A list in scalar context is its rightmost element, an array in scalar context is its size.

You're right of course. But then you got me thinking... why does the ()= trick work? It is supposed to put its rhs in list context and then is generally put back in scalar context to get the length of a generated list... Is it special cased?

print scalar(()=eval { wantarray ? qw/foo bar baz/ : 1 });

[download]

(This prints 3 of course.)

In reply to Re^2: Why does assignment change the result? by blazar
in thread Why does assignment change the result? by Anonymous Monk

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