File: self_assign.main.DataflowConstProp.diff

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rustc 1.85.0%2Bdfsg3-1
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- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
  
  fn main() -> () {
      let mut _0: ();
      let mut _1: i32;
      let mut _2: i32;
      let mut _3: i32;
      let mut _5: &i32;
      let mut _6: i32;
      scope 1 {
          debug a => _1;
          let mut _4: &i32;
          scope 2 {
              debug b => _4;
          }
      }
  
      bb0: {
          StorageLive(_1);
          _1 = const 0_i32;
          StorageLive(_2);
          _2 = copy _1;
          _1 = Add(move _2, const 1_i32);
          StorageDead(_2);
          StorageLive(_3);
          _3 = copy _1;
          _1 = move _3;
          StorageDead(_3);
          StorageLive(_4);
          _4 = &_1;
          StorageLive(_5);
          _5 = copy _4;
          _4 = move _5;
          StorageDead(_5);
          StorageLive(_6);
          _6 = copy (*_4);
          _1 = move _6;
          StorageDead(_6);
          _0 = const ();
          StorageDead(_4);
          StorageDead(_1);
          return;
      }
  }