================
@@ -10792,47 +10822,54 @@ void ASTReader::FinishedDeserializing() {
--NumCurrentElementsDeserializing;
if (NumCurrentElementsDeserializing == 0) {
- // Propagate exception specification and deduced type updates along
- // redeclaration chains.
- //
- // We do this now rather than in finishPendingActions because we want to
- // be able to walk the complete redeclaration chains of the updated decls.
- while (!PendingExceptionSpecUpdates.empty() ||
- !PendingDeducedTypeUpdates.empty() ||
- !PendingUndeducedFunctionDecls.empty()) {
- auto ESUpdates = std::move(PendingExceptionSpecUpdates);
- PendingExceptionSpecUpdates.clear();
- for (auto Update : ESUpdates) {
- ProcessingUpdatesRAIIObj ProcessingUpdates(*this);
- auto *FPT = Update.second->getType()->castAs<FunctionProtoType>();
- auto ESI = FPT->getExtProtoInfo().ExceptionSpec;
- if (auto *Listener = getContext().getASTMutationListener())
- Listener->ResolvedExceptionSpec(cast<FunctionDecl>(Update.second));
- for (auto *Redecl : Update.second->redecls())
- getContext().adjustExceptionSpec(cast<FunctionDecl>(Redecl), ESI);
- }
+ {
+ // Guard variable to avoid recursively entering the process of passing
+ // decls to consumer.
+ SaveAndRestore GuardPassingDeclsToConsumer(CanPassDeclsToConsumer,
false);
----------------
mpark wrote:
Addressed in https://github.com/llvm/llvm-project/pull/131746
https://github.com/llvm/llvm-project/pull/129982
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