From 20885de16a00606f4fbbf36d78421f93acd4b337 Mon Sep 17 00:00:00 2001
From: Adrian Prantl <aprantl@apple.com>
Date: Tue, 23 Aug 2016 15:38:59 +0000
Subject: [PATCH] Work around PR29097 to get the module bots going again. This
 replaces an =default constructor with an explicit definition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279522 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/ilist.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/llvm/ADT/ilist.h b/include/llvm/ADT/ilist.h
index ef0d9f3b0d6..9ee5a283fed 100644
--- a/include/llvm/ADT/ilist.h
+++ b/include/llvm/ADT/ilist.h
@@ -171,7 +171,7 @@ public:
   typedef node_type &node_reference;
 
 private:
-  node_pointer NodePtr = nullptr;
+  node_pointer NodePtr;
 
 public:
   /// Create from an ilist_node.
@@ -179,7 +179,7 @@ public:
 
   explicit ilist_iterator(pointer NP) : NodePtr(NP) {}
   explicit ilist_iterator(reference NR) : NodePtr(&NR) {}
-  ilist_iterator() = default;
+  ilist_iterator() : NodePtr(nullptr) {}
 
   // This is templated so that we can allow constructing a const iterator from
   // a nonconst iterator...