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[ceph.git] / ceph / src / boost / boost / compute / iterator / buffer_iterator.hpp

diff --git a/ceph/src/boost/boost/compute/iterator/buffer_iterator.hpp b/ceph/src/boost/boost/compute/iterator/buffer_iterator.hpp
index de2395a5529f67f81fff9b1a61423698f07895a5..c456506a4d6aa8b05a8187a8f0e3b1a2c0e84d42 100644 (file)
--- a/ceph/src/boost/boost/compute/iterator/buffer_iterator.hpp
+++ b/ceph/src/boost/boost/compute/iterator/buffer_iterator.hpp
@@ -65,6 +65,14 @@ struct buffer_iterator_index_expr
     {
     }
 
+    buffer_iterator_index_expr(const buffer_iterator_index_expr& other)
+        : m_buffer(other.m_buffer.get(), false),
+          m_index(other.m_index),
+          m_address_space(other.m_address_space),
+          m_expr(other.m_expr)
+    {
+    }
+
     ~buffer_iterator_index_expr()
     {
         // set buffer to null so that its reference count will