[Lldb-commits] [lldb] [DRAFT][lldb] Upgrade CompilerType::GetIndexOfFieldWithName to return llvm::Expected (PR #135963)

[Michael Buch via lldb-commits]

================
@@ -909,7 +909,7 @@ uint32_t CompilerType::GetIndexOfFieldWithName(
       return index;
     }
   }
-  return UINT32_MAX;
+  return llvm::createStringError("Invalid name: Cannot find index");
----------------
Michael137 wrote:

Could we include the name of the field? This should work:
```
llvm::createStringError("Cannot find index of field '%s'", name);
```

https://github.com/llvm/llvm-project/pull/135963