Perhaps just 

sub method2 { my $self = shift; _method1( $self ); }

[download]
or am I missing something really obvious in this example ?

Or for better general safety, mark the privates to make their names unique.

package Foo;

sub _F_method1 { print "Foo::_method\n"; }
sub method2 { my $self = shift; $self->_F_method1; }


package Foo::Bar;

@ISA = qw( Foo );

sub _F_B_method1 { print "Foo::Bar::_method\n"; }

package main;

my $foobar = Foo::Bar->new;
$foobar->method2;

[download]

update: s/exclusive/unique/

In reply to Re^2: Private Methods Meditation by guha
in thread Private Methods Meditation by theAcolyte

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