你即將離開本站

並前往https://tagmerge.com/question/memory-layout-of-option-lt-box-lt-t-gt-gt-vs-box-lt-option-lt-t-gt-gt-which-one-is-better?answer=61de6adc4f0d313df01bbd47

rust - Memory layout of Option> vs Box ... - TagMerge

TL;DR: It is better to use Node2 because it avoids a heap allocation in case next is None . For further explanation, let's simplify the question to: Is ...

確定！ 回上一頁

查詢 「rust memory layout」的人也找了：

  1. Rust repr
    2.
  2. Interior mutability
    3.
  3. Rust pointer
    4.
  4. Rust size_of
    5.
  5. Rust pub(crate)
    6.
  6. rust data layout
    7.
  7. Transmute rust
    8.
  8. Rust memory management
    9.