[Bug c++/82249] [8 Regression] wrong mismatched argument pack lengths

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82249

--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Jan 24 15:20:53 2018
New Revision: 257018

URL: https://gcc.gnu.org/viewcvs?rev=257018&root=gcc&view=rev
Log:
        PR c++/82249 - wrong mismatched pack length error.

        * pt.c (extract_fnparm_pack, tsubst_pack_expansion): Handle
        unsubstituted function parameter pack.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic7.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c