Files
codeql/java/kotlin-extractor
Anders Fugmann 831e87b957 Kotlin extractor: scope Object-method redeclaration recovery
Why this is needed:
- library-tests/java-kotlin-collection-type-generic-methods/test.ql regressed with extra equals(Object) rows on generic collection/map/list declaration variants.
- At the same time, java-interface-redeclares-tostring must still recover Object-method redeclarations for Java binary interfaces under K2.

What changed:
- In K2 ASM probing, treat classes with kotlin.Metadata as non-Java binaries for javaBinaryDeclaresMethod, so Java-redeclaration recovery does not fire on Kotlin binary classes.
- Keep equals(Object) K2 Any/Any? compatibility handling, but constrain the workaround to non-generic parent classes and skip it when a concrete sibling declaration already exists.
- Preserve the existing toString/hashCode redeclaration recovery path for affected Java binaries.

Effect:
- Removes the spurious equals(Object) rows in java-kotlin-collection-type-generic-methods while retaining expected Object-method extraction in java-interface-redeclares-tostring.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-06-29 16:23:24 +02:00
..
2022-05-10 18:45:56 +01:00
2025-05-13 14:42:05 +01:00
2022-05-10 18:45:51 +01:00