From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3264C385481C; Sat, 6 Mar 2021 07:47:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3264C385481C From: "alexander.lelyakin at googlemail dot com" 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 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: alexander.lelyakin at googlemail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Mar 2021 07:47:39 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99423 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=3Dc++20 -fmodules-ts -x c++-system-header unordered_map g++ -std=3Dc++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_nod= e*, 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 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. ----=