A new WG21 paper is available. A copy is linked below, and the paper will also appear in the next normal WG21 mailing. If you are not a committee member, please use the comments section below or the std-proposals forum for public discussion.

Document number: N3607

Date: 2013-03-15

Making Non-modifying Sequence Operations More Robust

by Mike Spertus, Attila Pall

Excerpt:

We propose adding overloads for std::equal, std::mismatch, and std::is_permutation to accept two ranges. When using these overloads, the caller does not need to separately check that the two ranges are of the same length.