rust/tests/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff

- // MIR for `main` before UninhabitedEnumBranching
+ // MIR for `main` after UninhabitedEnumBranching
  
  fn main() -> () {
      let mut _0: ();
      let _1: &str;
      let mut _2: Test1;
      let mut _3: isize;
      let _4: &str;
      let _5: &str;
      let _6: &str;
      let mut _7: Test2;
      let mut _8: isize;
      let _9: &str;
  
      bb0: {
          StorageLive(_1);
          StorageLive(_2);
          _2 = Test1::C;
          _3 = discriminant(_2);
-         switchInt(move _3) -> [0: bb3, 1: bb4, 2: bb1, otherwise: bb2];
+         switchInt(move _3) -> [2: bb1, otherwise: bb2];
      }
  
      bb1: {
          StorageLive(_5);
          _5 = const "C";
          _1 = &(*_5);
          StorageDead(_5);
          goto -> bb5;
      }
  
      bb2: {
          unreachable;
      }
  
      bb3: {
          _1 = const "A(Empty)";
          goto -> bb5;
      }
  
      bb4: {
          StorageLive(_4);
          _4 = const "B(Empty)";
          _1 = &(*_4);
          StorageDead(_4);
          goto -> bb5;
      }
  
      bb5: {
          StorageDead(_2);
          StorageDead(_1);
          StorageLive(_6);
          StorageLive(_7);
          _7 = Test2::D;
          _8 = discriminant(_7);
          switchInt(move _8) -> [4: bb7, 5: bb6, otherwise: bb2];
      }
  
      bb6: {
          StorageLive(_9);
          _9 = const "E";
          _6 = &(*_9);
          StorageDead(_9);
          goto -> bb8;
      }
  
      bb7: {
          _6 = const "D";
          goto -> bb8;
      }
  
      bb8: {
          StorageDead(_7);
          StorageDead(_6);
          _0 = const ();
          return;
      }
  }