97199fdc39
The KDoc-section parser added for the K2/FIR frontend caught `com.intellij.openapi.progress.ProcessCanceledException` by type in order to rethrow it (a control-flow exception that must never be swallowed) before the general `catch (Exception)` fallback. That compile-time type reference is not resolvable on every supported Kotlin compiler version: the IntelliJ classes bundled in the compiler-embeddable classpath vary across the versions in `versions.bzl`. It compiled under 2.3.20 and 2.4.0 (so the language-test builds were green) but failed the internal extractor build with `unresolved reference 'ProcessCanceledException'`. Match the exception by class name instead of by type. This keeps the exact same behaviour (the cancellation exception is still rethrown, everything else is logged and yields null) while removing the only compile-time reference to a class that is not present on every version's classpath. Verified the standalone extractor now builds for 1.9.20-Beta, 2.0.0-RC1 and 2.4.0. No expected-output changes: the runtime behaviour is unchanged. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
CodeQL
This open source repository contains the standard CodeQL libraries and queries that power GitHub Advanced Security and the other application security products that GitHub makes available to its customers worldwide.
How do I learn CodeQL and run queries?
There is extensive documentation about the CodeQL language, writing CodeQL using the CodeQL extension for Visual Studio Code and using the CodeQL CLI.
Contributing
We welcome contributions to our standard library and standard checks. Do you have an idea for a new check, or how to improve an existing query? Then please go ahead and open a pull request! Before you do, though, please take the time to read our contributing guidelines. You can also consult our style guides to learn how to format your code for consistency and clarity, how to write query metadata, and how to write query help documentation for your query.
For information on contributing to CodeQL documentation, see the "contributing guide" for docs.
License
The code in this repository is licensed under the MIT License by GitHub.
The CodeQL CLI (including the CodeQL engine) is hosted in a different repository and is licensed separately. If you'd like to use the CodeQL CLI to analyze closed-source code, you will need a separate commercial license; please contact us for further help.
Visual Studio Code integration
If you use Visual Studio Code to work in this repository, there are a few integration features to make development easier.
CodeQL for Visual Studio Code
You can install the CodeQL for Visual Studio Code extension to get syntax highlighting, IntelliSense, and code navigation for the QL language, as well as unit test support for testing CodeQL libraries and queries.
Tasks
The .vscode/tasks.json file defines custom tasks specific to working in this repository. To invoke one of these tasks, select the Terminal | Run Task... menu option, and then select the desired task from the dropdown. You can also invoke the Tasks: Run Task command from the command palette.