mcs/errors/cs0217.cs


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// CS0217: A user-defined operator `UserOperatorClass.operator &(UserOperatorClass, UserOperatorClass)' must have parameters and return values of the same type in order to be applicable as a short circuit operator
// Line: 22

public class UserOperatorClass
{
        public static bool operator & (UserOperatorClass u1, UserOperatorClass u2) {
                return true;
        }
    
        public static bool operator true (UserOperatorClass u) {
                return true;
        }

        public static bool operator false (UserOperatorClass u) {
                return false;
        }

        public static void Main () {
                
                UserOperatorClass x = new UserOperatorClass();
                UserOperatorClass y = new UserOperatorClass();
                UserOperatorClass z = x && y;
        }
}