[Bug c++/85305] Parameter pack expression in lambda capture list fails as part of a fold expression

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85305

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri May  4 20:20:16 2018
New Revision: 259959

URL: https://gcc.gnu.org/viewcvs?rev=259959&root=gcc&view=rev
Log:
        PR c++/85305 - pack in lambda init-capture.

        * parser.c (cp_parser_initializer): Add subexpression_p parm; don't
        check_for_bare_parameter_packs in a subexpression.
        (cp_parser_lambda_introducer): Use it.

Added:
    branches/gcc-8-branch/gcc/testsuite/g++.dg/cpp1z/fold-lambda2.C
Modified:
    branches/gcc-8-branch/gcc/cp/ChangeLog
    branches/gcc-8-branch/gcc/cp/parser.c