This page is a snapshot from the LWG issues list, see the Library Active Issues List for more information and the meaning of NAD status.
Section: 188.8.131.52 [rand.util.seedseq] Status: NAD Submitter: Daniel Krügler Opened: 2010-02-07 Last modified: 2016-02-10
Priority: Not Prioritized
View all other issues in [rand.util.seedseq].
View all issues with NAD status.
The Seed sequence requirements (184.108.40.206 [rand.req.seedseq]) require the existence of a member function
template<typename OutputIterator> void param(OutputIterator ob);
The fact that this function returns void instead of the value of ob after accepting the sequence data leads to the same problem as in issue 865 - In case of pure output iterators there is no way to serialize further data into that data sink.
[ 2010-02-07 Howard adds: ]
At the time this issue was opened, the suggested changes are with respect to an anticipated draft which does not yet exist.
[ 2010 Pittsburgh: ]
No technical counterarguments, but it is simply too late in the process to make this change at this point.
In Table 109 — Seed sequence requirements, expression "r.param(ob)"
Return type entry:
In 220.127.116.11 [rand.util.seedseq], class seed_seq synopsis change
voidparam(OutputIterator dest) const;