{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"///"}]}
///     `LocalType<T>`, and `Vec<->` is between it and the type parameter.
///     is bad, because the only local type with `T` as a subtree is
///     - similarly, `FundamentalPair<LocalType<T>, T>` is bad, because