[Bug c++/71737] [5/6/7 Regression] ICE following 2x pack expansion in non-pack with template alias

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71737

--- Comment #6 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Jan 16 09:09:30 2017
New Revision: 244486

URL: https://gcc.gnu.org/viewcvs?rev=244486&root=gcc&view=rev
Log:
/c-family
2017-01-16  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/71737
        * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.

/testsuite
2017-01-16  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/71737
        * g++.dg/cpp0x/pr71737.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71737.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/testsuite/ChangeLog