message: Fix usage of C++14 constexpr in HasZeroOrOneBit
diff: @@ -77,8 +77,7 @@ namespace nxt {
  template<typename T>
  constexpr bool HasZeroOrOneBits(T value) {
  using Integral = typename UnderlyingType<T>::type;
  - Integral v = static_cast<Integral>(value);
  - return (v & (v - 1)) == 0;
  + return (static_cast<Integral>(value) & (static_cast<Integral>(value) - 1)) == 0;
  }
  template<typename T1, typename T2, typename = typename std::enable_if<
  