| // 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. |
| |
| #![crate_type = "lib"] |
| |
| pub trait Foo<'a, T> { |
| fn foo(&'a self) -> T; |
| } |
| |
| pub fn foo<'a, T>(x: &'a Foo<'a, T>) -> T { |
| let x: &'a Foo<T> = x; |
| // ^ the lifetime parameter of Foo is left to be inferred. |
| x.foo() |
| // ^ encoding this method call in metadata triggers an ICE. |
| } |
