llvm-project

99118c80 - Change GetNumChildren()/CalculateNumChildren() methods return llvm::Expected (#84219)

Change GetNumChildren()/CalculateNumChildren() methods return llvm::Expected (#84219) Change GetNumChildren()/CalculateNumChildren() methods return llvm::Expected This is an NFC change that does not yet add any error handling or change any code to return any errors. This is the second big change in the patch series started with https://github.com/llvm/llvm-project/pull/83501 A follow-up PR will wire up error handling.