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Nov 16th, 2018
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  1. #![allow(unreachable_code)]
  2.  
  3.  
  4. fn main() {
  5. println!("{:?}", {
  6. /* please don't */ let buf = &[0_u8; 16]; let slice = &buf[..]; let ary = unsafe { *std::mem::transmute::<*u8, &[u8;16]>(slice.as_ptr()) }; ary
  7. });
  8. }
  9.  
  10.  
  11. /* ~~~~=== stderr ===~~~~
  12. Compiling playground v0.0.1 (/playground)
  13. error: expected mut or const in raw pointer type (use `*mut T` or `*const T` as appropriate)
  14. --> src/main.rs:6:115
  15. |
  16. 6 | /* please don't */ let buf = &[0_u8; 16]; let slice = &buf[..]; let ary = unsafe { *std::mem::transmute::<*u8, &[u8;16]>(slice.as_ptr()) }; ary
  17. | ^
  18.  
  19. error: aborting due to previous error
  20.  
  21. error: Could not compile `playground`.
  22.  
  23. To learn more, run the command again with --verbose.
  24.  
  25. */
  26.  
  27. /* ~~~~=== stdout ===~~~~
  28.  
  29. */
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