[Lldb-commits] [lldb] [lldb] switch to CalculateNumChildren where possible (PR #142607)

[Michael Buch via lldb-commits]

https://github.com/Michael137 commented:

My original idea was that we can just call `CalculateNumChildren` and bubble up that error when something goes wrong. But if we're just going to consume it anyway, then keeping them as `CalculateNumChildrenIgnoringErrors` seems fine (though I would still prefer bubbling up errors, but that brings us back to the discussion about how we should be using `llvm::Expected`). CC @adrian-prantl @felipepiovezan 

https://github.com/llvm/llvm-project/pull/142607