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

[via cfe-commits]

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@@ -3656,6 +3656,11 @@ bool Expr::HasSideEffects(const ASTContext &Ctx,
     // These never have a side-effect.
     return false;
 
+  // ResolvedUnexpandedPackExpr is currently only used for
+  // structed bindings which have no side effects
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cor3ntin wrote:

Even in the future this would not have side effects, rights (at least as long as packs are id-expressions)

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