为资源代理添加==运算符

include/mutex/shared_mutex.h

@@ -124,6 +124,10 @@ namespace ling {
         T *operator->() {
             return resource;
         }
+
+        bool operator==(const T *const value) {
+            return this->resource == value;
+        }
     };
 
     /// 资源的只读代理
@@ -172,6 +176,10 @@ namespace ling {
         const T *operator->() const {
             return resource;
         }
+
+        bool operator==(const T *const value) {
+            return this->resource == value;
+        }
     };
 } // ling