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| author | mattip <matti.picus@gmail.com> | 2018-07-05 21:52:30 -0700 |
|---|---|---|
| committer | mattip <matti.picus@gmail.com> | 2018-07-05 21:52:30 -0700 |
| commit | eda0b3a475ef7bb5c1976e56184cc4810fa5024c (patch) | |
| tree | 2e830f94324be1c29bcda51613fb47457c8ade79 /numpy/core/tests | |
| parent | 739443679b50b43c34808b8fb767bac643fcd91d (diff) | |
| download | numpy-eda0b3a475ef7bb5c1976e56184cc4810fa5024c.tar.gz | |
BUG: decref of field title caused segfault
Diffstat (limited to 'numpy/core/tests')
| -rw-r--r-- | numpy/core/tests/test_regression.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/numpy/core/tests/test_regression.py b/numpy/core/tests/test_regression.py index ba4413138..62f592524 100644 --- a/numpy/core/tests/test_regression.py +++ b/numpy/core/tests/test_regression.py @@ -2391,3 +2391,15 @@ class TestRegression(object): squeezed = scvalue.squeeze(axis=axis) assert_equal(squeezed, scvalue) assert_equal(type(squeezed), type(scvalue)) + + def test_field_access_by_title(self): + # gh-11507 + s = 'Some long field name' + if HAS_REFCOUNT: + base = sys.getrefcount(s) + t = np.dtype([((s, 'f1'), np.float64)]) + data = np.zeros(10, t) + for i in range(10): + v = str(data[['f1']]) + if HAS_REFCOUNT: + assert_(base <= sys.getrefcount(s)) |