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// run-pass
// run-rustfix
// rustfix-only-machine-applicable
#[allow(unused_must_use)]
fn main() {
let small = [1, 2];
let big = [0u8; 33];
// Expressions that should trigger the lint
small.into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
[1, 2].into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
big.into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
[0u8; 33].into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new(small).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new([1, 2]).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new(big).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new([0u8; 33]).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new(Box::new(small)).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new(Box::new([1, 2])).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new(Box::new(big)).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
Box::new(Box::new([0u8; 33])).into_iter();
//~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter`
//~| WARNING this changes meaning
// Expressions that should not
(&[1, 2]).into_iter();
(&small).into_iter();
(&[0u8; 33]).into_iter();
(&big).into_iter();
for _ in &[1, 2] {}
(&small as &[_]).into_iter();
small[..].into_iter();
std::iter::IntoIterator::into_iter(&[1, 2]);
#[allow(array_into_iter)]
[0, 1].into_iter();
}
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