From ddcbac37ae7c8e5f9487454f800423e651e56868 Mon Sep 17 00:00:00 2001 From: ThibsG Date: Thu, 19 Aug 2021 10:38:40 +0200 Subject: [PATCH] Split tests (too long for CI) --- tests/ui/search_is_some_fixable.stderr | 261 ------------------ ...ixed => search_is_some_fixable_none.fixed} | 38 --- ...able.rs => search_is_some_fixable_none.rs} | 39 --- tests/ui/search_is_some_fixable_none.stderr | 139 ++++++++++ tests/ui/search_is_some_fixable_some.fixed | 76 +++++ tests/ui/search_is_some_fixable_some.rs | 77 ++++++ tests/ui/search_is_some_fixable_some.stderr | 138 +++++++++ 7 files changed, 430 insertions(+), 338 deletions(-) delete mode 100644 tests/ui/search_is_some_fixable.stderr rename tests/ui/{search_is_some_fixable.fixed => search_is_some_fixable_none.fixed} (62%) rename tests/ui/{search_is_some_fixable.rs => search_is_some_fixable_none.rs} (61%) create mode 100644 tests/ui/search_is_some_fixable_none.stderr create mode 100644 tests/ui/search_is_some_fixable_some.fixed create mode 100644 tests/ui/search_is_some_fixable_some.rs create mode 100644 tests/ui/search_is_some_fixable_some.stderr diff --git a/tests/ui/search_is_some_fixable.stderr b/tests/ui/search_is_some_fixable.stderr deleted file mode 100644 index 3bb8cc573ec..00000000000 --- a/tests/ui/search_is_some_fixable.stderr +++ /dev/null @@ -1,261 +0,0 @@ -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 `find` - --> $DIR/search_is_some_fixable.rs:14:20 - | -LL | let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_some(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 1 || x == 3 || x == 5)` - -error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:15:20 - | -LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_some(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x))` - -error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:16:20 - | -LL | let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_some(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 0 || [1, 2, 3].contains(&x))` - -error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:17:20 - | -LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_some(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x) || x == 0)` - -error: called `is_some()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:19:10 - | -LL | .find(|x| [1, 2, 3].contains(x) || *x == 0 || [4, 5, 6].contains(x) || *x == -1) - | __________^ -LL | | .is_some(); - | |__________________^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1)` - -error: called `is_some()` after searching an `Iterator` with `position` - --> $DIR/search_is_some_fixable.rs:23:22 - | -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:26:22 - | -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:31:27 - | -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:32:27 - | -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:33:27 - | -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:35:16 - | -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:36:16 - | -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:37:16 - | -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:39:21 - | -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:40:21 - | -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:41:21 - | -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:49:13 - | -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:50:13 - | -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:51:13 - | -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:52:13 - | -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:53:13 - | -LL | let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_none(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(4..5).any(|x| x == 1 || x == 3 || x == 5)` - -error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:54:13 - | -LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_none(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x))` - -error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:55:13 - | -LL | let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_none(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| x == 0 || [1, 2, 3].contains(&x))` - -error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:56:13 - | -LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_none(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x) || x == 0)` - -error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:57:13 - | -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: use `!_.any()` instead: `!(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` - --> $DIR/search_is_some_fixable.rs:62:13 - | -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:65:13 - | -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:71:13 - | -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:72:13 - | -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:73:13 - | -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:75:13 - | -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:76:13 - | -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:77:13 - | -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:79:13 - | -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:80:13 - | -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:81:13 - | -LL | let _ = s1[2..].find(&s2[2..]).is_none(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains(&s2[2..])