I was excited to use it! But I don't think it's available in Clang 12 (noted in this post) which is the latest version that comes with latest Fedora. I didn't

I was excited to use it! But I don't think it's available in Clang 12 (noted in this post) which is the latest version that comes with latest Fedora. I didn't want to have to spring a newer compiler version than came with the distro. Unless it's just a flag I did not turn on.