mirror of
https://github.com/rust-lang/rust-clippy
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160 lines
3.9 KiB
Text
160 lines
3.9 KiB
Text
error: this boolean expression contains a logic bug
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--> $DIR/booleans.rs:12:13
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12 | let _ = a && b || a;
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| ^^^^^^^^^^^
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note: lint level defined here
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--> $DIR/booleans.rs:3:26
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3 | #![deny(nonminimal_bool, logic_bug)]
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| ^^^^^^^^^
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help: this expression can be optimized out by applying boolean operations to the outer expression
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--> $DIR/booleans.rs:12:18
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12 | let _ = a && b || a;
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| ^
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help: it would look like the following
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| let _ = a;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:17:13
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17 | let _ = !true;
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| ^^^^^
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note: lint level defined here
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--> $DIR/booleans.rs:3:9
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3 | #![deny(nonminimal_bool, logic_bug)]
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| ^^^^^^^^^^^^^^^
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help: try
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| let _ = false;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:20:13
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20 | let _ = !false;
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| ^^^^^^
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help: try
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| let _ = true;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:23:13
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23 | let _ = !!a;
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| ^^^
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help: try
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| let _ = a;
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error: this boolean expression contains a logic bug
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--> $DIR/booleans.rs:27:13
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27 | let _ = false && a;
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| ^^^^^^^^^^
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help: this expression can be optimized out by applying boolean operations to the outer expression
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--> $DIR/booleans.rs:27:22
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27 | let _ = false && a;
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| ^
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help: it would look like the following
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| let _ = false;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:32:13
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32 | let _ = false || a;
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| ^^^^^^^^^^
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help: try
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| let _ = a;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:43:13
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43 | let _ = !(!a && b);
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| ^^^^^^^^^^
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help: try
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| let _ = !b || a;
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error: this boolean expression contains a logic bug
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--> $DIR/booleans.rs:55:13
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55 | let _ = a == b && a != b;
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| ^^^^^^^^^^^^^^^^
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help: this expression can be optimized out by applying boolean operations to the outer expression
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--> $DIR/booleans.rs:55:13
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55 | let _ = a == b && a != b;
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| ^^^^^^
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help: it would look like the following
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| let _ = false;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:60:13
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60 | let _ = a == b && c == 5 && a == b;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: try
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| let _ = a == b && c == 5;
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help: try
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| let _ = !(c != 5 || a != b);
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:66:13
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66 | let _ = a == b && c == 5 && b == a;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: try
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| let _ = a == b && c == 5;
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help: try
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| let _ = !(c != 5 || a != b);
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error: this boolean expression contains a logic bug
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--> $DIR/booleans.rs:72:13
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72 | let _ = a < b && a >= b;
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| ^^^^^^^^^^^^^^^
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help: this expression can be optimized out by applying boolean operations to the outer expression
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--> $DIR/booleans.rs:72:13
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72 | let _ = a < b && a >= b;
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| ^^^^^
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help: it would look like the following
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| let _ = false;
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error: this boolean expression contains a logic bug
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--> $DIR/booleans.rs:77:13
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77 | let _ = a > b && a <= b;
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| ^^^^^^^^^^^^^^^
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help: this expression can be optimized out by applying boolean operations to the outer expression
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--> $DIR/booleans.rs:77:13
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77 | let _ = a > b && a <= b;
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| ^^^^^
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help: it would look like the following
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| let _ = false;
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error: this boolean expression can be simplified
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--> $DIR/booleans.rs:84:13
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84 | let _ = a != b || !(a != b || c == d);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: try
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| let _ = c != d || a != b;
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help: try
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| let _ = !(a == b && c == d);
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error: aborting due to 13 previous errors
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