diff options
| -rw-r--r-- | clippy_lints/src/methods/mod.rs | 5 | ||||
| -rw-r--r-- | clippy_lints/src/methods/suspicious_map.rs | 2 | ||||
| -rw-r--r-- | tests/ui/suspicious_map.stderr | 4 |
3 files changed, 6 insertions, 5 deletions
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs index 2025056ac94..b26d11c0d6b 100644 --- a/clippy_lints/src/methods/mod.rs +++ b/clippy_lints/src/methods/mod.rs @@ -1284,8 +1284,9 @@ declare_clippy_lint! { /// /// ### Why is this bad? /// It looks suspicious. Maybe `map` was confused with `filter`. - /// If the `map` call is intentional, this should be rewritten. Or, if you intend to - /// drive the iterator to completion, you can just use `for_each` instead. + /// If the `map` call is intentional, this should be rewritten + /// using `inspect`. Or, if you intend to drive the iterator to + /// completion, you can just use `for_each` instead. /// /// ### Example /// ```rust diff --git a/clippy_lints/src/methods/suspicious_map.rs b/clippy_lints/src/methods/suspicious_map.rs index 0fd0668c734..18ded291915 100644 --- a/clippy_lints/src/methods/suspicious_map.rs +++ b/clippy_lints/src/methods/suspicious_map.rs @@ -28,7 +28,7 @@ pub fn check<'tcx>(cx: &LateContext<'tcx>, expr: &hir::Expr<'_>, count_recv: &hi expr.span, "this call to `map()` won't have an effect on the call to `count()`", None, - "make sure you did not confuse `map` with `filter` or `for_each`", + "make sure you did not confuse `map` with `filter`, `for_each` or `inspect`", ); } } diff --git a/tests/ui/suspicious_map.stderr b/tests/ui/suspicious_map.stderr index 8c3f36584a5..3ffcd1a9031 100644 --- a/tests/ui/suspicious_map.stderr +++ b/tests/ui/suspicious_map.stderr @@ -5,7 +5,7 @@ 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` or `for_each` + = 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 @@ -13,7 +13,7 @@ error: this call to `map()` won't have an effect on the call to `count()` LL | let _ = (0..3).map(f).count(); | ^^^^^^^^^^^^^^^^^^^^^ | - = help: make sure you did not confuse `map` with `filter` or `for_each` + = help: make sure you did not confuse `map` with `filter`, `for_each` or `inspect` error: aborting due to 2 previous errors |