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Document number: N3994

Date: 2014-05-22

Range-Based For-Loops: The Next Generation (Revision 1)

by Stephan T. Lavavej

Excerpt:

This updates N3853 (see [1]) which proposed the syntax "for (elem : range)", by adding support for attributes and answering additional questions. Please see the original proposal for the rationale behind this feature, which is not repeated here.

...

Q15. Has this been implemented?

A15. Yes!  David Vandevoorde and Jonathan Caves have reported that they were
able to implement N3853 in less than an hour each. ...