[Lldb-commits] [lldb] Detect against invalid variant index for LibStdC++ std::variant data formatters (PR #69253)

[Greg Clayton via lldb-commits]

https://github.com/clayborg commented:

We should add a test. Should be easy to access the "_M_index" child and set its value to something invalid and then make sure the summary is "<Invalid>".

https://github.com/llvm/llvm-project/pull/69253