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| author | bors <bors@rust-lang.org> | 2024-07-10 20:26:03 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2024-07-10 20:26:03 +0000 |
| commit | ef3cfaa4f215a96a69ea81ee6fce8e58bdc51115 (patch) | |
| tree | f463291c06f4a77512f9cdd79b1f8d8a2347c363 | |
| parent | 8d3b1f9e30698067a65f74a668800e1a0628303a (diff) | |
| parent | a987c308cdcfc000d6980487f05222c0799c09e9 (diff) | |
| download | rust-ef3cfaa4f215a96a69ea81ee6fce8e58bdc51115.tar.gz rust-ef3cfaa4f215a96a69ea81ee6fce8e58bdc51115.zip | |
Auto merge of #13081 - GuillaumeGomez:fix-iter_next_loop.rs, r=y21
Fix `iter_next_loop.rs` ui test I'm uncovering bugs while working on https://github.com/rust-lang/rust-clippy/pull/11421. ^^' changelog: none
| -rw-r--r-- | tests/ui/iter_next_loop.rs | 2 | ||||
| -rw-r--r-- | tests/ui/iter_next_loop.stderr | 10 |
2 files changed, 7 insertions, 5 deletions
diff --git a/tests/ui/iter_next_loop.rs b/tests/ui/iter_next_loop.rs index 548b799de44..d425f4da0e8 100644 --- a/tests/ui/iter_next_loop.rs +++ b/tests/ui/iter_next_loop.rs @@ -3,7 +3,7 @@ fn main() { let x = [1, 2, 3, 4]; - for _ in vec.iter().next() {} + for _ in x.iter().next() {} struct Unrelated(&'static [u8]); impl Unrelated { diff --git a/tests/ui/iter_next_loop.stderr b/tests/ui/iter_next_loop.stderr index 85c23f4e709..acc55031c3b 100644 --- a/tests/ui/iter_next_loop.stderr +++ b/tests/ui/iter_next_loop.stderr @@ -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 | -LL | for _ in vec.iter().next() {} - | ^^^ not a value +LL | for _ in x.iter().next() {} + | ^^^^^^^^^^^^^^^ + | + = 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 -For more information about this error, try `rustc --explain E0423`. |