https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102506
Bug ID: 102506 Summary: [10/11/12 Regression] ICE in splice_late_return_type, at cp/pt.c:29946 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Changed between 20200209 and 20200216 : (possibly related to pr101051) $ cat z1.cc class A { operator auto*() -> int; }; $ cat z2.cc class { operator auto*() -> int; }; $ g++-12-20210926 -c z1.cc z1.cc:1:31: internal compiler error: in splice_late_return_type, at cp/pt.c:29946 1 | class A { operator auto*() -> int; }; | ^~~ 0x8ceb0c splice_late_return_type(tree_node*, tree_node*) ../../gcc/cp/pt.c:29946 0x7df7c9 grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*, decl_context, int, tree_node**) ../../gcc/cp/decl.c:12664 0x7f98d4 grokfield(cp_declarator const*, cp_decl_specifier_seq*, tree_node*, bool, tree_node*, tree_node*) ../../gcc/cp/decl2.c:849 0x8b35e9 cp_parser_member_declaration ../../gcc/cp/parser.c:27241 0x88988e cp_parser_member_specification_opt ../../gcc/cp/parser.c:26656 0x88988e cp_parser_class_specifier_1 ../../gcc/cp/parser.c:25726 0x88b810 cp_parser_class_specifier ../../gcc/cp/parser.c:26043 0x88b810 cp_parser_type_specifier ../../gcc/cp/parser.c:19211 0x88c306 cp_parser_decl_specifier_seq ../../gcc/cp/parser.c:15766 0x88ceb1 cp_parser_simple_declaration ../../gcc/cp/parser.c:15014 0x8b517f cp_parser_declaration ../../gcc/cp/parser.c:14827 0x8b5c0b cp_parser_translation_unit ../../gcc/cp/parser.c:4987 0x8b5c0b c_parse_file() ../../gcc/cp/parser.c:47769 0x987052 c_common_parse_file() ../../gcc/c-family/c-opts.c:1236