As the GNU compiler make its way through a translation unit, more and more classes get declared. So for each translation unit, the compiler maintains a list of what types it has seen so far.
Could someone please point me to where in the GNU g++ source code I will find this container object? What's the name of the container, and in what source file is it defined? I want to add 'std::vector' to the container implicitly so that we can write a translation unit without needing to do "#include <vector>". My end game idea is to add forward declarations for all standard library classes.
