Forward declarations allow statically-typed programs to indicate the type and name of a symbol without actually defining it.
Is it possible to forward-declare a nested class, then use it as the type for a concrete (not pointer to/…
c++ forward-declaration nested-classWhenever a class declaration uses another class only as pointers, does it make sense to use a class forward declaration …
c++ forward-declarationSuppose I have a class F that should be friend to the classes G (in the global namespace) and C (…
c++ namespaces friend forward-declarationConsider the following two scenarios (Edited just to complete the whole question and make it clearer) Case 1: (doesnt compile as …
c++ class forward-declarationI have made two identical classes X and Y, with a pointer to each other. See the code below for …
c++ forward-declarationI'm getting a very strange error on something that I would have thought to be simple. #import <Foundation/Foundation.…
objective-c import header-files forward-declaration circular-dependencyIs there such a thing in bash or at least something similar (work-around) like forward declarations, well known in C / …
bash function sh forward-declarationI thought I knew C syntax quite well, until I tried to compile the following code: void f(int i; …
c syntax parameters forward-declarationIn State.h I have enum class StateID : unsigned int; In State.cpp I have enum class StateID : unsigned int { …
c++ c++11 forward-declaration enum-classI have to deal with a library that consists of many templated classes, which are of course all implemented in …
c++ templates linker compilation forward-declaration