rust/src/test/compile-fail/E0199.rs
Felix S. Klock II e185cd5190 Fix bug in test for E0199 and add test for E0198.
In particular, as far as I can tell from the error diagnostics, the
former test for E0199 was actually a test for E0198, and there was no
test for E0198.

(I am assuming that one of my previous changes to the `unsafe impl`
checking fixed a latent bug in how these two cases were
differentiated.)
2016-10-12 18:23:23 +02:00

20 lines
633 B
Rust

// Copyright 2016 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.
#![feature(optin_builtin_traits)]
struct Foo;
trait Bar { }
unsafe impl Bar for Foo { } //~ ERROR implementing the trait `Bar` is not unsafe [E0199]
fn main() {
}