KtOperationReferenceExpression(184,186): '=='
  KaApplicableCallCandidate:
    candidate = KaSimpleFunctionCall:
      contextArgumentMapping = {}
      contextArguments = []
      dispatchReceiver = KaExplicitReceiverValue:
        expression = b1
        isSafeNavigation = false
        type = Child
      extensionReceiver = null
      signature = KaFunctionSignature:
        receiverType = null
        returnType = kotlin.Boolean
        symbol = /Child.equals(<dispatch receiver>: Child, other: kotlin.Any?): kotlin.Boolean
        valueParameters = [
          KaVariableSignature:
            name = other
            receiverType = null
            returnType = kotlin.Any?
            symbol = other: kotlin.Any?
            contextParameters = []
            callableId = null
        ]
        contextParameters = []
        callableId = /Child.equals
      typeArgumentsMapping = {}
      valueArgumentMapping = {
        b2 -> (KaVariableSignature:
          name = other
          receiverType = null
          returnType = kotlin.Any?
          symbol = other: kotlin.Any?
          contextParameters = []
          callableId = null)
      }
    isInBestCandidates = true