diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_buffer.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_buffer.py b/Lib/test/test_buffer.py index 2ddca06..d440bcf 100644 --- a/Lib/test/test_buffer.py +++ b/Lib/test/test_buffer.py @@ -2754,6 +2754,10 @@ class TestBufferProtocol(unittest.TestCase): # be 1D, at least one format must be 'c', 'b' or 'B'. for _tshape in gencastshapes(): for char in fmtdict['@']: + # Casts to _Bool are undefined if the source contains values + # other than 0 or 1. + if char == "?": + continue tfmt = ('', '@')[randrange(2)] + char tsize = struct.calcsize(tfmt) n = prod(_tshape) * tsize |