opDispatch and compile time parameters

[Adam D. Ruppe via Digitalmars-d]

On Monday, 19 October 2015 at 18:16:15 UTC, Andrei Alexandrescu 
wrote:
> Tangentially related: since when we allow field initialization 
> with new? I was surprised to see that this works:

Since CTFE started supporting it... this might actually be an 
unintentional feature.

Since the initializer is in a static context, the right hand side 
gets CTFE'd, which means that actually points to an array in the 
data segment... the *same* array in the data segment for all 
initializations (the pointer is just blitted over with the rest 
of init), which might be a bit surprising.

I've seen a lot of people do this with classes not realizing it 
makes a static instance!