When used like this the diamond operator is actually glob which generates a list of filenames; those filenames are used to populate @ARGV and (yes) then the plain <> readline version will implicitly read from those files. The block was (my guess) probably intended to scope the local change to @ARGV to just that section of code.

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re^3: Mapping list to hash is dropping list items by Fletch
in thread Mapping list to hash is dropping list items by almsdealer

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