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Fix iter_next_loop.rs ui test

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This commit is contained in:
Guillaume Gomez 2024-07-10 17:18:05 +02:00
parent 87f8a5b374
commit a987c308cd
2 changed files with 7 additions and 5 deletions
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2
tests/ui/iter_next_loop.rs
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@ -3,7 +3,7 @@
fn main() { fn main() {
let x = [1, 2, 3, 4]; let x = [1, 2, 3, 4];
for _ in vec.iter().next() {} for _ in x.iter().next() {}
struct Unrelated(&'static [u8]); struct Unrelated(&'static [u8]);
impl Unrelated { impl Unrelated {

10
tests/ui/iter_next_loop.stderr
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@ -1,9 +1,11 @@
error[E0423]: expected value, found macro `vec` error: you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want
--> tests/ui/iter_next_loop.rs:6:14 --> tests/ui/iter_next_loop.rs:6:14
| |
LL | for _ in vec.iter().next() {} LL | for _ in x.iter().next() {}
| ^^^ not a value | ^^^^^^^^^^^^^^^
|
= note: `-D clippy::iter-next-loop` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::iter_next_loop)]`
error: aborting due to 1 previous error error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0423`.