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1a4d82fc JJ |
1 | // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
c1a9b12d SL |
11 | // Check that `box EXPR` is feature-gated. |
12 | // | |
13 | // See also feature-gate-placement-expr.rs | |
14 | // | |
15 | // (Note that the two tests are separated since the checks appear to | |
16 | // be performed at distinct phases, with an abort_if_errors call | |
17 | // separating them.) | |
1a4d82fc | 18 | |
c1a9b12d | 19 | fn main() { |
85aaf69f | 20 | let x = box 'c'; //~ ERROR box expression syntax is experimental |
1a4d82fc JJ |
21 | println!("x: {}", x); |
22 | ||
85aaf69f | 23 | let x = box () 'c'; //~ ERROR box expression syntax is experimental |
c1a9b12d | 24 | //~^ WARN deprecated syntax |
1a4d82fc JJ |
25 | println!("x: {}", x); |
26 | } |