Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff b/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff
new file mode 100644
index 000000000..fbed31788
--- /dev/null
+++ b/tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff
@@ -0,0 +1,35 @@
+- // MIR for `main` before DestinationPropagation
++ // MIR for `main` after DestinationPropagation
+  
+  fn main() -> () {
+      let mut _0: ();                      // return place in scope 0 at $DIR/union.rs:+0:11: +0:11
+      let _1: main::Un;                    // in scope 0 at $DIR/union.rs:+5:9: +5:11
+      let mut _2: u32;                     // in scope 0 at $DIR/union.rs:+5:23: +5:28
+      let mut _3: u32;                     // in scope 0 at $DIR/union.rs:+7:10: +7:26
+      scope 1 {
+          debug un => _1;                  // in scope 1 at $DIR/union.rs:+5:9: +5:11
+          scope 2 {
+          }
+          scope 3 (inlined std::mem::drop::<u32>) { // at $DIR/union.rs:15:5: 15:27
+              debug _x => _3;              // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
+          }
+      }
+  
+      bb0: {
+          StorageLive(_1);                 // scope 0 at $DIR/union.rs:+5:9: +5:11
+          StorageLive(_2);                 // scope 0 at $DIR/union.rs:+5:23: +5:28
+          _2 = val() -> bb1;               // scope 0 at $DIR/union.rs:+5:23: +5:28
+                                           // mir::Constant
+                                           // + span: $DIR/union.rs:13:23: 13:26
+                                           // + literal: Const { ty: fn() -> u32 {val}, val: Value(<ZST>) }
+      }
+  
+      bb1: {
+          StorageDead(_2);                 // scope 0 at $DIR/union.rs:+5:29: +5:30
+          StorageLive(_3);                 // scope 1 at $DIR/union.rs:+7:10: +7:26
+          StorageDead(_3);                 // scope 1 at $DIR/union.rs:+7:26: +7:27
+          StorageDead(_1);                 // scope 0 at $DIR/union.rs:+8:1: +8:2
+          return;                          // scope 0 at $DIR/union.rs:+8:2: +8:2
+      }
+  }
+