Is it possible to add items to the arrays and hashes at compile time?

[Nicholas Wilson via Digitalmars-d-learn]

On Sunday, 7 June 2015 at 12:42:12 UTC, Nicholas Wilson wrote:
> On Sunday, 7 June 2015 at 12:30:12 UTC, Dennis Ritchie wrote:
>> Does D the ability to add items to arrays and hashes at 
>> compile time?
>>
>> For example, how do I do it in compile time?:
>>
>> int[][int][int] hash;
>>
>> hash[4][6] ~= [34, 65];
>> hash[5][7] ~= [4, 78, 21];
>
> try using a pure function + static e.g.
>
>  int[][int][int] somePureDefaultHash() pure
> {
>     ... //initialise it here
> }
>
> ...
> static hash = somePureDefaultHash();

or enum