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Merge branch 'master' into rustfmt_tests
[rust.git] / tests / ui / unsafe_removed_from_name.rs
1 // Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution.
3 //
4 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
5 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
6 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
7 // option. This file may not be copied, modified, or distributed
8 // except according to those terms.
9
10 #![allow(unused_imports)]
11 #![allow(dead_code)]
12 #![warn(clippy::unsafe_removed_from_name)]
13
14 use std::cell::UnsafeCell as TotallySafeCell;
15
16 use std::cell::UnsafeCell as TotallySafeCellAgain;
17
18 // Shouldn't error
19 use std::cell::RefCell as ProbablyNotUnsafe;
20 use std::cell::RefCell as RefCellThatCantBeUnsafe;
21 use std::cell::UnsafeCell as SuperDangerousUnsafeCell;
22 use std::cell::UnsafeCell as Dangerunsafe;
23 use std::cell::UnsafeCell as Bombsawayunsafe;
24
25 mod mod_with_some_unsafe_things {
26     pub struct Safe {}
27     pub struct Unsafe {}
28 }
29
30 use mod_with_some_unsafe_things::Unsafe as LieAboutModSafety;
31
32 // Shouldn't error
33 use mod_with_some_unsafe_things::Safe as IPromiseItsSafeThisTime;
34 use mod_with_some_unsafe_things::Unsafe as SuperUnsafeModThing;
35
36 fn main() {}