// Copyright 2018 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(const_transmute)] use std::mem; const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; //~^ ERROR this constant likely exhibits undefined behavior const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; //~^ ERROR this constant likely exhibits undefined behavior const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; //~^ ERROR this constant likely exhibits undefined behavior fn main() {}