rust/tests/mir-opt/const_goto_storage.match_nested_if.ConstGoto.diff

- // MIR for `match_nested_if` before ConstGoto
+ // MIR for `match_nested_if` after ConstGoto
  
  fn match_nested_if() -> bool {
      let mut _0: bool;
      let _1: bool;
-     let mut _2: ();
-     let mut _3: bool;
-     let mut _4: bool;
-     let mut _5: bool;
-     let mut _6: bool;
+     let mut _2: bool;
      scope 1 {
          debug val => _1;
      }
  
      bb0: {
          StorageLive(_1);
          StorageLive(_2);
-         _2 = ();
-         StorageLive(_3);
-         StorageLive(_4);
-         StorageLive(_5);
-         StorageLive(_6);
-         _6 = const true;
-         switchInt(move _6) -> [0: bb2, otherwise: bb1];
+         _2 = const true;
+         switchInt(move _2) -> [0: bb2, otherwise: bb1];
      }
  
      bb1: {
-         _5 = const true;
+         StorageDead(_2);
+         _1 = const true;
          goto -> bb3;
      }
  
      bb2: {
-         _5 = const false;
+         StorageDead(_2);
+         _1 = const false;
          goto -> bb3;
      }
  
      bb3: {
-         switchInt(move _5) -> [0: bb5, otherwise: bb4];
-     }
- 
-     bb4: {
-         StorageDead(_6);
-         _4 = const true;
-         goto -> bb6;
-     }
- 
-     bb5: {
-         StorageDead(_6);
-         _4 = const false;
-         goto -> bb6;
-     }
- 
-     bb6: {
-         switchInt(move _4) -> [0: bb8, otherwise: bb7];
-     }
- 
-     bb7: {
-         StorageDead(_5);
-         _3 = const true;
-         goto -> bb9;
-     }
- 
-     bb8: {
-         StorageDead(_5);
-         _3 = const false;
-         goto -> bb9;
-     }
- 
-     bb9: {
-         switchInt(move _3) -> [0: bb11, otherwise: bb10];
-     }
- 
-     bb10: {
-         StorageDead(_4);
-         StorageDead(_3);
-         _1 = const true;
-         goto -> bb12;
-     }
- 
-     bb11: {
-         StorageDead(_4);
-         StorageDead(_3);
-         _1 = const false;
-         goto -> bb12;
-     }
- 
-     bb12: {
-         StorageDead(_2);
          _0 = _1;
          StorageDead(_1);
          return;
      }
  }