rust/src/test/run-pass/region-dependent-autoslice.rs
2013-04-05 06:00:54 -04:00

24 lines
726 B
Rust

// 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 lifetimes are linked properly when we autoslice a vector.
// Issue #3148.
fn subslice1<'r>(v: &'r [uint]) -> &'r [uint] { v }
fn both<'r>(v: &'r [uint]) -> &'r [uint] {
subslice1(subslice1(v))
}
fn main() {
let v = ~[1,2,3];
both(v);
}