[PATCH] D132503: Add cxx scope if needed for requires clause.

Ilya Biryukov via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Aug 25 08:08:51 PDT 2022


ilya-biryukov added a subscriber: aaron.ballman.
ilya-biryukov added a comment.

Thanks for the fix. This looks ok to me, except that I am a bit suspicious of the fact that `DeclaratorScopeObj` is used somewhat rarely.
I suspect we might want a different guard class for this, e.g. something similar to `InitializerScopeRAII`.
But I do not enough of the details for the corresponding code to know what the implications of these choices are.

@aaron.ballman could you PTAL or suggest someone who can help review this change?



================
Comment at: clang/lib/Parse/ParseTemplate.cpp:294-299
+      if (DeclaratorInfo.getCXXScopeSpec().isValid()) {
+        if (Actions.ShouldEnterDeclaratorScope(
+                getCurScope(), DeclaratorInfo.getCXXScopeSpec())) {
+          DeclScopeObj.EnterDeclaratorScope();
+        }
+      }
----------------
Merging ifs should produce simpler code.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132503/new/

https://reviews.llvm.org/D132503



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