src/test/ui/cycle-trait/cycle-trait-supertrait-direct.stderr

   1 error[E0391]: cycle detected when computing the supertraits of `Chromosome`
   2   --> $DIR/cycle-trait-supertrait-direct.rs:13:19
   3    |
   4 LL | trait Chromosome: Chromosome {
   5    |                   ^^^^^^^^^^
   6    |
   7    = note: ...which again requires computing the supertraits of `Chromosome`, completing the cycle
   8
   9 error: aborting due to previous error
  10
  11 For more information about this error, try `rustc --explain E0391`.