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Fix up C++ version detection macros and cmake tests.

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This commit is contained in:
Antonio Sánchez
2022-12-20 18:06:03 +00:00
parent bb6675caf7
commit dbf7ae6f9b
3 changed files with 6 additions and 17 deletions
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4
test/constexpr.cpp
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@@ -15,7 +15,7 @@ EIGEN_DECLARE_TEST(constexpr) {
// until after the constructor returns:
// error: member ‘Eigen::internal::plain_array<int, 9, 0, 0>::array’ must be initialized by mem-initializer in
// ‘constexpr’ constructor
#if EIGEN_COMP_CXXVER >= 20 || defined(__clang__)
#if EIGEN_COMP_CXXVER >= 20
constexpr Matrix3i mat({{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
VERIFY_IS_EQUAL(mat.size(), 9);
VERIFY_IS_EQUAL(mat(0, 0), 1);
@@ -35,7 +35,7 @@ EIGEN_DECLARE_TEST(constexpr) {
VERIFY_IS_EQUAL(dyn_arr(0, 0), 1);
VERIFY_IS_EQUAL(dyn_arr.size(), 9);
static_assert(dyn_arr.coeff(0,1) == 2);
#endif // EIGEN_COMP_CXXVER >= 20 || defined(__clang__)
#endif // EIGEN_COMP_CXXVER >= 20
}
// Check that we can use the std::initializer_list constructor for constexpr variables.