https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79294
Bug ID: 79294
Summary: [7 Regression] ICE in convert_nontype_argument, at
cp/pt.c:6812
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
Created attachment 40627
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40627&action=edit
preprocessed source
seen with r244943 20170129
$ cat python.ii
template <int()> struct a;
template <int(b)> a < b
$ g++ -c -std=c++11 python.ii
python.ii:2:23: internal compiler error: in convert_nontype_argument, at
cp/pt.c:6812
template <int(b)> a < b
^
0x62d24a convert_nontype_argument
../../src/gcc/cp/pt.c:6811
0x62d24a convert_template_argument
../../src/gcc/cp/pt.c:7648
0x62de3c coerce_template_parms
../../src/gcc/cp/pt.c:8108
0x630139 lookup_template_class_1
../../src/gcc/cp/pt.c:8632
0x630139 lookup_template_class(tree_node*, tree_node*, tree_node*, tree_node*,
int, int)
../../src/gcc/cp/pt.c:8977
0x6c8bfd finish_template_type(tree_node*, tree_node*, int)
../../src/gcc/cp/semantics.c:3145
0x67923e cp_parser_template_id
../../src/gcc/cp/parser.c:15488
0x6793df cp_parser_class_name
../../src/gcc/cp/parser.c:21922
0x683987 cp_parser_qualifying_entity
../../src/gcc/cp/parser.c:6287
0x683987 cp_parser_nested_name_specifier_opt
../../src/gcc/cp/parser.c:5973
0x6705a2 cp_parser_constructor_declarator_p
../../src/gcc/cp/parser.c:25918
0x6705a2 cp_parser_decl_specifier_seq
../../src/gcc/cp/parser.c:13312
0x670975 cp_parser_single_declaration
../../src/gcc/cp/parser.c:26574
0x68c64c cp_parser_template_declaration_after_parameters
../../src/gcc/cp/parser.c:26268
0x68c3ab cp_parser_explicit_template_declaration
../../src/gcc/cp/parser.c:26503
0x68c3ab cp_parser_template_declaration_after_export
../../src/gcc/cp/parser.c:26522
0x670ff1 cp_parser_declaration
../../src/gcc/cp/parser.c:12442
0x69692b cp_parser_declaration_seq_opt
../../src/gcc/cp/parser.c:12369
0x696c12 cp_parser_translation_unit
../../src/gcc/cp/parser.c:4369
0x696c12 c_parse_file()
../../src/gcc/cp/parser.c:38357
Please submit a full bug report,
with preprocessed source if appropriate.
