std::invalid_argument::invalid_argument explicit invalid_argument( const std::string& what_arg ); (1) explicit invalid_argument( const char* what_arg ); (2) (C++11 起) 以what_arg 为解释字符串构造异常对象,能通过 what() 访问它。 因为不容许复制 std::invalid_argument 抛出异常,通常...
throw std::invalid_argument("Division by zero"); } return static_cast<double>(a) / b; } math_functions.h // math_functions.h #ifndef MATH_FUNCTIONS_H #define MATH_FUNCTIONS_H int add(int a, int b); int subtract(int a, int b); int multiply(int a, int b); double divide(int ...
(b)<eps){// 除数为0,发生错误throwstd::invalid_argument("除数为0,发生错误");}else{ret=a/b;}returnret;}intmain(){doublea=10,b=0;try{intresult=divide(a,b);std::cout<<"结果: "<<result<<std::endl;}catch(std::exception&e){std::cerr<<"异常捕捉: "<<e.what()<<std::endl;}...
catch(std::invalid_argument &ia) { //what()为invalid_argument继承exception类的函数 std::cerr } return 0; } 运行结果为: Invalid_argument occur error!那么上面的例子是一个最简单的应用了。invalid_argument顾名思义指无效参数,这个应该应用在检查参数是否是无效的,一般检查参数用于特定的函数以及类,那么...
在CMake中,可以通过set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")和set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")分别为C和C++代码设置编译选项。 通过上述步骤,您应该能够解决“invalid argument '-std=c++11' not allowed with 'c'”的错误。如果问题仍然存在,请检查您的项目配置和编...
throw std::exception(e); exception下的直接派生类有如下: 3)逻辑错误异常logic_error <stdexcept> 一般可以通过检测代码找出异常。以下派生自logic_error: ldomain_error 值不属于这个领域。比如数学计算方面acos(2.0)。 linvalid_argument 无效参数,参数不一致。
错误: Making signal interposition lib... error: invalid argument '-std=gnu++98' not allowed with 'C' make[6]: *** [libjsig.dylib] Error 1 make[6]: *** Waiting for unfinished jobs... 1. 2. 3. 4. 解决办法,参考: https://quantum6.blog.csdn.net/article/details/108467447...
c和c++在c++11 通过cmake混合编译报错如下 invalid argument '-std=c++11' not allowed with 'C/ObjC' 解决方法: 指定需要c++11的code编译为 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") ©著作权归作者所有,转载或内容合作请联系作者 ...
error: invalid argument '-std=c++14' not allowed with 'C'#33923 ryandesignopened this issueJul 31, 2023· 3 comments Assignees Labels disposition/requires reporter actionkind/buglang/Pythonpriority/P2 Comments What version of gRPC and what language are you using?
Tried to upgrade to from 3.4.5.4 to 3.5.0.0 but I'm getting this invalid argument error when building llvm-general. System is OS X Yosimite. If you need any specific information let me know - or if it's on my end also let me know :P. Con...