Merge pull request #5658 from Rageking8/improve-c2135-error-reference

Improve C2135 error reference

Author: v-regandowner

docs/error-messages/compiler-errors-1/compiler-error-c2135.md

@@ -1,33 +1,38 @@
 ---
 title: "Compiler Error C2135"
 description: "Learn more about: Compiler Error C2135"
-ms.date: 11/04/2016
+ms.date: 08/13/2025
 f1_keywords: ["C2135"]
 helpviewer_keywords: ["C2135"]
 ---
 # Compiler Error C2135
 
-> 'bit operator' : illegal bit field operation
+> '*identifier*': you cannot apply '*operator*' to a bit-field
 
 ## Remarks
 
-The address-of operator (`&`) cannot be applied to a bit field.
+The [address-of operator (`&`)](../../cpp/address-of-operator-amp.md), [unary plus operator (`+`)](../../cpp/unary-plus-and-negation-operators-plus-and.md), [unary negation operator (`-`)](../../cpp/unary-plus-and-negation-operators-plus-and.md), [logical negation operator (`!`)](../../cpp/logical-negation-operator-exclpt.md), [one's complement operator (`~`)](../../cpp/one-s-complement-operator-tilde.md), and [indirection operator (`*`)](../../cpp/indirection-operator-star.md) cannot be applied to a bit-field in this context.
 
 ## Example
 
 The following example generates C2135:
 
 ```cpp
 // C2135.cpp
-struct S {
-   int i : 1;
-};
 
-struct T {
-   int j;
+struct S
+{
+    int bit_field : 1;
+    int integer;
 };
-int main() {
-   &S::i;   // C2135 address of a bit field
-   &T::j;   // OK
+
+int main()
+{
+    &S::bit_field;   // C2135
+    &S::integer;     // OK
 }
 ```
+
+## See also
+
+[C2104](compiler-error-c2104.md)