// If we are at a super-type constructor call, adjust the resolution expression so that we
        // get the constructor instead of the class.
        //
        // For the example:
        //
        // class A {
        //   constructor()
        // }
        // class B: <caret>A()
        //

        /**
         * Not all expressions appear in the [ControlFlowGraph].
         * Still, if we find at least some of them, it's very unlikely that we will ever find a better graph.
         */
        val firCandidates = buildSet {
            fun addCandidate(firCandidate: FirElement) {
                add(firCandidate)

            // as parentheses for the purpose of this analysis.
            is KtContainerNode ->
                // !!!!CAUTION!!!! Not `parentUse(parent.parent, _parent_)`
                // Here we assume the parent (e.g. If condition) statement
                // ignores the ContainerNode when accessing child
                doesParentUseChild(parent.parent, child)

        return originalDeclaration.takeIf { this.origin is FirDeclarationOrigin.SubstitutionOverride.CallSite }
    }

    /**
     * We want to unwrap a SUBSTITUTION_OVERRIDE wrapper if it doesn't affect the declaration's signature in any way. If the signature
     * is somehow changed, then we want to keep the wrapper.
     *
     * Such substitute overrides happen because of inheritance.
     *

                rootModuleSession.jvmTypeMapper.typeContext.getOptimalModeForValueParameter(expandedType)
            }
        }.let { typeMappingMode ->
            // Otherwise, i.e., if we won't skip type with no type arguments, flag overriding might bother a case like:
            // @JvmSuppressWildcards(false) Long -> java.lang.Long, not long, even though it should be no-op!

            if (hasParentPsi(symbol)) {
                // getSymbol(ClassId) returns a symbol from the original file, so here we avoid using it
                return getContainingDeclarationByPsi(symbol)
            }
        }

        when (symbol) {
            is KaLocalVariableSymbol,
            is KaAnonymousFunctionSymbol,

import org.jetbrains.kotlin.utils.addIfNotNull

/**
 * In Standalone mode, deserialized elements don't have sources, so we need to implement [LLFirElementByPsiElementChooser] based on
 * component comparison (see [LLFirElementByPsiElementChooser]).
 *
 * TODO: We might be able to remove this service if KT-65836 is viable (using stub-based deserialized symbol providers in Standalone mode).
 */

     * we need to resolve the whole qualifier to understand which parts of the qualifier are package or class qualifiers.
     * And then we will be able to resolve the qualifier selected by the user to the proper class, package or callable.
     *
     * It's possible that the whole qualifier is invalid, in this case we still want to resolve our [selectedFqName].

     * fun usage(action: String.(Int) -> String) {
     *   "hello".<expr>action</expr>(10)
     * }
     * ```
     *
     * The user might want to know the type of the `action` callback. If we always return null for the named references,
     * we won't be able to handle this request, and just return null. So the user will only be able to see the type
     * of the whole expression instead, and that is not what he wants.
     */

    projectDisposable: Disposable,
    unitTestMode: Boolean,
    classLoader: ClassLoader = MockProject::class.java.classLoader
) {
    init {
        // We depend on swing (indirectly through PSI or something), so we want to declare headless mode,
        // to avoid accidentally starting the UI thread. But, don't set it if it was set externally.
        if (System.getProperty("java.awt.headless") == null) {