On Wed, Aug 08, 2001 at 08:25:57AM +1000, Damian Conway wrote:
> > More questions regarding the new 'given when' construct.
> > [ LABEL: ] given ( expr_1 ) {
> > [ when expr_2 : block ...]
> > expr_n [;]
> > }
>
> Not required. It's:
>
> [ LABEL: ] given ( expr_1 ) {
> [statement ; ...]
> [statement]
> }
>
> A C<when> statement is just a particular kind of statement.
Hmm. C<when> seems to be synonymous with C<if> (almost)
when ($foo) { ... } # Does this mean if ($_ eq $foo)?
if ($foo) { ... }
However ...
> A C<next> within a C<when>'s block causes control to jump to the next
> statement in the innermost surrounding <given>'s block.
What happens to C<next> within stand-alone C<when> statements? Do
C<when> statements never stand alone? And if C<when> and C<if> are
mostly synonymous, the differing behavious of C<next> within them would
be confusing.
-Scott
--
Jonathan Scott Duff
[EMAIL PROTECTED]
