Freeze memoized results when instance is frozen instead of immediately so you can memoize mutable objects
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@ -14,7 +14,7 @@ module ActiveSupport
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methods.each do |method|
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methods.each do |method|
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if method.to_s =~ /^_unmemoized_(.*)/
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if method.to_s =~ /^_unmemoized_(.*)/
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begin
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begin
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__send__($1)
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__send__($1).freeze
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rescue ArgumentError
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rescue ArgumentError
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end
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end
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end
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end
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@ -41,7 +41,7 @@ module ActiveSupport
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if !reload && defined? #{memoized_ivar}
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if !reload && defined? #{memoized_ivar}
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#{memoized_ivar}
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#{memoized_ivar}
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else
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else
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#{memoized_ivar} = #{original_method}.freeze
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#{memoized_ivar} = #{original_method}
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end
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end
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end
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end
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else
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else
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@ -52,7 +52,7 @@ module ActiveSupport
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if !reload && #{memoized_ivar} && #{memoized_ivar}.has_key?(args)
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if !reload && #{memoized_ivar} && #{memoized_ivar}.has_key?(args)
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#{memoized_ivar}[args]
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#{memoized_ivar}[args]
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else
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else
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#{memoized_ivar}[args] = #{original_method}(*args).freeze
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#{memoized_ivar}[args] = #{original_method}(*args)
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end
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end
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end
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end
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end
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end
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