From @masak

<masak> rakudo​: say -0; say -"0"
<p6eval> rakudo 38db52​: OUTPUT«0␤-0␤»
* masak submits rakudobug
<masak> :D
<ash_> rakudo​: say -+"0";
<p6eval> rakudo 38db52​: OUTPUT«-0␤»
<jnthn> rakudo​: say -0.0;
<p6eval> rakudo 38db52​: OUTPUT«0␤»

It's possible that this is actually "correct" behavior, and that the
actual bug is that prefix​:<+> and prefix​:<-> return Num when they can
return Int. If so, feel free to close this ticket.

From @moritz

On Mon Apr 05 10​:00​:03 2010, masak wrote​:

<masak> rakudo​: say -0; say -"0"
<p6eval> rakudo 38db52​: OUTPUT«0␤-0␤»
* masak submits rakudobug
<masak> :D
<ash_> rakudo​: say -+"0";
<p6eval> rakudo 38db52​: OUTPUT«-0␤»
<jnthn> rakudo​: say -0.0;
<p6eval> rakudo 38db52​: OUTPUT«0␤»

It's possible that this is actually "correct" behavior,

I think it is. Floating point numbers spec +0.0 and -0.0, integers not.

and that the
actual bug is that prefix​:<+> and prefix​:<-> return Num when they can
return Int. If so, feel free to close this ticket.

Yes, we have another ticket for that, so no need to keep this one open.

The RT System itself - Status changed from 'new' to 'open'

@moritz - Status changed from 'open' to 'resolved'