Gem::SafeMarshal::Reader#read_hash_with_default_value

# File tmp/rubies/ruby-4.0.0/lib/rubygems/safe_marshal/reader.rb, line 254
def read_hash_with_default_value
  length = read_integer
  raise NegativeLengthError if length < 0
  pairs = Array.new(length) do
    [read_element, read_element]
  end
  default = read_element
  Elements::HashWithDefaultValue.new(pairs, default)
end