I have been linked to IWYU article written by Unreal devs and hosted on the website https://docs.unrealengine.com/en-US/…WYU/index.html. But it seems out of date. I am only about 4 paragraphs in, but it tells me that IWYU is ‘not enabled’ by default and that I need to go into .Build.cs and set PCHUsage to PCHUSageMode.UseExplicitOrShared.
When I went into my new project, opened the Build.cs , the option was already there by default.
I am a noobie and this is confusing and seems like a waste of time reading outdated instructions… or rather, it leaves me unsure as to what information i find i can ‘trust’ to be correct