error: `ref` directly on a function argument is ignored. Consider using a reference type instead.
- --> $DIR/toplevel_ref_arg.rs:7:15
- |
-7 | fn the_answer(ref mut x: u8) {
- | ^^^^^^^^^
- |
- = note: `-D toplevel-ref-arg` implied by `-D warnings`
+ --> $DIR/toplevel_ref_arg.rs:4:15
+ |
+LL | fn the_answer(ref mut x: u8) {
+ | ^^^^^^^^^
+ |
+ = note: `-D clippy::toplevel-ref-arg` implied by `-D warnings`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
- --> $DIR/toplevel_ref_arg.rs:18:7
+ --> $DIR/toplevel_ref_arg.rs:15:9
|
-18 | let ref x = 1;
- | ----^^^^^----- help: try: `let x = &1;`
+LL | let ref x = 1;
+ | ----^^^^^----- help: try: `let x = &1;`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
- --> $DIR/toplevel_ref_arg.rs:20:7
+ --> $DIR/toplevel_ref_arg.rs:17:9
|
-20 | let ref y: (&_, u8) = (&1, 2);
- | ----^^^^^--------------------- help: try: `let y: &(&_, u8) = &(&1, 2);`
+LL | let ref y: (&_, u8) = (&1, 2);
+ | ----^^^^^--------------------- help: try: `let y: &(&_, u8) = &(&1, 2);`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
- --> $DIR/toplevel_ref_arg.rs:22:7
+ --> $DIR/toplevel_ref_arg.rs:19:9
|
-22 | let ref z = 1 + 2;
- | ----^^^^^--------- help: try: `let z = &(1 + 2);`
+LL | let ref z = 1 + 2;
+ | ----^^^^^--------- help: try: `let z = &(1 + 2);`
error: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
- --> $DIR/toplevel_ref_arg.rs:24:7
+ --> $DIR/toplevel_ref_arg.rs:21:9
|
-24 | let ref mut z = 1 + 2;
- | ----^^^^^^^^^--------- help: try: `let z = &mut (1 + 2);`
+LL | let ref mut z = 1 + 2;
+ | ----^^^^^^^^^--------- help: try: `let z = &mut (1 + 2);`
error: aborting due to 5 previous errors