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9a94836974
Previously, after a rule fired the engine would always re-try that same rule on the result root. A rule whose output matched its own query (intentionally or by accident) would loop until the global MAX_REWRITE_DEPTH safety net kicked in. Make the default behavior fire-once-per-node: after a rule fires on node N, the engine no longer tries that same rule on the result root. Other rules and child traversal are unaffected. Rules that intentionally rewrite iteratively can opt into the old behavior via the new Rule::repeated() builder method. Add two regression tests using a self-swapping assignment rule: - with .repeated(), the swap loops and trips the depth limit - without it (default), the swap fires once and terminates
CodeQL Shared Libraries
This folder contains shared, language-agnostic CodeQL libraries.
Libraries are organized into separate query packs, in order to allow for
individual versioning. For example, the shared static single assignment (SSA)
library exists in the codeql/ssa pack, which can be referenced by adding
dependencies:
codeql/ssa: 0.0.1
to qlpack.yml.
All shared libraries will belong to a codeql/<name> pack, and live in the
namespace codeql.<name>.