OrderedDict type annotation is rejected

[A-UNDERSCORE-D]

Environment data

• Language Server version: v2020.7.2
• OS and version: Ubuntu 20.04
• Python version (& distribution if applicable, e.g. Anaconda): 3.8.2

Expected behaviour

Ordered Dict types from typing are understood and used for type checking in type annotations

Actual behaviour

Warning: Expected Class but received _Alias. Type inferred to Any or other inference based on assignment

Logs

[FG] parsing: /tmp/test.py (0ms)
[FG] binding: /tmp/test.py (1ms)
[BG] analyzing: /tmp/test.py ...
[BG]   parsing: /tmp/test.py (0ms)
[BG]   binding: /tmp/test.py (0ms)
[BG]   checking: /tmp/test.py (10ms)
[BG] analyzing: /tmp/test.py (11ms)

Code Snippet / Additional information

from typing import OrderedDict as odt, Any
from collections import OrderedDict

if __name__ == "__main__":
    test: odt[str, Any] = OrderedDict({"asd": None})

[erictraut]

Thanks for your bug report.

This was also reported (yesterday) in the Pyright repo, and it has already been addressed there. A fix will be included in the next release of Pylance.

microsoft/pyright#864

[A-UNDERSCORE-D]

Ah alright, would you like me to leave this open or close it?

[erictraut]

You can leave it, and we'll close it after the release. Thanks!

[jakebailey]

This issue has been fixed in version 2020.7.3, which we've just released. You can find the changelog here: https://github.com/microsoft/pylance-release/blob/master/CHANGELOG.md#202073-21-july-2020