https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127710
Bug ID: 127710
Summary: ICE in build_over_call, at cp/call.cc
Product: gcc
Version: 17.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: s.kimura.h41104 at gmail dot com
Target Milestone: ---
Compiler Explorer: https://godbolt.org/z/fq5frKG35
Reproducer:
```
auto foo = [] {} = {};
```
Backtrace:
<source>:1:21: internal compiler error: in build_over_call, at cp/call.cc:10972
1 | auto foo = [] {} = {};
| ^
0x2c71998 diagnostics::context::diagnostic_impl(rich_location*,
diagnostics::metadata const*, diagnostics::option_id, char const*,
__va_list_tag (*) [1], diagnostics::kind)
???:0
0x2c665db internal_error(char const*, ...)
???:0
0xb828de fancy_abort(char const*, int, char const*)
???:0
0xba49c3 build_new_method_call(tree_node*, tree_node*, vec<tree_node*, va_gc,
vl_embed>**, tree_node*, int, tree_node**, int)
???:0
0xba5d1d build_special_member_call(tree_node*, tree_node*, vec<tree_node*,
va_gc, vl_embed>**, tree_node*, int, int)
???:0
0xc45d83 ocp_convert(tree_node*, tree_node*, int, int, int)
???:0
0xc4508b ocp_convert(tree_node*, tree_node*, int, int, int)
???:0
0xccf358 build_aggr_init(tree_node*, tree_node*, int, int)
???:0
0xc975e6 cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int,
cp_decomp*)
???:0
0xddbbd3 c_parse_file()
???:0
0xf6f8a9 c_common_parse_file()
???:0
This ICE goes back to gcc-16:
https://godbolt.org/z/Mvz3KznzE
