{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"///"}]}
/// `Member<C: Eq> = ....` That type would fail a well-formedness check that we ought to be doing
/// `VecFamily::Member<X>` for some type `X` where `!(X: Eq)`, that appears in the value of type
/// elsewhere, which would check that any `<T as Family>::Member<X>` meets the bounds declared in