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author | Eugene Zhulenev <ezhulenev@google.com> | 2018-09-15 15:17:38 -0700 |
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committer | Eugene Zhulenev <ezhulenev@google.com> | 2018-09-15 15:17:38 -0700 |
commit | 66f056776f1220ede1aa5cbfe058b88d6df3e359 (patch) | |
tree | a4330631913375478020054258515dde7a8e63fd /unsupported/test/cxx11_tensor_dimension.cpp | |
parent | 42705ba574e8c0a1764ef96e41831ed353b4057e (diff) |
Add DSizes index type promotion
Diffstat (limited to 'unsupported/test/cxx11_tensor_dimension.cpp')
-rw-r--r-- | unsupported/test/cxx11_tensor_dimension.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/unsupported/test/cxx11_tensor_dimension.cpp b/unsupported/test/cxx11_tensor_dimension.cpp index 10364d4b4..26f8edd8a 100644 --- a/unsupported/test/cxx11_tensor_dimension.cpp +++ b/unsupported/test/cxx11_tensor_dimension.cpp @@ -60,10 +60,28 @@ static void test_rank_zero() VERIFY_IS_EQUAL((int)dscalar.rank(), 0); } +static void test_index_type_promotion() { +#ifdef EIGEN_HAS_CXX11 + Eigen::DSizes<int, 3> src0(1, 2, 3); + Eigen::array<int, 3> src1 = {4, 5, 6}; + + Eigen::DSizes<long, 3> dst0(src0); + Eigen::DSizes<long, 3> dst1(src1); + + VERIFY_IS_EQUAL(dst0[0], 1L); + VERIFY_IS_EQUAL(dst0[1], 2L); + VERIFY_IS_EQUAL(dst0[2], 3L); + VERIFY_IS_EQUAL(dst1[0], 4L); + VERIFY_IS_EQUAL(dst1[1], 5L); + VERIFY_IS_EQUAL(dst1[2], 6L); +#endif // EIGEN_HAS_CXX11 +} + EIGEN_DECLARE_TEST(cxx11_tensor_dimension) { CALL_SUBTEST(test_dynamic_size()); CALL_SUBTEST(test_fixed_size()); CALL_SUBTEST(test_match()); CALL_SUBTEST(test_rank_zero()); + CALL_SUBTEST(test_index_type_promotion()); } |