[netlabs #760] Parrot_warn doesn't work with a NULL interpreter

# New Ticket Created by  Josh Wilmes 
# Please include the string:  [netlabs #760]
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# <URL: http://bugs6.perl.org/rt2/Ticket/Display.html?id=760 >



Parrot_warn was modified a while back to allow for a NULL interpreter.
However, since it then calls PIO to print out the warning, and PIO doesn't
support a NULL interpreter, it causes it to crash.

I think that rather than allowing the interpreter to remain NULL,
Parrot_warn should construct a dummy interpreter to pass into PIO.  Having
PIO also handle a NULL interpreter is another option, but I don't think it's
a good idea.

-- 
Josh Wilmes  (josh@hitchhiker.org) | http://www.hitchhiker.org

• [netlabs #760] Parrot_warn doesn't work with a NULL interpreter by Josh Wilmes
• Re: [netlabs #760] Parrot_warn doesn't work with a NULLinterpreter by Dan Sugalski