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Size: 895 Bytes
Versions: 17
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Stored size: 895 Bytes
Contents
module Spec
module Example
# When you reopen a module that is included in another module that is included in a class,
# the new material you define does not make it to the class. This fixes that.
#
# == Example
#
# module M1; end
#
# module M2
# def foo; "FOO"; end
# end
#
# class C
# include M1
# end
#
# module M1
# include M2
# end
#
# c = C.new
# c.foo
# NoMethodError: undefined method `foo' for #<C:0x5e89a4>
# from (irb):12
module ModuleReopeningFix
def child_modules
@child_modules ||= []
end
def included(mod)
child_modules << mod
end
def include(mod)
super
child_modules.each do |child_module|
child_module.__send__(:include, mod)
end
end
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems