Alright, so I’ve been scratching my head about this along with some
folks over at #ruby-lang.
This may be a known problem, but after spending a few minutes
searching, I can’t find any reference… so I’ll document it here.
If you take some object and marshal it, then try and concat that
string, it produces some funny results.
Here is the test case that I’ve discovered. I’m thinking this is
happening because Marshal sends back some weird characters that are
screwing up the string methods. But, I would still classify that as a
bug, because when an object returns a string, that should always be a
fairly safe string to handle or it should be returning something else.
That would be an invalid or misformed string if you can’t even use the
regular expressions on it.
Any help would be greatly appreciated.
#I’m running ruby 1.8.3 on ubuntu
#email hcatlin at gmail.com with any help
class MyObject
def initialize
@name = "testvar"
@array = Array.new
end
end
test = MyObject.new
dumpresult = Marshal.dump(test)
puts 'Result: ' << dumpresult # Expected: "Result: MYOBJECTDUMP"
puts 'Result=' << Marshal.dump(test) #Expected "Result=MYOBJECTDUMP"
puts 'Result: ' + dumpresult # Expected: "Result: MYOBJECTDUMP"
puts 'Result=' + Marshal.dump(test) #Expected "Result=MYOBJECTDUMP"
puts "U=" << Marshal.dump(test) # Expected "U=MYOBJECTDUMP"
#My result is this code below.
#MyObject:
@array[:
#@name"
#testvar
#MyObject:
@array[:
#@name"
#testvar
#MyObject:
@array[:
#@name"
#testvar
#MyObject:
@array[:
#@name"
#testvar
#MyObject:
@array[:
#@name"
#testvar