@PeteBecker I've read documentation and talked with dozens of developers, and to this day I don't know one thing that could cause problems in the projects I've worked in. If there is something I don't know and that could cause problems in common projects with common use-cases and common tool chain, I was lucky. Instead, in almost all projects someone had to fix an include guard, either in a code review or later. Both methods have advantages and disadvantages, but until today I made much better experience with
#pragma once
than with include guards. —
jabaa 1 min ago