1 files changed, 0 insertions, 135 deletions
diff --git a/src/third_party/boost-1.56.0/boost/iterator/filter_iterator.hpp b/src/third_party/boost-1.56.0/boost/iterator/filter_iterator.hpp
deleted file mode 100644
index 14d640bf093..00000000000
--- a/src/third_party/boost-1.56.0/boost/iterator/filter_iterator.hpp
+++ /dev/null
@@ -1,135 +0,0 @@
-// (C) Copyright David Abrahams 2002.
-// (C) Copyright Jeremy Siek    2002.
-// (C) Copyright Thomas Witt    2002.
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-#ifndef BOOST_FILTER_ITERATOR_23022003THW_HPP
-#define BOOST_FILTER_ITERATOR_23022003THW_HPP
-
-#include <boost/iterator.hpp>
-#include <boost/iterator/iterator_adaptor.hpp>
-#include <boost/iterator/iterator_categories.hpp>
-
-#include <boost/type_traits/is_class.hpp>
-#include <boost/static_assert.hpp>
-
-namespace boost
-{
-  template <class Predicate, class Iterator>
-  class filter_iterator;
-
-  namespace detail
-  {
-    template <class Predicate, class Iterator>
-    struct filter_iterator_base
-    {
-        typedef iterator_adaptor<
-            filter_iterator<Predicate, Iterator>
-          , Iterator
-          , use_default
-          , typename mpl::if_<
-                is_convertible<
-                    typename iterator_traversal<Iterator>::type
-                  , random_access_traversal_tag
-                >
-              , bidirectional_traversal_tag
-              , use_default
-            >::type
-        > type;
-    };
-  }
-  
-  template <class Predicate, class Iterator>
-  class filter_iterator
-    : public detail::filter_iterator_base<Predicate, Iterator>::type
-  {
-      typedef typename detail::filter_iterator_base<
-          Predicate, Iterator
-      >::type super_t;
-
-      friend class iterator_core_access;
-
-   public:
-      filter_iterator() { }
-
-      filter_iterator(Predicate f, Iterator x, Iterator end_ = Iterator())
-          : super_t(x), m_predicate(f), m_end(end_)
-      {
-          satisfy_predicate();
-      }
-
-      filter_iterator(Iterator x, Iterator end_ = Iterator())
-        : super_t(x), m_predicate(), m_end(end_)
-      {
-        // Pro8 is a little too aggressive about instantiating the
-        // body of this function.
-#if !BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
-          // Don't allow use of this constructor if Predicate is a
-          // function pointer type, since it will be 0.
-          BOOST_STATIC_ASSERT(is_class<Predicate>::value);
-#endif 
-          satisfy_predicate();
-      }
-
-      template<class OtherIterator>
-      filter_iterator(
-          filter_iterator<Predicate, OtherIterator> const& t
-          , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
-          )
-          : super_t(t.base()), m_predicate(t.predicate()), m_end(t.end()) {}
-
-      Predicate predicate() const { return m_predicate; }
-
-      Iterator end() const { return m_end; }
-
-   private:
-      void increment()
-      {
-          ++(this->base_reference());
-          satisfy_predicate();
-      }
-
-      void decrement()
-      {
-        while(!this->m_predicate(*--(this->base_reference()))){};
-      }
-
-      void satisfy_predicate()
-      {
-          while (this->base() != this->m_end && !this->m_predicate(*this->base()))
-              ++(this->base_reference());
-      }
-
-      // Probably should be the initial base class so it can be
-      // optimized away via EBO if it is an empty class.
-      Predicate m_predicate;
-      Iterator m_end;
-  };
-
-  template <class Predicate, class Iterator>
-  filter_iterator<Predicate,Iterator>
-  make_filter_iterator(Predicate f, Iterator x, Iterator end = Iterator())
-  {
-      return filter_iterator<Predicate,Iterator>(f,x,end);
-  }
-
-  template <class Predicate, class Iterator>
-  filter_iterator<Predicate,Iterator>
-  make_filter_iterator(
-      typename iterators::enable_if<
-          is_class<Predicate>
-        , Iterator
-      >::type x
-    , Iterator end = Iterator()
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
-    , Predicate* = 0
-#endif 
-  )
-  {
-      return filter_iterator<Predicate,Iterator>(x,end);
-  }
-
-} // namespace boost
-
-#endif // BOOST_FILTER_ITERATOR_23022003THW_HPP