Thanks for all your tests! It means I'm not crazy! But that is a very strange behavior!
You mentioned "changing data via the reference", I want to do the opposite in fact, changing the data in the original variable so I can reference to it from another object. I guess the result is the same.
Anyway, I found a workaround, and it seems to do what I want, but I still have a different SCALAR address for the original and the reference. I now do this:
my $obj = Something->new( {
# Before:
#'debug_level' => \$self->debug_level,
# Now:
'debug_level' => \$self->{'debug_level'},
} );
Do you think it would always work, or is it "random" like the previous way?
Testing never proves the absence of faults, it only shows their presence.
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