[llvm-branch-commits] [clang] [clang] simplify placeholder type deduction for constant template parameters (PR #160439)

[Matheus Izvekov via llvm-branch-commits]

mizvekov wrote:

> Give others some time with this, but I think we need to do a better job with figuring out what that diagnostic is trying to say, vs leaving empty quotes.

Yes, pre-existing, the file is riddled with those. It's just that the template parameters are anonymous, it's not a thing super likely in user code.

https://github.com/llvm/llvm-project/pull/160439