tim@lakshmi:~/g/code/p6/niecza$ rlwrap mono ./run/Niecza.exe 
niecza> my %h = :a<1>, :b<2>, :c<3>;
{"a" => "1", "b" => "2", "c" => "3"}.hash
niecza> \(%h<a>:p)
\("a" => "1")
niecza> \(|%h<a>:p)
Unable to resolve method cgop in class Any
niecza> \(%h<a>:p)
System.IO.FileNotFoundException: Could not find file "/Users/tim/g/code/p6/niecza/obj/MAIN_3.nam".
File name: '/Users/tim/g/code/p6/niecza/obj/MAIN_3.nam'
  at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke (System.Runtime.Remoting.Proxies.RealProxy rp, IMessage msg, System.Exception& exc, System.Object[]& out_args) [0x00000] in <filename unknown>:0 
niecza> ^D



Two problems with the above:

1) After the "Unable to resolve method cgop in class Any" error, it seems that Niecza is confused and can't continue.

2) I think the "Unable to resolve..." error may be a bug / unimplemented?