Compiler Error C2292


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'identifier': best case inheritance representation: 'representation1' declared but 'representation2' required

Compiling the following code with /vmb ("Best-case always" representation) causes C2292.

// C2292.cpp  
// compile with: /vmb  
class __single_inheritance X;  
struct A { };  
struct B { };  
struct X : A, B { };  // C2292, X uses multiple inheritance