` - -error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:97:25 - | -LL | .filter(|c| filter_hand.iter().find(|cc| c == cc).is_none()) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!filter_hand.iter().any(|cc| c == &cc)` - -error: called `is_none()` after searching an `Iterator` with `find` - --> $DIR/search_is_some_fixable.rs:113:30 - | -LL | .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_none()) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!filter_hand.iter().any(|cc| c == cc)` - -error: aborting due to 42 previous errors - diff --git a/tests/ui/search_is_some_fixable.fixed b/tests/ui/search_is_some_fixable_none.fixed similarity index 62% rename from tests/ui/search_is_some_fixable.fixed rename to tests/ui/search_is_some_fixable_none.fixed index 967b3d1be43..5d9953f9b3c 100644 --- a/tests/ui/search_is_some_fixable.fixed +++ b/tests/ui/search_is_some_fixable_none.fixed @@ -6,44 +6,6 @@ fn main() { let v = vec![3, 2, 1, 0, -1, -2, -3]; let y = &&42; - // Check `find().is_some()`, single-line case. - let _ = v.iter().any(|x| *x < 0); - let _ = (0..1).any(|x| **y == x); // one dereference less - let _ = (0..1).any(|x| x == 0); - let _ = v.iter().any(|x| *x == 0); - let _ = (4..5).any(|x| x == 1 || x == 3 || x == 5); - let _ = (1..3).any(|x| [1, 2, 3].contains(&x)); - let _ = (1..3).any(|x| x == 0 || [1, 2, 3].contains(&x)); - let _ = (1..3).any(|x| [1, 2, 3].contains(&x) || x == 0); - let _ = (1..3) - .any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1); - - // Check `position().is_some()`, single-line case. - let _ = v.iter().any(|&x| x < 0); - - // Check `rposition().is_some()`, single-line case. - let _ = v.iter().any(|&x| x < 0); - - let s1 = String::from("hello world"); - let s2 = String::from("world"); - // caller of `find()` is a `&`static str` - let _ = "hello world".contains("world"); - let _ = "hello world".contains(&s2); - let _ = "hello world".contains(&s2[2..]); - // caller of `find()` is a `String` - let _ = s1.contains("world"); - let _ = s1.contains(&s2); - let _ = s1.contains(&s2[2..]); - // caller of `find()` is slice of `String` - let _ = s1[2..].contains("world"); - let _ = s1[2..].contains(&s2); - let _ = s1[2..].contains(&s2[2..]); -} - -fn is_none() { - let v = vec![3, 2, 1, 0, -1, -2, -3]; - let y = &&42; - // Check `find().is_none()`, single-line case. let _ = !v.iter().any(|x| *x < 0); let _ = !(0..1).any(|x| **y == x); // one dereference less diff --git a/tests/ui/search_is_some_fixable.rs b/tests/ui/search_is_some_fixable_none.rs similarity index 61% rename from tests/ui/search_is_some_fixable.rs rename to tests/ui/search_is_some_fixable_none.rs index e642523a532..2a8aadfd0e0 100644 --- a/tests/ui/search_is_some_fixable.rs +++ b/tests/ui/search_is_some_fixable_none.rs @@ -6,45 +6,6 @@ fn main() { let v = vec![3, 2, 1, 0, -1, -2, -3]; let y = &&42; - // Check `find().is_some()`, single-line case. - let _ = v.iter().find(|&x| *x < 0).is_some(); - let _ = (0..1).find(|x| **y == *x).is_some(); // one dereference less - let _ = (0..1).find(|x| *x == 0).is_some(); - let _ = v.iter().find(|x| **x == 0).is_some(); - let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_some(); - let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_some(); - let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_some(); - let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_some(); - let _ = (1..3) - .find(|x| [1, 2, 3].contains(x) || *x == 0 || [4, 5, 6].contains(x) || *x == -1) - .is_some(); - - // Check `position().is_some()`, single-line case. - let _ = v.iter().position(|&x| x < 0).is_some(); - - // Check `rposition().is_some()`, single-line case. - let _ = v.iter().rposition(|&x| x < 0).is_some(); - - let s1 = String::from("hello world"); - let s2 = String::from("world"); - // caller of `find()` is a `&`static str` - let _ = "hello world".find("world").is_some(); - let _ = "hello world".find(&s2).is_some(); - let _ = "hello world".find(&s2[2..]).is_some(); - // caller of `find()` is a `String` - let _ = s1.find("world").is_some(); - let _ = s1.find(&s2).is_some(); - let _ = s1.find(&s2[2..]).is_some(); - // caller of `find()` is slice of `String` - let _ = s1[2..].find("world").is_some(); - let _ = s1[2..].find(&s2).is_some(); - let _ = s1[2..].find(&s2[2..]).is_some(); -} - -fn is_none() { - let v = vec![3, 2, 1, 0, -1, -2, -3]; - let y = &&42; - // Check `find().is_none()`, single-line case. let _ = v.iter().find(|&x| *x < 0).is_none(); let _ = (0..1).find(|x| **y == *x).is_none(); // one dereference less diff --git a/tests/ui/search_is_some_fixable_none.stderr b/tests/ui/search_is_some_fixable_none.stderr new file mode 100644 index 00000000000..34768feb6dd --- /dev/null +++ b/tests/ui/search_is_some_fixable_none.stderr @@ -0,0 +1,139 @@ +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:10:13 + | +LL | let _ = v.iter().find(|&x| *x < 0).is_none(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!v.iter().any(|x| *x < 0)` + | + = note: `-D clippy::search-is-some` implied by `-D warnings` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:11:13 + | +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_none.rs:12:13 + | +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_none.rs:13:13 + | +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_none.rs:14:13 + | +LL | let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_none(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(4..5).any(|x| x == 1 || x == 3 || x == 5)` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:15:13 + | +LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_none(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x))` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:16:13 + | +LL | let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_none(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| x == 0 || [1, 2, 3].contains(&x))` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:17:13 + | +LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_none(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!(1..3).any(|x| [1, 2, 3].contains(&x) || x == 0)` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:18:13 + | +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: use `!_.any()` instead: `!(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` + --> $DIR/search_is_some_fixable_none.rs:23:13 + | +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_none.rs:26:13 + | +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_none.rs:32:13 + | +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_none.rs:33:13 + | +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_none.rs:34:13 + | +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_none.rs:36:13 + | +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_none.rs:37:13 + | +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_none.rs:38:13 + | +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_none.rs:40:13 + | +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_none.rs:41:13 + | +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_none.rs:42:13 + | +LL | let _ = s1[2..].find(&s2[2..]).is_none(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.contains()` instead: `!s1[2..].contains(&s2[2..])` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:58:25 + | +LL | .filter(|c| filter_hand.iter().find(|cc| c == cc).is_none()) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!filter_hand.iter().any(|cc| c == &cc)` + +error: called `is_none()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_none.rs:74:30 + | +LL | .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_none()) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `!_.any()` instead: `!filter_hand.iter().any(|cc| c == cc)` + +error: aborting due to 22 previous errors + diff --git a/tests/ui/search_is_some_fixable_some.fixed b/tests/ui/search_is_some_fixable_some.fixed new file mode 100644 index 00000000000..94a4c7b3639 --- /dev/null +++ b/tests/ui/search_is_some_fixable_some.fixed @@ -0,0 +1,76 @@ +// run-rustfix +#![allow(dead_code)] +#![warn(clippy::search_is_some)] + +fn main() { + let v = vec![3, 2, 1, 0, -1, -2, -3]; + let y = &&42; + + // Check `find().is_some()`, single-line case. + let _ = v.iter().any(|x| *x < 0); + let _ = (0..1).any(|x| **y == x); // one dereference less + let _ = (0..1).any(|x| x == 0); + let _ = v.iter().any(|x| *x == 0); + let _ = (4..5).any(|x| x == 1 || x == 3 || x == 5); + let _ = (1..3).any(|x| [1, 2, 3].contains(&x)); + let _ = (1..3).any(|x| x == 0 || [1, 2, 3].contains(&x)); + let _ = (1..3).any(|x| [1, 2, 3].contains(&x) || x == 0); + let _ = (1..3) + .any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1); + + // Check `position().is_some()`, single-line case. + let _ = v.iter().any(|&x| x < 0); + + // Check `rposition().is_some()`, single-line case. + let _ = v.iter().any(|&x| x < 0); + + let s1 = String::from("hello world"); + let s2 = String::from("world"); + // caller of `find()` is a `&`static str` + let _ = "hello world".contains("world"); + let _ = "hello world".contains(&s2); + let _ = "hello world".contains(&s2[2..]); + // caller of `find()` is a `String` + let _ = s1.contains("world"); + let _ = s1.contains(&s2); + let _ = s1.contains(&s2[2..]); + // caller of `find()` is slice of `String` + let _ = s1[2..].contains("world"); + let _ = s1[2..].contains(&s2); + let _ = s1[2..].contains(&s2[2..]); +} + +#[allow(clippy::clone_on_copy, clippy::map_clone)] +mod issue7392 { + struct Player { + hand: Vec, + } + fn filter() { + let p = Player { + hand: vec![1, 2, 3, 4, 5], + }; + let filter_hand = vec![5]; + let _ = p + .hand + .iter() + .filter(|c| filter_hand.iter().any(|cc| c == &cc)) + .map(|c| c.clone()) + .collect::>(); + } + + struct PlayerTuple { + hand: Vec<(usize, char)>, + } + fn filter_tuple() { + let p = PlayerTuple { + hand: vec![(1, 'a'), (2, 'b'), (3, 'c'), (4, 'd'), (5, 'e')], + }; + let filter_hand = vec![5]; + let _ = p + .hand + .iter() + .filter(|(c, _)| filter_hand.iter().any(|cc| c == cc)) + .map(|c| c.clone()) + .collect::>(); + } +} diff --git a/tests/ui/search_is_some_fixable_some.rs b/tests/ui/search_is_some_fixable_some.rs new file mode 100644 index 00000000000..8887b0327e2 --- /dev/null +++ b/tests/ui/search_is_some_fixable_some.rs @@ -0,0 +1,77 @@ +// run-rustfix +#![allow(dead_code)] +#![warn(clippy::search_is_some)] + +fn main() { + let v = vec![3, 2, 1, 0, -1, -2, -3]; + let y = &&42; + + // Check `find().is_some()`, single-line case. + let _ = v.iter().find(|&x| *x < 0).is_some(); + let _ = (0..1).find(|x| **y == *x).is_some(); // one dereference less + let _ = (0..1).find(|x| *x == 0).is_some(); + let _ = v.iter().find(|x| **x == 0).is_some(); + let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_some(); + let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_some(); + let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_some(); + let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_some(); + let _ = (1..3) + .find(|x| [1, 2, 3].contains(x) || *x == 0 || [4, 5, 6].contains(x) || *x == -1) + .is_some(); + + // Check `position().is_some()`, single-line case. + let _ = v.iter().position(|&x| x < 0).is_some(); + + // Check `rposition().is_some()`, single-line case. + let _ = v.iter().rposition(|&x| x < 0).is_some(); + + let s1 = String::from("hello world"); + let s2 = String::from("world"); + // caller of `find()` is a `&`static str` + let _ = "hello world".find("world").is_some(); + let _ = "hello world".find(&s2).is_some(); + let _ = "hello world".find(&s2[2..]).is_some(); + // caller of `find()` is a `String` + let _ = s1.find("world").is_some(); + let _ = s1.find(&s2).is_some(); + let _ = s1.find(&s2[2..]).is_some(); + // caller of `find()` is slice of `String` + let _ = s1[2..].find("world").is_some(); + let _ = s1[2..].find(&s2).is_some(); + let _ = s1[2..].find(&s2[2..]).is_some(); +} + +#[allow(clippy::clone_on_copy, clippy::map_clone)] +mod issue7392 { + struct Player { + hand: Vec, + } + fn filter() { + let p = Player { + hand: vec![1, 2, 3, 4, 5], + }; + let filter_hand = vec![5]; + let _ = p + .hand + .iter() + .filter(|c| filter_hand.iter().find(|cc| c == cc).is_some()) + .map(|c| c.clone()) + .collect::>(); + } + + struct PlayerTuple { + hand: Vec<(usize, char)>, + } + fn filter_tuple() { + let p = PlayerTuple { + hand: vec![(1, 'a'), (2, 'b'), (3, 'c'), (4, 'd'), (5, 'e')], + }; + let filter_hand = vec![5]; + let _ = p + .hand + .iter() + .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_some()) + .map(|c| c.clone()) + .collect::>(); + } +} diff --git a/tests/ui/search_is_some_fixable_some.stderr b/tests/ui/search_is_some_fixable_some.stderr new file mode 100644 index 00000000000..90615a85ca3 --- /dev/null +++ b/tests/ui/search_is_some_fixable_some.stderr @@ -0,0 +1,138 @@ +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.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_some.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_some.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_some.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 `find` + --> $DIR/search_is_some_fixable_some.rs:14:20 + | +LL | let _ = (4..5).find(|x| *x == 1 || *x == 3 || *x == 5).is_some(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 1 || x == 3 || x == 5)` + +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.rs:15:20 + | +LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x)).is_some(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x))` + +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.rs:16:20 + | +LL | let _ = (1..3).find(|x| *x == 0 || [1, 2, 3].contains(x)).is_some(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| x == 0 || [1, 2, 3].contains(&x))` + +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.rs:17:20 + | +LL | let _ = (1..3).find(|x| [1, 2, 3].contains(x) || *x == 0).is_some(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x) || x == 0)` + +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.rs:19:10 + | +LL | .find(|x| [1, 2, 3].contains(x) || *x == 0 || [4, 5, 6].contains(x) || *x == -1) + | __________^ +LL | | .is_some(); + | |__________________^ help: use `any()` instead: `any(|x| [1, 2, 3].contains(&x) || x == 0 || [4, 5, 6].contains(&x) || x == -1)` + +error: called `is_some()` after searching an `Iterator` with `position` + --> $DIR/search_is_some_fixable_some.rs:23:22 + | +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_some.rs:26:22 + | +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_some.rs:31:27 + | +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_some.rs:32:27 + | +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_some.rs:33:27 + | +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_some.rs:35:16 + | +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_some.rs:36:16 + | +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_some.rs:37:16 + | +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_some.rs:39:21 + | +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_some.rs:40:21 + | +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_some.rs:41:21 + | +LL | let _ = s1[2..].find(&s2[2..]).is_some(); + | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `contains()` instead: `contains(&s2[2..])` + +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.rs:57:44 + | +LL | .filter(|c| filter_hand.iter().find(|cc| c == cc).is_some()) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|cc| c == &cc)` + +error: called `is_some()` after searching an `Iterator` with `find` + --> $DIR/search_is_some_fixable_some.rs:73:49 + | +LL | .filter(|(c, _)| filter_hand.iter().find(|cc| c == *cc).is_some()) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `any()` instead: `any(|cc| c == cc)` + +error: aborting due to 22 previous errors +