error: called `is_some()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:10:22 | LL | let _ = v.iter().find(|&x| *x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| *x < 0)` | = note: `-D clippy::search-is-some` implied by `-D warnings` error: called `is_some()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:11:20 | LL | let _ = (0..1).find(|x| **y == *x).is_some(); // one dereference less | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| **y == x)` error: called `is_some()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:12:20 | LL | let _ = (0..1).find(|x| *x == 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 0)` error: called `is_some()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:13:22 | LL | let _ = v.iter().find(|x| **x == 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| *x == 0)` error: called `is_some()` after searching an `Iterator` with `position` --> $DIR/search_is_some_fixable.rs:16:22 | LL | let _ = v.iter().position(|&x| x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|&x| x < 0)` error: called `is_some()` after searching an `Iterator` with `rposition` --> $DIR/search_is_some_fixable.rs:19:22 | LL | let _ = v.iter().rposition(|&x| x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|&x| x < 0)` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:24:27 | LL | let _ = "hello world".find("world").is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains("world")` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:25:27 | LL | let _ = "hello world".find(&s2).is_some(); | ^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2)` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:26:27 | LL | let _ = "hello world".find(&s2[2..]).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:28:16 | LL | let _ = s1.find("world").is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains("world")` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:29:16 | LL | let _ = s1.find(&s2).is_some(); | ^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2)` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:30:16 | LL | let _ = s1.find(&s2[2..]).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:32:21 | LL | let _ = s1[2..].find("world").is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains("world")` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:33:21 | LL | let _ = s1[2..].find(&s2).is_some(); | ^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2)` error: called `is_some()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:34:21 | LL | let _ = s1[2..].find(&s2[2..]).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` error: called `is_none()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:42:13 | LL | let _ = v.iter().find(|&x| *x < 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| *x < 0)` error: called `is_none()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:43:13 | LL | let _ = (0..1).find(|x| **y == *x).is_none(); // one dereference less | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(0..1).any(|x| **y == x)` error: called `is_none()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:44:13 | LL | let _ = (0..1).find(|x| *x == 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(0..1).any(|x| x == 0)` error: called `is_none()` after searching an `Iterator` with `find` --> $DIR/search_is_some_fixable.rs:45:13 | LL | let _ = v.iter().find(|x| **x == 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| *x == 0)` error: called `is_none()` after searching an `Iterator` with `position` --> $DIR/search_is_some_fixable.rs:48:13 | LL | let _ = v.iter().position(|&x| x < 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|&x| x < 0)` error: called `is_none()` after searching an `Iterator` with `rposition` --> $DIR/search_is_some_fixable.rs:51:13 | LL | let _ = v.iter().rposition(|&x| x < 0).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|&x| x < 0)` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:57:13 | LL | let _ = "hello world".find("world").is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!"hello world".contains("world")` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:58:13 | LL | let _ = "hello world".find(&s2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!"hello world".contains(&s2)` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:59:13 | LL | let _ = "hello world".find(&s2[2..]).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!"hello world".contains(&s2[2..])` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:61:13 | LL | let _ = s1.find("world").is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1.contains("world")` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:62:13 | LL | let _ = s1.find(&s2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1.contains(&s2)` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:63:13 | LL | let _ = s1.find(&s2[2..]).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1.contains(&s2[2..])` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:65:13 | LL | let _ = s1[2..].find("world").is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains("world")` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:66:13 | LL | let _ = s1[2..].find(&s2).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains(&s2)` error: called `is_none()` after calling `find()` on a string --> $DIR/search_is_some_fixable.rs:67:13 | LL | let _ = s1[2..].find(&s2[2..]).is_none(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains(&s2[2..])` error: aborting due to 30 previous errors