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From: "alexander.lelyakin at googlemail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/99423] New: [modules] ICE tree check: expected tree_vec, have ggc_freed in lookup_template_class_1, at cp/pt.c:9803
Date: Sat, 06 Mar 2021 07:47:39 +0000 [thread overview]
Message-ID: <bug-99423-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99423
Bug ID: 99423
Summary: [modules] ICE tree check: expected tree_vec, have
ggc_freed in lookup_template_class_1, at cp/pt.c:9803
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: alexander.lelyakin at googlemail dot com
Target Milestone: ---
g++ -std=c++20 -fmodules-ts -x c++-system-header unordered_map
g++ -std=c++20 -fmodules-ts -x c++-system-header functional
----
In file included from /usr/local/include/c++/11.0.1/bits/stl_algo.h:60,
from /usr/local/include/c++/11.0.1/vector:62,
from /usr/local/include/c++/11.0.1/functional:62:
/usr/local/include/c++/11.0.1/bits/algorithmfwd.h:259:24: internal compiler
error: tree check: expected tree_vec, have ggc_freed in
lookup_template_class_1, at cp/pt.c:9803
259 | pair<_FIter, _FIter>
| ^
0x875966 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
../../gcc/gcc/tree.c:9814
0x71d27b tree_check(tree_node*, char const*, int, char const*, tree_code)
../../gcc/gcc/tree.h:3353
0x71d27b lookup_template_class_1
../../gcc/gcc/cp/pt.c:9803
0xb21d1c lookup_template_class(tree_node*, tree_node*, tree_node*, tree_node*,
int, int)
../../gcc/gcc/cp/pt.c:10237
0xb49afb finish_template_type(tree_node*, tree_node*, int)
../../gcc/gcc/cp/semantics.c:3498
0xabbd21 cp_parser_template_id
../../gcc/gcc/cp/parser.c:17444
0xabbf0b cp_parser_class_name
../../gcc/gcc/cp/parser.c:24671
0xab349a cp_parser_qualifying_entity
../../gcc/gcc/cp/parser.c:6994
0xab349a cp_parser_nested_name_specifier_opt
../../gcc/gcc/cp/parser.c:6676
0xaa8db9 cp_parser_constructor_declarator_p
../../gcc/gcc/cp/parser.c:29643
0xaa8db9 cp_parser_decl_specifier_seq
../../gcc/gcc/cp/parser.c:15026
0xad3576 cp_parser_single_declaration
../../gcc/gcc/cp/parser.c:30402
0xad38f6 cp_parser_template_declaration_after_parameters
../../gcc/gcc/cp/parser.c:30065
0xad40a0 cp_parser_explicit_template_declaration
../../gcc/gcc/cp/parser.c:30331
0xad67c9 cp_parser_declaration
../../gcc/gcc/cp/parser.c:14047
0xad5d99 cp_parser_toplevel_declaration
../../gcc/gcc/cp/parser.c:14145
0xad5d99 cp_parser_declaration_seq_opt
../../gcc/gcc/cp/parser.c:13933
0xad6232 cp_parser_namespace_body
../../gcc/gcc/cp/parser.c:20433
0xad6232 cp_parser_namespace_definition
../../gcc/gcc/cp/parser.c:20411
0xad6988 cp_parser_declaration
../../gcc/gcc/cp/parser.c:14096
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
----
g++ (GCC) 11.0.1 20210305 (experimental)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
----
next reply other threads:[~2021-03-06 7:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-06 7:47 alexander.lelyakin at googlemail dot com [this message]
2021-03-09 14:23 ` [Bug c++/99423] " nathan at gcc dot gnu.org
2021-03-10 17:39 ` nathan at gcc dot gnu.org
2021-03-10 20:12 ` cvs-commit at gcc dot gnu.org
2021-03-10 20:12 ` nathan at gcc dot gnu.org
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