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Star patterns in match statement aren't captured #3166

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dosisod opened this issue Feb 23, 2023 · 1 comment · Fixed by #3169
Closed

Star patterns in match statement aren't captured #3166

dosisod opened this issue Feb 23, 2023 · 1 comment · Fixed by #3169
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@dosisod
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dosisod commented Feb 23, 2023

The following program:

match [123]:
    case [*x]:
        print(x)

match {"abc": 123}:
    case {**x}:
        print(x)

Emits the following errors:

$ ruff file.py
file.py:3:15: F821 Undefined name `x`
file.py:7:15: F821 Undefined name `x`

Currently using the latest version:

$ ruff --version
ruff 0.0.252
@charliermarsh charliermarsh added the bug Something isn't working label Feb 23, 2023
@charliermarsh charliermarsh self-assigned this Feb 23, 2023
@charliermarsh
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Good catch, thank you.

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