std::cout<<"Result: "<< result <<std::endl; }catch(conststd::invalid_argument& e) { // 捕获 std::invalid_argument 异常,并处理 std::cerr<<"Exception caught: "<< e.what <<std::endl; } return0; } 在这个示例中,divide 函数用于计算两个数相除的结果。如果除数为零,则会抛出 std::in...
name()返回这类错误的名字 message(int)为给出的「错误码」返回对应的文字描述 STL 自带std::error_category的几个子类,很好地示范了「如何正确使用纯虚类」:不暴露具体的子类,而是暴露工厂函数,只通过接口(纯虚类)访问子类。 // 得到的都是 std::error_category const& auto const& gec = std::generic_cat...
Because copyingstd::invalid_argumentis not permitted to throw exceptions, this message is typically stored internally as a separately-allocated reference-counted string. This is also why there is no constructor takingstd::string&&: it would have to copy the content anyway. ...
std::invalid_argument:当传递给函数的参数值无效时抛出(例如,std::stoi在无法将字符串转换为整数时)。 std::out_of_range:当访问序列(如std::vector或std::string)的越界元素时抛出。 std::overflow_error和std::underflow_error:在数值运算中发生上溢或下溢时抛出。3...
std::error_condition::message std::error_condition::operator bool std::error_condition::value std::exception std::exception::exception std::exception::what std::exception_ptr std::exchange std::exit std::extent std::float_denorm_style std::float_round_style std::forward std::forward_as_tup...
std::error_condition::message std::error_condition::operator bool std::error_condition::value std::exception std::exception::exception std::exception::what std::exception_ptr std::exchange std::exit std::extent std::float_denorm_style std::float_round_style std::forward std::forward_as_tup...
std::error_condition::message std::error_condition::operator bool std::error_condition::value std::exception std::exception::exception std::exception::what std::exception_ptr std::exchange std::exit std::extent std::float_denorm_style std::float_round_style std::forward std::forward_as_tup...
std::error_condition::message std::error_condition::operator bool std::error_condition::value std::exception std::exception::exception std::exception::what std::exception_ptr std::exchange std::exit std::extent std::float_denorm_style std::float_round_style std::forward std::forward_as_tup...
Can we improve it by mentioning workaround in error message ? I improved the message in #1077. The problem is with the values. scatter ops can use cpu device for int64 and uint64 ? We prefer not to silently route to the CPU for ops without a GPU back-end. You can do this in the...
std::error_condition::message std::error_condition::operator bool std::error_condition::value std::exception std::exception::exception std::exception::what std::exception_ptr std::exchange std::exit std::extent std::float_denorm_style std::float_round_style std::forward std::forward_as_tup...