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* [Bug c++/102594] New: ICE in decay_conversion, at cp/typeck.c:2311
@ 2021-10-04 18:40 gscfq@t-online.de
2021-10-11 8:15 ` [Bug c++/102594] ICE in decay_conversion, at cp/typeck.c:2311 since r8-7514-ge278212eeea4f57d marxin at gcc dot gnu.org
2021-10-17 20:10 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: gscfq@t-online.de @ 2021-10-04 18:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102594
Bug ID: 102594
Summary: ICE in decay_conversion, at cp/typeck.c:2311
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Started with r8 :
$ cat z1.cc
struct s {
s() {}
};
s a[1][1];
auto [b](a);
$ g++-12-20211003 -c z1.cc
z1.cc:5:11: internal compiler error: Segmentation fault
5 | auto [b](a);
| ^
0xe17d4f crash_signal
../../gcc/toplev.c:331
0x92719a decay_conversion(tree_node*, int, bool)
../../gcc/cp/typeck.c:2311
0x80f80a build_vec_init(tree_node*, tree_node*, tree_node*, bool, int, int)
../../gcc/cp/init.c:4297
0x81012f build_vec_init(tree_node*, tree_node*, tree_node*, bool, int, int)
../../gcc/cp/init.c:4528
0x81062b build_aggr_init(tree_node*, tree_node*, int, int)
../../gcc/cp/init.c:1823
0x7ee8ed build_aggr_init_full_exprs
../../gcc/cp/decl.c:7048
0x7ee8ed check_initializer
../../gcc/cp/decl.c:7209
0x7efbb1 cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
../../gcc/cp/decl.c:8211
0x88ecbc cp_parser_decomposition_declaration
../../gcc/cp/parser.c:15427
0x88ecbc cp_parser_simple_declaration
../../gcc/cp/parser.c:15066
0x8b642f cp_parser_declaration
../../gcc/cp/parser.c:14828
0x8b6ebb cp_parser_translation_unit
../../gcc/cp/parser.c:4987
0x8b6ebb c_parse_file()
../../gcc/cp/parser.c:47774
0x988802 c_common_parse_file()
../../gcc/c-family/c-opts.c:1237
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/102594] ICE in decay_conversion, at cp/typeck.c:2311 since r8-7514-ge278212eeea4f57d
2021-10-04 18:40 [Bug c++/102594] New: ICE in decay_conversion, at cp/typeck.c:2311 gscfq@t-online.de
@ 2021-10-11 8:15 ` marxin at gcc dot gnu.org
2021-10-17 20:10 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-10-11 8:15 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102594
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Summary|ICE in decay_conversion, at |ICE in decay_conversion, at
|cp/typeck.c:2311 |cp/typeck.c:2311 since
| |r8-7514-ge278212eeea4f57d
Last reconfirmed| |2021-10-11
Ever confirmed|0 |1
CC| |marxin at gcc dot gnu.org,
| |paolo.carlini at oracle dot com
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, started with r8-7514-ge278212eeea4f57d.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/102594] ICE in decay_conversion, at cp/typeck.c:2311 since r8-7514-ge278212eeea4f57d
2021-10-04 18:40 [Bug c++/102594] New: ICE in decay_conversion, at cp/typeck.c:2311 gscfq@t-online.de
2021-10-11 8:15 ` [Bug c++/102594] ICE in decay_conversion, at cp/typeck.c:2311 since r8-7514-ge278212eeea4f57d marxin at gcc dot gnu.org
@ 2021-10-17 20:10 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-10-17 20:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102594
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Clang, MSVC and ICC all accept this code.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-10-04 18:40 [Bug c++/102594] New: ICE in decay_conversion, at cp/typeck.c:2311 gscfq@t-online.de
2021-10-11 8:15 ` [Bug c++/102594] ICE in decay_conversion, at cp/typeck.c:2311 since r8-7514-ge278212eeea4f57d marxin at gcc dot gnu.org
2021-10-17 20:10 ` pinskia at gcc dot gnu.org
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