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Diffstat (limited to 'numpy')
| -rw-r--r-- | numpy/core/tests/test_multiarray.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/numpy/core/tests/test_multiarray.py b/numpy/core/tests/test_multiarray.py index b30fcb812..0b6114097 100644 --- a/numpy/core/tests/test_multiarray.py +++ b/numpy/core/tests/test_multiarray.py @@ -3390,6 +3390,15 @@ class TestMethods: assert_raises(TypeError, lambda: a.conj()) assert_raises(TypeError, lambda: a.conjugate()) + def test_conjugate_out(self): + # Minimal test for the out argument being passed on correctly + # NOTE: The ability to pass `out` is currently undocumented! + a = np.array([1-1j, 1+1j, 23+23.0j]) + out = np.empty_like(a) + res = a.conjugate(out) + assert res is out + assert_array_equal(out, a.conjugate()) + def test__complex__(self): dtypes = ['i1', 'i2', 'i4', 'i8', 'u1', 'u2', 'u4', 'u8', |