/*
 * Document-method: Float#to_msgpack
 *
 * call-seq:
 *   float.to_msgpack(out = '') -> String
 *
 * Serializes the Float into raw bytes.
 */
static VALUE MessagePack_Float_to_msgpack(int argc, VALUE *argv, VALUE self)
{
        ARG_BUFFER(out, argc, argv);
        msgpack_pack_double(out, rb_num2dbl(self));
        return out;
}