Earlier this week, the Final Committee Draft (FCD) of the C++0x standard was published. This means that C++0x is now in the final stages of bug fixing and wordsmithing before publication. If all goes to plan, the draft will move to Final Draft International Standard (FDIS) early in 2011, and will be a new standard by the end of 2011.

The publication of the FCD means that the draft standard has now been officially put up for review by the national standards bodies of ISO's member countries. The British Standards Institution is one of several national bodies that is actively involved in the standardisation of the C++ language. The panel members of the C++ Committee of the BSI, IST 5/-/21, are currently compiling a list of comments on the FCD. We intend to submit these as the BSI's National Body comments, aimed at getting issues with the FCD addressed before it becomes the new international standard for C++.

We're welcoming additional comments, and would like to provide a channel for anyone who may be interested in the C++0x Standard, but not able to be fully involved in the standards process, to submit comments. Note that not all comments — regardless of whether they are submitted by panel members or non-members — will go forward.

Here is some guidance on what we are looking for:

Suggestions for how to improve the clarity of the wording, even if that's just by adding a cross-reference to a relevant paragraph elsewhere;

Comments that identify any under/over specification; and

Comments highlighting inconsistencies or contradictions in the draft text.

Comments should be specific and preferably should include suggested updated wording (and if you need help formulating updated wording we can provide it, within reason) — the C++ standards committee is working to a very tight schedule in order to get C++0x out as soon as possible, and comments without wording (which therefore require more work from the committee) are more likely to be rejected.

The time for adding/removing features has now passed, so comments should focus on improving the draft as it stands rather than suggesting new features.

Owing to the time scale for submission to BSI and ISO, comments need to be submitted by Friday 18th June 2010.

If you have any comments, feel free to post them in the comment section of this blog entry, or email them to me. I will forward all appropriate suggestions to the rest of the BSI panel (whether or not I agree with them).

Posted by Anthony Williams

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Tags: C++, C++0x, WG21, FCD

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