};</pre>If you intend to use forward declarations for a class (especially a template) in a lot of places, it might be wise to put it in a separate header file and include that.

A question came up in another forum that made me realize I must have landed to many headers on my head...<BR><BR>Someone is trying to set a breakpoint in a header (something.h) file (gcc/gdb/Dev-C++).

First of all, thank you for the update ClangdLanguageServer. This update is a great help to many C/C++ developers. As you know, many developers work with header files included in their projects. I ...

To make this version of operator<< a friend of Fraction, we declare it as a friend inside Fraction's class body in its header (.h) file: friend void operator<<(ostream & os, const Fraction & f); Note ...