diff options
Diffstat (limited to 'src/tools/clippy/src/docs/maybe_infinite_iter.txt')
-rw-r--r-- | src/tools/clippy/src/docs/maybe_infinite_iter.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/tools/clippy/src/docs/maybe_infinite_iter.txt b/src/tools/clippy/src/docs/maybe_infinite_iter.txt new file mode 100644 index 000000000..1204a49b4 --- /dev/null +++ b/src/tools/clippy/src/docs/maybe_infinite_iter.txt @@ -0,0 +1,16 @@ +### What it does +Checks for iteration that may be infinite. + +### Why is this bad? +While there may be places where this is acceptable +(e.g., in event streams), in most cases this is simply an error. + +### Known problems +The code may have a condition to stop iteration, but +this lint is not clever enough to analyze it. + +### Example +``` +let infinite_iter = 0..; +[0..].iter().zip(infinite_iter.take_while(|x| *x > 5)); +```
\ No newline at end of file |