$ nqp-m.bat  lilikoi\lilikoi.nqp --rxtrace -e "1"
Calling parse
  Calling TOP
    Calling target
    Calling comp_unit
      Calling outerctx
      Calling sexplist
        Calling exp
          Calling exp:sym<value>
            Calling value
              Calling value:sym<int>
                Calling integer
                  Calling decint
            Calling ws
              Calling after
                Calling id
              Calling before
                Calling id
        Calling exp
          Calling exp:sym<value>
            Calling value
              Calling value:sym<var>
                Calling var
                  Calling id
        Calling ws
          Calling after
            Calling id
          Calling before
            Calling id
Unable to obtain AST from NQPMatch
   at gen\moar\stage2\NQPHLL.nqp:1302  (./NQPHLL.moarvm:panic:14)
 from gen\moar\stage2\NQPHLL.nqp:1583  (./NQPHLL.moarvm:ast:38)
 from gen\moar\stage2\NQPHLL.nqp:1531  (./NQPHLL.moarvm:compile:203)
 from lilikoi\lilikoi.nqp:435  (<ephemeral file>:eval:17)
 from gen\moar\stage2\NQPHLL.nqp:1379  (./NQPHLL.moarvm::35)
 from gen\moar\stage2\NQPHLL.nqp:1376  (./NQPHLL.moarvm:command_eval:155)
 from gen\moar\stage2\NQPHLL.nqp:1360  (./NQPHLL.moarvm:command_line:116)
 from lilikoi\lilikoi.nqp:456  (<ephemeral file>:MAIN:40)
 from lilikoi\lilikoi.nqp:432  (<ephemeral file>:<mainline>:45)
 from gen\moar\stage2\NQPHLL.nqp:1289  (./NQPHLL.moarvm:eval:190)
 from gen\moar\stage2\NQPHLL.nqp:1487  (./NQPHLL.moarvm:evalfiles:91)
 from gen\moar\stage2\NQPHLL.nqp:1386  (./NQPHLL.moarvm:command_eval:214)
 from gen\moar\stage2\NQPHLL.nqp:1360  (./NQPHLL.moarvm:command_line:116)
 from gen\moar\stage2\NQP.nqp:4101  (nqp.moarvm:MAIN:16)
 from gen\moar\stage2\NQP.nqp:4096  (nqp.moarvm:<mainline>:337)
 from <unknown>:1  (nqp.moarvm:<main>:8)
 from <unknown>:1  (nqp.moarvm:<entry>:9)