1print "a,"
2begin
3  print "b,"
4  x = Proc.new do
5    print "c,"
6    eval("return :eval")
7    print "d,"
8  end.call
9  print x, ","
10rescue LocalJumpError => e
11  print "e,"
12  print e.class, ","
13end
14print "f"
15