[clang-tools-extra] [clangd][RFC] Add container field to remote index Refs grpc method (PR #71605)

[kadir çetinkaya via cfe-commits]

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@@ -189,6 +189,10 @@ llvm::Expected<clangd::Ref> Marshaller::fromProtobuf(const Ref &Message) {
     return Location.takeError();
   Result.Location = *Location;
   Result.Kind = static_cast<RefKind>(Message.kind());
+  auto ContainerID = SymbolID::fromStr(Message.container());
+  if (!ContainerID)
+    return ContainerID.takeError();
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kadircet wrote:

this shouldn't be a failure, as an old server might provide a ref response without a container, but the clients should still keep working.

https://github.com/llvm/llvm-project/pull/71605