[Bug c++/70344] [6 Regression] ICE on valid code at -O1 and above on x86_64-linux-gnu in adjust_temp_type, at cp/constexpr.c:1078

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70344

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Mar 23 18:23:04 2016
New Revision: 234434

URL: https://gcc.gnu.org/viewcvs?rev=234434&root=gcc&view=rev
Log:
        PR c++/70344

        * constexpr.c (cxx_eval_call_expression): Catch invalid recursion.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-recursion2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c