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:22:5
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22 | 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:22:5
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22 | 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:25:5
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25 | 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:29:5
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29 | 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:31:5
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31 | 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:35:5
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35 | 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:42:5
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42 | 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:43:5
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43 | 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:45:5
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45 | 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:45:5
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45 | 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:49:5
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49 | 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:50:5
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50 | 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:51:5
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51 | 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:62:5
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62 | 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:63:5
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63 | 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:64:5
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64 | 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:65:5
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65 | x | 1 >= 8;
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| ^^^^^^^^^^
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error: aborting due to 17 previous errors
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