https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78389
--- Comment #4 from ville at gcc dot gnu.org --- Author: ville Date: Sun Jan 15 16:27:08 2017 New Revision: 244475 URL: https://gcc.gnu.org/viewcvs?rev=244475&root=gcc&view=rev Log: Backport from mainline 2017-01-13 Ville Voutilainen <ville.voutilai...@gmail.com> PR libstdc++/78389 * include/bits/list.tcc (merge(list&&)): Adjust list sizes if the comparator throws. (merge(list&&, _StrictWeakOrdering)): Likewise. * testsuite/23_containers/list/operations/78389.cc: New. Added: branches/gcc-5-branch/libstdc++-v3/testsuite/23_containers/list/operations/78389.cc Modified: branches/gcc-5-branch/libstdc++-v3/ChangeLog branches/gcc-5-branch/libstdc++-v3/include/bits/list.tcc