Fix Plan

The fix involves updating the lintrunner configuration to ensure it always runs when necessary.

Step-by-Step Solution

• Update the lintrunner configuration file to include the c10/test/core/DispatchKeySet_test.cpp file in the list of files to be checked.
• Add a rule to the lintrunner configuration to always run when a file in the c10/test/core directory is modified.

Example code snippet:

# lintrunner_config.py
import os

def get_lint_rules():
    rules = []
    # Add rule to always run when a file in c10/test/core is modified
    rules.append({
        'pattern': r'c10/test/core/.*',
        'linters': ['clang']
    })
    return rules

• Update the lintrunner command to use the updated configuration file.

lintrunner --config lintrunner_config.py --take RAWTHROW

Verification

To verify the fix, run the following command:

git checkout 27610bb2baed064d9f0504b2145cfbf981a0a87d
touch c10/test/core/DispatchKeySet_test.cpp
lintrunner --config lintrunner_config.py --take RAWTHROW

The lintrunner should now run and report any lint errors.

Extra Tips

• Make sure to update the lintrunner configuration file to include all necessary files and directories.
• Use the --config option to specify the configuration file when running the lintrunner command.