MicrosoftDocs · Rageking8 · Jul 15, 2025 · Jul 15, 2025 · Jul 15, 2025 · Jul 15, 2025
diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2121.md b/docs/error-messages/compiler-errors-1/compiler-error-c2121.md
@@ -1,13 +1,14 @@
 ---
-description: "Learn more about: Compiler Error C2121"
 title: "Compiler Error C2121"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2121"
+ms.date: 11/04/2016
 f1_keywords: ["C2121"]
 helpviewer_keywords: ["C2121"]
-ms.assetid: e04f32da-3736-4df3-8a1c-d687afcecf5c
 ---
 # Compiler Error C2121
 
-'#' : invalid character : possibly the result of a macro expansion
+> '#' : invalid character : possibly the result of a macro expansion
+
+## Remarks
 
 An invalid # character may have been inserted by an incorrect macro that uses the token-pasting operator (##) instead of the stringizing operator (#).
diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2122.md b/docs/error-messages/compiler-errors-1/compiler-error-c2122.md
@@ -1,13 +1,14 @@
 ---
-description: "Learn more about: Compiler Error C2122"
 title: "Compiler Error C2122"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2122"
+ms.date: 11/04/2016
 f1_keywords: ["C2122"]
 helpviewer_keywords: ["C2122"]
-ms.assetid: bc060002-cd38-481b-a144-65af035ce851
 ---
 # Compiler Error C2122
 
-'identifier' : prototype parameter in name list illegal
+> 'identifier' : prototype parameter in name list illegal
+
+## Remarks
 
 The parameter is not a legal type. ANSI C does not support user-defined types.
diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2124.md b/docs/error-messages/compiler-errors-1/compiler-error-c2124.md
@@ -1,18 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C2124"
 title: "Compiler Error C2124"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2124"
+ms.date: 11/04/2016
 f1_keywords: ["C2124"]
 helpviewer_keywords: ["C2124"]
-ms.assetid: 93392aaa-5582-4d68-8cc5-bd9c62a0ae7e
 ---
 # Compiler Error C2124
 
-divide or mod by zero
+> divide or mod by zero
+
+## Remarks
 
 A constant expression has a zero denominator. To resolve the error, do not divide by zero.
 
-The following sample generates C2124:
+## Example
+
+The following example generates C2124:
 
 ```cpp
 // C2124.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2128.md b/docs/error-messages/compiler-errors-1/compiler-error-c2128.md
@@ -1,17 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C2128"
 title: "Compiler Error C2128"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2128"
+ms.date: 11/04/2016
 f1_keywords: ["C2128"]
 helpviewer_keywords: ["C2128"]
 ---
 # Compiler Error C2128
 
-'function' : alloc_text/same_seg applicable only to functions with C linkage
+> 'function' : alloc_text/same_seg applicable only to functions with C linkage
+
+## Remarks
 
 `#pragma alloc_text` can only be used with functions declared to have C linkage.
 
-The following sample generates C2128:
+## Example
+
+The following example generates C2128:
 
 ```cpp
 // C2128.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2129.md b/docs/error-messages/compiler-errors-1/compiler-error-c2129.md
@@ -1,20 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C2129"
 title: "Compiler Error C2129"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2129"
+ms.date: 11/04/2016
 f1_keywords: ["C2129"]
 helpviewer_keywords: ["C2129"]
-ms.assetid: 21a8223e-1d22-4baa-9ca1-922b7f751dd0
 ---
 # Compiler Error C2129
 
-static function 'function' declared but not defined
+> static function 'function' declared but not defined
+
+## Remarks
 
 A forward reference is made to a **`static`** function that is never defined.
 
 A **`static`** function must be defined within file scope. If the function is defined in another file, it must be declared **`extern`**.
 
-The following sample generates C2129:
+## Example
+
+The following example generates C2129:
 
 ```cpp
 // C2129.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2130.md b/docs/error-messages/compiler-errors-1/compiler-error-c2130.md
@@ -1,18 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C2130"
 title: "Compiler Error C2130"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2130"
+ms.date: 11/04/2016
 f1_keywords: ["C2130"]
 helpviewer_keywords: ["C2130"]
-ms.assetid: c6fd5a7e-8f28-4f67-99d1-95a13b0dff90
 ---
 # Compiler Error C2130
 
-\#line expected a string containing the filename, found 'token'
+> #line expected a string containing the filename, found 'token'
+
+## Remarks
 
 The optional file name token following [#line](../../preprocessor/hash-line-directive-c-cpp.md) `linenumber` must be a string.
 
-The following sample generates C2130:
+## Example
+
+The following example generates C2130:
 
 ```cpp
 // C2130.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2131.md b/docs/error-messages/compiler-errors-1/compiler-error-c2131.md
@@ -1,14 +1,16 @@
 ---
-description: "Learn more about: Compiler Error C2131"
 title: "Compiler Error C2131"
-ms.date: "02/28/2019"
+description: "Learn more about: Compiler Error C2131"
+ms.date: 02/28/2019
 f1_keywords: ["C2131"]
 helpviewer_keywords: ["C2131"]
 ---
 # Compiler Error C2131
 
 > expression did not evaluate to a constant
 
+## Remarks
+
 An expression declared as **`const`** or **`constexpr`** didn't evaluate to a constant at compile time. The compiler must be able to determine the value of the expression at the point it's used.
 
