38 lines
993 B
Rust
38 lines
993 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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struct dog {
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cats_chased: uint,
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}
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impl dog {
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pub fn chase_cat(&mut self) {
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let p: &'static mut uint = &mut self.cats_chased; //~ ERROR cannot infer an appropriate lifetime due to conflicting requirements
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*p += 1u;
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}
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pub fn chase_cat_2(&mut self) {
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let p: &'blk mut uint = &mut self.cats_chased;
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*p += 1u;
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}
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}
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fn dog() -> dog {
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dog {
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cats_chased: 0u
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}
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}
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fn main() {
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let mut d = dog();
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d.chase_cat();
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info!("cats_chased: {}", d.cats_chased);
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}
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