from disown import * | |
a = A() | |
tmp = a.thisown | |
a.thisown = 0 | |
if a.thisown: | |
raise RuntimeError | |
a.thisown = 1 | |
if (not a.thisown): | |
raise RuntimeError | |
a.thisown = tmp | |
if (a.thisown != tmp): | |
raise RuntimeError | |
b = B() | |
b.acquire(a) | |
if a.thisown: | |
raise RuntimeError |