fragtree: remove dead code

Signed-off-by: John Spray <john.spray@inktank.com>

diff --git a/src/include/frag.h b/src/include/frag.h
index f98765a30c7b0236ba04852589b6ebb4ca44371b..2cf6399ad8ef2fe1bd05a191a8c5e1314d83a084 100644 (file)
--- a/src/include/frag.h
+++ b/src/include/frag.h
@@ -514,33 +514,12 @@ inline std::ostream& operator<<(std::ostream& out, const fragtree_t& ft)
 {
   out << "fragtree_t(";
   
-  if (0) {
-    std::list<frag_t> q;
-    q.push_back(frag_t());
-    while (!q.empty()) {
-      frag_t t = q.front();
-      q.pop_front();
-      int nb = ft.get_split(t);
-      if (nb) {
-       if (t.bits()) out << ' ';
-       out << t << '%' << nb;
-       t.split(nb, q);   // queue up children
-      }
-    }
-  }
-  if (0) {
-    std::list<frag_t> leaves;
-    ft.get_leaves(leaves);
-    out << leaves;
-  }
-  if (1) {
-    for (std::map<frag_t,int32_t>::const_iterator p = ft._splits.begin();
-        p != ft._splits.end();
-        p++) {
-      if (p != ft._splits.begin())
-       out << " ";
-      out << p->first << "^" << p->second;
-    }
+  for (std::map<frag_t,int32_t>::const_iterator p = ft._splits.begin();
+       p != ft._splits.end();
+       p++) {
+    if (p != ft._splits.begin())
+      out << " ";
+    out << p->first << "^" << p->second;
   }
   return out << ")";
 }