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    Go, go, Gadget Guessing! I was right.<br>
    <br>
    <b>function_type</b><b>.p6:</b><br>
    <hr size="2" width="100%"><tt>#!/usr/bin/env perl6<br>
      <br>
      use v6;<br>
      <br>
      my $foo = sub {<br>
        return 'foo';<br>
      }<br>
      <br>
      say $foo.WHAT;</tt><tt></tt><br>
    <hr size="2" width="100%"><b>Output:</b><br>
    <hr size="2" width="100%"><tt>$ ./function_type.p6 <br>
      (Sub)</tt><tt></tt><br>
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