================
@@ -1444,6 +1444,77 @@ llvm::Error ASTReader::ReadSourceManagerBlock(ModuleFile
&F) {
}
}
+std::optional<SourceLocation::UIntTy>
+ASTReader::readSLocOffset(ModuleFile *F, unsigned Index) {
----------------
benlangmuir wrote:
Does every path that returns `std::nullopt` report an error? If so I would
recommend returning `Expected<...>` instead of `optional` and then report the
error in the caller.
https://github.com/llvm/llvm-project/pull/66966
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