43 lines
1.2 KiB
Rust
43 lines
1.2 KiB
Rust
// 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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// Check that the various ways of getting to a reference to a vec (both sized
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// and unsized) work properly.
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// pretty-expanded FIXME #23616
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const aa: [isize; 3] = [1, 2, 3];
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const ab: &'static [isize; 3] = &aa;
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const ac: &'static [isize] = ab;
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const ad: &'static [isize] = &aa;
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const ae: &'static [isize; 3] = &[1, 2, 3];
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const af: &'static [isize] = &[1, 2, 3];
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static ca: isize = aa[0];
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static cb: isize = ab[1];
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static cc: isize = ac[2];
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static cd: isize = ad[0];
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static ce: isize = ae[1];
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static cf: isize = af[2];
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fn main () {
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let b: &[isize] = &[1, 2, 3];
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assert!(ac == b);
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assert!(ad == b);
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assert!(af == b);
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assert!(ca == 1);
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assert!(cb == 2);
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assert!(cc == 3);
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assert!(cd == 1);
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assert!(ce == 2);
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assert!(cf == 3);
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}
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