| description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid | ||
|---|---|---|---|---|---|---|---|
Learn more about: Compiler Error C2507 | Compiler Error C2507 | 11/04/2016 |
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| f102aff5-de7d-4c3f-9cac-2ddf9ce02b14 |
'identifier' : too many virtual modifiers on the base class
A class or structure is declared as virtual more than once. Only one virtual modifier can appear for each class in a list of base classes.
The following sample generates C2507:
// C2507.cpp// compile with: /cclassA {}; classB : virtualvirtual public A {}; // C2507classC : virtual public A {}; // OK