PB.pm

our sub EXPORT(*@args) {
    my %ret;
    my $mod = Metamodel::ModuleHOW.new_type('PB');
    
    my $typ := Metamodel::ClassHOW.new_type('PB::Hello');
    $typ.HOW.compose($typ);
    
    $mod.WHAT{'&Hello'} = $typ; # doesn't work

    $mod.HOW.compose($mod);
    # EXPORT_SYMBOL('&PB::Hello', [<ALL DEFAULT>], $typ); # doesn't work either.
    return {'&PB' => $mod};
}