KtCallExpression(54,58): 'y(1)'
  KaCallResolutionSuccess:
    call = KaSimpleFunctionCall:
      contextArgumentMapping = {}
      contextArguments = []
      dispatchReceiver = KaExplicitReceiverValue:
        expression = a
        isSafeNavigation = true
        type = A
      extensionReceiver = null
      signature = KaFunctionSignature:
        receiverType = null
        returnType = kotlin.Unit
        symbol = /A.y(<dispatch receiver>: A, a: kotlin.Int): kotlin.Unit
        valueParameters = [
          KaVariableSignature:
            name = a
            receiverType = null
            returnType = kotlin.Int
            symbol = a: kotlin.Int
            contextParameters = []
            callableId = null
        ]
        contextParameters = []
        callableId = /A.y
      typeArgumentsMapping = {}
      valueArgumentMapping = {
        1 -> (KaVariableSignature:
          name = a
          receiverType = null
          returnType = kotlin.Int
          symbol = a: kotlin.Int
          contextParameters = []
          callableId = null)
      }