[llvm-branch-commits] [clang] [Clang] [C++26] Expansion Statements (Part 5: Iterating Expansion Statements) (PR #169684)

[Corentin Jabot via llvm-branch-commits]

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@@ -11215,6 +11215,12 @@ class Sema final : public SemaBase {
       StmtResult *RebuildResult = nullptr,
       llvm::function_ref<StmtResult()> RebuildWithDereference = {});
 
+  /// Helper used by the expansion statements and for-range code to build
+  /// a variable declaration for e.g. 'begin' and 'end'. Prefer to use
+  /// BuildCXXForRangeBeginEndVars() instead if applicable.
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cor3ntin wrote:

This is an ominous comment - why should i prefer the other function? when is it not applicable?

https://github.com/llvm/llvm-project/pull/169684