From 8de1e591875e09d414953825753e61b04333f431 Mon Sep 17 00:00:00 2001
From: Erik Eckstein <eeckstein@apple.com>
Date: Tue, 21 Feb 2017 07:59:50 -0800
Subject: [PATCH] Fix an ASAN crash when re-mangling function specialization
 with a string constant argument.

---
 lib/Basic/Remangler.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Basic/Remangler.cpp b/lib/Basic/Remangler.cpp
index 3904398047eea..2efeb18eca652 100644
--- a/lib/Basic/Remangler.cpp
+++ b/lib/Basic/Remangler.cpp
@@ -837,6 +837,7 @@ void Remangler::mangleFunctionSignatureSpecialization(Node *node) {
             std::string Buffer = "_";
             Buffer.append(Text.data(), Text.size());
             TextNd = NodeFactory::create(Node::Kind::Identifier, Buffer);
+            TemporaryNodes.push_back(TextNd);
           }
           mangleIdentifier(TextNd.get());
           break;