VS Code fails to highlight syntax properly if type of return value provided

[cx0222]

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version: 1.81.0 (Universal)
• OS Version: macOS 13.4.1 (c), BuildVersion: 22F770820d

Steps to Reproduce:

1. Select the color scheme "Github Dark";
2. Create a Python file and write a function with a type hint which indicates the type of the return value; e.g.

# Xuan Chen - Aug 4, 2023

def get_list(some_val: int, other_val: int) -> list[int]:
    return [some_val, other_val]

if __name__ == "__main__":
    # The color of "if" is black, which should be red in this color scheme
    # The color of "__main__" is also black, which should be dark blue in this color scheme
    print(get_list(2023, 8))

3. I found that some of the lines under the function appear in improper colors.
   Note: This problem occurs no matter which color scheme I select.
   
   
   

[cx0222]

Sorry, I forgot this:
Does this issue occur when all extensions are disabled?: No.

[Aegis1863]

Just a supplementary question, whether pylance also fails and keeps showing loading? i got such problem.

[debonte]

I'm not seeing this on our latest prerelease build (2024.2.105). I'm closing this under the assumption that it is fixed. If you are still seeing this behavior, please reopen -- we'll need additional details on how to repro this.