false
is blank:
false.blank? # => true
# File lib/active_support/core_ext/object/blank.rb, line 57 def blank? true end
false
is not duplicable:
false.duplicable? # => false false.dup # => TypeError: can't dup FalseClass
# File lib/active_support/core_ext/object/duplicable.rb, line 46 def duplicable? false end
# File lib/active_support/core_ext/object/to_param.rb, line 21 def to_param self end