From 12a71cb912e73b8d0de9356a7dec72d6f45a5fda Mon Sep 17 00:00:00 2001
From: Vassil Vassilev <v.g.vassilev@gmail.com>
Date: Fri, 3 May 2024 17:36:57 +0300
Subject: [PATCH] ForceDeclarationOfImplicitMembers might deserialize

Add a cling RAII object to annotate the expected deserialization.
---
 lib/Interpreter/CppInterOp.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Interpreter/CppInterOp.cpp b/lib/Interpreter/CppInterOp.cpp
index 48812e92b..826b23060 100644
--- a/lib/Interpreter/CppInterOp.cpp
+++ b/lib/Interpreter/CppInterOp.cpp
@@ -734,6 +734,9 @@ namespace Cpp {
       return;
 
     auto* CXXRD = dyn_cast<CXXRecordDecl>(D);
+    #ifdef USE_CLING
+      cling::Interpreter::PushTransactionRAII RAII(&getInterp());
+    #endif // USE_CLING
     getSema().ForceDeclarationOfImplicitMembers(CXXRD);
     for (Decl* DI : CXXRD->decls()) {
       if (auto* MD = dyn_cast<DeclType>(DI))