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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Display usage information from the comment at the top of the file. String arguments identify specific sections of the comment to display. An optional integer first argument specifies the exit status (defaults to 0)
full_name: RDoc::usage
is_singleton: true
name: usage
params: (*args)
visibility: public