1 error[E0391]: cycle detected when computing layout of `Foo<()>`
3 = note: ...which requires computing layout of `<() as A>::Assoc`...
4 = note: ...which again requires computing layout of `Foo<()>`, completing the cycle
5 note: cycle used when elaborating drops for `main`
6 --> $DIR/recursive-type-2.rs:11:1
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0391`.