ruff/crates/red_knot_python_semantic
David Peter 77ae0ccf0f
[red-knot] Infer subscript expression types for bytes literals (#13901)
## Summary

Infer subscript expression types for bytes literals:
```py
b = b"\x00abc\xff"

reveal_type(b[0])  # revealed: Literal[b"\x00"]
reveal_type(b[1])  # revealed: Literal[b"a"]
reveal_type(b[-1])  # revealed: Literal[b"\xff"]
reveal_type(b[-2])  # revealed: Literal[b"c"]

reveal_type(b[False])  # revealed: Literal[b"\x00"]
reveal_type(b[True])  # revealed: Literal[b"a"]
```


part of #13689
(https://github.com/astral-sh/ruff/issues/13689#issuecomment-2404285064)

## Test Plan

- New Markdown-based tests (see `mdtest/subscript/bytes.md`)
- Added missing test for `string_literal[bool_literal]`
2024-10-24 12:07:41 +02:00
..
resources [red-knot] Infer subscript expression types for bytes literals (#13901) 2024-10-24 12:07:41 +02:00
src [red-knot] Infer subscript expression types for bytes literals (#13901) 2024-10-24 12:07:41 +02:00
tests [red-knot] Cleanup generated names of mdtest tests (#13831) 2024-10-20 15:11:53 +00:00
build.rs Modernize build scripts (#13837) 2024-10-20 22:35:35 +01:00
Cargo.toml [red-knot] Cleanup generated names of mdtest tests (#13831) 2024-10-20 15:11:53 +00:00