[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 <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Mar 16 18:56:06 2018
New Revision: 258605

URL: https://gcc.gnu.org/viewcvs?rev=258605&root=gcc&view=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