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* [Bug c++/99734] New: [modules] ICE in most_specialized_instantiation
@ 2021-03-23 17:08 alexander.lelyakin at googlemail dot com
  2021-03-23 17:09 ` [Bug c++/99734] " alexander.lelyakin at googlemail dot com
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: alexander.lelyakin at googlemail dot com @ 2021-03-23 17:08 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99734

            Bug ID: 99734
           Summary: [modules] ICE in most_specialized_instantiation
           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: ---

/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header system_error
/usr/local/bin/g++ -std=c++20 -fmodules-ts -x c++-system-header future
----
In file included from /usr/local/include/c++/11.0.1/bits/locale_classes.h:857,
                 from /usr/local/include/c++/11.0.1/bits/ios_base.h:41,
                 from /usr/local/include/c++/11.0.1/ios:42,
                 from /usr/local/include/c++/11.0.1/ostream:38,
                 from /usr/local/include/c++/11.0.1/bits/unique_ptr.h:42,
                 from /usr/local/include/c++/11.0.1/bits/shared_ptr_base.h:59,
                 from /usr/local/include/c++/11.0.1/bits/shared_ptr.h:53,
                 from /usr/local/include/c++/11.0.1/condition_variable:43,
                 from /usr/local/include/c++/11.0.1/future:39:
/usr/local/include/c++/11.0.1/bits/locale_classes.tcc:275:44: internal compiler
error: in most_specialized_instantiation, at cp/pt.c:24830
  275 |     use_facet<collate<char> >(const locale&);
      |                                            ^
0x725070 most_specialized_instantiation(tree_node*)
        ../../gcc/gcc/cp/pt.c:24830
0xb2e1e9 determine_specialization
        ../../gcc/gcc/cp/pt.c:2457
0xb3418c determine_specialization
        ../../gcc/gcc/cp/pt.c:2156
0xb3418c check_explicit_specialization(tree_node*, tree_node*, int, int,
tree_node*)
        ../../gcc/gcc/cp/pt.c:3121
0x9d481e grokfndecl
        ../../gcc/gcc/cp/decl.c:10064
0x9db1f3 grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*,
decl_context, int, tree_node**)
        ../../gcc/gcc/cp/decl.c:13910
0xac82c1 cp_parser_explicit_instantiation
        ../../gcc/gcc/cp/parser.c:18240
0xad8840 cp_parser_declaration
        ../../gcc/gcc/cp/parser.c:14096
0xad80e9 cp_parser_toplevel_declaration
        ../../gcc/gcc/cp/parser.c:14159
0xad80e9 cp_parser_declaration_seq_opt
        ../../gcc/gcc/cp/parser.c:13947
0xad8582 cp_parser_namespace_body
        ../../gcc/gcc/cp/parser.c:20447
0xad8582 cp_parser_namespace_definition
        ../../gcc/gcc/cp/parser.c:20425
0xad8cd8 cp_parser_declaration
        ../../gcc/gcc/cp/parser.c:14110
0xad952c cp_parser_toplevel_declaration
        ../../gcc/gcc/cp/parser.c:14159
0xad952c cp_parser_translation_unit
        ../../gcc/gcc/cp/parser.c:4942
0xad952c c_parse_file()
        ../../gcc/gcc/cp/parser.c:45250
0xbfd51d c_common_parse_file()
        ../../gcc/gcc/c-family/c-opts.c:1218
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 20210323 (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.

^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-01-04  2:22 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-23 17:08 [Bug c++/99734] New: [modules] ICE in most_specialized_instantiation alexander.lelyakin at googlemail dot com
2021-03-23 17:09 ` [Bug c++/99734] " alexander.lelyakin at googlemail dot com
2021-03-25 11:51 ` alexander.lelyakin at googlemail dot com
2021-03-30  1:22 ` mpolacek at gcc dot gnu.org
2022-01-04  2:22 ` pinskia at gcc dot gnu.org

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