# Static rustc_lint::array_into_iter::ARRAY_INTO_ITER

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    pub static ARRAY_INTO_ITER: &Lint

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The `array_into_iter` lint detects calling `into_iter` on arrays.

#### §Example

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    [1, 2, 3].into_iter().for_each(|n| { *n; });

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#### §Explanation

Since Rust 1.53, arrays implement `IntoIterator`. However, to avoid breakage, `array.into_iter()` in Rust 2015 and 2018 code will still behave as `(&array).into_iter()`, returning an iterator over references, just like in Rust 1.52 and earlier. This only applies to the method call syntax `array.into_iter()`, not to any other syntax such as `for _ in array` or `IntoIterator::into_iter(array)`.