class NilClass

Source

# File vendor/bundle/ruby/4.0.0/gems/bigdecimal-4.0.1/lib/bigdecimal/util.rb, line 183
def to_d
  BigDecimal(0)
end

Returns nil represented as a BigDecimal.

require 'bigdecimal'
require 'bigdecimal/util'

nil.to_d   # => 0.0