[Bug ipa/78494] Issues pointed out by valgrind --tool=exp-dhat

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78494

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Wed Nov 23 14:45:29 2016
New Revision: 242760

URL: https://gcc.gnu.org/viewcvs?rev=242760&root=gcc&view=rev
Log:
PR78494 add missing returns to propagate_const

2016-11-23  Felix Morgner  <felix.morgner@gmail.com>
            Jonathan Wakely  <jwakely@redhat.com>

        PR libstdc++/78494
        * include/experimental/propagate_const (propagate_const::operator=):
        Add missing return statements.
        * testsuite/experimental/propagate_const/assignment/move_neg.cc:
        Adjust dg-error line numbers.
        * testsuite/experimental/propagate_const/requirements2.cc: Likewise.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/experimental/propagate_const
   
trunk/libstdc++-v3/testsuite/experimental/propagate_const/assignment/move_neg.cc
    trunk/libstdc++-v3/testsuite/experimental/propagate_const/requirements2.cc