From 4faac4bba9fb762da7d2fc1ab9beb291be2556be Mon Sep 17 00:00:00 2001
From: Axel Naumann <Axel.Naumann@cern.ch>
Date: Mon, 7 Nov 2016 15:20:53 +0100
Subject: [PATCH] Reset the Parser to a "topmost" state when autoparsing
 (ROOT-8432).

---
 core/meta/src/TCling.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/meta/src/TCling.cxx b/core/meta/src/TCling.cxx
index 619849654ee48..041ac9d1f6ee0 100644
--- a/core/meta/src/TCling.cxx
+++ b/core/meta/src/TCling.cxx
@@ -99,6 +99,7 @@ clang/LLVM technology.
 #include "cling/Interpreter/Transaction.h"
 #include "cling/MetaProcessor/MetaProcessor.h"
 #include "cling/Utils/AST.h"
+#include "cling/Utils/ParserStateRAII.h"
 #include "cling/Utils/SourceNormalization.h"
 #include "cling/Interpreter/Exception.h"
 
@@ -5310,6 +5311,7 @@ static cling::Interpreter::CompilationResult ExecAutoParse(const char *what,
    // is safe (semi colon usually means empty decl)
    Token& Tok = const_cast<Token&>(P.getCurToken());
    Tok.setKind(tok::semi);
+   cling::ParserStateRAII parserRAII(P);
 
    // We can't PushDeclContext, because we go up and the routine that pops
    // the DeclContext assumes that we drill down always.