Added word derivational relationships (kind of eh at the moment) and moved verbly into its own directory

1 files changed, 35 insertions, 0 deletions

@@ -0,0 +1,35 @@
+#include <cstddef>
+#include <memory>
+#include <type_traits>
+#include <utility>
+
+namespace std {
+    template<class T> struct _Unique_if {
+        typedef unique_ptr<T> _Single_object;
+    };
+
+    template<class T> struct _Unique_if<T[]> {
+        typedef unique_ptr<T[]> _Unknown_bound;
+    };
+
+    template<class T, size_t N> struct _Unique_if<T[N]> {
+        typedef void _Known_bound;
+    };
+
+    template<class T, class... Args>
+        typename _Unique_if<T>::_Single_object
+        make_unique(Args&&... args) {
+            return unique_ptr<T>(new T(std::forward<Args>(args)...));
+        }
+
+    template<class T>
+        typename _Unique_if<T>::_Unknown_bound
+        make_unique(size_t n) {
+            typedef typename remove_extent<T>::type U;
+            return unique_ptr<T>(new U[n]());
+        }
+
+    template<class T, class... Args>
+        typename _Unique_if<T>::_Known_bound
+        make_unique(Args&&...) = delete;
+}