Method iterator_buffer

include/fmt/core.h:864–865

        }
    public:
        explicit iterator_buffer(OutputIt out, size_t n = buffer_size)
            : Traits(n), buffer<T>(data_, 0, buffer_size), out_(out) {}

        iterator_buffer(iterator_buffer&& other) : Traits(other), buffer<T>(data_, 0, buffer_size), out_(other.out_) {}