[clang-tools-extra] Symbol tags in SymbolInformation, WorkspaceSymbol, CallHierarchyItem and TypeHierarchyItem (PR #170103)

[Dimitri Ratz via cfe-commits]

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@@ -2308,6 +2338,8 @@ getTypeHierarchy(ParsedAST &AST, Position Pos, int ResolveLevels,
 std::optional<std::vector<TypeHierarchyItem>>
 superTypes(const TypeHierarchyItem &Item, const SymbolIndex *Index) {
   std::vector<TypeHierarchyItem> Results;
+  if (!Index)
+    return Results;
   if (!Item.data.parents)
     return std::nullopt;
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ratzdi wrote:

done.

https://github.com/llvm/llvm-project/pull/170103