diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/iter_on_single_items.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/iter_on_single_items.stderr | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/iter_on_single_items.stderr b/src/tools/clippy/tests/ui/iter_on_single_items.stderr new file mode 100644 index 000000000..d6c547116 --- /dev/null +++ b/src/tools/clippy/tests/ui/iter_on_single_items.stderr @@ -0,0 +1,40 @@ +error: `into_iter` call on a collection with only one item + --> $DIR/iter_on_single_items.rs:6:16 + | +LL | assert_eq!([123].into_iter().next(), Some(123)); + | ^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(123)` + | + = note: `-D clippy::iter-on-single-items` implied by `-D warnings` + +error: `iter_mut` call on a collection with only one item + --> $DIR/iter_on_single_items.rs:7:16 + | +LL | assert_eq!([123].iter_mut().next(), Some(&mut 123)); + | ^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&mut 123)` + +error: `iter` call on a collection with only one item + --> $DIR/iter_on_single_items.rs:8:16 + | +LL | assert_eq!([123].iter().next(), Some(&123)); + | ^^^^^^^^^^^^ help: try: `std::iter::once(&123)` + +error: `into_iter` call on a collection with only one item + --> $DIR/iter_on_single_items.rs:9:16 + | +LL | assert_eq!(Some(123).into_iter().next(), Some(123)); + | ^^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(123)` + +error: `iter_mut` call on a collection with only one item + --> $DIR/iter_on_single_items.rs:10:16 + | +LL | assert_eq!(Some(123).iter_mut().next(), Some(&mut 123)); + | ^^^^^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&mut 123)` + +error: `iter` call on a collection with only one item + --> $DIR/iter_on_single_items.rs:11:16 + | +LL | assert_eq!(Some(123).iter().next(), Some(&123)); + | ^^^^^^^^^^^^^^^^ help: try: `std::iter::once(&123)` + +error: aborting due to 6 previous errors + |