[Bug c++/84720] [7 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in decl_anon_ns_mem_p, at cp/tree.c:3472

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84720

Richard Biener  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
  Known to work||8.0
 Resolution|--- |FIXED
   Target Milestone|7.5 |8.0
  Known to fail|8.0 |7.5.0

--- Comment #5 from Richard Biener  ---
Fixed ni GCC 8.

[Bug c++/84720] [7 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in decl_anon_ns_mem_p, at cp/tree.c:3472

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84720

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|7.4 |7.5

[Bug c++/84720] [7 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'error_mark' in decl_anon_ns_mem_p, at cp/tree.c:3472

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84720

--- Comment #4 from Jason Merrill  ---
Author: jason
Date: Fri Mar 16 18:56:06 2018
New Revision: 258605

URL: https://gcc.gnu.org/viewcvs?rev=258605=gcc=rev
Log:
PR c++/84720 - ICE with rvalue ref non-type argument.

* pt.c (invalid_nontype_parm_type_p): Prohibit rvalue reference.
(convert_nontype_argument): Revert earlier change.

Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
trunk/gcc/testsuite/g++.dg/cpp0x/rv-targ1.C