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aac79e453a
## Summary
Add better error messages and additional spans for method calls. Can be
reviewed commit-by-commit.
before:
```
error: lint:invalid-argument-type
--> /home/shark/playground/test.py:6:10
|
5 | c = C()
6 | c.square("hello") # error: [invalid-argument-type]
| ^^^^^^^ Object of type `Literal["hello"]` cannot be assigned to parameter 2 (`x`); expected type `int`
7 |
8 | # import inspect
|
```
after:
```
error: lint:invalid-argument-type
--> /home/shark/playground/test.py:6:10
|
5 | c = C()
6 | c.square("hello") # error: [invalid-argument-type]
| ^^^^^^^ Object of type `Literal["hello"]` cannot be assigned to parameter 2 (`x`) of bound method `square`; expected type `int`
7 |
8 | # import inspect
|
::: /home/shark/playground/test.py:2:22
|
1 | class C:
2 | def square(self, x: int) -> int:
| ------ info: parameter declared in function definition here
3 | return x * x
|
```
## Test Plan
New snapshot test
|
||
|---|---|---|
| .. | ||
| invalid_argument_type.md | ||
| unpacking.md | ||
| unresolved_import.md | ||