./test/main
>>>
[1,2,3]
Caught AException "main:Main test/main.hs:25:4"
Caught AException "main:Main test/main.hs:26:6 doh!"
Caught main:Main test/main.hs:27:4 fromJst: Nothing
Caught main:Main test/main.hs:28:4 fromRht: Left: "Lefty"
Caught Prelude.undefined
>>>2
TRACE: main:Main test/main.hs:22:84 trc
DEBUG: debugMsgIf: [1,2,3]
DEBUG: [1,2,3]
DEBUG: main:Main test/main.hs:22:67: [1,2,3]
DEBUG: Msg plain: [1,2,3]
DEBUG: main:Main test/main.hs:22:23 Msg TH: [1,2,3]
traceM: [1,2,3]
DEBUG: [1,2,3]
main:Main test/main.hs:29:3 undefined
main: main:Main test/main.hs:30:5 Oh no!
>>>= 1

rm ./test/main ./test/main.hi ./test/main.o
>>>= 0