Function begin

Fleece/Support/SmallVector.hh:124–124

        using const_iterator = const T*;

        iterator begin() FLPURE                         {return &_get(0);}
        iterator end() FLPURE                           {return &_get(_size);}
        const_iterator begin() const FLPURE             {return &_get(0);}
        const_iterator end() const FLPURE               {return &_get(_size);}