/home/uke/oil/../oils.DEPS/bin/python3

[1/4] cxx dbg '' cpp/frontend_match.cc _build/obj/cxx-dbg/cpp/frontend_match.o
[2/4] cxx dbg '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o
FAILED: _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o 
build/ninja-rules-cpp.sh compile_one cxx dbg '' _gen/bin/oils_for_unix.mycpp.cc _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o _build/obj/cxx-dbg/_gen/bin/oils_for_unix.mycpp.o.d
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘virtual int process_osh::Exec::Run(runtime_asdl::cmd_value::Argv*)’:
_gen/bin/oils_for_unix.mycpp.cc:18747:73: error: invalid operands of types ‘List<BigStr*>*’ and ‘List<BigStr*>*’ to binary ‘operator+’
18747 |     c2_argv = (NewList<BigStr*>(std::initializer_list<BigStr*>{arg->a}) + cmd_val->argv->slice((i + 1)));
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                |                                                              |
      |                                List<BigStr*>*                                                 List<BigStr*>*
ninja: build stopped: subcommand failed.