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ruff/crates/red_knot_python_semantic/resources
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David Peter 6b9f3d7d7c
[red-knot] Import LiteralString/Never from typing_extensions (#14817) 
## Summary

`typing.Never` and `typing.LiteralString` are only conditionally
exported from `typing` for Python versions 3.11 and later. We run the
Markdown tests with the default Python version of 3.9, so here we change
the import to `typing_extensions` instead, and add a new test to make
sure we'll continue to understand the `typing`-version of these symbols
for newer versions.

This didn't cause problems so far, as we don't understand
`sys.version_info` branches yet.

## Test Plan

New Markdown tests to make sure this will continue to work in the
future.
2024-12-06 13:57:51 +01:00
..
mdtest [red-knot] Import LiteralString/Never from typing_extensions (#14817) 2024-12-06 13:57:51 +01:00
README.md [red-knot] document test framework (#13695) 2024-10-10 12:02:01 -07:00

README.md

Markdown files within the mdtest/ subdirectory are tests of type inference and type checking; executed by the tests/mdtest.rs integration test.

See crates/red_knot_test/README.md for documentation of this test format.