1 error: missing required bound on `TRef`
2 --> $DIR/issue-86787.rs:10:5
7 | help: add the required where clause: `where Self: 'a`
9 = note: this bound is currently required to ensure that impls have maximum flexibility
10 = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
12 error: aborting due to previous error