From 26235c2770f10fc6975a06fd3a8167cbd23029a9 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@Chriss-MacBook-Air.local>
Date: Mon, 25 Nov 2013 00:14:16 -0500
Subject: remove dead code, add adagrad crf learner

---
 utils/small_vector.h | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'utils/small_vector.h')

diff --git a/utils/small_vector.h b/utils/small_vector.h
index c8a69927..280ab72c 100644
--- a/utils/small_vector.h
+++ b/utils/small_vector.h
@@ -14,7 +14,6 @@
 #include <stdint.h>
 #include <new>
 #include <stdint.h>
-#include "swap_pod.h"
 #include <boost/functional/hash.hpp>
 
 //sizeof(T)/sizeof(T*)>1?sizeof(T)/sizeof(T*):1
@@ -278,8 +277,15 @@ public:
     return !(a==b);
   }
 
-  void swap(Self& o) {
-    swap_pod(*this,o);
+  inline void swap(Self& o) {
+    const unsigned s=sizeof(SmallVector<T,SV_MAX>);
+    char tmp[s];
+    void *pt=static_cast<void*>(tmp);
+    void *pa=static_cast<void*>(this);
+    void *pb=static_cast<void*>(&o);
+    std::memcpy(pt,pa,s);
+    std::memcpy(pa,pb,s);
+    std::memcpy(pb,pt,s);
   }
 
   inline std::size_t hash_impl() const {
-- 
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