dblaikie added inline comments.

================
Comment at: clang/lib/CodeGen/CGDebugInfo.cpp:4385
+    // Use the global scope for static members.
+    DContext = getContextDescriptor(
+       cast<Decl>(CGM.getContext().getTranslationUnitDecl()), TheCU);
----------------
akhuang wrote:
> @dblaikie I'm using the global scope here because if the class type is used 
> as the scope it runs into the [[ 
> https://github.com/llvm/llvm-project/blob/a2ee80b084e5c0b20364ed4379384706f5e059b1/llvm/lib/IR/DIBuilder.cpp#L630
>  | assert message ]] `Context of a global variable should not be a type with 
> identifier`. Is there a reason for the assert? 
I think it's generally how LLVM handles definitions for the most part - putting 
them at the global scope.

Though I'm confused by this patch - it has a source change in clang, but a test 
in LLVM. Generally there should be testing to cover where the source change is, 
I think?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62167/new/

https://reviews.llvm.org/D62167



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