diff -r e336d6afc5a6 -r f706499906b8 MicroPython/gc.py
--- a/MicroPython/gc.py Thu Aug 29 19:05:05 2019 +0200
+++ b/MicroPython/gc.py Thu Aug 29 19:05:30 2019 +0200
@@ -22,8 +22,5 @@
def mem_free():
pass
-def threshold():
+def threshold(amount=None):
pass
-
-def threshold(amount):
- pass