[PATCH] D85645: [AST] Fix the CXXFoldExpr source range when parentheses range is invalid.

[Haojian Wu via Phabricator via cfe-commits]

hokein added inline comments.


================
Comment at: clang/include/clang/AST/ExprCXX.h:4582
+    if (isLeftFold())
+      return getEllipsisLoc();
+    return getLHS()->getBeginLoc();
----------------
nridge wrote:
> Can this case (left fold and no parenthesis) ever happen? It would be interesting to see an example.
I think in theory it should not happen. Doing it here is for completeness, it seems a bit odd we only do the change for `getEndLoc`.


Repository:
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  https://reviews.llvm.org/D85645/new/

https://reviews.llvm.org/D85645