[case testCustomErrorCodeFromPluginIsTargetable]
# flags: --config-file tmp/mypy.ini --show-error-codes

def main() -> None:
    return
main()  # E: Custom error  [custom]

[file mypy.ini]
\[mypy]
plugins=<ROOT>/test-data/unit/plugins/custom_errorcode.py

[case testCustomErrorCodeCanBeDisabled]
# flags: --config-file tmp/mypy.ini --show-error-codes --disable-error-code=custom

def main() -> None:
    return
main()  # no output expected when disabled

[file mypy.ini]
\[mypy]
plugins=<ROOT>/test-data/unit/plugins/custom_errorcode.py

[case testCustomErrorCodeCanBeReenabled]
# flags: --config-file tmp/mypy.ini --show-error-codes --disable-error-code=custom --enable-error-code=custom

def main() -> None:
    return
main()  # E: Custom error  [custom]

[file mypy.ini]
\[mypy]
plugins=<ROOT>/test-data/unit/plugins/custom_errorcode.py