https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88802
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Fri Jan 11 14:54:49 2019 New Revision: 267845 URL: https://gcc.gnu.org/viewcvs?rev=267845&root=gcc&view=rev Log: PR libstdc++/88802 define std::hash<nullptr_t> for C++17 PR libstdc++/88802 * include/bits/functional_hash.h (hash<nullptr_t>): Define specialization for C++17 (P0513R0, LWG 2817). * testsuite/20_util/hash/nullptr.cc: New test. Added: trunk/libstdc++-v3/testsuite/20_util/hash/nullptr.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/functional_hash.h
