https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109790
Bug ID: 109790
Summary: internal compiler error in write_member_name, at
cp/mangle.cc:2992
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: eric.niebler at gmail dot com
Target Milestone: ---
Created attachment 55032
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55032&action=edit
the result of -freport-bug
Compile the attached test_when_all.i.cpp with:
g++ -std=c++20 -fext-numeric-literals -Wno-non-template-friend \
test_when_all.i.cpp
Result:
In file included from
/home/eniebler/Code/stdexec/include/stdexec/execution.hpp:35,
from
/home/eniebler/Code/stdexec/test/stdexec/algos/adaptors/test_when_all.cpp:18:
/home/eniebler/Code/stdexec/include/stdexec/__detail/__tuple.hpp: In
instantiation of ‘constexpr stdexec::__tup::__tuple_for<_Ts ...>
stdexec::__tup::__make_tuple_fn::operator()(_Ts ...) const [with _Ts =
{____C_A_T_C_H____T_E_S_T____24()::<lambda(int, int, int)>}]’:
/home/eniebler/Code/stdexec/include/stdexec/__detail/__tuple.hpp:284:37:
required from here
/home/eniebler/Code/stdexec/include/stdexec/__detail/__tuple.hpp:284:37:
internal compiler error: in write_member_name, at cp/mangle.cc:2992
284 | constexpr __tuple_for<_Ts...> operator()(_Ts... __ts) const
| ^~~~~~~~
0x9acf33 write_member_name
../../gcc/cp/mangle.cc:2992
0x9ace8f write_member_name
../../gcc/cp/mangle.cc:2999
0x9ad8ce write_expression
../../gcc/cp/mangle.cc:3668
0x9adecc write_expression
../../gcc/cp/mangle.cc:3592
0x9b290c write_type
../../gcc/cp/mangle.cc:2489
0x9b198c write_template_args
../../gcc/cp/mangle.cc:2966
0x9b7e2f write_nested_name
../../gcc/cp/mangle.cc:1154
0x9b26de write_class_enum_type
../../gcc/cp/mangle.cc:2937
0x9b26de write_type
../../gcc/cp/mangle.cc:2362
0x9b6739 write_bare_function_type
../../gcc/cp/mangle.cc:2856
0x9b699b write_mangled_name
../../gcc/cp/mangle.cc:799
0x9b8827 mangle_decl_string
../../gcc/cp/mangle.cc:4143
0x9b8ac8 get_mangled_id
../../gcc/cp/mangle.cc:4164
0x9b8ac8 mangle_decl(tree_node*)
../../gcc/cp/mangle.cc:4202
0x15934b5 decl_assembler_name(tree_node*)
../../gcc/tree.cc:715
0x15c6d59 assign_assembler_name_if_needed(tree_node*)
../../gcc/tree.cc:830
0xd126f1 cgraph_node::analyze()
../../gcc/cgraphunit.cc:677
0xd15f7a analyze_functions
../../gcc/cgraphunit.cc:1247
0xd170ed symbol_table::finalize_compilation_unit()
../../gcc/cgraphunit.cc:2554
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
