[Bug c++/77786] [5 Regression] ICE in tsubst_copy, at cp/pt.c:13040

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77786

--- Comment #4 from Jakub Jelinek  ---
Author: jakub
Date: Tue Oct 10 20:10:25 2017
New Revision: 253614

URL: https://gcc.gnu.org/viewcvs?rev=253614&root=gcc&view=rev
Log:
PR c++/77786
* g++.dg/cpp1y/pr77786.C: New test.

Added:
trunk/gcc/testsuite/g++.dg/cpp1y/pr77786.C
Modified:
trunk/gcc/testsuite/ChangeLog

[Bug c++/77786] [5 Regression] ICE in tsubst_copy, at cp/pt.c:13040

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77786

Jakub Jelinek  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 CC||jakub at gcc dot gnu.org
 Resolution|--- |FIXED
   Target Milestone|5.5 |6.0

--- Comment #3 from Jakub Jelinek  ---
GCC 5 branch has been closed, should be fixed in GCC 6 and later.

[Bug c++/77786] [5 Regression] ICE in tsubst_copy, at cp/pt.c:13040

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77786

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P2

[Bug c++/77786] [5 Regression] ICE in tsubst_copy, at cp/pt.c:13040

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77786

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
  Known to work||4.9.4, 6.2.0, 7.0
   Keywords||ice-on-valid-code
   Last reconfirmed||2016-09-29
 CC||jason at gcc dot gnu.org,
   ||marxin at gcc dot gnu.org
 Ever confirmed|0   |1
Summary|internal compiler error: in |[5 Regression] ICE in
   |tsubst_copy, at |tsubst_copy, at
   |cp/pt.c:13040   |cp/pt.c:13040
   Target Milestone|--- |5.5
  Known to fail||4.5.4, 4.6.4, 4.7.4, 4.8.5,
   ||5.4.0

--- Comment #2 from Martin Liška  ---
I can confirm that. On trunk the issue was fixed by r231863.
It's probably up to Jason whether to backport the fix?