Static foreach bug?

[bauss]

Is there a reason why you cannot create a separate scope within a 
static foreach?

The below will not compile:

```
enum a = ["a" : "a", "b" : "b", "c" : "c"];

static foreach (k,v; a)
{
     {
         enum b = k;
         enum c = v;
     }
}
```

It works if it's in a function of course.

This creates a big limitation when you're trying to ex. loop 
through members of inherited classes, interfaces etc. and then 
want to store the information in variables, because you cannot do 
it. Which means to work around it you have to do it all in an 
ugly one-liner.

Is it intended behavior? If so, why? If not is there a workaround 
until it can be fixed?