mirror of
https://github.com/rust-lang/rust-clippy
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51 lines
1.5 KiB
Rust
51 lines
1.5 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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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_private)]
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extern crate syntax;
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use std::collections::Bound;
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#[test]
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fn test_overlapping() {
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use clippy_lints::matches::overlapping;
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use syntax::source_map::DUMMY_SP;
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let sp = |s, e| clippy_lints::matches::SpannedRange {
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span: DUMMY_SP,
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node: (s, e),
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};
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assert_eq!(None, overlapping::<u8>(&[]));
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assert_eq!(None, overlapping(&[sp(1, Bound::Included(4))]));
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assert_eq!(
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None,
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overlapping(&[sp(1, Bound::Included(4)), sp(5, Bound::Included(6))])
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);
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assert_eq!(
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None,
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overlapping(&[
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sp(1, Bound::Included(4)),
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sp(5, Bound::Included(6)),
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sp(10, Bound::Included(11))
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],)
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);
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assert_eq!(
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Some((&sp(1, Bound::Included(4)), &sp(3, Bound::Included(6)))),
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overlapping(&[sp(1, Bound::Included(4)), sp(3, Bound::Included(6))])
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);
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assert_eq!(
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Some((&sp(5, Bound::Included(6)), &sp(6, Bound::Included(11)))),
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overlapping(&[
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sp(1, Bound::Included(4)),
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sp(5, Bound::Included(6)),
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sp(6, Bound::Included(11))
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],)
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);
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}
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