Compiler Error C3152

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'construct' : 'keyword' can only be applied to a class, struct, or member function

Certain keywords can only be applied to a C++ class.

The following sample generates C3152:

// C3152.cpp
// compile with: /clr /c
ref class C {
   int (*pfn)() sealed;   // C3152
   virtual int g() sealed;   // OK
};

The following sample generates C3152:

// C3152_2.cpp
// compile with: /clr:oldSyntax /c
__value __interface A {};   // C3152;
__value class X {};   // OK