boostorg/iterator
1
0
Fork 1
mirror of https://github.com/boostorg/iterator.git synced 2025-07-29 20:37:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

refs #6403

Browse Source 
[SVN r80903]
This commit is contained in:
Jeffrey Lee Hellrung, Jr.
2012-10-08 03:22:45 +00:00
parent 8345293f94
commit db29a874f1
1 changed files with 2 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
include/boost/iterator/detail/facade_iterator_category.hpp Executable file → Normal file
View File

@ -73,15 +73,8 @@ struct iterator_writability_disabled
// Convert an iterator_facade's traversal category, Value parameter,
// and ::reference type to an appropriate old-style category.
//
// If writability has been disabled per the above metafunction, the
// result will not be convertible to output_iterator_tag.
//
// Otherwise, if Traversal == single_pass_traversal_tag, the following
// conditions will result in a tag that is convertible both to
// input_iterator_tag and output_iterator_tag:
//
// 1. Reference is a reference to non-const
// 2. Reference is not a reference and is convertible to Value
// Due to changeset 21683, this now never results in a category convertible
// to output_iterator_tag.
//
template <class Traversal, class ValueParam, class Reference>
struct iterator_facade_default_category