title: How do I export a LEAVE phaser to the outer scope of a use statement
body: <p>I want to create a Perl 6 module that would "export" a <code>LEAVE</code> phaser to the scope in which the <code>use</code> statement is placed.  I have not found a way to do that.</p>
  
  <p>I assume this would need to be done inside an <code>EXPORT</code> sub, but how?  The default functionality of an <code>EXPORT</code> sub is to just return a <code>Map</code> with name => object mapping of things to export.  As far as I know, there's no way to introspect what the outer scope is.  Or am I missing something?</p>