updated boost on windows

winx64/include/boost/compute/algorithm/iota.hpp

@@ -11,10 +11,13 @@
 #ifndef BOOST_COMPUTE_ALGORITHM_IOTA_HPP
 #define BOOST_COMPUTE_ALGORITHM_IOTA_HPP
 
+#include <boost/static_assert.hpp>
+
 #include <boost/compute/system.hpp>
 #include <boost/compute/command_queue.hpp>
 #include <boost/compute/algorithm/copy.hpp>
 #include <boost/compute/iterator/counting_iterator.hpp>
+#include <boost/compute/type_traits/is_device_iterator.hpp>
 
 namespace boost {
 namespace compute {
@@ -26,12 +29,15 @@ namespace compute {
 /// \snippet test/test_iota.cpp iota
 ///
 /// Will fill \c vec with the values (\c 0, \c 1, \c 2, \c ...).
+///
+/// Space complexity: \Omega(1)
 template<class BufferIterator, class T>
 inline void iota(BufferIterator first,
                  BufferIterator last,
                  const T &value,
                  command_queue &queue = system::default_queue())
 {
+    BOOST_STATIC_ASSERT(is_device_iterator<BufferIterator>::value);
     T count = static_cast<T>(detail::iterator_range_size(first, last));
 
     copy(