utils.nim(282, 7) Error: expression 'raise
## creates an exception object of type ``exceptn`` and sets its ``msg`` field
## to `message`. Returns the new exception object.
var e465318: ref ValueError
new(e465318)
e465318.msg = "Unsupported node: " & lispRepr(node[1][0])
e465318.parent = nil
e465318' is of type 'NimNode' and has to be discarded; start of expression here: utils.nim(234, 4)