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Section: 99 [any.bad_any_cast] Status: C++17 Submitter: Great Britain Opened: 2017-02-03 Last modified: 2017-07-30
Priority: Not Prioritized
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Addresses GB 54
There is no specification for bad_any_cast.what.
Add a paragraphs:
const char* what() const noexcept override;
Returns: An implementation-defined NTBS.Remarks: The message may be a null-terminated multibyte string (220.127.116.11.4.2), suitable for conversion and display as a wstring (21.3, 18.104.22.168).
Accepted as Immediate to resolve NB comment.
This wording is relative to N4618.
Insert the following series of paragraphs to 99 [any.bad_any_cast] as indicated: