================
@@ -7668,6 +7669,47 @@ struct LoopIterationSpace final {
Expr *FinalCondition = nullptr;
};
+class ForSubExprChecker : public RecursiveASTVisitor<ForSubExprChecker> {
+ const llvm::SmallSet<Decl *, 4> *CollapsedLoopVarDecls;
+ VarDecl *ForbiddenVar;
+ SourceRange ErrLoc;
+
+public:
+ explicit ForSubExprChecker(
+ const llvm::SmallSet<Decl *, 4> *CollapsedLoopVarDecls)
+ : CollapsedLoopVarDecls(CollapsedLoopVarDecls), ForbiddenVar(nullptr) {}
+
+ bool shouldVisitImplicitCode() const { return true; }
----------------
jtb20 wrote:
Which bit do you think is unused? The next revision includes a comment on the
shouldVisitImplicitCode definition (which is needed).
https://github.com/llvm/llvm-project/pull/101305
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