39 lines
989 B
Rust
39 lines
989 B
Rust
// Copyright 2012 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.
|
|
|
|
struct dog {
|
|
cats_chased: uint,
|
|
}
|
|
|
|
pub impl dog {
|
|
fn chase_cat(&mut self) {
|
|
let p: &static/mut uint = &mut self.cats_chased; //~ ERROR cannot infer an appropriate lifetime due to conflicting requirements
|
|
*p += 1u;
|
|
}
|
|
|
|
fn chase_cat_2(&mut self) {
|
|
let p: &blk/mut uint = &mut self.cats_chased;
|
|
*p += 1u;
|
|
}
|
|
}
|
|
|
|
fn dog() -> dog {
|
|
dog {
|
|
cats_chased: 0u
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let mut d = dog();
|
|
d.chase_cat();
|
|
debug!("cats_chased: %u", d.cats_chased);
|
|
}
|
|
|