[1/22] cxx asan '' cpp/fanos.cc _build/obj/cxx-asan/cpp/fanos.o
[2/22] cxx asan '' cpp/libc.cc _build/obj/cxx-asan/cpp/libc.o
[3/22] cxx asan '' cpp/frontend_pyreadline.cc _build/obj/cxx-asan/cpp/frontend_pyreadline.o
[4/22] cxx asan '' cpp/frontend_flag_spec.cc _build/obj/cxx-asan/cpp/frontend_flag_spec.o
[5/22] cxx asan '' cpp/core.cc _build/obj/cxx-asan/cpp/core.o
[6/22] cxx asan '' cpp/osh.cc _build/obj/cxx-asan/cpp/osh.o
[7/22] cxx asan '' cpp/pylib.cc _build/obj/cxx-asan/cpp/pylib.o
[8/22] cxx asan '' cpp/osh_tdop.cc _build/obj/cxx-asan/cpp/osh_tdop.o
[9/22] cxx asan '' cpp/pgen2.cc _build/obj/cxx-asan/cpp/pgen2.o
[10/22] cxx asan '' cpp/frontend_match.cc _build/obj/cxx-asan/cpp/frontend_match.o
[11/22] cxx asan '' _gen/data_lang/nil8.asdl.cc _build/obj/cxx-asan/_gen/data_lang/nil8.asdl.o
[12/22] cxx asan '' cpp/stdlib.cc _build/obj/cxx-asan/cpp/stdlib.o
[13/22] cxx asan '' _gen/frontend/arg_types.cc _build/obj/cxx-asan/_gen/frontend/arg_types.o
[14/22] cxx asan '' _gen/data_lang/pretty.asdl.cc _build/obj/cxx-asan/_gen/data_lang/pretty.asdl.o
[15/22] cxx asan '' _gen/frontend/signal.cc _build/obj/cxx-asan/_gen/frontend/signal.o
[16/22] cxx asan '' _gen/frontend/consts.cc _build/obj/cxx-asan/_gen/frontend/consts.o
[17/22] cxx asan '' _gen/frontend/help_meta.cc _build/obj/cxx-asan/_gen/frontend/help_meta.o
[18/22] cxx asan '' _gen/osh/arith_parse.cc _build/obj/cxx-asan/_gen/osh/arith_parse.o
[19/22] cxx asan '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-asan/_gen/bin/oils_for_unix.mycpp.o
FAILED: _build/obj/cxx-asan/_gen/bin/oils_for_unix.mycpp.o 
build/ninja-rules-cpp.sh compile_one cxx asan '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-asan/_gen/bin/oils_for_unix.mycpp.o _build/obj/cxx-asan/_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:30053:39: 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)}))));
                            ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[20/22] cxx asan '' _gen/ysh/grammar_tables.cc _build/obj/cxx-asan/_gen/ysh/grammar_tables.o
ninja: build stopped: subcommand failed.