[libc-commits] [libc] [libc] Template the printf / scanf parser class (PR #66277)

[Joseph Huber via libc-commits]

jhuber6 wrote:

This should not only instantiate the used lists in the parser. Once this lands I'll rebase my GPU `printf` on top of it and simplify some code.

https://github.com/llvm/llvm-project/pull/66277