//
        // For the example:
        //
        // class A {
        //   constructor()
        // }
        // class B: <caret>A()
        //
        // We want to resolve to the secondary constructor in A. Therefore, we check that the caret is at a supertype
        // call entry and if so we resolve the constructor callee expression.
        val userType = expression.parent as? KtUserType ?: return expression

                false

            // no child expressions of primary constructors.
            is KtPrimaryConstructor ->
                false // error?
            // no children of secondary constructs are used.
            is KtSecondaryConstructor ->
                false

            // KtClass, KtObjectDeclaration, KtTypeAlias has no expression children
            is KtClassLikeDeclaration ->