Re: How to make a struct containing an associative array to deeply copy (for repeated usage in foreach) ?

[rkompass via Digitalmars-d-learn]

Hello @monkyyy,

thank you for your help. I will study and try your code.
Meanwhile I have found that I can add this function into the 
struct:

```d
// postblit constructor, see
// 
https://stackoverflow.com/questions/38785624/d-struct-copy-constructor
        this(this) {
                string[string] ndct;
                foreach (k; dct.keys)  // do a deep copy
                        ndct[k] = dct[k];
                dct = ndct;
        }
```