{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"//"}]}
                // components of its type or trait are unreachable. E.g. methods of
                // Type inference is very smart sometimes. It can make an impl reachable even some
                // `impl ReachableTrait<UnreachableTy> for ReachableTy<UnreachableTy> { ... }`