1 files changed, 49 insertions, 0 deletions
diff --git a/tests/assign/tobject_assign.nim b/tests/assign/tobject_assign.nim
new file mode 100644
index 000000000..8e39ead53
--- /dev/null
+++ b/tests/assign/tobject_assign.nim
@@ -0,0 +1,49 @@
+# bug #16706
+
+block: # reduced example
+  type
+    A = object of RootObj
+      a0: string
+    B = object
+      b0: seq[A]
+  var c = newSeq[A](2)
+  var d = B(b0: c)
+
+when true: # original example
+  import std/[options, tables, times]
+
+  type
+    Data* = object
+      shifts*: OrderedTable[int64, Shift]
+      balance*: float
+
+    Shift* = object
+      quoted*: bool
+      date*: DateTime
+      description*: string
+      start*: Option[DateTime]
+      finish*: Option[DateTime]
+      breakTime*: Option[Duration]
+      rate*: float
+      qty: Option[float]
+      id*: int64
+
+  let shift = Shift(
+    quoted: true,
+    date: parse("2000-01-01", "yyyy-MM-dd"),
+    description: "abcdef",
+    start: none(DateTime),
+    finish: none(DateTime),
+    breakTime: none(Duration),
+    rate: 462.11,
+    qty: some(10.0),
+    id: getTime().toUnix()
+  )
+
+  var shifts: OrderedTable[int64, Shift]
+  shifts[shift.id] = shift
+
+  discard Data(
+    shifts: shifts,
+    balance: 0.00
+  )