make tsigbreak.nim compile

tests/cpp/tsigbreak.nim

@@ -0,0 +1,28 @@
+discard """
+  cmd: "nim cpp $file"
+"""
+
+import tables, lists
+
+type
+  ListTable[K, V] = object
+    table: Table[K, DoublyLinkedNode[V]]
+
+proc initListTable*[K, V](initialSize = 64): ListTable[K, V] =
+  result.table = initTable[K, DoublyLinkedNode[V]]()
+
+proc `[]=`*[K, V](t: var ListTable[K, V], key: K, val: V) =
+  t.table[key].value = val
+
+type
+  SomeObj = object
+  OtherObj = object
+
+proc main() =
+  var someTable = initListTable[int, SomeObj]()
+  var otherTable = initListTable[int, OtherObj]()
+
+  someTable[1] = SomeObj()
+  otherTable[42] = OtherObj()
+
+main()