Casting MapResult

[John Colvin via Digitalmars-d-learn]

On Tuesday, 16 June 2015 at 14:43:17 UTC, jmh530 wrote:
> On Tuesday, 16 June 2015 at 13:15:05 UTC, John Colvin wrote:
>
>>
>> *consistent as in different implementations performing very 
>> similarly instead of seeing big differences like you have here.
>
> That's a good point. I tried numpy's exp (which uses C at a low 
> level, I think) and found it takes about a fifth as long. I 
> went searching for numpy's implementation, but could only find 
> a C header containing the function prototype.
>
> I only have dmd on my work computer and it probably would be a 
> hassle to get the others working right now.

What OS are you on? See http://wiki.dlang.org/Compilers