| // 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. |
| |
| // Test the error message resulting from a cycle in solving `Foo: |
| // Sized`. The specifics of the message will of course but the main |
| // thing we want to preserve is that: |
| // |
| // 1. the message should appear attached to one of the structs |
| // defined in this file; |
| // 2. it should elaborate the steps that led to the cycle. |
| |
| struct Baz { q: Option<Foo> } |
| //~^ ERROR recursive type `Baz` has infinite size |
| struct Foo { q: Option<Baz> } |
| //~^ ERROR recursive type `Foo` has infinite size |
| |
| impl Foo { fn bar(&self) {} } |
| |
| fn main() {} |
