1 // Copyright 2013 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![allow(unused_unsafe)]
13 #![deny(unsafe_blocks)]
14 #![feature(macro_rules)]
16 unsafe fn allowed() {}
18 #[allow(unsafe_blocks)] fn also_allowed() { unsafe {} }
20 macro_rules! unsafe_in_macro {
22 unsafe {} //~ ERROR: usage of an `unsafe` block
27 unsafe {} //~ ERROR: usage of an `unsafe` block