{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":".is_none_or(|it|"}]}
                .is_none_or(|it| it == *self.syntax()),
                .find(|it| ast::Expr::can_cast(it.kind()))
            LET_ELSE | FN | WHILE_EXPR | LOOP_EXPR | CONST_BLOCK_PAT => false,