Fix delegation on Ruby 2.7
* (*args, **kwargs)-delegation does not work on Ruby 2.7.
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@ -82,25 +82,18 @@ module Docile
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# Proxy all methods, excluding {NON_PROXIED_METHODS}, first to `receiver`
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# and then to `fallback` if not found.
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args_string =
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if RUBY_VERSION >= "2.7.0"
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"*args, **kwargs, &block"
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def method_missing(method, *args, &block)
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if @__receiver__.respond_to?(method.to_sym)
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@__receiver__.__send__(method.to_sym, *args, &block)
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else
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"*args, &block"
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end
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class_eval(<<-METHOD)
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def method_missing(method, #{args_string})
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if @__receiver__.respond_to?(method.to_sym)
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@__receiver__.__send__(method.to_sym, #{args_string})
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else
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begin
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@__fallback__.__send__(method.to_sym, #{args_string})
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rescue NoMethodError => e
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e.extend(BacktraceFilter)
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raise e
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end
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begin
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@__fallback__.__send__(method.to_sym, *args, &block)
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rescue NoMethodError => e
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e.extend(BacktraceFilter)
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raise e
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end
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end
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METHOD
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end
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ruby2_keywords :method_missing if respond_to?(:ruby2_keywords, true)
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end
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end
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