Does this help? 

sub x(@;_) { print @_ ? @_ : $_ };;

$_ = 'fred'; x();;
fred

$_ = 'fred'; x( 1 .. 5 );;
1 2 3 4 5

$_ = 'fred'; x( 1 );;
1

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The start of some sanity?

In reply to Re: underscore prototype imposing scalar context by BrowserUk
in thread underscore prototype imposing scalar context by Aaronrp

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