Add operator-> to Forked

rt/include/typon/forked.hpp

@@ -107,6 +107,11 @@ namespace typon
       }
       return std::move(_value);
     }
+
+    auto operator->() &
+    {
+      return this;
+    }
   };
 
 
@@ -168,6 +173,11 @@ namespace typon
       }
       return *(reinterpret_cast<T *>(_data));
     }
+
+    auto operator->() &
+    {
+      return this;
+    }
   };
 
 
@@ -233,6 +243,11 @@ namespace typon
     {
       return _result->value();
     }
+
+    auto operator->() &
+    {
+      return this;
+    }
   };
 
 }