= private = protected
group_sub()
Takes a block and queues a new group that is indented 1 level further.
# File lib/prettyprint.rb, line 260 def group_sub group = Group.new(@group_stack.last.depth + 1) @group_stack.push group @group_queue.enq group begin yield ensure @group_stack.pop if group.breakables.empty? @group_queue.delete group end end end