[clang-tools-extra] [clang] [lldb] [c++20] P1907R1: Support for generalized non-type template arguments of scalar type. (PR #78041)

[Erich Keane via cfe-commits]

https://github.com/erichkeane commented:

I would love it if @efriedma-quic / @rjmccall looked at the mangling parts, and @dwblaikie looked at the Debug info.

Else, LGTM.

https://github.com/llvm/llvm-project/pull/78041