Do you need those curlies? I mean, wouldn't &$it() work? Must it be
&{$it}() ? Off the top of my head I'm not quite sure, and I'm a bit too
lazy to try it out at the moment. :-)This makes me think about the current postfix dereferencing discussion. Riccardo formally proposed it back in late June<http://www.nntp.perl.org/group/perl.perl5.porters/2013/06/msg203763.html>and chromatic wrote about it recently<http://www.modernperlbooks.com/mt/2013/11/would-you-miss-autoderef-in-520.html> . David On Mon, Nov 4, 2013 at 9:35 PM, mraptor <[email protected]> wrote: > Option will be nice ..:) > no PDL::NiceSlice, worked thanks.. > Also &{$it}() , works too... but is so ugly .. > > On Mon, Nov 4, 2013 at 9:30 PM, David Mertens <[email protected]> > wrote: > > The quick solution is to do say "no PDL::NiceSlice", i.e. something like > > this: > > > > use PDL::NiceSlice; > > > > ... PDL code here ... > > > > no PDL::NiceSlice; > > > > my $result = $subref->($first_arg, $second_arg); > > > > use PDL::NiceSlice; > > > > ... etc ... > > > > I know: less than ideal. > > > > Actually, that has me thinking. I wonder if we could configure > > PDL::NiceSlice to take an optional parameter to prevent this sort of > thing, > > like: > > > > use PDL::NIceSlice -noderef; > > > > and/or something like this > > > > no PDL::NiceSlice -deref; > > > > (I think you can do that without quotes, but if I'm wrong, then of > course we > > would simply quote those things words, and probably drop the leading > dash.) > > > > CHM, what do you think? Doable? > > > > David > > > > > > On Mon, Nov 4, 2013 at 9:12 PM, mraptor <[email protected]> wrote: > >> > >> Have a package in which I have to use PDL::NiceSlice and also have a > >> closure ( which I call like this $it->() ), but this conflict with > >> NiceSlice...:( > >> > >> How to solve that.. > >> I'm getting similar problem for the second time.. first was when I had > >> a attribute was called 'stats', renaming it to 'xstats' solved my > >> problem, but in this case it is different. > >> > >> >> Can't call method "nslice" on unblessed reference .... > >> > >> _______________________________________________ > >> Perldl mailing list > >> [email protected] > >> http://mailman.jach.hawaii.edu/mailman/listinfo/perldl > > > > > > > > > > -- > > "Debugging is twice as hard as writing the code in the first place. > > Therefore, if you write the code as cleverly as possible, you are, > > by definition, not smart enough to debug it." -- Brian Kernighan > -- "Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it." -- Brian Kernighan
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