 ## Example

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2132.md b/docs/error-messages/compiler-errors-1/compiler-error-c2132.md
@@ -1,13 +1,14 @@
 ---
-description: "Learn more about: Compiler Error C2132"
 title: "Compiler Error C2132"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2132"
+ms.date: 11/04/2016
 f1_keywords: ["C2132"]
 helpviewer_keywords: ["C2132"]
-ms.assetid: 32902472-49d1-4513-888f-b52d336839d5
 ---
 # Compiler Error C2132
 
-syntax error : unexpected identifier
+> syntax error : unexpected identifier
+
+## Remarks
 
 An identifier appears in an unsupported context.
diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2133.md b/docs/error-messages/compiler-errors-1/compiler-error-c2133.md
@@ -1,18 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C2133"
 title: "Compiler Error C2133"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2133"
+ms.date: 11/04/2016
 f1_keywords: ["C2133"]
 helpviewer_keywords: ["C2133"]
-ms.assetid: 8942f9e8-9818-468f-97db-09dbd124fcae
 ---
 # Compiler Error C2133
 
-'identifier' : unknown size
+> 'identifier' : unknown size
+
+## Remarks
 
 An unsized array is declared as a member of a class, structure, union, or enumeration. The /Za (ANSI C) option does not allow unsized member arrays.
 
-The following sample generates C2133:
+## Example
+
+The following example generates C2133:
 
 ```cpp
 // C2133.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2134.md b/docs/error-messages/compiler-errors-1/compiler-error-c2134.md
@@ -7,11 +7,15 @@ helpviewer_keywords: ["C2134"]
 ---
 # Compiler Error C2134
 
-'function' : call does not result in a constant expression
+> 'function' : call does not result in a constant expression
+
+## Remarks
 
 A function declared as constexpr can only call other functions declared as constexpr.
 
-The following sample generates C2134:
+## Example
+
+The following example generates C2134:
 
 ```cpp
 // C2134.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2135.md b/docs/error-messages/compiler-errors-1/compiler-error-c2135.md
@@ -1,18 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C2135"
 title: "Compiler Error C2135"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2135"
+ms.date: 11/04/2016
 f1_keywords: ["C2135"]
 helpviewer_keywords: ["C2135"]
-ms.assetid: aa360d22-4f79-4de1-b384-93cadd10975f
 ---
 # Compiler Error C2135
 
-'bit operator' : illegal bit field operation
+> 'bit operator' : illegal bit field operation
+
+## Remarks
 
 The address-of operator (`&`) cannot be applied to a bit field.
 
-The following sample generates C2135:
+## Example
+
+The following example generates C2135:
 
 ```cpp
 // C2135.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2137.md b/docs/error-messages/compiler-errors-1/compiler-error-c2137.md
@@ -1,18 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C2137"
 title: "Compiler Error C2137"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2137"
+ms.date: 11/04/2016
 f1_keywords: ["C2137"]
 helpviewer_keywords: ["C2137"]
-ms.assetid: 984687ee-7766-4f6b-ae15-0c9a010e2366
 ---
 # Compiler Error C2137
 
-empty character constant
+> empty character constant
+
+## Remarks
 
 The empty character constant ( ' ' ) is not permitted.
 
-The following sample generates C2137:
+## Example
+
+The following example generates C2137:
 
 ```cpp
 // C2137.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2138.md b/docs/error-messages/compiler-errors-1/compiler-error-c2138.md
@@ -1,13 +1,14 @@
 ---
-description: "Learn more about: Compiler Error C2138"
 title: "Compiler Error C2138"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2138"
+ms.date: 11/04/2016
 f1_keywords: ["C2138"]
 helpviewer_keywords: ["C2138"]
-ms.assetid: 59fd1a58-3605-45dd-b9c1-0981e8aab26d
 ---
 # Compiler Error C2138
 
-illegal to define an enumeration without any members
+> illegal to define an enumeration without any members
+
+## Remarks
 
 An enumeration must have at least one member when /Za (disable Microsoft extensions) is selected.
diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2139.md b/docs/error-messages/compiler-errors-1/compiler-error-c2139.md
@@ -1,6 +1,6 @@
 ---
-description: "Learn more about: Compiler Error C2139"
 title: "Compiler Error C2139"
+description: "Learn more about: Compiler Error C2139"
 ms.date: 05/03/2021
 f1_keywords: ["C2139"]
 helpviewer_keywords: ["C2139"]
@@ -9,15 +9,15 @@ helpviewer_keywords: ["C2139"]
 
 > '*type*' : an undefined class is not allowed as an argument to compiler intrinsic type trait '*trait*'
 
-An invalid argument was passed to a type trait.
-
 ## Remarks
 
+An invalid argument was passed to a type trait.
+
 For more information, see [Compiler Support for Type Traits](../../extensions/compiler-support-for-type-traits-cpp-component-extensions.md).
 
 ## Example
 
-The following sample generates C2139.
+The following example generates C2139.
 
 ```cpp
 // C2139.cpp

diff --git a/docs/error-messages/compiler-errors-1/compiler-error-c2140.md b/docs/error-messages/compiler-errors-1/compiler-error-c2140.md
@@ -1,22 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C2140"
 title: "Compiler Error C2140"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C2140"
+ms.date: 11/04/2016
 f1_keywords: ["C2140"]
 helpviewer_keywords: ["C2140"]
-ms.assetid: d44a0500-002c-4632-9e5e-c71c3a473ec4
 ---
 # Compiler Error C2140
 
-'type' : a type that is dependent on a generic type parameter is not allowed as an argument to compiler intrinsic type trait 'trait'
+> 'type' : a type that is dependent on a generic type parameter is not allowed as an argument to compiler intrinsic type trait 'trait'
+
+## Remarks
 
 An invalid type specifier was passed to a type trait.
 
 For more information, see [Compiler Support for Type Traits](../../extensions/compiler-support-for-type-traits-cpp-component-extensions.md).
 
 ## Example
 
-The following sample generates C2140.
+The following example generates C2140.
 
 ```cpp
 // C2140.cpp