Method setFlag

tests/catch.h:4129–4133

                function( obj, value );
            }
            virtual void setFlag( C& obj ) const {
                typename RemoveConstRef<T>::type value;
                convertInto( true, value );
                function( obj, value );
            }
            virtual bool takesArg() const { return !IsBool<T>::value; }
            virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction( *this ); }
            void (*function)( C&, T );