}
    }

    private fun KtElement.isInsideOf(another: KtElement): Boolean = another.textRange.contains(textRange)

    /**
     * Remove entries from [typesToShorten] and [qualifiersToShorten] if their qualifiers will be shortened
     * when we shorten [qualifier].
     */
    private fun removeRedundantElements(qualifier: KtElement) {

                }
                val argumentMappingWithoutExtensionReceiver =
                    if (firstArgIsExtensionReceiver) {
                        argumentMapping?.entries?.drop(1)
                    } else {
                        argumentMapping?.entries
                    }
                @Suppress("UNCHECKED_CAST") // safe because of the above check on targetKtSymbol
                KtSimpleFunctionCall(