error: this pattern takes a reference on something that is being de-referenced
- --> $DIR/needless_borrowed_ref.rs:8:34
- |
-8 | let _ = v.iter_mut().filter(|&ref a| a.is_empty());
- | ^^^^^^ help: try removing the `&ref` part and just keep: `a`
- |
- = note: `-D needless-borrowed-reference` implied by `-D warnings`
-
-error: this pattern takes a reference on something that is being de-referenced
- --> $DIR/needless_borrowed_ref.rs:13:17
+ --> $DIR/needless_borrowed_ref.rs:7:34
|
-13 | if let Some(&ref v) = thingy {
- | ^^^^^^ help: try removing the `&ref` part and just keep: `v`
-
-error: this pattern takes a reference on something that is being de-referenced
- --> $DIR/needless_borrowed_ref.rs:42:27
- |
-42 | (&Animal::Cat(v), &ref k) | (&ref k, &Animal::Cat(v)) => (), // lifetime mismatch error if there is no '&ref'
- | ^^^^^^ help: try removing the `&ref` part and just keep: `k`
-
-error: this pattern takes a reference on something that is being de-referenced
- --> $DIR/needless_borrowed_ref.rs:42:38
+LL | let _ = v.iter_mut().filter(|&ref a| a.is_empty());
+ | ^^^^^^ help: try removing the `&ref` part and just keep: `a`
|
-42 | (&Animal::Cat(v), &ref k) | (&ref k, &Animal::Cat(v)) => (), // lifetime mismatch error if there is no '&ref'
- | ^^^^^^ help: try removing the `&ref` part and just keep: `k`
+ = note: `-D clippy::needless-borrowed-reference` implied by `-D warnings`
-error: aborting due to 4 previous errors
+error: aborting due to previous error