import gc

print('init size', %"+".size)

testing = ():
    foo = %"class"(object(), object, "foo")
    bar = %"class"(object(), object, "bar")

    %"+"[[foo, bar]] = (a, b):
        return "c"
    print('size after added method', %"+".size)

for j in range(4)
    testing()
    gc.collect()
    sleep(0.0)

print('done size', %"+".size)

print("type 'int' multimethods:")
for record in list_multimethods(int)
    print(" ", get_name(record.multimethod), record.types)
print("type 'int' methods:")
for methodname in list_methods(int)
    print(" ", methodname)

print(%"+".keys())