rust/tests/mir-opt/const_prop/ref_deref_project.main.ConstProp.diff

- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/ref_deref_project.rs:+0:11: +0:11
      let _1: i32;                         // in scope 0 at $DIR/ref_deref_project.rs:+1:5: +1:17
      let mut _2: &i32;                    // in scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
      let _3: (i32, i32);                  // in scope 0 at $DIR/ref_deref_project.rs:+1:8: +1:14
      let mut _4: &(i32, i32);             // in scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
  
      bb0: {
          StorageLive(_1);                 // scope 0 at $DIR/ref_deref_project.rs:+1:5: +1:17
          StorageLive(_2);                 // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
          _4 = const _;                    // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
                                           // mir::Constant
                                           // + span: $DIR/ref_deref_project.rs:5:6: 5:17
                                           // + literal: Const { ty: &(i32, i32), val: Unevaluated(main, [], Some(promoted[0])) }
          _2 = &((*_4).1: i32);            // scope 0 at $DIR/ref_deref_project.rs:+1:6: +1:17
          _1 = (*_2);                      // scope 0 at $DIR/ref_deref_project.rs:+1:5: +1:17
          StorageDead(_2);                 // scope 0 at $DIR/ref_deref_project.rs:+1:17: +1:18
          StorageDead(_1);                 // scope 0 at $DIR/ref_deref_project.rs:+1:17: +1:18
          _0 = const ();                   // scope 0 at $DIR/ref_deref_project.rs:+0:11: +2:2
          return;                          // scope 0 at $DIR/ref_deref_project.rs:+2:2: +2:2
      }
  }