Ticket #10075: boost-iterator.patch

boost/iterator/filter_iterator.hpp

@@ -53 +53 @@
    public:
       filter_iterator() { }
 
-      filter_iterator(Predicate f, Iterator x, Iterator end_ = Iterator())
+      filter_iterator(const Predicate f, Iterator x, Iterator end_ = Iterator())
           : super_t(x), m_predicate(f), m_end(end_)
       {
           satisfy_predicate();
@@ -109 +109 @@
 
   template <class Predicate, class Iterator>
   filter_iterator<Predicate,Iterator>
-  make_filter_iterator(Predicate f, Iterator x, Iterator end = Iterator())
+  make_filter_iterator(const Predicate f, Iterator x, Iterator end = Iterator())
   {
       return filter_iterator<Predicate,Iterator>(f,x,end);
   }