[Bug c++/81957] ICE decltype

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81957

--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Fri Nov  3 00:13:06 2017
New Revision: 254361

URL: https://gcc.gnu.org/viewcvs?rev=254361&root=gcc&view=rev
Log:
/cp
2017-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/81957
        * pt.c (make_pack_expansion): Add tsubst_flags_t parameter.
        (expand_integer_pack, convert_template_argument, coerce_template_parms,
        gen_elem_of_pack_expansion_instantiation, tsubst_pack_expansion,
        unify): Adjust calls.
        * tree.c (cp_build_qualified_type_real): Likewise.
        * cp-tree.h (make_pack_expansion): Adjust declaration.

/testsuite
2017-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/81957
        * g++.dg/cpp0x/variadic-crash5.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/variadic-crash5.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/tree.c
    trunk/gcc/testsuite/ChangeLog