rust/tests/ui/search_is_some_fixable_none.stderr

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:9:13
   |
LL |     let _ = v.iter().find(|&x| *x < 0).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x| *x < 0)`
   |
   = note: `-D clippy::search-is-some` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::search_is_some)]`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:10:13
   |
LL |     let _ = (0..1).find(|x| **y == *x).is_none(); // one dereference less
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(0..1).any(|x| **y == x)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:11:13
   |
LL |     let _ = (0..1).find(|x| *x == 0).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(0..1).any(|x| x == 0)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:12:13
   |
LL |     let _ = v.iter().find(|x| **x == 0).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x| *x == 0)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:13:13
   |
LL |     let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(4..5).any(|x| x == 1 || x == 3 || x == 5)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:14:13
   |
LL |     let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(1..3).any(|x| [1, 2, 3].contains(&x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:15:13
   |
LL |     let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(1..3).any(|x| x == 0 || [1, 2, 3].contains(&x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:16:13
   |
LL |     let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!(1..3).any(|x| [1, 2, 3].contains(&x) || x == 0)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:17:13
   |
LL |       let _ = (1..3)
   |  _____________^
LL | |         .find(|x| [1, 2, 3].contains(x) || *x == 0 || [4, 5, 6].contains(x) || *x == -1)
LL | |         .is_none();
   | |__________________^ help: consider using: `!(1..3).any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1)`

error: called `is_none()` after searching an `Iterator` with `position`
  --> tests/ui/search_is_some_fixable_none.rs:22:13
   |
LL |     let _ = v.iter().position(|&x| x < 0).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|&x| x < 0)`

error: called `is_none()` after searching an `Iterator` with `rposition`
  --> tests/ui/search_is_some_fixable_none.rs:25:13
   |
LL |     let _ = v.iter().rposition(|&x| x < 0).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|&x| x < 0)`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:31:13
   |
LL |     let _ = "hello world".find("world").is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!"hello world".contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:32:13
   |
LL |     let _ = "hello world".find(&s2).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!"hello world".contains(&s2)`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:33:13
   |
LL |     let _ = "hello world".find(&s2[2..]).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!"hello world".contains(&s2[2..])`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:35:13
   |
LL |     let _ = s1.find("world").is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s1.contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:36:13
   |
LL |     let _ = s1.find(&s2).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s1.contains(&s2)`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:37:13
   |
LL |     let _ = s1.find(&s2[2..]).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s1.contains(&s2[2..])`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:39:13
   |
LL |     let _ = s1[2..].find("world").is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s1[2..].contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:40:13
   |
LL |     let _ = s1[2..].find(&s2).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s1[2..].contains(&s2)`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:41:13
   |
LL |     let _ = s1[2..].find(&s2[2..]).is_none();
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s1[2..].contains(&s2[2..])`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:57:25
   |
LL |             .filter(|c| filter_hand.iter().find(|cc| c == cc).is_none())
   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!filter_hand.iter().any(|cc| c == &cc)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:73:30
   |
LL |             .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_none())
   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!filter_hand.iter().any(|cc| c == cc)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:84:17
   |
LL |         let _ = vfoo.iter().find(|v| v.foo == 1 && v.bar == 2).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!vfoo.iter().any(|v| v.foo == 1 && v.bar == 2)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:87:17
   |
LL |           let _ = vfoo
   |  _________________^
LL | |             .iter()
LL | |             .find(|(i, v)| *i == 42 && v.foo == 1 && v.bar == 2)
LL | |             .is_none();
   | |______________________^
   |
help: consider using
   |
LL ~         let _ = !vfoo
LL ~             .iter().any(|(i, v)| *i == 42 && v.foo == 1 && v.bar == 2);
   |

