diff options
Diffstat (limited to 'test/stl_iterators.cpp')
| -rw-r--r-- | test/stl_iterators.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/test/stl_iterators.cpp b/test/stl_iterators.cpp index 5fef34c0d..cdd9e5c33 100644 --- a/test/stl_iterators.cpp +++ b/test/stl_iterators.cpp @@ -1,12 +1,13 @@ // This file is part of Eigen, a lightweight C++ template library // for linear algebra. // -// Copyright (C) 2018 Gael Guennebaud <gael.guennebaud@inria.fr> +// Copyright (C) 2018-2019 Gael Guennebaud <gael.guennebaud@inria.fr> // // This Source Code Form is subject to the terms of the Mozilla // Public License v. 2.0. If a copy of the MPL was not distributed // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. +#include <iterator> #include <numeric> #include "main.h" @@ -422,6 +423,16 @@ void test_stl_iterators(int rows=Rows, int cols=Cols) VERIFY_IS_EQUAL( std::find_if(A.colwise().begin(), A.colwise().end(), [](typename ColMatrixType::ColXpr x) { return x.norm() == Scalar(0); })-A.colwise().begin(), j ); } + { + using VecOp = VectorwiseOp<ArrayXXi, 0>; + STATIC_CHECK(( internal::is_same<VecOp::const_iterator, decltype(std::declval<const VecOp&>().cbegin())>::value )); + STATIC_CHECK(( internal::is_same<VecOp::const_iterator, decltype(std::declval<const VecOp&>().cend ())>::value )); + #if EIGEN_COMP_CXXVER>=14 + STATIC_CHECK(( internal::is_same<VecOp::const_iterator, decltype(std::cbegin(std::declval<const VecOp&>()))>::value )); + STATIC_CHECK(( internal::is_same<VecOp::const_iterator, decltype(std::cend (std::declval<const VecOp&>()))>::value )); + #endif + } + #endif } |