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Regression test for #16922

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Closes #16922.
This commit is contained in:
Tamir Duberstein 2015-03-15 13:30:37 -07:00
parent ef343645c6
commit 2522207a99
2 changed files with 38 additions and 0 deletions
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20
src/test/compile-fail/issue-16922.rs Normal file
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// Copyright 2015 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.
use std::any::Any;
fn foo<T: Any>(value: &T) -> Box<Any> {
Box::new(value) as Box<Any>
//~^ ERROR: cannot infer an appropriate lifetime
}
fn main() {
let _ = foo(&5);
}

18
src/test/run-pass/issue-16922.rs Normal file
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// Copyright 2015 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.
use std::any::Any;
fn foo(_: &u8) {
}
fn main() {
let _ = &foo as &Any;
}