26 lines
820 B
Rust
26 lines
820 B
Rust
// Copyright 2014 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.
|
|
|
|
// Check that an unsafe impl does not imply that unsafe actions are
|
|
// legal in the methods.
|
|
|
|
unsafe trait UnsafeTrait : Sized {
|
|
fn foo(self) { }
|
|
}
|
|
|
|
unsafe impl UnsafeTrait for *mut isize {
|
|
fn foo(self) {
|
|
// Unsafe actions are not made legal by taking place in an unsafe trait:
|
|
*self += 1; //~ ERROR E0133
|
|
}
|
|
}
|
|
|
|
fn main() { }
|