ruff/crates/ty_python_semantic at 184f487c8416a28446402027944a1b50ab889ae2 - ruff

mirror of https://github.com/astral-sh/ruff synced 2026-01-21 13:30:49 -05:00

Files

Charlie Marsh 184f487c84 [ty] Add a dedicated diagnostic for TypedDict deletions (#22123 )

## Summary

Provides a message like:

```
  error[invalid-argument-type]: Cannot delete required key "name" from TypedDict `Movie`
    --> test.py:15:7
     |
  15 | del m["name"]
     |       ^^^^^^
     |
  info: Field defined here
   --> test.py:4:5
    |
  4 |     name: str
    |     --------- `name` declared as required here; consider making it `NotRequired`
    |
  info: Only keys marked as `NotRequired` (or in a TypedDict with `total=False`) can be deleted
```

2025-12-24 03:49:42 +00:00