[PATCH] D156794: [clang][Interp] Lazily visit unknown global declarations

[Timm Bäder via Phabricator via cfe-commits]

tbaeder added inline comments.


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Comment at: clang/lib/AST/Interp/ByteCodeExprGen.cpp:2172-2173
 
+  // Lazily visit global declarations we haven't seen yet.
+  // This happens in C.
+  if (const auto *VD = dyn_cast<VarDecl>(D);
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aaron.ballman wrote:
> Do we want to assert/limit this functionality to C instead of doing it in both C and C++?
I never know how to do something for just C. I know there's stuff in `LangOpts` for C++, but no `LangOpts::C`?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D156794/new/

https://reviews.llvm.org/D156794