ISO/IEC TS 19217:2015 

Information technology - Programming languages - C++ Extensions for concepts

English
CHF 

Do you need a multi-user copy?

English
CHF 

Preview

Abstract

ISO/IEC TS 19217:2015 describes extensions to the C++ Programming Language (1.2) that enable the specification and checking of constraints on template arguments, and the ability to overload functions and specialize class templates based on those constraints. These extensions include new syntactic forms and modifications to existing language semantics.

The International Standard, ISO/IEC 14882, provides important context and specification for this Technical Specification. This document is written as a set of changes against that specification. Instructions to modify or add paragraphs are written as explicit instructions. Modifications made directly to existing text from the International Standard use underlining to represent added text and strikethrough to represent deleted text.

WG21 paper N4191 defines "fold expressions", which are used to define constraint expressions resulting from the use of constrained-parameters that declare template parameter packs. This feature is not present in ISO/IEC 14882:2014, but it is planned to be included in the next revision of that International Standard. The specification of that feature is included in this document.

Look inside


Additional information

Publication typeTechnical Specification
Publication date2015-11-13
Edition1.0
Available language(s)English
TC/SCISO/IEC JTC 1/SC 22 - Programming languages, their environments and system software interfacesrss
ICS35.060 - Languages used in information technology
Pages53
File size1297 KB

The following test report forms are related:


Share this page


Share your publications

Learn how to share your publications with your colleagues, using networking options.

Payment information

Our prices are in Swiss francs (CHF). We accept all major credit cards (American Express, Mastercard and Visa), PayPal and bank transfers as form of payment.


Keep in touch

Keep up to date with new publication releases and announcements with our free IEC Just Published email newsletter.

Contact customer services

Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 17:00 CET Monday to Friday.