// Copyright 2016 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(never_type)] fn foo(x: usize, y: !, z: usize) { } #[deny(coerce_never)] fn cast_a() { let y = {return; 22} as !; //~^ ERROR cannot coerce `i32` to ! //~| hard error } fn cast_b() { let y = 22 as !; //~ ERROR non-primitive cast } fn main() { }