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new keyword "size" to avoid scalar trap ? ( scalar @array != scalar(LIST) )

by LanX (Chancellor)
on Dec 07, 2012 at 16:40 UTC ( #1007787=perlmeditation: print w/replies, xml ) Need Help??

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    size @a := scalar @a;
  2. or download this
    size (a..c) := scalar @{[a..c]}
  3. or download this
    sub size([@$];@) {

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Node Type: perlmeditation [id://1007787]
Front-paged by Arunbear
[stevieb]: I'm working on hiding the fact the software needs MetaCPAN::Client, as I often have a hell of a time installing it. I'm going to change it to let the user know if they do revdep that it needs to be installed, and remove that distribution ..
[stevieb]: ...from being a prereq

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