WeakRef.new

new(orig)

# File tmp/rubies/ruby-3.4.1/lib/weakref.rb, line 34
def initialize(orig)
  case orig
  when true, false, nil
    @delegate_sd_obj = orig
  else
    @@__map[self] = orig
  end
  super
end

Creates a weak reference to orig

See also #weakref_alive? also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0

next ›#weakref_alive?