Added a missing include.

Remove deprecated include

include/boost/operators.hpp

@@ -82,8 +82,10 @@
 #ifndef BOOST_OPERATORS_HPP
 #define BOOST_OPERATORS_HPP
 
+#include <cstddef>
+#include <iterator>
+
 #include <boost/config.hpp>
-#include <boost/iterator.hpp>
 #include <boost/detail/workaround.hpp>
 
 #if defined(__sgi) && !defined(__GNUC__)
@@ -891,13 +893,13 @@ template <class T,
           class R = V const &>
 struct input_iterator_helper
   : input_iteratable<T, P
-  , boost::iterator<std::input_iterator_tag, V, D, P, R
+  , std::iterator<std::input_iterator_tag, V, D, P, R
     > > {};
 
 template<class T>
 struct output_iterator_helper
   : output_iteratable<T
-  , boost::iterator<std::output_iterator_tag, void, void, void, void
+  , std::iterator<std::output_iterator_tag, void, void, void, void
   > >
 {
   T& operator*()  { return static_cast<T&>(*this); }
@@ -911,7 +913,7 @@ template <class T,
           class R = V&>
 struct forward_iterator_helper
   : forward_iteratable<T, P
-  , boost::iterator<std::forward_iterator_tag, V, D, P, R
+  , std::iterator<std::forward_iterator_tag, V, D, P, R
     > > {};
 
 template <class T,
@@ -921,7 +923,7 @@ template <class T,
           class R = V&>
 struct bidirectional_iterator_helper
   : bidirectional_iteratable<T, P
-  , boost::iterator<std::bidirectional_iterator_tag, V, D, P, R
+  , std::iterator<std::bidirectional_iterator_tag, V, D, P, R
     > > {};
 
 template <class T,
@@ -931,7 +933,7 @@ template <class T,
           class R = V&>
 struct random_access_iterator_helper
   : random_access_iteratable<T, P, D, R
-  , boost::iterator<std::random_access_iterator_tag, V, D, P, R
+  , std::iterator<std::random_access_iterator_tag, V, D, P, R
     > >
 {
   friend D requires_difference_operator(const T& x, const T& y) {

include/boost/utility/string_ref.hpp

@@ -1,5 +1,5 @@
 /*
-   Copyright (c) Marshall Clow 2012-2012.
+   Copyright (c) Marshall Clow 2012-2015.
 
    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)
@@ -82,12 +82,12 @@ namespace boost {
 #ifndef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
         template<typename Allocator>
         explicit operator std::basic_string<charT, traits, Allocator>() const {
-            return std::basic_string<charT, traits, Allocator> ( ptr_, len_ );
+            return std::basic_string<charT, traits, Allocator> ( begin(), end());
             }
 #endif
 
         std::basic_string<charT, traits> to_string () const {
-            return std::basic_string<charT, traits> ( ptr_, len_ );
+            return std::basic_string<charT, traits> ( begin(), end());
             }
 
         // iterators

test/string_ref_test2.cpp

@@ -18,7 +18,7 @@
 typedef boost::string_ref string_ref;
 
 void ends_with ( const char *arg ) {
-    const size_t sz = strlen ( arg );
+    const size_t sz = std::strlen ( arg );
     string_ref sr ( arg );
     string_ref sr2 ( arg );
     const char *p = arg;
@@ -48,7 +48,7 @@ void ends_with ( const char *arg ) {
     }
 
 void starts_with ( const char *arg ) {
-    const size_t sz = strlen ( arg );
+    const size_t sz = std::strlen ( arg );
     string_ref sr  ( arg );
     string_ref sr2 ( arg );
     const char *p = arg + std::strlen ( arg ) - 1;
@@ -159,7 +159,7 @@ void find ( const char *arg ) {
 
 //  Find everything at the end
     sr1  = arg;
-    p    = arg + strlen ( arg ) - 1;
+    p    = arg + std::strlen ( arg ) - 1;
     while ( !sr1.empty ()) {
         string_ref::size_type pos = sr1.rfind(*p);
         BOOST_CHECK ( pos == sr1.size () - 1 );
@@ -180,7 +180,7 @@ void find ( const char *arg ) {
 
 //  Find everything at the end
     sr1  = arg;
-    p    = arg + strlen ( arg ) - 1;
+    p    = arg + std::strlen ( arg ) - 1;
     while ( !sr1.empty ()) {
         string_ref::size_type pos = sr1.find_last_of(*p);
         BOOST_CHECK ( pos == sr1.size () - 1 );