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.....................................................................................................................................--- !ruby/object:RI::MethodDescription 
aliases: 
- !ruby/object:RI::AliasName 
  name: length
block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns the number of elements.
full_name: Set#size
is_singleton: false
name: size
params: ()
visibility: public