2e86929a4a
This does NOT break any existing programs because the `[_, ..n]` syntax is also supported.
22 lines
705 B
Rust
22 lines
705 B
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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struct MyStruct { field: uint }
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const STRUCT: MyStruct = MyStruct { field: 42 };
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const TUP: (uint,) = (43,);
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fn main() {
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let a = [0i; STRUCT.field];
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let b = [0i; TUP.0];
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assert!(a.len() == 42);
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assert!(b.len() == 43);
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}
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