[Bug c++/84126] [8 Regression] ICE in variadic generic lambda inside a template function calling a function with arguments by reference

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84126

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu Feb  1 18:44:41 2018
New Revision: 257307

URL: https://gcc.gnu.org/viewcvs?rev=257307&root=gcc&view=rev
Log:
        PR c++/84126 - ICE with variadic generic lambda

        PR c++/84036
        PR c++/82249
        * pt.c (tsubst_pack_expansion): Handle function parameter_packs in
        PACK_EXPANSION_EXTRA_ARGS.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic9.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/pt.c