[Bug c++/85242] [6/7/8 Regression] ICE with invalid template parameter

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85242

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Apr  6 15:12:34 2018
New Revision: 259178

URL: https://gcc.gnu.org/viewcvs?rev=259178&root=gcc&view=rev
Log:
        PR c++/85242 - ICE with class definition in template parm.

        * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): False if
        processing_template_parmlist.

Added:
    trunk/gcc/testsuite/g++.dg/template/error58.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h