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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Specifies the <tt>name</tt> and <tt>default</tt> for a specification attribute, and creates a reader and writer method like Module#attr_accessor.
- !ruby/struct:SM::Flow::P 
  body: The reader method returns the default if the value hasn't been set.
full_name: Gem::Specification::attribute
is_singleton: true
name: attribute
params: (name, default=nil)
visibility: public
