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Diffstat (limited to 'numpy/linalg/tests/test_linalg.py')
| -rw-r--r-- | numpy/linalg/tests/test_linalg.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/numpy/linalg/tests/test_linalg.py b/numpy/linalg/tests/test_linalg.py index 235488c6e..f95909cd1 100644 --- a/numpy/linalg/tests/test_linalg.py +++ b/numpy/linalg/tests/test_linalg.py @@ -1962,3 +1962,10 @@ class TestTensorinv(object): ainv = linalg.tensorinv(a, ind=1) b = np.ones(24) assert_allclose(np.tensordot(ainv, b, 1), np.linalg.tensorsolve(a, b)) + + +def test_unsupported_commontype(): + # linalg gracefully handles unsupported type + arr = np.array([[1, -2], [2, 5]], dtype='float16') + with assert_raises_regex(TypeError, "unsupported in linalg"): + linalg.cholesky(arr) |