Error: type mismatch: got (OptParser)

[sflennik]

Why am I getting a compiler error?

Here is the program:

$ cat test.nim import parseopt2

var p = initOptParser(@["\--left", "\--debug:3", "-l=4", "-r:2"])

for kind, key, val in p.getopt():
    echo kind

And here is the error:

$ nim c -r test.nim ... test.nim(4, 24) Error: type mismatch: got (OptParser) 
but expected one of: iterator getopt(): GetoptResult