[clang] [llvm] [clang][DebugInfo] Emit DW_AT_object_pointer on function declarations with explicit `this` (PR #122928)

[Michael Buch via llvm-commits]

Michael137 wrote:

> This causes a breaking change in the C-API which I believe can easily be avoided. I've submitted https://github.com/llvm/llvm-project/pull/124144 as a suggestion to keep compatability

Yea that's not unexpected, since the APIs aren't stable not stable/experimental. I commented on the PR and CC'd Paul who might have an opinion on this

https://github.com/llvm/llvm-project/pull/122928