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



#![warn(clippy)]

use std::cmp::{min, max};
use std::cmp::min as my_min;
use std::cmp::max as my_max;

const LARGE : usize = 3;

fn main() {
    let x;
    x = 2usize;
    min(1, max(3, x));
    min(max(3, x), 1);
    max(min(x, 1), 3);
    max(3, min(x, 1));

    my_max(3, my_min(x, 1));

    min(3, max(1, x)); // ok, could be 1, 2 or 3 depending on x

    min(1, max(LARGE, x)); // no error, we don't lookup consts here

    let s;
    s = "Hello";

    min("Apple", max("Zoo", s));
    max(min(s, "Apple"), "Zoo");

    max("Apple", min(s, "Zoo")); // ok
}
Commit	Line	Data
ea8adc8c	1
abe05a73 XL	2
abe05a73 XL	3
ea8adc8c XL	4	#![warn(clippy)]
	5
	6	use std::cmp::{min, max};
	7	use std::cmp::min as my_min;
	8	use std::cmp::max as my_max;
	9
	10	const LARGE : usize = 3;
	11
	12	fn main() {
	13	let x;
	14	x = 2usize;
	15	min(1, max(3, x));
	16	min(max(3, x), 1);
	17	max(min(x, 1), 3);
	18	max(3, min(x, 1));
	19
	20	my_max(3, my_min(x, 1));
	21
	22	min(3, max(1, x)); // ok, could be 1, 2 or 3 depending on x
	23
	24	min(1, max(LARGE, x)); // no error, we don't lookup consts here
	25
	26	let s;
	27	s = "Hello";
	28
	29	min("Apple", max("Zoo", s));
	30	max(min(s, "Apple"), "Zoo");
	31
	32	max("Apple", min(s, "Zoo")); // ok
	33	}