added const to the conversion operator of input_iterator_archetype

[SVN r21866]
This commit is contained in:
Jeremy Siek
2004-01-21 19:03:32 +00:00
parent ab0a5086b5
commit 8a403e7859

View File

@@ -418,7 +418,7 @@ namespace boost {
typedef std::input_iterator_tag iterator_category;
typedef T value_type;
struct reference {
operator value_type() { return static_object<T>::get(); }
operator value_type() const { return static_object<T>::get(); }
};
typedef const T* pointer;
typedef std::ptrdiff_t difference_type;