error[E0391]: cycle detected when processing `Trait` --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:12:1 | LL | trait Trait { type Assoc; } | ^^^^^^^^^^^^^^ | = note: ...which again requires processing `Trait`, completing the cycle note: cycle used when coherence checking all impls of trait `Trait` --> $DIR/coherence-inherited-assoc-ty-cycle-err.rs:12:1 | LL | trait Trait { type Assoc; } | ^^^^^^^^^^^^^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0391`.