[merge] Install merged dict on object
diff --git a/Lib/fontTools/merge.py b/Lib/fontTools/merge.py
index c5b683e..8e212ec 100644
--- a/Lib/fontTools/merge.py
+++ b/Lib/fontTools/merge.py
@@ -91,6 +91,7 @@
assert all(type(item) == clazz for item in lst), lst
logic = clazz.mergeMap
returnTable = clazz()
+ returnDict = {}
allKeys = set.union(set(), *(vars(table).keys() for table in lst))
for key in allKeys:
@@ -106,7 +107,9 @@
continue
value = mergeLogic(getattr(table, key, NotImplemented) for table in lst)
if value is not NotImplemented:
- setattr(returnTable, key, value)
+ returnDict[key] = value
+
+ returnTable.__dict__ = returnDict
return returnTable