1 - // MIR for `main` before DestinationPropagation
2 + // MIR for `main` after DestinationPropagation
5 let mut _0: (); // return place in scope 0 at $DIR/union.rs:+0:11: +0:11
6 let _1: main::Un; // in scope 0 at $DIR/union.rs:+5:9: +5:11
7 let mut _2: u32; // in scope 0 at $DIR/union.rs:+5:23: +5:28
8 let mut _3: u32; // in scope 0 at $DIR/union.rs:+7:10: +7:26
10 debug un => _1; // in scope 1 at $DIR/union.rs:+5:9: +5:11
13 scope 3 (inlined std::mem::drop::<u32>) { // at $DIR/union.rs:15:5: 15:27
14 debug _x => _3; // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
19 StorageLive(_1); // scope 0 at $DIR/union.rs:+5:9: +5:11
20 StorageLive(_2); // scope 0 at $DIR/union.rs:+5:23: +5:28
21 _2 = val() -> bb1; // scope 0 at $DIR/union.rs:+5:23: +5:28
23 // + span: $DIR/union.rs:13:23: 13:26
24 // + literal: Const { ty: fn() -> u32 {val}, val: Value(<ZST>) }
28 StorageDead(_2); // scope 0 at $DIR/union.rs:+5:29: +5:30
29 StorageLive(_3); // scope 1 at $DIR/union.rs:+7:10: +7:26
30 StorageDead(_3); // scope 1 at $DIR/union.rs:+7:26: +7:27
31 StorageDead(_1); // scope 0 at $DIR/union.rs:+8:1: +8:2
32 return; // scope 0 at $DIR/union.rs:+8:2: +8:2