Merge pull request #5564 from MicrosoftDocs/main

4/29/2024 AM Publish

Author: Albertyang0

docs/error-messages/compiler-warnings/c5243.md

@@ -1,5 +1,5 @@
 ---
-title: "Compiler Warning C5243"
+title: Compiler warning C5243
 description: Compiler warning C5243 description and solution.
 ms.date: 08/09/2021
 f1_keywords: ["C5243"]
@@ -11,7 +11,7 @@ helpviewer_keywords: ["C5243"]
 
 ## Remarks
 
-The Microsoft C++ ABI in Visual Studio 2019 and earlier versions uses more than one kind of pointer-to-member type. These types have different sizes that depend on the inheritance model used by the class. The C++ standard allows you to declare a pointer-to-member of an incomplete class type. If you declare a variable of pointer-to-member type for an incomplete class, the compiler must use the most general representation. It can lead to a *one definition rule*, or ODR violation, since the compiler may use a smaller, more specific representation for this pointer-to-member type in other translation units where the complete class type is available.
+The Microsoft C++ ABI uses more than one kind of pointer-to-member type. These types have different sizes that depend on the inheritance model used by the class. The C++ standard allows you to declare a pointer-to-member of an incomplete class type. If you declare a variable of pointer-to-member type for an incomplete class, the compiler must use the most general representation. It can lead to a *one definition rule*, or ODR violation, since the compiler may use a smaller, more specific representation for this pointer-to-member type in other translation units where the complete class type is available.
 
 To resolve this error, you can specify the complete class type before you declare the pointer-to-member variable. Or, use a Microsoft-specific [inheritance keyword](../../cpp/inheritance-keywords.md) to specify the correct inheritance model on the incomplete forward class declaration.