A new WG21 paper is available. If you are not a committee member, please use the comments section below or the std-proposals forum for public discussion.
Document number: P0225R0
by Ville Voutilainen
This paper provides highly-opinionated statements, anecdotes and personal opinions explaining why the author thinks Concepts should go into C++17 even if no Conceptified standard library parts are included in C++17.