diff --git a/clang/lib/AST/TextNodeDumper.cpp b/clang/lib/AST/TextNodeDumper.cpp
index 0ff9521..561c76a 100644
--- a/clang/lib/AST/TextNodeDumper.cpp
+++ b/clang/lib/AST/TextNodeDumper.cpp
@@ -1338,6 +1338,17 @@
     OS << " <<<NULL params x " << D->getNumParams() << ">>>";
 }
 
+void TextNodeDumper::VisitLifetimeExtendedTemporaryDecl(
+    const LifetimeExtendedTemporaryDecl *D) {
+  OS << " extended by ";
+  dumpBareDeclRef(D->getExtendingDecl());
+  OS << " mangling ";
+  {
+    ColorScope Color(OS, ShowColors, ValueColor);
+    OS << D->getManglingNumber();
+  }
+}
+
 void TextNodeDumper::VisitFieldDecl(const FieldDecl *D) {
   dumpName(D);
   dumpType(D->getType());