[rustc.git] / src / tools / clippy / tests / ui / iter_skip_next.rs

// run-rustfix
// aux-build:option_helpers.rs

#![warn(clippy::iter_skip_next)]
#![allow(clippy::blacklisted_name)]
#![allow(clippy::iter_nth)]

extern crate option_helpers;

use option_helpers::IteratorFalsePositives;

/// Checks implementation of `ITER_SKIP_NEXT` lint
fn main() {
    let some_vec = vec![0, 1, 2, 3];
    let _ = some_vec.iter().skip(42).next();
    let _ = some_vec.iter().cycle().skip(42).next();
    let _ = (1..10).skip(10).next();
    let _ = &some_vec[..].iter().skip(3).next();
    let foo = IteratorFalsePositives { foo: 0 };
    let _ = foo.skip(42).next();
    let _ = foo.filter().skip(42).next();
}
Commit	Line	Data
f20569fa XL	1	// run-rustfix
	2	// aux-build:option_helpers.rs
	3
	4	#![warn(clippy::iter_skip_next)]
	5	#![allow(clippy::blacklisted_name)]
	6	#![allow(clippy::iter_nth)]
	7
	8	extern crate option_helpers;
	9
	10	use option_helpers::IteratorFalsePositives;
	11
	12	/// Checks implementation of `ITER_SKIP_NEXT` lint
	13	fn main() {
	14	let some_vec = vec![0, 1, 2, 3];
	15	let _ = some_vec.iter().skip(42).next();
	16	let _ = some_vec.iter().cycle().skip(42).next();
	17	let _ = (1..10).skip(10).next();
	18	let _ = &some_vec[..].iter().skip(3).next();
	19	let foo = IteratorFalsePositives { foo: 0 };
	20	let _ = foo.skip(42).next();
	21	let _ = foo.filter().skip(42).next();
	22	}