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

[Michael Buch via lldb-commits]

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@@ -152,7 +152,8 @@ lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::Update() {
   return lldb::ChildCacheState::eRefetch;
 }
 
-size_t lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::
+llvm::Expected<size_t>
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::
     GetIndexOfChildWithName(ConstString name) {
   if (!m_start || !m_finish)
     return UINT32_MAX;
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Michael137 wrote:

This function needs to be changed to return an error

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