src/test/mir-opt/const_prop/ref_deref_project.main.ConstProp.diff

   1 - // MIR for `main` before ConstProp
   2 + // MIR for `main` after ConstProp
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/ref_deref_project.rs:4:11: 4:11
   6       let _1: i32;                         // in scope 0 at $DIR/ref_deref_project.rs:5:5: 5:17
   7       let mut _2: &i32;                    // in scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
   8       let _3: (i32, i32);                  // in scope 0 at $DIR/ref_deref_project.rs:5:8: 5:14
   9       let mut _4: &(i32, i32);             // in scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
  10
  11       bb0: {
  12           StorageLive(_1);                 // scope 0 at $DIR/ref_deref_project.rs:5:5: 5:17
  13           StorageLive(_2);                 // scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
  14           _4 = const main::promoted[0];    // scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
  15                                            // ty::Const
  16                                            // + ty: &(i32, i32)
  17                                            // + val: Unevaluated(main, [], Some(promoted[0]))
  18                                            // mir::Constant
  19                                            // + span: $DIR/ref_deref_project.rs:5:6: 5:17
  20                                            // + literal: Const { ty: &(i32, i32), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref_project[317d]::main), const_param_did: None }, substs: [], promoted: Some(promoted[0]) }) }
  21           _2 = &((*_4).1: i32);            // scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
  22           _1 = (*_2);                      // scope 0 at $DIR/ref_deref_project.rs:5:5: 5:17
  23           StorageDead(_2);                 // scope 0 at $DIR/ref_deref_project.rs:5:17: 5:18
  24           StorageDead(_1);                 // scope 0 at $DIR/ref_deref_project.rs:5:17: 5:18
  25           nop;                             // scope 0 at $DIR/ref_deref_project.rs:4:11: 6:2
  26           return;                          // scope 0 at $DIR/ref_deref_project.rs:6:2: 6:2
  27       }
  28   }
  29