New paper: N3757, Support for user-defined exception information and diagnosti... -- Emil Dotchevski

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: N3757

Date: 2013-08-30

Support for user-defined exception information and diagnostic information in std::exception

by Emil Dotchevski

Excerpt:

This document proposes extending std::exception to allow exception-neutral contexts to intercept any std::exception object and store into it arbitrary additional data needed to handle the exception (the propagation of the original exception object can then be resumed by a throw without argument.)

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