Implement != for DenseSet iterators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50236 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/DenseSet.h b/include/llvm/ADT/DenseSet.h
index 778b6bafc0b1bede67eb07fcc9d43e6c48ca2cf0..f1510a9a20399aafa70643353a16878f95e2e43e 100644 (file)
--- a/include/llvm/ADT/DenseSet.h
+++ b/include/llvm/ADT/DenseSet.h
@@ -66,6 +66,7 @@ public:
     
     Iterator& operator++() { ++I; return *this; };
     bool operator==(const Iterator& X) const { return I == X.I; }
+    bool operator!=(const Iterator& X) const { return I != X.I; }
   };
   
   class ConstIterator {
@@ -78,6 +79,7 @@ public:
     
     ConstIterator& operator++() { ++I; return *this; };
     bool operator==(const ConstIterator& X) const { return I == X.I; }
+    bool operator!=(const ConstIterator& X) const { return I != X.I; }
   };
   
   typedef Iterator      iterator;