error: this boolean expression contains a logic bug --> $DIR/booleans.rs:19:13 | 19 | let _ = a && b || a; | ^^^^^^^^^^^ help: it would look like the following: `a` | = note: `-D clippy::logic-bug` implied by `-D warnings` help: this expression can be optimized out by applying boolean operations to the outer expression --> $DIR/booleans.rs:19:18 | 19 | let _ = a && b || a; | ^ error: this boolean expression can be simplified --> $DIR/booleans.rs:21:13 | 21 | let _ = !true; | ^^^^^ help: try: `false` | = note: `-D clippy::nonminimal-bool` implied by `-D warnings` error: this boolean expression can be simplified --> $DIR/booleans.rs:22:13 | 22 | let _ = !false; | ^^^^^^ help: try: `true` error: this boolean expression can be simplified --> $DIR/booleans.rs:23:13 | 23 | let _ = !!a; | ^^^ help: try: `a` error: this boolean expression contains a logic bug --> $DIR/booleans.rs:24:13 | 24 | let _ = false && a; | ^^^^^^^^^^ help: it would look like the following: `false` | help: this expression can be optimized out by applying boolean operations to the outer expression --> $DIR/booleans.rs:24:22 | 24 | let _ = false && a; | ^ error: this boolean expression can be simplified --> $DIR/booleans.rs:25:13 | 25 | let _ = false || a; | ^^^^^^^^^^ help: try: `a` error: this boolean expression can be simplified --> $DIR/booleans.rs:30:13 | 30 | let _ = !(!a && b); | ^^^^^^^^^^ help: try: `!b || a` error: this boolean expression contains a logic bug --> $DIR/booleans.rs:40:13 | 40 | let _ = a == b && a != b; | ^^^^^^^^^^^^^^^^ help: it would look like the following: `false` | help: this expression can be optimized out by applying boolean operations to the outer expression --> $DIR/booleans.rs:40:13 | 40 | let _ = a == b && a != b; | ^^^^^^ error: this boolean expression can be simplified --> $DIR/booleans.rs:41:13 | 41 | let _ = a == b && c == 5 && a == b; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try | 41 | let _ = a == b && c == 5; | ^^^^^^^^^^^^^^^^ 41 | let _ = !(c != 5 || a != b); | ^^^^^^^^^^^^^^^^^^^ error: this boolean expression can be simplified --> $DIR/booleans.rs:42:13 | 42 | let _ = a == b && c == 5 && b == a; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try | 42 | let _ = a == b && c == 5; | ^^^^^^^^^^^^^^^^ 42 | let _ = !(c != 5 || a != b); | ^^^^^^^^^^^^^^^^^^^ error: this boolean expression contains a logic bug --> $DIR/booleans.rs:43:13 | 43 | let _ = a < b && a >= b; | ^^^^^^^^^^^^^^^ help: it would look like the following: `false` | help: this expression can be optimized out by applying boolean operations to the outer expression --> $DIR/booleans.rs:43:13 | 43 | let _ = a < b && a >= b; | ^^^^^ error: this boolean expression contains a logic bug --> $DIR/booleans.rs:44:13 | 44 | let _ = a > b && a <= b; | ^^^^^^^^^^^^^^^ help: it would look like the following: `false` | help: this expression can be optimized out by applying boolean operations to the outer expression --> $DIR/booleans.rs:44:13 | 44 | let _ = a > b && a <= b; | ^^^^^ error: this boolean expression can be simplified --> $DIR/booleans.rs:46:13 | 46 | let _ = a != b || !(a != b || c == d); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try | 46 | let _ = c != d || a != b; | ^^^^^^^^^^^^^^^^ 46 | let _ = !(a == b && c == d); | ^^^^^^^^^^^^^^^^^^^ error: this boolean expression can be simplified --> $DIR/booleans.rs:54:13 | 54 | let _ = !a.is_some(); | ^^^^^^^^^^^^ help: try: `a.is_none()` error: this boolean expression can be simplified --> $DIR/booleans.rs:56:13 | 56 | let _ = !a.is_none(); | ^^^^^^^^^^^^ help: try: `a.is_some()` error: this boolean expression can be simplified --> $DIR/booleans.rs:58:13 | 58 | let _ = !b.is_err(); | ^^^^^^^^^^^ help: try: `b.is_ok()` error: this boolean expression can be simplified --> $DIR/booleans.rs:60:13 | 60 | let _ = !b.is_ok(); | ^^^^^^^^^^ help: try: `b.is_err()` error: this boolean expression can be simplified --> $DIR/booleans.rs:62:13 | 62 | let _ = !(a.is_some() && !c); | ^^^^^^^^^^^^^^^^^^^^ help: try: `c || a.is_none()` error: this boolean expression can be simplified --> $DIR/booleans.rs:63:13 | 63 | let _ = !(!c ^ c) || !a.is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(!c ^ c) || a.is_none()` error: this boolean expression can be simplified --> $DIR/booleans.rs:64:13 | 64 | let _ = (!c ^ c) || !a.is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(!c ^ c) || a.is_none()` error: this boolean expression can be simplified --> $DIR/booleans.rs:65:13 | 65 | let _ = !c ^ c || !a.is_some(); | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `!c ^ c || a.is_none()` error: this boolean expression can be simplified --> $DIR/booleans.rs:137:8 | 137 | if !res.is_ok() {} | ^^^^^^^^^^^^ help: try: `res.is_err()` error: this boolean expression can be simplified --> $DIR/booleans.rs:138:8 | 138 | if !res.is_err() {} | ^^^^^^^^^^^^^ help: try: `res.is_ok()` error: this boolean expression can be simplified --> $DIR/booleans.rs:141:8 | 141 | if !res.is_some() {} | ^^^^^^^^^^^^^^ help: try: `res.is_none()` error: this boolean expression can be simplified --> $DIR/booleans.rs:142:8 | 142 | if !res.is_none() {} | ^^^^^^^^^^^^^^ help: try: `res.is_some()` error: aborting due to 25 previous errors