[Bug c++/59645] [4.7/4.8/4.9 Regression] ICE with covariant return and volatile

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59645

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu Jan 30 14:18:15 2014
New Revision: 207301

URL: http://gcc.gnu.org/viewcvs?rev=207301&root=gcc&view=rev
Log:
    PR c++/59645
    * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.

Added:
    trunk/gcc/testsuite/g++.dg/inherit/covariant21.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraphunit.c