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Apr 22nd, 2018
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  1. fn main() {
  2. println!("{:?}", {
  3. std::mem::size_of::<&Clone>()
  4. });
  5. }
  6.  
  7.  
  8. /* ~~~~=== stderr ===~~~~
  9. Compiling playground v0.0.1 (file:///playground)
  10. error[E0038]: the trait `std::clone::Clone` cannot be made into an object
  11. --> src/main.rs:5:29
  12. |
  13. 5 | std::mem::size_of::<&Clone>()
  14. | ^^^^^^ the trait `std::clone::Clone` cannot be made into an object
  15. |
  16. = note: the trait cannot require that `Self : Sized`
  17.  
  18. error: aborting due to previous error
  19.  
  20. error: Could not compile `playground`.
  21.  
  22. To learn more, run the command again with --verbose.
  23.  
  24. */
  25.  
  26. /* ~~~~=== stdout ===~~~~
  27.  
  28. */
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