error[E0726]: implicit elided lifetime not allowed here --> $DIR/skip-reporting-if-references-err.rs:10:9 | LL | impl ToUnit for T {} | ^^^^^^ expected lifetime parameter | help: indicate the anonymous lifetime | LL | impl ToUnit<'_> for T {} | ++++ error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0726`.