class ActiveSupport::HashWithIndifferentAccess

def initialize(constructor = nil)

Experimental RBS support (using type sampling data from the type_fusion project). 

def initialize: (?nil constructor) -> void

This signature was generated using 2 samples from 1 application. 

def initialize(constructor = nil)
  if constructor.respond_to?(:to_hash)
    super()
    update(constructor)
    hash = constructor.is_a?(Hash) ? constructor : constructor.to_hash
    self.default = hash.default if hash.default
    self.default_proc = hash.default_proc if hash.default_proc
  elsif constructor.nil?
    super()
  else
    super(constructor)
  end
end