28 lines
807 B
Rust
28 lines
807 B
Rust
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// Copyright 2018 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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fn main() {
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// -------- Simplified test case --------
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let _ = || 0..=1;
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// -------- Original test case --------
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let full_length = 1024;
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let range = {
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// do some stuff, omit here
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None
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};
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let range = range.map(|(s, t)| s..=t).unwrap_or(0..=(full_length-1));
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assert_eq!(range, 0..=1023);
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}
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