+template <typename InitializedType>
+struct can_memset {
+ static constexpr bool value = std::is_pod<InitializedType>::value ||
+ std::is_void<InitializedType>::value;
+};
+
+template <typename InitializedType,
+ typename = typename std::enable_if<!can_memset<InitializedType>::value>::type>
+void *memset(InitializedType *s, int c, size_t n) = delete;
+
+template <typename T>
+struct can_memcpy {
+ /*
+ * gcc versions before 5.0 lack some type traits defined in C++11.
+ * Since in this instance we use the trait to prevent misuses
+ * of memcpy (and statically assert) and not to generate different
+ * code based on this property, simply set value to true and allow
+ * the code to compile. Anyone using a contemporary compiler will
+ * catch the error.
+ */
+#if __GNUG__ && __GNUC__ < 5
+ static constexpr bool value = true;
+#else
+ static constexpr bool value = std::is_trivially_copyable<T>::value;
+#endif
+};
+
+template <typename DestinationType,
+ typename SourceType,
+ typename = typename std::enable_if<!can_memcpy<DestinationType>::value>::type,
+ typename = typename std::enable_if<!can_memcpy<SourceType>::value>::type>
+void *memcpy(DestinationType *d, const SourceType *s, size_t n) = delete;
+
+template <typename MovedType>
+struct can_memmove {
+ /*
+ * gcc versions before 5.0 lack some type traits defined in C++11.
+ * Since in this instance we use the trait to prevent misuses
+ * of memmove (and statically assert) and not to generate different
+ * code based on this property, simply set value to true and allow
+ * the code to compile. Anyone using a contemporary compiler will
+ * catch the error.
+ */
+#if __GNUG__ && __GNUC__ < 5
+ static constexpr bool value = true;
+#else
+ static constexpr bool value = std::is_trivially_copyable<MovedType>::value;