One idea:
def receive = { case => ... } : Receive
(On my phone so may not work)
--
Cheers,
√
On 15 Jan 2015 23:06, "javierg" <javierg1...@gmail.com> wrote:
> Hi Konrad,
> Adding the type signature doesn't seem to have any effect
>
> *Error:(31, 26) Inferred type containing Any*
> * def receive: Receive = {*
> * ^*
>
> I'm aware that WartRemover can be configured.
> I could set this particular wart to be reported as a *warning* and not an
> *error* but that will also make any other (valid) instances to marked as
> such and it's my experience that warnings get, more often than not, "swept
> under the rug" (something I was trying to avoid.)
> Still, like you mentioned, there doesn't seem to be a solution for this at
> the moment. I just wanted to be sure I wasn't missing something obvious.
> Many thanks for the prompt reply.
>
>
>
> On Thursday, January 15, 2015 at 4:32:47 PM UTC-5, Konrad Malawski wrote:
>>
>> Hello there,
>> As I understand it, wart-remover is configurable to which "warts” it
>> should be reporting.
>>
>> In the case of Actor.Receive it’s not happy because it is an alias to Any
>> => Unit.
>> Without a large philosophical dive why it is such and not a different
>> signature (and btw. Roland will soon soon get a new impl ot akka.typed out
>> for preview ;-)),
>> let’s address your problem and question at hand.
>>
>> Two solutions come to mind:
>> 1) Since the wart is triggered for “inferred type contains Any”, you can
>> write the type explicitly (def receive: Receive = …) instead of it being
>> inferred I assume? (Did not try that though)
>>
>> 2) As seen on: https://github.com/puffnfresh/wartremover these warts can
>> be enabled / disabled at will.
>> warts can be configured and in your case you’d like to keep all “except
>> inferred type contains Any”,
>> so you could use:
>>
>> wartremoverErrors := Warts.allBut(Wart.Any)
>>
>> which should make it happy on receive methods.
>>
>>
>> Hope this helps!
>> Disclaimer: I did not try this, but it seems to all logically fall into
>> place :-)
>>
>> --
>> Konrad 'ktoso’ Malawski
>> Akka <http://akka.io> @ Typesafe <http://typesafe.com>
>>
>> On 15 January 2015 at 22:24:00, javierg (javie...@gmail.com) wrote:
>>
>> Hi all,
>> Apologies for the more than slightly offtopic question.
>> I recently started using WartRemover and one of the first things that I
>> encountered is a barrage of error notifications like what follows (for, as
>> long as I can see, every receive method in my codebase)
>>
>> *Error:(31, 7) Inferred type containing Any*
>> * def receive = {*
>> * ^*
>> Before WartRemover this code used to compile (and run) without issues.
>> WartRemover claims it doesn't report false positives, but I'm getting this
>> error on cases as simple and trivial as the following (admittedly
>> contrived) example
>>
>> *def receive = {*
>> * case a:String => log.info <http://log.info>(a)*
>> *case _ => log.info <http://log.info>("Unexpected input")*
>> *} *
>>
>> Is there a way to solve this (other than asking WartRemover to not report
>> this)?
>> Thanks in advance,
>>
>> Javier
>>
>>
>> --
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>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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