https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64035
--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Still ICEs: $ ./cc1plus -quiet test1.cpp test1.cpp: In function ‘int main()’: test1.cpp:18:7: internal compiler error: in reshape_init_r, at cp/decl.c:6097 func(); ^ 0x8c8d7e reshape_init_r /home/marek/src/gcc/gcc/cp/decl.c:6097 0x8c810a reshape_init_class /home/marek/src/gcc/gcc/cp/decl.c:5879 0x8c8e2b reshape_init_r /home/marek/src/gcc/gcc/cp/decl.c:6110 0x8c90b3 reshape_init(tree_node*, tree_node*, int) /home/marek/src/gcc/gcc/cp/decl.c:6170 0x7ff6da implicit_conversion /home/marek/src/gcc/gcc/cp/call.c:1831 0x824b2f perform_implicit_conversion_flags(tree_node*, tree_node*, int, int) /home/marek/src/gcc/gcc/cp/call.c:10563 0xb077ad convert_for_initialization(tree_node*, tree_node*, tree_node*, int, impl_conv_rhs, tree_node*, int, int) /home/marek/src/gcc/gcc/cp/typeck.c:8980 0x81559e convert_default_arg(tree_node*, tree_node*, tree_node*, int, int) /home/marek/src/gcc/gcc/cp/call.c:7355 0x81820e build_over_call /home/marek/src/gcc/gcc/cp/call.c:7960 0x808f59 build_new_function_call(tree_node*, vec<tree_node*, va_gc, vl_embed>**, int) /home/marek/src/gcc/gcc/cp/call.c:4317 0xa9b767 finish_call_expr(tree_node*, vec<tree_node*, va_gc, vl_embed>**, bool, bool, int) /home/marek/src/gcc/gcc/cp/semantics.c:2500 0x9a80e8 cp_parser_postfix_expression /home/marek/src/gcc/gcc/cp/parser.c:7243 0x9aa988 cp_parser_unary_expression /home/marek/src/gcc/gcc/cp/parser.c:8322 0x9abaa4 cp_parser_cast_expression /home/marek/src/gcc/gcc/cp/parser.c:9090 0x9abba1 cp_parser_binary_expression /home/marek/src/gcc/gcc/cp/parser.c:9191 0x9ac97e cp_parser_assignment_expression /home/marek/src/gcc/gcc/cp/parser.c:9486 0x9acd1b cp_parser_expression /home/marek/src/gcc/gcc/cp/parser.c:9655 0x9aff06 cp_parser_expression_statement /home/marek/src/gcc/gcc/cp/parser.c:11131 0x9af813 cp_parser_statement /home/marek/src/gcc/gcc/cp/parser.c:10935 0x9b0565 cp_parser_statement_seq_opt /home/marek/src/gcc/gcc/cp/parser.c:11274 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.