https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79118
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
The original preprocessed file started ICEing with -Wall -std=gnu++14 with
r219268:
In file included from
/mnt/g/boostish/outcome/test/../include/boost/outcome/v1.0/monad.hpp:98:0,
from
/mnt/g/boostish/outcome/test/../include/boost/outcome/outcome.hpp:15,
from /mnt/g/boostish/outcome/test/unittests.cpp:41:
/mnt/g/boostish/outcome/test/../include/boost/outcome/v1.0/value_storage.hpp:181:123:
internal compiler error: in retrieve_specialization, at cp/pt.c:1050
0x713f4d retrieve_specialization
../../gcc/cp/pt.c:1047
0x762268 instantiate_template_1
../../gcc/cp/pt.c:15859
0x76293a instantiate_template(tree_node*, tree_node*, int)
../../gcc/cp/pt.c:15972
0x892805 finish_template_variable(tree_node*)
../../gcc/cp/semantics.c:2457
0x896b60 finish_id_expression(tree_node*, tree_node*, tree_node*, cp_id_kind*,
bool, bool, bool*, bool, bool, bool, bool, char const**, unsigned int)
../../gcc/cp/semantics.c:3570
0x7f02ed cp_parser_primary_expression
../../gcc/cp/parser.c:4766
0x7f2d8e cp_parser_postfix_expression
../../gcc/cp/parser.c:6120
0x7f5569 cp_parser_unary_expression
../../gcc/cp/parser.c:7401
0x7f60af cp_parser_cast_expression
../../gcc/cp/parser.c:8034
0x7f6148 cp_parser_binary_expression
../../gcc/cp/parser.c:8136
0x7f6892 cp_parser_assignment_expression
../../gcc/cp/parser.c:8378
0x7f6d28 cp_parser_constant_expression
../../gcc/cp/parser.c:8624
0x80941a cp_parser_initializer_clause
../../gcc/cp/parser.c:19288
0x8092b1 cp_parser_initializer
../../gcc/cp/parser.c:19229
0x805527 cp_parser_init_declarator
../../gcc/cp/parser.c:17192
0x811c3a cp_parser_single_declaration
../../gcc/cp/parser.c:23755
0x8111de cp_parser_template_declaration_after_export
../../gcc/cp/parser.c:23550
0x7fe9c7 cp_parser_template_declaration
../../gcc/cp/parser.c:13199
0x80c68e cp_parser_member_declaration
../../gcc/cp/parser.c:20672
0x80c582 cp_parser_member_specification_opt
../../gcc/cp/parser.c:20599
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
