Exporter uses caller or similar to determine to which package to export. The caller is in package Foo in your example, which is why it's failing. You want 

sub import {
   ...
   Exporter->export_to_level(1, @_);
   ...
}

[download]
or 
sub import {
   ...
   goto &Exporter::import;
}

[download]

Get rid of archaic our @ISA = 'Exporter';. It doesn't make sense, and it hasn't been necessary since 5.8.3 (2004).

In reply to Re: Exporter. Correct way to override import? by ikegami
in thread Exporter. Correct way to override import? by Veltro

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