Update warn_rtti.cpp

Light-City · web-flow · commit 9f58fef2ce23 · 2022-04-10T18:11:55.000+08:00
diff --git a/basic_content/virtual/set4/warn_rtti.cpp b/basic_content/virtual/set4/warn_rtti.cpp
@@ -14,7 +14,7 @@ class B{
 
 };
 
-//D为多态类型
+//D为非多态类型
 
 class D: public A{
 
