aprantl added a comment.

SGTM.



================
Comment at: lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp:3480
+  clang::NamespaceDecl *namespace_decl =
+      static_cast<clang::NamespaceDecl *>(m_die_to_decl_ctx[die.GetDIE()]);
+  if (namespace_decl)
----------------
The common pattern in LLVM (and thinking of it, I'm surprised we don't have 
some kind of helper template for it) is to use find() since operator[] inserts 
a default-constructed element into the list, which will screw with anyone who 
concurrently searches using find().


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143398/new/

https://reviews.llvm.org/D143398

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