func (val_ *Value) IsDate() bool { return val_.hasJsType(isDate, func(self unsafe.Pointer) bool { return C.V8_Value_IsDate(self) == 1 }) }
func (v *Value) IsDate() bool { return v.checkJsType(isDate, func(self unsafe.Pointer) bool { return C.V8_Value_IsDate(self) == 1 }) }