{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
    /// `try { <stmts>; }` into `{ <stmts>; ::std::ops::Try::from_output(()) }`
    /// Desugar `try { <stmts>; <expr> }` into `{ <stmts>; ::std::ops::Try::from_output(<expr>) }`,
    /// and save the block id to use it as a break target for desugaring of the `?` operator.