Title
is_permutation must be more restrictive
Status
c++11
Section
[alg.is.permutation]
Submitter
INCITS

Created on 2010-08-25.00:00:00 last changed 154 months ago

Messages

Date: 2011-05-21.21:15:19

Proposed resolution:

Restrict is_permutation to the case where it is well specified. See Appendix 1 - Additional Details

Date: 2010-10-24.03:04:13

[ Resolved in Rapperswil by a motion to directly apply the words from the ballot comment in N3102. ]

Date: 2010-10-24.03:04:13

Addresses US-120

is_permutation is underspecified for anything but the simple case where both ranges have the same value type and the comparison function is an equivalence relation.

History
Date User Action Args
2011-08-23 20:07:26adminsetstatus: wp -> c++11
2011-05-21 21:15:19adminsetmessages: + msg5789
2010-10-24 03:04:13adminsetmessages: + msg4926
2010-10-24 03:04:13adminsetstatus: nad editorial -> wp
2010-08-25 00:00:00admincreate