- // MIR for `generic` before JumpThreading
+ // MIR for `generic` after JumpThreading
  
  fn generic() -> usize {
      let mut _0: usize;
      let mut _1: isize;
      let mut _2: E<T>;
  
      bb0: {
          _2 = E::<T>::A;
          discriminant(_2) = 1;
          _1 = discriminant(_2);
-         switchInt(copy _1) -> [0: bb1, otherwise: bb2];
+         goto -> bb2;
      }
  
      bb1: {
          _0 = const 0_usize;
          return;
      }
  
      bb2: {
          _0 = const 1_usize;
          return;
      }
  }