[Bug c++/84684] inserting random code / flags produces wrong code

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84684

--- Comment #17 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Mar  6 21:11:46 2018
New Revision: 258303

URL: https://gcc.gnu.org/viewcvs?rev=258303&root=gcc&view=rev
Log:
        PR c++/84684
        * constexpr.c (cxx_bind_parameters_in_call): Unshare evaluated
        arguments.

        * g++.dg/cpp1z/constexpr-84684.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/constexpr-84684.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/testsuite/ChangeLog