If you're writing a new project, it's a good idea to try to have it compile on all major compilers (and platforms, if possible) from the get-go. You catch a lo

If you're writing a new project, it's a good idea to try to have it compile on all major compilers (and platforms, if possible) from the get-go. You catch a lot of these errors and UB. It will also force you to code more idiomatically as you grow the project.