From 80bcc4e643b89c03ef05d89c00cf1b6178b2a008 Mon Sep 17 00:00:00 2001
From: Jeremy Siek <jeremy.siek@gmail.com>
Date: Mon, 20 Nov 2000 18:17:52 +0000
Subject: [PATCH] some concept checking changes as per review comments

[SVN r8268]
---
 include/boost/pending/detail/int_iterator.hpp | 9 ++++++++-
 include/boost/pending/iterator_tests.hpp      | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/boost/pending/detail/int_iterator.hpp b/include/boost/pending/detail/int_iterator.hpp
index 346774c..9fcfffe 100644
--- a/include/boost/pending/detail/int_iterator.hpp
+++ b/include/boost/pending/detail/int_iterator.hpp
@@ -40,7 +40,7 @@ public:
   inline self& operator++() { ++_i; return *this; }
   inline self operator++(int) { self t = *this; ++_i; return t; }
   inline self& operator+=(IntT n) { _i += n; return *this; }
-  inline self operator+(IntT n) { self t = *this; t._i += n; return t; }
+  inline self operator+(IntT n) { self t = *this; t += n; return t; }
   inline self& operator--() { --_i; return *this; }
   inline self operator--(int) { self t = *this; --_i; return t; }
   inline self& operator-=(IntT n) { _i -= n; return *this; }
@@ -50,10 +50,17 @@ public:
   // need to look into this... for now implementing everything here -JGS
   inline bool operator!=(const self& x) const { return _i != x._i; }
   inline bool operator<(const self& x) const { return _i < x._i; }
+  inline bool operator<=(const self& x) const { return _i <= x._i; }
+  inline bool operator>(const self& x) const { return _i > x._i; }
+  inline bool operator>=(const self& x) const { return _i >= x._i; }
 protected:
   IntT _i;
 };
 
+template <class IntT>
+inline int_iterator<IntT>
+operator+(IntT n, int_iterator<IntT> t) { t += n; return t; }
+
 #ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
 } /* namespace boost */
 #endif
diff --git a/include/boost/pending/iterator_tests.hpp b/include/boost/pending/iterator_tests.hpp
index df74d83..981eb55 100644
--- a/include/boost/pending/iterator_tests.hpp
+++ b/include/boost/pending/iterator_tests.hpp
@@ -141,7 +141,8 @@ void random_access_iterator_test(Iterator i, int N, TrueVals vals)
     assert(i == k - c);
     assert(*i == vals[N - 1 - c]);
     assert(*i == j[N - 1 - c]);
-    assert(*i == *(k - c));
+    Iterator q = k - c; 
+    assert(*i == *q);
     assert(i > j);
     assert(i >= j);
     assert(j <= i);