It's possible to declare a variable inside a static foreach()?

[Anonymouse]

On Thursday, 21 December 2017 at 16:25:00 UTC, Marc wrote:
> For example, I'd like to declare a variable inside a static 
> foreach like in below code, just for better organization, 
> otherwise, I have to use the value directly instead of the 
> variable. If the value is used more than once, it might be 
> inviable.
>
>>	enum allMembers = __traits(derivedMembers, C);
>>	static foreach(enum string member; allMembers) {		
>>		enum attributes = __traits(getAttributes, __traits(getMember, 
>>C, member));
>>		static foreach(C c; attributes) {
>>			writeln(c);
>>		}
>>	}
>
> I got redefinition erros of "atributes" on this. Can I have 
> this only at compile time?

I don't think you need static for foreach of __traits 
allMembers/derivedMembers and .tupleof. It unrolls at 
compile-time and builds fine for me if I just remove the statics. 
https://run.dlang.io/is/Ln3kVZ

> /*static*/ foreach(C c; attributes)
Mind that c will not be of type C but of the type of the 
attribute.