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