# File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 3
 3:   def initialize(constructor = {})
 4:     if constructor.is_a?(Hash)
 5:       super()
 6:       update(constructor.stringify_keys)
 7:     else
 8:       super(constructor)
 9:     end
10:   end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 14
14:   def [](key)
15:     case key
16:       when Symbol: regular_reader(key.to_s) || regular_reader(key)
17:       when String: regular_reader(key) || regular_reader(key.to_sym)
18:       else regular_reader(key)
19:     end
20:   end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 24
24:   def []=(key, value)
25:     regular_writer(convert_key(key), convert_value(value))
26:   end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 48
48:     def convert_key(key)
49:       key.kind_of?(Symbol) ? key.to_s : key
50:     end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 51
51:     def convert_value(value)
52:       value.is_a?(Hash) ? value.with_indifferent_access : value
53:     end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 39
39:   def fetch(key, *extras)
40:     super(convert_key(key), *extras)
41:   end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 31
31:   def key?(key)
32:     super(convert_key(key))
33:   end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 27
27:   def update(hash)
28:     hash.each {|key, value| self[key] = value}
29:   end

    # File vendor/rails/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb, line 43
43:   def values_at(*indices)
44:     indices.collect {|key| self[convert_key(key)]}
45:   end