--- !ruby/object:RDoc::RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Check that the right version of 'dot' is available. Unfortunately this doesn't work correctly under Windows NT, so we'll bypass the test under Windows.
full_name: RDoc::Options#check_diagram
is_singleton: false
name: check_diagram
params: ()
visibility: private
