[Lldb-commits] [lldb] [lldb][test] Fix libstdc++ std::variant formatter for empty variant (PR #147283)

[Pavel Labath via lldb-commits]

https://github.com/labath commented:

Looking up global variables is not completely ideal (can be slow and look up unrelated things). Would index_obj.GetValueAs**Signed**() == -1 work by any chance?

https://github.com/llvm/llvm-project/pull/147283