mirror of
https://github.com/rust-lang/rust-clippy
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110 lines
2.7 KiB
Text
110 lines
2.7 KiB
Text
error: &-masking with zero
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--> $DIR/bit_masks.rs:12:5
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12 | x & 0 == 0;
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| ^^^^^^^^^^
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= note: `-D clippy::bad-bit-mask` implied by `-D warnings`
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error: this operation will always return zero. This is likely not the intended outcome
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--> $DIR/bit_masks.rs:12:5
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12 | x & 0 == 0;
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| ^^^^^
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= note: #[deny(clippy::erasing_op)] on by default
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error: incompatible bit mask: `_ & 2` can never be equal to `1`
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--> $DIR/bit_masks.rs:15:5
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15 | x & 2 == 1;
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| ^^^^^^^^^^
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error: incompatible bit mask: `_ | 3` can never be equal to `2`
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--> $DIR/bit_masks.rs:19:5
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19 | x | 3 == 2;
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| ^^^^^^^^^^
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error: incompatible bit mask: `_ & 1` will never be higher than `1`
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--> $DIR/bit_masks.rs:21:5
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21 | x & 1 > 1;
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| ^^^^^^^^^
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error: incompatible bit mask: `_ | 2` will always be higher than `1`
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--> $DIR/bit_masks.rs:25:5
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25 | x | 2 > 1;
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| ^^^^^^^^^
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error: incompatible bit mask: `_ & 7` can never be equal to `8`
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--> $DIR/bit_masks.rs:32:5
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32 | x & THREE_BITS == 8;
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| ^^^^^^^^^^^^^^^^^^^
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error: incompatible bit mask: `_ | 7` will never be lower than `7`
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--> $DIR/bit_masks.rs:33:5
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33 | x | EVEN_MORE_REDIRECTION < 7;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: &-masking with zero
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--> $DIR/bit_masks.rs:35:5
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35 | 0 & x == 0;
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| ^^^^^^^^^^
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error: this operation will always return zero. This is likely not the intended outcome
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--> $DIR/bit_masks.rs:35:5
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35 | 0 & x == 0;
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| ^^^^^
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error: incompatible bit mask: `_ | 2` will always be higher than `1`
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--> $DIR/bit_masks.rs:39:5
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39 | 1 < 2 | x;
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| ^^^^^^^^^
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error: incompatible bit mask: `_ | 3` can never be equal to `2`
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--> $DIR/bit_masks.rs:40:5
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40 | 2 == 3 | x;
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| ^^^^^^^^^^
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error: incompatible bit mask: `_ & 2` can never be equal to `1`
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--> $DIR/bit_masks.rs:41:5
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41 | 1 == x & 2;
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| ^^^^^^^^^^
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error: ineffective bit mask: `x | 1` compared to `3`, is the same as x compared directly
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--> $DIR/bit_masks.rs:52:5
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52 | x | 1 > 3;
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| ^^^^^^^^^
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= note: `-D clippy::ineffective-bit-mask` implied by `-D warnings`
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error: ineffective bit mask: `x | 1` compared to `4`, is the same as x compared directly
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--> $DIR/bit_masks.rs:53:5
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53 | x | 1 < 4;
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| ^^^^^^^^^
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error: ineffective bit mask: `x | 1` compared to `3`, is the same as x compared directly
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--> $DIR/bit_masks.rs:54:5
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54 | x | 1 <= 3;
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| ^^^^^^^^^^
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error: ineffective bit mask: `x | 1` compared to `8`, is the same as x compared directly
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--> $DIR/bit_masks.rs:55:5
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55 | x | 1 >= 8;
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| ^^^^^^^^^^
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error: aborting due to 17 previous errors
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