H:\Perl>perl -MDevel::TraceLoad p10.pl
+strict.pm [from: p10.pl 1]
+warnings.pm [from: p10.pl 2]
+Data/Dumper.pm [from: p10.pl 3]
   +XSLoader.pm    [from: C:/Perl/lib/Data/Dumper.pm 18]
   +Carp.pm    [from: C:/Perl/lib/Data/Dumper.pm 21]
   +bytes.pm    [from: C:/Perl/lib/Data/Dumper.pm 613]
   +Exporter.pm    [from: C:/Perl/lib/Data/Dumper.pm 17]
   +overload.pm    [from: C:/Perl/lib/Data/Dumper.pm 19]
      +warnings/register.pm   [from: C:/Perl/lib/overload.pm 135]