File: constant_iter_arrow.cpp

package info (click to toggle)
boost 1.34.1-14
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 116,412 kB
  • ctags: 259,566
  • sloc: cpp: 642,395; xml: 56,450; python: 17,612; ansic: 14,520; sh: 2,265; yacc: 858; perl: 481; makefile: 478; lex: 94; sql: 74; csh: 6
file content (16 lines) | stat: -rw-r--r-- 513 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// Copyright David Abrahams 2004. 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)

#include <boost/iterator/iterator_adaptor.hpp>
#include <utility>

struct my_iter : boost::iterator_adaptor<my_iter, std::pair<int,int> const*>
{
    my_iter(std::pair<int,int> const*);
    my_iter();
};

std::pair<int,int> const x(1,1);
my_iter p(&x);
int y = p->first; // operator-> attempts to return an non-const pointer