@@ -56,10 +56,6 @@ template <class T> class AStarState;
 template <class UserState> class AStarSearch
 {
 
-#if (defined(__cplusplus) && __cplusplus > 199711L) || (defined(_MSC_VER) && _MSC_VER >= 1600)
-	static_assert(is_base_of<AStarState<UserState>, UserState>::value, "UserState must be derived from AStarState!");
-#endif
-
 public: // data
 
 	enum
Original file line number	Diff line number	Diff line change
`@@ -56,10 +56,6 @@ template <class T> class AStarState;`
`56`	`56`	`template <class UserState> class AStarSearch`
`57`	`57`	`{`
`58`	`58`
`59`		`-#if (defined(__cplusplus) && __cplusplus > 199711L) \|\| (defined(_MSC_VER) && _MSC_VER >= 1600)`
`60`		`- static_assert(is_base_of<AStarState<UserState>, UserState>::value, "UserState must be derived from AStarState!");`
`61`		`-#endif`
`62`		`-`
`63`	`59`	`public: // data`
`64`	`60`
`65`	`61`	`enum`