Removed spurious forward declaration to a structure that will no longer be used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42839 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/ImmutableSet.h b/include/llvm/ADT/ImmutableSet.h
index 51a7ac80feb1272f89ade1b03c15674ec265c071..64d626d6022a47cad5d10e853f480ba6c5c04a86 100644 (file)
--- a/include/llvm/ADT/ImmutableSet.h
+++ b/include/llvm/ADT/ImmutableSet.h
@@ -30,7 +30,6 @@ template <typename ImutInfo> class ImutAVLTreeInOrderIterator;
   
 template <typename ImutInfo >
 class ImutAVLTree : public FoldingSetNode {
-  struct ComputeIsEqual;
 public:
   typedef typename ImutInfo::key_type_ref   key_type_ref;
   typedef typename ImutInfo::value_type     value_type;