Vector Is Not A Template
Vector Is Not A Template - Vector in the function signature. You have to do this because vector is defined in the std namespace and you do not tell your program to find it in std namespace, you need to tell that. Vector is a template, not a type, you need the template argument list e.g. If we start in node.h, early on, it includes edge.h. #ifndef file_h #define file_h #include std::vector showbytes(char const* filename); So, you should do something like:
// wrong std::cin >> (*vector)[i]; Vector in the function signature. You have to do this because vector is defined in the std namespace and you do not tell your program to find it in std namespace, you need to tell that. But when you changed the declaration with template then the class generic is no longer found. The code is parsed in the order it appears.
The code is parsed in the order it appears. This however is rather unwielding. When you forward declared the class as generic then at line 15 the compiler found the declaration. Vector is a template, not a type, you need the template argument list e.g. // wrong std::cin >> (*vector)[i];
Template void some_func( std::vector<t,a> const& vec ) { } the second argument is the allocator, and in some advanced usage of std::vector it will not be the default one. The same result can however be achieved by simply including in the header file, this way you are not dependant on the order of inclusion. The code is parsed in the.
The code is parsed in the order it appears. The type of the vector you want to create is of the same kind of iter. As some commenters have noted, you have circular references. This however is rather unwielding. Commented jun 24, 2020 at 9:39.
Vector in the function signature. // wrong std::cin >> (*vector)[i]; // correct the following could work: Everywhere qualify it by std:: Since you're passing a pointer to a vector you need to dereference it before using the subscript operator.
Template void some_func( std::vector<t,a> const& vec ) { } the second argument is the allocator, and in some advanced usage of std::vector it will not be the default one. So, you should do something like: // wrong std::cin >> (*vector)[i]; Vector in the function signature. You have to do this because vector is defined in the std namespace and you.
Vector Is Not A Template - It is not true that the type is not known. The code is parsed in the order it appears. The same result can however be achieved by simply including in the header file, this way you are not dependant on the order of inclusion. The solution is to #include in the header hero.h, not the source file.</p> // wrong std::cin >> (*vector)[i]; // correct the following could work:
Template void some_func( std::vector<t,a> const& vec ) { } the second argument is the allocator, and in some advanced usage of std::vector it will not be the default one. But when you changed the declaration with template then the class generic is no longer found. When you forward declared the class as generic then at line 15 the compiler found the declaration. Since you're passing a pointer to a vector you need to dereference it before using the subscript operator. Just get iter underlying type either using decltype or using iterator type trait as follows:
The Solution Is To #Include In The Header Hero.h, Not The Source File.</P>
Public cfg { generic *visitor; // correct the following could work: When you forward declared the class as generic then at line 15 the compiler found the declaration. Just get iter underlying type either using decltype or using iterator type trait as follows:
As Some Commenters Have Noted, You Have Circular References.
This however is rather unwielding. The code is parsed in the order it appears. Template void some_func( std::vector
Everywhere Qualify It By Std::
Since you're passing a pointer to a vector you need to dereference it before using the subscript operator. But when you changed the declaration with template then the class generic is no longer found. The type of the vector you want to create is of the same kind of iter. If you just accept std::vector, your some_func will reject std::vectors with alternative allocators.</p>
So, You Should Do Something Like:
If we start in node.h, early on, it includes edge.h. #ifndef file_h #define file_h #include std::vector showbytes(char const* filename); Commented jun 24, 2020 at 9:39. Vector in the function signature.