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:95:17
   |
LL |         let _ = vfoo.iter().find(|a| a[0] == 42).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!vfoo.iter().any(|a| a[0] == 42)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:101:17
   |
LL |         let _ = vfoo.iter().find(|sub| sub[1..4].len() == 3).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!vfoo.iter().any(|sub| sub[1..4].len() == 3)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:119:17
   |
LL |         let _ = [ppx].iter().find(|ppp_x: &&&u32| please(**ppp_x)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `![ppx].iter().any(|ppp_x: &&u32| please(ppp_x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:120:17
   |
LL |         let _ = [String::from("Hey hey")].iter().find(|s| s.len() == 2).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `![String::from("Hey hey")].iter().any(|s| s.len() == 2)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:123:17
   |
LL |         let _ = v.iter().find(|x| deref_enough(**x)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x| deref_enough(*x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:124:17
   |
LL |         let _ = v.iter().find(|x: &&u32| deref_enough(**x)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x: &u32| deref_enough(*x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:127:17
   |
LL |         let _ = v.iter().find(|x| arg_no_deref(x)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x| arg_no_deref(&x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:129:17
   |
LL |         let _ = v.iter().find(|x: &&u32| arg_no_deref(x)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x: &u32| arg_no_deref(&x))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:149:17
   |
LL |           let _ = vfoo
   |  _________________^
LL | |             .iter()
LL | |             .find(|v| v.inner_double.bar[0][0] == 2 && v.inner.bar[0] == 2)
LL | |             .is_none();
   | |______________________^
   |
help: consider using
   |
LL ~         let _ = !vfoo
LL ~             .iter().any(|v| v.inner_double.bar[0][0] == 2 && v.inner.bar[0] == 2);
   |

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:165:17
   |
LL |         let _ = vfoo.iter().find(|v| v.inner[0].bar == 2).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!vfoo.iter().any(|v| v.inner[0].bar == 2)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:170:17
   |
LL |         let _ = vfoo.iter().find(|x| (**x)[0] == 9).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!vfoo.iter().any(|x| (**x)[0] == 9)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:183:17
   |
LL |         let _ = vfoo.iter().find(|v| v.by_ref(&v.bar)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!vfoo.iter().any(|v| v.by_ref(&v.bar))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:187:17
   |
LL |         let _ = [&(&1, 2), &(&3, 4), &(&5, 4)].iter().find(|(&x, y)| x == *y).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `![&(&1, 2), &(&3, 4), &(&5, 4)].iter().any(|(&x, y)| x == *y)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:188:17
   |
LL |         let _ = [&(&1, 2), &(&3, 4), &(&5, 4)].iter().find(|&(&x, y)| x == *y).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `![&(&1, 2), &(&3, 4), &(&5, 4)].iter().any(|(&x, y)| x == *y)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:207:17
   |
LL |         let _ = v.iter().find(|s| s[0].is_empty()).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|s| s[0].is_empty())`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:208:17
   |
LL |         let _ = v.iter().find(|s| test_string_1(&s[0])).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|s| test_string_1(&s[0]))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:217:17
   |
LL |         let _ = v.iter().find(|fp| fp.field.is_power_of_two()).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|fp| fp.field.is_power_of_two())`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:218:17
   |
LL |         let _ = v.iter().find(|fp| test_u32_1(fp.field)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|fp| test_u32_1(fp.field))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:219:17
   |
LL |         let _ = v.iter().find(|fp| test_u32_2(*fp.field)).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|fp| test_u32_2(*fp.field))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:235:17
   |
LL |         let _ = v.iter().find(|x| **x == 42).is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x| *x == 42)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:236:17
   |
LL |         Foo.bar(v.iter().find(|x| **x == 42).is_none());
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!v.iter().any(|x| *x == 42)`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:241:9
   |
LL |         v.iter().find(|x| **x == 42).is_none().then(computations);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(!v.iter().any(|x| *x == 42))`

error: called `is_none()` after searching an `Iterator` with `find`
  --> tests/ui/search_is_some_fixable_none.rs:246:9
   |
LL |         v.iter().find(|x| **x == 42).is_none().then_some(0);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(!v.iter().any(|x| *x == 42))`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:251:17
   |
LL |         let _ = s.find("world").is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s.contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:252:17
   |
LL |         Foo.bar(s.find("world").is_none());
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s.contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:254:17
   |
LL |         let _ = s.find("world").is_none();
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s.contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:255:17
   |
LL |         Foo.bar(s.find("world").is_none());
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `!s.contains("world")`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:260:17
   |
LL |         let _ = s.find("world").is_none().then(computations);
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(!s.contains("world"))`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:262:17
   |
LL |         let _ = s.find("world").is_none().then(computations);
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(!s.contains("world"))`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:267:17
   |
LL |         let _ = s.find("world").is_none().then_some(0);
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(!s.contains("world"))`

error: called `is_none()` after calling `find()` on a string
  --> tests/ui/search_is_some_fixable_none.rs:269:17
   |
LL |         let _ = s.find("world").is_none().then_some(0);
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(!s.contains("world"))`

error: aborting due to 55 previous errors