Question about ubyte x overflow, any safe way?

Max Haughton maxhaton at
Sun Aug 4 19:03:37 UTC 2019

On Sunday, 4 August 2019 at 18:22:30 UTC, matheus wrote:
> On Sunday, 4 August 2019 at 18:15:30 UTC, Max Haughton wrote:
>> What do you want to do? If you just want to count to 255 then 
>> use a foreach
> This was just an example, what I'd like in this code is either: 
> Get an error (exception) when overflow or even an warning (Only 
> if "some" flag was active).
>> If you want to prevent overflow you must either use BigInt or 
>> wrap ubyte in a struct that doesn't allow overflow
> Could you please elaborate about this struct wrapping? Do you 
> mean manually check on change?
> Matheus.

Std.experimental.checkedint maybe exactly what you are looking for

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