added no_traversal_tag

[SVN r21480]
This commit is contained in:
Jeremy Siek
2004-01-04 18:03:13 +00:00
parent bca1c2dea5
commit a7edd713d8

View File

@ -27,6 +27,9 @@ namespace boost {
// //
// Traversal Categories // Traversal Categories
// //
struct no_traversal_tag {};
struct incrementable_traversal_tag {}; struct incrementable_traversal_tag {};
struct single_pass_traversal_tag struct single_pass_traversal_tag