Unified: CFG tweaks - #22615
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Unified: CFG tweaks#22615
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🟢 Approval recommended
The focused implementation matches the intended CFG semantics and is covered by updated tests.
Review effort: Balanced
Findings: None
What changed in this PR
Improves Unified Swift CFG accuracy for operators, closure captures, and guard statements.
Changes:
- Excludes operator tokens from CFG traversal.
- Evaluates closure capture declarations in the surrounding scope.
- Models Swift
guardstatements and updates CFG tests.
| File | Description |
|---|---|
unified/ql/lib/codeql/unified/internal/ControlFlowGraph.qll |
Implements CFG behavior changes. |
unified/ql/test/library-tests/controlflow/cfg.swift |
Adds and updates inline CFG assertions. |
unified/ql/test/library-tests/controlflow/cfg.expected |
Updates generated CFG expectations. |
unified/ql/test/library-tests/controlflow/basicblock-slices.expected |
Updates generated basic-block expectations. |
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asgerf
approved these changes
Sep 18, 2026
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3 individual commits with 3 small improvements:
+token itself.