true
is not blank:
true.blank? # => false
# File lib/active_support/core_ext/object/blank.rb, line 67 def blank? false end
true
is not duplicable:
true.duplicable? # => false true.dup # => TypeError: can't dup TrueClass
# File lib/active_support/core_ext/object/duplicable.rb, line 57 def duplicable? false end
# File lib/active_support/core_ext/object/to_param.rb, line 15 def to_param self end