ruff/crates/ty_python_semantic/resources/mdtest/call
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
..
annotation.md ty_python_semantic: add union type context to function call type errors 2025-05-09 13:40:51 -04:00
builtins.md [ty] Reachability analysis for `isinstance(…)` branches (#19503) 2025-07-23 13:06:30 +02:00
callable_instance.md ty_python_semantic: add union type context to function call type errors 2025-05-09 13:40:51 -04:00
constructor.md [ty] Rename `call-possibly-unbound-method` to `possibly-unbound-implicit-call` (#18017) 2025-05-22 15:25:51 +00:00
dunder.md [ty] Allow declared-only class-level attributes to be accessed on the class (#19071) 2025-07-02 18:03:56 +02:00
dunder_import.md [ty] Add special-cased inference for `__import__(name)` and `importlib.import_module(name)` (#19008) 2025-06-29 11:49:23 +01:00
function.md [ty] Rename type_api => ty_extensions (#19523) 2025-07-24 08:24:26 +00:00
getattr_static.md [ty] eliminate is_fully_static (#18799) 2025-06-24 18:02:05 -07:00
invalid_syntax.md ty_python_semantic: add union type context to function call type errors 2025-05-09 13:40:51 -04:00
methods.md [ty] Consistent use of American english (in rules) (#19488) 2025-07-22 16:10:38 +02:00
never.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
overloads.md [ty] Splat variadic arguments into parameter list (#18996) 2025-07-22 14:33:08 -04:00
replace.md [ty] synthesize `__replace__` for dataclasses (>=3.13) (#19545) 2025-07-29 17:32:01 +02:00
str_startswith.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00
subclass_of.md [ty] Include synthesized arguments in displayed counts for `too-many-positional-arguments` (#18098) 2025-05-14 22:51:23 -04:00
union.md [ty] eliminate is_fully_static (#18799) 2025-06-24 18:02:05 -07:00