[1/40] cxx opt+bumpleak '' _gen/cpp/build_stamp.cc _build/obj/cxx-opt+bumpleak/_gen/cpp/build_stamp.o
[2/40] cxx opt+bumpleak '' _gen/bin/text_files.cc _build/obj/cxx-opt+bumpleak/_gen/bin/text_files.o
[3/40] cxx opt+bumpleak '' cpp/fanos.cc _build/obj/cxx-opt+bumpleak/cpp/fanos.o
[4/40] cxx opt+bumpleak '' cpp/fanos_shared.c _build/obj/cxx-opt+bumpleak/cpp/fanos_shared.o
[5/40] cxx opt+bumpleak '' cpp/data_lang.cc _build/obj/cxx-opt+bumpleak/cpp/data_lang.o
[6/40] cxx opt+bumpleak '' cpp/core.cc _build/obj/cxx-opt+bumpleak/cpp/core.o
[7/40] cxx opt+bumpleak '' cpp/frontend_flag_spec.cc _build/obj/cxx-opt+bumpleak/cpp/frontend_flag_spec.o
[8/40] cxx opt+bumpleak '' cpp/frontend_pyreadline.cc _build/obj/cxx-opt+bumpleak/cpp/frontend_pyreadline.o
[9/40] cxx opt+bumpleak '' cpp/libc.cc _build/obj/cxx-opt+bumpleak/cpp/libc.o
[10/40] cxx opt+bumpleak '' _gen/core/value.asdl.cc _build/obj/cxx-opt+bumpleak/_gen/core/value.asdl.o
[11/40] cxx opt+bumpleak '' cpp/osh_tdop.cc _build/obj/cxx-opt+bumpleak/cpp/osh_tdop.o
[12/40] cxx opt+bumpleak '' _gen/core/runtime.asdl.cc _build/obj/cxx-opt+bumpleak/_gen/core/runtime.asdl.o
[13/40] cxx opt+bumpleak '' cpp/pylib.cc _build/obj/cxx-opt+bumpleak/cpp/pylib.o
[14/40] cxx opt+bumpleak '' cpp/osh.cc _build/obj/cxx-opt+bumpleak/cpp/osh.o
[15/40] cxx opt+bumpleak '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-opt+bumpleak/_gen/data_lang/nil8.asdl.o
[16/40] cxx opt+bumpleak '' _gen/frontend/arg_types.cc _build/obj/cxx-opt+bumpleak/_gen/frontend/arg_types.o
[17/40] cxx opt+bumpleak '' cpp/stdlib.cc _build/obj/cxx-opt+bumpleak/cpp/stdlib.o
[18/40] cxx opt+bumpleak '' cpp/pgen2.cc _build/obj/cxx-opt+bumpleak/cpp/pgen2.o
[19/40] cxx opt+bumpleak '' _gen/data_lang/pretty.asdl.cc _build/obj/cxx-opt+bumpleak/_gen/data_lang/pretty.asdl.o
[20/40] cxx opt+bumpleak '' _gen/frontend/signal.cc _build/obj/cxx-opt+bumpleak/_gen/frontend/signal.o
[21/40] cxx opt+bumpleak '' _gen/frontend/id_kind.asdl.cc _build/obj/cxx-opt+bumpleak/_gen/frontend/id_kind.asdl.o
[22/40] cxx opt+bumpleak '' mycpp/bump_leak_heap.cc _build/obj/cxx-opt+bumpleak/mycpp/bump_leak_heap.o
[23/40] cxx opt+bumpleak '' cpp/frontend_match.cc _build/obj/cxx-opt+bumpleak/cpp/frontend_match.o
[24/40] cxx opt+bumpleak '' mycpp/gc_mops.cc _build/obj/cxx-opt+bumpleak/mycpp/gc_mops.o
[25/40] cxx opt+bumpleak '' _gen/frontend/consts.cc _build/obj/cxx-opt+bumpleak/_gen/frontend/consts.o
[26/40] cxx opt+bumpleak '' mycpp/gc_builtins.cc _build/obj/cxx-opt+bumpleak/mycpp/gc_builtins.o
[27/40] cxx opt+bumpleak '' mycpp/hash.cc _build/obj/cxx-opt+bumpleak/mycpp/hash.o
[28/40] cxx opt+bumpleak '' mycpp/gc_mylib.cc _build/obj/cxx-opt+bumpleak/mycpp/gc_mylib.o
[29/40] cxx opt+bumpleak '' mycpp/mark_sweep_heap.cc _build/obj/cxx-opt+bumpleak/mycpp/mark_sweep_heap.o
[30/40] cxx opt+bumpleak '' _gen/osh/arith_parse.cc _build/obj/cxx-opt+bumpleak/_gen/osh/arith_parse.o
[31/40] cxx opt+bumpleak '' _gen/frontend/help_meta.cc _build/obj/cxx-opt+bumpleak/_gen/frontend/help_meta.o
[32/40] cxx opt '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-opt/_gen/bin/oils_for_unix.mycpp.o
FAILED: _build/obj/cxx-opt/_gen/bin/oils_for_unix.mycpp.o 
build/ninja-rules-cpp.sh compile_one cxx opt '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-opt/_gen/bin/oils_for_unix.mycpp.o _build/obj/cxx-opt/_gen/bin/oils_for_unix.mycpp.o.d
_gen/bin/oils_for_unix.mycpp.cc: In member function 'pretty_asdl::MeasuredDoc* pretty::_DocConstructor::Value(value_asdl::value_t*)':
_gen/bin/oils_for_unix.mycpp.cc:30043:39: error: invalid operands of types 'List<pretty_asdl::MeasuredDoc*>*' and 'List<pretty_asdl::MeasuredDoc*>*' to binary 'operator+'
     return _Group(_Concat((maybe_type + NewList<pretty_asdl::MeasuredDoc*>(std::initializer_list<pretty_asdl::MeasuredDoc*>{this->_Value(val, true)}))));
                            ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[33/40] cxx opt+bumpleak '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-opt+bumpleak/_gen/bin/oils_for_unix.mycpp.o
FAILED: _build/obj/cxx-opt+bumpleak/_gen/bin/oils_for_unix.mycpp.o 
build/ninja-rules-cpp.sh compile_one cxx opt+bumpleak '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-opt+bumpleak/_gen/bin/oils_for_unix.mycpp.o _build/obj/cxx-opt+bumpleak/_gen/bin/oils_for_unix.mycpp.o.d
_gen/bin/oils_for_unix.mycpp.cc: In member function 'pretty_asdl::MeasuredDoc* pretty::_DocConstructor::Value(value_asdl::value_t*)':
_gen/bin/oils_for_unix.mycpp.cc:30043:39: error: invalid operands of types 'List<pretty_asdl::MeasuredDoc*>*' and 'List<pretty_asdl::MeasuredDoc*>*' to binary 'operator+'
     return _Group(_Concat((maybe_type + NewList<pretty_asdl::MeasuredDoc*>(std::initializer_list<pretty_asdl::MeasuredDoc*>{this->_Value(val, true)}))));
                            ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[34/40] cxx opt+bumpleak '' _gen/ysh/grammar_tables.cc _build/obj/cxx-opt+bumpleak/_gen/ysh/grammar_tables.o
[35/40] cxx opt+bumpleak '' _gen/frontend/syntax.asdl.cc _build/obj/cxx-opt+bumpleak/_gen/frontend/syntax.asdl.o
[36/40] cxx opt+bumpleak '' mycpp/gc_str.cc _build/obj/cxx-opt+bumpleak/mycpp/gc_str.o
ninja: build stopped: subcommand failed.