src/librustc_error_codes/error_codes/E0634.md

   1 A type has conflicting `packed` representation hint.
   2
   3 Erroneous code examples:
   4
   5 ```compile_fail,E0634
   6 #[repr(packed, packed(2))] // error!
   7 struct Company(i32);
   8
   9 #[repr(packed(2))] // error!
  10 #[repr(packed)]
  11 struct Company(i32);
  12 ```
  13
  14 You cannot use conflicting `packed` hint on a same type. If you want to pack a
  15 type to a given size, you should provide a size to packed:
  16
  17 ```
  18 #[repr(packed)] // ok!
  19 struct Company(i32);
  20 ```