You seem to believe that parens force list context. That's wrong, parens do only group and influence precedence (with the exception of the empty list).

A scalar is technically just a one element list.

There is no functional² difference between @list= (1) and @list=1 or between @list= (1,2,3,4);¹ and @list=(1,(2,3,(4)));

It's the comma operator which builds the list value (in list context).

Cheers Rolf

UPDATE: ¹)Parens corrected, THX chromatic! :)

Added second example.

²) Ikegami pointed out in a /msg that different grouping force different optrees, but of course the result is here the same...


In reply to Re: scalar in list context by LanX
in thread scalar in list context by manishrathi

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