diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/suspicious_map.stderr')
| -rw-r--r-- | src/tools/clippy/tests/ui/suspicious_map.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/suspicious_map.stderr b/src/tools/clippy/tests/ui/suspicious_map.stderr new file mode 100644 index 000000000..3ffcd1a90 --- /dev/null +++ b/src/tools/clippy/tests/ui/suspicious_map.stderr @@ -0,0 +1,19 @@ +error: this call to `map()` won't have an effect on the call to `count()` + --> $DIR/suspicious_map.rs:4:13 + | +LL | let _ = (0..3).map(|x| x + 2).count(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::suspicious-map` implied by `-D warnings` + = help: make sure you did not confuse `map` with `filter`, `for_each` or `inspect` + +error: this call to `map()` won't have an effect on the call to `count()` + --> $DIR/suspicious_map.rs:7:13 + | +LL | let _ = (0..3).map(f).count(); + | ^^^^^^^^^^^^^^^^^^^^^ + | + = help: make sure you did not confuse `map` with `filter`, `for_each` or `inspect` + +error: aborting due to 2 previous errors + |