1 // Copyright 2017 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 #[deny(unused_unsafe)]
13 let mut v = Vec::<i32>::with_capacity(24);
16 let f = |v: &mut Vec<_>| {
17 unsafe { //~ ERROR unnecessary `unsafe`
19 |w: &mut Vec<u32>| { unsafe { //~ ERROR unnecessary `unsafe`
23 |x: &mut Vec<u32>| { unsafe { //~ ERROR unnecessary `unsafe`
32 |y: &mut Vec<u32>| { unsafe {