1 files changed, 4 insertions, 0 deletions
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index e82b017e4a..0b77933f0b 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -2473,6 +2473,10 @@ recurse:
     mangleExpression(cast<CXXDefaultArgExpr>(E)->getExpr(), Arity);
     break;
 
+  case Expr::CXXDefaultInitExprClass:
+    mangleExpression(cast<CXXDefaultInitExpr>(E)->getExpr(), Arity);
+    break;
+
   case Expr::SubstNonTypeTemplateParmExprClass:
     mangleExpression(cast<SubstNonTypeTemplateParmExpr>(E)->getReplacement(),
                      Arity);