Hello all,
please consider the following code:
###################################
package main;
my $x= main::foo->new();
$x->bar();
$x->barx();
package foo;
sub new {
my $this = shift;
my $class = ref($this) || $this;
my $self={};
bless ($self, $class);
return $self;
}
sub bar
{
my $self = shift;
print "foo\n";
}
#################################
now, executing this code with "perl -cw script.pl" will not produce any
errors since the call for the reference of "barx" will only
be evaluated during runtime.
is there a way to detect such errors in compile time?
Hag Sameach,
Ronen
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