[Lldb-commits] [lldb] [lldb] Upgrade `GetIndexOfChildWithName` to use `llvm::Expected` (PR #136693)

[Michael Buch via lldb-commits]

================
@@ -612,9 +611,9 @@ 
lldb_private::formatters::GenericNSArrayISyntheticFrontEnd<D32, D64, Inline>::
 }
 
 template <typename D32, typename D64, bool Inline>
-size_t
-lldb_private::formatters::GenericNSArrayISyntheticFrontEnd<D32, D64, Inline>::
-  GetIndexOfChildWithName(ConstString name) {
+llvm::Expected<size_t>
+lldb_private::formatters::GenericNSArrayISyntheticFrontEnd<
+    D32, D64, Inline>::GetIndexOfChildWithName(ConstString name) {
   const char *item_name = name.GetCString();
----------------
Michael137 wrote:

I expect this function to get some cleanup once `ExtractIndexFromString` 
returns `llvm::Expected`

https://github.com/llvm/llvm-project/pull/136693
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