Obscure feature? Not for long.
by Jonathan Müller
From the article:
Almost three years ago — wow, how time flies — I blogged about namespace aliases and called them one of C++ most underrated features (which probably was a bit of a click bait).
Let’s talk about some other namespace feature, that is, well, not quite underrated, but relatively obscure: inline namespace. They are namespaces that don’t really introduce a scope, except when they do.
So what can you do with them?