rust-clippy/tests/ui/nonminimal_bool.stderr

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:17:13
   |
LL |     let _ = !true;
   |             ^^^^^ help: try: `false`
   |
   = note: `-D clippy::nonminimal-bool` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::nonminimal_bool)]`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:20:13
   |
LL |     let _ = !false;
   |             ^^^^^^ help: try: `true`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:22:13
   |
LL |     let _ = !!a;
   |             ^^^ help: try: `a`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:24:13
   |
LL |     let _ = false || a;
   |             ^^^^^^^^^^ help: try: `a`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:29:13
   |
LL |     let _ = !(!a && b);
   |             ^^^^^^^^^^ help: try: `a || !b`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:31:13
   |
LL |     let _ = !(!a || b);
   |             ^^^^^^^^^^ help: try: `a && !b`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:33:13
   |
LL |     let _ = !a && !(b && c);
   |             ^^^^^^^^^^^^^^^ help: try: `!(a || b && c)`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:42:13
   |
LL |     let _ = a == b && c == 5 && a == b;
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     let _ = !(a != b || c != 5);
   |             ~~~~~~~~~~~~~~~~~~~
LL |     let _ = a == b && c == 5;
   |             ~~~~~~~~~~~~~~~~

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:44:13
   |
LL |     let _ = a == b || c == 5 || a == b;
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     let _ = !(a != b && c != 5);
   |             ~~~~~~~~~~~~~~~~~~~
LL |     let _ = a == b || c == 5;
   |             ~~~~~~~~~~~~~~~~

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:46:13
   |
LL |     let _ = a == b && c == 5 && b == a;
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     let _ = !(a != b || c != 5);
   |             ~~~~~~~~~~~~~~~~~~~
LL |     let _ = a == b && c == 5;
   |             ~~~~~~~~~~~~~~~~

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:48:13
   |
LL |     let _ = a != b || !(a != b || c == d);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     let _ = !(a == b && c == d);
   |             ~~~~~~~~~~~~~~~~~~~
LL |     let _ = a != b || c != d;
   |             ~~~~~~~~~~~~~~~~

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:50:13
   |
LL |     let _ = a != b && !(a != b && c == d);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |     let _ = !(a == b || c == d);
   |             ~~~~~~~~~~~~~~~~~~~
LL |     let _ = a != b && c != d;
   |             ~~~~~~~~~~~~~~~~

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:81:8
   |
LL |     if matches!(true, true) && true {
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `matches!(true, true)`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:161:8
   |
LL |     if !(12 == a) {}
   |        ^^^^^^^^^^ help: try: `12 != a`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:162:8
   |
LL |     if !(a == 12) {}
   |        ^^^^^^^^^^ help: try: `a != 12`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:163:8
   |
LL |     if !(12 != a) {}
   |        ^^^^^^^^^^ help: try: `12 == a`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:164:8
   |
LL |     if !(a != 12) {}
   |        ^^^^^^^^^^ help: try: `a == 12`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:168:8
   |
LL |     if !b == true {}
   |        ^^^^^^^^^^ help: try: `b != true`

error: this comparison might be written more concisely
  --> tests/ui/nonminimal_bool.rs:168:8
   |
LL |     if !b == true {}
   |        ^^^^^^^^^^ help: try simplifying it as shown: `b != true`
   |
   = note: `-D clippy::bool-comparison` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::bool_comparison)]`

error: equality checks against true are unnecessary
  --> tests/ui/nonminimal_bool.rs:168:8
   |
LL |     if !b == true {}
   |        ^^^^^^^^^^ help: try simplifying it as shown: `!b`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:169:8
   |
LL |     if !b != true {}
   |        ^^^^^^^^^^ help: try: `b == true`

error: inequality checks against true can be replaced by a negation
  --> tests/ui/nonminimal_bool.rs:169:8
   |
LL |     if !b != true {}
   |        ^^^^^^^^^^ help: try simplifying it as shown: `!(!b)`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:170:8
   |
LL |     if true == !b {}
   |        ^^^^^^^^^^ help: try: `true != b`

error: this comparison might be written more concisely
  --> tests/ui/nonminimal_bool.rs:170:8
   |
LL |     if true == !b {}
   |        ^^^^^^^^^^ help: try simplifying it as shown: `true != b`

error: equality checks against true are unnecessary
  --> tests/ui/nonminimal_bool.rs:170:8
   |
LL |     if true == !b {}
   |        ^^^^^^^^^^ help: try simplifying it as shown: `!b`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:171:8
   |
LL |     if true != !b {}
   |        ^^^^^^^^^^ help: try: `true == b`

error: inequality checks against true can be replaced by a negation
  --> tests/ui/nonminimal_bool.rs:171:8
   |
LL |     if true != !b {}
   |        ^^^^^^^^^^ help: try simplifying it as shown: `!(!b)`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:172:8
   |
LL |     if !b == !c {}
   |        ^^^^^^^^ help: try: `b == c`

error: this boolean expression can be simplified
  --> tests/ui/nonminimal_bool.rs:173:8
   |
LL |     if !b != !c {}
   |        ^^^^^^^^ help: try: `b != c`

error: aborting due to 29 previous errors