Merging upstream version 1.70.0+dfsg1.

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

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff
new file mode 100644
index 000000000..538b1f26e
--- /dev/null
+++ b/tests/mir-opt/const_prop/transmute.undef_union_as_integer.ConstProp.diff
@@ -0,0 +1,22 @@
+- // 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
+      }
+  }
+