- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/scalar_literal_propagation.rs:+0:11: +0:11
      let _1: u32;                         // in scope 0 at $DIR/scalar_literal_propagation.rs:+1:9: +1:10
      let _2: ();                          // in scope 0 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
      let mut _3: u32;                     // in scope 0 at $DIR/scalar_literal_propagation.rs:+2:13: +2:14
      scope 1 {
          debug x => _1;                   // in scope 1 at $DIR/scalar_literal_propagation.rs:+1:9: +1:10
      }
  
      bb0: {
          _1 = const 1_u32;                // scope 0 at $DIR/scalar_literal_propagation.rs:+1:13: +1:14
          StorageLive(_2);                 // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
-         _2 = consume(_1) -> bb1;         // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
+         _2 = consume(const 1_u32) -> bb1; // scope 1 at $DIR/scalar_literal_propagation.rs:+2:5: +2:15
                                           // mir::Constant
                                           // + span: $DIR/scalar_literal_propagation.rs:4:5: 4:12
                                           // + literal: Const { ty: fn(u32) {consume}, val: Value(<ZST>) }
      }
  
      bb1: {
          StorageDead(_2);                 // scope 1 at $DIR/scalar_literal_propagation.rs:+2:15: +2:16
          return;                          // scope 0 at $DIR/scalar_literal_propagation.rs:+3:2: +3:2
      }
  }