rust/tests/ui/iterators/into-iter-on-arrays-lint.stderr

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:11:11
   |
LL |     small.into_iter();
   |           ^^^^^^^^^
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
   = note: `#[warn(array_into_iter)]` on by default
help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
   |
LL |     small.iter();
   |           ~~~~
help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
   |
LL |     IntoIterator::into_iter(small);
   |     ++++++++++++++++++++++++     ~

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:14:12
   |
LL |     [1, 2].into_iter();
   |            ^^^^^^^^^
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
   |
LL |     [1, 2].iter();
   |            ~~~~
help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
   |
LL |     IntoIterator::into_iter([1, 2]);
   |     ++++++++++++++++++++++++      ~

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:17:9
   |
LL |     big.into_iter();
   |         ^^^^^^^^^
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
   |
LL |     big.iter();
   |         ~~~~
help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
   |
LL |     IntoIterator::into_iter(big);
   |     ++++++++++++++++++++++++   ~

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:20:15
   |
LL |     [0u8; 33].into_iter();
   |               ^^^^^^^^^
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
   |
LL |     [0u8; 33].iter();
   |               ~~~~
help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
   |
LL |     IntoIterator::into_iter([0u8; 33]);
   |     ++++++++++++++++++++++++         ~

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:24:21
   |
LL |     Box::new(small).into_iter();
   |                     ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:27:22
   |
LL |     Box::new([1, 2]).into_iter();
   |                      ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:30:19
   |
LL |     Box::new(big).into_iter();
   |                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:33:25
   |
LL |     Box::new([0u8; 33]).into_iter();
   |                         ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:37:31
   |
LL |     Box::new(Box::new(small)).into_iter();
   |                               ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:40:32
   |
LL |     Box::new(Box::new([1, 2])).into_iter();
   |                                ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:43:29
   |
LL |     Box::new(Box::new(big)).into_iter();
   |                             ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
  --> $DIR/into-iter-on-arrays-lint.rs:46:35
   |
LL |     Box::new(Box::new([0u8; 33])).into_iter();
   |                                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
   |
   = warning: this changes meaning in Rust 2021
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>

warning: 12 warnings emitted