[llvm-branch-commits] [clang] [Clang] [NFC] Expansion Statements (Part 4: for-range refactor) (PR #169683)

[via llvm-branch-commits]

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@@ -2710,6 +2715,224 @@ static StmtResult RebuildForRangeWithDereference(Sema &SemaRef, Scope *S,
       AdjustedRange.get(), RParenLoc, Sema::BFRK_Rebuild);
 }
 
+void Sema::ApplyForRangeOrExpansionStatementLifetimeExtension(
+    VarDecl *RangeVar, ArrayRef<MaterializeTemporaryExpr *> Temporaries) {
+  if (Temporaries.empty())
+    return;
+
+  InitializedEntity Entity = InitializedEntity::InitializeVariable(RangeVar);
+  for (auto *MTE : Temporaries)
+    MTE->setExtendingDecl(RangeVar, Entity.allocateManglingNumber());
+}
+
+Sema::ForRangeBeginEndInfo Sema::BuildCXXForRangeBeginEndVars(
+    Scope *S, VarDecl *RangeVar, SourceLocation ColonLoc,
+    SourceLocation CoawaitLoc,
+    ArrayRef<MaterializeTemporaryExpr *> LifetimeExtendTemps,
+    BuildForRangeKind Kind, bool Constexpr, StmtResult *RebuildResult,
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Sirraide wrote:

I’m not sure what else it could mean but I can rename it to `IsConstexpr` if that would be clearer

https://github.com/llvm/llvm-project/pull/169683