1 error: `ref` directly on a function argument is ignored. Consider using a reference type instead
2 --> $DIR/toplevel_ref_arg_non_rustfix.rs:9:15
4 LL | fn the_answer(ref mut x: u8) {
7 = note: `-D clippy::toplevel-ref-arg` implied by `-D warnings`
9 error: `ref` directly on a function argument is ignored. Consider using a reference type instead
10 --> $DIR/toplevel_ref_arg_non_rustfix.rs:15:24
12 LL | fn fun_example(ref _x: usize) {}
16 | ---------------- in this macro invocation
18 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
20 error: aborting due to 2 previous errors