r244490 - in /trunk/libstdc++-v3: ChangeLog inc...

[ville@gcc.gnu.org]

Author: ville
Date: Mon Jan 16 11:36:33 2017
New Revision: 244490

URL: https://gcc.gnu.org/viewcvs?rev=244490&root=gcc&view=rev
Log:
PR libstdc++/78389 fix backwards size adjustments.

PR libstdc++/78389
* include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
(merge(list&&, _StrictWeakOrdering)): Likewise.
* testsuite/23_containers/list/operations/78389.cc: Add
better test for the sizes.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/list.tcc
    trunk/libstdc++-v3/testsuite/23_containers/list/operations/78389.cc