From 28a95ce785b3a106e112db70c318f71a4c260a55 Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Sun, 5 Jul 2015 03:37:36 +0100
Subject: [PATCH] better AppenderRange

---
 octa/range.hh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/octa/range.hh b/octa/range.hh
index b8d36d6..230e2b4 100644
--- a/octa/range.hh
+++ b/octa/range.hh
@@ -1118,7 +1118,8 @@ ChunksRange<T> chunks(const T &it, RangeSize<T> chs) {
 }
 
 template<typename T>
-struct AppenderRange: OutputRange<AppenderRange<T>, typename T::Value> {
+struct AppenderRange: OutputRange<AppenderRange<T>, typename T::Value,
+    typename T::Reference, typename T::Size, typename T::Difference> {
     AppenderRange(): p_data() {}
     AppenderRange(const T &v): p_data(v) {}
     AppenderRange(T &&v): p_data(octa::move(v)) {}
@@ -1153,7 +1154,7 @@ struct AppenderRange: OutputRange<AppenderRange<T>, typename T::Value> {
     typename T::Size size() const { return p_data.size(); }
     typename T::Size capacity() const { return p_data.capacity(); }
 
-    bool put(const typename T::Value &v) {
+    bool put(typename T::ConstReference v) {
         p_data.push(v);
         return true;
     }