added ignore_unused_variable_warning

[SVN r22008]
2004-01-27 18:33:36 +00:00
parent 6317b09a7c
commit e17936284b
1 changed files with 1 additions and 0 deletions
--- a/include/boost/iterator/iterator_concepts.hpp
+++ b/include/boost/iterator/iterator_concepts.hpp
@ -105,6 +105,7 @@ namespace boost_concepts {
      void constraints()
      {
        const value_type& r = *i;
+        boost::ignore_unused_variable_warning(r);
      }
    Iterator i;
  };