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"shift by 64 is outside the range 0..31" dmd x64
Jul 09, 2015
sdv
Jul 09, 2015
Marc Schütz
Jul 09, 2015
sdv
July 09, 2015
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sdv
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ulong vv = 1 << 60 ;


"Error: shift by 60 is outside the range 0..31" ??
July 09, 2015
Gravatar of Marc SchützPosted by Marc Schütz
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Marc Schütz
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On Thursday, 9 July 2015 at 09:57:16 UTC, sdv wrote:
>
>
> ulong vv = 1 << 60 ;
>
>
> "Error: shift by 60 is outside the range 0..31" ??

Try:

    ulong vv = 1UL << 60;

Integer literals are of type `int` by default.

The compiler does sometimes use type information in variable initializations, it could potentially do that in this case, too. If you want, you can file an enhancement request here: https://issues.dlang.org/
July 09, 2015
Gravatar of sdvPosted by sdv
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sdv
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On Thursday, 9 July 2015 at 10:05:12 UTC, Marc Schütz wrote:
> On Thursday, 9 July 2015 at 09:57:16 UTC, sdv wrote:
>>
>>
>> ulong vv = 1 << 60 ;
>>
>>
>> "Error: shift by 60 is outside the range 0..31" ??
>
> Try:
>
>     ulong vv = 1UL << 60;
>
> Integer literals are of type `int` by default.
>
> The compiler does sometimes use type information in variable initializations, it could potentially do that in this case, too. If you want, you can file an enhancement request here: https://issues.dlang.org/

Thank you very much !