Python code coverage for Lib/test/crashers/borrowed_ref_1.py
| # | count | content |
|---|---|---|
| 1 | n/a | """ |
| 2 | n/a | _PyType_Lookup() returns a borrowed reference. |
| 3 | n/a | This attacks the call in dictobject.c. |
| 4 | n/a | """ |
| 5 | n/a | |
| 6 | n/a | class A(object): |
| 7 | n/a | pass |
| 8 | n/a | |
| 9 | n/a | class B(object): |
| 10 | n/a | def __del__(self): |
| 11 | n/a | print('hi') |
| 12 | n/a | del D.__missing__ |
| 13 | n/a | |
| 14 | n/a | class D(dict): |
| 15 | n/a | class __missing__: |
| 16 | n/a | def __init__(self, *args): |
| 17 | n/a | pass |
| 18 | n/a | |
| 19 | n/a | |
| 20 | n/a | d = D() |
| 21 | n/a | a = A() |
| 22 | n/a | a.cycle = a |
| 23 | n/a | a.other = B() |
| 24 | n/a | del a |
| 25 | n/a | |
| 26 | n/a | prev = None |
| 27 | n/a | while 1: |
| 28 | n/a | d[5] |
| 29 | n/a | prev = (prev,) |
