1 files changed, 11 insertions, 0 deletions
diff --git a/tests/misc/tsizeof.nim b/tests/misc/tsizeof.nim
index a73b3dcde..4422e900e 100644
--- a/tests/misc/tsizeof.nim
+++ b/tests/misc/tsizeof.nim
@@ -391,6 +391,17 @@ type
 
 assert sizeof(Bar) == 12
 
+# bug #10082
+type
+  A = int8        # change to int16 and get sizeof(C)==6
+  B = int16
+  C = object {.packed.}
+    d {.bitsize:  1.}: A
+    e {.bitsize:  7.}: A
+    f {.bitsize: 16.}: B
+
+assert sizeof(C) == 3
+
 if failed:
   quit("FAIL")
 else: