Method init

benchmarks/tbb/concurrent_vector.h:1112–1112

        internal_loop_guide(size_type ntrials, void *ptr)
            : array(as_pointer(ptr)), n(ntrials), i(0) {}
        void init() {   for(; i < n; ++i) new( &array[i] ) T(); }
        void init(const void *src) { for(; i < n; ++i) new( &array[i] ) T(*as_const_pointer(src)); }
        void copy(const void *src) { for(; i < n; ++i) new( &array[i] ) T(as_const_pointer(src)[i]); }
        void assign(const void *src) { for(; i < n; ++i) array[i] = as_const_pointer(src)[i]; }