https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99643
Bug ID: 99643
Summary: internal compiler error in build_over_call, involving
array new and copy elision
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ensadc at mailnesia dot com
Target Milestone: ---
https://godbolt.org/z/8TWG9d
====
struct Foo {};
Foo get_foo();
int main() {
new Foo[1]{get_foo()};
}
====
<source>: In function 'int main()':
<source>:5:25: internal compiler error: in build_over_call, at cp/call.c:9360
5 | new Foo[1]{get_foo()};
| ^
0x1cfa0d9 internal_error(char const*, ...)
???:0
0x6ba797 fancy_abort(char const*, int, char const*)
???:0
0x6df07c build_new_method_call(...)
???:0
0x6e07e0 build_special_member_call(...)
???:0
0x76a7cf ocp_convert(...)
???:0
0x7f46a8 build_aggr_init(tree_node*, tree_node*, int, int)
???:0
0x7f30c0 build_vec_init(...)
???:0
0x7f8051 build_new(...)
???:0
0x8e12dd c_parse_file()
???:0
0xa5f8d2 c_common_parse_file()
???:0
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.
====
This seems like a regression from GCC 10.
