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Re: Style: expr or warn vs. if..warn?

by adrianh (Chancellor)
on Jul 09, 2004 at 22:51 UTC ( [id://373283]=note: print w/replies, xml ) Need Help??


in reply to Style: expr or warn vs. if..warn?

The calls to scalar are redundant, and I'd probably do:

warn "perfect_shuffle: lists must have equal length\n"
    unless @foo == @bar;

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