5c717a6fc2
non-MIR translation is still not supported for these and will happily ICE. This is a [breaking-change] for many uses of slice_patterns.
24 lines
785 B
Rust
24 lines
785 B
Rust
// Copyright 2015 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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#![feature(rustc_attrs)]
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#![feature(slice_patterns)]
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#[rustc_mir]
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fn main() {
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let x = [(), ()];
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// The subslice used to go out of bounds for zero-sized array items, check that this doesn't
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// happen anymore
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match x {
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[_, ref y..] => assert_eq!(&x[1] as *const (), &y[0] as *const ())
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}
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}
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