你即將離開本站

並前往https://riptutorial.com/rust/example/5725/common-result-methods

Rust Tutorial => Common Result methods

We use map_err below to // make the error values into String type let conf_str = read_config() .map_err(|e| format!("Failed to read config file: {}", e))?; ...

確定！ 回上一頁

查詢 「Rust map_err」的人也找了：

  1. Rust Option
    2.
  2. Rust map_err
    3.
  3. Rust Result
    4.
  4. Rust Box
    5.
  5. Rust Vec
    6.
  6. rust map_err example
    7.
  7. Rust trait
    8.
  8. Rust playground
    9.