Method getMutableArray

Fleece/Mutable/MutableDict.hh:51–51

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

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

        /** 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. */