diff options
Diffstat (limited to 'test/std/numerics/numarray/template.valarray/valarray.cons/initializer_list.pass.cpp')
-rw-r--r-- | test/std/numerics/numarray/template.valarray/valarray.cons/initializer_list.pass.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/std/numerics/numarray/template.valarray/valarray.cons/initializer_list.pass.cpp b/test/std/numerics/numarray/template.valarray/valarray.cons/initializer_list.pass.cpp new file mode 100644 index 000000000000..1ab460f1b9d5 --- /dev/null +++ b/test/std/numerics/numarray/template.valarray/valarray.cons/initializer_list.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <valarray> + +// template<class T> class valarray; + +// valarray(initializer_list<value_type>); + +#include <valarray> +#include <cassert> + +int main() +{ +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + { + typedef int T; + T a[] = {1, 2, 3, 4, 5}; + const unsigned N = sizeof(a)/sizeof(a[0]); + std::valarray<T> v = {1, 2, 3, 4, 5}; + assert(v.size() == N); + for (int i = 0; i < N; ++i) + assert(v[i] == a[i]); + } + { + typedef double T; + T a[] = {1, 2, 3, 4, 5}; + const unsigned N = sizeof(a)/sizeof(a[0]); + std::valarray<T> v = {1, 2, 3, 4, 5}; + assert(v.size() == N); + for (int i = 0; i < N; ++i) + assert(v[i] == a[i]); + } +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +} |