A comparison of standard objects versus immortal objects. With standard objects, a user can guarantee that it will not mutate its type and/or its data. Immortality adds an extra guarantee that the runtime will not modify the reference count or the GC Header if present, enabling full object immutability.
Meta believes in building community through open source technology. Explore our latest projects in Artificial Intelligence, Data Infrastructure, Development Tools, Front End, Languages, Platforms, Security, Virtual Reality, and more.
ANDROID
iOS
WEB
BACKEND
HARDWARE
To help personalize content, tailor and measure ads and provide a safer experience, we use cookies. By clicking or navigating the site, you agree to allow our collection of information on and off Facebook through cookies. Learn more, including about available controls: Cookie Policy