| // Copyright 2013-2015 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 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #![allow(unused_unsafe)] |
| #![allow(dead_code)] |
| #![deny(unsafe_code)] |
| |
| struct Bar; |
| struct Bar2; |
| struct Bar3; |
| |
| #[allow(unsafe_code)] |
| mod allowed_unsafe { |
| fn allowed() { unsafe {} } |
| unsafe fn also_allowed() {} |
| unsafe trait AllowedUnsafe { } |
| unsafe impl AllowedUnsafe for super::Bar {} |
| } |
| |
| macro_rules! unsafe_in_macro { |
| () => { |
| unsafe {} //~ ERROR: usage of an `unsafe` block |
| } |
| } |
| |
| unsafe fn baz() {} //~ ERROR: declaration of an `unsafe` function |
| unsafe trait Foo {} //~ ERROR: declaration of an `unsafe` trait |
| unsafe impl Foo for Bar {} //~ ERROR: implementation of an `unsafe` trait |
| |
| trait Baz { |
| unsafe fn baz(&self); //~ ERROR: declaration of an `unsafe` method |
| unsafe fn provided(&self) {} //~ ERROR: implementation of an `unsafe` method |
| unsafe fn provided_override(&self) {} //~ ERROR: implementation of an `unsafe` method |
| } |
| |
| impl Baz for Bar { |
| unsafe fn baz(&self) {} //~ ERROR: implementation of an `unsafe` method |
| unsafe fn provided_override(&self) {} //~ ERROR: implementation of an `unsafe` method |
| } |
| |
| |
| #[allow(unsafe_code)] |
| trait A { |
| unsafe fn allowed_unsafe(&self); |
| unsafe fn allowed_unsafe_provided(&self) {} |
| } |
| |
| #[allow(unsafe_code)] |
| impl Baz for Bar2 { |
| unsafe fn baz(&self) {} |
| unsafe fn provided_override(&self) {} |
| } |
| |
| impl Baz for Bar3 { |
| #[allow(unsafe_code)] |
| unsafe fn baz(&self) {} |
| unsafe fn provided_override(&self) {} //~ ERROR: implementation of an `unsafe` method |
| } |
| |
| #[allow(unsafe_code)] |
| unsafe trait B { |
| fn dummy(&self) {} |
| } |
| |
| trait C { |
| #[allow(unsafe_code)] |
| unsafe fn baz(&self); |
| unsafe fn provided(&self) {} //~ ERROR: implementation of an `unsafe` method |
| } |
| |
| impl C for Bar { |
| #[allow(unsafe_code)] |
| unsafe fn baz(&self) {} |
| unsafe fn provided(&self) {} //~ ERROR: implementation of an `unsafe` method |
| } |
| |
| impl C for Bar2 { |
| unsafe fn baz(&self) {} //~ ERROR: implementation of an `unsafe` method |
| } |
| |
| trait D { |
| #[allow(unsafe_code)] |
| unsafe fn unsafe_provided(&self) {} |
| } |
| |
| impl D for Bar {} |
| |
| fn main() { |
| unsafe {} //~ ERROR: usage of an `unsafe` block |
| |
| unsafe_in_macro!() |
| } |