{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
                        // FIXME(Nadrieril): A `Box` can in theory be matched either with `Box(_,
                        // patterns. If we're here we can assume this is a box pattern.
                        // _)` or a box pattern. As a hack to avoid an ICE with the former, we