https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85215
Bug ID: 85215
Summary: "gcc_assert (!force_elide);" failure
Product: gcc
Version: 7.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dmalcolm at gcc dot gnu.org
Target Milestone: ---
Created attachment 43847
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43847&action=edit
Reproducer
The downstream bug report:
https://bugzilla.redhat.com/show_bug.cgi?id=1562194
describes an ICE due to this assertion failing:
8243 gcc_assert (!force_elide);
I'm attaching a minimized reproducer, which ICEs on current trunk (r259106),
with -std=c++1z.
$ ./xg++ -B. -c /tmp/rhbz1562194.cc -std=c++1z
/tmp/rhbz1562194.cc: In constructor
‘buffer_info::buffer_info(any_container<int>)’:
/tmp/rhbz1562194.cc:17:66: internal compiler error: in build_over_call, at
cp/call.c:8243
buffer_info(any_container<int> shape_in) : shape(move(shape_in)) {}
^
0x823faa build_over_call
../../src/gcc/cp/call.c:8243
0x8298e3 build_new_method_call_1
../../src/gcc/cp/call.c:9366
0x829f29 build_new_method_call(tree_node*, tree_node*, vec<tree_node*, va_gc,
vl_embed>**, tree_node*, int, tree_node**, int)
../../src/gcc/cp/call.c:9441
0x826f1b build_special_member_call(tree_node*, tree_node*, vec<tree_node*,
va_gc, vl_embed>**, tree_node*, int, int)
../../src/gcc/cp/call.c:8969
0x954e20 expand_default_init
../../src/gcc/cp/init.c:1887
0x9554a3 expand_aggr_init_1
../../src/gcc/cp/init.c:2002
0x954053 build_aggr_init(tree_node*, tree_node*, int, int)
../../src/gcc/cp/init.c:1742
0x950227 perform_member_init
../../src/gcc/cp/init.c:847
0x9527d3 emit_mem_initializers(tree_node*)
../../src/gcc/cp/init.c:1293
0xad0a7c finish_mem_initializers(tree_node*)
../../src/gcc/cp/semantics.c:1704
0x9e03b5 cp_parser_mem_initializer_list
../../src/gcc/cp/parser.c:14440
0x9dfc74 cp_parser_ctor_initializer_opt
../../src/gcc/cp/parser.c:14353
0x9eeb48 cp_parser_ctor_initializer_opt_and_function_body
../../src/gcc/cp/parser.c:21803
0x9f9053 cp_parser_function_definition_after_declarator
../../src/gcc/cp/parser.c:26839
0x9fb8dc cp_parser_late_parsing_for_member
../../src/gcc/cp/parser.c:27719
0x9f141a cp_parser_class_specifier_1
../../src/gcc/cp/parser.c:22757
0x9f14f7 cp_parser_class_specifier
../../src/gcc/cp/parser.c:22783
0x9e43a8 cp_parser_type_specifier
../../src/gcc/cp/parser.c:16766
0x9de948 cp_parser_decl_specifier_seq
../../src/gcc/cp/parser.c:13617
0x9dd071 cp_parser_simple_declaration
../../src/gcc/cp/parser.c:12927
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.
