27 lines
692 B
Rust
27 lines
692 B
Rust
|
// Copyright 2017 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.
|
||
|
|
|
||
|
|
// compile-flags:-Zmir-opt-level=2
|
||
|
|
|
||
|
|
trait Array {
|
||
|
|
type Item;
|
||
|
|
}
|
||
|
|
|
||
|
|
fn foo<A: Array>() {
|
||
|
|
let _: *mut A::Item = std::ptr::null_mut();
|
||
|
|
}
|
||
|
|
|
||
|
|
struct Foo;
|
||
|
|
impl Array for Foo { type Item = i32; }
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
foo::<Foo>();
|
||
|
|
}
|