[flang-commits] [flang] [flang] Tag warnings with LanguageFeature or UsageWarning (PR #110304)

[Andrzej Warzyński via flang-commits]

banach-space wrote:

It's a great addition to Flang, thank you!

I'm not really qualified to review this, but I do support this kind of development. 

> Hooks for a driver to use to map the name of a feature or warning to its enumerator were also added.

How about integrating this with the driver so that we can see how this works in practice?

https://github.com/llvm/llvm-project/pull/110304