[llvm] [llvm] Errorize DebuginfodFetcher::fetch() for inspection at call-sites (NFC) (PR #191191)

[David Spickett via llvm-commits]

Stefan =?utf-8?q?Gränitz?= <stefan.graenitz at gmail.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/191191 at github.com>


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@@ -108,5 +109,8 @@ std::optional<std::string> BuildIDFetcher::fetch(BuildIDRef BuildID) const {
         return std::string(Path);
     }
   }
-  return std::nullopt;
+  return createStringError(
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DavidSpickett wrote:

I thought it was just some int typdef but it's `typedef ArrayRef<uint8_t> BuildIDRef;` so you're right, you need a handler either way. Couldn't just `{0}` it.

https://github.com/llvm/llvm-project/pull/191191