| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <valarray> |
| |
| // template <class T> class slice_array |
| |
| // void operator=(const T& value) const; |
| |
| #include <valarray> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| double a[] = { 0, 0, 0 }; |
| std::valarray<double> m(a, sizeof(a)/sizeof(a[0])); |
| std::slice_array<double> s = m[std::slice(0, 3, 1)]; |
| s = 42; |
| assert(m[0] == 42); |
| assert(m[1] == 42); |
| assert(m[2] == 42); |
| |
| ASSERT_SAME_TYPE(decltype(s = 42), void); |
| |
| return 0; |
| } |