[llvm] [MsDemangle] Read entire chain of target names in special tables (PR #155630)

[Hans Wennborg via llvm-commits]

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@@ -323,8 +335,30 @@ Demangler::demangleSpecialTableSymbolNode(std::string_view &MangledName,
   }
 
   std::tie(STSN->Quals, IsMember) = demangleQualifiers(MangledName);
-  if (!consumeFront(MangledName, '@'))
-    STSN->TargetName = demangleFullyQualifiedTypeName(MangledName);
+
+  NodeList *TargetCurrent = nullptr;
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zmodem wrote:

Instead of building a linked list here, could we just put these into a SmallVector and create the NodeArray from that directly?

https://github.com/llvm/llvm-project/pull/155630