https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60223
--- Comment #5 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Still ICEs:
$ ./cc1plus -quiet 60223.C
60223.C: In substitution of ‘template<class T> void foo(A<T>) [with T =
<missing>]’:
60223.C:7:16: required from here
60223.C:7:16: internal compiler error: in unify, at cp/pt.c:22789
7 | foo(A<char>());
| ^
0xaef167 unify
/home/mpolacek/src/gcc/gcc/cp/pt.c:22789
0xaed61d unify
/home/mpolacek/src/gcc/gcc/cp/pt.c:22553
0xae91d1 try_class_unification
/home/mpolacek/src/gcc/gcc/cp/pt.c:21548
0xaeda43 unify
/home/mpolacek/src/gcc/gcc/cp/pt.c:22590
0xae68b1 unify_one_argument
/home/mpolacek/src/gcc/gcc/cp/pt.c:20781
0xae6d48 type_unification_real
/home/mpolacek/src/gcc/gcc/cp/pt.c:20900
0xae503f fn_type_unification(tree_node*, tree_node*, tree_node*, tree_node*
const*, unsigned int, tree_node*, unification_kind_t, int, conversion**, bool,
bool)
/home/mpolacek/src/gcc/gcc/cp/pt.c:20280
0x85a35a add_template_candidate_real
/home/mpolacek/src/gcc/gcc/cp/call.c:3315
0x85a8ec add_template_candidate
/home/mpolacek/src/gcc/gcc/cp/call.c:3400
0x862c22 add_candidates
/home/mpolacek/src/gcc/gcc/cp/call.c:5724
0x85da1f perform_overload_resolution
/home/mpolacek/src/gcc/gcc/cp/call.c:4396
0x85dc90 build_new_function_call(tree_node*, vec<tree_node*, va_gc,
vl_embed>**, int)
/home/mpolacek/src/gcc/gcc/cp/call.c:4470
0xb31529 finish_call_expr(tree_node*, vec<tree_node*, va_gc, vl_embed>**, bool,
bool, int)
/home/mpolacek/src/gcc/gcc/cp/semantics.c:2584
0xa28a9c cp_parser_postfix_expression
/home/mpolacek/src/gcc/gcc/cp/parser.c:7375
0xa2b334 cp_parser_unary_expression
/home/mpolacek/src/gcc/gcc/cp/parser.c:8461
0xa2c78e cp_parser_cast_expression
/home/mpolacek/src/gcc/gcc/cp/parser.c:9346
0xa2c87b cp_parser_binary_expression
/home/mpolacek/src/gcc/gcc/cp/parser.c:9449
0xa2d639 cp_parser_assignment_expression
/home/mpolacek/src/gcc/gcc/cp/parser.c:9747
0xa2d9c4 cp_parser_expression
/home/mpolacek/src/gcc/gcc/cp/parser.c:9914
0xa313ff cp_parser_expression_statement
/home/mpolacek/src/gcc/gcc/cp/parser.c:11515
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
