你即將離開本站

並前往https://riptutorial.com/rust/example/9458/unwrapping-a-reference-to-an-option-owning-its-contents

Rust Tutorial => Unwrapping a reference to an Option owning ...

A reference to an option &Option<T> cannot be unwrapped if the type T is not copyable. The solution is to change the option to &Option<&T> using as_ref() .

確定！ 回上一頁

查詢 「Rust reference」的人也找了：

  1. Rust
    2.
  2. Rust 電子 書
    3.
  3. Rust pass by reference
    4.
  4. Rust slice
    5.
  5. Rust language
    6.
  6. Rust ownership
    7.
  7. Rust Rc
  8. Rust borrow