1 files changed, 57 insertions, 0 deletions
diff --git a/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff
new file mode 100644
index 000000000..6214766c7
--- /dev/null
+++ b/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff
@@ -0,0 +1,57 @@
+- // MIR for `main` before ConstProp
++ // MIR for `main` after ConstProp
+  
+  fn main() -> () {
+      let mut _0: ();
+      let _1: i32;
+      let mut _2: i32;
+      let mut _3: std::boxed::Box<i32>;
+      let mut _4: usize;
+      let mut _5: usize;
+      let mut _6: *mut u8;
+      let mut _7: std::boxed::Box<i32>;
+      let mut _8: *const i32;
+      let mut _9: *const i32;
+      scope 1 {
+          debug x => _1;
+      }
+      scope 2 {
+      }
+  
+      bb0: {
+          StorageLive(_1);
+          StorageLive(_2);
+          StorageLive(_3);
+-         _4 = SizeOf(i32);
+-         _5 = AlignOf(i32);
++         _4 = const 4_usize;
++         _5 = const 4_usize;
+          _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> [return: bb1, unwind continue];
+      }
+  
+      bb1: {
+          StorageLive(_7);
+          _7 = ShallowInitBox(move _6, i32);
+          _8 = (((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32);
+          (*_8) = const 42_i32;
+          _3 = move _7;
+          StorageDead(_7);
+          _9 = (((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32);
+          _2 = (*_9);
+          _1 = Add(move _2, const 0_i32);
+          StorageDead(_2);
+          drop(_3) -> [return: bb2, unwind: bb3];
+      }
+  
+      bb2: {
+          StorageDead(_3);
+          _0 = const ();
+          StorageDead(_1);
+          return;
+      }
+  
+      bb3 (cleanup): {
+          resume;
+      }
+  }
+