Contents

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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Combine modules.
- !ruby/struct:SM::Flow::VERB 
  body: "  module A\n    def a; "a"; end\n  end\n\n  module B\n    def b; "b"; end\n  end\n\n  C = A + B\n\n  class X; include C; end\n\n  X.new.a    #=> "a"\n  X.new.b    #=> "b"\n"
- !ruby/struct:SM::Flow::P 
  body: Note that in the old version of traits.rb we cloned modules and altered their copies. Eg.
- !ruby/struct:SM::Flow::VERB 
  body: "    def +(other)\n      mod1 = other.clone\n      mod2 = clone\n      mod1.module_eval{ include mod2 }\n    end\n"
- !ruby/struct:SM::Flow::P 
  body: Later it was realized that this thwarted the main benefit that Ruby's concept of modules has over traditional traits, inheritance.
- !ruby/struct:SM::Flow::VERB 
  body: "  CREDIT: Thomas Sawyer\n  CREDIT: Robert Dober\n"
full_name: Module#+
is_singleton: false
name: +
params: (other)
visibility: public

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
facets-2.4.2	doc/ri/Module/%2b-i.yaml
facets-2.4.3	doc/ri/Module/%2b-i.yaml