* [FirDeclarationGenerationExtension][org.jetbrains.kotlin.fir.extensions.FirDeclarationGenerationExtension]s.
 *
 * [DeclarationsInPackageProvider] first tries the [FirSymbolNamesProvider] of the analysis session's underlying FIR session, because it
 * provides symbol names from binary libraries in Standalone mode, which the Standalone declaration provider does not contain (to avoid

    // and if a containing delegated property accessor is inline,
    // it might need this accessor's bytecode.
    //
    // If an accessor function is defined in a different module,
    // IDE tries to acquire its bytecode via the index, however,
    // the index doesn't cover classfiles from compiler output,
    // so the lowering fails.
    //

        val shortName = fqName.shortName()
        return buildSet {
            addAll(getCallableSymbols(shortName))
            addAll(getClassifierSymbols(shortName))
        }
    }

    /**
     * Tries to resolve [fqName] into available extension callables (functions or properties)
     * prefixed with a suitable extension receiver type (like in `Foo.bar`, or `foo.Foo.bar`).
     *

- [`KT-57243`](https://youtrack.jetbrains.com/issue/KT-57243) K2: no warning or error reported on expect class in CLI, and JVM backend tries to generate it to a .class file
- [`KT-57833`](https://youtrack.jetbrains.com/issue/KT-57833) K2 reports NO_ACTUAL_FOR_EXPECT for inherited properties with the same name