#ifndef STAN_MATH_PRIM_SCAL_FUN_IS_UNINITIALIZED_HPP
#define STAN_MATH_PRIM_SCAL_FUN_IS_UNINITIALIZED_HPP

namespace stan {
  namespace math {

    /**
     * Returns <code>true</code> if the specified variable is
     * uninitialized.  Arithmetic types are always initialized
     * by definition (the value is not specified).
     *
     * @tparam T Type of object to test.
     * @param x Object to test.
     * @return <code>true</code> if the specified object is uninitialized.
     * @return false if input is NaN.
     */
    template <typename T>
    inline bool is_uninitialized(T x) {
      return false;
    }

  }
}
#endif
