When a filehandle reference is contained in something more complex than a simple scalar variable, it has to be surrounded by braces: 
print {$self->{tempfile}} "I am here";

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Otherwise, the interpreter doesn't realize that is a filehandle.

Some, though not all, monks consider it a good practice to always use braces for filehandle references.



When's the last time you used duct tape on a duct? --Larry Wall

In reply to Re: Moose and File::Temp by ColonelPanic
in thread Moose and File::Temp by gsiglet

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