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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: If <tt>x</tt> is a Numeric value, create a new Date object that is <tt>x</tt> days earlier than the current one.
- !ruby/struct:SM::Flow::P 
  body: If <tt>x</tt> is a Date, return the number of days between the two dates; or, more precisely, how many days later the current date is than <tt>x</tt>.
- !ruby/struct:SM::Flow::P 
  body: If <tt>x</tt> is neither Numeric nor a Date, a TypeError is raised.
full_name: Date#-
is_singleton: false
name: "-"
params: (x)
visibility: public
