On Jun 2, 9:18 am, [EMAIL PROTECTED] (Steve Bertrand) wrote:
> > testsub(35);
>
> You call the sub with one parameter, integer 35. However, this won't
> work as calling the sub before the sub is defined with a prototype will
> barf with an error.
No it won't. It will print a warning, if and only if you've enabled
warnings.
$ perl -le'
testsub(35);
sub testsub($) {
print @_;
}
'
35
$ perl -wle'
testsub(35);
sub testsub($) {
print @_;
}
'
main::testsub() called too early to check prototype at -e line 2.
35
Paul Lalli
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