In scalar context, (empty_list)[0] is just the indexing operator.

It's still a slice. For example, you can do 

$x = ( f() )[2,3,4];

[download]

The rest is accurate, though. In scalar context, the slice operator will always return exactly one element. It will never return an empty list that magically becomes a scalar.

In reply to Re^3: Empty List miracle (2) by ikegami
in thread Empty List miracle (2) by rovf

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