-error: this expression borrows a reference that is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:22:15
+error: this expression borrows a reference (`&i32`) that is immediately dereferenced by the compiler
+ --> $DIR/needless_borrow.rs:8:15
|
-22 | let c = x(&&a);
+LL | let _ = x(&&a); // warn
| ^^^ help: change this to: `&a`
|
= note: `-D clippy::needless-borrow` implied by `-D warnings`
-error: this pattern creates a reference to a reference
- --> $DIR/needless_borrow.rs:29:17
+error: this expression borrows a reference (`&mut i32`) that is immediately dereferenced by the compiler
+ --> $DIR/needless_borrow.rs:12:13
|
-29 | if let Some(ref cake) = Some(&5) {}
- | ^^^^^^^^ help: change this to: `cake`
+LL | mut_ref(&mut &mut b); // warn
+ | ^^^^^^^^^^^ help: change this to: `&mut b`
-error: this expression borrows a reference that is immediately dereferenced by the compiler
- --> $DIR/needless_borrow.rs:36:15
+error: this expression borrows a reference (`&i32`) that is immediately dereferenced by the compiler
+ --> $DIR/needless_borrow.rs:26:15
|
-36 | 46 => &&a,
+LL | 46 => &&a,
| ^^^ help: change this to: `&a`
-error: this pattern takes a reference on something that is being de-referenced
- --> $DIR/needless_borrow.rs:58:34
- |
-58 | let _ = v.iter_mut().filter(|&ref a| a.is_empty());
- | ^^^^^^ help: try removing the `&ref` part and just keep: `a`
- |
- = note: `-D clippy::needless-borrowed-reference` implied by `-D warnings`
-
-error: this pattern takes a reference on something that is being de-referenced
- --> $DIR/needless_borrow.rs:59:30
- |
-59 | let _ = v.iter().filter(|&ref a| a.is_empty());
- | ^^^^^^ help: try removing the `&ref` part and just keep: `a`
-
-error: this pattern creates a reference to a reference
- --> $DIR/needless_borrow.rs:59:31
- |
-59 | let _ = v.iter().filter(|&ref a| a.is_empty());
- | ^^^^^ help: change this to: `a`
-
-error: aborting due to 6 previous errors
+error: aborting due to 3 previous errors