修复设计模式-单例的一些错误

2026-04-03 18:51:15 +08:00 · 2022-01-13 10:59:16 +08:00
parent 388564c9d9
commit b3dd817d4f
3 changed files with 7 additions and 5 deletions
--- a/design_pattern/singleton/static_local_singleton.cpp
+++ b/design_pattern/singleton/static_local_singleton.cpp
@@ -11,12 +11,12 @@ private:
    static singleton *p;
    singleton() {}
 public:
-    singleton *instance();
+    static singleton &instance();
 };

-singleton *singleton::instance() {
+singleton &singleton::instance() {
    static singleton p;
-    return &p;
+    return p;
 }