +02:00
build.rs Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
mdtest.py Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
mdtest.py.lock Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00