KtDotQualifiedExpression(263,332): 'nums.withIndex().groupBy({ (_, value) -> value }) { (idx, _) -> idx }'
  KaCallResolutionSuccess:
    call = KaSimpleFunctionCall:
      contextArgumentMapping = {}
      contextArguments = []
      dispatchReceiver = null
      extensionReceiver = KaExplicitReceiverValue:
        expression = nums.withIndex()
        isSafeNavigation = false
        type = kotlin.collections.Iterable<kotlin.collections.IndexedValue<kotlin.Int>>
      signature = KaFunctionSignature:
        receiverType = kotlin.collections.Iterable<kotlin.collections.IndexedValue<kotlin.Int>>
        returnType = kotlin.collections.Map<kotlin.Int, kotlin.collections.List<kotlin.Int>>
        symbol = kotlin/collections/groupBy(<extension receiver>: kotlin.collections.Iterable<T>, keySelector: (T) -> K, valueTransform: (T) -> V): kotlin.collections.Map<K, kotlin.collections.List<V>>
        valueParameters = [
          KaVariableSignature:
            name = keySelector
            receiverType = null
            returnType = (kotlin.collections.IndexedValue<kotlin.Int>) -> kotlin.Int
            symbol = keySelector: (T) -> K
            contextParameters = []
            callableId = null,
          KaVariableSignature:
            name = valueTransform
            receiverType = null
            returnType = (kotlin.collections.IndexedValue<kotlin.Int>) -> kotlin.Int
            symbol = valueTransform: (T) -> V
            contextParameters = []
            callableId = null
        ]
        contextParameters = []
        callableId = kotlin/collections/groupBy
      typeArgumentsMapping = {
        T -> (kotlin.collections.IndexedValue<kotlin.Int>),
        K -> (kotlin.Int),
        V -> (kotlin.Int)
      }
      valueArgumentMapping = {
        { (_, value) -> value } -> (KaVariableSignature:
          name = keySelector
          receiverType = null
          returnType = (kotlin.collections.IndexedValue<kotlin.Int>) -> kotlin.Int
          symbol = keySelector: (T) -> K
          contextParameters = []
          callableId = null),
        { (idx, _) -> idx } -> (KaVariableSignature:
          name = valueTransform
          receiverType = null
          returnType = (kotlin.collections.IndexedValue<kotlin.Int>) -> kotlin.Int
          symbol = valueTransform: (T) -> V
          contextParameters = []
          callableId = null)
      }
