compile-time initialization of objects need?

[Weed]

Christopher Wright пишет:
> Weed wrote:
>> In fact, the D is not contain a mechanism for compile-time
>> initialization of objects. Maybe add?
>> void main()
>> {
>>     S a = S(8); // ok
>>     static S b = S(8); // error
>> }
> 
> You want syntactic sugar for two things:
> 
> // example 1
> void foo ()
> {
>     static S s;
>     static bool s_initialized = false;
>     if (!s_initialized)
>     {
>         s_initialized = true;
>         s = S(8);
>     }
> }
> 
> // example 2
> // module/class level
> S s;
> static this ()
> {
>     s = S(8);
> }
> 
> 
> Neither of these need to happen at compile time.

It not syntactic sugar. I suggest not to waste time at all performance
on run-time initialization of objects and check of side conditions on a
course of performance of the program.