error: the constant `ASSUME` is not of type `Assume`
  --> $DIR/wrong-adt-assume.rs:14:9
   |
LL |     u8: TransmuteFrom<u8, ASSUME>,
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Assume`, found `NotAssume`
   |
note: required by a const generic parameter in `TransmuteFrom`
  --> $SRC_DIR/core/src/mem/transmutability.rs:LL:COL

error: aborting due to 1 previous error