tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

- // MIR for `undef_union_as_integer` before ConstProp
+ // MIR for `undef_union_as_integer` after ConstProp
  
  fn undef_union_as_integer() -> u32 {
      let mut _0: u32;                     // return place in scope 0 at $DIR/transmute.rs:+0:43: +0:46
      let mut _1: undef_union_as_integer::Union32; // in scope 0 at $DIR/transmute.rs:+2:24: +2:44
      let mut _2: ();                      // in scope 0 at $DIR/transmute.rs:+2:40: +2:42
      scope 1 {
      }
  
      bb0: {
          StorageLive(_1);                 // scope 1 at $DIR/transmute.rs:+2:24: +2:44
          StorageLive(_2);                 // scope 1 at $DIR/transmute.rs:+2:40: +2:42
          _2 = ();                         // scope 1 at $DIR/transmute.rs:+2:40: +2:42
          _1 = Union32 { value: move _2 }; // scope 1 at $DIR/transmute.rs:+2:24: +2:44
          StorageDead(_2);                 // scope 1 at $DIR/transmute.rs:+2:43: +2:44
          _0 = move _1 as u32 (Transmute); // scope 1 at $DIR/transmute.rs:+2:14: +2:45
          StorageDead(_1);                 // scope 1 at $DIR/transmute.rs:+2:44: +2:45
          return;                          // scope 0 at $DIR/transmute.rs:+3:2: +3:2
      }
  }