[Bug c++/81420] When a reference is bound to a member in the base of a temporary, lifetime of the temporary is not extended

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81420

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed May 23 03:52:56 2018
New Revision: 260563

URL: https://gcc.gnu.org/viewcvs?rev=260563&root=gcc&view=rev
Log:
        PR c++/81420 - not extending temporary lifetime.

        * call.c (extend_ref_init_temps_1): Handle ARRAY_REF.
        * class.c (build_base_path): Avoid redundant move of an rvalue.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/temp-extend1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/class.c