improved WeakPointer for reuse address
improved WeakPointer for reuse address

wataash/Karabiner,tekezo/Karabiner,e-gaulue/Karabiner,e-gaulue/Karabiner,wataash/Karabiner,e-gaulue/Karabiner,wataash/Karabiner,wataash/Karabiner,tekezo/Karabiner,tekezo/Karabiner,tekezo/Karabiner,e-gaulue/Karabiner