[clang] [Clang][P1061] Add stuctured binding packs (PR #121417)

[Erich Keane via cfe-commits]

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@@ -2202,6 +2202,17 @@ void ASTStmtWriter::VisitPackIndexingExpr(PackIndexingExpr *E) {
   Code = serialization::EXPR_PACK_INDEXING;
 }
 
+void ASTStmtWriter::VisitResolvedUnexpandedPackExpr(
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erichkeane wrote:

DID you see my comment on how to test these?  I made one at one point, but the idea is you can use PCH to serialize and deserialize, then make sure the ast doesn't change.

https://github.com/llvm/llvm-project/pull/121417