Method getMutableDict

Fleece/Mutable/MutableDict.hh:55–55

Promotes a Dict value to a MutableDict (in place) and returns it. Or if the value is already a MutableDict, just returns it. Else returns null. */

        /** Promotes a Dict value to a MutableDict (in place) and returns it.
            Or if the value is already a MutableDict, just returns it. Else returns null. */
        MutableDict* getMutableDict(slice key)          {return heapDict()->getMutableDict(key);}

        using iterator = internal::HeapDict::iterator;
    };