Hirb::String is called with Float, results in NoMethodError

[arminfro]

Description

In a Rails environment with hirb and table_print installed I get the following error when the call to table_print returns. In other words, directly after a Table has printed a NoMethodError is called from hirb. After a simple query like tp Book.all at Exploration

After the callstack is a debugger showing the Float type while being in Hirb::String

NoMethodError: undefined method `length' for 0.047255062:Float
from /data/bundle/gems/hirb-0.7.3/lib/hirb/string.rb:26:in `size'
	from /data/bundle/gems/hirb-0.7.3/lib/hirb/pager.rb:89:in `activated_by?'
	from /data/bundle/gems/hirb-0.7.3/lib/hirb/view.rb:219:in `page_output'
	from /data/bundle/gems/hirb-0.7.3/lib/hirb/view.rb:201:in `view_or_page_output'
	from /data/bundle/gems/hirb-0.7.3/lib/hirb/view.rb:187:in `output_value'
	from /usr/local/lib/ruby/2.3.0/irb.rb:490:in `block (2 levels) in eval_input'
	from /usr/local/lib/ruby/2.3.0/irb.rb:623:in `signal_status'
	from /usr/local/lib/ruby/2.3.0/irb.rb:486:in `block in eval_input'
	from /usr/local/lib/ruby/2.3.0/irb/ruby-lex.rb:246:in `block (2 levels) in each_top_level_statement'
	from /usr/local/lib/ruby/2.3.0/irb/ruby-lex.rb:232:in `loop'
	from /usr/local/lib/ruby/2.3.0/irb/ruby-lex.rb:232:in `block in each_top_level_statement'
	from /usr/local/lib/ruby/2.3.0/irb/ruby-lex.rb:231:in `catch'
	from /usr/local/lib/ruby/2.3.0/irb/ruby-lex.rb:231:in `each_top_level_statement'
	from /usr/local/lib/ruby/2.3.0/irb.rb:485:in `eval_input'
	from /usr/local/lib/ruby/2.3.0/irb.rb:395:in `block in start'
	from /usr/local/lib/ruby/2.3.0/irb.rb:394:in `catch'
	from /usr/local/lib/ruby/2.3.0/irb.rb:394:in `start'

[24, 33] in /data/bundle/gems/hirb-0.7.3/lib/hirb/string.rb
   24:     else
   25:       def size(string)
   26:         string.length
   27:       rescue
   28:         byebug
=> 29:       end
   30: 
   31:       def ljust(string, desired_length)
   32:         string.ljust(desired_length)
   33:       end
(byebug) string  # => 0.010400611
(byebug) string.class # => Float

Environment

docker image(ruby:2.3-jessie)
ruby(2.3.7)
rails (4.2.11)
table_print (1.5.6)
hirb (0.7.3)