56 template <typename T>
57 constexpr auto CastEnumToInteger(T enum_value) {  in CastEnumToInteger()
58   static_assert(std::is_enum<T>::value, "argument must be of an enum type");  in CastEnumToInteger()
59   return static_cast<typename std::underlying_type<T>::type>(enum_value);  in CastEnumToInteger()
75 template <typename T>
76 T CopyFromBufferOrDie(NONNULL const void* buf, size_t buf_len) {  in CopyFromBufferOrDie()
77   static_assert(std::is_trivially_copyable<T>::value,  in CopyFromBufferOrDie()
79   T out;  in CopyFromBufferOrDie()
87 template <typename T>
88 constexpr T GetMaxVal() {  in GetMaxVal()
91   static_assert(std::is_integral<T>::value,  in GetMaxVal()
93   return std::numeric_limits<T>::max();  in GetMaxVal()
98 template <typename T>
99 constexpr T GetMaxVal(const T& /* t_instance */) {  in GetMaxVal()  argument
100   return GetMaxVal<T>();  in GetMaxVal()