KtCallExpression(66,80): 'x(1, "", true)'
  KaCallResolutionSuccess:
    call = KaImplicitInvokeCall:
      contextArgumentMapping = {}
      contextArguments = []
      dispatchReceiver = KaExplicitReceiverValue:
        expression = x
        isSafeNavigation = false
        type = (@R|kotlin.ParameterName|(name = String(fun))  kotlin.Int, kotlin.String, @R|kotlin.ParameterName|(name = String(class))  kotlin.Boolean) -> kotlin.Unit
      extensionReceiver = null
      signature = KaFunctionSignature:
        receiverType = null
        returnType = kotlin.Unit
        symbol = kotlin/Function3.invoke(<dispatch receiver>: (P1, P2, P3) -> R, p1: P1, p2: P2, p3: P3): R
        valueParameters = [
          KaVariableSignature:
            name = fun
            receiverType = null
            returnType = @R|kotlin.ParameterName|(name = String(fun))  kotlin.Int
            symbol = p1: P1
            contextParameters = []
            callableId = null,
          KaVariableSignature:
            name = p2
            receiverType = null
            returnType = kotlin.String
            symbol = p2: P2
            contextParameters = []
            callableId = null,
          KaVariableSignature:
            name = class
            receiverType = null
            returnType = @R|kotlin.ParameterName|(name = String(class))  kotlin.Boolean
            symbol = p3: P3
            contextParameters = []
            callableId = null
        ]
        contextParameters = []
        callableId = kotlin/Function3.invoke
      typeArgumentsMapping = {}
      valueArgumentMapping = {
        1 -> (KaVariableSignature:
          name = fun
          receiverType = null
          returnType = @R|kotlin.ParameterName|(name = String(fun))  kotlin.Int
          symbol = p1: P1
          contextParameters = []
          callableId = null),
        "" -> (KaVariableSignature:
          name = p2
          receiverType = null
          returnType = kotlin.String
          symbol = p2: P2
          contextParameters = []
          callableId = null),
        true -> (KaVariableSignature:
          name = class
          receiverType = null
          returnType = @R|kotlin.ParameterName|(name = String(class))  kotlin.Boolean
          symbol = p3: P3
          contextParameters = []
          callableId = null)
      }