superclass=Delegator
type=class
library=weakref
extended=
included=

weak reference ¸륯饹Ǥ

[[c:WeakRef]] ֥ȤͿ줿֥ȤݥȤޤ
ݥΥ֥Ȥ GC ǽޤ
褦ȤȤ˥֥Ȥ GC Ƥ
[[c:WeakRef::RefError]] ȯޤ

[[lib:delegate]] ⻲ȤƤ

=== ץ륳

  require 'weakref'

  foo = Object.new
  ref = WeakRef.new(foo)
  ref.some_method_of_foo
