A Function procedure has at least one possible path through its code that does not return a value.You can return a value from a Function procedure in any of the following ways:Assign the value to the Function procedure name and then perform an Exit Function statement. Assign the value ...
此话意思是 ：返回表达式在空白函数 return 那里出错了 代码贴出来看看！从上面的字面理解是 删除函数出错的！把整个都贴出来！看看
};// ⛔️ Error: Property 'then' does not// exist on type 'void'.ts(2339)getPromise().then((value) =>{console.log(value); }); getPromise函数不返回值,因此 TypeScript 将其返回类型设置为void。 // 👇️ const getPromise: () => voidconstgetPromise= () => {Promise.resolve(42...
void 表示这个子函数没有返回值 可以子函数最后 return TempDat 所以报错
void a() { return; } Result: % cn voidfn_crash_1.c cn: internal error, uncaught exception: Invalid_argument("option is None") Raised at Stdlib.invalid_arg in file "stdlib.ml", line 30, characters 20-45 Called from Dune__exe__Core_to_mucore.n_expr in file "backend/cn/core_to...
std::stringFilesystem::cleanPathNative(conststd::string& path){returncleanPath(path,'/'); } 4. cannot convert ‘std::_Bind_helper’ ... to ‘const CloseCallback&’ {aka ‘const std::function<void(const std::shared_ptrmuduo::net::TcpConnection&)>&’} ...
return所在函数定义了void类型，所以无法返回值。没
InsertAsync(customerList); return Content("ok"); } }5.1.2 Fast batch insertion, the storage interface comes with the FastBatchInsert method, which can quickly insert the entity list.In the case of fast batch insertion, the framework will not automatically assign a value to the ID field of...
aRecord Does Not Exist for this details, please re-enter the correct receipt number.and correct passport number 纪录为此不存在细节,请再进入正确收据number.and正确护照数字[translate] aI don't know what should I do at this moment.I just want to express my emotion in English,cuz I dare not ...
return local; } char original[10] = { 0,1,2,3,4,5,6,7,8,9 }; void main() { char* inverted_buf= func(original,10); } Figure 1 In this example, where the parameterszis 10 and the original buffer is 10-bytes, there are two memory safety errors: one is an out-of-bounds lo...