34 lines
789 B
Rust
34 lines
789 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.
|
||
|
|
|
||
|
|
// error-pattern: reached the recursion limit while auto-dereferencing
|
||
|
|
|
||
|
|
use std::ops::Deref;
|
||
|
|
|
||
|
|
struct Foo;
|
||
|
|
|
||
|
|
impl Deref<Foo> for Foo {
|
||
|
|
fn deref<'a>(&'a self) -> &'a Foo {
|
||
|
|
self
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pub fn main() {
|
||
|
|
let mut x;
|
||
|
|
loop {
|
||
|
|
x = ~x;
|
||
|
|
x.foo;
|
||
|
|
x.bar();
|
||
|
|
}
|
||
|
|
|
||
|
|
Foo.foo;
|
||
|
|
Foo.bar();
|
||
|
|
}
|