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When there are multiple macros in use, it can be difficult to tell which one was responsible for producing an error.
21 lines
780 B
Text
21 lines
780 B
Text
error: `ref` directly on a function argument is ignored. Consider using a reference type instead
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--> $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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| ^^^^^^^^^
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= note: `-D clippy::toplevel-ref-arg` implied by `-D warnings`
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error: `ref` directly on a function argument is ignored. Consider using a reference type instead
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--> $DIR/toplevel_ref_arg_non_rustfix.rs:15:24
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LL | fn fun_example(ref _x: usize) {}
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| ^^^^^^
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...
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LL | gen_function!();
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| ---------------- in this macro invocation
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= note: this error originates in the macro `gen_function` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 2 previous errors
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