Compiler Error C2679

binary 'operator' : no operator found which takes a right-hand operand of type 'type' (or there is no acceptable conversion)

To use the operator, you must overload it for the specified type or define a conversion to a type for which the operator is defined.

The following sample generates C2679:

// C2679.cpp
class C {
   C();   // no constructor with an int argument
} c;

class D {
   D(int) {}
} d;

int main() {
   c = 10;   // C2679
   d = 10;   // OK