[Bug c++/61738] New: ICE using template template parameters and template aliases

["eric.niebler at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61738

            Bug ID: 61738
           Summary: ICE using template template parameters and template
                    aliases
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: eric.niebler at gmail dot com

Created attachment 33083
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33083&action=edit
preprocessed source

The attached preprocessed code, compiled with -std=gnu++11, causes the
following ICE:

In file included from ../range-v3/include/range/v3/utility/concepts.hpp:22:0,
                 from ../range-v3/test/utility/concepts.cpp:12:
../range-v3/include/range/v3/utility/meta.hpp: In substitution of
âtemplate<template<class ...> class C, class ... As> using meta_apply =
ranges::v3::meta_eval<C<As ...> > [with C = ranges::v3::range_concept; As =
{std::vector<int, std::allocator<int> >}]â:
../range-v3/include/range/v3/range_concepts.hpp:255:61:   required by
substitution of âtemplate<class T> using range_concept_t =
ranges::v3::meta_apply<ranges::v3::range_concept, T> [with T =
std::vector<int>]â
../range-v3/test/utility/concepts.cpp:106:48:   required from here
../range-v3/include/range/v3/utility/meta.hpp:40:47: internal compiler error:
Segmentation fault
         using meta_apply = meta_eval<C<As...>>;
                                               ^
0x94ac7f crash_signal
    /home/eric/gcc-4.9.0/gcc/toplev.c:337
0x943000 layout_decl(tree_node*, unsigned int)
    /home/eric/gcc-4.9.0/gcc/stor-layout.c:676
0x56d116 tsubst_decl
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:11159
0x5665e7 tsubst(tree_node*, tree_node*, int, tree_node*)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:11501
0x56ea9b instantiate_template_1
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:15510
0x56ea9b instantiate_template(tree_node*, tree_node*, int)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:15560
0x5666f7 instantiate_alias_template
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:15590
0x5666f7 tsubst(tree_node*, tree_node*, int, tree_node*)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:11528
0x56d012 tsubst_decl
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:11052
0x5665e7 tsubst(tree_node*, tree_node*, int, tree_node*)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:11501
0x56ea9b instantiate_template_1
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:15510
0x56ea9b instantiate_template(tree_node*, tree_node*, int)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:15560
0x5666f7 instantiate_alias_template
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:15590
0x5666f7 tsubst(tree_node*, tree_node*, int, tree_node*)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:11528
0x56a316 lookup_template_class_1
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:7636
0x56a316 lookup_template_class(tree_node*, tree_node*, tree_node*, tree_node*,
int, int)
    /home/eric/gcc-4.9.0/gcc/cp/pt.c:7862
0x5f7952 finish_template_type(tree_node*, tree_node*, int)
    /home/eric/gcc-4.9.0/gcc/cp/semantics.c:2965
0x5b819a cp_parser_template_id
    /home/eric/gcc-4.9.0/gcc/cp/parser.c:13467
0x5b8332 cp_parser_class_name
    /home/eric/gcc-4.9.0/gcc/cp/parser.c:19185
0x5ad913 cp_parser_qualifying_entity
    /home/eric/gcc-4.9.0/gcc/cp/parser.c:5540
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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