Compiler Error C3069

'operator': not allowed for enumeration type

An operator is not supported for CLR enumerations. For more information, see How to: Define and consume enums in C++/CLI.

Example

The following sample generates C3069:

// C3069.cpp
// compile with: /clr
enum struct E { e1 };
enum F { f1 };

int main() {
   E e = E::e1;
   bool tf;
   tf = !e;   // C3069

   // supported for native enums
   F f = f1;
   tf = !f;
}