diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/lines_filter_map_ok.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/lines_filter_map_ok.stderr | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/src/tools/clippy/tests/ui/lines_filter_map_ok.stderr b/src/tools/clippy/tests/ui/lines_filter_map_ok.stderr index fa2ba0a9a..9833ab164 100644 --- a/src/tools/clippy/tests/ui/lines_filter_map_ok.stderr +++ b/src/tools/clippy/tests/ui/lines_filter_map_ok.stderr @@ -24,29 +24,53 @@ note: this expression returning a `std::io::Lines` may produce an infinite numbe LL | BufReader::new(f).lines().flat_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^^^^ +error: `flatten()` will run forever if the iterator repeatedly produces an `Err` + --> $DIR/lines_filter_map_ok.rs:15:31 + | +LL | BufReader::new(f).lines().flatten().for_each(|_| ()); + | ^^^^^^^^^ help: replace with: `map_while(Result::ok)` + | +note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error + --> $DIR/lines_filter_map_ok.rs:15:5 + | +LL | BufReader::new(f).lines().flatten().for_each(|_| ()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + error: `filter_map()` will run forever if the iterator repeatedly produces an `Err` - --> $DIR/lines_filter_map_ok.rs:15:25 + --> $DIR/lines_filter_map_ok.rs:19:25 | LL | io::stdin().lines().filter_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)` | note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error - --> $DIR/lines_filter_map_ok.rs:15:5 + --> $DIR/lines_filter_map_ok.rs:19:5 | LL | io::stdin().lines().filter_map(Result::ok).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^ error: `filter_map()` will run forever if the iterator repeatedly produces an `Err` - --> $DIR/lines_filter_map_ok.rs:17:25 + --> $DIR/lines_filter_map_ok.rs:21:25 | LL | io::stdin().lines().filter_map(|x| x.ok()).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)` | note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error - --> $DIR/lines_filter_map_ok.rs:17:5 + --> $DIR/lines_filter_map_ok.rs:21:5 | LL | io::stdin().lines().filter_map(|x| x.ok()).for_each(|_| ()); | ^^^^^^^^^^^^^^^^^^^ -error: aborting due to 4 previous errors +error: `flatten()` will run forever if the iterator repeatedly produces an `Err` + --> $DIR/lines_filter_map_ok.rs:23:25 + | +LL | io::stdin().lines().flatten().for_each(|_| ()); + | ^^^^^^^^^ help: replace with: `map_while(Result::ok)` + | +note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error + --> $DIR/lines_filter_map_ok.rs:23:5 + | +LL | io::stdin().lines().flatten().for_each(|_| ()); + | ^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 6 previous errors |