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* [Bug c++/101898] New: [concepts] ICE with auto in concept definition
@ 2021-08-13 12:02 reichelt at gcc dot gnu.org
2021-08-13 17:46 ` [Bug c++/101898] " pinskia at gcc dot gnu.org
2021-11-01 9:39 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: reichelt at gcc dot gnu.org @ 2021-08-13 12:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101898
Bug ID: 101898
Summary: [concepts] ICE with auto in concept definition
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: reichelt at gcc dot gnu.org
Target Milestone: ---
The following valid code snippet (compiled with "-fconcepts")
triggers an ICE since GCC 6.1.0 (when concepts were introduced):
================================================
template<typename> concept bool C
= requires(int i, void(f)(auto)) { true; };
================================================
bug.cc:2:45: internal compiler error: in pop_local_binding, at
cp/name-lookup.c:2496
2 | = requires(int i, void(f)(auto)) { true; };
| ^
0x6c5612 pop_local_binding(tree_node*, tree_node*)
../../gcc/gcc/cp/name-lookup.c:2496
0x6c5612 pop_local_binding(tree_node*, tree_node*)
../../gcc/gcc/cp/name-lookup.c:2484
0x9d6279 poplevel(int, int, int)
../../gcc/gcc/cp/decl.c:731
0xadc2a8 end_template_decl()
../../gcc/gcc/cp/pt.c:4738
0xaccc23 cp_parser_template_declaration_after_parameters
../../gcc/gcc/cp/parser.c:30992
0xacd2a0 cp_parser_explicit_template_declaration
../../gcc/gcc/cp/parser.c:31232
0xacfd69 cp_parser_declaration
../../gcc/gcc/cp/parser.c:14718
0xad078e cp_parser_toplevel_declaration
../../gcc/gcc/cp/parser.c:14808
0xad078e cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:4978
0xad078e c_parse_file()
../../gcc/gcc/cp/parser.c:46558
0xbf924d c_common_parse_file()
../../gcc/gcc/c-family/c-opts.c:1223
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/101898] [concepts] ICE with auto in concept definition
2021-08-13 12:02 [Bug c++/101898] New: [concepts] ICE with auto in concept definition reichelt at gcc dot gnu.org
@ 2021-08-13 17:46 ` pinskia at gcc dot gnu.org
2021-11-01 9:39 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-13 17:46 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101898
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-08-13
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/101898] [concepts] ICE with auto in concept definition
2021-08-13 12:02 [Bug c++/101898] New: [concepts] ICE with auto in concept definition reichelt at gcc dot gnu.org
2021-08-13 17:46 ` [Bug c++/101898] " pinskia at gcc dot gnu.org
@ 2021-11-01 9:39 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-11-01 9:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101898
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hewillk at gmail dot com
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 103018 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-11-01 9:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-08-13 17:46 ` [Bug c++/101898] " pinskia at gcc dot gnu.org
2021-11-01 9:39 ` pinskia at gcc dot gnu.org
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