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