1 error[E0081]: discriminant value `0` assigned more than once
2 --> $DIR/enum-discrim-autosizing.rs:6:1
7 | | - first assignment of `0`
9 LL | | Bu64 = 0x8000_0000_0000_0000
10 | | --------------------- second assignment of `0` (overflowed from `9223372036854775808`)
15 error: aborting due to previous error
17 For more information about this error, try `rustc --explain E0081`.