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[ 源代码: libscalar-does-perl  ]

软件包: libscalar-does-perl (0.203-1)

like ref() but useful

Scalar::Does provides 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.

This package also includes IO::Detect, for detecting if a scalar is a filehandle (or something filehandle-like).

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