update

2023-12-30 20:34:14 +08:00 · 2023-12-30 20:34:14 +08:00 · c123db97b7
parent 1450016c69
commit c123db97b7
1 changed files with 6 additions and 0 deletions
--- a/src/singleton.h
+++ b/src/singleton.h
@ -44,4 +44,10 @@ private:                                               \
        return Singleton<Class>::getInstance(); \
 }

+#define HIDE_CONSTRUCTOR(Class)         \
+private:                                \
+    Class() = default;                  \
+    Class(const Class& other) = delete; \
+    Class& operator=(const Class& other) = delete;
+
 #endif // SINGLETON_H