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| author | Tim Peters <tim.peters@gmail.com> | 2001-09-11 19:48:03 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2001-09-11 19:48:03 (GMT) |
| commit | 7b07a41e9f078065b966a2414a24c0e5b7889ef7 (patch) | |
| tree | 60d61099c526136f5b3674857ef0fb3651d3be22 /Lib | |
| parent | f0b0f680fe2c8fb4af1c563c57efea29bec1bff6 (diff) | |
| download | cpython-7b07a41e9f078065b966a2414a24c0e5b7889ef7.zip cpython-7b07a41e9f078065b966a2414a24c0e5b7889ef7.tar.gz cpython-7b07a41e9f078065b966a2414a24c0e5b7889ef7.tar.bz2 | |
The endless 460020 bug.
Disable t[:], t*0, t*1 optimizations when t is of a tuple subclass type.
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_descr.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index 7095f0b..5c4db30 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -1417,9 +1417,18 @@ def inherits(): a = madtuple((1,2,3,4,5)) verify(tuple(a) == (1,2,3,4,5)) verify(tuple(a).__class__ is tuple) + verify(a[:].__class__ is tuple) + verify((a * 1).__class__ is tuple) + verify((a * 0).__class__ is tuple) + verify((a + ()).__class__ is tuple) a = madtuple(()) verify(tuple(a) == ()) verify(tuple(a).__class__ is tuple) + verify((a + a).__class__ is tuple) + verify((a * 0).__class__ is tuple) + verify((a * 1).__class__ is tuple) + verify((a * 2).__class__ is tuple) + verify(a[:].__class__ is tuple) class madstring(str): _rev = None |