872ce47955
here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test.
28 lines
719 B
Rust
28 lines
719 B
Rust
// Copyright 2013 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.
|
|
|
|
// for this issue, this code must be built in a library
|
|
|
|
use std::mem;
|
|
|
|
trait A {
|
|
fn dummy(&self) { }
|
|
}
|
|
struct B;
|
|
impl A for B {}
|
|
|
|
fn bar<T>(_: &mut A, _: &T) {}
|
|
|
|
fn foo<T>(t: &T) {
|
|
let b = B;
|
|
bar(unsafe { mem::transmute(&b as &A) }, t)
|
|
}
|
|
|