error: this boolean expression contains a logic bug
  --> $DIR/booleans.rs:22:13
   |
22 |     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:22:18
   |
22 |     let _ = a && b || a;
   |                  ^

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:24:13
   |
24 |     let _ = !true;
   |             ^^^^^ help: try: `false`
   |
   = note: `-D clippy::nonminimal-bool` implied by `-D warnings`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:25:13
   |
25 |     let _ = !false;
   |             ^^^^^^ help: try: `true`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:26:13
   |
26 |     let _ = !!a;
   |             ^^^ help: try: `a`

error: this boolean expression contains a logic bug
  --> $DIR/booleans.rs:27:13
   |
27 |     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:27:22
   |
27 |     let _ = false && a;
   |                      ^

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:28:13
   |
28 |     let _ = false || a;
   |             ^^^^^^^^^^ help: try: `a`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:33:13
   |
33 |     let _ = !(!a && b);
   |             ^^^^^^^^^^ help: try: `!b || a`

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 can be simplified
  --> $DIR/booleans.rs:44:13
   |
44 |     let _ = a == b && c == 5 && a == b;
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
help: try
   |
44 |     let _ = a == b && c == 5;
   |             ^^^^^^^^^^^^^^^^
44 |     let _ = !(c != 5 || a != b);
   |             ^^^^^^^^^^^^^^^^^^^

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:45:13
   |
45 |     let _ = a == b && c == 5 && b == a;
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
help: try
   |
45 |     let _ = a == b && c == 5;
   |             ^^^^^^^^^^^^^^^^
45 |     let _ = !(c != 5 || a != b);
   |             ^^^^^^^^^^^^^^^^^^^

error: this boolean expression contains a logic bug
  --> $DIR/booleans.rs:46:13
   |
46 |     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:46:13
   |
46 |     let _ = a < b && a >= b;
   |             ^^^^^

error: this boolean expression contains a logic bug
  --> $DIR/booleans.rs:47:13
   |
47 |     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:47:13
   |
47 |     let _ = a > b && a <= b;
   |             ^^^^^

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:49:13
   |
49 |     let _ = a != b || !(a != b || c == d);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: try
   |
49 |     let _ = c != d || a != b;
   |             ^^^^^^^^^^^^^^^^
49 |     let _ = !(a == b && c == d);
   |             ^^^^^^^^^^^^^^^^^^^

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:57:13
   |
57 |     let _ = !a.is_some();
   |             ^^^^^^^^^^^^ help: try: `a.is_none()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:59:13
   |
59 |     let _ = !a.is_none();
   |             ^^^^^^^^^^^^ help: try: `a.is_some()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:61:13
   |
61 |     let _ = !b.is_err();
   |             ^^^^^^^^^^^ help: try: `b.is_ok()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:63:13
   |
63 |     let _ = !b.is_ok();
   |             ^^^^^^^^^^ help: try: `b.is_err()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:65:13
   |
65 |     let _ = !(a.is_some() && !c);
   |             ^^^^^^^^^^^^^^^^^^^^ help: try: `c || a.is_none()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:66:13
   |
66 |     let _ = !(!c ^ c) || !a.is_some();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(!c ^ c) || a.is_none()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:67:13
   |
67 |     let _ = (!c ^ c) || !a.is_some();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(!c ^ c) || a.is_none()`

error: this boolean expression can be simplified
  --> $DIR/booleans.rs:68:13
   |
68 |     let _ = !c ^ c || !a.is_some();
   |             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `!c ^ c || a.is_none()`

error: this boolean expression can be simplified
   --> $DIR/booleans.rs:120:8
    |
120 |     if !res.is_ok() { }
    |        ^^^^^^^^^^^^ help: try: `res.is_err()`

error: this boolean expression can be simplified
   --> $DIR/booleans.rs:121:8
    |
121 |     if !res.is_err() { }
    |        ^^^^^^^^^^^^^ help: try: `res.is_ok()`

error: this boolean expression can be simplified
   --> $DIR/booleans.rs:124:8
    |
124 |     if !res.is_some() { }
    |        ^^^^^^^^^^^^^^ help: try: `res.is_none()`

error: this boolean expression can be simplified
   --> $DIR/booleans.rs:125:8
    |
125 |     if !res.is_none() { }
    |        ^^^^^^^^^^^^^^ help: try: `res.is_some()`

error: aborting due to 25 previous errors