// check-pass use std::mem; // Neither of the uninits below are currently accepted as not UB, however, // this code does not run and is merely checking that we do not ICE on this pattern, // so this is fine. fn foo() { let arr: [u8; SIZE] = unsafe { #[allow(deprecated)] let array: [u8; SIZE] = mem::uninitialized(); array }; } fn bar() { let arr: [u8; SIZE] = unsafe { let array: [u8; SIZE] = mem::MaybeUninit::uninit().assume_init(); array }; } fn main() {}