method

marshal_dump_supports_canonical_option?

Ruby latest stable (v2_5_5) - 0 notes - Class: PStore

1_8_6_287
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1_8_7_330
1_9_1_378 (0)
1_9_2_180 (0)
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1_9_3_392 (0)
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Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_9_3_392) is shown here.

marshal_dump_supports_canonical_option?() private

Check whether Marshal.dump supports the ‘canonical’ option. This option makes sure that Marshal.dump always dumps data structures in the same order. This is important because otherwise, the checksums that we generate may differ.

Show source

# File lib/pstore.rb, line 433
  def marshal_dump_supports_canonical_option?
    begin
      Marshal.dump(nil, -1, true)
      result = true
    rescue
      result = false
    end
    self.class.instance_method(:marshal_dump_supports_canonical_option?)
    self.class.__send__(:define_method, :marshal_dump_supports_canonical_option?) do
      result
    end
    result
  end

marshal_dump_supports_canonical_option?

Related methods

Method deprecated or moved

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