A constant is documented if it has a comment, or is an alias for a
documented class or module.
# File lib/rdoc/constant.rb, line 66
def documented?
return true if super
return false unless @is_alias_for
case @is_alias_for
when String then
found = @store.find_class_or_module @is_alias_for
return false unless found
@is_alias_for = found
end
@is_alias_for.documented?
end