// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution. // // 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. #[allow(unused_variables)] fn main() { let x = 0 as *const usize; let y = 0 as *mut f64; let z = 0; let z = z as *const usize; // this is currently not caught }