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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Validates the given expression is true and prints the message if not, exiting.
full_name: Mongrel::Command::Base#valid?
is_singleton: false
name: valid?
params: (exp, message)
visibility: public
