1error: this boolean expression can be simplified 2 --> $DIR/nonminimal_bool_methods.rs:8:13 3 | 4LL | let _ = !a.is_some(); 5 | ^^^^^^^^^^^^ help: try: `a.is_none()` 6 | 7 = note: `-D clippy::nonminimal-bool` implied by `-D warnings` 8 9error: this boolean expression can be simplified 10 --> $DIR/nonminimal_bool_methods.rs:10:13 11 | 12LL | let _ = !a.is_none(); 13 | ^^^^^^^^^^^^ help: try: `a.is_some()` 14 15error: this boolean expression can be simplified 16 --> $DIR/nonminimal_bool_methods.rs:12:13 17 | 18LL | let _ = !b.is_err(); 19 | ^^^^^^^^^^^ help: try: `b.is_ok()` 20 21error: this boolean expression can be simplified 22 --> $DIR/nonminimal_bool_methods.rs:14:13 23 | 24LL | let _ = !b.is_ok(); 25 | ^^^^^^^^^^ help: try: `b.is_err()` 26 27error: this boolean expression can be simplified 28 --> $DIR/nonminimal_bool_methods.rs:16:13 29 | 30LL | let _ = !(a.is_some() && !c); 31 | ^^^^^^^^^^^^^^^^^^^^ help: try: `a.is_none() || c` 32 33error: this boolean expression can be simplified 34 --> $DIR/nonminimal_bool_methods.rs:17:13 35 | 36LL | let _ = !(a.is_some() || !c); 37 | ^^^^^^^^^^^^^^^^^^^^ help: try: `a.is_none() && c` 38 39error: this boolean expression can be simplified 40 --> $DIR/nonminimal_bool_methods.rs:18:26 41 | 42LL | let _ = !(!c ^ c) || !a.is_some(); 43 | ^^^^^^^^^^^^ help: try: `a.is_none()` 44 45error: this boolean expression can be simplified 46 --> $DIR/nonminimal_bool_methods.rs:19:25 47 | 48LL | let _ = (!c ^ c) || !a.is_some(); 49 | ^^^^^^^^^^^^ help: try: `a.is_none()` 50 51error: this boolean expression can be simplified 52 --> $DIR/nonminimal_bool_methods.rs:20:23 53 | 54LL | let _ = !c ^ c || !a.is_some(); 55 | ^^^^^^^^^^^^ help: try: `a.is_none()` 56 57error: this boolean expression can be simplified 58 --> $DIR/nonminimal_bool_methods.rs:92:8 59 | 60LL | if !res.is_ok() {} 61 | ^^^^^^^^^^^^ help: try: `res.is_err()` 62 63error: this boolean expression can be simplified 64 --> $DIR/nonminimal_bool_methods.rs:93:8 65 | 66LL | if !res.is_err() {} 67 | ^^^^^^^^^^^^^ help: try: `res.is_ok()` 68 69error: this boolean expression can be simplified 70 --> $DIR/nonminimal_bool_methods.rs:96:8 71 | 72LL | if !res.is_some() {} 73 | ^^^^^^^^^^^^^^ help: try: `res.is_none()` 74 75error: this boolean expression can be simplified 76 --> $DIR/nonminimal_bool_methods.rs:97:8 77 | 78LL | if !res.is_none() {} 79 | ^^^^^^^^^^^^^^ help: try: `res.is_some()` 80 81error: aborting due to 13 previous errors 82 83