https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84967
Bug ID: 84967
Summary: internal compiler error: in
process_init_constructor_array, at cp/typeck2.c:1324
Product: gcc
Version: 8.0.1
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: vegard.nossum at oracle dot com
CC: webrown.cpp at gmail dot com
Target Milestone: ---
Input:
int b([] {
struct c {
double (*d)();
c() {
decltype(alignof(d)) a[] { sizeof d[0] }
}
};
})
Output:
$ cc1plus
<lambda()> <lambda()>::c::c()
<stdin>:5:44: warning: pointer to a function used in arithmetic
[-Wpointer-arith]
<stdin>:5:44: warning: invalid application of 'sizeof' to a function type
[-Wpointer-arith]
<stdin>:5:46: internal compiler error: in process_init_constructor_array, at
cp/typeck2.c:1324
0x1425b4f process_init_constructor_array
/home/vegard/git/gcc/gcc/cp/typeck2.c:1323
0x141db7c process_init_constructor
/home/vegard/git/gcc/gcc/cp/typeck2.c:1711
0x141db7c digest_init_r
/home/vegard/git/gcc/gcc/cp/typeck2.c:1148
0x142ad1a digest_init_flags(tree_node*, tree_node*, int, int)
/home/vegard/git/gcc/gcc/cp/typeck2.c:1193
0x142ad1a store_init_value(tree_node*, tree_node*, vec<tree_node*, va_gc,
vl_embed>**, int)
/home/vegard/git/gcc/gcc/cp/typeck2.c:814
0xb45618 check_initializer
/home/vegard/git/gcc/gcc/cp/decl.c:6424
0xbd954e cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
/home/vegard/git/gcc/gcc/cp/decl.c:7078
0xfa0a29 cp_parser_init_declarator
/home/vegard/git/gcc/gcc/cp/parser.c:19731
0xfa57a7 cp_parser_simple_declaration
/home/vegard/git/gcc/gcc/cp/parser.c:13065
0xfab998 cp_parser_block_declaration
/home/vegard/git/gcc/gcc/cp/parser.c:12883
0xfade64 cp_parser_declaration_statement
/home/vegard/git/gcc/gcc/cp/parser.c:12476
0xefab2b cp_parser_statement
/home/vegard/git/gcc/gcc/cp/parser.c:10925
0xefe5eb cp_parser_statement_seq_opt
/home/vegard/git/gcc/gcc/cp/parser.c:11274
0xeff08a cp_parser_compound_statement
/home/vegard/git/gcc/gcc/cp/parser.c:11228
0xf9283b cp_parser_function_body
/home/vegard/git/gcc/gcc/cp/parser.c:21778
0xf9283b cp_parser_ctor_initializer_opt_and_function_body
/home/vegard/git/gcc/gcc/cp/parser.c:21813
0xf9ba45 cp_parser_function_definition_after_declarator
/home/vegard/git/gcc/gcc/cp/parser.c:26818
0xf9dd0c cp_parser_late_parsing_for_member
/home/vegard/git/gcc/gcc/cp/parser.c:27699
0xf17c75 cp_parser_class_specifier_1
/home/vegard/git/gcc/gcc/cp/parser.c:22742
0xf231cb cp_parser_class_specifier
/home/vegard/git/gcc/gcc/cp/parser.c:22768
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.
Version:
GNU C++14 (GCC) version 8.0.1 20180306 (experimental) (x86_64-pc-linux-gnu)
