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module ActiveSupport
module MarshalWithAutoloading # :nodoc:
def load(source)
super(source)
rescue ArgumentError, NameError => exc
if exc.message.match(%r|undefined class/module (.+)|)
# try loading the class/module
$1.constantize
# if it is a IO we need to go back to read the object
source.rewind if source.respond_to?(:rewind)
retry
else
raise exc
end
end
end
end
Marshal.singleton_class.prepend(ActiveSupport::MarshalWithAutoloading)
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