@interface PSWeakReference : NSObject { id _location; } + (id)weakReferenceWithObject:(id)a0; - (id)initWithObject:(id)a0; - (unsigned long long)hash; - (id)forwardingTargetForSelector:(SEL)a0; - (id)object; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end