1error: Missing required bounds on TRef
2  --> $DIR/issue-86787.rs:11:5
3   |
4LL |     type TRef<'a>;
5   |     ^^^^^^^^^^^^^-
6   |                  |
7   |                  help: add the required where clauses: `where Self: 'a`
8
9error: aborting due to previous error
10
11