[perl #132683] "Use of uninitialized value" in warn() with constantfolding and overloaded numbers

On Thu, 04 Jan 2018 23:09:07 -0800, trizen@protonmail.com wrote:
> Hi,
> 
> There seems to be a minor issue: when warn() is used in an overloaded
> built-in function which is subject to constant folding and the
> argument is an overloaded number (with overload::constant), it
> displays "Use of uninitialized value in warn", although no
> uninitialized value is passed to warn().

Try the attached.

Thanks,
Tony

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via perlbug:  queue: perl5 status: new
https://rt.perl.org/Ticket/Display.html?id=132683

• [perl #132683] "Use of uninitialized value" in warn() with constantfolding and overloaded numbers by Tony Cook via RT