[Lldb-commits] [lldb] [lldb] Support stepping through C++ thunks (PR #127419)

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jimingham wrote:

This looks fine.  

The one thing that we might want to also test is that if we step through the thunk, and then stop in some code that we don't want to stop in (i.e. the target of the thunk doesn't have debug information) we step back out correctly.  This should work by composition, but thunks can be funny and harder to trace out of...

I don't remember whether we had tests for this on the swift side, but it shouldn't be too hard to have the target of the thunk in a separate .cpp file, and strip that one.  Then make sure we don't leave the user stranded there.

https://github.com/llvm/llvm-project/pull/127419