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module Rake
# ##########################################################################
# Mixin for creating easily cloned objects.
#
module Cloneable
# The hook that invoked by 'clone' and 'dup' methods.
def initialize_copy(source)
super
source.instance_variables.each do |var|
src_value = source.instance_variable_get(var)
value = src_value.clone rescue src_value
instance_variable_set(var, value)
end
end
end
end
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