receiver type *** for instance message is a forward declaration
In my iOS5 app, I have NSObject States class, and trying to init it: states = [states init]; here is init method in … Read more
forward-declaration
Forward declaration of nested types/classes in C++
I recently got stuck in a situation like this: class A { public: typedef struct/class {…} B; … C::D *someField; } class C … Read more
Is it possible to forward-declare a function in Python?
Is it possible to forward-declare a function in Python? I want to sort a list using my own cmp function before it is … Read more
What are forward declarations in C++?
At: http://www.learncpp.com/cpp-tutorial/19-header-files/ The following is mentioned: add.cpp: int add(int x, int y) { return x + y; } main.cpp: #include <iostream> int add(int … Read more
Forward declaration of a typedef in C++
Why won’t the compiler let me forward declare a typedef? Assuming it’s impossible, what’s the best practice for keeping my inclusion tree small? … Read more
When can I use a forward declaration?
I am looking for the definition of when I am allowed to do forward declaration of a class in another class’s header file: … Read more