add feature test for __cpp_lib_move_only_function (#1790)

uNetworking · Oct 8, 2024 · 600e7fe · 600e7fe
1 parent 6351807
commit 600e7fe
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/MoveOnlyFunction.h b/src/MoveOnlyFunction.h
@@ -28,6 +28,9 @@ SOFTWARE.
 #define _ANY_INVOKABLE_H_
 
 #include <functional>
+
+#if !defined(__cpp_lib_move_only_function) || __cpp_lib_move_only_function < 202110L
+
 #include <memory>
 #include <type_traits>
 
@@ -374,4 +377,13 @@ namespace uWS {
   using MoveOnlyFunction = ofats::any_invocable<T>;
 }
 
+#else // !defined(__cpp_lib_move_only_function) || __cpp_lib_move_only_function < 202110L
+
+namespace uWS {
+  template <class T>
+  using MoveOnlyFunction = std::move_only_function<T>;
+}
+
+#endif
+
 #endif  // _ANY_INVOKABLE_H_