mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-14 17:48:10 +00:00
26 lines
740 B
Rust
26 lines
740 B
Rust
#![allow(plugin_as_library)]
|
|
#![feature(rustc_private)]
|
|
|
|
extern crate clippy;
|
|
extern crate syntax;
|
|
|
|
#[test]
|
|
fn test_overlapping() {
|
|
use clippy::matches::overlapping;
|
|
use syntax::codemap::DUMMY_SP;
|
|
|
|
let sp = |s, e| {
|
|
clippy::matches::SpannedRange {
|
|
span: DUMMY_SP,
|
|
node: (s, e),
|
|
}
|
|
};
|
|
|
|
assert_eq!(None, overlapping::<u8>(&[]));
|
|
assert_eq!(None, overlapping(&[sp(1, 4)]));
|
|
assert_eq!(None, overlapping(&[sp(1, 4), sp(5, 6)]));
|
|
assert_eq!(None, overlapping(&[sp(1, 4), sp(5, 6), sp(10, 11)]));
|
|
assert_eq!(Some((&sp(1, 4), &sp(3, 6))), overlapping(&[sp(1, 4), sp(3, 6)]));
|
|
assert_eq!(Some((&sp(5, 6), &sp(6, 11))), overlapping(&[sp(1, 4), sp(5, 6), sp(6, 11)]));
|
|
}
|