From 87cd380e9a0616491644f95664ecce58925d5965 Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Wed, 7 Nov 2012 14:43:16 +1300
Subject: [PATCH] Polish: improve const correctness on Squid vector<>
 implementation

This update allows == and != operators to be used with const_iterator
and removes the need for many implicit conversions safely.
---
 include/Array.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/Array.h b/include/Array.h
index 8cee5fa144..8b083b1cc1 100644
--- a/include/Array.h
+++ b/include/Array.h
@@ -52,8 +52,8 @@ public:
     VectorIteratorBase(C &);
     VectorIteratorBase(size_t, C &);
     VectorIteratorBase & operator =(VectorIteratorBase const &);
-    bool operator != (VectorIteratorBase const &rhs);
-    bool operator == (VectorIteratorBase const &rhs);
+    bool operator != (VectorIteratorBase const &rhs) const;
+    bool operator == (VectorIteratorBase const &rhs) const;
     VectorIteratorBase & operator ++();
     VectorIteratorBase operator ++(int);
     typename C::value_type & operator *() const {
@@ -386,14 +386,14 @@ template<class C>
 VectorIteratorBase<C>::VectorIteratorBase(size_t aPos, C &container) : pos(aPos), theVector(&container) {}
 
 template<class C>
-bool VectorIteratorBase<C>:: operator != (VectorIteratorBase<C> const &rhs)
+bool VectorIteratorBase<C>:: operator != (VectorIteratorBase<C> const &rhs) const
 {
     assert (theVector);
     return pos != rhs.pos;
 }
 
 template<class C>
-bool VectorIteratorBase<C>:: operator == (VectorIteratorBase<C> const &rhs)
+bool VectorIteratorBase<C>:: operator == (VectorIteratorBase<C> const &rhs) const
 {
     assert (theVector);
     return pos == rhs.pos;
-- 
2.47.3