Velocity Reviews - Computer Hardware Reviews

Velocity Reviews > Newsgroups > Programming > C++ > template<class Type> struct iterator_traits<const Type*>

Thread Tools

template<class Type> struct iterator_traits<const Type*>

Posts: n/a
Hi everyone,

I came across the following:

" * There is also a third version for pointers to const to remove
the const from the value type.

template <class T>
struct iterator_traits<const T*> {
typedef T value_type;
" -

However, the site at
shows that:

"template<class Type>
struct iterator_traits<const Type*> {
typedef random_access_iterator_tag iterator_category;
typedef Type value_type;
typedef ptrdiff_t difference_type;
typedef const Type *pointer;
typedef const Type& reference;
};" (ie: the const is in the typedef)

Which one is correct?


Reply With Quote

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Can *common* struct-members of 2 different struct-types, that are thesame for the first common members, be accessed via pointer cast to either struct-type? John Reye C Programming 28 05-08-2012 12:24 AM
Typedef A references struct B which references struct A which... DanielEKFA C++ 8 05-16-2005 10:26 AM
struct in struct Gunnar G C++ 14 06-02-2004 06:43 PM
struct my_struct *p = (struct my_struct *)malloc(sizeof(struct my_struct)); Chris Fogelklou C Programming 36 04-20-2004 08:27 AM
implementing a templated struct within a templated struct RA Scheltema C++ 3 01-06-2004 11:25 AM