1 files changed, 1 insertions, 35 deletions
diff --git a/Source/cmGraphVizWriter.h b/Source/cmGraphVizWriter.h
index 9766068a2..578660dbb 100644
--- a/Source/cmGraphVizWriter.h
+++ b/Source/cmGraphVizWriter.h
@@ -7,18 +7,16 @@
 
 #include <map>
 #include <memory>
-#include <set>
 #include <string>
-#include <utility>
 #include <vector>
 
 #include "cmsys/RegularExpression.hxx"
 
 #include "cmGeneratedFileStream.h"
-#include "cmLinkItem.h"
 #include "cmLinkItemGraphVisitor.h"
 #include "cmStateTypes.h"
 
+class cmLinkItem;
 class cmGlobalGenerator;
 
 /** This class implements writing files for graphviz (dot) for graphs
@@ -49,22 +47,6 @@ private:
   using FileStreamMap =
     std::map<std::string, std::unique_ptr<cmGeneratedFileStream>>;
 
-  struct Connection
-  {
-    Connection(cmLinkItem s, cmLinkItem d, std::string scope)
-      : src(std::move(s))
-      , dst(std::move(d))
-      , scopeType(std::move(scope))
-    {
-    }
-
-    cmLinkItem src;
-    cmLinkItem dst;
-    std::string scopeType;
-  };
-  using Connections = std::vector<Connection>;
-  using ConnectionsMap = std::map<cmLinkItem, Connections>;
-
   void VisitLink(cmLinkItem const& depender, cmLinkItem const& dependee,
                  bool isDirectLink, std::string const& scopeType = "");
 
@@ -84,19 +66,6 @@ private:
                        cmLinkItem const& dependeeTargetName,
                        std::string const& edgeStyle);
 
-  void FindAllConnections(const ConnectionsMap& connectionMap,
-                          const cmLinkItem& rootItem,
-                          Connections& extendedCons,
-                          std::set<cmLinkItem>& visitedItems);
-
-  void FindAllConnections(const ConnectionsMap& connectionMap,
-                          const cmLinkItem& rootItem,
-                          Connections& extendedCons);
-
-  template <typename DirFunc>
-  void WritePerTargetConnections(const ConnectionsMap& connections,
-                                 const FileStreamMap& streams);
-
   bool ItemExcluded(cmLinkItem const& item);
   bool ItemNameFilteredOut(std::string const& itemName);
   bool TargetTypeEnabled(cmStateEnums::TargetType targetType) const;
@@ -114,9 +83,6 @@ private:
   FileStreamMap PerTargetFileStreams;
   FileStreamMap TargetDependersFileStreams;
 
-  ConnectionsMap PerTargetConnections;
-  ConnectionsMap TargetDependersConnections;
-
   std::string GraphName;
   std::string GraphHeader;
   std::string GraphNodePrefix;