[erlang-questions] How to define non_neg_float() type specification?

[Stavros Aronis]

Sorry, that was:

-type non_neg_float() :: float().

Stavros

On Thursday, September 27, 2012 6:32:47 PM UTC+2, Stavros Aronis wrote:
>
> Hello!
>
> Unfortunately Dialyzer does not support it (even constants are generalized 
> to any float, typwise). Consequentially, the type language does tnot 
> support it. 
> You can maybe try:
>
> -type define non_neg_float() :: float().
>
> This will help you documentation-wise and also (though in a somewhat 
> limited way) Dialyzer-wise. If you use this type PropEr-wise however, you 
> will get positive values, which you will need to filter...
>
> Stavros
>
> On Thursday, September 27, 2012 6:10:14 PM UTC+2, Zhemzhitsky Sergey wrote:
>>
>>  Hello erlangers,
>>
>>  
>>
>> Is it possible to define non_neg_float() type specification somehow?
>>
>>  
>>
>> Best Regards,
>>
>> Sergey
>>
>>  
>>  
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