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