rust/src/test/compile-fail/evec-subtyping.rs
2014-02-02 02:59:03 +11:00

33 lines
1010 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.
#[feature(managed_boxes)];
fn wants_uniq(x: ~[uint]) { }
fn wants_three(x: [uint, ..3]) { }
fn has_uniq(x: ~[uint]) {
wants_uniq(x);
wants_three(x); //~ ERROR [] storage differs: expected `3` but found `~`
}
fn has_three(x: [uint, ..3]) {
wants_uniq(x); //~ ERROR [] storage differs: expected `~` but found `3`
wants_three(x);
}
fn has_four(x: [uint, ..4]) {
wants_uniq(x); //~ ERROR [] storage differs: expected `~` but found `4`
wants_three(x); //~ ERROR [] storage differs: expected `3` but found `4`
}
fn main() {
}