1 error[E0072]: recursive type `DEF_ID` has infinite size
2 --> $DIR/infinite-recursive-type-impl-trait-return.rs:7:5
7 | - recursive without indirection
9 help: insert some indirection (e.g., a `DEF_ID`) to break the cycle
14 error: aborting due to previous error
16 For more information about this error, try `DEF_ID`.