.toList()
            .asReversed()

        val qualifyingReferences = qualifiers.mapIndexed { index, qualifier ->
            // We want to handle qualified calls like `foo.Bar.Baz()`, but not like `foo.Bar().Baz()`
            if (qualifier is KtCallExpression && index != qualifiers.lastIndex) return null

            qualifier.referenceExpression() as? KtNameReferenceExpression ?: return null
        }

    /**
     * Must be `true` if the PSI qualifier is itself qualified with the package or some other type, and `false` otherwise.
     *
     * ```
     * foo.bar.Baz -> true
     * Baz.Type -> true
     * Baz -> false
     * ```
     */
    val isQualified: Boolean

    val outerTypeQualifier: TypeQualifier?

    private class KtDotExpressionTypeQualifier(

            if (parent is KtParenthesizedExpression) return false

            // expressions like `|foo.bar()|` or `|foo?.baz()|` are ignored
            if (this is KtQualifiedExpression && selectorExpression is KtCallExpression) return false

            // expressions like `foo.|bar|` or `foo?.|baz|` are ignored
            if (this is KtNameReferenceExpression && getQualifiedExpressionForSelector() != null) return false

        get() {
            val nameReference = when (val sourcePsi = psi) {
                // usual `foo.bar.baz` case
                is KtDotQualifiedExpression -> sourcePsi.selectorExpression

                // short `foo` case, or implicit invoke call like `foo.bar.baz()`
                else -> sourcePsi
            }

            return nameReference as? KtNameReferenceExpression
        }

                }
            }
        }

        if (this is FirImplicitInvokeCall) {

            // If we have a PSI expression like `Foo.Bar.Baz()` and try to resolve `Bar` part,
            // and the only FIR that we have for that PSI is an implicit invoke call, that means that