Function std::intrinsics::panic_if_uninhabited

pub unsafe extern "rust-intrinsic" fn panic_if_uninhabited<T>()

🔬 This is a nightly-only experimental API. (core_intrinsics #0)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

A guard for unsafe functions that cannot ever be executed if T is uninhabited: This will statically either panic, or do nothing.