module Gem::SafeYAML

def self.load(input) 

def self.load(input)
  if Gem::Version.new(Psych::VERSION) >= Gem::Version.new('3.1.0.pre1')
    ::YAML.safe_load(input, permitted_classes: [::Symbol])
  else
    ::YAML.safe_load(input, [::Symbol])
  end
end

def self.load(input) 

def self.load(input)
  ::YAML.load input
end

def self.safe_load(input) 

def self.safe_load(input)
  if Gem::Version.new(Psych::VERSION) >= Gem::Version.new('3.1.0.pre1')
    ::YAML.safe_load(input, permitted_classes: PERMITTED_CLASSES, permitted_symbols: PERMITTED_SYMBOLS, aliases: true)
  else
    ::YAML.safe_load(input, PERMITTED_CLASSES, PERMITTED_SYMBOLS, true)
  end
end

def self.safe_load(input, *args) 

def self.safe_load(input, *args)
  ::YAML.load input
end