From 445723bfb0d3c4cb7ecebb60710c669cf3dd2c8d Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Wed, 2 Jul 2008 00:06:55 +0000
Subject: [PATCH] Implemented operator!= for the ImmutableList iterator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52998 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/ImmutableList.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/llvm/ADT/ImmutableList.h b/include/llvm/ADT/ImmutableList.h
index 26a20c39ace..2219edd9020 100644
--- a/include/llvm/ADT/ImmutableList.h
+++ b/include/llvm/ADT/ImmutableList.h
@@ -85,8 +85,9 @@ public:
     iterator() : L(0) {}
     iterator(ImmutableList l) : L(l.getInternalPointer()) {}
     
-    iterator& operator++() { L = L->Tail; return *this; }
+    iterator& operator++() { L = L->getTail(); return *this; }
     bool operator==(const iterator& I) const { return L == I.L; }
+    bool operator!=(const iterator& I) const { return L != I.L; }
     ImmutableList operator*() const { return L; }
   };