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Re^4: u+ fails to force scalar context to empty list assignment: +( () = ... )

by LanX (Saint)
on Mar 12, 2019 at 01:24 UTC ( [id://1231145]=note: print w/replies, xml ) Need Help??


in reply to Re^3: u+ fails to force scalar context to empty list assignment: +( () = ... )
in thread u+ fails to force scalar context to empty list assignment: +( () = ... )

> fair enough, both work.

Still different, your result is a string.

Perl works hard to treat all scalar sub-types equally by operators, but I seem to remember edge cases where the internal type mattered and resulted in errors.

No need to stringify a number.

And a reader - at least me - would be confused.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

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