projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 60c5eb7d XL |
1 | // run-pass |
| 2 | // run-rustfix | |
| 136023e0 | 3 | // rustfix-only-machine-applicable |
| 60c5eb7d | 4 | |
| ee023bcb | 5 | #[allow(unused_must_use)] |
| 60c5eb7d XL |
6 | fn main() { |
| 7 | let small = [1, 2]; | |
| 8 | let big = [0u8; 33]; | |
| 9 | ||
| 10 | // Expressions that should trigger the lint | |
| 11 | small.into_iter(); | |
| 136023e0 XL |
12 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 13 | //~| WARNING this changes meaning | |
| 60c5eb7d | 14 | [1, 2].into_iter(); |
| 136023e0 XL |
15 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 16 | //~| WARNING this changes meaning | |
| 60c5eb7d | 17 | big.into_iter(); |
| 136023e0 XL |
18 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 19 | //~| WARNING this changes meaning | |
| 60c5eb7d | 20 | [0u8; 33].into_iter(); |
| 136023e0 XL |
21 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 22 | //~| WARNING this changes meaning | |
| 60c5eb7d | 23 | |
| dfeec247 | 24 | Box::new(small).into_iter(); |
| 136023e0 XL |
25 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 26 | //~| WARNING this changes meaning | |
| dfeec247 | 27 | Box::new([1, 2]).into_iter(); |
| 136023e0 XL |
28 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 29 | //~| WARNING this changes meaning | |
| dfeec247 | 30 | Box::new(big).into_iter(); |
| 136023e0 XL |
31 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 32 | //~| WARNING this changes meaning | |
| dfeec247 | 33 | Box::new([0u8; 33]).into_iter(); |
| 136023e0 XL |
34 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 35 | //~| WARNING this changes meaning | |
| dfeec247 XL |
36 | |
| 37 | Box::new(Box::new(small)).into_iter(); | |
| 136023e0 XL |
38 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 39 | //~| WARNING this changes meaning | |
| dfeec247 | 40 | Box::new(Box::new([1, 2])).into_iter(); |
| 136023e0 XL |
41 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 42 | //~| WARNING this changes meaning | |
| dfeec247 | 43 | Box::new(Box::new(big)).into_iter(); |
| 136023e0 XL |
44 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 45 | //~| WARNING this changes meaning | |
| dfeec247 | 46 | Box::new(Box::new([0u8; 33])).into_iter(); |
| 136023e0 XL |
47 | //~^ WARNING this method call resolves to `<&[T; N] as IntoIterator>::into_iter` |
| 48 | //~| WARNING this changes meaning | |
| 60c5eb7d XL |
49 | |
| 50 | // Expressions that should not | |
| 51 | (&[1, 2]).into_iter(); | |
| 52 | (&small).into_iter(); | |
| 53 | (&[0u8; 33]).into_iter(); | |
| 54 | (&big).into_iter(); | |
| 55 | ||
| 56 | for _ in &[1, 2] {} | |
| 57 | (&small as &[_]).into_iter(); | |
| 58 | small[..].into_iter(); | |
| 59 | std::iter::IntoIterator::into_iter(&[1, 2]); | |
| 29967ef6 XL |
60 | |
| 61 | #[allow(array_into_iter)] | |
| 62 | [0, 1].into_iter(); | |
| 60c5eb7d | 63 | } |