1 error: `extern` block uses type `AliasB`, which is not FFI-safe
2 --> $DIR/opaque-ty-ffi-normalization-cycle.rs:37:21
4 LL | fn lint_me() -> <AliasB as TraitB>::Assoc;
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
7 = note: opaque types have no C equivalent
8 note: the lint level is defined here
9 --> $DIR/opaque-ty-ffi-normalization-cycle.rs:3:9
11 LL | #![deny(improper_ctypes)]
14 error: aborting due to previous error