KtPostfixExpression(128,136): 'm["a"]++'
  KaCompoundArrayAccessCallResolutionAttempt:
    call = KaCompoundArrayAccessCall:
      compoundOperation = KaCompoundUnaryOperation:
        kind = INC
        operationCall = KaSimpleFunctionCall:
          contextArgumentMapping = {}
          contextArguments = []
          dispatchReceiver = KaExplicitReceiverValue:
            expression = m["a"]
            isSafeNavigation = false
            type = kotlin.Int
          extensionReceiver = null
          signature = KaFunctionSignature:
            receiverType = null
            returnType = kotlin.Int
            symbol = kotlin/Int.inc(<dispatch receiver>: kotlin.Int): kotlin.Int
            valueParameters = []
            contextParameters = []
            callableId = kotlin/Int.inc
          typeArgumentsMapping = {}
          valueArgumentMapping = {}
        precedence = POSTFIX
      getterCall = KaSimpleFunctionCall:
        contextArgumentMapping = {}
        contextArguments = []
        dispatchReceiver = KaExplicitReceiverValue:
          expression = m
          isSafeNavigation = false
          type = MyMap<kotlin.String, kotlin.Int>
        extensionReceiver = null
        signature = KaFunctionSignature:
          receiverType = null
          returnType = kotlin.Int
          symbol = /MyMap.get(<dispatch receiver>: MyMap<K, V>, k: K): V
          valueParameters = [
            KaVariableSignature:
              name = k
              receiverType = null
              returnType = kotlin.String
              symbol = k: K
              contextParameters = []
              callableId = null
          ]
          contextParameters = []
          callableId = /MyMap.get
        typeArgumentsMapping = {}
        valueArgumentMapping = {
          "a" -> (KaVariableSignature:
            name = k
            receiverType = null
            returnType = kotlin.String
            symbol = k: K
            contextParameters = []
            callableId = null)
        }
      indexArguments = [
        "a"
      ]
      setterCall = KaSimpleFunctionCall:
        contextArgumentMapping = {}
        contextArguments = []
        dispatchReceiver = KaExplicitReceiverValue:
          expression = m
          isSafeNavigation = false
          type = MyMap<kotlin.String, kotlin.Int>
        extensionReceiver = null
        signature = KaFunctionSignature:
          receiverType = null
          returnType = kotlin.Unit
          symbol = /MyMap.set(<dispatch receiver>: MyMap<K, V>, k: K, v: V): kotlin.Unit
          valueParameters = [
            KaVariableSignature:
              name = k
              receiverType = null
              returnType = kotlin.String
              symbol = k: K
              contextParameters = []
              callableId = null,
            KaVariableSignature:
              name = v
              receiverType = null
              returnType = kotlin.Int
              symbol = v: V
              contextParameters = []
              callableId = null
          ]
          contextParameters = []
          callableId = /MyMap.set
        typeArgumentsMapping = {}
        valueArgumentMapping = {
          "a" -> (KaVariableSignature:
            name = v
            receiverType = null
            returnType = kotlin.Int
            symbol = v: V
            contextParameters = []
            callableId = null)
        }
