| // 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. |
| |
| // Test for a subtle failure computing kinds of cyclic types, in which |
| // temporary kinds wound up being stored in a cache and used later. |
| // See rustc::ty::type_contents() for more information. |
| |
| |
| struct List { key: isize, next: Option<Box<List>> } |
| |
| fn foo(node: Box<List>) -> isize { |
| let r = match node.next { |
| Some(right) => consume(right), |
| None => 0 |
| }; |
| consume(node) + r //~ ERROR use of partially moved value: `node` |
| } |
| |
| fn consume(v: Box<List>) -> isize { |
| v.key |
| } |
| |
| fn main() {} |
