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Scalar::Does has long been noted that Perl would benefit from a does() built-in. A check that ref($thing) eq 'ARRAY' doesn't allow you to accept an object that uses overloading to provide an array-like interface. WWW: http://search.cpan.org/dist/Scalar-Does/ Feature safe: yes
5 lines
260 B
Text
5 lines
260 B
Text
Scalar::Does has long been noted that Perl would benefit from a does() built-in.
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A check that ref($thing) eq 'ARRAY' doesn't allow you to accept an object that
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uses overloading to provide an array-like interface.
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WWW: http://search.cpan.org/dist/Scalar-Does/
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