44 lines
1.0 KiB
Rust
44 lines
1.0 KiB
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.
|
||
|
|
||
|
mod a {
|
||
|
pub enum Enum<T> {
|
||
|
A(T),
|
||
|
}
|
||
|
|
||
|
pub trait X {}
|
||
|
impl X for int {}
|
||
|
|
||
|
pub struct Z<'a>(Enum<&'a X>);
|
||
|
fn foo() { let x = 42; let z = Z(A(&x as &X)); let _ = z; }
|
||
|
}
|
||
|
|
||
|
mod b {
|
||
|
trait X {}
|
||
|
impl X for int {}
|
||
|
struct Y<'a>{
|
||
|
x:Option<&'a X>,
|
||
|
}
|
||
|
|
||
|
fn bar() {
|
||
|
let x = 42;
|
||
|
let _y = Y { x: Some(&x as &X) };
|
||
|
}
|
||
|
}
|
||
|
|
||
|
mod c {
|
||
|
pub trait X { fn f(&self); }
|
||
|
impl X for int { fn f(&self) {} }
|
||
|
pub struct Z<'a>(Option<&'a X>);
|
||
|
fn main() { let x = 42; let z = Z(Some(&x as &X)); let _ = z; }
|
||
|
}
|
||
|
|
||
|
pub fn main() {}
|