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Michael Recachinas
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Sep 17, 2017
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#![feature(plugin)] | ||
#![plugin(clippy)] | ||
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#[allow(no_effect, unnecessary_operation)] | ||
#[warn(int_plus_one)] | ||
fn main() { | ||
let x = 1i32; | ||
let y = 0i32; | ||
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x >= y + 1; | ||
y + 1 <= x; | ||
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x - 1 >= y; | ||
y <= x - 1; | ||
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x > y; // should be ok | ||
y < x; // should be ok | ||
} |
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error: Unnecessary `>= y + 1` or `x - 1 >=` | ||
--> $DIR/int_plus_one.rs:10:5 | ||
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10 | x >= y + 1; | ||
| ^^^^^^^^^^ | ||
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= note: `-D int-plus-one` implied by `-D warnings` | ||
= help: Consider reducing `x >= y + 1` or `x - 1 >= y` to `x > y` | ||
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error: Unnecessary `>= y + 1` or `x - 1 >=` | ||
--> $DIR/int_plus_one.rs:11:5 | ||
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11 | y + 1 <= x; | ||
| ^^^^^^^^^^ | ||
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= help: Consider reducing `x >= y + 1` or `x - 1 >= y` to `x > y` | ||
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error: Unnecessary `>= y + 1` or `x - 1 >=` | ||
--> $DIR/int_plus_one.rs:13:5 | ||
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13 | x - 1 >= y; | ||
| ^^^^^^^^^^ | ||
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= help: Consider reducing `x >= y + 1` or `x - 1 >= y` to `x > y` | ||
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error: Unnecessary `>= y + 1` or `x - 1 >=` | ||
--> $DIR/int_plus_one.rs:14:5 | ||
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14 | y <= x - 1; | ||
| ^^^^^^^^^^ | ||
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= help: Consider reducing `x >= y + 1` or `x - 1 >= y` to `x > y` | ||
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error: aborting due to 4 previous errors | ||
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