你即將離開本站

並前往https://nickymeuleman.netlify.app/garden/rust-syntax-questionmark/

Rust syntax: what the questionmark? - Nicky Meuleman

The read_username_from_file function returns a Result<String, io::Error> . That means the returned value from that function will either be an Ok ...

確定！ 回上一頁

查詢 「rust unwrap result」的人也找了：

  1. Rust Result
    2.
  2. Rust Option
    3.
  3. Rust Option
  4. Rust String
  5. Rust question mark
    6.
  6. Rust
    7.
  7. Rust expect
    8.
  8. Rust map_err
    9.