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: N3615

Date: 2013-03-18

Constexpr Variable Templates

by Gabriel Dos Reis

Excerpt:

The aim of this proposal is to simplify definitions and uses of parameterized constants. It allows the declaration of constexpr variable templates. The upshot is a simpler programming rule to remember. It supersedes currently known workarounds with more predictable practice and semantics.