1 error: this boolean expression contains a logic bug
2 --> $DIR/booleans.rs:22:13
4 22 | let _ = a && b || a;
5 | ^^^^^^^^^^^ help: it would look like the following: `a`
7 = note: `-D clippy::logic-bug` implied by `-D warnings`
8 help: this expression can be optimized out by applying boolean operations to the outer expression
9 --> $DIR/booleans.rs:22:18
11 22 | let _ = a && b || a;
14 error: this boolean expression can be simplified
15 --> $DIR/booleans.rs:24:13
18 | ^^^^^ help: try: `false`
20 = note: `-D clippy::nonminimal-bool` implied by `-D warnings`
22 error: this boolean expression can be simplified
23 --> $DIR/booleans.rs:25:13
26 | ^^^^^^ help: try: `true`
28 error: this boolean expression can be simplified
29 --> $DIR/booleans.rs:26:13
34 error: this boolean expression contains a logic bug
35 --> $DIR/booleans.rs:27:13
37 27 | let _ = false && a;
38 | ^^^^^^^^^^ help: it would look like the following: `false`
40 help: this expression can be optimized out by applying boolean operations to the outer expression
41 --> $DIR/booleans.rs:27:22
43 27 | let _ = false && a;
46 error: this boolean expression can be simplified
47 --> $DIR/booleans.rs:28:13
49 28 | let _ = false || a;
50 | ^^^^^^^^^^ help: try: `a`
52 error: this boolean expression can be simplified
53 --> $DIR/booleans.rs:33:13
55 33 | let _ = !(!a && b);
56 | ^^^^^^^^^^ help: try: `!b || a`
58 error: this boolean expression contains a logic bug
59 --> $DIR/booleans.rs:43:13
61 43 | let _ = a == b && a != b;
62 | ^^^^^^^^^^^^^^^^ help: it would look like the following: `false`
64 help: this expression can be optimized out by applying boolean operations to the outer expression
65 --> $DIR/booleans.rs:43:13
67 43 | let _ = a == b && a != b;
70 error: this boolean expression can be simplified
71 --> $DIR/booleans.rs:44:13
73 44 | let _ = a == b && c == 5 && a == b;
74 | ^^^^^^^^^^^^^^^^^^^^^^^^^^
77 44 | let _ = a == b && c == 5;
79 44 | let _ = !(c != 5 || a != b);
82 error: this boolean expression can be simplified
83 --> $DIR/booleans.rs:45:13
85 45 | let _ = a == b && c == 5 && b == a;
86 | ^^^^^^^^^^^^^^^^^^^^^^^^^^
89 45 | let _ = a == b && c == 5;
91 45 | let _ = !(c != 5 || a != b);
94 error: this boolean expression contains a logic bug
95 --> $DIR/booleans.rs:46:13
97 46 | let _ = a < b && a >= b;
98 | ^^^^^^^^^^^^^^^ help: it would look like the following: `false`
100 help: this expression can be optimized out by applying boolean operations to the outer expression
101 --> $DIR/booleans.rs:46:13
103 46 | let _ = a < b && a >= b;
106 error: this boolean expression contains a logic bug
107 --> $DIR/booleans.rs:47:13
109 47 | let _ = a > b && a <= b;
110 | ^^^^^^^^^^^^^^^ help: it would look like the following: `false`
112 help: this expression can be optimized out by applying boolean operations to the outer expression
113 --> $DIR/booleans.rs:47:13
115 47 | let _ = a > b && a <= b;
118 error: this boolean expression can be simplified
119 --> $DIR/booleans.rs:49:13
121 49 | let _ = a != b || !(a != b || c == d);
122 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
125 49 | let _ = c != d || a != b;
127 49 | let _ = !(a == b && c == d);
128 | ^^^^^^^^^^^^^^^^^^^
130 error: this boolean expression can be simplified
131 --> $DIR/booleans.rs:57:13
133 57 | let _ = !a.is_some();
134 | ^^^^^^^^^^^^ help: try: `a.is_none()`
136 error: this boolean expression can be simplified
137 --> $DIR/booleans.rs:59:13
139 59 | let _ = !a.is_none();
140 | ^^^^^^^^^^^^ help: try: `a.is_some()`
142 error: this boolean expression can be simplified
143 --> $DIR/booleans.rs:61:13
145 61 | let _ = !b.is_err();
146 | ^^^^^^^^^^^ help: try: `b.is_ok()`
148 error: this boolean expression can be simplified
149 --> $DIR/booleans.rs:63:13
151 63 | let _ = !b.is_ok();
152 | ^^^^^^^^^^ help: try: `b.is_err()`
154 error: this boolean expression can be simplified
155 --> $DIR/booleans.rs:65:13
157 65 | let _ = !(a.is_some() && !c);
158 | ^^^^^^^^^^^^^^^^^^^^ help: try: `c || a.is_none()`
160 error: this boolean expression can be simplified
161 --> $DIR/booleans.rs:66:13
163 66 | let _ = !(!c ^ c) || !a.is_some();
164 | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(!c ^ c) || a.is_none()`
166 error: this boolean expression can be simplified
167 --> $DIR/booleans.rs:67:13
169 67 | let _ = (!c ^ c) || !a.is_some();
170 | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(!c ^ c) || a.is_none()`
172 error: this boolean expression can be simplified
173 --> $DIR/booleans.rs:68:13
175 68 | let _ = !c ^ c || !a.is_some();
176 | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `!c ^ c || a.is_none()`
178 error: this boolean expression can be simplified
179 --> $DIR/booleans.rs:120:8
181 120 | if !res.is_ok() { }
182 | ^^^^^^^^^^^^ help: try: `res.is_err()`
184 error: this boolean expression can be simplified
185 --> $DIR/booleans.rs:121:8
187 121 | if !res.is_err() { }
188 | ^^^^^^^^^^^^^ help: try: `res.is_ok()`
190 error: this boolean expression can be simplified
191 --> $DIR/booleans.rs:124:8
193 124 | if !res.is_some() { }
194 | ^^^^^^^^^^^^^^ help: try: `res.is_none()`
196 error: this boolean expression can be simplified
197 --> $DIR/booleans.rs:125:8
199 125 | if !res.is_none() { }
200 | ^^^^^^^^^^^^^^ help: try: `res.is_some()`
202 error: aborting due to 25 previous errors