23 lines
763 B
Rust
23 lines
763 B
Rust
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// Copyright 2014 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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#![crate_type = "lib"]
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pub trait Foo<'a, T> {
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fn foo(&self) -> T;
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}
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pub fn foo<'a, T>(x: &'a Foo<'a, T>) -> T {
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let x: &'a Foo<T> = x;
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// ^ the lifetime parameter of Foo is left to be infered.
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x.foo()
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// ^ encoding this method call in metadata triggers an ICE.
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}
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