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[Bug c++/60390] New: [c++1y] ICE with declaring function with auto parameter as friend
- From: "reichelt at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 02 Mar 2014 21:31:38 +0000
- Subject: [Bug c++/60390] New: [c++1y] ICE with declaring function with auto parameter as friend
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60390
Bug ID: 60390
Summary: [c++1y] ICE with declaring function with auto
parameter as friend
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: reichelt at gcc dot gnu.org
CC: abutcher at gcc dot gnu.org
The following valid code snippet (compiled with "-std=c++1y") triggers
an ICE on trunk:
===========================================
struct A
{
void foo(auto);
};
struct B
{
friend void A::foo(auto);
};
===========================================
bug.cc:8:26: internal compiler error: in poplevel_class, at
cp/name-lookup.c:2951
friend void A::foo(auto);
^
0x783a07 poplevel_class()
../../gcc/gcc/cp/name-lookup.c:2951
0x667d28 popclass()
../../gcc/gcc/cp/class.c:7129
0x66818a pop_nested_class()
../../gcc/gcc/cp/class.c:7275
0x6c2cf1 cp_parser_direct_declarator
../../gcc/gcc/cp/parser.c:17479
0x6c2cf1 cp_parser_declarator
../../gcc/gcc/cp/parser.c:16947
0x6ac38d cp_parser_member_declaration
../../gcc/gcc/cp/parser.c:20353
0x6afa74 cp_parser_member_specification_opt
../../gcc/gcc/cp/parser.c:20034
0x6afa74 cp_parser_class_specifier_1
../../gcc/gcc/cp/parser.c:19268
0x6afa74 cp_parser_class_specifier
../../gcc/gcc/cp/parser.c:19495
0x6afa74 cp_parser_type_specifier
../../gcc/gcc/cp/parser.c:14305
0x6c8f70 cp_parser_decl_specifier_seq
../../gcc/gcc/cp/parser.c:11547
0x6cfb49 cp_parser_simple_declaration
../../gcc/gcc/cp/parser.c:11137
0x6b2ff3 cp_parser_block_declaration
../../gcc/gcc/cp/parser.c:11086
0x6da2b2 cp_parser_declaration
../../gcc/gcc/cp/parser.c:10983
0x6d8fa8 cp_parser_declaration_seq_opt
../../gcc/gcc/cp/parser.c:10869
0x6da85a cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:4014
0x6da85a c_parse_file()
../../gcc/gcc/cp/parser.c:31595
0x7f9f53 c_common_parse_file()
../../gcc/gcc/c-family/c-opts.c:1060
Please submit a full bug report, [etc.]
This is similar to PR60064.
Adam, you might want to have a look.