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



#![warn(integer_arithmetic, float_arithmetic)]
#![allow(unused, shadow_reuse, shadow_unrelated, no_effect, unnecessary_operation)]
fn main() {
    let i = 1i32;
    1 + i;
    i * 2;
    1 %
    i / 2; // no error, this is part of the expression in the preceding line
    i - 2 + 2 - i;
    -i;

    i & 1; // no wrapping
    i | 1;
    i ^ 1;
    i >> 1;
    i << 1;

    let f = 1.0f32;

    f * 2.0;

    1.0 + f;
    f * 2.0;
    f / 2.0;
    f - 2.0 * 4.2;
    -f;
}
Commit	Line	Data
abe05a73 XL	1
abe05a73 XL	2
ea8adc8c XL	3
	4	#![warn(integer_arithmetic, float_arithmetic)]
	5	#![allow(unused, shadow_reuse, shadow_unrelated, no_effect, unnecessary_operation)]
	6	fn main() {
	7	let i = 1i32;
	8	1 + i;
	9	i * 2;
	10	1 %
	11	i / 2; // no error, this is part of the expression in the preceding line
	12	i - 2 + 2 - i;
	13	-i;
	14
	15	i & 1; // no wrapping
	16	i \| 1;
	17	i ^ 1;
	18	i >> 1;
	19	i << 1;
	20
	21	let f = 1.0f32;
	22
	23	f * 2.0;
	24
	25	1.0 + f;
	26	f * 2.0;
	27	f / 2.0;
	28	f - 2.0 * 4.2;
	29	-f;
	30	}