Interestingly enough, taint-checking will make your first example to throw that error as well.... 
% perl -Te 'push @{ ($_ % 2) ? @odd : @even }, $_ for 1..20'
Bizarre copy of ARRAY in leave at -e line 1.

% perl -e  'push @{ ($_ % 2) ? @odd : @even }, $_ for 1..20'
[no error.....]

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-Blake

In reply to Re: Potential Ternary Operator Bug by blakem
in thread Potential Ternary Operator Bug by davorg

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