Revert r194865 and r194874.

[oota-llvm.git] / include / llvm / Support / YAMLTraits.h

diff --git a/include/llvm/Support/YAMLTraits.h b/include/llvm/Support/YAMLTraits.h
index 4c271e035fae887dd6db36fee092675b75f6071d..d6eeaace7bf7c478838cfdde9b842efef8c32dea 100644 (file)
--- a/include/llvm/Support/YAMLTraits.h
+++ b/include/llvm/Support/YAMLTraits.h
@@ -723,7 +723,6 @@ private:
   virtual bool canElideEmptySequence();
 
   class HNode {
-    virtual void anchor();
   public:
     HNode(Node *n) : _node(n) { }
     virtual ~HNode() { }
@@ -733,9 +732,9 @@ private:
   };
 
   class EmptyHNode : public HNode {
-    virtual void anchor();
   public:
     EmptyHNode(Node *n) : HNode(n) { }
+    virtual ~EmptyHNode() {}
     static inline bool classof(const HNode *n) {
       return NullNode::classof(n->_node);
     }
@@ -743,9 +742,9 @@ private:
   };
 
   class ScalarHNode : public HNode {
-    virtual void anchor();
   public:
     ScalarHNode(Node *n, StringRef s) : HNode(n), _value(s) { }
+    virtual ~ScalarHNode() { }
 
     StringRef value() const { return _value; }
 
@@ -758,7 +757,6 @@ private:
   };
 
   class MapHNode : public HNode {
-    virtual void anchor();
   public:
     MapHNode(Node *n) : HNode(n) { }
     virtual ~MapHNode();
@@ -777,7 +775,6 @@ private:
   };
 
   class SequenceHNode : public HNode {
-    virtual void anchor();
   public:
     SequenceHNode(Node *n) : HNode(n) { }
     virtual ~SequenceHNode();