diff --git a/test/golden/T239/Main.hs b/test/golden/T239/Main.hs
new file mode 100644
index 0000000..c79b852
--- /dev/null
+++ b/test/golden/T239/Main.hs
@@ -0,0 +1,28 @@
+{-# OPTIONS_GHC -O -fno-unoptimized-core-for-interpreter #-}
+{-# LANGUAGE BangPatterns #-}
+
+module Main where
+
+data Packed = Packed -- Unpacking only happens with optimizations, hence the -O.
+  { packedLeft :: {-# UNPACK #-} !Char
+  , packedRight :: {-# UNPACK #-} !Char
+  }
+  deriving Show
+
+data Container = Container
+  { containerBefore :: Int
+  , containerPacked :: {-# UNPACK #-} !Packed
+  , containerPacked2 :: {-# UNPACK #-} !Packed
+  , containerAfter :: Int
+  }
+  deriving Show
+
+mkContainer :: Container
+mkContainer = Container 10 (Packed 'a' 'b') (Packed 'c' 'd') 40
+{-# OPAQUE mkContainer #-}
+
+main :: IO ()
+main = do
+  let !container = mkContainer
+  const (pure ()) container
+  print container
diff --git a/test/golden/T239/T239.ghc-914.hdb-stdout b/test/golden/T239/T239.ghc-914.hdb-stdout
new file mode 100644
index 0000000..041b373
--- /dev/null
+++ b/test/golden/T239/T239.ghc-914.hdb-stdout
@@ -0,0 +1,13 @@
+[1 of 3] Compiling GHC.Debugger.View.Class ( in-memory:GHC.Debugger.View.Class, interpreted )[haskell-debugger-view-in-memory]
+[2 of 3] Compiling Main             ( <TEMPORARY-DIRECTORY>/Main.hs, interpreted )[main]
+(hdb) BreakFound {changed = True, breakId = [InternalBreakpointId Main 2], sourceSpan = SourceSpan {file = "<TEMPORARY-DIRECTORY>/Main.hs", startLine = 26, endLine = 26, startCol = 3, endCol = 28}}
+(hdb) Stopped at breakpoint
+(hdb) _result : IO () = _
+*** Ignoring breakpoint [<TEMPORARY-DIRECTORY>/Main.hs:26:3-27]
+  _result : IO () = _
+container : Container = Container
+  containerBefore : Int = 10
+  containerPacked : Packed = Packed
+  containerPacked2 : Packed = Packed
+  containerAfter : Int = 40
+(hdb) 
diff --git a/test/golden/T239/T239.hdb-stdin b/test/golden/T239/T239.hdb-stdin
new file mode 100644
index 0000000..29e60c2
--- /dev/null
+++ b/test/golden/T239/T239.hdb-stdin
@@ -0,0 +1,4 @@
+break Main.hs 27
+run
+variables
+exit
diff --git a/test/golden/T239/T239.hdb-test b/test/golden/T239/T239.hdb-test
new file mode 100644
index 0000000..bd7f6c3
--- /dev/null
+++ b/test/golden/T239/T239.hdb-test
@@ -0,0 +1 @@
+$HDB Main.hs -v 0 < T239.hdb-stdin