https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108525
Bug ID: 108525
Summary: [13 Regression] ICE in write_method_parms, at
cp/mangle.cc:2864
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20220925 and 20221009 :
(ok without "static")
$ cat z1.cc
auto b = [](...) static { return 1; };
$ g++-13-20230122 -c z1.cc -std=c++23
z1.cc:1:10: internal compiler error: Segmentation fault
1 | auto b = [](...) static { return 1; };
| ^
0xeb575f crash_signal
../../gcc/toplev.cc:314
0x871e8d write_method_parms
../../gcc/cp/mangle.cc:2864
0x86ea28 write_closure_type_name
../../gcc/cp/mangle.cc:1819
0x86ea28 write_unqualified_name
../../gcc/cp/mangle.cc:1511
0x876dd7 write_prefix
../../gcc/cp/mangle.cc:1257
0x86f764 write_nested_name
../../gcc/cp/mangle.cc:1167
0x872031 write_encoding
../../gcc/cp/mangle.cc:853
0x87212c write_mangled_name
../../gcc/cp/mangle.cc:799
0x8726e1 mangle_decl_string
../../gcc/cp/mangle.cc:4108
0x87290b get_mangled_id
../../gcc/cp/mangle.cc:4129
0x87290b mangle_decl(tree_node*)
../../gcc/cp/mangle.cc:4167
0x113e512 decl_assembler_name(tree_node*)
../../gcc/tree.cc:717
0xa9b23f symtab_node::get_comdat_group_id()
../../gcc/cgraph.h:254
0xa9b23f analyze_functions
../../gcc/cgraphunit.cc:1192
0xa9c3fd symbol_table::finalize_compilation_unit()
../../gcc/cgraphunit.cc:2547
