error: evaluate(Binder { value: TraitPredicate(<A as std::marker::Send>, polarity:Positive), bound_vars: [] }) = Ok(EvaluatedToOk)
  --> $DIR/cache-reached-depth-ice.rs:43:5
   |
LL | fn test<X: ?Sized + Send>() {}
   |                     ---- predicate
...
LL |     test::<A>();
   |     ^^^^^^^^^

error: aborting due to 1 previous error